Add skia to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@16 0039d316-1c4b-4281-b951-d872f2087c98

skia/README.google

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+This is a copy of the Skia source tree. In the original repository, the include
+directories and the "corecg" directories are separated out. On top of
+  libs/graphics -> skia
+we have the following mappings from source repository to our tree:
+  include/corecg -> skia/include/corecg
+  include/graphics -> skia/include
+  libs/corecg -> skia/corecg
+
+platform/* are our own files that provide extra functionality we need our
+Skia to implement.
+
+DO NOT CHANGE THE SKIA FILES IN OUR TREE. These will be overwritten when we
+sync to newer versions of Skia. The exception is platform/
+
+THE EXCEPTION IS include/corecg/SkUserConfig.h which are the application's
+definition of its options and environment. This file must be manually merged
+with any changes in the Skia tree so that our options are preserved and we
+also pick up any important changes they make.
+
+ -- brettw@google.com, 28 December 2006
+
+Patches we are tracking locally (until Skia is fixed upstream):
+fix_for_1186198.diff -- eseidel, 6/4/08, BUG=1186198

skia/SConscript

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+# Copyright 2008, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#    * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#    * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Import('env')
+
+env = env.Clone()
+
+env.Prepend(
+    CPPPATH = [
+        'include',
+        'include/corecg',
+        'corecg',
+        'sgl',
+        'picture',
+        '#..',
+    ],
+)
+
+env.Append(
+    CPPDEFINES = [
+        'SKIA_DISABLE_SUPPORT_FOR_DECODERS',
+    ],
+
+    CCFLAGS = [
+        '/TP',
+
+        '/wd4244',
+        '/wd4267',
+        '/wd4345',
+        '/wd4390',
+        '/wd4554',
+        '/wd4800',
+        '/wd4503',
+        '/wd4819',
+    ],
+)
+
+
+input_files = [
+    'animator/SkTime.cpp',
+    'corecg/Sk64.cpp',
+    'corecg/SkBuffer.cpp',
+    'corecg/SkChunkAlloc.cpp',
+    'corecg/SkCordic.cpp',
+    'corecg/SkDebug.cpp',
+    'corecg/SkDebug_stdio.cpp',
+    'corecg/SkFloat.cpp',
+    'corecg/SkInterpolator.cpp',
+    'corecg/SkMath.cpp',
+    'corecg/SkMatrix.cpp',
+    'corecg/SkMemory_stdlib.cpp',
+    'corecg/SkPoint.cpp',
+    'corecg/SkRect.cpp',
+    'corecg/SkRegion.cpp',
+    'effects/Sk1DPathEffect.cpp',
+    'effects/Sk2DPathEffect.cpp',
+    'effects/SkAvoidXfermode.cpp',
+    'effects/SkBlurDrawLooper.cpp',
+    'effects/SkBlurMask.cpp',
+    'effects/SkBlurMaskFilter.cpp',
+    'effects/SkCamera.cpp',
+    'effects/SkColorFilters.cpp',
+    'effects/SkColorMatrix.cpp',
+    'effects/SkColorMatrixFilter.cpp',
+    'effects/SkCornerPathEffect.cpp',
+    'effects/SkCullPoints.cpp',
+    'effects/SkDashPathEffect.cpp',
+    'effects/SkDiscretePathEffect.cpp',
+    'effects/SkEmbossMask.cpp',
+    'effects/SkEmbossMaskFilter.cpp',
+    'effects/SkGradientShader.cpp',
+    'effects/SkKernel33MaskFilter.cpp',
+    'effects/SkLayerRasterizer.cpp',
+    'effects/SkPaintFlagsDrawFilter.cpp',
+    'effects/SkPixelXorXfermode.cpp',
+    'effects/SkShaderExtras.cpp',
+    'effects/SkTransparentShader.cpp',
+    'effects/SkUnitMappers.cpp',
+    'images/SkImageDecoder.cpp',
+    'images/SkImageRef.cpp',
+    'images/SkStream.cpp',
+    'images/SkStream.cpp',
+    'picture/SkPictureFlat.cpp',
+    'picture/SkPicturePlayback.cpp',
+    'picture/SkPictureRecord.cpp',
+    'ports/SkFontHost_none.cpp',
+    'ports/SkGlobals_global.cpp',
+    'ports/SkImageDecoder_Factory.cpp',
+    'ports/SkOSFile_stdio.cpp',
+    'ports/SkThread_win.cpp',
+    'sgl/SkAlphaRuns.cpp',
+    'sgl/SkBitmap.cpp',
+    'sgl/SkBitmapProcShader.cpp',
+    'sgl/SkBitmapProcState.cpp',
+    'sgl/SkBitmapProcState_matrixProcs.cpp',
+    'sgl/SkBitmapSampler.cpp',
+    'sgl/SkBitmapShader.cpp',
+    'sgl/SkBlitRow_D16.cpp',
+    'sgl/SkBlitRow_D4444.cpp',
+    'sgl/SkBlitter.cpp',
+    'sgl/SkBlitter_4444.cpp',
+    'sgl/SkBlitter_A1.cpp',
+    'sgl/SkBlitter_A8.cpp',
+    'sgl/SkBlitter_ARGB32.cpp',
+    'sgl/SkBlitter_RGB16.cpp',
+    'sgl/SkBlitter_Sprite.cpp',
+    'sgl/SkCanvas.cpp',
+    'sgl/SkColor.cpp',
+    'sgl/SkColorFilter.cpp',
+    'sgl/SkColorTable.cpp',
+    'sgl/SkDeque.cpp',
+    'sgl/SkDevice.cpp',
+    'sgl/SkDither.cpp',
+    'sgl/SkDraw.cpp',
+    'sgl/SkEdge.cpp',
+    'sgl/SkFilterProc.cpp',
+    'sgl/SkFlattenable.cpp',
+    'sgl/SkGeometry.cpp',
+    'sgl/SkGlobals.cpp',
+    'sgl/SkGlyphCache.cpp',
+    'sgl/SkGraphics.cpp',
+    'sgl/SkMask.cpp',
+    'sgl/SkMaskFilter.cpp',
+    'sgl/SkPackBits.cpp',
+    'sgl/SkPaint.cpp',
+    'sgl/SkPath.cpp',
+    'sgl/SkPathEffect.cpp',
+    'sgl/SkPathMeasure.cpp',
+    'sgl/SkPicture.cpp',
+    'sgl/SkPixelRef.cpp',
+    'sgl/SkProcSpriteBlitter.cpp',
+    'sgl/SkPtrRecorder.cpp',
+    'sgl/SkRasterizer.cpp',
+    'sgl/SkRefCnt.cpp',
+    'sgl/SkRegion_path.cpp',
+    'sgl/SkScalerContext.cpp',
+    'sgl/SkScan.cpp',
+    'sgl/SkScan_Antihair.cpp',
+    'sgl/SkScan_AntiPath.cpp',
+    'sgl/SkScan_Hairline.cpp',
+    'sgl/SkScan_Path.cpp',
+    'sgl/SkShader.cpp',
+    'sgl/SkSpriteBlitter_ARGB32.cpp',
+    'sgl/SkSpriteBlitter_RGB16.cpp',
+    'sgl/SkString.cpp',
+    'sgl/SkStroke.cpp',
+    'sgl/SkStrokerPriv.cpp',
+    'sgl/SkTSearch.cpp',
+    'sgl/SkTypeface_fake.cpp',
+    'sgl/SkUtils.cpp',
+    'sgl/SkWriter32.cpp',
+    'sgl/SkXfermode.cpp',
+]
+
+env_p = env.Clone(
+    PCHSTOP = 'SkTypes.h',
+    PDB = 'vc80.pdb',
+)
+
+# TODO(rspangler): This step forces -Zi, but doesn't actually use it.  Need to
+# fix so it doesn't override our -Z7.  -Zi also causes vc80.pdb to be created
+# in the skia directory.
+# TODO(bradnelson): This step creates a skia.pch.ib_tag file to be created. 
+# It's a 0-length file so likely harmless.  Is this a side effect of having
+# IncrediBuild installed on the build machine?
+pch, obj = env_p.PCH(['skia.pch', 'precompiled.obj'], 'precompiled.cc')
+env_p['PCH'] = pch
+
+env.StaticLibrary('skia', input_files + [obj])

skia/animator/SkAnimate.h

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+/* libs/graphics/animator/SkAnimate.h
+**
+** Copyright 2006, Google Inc.
+**
+** Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+#ifndef SkAnimate_DEFINED
+#define SkAnimate_DEFINED
+
+#include "SkAnimateBase.h"
+#include "SkDisplayType.h"
+#include "SkIntArray.h"
+#include "SkUtils.h"
+
+class SkAnimate : public SkAnimateBase {
+    DECLARE_MEMBER_INFO(Animate);
+    SkAnimate();
+    virtual ~SkAnimate();
+    virtual int components();
+#ifdef SK_DUMP_ENABLED
+    virtual void dump(SkAnimateMaker* );
+#endif
+    virtual void onEndElement(SkAnimateMaker& maker);
+protected:
+    bool resolveCommon(SkAnimateMaker& );
+    int fComponents;
+private:
+    typedef SkAnimateBase INHERITED;
+};
+
+#endif // SkAnimateField_DEFINED
+

skia/animator/SkAnimate3DSchema.xsd

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+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
+	xmlns:Sk="http://www.skia.com/schema/SkAnimateSchema.xsd"
+	targetNamespace="urn:skia3D" xmlns:Sk3D="urn:skia3D">
+
+	<xs:simpleType name="Patch" >
+		<xs:restriction base="xs:string" >
+		</xs:restriction>
+	</xs:simpleType>
+
+	<xs:simpleType name="Point" >
+		<xs:restriction base="xs:string" >
+			<xs:pattern value="[+-]?([0-9]*\.[0-9]+|[0-9]+\.?)( *[ ,] *[+-]?([0-9]*\.[0-9]+|[0-9]+\.?)){2}" /> 
+		</xs:restriction>
+	</xs:simpleType>
+
+	<xs:element name="camera">
+		<xs:complexType >
+			<xs:attribute name="axis" type="Sk3D:Point" />
+			<xs:attribute name="hackHeight" type="Sk:Float" />
+			<xs:attribute name="hackWidth" type="Sk:Float" />
+			<xs:attribute name="location" type="Sk3D:Point" />
+			<xs:attribute name="observer" type="Sk3D:Point" />
+			<xs:attribute name="patch" type="Sk3D:Patch" />
+			<xs:attribute name="zenith" type="Sk3D:Point" />
+			<xs:attribute name="id" type="xs:ID" />
+		</xs:complexType>
+	</xs:element>
+
+	<xs:element name="patch">
+		<xs:complexType >
+			<xs:attribute name="origin" type="Sk3D:Point" />
+			<xs:attribute name="rotateDegrees" type="Sk:MemberFunction" />
+			<xs:attribute name="u" type="Sk3D:Point" />
+			<xs:attribute name="v" type="Sk3D:Point" />
+			<xs:attribute name="id" type="xs:ID" />
+		</xs:complexType>
+	</xs:element>
+
+</xs:schema>

skia/animator/SkAnimate3DSchema.xsx

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+<?xml version="1.0" encoding="utf-8"?>
+<!--This file is auto-generated by the XML Schema Designer. It holds layout information for components on the designer surface.-->
+<XSDDesignerLayout />