mirror of
https://github.com/reactos/wine.git
synced 2024-12-11 13:26:00 +00:00
2119 lines
66 KiB
C
2119 lines
66 KiB
C
/*
|
|
* Functions to use the XRender extension
|
|
*
|
|
* Copyright 2001, 2002 Huw D M Davies for CodeWeavers
|
|
*
|
|
* Some parts also:
|
|
* Copyright 2000 Keith Packard, member of The XFree86 Project, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#include <assert.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "x11drv.h"
|
|
#include "winternl.h"
|
|
#include "wine/library.h"
|
|
#include "wine/unicode.h"
|
|
#include "wine/debug.h"
|
|
|
|
int using_client_side_fonts = FALSE;
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(xrender);
|
|
|
|
#ifdef SONAME_LIBXRENDER
|
|
|
|
static BOOL X11DRV_XRender_Installed = FALSE;
|
|
|
|
#include <X11/Xlib.h>
|
|
#include <X11/extensions/Xrender.h>
|
|
|
|
#ifndef RepeatNone /* added in 0.10 */
|
|
#define RepeatNone 0
|
|
#define RepeatNormal 1
|
|
#define RepeatPad 2
|
|
#define RepeatReflect 3
|
|
#endif
|
|
|
|
#define MAX_FORMATS 10
|
|
typedef enum wine_xrformat
|
|
{
|
|
WXR_FORMAT_MONO,
|
|
WXR_FORMAT_GRAY,
|
|
WXR_FORMAT_X1R5G5B5,
|
|
WXR_FORMAT_X1B5G5R5,
|
|
WXR_FORMAT_R5G6B5,
|
|
WXR_FORMAT_B5G6R5,
|
|
WXR_FORMAT_R8G8B8,
|
|
WXR_FORMAT_B8G8R8,
|
|
WXR_FORMAT_A8R8G8B8,
|
|
WXR_FORMAT_X8R8G8B8,
|
|
} WXRFormat;
|
|
|
|
typedef struct wine_xrender_format_template
|
|
{
|
|
WXRFormat wxr_format;
|
|
unsigned int depth;
|
|
unsigned int alpha;
|
|
unsigned int alphaMask;
|
|
unsigned int red;
|
|
unsigned int redMask;
|
|
unsigned int green;
|
|
unsigned int greenMask;
|
|
unsigned int blue;
|
|
unsigned int blueMask;
|
|
} WineXRenderFormatTemplate;
|
|
|
|
static const WineXRenderFormatTemplate wxr_formats_template[] =
|
|
{
|
|
/* Format depth alpha mask red mask green mask blue mask*/
|
|
{WXR_FORMAT_MONO, 1, 0, 0x01, 0, 0, 0, 0, 0, 0 },
|
|
{WXR_FORMAT_GRAY, 8, 0, 0xff, 0, 0, 0, 0, 0, 0 },
|
|
{WXR_FORMAT_X1R5G5B5, 16, 0, 0, 10, 0x1f, 5, 0x1f, 0, 0x1f },
|
|
{WXR_FORMAT_X1B5G5R5, 16, 0, 0, 0, 0x1f, 5, 0x1f, 10, 0x1f },
|
|
{WXR_FORMAT_R5G6B5, 16, 0, 0, 11, 0x1f, 5, 0x3f, 0, 0x1f },
|
|
{WXR_FORMAT_B5G6R5, 16, 0, 0, 0, 0x1f, 5, 0x3f, 11, 0x1f },
|
|
{WXR_FORMAT_R8G8B8, 24, 0, 0, 16, 0xff, 8, 0xff, 0, 0xff },
|
|
{WXR_FORMAT_B8G8R8, 24, 0, 0, 0, 0xff, 8, 0xff, 16, 0xff },
|
|
{WXR_FORMAT_A8R8G8B8, 32, 24, 0xff, 16, 0xff, 8, 0xff, 0, 0xff },
|
|
{WXR_FORMAT_X8R8G8B8, 32, 0, 0, 16, 0xff, 8, 0xff, 0, 0xff }
|
|
};
|
|
|
|
typedef struct wine_xrender_format
|
|
{
|
|
WXRFormat format;
|
|
XRenderPictFormat *pict_format;
|
|
} WineXRenderFormat;
|
|
|
|
static WineXRenderFormat wxr_formats[MAX_FORMATS];
|
|
static int WineXRenderFormatsListSize = 0;
|
|
static WineXRenderFormat *default_format = NULL;
|
|
|
|
typedef struct
|
|
{
|
|
LOGFONTW lf;
|
|
XFORM xform;
|
|
SIZE devsize; /* size in device coords */
|
|
DWORD hash;
|
|
} LFANDSIZE;
|
|
|
|
#define INITIAL_REALIZED_BUF_SIZE 128
|
|
|
|
typedef enum { AA_None = 0, AA_Grey, AA_RGB, AA_BGR, AA_VRGB, AA_VBGR, AA_MAXVALUE } AA_Type;
|
|
|
|
typedef struct
|
|
{
|
|
GlyphSet glyphset;
|
|
WineXRenderFormat *font_format;
|
|
int nrealized;
|
|
BOOL *realized;
|
|
void **bitmaps;
|
|
XGlyphInfo *gis;
|
|
} gsCacheEntryFormat;
|
|
|
|
typedef struct
|
|
{
|
|
LFANDSIZE lfsz;
|
|
AA_Type aa_default;
|
|
gsCacheEntryFormat * format[AA_MAXVALUE];
|
|
INT count;
|
|
INT next;
|
|
} gsCacheEntry;
|
|
|
|
struct tagXRENDERINFO
|
|
{
|
|
int cache_index;
|
|
Picture pict;
|
|
};
|
|
|
|
|
|
static gsCacheEntry *glyphsetCache = NULL;
|
|
static DWORD glyphsetCacheSize = 0;
|
|
static INT lastfree = -1;
|
|
static INT mru = -1;
|
|
|
|
#define INIT_CACHE_SIZE 10
|
|
|
|
static int antialias = 1;
|
|
|
|
static void *xrender_handle;
|
|
|
|
#define MAKE_FUNCPTR(f) static typeof(f) * p##f;
|
|
MAKE_FUNCPTR(XRenderAddGlyphs)
|
|
MAKE_FUNCPTR(XRenderComposite)
|
|
MAKE_FUNCPTR(XRenderCompositeString8)
|
|
MAKE_FUNCPTR(XRenderCompositeString16)
|
|
MAKE_FUNCPTR(XRenderCompositeString32)
|
|
MAKE_FUNCPTR(XRenderCompositeText16)
|
|
MAKE_FUNCPTR(XRenderCreateGlyphSet)
|
|
MAKE_FUNCPTR(XRenderCreatePicture)
|
|
MAKE_FUNCPTR(XRenderFillRectangle)
|
|
MAKE_FUNCPTR(XRenderFindFormat)
|
|
MAKE_FUNCPTR(XRenderFindVisualFormat)
|
|
MAKE_FUNCPTR(XRenderFreeGlyphSet)
|
|
MAKE_FUNCPTR(XRenderFreePicture)
|
|
MAKE_FUNCPTR(XRenderSetPictureClipRectangles)
|
|
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
|
|
MAKE_FUNCPTR(XRenderSetPictureTransform)
|
|
#endif
|
|
MAKE_FUNCPTR(XRenderQueryExtension)
|
|
#undef MAKE_FUNCPTR
|
|
|
|
static CRITICAL_SECTION xrender_cs;
|
|
static CRITICAL_SECTION_DEBUG critsect_debug =
|
|
{
|
|
0, 0, &xrender_cs,
|
|
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
|
|
0, 0, { (DWORD_PTR)(__FILE__ ": xrender_cs") }
|
|
};
|
|
static CRITICAL_SECTION xrender_cs = { &critsect_debug, -1, 0, 0, 0, 0 };
|
|
|
|
#define MS_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
|
|
( ( (ULONG)_x4 << 24 ) | \
|
|
( (ULONG)_x3 << 16 ) | \
|
|
( (ULONG)_x2 << 8 ) | \
|
|
(ULONG)_x1 )
|
|
|
|
#define MS_GASP_TAG MS_MAKE_TAG('g', 'a', 's', 'p')
|
|
|
|
#define GASP_GRIDFIT 0x01
|
|
#define GASP_DOGRAY 0x02
|
|
|
|
#ifdef WORDS_BIGENDIAN
|
|
#define get_be_word(x) (x)
|
|
#define NATIVE_BYTE_ORDER MSBFirst
|
|
#else
|
|
#define get_be_word(x) RtlUshortByteSwap(x)
|
|
#define NATIVE_BYTE_ORDER LSBFirst
|
|
#endif
|
|
|
|
static BOOL get_xrender_template(const WineXRenderFormatTemplate *fmt, XRenderPictFormat *templ, unsigned long *mask)
|
|
{
|
|
templ->id = 0;
|
|
templ->type = PictTypeDirect;
|
|
templ->depth = fmt->depth;
|
|
templ->direct.alpha = fmt->alpha;
|
|
templ->direct.alphaMask = fmt->alphaMask;
|
|
templ->direct.red = fmt->red;
|
|
templ->direct.redMask = fmt->redMask;
|
|
templ->direct.green = fmt->green;
|
|
templ->direct.greenMask = fmt->greenMask;
|
|
templ->direct.blue = fmt->blue;
|
|
templ->direct.blueMask = fmt->blueMask;
|
|
templ->colormap = 0;
|
|
|
|
*mask = PictFormatType | PictFormatDepth | PictFormatAlpha | PictFormatAlphaMask | PictFormatRed | PictFormatRedMask | PictFormatGreen | PictFormatGreenMask | PictFormatBlue | PictFormatBlueMask;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL is_wxrformat_compatible_with_default_visual(const WineXRenderFormatTemplate *fmt)
|
|
{
|
|
if(fmt->depth != screen_depth)
|
|
return FALSE;
|
|
if( (fmt->redMask << fmt->red) != visual->red_mask)
|
|
return FALSE;
|
|
if( (fmt->greenMask << fmt->green) != visual->green_mask)
|
|
return FALSE;
|
|
if( (fmt->blueMask << fmt->blue) != visual->blue_mask)
|
|
return FALSE;
|
|
|
|
/* We never select a default ARGB visual */
|
|
if(fmt->alphaMask)
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static int load_xrender_formats(void)
|
|
{
|
|
unsigned int i;
|
|
for(i = 0; i < (sizeof(wxr_formats_template) / sizeof(wxr_formats_template[0])); i++)
|
|
{
|
|
XRenderPictFormat templ, *pict_format;
|
|
|
|
if(is_wxrformat_compatible_with_default_visual(&wxr_formats_template[i]))
|
|
{
|
|
wine_tsx11_lock();
|
|
pict_format = pXRenderFindVisualFormat(gdi_display, visual);
|
|
if(!pict_format)
|
|
{
|
|
/* Xrender doesn't like DirectColor visuals, try to find a TrueColor one instead */
|
|
if (visual->class == DirectColor)
|
|
{
|
|
XVisualInfo info;
|
|
if (XMatchVisualInfo( gdi_display, DefaultScreen(gdi_display),
|
|
screen_depth, TrueColor, &info ))
|
|
{
|
|
pict_format = pXRenderFindVisualFormat(gdi_display, info.visual);
|
|
if (pict_format) visual = info.visual;
|
|
}
|
|
}
|
|
}
|
|
wine_tsx11_unlock();
|
|
|
|
if(pict_format)
|
|
{
|
|
wxr_formats[WineXRenderFormatsListSize].format = wxr_formats_template[i].wxr_format;
|
|
wxr_formats[WineXRenderFormatsListSize].pict_format = pict_format;
|
|
default_format = &wxr_formats[WineXRenderFormatsListSize];
|
|
WineXRenderFormatsListSize++;
|
|
TRACE("Loaded pict_format with id=%#lx for wxr_format=%#x\n", pict_format->id, wxr_formats_template[i].wxr_format);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
unsigned long mask = 0;
|
|
get_xrender_template(&wxr_formats_template[i], &templ, &mask);
|
|
|
|
wine_tsx11_lock();
|
|
pict_format = pXRenderFindFormat(gdi_display, mask, &templ, 0);
|
|
wine_tsx11_unlock();
|
|
|
|
if(pict_format)
|
|
{
|
|
wxr_formats[WineXRenderFormatsListSize].format = wxr_formats_template[i].wxr_format;
|
|
wxr_formats[WineXRenderFormatsListSize].pict_format = pict_format;
|
|
WineXRenderFormatsListSize++;
|
|
TRACE("Loaded pict_format with id=%#lx for wxr_format=%#x\n", pict_format->id, wxr_formats_template[i].wxr_format);
|
|
}
|
|
}
|
|
}
|
|
return WineXRenderFormatsListSize;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_XRender_Init
|
|
*
|
|
* Let's see if our XServer has the extension available
|
|
*
|
|
*/
|
|
void X11DRV_XRender_Init(void)
|
|
{
|
|
int event_base, i;
|
|
|
|
if (client_side_with_render &&
|
|
wine_dlopen(SONAME_LIBX11, RTLD_NOW|RTLD_GLOBAL, NULL, 0) &&
|
|
wine_dlopen(SONAME_LIBXEXT, RTLD_NOW|RTLD_GLOBAL, NULL, 0) &&
|
|
(xrender_handle = wine_dlopen(SONAME_LIBXRENDER, RTLD_NOW, NULL, 0)))
|
|
{
|
|
|
|
#define LOAD_FUNCPTR(f) if((p##f = wine_dlsym(xrender_handle, #f, NULL, 0)) == NULL) goto sym_not_found;
|
|
LOAD_FUNCPTR(XRenderAddGlyphs)
|
|
LOAD_FUNCPTR(XRenderComposite)
|
|
LOAD_FUNCPTR(XRenderCompositeString8)
|
|
LOAD_FUNCPTR(XRenderCompositeString16)
|
|
LOAD_FUNCPTR(XRenderCompositeString32)
|
|
LOAD_FUNCPTR(XRenderCompositeText16)
|
|
LOAD_FUNCPTR(XRenderCreateGlyphSet)
|
|
LOAD_FUNCPTR(XRenderCreatePicture)
|
|
LOAD_FUNCPTR(XRenderFillRectangle)
|
|
LOAD_FUNCPTR(XRenderFindFormat)
|
|
LOAD_FUNCPTR(XRenderFindVisualFormat)
|
|
LOAD_FUNCPTR(XRenderFreeGlyphSet)
|
|
LOAD_FUNCPTR(XRenderFreePicture)
|
|
LOAD_FUNCPTR(XRenderSetPictureClipRectangles)
|
|
LOAD_FUNCPTR(XRenderQueryExtension)
|
|
#undef LOAD_FUNCPTR
|
|
#ifdef HAVE_XRENDERSETPICTURETRANSFORM
|
|
#define LOAD_OPTIONAL_FUNCPTR(f) p##f = wine_dlsym(xrender_handle, #f, NULL, 0);
|
|
LOAD_OPTIONAL_FUNCPTR(XRenderSetPictureTransform)
|
|
#undef LOAD_OPTIONAL_FUNCPTR
|
|
#endif
|
|
|
|
wine_tsx11_lock();
|
|
X11DRV_XRender_Installed = pXRenderQueryExtension(gdi_display, &event_base, &xrender_error_base);
|
|
wine_tsx11_unlock();
|
|
if(X11DRV_XRender_Installed) {
|
|
TRACE("Xrender is up and running error_base = %d\n", xrender_error_base);
|
|
if(!load_xrender_formats()) /* This fails in buggy versions of libXrender.so */
|
|
{
|
|
wine_tsx11_unlock();
|
|
WINE_MESSAGE(
|
|
"Wine has detected that you probably have a buggy version\n"
|
|
"of libXrender.so . Because of this client side font rendering\n"
|
|
"will be disabled. Please upgrade this library.\n");
|
|
X11DRV_XRender_Installed = FALSE;
|
|
return;
|
|
}
|
|
|
|
if (!visual->red_mask || !visual->green_mask || !visual->blue_mask) {
|
|
WARN("one or more of the colour masks are 0, disabling XRENDER. Try running in 16-bit mode or higher.\n");
|
|
X11DRV_XRender_Installed = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
sym_not_found:
|
|
if(X11DRV_XRender_Installed || client_side_with_core)
|
|
{
|
|
glyphsetCache = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
sizeof(*glyphsetCache) * INIT_CACHE_SIZE);
|
|
|
|
glyphsetCacheSize = INIT_CACHE_SIZE;
|
|
lastfree = 0;
|
|
for(i = 0; i < INIT_CACHE_SIZE; i++) {
|
|
glyphsetCache[i].next = i + 1;
|
|
glyphsetCache[i].count = -1;
|
|
}
|
|
glyphsetCache[i-1].next = -1;
|
|
using_client_side_fonts = 1;
|
|
|
|
if(!X11DRV_XRender_Installed) {
|
|
TRACE("Xrender is not available on your XServer, client side rendering with the core protocol instead.\n");
|
|
if(screen_depth <= 8 || !client_side_antialias_with_core)
|
|
antialias = 0;
|
|
} else {
|
|
if(screen_depth <= 8 || !client_side_antialias_with_render)
|
|
antialias = 0;
|
|
}
|
|
}
|
|
else TRACE("Using X11 core fonts\n");
|
|
}
|
|
|
|
/* Helper function to convert from a color packed in a 32-bit integer to a XRenderColor */
|
|
static void get_xrender_color(WineXRenderFormat *wxr_format, int src_color, XRenderColor *dst_color)
|
|
{
|
|
XRenderPictFormat *pf = wxr_format->pict_format;
|
|
|
|
if(pf->direct.redMask)
|
|
dst_color->red = ((src_color >> pf->direct.red) & pf->direct.redMask) * 65535/pf->direct.redMask;
|
|
else
|
|
dst_color->red = 0;
|
|
|
|
if(pf->direct.greenMask)
|
|
dst_color->green = ((src_color >> pf->direct.green) & pf->direct.greenMask) * 65535/pf->direct.greenMask;
|
|
else
|
|
dst_color->green = 0;
|
|
|
|
if(pf->direct.blueMask)
|
|
dst_color->blue = ((src_color >> pf->direct.blue) & pf->direct.blueMask) * 65535/pf->direct.blueMask;
|
|
else
|
|
dst_color->blue = 0;
|
|
|
|
dst_color->alpha = 0xffff;
|
|
}
|
|
|
|
static WineXRenderFormat *get_xrender_format(WXRFormat format)
|
|
{
|
|
int i;
|
|
for(i=0; i<WineXRenderFormatsListSize; i++)
|
|
{
|
|
if(wxr_formats[i].format == format)
|
|
{
|
|
TRACE("Returning wxr_format=%#x\n", format);
|
|
return &wxr_formats[i];
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static WineXRenderFormat *get_xrender_format_from_pdevice(X11DRV_PDEVICE *physDev)
|
|
{
|
|
WXRFormat format;
|
|
|
|
switch(physDev->depth)
|
|
{
|
|
case 1:
|
|
format = WXR_FORMAT_MONO;
|
|
break;
|
|
default:
|
|
/* For now fall back to the format of the default visual.
|
|
In the future we should check if we are using a DDB/DIB and what exact format we need.
|
|
*/
|
|
return default_format;
|
|
}
|
|
|
|
return get_xrender_format(format);
|
|
}
|
|
|
|
static BOOL fontcmp(LFANDSIZE *p1, LFANDSIZE *p2)
|
|
{
|
|
if(p1->hash != p2->hash) return TRUE;
|
|
if(memcmp(&p1->devsize, &p2->devsize, sizeof(p1->devsize))) return TRUE;
|
|
if(memcmp(&p1->xform, &p2->xform, sizeof(p1->xform))) return TRUE;
|
|
if(memcmp(&p1->lf, &p2->lf, offsetof(LOGFONTW, lfFaceName))) return TRUE;
|
|
return strcmpiW(p1->lf.lfFaceName, p2->lf.lfFaceName);
|
|
}
|
|
|
|
#if 0
|
|
static void walk_cache(void)
|
|
{
|
|
int i;
|
|
|
|
EnterCriticalSection(&xrender_cs);
|
|
for(i=mru; i >= 0; i = glyphsetCache[i].next)
|
|
TRACE("item %d\n", i);
|
|
LeaveCriticalSection(&xrender_cs);
|
|
}
|
|
#endif
|
|
|
|
static int LookupEntry(LFANDSIZE *plfsz)
|
|
{
|
|
int i, prev_i = -1;
|
|
|
|
for(i = mru; i >= 0; i = glyphsetCache[i].next) {
|
|
TRACE("%d\n", i);
|
|
if(glyphsetCache[i].count == -1) { /* reached free list so stop */
|
|
i = -1;
|
|
break;
|
|
}
|
|
|
|
if(!fontcmp(&glyphsetCache[i].lfsz, plfsz)) {
|
|
glyphsetCache[i].count++;
|
|
if(prev_i >= 0) {
|
|
glyphsetCache[prev_i].next = glyphsetCache[i].next;
|
|
glyphsetCache[i].next = mru;
|
|
mru = i;
|
|
}
|
|
TRACE("found font in cache %d\n", i);
|
|
return i;
|
|
}
|
|
prev_i = i;
|
|
}
|
|
TRACE("font not in cache\n");
|
|
return -1;
|
|
}
|
|
|
|
static void FreeEntry(int entry)
|
|
{
|
|
int i, format;
|
|
|
|
for(format = 0; format < AA_MAXVALUE; format++) {
|
|
gsCacheEntryFormat * formatEntry;
|
|
|
|
if( !glyphsetCache[entry].format[format] )
|
|
continue;
|
|
|
|
formatEntry = glyphsetCache[entry].format[format];
|
|
|
|
if(formatEntry->glyphset) {
|
|
wine_tsx11_lock();
|
|
pXRenderFreeGlyphSet(gdi_display, formatEntry->glyphset);
|
|
wine_tsx11_unlock();
|
|
formatEntry->glyphset = 0;
|
|
}
|
|
if(formatEntry->nrealized) {
|
|
HeapFree(GetProcessHeap(), 0, formatEntry->realized);
|
|
formatEntry->realized = NULL;
|
|
if(formatEntry->bitmaps) {
|
|
for(i = 0; i < formatEntry->nrealized; i++)
|
|
HeapFree(GetProcessHeap(), 0, formatEntry->bitmaps[i]);
|
|
HeapFree(GetProcessHeap(), 0, formatEntry->bitmaps);
|
|
formatEntry->bitmaps = NULL;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, formatEntry->gis);
|
|
formatEntry->gis = NULL;
|
|
formatEntry->nrealized = 0;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, formatEntry);
|
|
glyphsetCache[entry].format[format] = NULL;
|
|
}
|
|
}
|
|
|
|
static int AllocEntry(void)
|
|
{
|
|
int best = -1, prev_best = -1, i, prev_i = -1;
|
|
|
|
if(lastfree >= 0) {
|
|
assert(glyphsetCache[lastfree].count == -1);
|
|
glyphsetCache[lastfree].count = 1;
|
|
best = lastfree;
|
|
lastfree = glyphsetCache[lastfree].next;
|
|
assert(best != mru);
|
|
glyphsetCache[best].next = mru;
|
|
mru = best;
|
|
|
|
TRACE("empty space at %d, next lastfree = %d\n", mru, lastfree);
|
|
return mru;
|
|
}
|
|
|
|
for(i = mru; i >= 0; i = glyphsetCache[i].next) {
|
|
if(glyphsetCache[i].count == 0) {
|
|
best = i;
|
|
prev_best = prev_i;
|
|
}
|
|
prev_i = i;
|
|
}
|
|
|
|
if(best >= 0) {
|
|
TRACE("freeing unused glyphset at cache %d\n", best);
|
|
FreeEntry(best);
|
|
glyphsetCache[best].count = 1;
|
|
if(prev_best >= 0) {
|
|
glyphsetCache[prev_best].next = glyphsetCache[best].next;
|
|
glyphsetCache[best].next = mru;
|
|
mru = best;
|
|
} else {
|
|
assert(mru == best);
|
|
}
|
|
return mru;
|
|
}
|
|
|
|
TRACE("Growing cache\n");
|
|
|
|
if (glyphsetCache)
|
|
glyphsetCache = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
glyphsetCache,
|
|
(glyphsetCacheSize + INIT_CACHE_SIZE)
|
|
* sizeof(*glyphsetCache));
|
|
else
|
|
glyphsetCache = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
(glyphsetCacheSize + INIT_CACHE_SIZE)
|
|
* sizeof(*glyphsetCache));
|
|
|
|
for(best = i = glyphsetCacheSize; i < glyphsetCacheSize + INIT_CACHE_SIZE;
|
|
i++) {
|
|
glyphsetCache[i].next = i + 1;
|
|
glyphsetCache[i].count = -1;
|
|
}
|
|
glyphsetCache[i-1].next = -1;
|
|
glyphsetCacheSize += INIT_CACHE_SIZE;
|
|
|
|
lastfree = glyphsetCache[best].next;
|
|
glyphsetCache[best].count = 1;
|
|
glyphsetCache[best].next = mru;
|
|
mru = best;
|
|
TRACE("new free cache slot at %d\n", mru);
|
|
return mru;
|
|
}
|
|
|
|
static BOOL get_gasp_flags(X11DRV_PDEVICE *physDev, WORD *flags)
|
|
{
|
|
DWORD size;
|
|
WORD *gasp, *buffer;
|
|
WORD num_recs;
|
|
DWORD ppem;
|
|
TEXTMETRICW tm;
|
|
|
|
*flags = 0;
|
|
|
|
size = GetFontData(physDev->hdc, MS_GASP_TAG, 0, NULL, 0);
|
|
if(size == GDI_ERROR)
|
|
return FALSE;
|
|
|
|
gasp = buffer = HeapAlloc(GetProcessHeap(), 0, size);
|
|
GetFontData(physDev->hdc, MS_GASP_TAG, 0, gasp, size);
|
|
|
|
GetTextMetricsW(physDev->hdc, &tm);
|
|
ppem = abs(X11DRV_YWStoDS(physDev, tm.tmAscent + tm.tmDescent - tm.tmInternalLeading));
|
|
|
|
gasp++;
|
|
num_recs = get_be_word(*gasp);
|
|
gasp++;
|
|
while(num_recs--)
|
|
{
|
|
*flags = get_be_word(*(gasp + 1));
|
|
if(ppem <= get_be_word(*gasp))
|
|
break;
|
|
gasp += 2;
|
|
}
|
|
TRACE("got flags %04x for ppem %d\n", *flags, ppem);
|
|
|
|
HeapFree(GetProcessHeap(), 0, buffer);
|
|
return TRUE;
|
|
}
|
|
|
|
static AA_Type get_antialias_type( X11DRV_PDEVICE *physDev, BOOL subpixel, BOOL hinter)
|
|
{
|
|
AA_Type ret;
|
|
WORD flags;
|
|
UINT font_smoothing_type, font_smoothing_orientation;
|
|
|
|
if (X11DRV_XRender_Installed && subpixel &&
|
|
SystemParametersInfoW( SPI_GETFONTSMOOTHINGTYPE, 0, &font_smoothing_type, 0) &&
|
|
font_smoothing_type == FE_FONTSMOOTHINGCLEARTYPE)
|
|
{
|
|
if ( SystemParametersInfoW( SPI_GETFONTSMOOTHINGORIENTATION, 0,
|
|
&font_smoothing_orientation, 0) &&
|
|
font_smoothing_orientation == FE_FONTSMOOTHINGORIENTATIONBGR)
|
|
{
|
|
ret = AA_BGR;
|
|
}
|
|
else
|
|
ret = AA_RGB;
|
|
/*FIXME
|
|
If the monitor is in portrait mode, ClearType is disabled in the MS Windows (MSDN).
|
|
But, Wine's subpixel rendering can support the portrait mode.
|
|
*/
|
|
}
|
|
else if (!hinter || !get_gasp_flags(physDev, &flags) || flags & GASP_DOGRAY)
|
|
ret = AA_Grey;
|
|
else
|
|
ret = AA_None;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int GetCacheEntry(X11DRV_PDEVICE *physDev, LFANDSIZE *plfsz)
|
|
{
|
|
int ret;
|
|
int format;
|
|
gsCacheEntry *entry;
|
|
static int hinter = -1;
|
|
static int subpixel = -1;
|
|
BOOL font_smoothing;
|
|
|
|
if((ret = LookupEntry(plfsz)) != -1) return ret;
|
|
|
|
ret = AllocEntry();
|
|
entry = glyphsetCache + ret;
|
|
entry->lfsz = *plfsz;
|
|
for( format = 0; format < AA_MAXVALUE; format++ ) {
|
|
assert( !entry->format[format] );
|
|
}
|
|
|
|
if(antialias && plfsz->lf.lfQuality != NONANTIALIASED_QUALITY)
|
|
{
|
|
if(hinter == -1 || subpixel == -1)
|
|
{
|
|
RASTERIZER_STATUS status;
|
|
GetRasterizerCaps(&status, sizeof(status));
|
|
hinter = status.wFlags & WINE_TT_HINTER_ENABLED;
|
|
subpixel = status.wFlags & WINE_TT_SUBPIXEL_RENDERING_ENABLED;
|
|
}
|
|
|
|
switch (plfsz->lf.lfQuality)
|
|
{
|
|
case ANTIALIASED_QUALITY:
|
|
entry->aa_default = get_antialias_type( physDev, FALSE, hinter );
|
|
break;
|
|
case CLEARTYPE_QUALITY:
|
|
case CLEARTYPE_NATURAL_QUALITY:
|
|
entry->aa_default = get_antialias_type( physDev, subpixel, hinter );
|
|
break;
|
|
case DEFAULT_QUALITY:
|
|
case DRAFT_QUALITY:
|
|
case PROOF_QUALITY:
|
|
default:
|
|
if ( SystemParametersInfoW( SPI_GETFONTSMOOTHING, 0, &font_smoothing, 0) &&
|
|
font_smoothing)
|
|
{
|
|
entry->aa_default = get_antialias_type( physDev, subpixel, hinter );
|
|
}
|
|
else
|
|
entry->aa_default = AA_None;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
entry->aa_default = AA_None;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void dec_ref_cache(int index)
|
|
{
|
|
assert(index >= 0);
|
|
TRACE("dec'ing entry %d to %d\n", index, glyphsetCache[index].count - 1);
|
|
assert(glyphsetCache[index].count > 0);
|
|
glyphsetCache[index].count--;
|
|
}
|
|
|
|
static void lfsz_calc_hash(LFANDSIZE *plfsz)
|
|
{
|
|
DWORD hash = 0, *ptr, two_chars;
|
|
WORD *pwc;
|
|
int i;
|
|
|
|
hash ^= plfsz->devsize.cx;
|
|
hash ^= plfsz->devsize.cy;
|
|
for(i = 0, ptr = (DWORD*)&plfsz->xform; i < sizeof(XFORM)/sizeof(DWORD); i++, ptr++)
|
|
hash ^= *ptr;
|
|
for(i = 0, ptr = (DWORD*)&plfsz->lf; i < 7; i++, ptr++)
|
|
hash ^= *ptr;
|
|
for(i = 0, ptr = (DWORD*)plfsz->lf.lfFaceName; i < LF_FACESIZE/2; i++, ptr++) {
|
|
two_chars = *ptr;
|
|
pwc = (WCHAR *)&two_chars;
|
|
if(!*pwc) break;
|
|
*pwc = toupperW(*pwc);
|
|
pwc++;
|
|
*pwc = toupperW(*pwc);
|
|
hash ^= two_chars;
|
|
if(!*pwc) break;
|
|
}
|
|
plfsz->hash = hash;
|
|
return;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_XRender_Finalize
|
|
*/
|
|
void X11DRV_XRender_Finalize(void)
|
|
{
|
|
int i;
|
|
|
|
EnterCriticalSection(&xrender_cs);
|
|
for(i = mru; i >= 0; i = glyphsetCache[i].next)
|
|
FreeEntry(i);
|
|
LeaveCriticalSection(&xrender_cs);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* X11DRV_XRender_SelectFont
|
|
*/
|
|
BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE *physDev, HFONT hfont)
|
|
{
|
|
LFANDSIZE lfsz;
|
|
|
|
GetObjectW(hfont, sizeof(lfsz.lf), &lfsz.lf);
|
|
TRACE("h=%d w=%d weight=%d it=%d charset=%d name=%s\n",
|
|
lfsz.lf.lfHeight, lfsz.lf.lfWidth, lfsz.lf.lfWeight,
|
|
lfsz.lf.lfItalic, lfsz.lf.lfCharSet, debugstr_w(lfsz.lf.lfFaceName));
|
|
lfsz.lf.lfWidth = abs( lfsz.lf.lfWidth );
|
|
lfsz.devsize.cx = X11DRV_XWStoDS( physDev, lfsz.lf.lfWidth );
|
|
lfsz.devsize.cy = X11DRV_YWStoDS( physDev, lfsz.lf.lfHeight );
|
|
GetWorldTransform( physDev->hdc, &lfsz.xform );
|
|
lfsz_calc_hash(&lfsz);
|
|
|
|
EnterCriticalSection(&xrender_cs);
|
|
if(!physDev->xrender) {
|
|
physDev->xrender = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
sizeof(*physDev->xrender));
|
|
physDev->xrender->cache_index = -1;
|
|
}
|
|
else if(physDev->xrender->cache_index != -1)
|
|
dec_ref_cache(physDev->xrender->cache_index);
|
|
physDev->xrender->cache_index = GetCacheEntry(physDev, &lfsz);
|
|
LeaveCriticalSection(&xrender_cs);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_XRender_DeleteDC
|
|
*/
|
|
void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE *physDev)
|
|
{
|
|
X11DRV_XRender_UpdateDrawable(physDev);
|
|
|
|
EnterCriticalSection(&xrender_cs);
|
|
if(physDev->xrender->cache_index != -1)
|
|
dec_ref_cache(physDev->xrender->cache_index);
|
|
LeaveCriticalSection(&xrender_cs);
|
|
|
|
HeapFree(GetProcessHeap(), 0, physDev->xrender);
|
|
physDev->xrender = NULL;
|
|
return;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_XRender_UpdateDrawable
|
|
*
|
|
* Deletes the pict and tile when the drawable changes.
|
|
*/
|
|
void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev)
|
|
{
|
|
wine_tsx11_lock();
|
|
|
|
if(physDev->xrender->pict)
|
|
{
|
|
TRACE("freeing pict = %lx dc = %p\n", physDev->xrender->pict, physDev->hdc);
|
|
XFlush(gdi_display);
|
|
pXRenderFreePicture(gdi_display, physDev->xrender->pict);
|
|
physDev->xrender->pict = 0;
|
|
}
|
|
wine_tsx11_unlock();
|
|
|
|
return;
|
|
}
|
|
|
|
/************************************************************************
|
|
* UploadGlyph
|
|
*
|
|
* Helper to ExtTextOut. Must be called inside xrender_cs
|
|
*/
|
|
static BOOL UploadGlyph(X11DRV_PDEVICE *physDev, int glyph, AA_Type format)
|
|
{
|
|
unsigned int buflen;
|
|
char *buf;
|
|
Glyph gid;
|
|
GLYPHMETRICS gm;
|
|
XGlyphInfo gi;
|
|
gsCacheEntry *entry = glyphsetCache + physDev->xrender->cache_index;
|
|
gsCacheEntryFormat *formatEntry;
|
|
UINT ggo_format = GGO_GLYPH_INDEX;
|
|
WXRFormat wxr_format;
|
|
static const char zero[4];
|
|
static const MAT2 identity = { {0,1},{0,0},{0,0},{0,1} };
|
|
|
|
switch(format) {
|
|
case AA_Grey:
|
|
ggo_format |= WINE_GGO_GRAY16_BITMAP;
|
|
break;
|
|
case AA_RGB:
|
|
ggo_format |= WINE_GGO_HRGB_BITMAP;
|
|
break;
|
|
case AA_BGR:
|
|
ggo_format |= WINE_GGO_HBGR_BITMAP;
|
|
break;
|
|
case AA_VRGB:
|
|
ggo_format |= WINE_GGO_VRGB_BITMAP;
|
|
break;
|
|
case AA_VBGR:
|
|
ggo_format |= WINE_GGO_VBGR_BITMAP;
|
|
break;
|
|
|
|
default:
|
|
ERR("aa = %d - not implemented\n", format);
|
|
case AA_None:
|
|
ggo_format |= GGO_BITMAP;
|
|
break;
|
|
}
|
|
|
|
buflen = GetGlyphOutlineW(physDev->hdc, glyph, ggo_format, &gm, 0, NULL, &identity);
|
|
if(buflen == GDI_ERROR) {
|
|
if(format != AA_None) {
|
|
format = AA_None;
|
|
entry->aa_default = AA_None;
|
|
ggo_format = GGO_GLYPH_INDEX | GGO_BITMAP;
|
|
buflen = GetGlyphOutlineW(physDev->hdc, glyph, ggo_format, &gm, 0, NULL, &identity);
|
|
}
|
|
if(buflen == GDI_ERROR) {
|
|
WARN("GetGlyphOutlineW failed\n");
|
|
return FALSE;
|
|
}
|
|
TRACE("Turning off antialiasing for this monochrome font\n");
|
|
}
|
|
|
|
/* If there is nothing for the current type, we create the entry. */
|
|
if( !entry->format[format] ) {
|
|
entry->format[format] = HeapAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
sizeof(gsCacheEntryFormat));
|
|
}
|
|
formatEntry = entry->format[format];
|
|
|
|
if(formatEntry->nrealized <= glyph) {
|
|
formatEntry->nrealized = (glyph / 128 + 1) * 128;
|
|
|
|
if (formatEntry->realized)
|
|
formatEntry->realized = HeapReAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
formatEntry->realized,
|
|
formatEntry->nrealized * sizeof(BOOL));
|
|
else
|
|
formatEntry->realized = HeapAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
formatEntry->nrealized * sizeof(BOOL));
|
|
|
|
if(!X11DRV_XRender_Installed) {
|
|
if (formatEntry->bitmaps)
|
|
formatEntry->bitmaps = HeapReAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
formatEntry->bitmaps,
|
|
formatEntry->nrealized * sizeof(formatEntry->bitmaps[0]));
|
|
else
|
|
formatEntry->bitmaps = HeapAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
formatEntry->nrealized * sizeof(formatEntry->bitmaps[0]));
|
|
}
|
|
if (formatEntry->gis)
|
|
formatEntry->gis = HeapReAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
formatEntry->gis,
|
|
formatEntry->nrealized * sizeof(formatEntry->gis[0]));
|
|
else
|
|
formatEntry->gis = HeapAlloc(GetProcessHeap(),
|
|
HEAP_ZERO_MEMORY,
|
|
formatEntry->nrealized * sizeof(formatEntry->gis[0]));
|
|
}
|
|
|
|
|
|
if(formatEntry->glyphset == 0 && X11DRV_XRender_Installed) {
|
|
switch(format) {
|
|
case AA_Grey:
|
|
wxr_format = WXR_FORMAT_GRAY;
|
|
break;
|
|
|
|
case AA_RGB:
|
|
case AA_BGR:
|
|
case AA_VRGB:
|
|
case AA_VBGR:
|
|
wxr_format = WXR_FORMAT_A8R8G8B8;
|
|
break;
|
|
|
|
default:
|
|
ERR("aa = %d - not implemented\n", format);
|
|
case AA_None:
|
|
wxr_format = WXR_FORMAT_MONO;
|
|
break;
|
|
}
|
|
|
|
wine_tsx11_lock();
|
|
formatEntry->font_format = get_xrender_format(wxr_format);
|
|
formatEntry->glyphset = pXRenderCreateGlyphSet(gdi_display, formatEntry->font_format->pict_format);
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
|
|
buf = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, buflen);
|
|
GetGlyphOutlineW(physDev->hdc, glyph, ggo_format, &gm, buflen, buf, &identity);
|
|
formatEntry->realized[glyph] = TRUE;
|
|
|
|
TRACE("buflen = %d. Got metrics: %dx%d adv=%d,%d origin=%d,%d\n",
|
|
buflen,
|
|
gm.gmBlackBoxX, gm.gmBlackBoxY, gm.gmCellIncX, gm.gmCellIncY,
|
|
gm.gmptGlyphOrigin.x, gm.gmptGlyphOrigin.y);
|
|
|
|
gi.width = gm.gmBlackBoxX;
|
|
gi.height = gm.gmBlackBoxY;
|
|
gi.x = -gm.gmptGlyphOrigin.x;
|
|
gi.y = gm.gmptGlyphOrigin.y;
|
|
gi.xOff = gm.gmCellIncX;
|
|
gi.yOff = gm.gmCellIncY;
|
|
|
|
if(TRACE_ON(xrender)) {
|
|
int pitch, i, j;
|
|
char output[300];
|
|
unsigned char *line;
|
|
|
|
if(format == AA_None) {
|
|
pitch = ((gi.width + 31) / 32) * 4;
|
|
for(i = 0; i < gi.height; i++) {
|
|
line = (unsigned char*) buf + i * pitch;
|
|
output[0] = '\0';
|
|
for(j = 0; j < pitch * 8; j++) {
|
|
strcat(output, (line[j / 8] & (1 << (7 - (j % 8)))) ? "#" : " ");
|
|
}
|
|
TRACE("%s\n", output);
|
|
}
|
|
} else {
|
|
static const char blks[] = " .:;!o*#";
|
|
char str[2];
|
|
|
|
str[1] = '\0';
|
|
pitch = ((gi.width + 3) / 4) * 4;
|
|
for(i = 0; i < gi.height; i++) {
|
|
line = (unsigned char*) buf + i * pitch;
|
|
output[0] = '\0';
|
|
for(j = 0; j < pitch; j++) {
|
|
str[0] = blks[line[j] >> 5];
|
|
strcat(output, str);
|
|
}
|
|
TRACE("%s\n", output);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if(formatEntry->glyphset) {
|
|
if(format == AA_None && BitmapBitOrder(gdi_display) != MSBFirst) {
|
|
unsigned char *byte = (unsigned char*) buf, c;
|
|
int i = buflen;
|
|
|
|
while(i--) {
|
|
c = *byte;
|
|
|
|
/* magic to flip bit order */
|
|
c = ((c << 1) & 0xaa) | ((c >> 1) & 0x55);
|
|
c = ((c << 2) & 0xcc) | ((c >> 2) & 0x33);
|
|
c = ((c << 4) & 0xf0) | ((c >> 4) & 0x0f);
|
|
|
|
*byte++ = c;
|
|
}
|
|
}
|
|
else if ( format != AA_Grey &&
|
|
ImageByteOrder (gdi_display) != NATIVE_BYTE_ORDER)
|
|
{
|
|
unsigned int i, *data = (unsigned int *)buf;
|
|
for (i = buflen / sizeof(int); i; i--, data++) *data = RtlUlongByteSwap(*data);
|
|
}
|
|
gid = glyph;
|
|
|
|
/*
|
|
XRenderCompositeText seems to ignore 0x0 glyphs when
|
|
AA_None, which means we lose the advance width of glyphs
|
|
like the space. We'll pretend that such glyphs are 1x1
|
|
bitmaps.
|
|
*/
|
|
|
|
if(buflen == 0)
|
|
gi.width = gi.height = 1;
|
|
|
|
wine_tsx11_lock();
|
|
pXRenderAddGlyphs(gdi_display, formatEntry->glyphset, &gid, &gi, 1,
|
|
buflen ? buf : zero, buflen ? buflen : sizeof(zero));
|
|
wine_tsx11_unlock();
|
|
HeapFree(GetProcessHeap(), 0, buf);
|
|
} else {
|
|
formatEntry->bitmaps[glyph] = buf;
|
|
}
|
|
|
|
formatEntry->gis[glyph] = gi;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void SharpGlyphMono(X11DRV_PDEVICE *physDev, INT x, INT y,
|
|
void *bitmap, XGlyphInfo *gi)
|
|
{
|
|
unsigned char *srcLine = bitmap, *src;
|
|
unsigned char bits, bitsMask;
|
|
int width = gi->width;
|
|
int stride = ((width + 31) & ~31) >> 3;
|
|
int height = gi->height;
|
|
int w;
|
|
int xspan, lenspan;
|
|
|
|
TRACE("%d, %d\n", x, y);
|
|
x -= gi->x;
|
|
y -= gi->y;
|
|
while (height--)
|
|
{
|
|
src = srcLine;
|
|
srcLine += stride;
|
|
w = width;
|
|
|
|
bitsMask = 0x80; /* FreeType is always MSB first */
|
|
bits = *src++;
|
|
|
|
xspan = x;
|
|
while (w)
|
|
{
|
|
if (bits & bitsMask)
|
|
{
|
|
lenspan = 0;
|
|
do
|
|
{
|
|
lenspan++;
|
|
if (lenspan == w)
|
|
break;
|
|
bitsMask = bitsMask >> 1;
|
|
if (!bitsMask)
|
|
{
|
|
bits = *src++;
|
|
bitsMask = 0x80;
|
|
}
|
|
} while (bits & bitsMask);
|
|
XFillRectangle (gdi_display, physDev->drawable,
|
|
physDev->gc, xspan, y, lenspan, 1);
|
|
xspan += lenspan;
|
|
w -= lenspan;
|
|
}
|
|
else
|
|
{
|
|
do
|
|
{
|
|
w--;
|
|
xspan++;
|
|
if (!w)
|
|
break;
|
|
bitsMask = bitsMask >> 1;
|
|
if (!bitsMask)
|
|
{
|
|
bits = *src++;
|
|
bitsMask = 0x80;
|
|
}
|
|
} while (!(bits & bitsMask));
|
|
}
|
|
}
|
|
y++;
|
|
}
|
|
}
|
|
|
|
static void SharpGlyphGray(X11DRV_PDEVICE *physDev, INT x, INT y,
|
|
void *bitmap, XGlyphInfo *gi)
|
|
{
|
|
unsigned char *srcLine = bitmap, *src, bits;
|
|
int width = gi->width;
|
|
int stride = ((width + 3) & ~3);
|
|
int height = gi->height;
|
|
int w;
|
|
int xspan, lenspan;
|
|
|
|
x -= gi->x;
|
|
y -= gi->y;
|
|
while (height--)
|
|
{
|
|
src = srcLine;
|
|
srcLine += stride;
|
|
w = width;
|
|
|
|
bits = *src++;
|
|
xspan = x;
|
|
while (w)
|
|
{
|
|
if (bits >= 0x80)
|
|
{
|
|
lenspan = 0;
|
|
do
|
|
{
|
|
lenspan++;
|
|
if (lenspan == w)
|
|
break;
|
|
bits = *src++;
|
|
} while (bits >= 0x80);
|
|
XFillRectangle (gdi_display, physDev->drawable,
|
|
physDev->gc, xspan, y, lenspan, 1);
|
|
xspan += lenspan;
|
|
w -= lenspan;
|
|
}
|
|
else
|
|
{
|
|
do
|
|
{
|
|
w--;
|
|
xspan++;
|
|
if (!w)
|
|
break;
|
|
bits = *src++;
|
|
} while (bits < 0x80);
|
|
}
|
|
}
|
|
y++;
|
|
}
|
|
}
|
|
|
|
|
|
static void ExamineBitfield (DWORD mask, int *shift, int *len)
|
|
{
|
|
int s, l;
|
|
|
|
s = 0;
|
|
while ((mask & 1) == 0)
|
|
{
|
|
mask >>= 1;
|
|
s++;
|
|
}
|
|
l = 0;
|
|
while ((mask & 1) == 1)
|
|
{
|
|
mask >>= 1;
|
|
l++;
|
|
}
|
|
*shift = s;
|
|
*len = l;
|
|
}
|
|
|
|
static DWORD GetField (DWORD pixel, int shift, int len)
|
|
{
|
|
pixel = pixel & (((1 << (len)) - 1) << shift);
|
|
pixel = pixel << (32 - (shift + len)) >> 24;
|
|
while (len < 8)
|
|
{
|
|
pixel |= (pixel >> len);
|
|
len <<= 1;
|
|
}
|
|
return pixel;
|
|
}
|
|
|
|
|
|
static DWORD PutField (DWORD pixel, int shift, int len)
|
|
{
|
|
shift = shift - (8 - len);
|
|
if (len <= 8)
|
|
pixel &= (((1 << len) - 1) << (8 - len));
|
|
if (shift < 0)
|
|
pixel >>= -shift;
|
|
else
|
|
pixel <<= shift;
|
|
return pixel;
|
|
}
|
|
|
|
static void SmoothGlyphGray(XImage *image, int x, int y, void *bitmap, XGlyphInfo *gi,
|
|
int color)
|
|
{
|
|
int r_shift, r_len;
|
|
int g_shift, g_len;
|
|
int b_shift, b_len;
|
|
BYTE *maskLine, *mask, m;
|
|
int maskStride;
|
|
DWORD pixel;
|
|
int width, height;
|
|
int w, tx;
|
|
BYTE src_r, src_g, src_b;
|
|
|
|
x -= gi->x;
|
|
y -= gi->y;
|
|
width = gi->width;
|
|
height = gi->height;
|
|
|
|
maskLine = bitmap;
|
|
maskStride = (width + 3) & ~3;
|
|
|
|
ExamineBitfield (image->red_mask, &r_shift, &r_len);
|
|
ExamineBitfield (image->green_mask, &g_shift, &g_len);
|
|
ExamineBitfield (image->blue_mask, &b_shift, &b_len);
|
|
|
|
src_r = GetField(color, r_shift, r_len);
|
|
src_g = GetField(color, g_shift, g_len);
|
|
src_b = GetField(color, b_shift, b_len);
|
|
|
|
for(; height--; y++)
|
|
{
|
|
mask = maskLine;
|
|
maskLine += maskStride;
|
|
w = width;
|
|
tx = x;
|
|
|
|
if(y < 0) continue;
|
|
if(y >= image->height) break;
|
|
|
|
for(; w--; tx++)
|
|
{
|
|
if(tx >= image->width) break;
|
|
|
|
m = *mask++;
|
|
if(tx < 0) continue;
|
|
|
|
if (m == 0xff)
|
|
XPutPixel (image, tx, y, color);
|
|
else if (m)
|
|
{
|
|
BYTE r, g, b;
|
|
|
|
pixel = XGetPixel (image, tx, y);
|
|
|
|
r = GetField(pixel, r_shift, r_len);
|
|
r = ((BYTE)~m * (WORD)r + (BYTE)m * (WORD)src_r) >> 8;
|
|
g = GetField(pixel, g_shift, g_len);
|
|
g = ((BYTE)~m * (WORD)g + (BYTE)m * (WORD)src_g) >> 8;
|
|
b = GetField(pixel, b_shift, b_len);
|
|
b = ((BYTE)~m * (WORD)b + (BYTE)m * (WORD)src_b) >> 8;
|
|
|
|
pixel = (PutField (r, r_shift, r_len) |
|
|
PutField (g, g_shift, g_len) |
|
|
PutField (b, b_shift, b_len));
|
|
XPutPixel (image, tx, y, pixel);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*************************************************************
|
|
* get_tile_pict
|
|
*
|
|
* Returns an appropriate Picture for tiling the text colour.
|
|
* Call and use result within the xrender_cs
|
|
*/
|
|
static Picture get_tile_pict(WineXRenderFormat *wxr_format, int text_pixel)
|
|
{
|
|
static struct
|
|
{
|
|
Pixmap xpm;
|
|
Picture pict;
|
|
int current_color;
|
|
} tiles[MAX_FORMATS], *tile;
|
|
XRenderColor col;
|
|
|
|
tile = &tiles[wxr_format->format];
|
|
|
|
if(!tile->xpm)
|
|
{
|
|
XRenderPictureAttributes pa;
|
|
|
|
wine_tsx11_lock();
|
|
tile->xpm = XCreatePixmap(gdi_display, root_window, 1, 1, wxr_format->pict_format->depth);
|
|
|
|
pa.repeat = RepeatNormal;
|
|
tile->pict = pXRenderCreatePicture(gdi_display, tile->xpm, wxr_format->pict_format, CPRepeat, &pa);
|
|
wine_tsx11_unlock();
|
|
|
|
/* init current_color to something different from text_pixel */
|
|
tile->current_color = ~text_pixel;
|
|
|
|
if(wxr_format->format == WXR_FORMAT_MONO)
|
|
{
|
|
/* for a 1bpp bitmap we always need a 1 in the tile */
|
|
col.red = col.green = col.blue = 0;
|
|
col.alpha = 0xffff;
|
|
wine_tsx11_lock();
|
|
pXRenderFillRectangle(gdi_display, PictOpSrc, tile->pict, &col, 0, 0, 1, 1);
|
|
wine_tsx11_unlock();
|
|
}
|
|
}
|
|
|
|
if(text_pixel != tile->current_color && wxr_format->format != WXR_FORMAT_MONO)
|
|
{
|
|
get_xrender_color(wxr_format, text_pixel, &col);
|
|
wine_tsx11_lock();
|
|
pXRenderFillRectangle(gdi_display, PictOpSrc, tile->pict, &col, 0, 0, 1, 1);
|
|
wine_tsx11_unlock();
|
|
tile->current_color = text_pixel;
|
|
}
|
|
return tile->pict;
|
|
}
|
|
|
|
static int XRenderErrorHandler(Display *dpy, XErrorEvent *event, void *arg)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* X11DRV_XRender_ExtTextOut
|
|
*/
|
|
BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
|
|
const RECT *lprect, LPCWSTR wstr, UINT count,
|
|
const INT *lpDx )
|
|
{
|
|
RGNDATA *data;
|
|
XGCValues xgcval;
|
|
gsCacheEntry *entry;
|
|
gsCacheEntryFormat *formatEntry;
|
|
BOOL retv = FALSE;
|
|
HDC hdc = physDev->hdc;
|
|
int textPixel, backgroundPixel;
|
|
HRGN saved_region = 0;
|
|
BOOL disable_antialias = FALSE;
|
|
AA_Type aa_type = AA_None;
|
|
DIBSECTION bmp;
|
|
unsigned int idx;
|
|
double cosEsc, sinEsc;
|
|
LOGFONTW lf;
|
|
WineXRenderFormat *dst_format = get_xrender_format_from_pdevice(physDev);
|
|
Picture tile_pict = 0;
|
|
|
|
/* Do we need to disable antialiasing because of palette mode? */
|
|
if( !physDev->bitmap || GetObjectW( physDev->bitmap->hbitmap, sizeof(bmp), &bmp ) != sizeof(bmp) ) {
|
|
TRACE("bitmap is not a DIB\n");
|
|
}
|
|
else if (bmp.dsBmih.biBitCount <= 8) {
|
|
TRACE("Disabling antialiasing\n");
|
|
disable_antialias = TRUE;
|
|
}
|
|
|
|
xgcval.function = GXcopy;
|
|
xgcval.background = physDev->backgroundPixel;
|
|
xgcval.fill_style = FillSolid;
|
|
wine_tsx11_lock();
|
|
XChangeGC( gdi_display, physDev->gc, GCFunction | GCBackground | GCFillStyle, &xgcval );
|
|
wine_tsx11_unlock();
|
|
|
|
X11DRV_LockDIBSection( physDev, DIB_Status_GdiMod );
|
|
|
|
if(physDev->depth == 1) {
|
|
if((physDev->textPixel & 0xffffff) == 0) {
|
|
textPixel = 0;
|
|
backgroundPixel = 1;
|
|
} else {
|
|
textPixel = 1;
|
|
backgroundPixel = 0;
|
|
}
|
|
} else {
|
|
textPixel = physDev->textPixel;
|
|
backgroundPixel = physDev->backgroundPixel;
|
|
}
|
|
|
|
if(flags & ETO_OPAQUE)
|
|
{
|
|
wine_tsx11_lock();
|
|
XSetForeground( gdi_display, physDev->gc, backgroundPixel );
|
|
XFillRectangle( gdi_display, physDev->drawable, physDev->gc,
|
|
physDev->dc_rect.left + lprect->left, physDev->dc_rect.top + lprect->top,
|
|
lprect->right - lprect->left, lprect->bottom - lprect->top );
|
|
wine_tsx11_unlock();
|
|
}
|
|
|
|
if(count == 0)
|
|
{
|
|
retv = TRUE;
|
|
goto done_unlock;
|
|
}
|
|
|
|
|
|
GetObjectW(GetCurrentObject(physDev->hdc, OBJ_FONT), sizeof(lf), &lf);
|
|
if(lf.lfEscapement != 0) {
|
|
cosEsc = cos(lf.lfEscapement * M_PI / 1800);
|
|
sinEsc = sin(lf.lfEscapement * M_PI / 1800);
|
|
} else {
|
|
cosEsc = 1;
|
|
sinEsc = 0;
|
|
}
|
|
|
|
if (flags & ETO_CLIPPED)
|
|
{
|
|
HRGN clip_region;
|
|
|
|
clip_region = CreateRectRgnIndirect( lprect );
|
|
/* make a copy of the current device region */
|
|
saved_region = CreateRectRgn( 0, 0, 0, 0 );
|
|
CombineRgn( saved_region, physDev->region, 0, RGN_COPY );
|
|
X11DRV_SetDeviceClipping( physDev, saved_region, clip_region );
|
|
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;
|
|
if( disable_antialias == FALSE )
|
|
aa_type = entry->aa_default;
|
|
formatEntry = entry->format[aa_type];
|
|
|
|
for(idx = 0; idx < count; idx++) {
|
|
if( !formatEntry ) {
|
|
UploadGlyph(physDev, wstr[idx], aa_type);
|
|
/* re-evaluate antialias since aa_default may have changed */
|
|
if( disable_antialias == FALSE )
|
|
aa_type = entry->aa_default;
|
|
formatEntry = entry->format[aa_type];
|
|
} else if( wstr[idx] >= formatEntry->nrealized || formatEntry->realized[wstr[idx]] == FALSE) {
|
|
UploadGlyph(physDev, wstr[idx], aa_type);
|
|
}
|
|
}
|
|
if (!formatEntry)
|
|
{
|
|
WARN("could not upload requested glyphs\n");
|
|
LeaveCriticalSection(&xrender_cs);
|
|
goto done_unlock;
|
|
}
|
|
|
|
TRACE("Writing %s at %d,%d\n", debugstr_wn(wstr,count),
|
|
physDev->dc_rect.left + x, physDev->dc_rect.top + y);
|
|
|
|
if(X11DRV_XRender_Installed)
|
|
{
|
|
XGlyphElt16 *elts = HeapAlloc(GetProcessHeap(), 0, sizeof(XGlyphElt16) * count);
|
|
INT offset = 0;
|
|
POINT desired, current;
|
|
int render_op = PictOpOver;
|
|
|
|
/* 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
|
|
element of the elts array. */
|
|
|
|
desired.x = physDev->dc_rect.left + x;
|
|
desired.y = physDev->dc_rect.top + y;
|
|
current.x = current.y = 0;
|
|
|
|
tile_pict = get_tile_pict(dst_format, physDev->textPixel);
|
|
|
|
/* FIXME the mapping of Text/BkColor onto 1 or 0 needs investigation.
|
|
*/
|
|
if((dst_format->format == WXR_FORMAT_MONO) && (textPixel == 0))
|
|
render_op = PictOpOutReverse; /* This gives us 'black' text */
|
|
|
|
for(idx = 0; idx < count; idx++)
|
|
{
|
|
elts[idx].glyphset = formatEntry->glyphset;
|
|
elts[idx].chars = wstr + idx;
|
|
elts[idx].nchars = 1;
|
|
elts[idx].xOff = desired.x - current.x;
|
|
elts[idx].yOff = desired.y - current.y;
|
|
|
|
current.x += (elts[idx].xOff + formatEntry->gis[wstr[idx]].xOff);
|
|
current.y += (elts[idx].yOff + formatEntry->gis[wstr[idx]].yOff);
|
|
|
|
if(!lpDx)
|
|
{
|
|
desired.x += formatEntry->gis[wstr[idx]].xOff;
|
|
desired.y += formatEntry->gis[wstr[idx]].yOff;
|
|
}
|
|
else
|
|
{
|
|
offset += lpDx[idx];
|
|
desired.x = physDev->dc_rect.left + x + offset * cosEsc;
|
|
desired.y = physDev->dc_rect.top + y - offset * sinEsc;
|
|
}
|
|
}
|
|
wine_tsx11_lock();
|
|
pXRenderCompositeText16(gdi_display, render_op,
|
|
tile_pict,
|
|
physDev->xrender->pict,
|
|
formatEntry->font_format->pict_format,
|
|
0, 0, 0, 0, elts, count);
|
|
wine_tsx11_unlock();
|
|
HeapFree(GetProcessHeap(), 0, elts);
|
|
} else {
|
|
INT offset = 0, xoff = 0, yoff = 0;
|
|
wine_tsx11_lock();
|
|
XSetForeground( gdi_display, physDev->gc, textPixel );
|
|
|
|
if(aa_type == AA_None || physDev->depth == 1)
|
|
{
|
|
void (* sharp_glyph_fn)(X11DRV_PDEVICE *, INT, INT, void *, XGlyphInfo *);
|
|
|
|
if(aa_type == AA_None)
|
|
sharp_glyph_fn = SharpGlyphMono;
|
|
else
|
|
sharp_glyph_fn = SharpGlyphGray;
|
|
|
|
for(idx = 0; idx < count; idx++) {
|
|
sharp_glyph_fn(physDev, physDev->dc_rect.left + x + xoff,
|
|
physDev->dc_rect.top + y + yoff,
|
|
formatEntry->bitmaps[wstr[idx]],
|
|
&formatEntry->gis[wstr[idx]]);
|
|
if(lpDx) {
|
|
offset += lpDx[idx];
|
|
xoff = offset * cosEsc;
|
|
yoff = offset * -sinEsc;
|
|
} else {
|
|
xoff += formatEntry->gis[wstr[idx]].xOff;
|
|
yoff += formatEntry->gis[wstr[idx]].yOff;
|
|
}
|
|
}
|
|
} else {
|
|
XImage *image;
|
|
int image_x, image_y, image_off_x, image_off_y, image_w, image_h;
|
|
RECT extents = {0, 0, 0, 0};
|
|
POINT cur = {0, 0};
|
|
int w = physDev->drawable_rect.right - physDev->drawable_rect.left;
|
|
int h = physDev->drawable_rect.bottom - physDev->drawable_rect.top;
|
|
|
|
TRACE("drawable %dx%d\n", w, h);
|
|
|
|
for(idx = 0; idx < count; idx++) {
|
|
if(extents.left > cur.x - formatEntry->gis[wstr[idx]].x)
|
|
extents.left = cur.x - formatEntry->gis[wstr[idx]].x;
|
|
if(extents.top > cur.y - formatEntry->gis[wstr[idx]].y)
|
|
extents.top = cur.y - formatEntry->gis[wstr[idx]].y;
|
|
if(extents.right < cur.x - formatEntry->gis[wstr[idx]].x + formatEntry->gis[wstr[idx]].width)
|
|
extents.right = cur.x - formatEntry->gis[wstr[idx]].x + formatEntry->gis[wstr[idx]].width;
|
|
if(extents.bottom < cur.y - formatEntry->gis[wstr[idx]].y + formatEntry->gis[wstr[idx]].height)
|
|
extents.bottom = cur.y - formatEntry->gis[wstr[idx]].y + formatEntry->gis[wstr[idx]].height;
|
|
if(lpDx) {
|
|
offset += lpDx[idx];
|
|
cur.x = offset * cosEsc;
|
|
cur.y = offset * -sinEsc;
|
|
} else {
|
|
cur.x += formatEntry->gis[wstr[idx]].xOff;
|
|
cur.y += formatEntry->gis[wstr[idx]].yOff;
|
|
}
|
|
}
|
|
TRACE("glyph extents %d,%d - %d,%d drawable x,y %d,%d\n", extents.left, extents.top,
|
|
extents.right, extents.bottom, physDev->dc_rect.left + x, physDev->dc_rect.top + y);
|
|
|
|
if(physDev->dc_rect.left + x + extents.left >= 0) {
|
|
image_x = physDev->dc_rect.left + x + extents.left;
|
|
image_off_x = 0;
|
|
} else {
|
|
image_x = 0;
|
|
image_off_x = physDev->dc_rect.left + x + extents.left;
|
|
}
|
|
if(physDev->dc_rect.top + y + extents.top >= 0) {
|
|
image_y = physDev->dc_rect.top + y + extents.top;
|
|
image_off_y = 0;
|
|
} else {
|
|
image_y = 0;
|
|
image_off_y = physDev->dc_rect.top + y + extents.top;
|
|
}
|
|
if(physDev->dc_rect.left + x + extents.right < w)
|
|
image_w = physDev->dc_rect.left + x + extents.right - image_x;
|
|
else
|
|
image_w = w - image_x;
|
|
if(physDev->dc_rect.top + y + extents.bottom < h)
|
|
image_h = physDev->dc_rect.top + y + extents.bottom - image_y;
|
|
else
|
|
image_h = h - image_y;
|
|
|
|
if(image_w <= 0 || image_h <= 0) goto no_image;
|
|
|
|
X11DRV_expect_error(gdi_display, XRenderErrorHandler, NULL);
|
|
image = XGetImage(gdi_display, physDev->drawable,
|
|
image_x, image_y, image_w, image_h,
|
|
AllPlanes, ZPixmap);
|
|
X11DRV_check_error();
|
|
|
|
TRACE("XGetImage(%p, %x, %d, %d, %d, %d, %lx, %x) depth = %d rets %p\n",
|
|
gdi_display, (int)physDev->drawable, image_x, image_y,
|
|
image_w, image_h, AllPlanes, ZPixmap,
|
|
physDev->depth, image);
|
|
if(!image) {
|
|
Pixmap xpm = XCreatePixmap(gdi_display, root_window, image_w, image_h,
|
|
physDev->depth);
|
|
GC gc;
|
|
XGCValues gcv;
|
|
|
|
gcv.graphics_exposures = False;
|
|
gc = XCreateGC(gdi_display, xpm, GCGraphicsExposures, &gcv);
|
|
XCopyArea(gdi_display, physDev->drawable, xpm, gc, image_x, image_y,
|
|
image_w, image_h, 0, 0);
|
|
XFreeGC(gdi_display, gc);
|
|
X11DRV_expect_error(gdi_display, XRenderErrorHandler, NULL);
|
|
image = XGetImage(gdi_display, xpm, 0, 0, image_w, image_h, AllPlanes,
|
|
ZPixmap);
|
|
X11DRV_check_error();
|
|
XFreePixmap(gdi_display, xpm);
|
|
}
|
|
if(!image) goto no_image;
|
|
|
|
image->red_mask = visual->red_mask;
|
|
image->green_mask = visual->green_mask;
|
|
image->blue_mask = visual->blue_mask;
|
|
|
|
offset = xoff = yoff = 0;
|
|
for(idx = 0; idx < count; idx++) {
|
|
SmoothGlyphGray(image, xoff + image_off_x - extents.left,
|
|
yoff + image_off_y - extents.top,
|
|
formatEntry->bitmaps[wstr[idx]],
|
|
&formatEntry->gis[wstr[idx]],
|
|
physDev->textPixel);
|
|
if(lpDx) {
|
|
offset += lpDx[idx];
|
|
xoff = offset * cosEsc;
|
|
yoff = offset * -sinEsc;
|
|
} else {
|
|
xoff += formatEntry->gis[wstr[idx]].xOff;
|
|
yoff += formatEntry->gis[wstr[idx]].yOff;
|
|
}
|
|
}
|
|
XPutImage(gdi_display, physDev->drawable, physDev->gc, image, 0, 0,
|
|
image_x, image_y, image_w, image_h);
|
|
XDestroyImage(image);
|
|
}
|
|
no_image:
|
|
wine_tsx11_unlock();
|
|
}
|
|
LeaveCriticalSection(&xrender_cs);
|
|
|
|
if (flags & ETO_CLIPPED)
|
|
{
|
|
/* restore the device region */
|
|
X11DRV_SetDeviceClipping( physDev, saved_region, 0 );
|
|
DeleteObject( saved_region );
|
|
}
|
|
|
|
retv = TRUE;
|
|
|
|
done_unlock:
|
|
X11DRV_UnlockDIBSection( physDev, TRUE );
|
|
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)
|
|
{
|
|
/* Further down a transformation matrix is used for stretching and mirroring the source data.
|
|
* xscale/yscale contain the scaling factors for the width and height. In case of mirroring
|
|
* we also need a x- and y-offset because without the pixels will be in the wrong quadrant of the x-y plane.
|
|
*/
|
|
int x_offset = (xscale<0) ? width : 0;
|
|
int y_offset = (yscale<0) ? height : 0;
|
|
|
|
/* When we need to scale we perform scaling and source_x / source_y translation using a transformation matrix.
|
|
* This is needed because XRender is inaccurate in combination with scaled source coordinates passed to XRenderComposite.
|
|
* In all other cases we do use XRenderComposite for translation as it is faster than using a transformation matrix. */
|
|
if(xscale != 1.0 || yscale != 1.0)
|
|
{
|
|
/* When we are using a mask, 'src_pict' contains a 1x1 picture for tiling, the actual source data is in mask_pict */
|
|
if(mask_pict)
|
|
set_xrender_transformation(mask_pict, xscale, yscale, x_offset, y_offset);
|
|
else
|
|
set_xrender_transformation(src_pict, xscale, yscale, x_src + x_offset, y_src + y_offset);
|
|
|
|
pXRenderComposite(gdi_display, PictOpSrc, src_pict, mask_pict, dst_pict, 0, 0, 0, 0, 0, 0, width, height);
|
|
}
|
|
else
|
|
{
|
|
/* When we are using a mask, 'src_pict' contains a 1x1 picture for tiling, the actual source data is in mask_pict */
|
|
if(mask_pict)
|
|
set_xrender_transformation(mask_pict, 1, 1, 0, 0);
|
|
else
|
|
set_xrender_transformation(src_pict, 1, 1, 0, 0);
|
|
|
|
pXRenderComposite(gdi_display, PictOpSrc, src_pict, mask_pict, dst_pict, x_src, y_src, 0, 0, 0, 0, width, height);
|
|
}
|
|
}
|
|
|
|
/******************************************************************************
|
|
* AlphaBlend (x11drv.@)
|
|
*/
|
|
BOOL CDECL X11DRV_AlphaBlend(X11DRV_PDEVICE *devDst, INT xDst, INT yDst, INT widthDst, INT heightDst,
|
|
X11DRV_PDEVICE *devSrc, INT xSrc, INT ySrc, INT widthSrc, INT heightSrc,
|
|
BLENDFUNCTION blendfn)
|
|
{
|
|
XRenderPictureAttributes pa;
|
|
Picture dst_pict, src_pict;
|
|
Pixmap xpm;
|
|
DIBSECTION dib;
|
|
XImage *image;
|
|
GC gc;
|
|
XGCValues gcv;
|
|
DWORD *dstbits, *data;
|
|
int y, y2;
|
|
POINT pts[2];
|
|
BOOL top_down = FALSE;
|
|
RGNDATA *rgndata;
|
|
WineXRenderFormat *dst_format = get_xrender_format_from_pdevice(devDst);
|
|
WineXRenderFormat *src_format;
|
|
int repeat_src;
|
|
|
|
if(!X11DRV_XRender_Installed) {
|
|
FIXME("Unable to AlphaBlend without Xrender\n");
|
|
return FALSE;
|
|
}
|
|
pts[0].x = xDst;
|
|
pts[0].y = yDst;
|
|
pts[1].x = xDst + widthDst;
|
|
pts[1].y = yDst + heightDst;
|
|
LPtoDP(devDst->hdc, pts, 2);
|
|
xDst = pts[0].x;
|
|
yDst = pts[0].y;
|
|
widthDst = pts[1].x - pts[0].x;
|
|
heightDst = pts[1].y - pts[0].y;
|
|
|
|
pts[0].x = xSrc;
|
|
pts[0].y = ySrc;
|
|
pts[1].x = xSrc + widthSrc;
|
|
pts[1].y = ySrc + heightSrc;
|
|
LPtoDP(devSrc->hdc, pts, 2);
|
|
xSrc = pts[0].x;
|
|
ySrc = pts[0].y;
|
|
widthSrc = pts[1].x - pts[0].x;
|
|
heightSrc = pts[1].y - pts[0].y;
|
|
if (!widthDst || !heightDst || !widthSrc || !heightSrc) return TRUE;
|
|
|
|
/* If the source is a 1x1 bitmap, tiling is equivalent to stretching, but
|
|
tiling is much faster. Therefore, we do no stretching in this case. */
|
|
repeat_src = widthSrc == 1 && heightSrc == 1;
|
|
|
|
#ifndef HAVE_XRENDERSETPICTURETRANSFORM
|
|
if((widthDst != widthSrc || heightDst != heightSrc) && !repeat_src)
|
|
#else
|
|
if(!pXRenderSetPictureTransform && !repeat_src)
|
|
#endif
|
|
{
|
|
FIXME("Unable to Stretch, XRenderSetPictureTransform is currently required\n");
|
|
return FALSE;
|
|
}
|
|
|
|
if (!devSrc->bitmap || GetObjectW( devSrc->bitmap->hbitmap, sizeof(dib), &dib ) != sizeof(dib))
|
|
{
|
|
static BOOL out = FALSE;
|
|
if (!out)
|
|
{
|
|
FIXME("not a dibsection\n");
|
|
out = TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
if (xSrc < 0 || ySrc < 0 || widthSrc < 0 || heightSrc < 0 || xSrc + widthSrc > dib.dsBmih.biWidth
|
|
|| ySrc + heightSrc > abs(dib.dsBmih.biHeight))
|
|
{
|
|
WARN("Invalid src coords: (%d,%d), size %dx%d\n", xSrc, ySrc, widthSrc, heightSrc);
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
if ((blendfn.AlphaFormat & AC_SRC_ALPHA) && blendfn.SourceConstantAlpha != 0xff)
|
|
FIXME("Ignoring SourceConstantAlpha %d for AC_SRC_ALPHA\n", blendfn.SourceConstantAlpha);
|
|
|
|
if(dib.dsBm.bmBitsPixel != 32) {
|
|
FIXME("not a 32 bpp dibsection\n");
|
|
return FALSE;
|
|
}
|
|
dstbits = data = HeapAlloc(GetProcessHeap(), 0, heightSrc * widthSrc * 4);
|
|
|
|
if(dib.dsBmih.biHeight < 0) { /* top-down dib */
|
|
top_down = TRUE;
|
|
dstbits += widthSrc * (heightSrc - 1);
|
|
y2 = ySrc;
|
|
y = y2 + heightSrc - 1;
|
|
}
|
|
else
|
|
{
|
|
y = dib.dsBmih.biHeight - ySrc - 1;
|
|
y2 = y - heightSrc + 1;
|
|
}
|
|
|
|
if (blendfn.AlphaFormat & AC_SRC_ALPHA)
|
|
{
|
|
for(; y >= y2; y--)
|
|
{
|
|
memcpy(dstbits, (char *)dib.dsBm.bmBits + y * dib.dsBm.bmWidthBytes + xSrc * 4,
|
|
widthSrc * 4);
|
|
dstbits += (top_down ? -1 : 1) * widthSrc;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
DWORD source_alpha = (DWORD)blendfn.SourceConstantAlpha << 24;
|
|
int x;
|
|
|
|
for(; y >= y2; y--)
|
|
{
|
|
DWORD *srcbits = (DWORD *)((char *)dib.dsBm.bmBits + y * dib.dsBm.bmWidthBytes) + xSrc;
|
|
for (x = 0; x < widthSrc; x++)
|
|
{
|
|
DWORD argb = *srcbits++;
|
|
argb = (argb & 0xffffff) | source_alpha;
|
|
*dstbits++ = argb;
|
|
}
|
|
if (top_down) /* we traversed the row forward so we should go back by two rows */
|
|
dstbits -= 2 * widthSrc;
|
|
}
|
|
|
|
}
|
|
|
|
rgndata = X11DRV_GetRegionData( devDst->region, 0 );
|
|
|
|
wine_tsx11_lock();
|
|
image = XCreateImage(gdi_display, visual, 32, ZPixmap, 0,
|
|
(char*) data, widthSrc, heightSrc, 32, widthSrc * 4);
|
|
|
|
src_format = get_xrender_format(WXR_FORMAT_A8R8G8B8);
|
|
TRACE("src_format %p\n", src_format);
|
|
if(!src_format)
|
|
{
|
|
WARN("Unable to find a picture format supporting alpha, make sure X is running at 24-bit\n");
|
|
return FALSE;
|
|
}
|
|
|
|
pa.subwindow_mode = IncludeInferiors;
|
|
pa.repeat = repeat_src ? RepeatNormal : RepeatNone;
|
|
|
|
/* FIXME use devDst->xrender->pict ? */
|
|
dst_pict = pXRenderCreatePicture(gdi_display,
|
|
devDst->drawable,
|
|
dst_format->pict_format,
|
|
CPSubwindowMode, &pa);
|
|
TRACE("dst_pict %08lx\n", dst_pict);
|
|
TRACE("src_drawable = %08lx\n", devSrc->drawable);
|
|
xpm = XCreatePixmap(gdi_display,
|
|
root_window,
|
|
widthSrc, heightSrc, 32);
|
|
gcv.graphics_exposures = False;
|
|
gc = XCreateGC(gdi_display, xpm, GCGraphicsExposures, &gcv);
|
|
TRACE("xpm = %08lx\n", xpm);
|
|
XPutImage(gdi_display, xpm, gc, image, 0, 0, 0, 0, widthSrc, heightSrc);
|
|
|
|
src_pict = pXRenderCreatePicture(gdi_display,
|
|
xpm, src_format->pict_format,
|
|
CPSubwindowMode|CPRepeat, &pa);
|
|
TRACE("src_pict %08lx\n", src_pict);
|
|
|
|
if (rgndata)
|
|
{
|
|
pXRenderSetPictureClipRectangles( gdi_display, dst_pict,
|
|
devDst->dc_rect.left, devDst->dc_rect.top,
|
|
(XRectangle *)rgndata->Buffer,
|
|
rgndata->rdh.nCount );
|
|
HeapFree( GetProcessHeap(), 0, rgndata );
|
|
}
|
|
|
|
/* Make sure we ALWAYS set the transformation matrix even if we don't need to scale. The reason is
|
|
* that later on we want to reuse pictures (it can bring a lot of extra performance) and each time
|
|
* a different transformation matrix might have been used. */
|
|
set_xrender_transformation(src_pict, widthSrc/(double)widthDst, heightSrc/(double)heightDst, 0, 0);
|
|
pXRenderComposite(gdi_display, PictOpOver, src_pict, 0, dst_pict,
|
|
0, 0, 0, 0,
|
|
xDst + devDst->dc_rect.left, yDst + devDst->dc_rect.top, widthDst, heightDst);
|
|
|
|
|
|
pXRenderFreePicture(gdi_display, src_pict);
|
|
XFreePixmap(gdi_display, xpm);
|
|
XFreeGC(gdi_display, gc);
|
|
pXRenderFreePicture(gdi_display, dst_pict);
|
|
image->data = NULL;
|
|
XDestroyImage(image);
|
|
|
|
wine_tsx11_unlock();
|
|
HeapFree(GetProcessHeap(), 0, data);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL X11DRV_XRender_GetSrcAreaStretch(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
|
|
Pixmap pixmap, GC gc,
|
|
INT widthSrc, INT heightSrc,
|
|
INT widthDst, INT heightDst,
|
|
RECT *visRectSrc, RECT *visRectDst )
|
|
{
|
|
BOOL stretch = (widthSrc != widthDst) || (heightSrc != heightDst);
|
|
int width = visRectDst->right - visRectDst->left;
|
|
int height = visRectDst->bottom - visRectDst->top;
|
|
int x_src = physDevSrc->dc_rect.left + visRectSrc->left;
|
|
int y_src = physDevSrc->dc_rect.top + visRectSrc->top;
|
|
WineXRenderFormat *src_format = get_xrender_format_from_pdevice(physDevSrc);
|
|
WineXRenderFormat *dst_format = get_xrender_format_from_pdevice(physDevDst);
|
|
Picture src_pict=0, dst_pict=0, mask_pict=0;
|
|
|
|
double xscale = widthSrc/(double)widthDst;
|
|
double yscale = heightSrc/(double)heightDst;
|
|
|
|
XRenderPictureAttributes pa;
|
|
pa.subwindow_mode = IncludeInferiors;
|
|
pa.repeat = RepeatNone;
|
|
|
|
TRACE("src depth=%d widthSrc=%d heightSrc=%d xSrc=%d ySrc=%d\n", physDevSrc->depth, widthSrc, heightSrc, x_src, y_src);
|
|
TRACE("dst depth=%d widthDst=%d heightDst=%d\n", physDevDst->depth, widthDst, heightDst);
|
|
|
|
if(!X11DRV_XRender_Installed)
|
|
{
|
|
TRACE("Not using XRender since it is not available or disabled\n");
|
|
return FALSE;
|
|
}
|
|
|
|
/* XRender can't handle palettes, so abort */
|
|
if(X11DRV_PALETTE_XPixelToPalette)
|
|
return FALSE;
|
|
|
|
/* XRender is of no use in this case */
|
|
if((physDevDst->depth == 1) && (physDevSrc->depth > 1))
|
|
return FALSE;
|
|
|
|
/* Just use traditional X copy when the depths match and we don't need stretching */
|
|
if((physDevSrc->depth == physDevDst->depth) && !stretch)
|
|
{
|
|
TRACE("Source and destination depth match and no stretching needed falling back to XCopyArea\n");
|
|
wine_tsx11_lock();
|
|
XCopyArea( gdi_display, physDevSrc->drawable, pixmap, gc, x_src, y_src, width, height, 0, 0);
|
|
wine_tsx11_unlock();
|
|
return TRUE;
|
|
}
|
|
|
|
/* mono -> color */
|
|
if(physDevSrc->depth == 1)
|
|
{
|
|
XRenderColor col;
|
|
get_xrender_color(dst_format, physDevDst->textPixel, &col);
|
|
|
|
/* We use the source drawable as a mask */
|
|
wine_tsx11_lock();
|
|
mask_pict = pXRenderCreatePicture(gdi_display, physDevSrc->drawable, src_format->pict_format, CPSubwindowMode|CPRepeat, &pa);
|
|
|
|
/* Use backgroundPixel as the foreground color */
|
|
src_pict = get_tile_pict(dst_format, physDevDst->backgroundPixel);
|
|
|
|
/* Create a destination picture and fill it with textPixel color as the background color */
|
|
dst_pict = pXRenderCreatePicture(gdi_display, pixmap, dst_format->pict_format, CPSubwindowMode|CPRepeat, &pa);
|
|
pXRenderFillRectangle(gdi_display, PictOpSrc, dst_pict, &col, 0, 0, width, height);
|
|
|
|
xrender_blit(src_pict, mask_pict, dst_pict, x_src, y_src, xscale, yscale, width, height);
|
|
|
|
if(dst_pict) pXRenderFreePicture(gdi_display, dst_pict);
|
|
if(mask_pict) pXRenderFreePicture(gdi_display, mask_pict);
|
|
wine_tsx11_unlock();
|
|
}
|
|
else /* color -> color but with different depths */
|
|
{
|
|
wine_tsx11_lock();
|
|
src_pict = pXRenderCreatePicture(gdi_display,
|
|
physDevSrc->drawable, src_format->pict_format,
|
|
CPSubwindowMode|CPRepeat, &pa);
|
|
|
|
dst_pict = pXRenderCreatePicture(gdi_display,
|
|
pixmap, dst_format->pict_format,
|
|
CPSubwindowMode|CPRepeat, &pa);
|
|
|
|
xrender_blit(src_pict, 0, dst_pict, x_src, y_src, xscale, yscale, width, height);
|
|
|
|
if(src_pict) pXRenderFreePicture(gdi_display, src_pict);
|
|
if(dst_pict) pXRenderFreePicture(gdi_display, dst_pict);
|
|
wine_tsx11_unlock();
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
#else /* SONAME_LIBXRENDER */
|
|
|
|
void X11DRV_XRender_Init(void)
|
|
{
|
|
TRACE("XRender support not compiled in.\n");
|
|
return;
|
|
}
|
|
|
|
void X11DRV_XRender_Finalize(void)
|
|
{
|
|
}
|
|
|
|
BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE *physDev, HFONT hfont)
|
|
{
|
|
assert(0);
|
|
return FALSE;
|
|
}
|
|
|
|
void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE *physDev)
|
|
{
|
|
assert(0);
|
|
return;
|
|
}
|
|
|
|
BOOL X11DRV_XRender_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
|
|
const RECT *lprect, LPCWSTR wstr, UINT count,
|
|
const INT *lpDx )
|
|
{
|
|
assert(0);
|
|
return FALSE;
|
|
}
|
|
|
|
void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev)
|
|
{
|
|
assert(0);
|
|
return;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* AlphaBlend (x11drv.@)
|
|
*/
|
|
BOOL X11DRV_AlphaBlend(X11DRV_PDEVICE *devDst, INT xDst, INT yDst, INT widthDst, INT heightDst,
|
|
X11DRV_PDEVICE *devSrc, INT xSrc, INT ySrc, INT widthSrc, INT heightSrc,
|
|
BLENDFUNCTION blendfn)
|
|
{
|
|
FIXME("not supported - XRENDER headers were missing at compile time\n");
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL X11DRV_XRender_GetSrcAreaStretch(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
|
|
Pixmap pixmap, GC gc,
|
|
INT widthSrc, INT heightSrc,
|
|
INT widthDst, INT heightDst,
|
|
RECT *visRectSrc, RECT *visRectDst )
|
|
{
|
|
return FALSE;
|
|
}
|
|
#endif /* SONAME_LIBXRENDER */
|