Alexandre Julliard : gdi32: Add support for updating a region from the pen backend functions instead of painting directly .
Alexandre Julliard
julliard at winehq.org
Thu Dec 29 12:15:44 CST 2011
Module: wine
Branch: master
Commit: 0429d9181f211e40f1fc922185a8924048f199c4
URL: http://source.winehq.org/git/wine.git/?a=commit;h=0429d9181f211e40f1fc922185a8924048f199c4
Author: Alexandre Julliard <julliard at winehq.org>
Date: Wed Dec 28 11:56:24 2011 +0100
gdi32: Add support for updating a region from the pen backend functions instead of painting directly.
---
dlls/gdi32/dibdrv/dibdrv.h | 2 +-
dlls/gdi32/dibdrv/graphics.c | 8 ++++----
dlls/gdi32/dibdrv/objects.c | 21 ++++++++++-----------
3 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/dlls/gdi32/dibdrv/dibdrv.h b/dlls/gdi32/dibdrv/dibdrv.h
index 5d9ecb6..fa8d445 100644
--- a/dlls/gdi32/dibdrv/dibdrv.h
+++ b/dlls/gdi32/dibdrv/dibdrv.h
@@ -89,7 +89,7 @@ typedef struct dibdrv_physdev
dash_pattern pen_pattern;
dash_pos dash_pos;
rop_mask dash_masks[2];
- BOOL (* pen_lines)(struct dibdrv_physdev *pdev, int num, POINT *pts, BOOL close);
+ BOOL (* pen_lines)(struct dibdrv_physdev *pdev, int num, POINT *pts, BOOL close, HRGN region);
/* brush */
UINT brush_style;
diff --git a/dlls/gdi32/dibdrv/graphics.c b/dlls/gdi32/dibdrv/graphics.c
index e5aad2a..e8b45a1 100644
--- a/dlls/gdi32/dibdrv/graphics.c
+++ b/dlls/gdi32/dibdrv/graphics.c
@@ -453,7 +453,7 @@ BOOL dibdrv_LineTo( PHYSDEV dev, INT x, INT y )
reset_dash_origin(pdev);
- if(defer_pen(pdev) || !pdev->pen_lines(pdev, 2, pts, FALSE))
+ if(defer_pen(pdev) || !pdev->pen_lines(pdev, 2, pts, FALSE, 0))
return next->funcs->pLineTo( next, x, y );
return TRUE;
@@ -532,7 +532,7 @@ BOOL dibdrv_PolyPolyline( PHYSDEV dev, const POINT* pt, const DWORD* counts, DWO
LPtoDP( dev->hdc, points, counts[i] );
reset_dash_origin( pdev );
- pdev->pen_lines( pdev, counts[i], points, FALSE );
+ pdev->pen_lines( pdev, counts[i], points, FALSE, 0 );
}
HeapFree( GetProcessHeap(), 0, points );
@@ -557,7 +557,7 @@ BOOL dibdrv_Polyline( PHYSDEV dev, const POINT* pt, INT count )
LPtoDP( dev->hdc, points, count );
reset_dash_origin( pdev );
- pdev->pen_lines( pdev, count, points, FALSE );
+ pdev->pen_lines( pdev, count, points, FALSE, 0 );
HeapFree( GetProcessHeap(), 0, points );
return TRUE;
@@ -596,7 +596,7 @@ BOOL dibdrv_Rectangle( PHYSDEV dev, INT left, INT top, INT right, INT bottom )
pts[1].x = pts[2].x = rect.left;
pts[2].y = pts[3].y = rect.bottom - 1;
- pdev->pen_lines(pdev, 4, pts, TRUE);
+ pdev->pen_lines(pdev, 4, pts, TRUE, 0);
rect.left += (pdev->pen_width + 1) / 2;
rect.top += (pdev->pen_width + 1) / 2;
diff --git a/dlls/gdi32/dibdrv/objects.c b/dlls/gdi32/dibdrv/objects.c
index 46f3092..bf821f2 100644
--- a/dlls/gdi32/dibdrv/objects.c
+++ b/dlls/gdi32/dibdrv/objects.c
@@ -631,7 +631,7 @@ static BOOL solid_pen_line(dibdrv_physdev *pdev, POINT *start, POINT *end, DWORD
return TRUE;
}
-static BOOL solid_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close)
+static BOOL solid_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close, HRGN region)
{
int i;
DWORD color, and, xor;
@@ -927,7 +927,7 @@ static BOOL dashed_pen_line(dibdrv_physdev *pdev, POINT *start, POINT *end)
return TRUE;
}
-static BOOL dashed_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close)
+static BOOL dashed_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close, HRGN region)
{
int i;
@@ -945,7 +945,7 @@ static BOOL dashed_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL clo
return TRUE;
}
-static BOOL null_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close)
+static BOOL null_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close, HRGN region)
{
return TRUE;
}
@@ -1072,15 +1072,13 @@ static void add_join( dibdrv_physdev *pdev, HRGN region, const POINT *pt,
return;
}
-static HRGN get_wide_lines_region( dibdrv_physdev *pdev, int num, POINT *pts, BOOL close )
+static BOOL get_wide_lines_region( dibdrv_physdev *pdev, int num, POINT *pts, BOOL close, HRGN total )
{
int i;
- HRGN total, segment;
+ HRGN segment;
assert( num >= 2 );
- total = CreateRectRgn( 0, 0, 0, 0 );
-
if (!close) num--;
for (i = 0; i < num; i++)
{
@@ -1223,14 +1221,15 @@ static HRGN get_wide_lines_region( dibdrv_physdev *pdev, int num, POINT *pts, BO
prev_face = face_2;
}
- return total;
+ return TRUE;
}
-static BOOL wide_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close)
+static BOOL wide_pen_lines(dibdrv_physdev *pdev, int num, POINT *pts, BOOL close, HRGN region)
{
- HRGN region;
+ if (region) return get_wide_lines_region( pdev, num, pts, close, region );
- region = get_wide_lines_region( pdev, num, pts, close );
+ if (!(region = CreateRectRgn( 0, 0, 0, 0 ))) return FALSE;
+ get_wide_lines_region( pdev, num, pts, close, region );
if (pdev->clip) CombineRgn( region, region, pdev->clip, RGN_AND );
pen_rect( pdev, NULL, region, GetROP2( pdev->dev.hdc ) );
DeleteObject( region );
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