35 #if !defined(Fl_X_H) && !defined(FL_DOXYGEN)  
   42 #  elif defined(__APPLE__) 
   45 #    if defined(_ABIN32) || defined(_ABI64) // fix for broken SGI Irix X .h files 
   46 #      pragma set woff 3322 
   48 #    include <X11/Xlib.h> 
   49 #    include <X11/Xutil.h> 
   50 #    if defined(_ABIN32) || defined(_ABI64) 
   51 #      pragma reset woff 3322 
   53 #    include <X11/Xatom.h> 
   56 typedef Region Fl_Region;
 
   58 FL_EXPORT 
void fl_open_display();
 
   59 FL_EXPORT 
void fl_open_display(Display*);
 
   60 FL_EXPORT 
void fl_close_display();
 
   63 extern FL_EXPORT Display *fl_display;
 
   64 extern FL_EXPORT 
int fl_screen;
 
   65 extern FL_EXPORT XVisualInfo *fl_visual;
 
   66 extern FL_EXPORT Colormap fl_colormap;
 
   70 extern FL_EXPORT GC fl_gc;
 
   71 extern FL_EXPORT Window fl_window;
 
   78 FL_EXPORT 
int fl_handle(
const XEvent&);
 
   81 extern FL_EXPORT 
const XEvent* fl_xevent;
 
   82 extern FL_EXPORT 
ulong fl_event_time;
 
   85 typedef ulong Fl_Offscreen;
 
   86 #    define fl_create_offscreen(w,h) XCreatePixmap(fl_display, RootWindow(fl_display, fl_screen), w, h, fl_visual->depth) 
   88 #    define fl_begin_offscreen(pixmap) \ 
   89   Window _sw=fl_window; fl_window=pixmap; \ 
   90   Fl_Surface_Device *_ss = Fl_Surface_Device::surface(); Fl_Display_Device::display_device()->set_current(); \ 
   92 #    define fl_end_offscreen() \ 
   93   fl_pop_clip(); fl_window = _sw; _ss->set_current() 
   95 extern FL_EXPORT 
void fl_copy_offscreen(
int x, 
int y, 
int w, 
int h, Fl_Offscreen pixmap, 
int srcx, 
int srcy);
 
   96 #    define fl_delete_offscreen(pixmap) XFreePixmap(fl_display, pixmap) 
   99 typedef ulong Fl_Bitmask;
 
  101 extern FL_EXPORT Fl_Bitmask fl_create_bitmask(
int w, 
int h, 
const uchar *data);
 
  102 extern FL_EXPORT Fl_Bitmask fl_create_alphamask(
int w, 
int h, 
int d, 
int ld, 
const uchar *data);
 
  103 extern FL_EXPORT 
void fl_delete_bitmask(Fl_Bitmask bm);
 
  105 #if defined(FL_LIBRARY) || defined(FL_INTERNALS) 
  106 extern FL_EXPORT Window fl_message_window;
 
  107 extern FL_EXPORT 
void *fl_xftfont;
 
  108 FL_EXPORT Fl_Region XRectangleRegion(
int x, 
int y, 
int w, 
int h); 
 
  117 class FL_EXPORT Fl_XFont_On_Demand
 
  120   Fl_XFont_On_Demand(XFontStruct* p = NULL) : ptr(p) { }
 
  121   Fl_XFont_On_Demand& operator=(
const Fl_XFont_On_Demand& x)
 
  122   { ptr = x.ptr;  
return *
this; }
 
  123   Fl_XFont_On_Demand& operator=(XFontStruct* p)
 
  124   { ptr = p;  
return *
this; }
 
  125   XFontStruct* value();
 
  126   operator XFontStruct*() { 
return value(); }
 
  127   XFontStruct& operator*() { 
return *value(); }
 
  128   XFontStruct* operator->() { 
return value(); }
 
  129   bool operator==(
const Fl_XFont_On_Demand& x) { 
return ptr == x.ptr; }
 
  130   bool operator!=(
const Fl_XFont_On_Demand& x) { 
return ptr != x.ptr; }
 
  134 extern FL_EXPORT Fl_XFont_On_Demand fl_xfont;
 
  139 class FL_EXPORT Fl_X {
 
  146   char wait_for_expose;
 
  149   static Fl_X* i(
const Fl_Window* wi) {
return wi->i;}
 
  150   void setwindow(
Fl_Window* wi) {w=wi; wi->i=
this;}
 
  152   static void set_default_icons(
const Fl_RGB_Image*[], 
int);
 
  156   static void make_xid(
Fl_Window*,XVisualInfo* =fl_visual, Colormap=fl_colormap);
 
  157   static Fl_X* set_xid(
Fl_Window*, Window);
 
  159   void flush() {w->
flush();}
 
  160   static void x(
Fl_Window* wi, 
int X) {wi->
x(X);}
 
  161   static void y(
Fl_Window* wi, 
int Y) {wi->
y(Y);}
 
  162   static int ewmh_supported();
 
  163   static void activate_window(Window w);
 
  166 extern FL_EXPORT 
char fl_override_redirect; 
 
  167 extern FL_EXPORT 
int fl_background_pixel;  
 
  169 inline Window fl_xid(
const Fl_Window* w) { Fl_X *xTemp = Fl_X::i(w); 
return xTemp ? xTemp->xid : 0; }
 
  173 extern FL_EXPORT Window fl_xid_(
const Fl_Window* w);
 
  174 #define fl_xid(w) fl_xid_(w) 
  176 #endif // FL_LIBRARY || FL_INTERNALS 
  178 FL_EXPORT 
Fl_Window* fl_find(Window xid);
 
  184 extern FL_EXPORT 
int fl_parse_color(
const char* p, 
uchar& r, 
uchar& g, 
uchar& b);
 
This widget produces an actual window. 
Definition: Fl_Window.H:57
Fl_Cursor
The following constants define the mouse cursors that are available in FLTK. 
Definition: Enumerations.H:910
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
void fl_open_callback(void(*cb)(const char *))
Register a function called for each file dropped onto an application icon. 
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
unsigned long ulong
unsigned long 
Definition: fl_types.h:32
This file contains type definitions and general enumerations. 
ulong fl_xpixel(uchar r, uchar g, uchar b)
Returns the X pixel number used to draw the given rgb color. 
Definition: fl_color.cxx:150
unsigned int Fl_Color
An FLTK color value; see also Colors. 
Definition: Enumerations.H:796
virtual void flush()
Forces the window to be drawn, this window is also made current and calls draw(). ...
Definition: Fl.cxx:1844
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
Mac OS X-specific symbols. 
unsigned char uchar
unsigned char 
Definition: fl_types.h:30