Adding a test to sampleapp for texture domain

git-svn-id: http://skia.googlecode.com/svn/trunk@1347 2bbb7eff-a529-9590-31e7-b0007b416f81

gyp/skia.gyp

@@ -1481,6 +1481,7 @@
         '../samplecode/SampleTextBox.cpp',
         '../samplecode/SampleTextEffects.cpp',
         '../samplecode/SampleTextOnPath.cpp',
+        '../samplecode/SampleTextureDomian.cpp',
         '../samplecode/SampleTiling.cpp',
         '../samplecode/SampleTinyBitmap.cpp',
         '../samplecode/SampleTriangles.cpp',

samplecode/SampleTextureDomain.cpp

@@ -0,0 +1,56 @@
+#include "SampleCode.h"
+#include "SkCanvas.h"
+
+namespace {
+SkBitmap make_bitmap() {
+    SkBitmap bm;
+    bm.setConfig(SkBitmap::kARGB_8888_Config , 10, 10);
+    bm.allocPixels();
+
+    for (int y = 0; y < bm.height(); y++) {
+        uint32_t* p = bm.getAddr32(0, y);
+        for (int x = 0; x < bm.width(); x++) {
+            p[x] = ((x + y) & 1) ? SK_ColorWHITE : SK_ColorBLACK;
+        }
+    }
+    bm.unlockPixels();
+    return bm;
+}
+} // unnamed namespace
+
+class TextureDomainView : public SampleView {
+    SkBitmap    fBM;
+
+public:
+    TextureDomainView(){
+        fBM = make_bitmap();
+    }
+
+protected:
+    // overrides from SkEventSink
+    virtual bool onQuery(SkEvent* evt) {
+        if (SampleCode::TitleQ(*evt)) {
+            SampleCode::TitleR(evt, "Texture Domian");
+            return true;
+        }
+        return this->INHERITED::onQuery(evt);
+    }
+
+    virtual void onDrawContent(SkCanvas* canvas) {
+        SkIRect srcRect;
+        SkRect dstRect;
+        SkPaint paint;
+        paint.setFilterBitmap(true);
+        srcRect.setXYWH(1, 1, 8, 8);
+        dstRect.setXYWH(10.0f, 10.0f, 810.0f, 810.0f);
+        canvas->drawBitmapRect(fBM, &srcRect, dstRect, &paint);
+    }
+private:
+    typedef SkView INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static SkView* MyFactory() { return new TextureDomainView; }
+static SkViewRegister reg(MyFactory);
+