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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 "webkit/glue/plugins/pepper_graphics_2d.h" | 5 #include "webkit/glue/plugins/pepper_graphics_2d.h" |
| 6 | 6 |
| 7 #include <iterator> | 7 #include <iterator> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/message_loop.h" | 10 #include "base/message_loop.h" |
| 11 #include "base/task.h" | 11 #include "base/task.h" |
| 12 #include "gfx/blit.h" | 12 #include "gfx/blit.h" |
| 13 #include "gfx/point.h" | 13 #include "gfx/point.h" |
| 14 #include "gfx/rect.h" | 14 #include "gfx/rect.h" |
| 15 #include "skia/ext/platform_canvas.h" | 15 #include "skia/ext/platform_canvas.h" |
| 16 #include "third_party/ppapi/c/pp_errors.h" | 16 #include "third_party/ppapi/c/pp_errors.h" |
| 17 #include "third_party/ppapi/c/pp_module.h" | 17 #include "third_party/ppapi/c/pp_module.h" |
| 18 #include "third_party/ppapi/c/pp_rect.h" | 18 #include "third_party/ppapi/c/pp_rect.h" |
| 19 #include "third_party/ppapi/c/pp_resource.h" | 19 #include "third_party/ppapi/c/pp_resource.h" |
| 20 #include "third_party/ppapi/c/ppb_graphics_2d.h" | 20 #include "third_party/ppapi/c/ppb_graphics_2d.h" |
| 21 #include "third_party/skia/include/core/SkBitmap.h" | 21 #include "third_party/skia/include/core/SkBitmap.h" |
| 22 #include "webkit/glue/plugins/pepper_image_data.h" | 22 #include "webkit/glue/plugins/pepper_image_data.h" |
| 23 #include "webkit/glue/plugins/pepper_plugin_instance.h" | 23 #include "webkit/glue/plugins/pepper_plugin_instance.h" |
| 24 #include "webkit/glue/plugins/pepper_plugin_module.h" | 24 #include "webkit/glue/plugins/pepper_plugin_module.h" |
| 25 | 25 |
| 26 #if defined(OS_MACOSX) | 26 #if defined(OS_MACOSX) |
| 27 #include "base/mac_util.h" | 27 #include "base/mac_util.h" |
| 28 #include "base/scoped_cftyperef.h" | 28 #include "base/mac/scoped_cftyperef.h" |
| 29 #endif | 29 #endif |
| 30 | 30 |
| 31 namespace pepper { | 31 namespace pepper { |
| 32 | 32 |
| 33 namespace { | 33 namespace { |
| 34 | 34 |
| 35 // Converts a rect inside an image of the given dimensions. The rect may be | 35 // Converts a rect inside an image of the given dimensions. The rect may be |
| 36 // NULL to indicate it should be the entire image. If the rect is outside of | 36 // NULL to indicate it should be the entire image. If the rect is outside of |
| 37 // the image, this will do nothing and return false. | 37 // the image, this will do nothing and return false. |
| 38 bool ValidateAndConvertRect(const PP_Rect* rect, | 38 bool ValidateAndConvertRect(const PP_Rect* rect, |
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| 409 | 409 |
| 410 void Graphics2D::Paint(WebKit::WebCanvas* canvas, | 410 void Graphics2D::Paint(WebKit::WebCanvas* canvas, |
| 411 const gfx::Rect& plugin_rect, | 411 const gfx::Rect& plugin_rect, |
| 412 const gfx::Rect& paint_rect) { | 412 const gfx::Rect& paint_rect) { |
| 413 // We're guaranteed to have a mapped canvas since we mapped it in Init(). | 413 // We're guaranteed to have a mapped canvas since we mapped it in Init(). |
| 414 const SkBitmap& backing_bitmap = *image_data_->GetMappedBitmap(); | 414 const SkBitmap& backing_bitmap = *image_data_->GetMappedBitmap(); |
| 415 | 415 |
| 416 #if defined(OS_MACOSX) | 416 #if defined(OS_MACOSX) |
| 417 SkAutoLockPixels lock(backing_bitmap); | 417 SkAutoLockPixels lock(backing_bitmap); |
| 418 | 418 |
| 419 scoped_cftyperef<CGDataProviderRef> data_provider( | 419 base::mac::ScopedCFTypeRef<CGDataProviderRef> data_provider( |
| 420 CGDataProviderCreateWithData( | 420 CGDataProviderCreateWithData( |
| 421 NULL, backing_bitmap.getAddr32(0, 0), | 421 NULL, backing_bitmap.getAddr32(0, 0), |
| 422 backing_bitmap.rowBytes() * backing_bitmap.height(), NULL)); | 422 backing_bitmap.rowBytes() * backing_bitmap.height(), NULL)); |
| 423 scoped_cftyperef<CGImageRef> image( | 423 base::mac::ScopedCFTypeRef<CGImageRef> image( |
| 424 CGImageCreate( | 424 CGImageCreate( |
| 425 backing_bitmap.width(), backing_bitmap.height(), | 425 backing_bitmap.width(), backing_bitmap.height(), |
| 426 8, 32, backing_bitmap.rowBytes(), | 426 8, 32, backing_bitmap.rowBytes(), |
| 427 mac_util::GetSystemColorSpace(), | 427 mac_util::GetSystemColorSpace(), |
| 428 kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, | 428 kCGImageAlphaPremultipliedFirst | kCGBitmapByteOrder32Host, |
| 429 data_provider, NULL, false, kCGRenderingIntentDefault)); | 429 data_provider, NULL, false, kCGRenderingIntentDefault)); |
| 430 | 430 |
| 431 // Flip the transform | 431 // Flip the transform |
| 432 CGContextSaveGState(canvas); | 432 CGContextSaveGState(canvas); |
| 433 float window_height = static_cast<float>(CGBitmapContextGetHeight(canvas)); | 433 float window_height = static_cast<float>(CGBitmapContextGetHeight(canvas)); |
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| 549 data.Execute(PP_OK); | 549 data.Execute(PP_OK); |
| 550 } | 550 } |
| 551 | 551 |
| 552 bool Graphics2D::HasPendingFlush() const { | 552 bool Graphics2D::HasPendingFlush() const { |
| 553 return !unpainted_flush_callback_.is_null() || | 553 return !unpainted_flush_callback_.is_null() || |
| 554 !painted_flush_callback_.is_null() || | 554 !painted_flush_callback_.is_null() || |
| 555 offscreen_flush_pending_; | 555 offscreen_flush_pending_; |
| 556 } | 556 } |
| 557 | 557 |
| 558 } // namespace pepper | 558 } // namespace pepper |
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