FLTK 1.3.2
mac.H
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1 //
2 // "$Id: mac.H 9719 2012-11-13 14:45:42Z manolo $"
3 //
4 // Mac header file for the Fast Light Tool Kit (FLTK).
5 //
6 // Copyright 1998-2011 by Bill Spitzak and others.
7 //
8 // This library is free software. Distribution and use rights are outlined in
9 // the file "COPYING" which should have been included with this file. If this
10 // file is missing or damaged, see the license at:
11 //
12 // http://www.fltk.org/COPYING.php
13 //
14 // Please report all bugs and problems on the following page:
15 //
16 // http://www.fltk.org/str.php
17 //
18 
19 // Do not directly include this file, instead use <FL/x.H>. It will
20 // include this file if "__APPLE__" is defined. This is to encourage
21 // portability of even the system-specific code...
22 #ifndef FL_DOXYGEN
23 
24 #if !defined(Fl_X_H)
25 # error "Never use <FL/mac.H> directly; include <FL/x.H> instead."
26 #endif // !Fl_X_H
27 
28 #ifdef __OBJC__
29 @class FLWindow; // a subclass of the NSWindow Cocoa class
30 typedef FLWindow *Window;
31 #else
32 typedef class FLWindow_opaque *Window; // pointer to the FLWindow objective-c class
33 #endif // __OBJC__
34 
35 #if !(defined(FL_LIBRARY) || defined(FL_INTERNALS)) // this part is used when compiling an application program
36 # include <FL/Fl_Widget.H>
37 
38 typedef struct flCocoaRegion* Fl_Region;
39 typedef struct CGContext* CGContextRef;
40 typedef struct OpaquePMPrintSettings* PMPrintSettings;
41 typedef struct OpaquePMPageFormat* PMPageFormat;
42 typedef struct OpaquePMPrintSession* PMPrintSession;
43 typedef struct CGImage* CGImageRef;
44 typedef CGContextRef Fl_Offscreen;
45 
46 #else // this part must be compiled when building the FLTK libraries
47 
48 // Standard MacOS C/C++ includes...
49 #include <ApplicationServices/ApplicationServices.h>
50 #undef check // because of Fl::check()
51 
52 typedef CGContextRef Fl_Offscreen;
53 
54 typedef struct flCocoaRegion {
55  int count;
56  CGRect *rects;
57 } *Fl_Region; // a region is the union of a series of rectangles
58 
59 # include "Fl_Window.H"
60 
61 // Some random X equivalents
62 struct XPoint { int x, y; };
63 struct XRectangle {int x, y, width, height;};
64 #ifndef CGFLOAT_DEFINED //appears with 10.5 in CGBase.h
65 #if defined(__LP64__) && __LP64__
66 typedef double CGFloat;
67 #else
68 typedef float CGFloat;
69 #endif
70 #endif // CGFLOAT_DEFINED
71 
72 extern CGRect fl_cgrectmake_cocoa(int x, int y, int w, int h);
73 inline Fl_Region XRectangleRegion(int x, int y, int w, int h) {
74  Fl_Region R = (Fl_Region)malloc(sizeof(*R));
75  R->count = 1;
76  R->rects = (CGRect *)malloc(sizeof(CGRect));
77  *(R->rects) = fl_cgrectmake_cocoa(x, y, w, h);
78  return R;
79 }
80 inline void XDestroyRegion(Fl_Region r) {
81  if(r) {
82  free(r->rects);
83  free(r);
84  }
85 }
86 extern void *fl_system_menu;
87 extern void *fl_default_cursor;
88 
89 // This object contains all mac-specific stuff about a window:
90 // WARNING: this object is highly subject to change!
91 class Fl_X {
92 
93 public:
94  Window xid; // pointer to the Cocoa window object (FLWindow*)
95  Fl_Offscreen other_xid; // pointer for offscreen bitmaps (overlay window)
96  Fl_Window *w; // FLTK window for
97  Fl_Region region;
98  Fl_Region subRegion; // region for this specific subwindow
99  Fl_X *next; // linked tree to support subwindows
100  Fl_X *xidChildren, *xidNext; // more subwindow tree
101  int wait_for_expose;
102  void *cursor; // is really NSCursor*
103  static Fl_X* first;
104  static Fl_X* i(const Fl_Window* w) {return w->i;}
105  static int fake_X_wm(const Fl_Window*,int&,int&,int&,int&,int&);
106  static void make(Fl_Window*);
107  void flush();
108  // Quartz additions:
109  CGContextRef gc; // graphics context (NULL when using QD)
110  static void q_fill_context(); // fill a Quartz context with current FLTK state
111  static void q_clear_clipping(); // remove all clipping from a Quartz context
112  static void q_release_context(Fl_X *x=0); // free all resources associated with fl_gc
113  static void q_begin_image(CGRect&, int x, int y, int w, int h);
114  static void q_end_image();
115  // Cocoa additions
116  void destroy(void);
117  void map(void);
118  void unmap(void);
119  int unlink(Fl_X* start = NULL);
120  void collapse(void);
121  WindowRef window_ref(void);
122  void set_key_window(void);
123  void set_cursor(Fl_Cursor);
124  static CGImageRef CGImage_from_window_rect(Fl_Window *win, int x, int y, int w, int h);
125  static unsigned char *bitmap_from_window_rect(Fl_Window *win, int x, int y, int w, int h, int *bytesPerPixel);
126  static Fl_Region intersect_region_and_rect(Fl_Region current, int x,int y,int w, int h);
127  static CGContextRef watch_cursor_image(void);
128  static CGContextRef help_cursor_image(void);
129  static CGContextRef nesw_cursor_image(void);
130  static CGContextRef nwse_cursor_image(void);
131  static CGContextRef none_cursor_image(void);
132  static void *get_carbon_function(const char *name);
133  static void screen_work_area(int &X, int &Y, int &W, int &H, int n); // compute work area of a given screen
134 private:
135  static void relink(Fl_Window*, Fl_Window*);
136  bool subwindow;
137 };
138 
139 extern Window fl_window;
140 
141 #endif // FL_LIBRARY || FL_INTERNALS
142 
143 #ifndef MAC_OS_X_VERSION_10_4
144 #define MAC_OS_X_VERSION_10_4 1040
145 #endif
146 #ifndef MAC_OS_X_VERSION_10_5
147 #define MAC_OS_X_VERSION_10_5 1050
148 #endif
149 #ifndef MAC_OS_X_VERSION_10_6
150 #define MAC_OS_X_VERSION_10_6 1060
151 #endif
152 #ifndef MAC_OS_X_VERSION_10_7
153 #define MAC_OS_X_VERSION_10_7 1070
154 #endif
155 #ifndef MAC_OS_X_VERSION_10_8
156 #define MAC_OS_X_VERSION_10_8 1080
157 #endif
158 
159 typedef CGImageRef Fl_Bitmask;
160 
161 extern CGContextRef fl_gc;
162 extern class Fl_Sys_Menu_Bar *fl_sys_menu_bar;
163 
164 extern Window fl_xid(const Fl_Window*);
165 extern Fl_Window* fl_find(Window xid);
166 void fl_clip_region(Fl_Region);
167 
168 extern Fl_Bitmask fl_create_bitmask(int w, int h, const uchar *data);
169 extern Fl_Bitmask fl_create_alphamask(int w, int h, int d, int ld, const uchar *data);
170 extern void fl_delete_bitmask(Fl_Bitmask bm);
171 extern Fl_Offscreen fl_create_offscreen(int w, int h);
172 extern void fl_copy_offscreen(int x,int y,int w,int h, Fl_Offscreen gWorld, int srcx,int srcy);
173 extern void fl_delete_offscreen(Fl_Offscreen gWorld);
174 extern void fl_begin_offscreen(Fl_Offscreen gWorld);
175 extern void fl_end_offscreen();
176 
177 extern int fl_parse_color(const char* p, uchar& r, uchar& g, uchar& b);
178 extern void fl_open_display();
179 
180 #endif // FL_DOXYGEN
181 
193 extern void fl_open_callback(void (*cb)(const char *));
194 
203 extern void fl_mac_set_about( Fl_Callback *cb, void *user_data, int shortcut = 0);
204 
207 extern int fl_mac_os_version;
208 
210 public:
212  static const char *about;
217  static const char *print;
219  static const char *services;
221  static const char *hide;
223  static const char *hide_others;
225  static const char *show;
227  static const char *quit;
228 };
229 
232 //
233 // End of "$Id: mac.H 9719 2012-11-13 14:45:42Z manolo $".
234 //
235