1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "content/renderer/sad_plugin.h" 6 7 #include <algorithm> 8 9 #include "base/memory/scoped_ptr.h" 10 #include "skia/ext/platform_canvas.h" 11 #include "ui/gfx/blit.h" 12 #include "ui/gfx/rect.h" 13 14 namespace content { 15 16 void PaintSadPlugin(blink::WebCanvas* webcanvas, 17 const gfx::Rect& plugin_rect, 18 const SkBitmap& sad_plugin_bitmap) { 19 const int width = plugin_rect.width(); 20 const int height = plugin_rect.height(); 21 22 SkCanvas* canvas = webcanvas; 23 SkAutoCanvasRestore auto_restore(canvas, true); 24 // We draw the sad-plugin bitmap at the origin of canvas. 25 // Add a translation so that it appears at the origin of plugin rect. 26 canvas->translate(plugin_rect.x(), plugin_rect.y()); 27 28 SkPaint paint; 29 paint.setStyle(SkPaint::kFill_Style); 30 paint.setColor(SK_ColorBLACK); 31 canvas->drawRectCoords(0, 0, SkIntToScalar(width), SkIntToScalar(height), 32 paint); 33 canvas->drawBitmap( 34 sad_plugin_bitmap, 35 SkIntToScalar(std::max(0, (width - sad_plugin_bitmap.width()) / 2)), 36 SkIntToScalar(std::max(0, (height - sad_plugin_bitmap.height()) / 2))); 37 } 38 39 } // namespace content 40
