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dashley |
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/* $Header$ */ |
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/* |
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* tkWinWm.c -- |
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* |
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* This module takes care of the interactions between a Tk-based |
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* application and the window manager. Among other things, it |
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* implements the "wm" command and passes geometry information |
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* to the window manager. |
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* |
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* Copyright (c) 1995-1997 Sun Microsystems, Inc. |
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* Copyright (c) 1998-2000 by Scriptics Corporation. |
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* |
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* See the file "license.terms" for information on usage and redistribution |
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* of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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* |
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* RCS: @(#) $Id: tkwinwm.c,v 1.2 2002/01/28 13:42:22 dtashley Exp $ |
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*/ |
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#include "resource.h" |
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/* Necessary for LoadIcon() to work after port from Scriptics. |
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*/ |
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#include "tkWinInt.h" |
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/* |
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* Event structure for synthetic activation events. These events are |
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* placed on the event queue whenever a toplevel gets a WM_MOUSEACTIVATE |
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* message. |
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*/ |
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typedef struct ActivateEvent { |
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Tcl_Event ev; |
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TkWindow *winPtr; |
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} ActivateEvent; |
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/* |
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* A data structure of the following type holds information for |
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* each window manager protocol (such as WM_DELETE_WINDOW) for |
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* which a handler (i.e. a Tcl command) has been defined for a |
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* particular top-level window. |
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*/ |
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typedef struct ProtocolHandler { |
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Atom protocol; /* Identifies the protocol. */ |
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struct ProtocolHandler *nextPtr; |
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/* Next in list of protocol handlers for |
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* the same top-level window, or NULL for |
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* end of list. */ |
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Tcl_Interp *interp; /* Interpreter in which to invoke command. */ |
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char command[4]; /* Tcl command to invoke when a client |
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* message for this protocol arrives. |
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* The actual size of the structure varies |
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* to accommodate the needs of the actual |
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* command. THIS MUST BE THE LAST FIELD OF |
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* THE STRUCTURE. */ |
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} ProtocolHandler; |
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#define HANDLER_SIZE(cmdLength) \ |
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((unsigned) (sizeof(ProtocolHandler) - 3 + cmdLength)) |
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/* |
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* A data structure of the following type holds window-manager-related |
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* information for each top-level window in an application. |
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*/ |
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typedef struct TkWmInfo { |
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TkWindow *winPtr; /* Pointer to main Tk information for |
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* this window. */ |
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HWND wrapper; /* This is the decorative frame window |
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* created by the window manager to wrap |
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* a toplevel window. This window is |
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* a direct child of the root window. */ |
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Tk_Uid titleUid; /* Title to display in window caption. If |
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* NULL, use name of widget. */ |
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Tk_Uid iconName; /* Name to display in icon. */ |
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TkWindow *masterPtr; /* Master window for TRANSIENT_FOR property, |
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* or NULL. */ |
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XWMHints hints; /* Various pieces of information for |
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* window manager. */ |
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char *leaderName; /* Path name of leader of window group |
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* (corresponds to hints.window_group). |
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* Malloc-ed. Note: this field doesn't |
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* get updated if leader is destroyed. */ |
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Tk_Window icon; /* Window to use as icon for this window, |
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* or NULL. */ |
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Tk_Window iconFor; /* Window for which this window is icon, or |
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* NULL if this isn't an icon for anyone. */ |
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/* |
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* Information used to construct an XSizeHints structure for |
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* the window manager: |
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*/ |
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int defMinWidth, defMinHeight, defMaxWidth, defMaxHeight; |
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/* Default resize limits given by system. */ |
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int sizeHintsFlags; /* Flags word for XSizeHints structure. |
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* If the PBaseSize flag is set then the |
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* window is gridded; otherwise it isn't |
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* gridded. */ |
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int minWidth, minHeight; /* Minimum dimensions of window, in |
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* grid units, not pixels. */ |
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int maxWidth, maxHeight; /* Maximum dimensions of window, in |
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* grid units, not pixels, or 0 to default. */ |
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Tk_Window gridWin; /* Identifies the window that controls |
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* gridding for this top-level, or NULL if |
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* the top-level isn't currently gridded. */ |
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int widthInc, heightInc; /* Increments for size changes (# pixels |
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* per step). */ |
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struct { |
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int x; /* numerator */ |
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int y; /* denominator */ |
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} minAspect, maxAspect; /* Min/max aspect ratios for window. */ |
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int reqGridWidth, reqGridHeight; |
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/* The dimensions of the window (in |
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* grid units) requested through |
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* the geometry manager. */ |
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int gravity; /* Desired window gravity. */ |
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/* |
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* Information used to manage the size and location of a window. |
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*/ |
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int width, height; /* Desired dimensions of window, specified |
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* in grid units. These values are |
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* set by the "wm geometry" command and by |
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* ConfigureNotify events (for when wm |
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* resizes window). -1 means user hasn't |
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* requested dimensions. */ |
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int x, y; /* Desired X and Y coordinates for window. |
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* These values are set by "wm geometry", |
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* plus by ConfigureNotify events (when wm |
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* moves window). These numbers are |
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* different than the numbers stored in |
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* winPtr->changes because (a) they could be |
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* measured from the right or bottom edge |
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* of the screen (see WM_NEGATIVE_X and |
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* WM_NEGATIVE_Y flags) and (b) if the window |
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* has been reparented then they refer to the |
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* parent rather than the window itself. */ |
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int borderWidth, borderHeight; |
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/* Width and height of window dressing, in |
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* pixels for the current style/exStyle. This |
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* includes the border on both sides of the |
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* window. */ |
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int configWidth, configHeight; |
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/* Dimensions passed to last request that we |
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* issued to change geometry of window. Used |
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* to eliminate redundant resize operations. */ |
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HMENU hMenu; /* the hMenu associated with this menu */ |
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DWORD style, exStyle; /* Style flags for the wrapper window. */ |
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/* |
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* List of children of the toplevel which have private colormaps. |
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*/ |
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TkWindow **cmapList; /* Array of window with private colormaps. */ |
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int cmapCount; /* Number of windows in array. */ |
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/* |
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* Miscellaneous information. |
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*/ |
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ProtocolHandler *protPtr; /* First in list of protocol handlers for |
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* this window (NULL means none). */ |
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int cmdArgc; /* Number of elements in cmdArgv below. */ |
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char **cmdArgv; /* Array of strings to store in the |
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* WM_COMMAND property. NULL means nothing |
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* available. */ |
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char *clientMachine; /* String to store in WM_CLIENT_MACHINE |
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* property, or NULL. */ |
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int flags; /* Miscellaneous flags, defined below. */ |
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int numTransients; /* number of transients on this window */ |
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struct TkWmInfo *nextPtr; /* Next in list of all top-level windows. */ |
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} WmInfo; |
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/* |
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* Flag values for WmInfo structures: |
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* |
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* WM_NEVER_MAPPED - non-zero means window has never been |
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* mapped; need to update all info when |
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* window is first mapped. |
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* WM_UPDATE_PENDING - non-zero means a call to UpdateGeometryInfo |
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* has already been scheduled for this |
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* window; no need to schedule another one. |
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* WM_NEGATIVE_X - non-zero means x-coordinate is measured in |
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* pixels from right edge of screen, rather |
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* than from left edge. |
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* WM_NEGATIVE_Y - non-zero means y-coordinate is measured in |
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* pixels up from bottom of screen, rather than |
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* down from top. |
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* WM_UPDATE_SIZE_HINTS - non-zero means that new size hints need to be |
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* propagated to window manager. Not used on Win. |
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* WM_SYNC_PENDING - set to non-zero while waiting for the window |
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* manager to respond to some state change. |
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* WM_MOVE_PENDING - non-zero means the application has requested |
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* a new position for the window, but it hasn't |
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* been reflected through the window manager |
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* yet. |
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* WM_COLORAMPS_EXPLICIT - non-zero means the colormap windows were |
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* set explicitly via "wm colormapwindows". |
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* WM_ADDED_TOPLEVEL_COLORMAP - non-zero means that when "wm colormapwindows" |
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* was called the top-level itself wasn't |
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* specified, so we added it implicitly at |
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* the end of the list. |
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*/ |
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#define WM_NEVER_MAPPED (1<<0) |
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#define WM_UPDATE_PENDING (1<<1) |
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#define WM_NEGATIVE_X (1<<2) |
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#define WM_NEGATIVE_Y (1<<3) |
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#define WM_UPDATE_SIZE_HINTS (1<<4) |
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#define WM_SYNC_PENDING (1<<5) |
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#define WM_CREATE_PENDING (1<<6) |
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#define WM_MOVE_PENDING (1<<7) |
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#define WM_COLORMAPS_EXPLICIT (1<<8) |
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#define WM_ADDED_TOPLEVEL_COLORMAP (1<<9) |
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#define WM_WIDTH_NOT_RESIZABLE (1<<10) |
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#define WM_HEIGHT_NOT_RESIZABLE (1<<11) |
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/* |
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* Window styles for various types of toplevel windows. |
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*/ |
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#define WM_OVERRIDE_STYLE (WS_POPUP|WS_CLIPCHILDREN|CS_DBLCLKS) |
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#define EX_OVERRIDE_STYLE (WS_EX_TOOLWINDOW) |
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#define WM_TOPLEVEL_STYLE (WS_OVERLAPPEDWINDOW|WS_CLIPCHILDREN|CS_DBLCLKS) |
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#define EX_TOPLEVEL_STYLE (0) |
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#define WM_TRANSIENT_STYLE \ |
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(WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_CLIPSIBLINGS|CS_DBLCLKS) |
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#define EX_TRANSIENT_STYLE \ |
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(WS_EX_TOOLWINDOW|WS_EX_DLGMODALFRAME) |
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/* |
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* The following structure is the official type record for geometry |
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* management of top-level windows. |
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*/ |
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static void TopLevelReqProc(ClientData dummy, Tk_Window tkwin); |
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static Tk_GeomMgr wmMgrType = { |
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"wm", /* name */ |
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TopLevelReqProc, /* requestProc */ |
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(Tk_GeomLostSlaveProc *) NULL, /* lostSlaveProc */ |
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}; |
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typedef struct ThreadSpecificData { |
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HPALETTE systemPalette; /* System palette; refers to the |
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* currently installed foreground logical |
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* palette. */ |
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TkWindow *createWindow; /* Window that is being constructed. This |
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* value is set immediately before a |
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* call to CreateWindowEx, and is used |
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* by SetLimits. This is a gross hack |
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* needed to work around Windows brain |
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* damage where it sends the |
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* WM_GETMINMAXINFO message before the |
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* WM_CREATE window. */ |
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int initialized; /* Flag indicating whether thread- |
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* specific elements of module have |
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* been initialized. */ |
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int firstWindow; /* Flag, cleared when the first window |
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* is mapped in a non-iconic state. */ |
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} ThreadSpecificData; |
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static Tcl_ThreadDataKey dataKey; |
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/* |
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* The following variables cannot be placed in thread local storage |
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* because they must be shared across threads. |
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*/ |
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static WNDCLASS toplevelClass; /* Class for toplevel windows. */ |
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static int initialized; /* Flag indicating whether module has |
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* been initialized. */ |
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TCL_DECLARE_MUTEX(winWmMutex) |
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/* |
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* Forward declarations for procedures defined in this file: |
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*/ |
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static int ActivateWindow _ANSI_ARGS_((Tcl_Event *evPtr, |
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int flags)); |
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static void ConfigureEvent _ANSI_ARGS_((TkWindow *winPtr, |
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XConfigureEvent *eventPtr)); |
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static void ConfigureTopLevel _ANSI_ARGS_((WINDOWPOS *pos)); |
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static void GenerateConfigureNotify _ANSI_ARGS_(( |
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TkWindow *winPtr)); |
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static void GetMaxSize _ANSI_ARGS_((WmInfo *wmPtr, |
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int *maxWidthPtr, int *maxHeightPtr)); |
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static void GetMinSize _ANSI_ARGS_((WmInfo *wmPtr, |
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int *minWidthPtr, int *minHeightPtr)); |
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static TkWindow * GetTopLevel _ANSI_ARGS_((HWND hwnd)); |
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static void InitWm _ANSI_ARGS_((void)); |
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static int InstallColormaps _ANSI_ARGS_((HWND hwnd, int message, |
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int isForemost)); |
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static void InvalidateSubTree _ANSI_ARGS_((TkWindow *winPtr, |
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Colormap colormap)); |
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static int ParseGeometry _ANSI_ARGS_((Tcl_Interp *interp, |
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char *string, TkWindow *winPtr)); |
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static void RaiseWinWhenIdle _ANSI_ARGS_(( |
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ClientData clientData)); |
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static void RefreshColormap _ANSI_ARGS_((Colormap colormap, |
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TkDisplay *dispPtr)); |
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static void SetLimits _ANSI_ARGS_((HWND hwnd, MINMAXINFO *info)); |
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static LRESULT CALLBACK TopLevelProc _ANSI_ARGS_((HWND hwnd, UINT message, |
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WPARAM wParam, LPARAM lParam)); |
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static void TopLevelEventProc _ANSI_ARGS_((ClientData clientData, |
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XEvent *eventPtr)); |
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static void TopLevelReqProc _ANSI_ARGS_((ClientData dummy, |
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Tk_Window tkwin)); |
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static void UpdateGeometryInfo _ANSI_ARGS_(( |
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ClientData clientData)); |
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static void UpdateWrapper _ANSI_ARGS_((TkWindow *winPtr)); |
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static LRESULT CALLBACK WmProc _ANSI_ARGS_((HWND hwnd, UINT message, |
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WPARAM wParam, LPARAM lParam)); |
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static void WmWaitVisibilityProc _ANSI_ARGS_(( |
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ClientData clientData, XEvent *eventPtr)); |
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/* |
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*---------------------------------------------------------------------- |
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* |
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* InitWm -- |
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* |
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* This routine creates the Wm toplevel decorative frame class. |
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* |
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* Results: |
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* None. |
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* |
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* Side effects: |
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* Registers a new window class. |
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* |
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*---------------------------------------------------------------------- |
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*/ |
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static void |
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InitWm(void) |
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{ |
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ThreadSpecificData *tsdPtr = (ThreadSpecificData *) |
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Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
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WNDCLASS * classPtr; |
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if (! tsdPtr->initialized) { |
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tsdPtr->initialized = 1; |
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tsdPtr->firstWindow = 1; |
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} |
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if (! initialized) { |
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Tcl_MutexLock(&winWmMutex); |
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if (! initialized) { |
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initialized = 1; |
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classPtr = &toplevelClass; |
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/* |
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* When threads are enabled, we cannot use CLASSDC because |
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* threads will then write into the same device context. |
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* |
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* This is a hack; we should add a subsystem that manages |
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* device context on a per-thread basis. See also tkWinX.c, |
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* which also initializes a WNDCLASS structure. |
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*/ |
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#ifdef TCL_THREADS |
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classPtr->style = CS_HREDRAW | CS_VREDRAW; |
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#else |
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classPtr->style = CS_HREDRAW | CS_VREDRAW | CS_CLASSDC; |
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#endif |
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classPtr->cbClsExtra = 0; |
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classPtr->cbWndExtra = 0; |
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|
|
classPtr->hInstance = Tk_GetHINSTANCE(); |
372 |
|
|
classPtr->hbrBackground = NULL; |
373 |
|
|
classPtr->lpszMenuName = NULL; |
374 |
|
|
classPtr->lpszClassName = TK_WIN_TOPLEVEL_CLASS_NAME; |
375 |
|
|
classPtr->lpfnWndProc = WmProc; |
376 |
|
|
classPtr->hIcon = LoadIcon(Tk_GetHINSTANCE(), (const char *)IDI_EGC); |
377 |
|
|
/* Needed to change line above to work reliably with GUI build after |
378 |
|
|
** port from Scriptics code. Old line was: |
379 |
|
|
** classPtr->hIcon = LoadIcon(Tk_GetHINSTANCE(), "tk"); |
380 |
|
|
*/ |
381 |
|
|
classPtr->hCursor = LoadCursor(NULL, IDC_ARROW); |
382 |
|
|
|
383 |
|
|
if (!RegisterClass(classPtr)) { |
384 |
|
|
panic("Unable to register TkTopLevel class"); |
385 |
|
|
} |
386 |
|
|
} |
387 |
|
|
Tcl_MutexUnlock(&winWmMutex); |
388 |
|
|
} |
389 |
|
|
} |
390 |
|
|
|
391 |
|
|
/* |
392 |
|
|
*---------------------------------------------------------------------- |
393 |
|
|
* |
394 |
|
|
* GetTopLevel -- |
395 |
|
|
* |
396 |
|
|
* This function retrieves the TkWindow associated with the |
397 |
|
|
* given HWND. |
398 |
|
|
* |
399 |
|
|
* Results: |
400 |
|
|
* Returns the matching TkWindow. |
401 |
|
|
* |
402 |
|
|
* Side effects: |
403 |
|
|
* None. |
404 |
|
|
* |
405 |
|
|
*---------------------------------------------------------------------- |
406 |
|
|
*/ |
407 |
|
|
|
408 |
|
|
static TkWindow * |
409 |
|
|
GetTopLevel(hwnd) |
410 |
|
|
HWND hwnd; |
411 |
|
|
{ |
412 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *) |
413 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
414 |
|
|
|
415 |
|
|
/* |
416 |
|
|
* If this function is called before the CreateWindowEx call |
417 |
|
|
* has completed, then the user data slot will not have been |
418 |
|
|
* set yet, so we use the global createWindow variable. |
419 |
|
|
*/ |
420 |
|
|
|
421 |
|
|
if (tsdPtr->createWindow) { |
422 |
|
|
return tsdPtr->createWindow; |
423 |
|
|
} |
424 |
|
|
return (TkWindow *) GetWindowLong(hwnd, GWL_USERDATA); |
425 |
|
|
} |
426 |
|
|
|
427 |
|
|
/* |
428 |
|
|
*---------------------------------------------------------------------- |
429 |
|
|
* |
430 |
|
|
* SetLimits -- |
431 |
|
|
* |
432 |
|
|
* Updates the minimum and maximum window size constraints. |
433 |
|
|
* |
434 |
|
|
* Results: |
435 |
|
|
* None. |
436 |
|
|
* |
437 |
|
|
* Side effects: |
438 |
|
|
* Changes the values of the info pointer to reflect the current |
439 |
|
|
* minimum and maximum size values. |
440 |
|
|
* |
441 |
|
|
*---------------------------------------------------------------------- |
442 |
|
|
*/ |
443 |
|
|
|
444 |
|
|
static void |
445 |
|
|
SetLimits(hwnd, info) |
446 |
|
|
HWND hwnd; |
447 |
|
|
MINMAXINFO *info; |
448 |
|
|
{ |
449 |
|
|
register WmInfo *wmPtr; |
450 |
|
|
int maxWidth, maxHeight; |
451 |
|
|
int minWidth, minHeight; |
452 |
|
|
int base; |
453 |
|
|
TkWindow *winPtr = GetTopLevel(hwnd); |
454 |
|
|
|
455 |
|
|
if (winPtr == NULL) { |
456 |
|
|
return; |
457 |
|
|
} |
458 |
|
|
|
459 |
|
|
wmPtr = winPtr->wmInfoPtr; |
460 |
|
|
|
461 |
|
|
/* |
462 |
|
|
* Copy latest constraint info. |
463 |
|
|
*/ |
464 |
|
|
|
465 |
|
|
wmPtr->defMinWidth = info->ptMinTrackSize.x; |
466 |
|
|
wmPtr->defMinHeight = info->ptMinTrackSize.y; |
467 |
|
|
wmPtr->defMaxWidth = info->ptMaxTrackSize.x; |
468 |
|
|
wmPtr->defMaxHeight = info->ptMaxTrackSize.y; |
469 |
|
|
|
470 |
|
|
GetMaxSize(wmPtr, &maxWidth, &maxHeight); |
471 |
|
|
GetMinSize(wmPtr, &minWidth, &minHeight); |
472 |
|
|
|
473 |
|
|
if (wmPtr->gridWin != NULL) { |
474 |
|
|
base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc); |
475 |
|
|
if (base < 0) { |
476 |
|
|
base = 0; |
477 |
|
|
} |
478 |
|
|
base += wmPtr->borderWidth; |
479 |
|
|
info->ptMinTrackSize.x = base + (minWidth * wmPtr->widthInc); |
480 |
|
|
info->ptMaxTrackSize.x = base + (maxWidth * wmPtr->widthInc); |
481 |
|
|
|
482 |
|
|
base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc); |
483 |
|
|
if (base < 0) { |
484 |
|
|
base = 0; |
485 |
|
|
} |
486 |
|
|
base += wmPtr->borderHeight; |
487 |
|
|
info->ptMinTrackSize.y = base + (minHeight * wmPtr->heightInc); |
488 |
|
|
info->ptMaxTrackSize.y = base + (maxHeight * wmPtr->heightInc); |
489 |
|
|
} else { |
490 |
|
|
info->ptMaxTrackSize.x = maxWidth + wmPtr->borderWidth; |
491 |
|
|
info->ptMaxTrackSize.y = maxHeight + wmPtr->borderHeight; |
492 |
|
|
info->ptMinTrackSize.x = minWidth + wmPtr->borderWidth; |
493 |
|
|
info->ptMinTrackSize.y = minHeight + wmPtr->borderHeight; |
494 |
|
|
} |
495 |
|
|
|
496 |
|
|
/* |
497 |
|
|
* If the window isn't supposed to be resizable, then set the |
498 |
|
|
* minimum and maximum dimensions to be the same as the current size. |
499 |
|
|
*/ |
500 |
|
|
|
501 |
|
|
if (!(wmPtr->flags & WM_SYNC_PENDING)) { |
502 |
|
|
if (wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) { |
503 |
|
|
info->ptMinTrackSize.x = winPtr->changes.width |
504 |
|
|
+ wmPtr->borderWidth; |
505 |
|
|
info->ptMaxTrackSize.x = info->ptMinTrackSize.x; |
506 |
|
|
} |
507 |
|
|
if (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) { |
508 |
|
|
info->ptMinTrackSize.y = winPtr->changes.height |
509 |
|
|
+ wmPtr->borderHeight; |
510 |
|
|
info->ptMaxTrackSize.y = info->ptMinTrackSize.y; |
511 |
|
|
} |
512 |
|
|
} |
513 |
|
|
} |
514 |
|
|
|
515 |
|
|
/* |
516 |
|
|
*---------------------------------------------------------------------- |
517 |
|
|
* |
518 |
|
|
* TkWinWmCleanup -- |
519 |
|
|
* |
520 |
|
|
* Unregisters classes registered by the window manager. This is |
521 |
|
|
* called from the DLL main entry point when the DLL is unloaded. |
522 |
|
|
* |
523 |
|
|
* Results: |
524 |
|
|
* None. |
525 |
|
|
* |
526 |
|
|
* Side effects: |
527 |
|
|
* The window classes are discarded. |
528 |
|
|
* |
529 |
|
|
*---------------------------------------------------------------------- |
530 |
|
|
*/ |
531 |
|
|
|
532 |
|
|
void |
533 |
|
|
TkWinWmCleanup(hInstance) |
534 |
|
|
HINSTANCE hInstance; |
535 |
|
|
{ |
536 |
|
|
ThreadSpecificData *tsdPtr; |
537 |
|
|
|
538 |
|
|
/* |
539 |
|
|
* If we're using stubs to access the Tcl library, and they |
540 |
|
|
* haven't been initialized, we can't call Tcl_GetThreadData. |
541 |
|
|
*/ |
542 |
|
|
|
543 |
|
|
#ifdef USE_TCL_STUBS |
544 |
|
|
if (tclStubsPtr == NULL) { |
545 |
|
|
return; |
546 |
|
|
} |
547 |
|
|
#endif |
548 |
|
|
|
549 |
|
|
tsdPtr = (ThreadSpecificData *) |
550 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
551 |
|
|
|
552 |
|
|
if (!tsdPtr->initialized) { |
553 |
|
|
return; |
554 |
|
|
} |
555 |
|
|
tsdPtr->initialized = 0; |
556 |
|
|
|
557 |
|
|
UnregisterClass(TK_WIN_TOPLEVEL_CLASS_NAME, hInstance); |
558 |
|
|
} |
559 |
|
|
|
560 |
|
|
/* |
561 |
|
|
*-------------------------------------------------------------- |
562 |
|
|
* |
563 |
|
|
* TkWmNewWindow -- |
564 |
|
|
* |
565 |
|
|
* This procedure is invoked whenever a new top-level |
566 |
|
|
* window is created. Its job is to initialize the WmInfo |
567 |
|
|
* structure for the window. |
568 |
|
|
* |
569 |
|
|
* Results: |
570 |
|
|
* None. |
571 |
|
|
* |
572 |
|
|
* Side effects: |
573 |
|
|
* A WmInfo structure gets allocated and initialized. |
574 |
|
|
* |
575 |
|
|
*-------------------------------------------------------------- |
576 |
|
|
*/ |
577 |
|
|
|
578 |
|
|
void |
579 |
|
|
TkWmNewWindow(winPtr) |
580 |
|
|
TkWindow *winPtr; /* Newly-created top-level window. */ |
581 |
|
|
{ |
582 |
|
|
register WmInfo *wmPtr; |
583 |
|
|
|
584 |
|
|
wmPtr = (WmInfo *) ckalloc(sizeof(WmInfo)); |
585 |
|
|
winPtr->wmInfoPtr = wmPtr; |
586 |
|
|
wmPtr->winPtr = winPtr; |
587 |
|
|
wmPtr->wrapper = NULL; |
588 |
|
|
wmPtr->titleUid = NULL; |
589 |
|
|
wmPtr->iconName = NULL; |
590 |
|
|
wmPtr->masterPtr = NULL; |
591 |
|
|
wmPtr->hints.flags = InputHint | StateHint; |
592 |
|
|
wmPtr->hints.input = True; |
593 |
|
|
wmPtr->hints.initial_state = NormalState; |
594 |
|
|
wmPtr->hints.icon_pixmap = None; |
595 |
|
|
wmPtr->hints.icon_window = None; |
596 |
|
|
wmPtr->hints.icon_x = wmPtr->hints.icon_y = 0; |
597 |
|
|
wmPtr->hints.icon_mask = None; |
598 |
|
|
wmPtr->hints.window_group = None; |
599 |
|
|
wmPtr->leaderName = NULL; |
600 |
|
|
wmPtr->icon = NULL; |
601 |
|
|
wmPtr->iconFor = NULL; |
602 |
|
|
wmPtr->sizeHintsFlags = 0; |
603 |
|
|
|
604 |
|
|
/* |
605 |
|
|
* Default the maximum dimensions to the size of the display. |
606 |
|
|
*/ |
607 |
|
|
|
608 |
|
|
wmPtr->defMinWidth = wmPtr->defMinHeight = 0; |
609 |
|
|
wmPtr->defMaxWidth = DisplayWidth(winPtr->display, |
610 |
|
|
winPtr->screenNum); |
611 |
|
|
wmPtr->defMaxHeight = DisplayHeight(winPtr->display, |
612 |
|
|
winPtr->screenNum); |
613 |
|
|
wmPtr->minWidth = wmPtr->minHeight = 1; |
614 |
|
|
wmPtr->maxWidth = wmPtr->maxHeight = 0; |
615 |
|
|
wmPtr->gridWin = NULL; |
616 |
|
|
wmPtr->widthInc = wmPtr->heightInc = 1; |
617 |
|
|
wmPtr->minAspect.x = wmPtr->minAspect.y = 1; |
618 |
|
|
wmPtr->maxAspect.x = wmPtr->maxAspect.y = 1; |
619 |
|
|
wmPtr->reqGridWidth = wmPtr->reqGridHeight = -1; |
620 |
|
|
wmPtr->gravity = NorthWestGravity; |
621 |
|
|
wmPtr->width = -1; |
622 |
|
|
wmPtr->height = -1; |
623 |
|
|
wmPtr->hMenu = NULL; |
624 |
|
|
wmPtr->x = winPtr->changes.x; |
625 |
|
|
wmPtr->y = winPtr->changes.y; |
626 |
|
|
wmPtr->borderWidth = 0; |
627 |
|
|
wmPtr->borderHeight = 0; |
628 |
|
|
|
629 |
|
|
wmPtr->cmapList = NULL; |
630 |
|
|
wmPtr->cmapCount = 0; |
631 |
|
|
wmPtr->numTransients = 0; |
632 |
|
|
|
633 |
|
|
wmPtr->configWidth = -1; |
634 |
|
|
wmPtr->configHeight = -1; |
635 |
|
|
wmPtr->protPtr = NULL; |
636 |
|
|
wmPtr->cmdArgv = NULL; |
637 |
|
|
wmPtr->clientMachine = NULL; |
638 |
|
|
wmPtr->flags = WM_NEVER_MAPPED; |
639 |
|
|
wmPtr->nextPtr = winPtr->dispPtr->firstWmPtr; |
640 |
|
|
winPtr->dispPtr->firstWmPtr = wmPtr; |
641 |
|
|
|
642 |
|
|
/* |
643 |
|
|
* Tk must monitor structure events for top-level windows, in order |
644 |
|
|
* to detect size and position changes caused by window managers. |
645 |
|
|
*/ |
646 |
|
|
|
647 |
|
|
Tk_CreateEventHandler((Tk_Window) winPtr, StructureNotifyMask, |
648 |
|
|
TopLevelEventProc, (ClientData) winPtr); |
649 |
|
|
|
650 |
|
|
/* |
651 |
|
|
* Arrange for geometry requests to be reflected from the window |
652 |
|
|
* to the window manager. |
653 |
|
|
*/ |
654 |
|
|
|
655 |
|
|
Tk_ManageGeometry((Tk_Window) winPtr, &wmMgrType, (ClientData) 0); |
656 |
|
|
} |
657 |
|
|
|
658 |
|
|
/* |
659 |
|
|
*---------------------------------------------------------------------- |
660 |
|
|
* |
661 |
|
|
* UpdateWrapper -- |
662 |
|
|
* |
663 |
|
|
* This function creates the wrapper window that contains the |
664 |
|
|
* window decorations and menus for a toplevel. This function |
665 |
|
|
* may be called after a window is mapped to change the window |
666 |
|
|
* style. |
667 |
|
|
* |
668 |
|
|
* Results: |
669 |
|
|
* None. |
670 |
|
|
* |
671 |
|
|
* Side effects: |
672 |
|
|
* Destroys any old wrapper window and replaces it with a newly |
673 |
|
|
* created wrapper. |
674 |
|
|
* |
675 |
|
|
*---------------------------------------------------------------------- |
676 |
|
|
*/ |
677 |
|
|
|
678 |
|
|
static void |
679 |
|
|
UpdateWrapper(winPtr) |
680 |
|
|
TkWindow *winPtr; /* Top-level window to redecorate. */ |
681 |
|
|
{ |
682 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
683 |
|
|
HWND parentHWND = NULL, oldWrapper; |
684 |
|
|
HWND child = TkWinGetHWND(winPtr->window); |
685 |
|
|
int x, y, width, height, state; |
686 |
|
|
WINDOWPLACEMENT place; |
687 |
|
|
Tcl_DString titleString; |
688 |
|
|
int *childStateInfo = NULL; |
689 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *) |
690 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
691 |
|
|
|
692 |
|
|
parentHWND = NULL; |
693 |
|
|
child = TkWinGetHWND(winPtr->window); |
694 |
|
|
|
695 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
696 |
|
|
wmPtr->wrapper = (HWND) winPtr->privatePtr; |
697 |
|
|
if (wmPtr->wrapper == NULL) { |
698 |
|
|
panic("TkWmMapWindow: Cannot find container window"); |
699 |
|
|
} |
700 |
|
|
if (!IsWindow(wmPtr->wrapper)) { |
701 |
|
|
panic("TkWmMapWindow: Container was destroyed"); |
702 |
|
|
} |
703 |
|
|
|
704 |
|
|
} else { |
705 |
|
|
/* |
706 |
|
|
* Pick the decorative frame style. Override redirect windows get |
707 |
|
|
* created as undecorated popups. Transient windows get a modal |
708 |
|
|
* dialog frame. Neither override, nor transient windows appear in |
709 |
|
|
* the Windows taskbar. Note that a transient window does not resize |
710 |
|
|
* by default, so we need to explicitly add the WS_THICKFRAME style |
711 |
|
|
* if we want it to be resizeable. |
712 |
|
|
*/ |
713 |
|
|
|
714 |
|
|
if (winPtr->atts.override_redirect) { |
715 |
|
|
wmPtr->style = WM_OVERRIDE_STYLE; |
716 |
|
|
wmPtr->exStyle = EX_OVERRIDE_STYLE; |
717 |
|
|
} else if (wmPtr->masterPtr) { |
718 |
|
|
wmPtr->style = WM_TRANSIENT_STYLE; |
719 |
|
|
wmPtr->exStyle = EX_TRANSIENT_STYLE; |
720 |
|
|
parentHWND = Tk_GetHWND(Tk_WindowId(wmPtr->masterPtr)); |
721 |
|
|
if (! ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) && |
722 |
|
|
(wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE))) { |
723 |
|
|
wmPtr->style |= WS_THICKFRAME; |
724 |
|
|
} |
725 |
|
|
} else { |
726 |
|
|
wmPtr->style = WM_TOPLEVEL_STYLE; |
727 |
|
|
wmPtr->exStyle = EX_TOPLEVEL_STYLE; |
728 |
|
|
} |
729 |
|
|
|
730 |
|
|
if ((wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) |
731 |
|
|
&& (wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE)) { |
732 |
|
|
wmPtr->style &= ~ (WS_MAXIMIZEBOX | WS_SIZEBOX); |
733 |
|
|
} |
734 |
|
|
|
735 |
|
|
/* |
736 |
|
|
* Compute the geometry of the parent and child windows. |
737 |
|
|
*/ |
738 |
|
|
|
739 |
|
|
wmPtr->flags |= WM_CREATE_PENDING|WM_MOVE_PENDING; |
740 |
|
|
UpdateGeometryInfo((ClientData)winPtr); |
741 |
|
|
wmPtr->flags &= ~(WM_CREATE_PENDING|WM_MOVE_PENDING); |
742 |
|
|
|
743 |
|
|
width = wmPtr->borderWidth + winPtr->changes.width; |
744 |
|
|
height = wmPtr->borderHeight + winPtr->changes.height; |
745 |
|
|
|
746 |
|
|
/* |
747 |
|
|
* Set the initial position from the user or program specified |
748 |
|
|
* location. If nothing has been specified, then let the system |
749 |
|
|
* pick a location. |
750 |
|
|
*/ |
751 |
|
|
|
752 |
|
|
if (!(wmPtr->sizeHintsFlags & (USPosition | PPosition)) |
753 |
|
|
&& (wmPtr->flags & WM_NEVER_MAPPED)) { |
754 |
|
|
x = CW_USEDEFAULT; |
755 |
|
|
y = CW_USEDEFAULT; |
756 |
|
|
} else { |
757 |
|
|
x = winPtr->changes.x; |
758 |
|
|
y = winPtr->changes.y; |
759 |
|
|
} |
760 |
|
|
|
761 |
|
|
/* |
762 |
|
|
* Create the containing window, and set the user data to point |
763 |
|
|
* to the TkWindow. |
764 |
|
|
*/ |
765 |
|
|
|
766 |
|
|
tsdPtr->createWindow = winPtr; |
767 |
|
|
Tcl_UtfToExternalDString(NULL, wmPtr->titleUid, -1, &titleString); |
768 |
|
|
wmPtr->wrapper = CreateWindowEx(wmPtr->exStyle, |
769 |
|
|
TK_WIN_TOPLEVEL_CLASS_NAME, |
770 |
|
|
Tcl_DStringValue(&titleString), wmPtr->style, x, y, width, |
771 |
|
|
height, parentHWND, NULL, Tk_GetHINSTANCE(), NULL); |
772 |
|
|
Tcl_DStringFree(&titleString); |
773 |
|
|
SetWindowLong(wmPtr->wrapper, GWL_USERDATA, (LONG) winPtr); |
774 |
|
|
tsdPtr->createWindow = NULL; |
775 |
|
|
|
776 |
|
|
place.length = sizeof(WINDOWPLACEMENT); |
777 |
|
|
GetWindowPlacement(wmPtr->wrapper, &place); |
778 |
|
|
wmPtr->x = place.rcNormalPosition.left; |
779 |
|
|
wmPtr->y = place.rcNormalPosition.top; |
780 |
|
|
|
781 |
|
|
TkInstallFrameMenu((Tk_Window) winPtr); |
782 |
|
|
} |
783 |
|
|
|
784 |
|
|
/* |
785 |
|
|
* Now we need to reparent the contained window and set its |
786 |
|
|
* style appropriately. Be sure to update the style first so that |
787 |
|
|
* Windows doesn't try to set the focus to the child window. |
788 |
|
|
*/ |
789 |
|
|
|
790 |
|
|
SetWindowLong(child, GWL_STYLE, |
791 |
|
|
WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS); |
792 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
793 |
|
|
SetWindowLong(child, GWL_WNDPROC, (LONG) TopLevelProc); |
794 |
|
|
} |
795 |
|
|
oldWrapper = SetParent(child, wmPtr->wrapper); |
796 |
|
|
if (oldWrapper && (oldWrapper != wmPtr->wrapper) |
797 |
|
|
&& (oldWrapper != GetDesktopWindow())) { |
798 |
|
|
SetWindowLong(oldWrapper, GWL_USERDATA, (LONG) NULL); |
799 |
|
|
|
800 |
|
|
if (wmPtr->numTransients > 0) { |
801 |
|
|
/* |
802 |
|
|
* Unset the current wrapper as the parent for all transient |
803 |
|
|
* children for whom this is the master |
804 |
|
|
*/ |
805 |
|
|
WmInfo *wmPtr2; |
806 |
|
|
|
807 |
|
|
childStateInfo = (int *)ckalloc((unsigned) wmPtr->numTransients |
808 |
|
|
* sizeof(int)); |
809 |
|
|
state = 0; |
810 |
|
|
for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL; |
811 |
|
|
wmPtr2 = wmPtr2->nextPtr) { |
812 |
|
|
if (wmPtr2->masterPtr == winPtr) { |
813 |
|
|
if (!(wmPtr2->flags & WM_NEVER_MAPPED)) { |
814 |
|
|
childStateInfo[state++] = wmPtr2->hints.initial_state; |
815 |
|
|
SetParent(TkWinGetHWND(wmPtr2->winPtr->window), NULL); |
816 |
|
|
} |
817 |
|
|
} |
818 |
|
|
} |
819 |
|
|
} |
820 |
|
|
/* |
821 |
|
|
* Remove the menubar before destroying the window so the menubar |
822 |
|
|
* isn't destroyed. |
823 |
|
|
*/ |
824 |
|
|
|
825 |
|
|
SetMenu(oldWrapper, NULL); |
826 |
|
|
DestroyWindow(oldWrapper); |
827 |
|
|
} |
828 |
|
|
|
829 |
|
|
wmPtr->flags &= ~WM_NEVER_MAPPED; |
830 |
|
|
SendMessage(wmPtr->wrapper, TK_ATTACHWINDOW, (WPARAM) child, 0); |
831 |
|
|
|
832 |
|
|
/* |
833 |
|
|
* Force an initial transition from withdrawn to the real |
834 |
|
|
* initial state. |
835 |
|
|
*/ |
836 |
|
|
|
837 |
|
|
state = wmPtr->hints.initial_state; |
838 |
|
|
wmPtr->hints.initial_state = WithdrawnState; |
839 |
|
|
TkpWmSetState(winPtr, state); |
840 |
|
|
|
841 |
|
|
/* |
842 |
|
|
* If we are embedded then force a mapping of the window now, |
843 |
|
|
* because we do not necessarily own the wrapper and may not |
844 |
|
|
* get another opportunity to map ourselves. We should not be |
845 |
|
|
* in either iconified or zoomed states when we get here, so |
846 |
|
|
* it is safe to just check for TK_EMBEDDED without checking |
847 |
|
|
* what state we are supposed to be in (default to NormalState). |
848 |
|
|
*/ |
849 |
|
|
|
850 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
851 |
|
|
XMapWindow(winPtr->display, winPtr->window); |
852 |
|
|
} |
853 |
|
|
|
854 |
|
|
/* |
855 |
|
|
* Set up menus on the wrapper if required. |
856 |
|
|
*/ |
857 |
|
|
|
858 |
|
|
if (wmPtr->hMenu != NULL) { |
859 |
|
|
wmPtr->flags = WM_SYNC_PENDING; |
860 |
|
|
SetMenu(wmPtr->wrapper, wmPtr->hMenu); |
861 |
|
|
wmPtr->flags &= ~WM_SYNC_PENDING; |
862 |
|
|
} |
863 |
|
|
|
864 |
|
|
if (childStateInfo) { |
865 |
|
|
if (wmPtr->numTransients > 0) { |
866 |
|
|
/* |
867 |
|
|
* Reset all transient children for whom this is the master |
868 |
|
|
*/ |
869 |
|
|
WmInfo *wmPtr2; |
870 |
|
|
|
871 |
|
|
state = 0; |
872 |
|
|
for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL; |
873 |
|
|
wmPtr2 = wmPtr2->nextPtr) { |
874 |
|
|
if (wmPtr2->masterPtr == winPtr) { |
875 |
|
|
if (!(wmPtr2->flags & WM_NEVER_MAPPED)) { |
876 |
|
|
UpdateWrapper(wmPtr2->winPtr); |
877 |
|
|
TkpWmSetState(wmPtr2->winPtr, childStateInfo[state++]); |
878 |
|
|
} |
879 |
|
|
} |
880 |
|
|
} |
881 |
|
|
} |
882 |
|
|
|
883 |
|
|
ckfree((char *) childStateInfo); |
884 |
|
|
} |
885 |
|
|
|
886 |
|
|
/* |
887 |
|
|
* If this is the first window created by the application, then |
888 |
|
|
* we should activate the initial window. |
889 |
|
|
*/ |
890 |
|
|
|
891 |
|
|
if (tsdPtr->firstWindow) { |
892 |
|
|
tsdPtr->firstWindow = 0; |
893 |
|
|
SetActiveWindow(wmPtr->wrapper); |
894 |
|
|
} |
895 |
|
|
} |
896 |
|
|
|
897 |
|
|
/* |
898 |
|
|
*-------------------------------------------------------------- |
899 |
|
|
* |
900 |
|
|
* TkWmMapWindow -- |
901 |
|
|
* |
902 |
|
|
* This procedure is invoked to map a top-level window. This |
903 |
|
|
* module gets a chance to update all window-manager-related |
904 |
|
|
* information in properties before the window manager sees |
905 |
|
|
* the map event and checks the properties. It also gets to |
906 |
|
|
* decide whether or not to even map the window after all. |
907 |
|
|
* |
908 |
|
|
* Results: |
909 |
|
|
* None. |
910 |
|
|
* |
911 |
|
|
* Side effects: |
912 |
|
|
* Properties of winPtr may get updated to provide up-to-date |
913 |
|
|
* information to the window manager. The window may also get |
914 |
|
|
* mapped, but it may not be if this procedure decides that |
915 |
|
|
* isn't appropriate (e.g. because the window is withdrawn). |
916 |
|
|
* |
917 |
|
|
*-------------------------------------------------------------- |
918 |
|
|
*/ |
919 |
|
|
|
920 |
|
|
void |
921 |
|
|
TkWmMapWindow(winPtr) |
922 |
|
|
TkWindow *winPtr; /* Top-level window that's about to |
923 |
|
|
* be mapped. */ |
924 |
|
|
{ |
925 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
926 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *) |
927 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
928 |
|
|
|
929 |
|
|
if (!tsdPtr->initialized) { |
930 |
|
|
InitWm(); |
931 |
|
|
} |
932 |
|
|
|
933 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
934 |
|
|
if (wmPtr->hints.initial_state == WithdrawnState) { |
935 |
|
|
return; |
936 |
|
|
} |
937 |
|
|
|
938 |
|
|
/* |
939 |
|
|
* Map the window in either the iconified or normal state. Note that |
940 |
|
|
* we only send a map event if the window is in the normal state. |
941 |
|
|
*/ |
942 |
|
|
|
943 |
|
|
TkpWmSetState(winPtr, wmPtr->hints.initial_state); |
944 |
|
|
} |
945 |
|
|
|
946 |
|
|
/* |
947 |
|
|
* This is the first time this window has ever been mapped. |
948 |
|
|
* Store all the window-manager-related information for the |
949 |
|
|
* window. |
950 |
|
|
*/ |
951 |
|
|
|
952 |
|
|
if (wmPtr->titleUid == NULL) { |
953 |
|
|
wmPtr->titleUid = winPtr->nameUid; |
954 |
|
|
} |
955 |
|
|
UpdateWrapper(winPtr); |
956 |
|
|
} |
957 |
|
|
|
958 |
|
|
/* |
959 |
|
|
*-------------------------------------------------------------- |
960 |
|
|
* |
961 |
|
|
* TkWmUnmapWindow -- |
962 |
|
|
* |
963 |
|
|
* This procedure is invoked to unmap a top-level window. The |
964 |
|
|
* only thing it does special is unmap the decorative frame before |
965 |
|
|
* unmapping the toplevel window. |
966 |
|
|
* |
967 |
|
|
* Results: |
968 |
|
|
* None. |
969 |
|
|
* |
970 |
|
|
* Side effects: |
971 |
|
|
* Unmaps the decorative frame and the window. |
972 |
|
|
* |
973 |
|
|
*-------------------------------------------------------------- |
974 |
|
|
*/ |
975 |
|
|
|
976 |
|
|
void |
977 |
|
|
TkWmUnmapWindow(winPtr) |
978 |
|
|
TkWindow *winPtr; /* Top-level window that's about to |
979 |
|
|
* be unmapped. */ |
980 |
|
|
{ |
981 |
|
|
TkpWmSetState(winPtr, WithdrawnState); |
982 |
|
|
} |
983 |
|
|
|
984 |
|
|
/* |
985 |
|
|
*---------------------------------------------------------------------- |
986 |
|
|
* |
987 |
|
|
* TkpWmSetState -- |
988 |
|
|
* |
989 |
|
|
* Sets the window manager state for the wrapper window of a |
990 |
|
|
* given toplevel window. |
991 |
|
|
* |
992 |
|
|
* Results: |
993 |
|
|
* None. |
994 |
|
|
* |
995 |
|
|
* Side effects: |
996 |
|
|
* May maximize, minimize, restore, or withdraw a window. |
997 |
|
|
* |
998 |
|
|
*---------------------------------------------------------------------- |
999 |
|
|
*/ |
1000 |
|
|
|
1001 |
|
|
void |
1002 |
|
|
TkpWmSetState(winPtr, state) |
1003 |
|
|
TkWindow *winPtr; /* Toplevel window to operate on. */ |
1004 |
|
|
int state; /* One of IconicState, ZoomState, NormalState, |
1005 |
|
|
* or WithdrawnState. */ |
1006 |
|
|
{ |
1007 |
|
|
WmInfo *wmPtr = winPtr->wmInfoPtr; |
1008 |
|
|
int cmd; |
1009 |
|
|
|
1010 |
|
|
if ((wmPtr->flags & WM_NEVER_MAPPED) || |
1011 |
|
|
(wmPtr->masterPtr && !Tk_IsMapped(wmPtr->masterPtr))) { |
1012 |
|
|
wmPtr->hints.initial_state = state; |
1013 |
|
|
return; |
1014 |
|
|
} |
1015 |
|
|
|
1016 |
|
|
wmPtr->flags |= WM_SYNC_PENDING; |
1017 |
|
|
if (state == WithdrawnState) { |
1018 |
|
|
cmd = SW_HIDE; |
1019 |
|
|
} else if (state == IconicState) { |
1020 |
|
|
cmd = SW_SHOWMINNOACTIVE; |
1021 |
|
|
} else if (state == NormalState) { |
1022 |
|
|
cmd = SW_SHOWNOACTIVATE; |
1023 |
|
|
} else if (state == ZoomState) { |
1024 |
|
|
cmd = SW_SHOWMAXIMIZED; |
1025 |
|
|
} |
1026 |
|
|
|
1027 |
|
|
ShowWindow(wmPtr->wrapper, cmd); |
1028 |
|
|
wmPtr->flags &= ~WM_SYNC_PENDING; |
1029 |
|
|
} |
1030 |
|
|
|
1031 |
|
|
/* |
1032 |
|
|
*-------------------------------------------------------------- |
1033 |
|
|
* |
1034 |
|
|
* TkWmDeadWindow -- |
1035 |
|
|
* |
1036 |
|
|
* This procedure is invoked when a top-level window is |
1037 |
|
|
* about to be deleted. It cleans up the wm-related data |
1038 |
|
|
* structures for the window. |
1039 |
|
|
* |
1040 |
|
|
* Results: |
1041 |
|
|
* None. |
1042 |
|
|
* |
1043 |
|
|
* Side effects: |
1044 |
|
|
* The WmInfo structure for winPtr gets freed up. |
1045 |
|
|
* |
1046 |
|
|
*-------------------------------------------------------------- |
1047 |
|
|
*/ |
1048 |
|
|
|
1049 |
|
|
void |
1050 |
|
|
TkWmDeadWindow(winPtr) |
1051 |
|
|
TkWindow *winPtr; /* Top-level window that's being deleted. */ |
1052 |
|
|
{ |
1053 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
1054 |
|
|
WmInfo *wmPtr2; |
1055 |
|
|
|
1056 |
|
|
if (wmPtr == NULL) { |
1057 |
|
|
return; |
1058 |
|
|
} |
1059 |
|
|
|
1060 |
|
|
/* |
1061 |
|
|
* Clean up event related window info. |
1062 |
|
|
*/ |
1063 |
|
|
|
1064 |
|
|
if (winPtr->dispPtr->firstWmPtr == wmPtr) { |
1065 |
|
|
winPtr->dispPtr->firstWmPtr = wmPtr->nextPtr; |
1066 |
|
|
} else { |
1067 |
|
|
register WmInfo *prevPtr; |
1068 |
|
|
for (prevPtr = winPtr->dispPtr->firstWmPtr; ; |
1069 |
|
|
prevPtr = prevPtr->nextPtr) { |
1070 |
|
|
if (prevPtr == NULL) { |
1071 |
|
|
panic("couldn't unlink window in TkWmDeadWindow"); |
1072 |
|
|
} |
1073 |
|
|
if (prevPtr->nextPtr == wmPtr) { |
1074 |
|
|
prevPtr->nextPtr = wmPtr->nextPtr; |
1075 |
|
|
break; |
1076 |
|
|
} |
1077 |
|
|
} |
1078 |
|
|
} |
1079 |
|
|
|
1080 |
|
|
/* |
1081 |
|
|
* Reset all transient windows whose master is the dead window. |
1082 |
|
|
*/ |
1083 |
|
|
|
1084 |
|
|
for (wmPtr2 = winPtr->dispPtr->firstWmPtr; wmPtr2 != NULL; |
1085 |
|
|
wmPtr2 = wmPtr2->nextPtr) { |
1086 |
|
|
if (wmPtr2->masterPtr == winPtr) { |
1087 |
|
|
wmPtr2->masterPtr = NULL; |
1088 |
|
|
if ((wmPtr2->wrapper != None) |
1089 |
|
|
&& !(wmPtr2->flags & (WM_NEVER_MAPPED))) { |
1090 |
|
|
UpdateWrapper(wmPtr2->winPtr); |
1091 |
|
|
} |
1092 |
|
|
} |
1093 |
|
|
} |
1094 |
|
|
|
1095 |
|
|
if (wmPtr->hints.flags & IconPixmapHint) { |
1096 |
|
|
Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap); |
1097 |
|
|
} |
1098 |
|
|
if (wmPtr->hints.flags & IconMaskHint) { |
1099 |
|
|
Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask); |
1100 |
|
|
} |
1101 |
|
|
if (wmPtr->leaderName != NULL) { |
1102 |
|
|
ckfree(wmPtr->leaderName); |
1103 |
|
|
} |
1104 |
|
|
if (wmPtr->icon != NULL) { |
1105 |
|
|
wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr; |
1106 |
|
|
wmPtr2->iconFor = NULL; |
1107 |
|
|
} |
1108 |
|
|
if (wmPtr->iconFor != NULL) { |
1109 |
|
|
wmPtr2 = ((TkWindow *) wmPtr->iconFor)->wmInfoPtr; |
1110 |
|
|
wmPtr2->icon = NULL; |
1111 |
|
|
wmPtr2->hints.flags &= ~IconWindowHint; |
1112 |
|
|
} |
1113 |
|
|
while (wmPtr->protPtr != NULL) { |
1114 |
|
|
ProtocolHandler *protPtr; |
1115 |
|
|
|
1116 |
|
|
protPtr = wmPtr->protPtr; |
1117 |
|
|
wmPtr->protPtr = protPtr->nextPtr; |
1118 |
|
|
Tcl_EventuallyFree((ClientData) protPtr, TCL_DYNAMIC); |
1119 |
|
|
} |
1120 |
|
|
if (wmPtr->cmdArgv != NULL) { |
1121 |
|
|
ckfree((char *) wmPtr->cmdArgv); |
1122 |
|
|
} |
1123 |
|
|
if (wmPtr->clientMachine != NULL) { |
1124 |
|
|
ckfree((char *) wmPtr->clientMachine); |
1125 |
|
|
} |
1126 |
|
|
if (wmPtr->flags & WM_UPDATE_PENDING) { |
1127 |
|
|
Tcl_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); |
1128 |
|
|
} |
1129 |
|
|
if (wmPtr->masterPtr != NULL) { |
1130 |
|
|
wmPtr2 = wmPtr->masterPtr->wmInfoPtr; |
1131 |
|
|
/* |
1132 |
|
|
* If we had a master, tell them that we aren't tied |
1133 |
|
|
* to them anymore |
1134 |
|
|
*/ |
1135 |
|
|
if (wmPtr2 != NULL) { |
1136 |
|
|
wmPtr2->numTransients--; |
1137 |
|
|
} |
1138 |
|
|
Tk_DeleteEventHandler((Tk_Window) wmPtr->masterPtr, |
1139 |
|
|
VisibilityChangeMask, |
1140 |
|
|
WmWaitVisibilityProc, (ClientData) winPtr); |
1141 |
|
|
wmPtr->masterPtr = NULL; |
1142 |
|
|
} |
1143 |
|
|
|
1144 |
|
|
/* |
1145 |
|
|
* Destroy the decorative frame window. |
1146 |
|
|
*/ |
1147 |
|
|
|
1148 |
|
|
if (!(winPtr->flags & TK_EMBEDDED)) { |
1149 |
|
|
if (wmPtr->wrapper != NULL) { |
1150 |
|
|
DestroyWindow(wmPtr->wrapper); |
1151 |
|
|
} else { |
1152 |
|
|
DestroyWindow(Tk_GetHWND(winPtr->window)); |
1153 |
|
|
} |
1154 |
|
|
} |
1155 |
|
|
ckfree((char *) wmPtr); |
1156 |
|
|
winPtr->wmInfoPtr = NULL; |
1157 |
|
|
} |
1158 |
|
|
|
1159 |
|
|
/* |
1160 |
|
|
*-------------------------------------------------------------- |
1161 |
|
|
* |
1162 |
|
|
* TkWmSetClass -- |
1163 |
|
|
* |
1164 |
|
|
* This procedure is invoked whenever a top-level window's |
1165 |
|
|
* class is changed. If the window has been mapped then this |
1166 |
|
|
* procedure updates the window manager property for the |
1167 |
|
|
* class. If the window hasn't been mapped, the update is |
1168 |
|
|
* deferred until just before the first mapping. |
1169 |
|
|
* |
1170 |
|
|
* Results: |
1171 |
|
|
* None. |
1172 |
|
|
* |
1173 |
|
|
* Side effects: |
1174 |
|
|
* A window property may get updated. |
1175 |
|
|
* |
1176 |
|
|
*-------------------------------------------------------------- |
1177 |
|
|
*/ |
1178 |
|
|
|
1179 |
|
|
void |
1180 |
|
|
TkWmSetClass(winPtr) |
1181 |
|
|
TkWindow *winPtr; /* Newly-created top-level window. */ |
1182 |
|
|
{ |
1183 |
|
|
return; |
1184 |
|
|
} |
1185 |
|
|
|
1186 |
|
|
/* |
1187 |
|
|
*---------------------------------------------------------------------- |
1188 |
|
|
* |
1189 |
|
|
* Tk_WmCmd -- |
1190 |
|
|
* |
1191 |
|
|
* This procedure is invoked to process the "wm" Tcl command. |
1192 |
|
|
* See the user documentation for details on what it does. |
1193 |
|
|
* |
1194 |
|
|
* Results: |
1195 |
|
|
* A standard Tcl result. |
1196 |
|
|
* |
1197 |
|
|
* Side effects: |
1198 |
|
|
* See the user documentation. |
1199 |
|
|
* |
1200 |
|
|
*---------------------------------------------------------------------- |
1201 |
|
|
*/ |
1202 |
|
|
|
1203 |
|
|
/* ARGSUSED */ |
1204 |
|
|
int |
1205 |
|
|
Tk_WmCmd(clientData, interp, argc, argv) |
1206 |
|
|
ClientData clientData; /* Main window associated with |
1207 |
|
|
* interpreter. */ |
1208 |
|
|
Tcl_Interp *interp; /* Current interpreter. */ |
1209 |
|
|
int argc; /* Number of arguments. */ |
1210 |
|
|
char **argv; /* Argument strings. */ |
1211 |
|
|
{ |
1212 |
|
|
Tk_Window tkwin = (Tk_Window) clientData; |
1213 |
|
|
TkWindow *winPtr = NULL; |
1214 |
|
|
register WmInfo *wmPtr; |
1215 |
|
|
int c; |
1216 |
|
|
size_t length; |
1217 |
|
|
TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr; |
1218 |
|
|
|
1219 |
|
|
if (argc < 2) { |
1220 |
|
|
wrongNumArgs: |
1221 |
|
|
Tcl_AppendResult(interp, "wrong # args: should be \"", |
1222 |
|
|
argv[0], " option window ?arg ...?\"", (char *) NULL); |
1223 |
|
|
return TCL_ERROR; |
1224 |
|
|
} |
1225 |
|
|
c = argv[1][0]; |
1226 |
|
|
length = strlen(argv[1]); |
1227 |
|
|
if ((c == 't') && (strncmp(argv[1], "tracing", length) == 0) |
1228 |
|
|
&& (length >= 3)) { |
1229 |
|
|
if ((argc != 2) && (argc != 3)) { |
1230 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1231 |
|
|
argv[0], " tracing ?boolean?\"", (char *) NULL); |
1232 |
|
|
return TCL_ERROR; |
1233 |
|
|
} |
1234 |
|
|
if (argc == 2) { |
1235 |
|
|
Tcl_SetResult(interp, ((dispPtr->wmTracing) ? "on" : "off"), |
1236 |
|
|
TCL_STATIC); |
1237 |
|
|
return TCL_OK; |
1238 |
|
|
} |
1239 |
|
|
return Tcl_GetBoolean(interp, argv[2], &dispPtr->wmTracing); |
1240 |
|
|
} |
1241 |
|
|
|
1242 |
|
|
if (argc < 3) { |
1243 |
|
|
goto wrongNumArgs; |
1244 |
|
|
} |
1245 |
|
|
winPtr = (TkWindow *) Tk_NameToWindow(interp, argv[2], tkwin); |
1246 |
|
|
if (winPtr == NULL) { |
1247 |
|
|
return TCL_ERROR; |
1248 |
|
|
} |
1249 |
|
|
if (!(winPtr->flags & TK_TOP_LEVEL)) { |
1250 |
|
|
Tcl_AppendResult(interp, "window \"", winPtr->pathName, |
1251 |
|
|
"\" isn't a top-level window", (char *) NULL); |
1252 |
|
|
return TCL_ERROR; |
1253 |
|
|
} |
1254 |
|
|
wmPtr = winPtr->wmInfoPtr; |
1255 |
|
|
if ((c == 'a') && (strncmp(argv[1], "aspect", length) == 0)) { |
1256 |
|
|
int numer1, denom1, numer2, denom2; |
1257 |
|
|
|
1258 |
|
|
if ((argc != 3) && (argc != 7)) { |
1259 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1260 |
|
|
argv[0], " aspect window ?minNumer minDenom ", |
1261 |
|
|
"maxNumer maxDenom?\"", (char *) NULL); |
1262 |
|
|
return TCL_ERROR; |
1263 |
|
|
} |
1264 |
|
|
if (argc == 3) { |
1265 |
|
|
if (wmPtr->sizeHintsFlags & PAspect) { |
1266 |
|
|
char buf[TCL_INTEGER_SPACE * 4]; |
1267 |
|
|
|
1268 |
|
|
sprintf(buf, "%d %d %d %d", wmPtr->minAspect.x, |
1269 |
|
|
wmPtr->minAspect.y, wmPtr->maxAspect.x, |
1270 |
|
|
wmPtr->maxAspect.y); |
1271 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1272 |
|
|
} |
1273 |
|
|
return TCL_OK; |
1274 |
|
|
} |
1275 |
|
|
if (*argv[3] == '\0') { |
1276 |
|
|
wmPtr->sizeHintsFlags &= ~PAspect; |
1277 |
|
|
} else { |
1278 |
|
|
if ((Tcl_GetInt(interp, argv[3], &numer1) != TCL_OK) |
1279 |
|
|
|| (Tcl_GetInt(interp, argv[4], &denom1) != TCL_OK) |
1280 |
|
|
|| (Tcl_GetInt(interp, argv[5], &numer2) != TCL_OK) |
1281 |
|
|
|| (Tcl_GetInt(interp, argv[6], &denom2) != TCL_OK)) { |
1282 |
|
|
return TCL_ERROR; |
1283 |
|
|
} |
1284 |
|
|
if ((numer1 <= 0) || (denom1 <= 0) || (numer2 <= 0) || |
1285 |
|
|
(denom2 <= 0)) { |
1286 |
|
|
Tcl_SetResult(interp, "aspect number can't be <= 0", |
1287 |
|
|
TCL_STATIC); |
1288 |
|
|
return TCL_ERROR; |
1289 |
|
|
} |
1290 |
|
|
wmPtr->minAspect.x = numer1; |
1291 |
|
|
wmPtr->minAspect.y = denom1; |
1292 |
|
|
wmPtr->maxAspect.x = numer2; |
1293 |
|
|
wmPtr->maxAspect.y = denom2; |
1294 |
|
|
wmPtr->sizeHintsFlags |= PAspect; |
1295 |
|
|
} |
1296 |
|
|
goto updateGeom; |
1297 |
|
|
} else if ((c == 'c') && (strncmp(argv[1], "client", length) == 0) |
1298 |
|
|
&& (length >= 2)) { |
1299 |
|
|
if ((argc != 3) && (argc != 4)) { |
1300 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1301 |
|
|
argv[0], " client window ?name?\"", |
1302 |
|
|
(char *) NULL); |
1303 |
|
|
return TCL_ERROR; |
1304 |
|
|
} |
1305 |
|
|
if (argc == 3) { |
1306 |
|
|
if (wmPtr->clientMachine != NULL) { |
1307 |
|
|
Tcl_SetResult(interp, wmPtr->clientMachine, TCL_STATIC); |
1308 |
|
|
} |
1309 |
|
|
return TCL_OK; |
1310 |
|
|
} |
1311 |
|
|
if (argv[3][0] == 0) { |
1312 |
|
|
if (wmPtr->clientMachine != NULL) { |
1313 |
|
|
ckfree((char *) wmPtr->clientMachine); |
1314 |
|
|
wmPtr->clientMachine = NULL; |
1315 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
1316 |
|
|
XDeleteProperty(winPtr->display, winPtr->window, |
1317 |
|
|
Tk_InternAtom((Tk_Window) winPtr, |
1318 |
|
|
"WM_CLIENT_MACHINE")); |
1319 |
|
|
} |
1320 |
|
|
} |
1321 |
|
|
return TCL_OK; |
1322 |
|
|
} |
1323 |
|
|
if (wmPtr->clientMachine != NULL) { |
1324 |
|
|
ckfree((char *) wmPtr->clientMachine); |
1325 |
|
|
} |
1326 |
|
|
wmPtr->clientMachine = (char *) |
1327 |
|
|
ckalloc((unsigned) (strlen(argv[3]) + 1)); |
1328 |
|
|
strcpy(wmPtr->clientMachine, argv[3]); |
1329 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
1330 |
|
|
XTextProperty textProp; |
1331 |
|
|
if (XStringListToTextProperty(&wmPtr->clientMachine, 1, &textProp) |
1332 |
|
|
!= 0) { |
1333 |
|
|
XSetWMClientMachine(winPtr->display, winPtr->window, |
1334 |
|
|
&textProp); |
1335 |
|
|
XFree((char *) textProp.value); |
1336 |
|
|
} |
1337 |
|
|
} |
1338 |
|
|
} else if ((c == 'c') && (strncmp(argv[1], "colormapwindows", length) == 0) |
1339 |
|
|
&& (length >= 3)) { |
1340 |
|
|
TkWindow **cmapList; |
1341 |
|
|
TkWindow *winPtr2; |
1342 |
|
|
int i, windowArgc, gotToplevel; |
1343 |
|
|
char **windowArgv; |
1344 |
|
|
|
1345 |
|
|
if ((argc != 3) && (argc != 4)) { |
1346 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1347 |
|
|
argv[0], " colormapwindows window ?windowList?\"", |
1348 |
|
|
(char *) NULL); |
1349 |
|
|
return TCL_ERROR; |
1350 |
|
|
} |
1351 |
|
|
if (argc == 3) { |
1352 |
|
|
Tk_MakeWindowExist((Tk_Window) winPtr); |
1353 |
|
|
for (i = 0; i < wmPtr->cmapCount; i++) { |
1354 |
|
|
if ((i == (wmPtr->cmapCount-1)) |
1355 |
|
|
&& (wmPtr->flags & WM_ADDED_TOPLEVEL_COLORMAP)) { |
1356 |
|
|
break; |
1357 |
|
|
} |
1358 |
|
|
Tcl_AppendElement(interp, wmPtr->cmapList[i]->pathName); |
1359 |
|
|
} |
1360 |
|
|
return TCL_OK; |
1361 |
|
|
} |
1362 |
|
|
if (Tcl_SplitList(interp, argv[3], &windowArgc, &windowArgv) |
1363 |
|
|
!= TCL_OK) { |
1364 |
|
|
return TCL_ERROR; |
1365 |
|
|
} |
1366 |
|
|
cmapList = (TkWindow **) ckalloc((unsigned) |
1367 |
|
|
((windowArgc+1)*sizeof(TkWindow*))); |
1368 |
|
|
for (i = 0; i < windowArgc; i++) { |
1369 |
|
|
winPtr2 = (TkWindow *) Tk_NameToWindow(interp, windowArgv[i], |
1370 |
|
|
tkwin); |
1371 |
|
|
if (winPtr2 == NULL) { |
1372 |
|
|
ckfree((char *) cmapList); |
1373 |
|
|
ckfree((char *) windowArgv); |
1374 |
|
|
return TCL_ERROR; |
1375 |
|
|
} |
1376 |
|
|
if (winPtr2 == winPtr) { |
1377 |
|
|
gotToplevel = 1; |
1378 |
|
|
} |
1379 |
|
|
if (winPtr2->window == None) { |
1380 |
|
|
Tk_MakeWindowExist((Tk_Window) winPtr2); |
1381 |
|
|
} |
1382 |
|
|
cmapList[i] = winPtr2; |
1383 |
|
|
} |
1384 |
|
|
if (!gotToplevel) { |
1385 |
|
|
wmPtr->flags |= WM_ADDED_TOPLEVEL_COLORMAP; |
1386 |
|
|
cmapList[windowArgc] = winPtr; |
1387 |
|
|
windowArgc++; |
1388 |
|
|
} else { |
1389 |
|
|
wmPtr->flags &= ~WM_ADDED_TOPLEVEL_COLORMAP; |
1390 |
|
|
} |
1391 |
|
|
wmPtr->flags |= WM_COLORMAPS_EXPLICIT; |
1392 |
|
|
if (wmPtr->cmapList != NULL) { |
1393 |
|
|
ckfree((char *)wmPtr->cmapList); |
1394 |
|
|
} |
1395 |
|
|
wmPtr->cmapList = cmapList; |
1396 |
|
|
wmPtr->cmapCount = windowArgc; |
1397 |
|
|
ckfree((char *) windowArgv); |
1398 |
|
|
|
1399 |
|
|
/* |
1400 |
|
|
* Now we need to force the updated colormaps to be installed. |
1401 |
|
|
*/ |
1402 |
|
|
|
1403 |
|
|
if (wmPtr == winPtr->dispPtr->foregroundWmPtr) { |
1404 |
|
|
InstallColormaps(wmPtr->wrapper, WM_QUERYNEWPALETTE, 1); |
1405 |
|
|
} else { |
1406 |
|
|
InstallColormaps(wmPtr->wrapper, WM_PALETTECHANGED, 0); |
1407 |
|
|
} |
1408 |
|
|
return TCL_OK; |
1409 |
|
|
} else if ((c == 'c') && (strncmp(argv[1], "command", length) == 0) |
1410 |
|
|
&& (length >= 3)) { |
1411 |
|
|
int cmdArgc; |
1412 |
|
|
char **cmdArgv; |
1413 |
|
|
|
1414 |
|
|
if ((argc != 3) && (argc != 4)) { |
1415 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1416 |
|
|
argv[0], " command window ?value?\"", |
1417 |
|
|
(char *) NULL); |
1418 |
|
|
return TCL_ERROR; |
1419 |
|
|
} |
1420 |
|
|
if (argc == 3) { |
1421 |
|
|
if (wmPtr->cmdArgv != NULL) { |
1422 |
|
|
Tcl_SetResult(interp, |
1423 |
|
|
Tcl_Merge(wmPtr->cmdArgc, wmPtr->cmdArgv), |
1424 |
|
|
TCL_DYNAMIC); |
1425 |
|
|
} |
1426 |
|
|
return TCL_OK; |
1427 |
|
|
} |
1428 |
|
|
if (argv[3][0] == 0) { |
1429 |
|
|
if (wmPtr->cmdArgv != NULL) { |
1430 |
|
|
ckfree((char *) wmPtr->cmdArgv); |
1431 |
|
|
wmPtr->cmdArgv = NULL; |
1432 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
1433 |
|
|
XDeleteProperty(winPtr->display, winPtr->window, |
1434 |
|
|
Tk_InternAtom((Tk_Window) winPtr, "WM_COMMAND")); |
1435 |
|
|
} |
1436 |
|
|
} |
1437 |
|
|
return TCL_OK; |
1438 |
|
|
} |
1439 |
|
|
if (Tcl_SplitList(interp, argv[3], &cmdArgc, &cmdArgv) != TCL_OK) { |
1440 |
|
|
return TCL_ERROR; |
1441 |
|
|
} |
1442 |
|
|
if (wmPtr->cmdArgv != NULL) { |
1443 |
|
|
ckfree((char *) wmPtr->cmdArgv); |
1444 |
|
|
} |
1445 |
|
|
wmPtr->cmdArgc = cmdArgc; |
1446 |
|
|
wmPtr->cmdArgv = cmdArgv; |
1447 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
1448 |
|
|
XSetCommand(winPtr->display, winPtr->window, cmdArgv, cmdArgc); |
1449 |
|
|
} |
1450 |
|
|
} else if ((c == 'd') && (strncmp(argv[1], "deiconify", length) == 0)) { |
1451 |
|
|
if (argc != 3) { |
1452 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1453 |
|
|
argv[0], " deiconify window\"", (char *) NULL); |
1454 |
|
|
return TCL_ERROR; |
1455 |
|
|
} |
1456 |
|
|
if (wmPtr->iconFor != NULL) { |
1457 |
|
|
Tcl_AppendResult(interp, "can't deiconify ", argv[2], |
1458 |
|
|
": it is an icon for ", winPtr->pathName, (char *) NULL); |
1459 |
|
|
return TCL_ERROR; |
1460 |
|
|
} |
1461 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
1462 |
|
|
Tcl_AppendResult(interp, "can't deiconify ", winPtr->pathName, |
1463 |
|
|
": it is an embedded window", (char *) NULL); |
1464 |
|
|
return TCL_ERROR; |
1465 |
|
|
} |
1466 |
|
|
/* |
1467 |
|
|
* If WM_UPDATE_PENDING is true, a pending UpdateGeometryInfo may |
1468 |
|
|
* need to be called first to update a withdrew toplevel's geometry |
1469 |
|
|
* before it is deiconified by TkpWmSetState. |
1470 |
|
|
* Don't bother if we've never been mapped. |
1471 |
|
|
*/ |
1472 |
|
|
if ((wmPtr->flags & WM_UPDATE_PENDING) && |
1473 |
|
|
!(wmPtr->flags & WM_NEVER_MAPPED)) { |
1474 |
|
|
Tcl_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); |
1475 |
|
|
UpdateGeometryInfo((ClientData) winPtr); |
1476 |
|
|
} |
1477 |
|
|
|
1478 |
|
|
/* |
1479 |
|
|
* If we were in the ZoomState (maximized), 'wm deiconify' |
1480 |
|
|
* should not cause the window to shrink |
1481 |
|
|
*/ |
1482 |
|
|
if (wmPtr->hints.initial_state == ZoomState) { |
1483 |
|
|
TkpWmSetState(winPtr, ZoomState); |
1484 |
|
|
} else { |
1485 |
|
|
TkpWmSetState(winPtr, NormalState); |
1486 |
|
|
} |
1487 |
|
|
|
1488 |
|
|
/* |
1489 |
|
|
* Follow Windows-like style here, raising the window to the top. |
1490 |
|
|
* Do this when idle, to not cause an unrefreshable window to |
1491 |
|
|
* get mapped. |
1492 |
|
|
*/ |
1493 |
|
|
Tcl_DoWhenIdle(RaiseWinWhenIdle, (ClientData) winPtr); |
1494 |
|
|
} else if ((c == 'f') && (strncmp(argv[1], "focusmodel", length) == 0) |
1495 |
|
|
&& (length >= 2)) { |
1496 |
|
|
if ((argc != 3) && (argc != 4)) { |
1497 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1498 |
|
|
argv[0], " focusmodel window ?active|passive?\"", |
1499 |
|
|
(char *) NULL); |
1500 |
|
|
return TCL_ERROR; |
1501 |
|
|
} |
1502 |
|
|
if (argc == 3) { |
1503 |
|
|
Tcl_SetResult(interp, (wmPtr->hints.input ? "passive" : "active"), |
1504 |
|
|
TCL_STATIC); |
1505 |
|
|
return TCL_OK; |
1506 |
|
|
} |
1507 |
|
|
c = argv[3][0]; |
1508 |
|
|
length = strlen(argv[3]); |
1509 |
|
|
if ((c == 'a') && (strncmp(argv[3], "active", length) == 0)) { |
1510 |
|
|
wmPtr->hints.input = False; |
1511 |
|
|
} else if ((c == 'p') && (strncmp(argv[3], "passive", length) == 0)) { |
1512 |
|
|
wmPtr->hints.input = True; |
1513 |
|
|
} else { |
1514 |
|
|
Tcl_AppendResult(interp, "bad argument \"", argv[3], |
1515 |
|
|
"\": must be active or passive", (char *) NULL); |
1516 |
|
|
return TCL_ERROR; |
1517 |
|
|
} |
1518 |
|
|
} else if ((c == 'f') && (strncmp(argv[1], "frame", length) == 0) |
1519 |
|
|
&& (length >= 2)) { |
1520 |
|
|
HWND hwnd; |
1521 |
|
|
char buf[TCL_INTEGER_SPACE]; |
1522 |
|
|
|
1523 |
|
|
if (argc != 3) { |
1524 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1525 |
|
|
argv[0], " frame window\"", (char *) NULL); |
1526 |
|
|
return TCL_ERROR; |
1527 |
|
|
} |
1528 |
|
|
if (Tk_WindowId((Tk_Window) winPtr) == None) { |
1529 |
|
|
Tk_MakeWindowExist((Tk_Window) winPtr); |
1530 |
|
|
} |
1531 |
|
|
hwnd = wmPtr->wrapper; |
1532 |
|
|
if (hwnd == NULL) { |
1533 |
|
|
hwnd = Tk_GetHWND(Tk_WindowId((Tk_Window) winPtr)); |
1534 |
|
|
} |
1535 |
|
|
sprintf(buf, "0x%x", (unsigned int) hwnd); |
1536 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1537 |
|
|
} else if ((c == 'g') && (strncmp(argv[1], "geometry", length) == 0) |
1538 |
|
|
&& (length >= 2)) { |
1539 |
|
|
char xSign, ySign; |
1540 |
|
|
int width, height; |
1541 |
|
|
|
1542 |
|
|
if ((argc != 3) && (argc != 4)) { |
1543 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1544 |
|
|
argv[0], " geometry window ?newGeometry?\"", |
1545 |
|
|
(char *) NULL); |
1546 |
|
|
return TCL_ERROR; |
1547 |
|
|
} |
1548 |
|
|
if (argc == 3) { |
1549 |
|
|
char buf[16 + TCL_INTEGER_SPACE * 4]; |
1550 |
|
|
|
1551 |
|
|
xSign = (wmPtr->flags & WM_NEGATIVE_X) ? '-' : '+'; |
1552 |
|
|
ySign = (wmPtr->flags & WM_NEGATIVE_Y) ? '-' : '+'; |
1553 |
|
|
if (wmPtr->gridWin != NULL) { |
1554 |
|
|
width = wmPtr->reqGridWidth + (winPtr->changes.width |
1555 |
|
|
- winPtr->reqWidth)/wmPtr->widthInc; |
1556 |
|
|
height = wmPtr->reqGridHeight + (winPtr->changes.height |
1557 |
|
|
- winPtr->reqHeight)/wmPtr->heightInc; |
1558 |
|
|
} else { |
1559 |
|
|
width = winPtr->changes.width; |
1560 |
|
|
height = winPtr->changes.height; |
1561 |
|
|
} |
1562 |
|
|
sprintf(buf, "%dx%d%c%d%c%d", width, height, xSign, wmPtr->x, |
1563 |
|
|
ySign, wmPtr->y); |
1564 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1565 |
|
|
return TCL_OK; |
1566 |
|
|
} |
1567 |
|
|
if (*argv[3] == '\0') { |
1568 |
|
|
wmPtr->width = -1; |
1569 |
|
|
wmPtr->height = -1; |
1570 |
|
|
goto updateGeom; |
1571 |
|
|
} |
1572 |
|
|
return ParseGeometry(interp, argv[3], winPtr); |
1573 |
|
|
} else if ((c == 'g') && (strncmp(argv[1], "grid", length) == 0) |
1574 |
|
|
&& (length >= 3)) { |
1575 |
|
|
int reqWidth, reqHeight, widthInc, heightInc; |
1576 |
|
|
|
1577 |
|
|
if ((argc != 3) && (argc != 7)) { |
1578 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1579 |
|
|
argv[0], " grid window ?baseWidth baseHeight ", |
1580 |
|
|
"widthInc heightInc?\"", (char *) NULL); |
1581 |
|
|
return TCL_ERROR; |
1582 |
|
|
} |
1583 |
|
|
if (argc == 3) { |
1584 |
|
|
if (wmPtr->sizeHintsFlags & PBaseSize) { |
1585 |
|
|
char buf[TCL_INTEGER_SPACE * 4]; |
1586 |
|
|
|
1587 |
|
|
sprintf(buf, "%d %d %d %d", wmPtr->reqGridWidth, |
1588 |
|
|
wmPtr->reqGridHeight, wmPtr->widthInc, |
1589 |
|
|
wmPtr->heightInc); |
1590 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1591 |
|
|
} |
1592 |
|
|
return TCL_OK; |
1593 |
|
|
} |
1594 |
|
|
if (*argv[3] == '\0') { |
1595 |
|
|
/* |
1596 |
|
|
* Turn off gridding and reset the width and height |
1597 |
|
|
* to make sense as ungridded numbers. |
1598 |
|
|
*/ |
1599 |
|
|
|
1600 |
|
|
wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc); |
1601 |
|
|
if (wmPtr->width != -1) { |
1602 |
|
|
wmPtr->width = winPtr->reqWidth + (wmPtr->width |
1603 |
|
|
- wmPtr->reqGridWidth)*wmPtr->widthInc; |
1604 |
|
|
wmPtr->height = winPtr->reqHeight + (wmPtr->height |
1605 |
|
|
- wmPtr->reqGridHeight)*wmPtr->heightInc; |
1606 |
|
|
} |
1607 |
|
|
wmPtr->widthInc = 1; |
1608 |
|
|
wmPtr->heightInc = 1; |
1609 |
|
|
} else { |
1610 |
|
|
if ((Tcl_GetInt(interp, argv[3], &reqWidth) != TCL_OK) |
1611 |
|
|
|| (Tcl_GetInt(interp, argv[4], &reqHeight) != TCL_OK) |
1612 |
|
|
|| (Tcl_GetInt(interp, argv[5], &widthInc) != TCL_OK) |
1613 |
|
|
|| (Tcl_GetInt(interp, argv[6], &heightInc) != TCL_OK)) { |
1614 |
|
|
return TCL_ERROR; |
1615 |
|
|
} |
1616 |
|
|
if (reqWidth < 0) { |
1617 |
|
|
Tcl_SetResult(interp, "baseWidth can't be < 0", TCL_STATIC); |
1618 |
|
|
return TCL_ERROR; |
1619 |
|
|
} |
1620 |
|
|
if (reqHeight < 0) { |
1621 |
|
|
Tcl_SetResult(interp, "baseHeight can't be < 0", TCL_STATIC); |
1622 |
|
|
return TCL_ERROR; |
1623 |
|
|
} |
1624 |
|
|
if (widthInc < 0) { |
1625 |
|
|
Tcl_SetResult(interp, "widthInc can't be < 0", TCL_STATIC); |
1626 |
|
|
return TCL_ERROR; |
1627 |
|
|
} |
1628 |
|
|
if (heightInc < 0) { |
1629 |
|
|
Tcl_SetResult(interp, "heightInc can't be < 0", TCL_STATIC); |
1630 |
|
|
return TCL_ERROR; |
1631 |
|
|
} |
1632 |
|
|
Tk_SetGrid((Tk_Window) winPtr, reqWidth, reqHeight, widthInc, |
1633 |
|
|
heightInc); |
1634 |
|
|
} |
1635 |
|
|
goto updateGeom; |
1636 |
|
|
} else if ((c == 'g') && (strncmp(argv[1], "group", length) == 0) |
1637 |
|
|
&& (length >= 3)) { |
1638 |
|
|
Tk_Window tkwin2; |
1639 |
|
|
|
1640 |
|
|
if ((argc != 3) && (argc != 4)) { |
1641 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1642 |
|
|
argv[0], " group window ?pathName?\"", |
1643 |
|
|
(char *) NULL); |
1644 |
|
|
return TCL_ERROR; |
1645 |
|
|
} |
1646 |
|
|
if (argc == 3) { |
1647 |
|
|
if (wmPtr->hints.flags & WindowGroupHint) { |
1648 |
|
|
Tcl_SetResult(interp, wmPtr->leaderName, TCL_STATIC); |
1649 |
|
|
} |
1650 |
|
|
return TCL_OK; |
1651 |
|
|
} |
1652 |
|
|
if (*argv[3] == '\0') { |
1653 |
|
|
wmPtr->hints.flags &= ~WindowGroupHint; |
1654 |
|
|
if (wmPtr->leaderName != NULL) { |
1655 |
|
|
ckfree(wmPtr->leaderName); |
1656 |
|
|
} |
1657 |
|
|
wmPtr->leaderName = NULL; |
1658 |
|
|
} else { |
1659 |
|
|
tkwin2 = Tk_NameToWindow(interp, argv[3], tkwin); |
1660 |
|
|
if (tkwin2 == NULL) { |
1661 |
|
|
return TCL_ERROR; |
1662 |
|
|
} |
1663 |
|
|
Tk_MakeWindowExist(tkwin2); |
1664 |
|
|
wmPtr->hints.window_group = Tk_WindowId(tkwin2); |
1665 |
|
|
wmPtr->hints.flags |= WindowGroupHint; |
1666 |
|
|
wmPtr->leaderName = ckalloc((unsigned) (strlen(argv[3])+1)); |
1667 |
|
|
strcpy(wmPtr->leaderName, argv[3]); |
1668 |
|
|
} |
1669 |
|
|
} else if ((c == 'i') && (strncmp(argv[1], "iconbitmap", length) == 0) |
1670 |
|
|
&& (length >= 5)) { |
1671 |
|
|
Pixmap pixmap; |
1672 |
|
|
|
1673 |
|
|
if ((argc != 3) && (argc != 4)) { |
1674 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1675 |
|
|
argv[0], " iconbitmap window ?bitmap?\"", |
1676 |
|
|
(char *) NULL); |
1677 |
|
|
return TCL_ERROR; |
1678 |
|
|
} |
1679 |
|
|
if (argc == 3) { |
1680 |
|
|
if (wmPtr->hints.flags & IconPixmapHint) { |
1681 |
|
|
Tcl_SetResult(interp, |
1682 |
|
|
Tk_NameOfBitmap(winPtr->display, |
1683 |
|
|
wmPtr->hints.icon_pixmap), TCL_STATIC); |
1684 |
|
|
} |
1685 |
|
|
return TCL_OK; |
1686 |
|
|
} |
1687 |
|
|
if (*argv[3] == '\0') { |
1688 |
|
|
if (wmPtr->hints.icon_pixmap != None) { |
1689 |
|
|
Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_pixmap); |
1690 |
|
|
} |
1691 |
|
|
wmPtr->hints.flags &= ~IconPixmapHint; |
1692 |
|
|
} else { |
1693 |
|
|
pixmap = Tk_GetBitmap(interp, (Tk_Window) winPtr, |
1694 |
|
|
Tk_GetUid(argv[3])); |
1695 |
|
|
if (pixmap == None) { |
1696 |
|
|
return TCL_ERROR; |
1697 |
|
|
} |
1698 |
|
|
wmPtr->hints.icon_pixmap = pixmap; |
1699 |
|
|
wmPtr->hints.flags |= IconPixmapHint; |
1700 |
|
|
} |
1701 |
|
|
} else if ((c == 'i') && (strncmp(argv[1], "iconify", length) == 0) |
1702 |
|
|
&& (length >= 5)) { |
1703 |
|
|
if (argc != 3) { |
1704 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1705 |
|
|
argv[0], " iconify window\"", (char *) NULL); |
1706 |
|
|
return TCL_ERROR; |
1707 |
|
|
} |
1708 |
|
|
if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) { |
1709 |
|
|
Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, |
1710 |
|
|
"\": override-redirect flag is set", (char *) NULL); |
1711 |
|
|
return TCL_ERROR; |
1712 |
|
|
} |
1713 |
|
|
if (wmPtr->masterPtr != NULL) { |
1714 |
|
|
Tcl_AppendResult(interp, "can't iconify \"", winPtr->pathName, |
1715 |
|
|
"\": it is a transient", (char *) NULL); |
1716 |
|
|
return TCL_ERROR; |
1717 |
|
|
} |
1718 |
|
|
if (wmPtr->iconFor != NULL) { |
1719 |
|
|
Tcl_AppendResult(interp, "can't iconify ", argv[2], |
1720 |
|
|
": it is an icon for ", winPtr->pathName, (char *) NULL); |
1721 |
|
|
return TCL_ERROR; |
1722 |
|
|
} |
1723 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
1724 |
|
|
Tcl_AppendResult(interp, "can't iconify ", winPtr->pathName, |
1725 |
|
|
": it is an embedded window", (char *) NULL); |
1726 |
|
|
return TCL_ERROR; |
1727 |
|
|
} |
1728 |
|
|
TkpWmSetState(winPtr, IconicState); |
1729 |
|
|
} else if ((c == 'i') && (strncmp(argv[1], "iconmask", length) == 0) |
1730 |
|
|
&& (length >= 5)) { |
1731 |
|
|
Pixmap pixmap; |
1732 |
|
|
|
1733 |
|
|
if ((argc != 3) && (argc != 4)) { |
1734 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1735 |
|
|
argv[0], " iconmask window ?bitmap?\"", |
1736 |
|
|
(char *) NULL); |
1737 |
|
|
return TCL_ERROR; |
1738 |
|
|
} |
1739 |
|
|
if (argc == 3) { |
1740 |
|
|
if (wmPtr->hints.flags & IconMaskHint) { |
1741 |
|
|
Tcl_SetResult(interp, |
1742 |
|
|
Tk_NameOfBitmap(winPtr->display, wmPtr->hints.icon_mask), |
1743 |
|
|
TCL_STATIC); |
1744 |
|
|
} |
1745 |
|
|
return TCL_OK; |
1746 |
|
|
} |
1747 |
|
|
if (*argv[3] == '\0') { |
1748 |
|
|
if (wmPtr->hints.icon_mask != None) { |
1749 |
|
|
Tk_FreeBitmap(winPtr->display, wmPtr->hints.icon_mask); |
1750 |
|
|
} |
1751 |
|
|
wmPtr->hints.flags &= ~IconMaskHint; |
1752 |
|
|
} else { |
1753 |
|
|
pixmap = Tk_GetBitmap(interp, tkwin, Tk_GetUid(argv[3])); |
1754 |
|
|
if (pixmap == None) { |
1755 |
|
|
return TCL_ERROR; |
1756 |
|
|
} |
1757 |
|
|
wmPtr->hints.icon_mask = pixmap; |
1758 |
|
|
wmPtr->hints.flags |= IconMaskHint; |
1759 |
|
|
} |
1760 |
|
|
} else if ((c == 'i') && (strncmp(argv[1], "iconname", length) == 0) |
1761 |
|
|
&& (length >= 5)) { |
1762 |
|
|
if (argc > 4) { |
1763 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1764 |
|
|
argv[0], " iconname window ?newName?\"", (char *) NULL); |
1765 |
|
|
return TCL_ERROR; |
1766 |
|
|
} |
1767 |
|
|
if (argc == 3) { |
1768 |
|
|
Tcl_SetResult(interp, |
1769 |
|
|
((wmPtr->iconName != NULL) ? wmPtr->iconName : ""), |
1770 |
|
|
TCL_STATIC); |
1771 |
|
|
return TCL_OK; |
1772 |
|
|
} else { |
1773 |
|
|
wmPtr->iconName = Tk_GetUid(argv[3]); |
1774 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
1775 |
|
|
XSetIconName(winPtr->display, winPtr->window, wmPtr->iconName); |
1776 |
|
|
} |
1777 |
|
|
} |
1778 |
|
|
} else if ((c == 'i') && (strncmp(argv[1], "iconposition", length) == 0) |
1779 |
|
|
&& (length >= 5)) { |
1780 |
|
|
int x, y; |
1781 |
|
|
|
1782 |
|
|
if ((argc != 3) && (argc != 5)) { |
1783 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1784 |
|
|
argv[0], " iconposition window ?x y?\"", |
1785 |
|
|
(char *) NULL); |
1786 |
|
|
return TCL_ERROR; |
1787 |
|
|
} |
1788 |
|
|
if (argc == 3) { |
1789 |
|
|
if (wmPtr->hints.flags & IconPositionHint) { |
1790 |
|
|
char buf[TCL_INTEGER_SPACE * 2]; |
1791 |
|
|
|
1792 |
|
|
sprintf(buf, "%d %d", wmPtr->hints.icon_x, |
1793 |
|
|
wmPtr->hints.icon_y); |
1794 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1795 |
|
|
} |
1796 |
|
|
return TCL_OK; |
1797 |
|
|
} |
1798 |
|
|
if (*argv[3] == '\0') { |
1799 |
|
|
wmPtr->hints.flags &= ~IconPositionHint; |
1800 |
|
|
} else { |
1801 |
|
|
if ((Tcl_GetInt(interp, argv[3], &x) != TCL_OK) |
1802 |
|
|
|| (Tcl_GetInt(interp, argv[4], &y) != TCL_OK)){ |
1803 |
|
|
return TCL_ERROR; |
1804 |
|
|
} |
1805 |
|
|
wmPtr->hints.icon_x = x; |
1806 |
|
|
wmPtr->hints.icon_y = y; |
1807 |
|
|
wmPtr->hints.flags |= IconPositionHint; |
1808 |
|
|
} |
1809 |
|
|
} else if ((c == 'i') && (strncmp(argv[1], "iconwindow", length) == 0) |
1810 |
|
|
&& (length >= 5)) { |
1811 |
|
|
Tk_Window tkwin2; |
1812 |
|
|
WmInfo *wmPtr2; |
1813 |
|
|
XSetWindowAttributes atts; |
1814 |
|
|
|
1815 |
|
|
if ((argc != 3) && (argc != 4)) { |
1816 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1817 |
|
|
argv[0], " iconwindow window ?pathName?\"", |
1818 |
|
|
(char *) NULL); |
1819 |
|
|
return TCL_ERROR; |
1820 |
|
|
} |
1821 |
|
|
if (argc == 3) { |
1822 |
|
|
if (wmPtr->icon != NULL) { |
1823 |
|
|
Tcl_SetResult(interp, Tk_PathName(wmPtr->icon), TCL_STATIC); |
1824 |
|
|
} |
1825 |
|
|
return TCL_OK; |
1826 |
|
|
} |
1827 |
|
|
if (*argv[3] == '\0') { |
1828 |
|
|
wmPtr->hints.flags &= ~IconWindowHint; |
1829 |
|
|
if (wmPtr->icon != NULL) { |
1830 |
|
|
/* |
1831 |
|
|
* Let the window use button events again, then remove |
1832 |
|
|
* it as icon window. |
1833 |
|
|
*/ |
1834 |
|
|
|
1835 |
|
|
atts.event_mask = Tk_Attributes(wmPtr->icon)->event_mask |
1836 |
|
|
| ButtonPressMask; |
1837 |
|
|
Tk_ChangeWindowAttributes(wmPtr->icon, CWEventMask, &atts); |
1838 |
|
|
wmPtr2 = ((TkWindow *) wmPtr->icon)->wmInfoPtr; |
1839 |
|
|
wmPtr2->iconFor = NULL; |
1840 |
|
|
wmPtr2->hints.initial_state = WithdrawnState; |
1841 |
|
|
} |
1842 |
|
|
wmPtr->icon = NULL; |
1843 |
|
|
} else { |
1844 |
|
|
tkwin2 = Tk_NameToWindow(interp, argv[3], tkwin); |
1845 |
|
|
if (tkwin2 == NULL) { |
1846 |
|
|
return TCL_ERROR; |
1847 |
|
|
} |
1848 |
|
|
if (!Tk_IsTopLevel(tkwin2)) { |
1849 |
|
|
Tcl_AppendResult(interp, "can't use ", argv[3], |
1850 |
|
|
" as icon window: not at top level", (char *) NULL); |
1851 |
|
|
return TCL_ERROR; |
1852 |
|
|
} |
1853 |
|
|
wmPtr2 = ((TkWindow *) tkwin2)->wmInfoPtr; |
1854 |
|
|
if (wmPtr2->iconFor != NULL) { |
1855 |
|
|
Tcl_AppendResult(interp, argv[3], " is already an icon for ", |
1856 |
|
|
Tk_PathName(wmPtr2->iconFor), (char *) NULL); |
1857 |
|
|
return TCL_ERROR; |
1858 |
|
|
} |
1859 |
|
|
if (wmPtr->icon != NULL) { |
1860 |
|
|
WmInfo *wmPtr3 = ((TkWindow *) wmPtr->icon)->wmInfoPtr; |
1861 |
|
|
wmPtr3->iconFor = NULL; |
1862 |
|
|
|
1863 |
|
|
/* |
1864 |
|
|
* Let the window use button events again. |
1865 |
|
|
*/ |
1866 |
|
|
|
1867 |
|
|
atts.event_mask = Tk_Attributes(wmPtr->icon)->event_mask |
1868 |
|
|
| ButtonPressMask; |
1869 |
|
|
Tk_ChangeWindowAttributes(wmPtr->icon, CWEventMask, &atts); |
1870 |
|
|
} |
1871 |
|
|
|
1872 |
|
|
/* |
1873 |
|
|
* Disable button events in the icon window: some window |
1874 |
|
|
* managers (like olvwm) want to get the events themselves, |
1875 |
|
|
* but X only allows one application at a time to receive |
1876 |
|
|
* button events for a window. |
1877 |
|
|
*/ |
1878 |
|
|
|
1879 |
|
|
atts.event_mask = Tk_Attributes(tkwin2)->event_mask |
1880 |
|
|
& ~ButtonPressMask; |
1881 |
|
|
Tk_ChangeWindowAttributes(tkwin2, CWEventMask, &atts); |
1882 |
|
|
Tk_MakeWindowExist(tkwin2); |
1883 |
|
|
wmPtr->hints.icon_window = Tk_WindowId(tkwin2); |
1884 |
|
|
wmPtr->hints.flags |= IconWindowHint; |
1885 |
|
|
wmPtr->icon = tkwin2; |
1886 |
|
|
wmPtr2->iconFor = (Tk_Window) winPtr; |
1887 |
|
|
if (!(wmPtr2->flags & WM_NEVER_MAPPED)) { |
1888 |
|
|
if (XWithdrawWindow(Tk_Display(tkwin2), Tk_WindowId(tkwin2), |
1889 |
|
|
Tk_ScreenNumber(tkwin2)) == 0) { |
1890 |
|
|
Tcl_SetResult(interp, |
1891 |
|
|
"couldn't send withdraw message to window manager", |
1892 |
|
|
TCL_STATIC); |
1893 |
|
|
return TCL_ERROR; |
1894 |
|
|
} |
1895 |
|
|
} |
1896 |
|
|
} |
1897 |
|
|
} else if ((c == 'm') && (strncmp(argv[1], "maxsize", length) == 0) |
1898 |
|
|
&& (length >= 2)) { |
1899 |
|
|
int width, height; |
1900 |
|
|
if ((argc != 3) && (argc != 5)) { |
1901 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1902 |
|
|
argv[0], " maxsize window ?width height?\"", |
1903 |
|
|
(char *) NULL); |
1904 |
|
|
return TCL_ERROR; |
1905 |
|
|
} |
1906 |
|
|
if (argc == 3) { |
1907 |
|
|
char buf[TCL_INTEGER_SPACE * 2]; |
1908 |
|
|
|
1909 |
|
|
GetMaxSize(wmPtr, &width, &height); |
1910 |
|
|
sprintf(buf, "%d %d", width, height); |
1911 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1912 |
|
|
return TCL_OK; |
1913 |
|
|
} |
1914 |
|
|
if ((Tcl_GetInt(interp, argv[3], &width) != TCL_OK) |
1915 |
|
|
|| (Tcl_GetInt(interp, argv[4], &height) != TCL_OK)) { |
1916 |
|
|
return TCL_ERROR; |
1917 |
|
|
} |
1918 |
|
|
wmPtr->maxWidth = width; |
1919 |
|
|
wmPtr->maxHeight = height; |
1920 |
|
|
goto updateGeom; |
1921 |
|
|
} else if ((c == 'm') && (strncmp(argv[1], "minsize", length) == 0) |
1922 |
|
|
&& (length >= 2)) { |
1923 |
|
|
int width, height; |
1924 |
|
|
if ((argc != 3) && (argc != 5)) { |
1925 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1926 |
|
|
argv[0], " minsize window ?width height?\"", |
1927 |
|
|
(char *) NULL); |
1928 |
|
|
return TCL_ERROR; |
1929 |
|
|
} |
1930 |
|
|
if (argc == 3) { |
1931 |
|
|
char buf[TCL_INTEGER_SPACE * 2]; |
1932 |
|
|
|
1933 |
|
|
GetMinSize(wmPtr, &width, &height); |
1934 |
|
|
sprintf(buf, "%d %d", width, height); |
1935 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
1936 |
|
|
return TCL_OK; |
1937 |
|
|
} |
1938 |
|
|
if ((Tcl_GetInt(interp, argv[3], &width) != TCL_OK) |
1939 |
|
|
|| (Tcl_GetInt(interp, argv[4], &height) != TCL_OK)) { |
1940 |
|
|
return TCL_ERROR; |
1941 |
|
|
} |
1942 |
|
|
wmPtr->minWidth = width; |
1943 |
|
|
wmPtr->minHeight = height; |
1944 |
|
|
goto updateGeom; |
1945 |
|
|
} else if ((c == 'o') |
1946 |
|
|
&& (strncmp(argv[1], "overrideredirect", length) == 0)) { |
1947 |
|
|
int boolean, curValue; |
1948 |
|
|
XSetWindowAttributes atts; |
1949 |
|
|
|
1950 |
|
|
if ((argc != 3) && (argc != 4)) { |
1951 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1952 |
|
|
argv[0], " overrideredirect window ?boolean?\"", |
1953 |
|
|
(char *) NULL); |
1954 |
|
|
return TCL_ERROR; |
1955 |
|
|
} |
1956 |
|
|
curValue = Tk_Attributes((Tk_Window) winPtr)->override_redirect; |
1957 |
|
|
if (argc == 3) { |
1958 |
|
|
Tcl_SetBooleanObj(Tcl_GetObjResult(interp), curValue); |
1959 |
|
|
return TCL_OK; |
1960 |
|
|
} |
1961 |
|
|
if (Tcl_GetBoolean(interp, argv[3], &boolean) != TCL_OK) { |
1962 |
|
|
return TCL_ERROR; |
1963 |
|
|
} |
1964 |
|
|
if (curValue != boolean) { |
1965 |
|
|
/* |
1966 |
|
|
* Only do this if we are really changing value, because it |
1967 |
|
|
* causes some funky stuff to occur |
1968 |
|
|
*/ |
1969 |
|
|
atts.override_redirect = (boolean) ? True : False; |
1970 |
|
|
Tk_ChangeWindowAttributes((Tk_Window) winPtr, CWOverrideRedirect, |
1971 |
|
|
&atts); |
1972 |
|
|
if (!(wmPtr->flags & (WM_NEVER_MAPPED) |
1973 |
|
|
&& !(winPtr->flags & TK_EMBEDDED))) { |
1974 |
|
|
UpdateWrapper(winPtr); |
1975 |
|
|
} |
1976 |
|
|
} |
1977 |
|
|
} else if ((c == 'p') && (strncmp(argv[1], "positionfrom", length) == 0) |
1978 |
|
|
&& (length >= 2)) { |
1979 |
|
|
if ((argc != 3) && (argc != 4)) { |
1980 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
1981 |
|
|
argv[0], " positionfrom window ?user/program?\"", |
1982 |
|
|
(char *) NULL); |
1983 |
|
|
return TCL_ERROR; |
1984 |
|
|
} |
1985 |
|
|
if (argc == 3) { |
1986 |
|
|
if (wmPtr->sizeHintsFlags & USPosition) { |
1987 |
|
|
Tcl_SetResult(interp, "user", TCL_STATIC); |
1988 |
|
|
} else if (wmPtr->sizeHintsFlags & PPosition) { |
1989 |
|
|
Tcl_SetResult(interp, "program", TCL_STATIC); |
1990 |
|
|
} |
1991 |
|
|
return TCL_OK; |
1992 |
|
|
} |
1993 |
|
|
if (*argv[3] == '\0') { |
1994 |
|
|
wmPtr->sizeHintsFlags &= ~(USPosition|PPosition); |
1995 |
|
|
} else { |
1996 |
|
|
c = argv[3][0]; |
1997 |
|
|
length = strlen(argv[3]); |
1998 |
|
|
if ((c == 'u') && (strncmp(argv[3], "user", length) == 0)) { |
1999 |
|
|
wmPtr->sizeHintsFlags &= ~PPosition; |
2000 |
|
|
wmPtr->sizeHintsFlags |= USPosition; |
2001 |
|
|
} else if ((c == 'p') |
2002 |
|
|
&& (strncmp(argv[3], "program", length) == 0)) { |
2003 |
|
|
wmPtr->sizeHintsFlags &= ~USPosition; |
2004 |
|
|
wmPtr->sizeHintsFlags |= PPosition; |
2005 |
|
|
} else { |
2006 |
|
|
Tcl_AppendResult(interp, "bad argument \"", argv[3], |
2007 |
|
|
"\": must be program or user", (char *) NULL); |
2008 |
|
|
return TCL_ERROR; |
2009 |
|
|
} |
2010 |
|
|
} |
2011 |
|
|
goto updateGeom; |
2012 |
|
|
} else if ((c == 'p') && (strncmp(argv[1], "protocol", length) == 0) |
2013 |
|
|
&& (length >= 2)) { |
2014 |
|
|
register ProtocolHandler *protPtr, *prevPtr; |
2015 |
|
|
Atom protocol; |
2016 |
|
|
int cmdLength; |
2017 |
|
|
|
2018 |
|
|
if ((argc < 3) || (argc > 5)) { |
2019 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2020 |
|
|
argv[0], " protocol window ?name? ?command?\"", |
2021 |
|
|
(char *) NULL); |
2022 |
|
|
return TCL_ERROR; |
2023 |
|
|
} |
2024 |
|
|
if (argc == 3) { |
2025 |
|
|
/* |
2026 |
|
|
* Return a list of all defined protocols for the window. |
2027 |
|
|
*/ |
2028 |
|
|
for (protPtr = wmPtr->protPtr; protPtr != NULL; |
2029 |
|
|
protPtr = protPtr->nextPtr) { |
2030 |
|
|
Tcl_AppendElement(interp, |
2031 |
|
|
Tk_GetAtomName((Tk_Window) winPtr, protPtr->protocol)); |
2032 |
|
|
} |
2033 |
|
|
return TCL_OK; |
2034 |
|
|
} |
2035 |
|
|
protocol = Tk_InternAtom((Tk_Window) winPtr, argv[3]); |
2036 |
|
|
if (argc == 4) { |
2037 |
|
|
/* |
2038 |
|
|
* Return the command to handle a given protocol. |
2039 |
|
|
*/ |
2040 |
|
|
for (protPtr = wmPtr->protPtr; protPtr != NULL; |
2041 |
|
|
protPtr = protPtr->nextPtr) { |
2042 |
|
|
if (protPtr->protocol == protocol) { |
2043 |
|
|
Tcl_SetResult(interp, protPtr->command, TCL_STATIC); |
2044 |
|
|
return TCL_OK; |
2045 |
|
|
} |
2046 |
|
|
} |
2047 |
|
|
return TCL_OK; |
2048 |
|
|
} |
2049 |
|
|
|
2050 |
|
|
/* |
2051 |
|
|
* Delete any current protocol handler, then create a new |
2052 |
|
|
* one with the specified command, unless the command is |
2053 |
|
|
* empty. |
2054 |
|
|
*/ |
2055 |
|
|
|
2056 |
|
|
for (protPtr = wmPtr->protPtr, prevPtr = NULL; protPtr != NULL; |
2057 |
|
|
prevPtr = protPtr, protPtr = protPtr->nextPtr) { |
2058 |
|
|
if (protPtr->protocol == protocol) { |
2059 |
|
|
if (prevPtr == NULL) { |
2060 |
|
|
wmPtr->protPtr = protPtr->nextPtr; |
2061 |
|
|
} else { |
2062 |
|
|
prevPtr->nextPtr = protPtr->nextPtr; |
2063 |
|
|
} |
2064 |
|
|
Tcl_EventuallyFree((ClientData) protPtr, TCL_DYNAMIC); |
2065 |
|
|
break; |
2066 |
|
|
} |
2067 |
|
|
} |
2068 |
|
|
cmdLength = strlen(argv[4]); |
2069 |
|
|
if (cmdLength > 0) { |
2070 |
|
|
protPtr = (ProtocolHandler *) ckalloc(HANDLER_SIZE(cmdLength)); |
2071 |
|
|
protPtr->protocol = protocol; |
2072 |
|
|
protPtr->nextPtr = wmPtr->protPtr; |
2073 |
|
|
wmPtr->protPtr = protPtr; |
2074 |
|
|
protPtr->interp = interp; |
2075 |
|
|
strcpy(protPtr->command, argv[4]); |
2076 |
|
|
} |
2077 |
|
|
} else if ((c == 'r') && (strncmp(argv[1], "resizable", length) == 0)) { |
2078 |
|
|
int width, height; |
2079 |
|
|
|
2080 |
|
|
if ((argc != 3) && (argc != 5)) { |
2081 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2082 |
|
|
argv[0], " resizable window ?width height?\"", |
2083 |
|
|
(char *) NULL); |
2084 |
|
|
return TCL_ERROR; |
2085 |
|
|
} |
2086 |
|
|
if (argc == 3) { |
2087 |
|
|
char buf[TCL_INTEGER_SPACE * 2]; |
2088 |
|
|
|
2089 |
|
|
sprintf(buf, "%d %d", |
2090 |
|
|
(wmPtr->flags & WM_WIDTH_NOT_RESIZABLE) ? 0 : 1, |
2091 |
|
|
(wmPtr->flags & WM_HEIGHT_NOT_RESIZABLE) ? 0 : 1); |
2092 |
|
|
Tcl_SetResult(interp, buf, TCL_VOLATILE); |
2093 |
|
|
return TCL_OK; |
2094 |
|
|
} |
2095 |
|
|
if ((Tcl_GetBoolean(interp, argv[3], &width) != TCL_OK) |
2096 |
|
|
|| (Tcl_GetBoolean(interp, argv[4], &height) != TCL_OK)) { |
2097 |
|
|
return TCL_ERROR; |
2098 |
|
|
} |
2099 |
|
|
if (width) { |
2100 |
|
|
wmPtr->flags &= ~WM_WIDTH_NOT_RESIZABLE; |
2101 |
|
|
} else { |
2102 |
|
|
wmPtr->flags |= WM_WIDTH_NOT_RESIZABLE; |
2103 |
|
|
} |
2104 |
|
|
if (height) { |
2105 |
|
|
wmPtr->flags &= ~WM_HEIGHT_NOT_RESIZABLE; |
2106 |
|
|
} else { |
2107 |
|
|
wmPtr->flags |= WM_HEIGHT_NOT_RESIZABLE; |
2108 |
|
|
} |
2109 |
|
|
if (!((wmPtr->flags & WM_NEVER_MAPPED) |
2110 |
|
|
&& !(winPtr->flags & TK_EMBEDDED))) { |
2111 |
|
|
UpdateWrapper(winPtr); |
2112 |
|
|
} |
2113 |
|
|
goto updateGeom; |
2114 |
|
|
} else if ((c == 's') && (strncmp(argv[1], "sizefrom", length) == 0) |
2115 |
|
|
&& (length >= 2)) { |
2116 |
|
|
if ((argc != 3) && (argc != 4)) { |
2117 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2118 |
|
|
argv[0], " sizefrom window ?user|program?\"", |
2119 |
|
|
(char *) NULL); |
2120 |
|
|
return TCL_ERROR; |
2121 |
|
|
} |
2122 |
|
|
if (argc == 3) { |
2123 |
|
|
if (wmPtr->sizeHintsFlags & USSize) { |
2124 |
|
|
Tcl_SetResult(interp, "user", TCL_STATIC); |
2125 |
|
|
} else if (wmPtr->sizeHintsFlags & PSize) { |
2126 |
|
|
Tcl_SetResult(interp, "program", TCL_STATIC); |
2127 |
|
|
} |
2128 |
|
|
return TCL_OK; |
2129 |
|
|
} |
2130 |
|
|
if (*argv[3] == '\0') { |
2131 |
|
|
wmPtr->sizeHintsFlags &= ~(USSize|PSize); |
2132 |
|
|
} else { |
2133 |
|
|
c = argv[3][0]; |
2134 |
|
|
length = strlen(argv[3]); |
2135 |
|
|
if ((c == 'u') && (strncmp(argv[3], "user", length) == 0)) { |
2136 |
|
|
wmPtr->sizeHintsFlags &= ~PSize; |
2137 |
|
|
wmPtr->sizeHintsFlags |= USSize; |
2138 |
|
|
} else if ((c == 'p') |
2139 |
|
|
&& (strncmp(argv[3], "program", length) == 0)) { |
2140 |
|
|
wmPtr->sizeHintsFlags &= ~USSize; |
2141 |
|
|
wmPtr->sizeHintsFlags |= PSize; |
2142 |
|
|
} else { |
2143 |
|
|
Tcl_AppendResult(interp, "bad argument \"", argv[3], |
2144 |
|
|
"\": must be program or user", (char *) NULL); |
2145 |
|
|
return TCL_ERROR; |
2146 |
|
|
} |
2147 |
|
|
} |
2148 |
|
|
goto updateGeom; |
2149 |
|
|
} else if ((c == 's') && (strncmp(argv[1], "state", length) == 0) |
2150 |
|
|
&& (length >= 2)) { |
2151 |
|
|
if ((argc < 3) || (argc > 4)) { |
2152 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2153 |
|
|
argv[0], " state window ?state?\"", (char *) NULL); |
2154 |
|
|
return TCL_ERROR; |
2155 |
|
|
} |
2156 |
|
|
if (argc == 4) { |
2157 |
|
|
if (wmPtr->iconFor != NULL) { |
2158 |
|
|
Tcl_AppendResult(interp, "can't change state of ", argv[2], |
2159 |
|
|
": it is an icon for ", Tk_PathName(wmPtr->iconFor), |
2160 |
|
|
(char *) NULL); |
2161 |
|
|
return TCL_ERROR; |
2162 |
|
|
} |
2163 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
2164 |
|
|
Tcl_AppendResult(interp, "can't change state of ", |
2165 |
|
|
winPtr->pathName, ": it is an embedded window", |
2166 |
|
|
(char *) NULL); |
2167 |
|
|
return TCL_ERROR; |
2168 |
|
|
} |
2169 |
|
|
|
2170 |
|
|
c = argv[3][0]; |
2171 |
|
|
length = strlen(argv[3]); |
2172 |
|
|
|
2173 |
|
|
if ((c == 'n') && (strncmp(argv[3], "normal", length) == 0)) { |
2174 |
|
|
TkpWmSetState(winPtr, NormalState); |
2175 |
|
|
/* |
2176 |
|
|
* This varies from 'wm deiconify' because it does not |
2177 |
|
|
* force the window to be raised and receive focus |
2178 |
|
|
*/ |
2179 |
|
|
} else if ((c == 'i') |
2180 |
|
|
&& (strncmp(argv[3], "iconic", length) == 0)) { |
2181 |
|
|
if (Tk_Attributes((Tk_Window) winPtr)->override_redirect) { |
2182 |
|
|
Tcl_AppendResult(interp, "can't iconify \"", |
2183 |
|
|
winPtr->pathName, |
2184 |
|
|
"\": override-redirect flag is set", |
2185 |
|
|
(char *) NULL); |
2186 |
|
|
return TCL_ERROR; |
2187 |
|
|
} |
2188 |
|
|
if (wmPtr->masterPtr != NULL) { |
2189 |
|
|
Tcl_AppendResult(interp, "can't iconify \"", |
2190 |
|
|
winPtr->pathName, |
2191 |
|
|
"\": it is a transient", (char *) NULL); |
2192 |
|
|
return TCL_ERROR; |
2193 |
|
|
} |
2194 |
|
|
TkpWmSetState(winPtr, IconicState); |
2195 |
|
|
} else if ((c == 'w') |
2196 |
|
|
&& (strncmp(argv[3], "withdrawn", length) == 0)) { |
2197 |
|
|
TkpWmSetState(winPtr, WithdrawnState); |
2198 |
|
|
} else if ((c == 'z') |
2199 |
|
|
&& (strncmp(argv[3], "zoomed", length) == 0)) { |
2200 |
|
|
TkpWmSetState(winPtr, ZoomState); |
2201 |
|
|
} else { |
2202 |
|
|
Tcl_AppendResult(interp, "bad argument \"", argv[3], |
2203 |
|
|
"\": must be normal, iconic, withdrawn or zoomed", |
2204 |
|
|
(char *) NULL); |
2205 |
|
|
return TCL_ERROR; |
2206 |
|
|
} |
2207 |
|
|
} else { |
2208 |
|
|
if (wmPtr->iconFor != NULL) { |
2209 |
|
|
Tcl_SetResult(interp, "icon", TCL_STATIC); |
2210 |
|
|
} else { |
2211 |
|
|
switch (wmPtr->hints.initial_state) { |
2212 |
|
|
case NormalState: |
2213 |
|
|
Tcl_SetResult(interp, "normal", TCL_STATIC); |
2214 |
|
|
break; |
2215 |
|
|
case IconicState: |
2216 |
|
|
Tcl_SetResult(interp, "iconic", TCL_STATIC); |
2217 |
|
|
break; |
2218 |
|
|
case WithdrawnState: |
2219 |
|
|
Tcl_SetResult(interp, "withdrawn", TCL_STATIC); |
2220 |
|
|
break; |
2221 |
|
|
case ZoomState: |
2222 |
|
|
Tcl_SetResult(interp, "zoomed", TCL_STATIC); |
2223 |
|
|
break; |
2224 |
|
|
} |
2225 |
|
|
} |
2226 |
|
|
} |
2227 |
|
|
} else if ((c == 't') && (strncmp(argv[1], "title", length) == 0) |
2228 |
|
|
&& (length >= 2)) { |
2229 |
|
|
if (argc > 4) { |
2230 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2231 |
|
|
argv[0], " title window ?newTitle?\"", (char *) NULL); |
2232 |
|
|
return TCL_ERROR; |
2233 |
|
|
} |
2234 |
|
|
if (argc == 3) { |
2235 |
|
|
Tcl_SetResult(interp, ((wmPtr->titleUid != NULL) ? |
2236 |
|
|
wmPtr->titleUid : winPtr->nameUid), TCL_STATIC); |
2237 |
|
|
return TCL_OK; |
2238 |
|
|
} else { |
2239 |
|
|
wmPtr->titleUid = Tk_GetUid(argv[3]); |
2240 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED) && wmPtr->wrapper != NULL) { |
2241 |
|
|
Tcl_DString titleString; |
2242 |
|
|
Tcl_UtfToExternalDString(NULL, wmPtr->titleUid, -1, |
2243 |
|
|
&titleString); |
2244 |
|
|
SetWindowText(wmPtr->wrapper, Tcl_DStringValue(&titleString)); |
2245 |
|
|
Tcl_DStringFree(&titleString); |
2246 |
|
|
} |
2247 |
|
|
} |
2248 |
|
|
} else if ((c == 't') && (strncmp(argv[1], "transient", length) == 0) |
2249 |
|
|
&& (length >= 3)) { |
2250 |
|
|
TkWindow *masterPtr = wmPtr->masterPtr; |
2251 |
|
|
|
2252 |
|
|
if ((argc != 3) && (argc != 4)) { |
2253 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2254 |
|
|
argv[0], " transient window ?master?\"", (char *) NULL); |
2255 |
|
|
return TCL_ERROR; |
2256 |
|
|
} |
2257 |
|
|
if (argc == 3) { |
2258 |
|
|
if (masterPtr != NULL) { |
2259 |
|
|
Tcl_SetResult(interp, Tk_PathName(masterPtr), TCL_STATIC); |
2260 |
|
|
} |
2261 |
|
|
return TCL_OK; |
2262 |
|
|
} |
2263 |
|
|
if (masterPtr != NULL) { |
2264 |
|
|
/* |
2265 |
|
|
* If we had a master, tell them that we aren't tied |
2266 |
|
|
* to them anymore |
2267 |
|
|
*/ |
2268 |
|
|
masterPtr->wmInfoPtr->numTransients--; |
2269 |
|
|
Tk_DeleteEventHandler((Tk_Window) masterPtr, |
2270 |
|
|
VisibilityChangeMask, |
2271 |
|
|
WmWaitVisibilityProc, (ClientData) winPtr); |
2272 |
|
|
} |
2273 |
|
|
if (argv[3][0] == '\0') { |
2274 |
|
|
wmPtr->masterPtr = NULL; |
2275 |
|
|
} else { |
2276 |
|
|
masterPtr = (TkWindow*) Tk_NameToWindow(interp, argv[3], tkwin); |
2277 |
|
|
if (masterPtr == NULL) { |
2278 |
|
|
return TCL_ERROR; |
2279 |
|
|
} |
2280 |
|
|
if (masterPtr == winPtr) { |
2281 |
|
|
wmPtr->masterPtr = NULL; |
2282 |
|
|
} else if (masterPtr != wmPtr->masterPtr) { |
2283 |
|
|
Tk_MakeWindowExist((Tk_Window)masterPtr); |
2284 |
|
|
|
2285 |
|
|
/* |
2286 |
|
|
* Ensure that the master window is actually a Tk toplevel. |
2287 |
|
|
*/ |
2288 |
|
|
|
2289 |
|
|
while (!(masterPtr->flags & TK_TOP_LEVEL)) { |
2290 |
|
|
masterPtr = masterPtr->parentPtr; |
2291 |
|
|
} |
2292 |
|
|
wmPtr->masterPtr = masterPtr; |
2293 |
|
|
masterPtr->wmInfoPtr->numTransients++; |
2294 |
|
|
|
2295 |
|
|
/* |
2296 |
|
|
* Bind a visibility event handler to the master window, |
2297 |
|
|
* to ensure that when it is mapped, the children will |
2298 |
|
|
* have their state set properly. |
2299 |
|
|
*/ |
2300 |
|
|
|
2301 |
|
|
Tk_CreateEventHandler((Tk_Window) masterPtr, |
2302 |
|
|
VisibilityChangeMask, |
2303 |
|
|
WmWaitVisibilityProc, (ClientData) winPtr); |
2304 |
|
|
} |
2305 |
|
|
} |
2306 |
|
|
if (!((wmPtr->flags & WM_NEVER_MAPPED) |
2307 |
|
|
&& !(winPtr->flags & TK_EMBEDDED))) { |
2308 |
|
|
UpdateWrapper(winPtr); |
2309 |
|
|
} |
2310 |
|
|
} else if ((c == 'w') && (strncmp(argv[1], "withdraw", length) == 0)) { |
2311 |
|
|
if (argc != 3) { |
2312 |
|
|
Tcl_AppendResult(interp, "wrong # arguments: must be \"", |
2313 |
|
|
argv[0], " withdraw window\"", (char *) NULL); |
2314 |
|
|
return TCL_ERROR; |
2315 |
|
|
} |
2316 |
|
|
if (wmPtr->iconFor != NULL) { |
2317 |
|
|
Tcl_AppendResult(interp, "can't withdraw ", argv[2], |
2318 |
|
|
": it is an icon for ", Tk_PathName(wmPtr->iconFor), |
2319 |
|
|
(char *) NULL); |
2320 |
|
|
return TCL_ERROR; |
2321 |
|
|
} |
2322 |
|
|
TkpWmSetState(winPtr, WithdrawnState); |
2323 |
|
|
} else { |
2324 |
|
|
Tcl_AppendResult(interp, "unknown or ambiguous option \"", argv[1], |
2325 |
|
|
"\": must be aspect, client, command, deiconify, ", |
2326 |
|
|
"focusmodel, frame, geometry, grid, group, iconbitmap, ", |
2327 |
|
|
"iconify, iconmask, iconname, iconposition, ", |
2328 |
|
|
"iconwindow, maxsize, minsize, overrideredirect, ", |
2329 |
|
|
"positionfrom, protocol, resizable, sizefrom, state, title, ", |
2330 |
|
|
"transient, or withdraw", |
2331 |
|
|
(char *) NULL); |
2332 |
|
|
return TCL_ERROR; |
2333 |
|
|
} |
2334 |
|
|
return TCL_OK; |
2335 |
|
|
|
2336 |
|
|
updateGeom: |
2337 |
|
|
if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { |
2338 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
2339 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING; |
2340 |
|
|
} |
2341 |
|
|
return TCL_OK; |
2342 |
|
|
} |
2343 |
|
|
/*ARGSUSED*/ |
2344 |
|
|
static void |
2345 |
|
|
WmWaitVisibilityProc(clientData, eventPtr) |
2346 |
|
|
ClientData clientData; /* Pointer to window. */ |
2347 |
|
|
XEvent *eventPtr; /* Information about event. */ |
2348 |
|
|
{ |
2349 |
|
|
TkWindow *winPtr = (TkWindow *) clientData; |
2350 |
|
|
TkWindow *masterPtr = winPtr->wmInfoPtr->masterPtr; |
2351 |
|
|
|
2352 |
|
|
if ((eventPtr->type == VisibilityNotify) && (masterPtr != NULL)) { |
2353 |
|
|
int state = masterPtr->wmInfoPtr->hints.initial_state; |
2354 |
|
|
|
2355 |
|
|
if ((state == NormalState) || (state == ZoomState)) { |
2356 |
|
|
state = winPtr->wmInfoPtr->hints.initial_state; |
2357 |
|
|
if ((state == NormalState) || (state == ZoomState)) { |
2358 |
|
|
UpdateWrapper(winPtr); |
2359 |
|
|
} |
2360 |
|
|
} |
2361 |
|
|
} |
2362 |
|
|
} |
2363 |
|
|
|
2364 |
|
|
/* |
2365 |
|
|
*---------------------------------------------------------------------- |
2366 |
|
|
* |
2367 |
|
|
* Tk_SetGrid -- |
2368 |
|
|
* |
2369 |
|
|
* This procedure is invoked by a widget when it wishes to set a grid |
2370 |
|
|
* coordinate system that controls the size of a top-level window. |
2371 |
|
|
* It provides a C interface equivalent to the "wm grid" command and |
2372 |
|
|
* is usually asscoiated with the -setgrid option. |
2373 |
|
|
* |
2374 |
|
|
* Results: |
2375 |
|
|
* None. |
2376 |
|
|
* |
2377 |
|
|
* Side effects: |
2378 |
|
|
* Grid-related information will be passed to the window manager, so |
2379 |
|
|
* that the top-level window associated with tkwin will resize on |
2380 |
|
|
* even grid units. If some other window already controls gridding |
2381 |
|
|
* for the top-level window then this procedure call has no effect. |
2382 |
|
|
* |
2383 |
|
|
*---------------------------------------------------------------------- |
2384 |
|
|
*/ |
2385 |
|
|
|
2386 |
|
|
void |
2387 |
|
|
Tk_SetGrid(tkwin, reqWidth, reqHeight, widthInc, heightInc) |
2388 |
|
|
Tk_Window tkwin; /* Token for window. New window mgr info |
2389 |
|
|
* will be posted for the top-level window |
2390 |
|
|
* associated with this window. */ |
2391 |
|
|
int reqWidth; /* Width (in grid units) corresponding to |
2392 |
|
|
* the requested geometry for tkwin. */ |
2393 |
|
|
int reqHeight; /* Height (in grid units) corresponding to |
2394 |
|
|
* the requested geometry for tkwin. */ |
2395 |
|
|
int widthInc, heightInc; /* Pixel increments corresponding to a |
2396 |
|
|
* change of one grid unit. */ |
2397 |
|
|
{ |
2398 |
|
|
TkWindow *winPtr = (TkWindow *) tkwin; |
2399 |
|
|
register WmInfo *wmPtr; |
2400 |
|
|
|
2401 |
|
|
/* |
2402 |
|
|
* Find the top-level window for tkwin, plus the window manager |
2403 |
|
|
* information. |
2404 |
|
|
*/ |
2405 |
|
|
|
2406 |
|
|
while (!(winPtr->flags & TK_TOP_LEVEL)) { |
2407 |
|
|
winPtr = winPtr->parentPtr; |
2408 |
|
|
} |
2409 |
|
|
wmPtr = winPtr->wmInfoPtr; |
2410 |
|
|
|
2411 |
|
|
if ((wmPtr->gridWin != NULL) && (wmPtr->gridWin != tkwin)) { |
2412 |
|
|
return; |
2413 |
|
|
} |
2414 |
|
|
|
2415 |
|
|
if ((wmPtr->reqGridWidth == reqWidth) |
2416 |
|
|
&& (wmPtr->reqGridHeight == reqHeight) |
2417 |
|
|
&& (wmPtr->widthInc == widthInc) |
2418 |
|
|
&& (wmPtr->heightInc == heightInc) |
2419 |
|
|
&& ((wmPtr->sizeHintsFlags & (PBaseSize|PResizeInc)) |
2420 |
|
|
== (PBaseSize|PResizeInc))) { |
2421 |
|
|
return; |
2422 |
|
|
} |
2423 |
|
|
|
2424 |
|
|
/* |
2425 |
|
|
* If gridding was previously off, then forget about any window |
2426 |
|
|
* size requests made by the user or via "wm geometry": these are |
2427 |
|
|
* in pixel units and there's no easy way to translate them to |
2428 |
|
|
* grid units since the new requested size of the top-level window in |
2429 |
|
|
* pixels may not yet have been registered yet (it may filter up |
2430 |
|
|
* the hierarchy in DoWhenIdle handlers). However, if the window |
2431 |
|
|
* has never been mapped yet then just leave the window size alone: |
2432 |
|
|
* assume that it is intended to be in grid units but just happened |
2433 |
|
|
* to have been specified before this procedure was called. |
2434 |
|
|
*/ |
2435 |
|
|
|
2436 |
|
|
if ((wmPtr->gridWin == NULL) && !(wmPtr->flags & WM_NEVER_MAPPED)) { |
2437 |
|
|
wmPtr->width = -1; |
2438 |
|
|
wmPtr->height = -1; |
2439 |
|
|
} |
2440 |
|
|
|
2441 |
|
|
/* |
2442 |
|
|
* Set the new gridding information, and start the process of passing |
2443 |
|
|
* all of this information to the window manager. |
2444 |
|
|
*/ |
2445 |
|
|
|
2446 |
|
|
wmPtr->gridWin = tkwin; |
2447 |
|
|
wmPtr->reqGridWidth = reqWidth; |
2448 |
|
|
wmPtr->reqGridHeight = reqHeight; |
2449 |
|
|
wmPtr->widthInc = widthInc; |
2450 |
|
|
wmPtr->heightInc = heightInc; |
2451 |
|
|
wmPtr->sizeHintsFlags |= PBaseSize|PResizeInc; |
2452 |
|
|
if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { |
2453 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
2454 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING; |
2455 |
|
|
} |
2456 |
|
|
} |
2457 |
|
|
|
2458 |
|
|
/* |
2459 |
|
|
*---------------------------------------------------------------------- |
2460 |
|
|
* |
2461 |
|
|
* Tk_UnsetGrid -- |
2462 |
|
|
* |
2463 |
|
|
* This procedure cancels the effect of a previous call |
2464 |
|
|
* to Tk_SetGrid. |
2465 |
|
|
* |
2466 |
|
|
* Results: |
2467 |
|
|
* None. |
2468 |
|
|
* |
2469 |
|
|
* Side effects: |
2470 |
|
|
* If tkwin currently controls gridding for its top-level window, |
2471 |
|
|
* gridding is cancelled for that top-level window; if some other |
2472 |
|
|
* window controls gridding then this procedure has no effect. |
2473 |
|
|
* |
2474 |
|
|
*---------------------------------------------------------------------- |
2475 |
|
|
*/ |
2476 |
|
|
|
2477 |
|
|
void |
2478 |
|
|
Tk_UnsetGrid(tkwin) |
2479 |
|
|
Tk_Window tkwin; /* Token for window that is currently |
2480 |
|
|
* controlling gridding. */ |
2481 |
|
|
{ |
2482 |
|
|
TkWindow *winPtr = (TkWindow *) tkwin; |
2483 |
|
|
register WmInfo *wmPtr; |
2484 |
|
|
|
2485 |
|
|
/* |
2486 |
|
|
* Find the top-level window for tkwin, plus the window manager |
2487 |
|
|
* information. |
2488 |
|
|
*/ |
2489 |
|
|
|
2490 |
|
|
while (!(winPtr->flags & TK_TOP_LEVEL)) { |
2491 |
|
|
winPtr = winPtr->parentPtr; |
2492 |
|
|
} |
2493 |
|
|
wmPtr = winPtr->wmInfoPtr; |
2494 |
|
|
if (tkwin != wmPtr->gridWin) { |
2495 |
|
|
return; |
2496 |
|
|
} |
2497 |
|
|
|
2498 |
|
|
wmPtr->gridWin = NULL; |
2499 |
|
|
wmPtr->sizeHintsFlags &= ~(PBaseSize|PResizeInc); |
2500 |
|
|
if (wmPtr->width != -1) { |
2501 |
|
|
wmPtr->width = winPtr->reqWidth + (wmPtr->width |
2502 |
|
|
- wmPtr->reqGridWidth)*wmPtr->widthInc; |
2503 |
|
|
wmPtr->height = winPtr->reqHeight + (wmPtr->height |
2504 |
|
|
- wmPtr->reqGridHeight)*wmPtr->heightInc; |
2505 |
|
|
} |
2506 |
|
|
wmPtr->widthInc = 1; |
2507 |
|
|
wmPtr->heightInc = 1; |
2508 |
|
|
|
2509 |
|
|
if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { |
2510 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
2511 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING; |
2512 |
|
|
} |
2513 |
|
|
} |
2514 |
|
|
|
2515 |
|
|
/* |
2516 |
|
|
*---------------------------------------------------------------------- |
2517 |
|
|
* |
2518 |
|
|
* TopLevelEventProc -- |
2519 |
|
|
* |
2520 |
|
|
* This procedure is invoked when a top-level (or other externally- |
2521 |
|
|
* managed window) is restructured in any way. |
2522 |
|
|
* |
2523 |
|
|
* Results: |
2524 |
|
|
* None. |
2525 |
|
|
* |
2526 |
|
|
* Side effects: |
2527 |
|
|
* Tk's internal data structures for the window get modified to |
2528 |
|
|
* reflect the structural change. |
2529 |
|
|
* |
2530 |
|
|
*---------------------------------------------------------------------- |
2531 |
|
|
*/ |
2532 |
|
|
|
2533 |
|
|
static void |
2534 |
|
|
TopLevelEventProc(clientData, eventPtr) |
2535 |
|
|
ClientData clientData; /* Window for which event occurred. */ |
2536 |
|
|
XEvent *eventPtr; /* Event that just happened. */ |
2537 |
|
|
{ |
2538 |
|
|
register TkWindow *winPtr = (TkWindow *) clientData; |
2539 |
|
|
|
2540 |
|
|
if (eventPtr->type == DestroyNotify) { |
2541 |
|
|
Tk_ErrorHandler handler; |
2542 |
|
|
|
2543 |
|
|
if (!(winPtr->flags & TK_ALREADY_DEAD)) { |
2544 |
|
|
/* |
2545 |
|
|
* A top-level window was deleted externally (e.g., by the window |
2546 |
|
|
* manager). This is probably not a good thing, but cleanup as |
2547 |
|
|
* best we can. The error handler is needed because |
2548 |
|
|
* Tk_DestroyWindow will try to destroy the window, but of course |
2549 |
|
|
* it's already gone. |
2550 |
|
|
*/ |
2551 |
|
|
|
2552 |
|
|
handler = Tk_CreateErrorHandler(winPtr->display, -1, -1, -1, |
2553 |
|
|
(Tk_ErrorProc *) NULL, (ClientData) NULL); |
2554 |
|
|
Tk_DestroyWindow((Tk_Window) winPtr); |
2555 |
|
|
Tk_DeleteErrorHandler(handler); |
2556 |
|
|
} |
2557 |
|
|
} |
2558 |
|
|
else if (eventPtr->type == ConfigureNotify) { |
2559 |
|
|
WmInfo *wmPtr; |
2560 |
|
|
wmPtr = winPtr->wmInfoPtr; |
2561 |
|
|
|
2562 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
2563 |
|
|
Tk_Window tkwin = (Tk_Window)winPtr; |
2564 |
|
|
SendMessage(wmPtr->wrapper, TK_GEOMETRYREQ, Tk_ReqWidth(tkwin), |
2565 |
|
|
Tk_ReqHeight(tkwin)); |
2566 |
|
|
} |
2567 |
|
|
} |
2568 |
|
|
} |
2569 |
|
|
|
2570 |
|
|
/* |
2571 |
|
|
*---------------------------------------------------------------------- |
2572 |
|
|
* |
2573 |
|
|
* TopLevelReqProc -- |
2574 |
|
|
* |
2575 |
|
|
* This procedure is invoked by the geometry manager whenever |
2576 |
|
|
* the requested size for a top-level window is changed. |
2577 |
|
|
* |
2578 |
|
|
* Results: |
2579 |
|
|
* None. |
2580 |
|
|
* |
2581 |
|
|
* Side effects: |
2582 |
|
|
* Arrange for the window to be resized to satisfy the request |
2583 |
|
|
* (this happens as a when-idle action). |
2584 |
|
|
* |
2585 |
|
|
*---------------------------------------------------------------------- |
2586 |
|
|
*/ |
2587 |
|
|
|
2588 |
|
|
/* ARGSUSED */ |
2589 |
|
|
static void |
2590 |
|
|
TopLevelReqProc(dummy, tkwin) |
2591 |
|
|
ClientData dummy; /* Not used. */ |
2592 |
|
|
Tk_Window tkwin; /* Information about window. */ |
2593 |
|
|
{ |
2594 |
|
|
TkWindow *winPtr = (TkWindow *) tkwin; |
2595 |
|
|
WmInfo *wmPtr; |
2596 |
|
|
|
2597 |
|
|
wmPtr = winPtr->wmInfoPtr; |
2598 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
2599 |
|
|
SendMessage(wmPtr->wrapper, TK_GEOMETRYREQ, Tk_ReqWidth(tkwin), |
2600 |
|
|
Tk_ReqHeight(tkwin)); |
2601 |
|
|
} |
2602 |
|
|
if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { |
2603 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
2604 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING; |
2605 |
|
|
} |
2606 |
|
|
} |
2607 |
|
|
|
2608 |
|
|
/* |
2609 |
|
|
*---------------------------------------------------------------------- |
2610 |
|
|
* |
2611 |
|
|
* UpdateGeometryInfo -- |
2612 |
|
|
* |
2613 |
|
|
* This procedure is invoked when a top-level window is first |
2614 |
|
|
* mapped, and also as a when-idle procedure, to bring the |
2615 |
|
|
* geometry and/or position of a top-level window back into |
2616 |
|
|
* line with what has been requested by the user and/or widgets. |
2617 |
|
|
* This procedure doesn't return until the system has |
2618 |
|
|
* responded to the geometry change. |
2619 |
|
|
* |
2620 |
|
|
* Results: |
2621 |
|
|
* None. |
2622 |
|
|
* |
2623 |
|
|
* Side effects: |
2624 |
|
|
* The window's size and location may change, unless the WM prevents |
2625 |
|
|
* that from happening. |
2626 |
|
|
* |
2627 |
|
|
*---------------------------------------------------------------------- |
2628 |
|
|
*/ |
2629 |
|
|
|
2630 |
|
|
static void |
2631 |
|
|
UpdateGeometryInfo(clientData) |
2632 |
|
|
ClientData clientData; /* Pointer to the window's record. */ |
2633 |
|
|
{ |
2634 |
|
|
int x, y; /* Position of border on desktop. */ |
2635 |
|
|
int width, height; /* Size of client area. */ |
2636 |
|
|
RECT rect; |
2637 |
|
|
register TkWindow *winPtr = (TkWindow *) clientData; |
2638 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
2639 |
|
|
|
2640 |
|
|
wmPtr->flags &= ~WM_UPDATE_PENDING; |
2641 |
|
|
|
2642 |
|
|
/* |
2643 |
|
|
* If the window is minimized or maximized, we should not update |
2644 |
|
|
* our geometry since it will end up with the wrong values. |
2645 |
|
|
* ConfigureToplevel will reschedule UpdateGeometryInfo when the |
2646 |
|
|
* state of the window changes. |
2647 |
|
|
*/ |
2648 |
|
|
|
2649 |
|
|
if (IsIconic(wmPtr->wrapper) || IsZoomed(wmPtr->wrapper)) { |
2650 |
|
|
return; |
2651 |
|
|
} |
2652 |
|
|
|
2653 |
|
|
/* |
2654 |
|
|
* Compute the border size for the current window style. This |
2655 |
|
|
* size will include the resize handles, the title bar and the |
2656 |
|
|
* menubar. Note that this size will not be correct if the |
2657 |
|
|
* menubar spans multiple lines. The height will be off by a |
2658 |
|
|
* multiple of the menubar height. It really only measures the |
2659 |
|
|
* minimum size of the border. |
2660 |
|
|
*/ |
2661 |
|
|
|
2662 |
|
|
rect.left = rect.right = rect.top = rect.bottom = 0; |
2663 |
|
|
AdjustWindowRectEx(&rect, wmPtr->style, wmPtr->hMenu != NULL, |
2664 |
|
|
wmPtr->exStyle); |
2665 |
|
|
wmPtr->borderWidth = rect.right - rect.left; |
2666 |
|
|
wmPtr->borderHeight = rect.bottom - rect.top; |
2667 |
|
|
|
2668 |
|
|
/* |
2669 |
|
|
* Compute the new size for the top-level window. See the |
2670 |
|
|
* user documentation for details on this, but the size |
2671 |
|
|
* requested depends on (a) the size requested internally |
2672 |
|
|
* by the window's widgets, (b) the size requested by the |
2673 |
|
|
* user in a "wm geometry" command or via wm-based interactive |
2674 |
|
|
* resizing (if any), and (c) whether or not the window is |
2675 |
|
|
* gridded. Don't permit sizes <= 0 because this upsets |
2676 |
|
|
* the X server. |
2677 |
|
|
*/ |
2678 |
|
|
|
2679 |
|
|
if (wmPtr->width == -1) { |
2680 |
|
|
width = winPtr->reqWidth; |
2681 |
|
|
} else if (wmPtr->gridWin != NULL) { |
2682 |
|
|
width = winPtr->reqWidth |
2683 |
|
|
+ (wmPtr->width - wmPtr->reqGridWidth)*wmPtr->widthInc; |
2684 |
|
|
} else { |
2685 |
|
|
width = wmPtr->width; |
2686 |
|
|
} |
2687 |
|
|
if (width <= 0) { |
2688 |
|
|
width = 1; |
2689 |
|
|
} |
2690 |
|
|
if (wmPtr->height == -1) { |
2691 |
|
|
height = winPtr->reqHeight; |
2692 |
|
|
} else if (wmPtr->gridWin != NULL) { |
2693 |
|
|
height = winPtr->reqHeight |
2694 |
|
|
+ (wmPtr->height - wmPtr->reqGridHeight)*wmPtr->heightInc; |
2695 |
|
|
} else { |
2696 |
|
|
height = wmPtr->height; |
2697 |
|
|
} |
2698 |
|
|
if (height <= 0) { |
2699 |
|
|
height = 1; |
2700 |
|
|
} |
2701 |
|
|
|
2702 |
|
|
/* |
2703 |
|
|
* Compute the new position for the upper-left pixel of the window's |
2704 |
|
|
* decorative frame. This is tricky, because we need to include the |
2705 |
|
|
* border widths supplied by a reparented parent in this calculation, |
2706 |
|
|
* but can't use the parent's current overall size since that may |
2707 |
|
|
* change as a result of this code. |
2708 |
|
|
*/ |
2709 |
|
|
|
2710 |
|
|
if (wmPtr->flags & WM_NEGATIVE_X) { |
2711 |
|
|
x = DisplayWidth(winPtr->display, winPtr->screenNum) - wmPtr->x |
2712 |
|
|
- (width + wmPtr->borderWidth); |
2713 |
|
|
} else { |
2714 |
|
|
x = wmPtr->x; |
2715 |
|
|
} |
2716 |
|
|
if (wmPtr->flags & WM_NEGATIVE_Y) { |
2717 |
|
|
y = DisplayHeight(winPtr->display, winPtr->screenNum) - wmPtr->y |
2718 |
|
|
- (height + wmPtr->borderHeight); |
2719 |
|
|
} else { |
2720 |
|
|
y = wmPtr->y; |
2721 |
|
|
} |
2722 |
|
|
|
2723 |
|
|
/* |
2724 |
|
|
* If this window is embedded and the container is also in this |
2725 |
|
|
* process, we don't need to do anything special about the |
2726 |
|
|
* geometry, except to make sure that the desired size is known |
2727 |
|
|
* by the container. Also, zero out any position information, |
2728 |
|
|
* since embedded windows are not allowed to move. |
2729 |
|
|
*/ |
2730 |
|
|
|
2731 |
|
|
if (winPtr->flags & TK_BOTH_HALVES) { |
2732 |
|
|
wmPtr->x = wmPtr->y = 0; |
2733 |
|
|
wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y); |
2734 |
|
|
Tk_GeometryRequest((Tk_Window) TkpGetOtherWindow(winPtr), |
2735 |
|
|
width, height); |
2736 |
|
|
return; |
2737 |
|
|
} |
2738 |
|
|
|
2739 |
|
|
/* |
2740 |
|
|
* Reconfigure the window if it isn't already configured correctly. Base |
2741 |
|
|
* the size check on what we *asked for* last time, not what we got. |
2742 |
|
|
* Return immediately if there have been no changes in the requested |
2743 |
|
|
* geometry of the toplevel. |
2744 |
|
|
*/ |
2745 |
|
|
/* TODO: need to add flag for possible menu size change */ |
2746 |
|
|
|
2747 |
|
|
if (!((wmPtr->flags & WM_MOVE_PENDING) |
2748 |
|
|
|| (width != wmPtr->configWidth) |
2749 |
|
|
|| (height != wmPtr->configHeight))) { |
2750 |
|
|
return; |
2751 |
|
|
} |
2752 |
|
|
wmPtr->flags &= ~WM_MOVE_PENDING; |
2753 |
|
|
|
2754 |
|
|
wmPtr->configWidth = width; |
2755 |
|
|
wmPtr->configHeight = height; |
2756 |
|
|
|
2757 |
|
|
/* |
2758 |
|
|
* Don't bother moving the window if we are in the process of |
2759 |
|
|
* creating it. Just update the geometry info based on what |
2760 |
|
|
* we asked for. |
2761 |
|
|
*/ |
2762 |
|
|
|
2763 |
|
|
if (wmPtr->flags & WM_CREATE_PENDING) { |
2764 |
|
|
winPtr->changes.x = x; |
2765 |
|
|
winPtr->changes.y = y; |
2766 |
|
|
winPtr->changes.width = width; |
2767 |
|
|
winPtr->changes.height = height; |
2768 |
|
|
return; |
2769 |
|
|
} |
2770 |
|
|
|
2771 |
|
|
wmPtr->flags |= WM_SYNC_PENDING; |
2772 |
|
|
if (winPtr->flags & TK_EMBEDDED) { |
2773 |
|
|
/* |
2774 |
|
|
* The wrapper window is in a different process, so we need |
2775 |
|
|
* to send it a geometry request. This protocol assumes that |
2776 |
|
|
* the other process understands this Tk message, otherwise |
2777 |
|
|
* our requested geometry will be ignored. |
2778 |
|
|
*/ |
2779 |
|
|
|
2780 |
|
|
SendMessage(wmPtr->wrapper, TK_GEOMETRYREQ, width, height); |
2781 |
|
|
} else { |
2782 |
|
|
int reqHeight, reqWidth; |
2783 |
|
|
RECT windowRect; |
2784 |
|
|
int menuInc = GetSystemMetrics(SM_CYMENU); |
2785 |
|
|
int newHeight; |
2786 |
|
|
|
2787 |
|
|
/* |
2788 |
|
|
* We have to keep resizing the window until we get the |
2789 |
|
|
* requested height in the client area. If the client |
2790 |
|
|
* area has zero height, then the window rect is too |
2791 |
|
|
* small by definition. Try increasing the border height |
2792 |
|
|
* and try again. Once we have a positive size, then |
2793 |
|
|
* we can adjust the height exactly. If the window |
2794 |
|
|
* rect comes back smaller than we requested, we have |
2795 |
|
|
* hit the maximum constraints that Windows imposes. |
2796 |
|
|
* Once we find a positive client size, the next size |
2797 |
|
|
* is the one we try no matter what. |
2798 |
|
|
*/ |
2799 |
|
|
|
2800 |
|
|
reqHeight = height + wmPtr->borderHeight; |
2801 |
|
|
reqWidth = width + wmPtr->borderWidth; |
2802 |
|
|
|
2803 |
|
|
while (1) { |
2804 |
|
|
MoveWindow(wmPtr->wrapper, x, y, reqWidth, reqHeight, TRUE); |
2805 |
|
|
GetWindowRect(wmPtr->wrapper, &windowRect); |
2806 |
|
|
newHeight = windowRect.bottom - windowRect.top; |
2807 |
|
|
|
2808 |
|
|
/* |
2809 |
|
|
* If the request wasn't satisfied, we have hit an external |
2810 |
|
|
* constraint and must stop. |
2811 |
|
|
*/ |
2812 |
|
|
|
2813 |
|
|
if (newHeight < reqHeight) { |
2814 |
|
|
break; |
2815 |
|
|
} |
2816 |
|
|
|
2817 |
|
|
/* |
2818 |
|
|
* Now check the size of the client area against our ideal. |
2819 |
|
|
*/ |
2820 |
|
|
|
2821 |
|
|
GetClientRect(wmPtr->wrapper, &windowRect); |
2822 |
|
|
newHeight = windowRect.bottom - windowRect.top; |
2823 |
|
|
|
2824 |
|
|
if (newHeight == height) { |
2825 |
|
|
/* |
2826 |
|
|
* We're done. |
2827 |
|
|
*/ |
2828 |
|
|
break; |
2829 |
|
|
} else if (newHeight > height) { |
2830 |
|
|
/* |
2831 |
|
|
* One last resize to get rid of the extra space. |
2832 |
|
|
*/ |
2833 |
|
|
menuInc = newHeight - height; |
2834 |
|
|
reqHeight -= menuInc; |
2835 |
|
|
if (wmPtr->flags & WM_NEGATIVE_Y) { |
2836 |
|
|
y += menuInc; |
2837 |
|
|
} |
2838 |
|
|
MoveWindow(wmPtr->wrapper, x, y, reqWidth, reqHeight, TRUE); |
2839 |
|
|
break; |
2840 |
|
|
} |
2841 |
|
|
|
2842 |
|
|
/* |
2843 |
|
|
* We didn't get enough space to satisfy our requested |
2844 |
|
|
* height, so the menu must have wrapped. Increase the |
2845 |
|
|
* size of the window by one menu height and move the |
2846 |
|
|
* window if it is positioned relative to the lower right |
2847 |
|
|
* corner of the screen. |
2848 |
|
|
*/ |
2849 |
|
|
|
2850 |
|
|
reqHeight += menuInc; |
2851 |
|
|
if (wmPtr->flags & WM_NEGATIVE_Y) { |
2852 |
|
|
y -= menuInc; |
2853 |
|
|
} |
2854 |
|
|
} |
2855 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
2856 |
|
|
DrawMenuBar(wmPtr->wrapper); |
2857 |
|
|
} |
2858 |
|
|
} |
2859 |
|
|
wmPtr->flags &= ~WM_SYNC_PENDING; |
2860 |
|
|
} |
2861 |
|
|
|
2862 |
|
|
/* |
2863 |
|
|
*-------------------------------------------------------------- |
2864 |
|
|
* |
2865 |
|
|
* ParseGeometry -- |
2866 |
|
|
* |
2867 |
|
|
* This procedure parses a geometry string and updates |
2868 |
|
|
* information used to control the geometry of a top-level |
2869 |
|
|
* window. |
2870 |
|
|
* |
2871 |
|
|
* Results: |
2872 |
|
|
* A standard Tcl return value, plus an error message in |
2873 |
|
|
* the interp's result if an error occurs. |
2874 |
|
|
* |
2875 |
|
|
* Side effects: |
2876 |
|
|
* The size and/or location of winPtr may change. |
2877 |
|
|
* |
2878 |
|
|
*-------------------------------------------------------------- |
2879 |
|
|
*/ |
2880 |
|
|
|
2881 |
|
|
static int |
2882 |
|
|
ParseGeometry(interp, string, winPtr) |
2883 |
|
|
Tcl_Interp *interp; /* Used for error reporting. */ |
2884 |
|
|
char *string; /* String containing new geometry. Has the |
2885 |
|
|
* standard form "=wxh+x+y". */ |
2886 |
|
|
TkWindow *winPtr; /* Pointer to top-level window whose |
2887 |
|
|
* geometry is to be changed. */ |
2888 |
|
|
{ |
2889 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
2890 |
|
|
int x, y, width, height, flags; |
2891 |
|
|
char *end; |
2892 |
|
|
register char *p = string; |
2893 |
|
|
|
2894 |
|
|
/* |
2895 |
|
|
* The leading "=" is optional. |
2896 |
|
|
*/ |
2897 |
|
|
|
2898 |
|
|
if (*p == '=') { |
2899 |
|
|
p++; |
2900 |
|
|
} |
2901 |
|
|
|
2902 |
|
|
/* |
2903 |
|
|
* Parse the width and height, if they are present. Don't |
2904 |
|
|
* actually update any of the fields of wmPtr until we've |
2905 |
|
|
* successfully parsed the entire geometry string. |
2906 |
|
|
*/ |
2907 |
|
|
|
2908 |
|
|
width = wmPtr->width; |
2909 |
|
|
height = wmPtr->height; |
2910 |
|
|
x = wmPtr->x; |
2911 |
|
|
y = wmPtr->y; |
2912 |
|
|
flags = wmPtr->flags; |
2913 |
|
|
if (isdigit(UCHAR(*p))) { |
2914 |
|
|
width = strtoul(p, &end, 10); |
2915 |
|
|
p = end; |
2916 |
|
|
if (*p != 'x') { |
2917 |
|
|
goto error; |
2918 |
|
|
} |
2919 |
|
|
p++; |
2920 |
|
|
if (!isdigit(UCHAR(*p))) { |
2921 |
|
|
goto error; |
2922 |
|
|
} |
2923 |
|
|
height = strtoul(p, &end, 10); |
2924 |
|
|
p = end; |
2925 |
|
|
} |
2926 |
|
|
|
2927 |
|
|
/* |
2928 |
|
|
* Parse the X and Y coordinates, if they are present. |
2929 |
|
|
*/ |
2930 |
|
|
|
2931 |
|
|
if (*p != '\0') { |
2932 |
|
|
flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y); |
2933 |
|
|
if (*p == '-') { |
2934 |
|
|
flags |= WM_NEGATIVE_X; |
2935 |
|
|
} else if (*p != '+') { |
2936 |
|
|
goto error; |
2937 |
|
|
} |
2938 |
|
|
p++; |
2939 |
|
|
if (!isdigit(UCHAR(*p)) && (*p != '-')) { |
2940 |
|
|
goto error; |
2941 |
|
|
} |
2942 |
|
|
x = strtol(p, &end, 10); |
2943 |
|
|
p = end; |
2944 |
|
|
if (*p == '-') { |
2945 |
|
|
flags |= WM_NEGATIVE_Y; |
2946 |
|
|
} else if (*p != '+') { |
2947 |
|
|
goto error; |
2948 |
|
|
} |
2949 |
|
|
p++; |
2950 |
|
|
if (!isdigit(UCHAR(*p)) && (*p != '-')) { |
2951 |
|
|
goto error; |
2952 |
|
|
} |
2953 |
|
|
y = strtol(p, &end, 10); |
2954 |
|
|
if (*end != '\0') { |
2955 |
|
|
goto error; |
2956 |
|
|
} |
2957 |
|
|
|
2958 |
|
|
/* |
2959 |
|
|
* Assume that the geometry information came from the user, |
2960 |
|
|
* unless an explicit source has been specified. Otherwise |
2961 |
|
|
* most window managers assume that the size hints were |
2962 |
|
|
* program-specified and they ignore them. |
2963 |
|
|
*/ |
2964 |
|
|
|
2965 |
|
|
if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) { |
2966 |
|
|
wmPtr->sizeHintsFlags |= USPosition; |
2967 |
|
|
} |
2968 |
|
|
} |
2969 |
|
|
|
2970 |
|
|
/* |
2971 |
|
|
* Everything was parsed OK. Update the fields of *wmPtr and |
2972 |
|
|
* arrange for the appropriate information to be percolated out |
2973 |
|
|
* to the window manager at the next idle moment. |
2974 |
|
|
*/ |
2975 |
|
|
|
2976 |
|
|
wmPtr->width = width; |
2977 |
|
|
wmPtr->height = height; |
2978 |
|
|
wmPtr->x = x; |
2979 |
|
|
wmPtr->y = y; |
2980 |
|
|
flags |= WM_MOVE_PENDING; |
2981 |
|
|
wmPtr->flags = flags; |
2982 |
|
|
|
2983 |
|
|
if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { |
2984 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
2985 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING; |
2986 |
|
|
} |
2987 |
|
|
return TCL_OK; |
2988 |
|
|
|
2989 |
|
|
error: |
2990 |
|
|
Tcl_AppendResult(interp, "bad geometry specifier \"", |
2991 |
|
|
string, "\"", (char *) NULL); |
2992 |
|
|
return TCL_ERROR; |
2993 |
|
|
} |
2994 |
|
|
|
2995 |
|
|
/* |
2996 |
|
|
*---------------------------------------------------------------------- |
2997 |
|
|
* |
2998 |
|
|
* Tk_GetRootCoords -- |
2999 |
|
|
* |
3000 |
|
|
* Given a token for a window, this procedure traces through the |
3001 |
|
|
* window's lineage to find the (virtual) root-window coordinates |
3002 |
|
|
* corresponding to point (0,0) in the window. |
3003 |
|
|
* |
3004 |
|
|
* Results: |
3005 |
|
|
* The locations pointed to by xPtr and yPtr are filled in with |
3006 |
|
|
* the root coordinates of the (0,0) point in tkwin. |
3007 |
|
|
* |
3008 |
|
|
* Side effects: |
3009 |
|
|
* None. |
3010 |
|
|
* |
3011 |
|
|
*---------------------------------------------------------------------- |
3012 |
|
|
*/ |
3013 |
|
|
|
3014 |
|
|
void |
3015 |
|
|
Tk_GetRootCoords(tkwin, xPtr, yPtr) |
3016 |
|
|
Tk_Window tkwin; /* Token for window. */ |
3017 |
|
|
int *xPtr; /* Where to store x-displacement of (0,0). */ |
3018 |
|
|
int *yPtr; /* Where to store y-displacement of (0,0). */ |
3019 |
|
|
{ |
3020 |
|
|
register TkWindow *winPtr = (TkWindow *) tkwin; |
3021 |
|
|
|
3022 |
|
|
/* |
3023 |
|
|
* If the window is mapped, let Windows figure out the translation. |
3024 |
|
|
*/ |
3025 |
|
|
|
3026 |
|
|
if (winPtr->window != None) { |
3027 |
|
|
HWND hwnd = Tk_GetHWND(winPtr->window); |
3028 |
|
|
POINT point; |
3029 |
|
|
|
3030 |
|
|
point.x = 0; |
3031 |
|
|
point.y = 0; |
3032 |
|
|
|
3033 |
|
|
ClientToScreen(hwnd, &point); |
3034 |
|
|
|
3035 |
|
|
*xPtr = point.x; |
3036 |
|
|
*yPtr = point.y; |
3037 |
|
|
} else { |
3038 |
|
|
*xPtr = 0; |
3039 |
|
|
*yPtr = 0; |
3040 |
|
|
} |
3041 |
|
|
} |
3042 |
|
|
|
3043 |
|
|
/* |
3044 |
|
|
*---------------------------------------------------------------------- |
3045 |
|
|
* |
3046 |
|
|
* Tk_CoordsToWindow -- |
3047 |
|
|
* |
3048 |
|
|
* Given the (virtual) root coordinates of a point, this procedure |
3049 |
|
|
* returns the token for the top-most window covering that point, |
3050 |
|
|
* if there exists such a window in this application. |
3051 |
|
|
* |
3052 |
|
|
* Results: |
3053 |
|
|
* The return result is either a token for the window corresponding |
3054 |
|
|
* to rootX and rootY, or else NULL to indicate that there is no such |
3055 |
|
|
* window. |
3056 |
|
|
* |
3057 |
|
|
* Side effects: |
3058 |
|
|
* None. |
3059 |
|
|
* |
3060 |
|
|
*---------------------------------------------------------------------- |
3061 |
|
|
*/ |
3062 |
|
|
|
3063 |
|
|
Tk_Window |
3064 |
|
|
Tk_CoordsToWindow(rootX, rootY, tkwin) |
3065 |
|
|
int rootX, rootY; /* Coordinates of point in root window. If |
3066 |
|
|
* a virtual-root window manager is in use, |
3067 |
|
|
* these coordinates refer to the virtual |
3068 |
|
|
* root, not the real root. */ |
3069 |
|
|
Tk_Window tkwin; /* Token for any window in application; |
3070 |
|
|
* used to identify the display. */ |
3071 |
|
|
{ |
3072 |
|
|
POINT pos; |
3073 |
|
|
HWND hwnd; |
3074 |
|
|
TkWindow *winPtr; |
3075 |
|
|
|
3076 |
|
|
pos.x = rootX; |
3077 |
|
|
pos.y = rootY; |
3078 |
|
|
hwnd = WindowFromPoint(pos); |
3079 |
|
|
|
3080 |
|
|
winPtr = (TkWindow *) Tk_HWNDToWindow(hwnd); |
3081 |
|
|
if (winPtr && (winPtr->mainPtr == ((TkWindow *) tkwin)->mainPtr)) { |
3082 |
|
|
return (Tk_Window) winPtr; |
3083 |
|
|
} |
3084 |
|
|
return NULL; |
3085 |
|
|
} |
3086 |
|
|
|
3087 |
|
|
/* |
3088 |
|
|
*---------------------------------------------------------------------- |
3089 |
|
|
* |
3090 |
|
|
* Tk_GetVRootGeometry -- |
3091 |
|
|
* |
3092 |
|
|
* This procedure returns information about the virtual root |
3093 |
|
|
* window corresponding to a particular Tk window. |
3094 |
|
|
* |
3095 |
|
|
* Results: |
3096 |
|
|
* The values at xPtr, yPtr, widthPtr, and heightPtr are set |
3097 |
|
|
* with the offset and dimensions of the root window corresponding |
3098 |
|
|
* to tkwin. If tkwin is being managed by a virtual root window |
3099 |
|
|
* manager these values correspond to the virtual root window being |
3100 |
|
|
* used for tkwin; otherwise the offsets will be 0 and the |
3101 |
|
|
* dimensions will be those of the screen. |
3102 |
|
|
* |
3103 |
|
|
* Side effects: |
3104 |
|
|
* Vroot window information is refreshed if it is out of date. |
3105 |
|
|
* |
3106 |
|
|
*---------------------------------------------------------------------- |
3107 |
|
|
*/ |
3108 |
|
|
|
3109 |
|
|
void |
3110 |
|
|
Tk_GetVRootGeometry(tkwin, xPtr, yPtr, widthPtr, heightPtr) |
3111 |
|
|
Tk_Window tkwin; /* Window whose virtual root is to be |
3112 |
|
|
* queried. */ |
3113 |
|
|
int *xPtr, *yPtr; /* Store x and y offsets of virtual root |
3114 |
|
|
* here. */ |
3115 |
|
|
int *widthPtr, *heightPtr; /* Store dimensions of virtual root here. */ |
3116 |
|
|
{ |
3117 |
|
|
TkWindow *winPtr = (TkWindow *) tkwin; |
3118 |
|
|
|
3119 |
|
|
*xPtr = 0; |
3120 |
|
|
*yPtr = 0; |
3121 |
|
|
*widthPtr = DisplayWidth(winPtr->display, winPtr->screenNum); |
3122 |
|
|
*heightPtr = DisplayHeight(winPtr->display, winPtr->screenNum); |
3123 |
|
|
} |
3124 |
|
|
|
3125 |
|
|
/* |
3126 |
|
|
*---------------------------------------------------------------------- |
3127 |
|
|
* |
3128 |
|
|
* Tk_MoveToplevelWindow -- |
3129 |
|
|
* |
3130 |
|
|
* This procedure is called instead of Tk_MoveWindow to adjust |
3131 |
|
|
* the x-y location of a top-level window. It delays the actual |
3132 |
|
|
* move to a later time and keeps window-manager information |
3133 |
|
|
* up-to-date with the move |
3134 |
|
|
* |
3135 |
|
|
* Results: |
3136 |
|
|
* None. |
3137 |
|
|
* |
3138 |
|
|
* Side effects: |
3139 |
|
|
* The window is eventually moved so that its upper-left corner |
3140 |
|
|
* (actually, the upper-left corner of the window's decorative |
3141 |
|
|
* frame, if there is one) is at (x,y). |
3142 |
|
|
* |
3143 |
|
|
*---------------------------------------------------------------------- |
3144 |
|
|
*/ |
3145 |
|
|
|
3146 |
|
|
void |
3147 |
|
|
Tk_MoveToplevelWindow(tkwin, x, y) |
3148 |
|
|
Tk_Window tkwin; /* Window to move. */ |
3149 |
|
|
int x, y; /* New location for window (within |
3150 |
|
|
* parent). */ |
3151 |
|
|
{ |
3152 |
|
|
TkWindow *winPtr = (TkWindow *) tkwin; |
3153 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
3154 |
|
|
|
3155 |
|
|
if (!(winPtr->flags & TK_TOP_LEVEL)) { |
3156 |
|
|
panic("Tk_MoveToplevelWindow called with non-toplevel window"); |
3157 |
|
|
} |
3158 |
|
|
wmPtr->x = x; |
3159 |
|
|
wmPtr->y = y; |
3160 |
|
|
wmPtr->flags |= WM_MOVE_PENDING; |
3161 |
|
|
wmPtr->flags &= ~(WM_NEGATIVE_X|WM_NEGATIVE_Y); |
3162 |
|
|
if ((wmPtr->sizeHintsFlags & (USPosition|PPosition)) == 0) { |
3163 |
|
|
wmPtr->sizeHintsFlags |= USPosition; |
3164 |
|
|
} |
3165 |
|
|
|
3166 |
|
|
/* |
3167 |
|
|
* If the window has already been mapped, must bring its geometry |
3168 |
|
|
* up-to-date immediately, otherwise an event might arrive from the |
3169 |
|
|
* server that would overwrite wmPtr->x and wmPtr->y and lose the |
3170 |
|
|
* new position. |
3171 |
|
|
*/ |
3172 |
|
|
|
3173 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
3174 |
|
|
if (wmPtr->flags & WM_UPDATE_PENDING) { |
3175 |
|
|
Tcl_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); |
3176 |
|
|
} |
3177 |
|
|
UpdateGeometryInfo((ClientData) winPtr); |
3178 |
|
|
} |
3179 |
|
|
} |
3180 |
|
|
|
3181 |
|
|
/* |
3182 |
|
|
*---------------------------------------------------------------------- |
3183 |
|
|
* |
3184 |
|
|
* TkWmProtocolEventProc -- |
3185 |
|
|
* |
3186 |
|
|
* This procedure is called by the Tk_HandleEvent whenever a |
3187 |
|
|
* ClientMessage event arrives whose type is "WM_PROTOCOLS". |
3188 |
|
|
* This procedure handles the message from the window manager |
3189 |
|
|
* in an appropriate fashion. |
3190 |
|
|
* |
3191 |
|
|
* Results: |
3192 |
|
|
* None. |
3193 |
|
|
* |
3194 |
|
|
* Side effects: |
3195 |
|
|
* Depends on what sort of handler, if any, was set up for the |
3196 |
|
|
* protocol. |
3197 |
|
|
* |
3198 |
|
|
*---------------------------------------------------------------------- |
3199 |
|
|
*/ |
3200 |
|
|
|
3201 |
|
|
void |
3202 |
|
|
TkWmProtocolEventProc(winPtr, eventPtr) |
3203 |
|
|
TkWindow *winPtr; /* Window to which the event was sent. */ |
3204 |
|
|
XEvent *eventPtr; /* X event. */ |
3205 |
|
|
{ |
3206 |
|
|
WmInfo *wmPtr; |
3207 |
|
|
register ProtocolHandler *protPtr; |
3208 |
|
|
Atom protocol; |
3209 |
|
|
int result; |
3210 |
|
|
Tcl_Interp *interp; |
3211 |
|
|
|
3212 |
|
|
wmPtr = winPtr->wmInfoPtr; |
3213 |
|
|
if (wmPtr == NULL) { |
3214 |
|
|
return; |
3215 |
|
|
} |
3216 |
|
|
protocol = (Atom) eventPtr->xclient.data.l[0]; |
3217 |
|
|
for (protPtr = wmPtr->protPtr; protPtr != NULL; |
3218 |
|
|
protPtr = protPtr->nextPtr) { |
3219 |
|
|
if (protocol == protPtr->protocol) { |
3220 |
|
|
/* |
3221 |
|
|
* Cache atom name, as we might destroy the window as a |
3222 |
|
|
* result of the eval. |
3223 |
|
|
*/ |
3224 |
|
|
char *name = Tk_GetAtomName((Tk_Window) winPtr, protocol); |
3225 |
|
|
|
3226 |
|
|
Tcl_Preserve((ClientData) protPtr); |
3227 |
|
|
interp = protPtr->interp; |
3228 |
|
|
Tcl_Preserve((ClientData) interp); |
3229 |
|
|
result = Tcl_GlobalEval(interp, protPtr->command); |
3230 |
|
|
if (result != TCL_OK) { |
3231 |
|
|
Tcl_AddErrorInfo(interp, "\n (command for \""); |
3232 |
|
|
Tcl_AddErrorInfo(interp, name); |
3233 |
|
|
Tcl_AddErrorInfo(interp, "\" window manager protocol)"); |
3234 |
|
|
Tcl_BackgroundError(interp); |
3235 |
|
|
} |
3236 |
|
|
Tcl_Release((ClientData) interp); |
3237 |
|
|
Tcl_Release((ClientData) protPtr); |
3238 |
|
|
return; |
3239 |
|
|
} |
3240 |
|
|
} |
3241 |
|
|
|
3242 |
|
|
/* |
3243 |
|
|
* No handler was present for this protocol. If this is a |
3244 |
|
|
* WM_DELETE_WINDOW message then just destroy the window. |
3245 |
|
|
*/ |
3246 |
|
|
|
3247 |
|
|
if (protocol == Tk_InternAtom((Tk_Window) winPtr, "WM_DELETE_WINDOW")) { |
3248 |
|
|
Tk_DestroyWindow((Tk_Window) winPtr); |
3249 |
|
|
} |
3250 |
|
|
} |
3251 |
|
|
|
3252 |
|
|
/* |
3253 |
|
|
*---------------------------------------------------------------------- |
3254 |
|
|
* |
3255 |
|
|
* TkWmRestackToplevel -- |
3256 |
|
|
* |
3257 |
|
|
* This procedure restacks a top-level window. |
3258 |
|
|
* |
3259 |
|
|
* Results: |
3260 |
|
|
* None. |
3261 |
|
|
* |
3262 |
|
|
* Side effects: |
3263 |
|
|
* WinPtr gets restacked as specified by aboveBelow and otherPtr. |
3264 |
|
|
* This procedure doesn't return until the restack has taken |
3265 |
|
|
* effect and the ConfigureNotify event for it has been received. |
3266 |
|
|
* |
3267 |
|
|
*---------------------------------------------------------------------- |
3268 |
|
|
*/ |
3269 |
|
|
|
3270 |
|
|
void |
3271 |
|
|
TkWmRestackToplevel(winPtr, aboveBelow, otherPtr) |
3272 |
|
|
TkWindow *winPtr; /* Window to restack. */ |
3273 |
|
|
int aboveBelow; /* Gives relative position for restacking; |
3274 |
|
|
* must be Above or Below. */ |
3275 |
|
|
TkWindow *otherPtr; /* Window relative to which to restack; |
3276 |
|
|
* if NULL, then winPtr gets restacked |
3277 |
|
|
* above or below *all* siblings. */ |
3278 |
|
|
{ |
3279 |
|
|
HWND hwnd, insertAfter; |
3280 |
|
|
|
3281 |
|
|
/* |
3282 |
|
|
* Can't set stacking order properly until the window is on the |
3283 |
|
|
* screen (mapping it may give it a reparent window). |
3284 |
|
|
*/ |
3285 |
|
|
|
3286 |
|
|
if (winPtr->window == None) { |
3287 |
|
|
Tk_MakeWindowExist((Tk_Window) winPtr); |
3288 |
|
|
} |
3289 |
|
|
if (winPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) { |
3290 |
|
|
TkWmMapWindow(winPtr); |
3291 |
|
|
} |
3292 |
|
|
hwnd = (winPtr->wmInfoPtr->wrapper != NULL) |
3293 |
|
|
? winPtr->wmInfoPtr->wrapper : Tk_GetHWND(winPtr->window); |
3294 |
|
|
|
3295 |
|
|
if (otherPtr != NULL) { |
3296 |
|
|
if (otherPtr->window == None) { |
3297 |
|
|
Tk_MakeWindowExist((Tk_Window) otherPtr); |
3298 |
|
|
} |
3299 |
|
|
if (otherPtr->wmInfoPtr->flags & WM_NEVER_MAPPED) { |
3300 |
|
|
TkWmMapWindow(otherPtr); |
3301 |
|
|
} |
3302 |
|
|
insertAfter = (otherPtr->wmInfoPtr->wrapper != NULL) |
3303 |
|
|
? otherPtr->wmInfoPtr->wrapper : Tk_GetHWND(otherPtr->window); |
3304 |
|
|
} else { |
3305 |
|
|
insertAfter = NULL; |
3306 |
|
|
} |
3307 |
|
|
|
3308 |
|
|
TkWinSetWindowPos(hwnd, insertAfter, aboveBelow); |
3309 |
|
|
} |
3310 |
|
|
|
3311 |
|
|
/* |
3312 |
|
|
*---------------------------------------------------------------------- |
3313 |
|
|
* |
3314 |
|
|
* TkWmAddToColormapWindows -- |
3315 |
|
|
* |
3316 |
|
|
* This procedure is called to add a given window to the |
3317 |
|
|
* WM_COLORMAP_WINDOWS property for its top-level, if it |
3318 |
|
|
* isn't already there. It is invoked by the Tk code that |
3319 |
|
|
* creates a new colormap, in order to make sure that colormap |
3320 |
|
|
* information is propagated to the window manager by default. |
3321 |
|
|
* |
3322 |
|
|
* Results: |
3323 |
|
|
* None. |
3324 |
|
|
* |
3325 |
|
|
* Side effects: |
3326 |
|
|
* WinPtr's window gets added to the WM_COLORMAP_WINDOWS |
3327 |
|
|
* property of its nearest top-level ancestor, unless the |
3328 |
|
|
* colormaps have been set explicitly with the |
3329 |
|
|
* "wm colormapwindows" command. |
3330 |
|
|
* |
3331 |
|
|
*---------------------------------------------------------------------- |
3332 |
|
|
*/ |
3333 |
|
|
|
3334 |
|
|
void |
3335 |
|
|
TkWmAddToColormapWindows(winPtr) |
3336 |
|
|
TkWindow *winPtr; /* Window with a non-default colormap. |
3337 |
|
|
* Should not be a top-level window. */ |
3338 |
|
|
{ |
3339 |
|
|
TkWindow *topPtr; |
3340 |
|
|
TkWindow **oldPtr, **newPtr; |
3341 |
|
|
int count, i; |
3342 |
|
|
|
3343 |
|
|
if (winPtr->window == None) { |
3344 |
|
|
return; |
3345 |
|
|
} |
3346 |
|
|
|
3347 |
|
|
for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) { |
3348 |
|
|
if (topPtr == NULL) { |
3349 |
|
|
/* |
3350 |
|
|
* Window is being deleted. Skip the whole operation. |
3351 |
|
|
*/ |
3352 |
|
|
|
3353 |
|
|
return; |
3354 |
|
|
} |
3355 |
|
|
if (topPtr->flags & TK_TOP_LEVEL) { |
3356 |
|
|
break; |
3357 |
|
|
} |
3358 |
|
|
} |
3359 |
|
|
if (topPtr->wmInfoPtr->flags & WM_COLORMAPS_EXPLICIT) { |
3360 |
|
|
return; |
3361 |
|
|
} |
3362 |
|
|
|
3363 |
|
|
/* |
3364 |
|
|
* Make sure that the window isn't already in the list. |
3365 |
|
|
*/ |
3366 |
|
|
|
3367 |
|
|
count = topPtr->wmInfoPtr->cmapCount; |
3368 |
|
|
oldPtr = topPtr->wmInfoPtr->cmapList; |
3369 |
|
|
|
3370 |
|
|
for (i = 0; i < count; i++) { |
3371 |
|
|
if (oldPtr[i] == winPtr) { |
3372 |
|
|
return; |
3373 |
|
|
} |
3374 |
|
|
} |
3375 |
|
|
|
3376 |
|
|
/* |
3377 |
|
|
* Make a new bigger array and use it to reset the property. |
3378 |
|
|
* Automatically add the toplevel itself as the last element |
3379 |
|
|
* of the list. |
3380 |
|
|
*/ |
3381 |
|
|
|
3382 |
|
|
newPtr = (TkWindow **) ckalloc((unsigned) ((count+2)*sizeof(TkWindow*))); |
3383 |
|
|
if (count > 0) { |
3384 |
|
|
memcpy(newPtr, oldPtr, count * sizeof(TkWindow*)); |
3385 |
|
|
} |
3386 |
|
|
if (count == 0) { |
3387 |
|
|
count++; |
3388 |
|
|
} |
3389 |
|
|
newPtr[count-1] = winPtr; |
3390 |
|
|
newPtr[count] = topPtr; |
3391 |
|
|
if (oldPtr != NULL) { |
3392 |
|
|
ckfree((char *) oldPtr); |
3393 |
|
|
} |
3394 |
|
|
|
3395 |
|
|
topPtr->wmInfoPtr->cmapList = newPtr; |
3396 |
|
|
topPtr->wmInfoPtr->cmapCount = count+1; |
3397 |
|
|
|
3398 |
|
|
/* |
3399 |
|
|
* Now we need to force the updated colormaps to be installed. |
3400 |
|
|
*/ |
3401 |
|
|
|
3402 |
|
|
if (topPtr->wmInfoPtr == winPtr->dispPtr->foregroundWmPtr) { |
3403 |
|
|
InstallColormaps(topPtr->wmInfoPtr->wrapper, WM_QUERYNEWPALETTE, 1); |
3404 |
|
|
} else { |
3405 |
|
|
InstallColormaps(topPtr->wmInfoPtr->wrapper, WM_PALETTECHANGED, 0); |
3406 |
|
|
} |
3407 |
|
|
} |
3408 |
|
|
|
3409 |
|
|
/* |
3410 |
|
|
*---------------------------------------------------------------------- |
3411 |
|
|
* |
3412 |
|
|
* TkWmRemoveFromColormapWindows -- |
3413 |
|
|
* |
3414 |
|
|
* This procedure is called to remove a given window from the |
3415 |
|
|
* WM_COLORMAP_WINDOWS property for its top-level. It is invoked |
3416 |
|
|
* when windows are deleted. |
3417 |
|
|
* |
3418 |
|
|
* Results: |
3419 |
|
|
* None. |
3420 |
|
|
* |
3421 |
|
|
* Side effects: |
3422 |
|
|
* WinPtr's window gets removed from the WM_COLORMAP_WINDOWS |
3423 |
|
|
* property of its nearest top-level ancestor, unless the |
3424 |
|
|
* top-level itself is being deleted too. |
3425 |
|
|
* |
3426 |
|
|
*---------------------------------------------------------------------- |
3427 |
|
|
*/ |
3428 |
|
|
|
3429 |
|
|
void |
3430 |
|
|
TkWmRemoveFromColormapWindows(winPtr) |
3431 |
|
|
TkWindow *winPtr; /* Window that may be present in |
3432 |
|
|
* WM_COLORMAP_WINDOWS property for its |
3433 |
|
|
* top-level. Should not be a top-level |
3434 |
|
|
* window. */ |
3435 |
|
|
{ |
3436 |
|
|
TkWindow *topPtr; |
3437 |
|
|
TkWindow **oldPtr; |
3438 |
|
|
int count, i, j; |
3439 |
|
|
|
3440 |
|
|
for (topPtr = winPtr->parentPtr; ; topPtr = topPtr->parentPtr) { |
3441 |
|
|
if (topPtr == NULL) { |
3442 |
|
|
/* |
3443 |
|
|
* Ancestors have been deleted, so skip the whole operation. |
3444 |
|
|
* Seems like this can't ever happen? |
3445 |
|
|
*/ |
3446 |
|
|
|
3447 |
|
|
return; |
3448 |
|
|
} |
3449 |
|
|
if (topPtr->flags & TK_TOP_LEVEL) { |
3450 |
|
|
break; |
3451 |
|
|
} |
3452 |
|
|
} |
3453 |
|
|
if (topPtr->flags & TK_ALREADY_DEAD) { |
3454 |
|
|
/* |
3455 |
|
|
* Top-level is being deleted, so there's no need to cleanup |
3456 |
|
|
* the WM_COLORMAP_WINDOWS property. |
3457 |
|
|
*/ |
3458 |
|
|
|
3459 |
|
|
return; |
3460 |
|
|
} |
3461 |
|
|
|
3462 |
|
|
/* |
3463 |
|
|
* Find the window and slide the following ones down to cover |
3464 |
|
|
* it up. |
3465 |
|
|
*/ |
3466 |
|
|
|
3467 |
|
|
count = topPtr->wmInfoPtr->cmapCount; |
3468 |
|
|
oldPtr = topPtr->wmInfoPtr->cmapList; |
3469 |
|
|
for (i = 0; i < count; i++) { |
3470 |
|
|
if (oldPtr[i] == winPtr) { |
3471 |
|
|
for (j = i ; j < count-1; j++) { |
3472 |
|
|
oldPtr[j] = oldPtr[j+1]; |
3473 |
|
|
} |
3474 |
|
|
topPtr->wmInfoPtr->cmapCount = count-1; |
3475 |
|
|
break; |
3476 |
|
|
} |
3477 |
|
|
} |
3478 |
|
|
} |
3479 |
|
|
|
3480 |
|
|
/* |
3481 |
|
|
*---------------------------------------------------------------------- |
3482 |
|
|
* |
3483 |
|
|
* TkWinSetMenu-- |
3484 |
|
|
* |
3485 |
|
|
* Associcates a given HMENU to a window. |
3486 |
|
|
* |
3487 |
|
|
* Results: |
3488 |
|
|
* None. |
3489 |
|
|
* |
3490 |
|
|
* Side effects: |
3491 |
|
|
* The menu will end up being drawn in the window, and the geometry |
3492 |
|
|
* of the window will have to be changed. |
3493 |
|
|
* |
3494 |
|
|
*---------------------------------------------------------------------- |
3495 |
|
|
*/ |
3496 |
|
|
|
3497 |
|
|
void |
3498 |
|
|
TkWinSetMenu(tkwin, hMenu) |
3499 |
|
|
Tk_Window tkwin; /* the window to put the menu in */ |
3500 |
|
|
HMENU hMenu; /* the menu to set */ |
3501 |
|
|
{ |
3502 |
|
|
TkWindow *winPtr = (TkWindow *) tkwin; |
3503 |
|
|
WmInfo *wmPtr = winPtr->wmInfoPtr; |
3504 |
|
|
|
3505 |
|
|
wmPtr->hMenu = hMenu; |
3506 |
|
|
|
3507 |
|
|
if (!(wmPtr->flags & TK_EMBEDDED)) { |
3508 |
|
|
if (!(wmPtr->flags & WM_NEVER_MAPPED)) { |
3509 |
|
|
int syncPending = wmPtr->flags & WM_SYNC_PENDING; |
3510 |
|
|
|
3511 |
|
|
wmPtr->flags |= WM_SYNC_PENDING; |
3512 |
|
|
SetMenu(wmPtr->wrapper, hMenu); |
3513 |
|
|
if (!syncPending) { |
3514 |
|
|
wmPtr->flags &= ~WM_SYNC_PENDING; |
3515 |
|
|
} |
3516 |
|
|
} |
3517 |
|
|
if (!(wmPtr->flags & (WM_UPDATE_PENDING|WM_NEVER_MAPPED))) { |
3518 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
3519 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING|WM_MOVE_PENDING; |
3520 |
|
|
} |
3521 |
|
|
} |
3522 |
|
|
} |
3523 |
|
|
|
3524 |
|
|
/* |
3525 |
|
|
*---------------------------------------------------------------------- |
3526 |
|
|
* |
3527 |
|
|
* ConfigureTopLevel -- |
3528 |
|
|
* |
3529 |
|
|
* Generate a ConfigureNotify event based on the current position |
3530 |
|
|
* information. This procedure is called by TopLevelProc. |
3531 |
|
|
* |
3532 |
|
|
* Results: |
3533 |
|
|
* None. |
3534 |
|
|
* |
3535 |
|
|
* Side effects: |
3536 |
|
|
* Queues a new event. |
3537 |
|
|
* |
3538 |
|
|
*---------------------------------------------------------------------- |
3539 |
|
|
*/ |
3540 |
|
|
|
3541 |
|
|
static void |
3542 |
|
|
ConfigureTopLevel(pos) |
3543 |
|
|
WINDOWPOS *pos; |
3544 |
|
|
{ |
3545 |
|
|
TkWindow *winPtr = GetTopLevel(pos->hwnd); |
3546 |
|
|
WmInfo *wmPtr; |
3547 |
|
|
int state; /* Current window state. */ |
3548 |
|
|
RECT rect; |
3549 |
|
|
WINDOWPLACEMENT windowPos; |
3550 |
|
|
|
3551 |
|
|
if (winPtr == NULL) { |
3552 |
|
|
return; |
3553 |
|
|
} |
3554 |
|
|
|
3555 |
|
|
wmPtr = winPtr->wmInfoPtr; |
3556 |
|
|
|
3557 |
|
|
/* |
3558 |
|
|
* Determine the current window state. |
3559 |
|
|
*/ |
3560 |
|
|
|
3561 |
|
|
if (!IsWindowVisible(wmPtr->wrapper)) { |
3562 |
|
|
state = WithdrawnState; |
3563 |
|
|
} else { |
3564 |
|
|
windowPos.length = sizeof(WINDOWPLACEMENT); |
3565 |
|
|
GetWindowPlacement(wmPtr->wrapper, &windowPos); |
3566 |
|
|
switch (windowPos.showCmd) { |
3567 |
|
|
case SW_SHOWMAXIMIZED: |
3568 |
|
|
state = ZoomState; |
3569 |
|
|
break; |
3570 |
|
|
case SW_SHOWMINIMIZED: |
3571 |
|
|
state = IconicState; |
3572 |
|
|
break; |
3573 |
|
|
case SW_SHOWNORMAL: |
3574 |
|
|
state = NormalState; |
3575 |
|
|
break; |
3576 |
|
|
} |
3577 |
|
|
} |
3578 |
|
|
|
3579 |
|
|
/* |
3580 |
|
|
* If the state of the window just changed, be sure to update the |
3581 |
|
|
* child window information. |
3582 |
|
|
*/ |
3583 |
|
|
|
3584 |
|
|
if (wmPtr->hints.initial_state != state) { |
3585 |
|
|
wmPtr->hints.initial_state = state; |
3586 |
|
|
switch (state) { |
3587 |
|
|
case WithdrawnState: |
3588 |
|
|
case IconicState: |
3589 |
|
|
XUnmapWindow(winPtr->display, winPtr->window); |
3590 |
|
|
break; |
3591 |
|
|
|
3592 |
|
|
case NormalState: |
3593 |
|
|
/* |
3594 |
|
|
* Schedule a geometry update. Since we ignore geometry |
3595 |
|
|
* requests while in any other state, the geometry info |
3596 |
|
|
* may be stale. |
3597 |
|
|
*/ |
3598 |
|
|
|
3599 |
|
|
if (!(wmPtr->flags & WM_UPDATE_PENDING)) { |
3600 |
|
|
Tcl_DoWhenIdle(UpdateGeometryInfo, (ClientData) winPtr); |
3601 |
|
|
wmPtr->flags |= WM_UPDATE_PENDING; |
3602 |
|
|
} |
3603 |
|
|
/* fall through */ |
3604 |
|
|
case ZoomState: |
3605 |
|
|
XMapWindow(winPtr->display, winPtr->window); |
3606 |
|
|
pos->flags |= SWP_NOMOVE | SWP_NOSIZE; |
3607 |
|
|
break; |
3608 |
|
|
} |
3609 |
|
|
} |
3610 |
|
|
|
3611 |
|
|
/* |
3612 |
|
|
* Don't report geometry changes in the Iconic or Withdrawn states. |
3613 |
|
|
*/ |
3614 |
|
|
|
3615 |
|
|
if (state == WithdrawnState || state == IconicState) { |
3616 |
|
|
return; |
3617 |
|
|
} |
3618 |
|
|
|
3619 |
|
|
|
3620 |
|
|
/* |
3621 |
|
|
* Compute the current geometry of the client area, reshape the |
3622 |
|
|
* Tk window and generate a ConfigureNotify event. |
3623 |
|
|
*/ |
3624 |
|
|
|
3625 |
|
|
GetClientRect(wmPtr->wrapper, &rect); |
3626 |
|
|
winPtr->changes.x = pos->x; |
3627 |
|
|
winPtr->changes.y = pos->y; |
3628 |
|
|
winPtr->changes.width = rect.right - rect.left; |
3629 |
|
|
winPtr->changes.height = rect.bottom - rect.top; |
3630 |
|
|
wmPtr->borderHeight = pos->cy - winPtr->changes.height; |
3631 |
|
|
MoveWindow(Tk_GetHWND(winPtr->window), 0, 0, |
3632 |
|
|
winPtr->changes.width, winPtr->changes.height, TRUE); |
3633 |
|
|
GenerateConfigureNotify(winPtr); |
3634 |
|
|
|
3635 |
|
|
/* |
3636 |
|
|
* Update window manager geometry info if needed. |
3637 |
|
|
*/ |
3638 |
|
|
|
3639 |
|
|
if (state == NormalState) { |
3640 |
|
|
|
3641 |
|
|
/* |
3642 |
|
|
* Update size information from the event. There are a couple of |
3643 |
|
|
* tricky points here: |
3644 |
|
|
* |
3645 |
|
|
* 1. If the user changed the size externally then set wmPtr->width |
3646 |
|
|
* and wmPtr->height just as if a "wm geometry" command had been |
3647 |
|
|
* invoked with the same information. |
3648 |
|
|
* 2. However, if the size is changing in response to a request |
3649 |
|
|
* coming from us (sync is set), then don't set |
3650 |
|
|
* wmPtr->width or wmPtr->height (otherwise the window will stop |
3651 |
|
|
* tracking geometry manager requests). |
3652 |
|
|
*/ |
3653 |
|
|
|
3654 |
|
|
if (!(wmPtr->flags & WM_SYNC_PENDING)) { |
3655 |
|
|
if (!(pos->flags & SWP_NOSIZE)) { |
3656 |
|
|
if ((wmPtr->width == -1) |
3657 |
|
|
&& (winPtr->changes.width == winPtr->reqWidth)) { |
3658 |
|
|
/* |
3659 |
|
|
* Don't set external width, since the user didn't |
3660 |
|
|
* change it from what the widgets asked for. |
3661 |
|
|
*/ |
3662 |
|
|
} else { |
3663 |
|
|
if (wmPtr->gridWin != NULL) { |
3664 |
|
|
wmPtr->width = wmPtr->reqGridWidth |
3665 |
|
|
+ (winPtr->changes.width - winPtr->reqWidth) |
3666 |
|
|
/ wmPtr->widthInc; |
3667 |
|
|
if (wmPtr->width < 0) { |
3668 |
|
|
wmPtr->width = 0; |
3669 |
|
|
} |
3670 |
|
|
} else { |
3671 |
|
|
wmPtr->width = winPtr->changes.width; |
3672 |
|
|
} |
3673 |
|
|
} |
3674 |
|
|
if ((wmPtr->height == -1) |
3675 |
|
|
&& (winPtr->changes.height == winPtr->reqHeight)) { |
3676 |
|
|
/* |
3677 |
|
|
* Don't set external height, since the user didn't change |
3678 |
|
|
* it from what the widgets asked for. |
3679 |
|
|
*/ |
3680 |
|
|
} else { |
3681 |
|
|
if (wmPtr->gridWin != NULL) { |
3682 |
|
|
wmPtr->height = wmPtr->reqGridHeight |
3683 |
|
|
+ (winPtr->changes.height - winPtr->reqHeight) |
3684 |
|
|
/ wmPtr->heightInc; |
3685 |
|
|
if (wmPtr->height < 0) { |
3686 |
|
|
wmPtr->height = 0; |
3687 |
|
|
} |
3688 |
|
|
} else { |
3689 |
|
|
wmPtr->height = winPtr->changes.height; |
3690 |
|
|
} |
3691 |
|
|
} |
3692 |
|
|
wmPtr->configWidth = winPtr->changes.width; |
3693 |
|
|
wmPtr->configHeight = winPtr->changes.height; |
3694 |
|
|
} |
3695 |
|
|
/* |
3696 |
|
|
* If the user moved the window, we should switch back |
3697 |
|
|
* to normal coordinates. |
3698 |
|
|
*/ |
3699 |
|
|
|
3700 |
|
|
if (!(pos->flags & SWP_NOMOVE)) { |
3701 |
|
|
wmPtr->flags &= ~(WM_NEGATIVE_X | WM_NEGATIVE_Y); |
3702 |
|
|
} |
3703 |
|
|
} |
3704 |
|
|
|
3705 |
|
|
/* |
3706 |
|
|
* Update the wrapper window location information. |
3707 |
|
|
*/ |
3708 |
|
|
|
3709 |
|
|
if (wmPtr->flags & WM_NEGATIVE_X) { |
3710 |
|
|
wmPtr->x = DisplayWidth(winPtr->display, winPtr->screenNum) |
3711 |
|
|
- winPtr->changes.x - (winPtr->changes.width |
3712 |
|
|
+ wmPtr->borderWidth); |
3713 |
|
|
} else { |
3714 |
|
|
wmPtr->x = winPtr->changes.x; |
3715 |
|
|
} |
3716 |
|
|
if (wmPtr->flags & WM_NEGATIVE_Y) { |
3717 |
|
|
wmPtr->y = DisplayHeight(winPtr->display, winPtr->screenNum) |
3718 |
|
|
- winPtr->changes.y - (winPtr->changes.height |
3719 |
|
|
+ wmPtr->borderHeight); |
3720 |
|
|
} else { |
3721 |
|
|
wmPtr->y = winPtr->changes.y; |
3722 |
|
|
} |
3723 |
|
|
} |
3724 |
|
|
} |
3725 |
|
|
|
3726 |
|
|
/* |
3727 |
|
|
*---------------------------------------------------------------------- |
3728 |
|
|
* |
3729 |
|
|
* GenerateConfigureNotify -- |
3730 |
|
|
* |
3731 |
|
|
* Generate a ConfigureNotify event from the current geometry |
3732 |
|
|
* information for the specified toplevel window. |
3733 |
|
|
* |
3734 |
|
|
* Results: |
3735 |
|
|
* None. |
3736 |
|
|
* |
3737 |
|
|
* Side effects: |
3738 |
|
|
* Sends an X event. |
3739 |
|
|
* |
3740 |
|
|
*---------------------------------------------------------------------- |
3741 |
|
|
*/ |
3742 |
|
|
|
3743 |
|
|
static void |
3744 |
|
|
GenerateConfigureNotify(winPtr) |
3745 |
|
|
TkWindow *winPtr; |
3746 |
|
|
{ |
3747 |
|
|
XEvent event; |
3748 |
|
|
|
3749 |
|
|
/* |
3750 |
|
|
* Generate a ConfigureNotify event. |
3751 |
|
|
*/ |
3752 |
|
|
|
3753 |
|
|
event.type = ConfigureNotify; |
3754 |
|
|
event.xconfigure.serial = winPtr->display->request; |
3755 |
|
|
event.xconfigure.send_event = False; |
3756 |
|
|
event.xconfigure.display = winPtr->display; |
3757 |
|
|
event.xconfigure.event = winPtr->window; |
3758 |
|
|
event.xconfigure.window = winPtr->window; |
3759 |
|
|
event.xconfigure.border_width = winPtr->changes.border_width; |
3760 |
|
|
event.xconfigure.override_redirect = winPtr->atts.override_redirect; |
3761 |
|
|
event.xconfigure.x = winPtr->changes.x; |
3762 |
|
|
event.xconfigure.y = winPtr->changes.y; |
3763 |
|
|
event.xconfigure.width = winPtr->changes.width; |
3764 |
|
|
event.xconfigure.height = winPtr->changes.height; |
3765 |
|
|
event.xconfigure.above = None; |
3766 |
|
|
Tk_QueueWindowEvent(&event, TCL_QUEUE_TAIL); |
3767 |
|
|
} |
3768 |
|
|
|
3769 |
|
|
/* |
3770 |
|
|
*---------------------------------------------------------------------- |
3771 |
|
|
* |
3772 |
|
|
* InstallColormaps -- |
3773 |
|
|
* |
3774 |
|
|
* Installs the colormaps associated with the toplevel which is |
3775 |
|
|
* currently active. |
3776 |
|
|
* |
3777 |
|
|
* Results: |
3778 |
|
|
* None. |
3779 |
|
|
* |
3780 |
|
|
* Side effects: |
3781 |
|
|
* May change the system palette and generate damage. |
3782 |
|
|
* |
3783 |
|
|
*---------------------------------------------------------------------- |
3784 |
|
|
*/ |
3785 |
|
|
|
3786 |
|
|
static int |
3787 |
|
|
InstallColormaps(hwnd, message, isForemost) |
3788 |
|
|
HWND hwnd; /* Toplevel wrapper window whose colormaps |
3789 |
|
|
* should be installed. */ |
3790 |
|
|
int message; /* Either WM_PALETTECHANGED or |
3791 |
|
|
* WM_QUERYNEWPALETTE */ |
3792 |
|
|
int isForemost; /* 1 if window is foremost, else 0 */ |
3793 |
|
|
{ |
3794 |
|
|
int i; |
3795 |
|
|
HDC dc; |
3796 |
|
|
HPALETTE oldPalette; |
3797 |
|
|
TkWindow *winPtr = GetTopLevel(hwnd); |
3798 |
|
|
WmInfo *wmPtr; |
3799 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *) |
3800 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
3801 |
|
|
|
3802 |
|
|
if (winPtr == NULL) { |
3803 |
|
|
return 0; |
3804 |
|
|
} |
3805 |
|
|
|
3806 |
|
|
wmPtr = winPtr->wmInfoPtr; |
3807 |
|
|
|
3808 |
|
|
if (message == WM_QUERYNEWPALETTE) { |
3809 |
|
|
/* |
3810 |
|
|
* Case 1: This window is about to become the foreground window, so we |
3811 |
|
|
* need to install the primary palette. If the system palette was |
3812 |
|
|
* updated, then Windows will generate a WM_PALETTECHANGED message. |
3813 |
|
|
* Otherwise, we have to synthesize one in order to ensure that the |
3814 |
|
|
* secondary palettes are installed properly. |
3815 |
|
|
*/ |
3816 |
|
|
|
3817 |
|
|
winPtr->dispPtr->foregroundWmPtr = wmPtr; |
3818 |
|
|
|
3819 |
|
|
if (wmPtr->cmapCount > 0) { |
3820 |
|
|
winPtr = wmPtr->cmapList[0]; |
3821 |
|
|
} |
3822 |
|
|
|
3823 |
|
|
tsdPtr->systemPalette = TkWinGetPalette(winPtr->atts.colormap); |
3824 |
|
|
dc = GetDC(hwnd); |
3825 |
|
|
oldPalette = SelectPalette(dc, tsdPtr->systemPalette, FALSE); |
3826 |
|
|
if (RealizePalette(dc)) { |
3827 |
|
|
RefreshColormap(winPtr->atts.colormap, winPtr->dispPtr); |
3828 |
|
|
} else if (wmPtr->cmapCount > 1) { |
3829 |
|
|
SelectPalette(dc, oldPalette, TRUE); |
3830 |
|
|
RealizePalette(dc); |
3831 |
|
|
ReleaseDC(hwnd, dc); |
3832 |
|
|
SendMessage(hwnd, WM_PALETTECHANGED, (WPARAM)hwnd, |
3833 |
|
|
(LPARAM)NULL); |
3834 |
|
|
return TRUE; |
3835 |
|
|
} |
3836 |
|
|
|
3837 |
|
|
} else { |
3838 |
|
|
/* |
3839 |
|
|
* Window is being notified of a change in the system palette. |
3840 |
|
|
* If this window is the foreground window, then we should only |
3841 |
|
|
* install the secondary palettes, since the primary was installed |
3842 |
|
|
* in response to the WM_QUERYPALETTE message. Otherwise, install |
3843 |
|
|
* all of the palettes. |
3844 |
|
|
*/ |
3845 |
|
|
|
3846 |
|
|
|
3847 |
|
|
if (!isForemost) { |
3848 |
|
|
if (wmPtr->cmapCount > 0) { |
3849 |
|
|
winPtr = wmPtr->cmapList[0]; |
3850 |
|
|
} |
3851 |
|
|
i = 1; |
3852 |
|
|
} else { |
3853 |
|
|
if (wmPtr->cmapCount <= 1) { |
3854 |
|
|
return TRUE; |
3855 |
|
|
} |
3856 |
|
|
winPtr = wmPtr->cmapList[1]; |
3857 |
|
|
i = 2; |
3858 |
|
|
} |
3859 |
|
|
dc = GetDC(hwnd); |
3860 |
|
|
oldPalette = SelectPalette(dc, |
3861 |
|
|
TkWinGetPalette(winPtr->atts.colormap), TRUE); |
3862 |
|
|
if (RealizePalette(dc)) { |
3863 |
|
|
RefreshColormap(winPtr->atts.colormap, winPtr->dispPtr); |
3864 |
|
|
} |
3865 |
|
|
for (; i < wmPtr->cmapCount; i++) { |
3866 |
|
|
winPtr = wmPtr->cmapList[i]; |
3867 |
|
|
SelectPalette(dc, TkWinGetPalette(winPtr->atts.colormap), TRUE); |
3868 |
|
|
if (RealizePalette(dc)) { |
3869 |
|
|
RefreshColormap(winPtr->atts.colormap, winPtr->dispPtr); |
3870 |
|
|
} |
3871 |
|
|
} |
3872 |
|
|
} |
3873 |
|
|
|
3874 |
|
|
SelectPalette(dc, oldPalette, TRUE); |
3875 |
|
|
RealizePalette(dc); |
3876 |
|
|
ReleaseDC(hwnd, dc); |
3877 |
|
|
return TRUE; |
3878 |
|
|
} |
3879 |
|
|
|
3880 |
|
|
/* |
3881 |
|
|
*---------------------------------------------------------------------- |
3882 |
|
|
* |
3883 |
|
|
* RefreshColormap -- |
3884 |
|
|
* |
3885 |
|
|
* This function is called to force all of the windows that use |
3886 |
|
|
* a given colormap to redraw themselves. The quickest way to |
3887 |
|
|
* do this is to iterate over the toplevels, looking in the |
3888 |
|
|
* cmapList for matches. This will quickly eliminate subtrees |
3889 |
|
|
* that don't use a given colormap. |
3890 |
|
|
* |
3891 |
|
|
* Results: |
3892 |
|
|
* None. |
3893 |
|
|
* |
3894 |
|
|
* Side effects: |
3895 |
|
|
* Causes damage events to be generated. |
3896 |
|
|
* |
3897 |
|
|
*---------------------------------------------------------------------- |
3898 |
|
|
*/ |
3899 |
|
|
|
3900 |
|
|
static void |
3901 |
|
|
RefreshColormap(colormap, dispPtr) |
3902 |
|
|
Colormap colormap; |
3903 |
|
|
TkDisplay *dispPtr; |
3904 |
|
|
{ |
3905 |
|
|
WmInfo *wmPtr; |
3906 |
|
|
int i; |
3907 |
|
|
|
3908 |
|
|
for (wmPtr = dispPtr->firstWmPtr; wmPtr != NULL; wmPtr = wmPtr->nextPtr) { |
3909 |
|
|
if (wmPtr->cmapCount > 0) { |
3910 |
|
|
for (i = 0; i < wmPtr->cmapCount; i++) { |
3911 |
|
|
if ((wmPtr->cmapList[i]->atts.colormap == colormap) |
3912 |
|
|
&& Tk_IsMapped(wmPtr->cmapList[i])) { |
3913 |
|
|
InvalidateSubTree(wmPtr->cmapList[i], colormap); |
3914 |
|
|
} |
3915 |
|
|
} |
3916 |
|
|
} else if ((wmPtr->winPtr->atts.colormap == colormap) |
3917 |
|
|
&& Tk_IsMapped(wmPtr->winPtr)) { |
3918 |
|
|
InvalidateSubTree(wmPtr->winPtr, colormap); |
3919 |
|
|
} |
3920 |
|
|
} |
3921 |
|
|
} |
3922 |
|
|
|
3923 |
|
|
/* |
3924 |
|
|
*---------------------------------------------------------------------- |
3925 |
|
|
* |
3926 |
|
|
* InvalidateSubTree -- |
3927 |
|
|
* |
3928 |
|
|
* This function recursively generates damage for a window and |
3929 |
|
|
* all of its mapped children that belong to the same toplevel and |
3930 |
|
|
* are using the specified colormap. |
3931 |
|
|
* |
3932 |
|
|
* Results: |
3933 |
|
|
* None. |
3934 |
|
|
* |
3935 |
|
|
* Side effects: |
3936 |
|
|
* Generates damage for the specified subtree. |
3937 |
|
|
* |
3938 |
|
|
*---------------------------------------------------------------------- |
3939 |
|
|
*/ |
3940 |
|
|
|
3941 |
|
|
static void |
3942 |
|
|
InvalidateSubTree(winPtr, colormap) |
3943 |
|
|
TkWindow *winPtr; |
3944 |
|
|
Colormap colormap; |
3945 |
|
|
{ |
3946 |
|
|
TkWindow *childPtr; |
3947 |
|
|
|
3948 |
|
|
/* |
3949 |
|
|
* Generate damage for the current window if it is using the |
3950 |
|
|
* specified colormap. |
3951 |
|
|
*/ |
3952 |
|
|
|
3953 |
|
|
if (winPtr->atts.colormap == colormap) { |
3954 |
|
|
InvalidateRect(Tk_GetHWND(winPtr->window), NULL, FALSE); |
3955 |
|
|
} |
3956 |
|
|
|
3957 |
|
|
for (childPtr = winPtr->childList; childPtr != NULL; |
3958 |
|
|
childPtr = childPtr->nextPtr) { |
3959 |
|
|
/* |
3960 |
|
|
* We can stop the descent when we hit an unmapped or |
3961 |
|
|
* toplevel window. |
3962 |
|
|
*/ |
3963 |
|
|
|
3964 |
|
|
if (!Tk_IsTopLevel(childPtr) && Tk_IsMapped(childPtr)) { |
3965 |
|
|
InvalidateSubTree(childPtr, colormap); |
3966 |
|
|
} |
3967 |
|
|
} |
3968 |
|
|
} |
3969 |
|
|
|
3970 |
|
|
/* |
3971 |
|
|
*---------------------------------------------------------------------- |
3972 |
|
|
* |
3973 |
|
|
* TkWinGetSystemPalette -- |
3974 |
|
|
* |
3975 |
|
|
* Retrieves the currently installed foreground palette. |
3976 |
|
|
* |
3977 |
|
|
* Results: |
3978 |
|
|
* Returns the global foreground palette, if there is one. |
3979 |
|
|
* Otherwise, returns NULL. |
3980 |
|
|
* |
3981 |
|
|
* Side effects: |
3982 |
|
|
* None. |
3983 |
|
|
* |
3984 |
|
|
*---------------------------------------------------------------------- |
3985 |
|
|
*/ |
3986 |
|
|
|
3987 |
|
|
HPALETTE |
3988 |
|
|
TkWinGetSystemPalette() |
3989 |
|
|
{ |
3990 |
|
|
ThreadSpecificData *tsdPtr = (ThreadSpecificData *) |
3991 |
|
|
Tcl_GetThreadData(&dataKey, sizeof(ThreadSpecificData)); |
3992 |
|
|
|
3993 |
|
|
return tsdPtr->systemPalette; |
3994 |
|
|
} |
3995 |
|
|
|
3996 |
|
|
/* |
3997 |
|
|
*---------------------------------------------------------------------- |
3998 |
|
|
* |
3999 |
|
|
* GetMinSize -- |
4000 |
|
|
* |
4001 |
|
|
* This procedure computes the current minWidth and minHeight |
4002 |
|
|
* values for a window, taking into account the possibility |
4003 |
|
|
* that they may be defaulted. |
4004 |
|
|
* |
4005 |
|
|
* Results: |
4006 |
|
|
* The values at *minWidthPtr and *minHeightPtr are filled |
4007 |
|
|
* in with the minimum allowable dimensions of wmPtr's window, |
4008 |
|
|
* in grid units. If the requested minimum is smaller than the |
4009 |
|
|
* system required minimum, then this procedure computes the |
4010 |
|
|
* smallest size that will satisfy both the system and the |
4011 |
|
|
* grid constraints. |
4012 |
|
|
* |
4013 |
|
|
* Side effects: |
4014 |
|
|
* None. |
4015 |
|
|
* |
4016 |
|
|
*---------------------------------------------------------------------- |
4017 |
|
|
*/ |
4018 |
|
|
|
4019 |
|
|
static void |
4020 |
|
|
GetMinSize(wmPtr, minWidthPtr, minHeightPtr) |
4021 |
|
|
WmInfo *wmPtr; /* Window manager information for the |
4022 |
|
|
* window. */ |
4023 |
|
|
int *minWidthPtr; /* Where to store the current minimum |
4024 |
|
|
* width of the window. */ |
4025 |
|
|
int *minHeightPtr; /* Where to store the current minimum |
4026 |
|
|
* height of the window. */ |
4027 |
|
|
{ |
4028 |
|
|
int tmp, base; |
4029 |
|
|
TkWindow *winPtr = wmPtr->winPtr; |
4030 |
|
|
|
4031 |
|
|
/* |
4032 |
|
|
* Compute the minimum width by taking the default client size |
4033 |
|
|
* and rounding it up to the nearest grid unit. Return the greater |
4034 |
|
|
* of the default minimum and the specified minimum. |
4035 |
|
|
*/ |
4036 |
|
|
|
4037 |
|
|
tmp = wmPtr->defMinWidth - wmPtr->borderWidth; |
4038 |
|
|
if (tmp < 0) { |
4039 |
|
|
tmp = 0; |
4040 |
|
|
} |
4041 |
|
|
if (wmPtr->gridWin != NULL) { |
4042 |
|
|
base = winPtr->reqWidth - (wmPtr->reqGridWidth * wmPtr->widthInc); |
4043 |
|
|
if (base < 0) { |
4044 |
|
|
base = 0; |
4045 |
|
|
} |
4046 |
|
|
tmp = ((tmp - base) + wmPtr->widthInc - 1)/wmPtr->widthInc; |
4047 |
|
|
} |
4048 |
|
|
if (tmp < wmPtr->minWidth) { |
4049 |
|
|
tmp = wmPtr->minWidth; |
4050 |
|
|
} |
4051 |
|
|
*minWidthPtr = tmp; |
4052 |
|
|
|
4053 |
|
|
/* |
4054 |
|
|
* Compute the minimum height in a similar fashion. |
4055 |
|
|
*/ |
4056 |
|
|
|
4057 |
|
|
tmp = wmPtr->defMinHeight - wmPtr->borderHeight; |
4058 |
|
|
if (tmp < 0) { |
4059 |
|
|
tmp = 0; |
4060 |
|
|
} |
4061 |
|
|
if (wmPtr->gridWin != NULL) { |
4062 |
|
|
base = winPtr->reqHeight - (wmPtr->reqGridHeight * wmPtr->heightInc); |
4063 |
|
|
if (base < 0) { |
4064 |
|
|
base = 0; |
4065 |
|
|
} |
4066 |
|
|
tmp = ((tmp - base) + wmPtr->heightInc - 1)/wmPtr->heightInc; |
4067 |
|
|
} |
4068 |
|
|
if (tmp < wmPtr->minHeight) { |
4069 |
|
|
tmp = wmPtr->minHeight; |
4070 |
|
|
} |
4071 |
|
|
*minHeightPtr = tmp; |
4072 |
|
|
} |
4073 |
|
|
|
4074 |
|
|
/* |
4075 |
|
|
*---------------------------------------------------------------------- |
4076 |
|
|
* |
4077 |
|
|
* GetMaxSize -- |
4078 |
|
|
* |
4079 |
|
|
* This procedure computes the current maxWidth and maxHeight |
4080 |
|
|
* values for a window, taking into account the possibility |
4081 |
|
|
* that they may be defaulted. |
4082 |
|
|
* |
4083 |
|
|
* Results: |
4084 |
|
|
* The values at *maxWidthPtr and *maxHeightPtr are filled |
4085 |
|
|
* in with the maximum allowable dimensions of wmPtr's window, |
4086 |
|
|
* in grid units. If no maximum has been specified for the |
4087 |
|
|
* window, then this procedure computes the largest sizes that |
4088 |
|
|
* will fit on the screen. |
4089 |
|
|
* |
4090 |
|
|
* Side effects: |
4091 |
|
|
* None. |
4092 |
|
|
* |
4093 |
|
|
*---------------------------------------------------------------------- |
4094 |
|
|
*/ |
4095 |
|
|
|
4096 |
|
|
static void |
4097 |
|
|
GetMaxSize(wmPtr, maxWidthPtr, maxHeightPtr) |
4098 |
|
|
WmInfo *wmPtr; /* Window manager information for the |
4099 |
|
|
* window. */ |
4100 |
|
|
int *maxWidthPtr; /* Where to store the current maximum |
4101 |
|
|
* width of the window. */ |
4102 |
|
|
int *maxHeightPtr; /* Where to store the current maximum |
4103 |
|
|
* height of the window. */ |
4104 |
|
|
{ |
4105 |
|
|
int tmp; |
4106 |
|
|
|
4107 |
|
|
if (wmPtr->maxWidth > 0) { |
4108 |
|
|
*maxWidthPtr = wmPtr->maxWidth; |
4109 |
|
|
} else { |
4110 |
|
|
/* |
4111 |
|
|
* Must compute a default width. Fill up the display, leaving a |
4112 |
|
|
* bit of extra space for the window manager's borders. |
4113 |
|
|
*/ |
4114 |
|
|
|
4115 |
|
|
tmp = wmPtr->defMaxWidth - wmPtr->borderWidth; |
4116 |
|
|
if (wmPtr->gridWin != NULL) { |
4117 |
|
|
/* |
4118 |
|
|
* Gridding is turned on; convert from pixels to grid units. |
4119 |
|
|
*/ |
4120 |
|
|
|
4121 |
|
|
tmp = wmPtr->reqGridWidth |
4122 |
|
|
+ (tmp - wmPtr->winPtr->reqWidth)/wmPtr->widthInc; |
4123 |
|
|
} |
4124 |
|
|
*maxWidthPtr = tmp; |
4125 |
|
|
} |
4126 |
|
|
if (wmPtr->maxHeight > 0) { |
4127 |
|
|
*maxHeightPtr = wmPtr->maxHeight; |
4128 |
|
|
} else { |
4129 |
|
|
tmp = wmPtr->defMaxHeight - wmPtr->borderHeight; |
4130 |
|
|
if (wmPtr->gridWin != NULL) { |
4131 |
|
|
tmp = wmPtr->reqGridHeight |
4132 |
|
|
+ (tmp - wmPtr->winPtr->reqHeight)/wmPtr->heightInc; |
4133 |
|
|
} |
4134 |
|
|
*maxHeightPtr = tmp; |
4135 |
|
|
} |
4136 |
|
|
} |
4137 |
|
|
|
4138 |
|
|
/* |
4139 |
|
|
*---------------------------------------------------------------------- |
4140 |
|
|
* |
4141 |
|
|
* TopLevelProc -- |
4142 |
|
|
* |
4143 |
|
|
* Callback from Windows whenever an event occurs on a top level |
4144 |
|
|
* window. |
4145 |
|
|
* |
4146 |
|
|
* Results: |
4147 |
|
|
* Standard Windows return value. |
4148 |
|
|
* |
4149 |
|
|
* Side effects: |
4150 |
|
|
* Default window behavior. |
4151 |
|
|
* |
4152 |
|
|
*---------------------------------------------------------------------- |
4153 |
|
|
*/ |
4154 |
|
|
|
4155 |
|
|
static LRESULT CALLBACK |
4156 |
|
|
TopLevelProc(hwnd, message, wParam, lParam) |
4157 |
|
|
HWND hwnd; |
4158 |
|
|
UINT message; |
4159 |
|
|
WPARAM wParam; |
4160 |
|
|
LPARAM lParam; |
4161 |
|
|
{ |
4162 |
|
|
if (message == WM_WINDOWPOSCHANGED) { |
4163 |
|
|
WINDOWPOS *pos = (WINDOWPOS *) lParam; |
4164 |
|
|
TkWindow *winPtr = (TkWindow *) Tk_HWNDToWindow(pos->hwnd); |
4165 |
|
|
|
4166 |
|
|
if (winPtr == NULL) { |
4167 |
|
|
return 0; |
4168 |
|
|
} |
4169 |
|
|
|
4170 |
|
|
/* |
4171 |
|
|
* Update the shape of the contained window. |
4172 |
|
|
*/ |
4173 |
|
|
|
4174 |
|
|
if (!(pos->flags & SWP_NOSIZE)) { |
4175 |
|
|
winPtr->changes.width = pos->cx; |
4176 |
|
|
winPtr->changes.height = pos->cy; |
4177 |
|
|
} |
4178 |
|
|
if (!(pos->flags & SWP_NOMOVE)) { |
4179 |
|
|
winPtr->changes.x = pos->x; |
4180 |
|
|
winPtr->changes.y = pos->y; |
4181 |
|
|
} |
4182 |
|
|
|
4183 |
|
|
GenerateConfigureNotify(winPtr); |
4184 |
|
|
|
4185 |
|
|
Tcl_ServiceAll(); |
4186 |
|
|
return 0; |
4187 |
|
|
} |
4188 |
|
|
return TkWinChildProc(hwnd, message, wParam, lParam); |
4189 |
|
|
} |
4190 |
|
|
|
4191 |
|
|
/* |
4192 |
|
|
*---------------------------------------------------------------------- |
4193 |
|
|
* |
4194 |
|
|
* WmProc -- |
4195 |
|
|
* |
4196 |
|
|
* Callback from Windows whenever an event occurs on the decorative |
4197 |
|
|
* frame. |
4198 |
|
|
* |
4199 |
|
|
* Results: |
4200 |
|
|
* Standard Windows return value. |
4201 |
|
|
* |
4202 |
|
|
* Side effects: |
4203 |
|
|
* Default window behavior. |
4204 |
|
|
* |
4205 |
|
|
*---------------------------------------------------------------------- |
4206 |
|
|
*/ |
4207 |
|
|
|
4208 |
|
|
static LRESULT CALLBACK |
4209 |
|
|
WmProc(hwnd, message, wParam, lParam) |
4210 |
|
|
HWND hwnd; |
4211 |
|
|
UINT message; |
4212 |
|
|
WPARAM wParam; |
4213 |
|
|
LPARAM lParam; |
4214 |
|
|
{ |
4215 |
|
|
static int inMoveSize = 0; |
4216 |
|
|
static oldMode; /* This static is set upon entering move/size mode |
4217 |
|
|
* and is used to reset the service mode after |
4218 |
|
|
* leaving move/size mode. Note that this mechanism |
4219 |
|
|
* assumes move/size is only one level deep. */ |
4220 |
|
|
LRESULT result; |
4221 |
|
|
TkWindow *winPtr = NULL; |
4222 |
|
|
|
4223 |
|
|
if (TkWinHandleMenuEvent(&hwnd, &message, &wParam, &lParam, &result)) { |
4224 |
|
|
goto done; |
4225 |
|
|
} |
4226 |
|
|
|
4227 |
|
|
switch (message) { |
4228 |
|
|
case WM_KILLFOCUS: |
4229 |
|
|
case WM_ERASEBKGND: |
4230 |
|
|
result = 0; |
4231 |
|
|
goto done; |
4232 |
|
|
|
4233 |
|
|
case WM_ENTERSIZEMOVE: |
4234 |
|
|
inMoveSize = 1; |
4235 |
|
|
|
4236 |
|
|
/* |
4237 |
|
|
* Cancel any current mouse timer. If the mouse timer |
4238 |
|
|
* fires during the size/move mouse capture, it will |
4239 |
|
|
* release the capture, which is wrong. |
4240 |
|
|
*/ |
4241 |
|
|
|
4242 |
|
|
TkWinCancelMouseTimer(); |
4243 |
|
|
|
4244 |
|
|
oldMode = Tcl_SetServiceMode(TCL_SERVICE_ALL); |
4245 |
|
|
break; |
4246 |
|
|
|
4247 |
|
|
case WM_ACTIVATE: |
4248 |
|
|
case WM_EXITSIZEMOVE: |
4249 |
|
|
if (inMoveSize) { |
4250 |
|
|
inMoveSize = 0; |
4251 |
|
|
Tcl_SetServiceMode(oldMode); |
4252 |
|
|
} |
4253 |
|
|
break; |
4254 |
|
|
|
4255 |
|
|
case WM_GETMINMAXINFO: |
4256 |
|
|
SetLimits(hwnd, (MINMAXINFO *) lParam); |
4257 |
|
|
result = 0; |
4258 |
|
|
goto done; |
4259 |
|
|
|
4260 |
|
|
case WM_PALETTECHANGED: |
4261 |
|
|
result = InstallColormaps(hwnd, WM_PALETTECHANGED, |
4262 |
|
|
hwnd == (HWND)wParam); |
4263 |
|
|
goto done; |
4264 |
|
|
|
4265 |
|
|
case WM_QUERYNEWPALETTE: |
4266 |
|
|
result = InstallColormaps(hwnd, WM_QUERYNEWPALETTE, TRUE); |
4267 |
|
|
goto done; |
4268 |
|
|
|
4269 |
|
|
case WM_WINDOWPOSCHANGED: |
4270 |
|
|
ConfigureTopLevel((WINDOWPOS *) lParam); |
4271 |
|
|
result = 0; |
4272 |
|
|
goto done; |
4273 |
|
|
|
4274 |
|
|
case WM_NCHITTEST: { |
4275 |
|
|
winPtr = GetTopLevel(hwnd); |
4276 |
|
|
if (winPtr && (TkGrabState(winPtr) == TK_GRAB_EXCLUDED)) { |
4277 |
|
|
/* |
4278 |
|
|
* This window is outside the grab heirarchy, so don't let any |
4279 |
|
|
* of the normal non-client processing occur. Note that this |
4280 |
|
|
* implementation is not strictly correct because the grab |
4281 |
|
|
* might change between now and when the event would have been |
4282 |
|
|
* processed by Tk, but it's close enough. |
4283 |
|
|
*/ |
4284 |
|
|
|
4285 |
|
|
result = HTCLIENT; |
4286 |
|
|
goto done; |
4287 |
|
|
} |
4288 |
|
|
break; |
4289 |
|
|
} |
4290 |
|
|
|
4291 |
|
|
case WM_MOUSEACTIVATE: { |
4292 |
|
|
ActivateEvent *eventPtr; |
4293 |
|
|
winPtr = GetTopLevel((HWND) wParam); |
4294 |
|
|
|
4295 |
|
|
if (winPtr && (TkGrabState(winPtr) != TK_GRAB_EXCLUDED)) { |
4296 |
|
|
/* |
4297 |
|
|
* This allows us to pass the message onto the |
4298 |
|
|
* native menus [Bug: 2272] |
4299 |
|
|
*/ |
4300 |
|
|
result = DefWindowProc(hwnd, message, wParam, lParam); |
4301 |
|
|
goto done; |
4302 |
|
|
} |
4303 |
|
|
|
4304 |
|
|
/* |
4305 |
|
|
* Don't activate the window yet since there is a grab |
4306 |
|
|
* that takes precedence. Instead we need to queue |
4307 |
|
|
* an event so we can check the grab state right before we |
4308 |
|
|
* handle the mouse event. |
4309 |
|
|
*/ |
4310 |
|
|
|
4311 |
|
|
if (winPtr) { |
4312 |
|
|
eventPtr = (ActivateEvent *)ckalloc(sizeof(ActivateEvent)); |
4313 |
|
|
eventPtr->ev.proc = ActivateWindow; |
4314 |
|
|
eventPtr->winPtr = winPtr; |
4315 |
|
|
Tcl_QueueEvent((Tcl_Event*)eventPtr, TCL_QUEUE_TAIL); |
4316 |
|
|
} |
4317 |
|
|
result = MA_NOACTIVATE; |
4318 |
|
|
goto done; |
4319 |
|
|
} |
4320 |
|
|
|
4321 |
|
|
default: |
4322 |
|
|
break; |
4323 |
|
|
} |
4324 |
|
|
|
4325 |
|
|
winPtr = GetTopLevel(hwnd); |
4326 |
|
|
if (winPtr && winPtr->window) { |
4327 |
|
|
HWND child = Tk_GetHWND(winPtr->window); |
4328 |
|
|
if (message == WM_SETFOCUS) { |
4329 |
|
|
SetFocus(child); |
4330 |
|
|
result = 0; |
4331 |
|
|
} else if (!Tk_TranslateWinEvent(child, message, wParam, lParam, |
4332 |
|
|
&result)) { |
4333 |
|
|
result = DefWindowProc(hwnd, message, wParam, lParam); |
4334 |
|
|
} |
4335 |
|
|
} else { |
4336 |
|
|
result = DefWindowProc(hwnd, message, wParam, lParam); |
4337 |
|
|
} |
4338 |
|
|
|
4339 |
|
|
done: |
4340 |
|
|
Tcl_ServiceAll(); |
4341 |
|
|
return result; |
4342 |
|
|
} |
4343 |
|
|
|
4344 |
|
|
/* |
4345 |
|
|
*---------------------------------------------------------------------- |
4346 |
|
|
* |
4347 |
|
|
* TkpMakeMenuWindow -- |
4348 |
|
|
* |
4349 |
|
|
* Configure the window to be either a pull-down (or pop-up) |
4350 |
|
|
* menu, or as a toplevel (torn-off) menu or palette. |
4351 |
|
|
* |
4352 |
|
|
* Results: |
4353 |
|
|
* None. |
4354 |
|
|
* |
4355 |
|
|
* Side effects: |
4356 |
|
|
* Changes the style bit used to create a new toplevel. |
4357 |
|
|
* |
4358 |
|
|
*---------------------------------------------------------------------- |
4359 |
|
|
*/ |
4360 |
|
|
|
4361 |
|
|
void |
4362 |
|
|
TkpMakeMenuWindow(tkwin, transient) |
4363 |
|
|
Tk_Window tkwin; /* New window. */ |
4364 |
|
|
int transient; /* 1 means menu is only posted briefly as |
4365 |
|
|
* a popup or pulldown or cascade. 0 means |
4366 |
|
|
* menu is always visible, e.g. as a torn-off |
4367 |
|
|
* menu. Determines whether save_under and |
4368 |
|
|
* override_redirect should be set. */ |
4369 |
|
|
{ |
4370 |
|
|
XSetWindowAttributes atts; |
4371 |
|
|
|
4372 |
|
|
if (transient) { |
4373 |
|
|
atts.override_redirect = True; |
4374 |
|
|
atts.save_under = True; |
4375 |
|
|
} else { |
4376 |
|
|
atts.override_redirect = False; |
4377 |
|
|
atts.save_under = False; |
4378 |
|
|
} |
4379 |
|
|
|
4380 |
|
|
if ((atts.override_redirect != Tk_Attributes(tkwin)->override_redirect) |
4381 |
|
|
|| (atts.save_under != Tk_Attributes(tkwin)->save_under)) { |
4382 |
|
|
Tk_ChangeWindowAttributes(tkwin, |
4383 |
|
|
CWOverrideRedirect|CWSaveUnder, &atts); |
4384 |
|
|
} |
4385 |
|
|
|
4386 |
|
|
} |
4387 |
|
|
|
4388 |
|
|
/* |
4389 |
|
|
*---------------------------------------------------------------------- |
4390 |
|
|
* |
4391 |
|
|
* TkWinGetWrapperWindow -- |
4392 |
|
|
* |
4393 |
|
|
* Gets the Windows HWND for a given window. |
4394 |
|
|
* |
4395 |
|
|
* Results: |
4396 |
|
|
* Returns the wrapper window for a Tk window. |
4397 |
|
|
* |
4398 |
|
|
* Side effects: |
4399 |
|
|
* None. |
4400 |
|
|
* |
4401 |
|
|
*---------------------------------------------------------------------- |
4402 |
|
|
*/ |
4403 |
|
|
|
4404 |
|
|
HWND |
4405 |
|
|
TkWinGetWrapperWindow( |
4406 |
|
|
Tk_Window tkwin) /* The window we need the wrapper from */ |
4407 |
|
|
{ |
4408 |
|
|
TkWindow *winPtr = (TkWindow *)tkwin; |
4409 |
|
|
return (winPtr->wmInfoPtr->wrapper); |
4410 |
|
|
} |
4411 |
|
|
|
4412 |
|
|
|
4413 |
|
|
/* |
4414 |
|
|
*---------------------------------------------------------------------- |
4415 |
|
|
* |
4416 |
|
|
* TkWmFocusToplevel -- |
4417 |
|
|
* |
4418 |
|
|
* This is a utility procedure invoked by focus-management code. It |
4419 |
|
|
* exists because of the extra wrapper windows that exist under |
4420 |
|
|
* Unix; its job is to map from wrapper windows to the |
4421 |
|
|
* corresponding toplevel windows. On PCs and Macs there are no |
4422 |
|
|
* wrapper windows so no mapping is necessary; this procedure just |
4423 |
|
|
* determines whether a window is a toplevel or not. |
4424 |
|
|
* |
4425 |
|
|
* Results: |
4426 |
|
|
* If winPtr is a toplevel window, returns the pointer to the |
4427 |
|
|
* window; otherwise returns NULL. |
4428 |
|
|
* |
4429 |
|
|
* Side effects: |
4430 |
|
|
* None. |
4431 |
|
|
* |
4432 |
|
|
*---------------------------------------------------------------------- |
4433 |
|
|
*/ |
4434 |
|
|
|
4435 |
|
|
TkWindow * |
4436 |
|
|
TkWmFocusToplevel(winPtr) |
4437 |
|
|
TkWindow *winPtr; /* Window that received a focus-related |
4438 |
|
|
* event. */ |
4439 |
|
|
{ |
4440 |
|
|
if (!(winPtr->flags & TK_TOP_LEVEL)) { |
4441 |
|
|
return NULL; |
4442 |
|
|
} |
4443 |
|
|
return winPtr; |
4444 |
|
|
} |
4445 |
|
|
|
4446 |
|
|
/* |
4447 |
|
|
*---------------------------------------------------------------------- |
4448 |
|
|
* |
4449 |
|
|
* TkpGetWrapperWindow -- |
4450 |
|
|
* |
4451 |
|
|
* This is a utility procedure invoked by focus-management code. It |
4452 |
|
|
* maps to the wrapper for a top-level, which is just the same |
4453 |
|
|
* as the top-level on Macs and PCs. |
4454 |
|
|
* |
4455 |
|
|
* Results: |
4456 |
|
|
* If winPtr is a toplevel window, returns the pointer to the |
4457 |
|
|
* window; otherwise returns NULL. |
4458 |
|
|
* |
4459 |
|
|
* Side effects: |
4460 |
|
|
* None. |
4461 |
|
|
* |
4462 |
|
|
*---------------------------------------------------------------------- |
4463 |
|
|
*/ |
4464 |
|
|
|
4465 |
|
|
TkWindow * |
4466 |
|
|
TkpGetWrapperWindow( |
4467 |
|
|
TkWindow *winPtr) /* Window that received a focus-related |
4468 |
|
|
* event. */ |
4469 |
|
|
{ |
4470 |
|
|
if (!(winPtr->flags & TK_TOP_LEVEL)) { |
4471 |
|
|
return NULL; |
4472 |
|
|
} |
4473 |
|
|
return winPtr; |
4474 |
|
|
} |
4475 |
|
|
|
4476 |
|
|
/* |
4477 |
|
|
*---------------------------------------------------------------------- |
4478 |
|
|
* |
4479 |
|
|
* ActivateWindow -- |
4480 |
|
|
* |
4481 |
|
|
* This function is called when an ActivateEvent is processed. |
4482 |
|
|
* |
4483 |
|
|
* Results: |
4484 |
|
|
* Returns 1 to indicate that the event was handled, else 0. |
4485 |
|
|
* |
4486 |
|
|
* Side effects: |
4487 |
|
|
* May activate the toplevel window associated with the event. |
4488 |
|
|
* |
4489 |
|
|
*---------------------------------------------------------------------- |
4490 |
|
|
*/ |
4491 |
|
|
|
4492 |
|
|
static int |
4493 |
|
|
ActivateWindow( |
4494 |
|
|
Tcl_Event *evPtr, /* Pointer to ActivateEvent. */ |
4495 |
|
|
int flags) /* Notifier event mask. */ |
4496 |
|
|
{ |
4497 |
|
|
TkWindow *winPtr; |
4498 |
|
|
|
4499 |
|
|
if (! (flags & TCL_WINDOW_EVENTS)) { |
4500 |
|
|
return 0; |
4501 |
|
|
} |
4502 |
|
|
|
4503 |
|
|
winPtr = ((ActivateEvent *) evPtr)->winPtr; |
4504 |
|
|
|
4505 |
|
|
/* |
4506 |
|
|
* Ensure that the window is not excluded by a grab. |
4507 |
|
|
*/ |
4508 |
|
|
|
4509 |
|
|
if (winPtr && (TkGrabState(winPtr) != TK_GRAB_EXCLUDED)) { |
4510 |
|
|
SetFocus(Tk_GetHWND(winPtr->window)); |
4511 |
|
|
} |
4512 |
|
|
|
4513 |
|
|
return 1; |
4514 |
|
|
} |
4515 |
|
|
|
4516 |
|
|
|
4517 |
|
|
/* |
4518 |
|
|
*---------------------------------------------------------------------- |
4519 |
|
|
* |
4520 |
|
|
* TkWinSetForegroundWindow -- |
4521 |
|
|
* |
4522 |
|
|
* This function is a wrapper for SetForegroundWindow, calling |
4523 |
|
|
* it on the wrapper window because it has no affect on child |
4524 |
|
|
* windows. |
4525 |
|
|
* |
4526 |
|
|
* Results: |
4527 |
|
|
* none |
4528 |
|
|
* |
4529 |
|
|
* Side effects: |
4530 |
|
|
* May activate the toplevel window. |
4531 |
|
|
* |
4532 |
|
|
*---------------------------------------------------------------------- |
4533 |
|
|
*/ |
4534 |
|
|
|
4535 |
|
|
void |
4536 |
|
|
TkWinSetForegroundWindow(winPtr) |
4537 |
|
|
TkWindow *winPtr; |
4538 |
|
|
{ |
4539 |
|
|
register WmInfo *wmPtr = winPtr->wmInfoPtr; |
4540 |
|
|
|
4541 |
|
|
if (wmPtr->wrapper != NULL) { |
4542 |
|
|
SetForegroundWindow(wmPtr->wrapper); |
4543 |
|
|
} else { |
4544 |
|
|
SetForegroundWindow(Tk_GetHWND(winPtr->window)); |
4545 |
|
|
} |
4546 |
|
|
} |
4547 |
|
|
|
4548 |
|
|
/* |
4549 |
|
|
*---------------------------------------------------------------------- |
4550 |
|
|
* |
4551 |
|
|
* RaiseWinWhenIdle -- |
4552 |
|
|
* |
4553 |
|
|
* This procedure is invoked after a toplevel window is deiconified |
4554 |
|
|
* and also as a when-idle procedure, to raise the toplevel window |
4555 |
|
|
* to the top and force focus into it, if it isn't overridden. |
4556 |
|
|
* |
4557 |
|
|
* Results: |
4558 |
|
|
* None. |
4559 |
|
|
* |
4560 |
|
|
* Side effects: |
4561 |
|
|
* The window will be raised to the top, and may receive focus. |
4562 |
|
|
* |
4563 |
|
|
*---------------------------------------------------------------------- |
4564 |
|
|
*/ |
4565 |
|
|
|
4566 |
|
|
static void |
4567 |
|
|
RaiseWinWhenIdle(clientData) |
4568 |
|
|
ClientData clientData; /* Pointer to the window's record. */ |
4569 |
|
|
{ |
4570 |
|
|
register TkWindow *winPtr = (TkWindow *) clientData; |
4571 |
|
|
|
4572 |
|
|
if ((winPtr == NULL) || (winPtr->flags & TK_ALREADY_DEAD)) { |
4573 |
|
|
return; |
4574 |
|
|
} |
4575 |
|
|
if (winPtr->wmInfoPtr->flags & WM_UPDATE_PENDING) { |
4576 |
|
|
Tcl_CancelIdleCall(UpdateGeometryInfo, (ClientData) winPtr); |
4577 |
|
|
UpdateGeometryInfo((ClientData) winPtr); |
4578 |
|
|
} |
4579 |
|
|
TkWmRestackToplevel(winPtr, Above, NULL); |
4580 |
|
|
if (!(Tk_Attributes((Tk_Window) winPtr)->override_redirect)) { |
4581 |
|
|
TkSetFocusWin(winPtr, 1); |
4582 |
|
|
} |
4583 |
|
|
} |
4584 |
|
|
|
4585 |
|
|
/* End of tkwinwm.c */ |