/* * tkMacOSXInt.h -- * * Declarations of Macintosh specific shared variables and procedures. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * Copyright 2001, Apple Computer, Inc. * Copyright (c) 2005-2007 Daniel A. Steffen * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tkMacOSXInt.h,v 1.3.2.21 2007/06/29 03:22:02 das Exp $ */ #ifndef _TKMACINT #define _TKMACINT #ifndef _TKINT #include "tkInt.h" #endif #define kComponentSignatureString "TkMacOSX" #define COMPONENT_SIGNATURE 'Tk ' #define TextStyle MacTextStyle #include #undef TextStyle /* * Include platform specific public interfaces. */ #ifndef _TKMAC #include "tkMacOSX.h" #endif struct TkWindowPrivate { TkWindow *winPtr; /* Ptr to tk window or NULL if Pixmap */ CGrafPtr grafPtr; CGContextRef context; ControlRef rootControl; int xOff; /* X offset from toplevel window */ int yOff; /* Y offset from toplevel window */ RgnHandle clipRgn; /* Visible region of window */ RgnHandle aboveClipRgn; /* Visible region of window & its children */ RgnHandle drawRgn; /* Clipped drawing region */ int referenceCount; /* Don't delete toplevel until children are * gone. */ struct TkWindowPrivate *toplevel; /* Pointer to the toplevel datastruct. */ int flags; /* Various state see defines below. */ }; typedef struct TkWindowPrivate MacDrawable; /* * This list is used to keep track of toplevel windows that have a Mac * window attached. This is useful for several things, not the least * of which is maintaining floating windows. */ typedef struct TkMacOSXWindowList { struct TkMacOSXWindowList *nextPtr; /* The next window in the list. */ TkWindow *winPtr; /* This window */ } TkMacOSXWindowList; /* * Defines use for the flags field of the MacDrawable data structure. */ #define TK_SCROLLBAR_GROW 0x01 #define TK_CLIP_INVALID 0x02 #define TK_HOST_EXISTS 0x04 #define TK_DRAWN_UNDER_MENU 0x08 #define TK_CLIPPED_DRAW 0x10 /* * I am reserving TK_EMBEDDED = 0x100 in the MacDrawable flags * This is defined in tk.h. We need to duplicate the TK_EMBEDDED flag in the * TkWindow structure for the window, but in the MacWin. This way we can * still tell what the correct port is after the TKWindow structure has been * freed. This actually happens when you bind destroy of a toplevel to * Destroy of a child. */ /* * This structure is for handling Netscape-type in process * embedding where Tk does not control the top-level. It contains * various functions that are needed by Mac specific routines, like * TkMacOSXGetDrawablePort. The definitions of the function types * are in tkMacOSX.h. */ typedef struct { Tk_MacOSXEmbedRegisterWinProc *registerWinProc; Tk_MacOSXEmbedGetGrafPortProc *getPortProc; Tk_MacOSXEmbedMakeContainerExistProc *containerExistProc; Tk_MacOSXEmbedGetClipProc *getClipProc; Tk_MacOSXEmbedGetOffsetInParentProc *getOffsetProc; } TkMacOSXEmbedHandler; MODULE_SCOPE TkMacOSXEmbedHandler *tkMacOSXEmbedHandler; /* * Defines used for TkMacOSXInvalidateWindow */ #define TK_WINDOW_ONLY 0 #define TK_PARENT_WINDOW 1 /* * Accessor for the privatePtr flags field for the TK_HOST_EXISTS field */ #define TkMacOSXHostToplevelExists(tkwin) \ (((TkWindow *) (tkwin))->privatePtr->toplevel->flags & TK_HOST_EXISTS) /* * Defines use for the flags argument to TkGenWMConfigureEvent. */ #define TK_LOCATION_CHANGED 1 #define TK_SIZE_CHANGED 2 #define TK_BOTH_CHANGED 3 /* * Globals shared among TkAqua. */ MODULE_SCOPE MenuHandle tkCurrentAppleMenu; /* Handle to current Apple Menu */ MODULE_SCOPE MenuHandle tkAppleMenu; /* Handle to default Apple Menu */ MODULE_SCOPE MenuHandle tkFileMenu; /* Handles to menus */ MODULE_SCOPE MenuHandle tkEditMenu; /* Handles to menus */ MODULE_SCOPE int tkPictureIsOpen; /* If this is 1, we are drawing to a * picture The clipping should then be * done relative to the bounds of the * picture rather than the window. As * of OS X.0.4, something is seriously * wrong: The clipping bounds only * seem to work if the top,left values * are 0,0 The destination rectangle * for CopyBits should also have * top,left values of 0,0 */ MODULE_SCOPE TkMacOSXWindowList *tkMacOSXWindowListPtr; /* List of toplevels */ MODULE_SCOPE Tcl_Encoding TkMacOSXCarbonEncoding; /* * Prototypes of internal procs not in the stubs table. */ MODULE_SCOPE void TkMacOSXDefaultStartupScript(void); #if 0 MODULE_SCOPE int XSetClipRectangles(Display *d, GC gc, int clip_x_origin, int clip_y_origin, XRectangle* rectangles, int n, int ordering); #endif MODULE_SCOPE void TkpClipDrawableToRect(Display *display, Drawable d, int x, int y, int width, int height); /* * Include the stubbed internal platform-specific API. */ #include "tkIntPlatDecls.h" #endif /* _TKMACINT */