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Diffstat (limited to 'common/fltk/FL/win32.H')
| -rw-r--r-- | common/fltk/FL/win32.H | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/common/fltk/FL/win32.H b/common/fltk/FL/win32.H new file mode 100644 index 00000000..2150505a --- /dev/null +++ b/common/fltk/FL/win32.H @@ -0,0 +1,165 @@ +// +// "$Id: win32.H 8726 2011-05-23 18:32:47Z AlbrechtS $" +// +// WIN32 header file for the Fast Light Tool Kit (FLTK). +// +// Copyright 1998-2011 by Bill Spitzak and others. +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// +// Please report all bugs and problems on the following page: +// +// http://www.fltk.org/str.php +// + +// Do not directly include this file, instead use <FL/x.H>. It will +// include this file if WIN32 is defined. This is to encourage +// portability of even the system-specific code... + +#ifndef FL_DOXYGEN +#ifndef Fl_X_H +# error "Never use <FL/win32.H> directly; include <FL/x.H> instead." +#endif // !Fl_X_H + +#include <windows.h> +typedef HRGN Fl_Region; +typedef HWND Window; +typedef POINT XPoint; + +#include <FL/Fl_Window.H> + +// this part is included only when compiling the FLTK library or if requested explicitly +#if defined(FL_LIBRARY) || defined(FL_INTERNALS) + +// In some of the distributions, the gcc header files are missing some stuff: +#ifndef LPMINMAXINFO +#define LPMINMAXINFO MINMAXINFO* +#endif +#ifndef VK_LWIN +#define VK_LWIN 0x5B +#define VK_RWIN 0x5C +#define VK_APPS 0x5D +#endif + +// some random X equivalents +struct XRectangle {int x, y, width, height;}; +extern Fl_Region XRectangleRegion(int x, int y, int w, int h); +inline void XDestroyRegion(Fl_Region r) {DeleteObject(r);} +inline void XClipBox(Fl_Region r,XRectangle* rect) { + RECT win_rect; GetRgnBox(r,&win_rect); + rect->x=win_rect.left; + rect->y=win_rect.top; + rect->width=win_rect.right-win_rect.left; + rect->height=win_rect.bottom-win_rect.top; +} +#define XDestroyWindow(a,b) DestroyWindow(b) +#define XMapWindow(a,b) ShowWindow(b, SW_RESTORE) +#define XUnmapWindow(a,b) ShowWindow(b, SW_HIDE) + +// this object contains all win32-specific stuff about a window: +// Warning: this object is highly subject to change! +class FL_EXPORT Fl_X { +public: + // member variables - add new variables only at the end of this block + Window xid; + HBITMAP other_xid; // for double-buffered windows + Fl_Window* w; + Fl_Region region; + Fl_X *next; + int wait_for_expose; + HDC private_dc; // used for OpenGL + HCURSOR cursor; + HDC saved_hdc; // saves the handle of the DC currently loaded + // static variables, static functions and member functions + static Fl_X* first; + static Fl_X* i(const Fl_Window* w) {return w->i;} + static int fake_X_wm(const Fl_Window* w,int &X, int &Y, + int &bt,int &bx,int &by); + void setwindow(Fl_Window* wi) {w=wi; wi->i=this;} + void flush() {w->flush();} + void set_minmax(LPMINMAXINFO minmax); + void mapraise(); + static Fl_X* make(Fl_Window*); +}; +extern FL_EXPORT HCURSOR fl_default_cursor; +extern FL_EXPORT UINT fl_wake_msg; +extern FL_EXPORT char fl_override_redirect; // hack into Fl_Window::make_xid() +extern FL_EXPORT int fl_background_pixel; // hack into Fl_Window::make_xid() +extern FL_EXPORT HPALETTE fl_palette; // non-zero only on 8-bit displays! +extern FL_EXPORT void fl_release_dc(HWND w, HDC dc); +extern FL_EXPORT void fl_save_dc( HWND w, HDC dc); + +inline Window fl_xid(const Fl_Window* w) { Fl_X *temp = Fl_X::i(w); return temp ? temp->xid : 0; } + +#else +FL_EXPORT Window fl_xid_(const Fl_Window* w); +#define fl_xid(w) fl_xid_(w) +#endif // FL_LIBRARY || FL_INTERNALS + +FL_EXPORT Fl_Window* fl_find(Window xid); +void fl_clip_region(Fl_Region); + +// most recent fl_color() or fl_rgbcolor() points at one of these: +extern FL_EXPORT struct Fl_XMap { + COLORREF rgb; // this should be the type the RGB() macro returns + HPEN pen; // pen, 0 if none created yet + int brush; // ref to solid brush, 0 if none created yet +} *fl_current_xmap; +inline COLORREF fl_RGB() {return fl_current_xmap->rgb;} +inline HPEN fl_pen() {return fl_current_xmap->pen;} +FL_EXPORT HBRUSH fl_brush(); // allocates a brush if necessary +FL_EXPORT HBRUSH fl_brush_action(int); // now does the real work + +extern FL_EXPORT HINSTANCE fl_display; +extern FL_EXPORT Window fl_window; +extern FL_EXPORT HDC fl_gc; +extern FL_EXPORT MSG fl_msg; +extern FL_EXPORT HDC fl_GetDC(Window); +extern FL_EXPORT HDC fl_makeDC(HBITMAP); + +// off-screen pixmaps: create, destroy, draw into, copy to window +typedef HBITMAP Fl_Offscreen; +#define fl_create_offscreen(w, h) \ + CreateCompatibleBitmap( (fl_gc ? fl_gc : fl_GetDC(0) ) , w, h) + +# define fl_begin_offscreen(b) \ + HDC _sgc=fl_gc; Window _sw=fl_window; \ + Fl_Surface_Device *_ss = Fl_Surface_Device::surface(); Fl_Display_Device::display_device()->set_current(); \ + fl_gc=fl_makeDC(b); int _savedc = SaveDC(fl_gc); fl_window=(HWND)b; fl_push_no_clip() + +# define fl_end_offscreen() \ + fl_pop_clip(); RestoreDC(fl_gc, _savedc); DeleteDC(fl_gc); _ss->set_current(); fl_window=_sw; fl_gc = _sgc + + +FL_EXPORT void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy); +FL_EXPORT void fl_copy_offscreen_with_alpha(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy); +#define fl_delete_offscreen(bitmap) DeleteObject(bitmap) + +// Bitmap masks +typedef HBITMAP Fl_Bitmask; + +extern FL_EXPORT Fl_Bitmask fl_create_bitmask(int w, int h, const uchar *data); +extern FL_EXPORT Fl_Bitmask fl_create_alphamask(int w, int h, int d, int ld, const uchar *data); +extern FL_EXPORT void fl_delete_bitmask(Fl_Bitmask bm); + +// Dummy function to register a function for opening files via the window manager... +inline void fl_open_callback(void (*)(const char *)) {} + +extern FL_EXPORT int fl_parse_color(const char* p, uchar& r, uchar& g, uchar& b); +#endif // FL_DOXYGEN +// +// End of "$Id: win32.H 8726 2011-05-23 18:32:47Z AlbrechtS $". +// |