f48f281766
git-svn-id: http://skia.googlecode.com/svn/trunk@178 2bbb7eff-a529-9590-31e7-b0007b416f81
102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
#include "SampleCode.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkPaint.h"
|
|
#include "SkPorterDuff.h"
|
|
#include "SkView.h"
|
|
|
|
#include "SkRectShape.h"
|
|
#include "SkGroupShape.h"
|
|
|
|
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 ShapesView : public SkView {
|
|
SkGroupShape fGroup;
|
|
public:
|
|
ShapesView() {
|
|
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();
|
|
}
|
|
|
|
protected:
|
|
// overrides from SkEventSink
|
|
virtual bool onQuery(SkEvent* evt) {
|
|
if (SampleCode::TitleQ(*evt)) {
|
|
SampleCode::TitleR(evt, "Shapes");
|
|
return true;
|
|
}
|
|
return this->INHERITED::onQuery(evt);
|
|
}
|
|
|
|
void drawBG(SkCanvas* canvas) {
|
|
canvas->drawColor(0xFFDDDDDD);
|
|
}
|
|
|
|
virtual void onDraw(SkCanvas* canvas) {
|
|
this->drawBG(canvas);
|
|
|
|
SkMatrix matrix;
|
|
#if 1
|
|
SkGroupShape gs;
|
|
gs.appendShape(&fGroup);
|
|
matrix.setTranslate(0, SkIntToScalar(240));
|
|
gs.appendShape(&fGroup, matrix);
|
|
matrix.setTranslate(SkIntToScalar(240), 0);
|
|
matrix.preScale(SK_Scalar1*2, SK_Scalar1*2);
|
|
gs.appendShape(&fGroup, matrix);
|
|
canvas->drawShape(&gs);
|
|
#else
|
|
fGroup.draw(canvas);
|
|
fGroup.drawXY(canvas, 0, SkIntToScalar(240));
|
|
fGroup.drawMatrix(canvas, matrix);
|
|
#endif
|
|
}
|
|
|
|
private:
|
|
typedef SkView INHERITED;
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
static SkView* MyFactory() { return new ShapesView; }
|
|
static SkViewRegister reg(MyFactory);
|
|
|