1 files changed, 73 insertions, 0 deletions
diff --git a/plugins/gtkui/gtkglext-gtk2/gdk/win32/gdkglwindow-win32.h b/plugins/gtkui/gtkglext-gtk2/gdk/win32/gdkglwindow-win32.h
new file mode 100644
index 00000000..c1c2c588
--- /dev/null
+++ b/plugins/gtkui/gtkglext-gtk2/gdk/win32/gdkglwindow-win32.h
@@ -0,0 +1,73 @@
+/* GdkGLExt - OpenGL Extension to GDK
+ * Copyright (C) 2002-2004  Naofumi Yasufuku
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser 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.
+ */
+
+#ifndef __GDK_GL_WINDOW_WIN32_H__
+#define __GDK_GL_WINDOW_WIN32_H__
+
+#include <gdk/gdkglwindow.h>
+#include <gdk/win32/gdkglwin32.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GdkGLWindowImplWin32      GdkGLWindowImplWin32;
+typedef struct _GdkGLWindowImplWin32Class GdkGLWindowImplWin32Class;
+
+#define GDK_TYPE_GL_WINDOW_IMPL_WIN32              (gdk_gl_window_impl_win32_get_type ())
+#define GDK_GL_WINDOW_IMPL_WIN32(object)           (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_GL_WINDOW_IMPL_WIN32, GdkGLWindowImplWin32))
+#define GDK_GL_WINDOW_IMPL_WIN32_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_GL_WINDOW_IMPL_WIN32, GdkGLWindowImplWin32Class))
+#define GDK_IS_GL_WINDOW_IMPL_WIN32(object)        (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_GL_WINDOW_IMPL_WIN32))
+#define GDK_IS_GL_WINDOW_IMPL_WIN32_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_GL_WINDOW_IMPL_WIN32))
+#define GDK_GL_WINDOW_IMPL_WIN32_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_GL_WINDOW_IMPL_WIN32, GdkGLWindowImplWin32Class))
+
+struct _GdkGLWindowImplWin32
+{
+  GdkGLWindow parent_instance;
+
+  HWND hwnd;
+
+  PIXELFORMATDESCRIPTOR pfd;
+  int pixel_format;
+
+  GdkGLConfig *glconfig;
+
+  /*< private >*/
+  HDC hdc;
+
+  guint is_destroyed    : 1;
+  guint need_release_dc : 1;
+};
+
+struct _GdkGLWindowImplWin32Class
+{
+  GdkGLWindowClass parent_class;
+};
+
+GType gdk_gl_window_impl_win32_get_type (void);
+
+#define GDK_GL_WINDOW_IMPL_WIN32_HDC_GET(impl) \
+  ( ((impl)->hdc != NULL) ? (impl)->hdc : ((impl)->hdc = GetDC ((impl)->hwnd)) )
+
+#define GDK_GL_WINDOW_IMPL_WIN32_HDC_RELEASE(impl)                      \
+  G_STMT_START {                                                        \
+    if ((impl)->need_release_dc && (impl)->hdc != NULL)                 \
+      { ReleaseDC ((impl)->hwnd, (impl)->hdc); (impl)->hdc = NULL; };   \
+  } G_STMT_END
+
+G_END_DECLS
+
+#endif /* __GDK_GL_WINDOW_WIN32_H__ */