blob: 168cd22550a3db44939f4b0627c7e527ddde0413 [file] [log] [blame]
// Copyright (c) 2009 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 "views/widget/drop_target_win.h"
#include "app/drag_drop_types.h"
#include "app/os_exchange_data.h"
#include "app/os_exchange_data_provider_win.h"
#include "gfx/point.h"
#include "views/widget/root_view.h"
#include "views/widget/widget.h"
namespace views {
DropTargetWin::DropTargetWin(RootView* root_view)
: BaseDropTarget(root_view->GetWidget()->GetNativeView()),
helper_(root_view) {
}
DropTargetWin::~DropTargetWin() {
}
void DropTargetWin::ResetTargetViewIfEquals(View* view) {
helper_.ResetTargetViewIfEquals(view);
}
DWORD DropTargetWin::OnDragOver(IDataObject* data_object,
DWORD key_state,
POINT cursor_position,
DWORD effect) {
gfx::Point root_view_location(cursor_position.x, cursor_position.y);
View::ConvertPointToView(NULL, helper_.root_view(), &root_view_location);
OSExchangeData data(new OSExchangeDataProviderWin(data_object));
int drop_operation =
helper_.OnDragOver(data, root_view_location,
DragDropTypes::DropEffectToDragOperation(effect));
return DragDropTypes::DragOperationToDropEffect(drop_operation);
}
void DropTargetWin::OnDragLeave(IDataObject* data_object) {
helper_.OnDragExit();
}
DWORD DropTargetWin::OnDrop(IDataObject* data_object,
DWORD key_state,
POINT cursor_position,
DWORD effect) {
gfx::Point root_view_location(cursor_position.x, cursor_position.y);
View::ConvertPointToView(NULL, helper_.root_view(), &root_view_location);
OSExchangeData data(new OSExchangeDataProviderWin(data_object));
int drop_operation = DragDropTypes::DropEffectToDragOperation(effect);
drop_operation = helper_.OnDragOver(data, root_view_location,
drop_operation);
drop_operation = helper_.OnDrop(data, root_view_location, drop_operation);
return DragDropTypes::DragOperationToDropEffect(drop_operation);
}
} // namespace views