Commit Graph

942 Commits

Author SHA1 Message Date
Alex Baines
8eb762769e Skip duplicate key events sent by IMEs like uim. 2016-11-01 17:38:05 +00:00
Sam Lantinga
d0c8bf7f0b Patch from Tapani P?lli to fix a memory leak in X11_InitKeyboard
Patch uses XkbFreeKeyboard to free the memory returned by XkbGetMap.
Earlier implementation called XkbFreeClientMap which frees all the maps
but not data->xkb structure itself, XkbFreeKeyboard will free maps and
the structure.
2016-11-01 10:48:59 -07:00
Sam Lantinga
a1f427651d Patch from Tapani P?lli to fix a memory leak in X11_GL_CreateContext 2016-11-01 10:46:47 -07:00
Sam Lantinga
077d6e6464 Fixed bug with udev support reporting
Joshua Bodine

I'm going to reopen this because configure should still accurately report whether libudev will be used. Right now it just tests whether it's enabled as an argument, not whether configure was successful in finding it.
2016-11-01 10:42:35 -07:00
Sam Lantinga
539afc5d0b Fixed bug 3473 - can't build on linux with an old kernel 2016-11-01 10:33:44 -07:00
Sam Lantinga
9a8642bd6a Fixed bug 3478 - Patch Haiku to use dlopen instead of load_add_on
Kai Sterker

SDL2 on Haiku so far uses Haiku-specific APIs for loading dynamic objects as add-ons, instead of using dlopen to load them as libraries. This, for example, leads to SDL_mixer not being able to load its audio backends, when compiled with standard settings.

As discussed at https://www.freelists.org/post/haikuports/SDL2-mixer-ogg-music-not-playing-and-other-stuff,2 , the best way to deal with this would be using dlopen instead of load_add_on. The following patch implements this change by dropping the Haiku-specific bits and using dlopen instead.
2016-11-01 10:30:46 -07:00
Philipp Wiesemann
98d188f5de Added call to SDL_HasAVX2() in platform test program. 2016-10-30 21:01:46 +01:00
Philipp Wiesemann
6f1f77b297 Fixed outdated info in README. 2016-10-30 21:01:33 +01:00
Alex Baines
5fe984978c Fix double events / no repeat flag on key events when built withoutibus/fcitx
Uses XkbSetDetectableKeyRepeat, and falls back to forcing @im=none if it's not
supported.
2016-10-28 01:28:58 +01:00
Sam Lantinga
88f2d16e45 Fixed compiling on older versions of ALSA 2016-10-28 17:00:37 -07:00
Sam Lantinga
fdcac1c24f Fixed audio data swizzling when the device channel map already matches what SDL expects 2016-10-28 16:47:06 -07:00
Sam Lantinga
39ba2ab835 Fixed NULL pointer dereference, thanks Ozkan Sezer 2016-10-22 17:53:03 -07:00
Sam Lantinga
5b14a943a8 Fixed bug 3466 - Can't build 2.0.5 on ppc64
/home/fedora/SDL2-2.0.5/src/video/SDL_blit_N.c: In function 'calc_swizzle32':
/home/fedora/SDL2-2.0.5/src/video/SDL_blit_N.c:127:5: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
     const vector unsigned char plus = VECUINT8_LITERAL(0x00, 0x00, 0x00, 0x00,
     ^
2016-10-22 11:01:55 -07:00
Sam Lantinga
ebf07eb0da Added tag release-2.0.5 for changeset 38318a3ae49a 2016-10-19 21:22:42 -07:00
Sam Lantinga
54eb9067e1 Fixed bug 3460 - docs/README-macosx.md: g++fat.sh should be g++-fat.sh in universal build command
Elis?e Maurer

I scratched my head for a while until I realized there's a typo in the command listed in the instructions for universal Mac builds: https://hg.libsdl.org/SDL/file/3a3a88db1fc2/docs/README-macosx.md#l24

It should say `g++-fat.sh` but instead it says `g++fat.sh`, which makes `./configure` fail with a C++ preprocessor error.
2016-10-19 20:50:33 -07:00
Sam Lantinga
8a73f7e893 Fixed bug 3461 - Implement TEXTINPUT events for Haiku
Kai Sterker

Apparently, SDL2 on Haiku does not generate SDL_TEXTINPUT events.
Attached is a patch that adds this functionality.

Tested with SDLs own checkkeys program and different keymaps as well as my own SDL application and German keyboard layout to verify it generates the expected input.
2016-10-19 20:42:22 -07:00
Sam Lantinga
6d67c98e70 Fixed crash on Mac OS X 10.10 and earlier 2016-10-19 20:39:12 -07:00
Sam Lantinga
012217f069 Fixed bug 3369 - RaspberryPI ability to specify a Dispmanx layer
Albert Casals

On a RaspberryPI, it might become convenient to specify the Dispmanx layer SDL uses.
Currently, it is hardcoded to be 10000 to sit above most applications.

This can be specially useful when integrating other graphical apps and frameworks like OMXplayer, QT5 etc.. in order to have more flexibility on their Z-order.
2016-10-18 23:24:49 -07:00
Sam Lantinga
267207ffca Worked around a crash on Mac OS X 10.10 and earlier, thanks to Eric Wasylishen. 2016-10-18 23:12:45 -07:00
Sam Lantinga
ae8ca7c54d Fixed bug 3444 - Android-TV: no more handling of back button on remote
ny00

Unfortunately, simply checking the return codes of "onNativePadDown/Up" as previously done has its own issue:

If an SDL joystick is connected *and* opened, then a proper KeyEvent, say with keycode KEYCODE_BUTTON_1, should lead to an SDL joystick button event as expected.

If, however, the joystick was *not* opened, then "onNativePadDown/Up" will return a negative value, so before the commit from bug 3426, you could unexpectedly get a keyboard event. (In practice, you'll just get a log message, since KEYCODE_BUTTON_1 has no mapping to a proper SDL_ScanCode value, but it's still an problem).

What should still be done, though, is checking the key code itself. We do have the KeyEvent.isGamepadButton method, but according my test, it returns "true" exactly (and only) for the KEYCODE_BUTTON* values, and not for KEYCODE_DPAD* or any other key code.

Here is a possible solution:
- Do check the return codes of "onNativePadDown/Up" as previously done.
- In addition, in "Android_OnPadDown/Up" from src/joystick/android/SDL_sysjoystick.c, 0 should *always* be returned in case the key code can be translated to an SDL_joystick button; Even if no matching joystick can be found.
2016-10-17 22:09:22 -07:00
Sam Lantinga
8109b1378a Partial fix for bug 3092 - Statically link sdl2 with /MT for msvc
Mike Linford

I'm also having trouble statically linking SDL2 on Visual Studio 2015 with /MT. My symptom is that memcpy is being defined twice.
2016-10-17 21:47:33 -07:00
Sam Lantinga
0eb5c976b9 Fixed bug 3456 - SDL_GameControllerOpen fails if the joystick subsystem isn't initialized
Philipp Wiesemann

Maybe the fault is in the SDL_VIDEO_DRIVER_WINDOWS section in SDL_InitSubSystem() of "src/SDL.c". Because there only SDL_INIT_JOYSTICK is checked. The flags are adapted for SDL_INIT_GAMECONTROLLER afterwards.
2016-10-17 21:44:32 -07:00
Sam Lantinga
5af67f49f4 Fixed bug 3458 - x11: reset deadkeys in StartTextInput/StopTextInput
Eric Wasylishen

The patch makes StartTextInput/StopTextInput call Xutf8ResetIC ( https://www.x.org/releases/X11R7.5/doc/man/man3/XmbResetIC.3.html ) on the XIC of all SDL windows.

This fixes my use case in Quakespasm (Ubuntu 16.04, system keyboard layout set to German. Type the '^' dead key, which opens Quakespasm's developer console and calls SDL_StartTextInput, then press 'e'. I expect the dead key to be ignored.)

Also, here is a patch for sdl2's "checkkeys" for testing this: https://bugzilla-attachments.libsdl.org/attachment.cgi?id=2451
2016-10-17 21:37:26 -07:00
Philipp Wiesemann
ba051ae7d9 Linux: Added missing scancodes. 2016-10-16 22:47:49 +02:00
Philipp Wiesemann
f31ce3fb33 Windows: Fixed not removing the always added hint callback on quit.
This was no real problem because SDL_Quit() also calls SDL_ClearHints().
2016-10-16 22:47:37 +02:00
Philipp Wiesemann
c0578f9293 Linux: Removed not needed platform info from entry in controller database. 2016-10-16 22:46:56 +02:00
Philipp Wiesemann
099e8a685b Linux: Fixed compile warnings about unused variables. 2016-10-15 20:02:17 +02:00
Philipp Wiesemann
1fd2646c60 Android: Split long line in README. 2016-10-15 20:01:50 +02:00
Philipp Wiesemann
826508b6ee Removed unused constants in controllermap program. 2016-10-15 20:01:30 +02:00
Csongor Szabo
01f6273675 emscripten: check if device pixel ratio has changed 2016-10-14 17:06:28 +01:00
Sam Lantinga
bc93bdb921 Fixed compiler option warning for 64-bit builds on Visual Studio 2008 2016-10-14 08:56:04 -07:00
Sam Lantinga
d5ddb3cb91 Fixed bug 3453 - First mouse button input after a drag and drop event is ignored
Olav Sorensen

After a drag and drop event, any following mouse button input (down/up) doesn't generate an event. Clicking any mouse button a *second* time generates an event like it should.

Further investigation shows that the new SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH logic also causes this issue in other cases, like the first time you open the program and click the mouse.
2016-10-14 08:40:21 -07:00
Sam Lantinga
8aab39cb7d Fixed bug 3452 - Getting unicode arguments for the main entry point on Windows
Simon Hug

There are currently three entry points in the SDL2_main code for windows: main, wmain and WinMain. Only the latter two properly convert the arguments to UTF-8.

Console applications linked with MSVC will always link with the main entry point (wmain has to be selected by manually setting the entry point). This makes it likely that such programs will not have proper unicode arguments.
2016-10-14 08:27:44 -07:00
Sam Lantinga
3f38bd9142 Fixed warning about redefining DECLSPEC 2016-10-14 08:22:48 -07:00
Sam Lantinga
3663dbe882 Fixed warning about missing field initializers in SDL_DBusContext
Static variables are automatically initialized to zero.
2016-10-14 08:20:40 -07:00
Sam Lantinga
824ecc8f7a Fixed processing mouse and keyboard events in hatari, which uses the old SDLMain.m without creating an SDLApplication instance 2016-10-14 08:15:39 -07:00
Sam Lantinga
83cb2b63a3 Fixed bug 2758 - Android issues with NDK r10c and API-21
Sylvain

After a long time, I found out more clearly what was going wrong.

The native libraries should be built with a "APP_PLATFORM" as low as possible.
Ideally, APP_PLATFORM should be equals to the minSdkVersion of the AndroidManifest.xml
So that the application never runs on a lower APP_PLATFORM than it has been built for.

An additional good patch would be to write explicitly in "jni/Application.mk": APP_PLATFORM=android-10

(If no APP_PLATFORM is set, the "targetSdkVersion" of the AndroidManifest.xml is applied as an APP_PLATFORM to the native libraries. And currently, this is bad, because targetSdkVersion is 12, whereas minSdkLevel is 10.
And in fact, there is a warning from ndk: "Android NDK: WARNING: APP_PLATFORM android-12 is larger than android:minSdkVersion 10 in ./AndroidManifest.xml".)


to precise what happened in the initial reported test-case:
Let say the "c" code contains a call to "srand()".

with APP_PLATFORM=android-21, libSDL2.so contains a undef reference to "srand()".
with APP_PLATFORM=android-10, libSDL2.so contains a undef reference to "srand48()".

but srand() is missing on devices with APP_PLATFORM=android-10 (it was in fact replaced by srand48()).
So, if you build for android-21 (where srand() is available), you will really have a call to "srand()" and it will fail on android-10.
That was the issue. The path tried to fix this by in fact always calling srand48().


SDL patches that were applied are beneficial anyway, there are implicitly allowing they backward compatibility of using android-21 on a android-10 platform.
It can be helpful in case you want to target a higher APP_PLATFORM than minSdkVersion to have potentially access to more functions.
Eg you want to have access to GLES3 functions (or other) of "android-21". But, if dlopen() fails (on android-10), you do a fall-back to GLES2.
2016-10-14 06:57:55 -07:00
Sam Lantinga
f3502c3c53 Fixed building with cmake when fcitx isn't installed 2016-10-14 01:04:21 -07:00
Sam Lantinga
8e2634eb13 Fixed divide by zero if setting integer scale without setting logical width and height 2016-10-14 00:51:57 -07:00
Sam Lantinga
e4af8ce968 Fixed typo getting the drawable size 2016-10-13 04:57:31 -07:00
Sam Lantinga
063f752e0d Fixed bug 3328 - Race condition in Wayland_VideoInit
Robert Folland

When running this little test program with SDL2 on Wayland it often crashes in SDL_Init.

From a backtrace it is apparent that there is a race condition in creating a xkb_context_ref. Sometimes it is 0x0.

By moving the relevant lines higher up in Wayland_VideoInit (in SDL2-2.0.4/src/video/wayland/SDL_waylandvideo.c:302) this seems to get fixed.

I moved the call to WAYLAND_xkb_context_new() up to before the call to WAYLAND_wl_display_connect().

Here is the test program (just a loop of init and quit), and a backtrace from gdb:

#include <cstdio>
#include <stdlib.h>
#include <SDL2/SDL.h>
#include <unistd.h>
#include <iostream>

int main(int argc, char **argv)
{
    int count = atoi(argv[1]);

    for (int i = 0; i < count; i++) {
        std::cout << "Init " << i << std::endl;
        if (SDL_Init(SDL_INIT_VIDEO) < 0) {
            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                         "Couldn't initialize SDL: %s\n",
                         SDL_GetError());
            return 1;
        }
        std::cout << "Quit" << std::endl;
        SDL_Quit();
    }
    return 0;
}


Init 12
Quit
Init 13

Program received signal SIGSEGV, Segmentation fault.
xkb_context_ref (ctx=ctx@entry=0x0) at src/context.c:156
156         ctx->refcnt++;
(gdb) bt
#0  xkb_context_ref (ctx=ctx@entry=0x0) at src/context.c:156
#1  0x00007ffff5e1cd4c in xkb_keymap_new (ctx=0x0, format=XKB_KEYMAP_FORMAT_TEXT_V1, flags=flags@entry=XKB_KEYMAP_COMPILE_NO_FLAGS) at src/keymap-priv.c:65
#2  0x00007ffff5e1c6cc in xkb_keymap_new_from_buffer (ctx=<optimized out>,
    buffer=0x7ffff7fd5000 "xkb_keymap {\nxkb_keycodes \"(unnamed)\" {\n\tminimum = 8;\n\tmaximum = 255;\n\t<ESC>", ' ' <repeats 16 times>, "= 9;\n\t<AE01>", ' ' <re
peats 15 times>, "= 10;\n\t<AE02>", ' ' <repeats 15 times>, "= 11;\n\t<AE03>", ' ' <repeats 15 times>, "= 12;\n\t<AE04>", ' ' <repeats 12 times>..., length=48090,
    format=<optimized out>, flags=<optimized out>) at src/keymap.c:191
#3  0x00007ffff7b8ea4e in keyboard_handle_keymap (data=0x6169b0, keyboard=<optimized out>, format=<optimized out>, fd=5, size=48091)
    at /home/vlab/abs/sdl2/src/SDL2-2.0.4/src/video/wayland/SDL_waylandevents.c:269
#4  0x00007ffff64501f0 in ffi_call_unix64 () from /usr/lib/libffi.so.6
#5  0x00007ffff644fc58 in ffi_call () from /usr/lib/libffi.so.6
#6  0x00007ffff665be3e in wl_closure_invoke (closure=closure@entry=0x61f000, flags=flags@entry=1, target=<optimized out>, target@entry=0x616d20,
    opcode=opcode@entry=0, data=<optimized out>) at src/connection.c:949
#7  0x00007ffff6658be0 in dispatch_event (display=<optimized out>, queue=<optimized out>) at src/wayland-client.c:1274
#8  0x00007ffff6659db4 in dispatch_queue (queue=0x617398, display=0x6172d0) at src/wayland-client.c:1420
#9  wl_display_dispatch_queue_pending (display=0x6172d0, queue=0x617398) at src/wayland-client.c:1662
#10 0x00007ffff665a0cf in wl_display_roundtrip_queue (display=0x6172d0, queue=0x617398) at src/wayland-client.c:1085
#11 0x00007ffff7b8faa0 in Wayland_VideoInit (_this=<optimized out>) at /home/vlab/abs/sdl2/src/SDL2-2.0.4/src/video/wayland/SDL_waylandvideo.c:302
#12 0x00007ffff7b7aed6 in SDL_VideoInit_REAL (driver_name=<optimized out>, driver_name@entry=0x0) at /home/vlab/abs/sdl2/src/SDL2-2.0.4/src/video/SDL_video.c:513
#13 0x00007ffff7ae0ee7 in SDL_InitSubSystem_REAL (flags=16416) at /home/vlab/abs/sdl2/src/SDL2-2.0.4/src/SDL.c:173
#14 0x0000000000400b24 in main (argc=2, argv=0x7fffffffebb8) at vplay-init.cpp:13
(gdb)
2016-10-13 04:54:43 -07:00
Sam Lantinga
f94bd05736 Fixed bug 3451 - Raspberry Pi Raspbian SDL_assert triggered sometimes at RPI_WarpMouseGlobal
Eric wing

Sometimes an SDL_assert triggers at RPI_WarpMouseGlobal
src/video/raspberry/SDL_rpimouse.c:232 'update'.

It doesn't always reproduce, but it seems to happen when you really bog down the system and the event loop can't update for awhile.


The first time I hit this, I wasn't even using the mouse. I don't call any warp mouse functions either.


I can usually reproduce with a simple program that runs an expensive blocking CPU series of functions which blocks the main loop until complete (can be up to 10 seconds).

Sometimes this assertion gets triggered after that. I'm not sure if
they are related or coincidental.


Disabling the SDL_asserts when compiling SDL will avoid this problem. I actually haven't seen any problems with the mouse when I do this.

On a Raspberry Pi 2 running Raspbian Jessie.
2016-10-13 04:53:01 -07:00
Sam Lantinga
c490b54e08 Fixed black screen on Steam Link 2016-10-13 04:01:25 -07:00
Sam Lantinga
3f167a5a7f Added support for the PS4 Slim controller, model CUH-ZCT2U 2016-10-13 02:19:23 -07:00
Sam Lantinga
cb7b823cc1 Fixed black screen on Steam Link 2016-10-13 02:09:37 -07:00
Sam Lantinga
662f966cd9 Fixed bug 3355 - false "Invalid renderer" after creating an "opengles2" renderer.
Call SDL_GL_GetDrawableSize() directly because we may be in the initialization path and SDL_GetRendererOutputSize() will fail because the renderer magic isn't set up yet.
2016-10-13 08:46:34 -07:00
Sam Lantinga
741aaf4c80 Added a note on how to allow non-root applications to increase their thread priority on Linux 2016-10-12 22:34:54 -07:00
Sam Lantinga
62310c6bfd Work-around for a hang when USB devices are unplugged, contributed by James Zipperer 2016-10-12 22:25:19 -07:00
Sam Lantinga
14e7da75b2 Backed out change 7d3df1df4e91 which was: Fixed bug 3320 - SDL_windows_main.c defines both console application entry points
With that change only the wmain() entry point was defined, and applications that linked with main() would no longer build.
2016-10-12 19:50:16 -07:00
Sam Lantinga
4c9f31398f Added note for David Carlier's work on OpenBSD 2016-10-12 18:57:12 -07:00