f21833999d
git-svn-id: http://skia.googlecode.com/svn/trunk@1166 2bbb7eff-a529-9590-31e7-b0007b416f81
93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
#include "SampleCode.h"
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#include "SkView.h"
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#include "SkCanvas.h"
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#include "SkGradientShader.h"
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#include "SkGraphics.h"
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#include "SkImageDecoder.h"
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#include "SkPath.h"
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#include "SkRegion.h"
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#include "SkShader.h"
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#include "SkUtils.h"
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#include "SkXfermode.h"
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#include "SkColorPriv.h"
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#include "SkColorFilter.h"
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#include "SkTime.h"
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#include "SkTypeface.h"
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#include "SkOSFile.h"
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#include "SkStream.h"
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static SkBitmap make_bitmap() {
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SkBitmap bm;
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bm.setConfig(SkBitmap::kARGB_8888_Config, 64, 64);
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bm.allocPixels();
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SkCanvas canvas(bm);
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canvas.drawColor(SK_ColorRED);
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SkPaint paint;
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paint.setAntiAlias(true);
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const SkPoint pts[] = { 0, 0, 64, 64 };
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const SkColor colors[] = { SK_ColorWHITE, SK_ColorBLUE };
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paint.setShader(SkGradientShader::CreateLinear(pts, colors, NULL, 2,
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SkShader::kClamp_TileMode))->unref();
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canvas.drawCircle(32, 32, 32, paint);
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return bm;
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}
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class BitmapRectView : public SampleView {
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public:
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SkBitmap fBitmap;
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BitmapRectView() {
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fBitmap = make_bitmap();
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this->setBGColor(SK_ColorGRAY);
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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, "BitmapRect");
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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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const SkIRect src[] = {
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{ 0, 0, 32, 32 },
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{ 0, 0, 80, 80 },
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{ 32, 32, 96, 96 },
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{ -32, -32, 32, 32, }
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};
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SkPaint paint;
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paint.setStyle(SkPaint::kStroke_Style);
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paint.setColor(SK_ColorGREEN);
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SkRect dstR = { 0, 200, 128, 380 };
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canvas->translate(16, 40);
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for (size_t i = 0; i < SK_ARRAY_COUNT(src); i++) {
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SkRect srcR;
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srcR.set(src[i]);
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canvas->drawBitmap(fBitmap, 0, 0, &paint);
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canvas->drawBitmapRect(fBitmap, &src[i], dstR, &paint);
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canvas->drawRect(dstR, paint);
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canvas->drawRect(srcR, paint);
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canvas->translate(160, 0);
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}
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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 BitmapRectView; }
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static SkViewRegister reg(MyFactory);
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