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SFML - Simple and Fast Multimedia Library

SFML v1.6

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VideoModeSupport.cpp

//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila ([email protected])
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//

// Headers
#include <SFML/Window/Cocoa/VideoModeSupport.hpp>
#include <ApplicationServices/ApplicationServices.h>
#include <algorithm>

namespace sf
{
namespace priv
{
void VideoModeSupport::GetSupportedVideoModes(std::vector<VideoMode>& Modes)
{
    // Ceylo -- using same implementation as in OSXCarbon
    
    // First, clear array to fill
    Modes.clear();
    
    // Enumerate all available video modes for primary display adapter
    CFArrayRef DisplayModes = CGDisplayAvailableModes( kCGDirectMainDisplay );
    CFIndex DisplayModeCount = CFArrayGetCount( DisplayModes );
    CFDictionaryRef CurrentMode;
    
    for (int Count = 0; Count < DisplayModeCount; ++Count)
    {
        CurrentMode = (CFDictionaryRef)CFArrayGetValueAtIndex( DisplayModes, Count );
        
        VideoMode Mode;
        
        CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentMode, kCGDisplayWidth), kCFNumberIntType, &(Mode.Width));
        CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentMode, kCGDisplayHeight), kCFNumberIntType, &(Mode.Height));
        CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentMode, kCGDisplayBitsPerPixel), kCFNumberIntType, &(Mode.BitsPerPixel));
        
        // Add it only if it is not already in the array
        if (std::find(Modes.begin(), Modes.end(), Mode) == Modes.end())
            Modes.push_back(Mode);
    }
}


VideoMode VideoModeSupport::GetDesktopVideoMode()
{
    // Ceylo -- using same implementation as in OSXCarbon
    
    CFDictionaryRef CurrentVideoMode = CGDisplayCurrentMode(kCGDirectMainDisplay);
    
    VideoMode DesktopMode;
    
    
    // Get video mode width
    CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentVideoMode, kCGDisplayWidth),
                     kCFNumberIntType,
                     &(DesktopMode.Width));
    
    // Get video mode height
    CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentVideoMode, kCGDisplayHeight),
                     kCFNumberIntType,
                     &(DesktopMode.Height));
    
    // Get video mode depth
    CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentVideoMode, kCGDisplayBitsPerPixel),
                     kCFNumberIntType,
                     &(DesktopMode.BitsPerPixel));
    
    
    return DesktopMode;
}

} // namespace priv

} // namespace sf

 ::  Copyright © 2007-2008 Laurent Gomila, all rights reserved  ::  Documentation generated by doxygen 1.5.2  :: 

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  • VideoMode.cpp
  • VideoMode.hpp
  • Cocoa/VideoModeSupport.cpp
  • Template for new ports/VideoModeSupport.cpp
  • Win32/VideoModeSupport.cpp
  • Cocoa/VideoModeSupport.hpp
  • Template for new ports/VideoModeSupport.hpp
  • VideoModeSupport.hpp
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