include/SDL_config_iphoneos.h
author Alex Szpakowski <slime73@gmail.com>
Thu, 15 Jan 2015 01:06:14 -0400
branchiOS-improvements
changeset 9532 318042c16b76
parent 9080 2e4e71ec140f
child 9619 b94b6d0bff0f
permissions -rw-r--r--
Several improvements to the iOS backend:

- Added new custom launch screen code. It uses the launch screen nib when available on iOS 8+, the launch images dictionary if the launch screen nib isn't available, and the old standard image names if the launch image dictionary isn't in the plist.
The launch screen is now hidden during the first call to SDL_PumpEvents rather than SDL_CreateWindow so apps can have the launch screen still visible if they do time-consuming loading after creating their window. It also fades out in roughly the same way as the system launch screen behavior.
It can be disabled by setting the SDL_IPHONE_LAUNCHSCREEN define in SDL_config_iphoneos.h to 0.

- A blank UIView is now created and displayed when the window is first created. The old behavior was to defer creating any view until SDL_GL_CreateContext, which prevented rotation, touch events, and other windowing-related things from working until then. This also makes it easier to use SDL_GetWindowWMInfo after creating a window.

- Moved the keyboard and animation callback code from SDL's UIView subclasses to its UIViewController subclass, which lets them work properly in all cases when a SDL window is valid, even before SDL_GL_CreateContext is called and after SDL_GL_DeleteContext is called.

- SDL_GL_CreateContext, SDL_GL_SwapWindow, SDL_GL_MakeCurrent, and SDL_GL_DeleteContext are more robust.

- Fixed some edge cases where SDL windows weren't rotating properly or their reported sizes were out of sync with their actual sizes.

- Removed all calls to [UIApplication setStatusBarOrientation:]. It doesn't seem to work as expected in all cases in recent iOS versions.

- Some code style cleanup.
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely, subject to the following restrictions:
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  1. The origin of this software must not be misrepresented; you must not
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     claim that you wrote the original software. If you use this software
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     in a product, an acknowledgment in the product documentation would be
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     appreciated but is not required.
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  2. Altered source versions must be plainly marked as such, and must not be
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     misrepresented as being the original software.
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  3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef _SDL_config_iphoneos_h
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#define _SDL_config_iphoneos_h
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#include "SDL_platform.h"
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#ifdef __LP64__
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#define SIZEOF_VOIDP 8
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#else
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#define SIZEOF_VOIDP 4
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#endif
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#define HAVE_GCC_ATOMICS    1
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#define HAVE_ALLOCA_H       1
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#define HAVE_SYS_TYPES_H    1
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#define HAVE_STDIO_H    1
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#define STDC_HEADERS    1
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#define HAVE_STRING_H   1
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#define HAVE_INTTYPES_H 1
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#define HAVE_STDINT_H   1
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#define HAVE_CTYPE_H    1
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#define HAVE_MATH_H 1
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#define HAVE_SIGNAL_H   1
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/* C library functions */
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#define HAVE_MALLOC 1
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#define HAVE_CALLOC 1
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#define HAVE_REALLOC    1
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#define HAVE_FREE   1
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#define HAVE_ALLOCA 1
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#define HAVE_GETENV 1
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#define HAVE_SETENV 1
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#define HAVE_PUTENV 1
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#define HAVE_SETENV 1
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#define HAVE_UNSETENV   1
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#define HAVE_QSORT  1
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#define HAVE_ABS    1
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#define HAVE_BCOPY  1
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#define HAVE_MEMSET 1
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#define HAVE_MEMCPY 1
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#define HAVE_MEMMOVE    1
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#define HAVE_MEMCMP 1
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#define HAVE_STRLEN 1
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#define HAVE_STRLCPY    1
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#define HAVE_STRLCAT    1
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#define HAVE_STRDUP 1
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#define HAVE_STRCHR 1
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#define HAVE_STRRCHR    1
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#define HAVE_STRSTR 1
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#define HAVE_STRTOL 1
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#define HAVE_STRTOUL    1
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#define HAVE_STRTOLL    1
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#define HAVE_STRTOULL   1
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#define HAVE_STRTOD 1
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#define HAVE_ATOI   1
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#define HAVE_ATOF   1
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#define HAVE_STRCMP 1
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#define HAVE_STRNCMP    1
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#define HAVE_STRCASECMP 1
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#define HAVE_STRNCASECMP 1
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#define HAVE_VSSCANF 1
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#define HAVE_VSNPRINTF  1
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#define HAVE_M_PI   1
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#define HAVE_ATAN   1
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#define HAVE_ATAN2  1
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#define HAVE_ACOS  1
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#define HAVE_ASIN  1
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#define HAVE_CEIL   1
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#define HAVE_COPYSIGN   1
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#define HAVE_COS    1
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#define HAVE_COSF   1
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#define HAVE_FABS   1
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#define HAVE_FLOOR  1
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#define HAVE_LOG    1
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#define HAVE_POW    1
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#define HAVE_SCALBN 1
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#define HAVE_SIN    1
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#define HAVE_SINF   1
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#define HAVE_SQRT   1
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#define HAVE_SQRTF  1
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#define HAVE_TAN    1
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#define HAVE_TANF   1
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#define HAVE_SIGACTION  1
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#define HAVE_SETJMP 1
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#define HAVE_NANOSLEEP  1
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#define HAVE_SYSCONF    1
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#define HAVE_SYSCTLBYNAME 1
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/* enable iPhone version of Core Audio driver */
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#define SDL_AUDIO_DRIVER_COREAUDIO 1
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/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
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#define SDL_AUDIO_DRIVER_DUMMY  1
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/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
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#define SDL_HAPTIC_DUMMY 1
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/* Enable Unix style SO loading */
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/* Technically this works, but it violates the iPhone developer agreement */
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/* #define SDL_LOADSO_DLOPEN 1 */
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/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
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#define SDL_LOADSO_DISABLED 1
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/* Enable various threading systems */
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#define SDL_THREAD_PTHREAD  1
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#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX  1
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/* Enable various timer systems */
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#define SDL_TIMER_UNIX  1
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/* Supported video drivers */
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#define SDL_VIDEO_DRIVER_UIKIT  1
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#define SDL_VIDEO_DRIVER_DUMMY  1
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/* enable OpenGL ES */
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#define SDL_VIDEO_OPENGL_ES2 1
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#define SDL_VIDEO_OPENGL_ES 1
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#define SDL_VIDEO_RENDER_OGL_ES 1
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#define SDL_VIDEO_RENDER_OGL_ES2    1
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/* Enable system power support */
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#define SDL_POWER_UIKIT 1
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/* enable iPhone keyboard support */
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#define SDL_IPHONE_KEYBOARD 1
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/* enable iOS extended launch screen */
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#define SDL_IPHONE_LAUNCHSCREEN 1
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/* enable joystick subsystem */
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#define SDL_JOYSTICK_DISABLED 0
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/* Set max recognized G-force from accelerometer
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   See src/joystick/uikit/SDL_sysjoystick.m for notes on why this is needed
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 */
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#define SDL_IPHONE_MAX_GFORCE 5.0
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/* enable filesystem support */
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#define SDL_FILESYSTEM_COCOA   1
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#endif /* _SDL_config_iphoneos_h */