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      1 /* libs/graphics/animator/SkPaintParts.cpp
      2 **
      3 ** Copyright 2006, The Android Open Source Project
      4 **
      5 ** Licensed under the Apache License, Version 2.0 (the "License");
      6 ** you may not use this file except in compliance with the License.
      7 ** You may obtain a copy of the License at
      8 **
      9 **     http://www.apache.org/licenses/LICENSE-2.0
     10 **
     11 ** Unless required by applicable law or agreed to in writing, software
     12 ** distributed under the License is distributed on an "AS IS" BASIS,
     13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 ** See the License for the specific language governing permissions and
     15 ** limitations under the License.
     16 */
     17 
     18 #include "SkPaintParts.h"
     19 #include "SkDrawPaint.h"
     20 #ifdef SK_DUMP_ENABLED
     21 #include "SkDisplayList.h"
     22 #include "SkDump.h"
     23 #endif
     24 
     25 SkPaintPart::SkPaintPart() : fPaint(NULL) {
     26 }
     27 
     28 SkDisplayable* SkPaintPart::getParent() const {
     29     return fPaint;
     30 }
     31 
     32 bool SkPaintPart::setParent(SkDisplayable* parent) {
     33     SkASSERT(parent != NULL);
     34     if (parent->isPaint() == false)
     35         return true;
     36     fPaint = (SkDrawPaint*) parent;
     37     return false;
     38 }
     39 
     40 
     41 // SkDrawMaskFilter
     42 bool SkDrawMaskFilter::add() {
     43     if (fPaint->maskFilter != (SkDrawMaskFilter*) -1)
     44         return true;
     45     fPaint->maskFilter = this;
     46     fPaint->fOwnsMaskFilter = true;
     47     return false;
     48 }
     49 
     50 SkMaskFilter* SkDrawMaskFilter::getMaskFilter() {
     51     return NULL;
     52 }
     53 
     54 
     55 // SkDrawPathEffect
     56 bool SkDrawPathEffect::add() {
     57     if (fPaint->isPaint()) {
     58         if (fPaint->pathEffect != (SkDrawPathEffect*) -1)
     59             return true;
     60         fPaint->pathEffect = this;
     61         fPaint->fOwnsPathEffect = true;
     62         return false;
     63     }
     64     fPaint->add(*(SkAnimateMaker*) NULL, this);
     65     return false;
     66 }
     67 
     68 SkPathEffect* SkDrawPathEffect::getPathEffect() {
     69     return NULL;
     70 }
     71 
     72 
     73 // SkDrawShader
     74 SkShader* SkDrawShader::getShader() {
     75     return NULL;
     76 }
     77 
     78 
     79 // Typeface
     80 #if SK_USE_CONDENSED_INFO == 0
     81 
     82 const SkMemberInfo SkDrawTypeface::fInfo[] = {
     83     SK_MEMBER(fontName, String),
     84     SK_MEMBER(style, FontStyle)
     85 };
     86 
     87 #endif
     88 
     89 DEFINE_GET_MEMBER(SkDrawTypeface);
     90 
     91 SkDrawTypeface::SkDrawTypeface() : style (SkTypeface::kNormal){
     92 }
     93 
     94 bool SkDrawTypeface::add() {
     95     if (fPaint->typeface != (SkDrawTypeface*) -1)
     96         return true;
     97     fPaint->typeface = this;
     98     fPaint->fOwnsTypeface = true;
     99     return false;
    100 }
    101 
    102 #ifdef SK_DUMP_ENABLED
    103 void SkDrawTypeface::dump(SkAnimateMaker* maker) {
    104     SkDebugf("%*s<typeface fontName=\"%s\" ", SkDisplayList::fIndent, "", fontName.c_str());
    105     SkString string;
    106     SkDump::GetEnumString(SkType_FontStyle, style, &string);
    107     SkDebugf("style=\"%s\" />\n", string.c_str());
    108 }
    109 #endif
    110 
    111 
    112