1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "ui/views/widget/desktop_aura/x11_desktop_window_move_client.h" 6 7#include <X11/Xlib.h> 8 9#include "base/debug/stack_trace.h" 10#include "base/message_loop/message_loop.h" 11#include "base/run_loop.h" 12#include "ui/aura/env.h" 13#include "ui/aura/window.h" 14#include "ui/aura/window_tree_host.h" 15#include "ui/base/x/x11_util.h" 16#include "ui/events/event.h" 17#include "ui/gfx/screen.h" 18 19namespace views { 20 21X11DesktopWindowMoveClient::X11DesktopWindowMoveClient() 22 : move_loop_(this), 23 host_(NULL) { 24} 25 26X11DesktopWindowMoveClient::~X11DesktopWindowMoveClient() {} 27 28void X11DesktopWindowMoveClient::OnMouseMovement(XMotionEvent* event) { 29 gfx::Point cursor_point(event->x_root, event->y_root); 30 gfx::Point system_loc = cursor_point - window_offset_; 31 host_->SetBounds(gfx::Rect(system_loc, host_->GetBounds().size())); 32} 33 34void X11DesktopWindowMoveClient::OnMouseReleased() { 35 EndMoveLoop(); 36} 37 38void X11DesktopWindowMoveClient::OnMoveLoopEnded() { 39 host_ = NULL; 40} 41 42//////////////////////////////////////////////////////////////////////////////// 43// DesktopWindowTreeHostLinux, aura::client::WindowMoveClient implementation: 44 45aura::client::WindowMoveResult X11DesktopWindowMoveClient::RunMoveLoop( 46 aura::Window* source, 47 const gfx::Vector2d& drag_offset, 48 aura::client::WindowMoveSource move_source) { 49 window_offset_ = drag_offset; 50 host_ = source->GetHost(); 51 52 source->SetCapture(); 53 bool success = move_loop_.RunMoveLoop(source, host_->last_cursor()); 54 return success ? aura::client::MOVE_SUCCESSFUL : aura::client::MOVE_CANCELED; 55} 56 57void X11DesktopWindowMoveClient::EndMoveLoop() { 58 move_loop_.EndMoveLoop(); 59} 60 61} // namespace views 62