84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
//
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// Windows-specific code to initialize Windows support.
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//
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// Copyright 2022 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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#include "../GDI/Fl_GDI_Copy_Surface_Driver.H"
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#include "../GDI/Fl_GDI_Graphics_Driver.H"
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#include "Fl_WinAPI_Screen_Driver.H"
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#include "Fl_WinAPI_System_Driver.H"
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#include "Fl_WinAPI_Window_Driver.H"
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#include "../GDI/Fl_GDI_Image_Surface_Driver.H"
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Fl_Copy_Surface_Driver *Fl_Copy_Surface_Driver::newCopySurfaceDriver(int w, int h)
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{
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return new Fl_GDI_Copy_Surface_Driver(w, h);
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}
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Fl_Graphics_Driver *Fl_Graphics_Driver::newMainGraphicsDriver()
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{
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#if USE_GDIPLUS
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// Initialize GDI+.
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static Gdiplus::GdiplusStartupInput gdiplusStartupInput;
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if (Fl_GDIplus_Graphics_Driver::gdiplus_state_ == Fl_GDIplus_Graphics_Driver::STATE_CLOSED) {
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Fl_GDIplus_Graphics_Driver::gdiplus_state_ = Fl_GDIplus_Graphics_Driver::STATE_STARTUP;
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Gdiplus::Status ret = GdiplusStartup(&Fl_GDIplus_Graphics_Driver::gdiplus_token_, &gdiplusStartupInput, NULL);
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if (ret == 0) { // 0 is same as Gdiplus::Status::Ok, but old mingw64 barks at that
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Fl_GDIplus_Graphics_Driver::gdiplus_state_ = Fl_GDIplus_Graphics_Driver::STATE_OPEN;
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} else {
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Fl::warning("GdiplusStartup failed with error code %d.", ret);
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Fl_GDIplus_Graphics_Driver::gdiplus_state_ = Fl_GDIplus_Graphics_Driver::STATE_CLOSED;
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return new Fl_GDI_Graphics_Driver();
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}
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} else if (Fl_GDIplus_Graphics_Driver::gdiplus_state_ == Fl_GDIplus_Graphics_Driver::STATE_OPEN) {
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// Fl::warning("GdiplusStartup() called, but driver is already open.");
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} else if (Fl_GDIplus_Graphics_Driver::gdiplus_state_ == Fl_GDIplus_Graphics_Driver::STATE_SHUTDOWN) {
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// Fl::warning("GdiplusStartup() called while driver is shutting down.");
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} else if (Fl_GDIplus_Graphics_Driver::gdiplus_state_ == Fl_GDIplus_Graphics_Driver::STATE_STARTUP) {
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// Fl::warning("GdiplusStartup() called recursively.");
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}
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Fl_Graphics_Driver *driver = new Fl_GDIplus_Graphics_Driver();
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return driver;
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#else
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return new Fl_GDI_Graphics_Driver();
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#endif
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}
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Fl_Screen_Driver *Fl_Screen_Driver::newScreenDriver()
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{
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return new Fl_WinAPI_Screen_Driver();
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}
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Fl_System_Driver *Fl_System_Driver::newSystemDriver()
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{
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return new Fl_WinAPI_System_Driver();
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}
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Fl_Window_Driver *Fl_Window_Driver::newWindowDriver(Fl_Window *w)
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{
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return new Fl_WinAPI_Window_Driver(w);
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}
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Fl_Image_Surface_Driver *Fl_Image_Surface_Driver::newImageSurfaceDriver(int w, int h, int high_res, Fl_Offscreen off)
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{
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return new Fl_GDI_Image_Surface_Driver(w, h, high_res, off);
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}
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