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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ppapi/cpp/completion_callback.h" | 5 #include "ppapi/cpp/completion_callback.h" |
| 6 #include "ppapi/cpp/dev/font_dev.h" | 6 #include "ppapi/cpp/dev/font_dev.h" |
| 7 #include "ppapi/cpp/graphics_2d.h" | 7 #include "ppapi/cpp/graphics_2d.h" |
| 8 #include "ppapi/cpp/image_data.h" | 8 #include "ppapi/cpp/image_data.h" |
| 9 #include "ppapi/cpp/instance.h" | 9 #include "ppapi/cpp/instance.h" |
| 10 #include "ppapi/cpp/module.h" | 10 #include "ppapi/cpp/module.h" |
| 11 #include "ppapi/cpp/rect.h" | 11 #include "ppapi/cpp/rect.h" |
| 12 #include "ppapi/cpp/size.h" | 12 #include "ppapi/cpp/size.h" |
| 13 | 13 |
| 14 static void DummyCompletionCallback(void* /*user_data*/, int32_t /*result*/) { | 14 static void DummyCompletionCallback(void* /*user_data*/, int32_t /*result*/) { |
| 15 } | 15 } |
| 16 | 16 |
| 17 class MyInstance : public pp::Instance { | 17 class MyInstance : public pp::Instance { |
| 18 public: | 18 public: |
| 19 MyInstance(PP_Instance instance) | 19 MyInstance(PP_Instance instance) |
| 20 : pp::Instance(instance) { | 20 : pp::Instance(instance) { |
| 21 } | 21 } |
| 22 | 22 |
| 23 virtual void ViewChanged(const pp::Rect& position, const pp::Rect& clip) { | 23 virtual void DidChangeView(const pp::Rect& position, const pp::Rect& clip) { |
| 24 if (position.size() == last_size_) | 24 if (position.size() == last_size_) |
| 25 return; | 25 return; |
| 26 last_size_ = position.size(); | 26 last_size_ = position.size(); |
| 27 | 27 |
| 28 pp::ImageData image(PP_IMAGEDATAFORMAT_BGRA_PREMUL, last_size_, true); | 28 pp::ImageData image(this, PP_IMAGEDATAFORMAT_BGRA_PREMUL, last_size_, true); |
| 29 pp::Graphics2D device(last_size_, false); | 29 pp::Graphics2D device(this, last_size_, false); |
| 30 BindGraphics(device); | 30 BindGraphics(device); |
| 31 | 31 |
| 32 pp::FontDescription_Dev desc; | 32 pp::FontDescription_Dev desc; |
| 33 desc.set_family(PP_FONTFAMILY_SANSSERIF); | 33 desc.set_family(PP_FONTFAMILY_SANSSERIF); |
| 34 desc.set_size(30); | 34 desc.set_size(30); |
| 35 pp::Font_Dev font(desc); | 35 pp::Font_Dev font(this, desc); |
| 36 | 36 |
| 37 pp::Rect text_clip(position.size()); // Use entire bounds for clip. | 37 pp::Rect text_clip(position.size()); // Use entire bounds for clip. |
| 38 font.DrawTextAt(&image, | 38 font.DrawTextAt(&image, |
| 39 pp::TextRun_Dev("\xD9\x85\xD8\xB1\xD8\xAD\xD8\xA8\xD8\xA7\xE2\x80\x8E", | 39 pp::TextRun_Dev("\xD9\x85\xD8\xB1\xD8\xAD\xD8\xA8\xD8\xA7\xE2\x80\x8E", |
| 40 true, true), | 40 true, true), |
| 41 pp::Point(10, 40), 0xFF008000, clip, false); | 41 pp::Point(10, 40), 0xFF008000, clip, false); |
| 42 font.DrawTextAt(&image, pp::TextRun_Dev("Hello"), | 42 font.DrawTextAt(&image, pp::TextRun_Dev("Hello"), |
| 43 pp::Point(10, 80), 0xFF000080, text_clip, false); | 43 pp::Point(10, 80), 0xFF000080, text_clip, false); |
| 44 | 44 |
| 45 device.PaintImageData(image, pp::Point(0, 0)); | 45 device.PaintImageData(image, pp::Point(0, 0)); |
| (...skipping 12 matching lines...) Expand all Loading... |
| 58 }; | 58 }; |
| 59 | 59 |
| 60 namespace pp { | 60 namespace pp { |
| 61 | 61 |
| 62 // Factory function for your specialization of the Module object. | 62 // Factory function for your specialization of the Module object. |
| 63 Module* CreateModule() { | 63 Module* CreateModule() { |
| 64 return new MyModule(); | 64 return new MyModule(); |
| 65 } | 65 } |
| 66 | 66 |
| 67 } // namespace pp | 67 } // namespace pp |
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