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Diffstat (limited to 'macosx/tkMacOSXInt.h')
| -rw-r--r-- | macosx/tkMacOSXInt.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/macosx/tkMacOSXInt.h b/macosx/tkMacOSXInt.h new file mode 100644 index 0000000..b609d6e --- /dev/null +++ b/macosx/tkMacOSXInt.h @@ -0,0 +1,155 @@ +/* + * tkMacOSXInt.h -- + * + * Declarations of Macintosh specific shared variables and procedures. + * + * Copyright (c) 1995-1997 Sun Microsystems, Inc. + * Copyright 2001, Apple Computer, Inc. + * + * 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 1.2 2002/08/31 06:12:30 das Exp $ + */ + +#ifndef _TKMACINT +#define _TKMACINT + +#ifndef _TKINT +#include "tkInt.h" +#endif + +/* + * Include platform specific public interfaces. + */ + +#ifndef _TKMAC +#include "tkMacOSX.h" +#endif + +#ifndef _TKPORT +#include "tkPort.h" +#endif + +#include <Carbon/Carbon.h> + +struct TkWindowPrivate { + TkWindow *winPtr; /* Ptr to tk window or NULL if Pixmap */ + CGrafPtr grafPtr; + ControlRef rootControl; + int xOff; /* X offset from toplevel window */ + int yOff; /* Y offset from toplevel window */ + RgnHandle clipRgn; /* Visable region of window */ + RgnHandle aboveClipRgn; /* Visable region of window & it's children */ + 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 1 +#define TK_CLIP_INVALID 2 +#define TK_HOST_EXISTS 4 +#define TK_DRAWN_UNDER_MENU 8 + +/* + * 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 tclMac.h. + */ + +typedef struct { + Tk_MacOSXEmbedRegisterWinProc *registerWinProc; + Tk_MacOSXEmbedGetGrafPortProc *getPortProc; + Tk_MacOSXEmbedMakeContainerExistProc *containerExistProc; + Tk_MacOSXEmbedGetClipProc *getClipProc; + Tk_MacOSXEmbedGetOffsetInParentProc *getOffsetProc; +} TkMacOSXEmbedHandler; + +extern TkMacOSXEmbedHandler *gMacEmbedHandler; + +/* + * 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 + +/* + * Variables shared among various Mac Tk modules but are not + * exported to the outside world. + */ + +/* + * Globals shared among Macintosh Tk + */ + +extern MenuHandle tkAppleMenu; /* Handle to the Apple Menu */ +extern MenuHandle tkFileMenu; /* Handles to menus */ +extern MenuHandle tkEditMenu; /* Handles to menus */ +extern RgnHandle tkMenuCascadeRgn; /* A region to clip with. */ +extern int tkUseMenuCascadeRgn; /* If this is 1, clipping code + * should intersect tkMenuCascadeRgn + * before drawing occurs. + * tkMenuCascadeRgn will only + * be valid when the value of this + * variable is 1. */ +extern 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 + */ +extern TkMacOSXWindowList *tkMacOSXWindowListPtr; + /* The list of toplevels */ + +extern Tcl_Encoding TkMacOSXCarbonEncoding; + +#include "tkIntPlatDecls.h" + +#endif /* _TKMACINT */ |