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      1 /*
      2  * Copyright (C) 2006 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #ifndef SkSVGPaintState_DEFINED
     18 #define SkSVGPaintState_DEFINED
     19 
     20 #include "SkSVGBase.h"
     21 #include "SkString.h"
     22 
     23 class SkSVGPaint : public SkSVGBase {
     24 public:
     25     enum Field {
     26         kInitial = -1,
     27         kClipPath,
     28         kClipRule,
     29         kEnableBackground,
     30         kFill,
     31         kFillRule,
     32         kFilter,
     33         kFontFamily,
     34         kFontSize,
     35         kLetterSpacing,
     36         kMask,
     37         kOpacity,
     38         kStopColor,
     39         kStopOpacity,
     40         kStroke,
     41         kStroke_Dasharray,
     42         kStroke_Linecap,
     43         kStroke_Linejoin,
     44         kStroke_Miterlimit,
     45         kStroke_Width,
     46         kStyle,
     47         kTransform,
     48         kTerminal
     49     };
     50 
     51     SkSVGPaint();
     52     virtual void addAttribute(SkSVGParser& parser, int attrIndex,
     53         const char* attrValue, size_t attrLength);
     54     bool flush(SkSVGParser& , bool isFlushable, bool isDef);
     55     virtual int getAttributes(const SkSVGAttribute** attrPtr);
     56     static void Push(SkSVGPaint** head, SkSVGPaint* add);
     57     static void Pop(SkSVGPaint** head);
     58     SkString* operator[](int index);
     59     SkString fInitial;
     60     SkString f_clipPath;
     61     SkString f_clipRule;
     62     SkString f_enableBackground;
     63     SkString f_fill;
     64     SkString f_fillRule;
     65     SkString f_filter;
     66     SkString f_fontFamily;
     67     SkString f_fontSize;
     68     SkString f_letterSpacing;
     69     SkString f_mask;
     70     SkString f_opacity;
     71     SkString f_stopColor;
     72     SkString f_stopOpacity;
     73     SkString f_stroke;
     74     SkString f_strokeDasharray;
     75     SkString f_strokeLinecap;
     76     SkString f_strokeLinejoin;
     77     SkString f_strokeMiterlimit;
     78     SkString f_strokeWidth;
     79     SkString f_style; // unused, but allows array access to the rest
     80     SkString f_transform;
     81 #ifdef SK_DEBUG
     82     SkString fTerminal;
     83 #endif
     84     SkString fTransformID;
     85     static SkSVGAttribute gAttributes[];
     86     static const int kAttributesSize;
     87 private:
     88     void setSave(SkSVGParser& );
     89     bool writeChangedAttributes(SkSVGParser& , SkSVGPaint& , bool* changed);
     90     bool writeChangedElements(SkSVGParser& , SkSVGPaint& , bool* changed);
     91     SkSVGPaint* fNext;
     92     friend class SkSVGParser;
     93     typedef SkSVGPaint BASE_CLASS;
     94 };
     95 
     96 #endif // SkSVGPaintState_DEFINED
     97