279 lines
10 KiB
C
279 lines
10 KiB
C
/*
|
|
* tkMacOSXWm.h --
|
|
*
|
|
* Declarations of Macintosh specific window manager structures.
|
|
*
|
|
* Copyright 2001-2009, Apple Inc.
|
|
* Copyright (c) 2006-2009 Daniel A. Steffen <das@users.sourceforge.net>
|
|
*
|
|
* See the file "license.terms" for information on usage and redistribution of
|
|
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
|
*/
|
|
|
|
#ifndef _TKMACWM
|
|
#define _TKMACWM
|
|
|
|
#include "tkMacOSXInt.h"
|
|
#include "tkMenu.h"
|
|
|
|
/*
|
|
* A data structure of the following type holds information for each window
|
|
* manager protocol (such as WM_DELETE_WINDOW) for which a handler (i.e. a Tcl
|
|
* command) has been defined for a particular top-level window.
|
|
*/
|
|
|
|
typedef struct ProtocolHandler {
|
|
Atom protocol; /* Identifies the protocol. */
|
|
struct ProtocolHandler *nextPtr;
|
|
/* Next in list of protocol handlers for the
|
|
* same top-level window, or NULL for end of
|
|
* list. */
|
|
Tcl_Interp *interp; /* Interpreter in which to invoke command. */
|
|
char* command; /* Tcl command to invoke when a client message
|
|
* for this protocol arrives. The actual size
|
|
* of the structure varies to accommodate the
|
|
* needs of the actual command. THIS MUST BE
|
|
* THE LAST FIELD OF THE STRUCTURE. */
|
|
} ProtocolHandler;
|
|
|
|
/* The following data structure is used in the TkWmInfo to maintain a list of all of the
|
|
* transient windows belonging to a given container.
|
|
*/
|
|
|
|
typedef struct Transient {
|
|
TkWindow *winPtr;
|
|
int flags;
|
|
struct Transient *nextPtr;
|
|
} Transient;
|
|
|
|
#define WITHDRAWN_BY_CONTAINER 0x1
|
|
#define WITHDRAWN_BY_MASTER 0x1
|
|
|
|
/*
|
|
* A data structure of the following type holds window-manager-related
|
|
* information for each top-level window in an application.
|
|
*/
|
|
|
|
typedef struct TkWmInfo {
|
|
TkWindow *winPtr; /* Pointer to main Tk information for this
|
|
* window. */
|
|
Window reparent; /* If the window has been reparented, this
|
|
* gives the ID of the ancestor of the window
|
|
* that is a child of the root window (may not
|
|
* be window's immediate parent). If the window
|
|
* isn't reparented, this has the value
|
|
* None. */
|
|
Tk_Uid titleUid; /* Title to display in window caption. If NULL,
|
|
* use name of widget. */
|
|
char *iconName; /* Name to display in icon. */
|
|
Tk_Window container; /* Container window for TRANSIENT_FOR property,
|
|
* or None. */
|
|
XWMHints hints; /* Various pieces of information for window
|
|
* manager. */
|
|
char *leaderName; /* Path name of leader of window group
|
|
* (corresponds to hints.window_group).
|
|
* Malloc-ed. Note: this field doesn't get
|
|
* updated if leader is destroyed. */
|
|
Tk_Window icon; /* Window to use as icon for this window, or
|
|
* NULL. */
|
|
Tk_Window iconFor; /* Window for which this window is icon, or
|
|
* NULL if this isn't an icon for anyone. */
|
|
Transient *transientPtr; /* First item in a list of all transient windows
|
|
* belonging to this window, or NULL if there
|
|
* are no transients. */
|
|
|
|
/*
|
|
* Information used to construct an XSizeHints structure for the window
|
|
* manager:
|
|
*/
|
|
|
|
int sizeHintsFlags; /* Flags word for XSizeHints structure. If the
|
|
* PBaseSize flag is set then the window is
|
|
* gridded; otherwise it isn't gridded. */
|
|
int minWidth, minHeight; /* Minimum dimensions of window, in grid units,
|
|
* not pixels. */
|
|
int maxWidth, maxHeight; /* Maximum dimensions of window, in grid units,
|
|
* not pixels. */
|
|
Tk_Window gridWin; /* Identifies the window that controls gridding
|
|
* for this top-level, or NULL if the top-level
|
|
* isn't currently gridded. */
|
|
int widthInc, heightInc; /* Increments for size changes (# pixels per
|
|
* step). */
|
|
struct {
|
|
int x; /* numerator */
|
|
int y; /* denominator */
|
|
} minAspect, maxAspect; /* Min/max aspect ratios for window. */
|
|
int reqGridWidth, reqGridHeight;
|
|
/* The dimensions of the window (in grid units)
|
|
* requested through the geometry manager. */
|
|
int gravity; /* Desired window gravity. */
|
|
|
|
/*
|
|
* Information used to manage the size and location of a window.
|
|
*/
|
|
|
|
int width, height; /* Desired dimensions of window, specified in
|
|
* grid units. These values are set by the "wm
|
|
* geometry" command and by ConfigureNotify
|
|
* events (for when wm resizes window). -1
|
|
* means user hasn't requested dimensions. */
|
|
int x, y; /* Desired X and Y coordinates for window.
|
|
* These values are set by "wm geometry", plus
|
|
* by ConfigureNotify events (when wm moves
|
|
* window). These numbers are different than
|
|
* the numbers stored in winPtr->changes
|
|
* because (a) they could be measured from the
|
|
* right or bottom edge of the screen (see
|
|
* WM_NEGATIVE_X and WM_NEGATIVE_Y flags) and
|
|
* (b) if the window has been reparented then
|
|
* they refer to the parent rather than the
|
|
* window itself. */
|
|
int parentWidth, parentHeight;
|
|
/* Width and height of reparent, in pixels
|
|
* *including border*. If window hasn't been
|
|
* reparented then these will be the outer
|
|
* dimensions of the window, including
|
|
* border. */
|
|
int xInParent, yInParent; /* Offset of window within reparent, measured
|
|
* from upper-left outer corner of parent's
|
|
* border to upper-left outer corner of child's
|
|
* border. If not reparented then these are
|
|
* zero. */
|
|
int configX, configY; /* x,y position of toplevel when window is
|
|
* switched into fullscreen state, */
|
|
int configWidth, configHeight;
|
|
/* Dimensions passed to last request that we
|
|
* issued to change geometry of window. Used to
|
|
* eliminate redundant resize operations. */
|
|
|
|
/*
|
|
* Information about the virtual root window for this top-level, if there
|
|
* is one.
|
|
*/
|
|
|
|
Window vRoot; /* Virtual root window for this top-level, or
|
|
* None if there is no virtual root window
|
|
* (i.e. just use the screen's root). */
|
|
int vRootX, vRootY; /* Position of the virtual root inside the root
|
|
* window. If the WM_VROOT_OFFSET_STALE flag is
|
|
* set then this information may be incorrect
|
|
* and needs to be refreshed from the OS. If
|
|
* vRoot is None then these values are both
|
|
* 0. */
|
|
unsigned int vRootWidth, vRootHeight;
|
|
/* Dimensions of the virtual root window. If
|
|
* vRoot is None, gives the dimensions of the
|
|
* containing screen. This information is never
|
|
* stale, even though vRootX and vRootY can
|
|
* be. */
|
|
|
|
/*
|
|
* List of children of the toplevel which have private colormaps.
|
|
*/
|
|
|
|
TkWindow **cmapList; /* Array of window with private colormaps. */
|
|
int cmapCount; /* Number of windows in array. */
|
|
|
|
/*
|
|
* Miscellaneous information.
|
|
*/
|
|
|
|
ProtocolHandler *protPtr; /* First in list of protocol handlers for this
|
|
* window (NULL means none). */
|
|
Tcl_Obj *commandObj; /* The command (guaranteed to be a list) for
|
|
* the WM_COMMAND property. NULL means nothing
|
|
* available. */
|
|
char *clientMachine; /* String to store in WM_CLIENT_MACHINE
|
|
* property, or NULL. */
|
|
int flags; /* Miscellaneous flags, defined below. */
|
|
|
|
/*
|
|
* Macintosh information.
|
|
*/
|
|
|
|
WindowClass macClass;
|
|
UInt64 attributes, configAttributes;
|
|
TkWindow *scrollWinPtr; /* Ptr to scrollbar handling grow widget. */
|
|
TkMenu *menuPtr;
|
|
NSWindow *window;
|
|
|
|
/*
|
|
* Space to cache current window state when window becomes Fullscreen.
|
|
*/
|
|
|
|
unsigned long cachedStyle;
|
|
unsigned long cachedPresentation;
|
|
NSRect cachedBounds;
|
|
|
|
} WmInfo;
|
|
|
|
/*
|
|
* Flag values for WmInfo structures:
|
|
*
|
|
* WM_NEVER_MAPPED - non-zero means window has never been mapped;
|
|
* need to update all info when window is first
|
|
* mapped.
|
|
* WM_UPDATE_PENDING - non-zero means a call to UpdateGeometryInfo
|
|
* has already been scheduled for this window; no
|
|
* need to schedule another one.
|
|
* WM_NEGATIVE_X - non-zero means x-coordinate is measured in
|
|
* pixels from right edge of screen, rather than
|
|
* from left edge.
|
|
* WM_NEGATIVE_Y - non-zero means y-coordinate is measured in
|
|
* pixels up from bottom of screen, rather than
|
|
* down from top.
|
|
* WM_UPDATE_SIZE_HINTS - non-zero means that new size hints need to be
|
|
* propagated to window manager.
|
|
* WM_SYNC_PENDING - set to non-zero while waiting for the window
|
|
* manager to respond to some state change.
|
|
* WM_VROOT_OFFSET_STALE - non-zero means that (x,y) offset information
|
|
* about the virtual root window is stale and
|
|
* needs to be fetched fresh from the X server.
|
|
* WM_ABOUT_TO_MAP - non-zero means that the window is about to be
|
|
* mapped by TkWmMapWindow. This is used by
|
|
* UpdateGeometryInfo to modify its behavior.
|
|
* WM_MOVE_PENDING - non-zero means the application has requested a
|
|
* new position for the window, but it hasn't
|
|
* been reflected through the window manager yet.
|
|
* WM_COLORMAPS_EXPLICIT - non-zero means the colormap windows were set
|
|
* explicitly via "wm colormapwindows".
|
|
* WM_ADDED_TOPLEVEL_COLORMAP - non-zero means that when "wm colormapwindows"
|
|
* was called the top-level itself wasn't
|
|
* specified, so we added it implicitly at the
|
|
* end of the list.
|
|
* WM_WIDTH_NOT_RESIZABLE - non-zero means that we're not supposed to
|
|
* allow the user to change the width of the
|
|
* window (controlled by "wm resizable" command).
|
|
* WM_HEIGHT_NOT_RESIZABLE - non-zero means that we're not supposed to
|
|
* allow the user to change the height of the
|
|
* window (controlled by "wm resizable" command).
|
|
*/
|
|
|
|
#define WM_NEVER_MAPPED 0x0001
|
|
#define WM_UPDATE_PENDING 0x0002
|
|
#define WM_NEGATIVE_X 0x0004
|
|
#define WM_NEGATIVE_Y 0x0008
|
|
#define WM_UPDATE_SIZE_HINTS 0x0010
|
|
#define WM_SYNC_PENDING 0x0020
|
|
#define WM_VROOT_OFFSET_STALE 0x0040
|
|
#define WM_ABOUT_TO_MAP 0x0080
|
|
#define WM_MOVE_PENDING 0x0100
|
|
#define WM_COLORMAPS_EXPLICIT 0x0200
|
|
#define WM_ADDED_TOPLEVEL_COLORMAP 0x0400
|
|
#define WM_WIDTH_NOT_RESIZABLE 0x0800
|
|
#define WM_HEIGHT_NOT_RESIZABLE 0x1000
|
|
#define WM_TOPMOST 0x2000
|
|
#define WM_FULLSCREEN 0x4000
|
|
#define WM_TRANSPARENT 0x8000
|
|
|
|
#endif /* _TKMACWM */
|
|
|
|
/*
|
|
* Local Variables:
|
|
* mode: objc
|
|
* c-basic-offset: 4
|
|
* fill-column: 79
|
|
* coding: utf-8
|
|
* End:
|
|
*/
|