gdi32: Add the ability to track whether we should defer to the graphics driver.

dlls/gdi32/dibdrv/dc.c

@@ -118,7 +118,10 @@ static HBITMAP CDECL dibdrv_SelectBitmap( PHYSDEV dev, HBITMAP bitmap )
     if (!bmp) return 0;
     assert(bmp->dib);
 
-    init_dib(&pdev->dib, &bmp->dib->dsBmih, bmp->dib->dsBitfields, bmp->dib->dsBm.bmBits);
+    pdev->defer = 0;
+
+    if(!init_dib(&pdev->dib, &bmp->dib->dsBmih, bmp->dib->dsBitfields, bmp->dib->dsBm.bmBits))
+        pdev->defer |= DEFER_FORMAT;
 
     GDI_ReleaseObj( bitmap );
 

dlls/gdi32/dibdrv/objects.c

@@ -58,5 +58,18 @@ HPEN CDECL dibdrv_SelectPen( PHYSDEV dev, HPEN hpen )
 
     pdev->pen_color = pdev->dib.funcs->colorref_to_pixel(&pdev->dib, logpen.lopnColor);
 
+    pdev->defer |= DEFER_PEN;
+
+    switch(logpen.lopnStyle & PS_STYLE_MASK)
+    {
+    case PS_SOLID:
+        if(logpen.lopnStyle & PS_GEOMETRIC) break;
+        if(logpen.lopnWidth.x > 1) break;
+        pdev->defer &= ~DEFER_PEN;
+        break;
+    default:
+        break;
+    }
+
     return next->funcs->pSelectPen( next, hpen );
 }

dlls/gdi32/gdi_private.h

@@ -97,10 +97,15 @@ typedef struct dibdrv_physdev
     struct gdi_physdev dev;
     dib_info dib;
 
+    DWORD defer;
+
     /* pen */
     DWORD pen_color;
 } dibdrv_physdev;
 
+#define DEFER_FORMAT     1
+#define DEFER_PEN        2
+
 typedef struct tagDC_FUNCS
 {
     INT      (CDECL *pAbortDoc)(PHYSDEV);