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#include "gm.h"
#include "SkPicture.h"
#include "SkRectShape.h"
#include "SkGroupShape.h"
namespace skiagm {
static SkRect make_rect(int l, int t, int r, int b) {
SkRect rect;
rect.set(SkIntToScalar(l), SkIntToScalar(t),
SkIntToScalar(r), SkIntToScalar(b));
return rect;
}
static SkShape* make_shape0(bool red) {
SkRectShape* s = new SkRectShape;
s->setRect(make_rect(10, 10, 90, 90));
if (red) {
s->paint().setColor(SK_ColorRED);
}
return s;
}
static SkShape* make_shape1() {
SkRectShape* s = new SkRectShape;
s->setOval(make_rect(10, 10, 90, 90));
s->paint().setColor(SK_ColorBLUE);
return s;
}
static SkShape* make_shape2() {
SkRectShape* s = new SkRectShape;
s->setRRect(make_rect(10, 10, 90, 90),
SkIntToScalar(20), SkIntToScalar(20));
s->paint().setColor(SK_ColorGREEN);
return s;
}
///////////////////////////////////////////////////////////////////////////////
class ShapesGM : public GM {
SkGroupShape fGroup;
SkMatrixRef* fMatrixRefs[4];
public:
ShapesGM() {
SkMatrix m;
fGroup.appendShape(make_shape0(false))->unref();
m.setRotate(SkIntToScalar(30), SkIntToScalar(50), SkIntToScalar(50));
m.postTranslate(0, SkIntToScalar(120));
fGroup.appendShape(make_shape0(true), m)->unref();
m.setTranslate(SkIntToScalar(120), 0);
fGroup.appendShape(make_shape1(), m)->unref();
m.postTranslate(0, SkIntToScalar(120));
fGroup.appendShape(make_shape2(), m)->unref();
for (size_t i = 0; i < SK_ARRAY_COUNT(fMatrixRefs); i++) {
SkSafeRef(fMatrixRefs[i] = fGroup.getShapeMatrixRef(i));
}
}
virtual ~ShapesGM() {
for (size_t i = 0; i < SK_ARRAY_COUNT(fMatrixRefs); i++) {
SkSafeUnref(fMatrixRefs[i]);
}
}
protected:
virtual SkString onShortName() {
return SkString("shapes");
}
virtual SkISize onISize() {
return make_isize(380, 480);
}
void drawBG(SkCanvas* canvas) {
canvas->drawColor(0xFFDDDDDD);
}
virtual void onDraw(SkCanvas* canvas) {
this->drawBG(canvas);
SkMatrix saveM = *fMatrixRefs[3];
SkScalar c = SkIntToScalar(50);
fMatrixRefs[3]->preRotate(SkIntToScalar(30), c, c);
SkMatrix matrix;
SkGroupShape* gs = new SkGroupShape;
SkAutoUnref aur(gs);
gs->appendShape(&fGroup);
matrix.setScale(-SK_Scalar1, SK_Scalar1);
matrix.postTranslate(SkIntToScalar(220), SkIntToScalar(240));
gs->appendShape(&fGroup, matrix);
matrix.setTranslate(SkIntToScalar(240), 0);
matrix.preScale(SK_Scalar1*2, SK_Scalar1*2);
gs->appendShape(&fGroup, matrix);
#if 0
canvas->drawShape(gs);
#else
SkPicture* pict = new SkPicture;
SkCanvas* cv = pict->beginRecording(1000, 1000);
cv->scale(SK_ScalarHalf, SK_ScalarHalf);
cv->drawShape(gs);
cv->translate(SkIntToScalar(680), SkIntToScalar(480));
cv->scale(-SK_Scalar1, SK_Scalar1);
cv->drawShape(gs);
pict->endRecording();
canvas->drawPicture(*pict);
pict->unref();
#endif
*fMatrixRefs[3] = saveM;
}
private:
typedef GM INHERITED;
};
///////////////////////////////////////////////////////////////////////////////
static GM* MyFactory(void*) { return new ShapesGM; }
static GMRegistry reg(MyFactory);
}
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