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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/plugins/ppapi/ppb_widget_impl.h"
#include "base/logging.h"
#include "ppapi/c/dev/ppb_widget_dev.h"
#include "ppapi/c/dev/ppp_widget_dev.h"
#include "ppapi/c/pp_completion_callback.h"
#include "ppapi/c/pp_errors.h"
#include "webkit/plugins/ppapi/common.h"
#include "webkit/plugins/ppapi/ppb_image_data_impl.h"
#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
#include "webkit/plugins/ppapi/plugin_module.h"
namespace webkit {
namespace ppapi {
namespace {
PP_Bool IsWidget(PP_Resource resource) {
return BoolToPPBool(!!Resource::GetAs<PPB_Widget_Impl>(resource));
}
PP_Bool Paint(PP_Resource resource,
const PP_Rect* rect,
PP_Resource image_id) {
scoped_refptr<PPB_Widget_Impl> widget(
Resource::GetAs<PPB_Widget_Impl>(resource));
if (!widget)
return PP_FALSE;
scoped_refptr<PPB_ImageData_Impl> image(
Resource::GetAs<PPB_ImageData_Impl>(image_id));
if (!image)
return PP_FALSE;
return BoolToPPBool(widget->Paint(rect, image));
}
PP_Bool HandleEvent(PP_Resource resource, const PP_InputEvent* event) {
scoped_refptr<PPB_Widget_Impl> widget(
Resource::GetAs<PPB_Widget_Impl>(resource));
return BoolToPPBool(widget && widget->HandleEvent(event));
}
PP_Bool GetLocation(PP_Resource resource, PP_Rect* location) {
scoped_refptr<PPB_Widget_Impl> widget(
Resource::GetAs<PPB_Widget_Impl>(resource));
return BoolToPPBool(widget && widget->GetLocation(location));
}
void SetLocation(PP_Resource resource, const PP_Rect* location) {
scoped_refptr<PPB_Widget_Impl> widget(
Resource::GetAs<PPB_Widget_Impl>(resource));
if (widget)
widget->SetLocation(location);
}
const PPB_Widget_Dev ppb_widget = {
&IsWidget,
&Paint,
&HandleEvent,
&GetLocation,
&SetLocation,
};
} // namespace
PPB_Widget_Impl::PPB_Widget_Impl(PluginInstance* instance)
: Resource(instance) {
}
PPB_Widget_Impl::~PPB_Widget_Impl() {
}
// static
const PPB_Widget_Dev* PPB_Widget_Impl::GetInterface() {
return &ppb_widget;
}
PPB_Widget_Impl* PPB_Widget_Impl::AsPPB_Widget_Impl() {
return this;
}
bool PPB_Widget_Impl::GetLocation(PP_Rect* location) {
*location = location_;
return true;
}
void PPB_Widget_Impl::SetLocation(const PP_Rect* location) {
location_ = *location;
SetLocationInternal(location);
}
void PPB_Widget_Impl::Invalidate(const PP_Rect* dirty) {
const PPP_Widget_Dev* widget = static_cast<const PPP_Widget_Dev*>(
instance()->module()->GetPluginInterface(PPP_WIDGET_DEV_INTERFACE));
if (!widget)
return;
ScopedResourceId resource(this);
widget->Invalidate(instance_->pp_instance(), resource.id, dirty);
}
} // namespace ppapi
} // namespace webkit
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