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/**
* $Id$
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Maarten Gribnau 09/2001
Damien Plisson 10/2009
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <Cocoa/Cocoa.h>
#include "GHOST_DisplayManagerCocoa.h"
#include "GHOST_Debug.h"
// We do not support multiple monitors at the moment
GHOST_DisplayManagerCocoa::GHOST_DisplayManagerCocoa(void)
{
}
GHOST_TSuccess GHOST_DisplayManagerCocoa::getNumDisplays(GHOST_TUns8& numDisplays) const
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
numDisplays = (GHOST_TUns8) [[NSScreen screens] count];
[pool drain];
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_DisplayManagerCocoa::getNumDisplaySettings(GHOST_TUns8 display, GHOST_TInt32& numSettings) const
{
GHOST_ASSERT((display==kMainDisplay), "GHOST_DisplayManagerCocoa::getNumDisplaySettings(): only main display is supported");
numSettings = (GHOST_TInt32)3; //Width, Height, BitsPerPixel
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_DisplayManagerCocoa::getDisplaySetting(GHOST_TUns8 display, GHOST_TInt32 index, GHOST_DisplaySetting& setting) const
{
//Note that only current display setting is available
NSScreen *askedDisplay;
GHOST_ASSERT((display==kMainDisplay), "GHOST_DisplayManagerCocoa::getDisplaySetting(): only main display is supported");
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if (display == kMainDisplay) //Screen #0 may not be the main one
askedDisplay = [NSScreen mainScreen];
else
askedDisplay = [[NSScreen screens] objectAtIndex:display];
if(askedDisplay == nil) {
[pool drain];
return GHOST_kFailure;
}
NSRect frame = [askedDisplay visibleFrame];
setting.xPixels = frame.size.width;
setting.yPixels = frame.size.height;
setting.bpp = NSBitsPerPixelFromDepth([askedDisplay depth]);
setting.frequency = 0; //No more CRT display...
#ifdef GHOST_DEBUG
printf("display mode: width=%d, height=%d, bpp=%d, frequency=%d\n", setting.xPixels, setting.yPixels, setting.bpp, setting.frequency);
#endif // GHOST_DEBUG
[pool drain];
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_DisplayManagerCocoa::getCurrentDisplaySetting(GHOST_TUns8 display, GHOST_DisplaySetting& setting) const
{
NSScreen *askedDisplay;
GHOST_ASSERT((display==kMainDisplay), "GHOST_DisplayManagerCocoa::getCurrentDisplaySetting(): only main display is supported");
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if (display == kMainDisplay) //Screen #0 may not be the main one
askedDisplay = [NSScreen mainScreen];
else
askedDisplay = [[NSScreen screens] objectAtIndex:display];
if(askedDisplay == nil) {
[pool drain];
return GHOST_kFailure;
}
NSRect frame = [askedDisplay visibleFrame];
setting.xPixels = frame.size.width;
setting.yPixels = frame.size.height;
setting.bpp = NSBitsPerPixelFromDepth([askedDisplay depth]);
setting.frequency = 0; //No more CRT display...
#ifdef GHOST_DEBUG
printf("current display mode: width=%d, height=%d, bpp=%d, frequency=%d\n", setting.xPixels, setting.yPixels, setting.bpp, setting.frequency);
#endif // GHOST_DEBUG
[pool drain];
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_DisplayManagerCocoa::setCurrentDisplaySetting(GHOST_TUns8 display, const GHOST_DisplaySetting& setting)
{
GHOST_ASSERT((display==kMainDisplay), "GHOST_DisplayManagerCocoa::setCurrentDisplaySetting(): only main display is supported");
#ifdef GHOST_DEBUG
printf("GHOST_DisplayManagerCocoa::setCurrentDisplaySetting(): requested settings:\n");
printf(" setting.xPixels=%d\n", setting.xPixels);
printf(" setting.yPixels=%d\n", setting.yPixels);
printf(" setting.bpp=%d\n", setting.bpp);
printf(" setting.frequency=%d\n", setting.frequency);
#endif // GHOST_DEBUG
//Display configuration is no more available in 10.6
/* CFDictionaryRef displayModeValues = ::CGDisplayBestModeForParametersAndRefreshRate(
m_displayIDs[display],
(size_t)setting.bpp,
(size_t)setting.xPixels,
(size_t)setting.yPixels,
(CGRefreshRate)setting.frequency,
NULL);*/
#ifdef GHOST_DEBUG
/* printf("GHOST_DisplayManagerCocoa::setCurrentDisplaySetting(): switching to:\n");
printf(" setting.xPixels=%d\n", getValue(displayModeValues, kCGDisplayWidth));
printf(" setting.yPixels=%d\n", getValue(displayModeValues, kCGDisplayHeight));
printf(" setting.bpp=%d\n", getValue(displayModeValues, kCGDisplayBitsPerPixel));
printf(" setting.frequency=%d\n", getValue(displayModeValues, kCGDisplayRefreshRate)); */
#endif // GHOST_DEBUG
//CGDisplayErr err = ::CGDisplaySwitchToMode(m_displayIDs[display], displayModeValues);
return /*err == CGDisplayNoErr ?*/ GHOST_kSuccess /*: GHOST_kFailure*/;
}
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