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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/glue/plugins/pepper_cursor_control.h"
#include "base/logging.h"
#include "base/ref_counted.h"
#include "ppapi/c/dev/pp_cursor_type_dev.h"
#include "ppapi/c/dev/ppb_cursor_control_dev.h"
#include "ppapi/c/pp_point.h"
#include "ppapi/c/pp_resource.h"
#include "webkit/glue/plugins/pepper_common.h"
#include "webkit/glue/plugins/pepper_image_data.h"
#include "webkit/glue/plugins/pepper_plugin_instance.h"
#include "webkit/glue/plugins/pepper_resource.h"
namespace pepper {
namespace {
PP_Bool SetCursor(PP_Instance instance_id,
PP_CursorType_Dev type,
PP_Resource custom_image_id,
const PP_Point* hot_spot) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
if (!instance)
return PP_FALSE;
scoped_refptr<ImageData> custom_image(
Resource::GetAs<ImageData>(custom_image_id));
if (custom_image.get()) {
// TODO(neb): implement custom cursors.
NOTIMPLEMENTED();
return PP_FALSE;
}
return BoolToPPBool(instance->SetCursor(type));
}
PP_Bool LockCursor(PP_Instance instance_id) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
if (!instance)
return PP_FALSE;
// TODO(neb): implement cursor locking.
return PP_FALSE;
}
PP_Bool UnlockCursor(PP_Instance instance_id) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
if (!instance)
return PP_FALSE;
// TODO(neb): implement cursor locking.
return PP_FALSE;
}
PP_Bool HasCursorLock(PP_Instance instance_id) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
if (!instance)
return PP_FALSE;
// TODO(neb): implement cursor locking.
return PP_FALSE;
}
PP_Bool CanLockCursor(PP_Instance instance_id) {
PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
if (!instance)
return PP_FALSE;
// TODO(neb): implement cursor locking.
return PP_FALSE;
}
const PPB_CursorControl_Dev cursor_control_interface = {
&SetCursor,
&LockCursor,
&UnlockCursor,
&HasCursorLock,
&CanLockCursor
};
} // namespace
const PPB_CursorControl_Dev* GetCursorControlInterface() {
return &cursor_control_interface;
}
} // namespace pepper
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