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/monitor_win.h" 6 7 #include <shellapi.h> 8 9 #include "base/logging.h" 10 #include "base/win/win_util.h" 11 #include "ui/gfx/rect.h" 12 13 namespace views { 14 15 gfx::Rect GetMonitorBoundsForRect(const gfx::Rect& rect) { 16 RECT p_rect = rect.ToRECT(); 17 HMONITOR monitor = MonitorFromRect(&p_rect, MONITOR_DEFAULTTONEAREST); 18 if (monitor) { 19 MONITORINFO mi = {0}; 20 mi.cbSize = sizeof(mi); 21 base::win::GetMonitorInfoWrapper(monitor, &mi); 22 return gfx::Rect(mi.rcWork); 23 } 24 NOTREACHED(); 25 return gfx::Rect(); 26 } 27 28 HWND GetTopmostAutoHideTaskbarForEdge(UINT edge, HMONITOR monitor) { 29 // NOTE: this may be invoked on a background thread. 30 APPBARDATA taskbar_data = { sizeof(APPBARDATA), NULL, 0, edge }; 31 HWND taskbar = reinterpret_cast<HWND>(SHAppBarMessage(ABM_GETAUTOHIDEBAR, 32 &taskbar_data)); 33 return (::IsWindow(taskbar) && (monitor != NULL) && 34 (MonitorFromWindow(taskbar, MONITOR_DEFAULTTONULL) == monitor) && 35 (GetWindowLong(taskbar, GWL_EXSTYLE) & WS_EX_TOPMOST)) ? 36 taskbar : NULL; 37 } 38 39 } // namespace views 40
