1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/*
* 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 <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.
*
* RCS: @(#) $Id: tkMacOSXInt.h,v 1.24.2.3 2007/09/04 17:44:22 dgp Exp $
*/
#ifndef _TKMACINT
#define _TKMACINT
#ifndef _TKINT
#include "tkInt.h"
#endif
#define TextStyle MacTextStyle
#include <Carbon/Carbon.h>
#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
/*
* Defines for tkTextDisp.c
*/
#define TK_LAYOUT_WITH_BASE_CHUNKS 1
#define TK_DRAW_IN_CONTEXT 1
#if !TK_DRAW_IN_CONTEXT
MODULE_SCOPE int TkMacOSXCompareColors(unsigned long c1, unsigned long c2);
#endif
/*
* 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 */
|
