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
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/*
* tkMacOSXInt.h --
*
* Declarations of Macintosh specific shared variables and procedures.
*
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
* Copyright 2001-2009, Apple Inc.
* Copyright (c) 2005-2009 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 _TKMACINT
#define _TKMACINT
#ifndef _TKINT
#include "tkInt.h"
#endif
/*
* Include platform specific public interfaces.
*/
#ifndef _TKMAC
#include "tkMacOSX.h"
#import <Cocoa/Cocoa.h>
#endif
/*
* Define compatibility platform types used in the structures below so that
* this header can be included without pulling in the platform headers.
*/
#ifndef _TKMACPRIV
# ifndef CGGEOMETRY_H_
# ifndef CGFLOAT_DEFINED
# if __LP64__
# define CGFloat double
# else
# define CGFloat float
# endif
# endif
# define CGSize struct {CGFloat width; CGFloat height;}
# endif
# ifndef CGCONTEXT_H_
# define CGContextRef void *
# endif
# ifndef CGCOLOR_H_
# define CGColorRef void *
# endif
# ifndef __HISHAPE__
# define HIShapeRef void *
# endif
# ifndef _APPKITDEFINES_H
# define NSView void *
# endif
#endif
struct TkWindowPrivate {
TkWindow *winPtr; /* Ptr to tk window or NULL if Pixmap */
NSView *view;
CGContextRef context;
int xOff; /* X offset from toplevel window */
int yOff; /* Y offset from toplevel window */
CGSize size;
HIShapeRef visRgn; /* Visible region of window */
HIShapeRef aboveVisRgn; /* Visible region of window & its children */
HIShapeRef 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;
/*
* 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_FOCUSED_VIEW 0x10
#define TK_IS_PIXMAP 0x20
#define TK_IS_BW_PIXMAP 0x40
/*
* 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;
/*
* GC CGColorRef cache for tkMacOSXColor.c
*/
typedef struct {
unsigned long cachedForeground;
CGColorRef cachedForegroundColor;
unsigned long cachedBackground;
CGColorRef cachedBackgroundColor;
} TkpGCCache;
MODULE_SCOPE TkpGCCache *TkpGetGCCache(GC gc);
MODULE_SCOPE void TkpInitGCCache(GC gc);
MODULE_SCOPE void TkpFreeGCCache(GC gc);
/*
* Undef compatibility platform types defined above.
*/
#ifndef _TKMACPRIV
# ifndef CGGEOMETRY_H_
# ifndef CGFLOAT_DEFINED
# undef CGFloat
# endif
# undef CGSize
# endif
# ifndef CGCONTEXT_H_
# undef CGContextRef
# endif
# ifndef CGCOLOR_H_
# undef CGColorRef
# endif
# ifndef __HISHAPE__
# undef HIShapeRef
# endif
# ifndef _APPKITDEFINES_H
# undef NSView
# endif
#endif
/*
* 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 used for the flags argument to TkGenWMConfigureEvent.
*/
#define TK_LOCATION_CHANGED 1
#define TK_SIZE_CHANGED 2
#define TK_BOTH_CHANGED 3
#define TK_MACOSX_HANDLE_EVENT_IMMEDIATELY 1024
/*
* Defines for tkTextDisp.c
*/
#define TK_LAYOUT_WITH_BASE_CHUNKS 1
#define TK_DRAW_IN_CONTEXT 1
/*
* 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);
MODULE_SCOPE void TkpRetainRegion(TkRegion r);
MODULE_SCOPE void TkpReleaseRegion(TkRegion r);
MODULE_SCOPE void TkpShiftButton(NSButton *button, NSPoint delta);
/*
* Include the stubbed internal platform-specific API.
*/
#include "tkIntPlatDecls.h"
#endif /* _TKMACINT */
|
