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FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development
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125 lines
4.3 KiB
125 lines
4.3 KiB
// |
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// "$Id: win32.H,v 1.13 1999/01/07 19:17:08 mike Exp $" |
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// |
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// WIN32 header file for the Fast Light Tool Kit (FLTK). |
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// |
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// Copyright 1998-1999 by Bill Spitzak and others. |
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// |
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// This library is free software; you can redistribute it and/or |
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// modify it under the terms of the GNU Library General Public |
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// License as published by the Free Software Foundation; either |
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// version 2 of the License, or (at your option) any later version. |
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// |
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// Library General Public License for more details. |
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// |
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// You should have received a copy of the GNU Library General Public |
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// License along with this library; if not, write to the Free Software |
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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// USA. |
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// |
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// Please report all bugs and problems to "fltk-bugs@easysw.com". |
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// |
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// Do not directly include this file, instead use <FL/x.H>. It will |
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// include this file if WIN32 is defined. This is to encourage |
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// portability of even the system-specific code... |
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#include <windows.h> |
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// In some of the distributions, the gcc header files are missing some stuff: |
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#ifndef LPMINMAXINFO |
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#define LPMINMAXINFO MINMAXINFO* |
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#endif |
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#ifndef VK_LWIN |
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#define VK_LWIN 0x5B |
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#define VK_RWIN 0x5C |
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#define VK_APPS 0x5D |
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#endif |
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// some random X equivalents |
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typedef HWND Window; |
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typedef POINT XPoint; |
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struct XRectangle {int x, y, width, height;}; |
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typedef HRGN Region; |
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void fl_clip_region(Region); |
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inline Region XRectangleRegion(int x, int y, int w, int h) { |
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return CreateRectRgn(x,y,x+w,y+h); |
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} |
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inline void XDestroyRegion(Region r) {DeleteObject(r);} |
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inline void XClipBox(Region r,XRectangle* rect) { |
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RECT win_rect; GetRgnBox(r,&win_rect); |
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rect->x=win_rect.left; |
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rect->y=win_rect.top; |
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rect->width=win_rect.right-win_rect.left; |
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rect->height=win_rect.bottom-win_rect.top; |
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} |
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#define XDestroyWindow(a,b) DestroyWindow(b) |
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#define XMapWindow(a,b) ShowWindow(b, SW_RESTORE) |
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#define XUnmapWindow(a,b) ShowWindow(b, SW_HIDE) |
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#include "Fl_Window.H" |
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// this object contains all win32-specific stuff about a window: |
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// Warning: this object is highly subject to change! |
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class Fl_X { |
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public: |
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Window xid; |
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HBITMAP other_xid; // for double-buffered windows |
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Fl_Window* w; |
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Region region; |
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Fl_X *next; |
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int wait_for_expose; |
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HDC private_dc; // used for OpenGL |
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HCURSOR cursor; |
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static Fl_X* first; |
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static Fl_X* i(const Fl_Window* w) {return w->i;} |
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static int fake_X_wm(const Fl_Window* w,int &X, int &Y, |
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int &bt,int &bx,int &by); |
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void setwindow(Fl_Window* wi) {w=wi; wi->i=this;} |
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void flush() {w->flush();} |
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void set_minmax(LPMINMAXINFO minmax); |
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void mapraise(); |
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static Fl_X* make(Fl_Window*); |
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}; |
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extern HCURSOR fl_default_cursor; |
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inline Window fl_xid(const Fl_Window*w) {return Fl_X::i(w)->xid;} |
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Fl_Window* fl_find(Window xid); |
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extern char fl_override_redirect; // hack into Fl_Window::make_xid() |
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extern int fl_background_pixel; // hack into Fl_Window::make_xid() |
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// most recent fl_color() or fl_rgbcolor() points at one of these: |
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extern struct Fl_XMap { |
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COLORREF rgb; // this should be the type the RGB() macro returns |
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HPEN pen; // pen, 0 if none created yet |
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int brush; // ref to solid brush, 0 if none created yet |
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} *fl_current_xmap; |
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inline COLORREF fl_RGB() {return fl_current_xmap->rgb;} |
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inline HPEN fl_pen() {return fl_current_xmap->pen;} |
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HBRUSH fl_brush(); // allocates a brush if necessary |
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extern HINSTANCE fl_display; |
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extern Window fl_window; |
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extern HDC fl_gc; |
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extern HPALETTE fl_palette; // non-zero only on 8-bit displays! |
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extern HDC fl_GetDC(Window); |
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extern MSG fl_msg; |
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// off-screen pixmaps: create, destroy, draw into, copy to window |
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#define Fl_Offscreen HBITMAP |
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#define fl_create_offscreen(w, h) CreateCompatibleBitmap(fl_gc, w, h) |
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extern HDC fl_makeDC(HBITMAP); |
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#define fl_begin_offscreen(b) \ |
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HDC _sgc=fl_gc; Window _sw=fl_window; \ |
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fl_gc=fl_makeDC(b); fl_window=(HWND)b; fl_push_no_clip() |
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#define fl_end_offscreen() \ |
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fl_pop_clip(); DeleteDC(fl_gc); fl_window=_sw; fl_gc = _sgc |
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void fl_copy_offscreen(int x,int y,int w,int h,HBITMAP pixmap,int srcx,int srcy); |
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#define fl_delete_offscreen(bitmap) DeleteObject(bitmap); |
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// |
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// End of "$Id: win32.H,v 1.13 1999/01/07 19:17:08 mike Exp $". |
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//
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