1 files changed, 74 insertions, 0 deletions
diff --git a/chromium/third_party/skia/gm/imageblur.cpp b/chromium/third_party/skia/gm/imageblur.cpp
new file mode 100644
index 00000000000..b8e1971711d
--- /dev/null
+++ b/chromium/third_party/skia/gm/imageblur.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "gm.h"
+#include "SkBlurImageFilter.h"
+#include "SkRandom.h"
+
+#define WIDTH 500
+#define HEIGHT 500
+
+namespace skiagm {
+
+class ImageBlurGM : public GM {
+public:
+    ImageBlurGM(SkScalar sigmaX, SkScalar sigmaY, const char* suffix)
+        : fSigmaX(sigmaX), fSigmaY(sigmaY) {
+        this->setBGColor(0xFF000000);
+        fName.printf("imageblur%s", suffix);
+    }
+
+protected:
+    virtual uint32_t onGetFlags() const SK_OVERRIDE {
+        return kSkipTiled_Flag;
+    }
+
+    virtual SkString onShortName() {
+        return fName;
+    }
+
+    virtual SkISize onISize() {
+        return SkISize::Make(WIDTH, HEIGHT);
+    }
+
+    virtual void onDraw(SkCanvas* canvas) {
+        SkPaint paint;
+        paint.setImageFilter(SkBlurImageFilter::Create(fSigmaX, fSigmaY))->unref();
+        canvas->saveLayer(NULL, &paint);
+        const char* str = "The quick brown fox jumped over the lazy dog.";
+
+        SkRandom rand;
+        SkPaint textPaint;
+        textPaint.setAntiAlias(true);
+        for (int i = 0; i < 25; ++i) {
+            int x = rand.nextULessThan(WIDTH);
+            int y = rand.nextULessThan(HEIGHT);
+            textPaint.setColor(rand.nextBits(24) | 0xFF000000);
+            textPaint.setTextSize(rand.nextRangeScalar(0, 300));
+            canvas->drawText(str, strlen(str), SkIntToScalar(x),
+                             SkIntToScalar(y), textPaint);
+        }
+        canvas->restore();
+    }
+
+private:
+    SkScalar fSigmaX;
+    SkScalar fSigmaY;
+    SkString fName;
+
+    typedef GM INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static GM* MyFactory1(void*) { return new ImageBlurGM(24.0f, 0.0f, ""); }
+static GMRegistry reg1(MyFactory1);
+
+static GM* MyFactory2(void*) { return new ImageBlurGM(80.0f, 80.0f, "_large"); }
+static GMRegistry reg2(MyFactory2);
+
+}