gecko-dev/gfx/thebes/gfxPattern.cpp
Zack Weinberg 95de3783f6 Bug 571989 part 3: Flatten directory structure below gfx/thebes.
--HG--
rename : gfx/thebes/src/GLContext.cpp => gfx/thebes/GLContext.cpp
rename : gfx/thebes/public/GLContext.h => gfx/thebes/GLContext.h
rename : gfx/thebes/public/GLContextProvider.h => gfx/thebes/GLContextProvider.h
rename : gfx/thebes/src/GLContextProviderCGL.mm => gfx/thebes/GLContextProviderCGL.mm
rename : gfx/thebes/src/GLContextProviderEGL.cpp => gfx/thebes/GLContextProviderEGL.cpp
rename : gfx/thebes/src/GLContextProviderGLX.cpp => gfx/thebes/GLContextProviderGLX.cpp
rename : gfx/thebes/src/GLContextProviderNull.cpp => gfx/thebes/GLContextProviderNull.cpp
rename : gfx/thebes/src/GLContextProviderOSMesa.cpp => gfx/thebes/GLContextProviderOSMesa.cpp
rename : gfx/thebes/src/GLContextProviderWGL.cpp => gfx/thebes/GLContextProviderWGL.cpp
rename : gfx/thebes/public/GLDefs.h => gfx/thebes/GLDefs.h
rename : gfx/thebes/public/GLXLibrary.h => gfx/thebes/GLXLibrary.h
rename : gfx/thebes/public/WGLLibrary.h => gfx/thebes/WGLLibrary.h
rename : gfx/thebes/src/cairo-gdk-utils.c => gfx/thebes/cairo-gdk-utils.c
rename : gfx/thebes/src/cairo-gdk-utils.h => gfx/thebes/cairo-gdk-utils.h
rename : gfx/thebes/src/cairo-xlib-utils.c => gfx/thebes/cairo-xlib-utils.c
rename : gfx/thebes/src/cairo-xlib-utils.h => gfx/thebes/cairo-xlib-utils.h
rename : gfx/thebes/src/genUnicodeScriptData.pl => gfx/thebes/genUnicodeScriptData.pl
rename : gfx/thebes/public/gfx3DMatrix.h => gfx/thebes/gfx3DMatrix.h
rename : gfx/thebes/src/gfxASurface.cpp => gfx/thebes/gfxASurface.cpp
rename : gfx/thebes/public/gfxASurface.h => gfx/thebes/gfxASurface.h
rename : gfx/thebes/src/gfxAlphaRecovery.cpp => gfx/thebes/gfxAlphaRecovery.cpp
rename : gfx/thebes/public/gfxAlphaRecovery.h => gfx/thebes/gfxAlphaRecovery.h
rename : gfx/thebes/src/gfxAndroidPlatform.cpp => gfx/thebes/gfxAndroidPlatform.cpp
rename : gfx/thebes/public/gfxAndroidPlatform.h => gfx/thebes/gfxAndroidPlatform.h
rename : gfx/thebes/src/gfxAtomList.h => gfx/thebes/gfxAtomList.h
rename : gfx/thebes/src/gfxAtoms.cpp => gfx/thebes/gfxAtoms.cpp
rename : gfx/thebes/src/gfxAtoms.h => gfx/thebes/gfxAtoms.h
rename : gfx/thebes/src/gfxBeOSPlatform.cpp => gfx/thebes/gfxBeOSPlatform.cpp
rename : gfx/thebes/public/gfxBeOSPlatform.h => gfx/thebes/gfxBeOSPlatform.h
rename : gfx/thebes/src/gfxBeOSSurface.cpp => gfx/thebes/gfxBeOSSurface.cpp
rename : gfx/thebes/public/gfxBeOSSurface.h => gfx/thebes/gfxBeOSSurface.h
rename : gfx/thebes/public/gfxColor.h => gfx/thebes/gfxColor.h
rename : gfx/thebes/src/gfxContext.cpp => gfx/thebes/gfxContext.cpp
rename : gfx/thebes/public/gfxContext.h => gfx/thebes/gfxContext.h
rename : gfx/thebes/src/gfxCoreTextShaper.cpp => gfx/thebes/gfxCoreTextShaper.cpp
rename : gfx/thebes/src/gfxCoreTextShaper.h => gfx/thebes/gfxCoreTextShaper.h
rename : gfx/thebes/src/gfxD2DSurface.cpp => gfx/thebes/gfxD2DSurface.cpp
rename : gfx/thebes/public/gfxD2DSurface.h => gfx/thebes/gfxD2DSurface.h
rename : gfx/thebes/src/gfxDDrawSurface.cpp => gfx/thebes/gfxDDrawSurface.cpp
rename : gfx/thebes/public/gfxDDrawSurface.h => gfx/thebes/gfxDDrawSurface.h
rename : gfx/thebes/src/gfxDWriteCommon.cpp => gfx/thebes/gfxDWriteCommon.cpp
rename : gfx/thebes/src/gfxDWriteCommon.h => gfx/thebes/gfxDWriteCommon.h
rename : gfx/thebes/src/gfxDWriteFontList.cpp => gfx/thebes/gfxDWriteFontList.cpp
rename : gfx/thebes/src/gfxDWriteFontList.h => gfx/thebes/gfxDWriteFontList.h
rename : gfx/thebes/src/gfxDWriteFonts.cpp => gfx/thebes/gfxDWriteFonts.cpp
rename : gfx/thebes/public/gfxDWriteFonts.h => gfx/thebes/gfxDWriteFonts.h
rename : gfx/thebes/src/gfxDWriteShaper.cpp => gfx/thebes/gfxDWriteShaper.cpp
rename : gfx/thebes/src/gfxDWriteShaper.h => gfx/thebes/gfxDWriteShaper.h
rename : gfx/thebes/src/gfxDWriteTextAnalysis.cpp => gfx/thebes/gfxDWriteTextAnalysis.cpp
rename : gfx/thebes/src/gfxDWriteTextAnalysis.h => gfx/thebes/gfxDWriteTextAnalysis.h
rename : gfx/thebes/src/gfxDirectFBSurface.cpp => gfx/thebes/gfxDirectFBSurface.cpp
rename : gfx/thebes/public/gfxDirectFBSurface.h => gfx/thebes/gfxDirectFBSurface.h
rename : gfx/thebes/src/gfxDllDeps.cpp => gfx/thebes/gfxDllDeps.cpp
rename : gfx/thebes/src/gfxFT2FontBase.cpp => gfx/thebes/gfxFT2FontBase.cpp
rename : gfx/thebes/public/gfxFT2FontBase.h => gfx/thebes/gfxFT2FontBase.h
rename : gfx/thebes/src/gfxFT2FontList.cpp => gfx/thebes/gfxFT2FontList.cpp
rename : gfx/thebes/src/gfxFT2FontList.h => gfx/thebes/gfxFT2FontList.h
rename : gfx/thebes/src/gfxFT2Fonts.cpp => gfx/thebes/gfxFT2Fonts.cpp
rename : gfx/thebes/public/gfxFT2Fonts.h => gfx/thebes/gfxFT2Fonts.h
rename : gfx/thebes/src/gfxFT2Utils.cpp => gfx/thebes/gfxFT2Utils.cpp
rename : gfx/thebes/src/gfxFT2Utils.h => gfx/thebes/gfxFT2Utils.h
rename : gfx/thebes/src/gfxFont.cpp => gfx/thebes/gfxFont.cpp
rename : gfx/thebes/public/gfxFont.h => gfx/thebes/gfxFont.h
rename : gfx/thebes/public/gfxFontConstants.h => gfx/thebes/gfxFontConstants.h
rename : gfx/thebes/src/gfxFontMissingGlyphs.cpp => gfx/thebes/gfxFontMissingGlyphs.cpp
rename : gfx/thebes/src/gfxFontMissingGlyphs.h => gfx/thebes/gfxFontMissingGlyphs.h
rename : gfx/thebes/src/gfxFontTest.cpp => gfx/thebes/gfxFontTest.cpp
rename : gfx/thebes/public/gfxFontTest.h => gfx/thebes/gfxFontTest.h
rename : gfx/thebes/src/gfxFontUtils.cpp => gfx/thebes/gfxFontUtils.cpp
rename : gfx/thebes/public/gfxFontUtils.h => gfx/thebes/gfxFontUtils.h
rename : gfx/thebes/src/gfxFontconfigUtils.cpp => gfx/thebes/gfxFontconfigUtils.cpp
rename : gfx/thebes/src/gfxFontconfigUtils.h => gfx/thebes/gfxFontconfigUtils.h
rename : gfx/thebes/src/gfxGDIFont.cpp => gfx/thebes/gfxGDIFont.cpp
rename : gfx/thebes/src/gfxGDIFont.h => gfx/thebes/gfxGDIFont.h
rename : gfx/thebes/src/gfxGDIFontList.cpp => gfx/thebes/gfxGDIFontList.cpp
rename : gfx/thebes/src/gfxGDIFontList.h => gfx/thebes/gfxGDIFontList.h
rename : gfx/thebes/src/gfxGDIShaper.cpp => gfx/thebes/gfxGDIShaper.cpp
rename : gfx/thebes/src/gfxGDIShaper.h => gfx/thebes/gfxGDIShaper.h
rename : gfx/thebes/src/gfxGdkNativeRenderer.cpp => gfx/thebes/gfxGdkNativeRenderer.cpp
rename : gfx/thebes/public/gfxGdkNativeRenderer.h => gfx/thebes/gfxGdkNativeRenderer.h
rename : gfx/thebes/public/gfxGlitzSurface.h => gfx/thebes/gfxGlitzSurface.h
rename : gfx/thebes/src/gfxHarfBuzzShaper.cpp => gfx/thebes/gfxHarfBuzzShaper.cpp
rename : gfx/thebes/src/gfxHarfBuzzShaper.h => gfx/thebes/gfxHarfBuzzShaper.h
rename : gfx/thebes/src/gfxImageSurface.cpp => gfx/thebes/gfxImageSurface.cpp
rename : gfx/thebes/public/gfxImageSurface.h => gfx/thebes/gfxImageSurface.h
rename : gfx/thebes/src/gfxMacFont.cpp => gfx/thebes/gfxMacFont.cpp
rename : gfx/thebes/src/gfxMacFont.h => gfx/thebes/gfxMacFont.h
rename : gfx/thebes/src/gfxMacPlatformFontList.h => gfx/thebes/gfxMacPlatformFontList.h
rename : gfx/thebes/src/gfxMacPlatformFontList.mm => gfx/thebes/gfxMacPlatformFontList.mm
rename : gfx/thebes/src/gfxMatrix.cpp => gfx/thebes/gfxMatrix.cpp
rename : gfx/thebes/public/gfxMatrix.h => gfx/thebes/gfxMatrix.h
rename : gfx/thebes/src/gfxOS2Fonts.cpp => gfx/thebes/gfxOS2Fonts.cpp
rename : gfx/thebes/public/gfxOS2Fonts.h => gfx/thebes/gfxOS2Fonts.h
rename : gfx/thebes/src/gfxOS2Platform.cpp => gfx/thebes/gfxOS2Platform.cpp
rename : gfx/thebes/public/gfxOS2Platform.h => gfx/thebes/gfxOS2Platform.h
rename : gfx/thebes/src/gfxOS2Surface.cpp => gfx/thebes/gfxOS2Surface.cpp
rename : gfx/thebes/public/gfxOS2Surface.h => gfx/thebes/gfxOS2Surface.h
rename : gfx/thebes/src/gfxPDFSurface.cpp => gfx/thebes/gfxPDFSurface.cpp
rename : gfx/thebes/public/gfxPDFSurface.h => gfx/thebes/gfxPDFSurface.h
rename : gfx/thebes/src/gfxPSSurface.cpp => gfx/thebes/gfxPSSurface.cpp
rename : gfx/thebes/public/gfxPSSurface.h => gfx/thebes/gfxPSSurface.h
rename : gfx/thebes/src/gfxPangoFonts.cpp => gfx/thebes/gfxPangoFonts.cpp
rename : gfx/thebes/public/gfxPangoFonts.h => gfx/thebes/gfxPangoFonts.h
rename : gfx/thebes/src/gfxPath.cpp => gfx/thebes/gfxPath.cpp
rename : gfx/thebes/public/gfxPath.h => gfx/thebes/gfxPath.h
rename : gfx/thebes/src/gfxPattern.cpp => gfx/thebes/gfxPattern.cpp
rename : gfx/thebes/public/gfxPattern.h => gfx/thebes/gfxPattern.h
rename : gfx/thebes/src/gfxPlatform.cpp => gfx/thebes/gfxPlatform.cpp
rename : gfx/thebes/public/gfxPlatform.h => gfx/thebes/gfxPlatform.h
rename : gfx/thebes/src/gfxPlatformFontList.cpp => gfx/thebes/gfxPlatformFontList.cpp
rename : gfx/thebes/src/gfxPlatformFontList.h => gfx/thebes/gfxPlatformFontList.h
rename : gfx/thebes/src/gfxPlatformGtk.cpp => gfx/thebes/gfxPlatformGtk.cpp
rename : gfx/thebes/public/gfxPlatformGtk.h => gfx/thebes/gfxPlatformGtk.h
rename : gfx/thebes/src/gfxPlatformMac.cpp => gfx/thebes/gfxPlatformMac.cpp
rename : gfx/thebes/public/gfxPlatformMac.h => gfx/thebes/gfxPlatformMac.h
rename : gfx/thebes/public/gfxPoint.h => gfx/thebes/gfxPoint.h
rename : gfx/thebes/src/gfxQPainterSurface.cpp => gfx/thebes/gfxQPainterSurface.cpp
rename : gfx/thebes/public/gfxQPainterSurface.h => gfx/thebes/gfxQPainterSurface.h
rename : gfx/thebes/src/gfxQtNativeRenderer.cpp => gfx/thebes/gfxQtNativeRenderer.cpp
rename : gfx/thebes/public/gfxQtNativeRenderer.h => gfx/thebes/gfxQtNativeRenderer.h
rename : gfx/thebes/src/gfxQtPlatform.cpp => gfx/thebes/gfxQtPlatform.cpp
rename : gfx/thebes/public/gfxQtPlatform.h => gfx/thebes/gfxQtPlatform.h
rename : gfx/thebes/src/gfxQuartzImageSurface.cpp => gfx/thebes/gfxQuartzImageSurface.cpp
rename : gfx/thebes/public/gfxQuartzImageSurface.h => gfx/thebes/gfxQuartzImageSurface.h
rename : gfx/thebes/src/gfxQuartzNativeDrawing.cpp => gfx/thebes/gfxQuartzNativeDrawing.cpp
rename : gfx/thebes/public/gfxQuartzNativeDrawing.h => gfx/thebes/gfxQuartzNativeDrawing.h
rename : gfx/thebes/src/gfxQuartzPDFSurface.cpp => gfx/thebes/gfxQuartzPDFSurface.cpp
rename : gfx/thebes/public/gfxQuartzPDFSurface.h => gfx/thebes/gfxQuartzPDFSurface.h
rename : gfx/thebes/src/gfxQuartzSurface.cpp => gfx/thebes/gfxQuartzSurface.cpp
rename : gfx/thebes/public/gfxQuartzSurface.h => gfx/thebes/gfxQuartzSurface.h
rename : gfx/thebes/src/gfxRect.cpp => gfx/thebes/gfxRect.cpp
rename : gfx/thebes/public/gfxRect.h => gfx/thebes/gfxRect.h
rename : gfx/thebes/src/gfxScriptItemizer.cpp => gfx/thebes/gfxScriptItemizer.cpp
rename : gfx/thebes/src/gfxScriptItemizer.h => gfx/thebes/gfxScriptItemizer.h
rename : gfx/thebes/src/gfxSharedImageSurface.cpp => gfx/thebes/gfxSharedImageSurface.cpp
rename : gfx/thebes/public/gfxSharedImageSurface.h => gfx/thebes/gfxSharedImageSurface.h
rename : gfx/thebes/src/gfxSkipChars.cpp => gfx/thebes/gfxSkipChars.cpp
rename : gfx/thebes/public/gfxSkipChars.h => gfx/thebes/gfxSkipChars.h
rename : gfx/thebes/src/gfxTextRunCache.cpp => gfx/thebes/gfxTextRunCache.cpp
rename : gfx/thebes/public/gfxTextRunCache.h => gfx/thebes/gfxTextRunCache.h
rename : gfx/thebes/src/gfxTextRunWordCache.cpp => gfx/thebes/gfxTextRunWordCache.cpp
rename : gfx/thebes/public/gfxTextRunWordCache.h => gfx/thebes/gfxTextRunWordCache.h
rename : gfx/thebes/public/gfxTypes.h => gfx/thebes/gfxTypes.h
rename : gfx/thebes/src/gfxUnicodeProperties.cpp => gfx/thebes/gfxUnicodeProperties.cpp
rename : gfx/thebes/src/gfxUnicodeProperties.h => gfx/thebes/gfxUnicodeProperties.h
rename : gfx/thebes/src/gfxUnicodePropertyData.cpp => gfx/thebes/gfxUnicodePropertyData.cpp
rename : gfx/thebes/src/gfxUniscribeShaper.cpp => gfx/thebes/gfxUniscribeShaper.cpp
rename : gfx/thebes/src/gfxUniscribeShaper.h => gfx/thebes/gfxUniscribeShaper.h
rename : gfx/thebes/src/gfxUserFontSet.cpp => gfx/thebes/gfxUserFontSet.cpp
rename : gfx/thebes/public/gfxUserFontSet.h => gfx/thebes/gfxUserFontSet.h
rename : gfx/thebes/src/gfxUtils.cpp => gfx/thebes/gfxUtils.cpp
rename : gfx/thebes/public/gfxUtils.h => gfx/thebes/gfxUtils.h
rename : gfx/thebes/src/gfxWindowsNativeDrawing.cpp => gfx/thebes/gfxWindowsNativeDrawing.cpp
rename : gfx/thebes/public/gfxWindowsNativeDrawing.h => gfx/thebes/gfxWindowsNativeDrawing.h
rename : gfx/thebes/src/gfxWindowsPlatform.cpp => gfx/thebes/gfxWindowsPlatform.cpp
rename : gfx/thebes/public/gfxWindowsPlatform.h => gfx/thebes/gfxWindowsPlatform.h
rename : gfx/thebes/src/gfxWindowsSurface.cpp => gfx/thebes/gfxWindowsSurface.cpp
rename : gfx/thebes/public/gfxWindowsSurface.h => gfx/thebes/gfxWindowsSurface.h
rename : gfx/thebes/src/gfxXlibNativeRenderer.cpp => gfx/thebes/gfxXlibNativeRenderer.cpp
rename : gfx/thebes/public/gfxXlibNativeRenderer.h => gfx/thebes/gfxXlibNativeRenderer.h
rename : gfx/thebes/src/gfxXlibSurface.cpp => gfx/thebes/gfxXlibSurface.cpp
rename : gfx/thebes/public/gfxXlibSurface.h => gfx/thebes/gfxXlibSurface.h
rename : gfx/thebes/src/ignorable.x-ccmap => gfx/thebes/ignorable.x-ccmap
rename : gfx/thebes/src/nsUnicodeRange.cpp => gfx/thebes/nsUnicodeRange.cpp
rename : gfx/thebes/src/nsUnicodeRange.h => gfx/thebes/nsUnicodeRange.h
rename : gfx/thebes/src/woff-private.h => gfx/thebes/woff-private.h
rename : gfx/thebes/src/woff.c => gfx/thebes/woff.c
rename : gfx/thebes/src/woff.h => gfx/thebes/woff.h
2010-06-28 10:37:23 -07:00

199 lines
5.8 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Corporation code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Stuart Parmenter <stuart@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "gfxTypes.h"
#include "gfxPattern.h"
#include "gfxASurface.h"
#include "gfxPlatform.h"
#include "cairo.h"
gfxPattern::gfxPattern(cairo_pattern_t *aPattern)
{
mPattern = cairo_pattern_reference(aPattern);
}
gfxPattern::gfxPattern(const gfxRGBA& aColor)
{
mPattern = cairo_pattern_create_rgba(aColor.r, aColor.g, aColor.b, aColor.a);
}
// from another surface
gfxPattern::gfxPattern(gfxASurface *surface)
{
mPattern = cairo_pattern_create_for_surface(surface->CairoSurface());
}
// linear
gfxPattern::gfxPattern(gfxFloat x0, gfxFloat y0, gfxFloat x1, gfxFloat y1)
{
mPattern = cairo_pattern_create_linear(x0, y0, x1, y1);
}
// radial
gfxPattern::gfxPattern(gfxFloat cx0, gfxFloat cy0, gfxFloat radius0,
gfxFloat cx1, gfxFloat cy1, gfxFloat radius1)
{
mPattern = cairo_pattern_create_radial(cx0, cy0, radius0,
cx1, cy1, radius1);
}
gfxPattern::~gfxPattern()
{
cairo_pattern_destroy(mPattern);
}
cairo_pattern_t *
gfxPattern::CairoPattern()
{
return mPattern;
}
void
gfxPattern::AddColorStop(gfxFloat offset, const gfxRGBA& c)
{
if (gfxPlatform::GetCMSMode() == eCMSMode_All) {
gfxRGBA cms;
gfxPlatform::TransformPixel(c, cms, gfxPlatform::GetCMSRGBTransform());
// Use the original alpha to avoid unnecessary float->byte->float
// conversion errors
cairo_pattern_add_color_stop_rgba(mPattern, offset,
cms.r, cms.g, cms.b, c.a);
}
else
cairo_pattern_add_color_stop_rgba(mPattern, offset, c.r, c.g, c.b, c.a);
}
void
gfxPattern::SetMatrix(const gfxMatrix& matrix)
{
cairo_matrix_t mat = *reinterpret_cast<const cairo_matrix_t*>(&matrix);
cairo_pattern_set_matrix(mPattern, &mat);
}
gfxMatrix
gfxPattern::GetMatrix() const
{
cairo_matrix_t mat;
cairo_pattern_get_matrix(mPattern, &mat);
return gfxMatrix(*reinterpret_cast<gfxMatrix*>(&mat));
}
void
gfxPattern::SetExtend(GraphicsExtend extend)
{
if (extend == EXTEND_PAD_EDGE) {
if (cairo_pattern_get_type(mPattern) == CAIRO_PATTERN_TYPE_SURFACE) {
cairo_surface_t *surf = NULL;
cairo_pattern_get_surface (mPattern, &surf);
if (surf) {
switch (cairo_surface_get_type(surf)) {
case CAIRO_SURFACE_TYPE_WIN32_PRINTING:
case CAIRO_SURFACE_TYPE_QUARTZ:
extend = EXTEND_NONE;
break;
case CAIRO_SURFACE_TYPE_WIN32:
case CAIRO_SURFACE_TYPE_XLIB:
default:
extend = EXTEND_PAD;
break;
}
}
}
// if something went wrong, or not a surface pattern, use PAD
if (extend == EXTEND_PAD_EDGE)
extend = EXTEND_PAD;
}
cairo_pattern_set_extend(mPattern, (cairo_extend_t)extend);
}
gfxPattern::GraphicsExtend
gfxPattern::Extend() const
{
return (GraphicsExtend)cairo_pattern_get_extend(mPattern);
}
void
gfxPattern::SetFilter(GraphicsFilter filter)
{
cairo_pattern_set_filter(mPattern, (cairo_filter_t)filter);
}
gfxPattern::GraphicsFilter
gfxPattern::Filter() const
{
return (GraphicsFilter)cairo_pattern_get_filter(mPattern);
}
PRBool
gfxPattern::GetSolidColor(gfxRGBA& aColor)
{
return cairo_pattern_get_rgba(mPattern,
&aColor.r,
&aColor.g,
&aColor.b,
&aColor.a) == CAIRO_STATUS_SUCCESS;
}
already_AddRefed<gfxASurface>
gfxPattern::GetSurface()
{
cairo_surface_t *surf = nsnull;
if (cairo_pattern_get_surface (mPattern, &surf) != CAIRO_STATUS_SUCCESS)
return nsnull;
return gfxASurface::Wrap(surf);
}
gfxPattern::GraphicsPatternType
gfxPattern::GetType() const
{
return (GraphicsPatternType) cairo_pattern_get_type(mPattern);
}
int
gfxPattern::CairoStatus()
{
return cairo_pattern_status(mPattern);
}