mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-20 23:33:59 -07:00
135 lines
4.2 KiB
C++
135 lines
4.2 KiB
C++
/* Copyright (C) 2020 Wildfire Games.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "precompiled.h"
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#include "lib/lib.h"
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#include "lib/sysdep/sysdep.h"
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#include "lib/sysdep/gfx.h"
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#include "lib/utf8.h"
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#include "osx_bundle.h"
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#include <ApplicationServices/ApplicationServices.h>
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#include <AvailabilityMacros.h> // MAC_OS_X_VERSION_MIN_REQUIRED
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#include <CoreFoundation/CoreFoundation.h>
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#include <mach-o/dyld.h> // _NSGetExecutablePath
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// Ignore deprecation warnings for 10.5 backwards compatibility
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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namespace gfx {
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Status GetVideoMode(int* xres, int* yres, int* bpp, int* freq)
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{
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if(xres)
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*xres = (int)CGDisplayPixelsWide(kCGDirectMainDisplay);
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if(yres)
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*yres = (int)CGDisplayPixelsHigh(kCGDirectMainDisplay);
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if(bpp)
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{
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#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
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// CGDisplayBitsPerPixel was deprecated in OS X 10.6
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if (CGDisplayCopyDisplayMode != NULL)
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{
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CGDisplayModeRef currentMode = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
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CFStringRef pixelEncoding = CGDisplayModeCopyPixelEncoding(currentMode);
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if (CFStringCompare(pixelEncoding, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo)
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*bpp = 32;
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else if (CFStringCompare(pixelEncoding, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo)
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*bpp = 16;
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else if (CFStringCompare(pixelEncoding, CFSTR(IO8BitIndexedPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo)
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*bpp = 8;
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else // error
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*bpp = 0;
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// We're responsible for this
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CFRelease(pixelEncoding);
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CGDisplayModeRelease(currentMode);
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}
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else
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{
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#endif // fallback to 10.5 API
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CFDictionaryRef currentMode = CGDisplayCurrentMode(kCGDirectMainDisplay);
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CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(currentMode, kCGDisplayBitsPerPixel);
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CFNumberGetValue(num, kCFNumberIntType, bpp);
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#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
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}
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#endif
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}
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if(freq)
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{
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#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
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if (CGDisplayCopyDisplayMode != NULL)
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{
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CGDisplayModeRef currentMode = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
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*freq = (int)CGDisplayModeGetRefreshRate(currentMode);
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// We're responsible for this
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CGDisplayModeRelease(currentMode);
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}
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else
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{
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#endif // fallback to 10.5 API
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CFDictionaryRef currentMode = CGDisplayCurrentMode(kCGDirectMainDisplay);
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CFNumberRef num = (CFNumberRef)CFDictionaryGetValue(currentMode, kCGDisplayRefreshRate);
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CFNumberGetValue(num, kCFNumberIntType, freq);
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#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
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}
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#endif
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}
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return INFO::OK;
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}
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} // namespace gfx
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OsPath sys_ExecutablePathname()
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{
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OsPath path;
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// On OS X we might be a bundle, return the bundle path as the executable name,
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// i.e. /path/to/0ad.app instead of /path/to/0ad.app/Contents/MacOS/pyrogenesis
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if (osx_IsAppBundleValid())
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{
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path = osx_GetBundlePath();
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ENSURE(!path.empty());
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}
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else
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{
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char temp[PATH_MAX];
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u32 size = PATH_MAX;
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if (_NSGetExecutablePath(temp, &size) == 0)
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{
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char name[PATH_MAX];
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realpath(temp, name);
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path = OsPath(name);
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}
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}
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return path;
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}
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#pragma GCC diagnostic pop // restore user flags
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