1 files changed, 33 insertions, 0 deletions
diff --git a/make/stub_includes/win32/WindowsDWM.h b/make/stub_includes/win32/WindowsDWM.h
new file mode 100644
index 000000000..357602dae
--- /dev/null
+++ b/make/stub_includes/win32/WindowsDWM.h
@@ -0,0 +1,33 @@
+#ifndef WGL_DWM_VERSION_1_X
+
+#define DWM_BB_ENABLE 1
+#define DWM_EC_DISABLECOMPOSITION     0
+#define DWM_EC_ENABLECOMPOSITION      1
+  
+typedef struct tagDWM_BLURBEHIND {  
+    DWORD dwFlags;  
+    int fEnable; /* BOOL */
+    HRGN hRgnBlur;  
+    int fTransitionOnMaximized; /* BOOL */
+} DWM_BLURBEHIND, *PDWM_BLURBEHIND;
+  
+typedef struct tagMARGINS {  
+    int cxLeftWidth;
+    int cxRightWidth;
+    int cyTopHeight;
+    int cyBottomHeight;
+} MARGINS, *PMARGINS;
+  
+#endif /*  WGL_DWM_VERSION_1_X */
+
+#ifndef WGL_DWM_VERSION_1_X
+#define WGL_DWM_VERSION_1_X
+
+BOOL DwmIsExtensionAvailable();
+BOOL DwmIsCompositionEnabled();
+BOOL DwmEnableComposition( UINT uCompositionAction );
+BOOL DwmEnableBlurBehindWindow(HWND, CONST DWM_BLURBEHIND *);
+BOOL DwmExtendFrameIntoClientArea(HWND, CONST MARGINS *);
+  
+#endif /*  WGL_DWM_VERSION_1_X */
+