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winex11: Introduce get_xrender_picture for retrieving a Picture from a physDev and allocating a Picture when needed.

This commit is contained in:
Roderick Colenbrander 2009-10-08 17:24:46 +02:00 committed by Alexandre Julliard
parent 1622fd0e7a
commit 34116289a5
1 changed files with 57 additions and 46 deletions
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103
dlls/winex11.drv/xrender.c
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@ -146,7 +146,6 @@ struct xrender_info
Picture pict;
};
static gsCacheEntry *glyphsetCache = NULL;
static DWORD glyphsetCacheSize = 0;
static INT lastfree = -1;
@ -482,6 +481,49 @@ static WineXRenderFormat *get_xrender_format_from_color_shifts(int depth, ColorS
return NULL;
}
/* Set the x/y scaling and x/y offsets in the transformation matrix of the source picture */
static void set_xrender_transformation(Picture src_pict, float xscale, float yscale, int xoffset, int yoffset)
{
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
XTransform xform = {{
{ XDoubleToFixed(xscale), XDoubleToFixed(0), XDoubleToFixed(xoffset) },
{ XDoubleToFixed(0), XDoubleToFixed(yscale), XDoubleToFixed(yoffset) },
{ XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(1) }
}};
pXRenderSetPictureTransform(gdi_display, src_pict, &xform);
#endif
}
static Picture create_xrender_picture(Drawable drawable, int depth, ColorShifts *shifts)
{
Picture pict;
XRenderPictureAttributes pa;
WineXRenderFormat *fmt = get_xrender_format_from_color_shifts(depth, shifts);
if (!fmt) return 0;
wine_tsx11_lock();
pa.subwindow_mode = IncludeInferiors;
pict = pXRenderCreatePicture(gdi_display, drawable, fmt->pict_format, CPSubwindowMode, &pa);
wine_tsx11_unlock();
return pict;
}
static Picture get_xrender_picture(X11DRV_PDEVICE *physDev)
{
struct xrender_info *info = get_xrender_info(physDev);
if (!info) return 0;
if(!info->pict)
{
info->pict = create_xrender_picture(physDev->drawable, physDev->depth, physDev->color_shifts);
TRACE("Allocing pict=%lx dc=%p drawable=%08lx\n", info->pict, physDev->hdc, physDev->drawable);
}
return info->pict;
}
static BOOL fontcmp(LFANDSIZE *p1, LFANDSIZE *p2)
{
if(p1->hash != p2->hash) return TRUE;
@ -1434,7 +1476,6 @@ BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flag
gsCacheEntry *entry;
gsCacheEntryFormat *formatEntry;
BOOL retv = FALSE;
HDC hdc = physDev->hdc;
int textPixel, backgroundPixel;
HRGN saved_region = 0;
BOOL disable_antialias = FALSE;
@ -1515,35 +1556,6 @@ BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flag
DeleteObject( clip_region );
}
if(X11DRV_XRender_Installed) {
if(!physDev->xrender->pict) {
XRenderPictureAttributes pa;
pa.subwindow_mode = IncludeInferiors;
wine_tsx11_lock();
physDev->xrender->pict = pXRenderCreatePicture(gdi_display,
physDev->drawable, dst_format->pict_format,
CPSubwindowMode, &pa);
wine_tsx11_unlock();
TRACE("allocing pict = %lx dc = %p drawable = %08lx\n",
physDev->xrender->pict, hdc, physDev->drawable);
} else {
TRACE("using existing pict = %lx dc = %p drawable = %08lx\n",
physDev->xrender->pict, hdc, physDev->drawable);
}
if ((data = X11DRV_GetRegionData( physDev->region, 0 )))
{
wine_tsx11_lock();
pXRenderSetPictureClipRectangles( gdi_display, physDev->xrender->pict,
physDev->dc_rect.left, physDev->dc_rect.top,
(XRectangle *)data->Buffer, data->rdh.nCount );
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, data );
}
}
EnterCriticalSection(&xrender_cs);
entry = glyphsetCache + physDev->xrender->cache_index;
@ -1578,6 +1590,17 @@ BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flag
INT offset = 0;
POINT desired, current;
int render_op = PictOpOver;
Picture pict = get_xrender_picture(physDev);
if ((data = X11DRV_GetRegionData( physDev->region, 0 )))
{
wine_tsx11_lock();
pXRenderSetPictureClipRectangles( gdi_display, pict,
physDev->dc_rect.left, physDev->dc_rect.top,
(XRectangle *)data->Buffer, data->rdh.nCount );
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, data );
}
/* There's a bug in XRenderCompositeText that ignores the xDst and yDst parameters.
So we pass zeros to the function and move to our starting position using the first
@ -1618,9 +1641,11 @@ BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flag
}
}
wine_tsx11_lock();
/* Make sure we don't have any transforms set from a previous call */
set_xrender_transformation(pict, 1, 1, 0, 0);
pXRenderCompositeText16(gdi_display, render_op,
tile_pict,
physDev->xrender->pict,
pict,
formatEntry->font_format->pict_format,
0, 0, 0, 0, elts, count);
wine_tsx11_unlock();
@ -1781,20 +1806,6 @@ done_unlock:
return retv;
}
/* Set the x/y scaling and x/y offsets in the transformation matrix of the source picture */
static void set_xrender_transformation(Picture src_pict, float xscale, float yscale, int xoffset, int yoffset)
{
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
XTransform xform = {{
{ XDoubleToFixed(xscale), XDoubleToFixed(0), XDoubleToFixed(xoffset) },
{ XDoubleToFixed(0), XDoubleToFixed(yscale), XDoubleToFixed(yoffset) },
{ XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(1) }
}};
pXRenderSetPictureTransform(gdi_display, src_pict, &xform);
#endif
}
/* Helper function for (stretched) blitting using xrender */
static void xrender_blit(Picture src_pict, Picture mask_pict, Picture dst_pict, int x_src, int y_src, float xscale, float yscale, int width, int height)
{