blob: 0c1cd7a4a67b9b062940e450e570c5440a604ad4 [file] [log] [blame]
#include "SampleCode.h"
#include "SkView.h"
#include "SkCanvas.h"
#include "SkGradientShader.h"
#include "SkGraphics.h"
#include "SkImageDecoder.h"
#include "SkPath.h"
#include "SkRegion.h"
#include "SkShader.h"
#include "SkUtils.h"
#include "SkXfermode.h"
#include "SkColorPriv.h"
#include "SkColorFilter.h"
#include "SkTime.h"
#include "SkTypeface.h"
#include "SkOSFile.h"
#include "SkStream.h"
static SkBitmap make_bitmap() {
SkBitmap bm;
bm.setConfig(SkBitmap::kARGB_8888_Config, 64, 64);
bm.allocPixels();
SkCanvas canvas(bm);
canvas.drawColor(SK_ColorRED);
SkPaint paint;
paint.setAntiAlias(true);
const SkPoint pts[] = { 0, 0, 64, 64 };
const SkColor colors[] = { SK_ColorWHITE, SK_ColorBLUE };
paint.setShader(SkGradientShader::CreateLinear(pts, colors, NULL, 2,
SkShader::kClamp_TileMode))->unref();
canvas.drawCircle(32, 32, 32, paint);
return bm;
}
class BitmapRectView : public SkView {
public:
SkBitmap fBitmap;
BitmapRectView() {
fBitmap = make_bitmap();
}
protected:
// overrides from SkEventSink
virtual bool onQuery(SkEvent* evt) {
if (SampleCode::TitleQ(*evt)) {
SampleCode::TitleR(evt, "BitmapRect");
return true;
}
return this->INHERITED::onQuery(evt);
}
void drawBG(SkCanvas* canvas) {
canvas->drawColor(SK_ColorGRAY);
}
virtual void onDraw(SkCanvas* canvas) {
this->drawBG(canvas);
const SkIRect src[] = {
{ 0, 0, 32, 32 },
{ 0, 0, 80, 80 },
{ 32, 32, 96, 96 },
{ -32, -32, 32, 32, }
};
SkPaint paint;
paint.setStyle(SkPaint::kStroke_Style);
paint.setColor(SK_ColorGREEN);
SkRect dstR = { 0, 200, 128, 380 };
canvas->translate(16, 40);
for (size_t i = 0; i < SK_ARRAY_COUNT(src); i++) {
SkRect srcR;
srcR.set(src[i]);
canvas->drawBitmap(fBitmap, 0, 0, &paint);
canvas->drawBitmapRect(fBitmap, &src[i], dstR, &paint);
canvas->drawRect(dstR, paint);
canvas->drawRect(srcR, paint);
canvas->translate(160, 0);
}
}
private:
typedef SkView INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
static SkView* MyFactory() { return new BitmapRectView; }
static SkViewRegister reg(MyFactory);