Alexandre Julliard : gdi32: Do not dither non-extended wide pens.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 66507e86c0ab2aa811cbe3527aa64993bac42248
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=66507e86c0ab2aa811cbe3527a...

Author: Alexandre Julliard 
Date:   Mon Aug 28 09:13:25 2017 +0200

gdi32: Do not dither non-extended wide pens.

Signed-off-by: Alexandre Julliard

---

dlls/gdi32/dibdrv/objects.c | 12 +++++++-----
 dlls/gdi32/tests/dib.c      |  2 +-
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/dlls/gdi32/dibdrv/objects.c b/dlls/gdi32/dibdrv/objects.c
index 736e526..f95475a 100644
--- a/dlls/gdi32/dibdrv/objects.c
+++ b/dlls/gdi32/dibdrv/objects.c
@@ -2073,7 +2073,7 @@ static BOOL brush_needs_dithering( dibdrv_physdev *pdev, COLORREF color )
 }

static void select_brush( dibdrv_physdev *pdev, dib_brush *brush,
-                          const LOGBRUSH *logbrush, const struct brush_pattern *pattern )
+                          const LOGBRUSH *logbrush, const struct brush_pattern *pattern, BOOL dither )
 {
     free_pattern_brush( brush );

@@ -2094,7 +2094,7 @@ static void select_brush( dibdrv_physdev *pdev, dib_brush *brush,
         case BS_NULL:    brush->rects = null_brush; break;
         case BS_HATCHED: brush->rects = pattern_brush; break;
         case BS_SOLID:
-            brush->rects = brush_needs_dithering( pdev, brush->colorref ) ? pattern_brush : solid_brush;
+            brush->rects = dither && brush_needs_dithering( pdev, brush->colorref ) ? pattern_brush : solid_brush;
             break;
         }
     }
@@ -2116,7 +2116,7 @@ HBRUSH dibdrv_SelectBrush( PHYSDEV dev, HBRUSH hbrush, const struct brush_patter
     if (hbrush == GetStockObject( DC_BRUSH ))
         logbrush.lbColor = dc->dcBrushColor;

-    select_brush( pdev, &pdev->brush, &logbrush, pattern );
+    select_brush( pdev, &pdev->brush, &logbrush, pattern, TRUE );
     return hbrush;
 }

@@ -2130,6 +2130,7 @@ HPEN dibdrv_SelectPen( PHYSDEV dev, HPEN hpen, const struct brush_pattern *patte
     LOGPEN logpen;
     LOGBRUSH logbrush;
     EXTLOGPEN *elp = NULL;
+    BOOL dither = TRUE;

TRACE("(%p, %p)\n", dev, hpen);

@@ -2157,6 +2158,7 @@ HPEN dibdrv_SelectPen( PHYSDEV dev, HPEN hpen, const struct brush_pattern *patte
         logbrush.lbStyle = BS_SOLID;
         logbrush.lbColor = logpen.lopnColor;
         logbrush.lbHatch = 0;
+        dither = FALSE;
     }

pdev->pen_join   = logpen.lopnStyle & PS_JOIN_MASK;
@@ -2167,7 +2169,7 @@ HPEN dibdrv_SelectPen( PHYSDEV dev, HPEN hpen, const struct brush_pattern *patte
         logbrush.lbColor = dc->dcPenColor;

set_dash_pattern( &pdev->pen_pattern, 0, NULL );
-    select_brush( pdev, &pdev->pen_brush, &logbrush, pattern );
+    select_brush( pdev, &pdev->pen_brush, &logbrush, pattern, dither );

pdev->pen_style = logpen.lopnStyle & PS_STYLE_MASK;

@@ -2234,7 +2236,7 @@ COLORREF dibdrv_SetDCBrushColor( PHYSDEV dev, COLORREF color )
     if (dc->hBrush == GetStockObject( DC_BRUSH ))
     {
         LOGBRUSH logbrush = { BS_SOLID, color, 0 };
-        select_brush( pdev, &pdev->brush, &logbrush, NULL );
+        select_brush( pdev, &pdev->brush, &logbrush, NULL, TRUE );
     }
     return color;
 }
diff --git a/dlls/gdi32/tests/dib.c b/dlls/gdi32/tests/dib.c
index 51885d3..e3f1887 100644
--- a/dlls/gdi32/tests/dib.c
+++ b/dlls/gdi32/tests/dib.c
@@ -2781,7 +2781,7 @@ static void draw_graphics(HDC hdc, const BITMAPINFO *bmi, BYTE *bits)
         LineTo( hdc, wide_lines[i].right, wide_lines[i].bottom );
     }

-    compare_hash_broken_todo( hdc, bmi, bits, "wide pen", 0, is_ddb );
+    compare_hash( hdc, bmi, bits, "wide pen" );

SelectObject( hdc, orig_pen );
     DeleteObject( wide_pen );