aboutsummaryrefslogtreecommitdiffstats
path: root/gm/imageblur.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'gm/imageblur.cpp')
-rw-r--r--gm/imageblur.cpp57
1 files changed, 57 insertions, 0 deletions
diff --git a/gm/imageblur.cpp b/gm/imageblur.cpp
new file mode 100644
index 0000000..841441e
--- /dev/null
+++ b/gm/imageblur.cpp
@@ -0,0 +1,57 @@
+/*
+ * 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"
+
+#define WIDTH 500
+#define HEIGHT 500
+
+namespace skiagm {
+
+class ImageBlurGM : public GM {
+public:
+ ImageBlurGM() {
+ this->setBGColor(0xFF000000);
+ }
+
+protected:
+ virtual SkString onShortName() {
+ return SkString("imageblur");
+ }
+
+ virtual SkISize onISize() {
+ return make_isize(WIDTH, HEIGHT);
+ }
+
+ virtual void onDraw(SkCanvas* canvas) {
+ SkPaint paint;
+ paint.setImageFilter(new SkBlurImageFilter(24.0f, 0.0f))->unref();
+ canvas->saveLayer(NULL, &paint);
+ paint.setAntiAlias(true);
+ const char* str = "The quick brown fox jumped over the lazy dog.";
+ srand(1234);
+ for (int i = 0; i < 25; ++i) {
+ int x = rand() % WIDTH;
+ int y = rand() % HEIGHT;
+ paint.setColor(rand() % 0x1000000 | 0xFF000000);
+ paint.setTextSize(rand() % 300);
+ canvas->drawText(str, strlen(str), x, y, paint);
+ }
+ canvas->restore();
+ }
+
+private:
+ typedef GM INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static GM* MyFactory(void*) { return new ImageBlurGM; }
+static GMRegistry reg(MyFactory);
+
+}