new samples
git-svn-id: http://skia.googlecode.com/svn/trunk@1239 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleClamp.cpp b/samplecode/SampleClamp.cpp
new file mode 100644
index 0000000..88c1b91
--- /dev/null
+++ b/samplecode/SampleClamp.cpp
@@ -0,0 +1,61 @@
+#include "SampleCode.h"
+#include "SkView.h"
+#include "SkCanvas.h"
+#include "SkGraphics.h"
+#include "SkRandom.h"
+#include "SkGradientShader.h"
+#include "SkPicture.h"
+
+static SkShader* make_linear() {
+ SkPoint pts[] = { 0, 0, SK_Scalar1/500, SK_Scalar1/500 };
+ SkColor colors[] = { SK_ColorRED, SK_ColorBLUE };
+ return SkGradientShader::CreateLinear(pts, colors, NULL, 2,
+ SkShader::kClamp_TileMode);
+}
+
+class ClampView : public SampleView {
+ SkShader* fGrad;
+
+public:
+ ClampView() {
+ fGrad = make_linear();
+ }
+
+ virtual ~ClampView() {
+ fGrad->unref();
+ }
+
+protected:
+ // overrides from SkEventSink
+ virtual bool onQuery(SkEvent* evt) {
+ if (SampleCode::TitleQ(*evt)) {
+ SampleCode::TitleR(evt, "Clamp");
+ return true;
+ }
+ return this->INHERITED::onQuery(evt);
+ }
+
+ virtual void onDrawContent(SkCanvas* canvas) {
+ SkPaint paint;
+ paint.setShader(fGrad);
+
+// canvas->translate(this->width()/2, this->height()/2);
+ canvas->translate(64, 64);
+ canvas->drawPaint(paint);
+
+ SkPicture pic;
+ SkCanvas* c = pic.beginRecording(100, 100, 0);
+ SkCanvas::LayerIter layerIterator(c, false);
+ layerIterator.next();
+ layerIterator.done();
+ }
+
+private:
+ typedef SampleView INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static SkView* MyFactory() { return new ClampView; }
+static SkViewRegister reg(MyFactory);
+