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add SDL library to simulator 

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Bugs are now managed in the SDL bug tracker, here:
http://bugzilla.libsdl.org/
You may report bugs there, and search to see if a given issue has already
been reported, discussed, and maybe even fixed.
You may also find help at the SDL mailing list. Subscription information:
http://lists.libsdl.org/listinfo.cgi/sdl-libsdl.org
Bug reports are welcome here, but we really appreciate if you use Bugzilla, as
bugs discussed on the mailing list may be forgotten or missed.
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Simple DirectMedia Layer
(SDL)
Version 1.2
---
http://www.libsdl.org/
This is the Simple DirectMedia Layer, a general API that provides low
level access to audio, keyboard, mouse, joystick, 3D hardware via OpenGL,
and 2D framebuffer across multiple platforms.
The current version supports Linux, Windows CE/95/98/ME/XP/Vista, BeOS,
MacOS Classic, Mac OS X, FreeBSD, NetBSD, OpenBSD, BSD/OS, Solaris, IRIX,
and QNX. The code contains support for Dreamcast, Atari, AIX, OSF/Tru64,
RISC OS, SymbianOS, Nintendo DS, and OS/2, but these are not officially
supported.
SDL is written in C, but works with C++ natively, and has bindings to
several other languages, including Ada, C#, Eiffel, Erlang, Euphoria,
Guile, Haskell, Java, Lisp, Lua, ML, Objective C, Pascal, Perl, PHP,
Pike, Pliant, Python, Ruby, and Smalltalk.
This library is distributed under GNU LGPL version 2, which can be
found in the file "COPYING". This license allows you to use SDL
freely in commercial programs as long as you link with the dynamic
library.
The best way to learn how to use SDL is to check out the header files in
the "include" subdirectory and the programs in the "test" subdirectory.
The header files and test programs are well commented and always up to date.
More documentation is available in HTML format in "docs/index.html", and
a documentation wiki is available online at:
http://www.libsdl.org/cgi/docwiki.cgi
The test programs in the "test" subdirectory are in the public domain.
Frequently asked questions are answered online:
http://www.libsdl.org/faq.php
If you need help with the library, or just want to discuss SDL related
issues, you can join the developers mailing list:
http://www.libsdl.org/mailing-list.php
Enjoy!
Sam Lantinga (slouken@libsdl.org)
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Please distribute this file with the SDL runtime environment:
The Simple DirectMedia Layer (SDL for short) is a cross-platfrom library
designed to make it easy to write multi-media software, such as games and
emulators.
The Simple DirectMedia Layer library source code is available from:
http://www.libsdl.org/
This library is distributed under the terms of the GNU LGPL license:
http://www.gnu.org/copyleft/lesser.html
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<HTML>
<HEAD>
<TITLE>Using SDL with Microsoft Visual C++</TITLE>
</HEAD>
<BODY>
<H1>
Using SDL with Microsoft Visual C++ 5,6&nbsp;and 7
</H1>
<H3>
by <A HREF="mailto:snowlion@sprynet.com">Lion Kimbro </A>and additions by <A HREF="mailto:james@conceptofzero.net">
James Turk</A>
</H3>
<p>
You can either use the precompiled libraries from <A HREF="http://www.libsdl.org/download.php">
the SDL Download web site </A>, or you can build SDL yourself.
</p>
<H3>
Building SDL
</H3>
<P>
Unzip the <CODE>VisualC.zip</CODE> file into the directory that contains this
file (<CODE>VisualC.html</CODE>).
</P>
<P>
Be certain that you unzip the zip file for your compiler into <strong>this</strong>
directory and not any other directory. If you are using WinZip, be careful to
make sure that it extracts to <strong>this</strong> folder, because it's
convenient feature of unzipping to a folder with the name of the file currently
being unzipped will get you in trouble if you use it right now. And that's all
I have to say about that.
</P>
<P>
Now that it's unzipped, go into the VisualC
directory that is created, and double-click on the VC++ file "<CODE>SDL.dsw</CODE>"<STRONG><FONT color="#009900">
("<CODE>SDL.sln</CODE>").</FONT></STRONG> This should open up the IDE.
</P>
<P>
You may be prompted at this point to upgrade the workspace, should you be using
a more recent version of Visual C++. If so, allow the workspace to be upgraded.
</P>
<P>
Build the <CODE>.dll</CODE> and <CODE>.lib</CODE> files.
</P>
<P>
This is done by right clicking on each project in turn (Projects are listed in
the Workspace panel in the FileView tab), and selecting "Build".
</P>
<P>
If you get an error about SDL_config.h being missing, you should
copy include/SDL_config.h.default to include/SDL_config.h and try again.
</P>
<P>
You may get a few warnings, but you should not get any errors. You do have to
have at least the DirectX 5 SDK installed, however. The latest
version of DirectX can be downloaded or purchased on a cheap CD (my
recommendation) from <A HREF="http://www.microsoft.com">Microsoft </A>.
</P>
<P>
Later, we will refer to the following .lib and .dll files that have just been
generated:
</P>
<ul>
<li> SDL.dll</li>
<li> SDL.lib</li>
<li> SDLmain.lib</li>
</ul>
<P>
Search for these using the Windows Find (Windows-F) utility, if you don't
already know where they should be. For those of you with a clue, look inside
the Debug or Release directories of the subdirectories of the Project folder.
(It might be easier to just use Windows Find if this sounds confusing. And
don't worry about needing a clue; we all need visits from the clue fairy
frequently.)
</P>
<H3>
Creating a Project with SDL
</H3>
<P>
Create a project as a Win32 Application.
</P>
<P>
Create a C++ file for your project.
</P>
<P>
Set the C runtime to "Multi-threaded DLL" in the menu: <CODE>Project|Settings|C/C++
tab|Code Generation|Runtime Library </CODE>.
</P>
<P>
Add the SDL <CODE>include</CODE> directory to your list of includes in the
menu: <CODE>Project|Settings|C/C++ tab|Preprocessor|Additional include directories </CODE>
.
<br>
<STRONG><FONT color="#009900">VC7 Specific: Instead of doing this I find it easier to
add the include and library directories to the list that VC7 keeps. Do this by
selecting Tools|Options|Projects|VC++ Directories and under the "Show
Directories For:" dropbox select "Include Files", and click the "New Directory
Icon" and add the [SDLROOT]\include directory (ex. If you installed to
c:\SDL-1.2.5\ add c:\SDL-1.2.5\include).&nbsp;Proceed to&nbsp;change the
dropbox selection to "Library Files" and add [SDLROOT]\lib.</FONT></STRONG>
</P>
<P>
The "include directory" I am referring to is the <CODE>include</CODE> folder
within the main SDL directory (the one that this HTML file located within).
</P>
<P>
Now we're going to use the files that we had created earlier in the Build SDL
step.
</P>
<P>
Copy the following files into your Project directory:
</P>
<ul>
<li> SDL.dll</li>
</ul>
<P>
Add the following files to your project (It is not necessary to copy them to
your project directory):
</P>
<ul>
<li> SDL.lib </li>
<li> SDLmain.lib</li>
</ul>
<P>
(To add them to your project, right click on your project, and select "Add
files to project")
</P>
<P><STRONG><FONT color="#009900">Instead of adding the files to your project it is more
desireable to add them to the linker options: Project|Properties|Linker|Command
Line and type the names of the libraries to link with in the "Additional
Options:" box.&nbsp; Note: This must be done&nbsp;for&nbsp;each&nbsp;build
configuration (eg. Release,Debug).</FONT></STRONG></P>
<H3>
SDL 101, First Day of Class
</H3>
<P>
Now create the basic body of your project. The body of your program should take
the following form: <CODE>
<PRE>
#include "SDL.h"
int main( int argc, char* argv[] )
{
// Body of the program goes here.
return 0;
}
</PRE>
</CODE>
<P></P>
<H3>
That's it!
</H3>
<P>
I hope that this document has helped you get through the most difficult part of
using the SDL: installing it. Suggestions for improvements to this document
should be sent to the writers of this document.
</P>
<P>
Thanks to Paulus Esterhazy (pesterhazy@gmx.net), for the work on VC++ port.
</P>
<P>
This document was originally called "VisualC.txt", and was written by <A HREF="mailto:slouken@libsdl.org">
Sam Lantinga</A>.
</P>
<P>
Later, it was converted to HTML and expanded into the document that you see
today by <A HREF="mailto:snowlion@sprynet.com">Lion Kimbro</A>.
</P>
<P>Minor Fixes and Visual C++ 7 Information (In Green) was added by <A HREF="mailto:james@conceptofzero.net">James Turk</A>
</P>
</BODY>
</HTML>
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<HTML>
<HEAD><TITLE>SDL Stable Release</TITLE></HEAD>
<BODY BGCOLOR="#FFEBCD" TEXT="#000000">
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
<P>
This source is stable, and is fully tested on all supported platforms.<br>
Please send bug reports or questions to the SDL mailing list:<br>
<a href="http://www.libsdl.org/mailing-list.php"
>http://www.libsdl.org/mailing-list.php</a><br>
The latest stable release may be found on the
<a href="http://www.libsdl.org/">SDL website</A>.
</P>
<H2> <A HREF="docs/index.html">API Documentation</A> </H2>
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
<H2> SDL 1.2.14 Release Notes </H2>
<P>
SDL 1.2.14 is a significant bug fix release and a recommended update.
</P>
<H3> General Notes </H3>
<BLOCKQUOTE>
<P>
Fixed flicker when resizing the SDL window
</P>
<P>
Fixed crash in SDL_SetGammaRamp()
</P>
<P>
Fixed freeze in SDL_memset() with 0 length when assembly code is disabled.
</P>
<P>
Added SDL_DISABLE_LOCK_KEYS environment variable to enable normal up/down events for Caps-Lock and Num-Lock keys.
</P>
<P>
Fixed audio quality problem when converting between 22050 Hz and 44100 Hz.
</P>
<P>
Fixed a threading crash when a few threads are rapidly created and complete.
</P>
<P>
Increased accuracy of alpha blending routines.
</P>
<P>
Fixed crash loading BMP files saved with the scanlines inverted.
</P>
<P>
Fixed mouse coordinate clamping if SDL_SetVideoMode() isn't called in response to SDL_VIDEORESIZE event.
</P>
<P>
Added doxygen documentation for the SDL API headers.
</P>
</BLOCKQUOTE>
<H3> Unix Notes </H3>
<BLOCKQUOTE>
<P>
Fixed potential memory corruption due to assembly bug with SDL_revcpy()
</P>
<P>
Fixed crashes trying to detect SSE features on x86_64 architecture.
</P>
<P>
Fixed assembly for GCC optimized 50% alpha blending blits.
</P>
<P>
Added configure option --enable-screensaver, to allow enabling the screensaver by default.
</P>
<P>
Use XResetScreenSaver() instead of disabling screensaver entirely.
</P>
<P>
Removed the maximum window size limitation on X11.
</P>
<P>
Fixed SDL_GL_SWAP_CONTROL on X11.
</P>
<P>
Fixed setting the X11 window input hint.
</P>
<P>
Fixed distorted X11 window icon for some visuals.
</P>
<P>
Fixed detecting X11 libraries for dynamic loading on 64-bit Linux.
</P>
<P>
SDL_GL_GetAttribute(SDL_GL_SWAP_CONTROL) returns the correct value with GLX_SGI_swap_control.
</P>
<P>
Added SDL_VIDEO_FULLSCREEN_DISPLAY as a preferred synonym for SDL_VIDEO_FULLSCREEN_HEAD on X11.
</P>
<P>
The SDL_VIDEO_FULLSCREEN_DISPLAY environment variable can be set to 0 to place fullscreen SDL windows on the first Xinerama screen.
</P>
<P>
Added the SDL_VIDEO_FBCON_ROTATION environment variable to control output orientation on the framebuffer console.
<BR>
Valid values are:
<UL>
<LI>not set - Not rotating, no shadow.
<LI>"NONE" - Not rotating, but still using shadow.
<LI>"CW" - Rotating screen clockwise.
<LI>"UD" - Rotating screen upside down.
<LI>"CCW" - Rotating screen counter clockwise.
</UL>
</P>
<P>
Fixed DirectFB detection on some Linux distributions.
</P>
<P>
Added code to use the PS3 SPE processors for YUV conversion on Linux.
</P>
<P>
Updated ALSA support to the latest stable API
</P>
<P>
ALSA is now preferred over OSS audio. (SDL_AUDIODRIVER=dsp will restore the previous behavior.)
</P>
<P>
Improved support for PulseAudio
</P>
<P>
The Network Audio System support is now dynamically loaded at runtime.
</P>
<P>
Fixed crash with the MP-8866 Dual USB Joypad on newer Linux kernels.
</P>
<P>
Fixed crash in SDL_Quit() when a joystick has been unplugged.
</P>
</BLOCKQUOTE>
<H3> Windows Notes </H3>
<BLOCKQUOTE>
<P>
Verified 100% compatibility with Windows 7.
</P>
<P>
Prevent loss of OpenGL context when setting the video mode in response to a window resize event.
</P>
<P>
Fixed video initialization with SDL_WINDOWID on Windows XP.
</P>
<P>
Improved mouse input responsiveness for first-person-shooter games.
</P>
<P>
IME messages are now generated for localized input.
</P>
<P>
SDL_RWFromFile() takes a UTF-8 filename when opening a file.
</P>
<P>
The SDL_STDIO_REDIRECT environment variable can be used to override whether SDL redirects stdio to stdout.txt and stderr.txt.
</P>
<P>
Fixed dynamic object loading on Windows CE.
</P>
</BLOCKQUOTE>
<H3> Mac OS X Notes </H3>
<BLOCKQUOTE>
<P>
SDL now builds on Mac OS X 10.6 (Snow Leopard).
<BR>
Eric Wing posted a good rundown on the numerous changes here: <A HREF="http://playcontrol.net/ewing/jibberjabber/big_behind-the-scenes_chang.html">http://playcontrol.net/ewing/jibberjabber/big_behind-the-scenes_chang.html</A>
</P>
<P>
The X11 video driver is built by default.
</P>
<P>
Fixed SDL_VIDEO_WINDOW_POS environment variable for Quartz target.
</P>
<P>
Fixed setting the starting working directory in release builds.
</P>
</BLOCKQUOTE>
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
<H2> SDL 1.2.13 Release Notes </H2>
<P>
SDL 1.2.13 is a minor bug fix release.
</P>
<H3> General Notes </H3>
<BLOCKQUOTE>
<P>
Fixed link error when building with Intel Compiler 10.
</P>
<P>
Removed stray C++ comment from public headers.
</P>
</BLOCKQUOTE>
<H3> Unix Notes </H3>
<BLOCKQUOTE>
<P>
Fixed crash in SDL_SoftStretch() on secure operating systems.
</P>
<P>
Fixed undefined symbol on X11 implementations without UTF-8 support.
</P>
<P>
Worked around BadAlloc error when using XVideo on the XFree86 Intel Integrated Graphics driver.
</P>
<P>
Scan for all joysticks on Linux instead of stopping at one that was removed.
</P>
<P>
Fixed use of sdl-config arguments in sdl.m4
</P>
</BLOCKQUOTE>
<H3> Windows Notes </H3>
<BLOCKQUOTE>
<P>
Fixed crash when a video driver reports higher than 32 bpp video modes.
</P>
<P>
Fixed restoring the desktop after setting a 24-bit OpenGL video mode.
</P>
<P>
Fixed window titles on Windows 95/98/ME.
</P>
<P>
Added SDL_BUTTON_X1 and SDL_BUTTON_X2 constants for extended mouse buttons.
</P>
<P>
Added support for quoted command line arguments.
</P>
</BLOCKQUOTE>
<H3> Mac OS X Notes </H3>
<BLOCKQUOTE>
<P>
SDL now builds on Mac OS X 10.5 (Leopard).
</P>
<P>
Fixed high frequency crash involving text input.
</P>
<P>
Fixed beeping when the escape key is pressed and UNICODE translation is enabled.
</P>
<P>
Improved trackpad scrolling support.
</P>
<P>
Fixed joystick hat reporting for certain joysticks.
</P>
</BLOCKQUOTE>
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
<H2> SDL 1.2.12 Release Notes </H2>
<P>
SDL 1.2.12 is a minor bug fix release.
</P>
<H3> General Notes </H3>
<BLOCKQUOTE>
<P>
Added support for the PulseAudio sound server: http://www.pulseaudio.org/
</P>
<P>
Added SDL_VIDEO_ALLOW_SCREENSAVER to override SDL's disabling of the screensaver on Mac OS X, Windows, and X11.
</P>
<P>
Fixed buffer overrun crash when resampling audio rates.
</P>
<P>
Fixed audio bug where converting to mono was doubling the volume.
</P>
<P>
Fixed off-by-one error in the C implementation of SDL_revcpy()
</P>
<P>
Fixed compiling with Sun Studio.
</P>
<P>
Support for AmigaOS has been removed from the main SDL code.
</P>
<P>
Support for Nokia 9210 "EPOC" driver has been removed from the main SDL code.
</P>
<P>
Unofficial support for the S60/SymbianOS platform has been added.
</P>
<P>
Unofficial support for the Nintendo DS platform has been added.
</P>
<P>
Reenabled MMX assembly for YUV overlay processing (GNU C Compiler only).
</P>
</BLOCKQUOTE>
<H3> Unix Notes </H3>
<BLOCKQUOTE>
<P>
Fixed detection of X11 DGA mouse support.
</P>
<P>
Improved XIM support for asian character sets.
</P>
<P>
The GFX_Display has been added to the X11 window information in SDL_syswm.h.
</P>
<P>
Fixed PAGE_SIZE compile error in the fbcon video driver on newer Linux kernels.
</P>
<P>
Fixed hang or crash at startup if aRts can't access the hardware.
</P>
<P>
Fixed relative mouse mode when the cursor starts outside the X11 window.
</P>
<P>
Fixed accidental free of stack memory in X11 mouse acceleration code.
</P>
<P>
Closed minor memory leak in XME code.
</P>
<P>
Fixed TEXTRELs in the library to resolve some PIC issues.
</P>
</BLOCKQUOTE>
<H3> Windows Notes </H3>
<BLOCKQUOTE>
<P>
The GDI video driver makes better use of the palette in 8-bit modes.
</P>
<P>
The windib driver now supports more mouse buttons with WM_XBUTTON events.
</P>
<P>
On Windows, SDL_SetVideoMode() will re-create the window instead of failing if the multisample settings are changed.
</P>
<P>
Added support for UTF-8 window titles on Windows.
</P>
<P>
Fixed joystick detection on Windows.
</P>
<P>
Improved performance with Win32 file I/O.
</P>
<P>
Fixed HBITMAP leak in GAPI driver.
</P>
</BLOCKQUOTE>
<H3> Mac OS X Notes </H3>
<BLOCKQUOTE>
<P>
Added support for multi-axis controllers like 3Dconnxion's SpaceNavigator on Mac OS X.
</P>
<P>
Fixed YUV overlay crash inside Quicktime on Intel Mac OS X.
</P>
<P>
Fixed blitting alignment in Altivec alpha blit functions.
</P>
<P>
Keys F13, F14, and F15 are now usable on Apple keyboards under Mac OS X.
</P>
<P>
Fixed joystick calibration code on Mac OS X.
</P>
<P>
Fixed mouse jitter when multiple motion events are queued up in Mac OS X.
</P>
<P>
Fixed changing the cursor in fullscreen mode on Mac OS X.
</P>
</BLOCKQUOTE>
<H3> Mac OS Classic Notes </H3>
<BLOCKQUOTE>
<P>
Added support for gamma ramps to both toolbox and DrawSprocket video drivers.
</P>
</BLOCKQUOTE>
<H3> BeOS Notes </H3>
<BLOCKQUOTE>
<P>
Implemented mouse grabbing and mouse relative mode on BeOS.
</P>
</BLOCKQUOTE>
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
<H2> SDL 1.2.11 Release Notes </H2>
<P>
SDL 1.2.11 is a minor bug fix release.
</P>
<H3> Unix Notes </H3>
<BLOCKQUOTE>
<P>
Dynamic X11 loading is only enabled with gcc 4 supporting -fvisibility=hidden. This fixes crashes related to symbol collisions, and allows building on Solaris and IRIX.
</P>
<P>
Fixed building SDL with Xinerama disabled.
</P>
<P>
Fixed DRI OpenGL library loading, using RTLD_GLOBAL in dlopen().
</P>
<P>
Added pkgconfig configuration support.
</P>
</BLOCKQUOTE>
<H3> Windows Notes </H3>
<BLOCKQUOTE>
<P>
Setting SDL_GL_SWAP_CONTROL now works with Windows OpenGL.
</P>
<P>
The Win32 window positioning code works properly for windows with menus.
</P>
<P>
DirectSound audio quality has been improved on certain sound cards.
</P>
<P>
Fixed 5.1 audio channel ordering on Windows and Mac OS X.
</P>
<P>
Plugged a couple of minor memory leaks in the windib video driver.
</P>
<P>
Fixed type collision with stdint.h when building with gcc on Win32.
</P>
<P>
Fixed building with the Digital Mars Compiler on Win32.
</P>
</BLOCKQUOTE>
<H3> Mac OS X Notes </H3>
<BLOCKQUOTE>
<P>
The Quartz video driver supports 32x32 cursors on Mac OS X 10.3 and above.
</P>
</BLOCKQUOTE>
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
<H2> SDL 1.2.10 Release Notes </H2>
<P>
SDL 1.2.10 is a major release, featuring a revamp of the build system and many API improvements and bug fixes.
</P>
<H3> API enhancements </H3>
<UL>
<LI>
If SDL_OpenAudio() is passed zero for the desired format
fields, the following environment variables will be used
to fill them in:
<pre><code>
SDL_AUDIO_FREQUENCY
SDL_AUDIO_FORMAT
SDL_AUDIO_CHANNELS
SDL_AUDIO_SAMPLES
</code></pre>
If an environment variable is not specified, it will be set
to a reasonable default value.
<LI>
SDL_SetVideoMode() now accepts 0 for width or height and will use
the current video mode (or the desktop mode if no mode has been set.)
<LI>
Added current_w and current_h to the SDL_VideoInfo structure,
which is set to the desktop resolution during video intialization,
and then set to the current resolution when a video mode is set.
<LI>
SDL_GL_LoadLibrary() will load the system default OpenGL library
if it is passed NULL as a parameter.
<LI>
Added SDL_GL_SWAP_CONTROL to wait for vsync in OpenGL applications.
<LI>
Added SDL_GL_ACCELERATED_VISUAL to guarantee hardware acceleration.
<LI>
SDL_WM_SetCaption() now officially takes UTF-8 title and icon strings, and displays international characters on supported platforms.
<LI>
Added SDL_GetKeyRepeat() to query the key repeat settings.
<LI>
Added the "dummy" audio driver, which can be used to emulate audio
output without a sound card.
<LI>
Added SDL_config.h, with defaults for various build environments.
</UL>
<H3> General Notes </H3>
<BLOCKQUOTE>
<P>
The SDL website now has an <A HREF="http://www.libsdl.org/rss/rss.xml">RSS feed</A>!
<P>
The SDL development source code is now managed with <A HREF="http://www.libsdl.org/svn.php">Subversion</A>.
<P>
SDL now uses the Bugzilla <A HREF="http://bugzilla.libsdl.org/">bug tracking system</A>, hosted by icculus.org.
<P>
SDL is licensed under version 2.1 of the GNU Lesser General Public License.
<P>
The entire build system has been revamped to make it much more portable, including versions of C library functions to make it possible to run SDL on a minimal embedded environment. See README.Porting in the SDL source distribution for information on how to port SDL to a new platform.
<P>
SDL_opengl.h has been updated with the latest glext.h from <A HREF="http://oss.sgi.com/projects/ogl-sample/registry/">http://oss.sgi.com/projects/ogl-sample/registry/</A>
<P>
Alex Volkov contributed highly optimized RGB <-> RGBA blitters.
</BLOCKQUOTE>
<H3> Unix Notes </H3>
<BLOCKQUOTE>
<P>
The X11 libraries are dynamically loaded at runtime by default. This allows the distributed version of SDL to run on systems without X11 libraries installed.
<P>
The XiG XME extension code is now included in the X11 video driver by default.
<P>
XRandR support for video mode switching has been added to the X11 driver, but is disabled because of undesired interactions with window managers. You can enable this by setting the environment variable SDL_VIDEO_X11_XRANDR to 1.
<P>
Xinerama multi-head displays are properly handled now, and the SDL_VIDEO_FULLSCREEN_HEAD environment variable can be used to select the screen used for fullscreen video modes. Note that changing the video modes only works on screen 0.
<P>
XVidMode video modes are now sorted so they maintain the refresh rates specified in the X11 configuration file.
<P>
SDL windows are no longer transparent in X11 compositing systems like XGL.
<P>
The mouse is properly released by the X11 video driver if the fullscreen window loses focus.
<P>
The X11 input driver now uses XIM to handle international input.
<P>
The screensaver and DPMS monitor blanking are disabled while SDL games are running under the X11 and DGA video drivers. This behavior will be formalized and selectable in SDL 1.3.
<P>
Fixed a bug preventing stereo OpenGL contexts from being selected on the X11 driver.
<P>
The DGA video driver now waits for pending blits involving surfaces before they are freed. This prevents display oddities when using SDL_DisplayFormat() to convert many images.
<P>
The framebuffer console video driver now has a parser for /etc/fb.modes for improved video mode handling.
<P>
The framebuffer console video driver now allows asynchronous VT switching, and restores the full contents of the screen when switched back.
<P>
The framebuffer console now uses CTRL-ALT-FN to switch virtual terminals, to avoid collisions with application key bindings.
<P>
The framebuffer console input driver correctly sets IMPS/2 mode for wheel mice. It also properly detects when gpm is in IMPS/2 protocol mode, or passing raw protocol from an IMPS/2 mouse.
<P>
The SVGAlib video driver now has support for banked (non-linear) video modes.
<P>
A video driver for OpenBSD on the Sharp Zaurus has been contributed by Staffan Ulfberg. See the file README.wscons in the SDL source distribution for details.
<P>
Many patches have been incorporated from *BSD ports.
</BLOCKQUOTE>
<H3> Windows Notes </H3>
<BLOCKQUOTE>
<P>
The "windib" video driver is the default now, to prevent problems with certain laptops, 64-bit Windows, and Windows Vista. The DirectX driver is still available, and can be selected by setting the environment variable SDL_VIDEODRIVER to "directx".
<P>
SDL has been ported to 64-bit Windows.
<P>
Dmitry Yakimov contributed a GAPI video driver for Windows CE.
<P>
The default fullscreen refresh rate has been increased to match the desktop refresh rate, when using equivalent resolutions. A full API for querying and selecting refresh rates is planned for SDL 1.3.
<P>
Dialog boxes are now shown when SDL is in windowed OpenGL mode.
<P>
The SDL window is recreated when necessary to maintain OpenGL context attributes, when switching between windowed and fullscreen modes.
<P>
An SDL_VIDEORESIZE event is properly sent when the SDL window is maximized and restored.
<P>
Window positions are retained when switching between fullscreen and windowed modes.
<P>
ToUnicode() is used, when available, for improved handling of international keyboard input.
<P>
The PrtScrn is now treated normally with both key down and key up events.
<P>
Pressing ALT-F4 now delivers an SDL_QUIT event to SDL applications.
<P>
Joystick names are now correct for joysticks which have been unplugged and then plugged back in since booting.
<P>
An MCI error when playing the last track on a CD-ROM has been fixed.
<P>
OpenWatcom projects for building SDL have been provided by Marc Peter.
</BLOCKQUOTE>
<H3> Mac OS X Notes </H3>
<BLOCKQUOTE>
<P>
SDL now supports building Universal binaries, both through Xcode projects and when using configure/make. See README.MacOSX in the SDL source archive for details.
<P>
The X11 video driver with GLX support can be built on Mac OS X, if the X11 development SDK is installed.
<P>
Transitions between fullscreen resolutions and windowed mode now use a much faster asynchronous fade to hide desktop flicker.
<P>
Icons set with SDL_WM_SetIcon() now have the proper colors on Intel Macs.
</BLOCKQUOTE>
<H3> OS/2 Notes </H3>
<BLOCKQUOTE>
<P>
Projects for building SDL on OS/2 with OpenWatcom have been contributed by Doodle. See the file README.OS2 in the SDL source distribution for details.
</BLOCKQUOTE>
<IMG SRC="docs/images/rainbow.gif" ALT="[separator]" WIDTH="100%">
</BODY>
</HTML>
bsp/simulator/SDL/include/SDL.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/** @file SDL.h
* Main include header for the SDL library
*/
#ifndef _SDL_H
#define _SDL_H
#include "SDL_main.h"
#include "SDL_stdinc.h"
#include "SDL_audio.h"
#include "SDL_cdrom.h"
#include "SDL_cpuinfo.h"
#include "SDL_endian.h"
#include "SDL_error.h"
#include "SDL_events.h"
#include "SDL_loadso.h"
#include "SDL_mutex.h"
#include "SDL_rwops.h"
#include "SDL_thread.h"
#include "SDL_timer.h"
#include "SDL_video.h"
#include "SDL_version.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** @file SDL.h
* @note As of version 0.5, SDL is loaded dynamically into the application
*/
/** @name SDL_INIT Flags
* These are the flags which may be passed to SDL_Init() -- you should
* specify the subsystems which you will be using in your application.
*/
/*@{*/
#define SDL_INIT_TIMER 0x00000001
#define SDL_INIT_AUDIO 0x00000010
#define SDL_INIT_VIDEO 0x00000020
#define SDL_INIT_CDROM 0x00000100
#define SDL_INIT_JOYSTICK 0x00000200
#define SDL_INIT_NOPARACHUTE 0x00100000 /**< Don't catch fatal signals */
#define SDL_INIT_EVENTTHREAD 0x01000000 /**< Not supported on all OS's */
#define SDL_INIT_EVERYTHING 0x0000FFFF
/*@}*/
/** This function loads the SDL dynamically linked library and initializes
* the subsystems specified by 'flags' (and those satisfying dependencies)
* Unless the SDL_INIT_NOPARACHUTE flag is set, it will install cleanup
* signal handlers for some commonly ignored fatal signals (like SIGSEGV)
*/
extern DECLSPEC int SDLCALL SDL_Init(Uint32 flags);
/** This function initializes specific SDL subsystems */
extern DECLSPEC int SDLCALL SDL_InitSubSystem(Uint32 flags);
/** This function cleans up specific SDL subsystems */
extern DECLSPEC void SDLCALL SDL_QuitSubSystem(Uint32 flags);
/** This function returns mask of the specified subsystems which have
* been initialized.
* If 'flags' is 0, it returns a mask of all initialized subsystems.
*/
extern DECLSPEC Uint32 SDLCALL SDL_WasInit(Uint32 flags);
/** This function cleans up all initialized subsystems and unloads the
* dynamically linked library. You should call it upon all exit conditions.
*/
extern DECLSPEC void SDLCALL SDL_Quit(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_H */
bsp/simulator/SDL/include/SDL_active.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_active.h
* Include file for SDL application focus event handling
*/
#ifndef _SDL_active_h
#define _SDL_active_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** @name The available application states */
/*@{*/
#define SDL_APPMOUSEFOCUS 0x01 /**< The app has mouse coverage */
#define SDL_APPINPUTFOCUS 0x02 /**< The app has input focus */
#define SDL_APPACTIVE 0x04 /**< The application is active */
/*@}*/
/* Function prototypes */
/**
* This function returns the current state of the application, which is a
* bitwise combination of SDL_APPMOUSEFOCUS, SDL_APPINPUTFOCUS, and
* SDL_APPACTIVE. If SDL_APPACTIVE is set, then the user is able to
* see your application, otherwise it has been iconified or disabled.
*/
extern DECLSPEC Uint8 SDLCALL SDL_GetAppState(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_active_h */
bsp/simulator/SDL/include/SDL_audio.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_audio.h
* Access to the raw audio mixing buffer for the SDL library
*/
#ifndef _SDL_audio_h
#define _SDL_audio_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_endian.h"
#include "SDL_mutex.h"
#include "SDL_thread.h"
#include "SDL_rwops.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* When filling in the desired audio spec structure,
* - 'desired->freq' should be the desired audio frequency in samples-per-second.
* - 'desired->format' should be the desired audio format.
* - 'desired->samples' is the desired size of the audio buffer, in samples.
* This number should be a power of two, and may be adjusted by the audio
* driver to a value more suitable for the hardware. Good values seem to
* range between 512 and 8096 inclusive, depending on the application and
* CPU speed. Smaller values yield faster response time, but can lead
* to underflow if the application is doing heavy processing and cannot
* fill the audio buffer in time. A stereo sample consists of both right
* and left channels in LR ordering.
* Note that the number of samples is directly related to time by the
* following formula: ms = (samples*1000)/freq
* - 'desired->size' is the size in bytes of the audio buffer, and is
* calculated by SDL_OpenAudio().
* - 'desired->silence' is the value used to set the buffer to silence,
* and is calculated by SDL_OpenAudio().
* - 'desired->callback' should be set to a function that will be called
* when the audio device is ready for more data. It is passed a pointer
* to the audio buffer, and the length in bytes of the audio buffer.
* This function usually runs in a separate thread, and so you should
* protect data structures that it accesses by calling SDL_LockAudio()
* and SDL_UnlockAudio() in your code.
* - 'desired->userdata' is passed as the first parameter to your callback
* function.
*
* @note The calculated values in this structure are calculated by SDL_OpenAudio()
*
*/
typedef struct SDL_AudioSpec {
int freq; /**< DSP frequency -- samples per second */
Uint16 format; /**< Audio data format */
Uint8 channels; /**< Number of channels: 1 mono, 2 stereo */
Uint8 silence; /**< Audio buffer silence value (calculated) */
Uint16 samples; /**< Audio buffer size in samples (power of 2) */
Uint16 padding; /**< Necessary for some compile environments */
Uint32 size; /**< Audio buffer size in bytes (calculated) */
/**
* This function is called when the audio device needs more data.
*
* @param[out] stream A pointer to the audio data buffer
* @param[in] len The length of the audio buffer in bytes.
*
* Once the callback returns, the buffer will no longer be valid.
* Stereo samples are stored in a LRLRLR ordering.
*/
void (SDLCALL *callback)(void *userdata, Uint8 *stream, int len);
void *userdata;
} SDL_AudioSpec;
/**
* @name Audio format flags
* defaults to LSB byte order
*/
/*@{*/
#define AUDIO_U8 0x0008 /**< Unsigned 8-bit samples */
#define AUDIO_S8 0x8008 /**< Signed 8-bit samples */
#define AUDIO_U16LSB 0x0010 /**< Unsigned 16-bit samples */
#define AUDIO_S16LSB 0x8010 /**< Signed 16-bit samples */
#define AUDIO_U16MSB 0x1010 /**< As above, but big-endian byte order */
#define AUDIO_S16MSB 0x9010 /**< As above, but big-endian byte order */
#define AUDIO_U16 AUDIO_U16LSB
#define AUDIO_S16 AUDIO_S16LSB
/**
* @name Native audio byte ordering
*/
/*@{*/
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define AUDIO_U16SYS AUDIO_U16LSB
#define AUDIO_S16SYS AUDIO_S16LSB
#else
#define AUDIO_U16SYS AUDIO_U16MSB
#define AUDIO_S16SYS AUDIO_S16MSB
#endif
/*@}*/
/*@}*/
/** A structure to hold a set of audio conversion filters and buffers */
typedef struct SDL_AudioCVT {
int needed; /**< Set to 1 if conversion possible */
Uint16 src_format; /**< Source audio format */
Uint16 dst_format; /**< Target audio format */
double rate_incr; /**< Rate conversion increment */
Uint8 *buf; /**< Buffer to hold entire audio data */
int len; /**< Length of original audio buffer */
int len_cvt; /**< Length of converted audio buffer */
int len_mult; /**< buffer must be len*len_mult big */
double len_ratio; /**< Given len, final size is len*len_ratio */
void (SDLCALL *filters[10])(struct SDL_AudioCVT *cvt, Uint16 format);
int filter_index; /**< Current audio conversion function */
} SDL_AudioCVT;
/* Function prototypes */
/**
* @name Audio Init and Quit
* These functions are used internally, and should not be used unless you
* have a specific need to specify the audio driver you want to use.
* You should normally use SDL_Init() or SDL_InitSubSystem().
*/
/*@{*/
extern DECLSPEC int SDLCALL SDL_AudioInit(const char *driver_name);
extern DECLSPEC void SDLCALL SDL_AudioQuit(void);
/*@}*/
/**
* This function fills the given character buffer with the name of the
* current audio driver, and returns a pointer to it if the audio driver has
* been initialized. It returns NULL if no driver has been initialized.
*/
extern DECLSPEC char * SDLCALL SDL_AudioDriverName(char *namebuf, int maxlen);
/**
* This function opens the audio device with the desired parameters, and
* returns 0 if successful, placing the actual hardware parameters in the
* structure pointed to by 'obtained'. If 'obtained' is NULL, the audio
* data passed to the callback function will be guaranteed to be in the
* requested format, and will be automatically converted to the hardware
* audio format if necessary. This function returns -1 if it failed
* to open the audio device, or couldn't set up the audio thread.
*
* The audio device starts out playing silence when it's opened, and should
* be enabled for playing by calling SDL_PauseAudio(0) when you are ready
* for your audio callback function to be called. Since the audio driver
* may modify the requested size of the audio buffer, you should allocate
* any local mixing buffers after you open the audio device.
*
* @sa SDL_AudioSpec
*/
extern DECLSPEC int SDLCALL SDL_OpenAudio(SDL_AudioSpec *desired, SDL_AudioSpec *obtained);
typedef enum {
SDL_AUDIO_STOPPED = 0,
SDL_AUDIO_PLAYING,
SDL_AUDIO_PAUSED
} SDL_audiostatus;
/** Get the current audio state */
extern DECLSPEC SDL_audiostatus SDLCALL SDL_GetAudioStatus(void);
/**
* This function pauses and unpauses the audio callback processing.
* It should be called with a parameter of 0 after opening the audio
* device to start playing sound. This is so you can safely initialize
* data for your callback function after opening the audio device.
* Silence will be written to the audio device during the pause.
*/
extern DECLSPEC void SDLCALL SDL_PauseAudio(int pause_on);
/**
* This function loads a WAVE from the data source, automatically freeing
* that source if 'freesrc' is non-zero. For example, to load a WAVE file,
* you could do:
* @code SDL_LoadWAV_RW(SDL_RWFromFile("sample.wav", "rb"), 1, ...); @endcode
*
* If this function succeeds, it returns the given SDL_AudioSpec,
* filled with the audio data format of the wave data, and sets
* 'audio_buf' to a malloc()'d buffer containing the audio data,
* and sets 'audio_len' to the length of that audio buffer, in bytes.
* You need to free the audio buffer with SDL_FreeWAV() when you are
* done with it.
*
* This function returns NULL and sets the SDL error message if the
* wave file cannot be opened, uses an unknown data format, or is
* corrupt. Currently raw and MS-ADPCM WAVE files are supported.
*/
extern DECLSPEC SDL_AudioSpec * SDLCALL SDL_LoadWAV_RW(SDL_RWops *src, int freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len);
/** Compatibility convenience function -- loads a WAV from a file */
#define SDL_LoadWAV(file, spec, audio_buf, audio_len) \
SDL_LoadWAV_RW(SDL_RWFromFile(file, "rb"),1, spec,audio_buf,audio_len)
/**
* This function frees data previously allocated with SDL_LoadWAV_RW()
*/
extern DECLSPEC void SDLCALL SDL_FreeWAV(Uint8 *audio_buf);
/**
* This function takes a source format and rate and a destination format
* and rate, and initializes the 'cvt' structure with information needed
* by SDL_ConvertAudio() to convert a buffer of audio data from one format
* to the other.
*
* @return This function returns 0, or -1 if there was an error.
*/
extern DECLSPEC int SDLCALL SDL_BuildAudioCVT(SDL_AudioCVT *cvt,
Uint16 src_format, Uint8 src_channels, int src_rate,
Uint16 dst_format, Uint8 dst_channels, int dst_rate);
/**
* Once you have initialized the 'cvt' structure using SDL_BuildAudioCVT(),
* created an audio buffer cvt->buf, and filled it with cvt->len bytes of
* audio data in the source format, this function will convert it in-place
* to the desired format.
* The data conversion may expand the size of the audio data, so the buffer
* cvt->buf should be allocated after the cvt structure is initialized by
* SDL_BuildAudioCVT(), and should be cvt->len*cvt->len_mult bytes long.
*/
extern DECLSPEC int SDLCALL SDL_ConvertAudio(SDL_AudioCVT *cvt);
#define SDL_MIX_MAXVOLUME 128
/**
* This takes two audio buffers of the playing audio format and mixes
* them, performing addition, volume adjustment, and overflow clipping.
* The volume ranges from 0 - 128, and should be set to SDL_MIX_MAXVOLUME
* for full audio volume. Note this does not change hardware volume.
* This is provided for convenience -- you can mix your own audio data.
*/
extern DECLSPEC void SDLCALL SDL_MixAudio(Uint8 *dst, const Uint8 *src, Uint32 len, int volume);
/**
* @name Audio Locks
* The lock manipulated by these functions protects the callback function.
* During a LockAudio/UnlockAudio pair, you can be guaranteed that the
* callback function is not running. Do not call these from the callback
* function or you will cause deadlock.
*/
/*@{*/
extern DECLSPEC void SDLCALL SDL_LockAudio(void);
extern DECLSPEC void SDLCALL SDL_UnlockAudio(void);
/*@}*/
/**
* This function shuts down audio processing and closes the audio device.
*/
extern DECLSPEC void SDLCALL SDL_CloseAudio(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_audio_h */
bsp/simulator/SDL/include/SDL_byteorder.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_byteorder.h
* @deprecated Use SDL_endian.h instead
*/
/* DEPRECATED */
#include "SDL_endian.h"
bsp/simulator/SDL/include/SDL_cdrom.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_cdrom.h
* This is the CD-audio control API for Simple DirectMedia Layer
*/
#ifndef _SDL_cdrom_h
#define _SDL_cdrom_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* @file SDL_cdrom.h
* In order to use these functions, SDL_Init() must have been called
* with the SDL_INIT_CDROM flag. This causes SDL to scan the system
* for CD-ROM drives, and load appropriate drivers.
*/
/** The maximum number of CD-ROM tracks on a disk */
#define SDL_MAX_TRACKS 99
/** @name Track Types
* The types of CD-ROM track possible
*/
/*@{*/
#define SDL_AUDIO_TRACK 0x00
#define SDL_DATA_TRACK 0x04
/*@}*/
/** The possible states which a CD-ROM drive can be in. */
typedef enum {
CD_TRAYEMPTY,
CD_STOPPED,
CD_PLAYING,
CD_PAUSED,
CD_ERROR = -1
} CDstatus;
/** Given a status, returns true if there's a disk in the drive */
#define CD_INDRIVE(status) ((int)(status) > 0)
typedef struct SDL_CDtrack {
Uint8 id; /**< Track number */
Uint8 type; /**< Data or audio track */
Uint16 unused;
Uint32 length; /**< Length, in frames, of this track */
Uint32 offset; /**< Offset, in frames, from start of disk */
} SDL_CDtrack;
/** This structure is only current as of the last call to SDL_CDStatus() */
typedef struct SDL_CD {
int id; /**< Private drive identifier */
CDstatus status; /**< Current drive status */
/** The rest of this structure is only valid if there's a CD in drive */
/*@{*/
int numtracks; /**< Number of tracks on disk */
int cur_track; /**< Current track position */
int cur_frame; /**< Current frame offset within current track */
SDL_CDtrack track[SDL_MAX_TRACKS+1];
/*@}*/
} SDL_CD;
/** @name Frames / MSF Conversion Functions
* Conversion functions from frames to Minute/Second/Frames and vice versa
*/
/*@{*/
#define CD_FPS 75
#define FRAMES_TO_MSF(f, M,S,F) { \
int value = f; \
*(F) = value%CD_FPS; \
value /= CD_FPS; \
*(S) = value%60; \
value /= 60; \
*(M) = value; \
}
#define MSF_TO_FRAMES(M, S, F) ((M)*60*CD_FPS+(S)*CD_FPS+(F))
/*@}*/
/* CD-audio API functions: */
/**
* Returns the number of CD-ROM drives on the system, or -1 if
* SDL_Init() has not been called with the SDL_INIT_CDROM flag.
*/
extern DECLSPEC int SDLCALL SDL_CDNumDrives(void);
/**
* Returns a human-readable, system-dependent identifier for the CD-ROM.
* Example:
* - "/dev/cdrom"
* - "E:"
* - "/dev/disk/ide/1/master"
*/
extern DECLSPEC const char * SDLCALL SDL_CDName(int drive);
/**
* Opens a CD-ROM drive for access. It returns a drive handle on success,
* or NULL if the drive was invalid or busy. This newly opened CD-ROM
* becomes the default CD used when other CD functions are passed a NULL
* CD-ROM handle.
* Drives are numbered starting with 0. Drive 0 is the system default CD-ROM.
*/
extern DECLSPEC SDL_CD * SDLCALL SDL_CDOpen(int drive);
/**
* This function returns the current status of the given drive.
* If the drive has a CD in it, the table of contents of the CD and current
* play position of the CD will be stored in the SDL_CD structure.
*/
extern DECLSPEC CDstatus SDLCALL SDL_CDStatus(SDL_CD *cdrom);
/**
* Play the given CD starting at 'start_track' and 'start_frame' for 'ntracks'
* tracks and 'nframes' frames. If both 'ntrack' and 'nframe' are 0, play
* until the end of the CD. This function will skip data tracks.
* This function should only be called after calling SDL_CDStatus() to
* get track information about the CD.
* For example:
* @code
* // Play entire CD:
* if ( CD_INDRIVE(SDL_CDStatus(cdrom)) )
* SDL_CDPlayTracks(cdrom, 0, 0, 0, 0);
* // Play last track:
* if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) {
* SDL_CDPlayTracks(cdrom, cdrom->numtracks-1, 0, 0, 0);
* }
* // Play first and second track and 10 seconds of third track:
* if ( CD_INDRIVE(SDL_CDStatus(cdrom)) )
* SDL_CDPlayTracks(cdrom, 0, 0, 2, 10);
* @endcode
*
* @return This function returns 0, or -1 if there was an error.
*/
extern DECLSPEC int SDLCALL SDL_CDPlayTracks(SDL_CD *cdrom,
int start_track, int start_frame, int ntracks, int nframes);
/**
* Play the given CD starting at 'start' frame for 'length' frames.
* @return It returns 0, or -1 if there was an error.
*/
extern DECLSPEC int SDLCALL SDL_CDPlay(SDL_CD *cdrom, int start, int length);
/** Pause play
* @return returns 0, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_CDPause(SDL_CD *cdrom);
/** Resume play
* @return returns 0, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_CDResume(SDL_CD *cdrom);
/** Stop play
* @return returns 0, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_CDStop(SDL_CD *cdrom);
/** Eject CD-ROM
* @return returns 0, or -1 on error
*/
extern DECLSPEC int SDLCALL SDL_CDEject(SDL_CD *cdrom);
/** Closes the handle for the CD-ROM drive */
extern DECLSPEC void SDLCALL SDL_CDClose(SDL_CD *cdrom);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_video_h */
bsp/simulator/SDL/include/SDL_config.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_h
#define _SDL_config_h
#include "SDL_platform.h"
/* Add any platform that doesn't build using the configure system */
#if defined(__DREAMCAST__)
#include "SDL_config_dreamcast.h"
#elif defined(__MACOS__)
#include "SDL_config_macos.h"
#elif defined(__MACOSX__)
#include "SDL_config_macosx.h"
#elif defined(__SYMBIAN32__)
#include "SDL_config_symbian.h" /* must be before win32! */
#elif defined(__WIN32__)
#include "SDL_config_win32.h"
#elif defined(__OS2__)
#include "SDL_config_os2.h"
#else
#include "SDL_config_minimal.h"
#endif /* platform config */
#endif /* _SDL_config_h */
bsp/simulator/SDL/include/SDL_config_amiga.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2006 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_amiga_h
#define _SDL_config_amiga_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
#define SDL_HAS_64BIT_TYPE 1
/* Useful headers */
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_PUTENV 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_AHI 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various cdrom drivers */
#define SDL_CDROM_DUMMY 1
/* Enable various input drivers */
#define SDL_JOYSTICK_AMIGA 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DUMMY 1
/* Enable various threading systems */
#define SDL_THREAD_AMIGA 1
/* Enable various timer systems */
#define SDL_TIMER_AMIGA 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_CYBERGRAPHICS 1
#define SDL_VIDEO_DRIVER_DUMMY 1
/* Enable OpenGL support */
#define SDL_VIDEO_OPENGL 1
#endif /* _SDL_config_amiga_h */
bsp/simulator/SDL/include/SDL_config_dreamcast.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_dreamcast_h
#define _SDL_config_dreamcast_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long uintptr_t;
#define SDL_HAS_64BIT_TYPE 1
/* Useful headers */
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_PUTENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRDUP 1
#define HAVE_INDEX 1
#define HAVE_RINDEX 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRICMP 1
#define HAVE_STRCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_DC 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various cdrom drivers */
#define SDL_CDROM_DC 1
/* Enable various input drivers */
#define SDL_JOYSTICK_DC 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_DUMMY 1
/* Enable various threading systems */
#define SDL_THREAD_DC 1
/* Enable various timer systems */
#define SDL_TIMER_DC 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DC 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#endif /* _SDL_config_dreamcast_h */
bsp/simulator/SDL/include/SDL_config_macos.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_macos_h
#define _SDL_config_macos_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
#include <MacTypes.h>
typedef SInt8 int8_t;
typedef UInt8 uint8_t;
typedef SInt16 int16_t;
typedef UInt16 uint16_t;
typedef SInt32 int32_t;
typedef UInt32 uint32_t;
typedef SInt64 int64_t;
typedef UInt64 uint64_t;
typedef unsigned long uintptr_t;
#define SDL_HAS_64BIT_TYPE 1
/* Useful headers */
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_ITOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_SSCANF 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_SNDMGR 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various cdrom drivers */
#if TARGET_API_MAC_CARBON
#define SDL_CDROM_DUMMY 1
#else
#define SDL_CDROM_MACOS 1
#endif
/* Enable various input drivers */
#if TARGET_API_MAC_CARBON
#define SDL_JOYSTICK_DUMMY 1
#else
#define SDL_JOYSTICK_MACOS 1
#endif
/* Enable various shared object loading systems */
#define SDL_LOADSO_MACOS 1
/* Enable various threading systems */
#define SDL_THREADS_DISABLED 1
/* Enable various timer systems */
#define SDL_TIMER_MACOS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_DRAWSPROCKET 1
#define SDL_VIDEO_DRIVER_TOOLBOX 1
/* Enable OpenGL support */
#define SDL_VIDEO_OPENGL 1
#endif /* _SDL_config_macos_h */
bsp/simulator/SDL/include/SDL_config_macosx.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_macosx_h
#define _SDL_config_macosx_h
#include "SDL_platform.h"
/* This gets us MAC_OS_X_VERSION_MIN_REQUIRED... */
#include <AvailabilityMacros.h>
/* This is a set of defines to configure the SDL features */
#define SDL_HAS_64BIT_TYPE 1
/* Useful headers */
/* If we specified an SDK or have a post-PowerPC chip, then alloca.h exists. */
#if ( (MAC_OS_X_VERSION_MIN_REQUIRED >= 1030) || (!defined(__POWERPC__)) )
#define HAVE_ALLOCA_H 1
#endif
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various cdrom drivers */
#define SDL_CDROM_MACOSX 1
/* Enable various input drivers */
#define SDL_JOYSTICK_IOKIT 1
/* Enable various shared object loading systems */
#ifdef __ppc__
/* For Mac OS X 10.2 compatibility */
#define SDL_LOADSO_DLCOMPAT 1
#else
#define SDL_LOADSO_DLOPEN 1
#endif
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#if ((defined TARGET_API_MAC_CARBON) && (TARGET_API_MAC_CARBON))
#define SDL_VIDEO_DRIVER_TOOLBOX 1
#else
#define SDL_VIDEO_DRIVER_QUARTZ 1
#endif
#define SDL_VIDEO_DRIVER_DGA 1
#define SDL_VIDEO_DRIVER_X11 1
#define SDL_VIDEO_DRIVER_X11_DGAMOUSE 1
#define SDL_VIDEO_DRIVER_X11_DYNAMIC "/usr/X11R6/lib/libX11.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT "/usr/X11R6/lib/libXext.6.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR "/usr/X11R6/lib/libXrandr.2.dylib"
#define SDL_VIDEO_DRIVER_X11_DYNAMIC_XRENDER "/usr/X11R6/lib/libXrender.1.dylib"
#define SDL_VIDEO_DRIVER_X11_VIDMODE 1
#define SDL_VIDEO_DRIVER_X11_XINERAMA 1
#define SDL_VIDEO_DRIVER_X11_XME 1
#define SDL_VIDEO_DRIVER_X11_XRANDR 1
#define SDL_VIDEO_DRIVER_X11_XV 1
/* Enable OpenGL support */
#define SDL_VIDEO_OPENGL 1
#define SDL_VIDEO_OPENGL_GLX 1
/* Disable screensaver */
#define SDL_VIDEO_DISABLE_SCREENSAVER 1
/* Enable assembly routines */
#define SDL_ASSEMBLY_ROUTINES 1
#ifdef __ppc__
#define SDL_ALTIVEC_BLITTERS 1
#endif
#endif /* _SDL_config_macosx_h */
bsp/simulator/SDL/include/SDL_config_minimal.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_minimal_h
#define _SDL_config_minimal_h
#include "SDL_platform.h"
/* This is the minimal configuration that can be used to build SDL */
#include <stdarg.h>
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef unsigned int size_t;
typedef unsigned long uintptr_t;
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub cdrom driver (src/cdrom/dummy/\*.c) */
#define SDL_CDROM_DISABLED 1
/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
#define SDL_JOYSTICK_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable the stub thread support (src/thread/generic/\*.c) */
#define SDL_THREADS_DISABLED 1
/* Enable the stub timer support (src/timer/dummy/\*.c) */
#define SDL_TIMERS_DISABLED 1
/* Enable the dummy video driver (src/video/dummy/\*.c) */
#define SDL_VIDEO_DRIVER_DUMMY 1
#endif /* _SDL_config_minimal_h */
bsp/simulator/SDL/include/SDL_config_nds.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_nds_h
#define _SDL_config_nds_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
/* General platform specific identifiers */
#include "SDL_platform.h"
/* C datatypes */
#define SDL_HAS_64BIT_TYPE 1
/* Endianness */
#define SDL_BYTEORDER 1234
/* Useful headers */
#define HAVE_ALLOCA_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STDLIB_H 1
#define HAVE_STDARG_H 1
#define HAVE_MALLOC_H 1
#define HAVE_STRING_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_ICONV_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_SETJMP 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_NDS 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub cdrom driver (src/cdrom/dummy/\*.c) */
#define SDL_CDROM_DISABLED 1
/* Enable various input drivers */
#define SDL_JOYSTICK_NDS 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
/* Enable the stub thread support (src/thread/generic/\*.c) */
#define SDL_THREADS_DISABLED 1
/* Enable various timer systems */
#define SDL_TIMER_NDS 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_NDS 1
#define SDL_VIDEO_DRIVER_DUMMY 1
#endif /* _SDL_config_nds_h */
bsp/simulator/SDL/include/SDL_config_os2.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_os2_h
#define _SDL_config_os2_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef unsigned int size_t;
typedef unsigned long uintptr_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#define SDL_HAS_64BIT_TYPE 1
/* Use Watcom's LIBC */
#define HAVE_LIBC 1
/* Useful headers */
#define HAVE_SYS_TYPES_H 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STDLIB_H 1
#define HAVE_STDARG_H 1
#define HAVE_MALLOC_H 1
#define HAVE_MEMORY_H 1
#define HAVE_STRING_H 1
#define HAVE_STRINGS_H 1
#define HAVE_INTTYPES_H 1
#define HAVE_STDINT_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_PUTENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRDUP 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE__STRLWR 1
#define HAVE_INDEX 1
#define HAVE_RINDEX 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_ITOA 1
#define HAVE__LTOA 1
#define HAVE__UITOA 1
#define HAVE__ULTOA 1
#define HAVE_STRTOL 1
#define HAVE__I64TOA 1
#define HAVE__UI64TOA 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRICMP 1
#define HAVE_STRCASECMP 1
#define HAVE_SSCANF 1
#define HAVE_SNPRINTF 1
#define HAVE_VSNPRINTF 1
#define HAVE_SETJMP 1
#define HAVE_CLOCK_GETTIME 1
/* Enable various audio drivers */
#define SDL_AUDIO_DRIVER_DART 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various cdrom drivers */
#define SDL_CDROM_OS2 1
/* Enable various input drivers */
#define SDL_JOYSTICK_OS2 1
/* Enable various shared object loading systems */
#define SDL_LOADSO_OS2 1
/* Enable various threading systems */
#define SDL_THREAD_OS2 1
/* Enable various timer systems */
#define SDL_TIMER_OS2 1
/* Enable various video drivers */
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_OS2FS 1
/* Enable OpenGL support */
/* Nothing here yet for OS/2... :( */
/* Enable assembly routines where available */
#define SDL_ASSEMBLY_ROUTINES 1
#endif /* _SDL_config_os2_h */
bsp/simulator/SDL/include/SDL_config_symbian.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/*
Symbian version Markus Mertama
*/
#ifndef _SDL_CONFIG_SYMBIAN_H
#define _SDL_CONFIG_SYMBIAN_H
#include "SDL_platform.h"
/* This is the minimal configuration that can be used to build SDL */
#include <stdarg.h>
#include <stddef.h>
#ifdef __GCCE__
#define SYMBIAN32_GCCE
#endif
#ifndef _SIZE_T_DEFINED
typedef unsigned int size_t;
#endif
#ifndef _INTPTR_T_DECLARED
typedef unsigned int uintptr_t;
#endif
#ifndef _INT8_T_DECLARED
typedef signed char int8_t;
#endif
#ifndef _UINT8_T_DECLARED
typedef unsigned char uint8_t;
#endif
#ifndef _INT16_T_DECLARED
typedef signed short int16_t;
#endif
#ifndef _UINT16_T_DECLARED
typedef unsigned short uint16_t;
#endif
#ifndef _INT32_T_DECLARED
typedef signed int int32_t;
#endif
#ifndef _UINT32_T_DECLARED
typedef unsigned int uint32_t;
#endif
#ifndef _INT64_T_DECLARED
typedef signed long long int64_t;
#endif
#ifndef _UINT64_T_DECLARED
typedef unsigned long long uint64_t;
#endif
#define SDL_AUDIO_DRIVER_EPOCAUDIO 1
/* Enable the stub cdrom driver (src/cdrom/dummy/\*.c) */
#define SDL_CDROM_DISABLED 1
/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
#define SDL_JOYSTICK_DISABLED 1
/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
#define SDL_LOADSO_DISABLED 1
#define SDL_THREAD_SYMBIAN 1
#define SDL_VIDEO_DRIVER_EPOC 1
#define SDL_VIDEO_OPENGL 0
#define SDL_HAS_64BIT_TYPE 1
#define HAVE_LIBC 1
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
/*#define HAVE_ALLOCA 1*/
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRUPR 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_ITOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
/*#define HAVE__STRICMP 1*/
#define HAVE__STRNICMP 1
#define HAVE_SSCANF 1
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif /* _SDL_CONFIG_SYMBIAN_H */
bsp/simulator/SDL/include/SDL_config_win32.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#ifndef _SDL_config_win32_h
#define _SDL_config_win32_h
#include "SDL_platform.h"
/* This is a set of defines to configure the SDL features */
#if defined(__GNUC__) || defined(__DMC__)
#define HAVE_STDINT_H 1
#elif defined(_MSC_VER)
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#ifndef _UINTPTR_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 uintptr_t;
#else
typedef unsigned int uintptr_t;
#endif
#define _UINTPTR_T_DEFINED
#endif
/* Older Visual C++ headers don't have the Win64-compatible typedefs... */
#if ((_MSC_VER <= 1200) && (!defined(DWORD_PTR)))
#define DWORD_PTR DWORD
#endif
#if ((_MSC_VER <= 1200) && (!defined(LONG_PTR)))
#define LONG_PTR LONG
#endif
#else /* !__GNUC__ && !_MSC_VER */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
#ifndef _SIZE_T_DEFINED_
#define _SIZE_T_DEFINED_
typedef unsigned int size_t;
#endif
typedef unsigned int uintptr_t;
#endif /* __GNUC__ || _MSC_VER */
#define SDL_HAS_64BIT_TYPE 1
/* Enabled for SDL 1.2 (binary compatibility) */
#define HAVE_LIBC 1
#ifdef HAVE_LIBC
/* Useful headers */
#define HAVE_STDIO_H 1
#define STDC_HEADERS 1
#define HAVE_STRING_H 1
#define HAVE_CTYPE_H 1
#define HAVE_MATH_H 1
#ifndef _WIN32_WCE
#define HAVE_SIGNAL_H 1
#endif
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE__STRREV 1
#define HAVE__STRUPR 1
#define HAVE__STRLWR 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
#define HAVE_ITOA 1
#define HAVE__LTOA 1
#define HAVE__ULTOA 1
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE__STRICMP 1
#define HAVE__STRNICMP 1
#define HAVE_SSCANF 1
#else
#define HAVE_STDARG_H 1
#define HAVE_STDDEF_H 1
#endif
/* Enable various audio drivers */
#ifndef _WIN32_WCE
#define SDL_AUDIO_DRIVER_DSOUND 1
#endif
#define SDL_AUDIO_DRIVER_WAVEOUT 1
#define SDL_AUDIO_DRIVER_DISK 1
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable various cdrom drivers */
#ifdef _WIN32_WCE
#define SDL_CDROM_DISABLED 1
#else
#define SDL_CDROM_WIN32 1
#endif
/* Enable various input drivers */
#ifdef _WIN32_WCE
#define SDL_JOYSTICK_DISABLED 1
#else
#define SDL_JOYSTICK_WINMM 1
#endif
/* Enable various shared object loading systems */
#define SDL_LOADSO_WIN32 1
/* Enable various threading systems */
#define SDL_THREAD_WIN32 1
/* Enable various timer systems */
#ifdef _WIN32_WCE
#define SDL_TIMER_WINCE 1
#else
#define SDL_TIMER_WIN32 1
#endif
/* Enable various video drivers */
#ifdef _WIN32_WCE
#define SDL_VIDEO_DRIVER_GAPI 1
#endif
#ifndef _WIN32_WCE
#define SDL_VIDEO_DRIVER_DDRAW 1
#endif
#define SDL_VIDEO_DRIVER_DUMMY 1
#define SDL_VIDEO_DRIVER_WINDIB 1
/* Enable OpenGL support */
#ifndef _WIN32_WCE
#define SDL_VIDEO_OPENGL 1
#define SDL_VIDEO_OPENGL_WGL 1
#endif
/* Disable screensaver */
#define SDL_VIDEO_DISABLE_SCREENSAVER 1
/* Enable assembly routines (Win64 doesn't have inline asm) */
#ifndef _WIN64
#define SDL_ASSEMBLY_ROUTINES 1
#endif
#endif /* _SDL_config_win32_h */
bsp/simulator/SDL/include/SDL_copying.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
bsp/simulator/SDL/include/SDL_cpuinfo.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_cpuinfo.h
* CPU feature detection for SDL
*/
#ifndef _SDL_cpuinfo_h
#define _SDL_cpuinfo_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** This function returns true if the CPU has the RDTSC instruction */
extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
/** This function returns true if the CPU has MMX features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
/** This function returns true if the CPU has MMX Ext. features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void);
/** This function returns true if the CPU has 3DNow features */
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
/** This function returns true if the CPU has 3DNow! Ext. features */
extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void);
/** This function returns true if the CPU has SSE features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
/** This function returns true if the CPU has SSE2 features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
/** This function returns true if the CPU has AltiVec features */
extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_cpuinfo_h */
bsp/simulator/SDL/include/SDL_endian.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_endian.h
* Functions for reading and writing endian-specific values
*/
#ifndef _SDL_endian_h
#define _SDL_endian_h
#include "SDL_stdinc.h"
/** @name SDL_ENDIANs
* The two types of endianness
*/
/*@{*/
#define SDL_LIL_ENDIAN 1234
#define SDL_BIG_ENDIAN 4321
/*@}*/
#ifndef SDL_BYTEORDER /* Not defined in SDL_config.h? */
#if defined(__hppa__) || \
defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \
(defined(__MIPS__) && defined(__MISPEB__)) || \
defined(__ppc__) || defined(__POWERPC__) || defined(_M_PPC) || \
defined(__sparc__)
#define SDL_BYTEORDER SDL_BIG_ENDIAN
#else
#define SDL_BYTEORDER SDL_LIL_ENDIAN
#endif
#endif /* !SDL_BYTEORDER */
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name SDL_Swap Functions
* Use inline functions for compilers that support them, and static
* functions for those that do not. Because these functions become
* static for compilers that do not support inline functions, this
* header should only be included in files that actually use them.
*/
/*@{*/
#if defined(__GNUC__) && defined(__i386__) && \
!(__GNUC__ == 2 && __GNUC_MINOR__ <= 95 /* broken gcc version */)
static __inline__ Uint16 SDL_Swap16(Uint16 x)
{
__asm__("xchgb %b0,%h0" : "=q" (x) : "0" (x));
return x;
}
#elif defined(__GNUC__) && defined(__x86_64__)
static __inline__ Uint16 SDL_Swap16(Uint16 x)
{
__asm__("xchgb %b0,%h0" : "=Q" (x) : "0" (x));
return x;
}
#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
static __inline__ Uint16 SDL_Swap16(Uint16 x)
{
Uint16 result;
__asm__("rlwimi %0,%2,8,16,23" : "=&r" (result) : "0" (x >> 8), "r" (x));
return result;
}
#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__))
static __inline__ Uint16 SDL_Swap16(Uint16 x)
{
__asm__("rorw #8,%0" : "=d" (x) : "0" (x) : "cc");
return x;
}
#else
static __inline__ Uint16 SDL_Swap16(Uint16 x) {
return((x<<8)|(x>>8));
}
#endif
#if defined(__GNUC__) && defined(__i386__) && \
!(__GNUC__ == 2 && __GNUC_MINOR__ <= 95 /* broken gcc version */)
static __inline__ Uint32 SDL_Swap32(Uint32 x)
{
__asm__("bswap %0" : "=r" (x) : "0" (x));
return x;
}
#elif defined(__GNUC__) && defined(__x86_64__)
static __inline__ Uint32 SDL_Swap32(Uint32 x)
{
__asm__("bswapl %0" : "=r" (x) : "0" (x));
return x;
}
#elif defined(__GNUC__) && (defined(__powerpc__) || defined(__ppc__))
static __inline__ Uint32 SDL_Swap32(Uint32 x)
{
Uint32 result;
__asm__("rlwimi %0,%2,24,16,23" : "=&r" (result) : "0" (x>>24), "r" (x));
__asm__("rlwimi %0,%2,8,8,15" : "=&r" (result) : "0" (result), "r" (x));
__asm__("rlwimi %0,%2,24,0,7" : "=&r" (result) : "0" (result), "r" (x));
return result;
}
#elif defined(__GNUC__) && (defined(__M68000__) || defined(__M68020__))
static __inline__ Uint32 SDL_Swap32(Uint32 x)
{
__asm__("rorw #8,%0\n\tswap %0\n\trorw #8,%0" : "=d" (x) : "0" (x) : "cc");
return x;
}
#else
static __inline__ Uint32 SDL_Swap32(Uint32 x) {
return((x<<24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x>>24));
}
#endif
#ifdef SDL_HAS_64BIT_TYPE
#if defined(__GNUC__) && defined(__i386__) && \
!(__GNUC__ == 2 && __GNUC_MINOR__ <= 95 /* broken gcc version */)
static __inline__ Uint64 SDL_Swap64(Uint64 x)
{
union {
struct { Uint32 a,b; } s;
Uint64 u;
} v;
v.u = x;
__asm__("bswapl %0 ; bswapl %1 ; xchgl %0,%1"
: "=r" (v.s.a), "=r" (v.s.b)
: "0" (v.s.a), "1" (v.s.b));
return v.u;
}
#elif defined(__GNUC__) && defined(__x86_64__)
static __inline__ Uint64 SDL_Swap64(Uint64 x)
{
__asm__("bswapq %0" : "=r" (x) : "0" (x));
return x;
}
#else
static __inline__ Uint64 SDL_Swap64(Uint64 x)
{
Uint32 hi, lo;
/* Separate into high and low 32-bit values and swap them */
lo = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
x >>= 32;
hi = SDL_static_cast(Uint32, x & 0xFFFFFFFF);
x = SDL_Swap32(lo);
x <<= 32;
x |= SDL_Swap32(hi);
return(x);
}
#endif
#else
/* This is mainly to keep compilers from complaining in SDL code.
* If there is no real 64-bit datatype, then compilers will complain about
* the fake 64-bit datatype that SDL provides when it compiles user code.
*/
#define SDL_Swap64(X) (X)
#endif /* SDL_HAS_64BIT_TYPE */
/*@}*/
/**
* @name SDL_SwapLE and SDL_SwapBE Functions
* Byteswap item from the specified endianness to the native endianness
*/
/*@{*/
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
#define SDL_SwapLE16(X) (X)
#define SDL_SwapLE32(X) (X)
#define SDL_SwapLE64(X) (X)
#define SDL_SwapBE16(X) SDL_Swap16(X)
#define SDL_SwapBE32(X) SDL_Swap32(X)
#define SDL_SwapBE64(X) SDL_Swap64(X)
#else
#define SDL_SwapLE16(X) SDL_Swap16(X)
#define SDL_SwapLE32(X) SDL_Swap32(X)
#define SDL_SwapLE64(X) SDL_Swap64(X)
#define SDL_SwapBE16(X) (X)
#define SDL_SwapBE32(X) (X)
#define SDL_SwapBE64(X) (X)
#endif
/*@}*/
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_endian_h */
bsp/simulator/SDL/include/SDL_error.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_error.h
* Simple error message routines for SDL
*/
#ifndef _SDL_error_h
#define _SDL_error_h
#include "SDL_stdinc.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Public functions
*/
/*@{*/
extern DECLSPEC void SDLCALL SDL_SetError(const char *fmt, ...);
extern DECLSPEC char * SDLCALL SDL_GetError(void);
extern DECLSPEC void SDLCALL SDL_ClearError(void);
/*@}*/
/**
* @name Private functions
* @internal Private error message function - used internally
*/
/*@{*/
#define SDL_OutOfMemory() SDL_Error(SDL_ENOMEM)
#define SDL_Unsupported() SDL_Error(SDL_UNSUPPORTED)
typedef enum {
SDL_ENOMEM,
SDL_EFREAD,
SDL_EFWRITE,
SDL_EFSEEK,
SDL_UNSUPPORTED,
SDL_LASTERROR
} SDL_errorcode;
extern DECLSPEC void SDLCALL SDL_Error(SDL_errorcode code);
/*@}*/
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_error_h */
bsp/simulator/SDL/include/SDL_events.h 0 → 100644
浏览文件 @ 518f29e5
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/**
* @file SDL_events.h
* Include file for SDL event handling
*/
#ifndef _SDL_events_h
#define _SDL_events_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_active.h"
#include "SDL_keyboard.h"
#include "SDL_mouse.h"
#include "SDL_joystick.h"
#include "SDL_quit.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** @name General keyboard/mouse state definitions */
/*@{*/
#define SDL_RELEASED 0
#define SDL_PRESSED 1
/*@}*/
/** Event enumerations */
typedef enum {
SDL_NOEVENT = 0, /**< Unused (do not remove) */
SDL_ACTIVEEVENT, /**< Application loses/gains visibility */
SDL_KEYDOWN, /**< Keys pressed */
SDL_KEYUP, /**< Keys released */
SDL_MOUSEMOTION, /**< Mouse moved */
SDL_MOUSEBUTTONDOWN, /**< Mouse button pressed */
SDL_MOUSEBUTTONUP, /**< Mouse button released */
SDL_JOYAXISMOTION, /**< Joystick axis motion */
SDL_JOYBALLMOTION, /**< Joystick trackball motion */
SDL_JOYHATMOTION, /**< Joystick hat position change */
SDL_JOYBUTTONDOWN, /**< Joystick button pressed */
SDL_JOYBUTTONUP, /**< Joystick button released */
SDL_QUIT, /**< User-requested quit */
SDL_SYSWMEVENT, /**< System specific event */
SDL_EVENT_RESERVEDA, /**< Reserved for future use.. */
SDL_EVENT_RESERVEDB, /**< Reserved for future use.. */
SDL_VIDEORESIZE, /**< User resized video mode */
SDL_VIDEOEXPOSE, /**< Screen needs to be redrawn */
SDL_EVENT_RESERVED2, /**< Reserved for future use.. */
SDL_EVENT_RESERVED3, /**< Reserved for future use.. */
SDL_EVENT_RESERVED4, /**< Reserved for future use.. */
SDL_EVENT_RESERVED5, /**< Reserved for future use.. */
SDL_EVENT_RESERVED6, /**< Reserved for future use.. */
SDL_EVENT_RESERVED7, /**< Reserved for future use.. */
/** Events SDL_USEREVENT through SDL_MAXEVENTS-1 are for your use */
SDL_USEREVENT = 24,
/** This last event is only for bounding internal arrays
* It is the number of bits in the event mask datatype -- Uint32
*/
SDL_NUMEVENTS = 32
} SDL_EventType;
/** @name Predefined event masks */
/*@{*/
#define SDL_EVENTMASK(X) (1<<(X))
typedef enum {
SDL_ACTIVEEVENTMASK = SDL_EVENTMASK(SDL_ACTIVEEVENT),
SDL_KEYDOWNMASK = SDL_EVENTMASK(SDL_KEYDOWN),
SDL_KEYUPMASK = SDL_EVENTMASK(SDL_KEYUP),
SDL_KEYEVENTMASK = SDL_EVENTMASK(SDL_KEYDOWN)|
SDL_EVENTMASK(SDL_KEYUP),
SDL_MOUSEMOTIONMASK = SDL_EVENTMASK(SDL_MOUSEMOTION),
SDL_MOUSEBUTTONDOWNMASK = SDL_EVENTMASK(SDL_MOUSEBUTTONDOWN),
SDL_MOUSEBUTTONUPMASK = SDL_EVENTMASK(SDL_MOUSEBUTTONUP),
SDL_MOUSEEVENTMASK = SDL_EVENTMASK(SDL_MOUSEMOTION)|
SDL_EVENTMASK(SDL_MOUSEBUTTONDOWN)|
SDL_EVENTMASK(SDL_MOUSEBUTTONUP),
SDL_JOYAXISMOTIONMASK = SDL_EVENTMASK(SDL_JOYAXISMOTION),
SDL_JOYBALLMOTIONMASK = SDL_EVENTMASK(SDL_JOYBALLMOTION),
SDL_JOYHATMOTIONMASK = SDL_EVENTMASK(SDL_JOYHATMOTION),
SDL_JOYBUTTONDOWNMASK = SDL_EVENTMASK(SDL_JOYBUTTONDOWN),
SDL_JOYBUTTONUPMASK = SDL_EVENTMASK(SDL_JOYBUTTONUP),
SDL_JOYEVENTMASK = SDL_EVENTMASK(SDL_JOYAXISMOTION)|
SDL_EVENTMASK(SDL_JOYBALLMOTION)|
SDL_EVENTMASK(SDL_JOYHATMOTION)|
SDL_EVENTMASK(SDL_JOYBUTTONDOWN)|
SDL_EVENTMASK(SDL_JOYBUTTONUP),
SDL_VIDEORESIZEMASK = SDL_EVENTMASK(SDL_VIDEORESIZE),
SDL_VIDEOEXPOSEMASK = SDL_EVENTMASK(SDL_VIDEOEXPOSE),
SDL_QUITMASK = SDL_EVENTMASK(SDL_QUIT),
SDL_SYSWMEVENTMASK = SDL_EVENTMASK(SDL_SYSWMEVENT)
} SDL_EventMask ;
#define SDL_ALLEVENTS 0xFFFFFFFF
/*@}*/
/** Application visibility event structure */
typedef struct SDL_ActiveEvent {
Uint8 type; /**< SDL_ACTIVEEVENT */
Uint8 gain; /**< Whether given states were gained or lost (1/0) */
Uint8 state; /**< A mask of the focus states */
} SDL_ActiveEvent;
/** Keyboard event structure */
typedef struct SDL_KeyboardEvent {
Uint8 type; /**< SDL_KEYDOWN or SDL_KEYUP */
Uint8 which; /**< The keyboard device index */
Uint8 state; /**< SDL_PRESSED or SDL_RELEASED */
SDL_keysym keysym;
} SDL_KeyboardEvent;
/** Mouse motion event structure */
typedef struct SDL_MouseMotionEvent {
Uint8 type; /**< SDL_MOUSEMOTION */
Uint8 which; /**< The mouse device index */
Uint8 state; /**< The current button state */
Uint16 x, y; /**< The X/Y coordinates of the mouse */
Sint16 xrel; /**< The relative motion in the X direction */
Sint16 yrel; /**< The relative motion in the Y direction */
} SDL_MouseMotionEvent;
/** Mouse button event structure */
typedef struct SDL_MouseButtonEvent {
Uint8 type; /**< SDL_MOUSEBUTTONDOWN or SDL_MOUSEBUTTONUP */
Uint8 which; /**< The mouse device index */
Uint8 button; /**< The mouse button index */
Uint8 state; /**< SDL_PRESSED or SDL_RELEASED */
Uint16 x, y; /**< The X/Y coordinates of the mouse at press time */
} SDL_MouseButtonEvent;
/** Joystick axis motion event structure */
typedef struct SDL_JoyAxisEvent {
Uint8 type; /**< SDL_JOYAXISMOTION */
Uint8 which; /**< The joystick device index */
Uint8 axis; /**< The joystick axis index */
Sint16 value; /**< The axis value (range: -32768 to 32767) */
} SDL_JoyAxisEvent;
/** Joystick trackball motion event structure */
typedef struct SDL_JoyBallEvent {
Uint8 type; /**< SDL_JOYBALLMOTION */
Uint8 which; /**< The joystick device index */
Uint8 ball; /**< The joystick trackball index */
Sint16 xrel; /**< The relative motion in the X direction */
Sint16 yrel; /**< The relative motion in the Y direction */
} SDL_JoyBallEvent;
/** Joystick hat position change event structure */
typedef struct SDL_JoyHatEvent {
Uint8 type; /**< SDL_JOYHATMOTION */
Uint8 which; /**< The joystick device index */
Uint8 hat; /**< The joystick hat index */
Uint8 value; /**< The hat position value:
* SDL_HAT_LEFTUP SDL_HAT_UP SDL_HAT_RIGHTUP
* SDL_HAT_LEFT SDL_HAT_CENTERED SDL_HAT_RIGHT
* SDL_HAT_LEFTDOWN SDL_HAT_DOWN SDL_HAT_RIGHTDOWN
* Note that zero means the POV is centered.
*/
} SDL_JoyHatEvent;
/** Joystick button event structure */
typedef struct SDL_JoyButtonEvent {
Uint8 type; /**< SDL_JOYBUTTONDOWN or SDL_JOYBUTTONUP */
Uint8 which; /**< The joystick device index */
Uint8 button; /**< The joystick button index */
Uint8 state; /**< SDL_PRESSED or SDL_RELEASED */
} SDL_JoyButtonEvent;
/** The "window resized" event
* When you get this event, you are responsible for setting a new video
* mode with the new width and height.
*/
typedef struct SDL_ResizeEvent {
Uint8 type; /**< SDL_VIDEORESIZE */
int w; /**< New width */
int h; /**< New height */
} SDL_ResizeEvent;
/** The "screen redraw" event */
typedef struct SDL_ExposeEvent {
Uint8 type; /**< SDL_VIDEOEXPOSE */
} SDL_ExposeEvent;
/** The "quit requested" event */
typedef struct SDL_QuitEvent {
Uint8 type; /**< SDL_QUIT */
} SDL_QuitEvent;
/** A user-defined event type */
typedef struct SDL_UserEvent {
Uint8 type; /**< SDL_USEREVENT through SDL_NUMEVENTS-1 */
int code; /**< User defined event code */
void *data1; /**< User defined data pointer */
void *data2; /**< User defined data pointer */
} SDL_UserEvent;
/** If you want to use this event, you should include SDL_syswm.h */
struct SDL_SysWMmsg;
typedef struct SDL_SysWMmsg SDL_SysWMmsg;
typedef struct SDL_SysWMEvent {
Uint8 type;
SDL_SysWMmsg *msg;
} SDL_SysWMEvent;
/** General event structure */
typedef union SDL_Event {
Uint8 type;
SDL_ActiveEvent active;
SDL_KeyboardEvent key;
SDL_MouseMotionEvent motion;
SDL_MouseButtonEvent button;
SDL_JoyAxisEvent jaxis;
SDL_JoyBallEvent jball;
SDL_JoyHatEvent jhat;
SDL_JoyButtonEvent jbutton;
SDL_ResizeEvent resize;
SDL_ExposeEvent expose;
SDL_QuitEvent quit;
SDL_UserEvent user;
SDL_SysWMEvent syswm;
} SDL_Event;
/* Function prototypes */
/** Pumps the event loop, gathering events from the input devices.
* This function updates the event queue and internal input device state.
* This should only be run in the thread that sets the video mode.
*/
extern DECLSPEC void SDLCALL SDL_PumpEvents(void);
typedef enum {
SDL_ADDEVENT,
SDL_PEEKEVENT,
SDL_GETEVENT
} SDL_eventaction;
/**
* Checks the event queue for messages and optionally returns them.
*
* If 'action' is SDL_ADDEVENT, up to 'numevents' events will be added to
* the back of the event queue.
* If 'action' is SDL_PEEKEVENT, up to 'numevents' events at the front
* of the event queue, matching 'mask', will be returned and will not
* be removed from the queue.
* If 'action' is SDL_GETEVENT, up to 'numevents' events at the front
* of the event queue, matching 'mask', will be returned and will be
* removed from the queue.
*
* @return
* This function returns the number of events actually stored, or -1
* if there was an error.
*
* This function is thread-safe.
*/
extern DECLSPEC int SDLCALL SDL_PeepEvents(SDL_Event *events, int numevents,
SDL_eventaction action, Uint32 mask);
/** Polls for currently pending events, and returns 1 if there are any pending
* events, or 0 if there are none available. If 'event' is not NULL, the next
* event is removed from the queue and stored in that area.
*/
extern DECLSPEC int SDLCALL SDL_PollEvent(SDL_Event *event);
/** Waits indefinitely for the next available event, returning 1, or 0 if there
* was an error while waiting for events. If 'event' is not NULL, the next
* event is removed from the queue and stored in that area.
*/
extern DECLSPEC int SDLCALL SDL_WaitEvent(SDL_Event *event);
/** Add an event to the event queue.
* This function returns 0 on success, or -1 if the event queue was full
* or there was some other error.
*/
extern DECLSPEC int SDLCALL SDL_PushEvent(SDL_Event *event);
/** @name Event Filtering */
/*@{*/
typedef int (SDLCALL *SDL_EventFilter)(const SDL_Event *event);
/**
* This function sets up a filter to process all events before they
* change internal state and are posted to the internal event queue.
*
* The filter is protypted as:
* @code typedef int (SDLCALL *SDL_EventFilter)(const SDL_Event *event); @endcode
*
* If the filter returns 1, then the event will be added to the internal queue.
* If it returns 0, then the event will be dropped from the queue, but the
* internal state will still be updated. This allows selective filtering of
* dynamically arriving events.
*
* @warning Be very careful of what you do in the event filter function, as
* it may run in a different thread!
*
* There is one caveat when dealing with the SDL_QUITEVENT event type. The
* event filter is only called when the window manager desires to close the
* application window. If the event filter returns 1, then the window will
* be closed, otherwise the window will remain open if possible.
* If the quit event is generated by an interrupt signal, it will bypass the
* internal queue and be delivered to the application at the next event poll.
*/
extern DECLSPEC void SDLCALL SDL_SetEventFilter(SDL_EventFilter filter);
/**
* Return the current event filter - can be used to "chain" filters.
* If there is no event filter set, this function returns NULL.
*/
extern DECLSPEC SDL_EventFilter SDLCALL SDL_GetEventFilter(void);
/*@}*/
/** @name Event State */
/*@{*/
#define SDL_QUERY -1
#define SDL_IGNORE 0
#define SDL_DISABLE 0
#define SDL_ENABLE 1
/*@}*/
/**
* This function allows you to set the state of processing certain events.
* If 'state' is set to SDL_IGNORE, that event will be automatically dropped
* from the event queue and will not event be filtered.
* If 'state' is set to SDL_ENABLE, that event will be processed normally.
* If 'state' is set to SDL_QUERY, SDL_EventState() will return the
* current processing state of the specified event.
*/
extern DECLSPEC Uint8 SDLCALL SDL_EventState(Uint8 type, int state);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_events_h */
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/** @file SDL_getenv.h
* @deprecated Use SDL_stdinc.h instead
*/
/* DEPRECATED */
#include "SDL_stdinc.h"
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/** @file SDL_joystick.h
* Include file for SDL joystick event handling
*/
#ifndef _SDL_joystick_h
#define _SDL_joystick_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** @file SDL_joystick.h
* @note In order to use these functions, SDL_Init() must have been called
* with the SDL_INIT_JOYSTICK flag. This causes SDL to scan the system
* for joysticks, and load appropriate drivers.
*/
/** The joystick structure used to identify an SDL joystick */
struct _SDL_Joystick;
typedef struct _SDL_Joystick SDL_Joystick;
/* Function prototypes */
/**
* Count the number of joysticks attached to the system
*/
extern DECLSPEC int SDLCALL SDL_NumJoysticks(void);
/**
* Get the implementation dependent name of a joystick.
*
* This can be called before any joysticks are opened.
* If no name can be found, this function returns NULL.
*/
extern DECLSPEC const char * SDLCALL SDL_JoystickName(int device_index);
/**
* Open a joystick for use.
*
* @param[in] device_index
* The index passed as an argument refers to
* the N'th joystick on the system. This index is the value which will
* identify this joystick in future joystick events.
*
* @return This function returns a joystick identifier, or NULL if an error occurred.
*/
extern DECLSPEC SDL_Joystick * SDLCALL SDL_JoystickOpen(int device_index);
/**
* Returns 1 if the joystick has been opened, or 0 if it has not.
*/
extern DECLSPEC int SDLCALL SDL_JoystickOpened(int device_index);
/**
* Get the device index of an opened joystick.
*/
extern DECLSPEC int SDLCALL SDL_JoystickIndex(SDL_Joystick *joystick);
/**
* Get the number of general axis controls on a joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);
/**
* Get the number of trackballs on a joystick
*
* Joystick trackballs have only relative motion events associated
* with them and their state cannot be polled.
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);
/**
* Get the number of POV hats on a joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);
/**
* Get the number of buttons on a joystick
*/
extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);
/**
* Update the current state of the open joysticks.
*
* This is called automatically by the event loop if any joystick
* events are enabled.
*/
extern DECLSPEC void SDLCALL SDL_JoystickUpdate(void);
/**
* Enable/disable joystick event polling.
*
* If joystick events are disabled, you must call SDL_JoystickUpdate()
* yourself and check the state of the joystick when you want joystick
* information.
*
* @param[in] state The state can be one of SDL_QUERY, SDL_ENABLE or SDL_IGNORE.
*/
extern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);
/**
* Get the current state of an axis control on a joystick
*
* @param[in] axis The axis indices start at index 0.
*
* @return The state is a value ranging from -32768 to 32767.
*/
extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick, int axis);
/**
* @name Hat Positions
* The return value of SDL_JoystickGetHat() is one of the following positions:
*/
/*@{*/
#define SDL_HAT_CENTERED 0x00
#define SDL_HAT_UP 0x01
#define SDL_HAT_RIGHT 0x02
#define SDL_HAT_DOWN 0x04
#define SDL_HAT_LEFT 0x08
#define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP)
#define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN)
#define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP)
#define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN)
/*@}*/
/**
* Get the current state of a POV hat on a joystick
*
* @param[in] hat The hat indices start at index 0.
*/
extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick, int hat);
/**
* Get the ball axis change since the last poll
*
* @param[in] ball The ball indices start at index 0.
*
* @return This returns 0, or -1 if you passed it invalid parameters.
*/
extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick, int ball, int *dx, int *dy);
/**
* Get the current state of a button on a joystick
*
* @param[in] button The button indices start at index 0.
*/
extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick, int button);
/**
* Close a joystick previously opened with SDL_JoystickOpen()
*/
extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_joystick_h */
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2009 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
/** @file SDL_keyboard.h
* Include file for SDL keyboard event handling
*/
#ifndef _SDL_keyboard_h
#define _SDL_keyboard_h
#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_keysym.h"
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif
/** Keysym structure
*
* - The scancode is hardware dependent, and should not be used by general
* applications. If no hardware scancode is available, it will be 0.
*
* - The 'unicode' translated character is only available when character
* translation is enabled by the SDL_EnableUNICODE() API. If non-zero,
* this is a UNICODE character corresponding to the keypress. If the
* high 9 bits of the character are 0, then this maps to the equivalent
* ASCII character:
* @code
* char ch;
* if ( (keysym.unicode & 0xFF80) == 0 ) {
* ch = keysym.unicode & 0x7F;
* } else {
* An international character..
* }
* @endcode
*/
typedef struct SDL_keysym {
Uint8 scancode; /**< hardware specific scancode */
SDLKey sym; /**< SDL virtual keysym */
SDLMod mod; /**< current key modifiers */
Uint16 unicode; /**< translated character */
} SDL_keysym;
/** This is the mask which refers to all hotkey bindings */
#define SDL_ALL_HOTKEYS 0xFFFFFFFF
/* Function prototypes */
/**
* Enable/Disable UNICODE translation of keyboard input.
*
* This translation has some overhead, so translation defaults off.
*
* @param[in] enable
* If 'enable' is 1, translation is enabled.
* If 'enable' is 0, translation is disabled.
* If 'enable' is -1, the translation state is not changed.
*
* @return It returns the previous state of keyboard translation.
*/
extern DECLSPEC int SDLCALL SDL_EnableUNICODE(int enable);
#define SDL_DEFAULT_REPEAT_DELAY 500
#define SDL_DEFAULT_REPEAT_INTERVAL 30
/**
* Enable/Disable keyboard repeat. Keyboard repeat defaults to off.
*
* @param[in] delay
* 'delay' is the initial delay in ms between the time when a key is
* pressed, and keyboard repeat begins.
*
* @param[in] interval
* 'interval' is the time in ms between keyboard repeat events.
*
* If 'delay' is set to 0, keyboard repeat is disabled.
*/
extern DECLSPEC int SDLCALL SDL_EnableKeyRepeat(int delay, int interval);
extern DECLSPEC void SDLCALL SDL_GetKeyRepeat(int *delay, int *interval);
/**
* Get a snapshot of the current state of the keyboard.
* Returns an array of keystates, indexed by the SDLK_* syms.
* Usage:
* @code
* Uint8 *keystate = SDL_GetKeyState(NULL);
* if ( keystate[SDLK_RETURN] ) //... \<RETURN> is pressed.
* @endcode
*/
extern DECLSPEC Uint8 * SDLCALL SDL_GetKeyState(int *numkeys);
/**
* Get the current key modifier state
*/
extern DECLSPEC SDLMod SDLCALL SDL_GetModState(void);
/**
* Set the current key modifier state.
* This does not change the keyboard state, only the key modifier flags.
*/
extern DECLSPEC void SDLCALL SDL_SetModState(SDLMod modstate);
/**
* Get the name of an SDL virtual keysym
*/
extern DECLSPEC char * SDLCALL SDL_GetKeyName(SDLKey key);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
}
#endif
#include "close_code.h"
#endif /* _SDL_keyboard_h */
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#ifndef _SDLname_h_
#define _SDLname_h_
#if defined(__STDC__) || defined(__cplusplus)
#define NeedFunctionPrototypes 1
#endif
#define SDL_NAME(X) SDL_##X
#endif /* _SDLname_h_ */
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