1 files changed, 57 insertions, 0 deletions
diff --git a/chromium/third_party/skia/debugger/QT/SkRasterWidget.cpp b/chromium/third_party/skia/debugger/QT/SkRasterWidget.cpp
new file mode 100644
index 00000000000..705fdf0bd85
--- /dev/null
+++ b/chromium/third_party/skia/debugger/QT/SkRasterWidget.cpp
@@ -0,0 +1,57 @@
+
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkRasterWidget.h"
+
+SkRasterWidget::SkRasterWidget(SkDebugger *debugger) : QWidget() {
+    fBitmap.allocN32Pixels(800, 800);
+    fBitmap.eraseColor(SK_ColorTRANSPARENT);
+    fDevice = new SkBitmapDevice(fBitmap);
+    fDebugger = debugger;
+    fCanvas = new SkCanvas(fDevice);
+    this->setStyleSheet("QWidget {background-color: white; border: 1px solid #cccccc;}");
+}
+
+SkRasterWidget::~SkRasterWidget() {
+    SkSafeUnref(fCanvas);
+    SkSafeUnref(fDevice);
+}
+
+void SkRasterWidget::resizeEvent(QResizeEvent* event) {
+    fBitmap.allocN32Pixels(event->size().width(), event->size().height());
+    fBitmap.eraseColor(SK_ColorTRANSPARENT);
+    SkSafeUnref(fCanvas);
+    SkSafeUnref(fDevice);
+    fDevice = new SkBitmapDevice(fBitmap);
+    fCanvas = new SkCanvas(fDevice);
+    fDebugger->resize(event->size().width(), event->size().height());
+    this->update();
+}
+
+void SkRasterWidget::paintEvent(QPaintEvent* event) {
+    if (!this->isHidden()) {
+        fDebugger->draw(fCanvas);
+        QPainter painter(this);
+        QStyleOption opt;
+        opt.init(this);
+
+        style()->drawPrimitive(QStyle::PE_Widget, &opt, &painter, this);
+
+        QPoint origin(0,0);
+        QImage image((uchar *)fBitmap.getPixels(), fBitmap.width(),
+                fBitmap.height(), QImage::Format_ARGB32_Premultiplied);
+
+#if SK_R32_SHIFT == 0
+        painter.drawImage(origin, image.rgbSwapped());
+#else
+        painter.drawImage(origin, image);
+#endif
+        painter.end();
+        emit drawComplete();
+    }
+}