add golden master code for shapes
git-svn-id: http://skia.googlecode.com/svn/trunk@241 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/shapes.cpp b/gm/shapes.cpp
new file mode 100644
index 0000000..2cf3f5e
--- /dev/null
+++ b/gm/shapes.cpp
@@ -0,0 +1,131 @@
+#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));
+ }
+
+ fAngle = 0;
+ }
+
+ 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);
+ }
+
+ int fAngle;
+
+ virtual void onDraw(SkCanvas* canvas) {
+ this->drawBG(canvas);
+
+ SkMatrix saveM = *fMatrixRefs[3];
+ fAngle = (fAngle + 5) % 360;
+ SkScalar c = SkIntToScalar(50);
+ fMatrixRefs[3]->preRotate(SkIntToScalar(fAngle), 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;
+ 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);
+#endif
+
+ *fMatrixRefs[3] = saveM;
+}
+
+private:
+ typedef GM INHERITED;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+
+static GM* MyFactory(void*) { return new ShapesGM; }
+static GMRegistry reg(MyFactory);
+
+}