Sweden-Number/dlls/winemac.drv/display.c

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/*
* MACDRV display settings
*
* Copyright 2003 Alexander James Pasadyn
* Copyright 2011, 2012 Ken Thomases for CodeWeavers Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "macdrv.h"
#include "winuser.h"
WINE_DEFAULT_DEBUG_CHANNEL(display);
static inline HMONITOR display_id_to_monitor(CGDirectDisplayID display_id)
{
return (HMONITOR)(UINT_PTR)display_id;
}
static inline CGDirectDisplayID monitor_to_display_id(HMONITOR handle)
{
return (CGDirectDisplayID)(UINT_PTR)handle;
}
/***********************************************************************
* EnumDisplayMonitors (MACDRV.@)
*/
BOOL CDECL macdrv_EnumDisplayMonitors(HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lparam)
{
struct macdrv_display *displays;
int num_displays;
int i;
BOOL ret = TRUE;
TRACE("%p, %s, %p, %#lx\n", hdc, wine_dbgstr_rect(rect), proc, lparam);
if (hdc)
{
POINT origin;
RECT limit;
if (!GetDCOrgEx(hdc, &origin)) return FALSE;
if (GetClipBox(hdc, &limit) == ERROR) return FALSE;
if (rect && !IntersectRect(&limit, &limit, rect)) return TRUE;
if (macdrv_get_displays(&displays, &num_displays))
return FALSE;
for (i = 0; i < num_displays; i++)
{
RECT monrect = rect_from_cgrect(displays[i].frame);
OffsetRect(&monrect, -origin.x, -origin.y);
if (IntersectRect(&monrect, &monrect, &limit))
{
HMONITOR monitor = display_id_to_monitor(displays[i].displayID);
TRACE("monitor %d handle %p @ %s\n", i, monitor, wine_dbgstr_rect(&monrect));
if (!proc(monitor, hdc, &monrect, lparam))
{
ret = FALSE;
break;
}
}
}
}
else
{
if (macdrv_get_displays(&displays, &num_displays))
return FALSE;
for (i = 0; i < num_displays; i++)
{
RECT monrect = rect_from_cgrect(displays[i].frame);
RECT unused;
if (!rect || IntersectRect(&unused, &monrect, rect))
{
HMONITOR monitor = display_id_to_monitor(displays[i].displayID);
TRACE("monitor %d handle %p @ %s\n", i, monitor, wine_dbgstr_rect(&monrect));
if (!proc(monitor, 0, &monrect, lparam))
{
ret = FALSE;
break;
}
}
}
}
macdrv_free_displays(displays);
return ret;
}
2012-12-21 02:02:32 +01:00
/***********************************************************************
* GetMonitorInfo (MACDRV.@)
*/
BOOL CDECL macdrv_GetMonitorInfo(HMONITOR monitor, LPMONITORINFO info)
{
static const WCHAR adapter_name[] = { '\\','\\','.','\\','D','I','S','P','L','A','Y','1',0 };
struct macdrv_display *displays;
int num_displays;
CGDirectDisplayID display_id;
int i;
TRACE("%p, %p\n", monitor, info);
if (macdrv_get_displays(&displays, &num_displays))
{
ERR("couldn't get display list\n");
SetLastError(ERROR_GEN_FAILURE);
return FALSE;
}
display_id = monitor_to_display_id(monitor);
for (i = 0; i < num_displays; i++)
{
if (displays[i].displayID == display_id)
break;
}
if (i < num_displays)
{
info->rcMonitor = rect_from_cgrect(displays[i].frame);
info->rcWork = rect_from_cgrect(displays[i].work_frame);
info->dwFlags = (i == 0) ? MONITORINFOF_PRIMARY : 0;
if (info->cbSize >= sizeof(MONITORINFOEXW))
lstrcpyW(((MONITORINFOEXW*)info)->szDevice, adapter_name);
TRACE(" -> rcMonitor %s rcWork %s dwFlags %08x\n", wine_dbgstr_rect(&info->rcMonitor),
wine_dbgstr_rect(&info->rcWork), info->dwFlags);
}
else
{
ERR("invalid monitor handle\n");
SetLastError(ERROR_INVALID_HANDLE);
}
macdrv_free_displays(displays);
return (i < num_displays);
}