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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/wm/default_window_resizer.h"
#include "ash/shell.h"
#include "ash/wm/window_state.h"
#include "ui/aura/window.h"
#include "ui/wm/core/cursor_manager.h"
namespace ash {
DefaultWindowResizer::~DefaultWindowResizer() {
Shell::Get()->cursor_manager()->UnlockCursor();
}
// static
std::unique_ptr<DefaultWindowResizer> DefaultWindowResizer::Create(
WindowState* window_state) {
return base::WrapUnique(new DefaultWindowResizer(window_state));
}
void DefaultWindowResizer::Drag(const gfx::PointF& location, int event_flags) {
gfx::Rect bounds(CalculateBoundsForDrag(location));
if (bounds != GetTarget()->bounds()) {
if (!did_move_or_resize_ && !details().restore_bounds_in_parent.IsEmpty())
window_state_->ClearRestoreBounds();
did_move_or_resize_ = true;
SetBoundsDuringResize(bounds);
}
}
void DefaultWindowResizer::CompleteDrag() {}
void DefaultWindowResizer::RevertDrag() {
if (!did_move_or_resize_)
return;
GetTarget()->SetBounds(details().initial_bounds_in_parent);
if (!details().restore_bounds_in_parent.IsEmpty())
window_state_->SetRestoreBoundsInParent(details().restore_bounds_in_parent);
}
void DefaultWindowResizer::FlingOrSwipe(ui::GestureEvent* event) {}
DefaultWindowResizer::DefaultWindowResizer(WindowState* window_state)
: WindowResizer(window_state) {
DCHECK(details().is_resizable);
Shell::Get()->cursor_manager()->LockCursor();
}
} // namespace ash
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