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// Copyright 2014 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 "ash/wm/drag_details.h"
#include "ash/wm/window_resizer.h"
#include "ui/aura/window.h"
#include "ui/base/hit_test.h"
namespace ash {
namespace {
int GetSizeChangeDirectionForWindowComponent(int window_component) {
int size_change_direction = WindowResizer::kBoundsChangeDirection_None;
switch (window_component) {
case HTTOPLEFT:
case HTTOPRIGHT:
case HTBOTTOMLEFT:
case HTBOTTOMRIGHT:
case HTGROWBOX:
case HTCAPTION:
size_change_direction |=
WindowResizer::kBoundsChangeDirection_Horizontal |
WindowResizer::kBoundsChangeDirection_Vertical;
break;
case HTTOP:
case HTBOTTOM:
size_change_direction |= WindowResizer::kBoundsChangeDirection_Vertical;
break;
case HTRIGHT:
case HTLEFT:
size_change_direction |= WindowResizer::kBoundsChangeDirection_Horizontal;
break;
default:
break;
}
return size_change_direction;
}
} // namespace
DragDetails::DragDetails(aura::Window* window,
const gfx::Point& location,
int window_component,
aura::client::WindowMoveSource source)
: initial_state_type(wm::GetWindowState(window)->GetStateType()),
initial_bounds_in_parent(window->bounds()),
initial_location_in_parent(location),
initial_opacity(window->layer()->opacity()),
window_component(window_component),
bounds_change(
WindowResizer::GetBoundsChangeForWindowComponent(window_component)),
position_change_direction(
WindowResizer::GetPositionChangeDirectionForWindowComponent(
window_component)),
size_change_direction(
GetSizeChangeDirectionForWindowComponent(window_component)),
is_resizable(bounds_change != WindowResizer::kBoundsChangeDirection_None),
source(source),
should_attach_to_shelf(window->type() == ui::wm::WINDOW_TYPE_PANEL &&
wm::GetWindowState(window)->panel_attached()) {
wm::WindowState* window_state = wm::GetWindowState(window);
if (window_state->IsNormalOrSnapped() &&
window_state->HasRestoreBounds() &&
window_component == HTCAPTION) {
restore_bounds = window_state->GetRestoreBoundsInScreen();
}
}
DragDetails::~DragDetails() {
}
} // namespace ash
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