Mercurial > sdl-ios-xcode
annotate README.PicoGUI @ 896:b56dc586a5ef
Date: Tue, 16 Mar 2004 12:40:33 +0000
From: Alan Swanson
Subject: [SDL] [PATCH] Linux joystick evdev axis count fix
The event device configuration under Linux does not check the returned
ioctl value when reading the axis information. This means extra
undefined axes are returned.
Note, in EV_HandleEvents, the default for case EV_ABS is to return any
axis information which is fine as we have already checked for all valid
absolute axes. No new axes should be returned after opening the device.
(Unless, of course, the evdev allows closing and reassigning a new
device while in use and I can't believe that happens.)
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 16 May 2004 22:48:06 +0000 |
parents | 706de3956894 |
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433
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1 ======================== |
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2 Using SDL with PicoGUI |
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3 ======================== |
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4 |
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5 - Originally contributed by Micah Dowty <micahjd@users.sourceforge.net> |
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6 |
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7 PicoGUI is a scalable GUI system with a unique architecture, primarily focused |
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8 on scalability to various embedded systems. You can find more information |
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9 including a FAQ at http://picogui.org |
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10 |
706de3956894
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11 To use the patch: |
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12 |
706de3956894
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13 1. When compiling, add the "--enable-video-picogui" switch to ./configure |
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14 |
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15 2. When running your program, ensure that the picogui driver for SDL |
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16 is in use by setting the SDL_VIDEODRIVER environment variable |
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17 to "picogui". |
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18 |
706de3956894
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19 3. The program must also be linked to the C client library for PicoGUI |
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20 (libpgui.so). If the program is being compiled with a patched SDL |
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21 installed this should be done automatically. If you want to use an |
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22 existing binary with PicoGUI, you can set the LD_PRELOAD environment |
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23 variable to the path of your libpgui.so file. |
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24 |
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25 Capabilities: |
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26 |
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27 So far only basic functionality is provided on true color (linear16/24/32) |
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28 devices. Accessing a memory mapped bitmap, updating the display, and handling |
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29 mouse/keyboard input. This functionality has been tested with several |
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30 applications, including mplayer, Xine, sldroids, and Abuse. |
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31 |
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32 TODO list: |
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33 |
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34 - YUV overlays will be helpful for watching video on set top boxes or other |
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35 embedded devices that have some graphics acceleration hardware |
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36 |
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37 - Account for rotated bitmap storage in pgserver |
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38 |
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39 - Support for hiding or changing the cursor |
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40 |
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41 - The display should be centered when the SDL application is smaller |
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42 than the PicoGUI panel |
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43 |
706de3956894
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44 - Fullscreen or any other special modes |
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45 |
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46 - Support for indexed and grayscale modes |
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47 |
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48 - Probably much more... |
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49 |
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50 --- The End --- |