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# VideoModeSupport.cpp

    00001
    00002 //
    00003 // SFML - Simple and Fast Multimedia Library
    00004 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
    00005 //
    00006 // This software is provided 'as-is', without any express or implied warranty.
    00007 // In no event will the authors be held liable for any damages arising from the use of this software.
    00008 //
    00009 // Permission is granted to anyone to use this software for any purpose,
    00010 // including commercial applications, and to alter it and redistribute it freely,
    00011 // subject to the following restrictions:
    00012 //
    00013 // 1. The origin of this software must not be misrepresented;
    00014 //    you must not claim that you wrote the original software.
    00015 //    If you use this software in a product, an acknowledgment
    00016 //    in the product documentation would be appreciated but is not required.
    00017 //
    00018 // 2. Altered source versions must be plainly marked as such,
    00019 //    and must not be misrepresented as being the original software.
    00020 //
    00021 // 3. This notice may not be removed or altered from any source distribution.
    00022 //
    00024
    00026 // Headers
    00028 #include <SFML/Window/Cocoa/VideoModeSupport.hpp>
    00029 #include <ApplicationServices/ApplicationServices.h>
    00030 #include <algorithm>
    00031
    00032 namespace sf
    00033 {
    00034 namespace priv
    00035 {
    00039 void VideoModeSupport::GetSupportedVideoModes(std::vector<VideoMode>& Modes)
    00040 {
    00041     // Ceylo -- using same implementation as in OSXCarbon
    00042
    00043     // First, clear array to fill
    00044     Modes.clear();
    00045
    00046     // Enumerate all available video modes for primary display adapter
    00047     CFArrayRef DisplayModes = CGDisplayAvailableModes( kCGDirectMainDisplay );
    00048     CFIndex DisplayModeCount = CFArrayGetCount( DisplayModes );
    00049     CFDictionaryRef CurrentMode;
    00050
    00051     for (int Count = 0; Count < DisplayModeCount; ++Count)
    00052     {
    00053         CurrentMode = (CFDictionaryRef)CFArrayGetValueAtIndex( DisplayModes, Count );
    00054
    00055         VideoMode Mode;
    00056
    00057         CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentMode, kCGDisplayWidth), kCFNumberIntType, &(Mode.Width));
    00058         CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentMode, kCGDisplayHeight), kCFNumberIntType, &(Mode.Height));
    00059         CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentMode, kCGDisplayBitsPerPixel), kCFNumberIntType, &(Mode.BitsPerPixel));
    00060
    00061         // Add it only if it is not already in the array
    00062         if (std::find(Modes.begin(), Modes.end(), Mode) == Modes.end())
    00063             Modes.push_back(Mode);
    00064     }
    00065 }
    00066
    00067
    00071 VideoMode VideoModeSupport::GetDesktopVideoMode()
    00072 {
    00073     // Ceylo -- using same implementation as in OSXCarbon
    00074
    00075     CFDictionaryRef CurrentVideoMode = CGDisplayCurrentMode(kCGDirectMainDisplay);
    00076
    00077     VideoMode DesktopMode;
    00078
    00079
    00080     // Get video mode width
    00081     CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentVideoMode, kCGDisplayWidth),
    00082                      kCFNumberIntType,
    00083                      &(DesktopMode.Width));
    00084
    00085     // Get video mode height
    00086     CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentVideoMode, kCGDisplayHeight),
    00087                      kCFNumberIntType,
    00088                      &(DesktopMode.Height));
    00089
    00090     // Get video mode depth
    00091     CFNumberGetValue((CFNumberRef)CFDictionaryGetValue(CurrentVideoMode, kCGDisplayBitsPerPixel),
    00092                      kCFNumberIntType,
    00093                      &(DesktopMode.BitsPerPixel));
    00094
    00095
    00096     return DesktopMode;
    00097 }
    00098
    00099 } // namespace priv
    00100
    00101 } // namespace sf

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