Separate platform init functions from platform-specific driver files

1 files changed, 69 insertions, 0 deletions

diff --git a/src/drivers/WinAPI/fl_WinAPI_platform_init.cxx b/src/drivers/WinAPI/fl_WinAPI_platform_init.cxx
new file mode 100644
index 000000000..bf5e34d36
--- /dev/null
+++ b/src/drivers/WinAPI/fl_WinAPI_platform_init.cxx
@@ -0,0 +1,69 @@
+//
+// Windows-specific code to initialize Windows support.
+//
+// Copyright 2022 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     https://www.fltk.org/COPYING.php
+//
+// Please see the following page on how to report bugs and issues:
+//
+//     https://www.fltk.org/bugs.php
+//
+
+
+#include "../GDI/Fl_GDI_Copy_Surface_Driver.H"
+#include "../GDI/Fl_GDI_Graphics_Driver.H"
+#include "Fl_WinAPI_Screen_Driver.H"
+#include "Fl_WinAPI_System_Driver.H"
+#include "Fl_WinAPI_Window_Driver.H"
+#include "../GDI/Fl_GDI_Image_Surface_Driver.H"
+
+
+Fl_Copy_Surface_Driver *Fl_Copy_Surface_Driver::newCopySurfaceDriver(int w, int h)
+{
+  return new Fl_GDI_Copy_Surface_Driver(w, h);
+}
+
+
+Fl_Graphics_Driver *Fl_Graphics_Driver::newMainGraphicsDriver()
+{
+#if USE_GDIPLUS
+  // Initialize GDI+.
+  static Gdiplus::GdiplusStartupInput gdiplusStartupInput;
+  if (Fl_GDIplus_Graphics_Driver::gdiplusToken == 0) {
+    GdiplusStartup(&Fl_GDIplus_Graphics_Driver::gdiplusToken, &gdiplusStartupInput, NULL);
+  }
+  Fl_Graphics_Driver *driver = new Fl_GDIplus_Graphics_Driver();
+  return driver;
+#else
+  return new Fl_GDI_Graphics_Driver();
+#endif
+}
+
+
+Fl_Screen_Driver *Fl_Screen_Driver::newScreenDriver()
+{
+  return new Fl_WinAPI_Screen_Driver();
+}
+
+
+Fl_System_Driver *Fl_System_Driver::newSystemDriver()
+{
+  return new Fl_WinAPI_System_Driver();
+}
+
+
+Fl_Window_Driver *Fl_Window_Driver::newWindowDriver(Fl_Window *w)
+{
+  return new Fl_WinAPI_Window_Driver(w);
+}
+
+
+Fl_Image_Surface_Driver *Fl_Image_Surface_Driver::newImageSurfaceDriver(int w, int h, int high_res, Fl_Offscreen off)
+{
+  return new Fl_GDI_Image_Surface_Driver(w, h, high_res, off);
+}