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| 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 "webkit/plugins/ppapi/ppb_widget_impl.h" | |
| 6 | |
| 7 #include "ppapi/c/dev/ppp_widget_dev.h" | |
| 8 #include "ppapi/thunk/enter.h" | |
| 9 #include "ppapi/thunk/ppb_input_event_api.h" | |
| 10 #include "ppapi/thunk/ppb_widget_api.h" | |
| 11 #include "webkit/plugins/ppapi/ppapi_plugin_instance_impl.h" | |
| 12 #include "webkit/plugins/ppapi/ppb_image_data_impl.h" | |
| 13 #include "webkit/plugins/ppapi/plugin_module.h" | |
| 14 #include "webkit/plugins/ppapi/resource_helper.h" | |
| 15 | |
| 16 using ppapi::thunk::EnterResourceNoLock; | |
| 17 using ppapi::thunk::PPB_ImageData_API; | |
| 18 using ppapi::thunk::PPB_InputEvent_API; | |
| 19 using ppapi::thunk::PPB_Widget_API; | |
| 20 | |
| 21 namespace webkit { | |
| 22 namespace ppapi { | |
| 23 | |
| 24 PPB_Widget_Impl::PPB_Widget_Impl(PP_Instance instance) | |
| 25 : Resource(::ppapi::OBJECT_IS_IMPL, instance), | |
| 26 scale_(1.0f) { | |
| 27 memset(&location_, 0, sizeof(location_)); | |
| 28 } | |
| 29 | |
| 30 PPB_Widget_Impl::~PPB_Widget_Impl() { | |
| 31 } | |
| 32 | |
| 33 PPB_Widget_API* PPB_Widget_Impl::AsPPB_Widget_API() { | |
| 34 return this; | |
| 35 } | |
| 36 | |
| 37 PP_Bool PPB_Widget_Impl::Paint(const PP_Rect* rect, PP_Resource image_id) { | |
| 38 EnterResourceNoLock<PPB_ImageData_API> enter(image_id, true); | |
| 39 if (enter.failed()) | |
| 40 return PP_FALSE; | |
| 41 return PaintInternal(gfx::Rect(rect->point.x, rect->point.y, | |
| 42 rect->size.width, rect->size.height), | |
| 43 static_cast<PPB_ImageData_Impl*>(enter.object())); | |
| 44 } | |
| 45 | |
| 46 PP_Bool PPB_Widget_Impl::HandleEvent(PP_Resource pp_input_event) { | |
| 47 EnterResourceNoLock<PPB_InputEvent_API> enter(pp_input_event, true); | |
| 48 if (enter.failed()) | |
| 49 return PP_FALSE; | |
| 50 return HandleEventInternal(enter.object()->GetInputEventData()); | |
| 51 } | |
| 52 | |
| 53 PP_Bool PPB_Widget_Impl::GetLocation(PP_Rect* location) { | |
| 54 *location = location_; | |
| 55 return PP_TRUE; | |
| 56 } | |
| 57 | |
| 58 void PPB_Widget_Impl::SetLocation(const PP_Rect* location) { | |
| 59 location_ = *location; | |
| 60 SetLocationInternal(location); | |
| 61 } | |
| 62 | |
| 63 void PPB_Widget_Impl::SetScale(float scale) { | |
| 64 scale_ = scale; | |
| 65 } | |
| 66 | |
| 67 void PPB_Widget_Impl::Invalidate(const PP_Rect* dirty) { | |
| 68 PluginInstanceImpl* plugin_instance = ResourceHelper::GetPluginInstance(this); | |
| 69 if (!plugin_instance) | |
| 70 return; | |
| 71 const PPP_Widget_Dev* widget = static_cast<const PPP_Widget_Dev*>( | |
| 72 plugin_instance->module()->GetPluginInterface(PPP_WIDGET_DEV_INTERFACE)); | |
| 73 if (!widget) | |
| 74 return; | |
| 75 widget->Invalidate(pp_instance(), pp_resource(), dirty); | |
| 76 } | |
| 77 | |
| 78 } // namespace ppapi | |
| 79 } // namespace webkit | |
| 80 | |
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