FLTK 1.3.3: mac.H Source File

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mac.H
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1 //
2 // "$Id: mac.H 10305 2014-09-13 14:29:53Z 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 #ifndef MAC_OS_X_VERSION_10_4
53 #define MAC_OS_X_VERSION_10_4 1040
54 #endif
55 #ifndef MAC_OS_X_VERSION_10_5
56 #define MAC_OS_X_VERSION_10_5 1050
57 #endif
58 #ifndef MAC_OS_X_VERSION_10_6
59 #define MAC_OS_X_VERSION_10_6 1060
60 #endif
61 #ifndef MAC_OS_X_VERSION_10_7
62 #define MAC_OS_X_VERSION_10_7 1070
63 #endif
64 #ifndef MAC_OS_X_VERSION_10_8
65 #define MAC_OS_X_VERSION_10_8 1080
66 #endif
67 #ifndef MAC_OS_X_VERSION_10_9
68 #define MAC_OS_X_VERSION_10_9 1090
69 #endif
70 #ifndef MAC_OS_X_VERSION_10_10
71 #define MAC_OS_X_VERSION_10_10 101000
72 #endif
73
74 #ifdef __OBJC__
75 @class NSCursor;
76 #else
77 class NSCursor;
78 #endif // __OBJC__
79
80 typedef CGContextRef Fl_Offscreen;
81
82 typedef struct flCocoaRegion {
83 int count;
84 CGRect *rects;
85 } *Fl_Region; // a region is the union of a series of rectangles
86
87 # include "Fl_Window.H"
88 # include "../src/Fl_Font.H"
89
90 // Some random X equivalents
91 struct XPoint { int x, y; };
92 struct XRectangle {int x, y, width, height;};
93 #ifndef CGFLOAT_DEFINED //appears with 10.5 in CGBase.h
94 #if defined(__LP64__) && __LP64__
95 typedef double CGFloat;
96 #else
97 typedef float CGFloat;
98 #endif
99 #endif // CGFLOAT_DEFINED
100
101 extern CGRect fl_cgrectmake_cocoa(int x, int y, int w, int h);
102 inline Fl_Region XRectangleRegion(int x, int y, int w, int h) {
103 Fl_Region R = (Fl_Region)malloc(sizeof(*R));
104 R->count = 1;
105 R->rects = (CGRect *)malloc(sizeof(CGRect));
106 *(R->rects) = fl_cgrectmake_cocoa(x, y, w, h);
107 return R;
108 }
109 inline void XDestroyRegion(Fl_Region r) {
110 if(r) {
111 free(r->rects);
112 free(r);
113 }
114 }
115 extern NSCursor *fl_default_cursor;
116
117 // This object contains all mac-specific stuff about a window:
118 // WARNING: this object is highly subject to change!
119 class Fl_X {
120
121 public:
122 Window xid; // pointer to the Cocoa window object (FLWindow*)
123 Fl_Offscreen other_xid; // pointer for offscreen bitmaps (overlay window)
124 Fl_Window *w; // FLTK window for
125 Fl_Region region;
126 Fl_Region subRegion; // region for this specific subwindow
127 Fl_X *next; // linked tree to support subwindows
128 Fl_X *xidChildren, *xidNext; // more subwindow tree
129 int wait_for_expose;
130 NSCursor *cursor;
131 static Fl_X* first;
132 static Fl_X* i(const Fl_Window* w) {return w->i;}
133 static int fake_X_wm(const Fl_Window*,int&,int&,int&,int&,int&);
134 static void make(Fl_Window*);
135 void flush();
136 // Quartz additions:
137 CGContextRef gc; // graphics context (NULL when using QD)
138 static void q_fill_context(); // fill a Quartz context with current FLTK state
139 static void q_clear_clipping(); // remove all clipping from a Quartz context
140 static void q_release_context(Fl_X *x=0); // free all resources associated with fl_gc
141 static void q_begin_image(CGRect&, int x, int y, int w, int h);
142 static void q_end_image();
143 // Cocoa additions
144 void destroy(void);
145 void map(void);
146 void unmap(void);
147 int unlink(Fl_X* start = NULL);
148 void collapse(void);
149 WindowRef window_ref(void);
150 void set_key_window(void);
151 // OS X doesn't have per window icons
152 static void set_default_icons(const Fl_RGB_Image*[], int) {};
153 void set_icons() {};
154 int set_cursor(Fl_Cursor);
155 int set_cursor(const Fl_RGB_Image*, int, int);
156 static CGImageRef CGImage_from_window_rect(Fl_Window *win, int x, int y, int w, int h);
157 static unsigned char *bitmap_from_window_rect(Fl_Window *win, int x, int y, int w, int h, int *bytesPerPixel);
158 static CFDataRef CGBitmapContextToTIFF(CGContextRef c);
159 static Fl_Region intersect_region_and_rect(Fl_Region current, int x,int y,int w, int h);
160 static CGContextRef watch_cursor_image(void);
161 static CGContextRef help_cursor_image(void);
162 static CGContextRef nesw_cursor_image(void);
163 static CGContextRef nwse_cursor_image(void);
164 static CGContextRef none_cursor_image(void);
165 static void *get_carbon_function(const char *name);
166 static void screen_work_area(int &X, int &Y, int &W, int &H, int n); // compute work area of a given screen
167 static int next_marked_length; // next length of marked text after current marked text will have been replaced
168 static int insertion_point_location(int *px, int *py, int *pheight); // computes window coordinates & height of insertion point
169 static const int CoreText_threshold; // Mac OS version from which the Core Text API is used to display text
170 static Fl_Fontdesc* calc_fl_fonts(void); // computes the fl_fonts global variable
171 private:
172 static void relink(Fl_Window*, Fl_Window*);
173 bool subwindow;
174 };
175
176 extern Window fl_window;
177
178 #endif // FL_LIBRARY || FL_INTERNALS
179
180 typedef CGImageRef Fl_Bitmask;
181
182 extern CGContextRef fl_gc;
183
184 extern Window fl_xid(const Fl_Window*);
185 extern Fl_Window* fl_find(Window xid);
186 void fl_clip_region(Fl_Region);
187
188 extern Fl_Bitmask fl_create_bitmask(int w, int h, const uchar *data);
189 extern Fl_Bitmask fl_create_alphamask(int w, int h, int d, int ld, const uchar *data);
190 extern void fl_delete_bitmask(Fl_Bitmask bm);
191 extern Fl_Offscreen fl_create_offscreen(int w, int h);
192 extern void fl_copy_offscreen(int x,int y,int w,int h, Fl_Offscreen gWorld, int srcx,int srcy);
193 extern void fl_delete_offscreen(Fl_Offscreen gWorld);
194 extern void fl_begin_offscreen(Fl_Offscreen gWorld);
195 extern void fl_end_offscreen();
196
197 extern int fl_parse_color(const char* p, uchar& r, uchar& g, uchar& b);
198 extern void fl_open_display();
199
200 #endif // FL_DOXYGEN
201
214 extern void fl_open_callback(void (*cb)(const char *));
215
224 extern void fl_mac_set_about( Fl_Callback *cb, void *user_data, int shortcut = 0);
225
228 extern int fl_mac_os_version;
229
232 extern class Fl_Sys_Menu_Bar *fl_sys_menu_bar;
233
234
235 class Fl_Mac_App_Menu {
236 public:
238 static const char *about;
243 static const char *print;
245 static const char *services;
247 static const char *hide;
249 static const char *hide_others;
251 static const char *show;
253 static const char *quit;
254 };
255
258 //
259 // End of "$Id: mac.H 10305 2014-09-13 14:29:53Z manolo $".
260 //
261
Fl_Window
This widget produces an actual window.
Definition: Fl_Window.H:57
Fl_Cursor
Fl_Cursor
The following constants define the mouse cursors that are available in FLTK.
Definition: Enumerations.H:910
fl_clip_region
void fl_clip_region(Fl_Region r)
Replaces the top of the clipping stack with a clipping region of any shape.
Definition: fl_draw.H:136
fl_delete_offscreen
void fl_delete_offscreen(Fl_Offscreen ctx)
Deletion of an offscreen graphics buffer.
Definition: Fl_Double_Window.cxx:298
fl_open_callback
void fl_open_callback(void(*cb)(const char *))
Register a function called for each file dropped onto an application icon.
fl_begin_offscreen
void fl_begin_offscreen(Fl_Offscreen ctx)
Send all subsequent drawing commands to this offscreen buffer.
Definition: Fl_Double_Window.cxx:315
Fl_RGB_Image
The Fl_RGB_Image class supports caching and drawing of full-color images with 1 to 4 channels of colo...
Definition: Fl_Image.H:183
fl_sys_menu_bar
class Fl_Sys_Menu_Bar * fl_sys_menu_bar
The system menu bar.
Definition: Fl_Sys_Menu_Bar.mm:60
fl_create_offscreen
Fl_Offscreen fl_create_offscreen(int w, int h)
Creation of an offscreen graphics buffer.
Definition: Fl_Double_Window.cxx:257
Fl_Window.H
Fl_Window widget .
Fl_Widget.H
Fl_Widget, Fl_Label classes .
Fl_Fontdesc
Definition: Fl_Font.H:86
fl_mac_os_version
int fl_mac_os_version
The version number of the running Mac OS X (e.g., 100604 for 10.6.4)
fl_mac_set_about
void fl_mac_set_about(Fl_Callback *cb, void *user_data, int shortcut=0)
Attaches a callback to the "About myprog" item of the system application menu.
Definition: Fl_Sys_Menu_Bar.mm:191
fl_copy_offscreen
void fl_copy_offscreen(int x, int y, int w, int h, Fl_Offscreen pixmap, int srcx, int srcy)
Copy a rectangular area of the given offscreen buffer into the current drawing destination.
Definition: Fl_Double_Window.cxx:98
Fl_Callback
void( Fl_Callback)(Fl_Widget *, void *)
Default callback type definition for all fltk widgets (by far the most used)
Definition: Fl_Widget.H:49
uchar
unsigned char uchar
unsigned char
Definition: fl_types.h:30
fl_end_offscreen
void fl_end_offscreen()
Quit sending drawing commands to the current offscreen buffer.
Definition: Fl_Double_Window.cxx:333
- © 1998-2014 by Bill Spitzak and others.