869d6d9f4d
git-svn-id: http://skia.googlecode.com/svn/trunk@1347 2bbb7eff-a529-9590-31e7-b0007b416f81
57 lines
1.4 KiB
C++
Executable File
57 lines
1.4 KiB
C++
Executable File
#include "SampleCode.h"
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#include "SkCanvas.h"
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namespace {
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SkBitmap make_bitmap() {
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SkBitmap bm;
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bm.setConfig(SkBitmap::kARGB_8888_Config , 10, 10);
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bm.allocPixels();
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for (int y = 0; y < bm.height(); y++) {
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uint32_t* p = bm.getAddr32(0, y);
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for (int x = 0; x < bm.width(); x++) {
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p[x] = ((x + y) & 1) ? SK_ColorWHITE : SK_ColorBLACK;
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}
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}
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bm.unlockPixels();
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return bm;
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}
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} // unnamed namespace
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class TextureDomainView : public SampleView {
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SkBitmap fBM;
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public:
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TextureDomainView(){
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fBM = make_bitmap();
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}
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protected:
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// overrides from SkEventSink
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virtual bool onQuery(SkEvent* evt) {
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if (SampleCode::TitleQ(*evt)) {
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SampleCode::TitleR(evt, "Texture Domian");
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return true;
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}
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return this->INHERITED::onQuery(evt);
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}
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virtual void onDrawContent(SkCanvas* canvas) {
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SkIRect srcRect;
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SkRect dstRect;
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SkPaint paint;
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paint.setFilterBitmap(true);
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srcRect.setXYWH(1, 1, 8, 8);
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dstRect.setXYWH(10.0f, 10.0f, 810.0f, 810.0f);
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canvas->drawBitmapRect(fBM, &srcRect, dstRect, &paint);
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}
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private:
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typedef SkView INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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static SkView* MyFactory() { return new TextureDomainView; }
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static SkViewRegister reg(MyFactory);
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