|
c11bdeeb
|
2022-06-21T13:28:14
|
|
wayland: Round fractional backbuffer sizes halfway away from zero
Use SDL_lroundf() to round fractional backbuffer sizes halfway away from zero, as this is the rounding method recommended by the forthcoming Wayland fractional scaling protocol.
|
|
5f6d0abe
|
2022-06-18T12:57:27
|
|
SDL_SendEditingText() has int parameters, so use that type for parameter calculation
We might want to use ssize_t as @Guldoman suggested, but that's a larger internal API change, and still requires casting of the SDL_utf8strnlen() result.
Fixes https://github.com/libsdl-org/SDL/pull/5821
|
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adc68758
|
2022-06-17T10:22:28
|
|
Added SDL_copyp to avoid size mismatch when copying values (thanks @1bsyl!)
Closes https://github.com/libsdl-org/SDL/pull/5811
|
|
f8ae3ef1
|
2022-06-15T22:01:59
|
|
wayland: use libdecor resize edge enums for libdecor
|
|
|
e427e80b
|
2022-06-14T10:41:18
|
|
wayland: Use the output descriptions from xdg-output when available
Some compositors will provide 'nicer' / 'human readable' output descriptions via the xdg-output protocol. Use these description strings, when available, instead of the model name provided by wl-output. On compositors such as GNOME where this is provided, the display names provided to applications by SDL will now match those in the desktop display settings panel. On compositors where this data isn't provided, the old behavior of using the model string provided by wl-output will remain unchanged.
Additionally, per the protocol spec, output data provided by xdg-output should supersede wl-output data, so this is the recommended behavior in general.
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|
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4a3277b0
|
2022-05-19T15:13:02
|
|
wayland: Always commit window constraints before entering fullscreen
XDG-toplevel min/max size values are double-buffered data and must be committed before entering the fullscreen state, or a max window size value smaller than the display dimensions may cause the compositor to incorrectly configure the fullscreen window size. This fixes windowed->fullscreen transitions on GNOME, where, previously, certain combinations of window flags and min/max size values could cause entering fullscreen mode to fail with odd window sizes and/or offsets due to the new max size values not being committed before entering fullscreen, causing the compositor to clamp to the old values.
In the case of libdecor, it has its own layer of buffering on top of the xdg-toplevel surface for the min/max window dimensions, so both a frame commit and surface commit are required to set the state properly.
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|
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78698a0b
|
2022-05-17T12:37:16
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|
wayland: Use a separate frame callback for setting the surface damage region
Previously, the surface damage region was being set in the same callback used for preventing render hangs in the GL backend when the surface was not visible. This was not ideal, as the callback was never fired in the case of using a different render backend or having a swap interval of 0. Use a separate frame callback for setting the surface damage region to ensure that it fires reliably, regardless of the backend being used or swap interval.
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146ea9b0
|
2022-05-16T18:18:55
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|
wayland: Only set the surface opaque region if EGL transparency is disabled
Check if the "SDL_VIDEO_EGL_ALLOW_TRANSPARENCY" hint is enabled and don't mark surfaces as opqaue if it is.
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a20516d4
|
2022-05-16T10:35:56
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|
wayland: Swap emulated mode dimensions in more cases
Some compositors (GNOME for example) don't set the transform flag when dealing with portrait mode displays, so the video modes won't have the width/height swapped in all cases where they should be. Check for both the 90/270 degree transform flag and if the display is taller than it is wide when determining whether to swap the width and height of the emulated video modes, and adjust the comparison logic when size testing against the native mode to account for this.
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e1c83504
|
2022-05-15T10:35:59
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|
wayland: Add a hint to disable video mode emulation under Wayland
Add the hint "SDL_VIDEO_WAYLAND_MODE_EMULATION", which can be used to disable mode emulation under Wayland. When disabled, only the desktop and/or native display resolution is exposed.
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e9d3dcea
|
2022-05-14T18:32:05
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|
wayland: Unify integer and fractional output scaling
Previously, scale values used by the displays and surfaces were always integers, with fractional scale values only being calculated when the backbuffer and viewport sizes were being determined. Now, if xdg-output is available, the fractional scale of output displays is calculated when the displays are enumerated and the true scale values of the output devices are used whenever possible.
This unifies the integer and fractional scaling systems, allows for the use of more accurate scale values that minimize overdraw when windows straddle multiple outputs, and lays the groundwork for the pending Wayland scaling protocols that will report the preferred scale values per-surface instead of per-output.
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4fde7dd8
|
2022-05-14T14:42:52
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wayland: Refactor the Wayland mode emulation and viewport logic
Compartmentalize the fullscreen mode emulation code blocks, unify the windowed/fullscreen viewport logic, consolidate all window geometry code into a central function to eliminate blocks of duplicate code and rename related variables and functions to more explicitly reflect their purpose.
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d11702ce
|
2022-05-05T02:34:16
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ime: wayland: Make use of `SDL_TEXTEDITING_EXT`
Because we were sending multiple chunks of preedit strings,
`SDL_SendEditingText` was using the old `SDL_TEXTEDITING` event only.
Now if `SDL_HINT_IME_SUPPORT_EXTENDED_TEXT` is enabled, we send the full
string and correctly set the cursor position and selection size.
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847539af
|
2022-06-01T23:06:19
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|
wayland: Only call libdecor_dispatch() if we've loaded libdecor
As of #5703, we call libdecor_dispatch() in Wayland_WaitEventTimeout(),
but this will crash if we don't load libdecor, as
SDL_VideoData::shell.libdecor will be NULL.
Since we don't load libdecor if we don't intend to use it (i.e., if
should_use_libdecor returns false), this results in a crash under KDE in
almost all circumstances.
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e59cba95
|
2022-05-21T13:50:56
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|
add libdecor_dispatch
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|
501a4991
|
2022-05-05T18:44:32
|
|
Add clang-format on/off comments where necessary.
Comments were added in places where INDENT-ON/OFF comments are. Places
like stdlib's asm don't need it as clang-format doesn't try to indent it.
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|
e4bb3c86
|
2022-05-11T18:13:44
|
|
wayland: Fix build for configs without libdecor
|
|
|
6222bd31
|
2022-05-11T16:26:43
|
|
wayland: Don't create a new libdecor context if one already exists
|
|
|
6f88cbe4
|
2022-05-11T16:04:34
|
|
wayland: Support xdg_decoration requesting client-side decorations.
Don't be fooled by the diff size - this ended up being a big refactor of the
shell surface management, masked only by some helper macros I wrote for the
popup support.
This change makes it so when xdg_decoration is supported, but CSD is requested,
the system bails on xdg support entirely and resets all the windows to use
libdecor instead. This transition isn't pretty, but once it's done it will be
smooth if decorations are an OS toggle since libdecor will take things from
there.
In hindsight, we really should have designed libdecor to be passed a toplevel,
having it manage that for us keeps causing major refactors for _every_ change.
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aeadbdd7
|
2022-04-20T09:00:00
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|
Remove an unused function prototype
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c8c59a21
|
2022-04-20T08:58:58
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|
Fix a -Wshadow warning
|
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c37090f9
|
2022-04-18T12:30:08
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|
wayland: Add support for TOOLTIP/POPUP_MENU
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edb473cf
|
2022-04-15T15:03:28
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|
video: Wayland: Always round scaled pointer coordinates down
Rounding up can cause the pointer coordinates to exceed the window boundaries at the right and bottom edges.
|
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13393a1c
|
2022-04-15T14:28:07
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|
video: Wayland: Clamp fullscreen window dimensions to desktop
A scaled fullscreen window may exceed the bounds of the desktop. Clamp the window size to the desktop dimensions in fullscreen mode.
|
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9c2f46b0
|
2022-04-12T15:23:22
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|
Wayland: Add SDL_HINT_VIDEO_WAYLAND_PREFER_LIBDECOR
This hint allows libdecor to be used even when xdg-decoration is
available. It's mostly useful for debugging libdecor, but could in
theory be used by applications which want to (for example) bundle their
own libdecor plugins.
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c2093fab
|
2022-04-08T13:58:45
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|
video: wayland: Set the surface damage region when using fullscreen viewports
When using emulated display modes, the output size is often larger than the drawable buffer. As the surface damage region is automatically calculated from the smaller drawable buffer size, the damage region needs to be manually set to cover the entire viewport region or visual repaint artifacts can result.
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d1f7f9e3
|
2022-04-06T11:18:46
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|
wayland: Pin the fake window position at (0, 0).
I kind of thought it'd be nice to have it in the center, but this is an issue
for applications that still assume global mouse and window positions are
accessible. For example, this fixes cursor offset issues in UE5.
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|
279aeb59
|
2022-04-06T01:32:57
|
|
wayland: Add a bug link for the detach FIXME
|
|
|
3ada694e
|
2022-04-06T01:18:03
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|
wayland: Try to detach at the beginning of ShowWindow, just in case.
It's possible that an external component (probably a GL/VK context) committed, so we need to cover our bases and detach in both HideWindow and ShowWindow.
Fixes a crash in UE5 editor's pop-ups.
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|
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dcfb7fff
|
2022-04-06T00:55:32
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|
wayland: Evaluate WINDOWPOS_CENTERED_DISPLAY for move events
Partially fixes the mouse cursor in UE5 editor. Imperfect because UE5 uses window position and global mouse state to get position, but of course we don't have global mouse and this is just to get the right display index so this still fails overall. We really need to make global mouse support a feature query...
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|
138d96c8
|
2022-04-05T19:30:25
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|
Send key release event to input method. (#5281)
Co-authored-by: Ethan Lee <flibitijibibo@gmail.com>
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|
|
4d1905c9
|
2022-03-29T13:34:14
|
|
video: wayland: Use viewports for non-fullscreen windows with fractional scaling
Use viewports for non-fullscreen windows when the desktop uses fractional scaling and the window is flagged as DPI-aware to provide a backbuffer mapped as close to 1:1 output as possible. In the cases of odd window sizes the backbuffer may be a pixel off of scaling perfectly into the window size due to its scaled size being rounded off, but a minute amount of scaling during output is likely preferable to the large amounts of overdraw needed with integer scaled buffers.
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|
fa4c5198
|
2022-03-28T21:32:30
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|
video: wayland: Expose more resolutions for mode emulation
Expose as many emulated display modes as possible. They will currently display stretched to the display's native desktop aspect, but if an application requires a hardcoded resolution, it will work at minimum.
Aside from the change in the emulated display mode list, the Wayland event handling code had to be updated to support separate scaling for the x and y axes, as square pixels are no longer guaranteed.
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|
|
d875416a
|
2022-03-28T15:32:30
|
|
wayland: Minor fix for old compilers
|
|
|
4d76c9cb
|
2022-03-25T20:35:07
|
|
video: wayland: Use wp-viewporter for fullscreen with non-native resolutions
Wayland doesn't support mode switching, however Wayland compositors can support the wp_viewporter protocol, which allows for the mapping of arbitrarily sized buffer regions to output surfaces. Use this functionality, when available, for fullscreen output when using non-native display modes and/or when dealing with scaled desktops, which can incur significant overdraw without this extension.
This also allows for the exposure of arbitrarily sized, emulated display modes, which can be useful for legacy compatability.
|
|
|
713a6754
|
2022-03-26T22:26:15
|
|
wayland: Relax the check for mismatching output scales
|
|
|
5655be15
|
2022-03-26T19:57:39
|
|
wayland: Avoid overwriting xdg_output position with wl_output position
|
|
|
40417b18
|
2022-03-26T19:55:04
|
|
wayland: Work around a GNOME xdg_output scaling issue
|
|
|
7a1c45bd
|
2022-03-25T12:51:38
|
|
wayland: Optimize keyboard_handle_modifiers.
1. Mod index values are (mostly) constant, so can be done with xkb_state_new
2. Mods can change without the group changing, avoid remap events if possible
Lastly, as a bonus, I added braces to the locale check, because I was nearby.
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|
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2891f082
|
2022-03-25T02:49:49
|
|
wayland: Use xkb_keymap_mod to set mod state
|
|
|
6d9ca926
|
2022-03-25T01:36:39
|
|
wayland: Enforce text capitalization manually, for remapped keymods
|
|
|
a75c6150
|
2022-03-25T01:33:40
|
|
wayland: Add an xkb_keysym_t->SDL_Keycode mapping for backspace
|
|
|
ab74b6a3
|
2022-03-24T15:34:29
|
|
wayland: Remove some now-redundant casts
|
|
|
ee52ad08
|
2022-03-24T15:32:25
|
|
wayland: Minor fixes for old compilers
|
|
b4d28085
|
2022-03-24T18:30:32
|
|
wayland: Don't overwrite error message from SDL_EGL_CreateSurface
SDL_EGL_CreateSurface sets a more specific error message, so overwriting
it would lose information.
Signed-off-by: Simon McVittie <smcv@collabora.com>
|
|
|
d5bbbd3f
|
2022-03-24T18:23:35
|
|
Avoid depending on libwayland 1.20 unnecessarily
When using shared linking (linking in the normal way with
-lwayland-client) rather than loading Wayland libraries dynamically at
runtime, listing symbols that don't exist in the current version results
in a build failure. We don't actually call wl_proxy_marshal_flags() or
wl_proxy_marshal_array_flags() directly; the reason we need them is
that they're called by the code generated by wayland-scanner >= 1.20.
If we're building against an older Wayland library, then we'll have its
corresponding version of wayland-scanner (mismatched versions are not
supported), so we won't need those two symbols, and can avoid generating
a dependency on them.
Conversely, if we're building against a newer Wayland library, the
generated code will call them unconditionally, so we cannot treat them as
optional and gracefully fall back: that would result in a crash. Instead,
treat them as a mandatory part of the Wayland library, so that if they
are not found at runtime, we can fall back to X11 without crashing.
libwayland 1.18 is in several LTS distributions (Ubuntu 20.04,
Debian 11, RHEL 8) so avoiding a hard dependency on 1.20 is quite
useful.
Signed-off-by: Simon McVittie <smcv@collabora.com>
Resolves: https://github.com/libsdl-org/SDL/issues/5376
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|
|
0dae35bf
|
2022-03-19T15:58:47
|
|
video: wayland: Use xdg-output for retrieving the desktop dimensions
Using wl-output to get the desktop display dimensions and dividing by the integer scale factor will not return the correct result when using a desktop with fractional scaling (e.g. a 3840x2160 display at 150% will incorrectly report the scaled desktop area as 1920x1080 instead of 2560x1440). Use the xdg-output protocol, if available, to retrieve the correct desktop dimensions and offset.
Versions 1 through 3 of the protocol are supported.
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|
9125b244
|
2022-03-23T13:46:25
|
|
wayland: Basic support for zwp_tablet_*v2 protocol
|
|
|
13337e17
|
2022-03-23T13:27:01
|
|
wayland: The rest of the wayland-client 1.18 requirement... Git, please
|
|
|
b11dfd76
|
2022-02-01T14:43:26
|
|
Only generate key repetition for keys that should repeat on wayland.
This fix repetition on modifier keys, e.g. Control.
|
|
|
a90a2e75
|
2022-01-30T16:44:44
|
|
Fix text_input_v3 preedit string
For every batch of text_input_v3 updates, if there is no preedit in this
batch, preedit should be cleared.
|
|
cc40f732
|
2022-01-26T21:09:39
|
|
wayland: Round the refresh rate rather than truncating it
A 59999 mHz monitor should be reported as 60 Hz, not 59 Hz.
|
|
|
77a9ca6b
|
2022-01-26T18:26:07
|
|
wayland: Fix SDL_SetWindowSize() being dropped right after exiting fullscreen
If we get a SDL_SetWindowSize() call right after SDL_SetWindowFullscreen() but
before we've gotten a new configure event from the compositor, the attempt to
set our window size will silently fail (when libdecor is enabled).
Fix this by remembering that we need to commit a new size, so we can do that
in decoration_frame_configure().
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|
|
68a71f91
|
2022-01-25T11:18:04
|
|
wayland: Try to avoid committing before the window is shown
|
|
|
f0e768da
|
2022-01-25T13:07:00
|
|
wayland: Call SetFullscreen directly in ShowWindow.
This cuts out an extra flush when getting the first configure event.
|
|
|
e2d74bcb
|
2022-01-25T11:16:09
|
|
wayland: Detach hidden surfaces in HideWindow, not ShowWindow
|
|
|
e1b4761c
|
2022-01-20T14:10:56
|
|
wayland: Avoid calling SetFullscreen in libdecor ShowWindow.
This caused some weird stuff to happen in the libdecor path, probably because
the window hasn't actually been mapped yet. It ends up calling stuff that
should not yet apply, and so fullscreen in particular would have a really
messed up titlebar.
The good news is, libdecor is good about tracking fullscreen state, so we can
let the callback do this for us. Keep this for xdg_shell because we actually
map the window ourselves, so we know this call is valid for that path.
|
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|
ed3442d7
|
2022-01-19T15:47:52
|
|
wayland: Fix building with SDL_OPENGL=OFF
|
|
|
d3952a8a
|
2022-01-16T15:14:33
|
|
wayland: Avoid spurious resize events
|
|
|
9a2bbd8a
|
2022-01-12T13:01:05
|
|
wayland: Convert URI to local path for DropFile
|
|
|
3e1b3bc3
|
2022-01-10T10:07:44
|
|
wayland: Horizontal wheel values do not need to be inverted
|
|
9e6249fa
|
2022-01-08T19:24:47
|
|
wayland: Avoid spurious key repeats when not pumping events
Previous to this commit, key repeats events were typically generated when
pumping events, based on the time of when the events are pumped. However,
if an application doesn't call `SDL_PumpEvents` for some seconds, this time
can be multiple seconds in the future compared to the actual key up event time,
and generates key repeats even if a key was pressed only for an instant.
In practice, this can happen when the user presses a key which causes the
application to do something without pumping events (e.g. load a level).
In Crispy Doom & PrBoom+, when the user presses the key bound to "Restart
level/demo", the game doesn't pump events during the "screen melt" effect,
and the level is restarted multiple times due to spurious repeats.
To fix this, if the key up event is among the events to be pumped, we generate
the key repeats there, since in the Wayland callback we receive the time when
the key up event happened. Otherwise, we know no key up event happened and we
can generate as many repeats as necessary after pumping.
Signed-off-by: Joan Bruguera <joanbrugueram@gmail.com>
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461724d2
|
2022-01-08T19:09:35
|
|
wayland: Refactor time fields in SDL_WaylandKeyboardRepeat
Refactorization with no functional changes.
Instead of `next_repeat_ms` containing a timestamp based on SDL ticks, we make
it zero-based relative to the key press time, and we store the key press time in
SDL ticks in a new field.
This refactorization is groundwork for future commits which need to use the
key press and release timestamps provided by the Wayland API, which are also
expressed in milliseconds, but whose base does not match the one for SDL ticks.
Signed-off-by: Joan Bruguera <joanbrugueram@gmail.com>
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|
fb0c3040
|
2022-01-08T21:10:14
|
|
wayland: Avoid infinite loop in keyboard_repeat_handle
If `repeat_info->next_repeat_ms` overflows, many key presses will be generated.
In the worst case, `now = 0xFFFFFFFFU` and the loop will never terminate.
Rearrange the comparison in order to gracefully handle the overflow case.
Signed-off-by: Joan Bruguera <joanbrugueram@gmail.com>
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|
120c76c8
|
2022-01-03T09:40:00
|
|
Updated copyright for 2022
|
|
|
4c9966ee
|
2021-12-16T10:22:27
|
|
wayland: Add a note for why we check 0,0 for fullscreen configurations
|
|
e2ade2bf
|
2021-12-10T16:22:34
|
|
Fix build against wayland 1.20
Fixes #5088
|
|
cb8fa5f9
|
2021-12-04T03:50:12
|
|
wayland: fix keycodes of swapped xkb modifier keys
|
|
|
a709b5b6
|
2021-12-04T14:14:47
|
|
video: wayland: Handle 0x0 xdg_toplevel_configure in fullscreen
The xdg_shell spec seems to state[1] that xdg_toplevel_configure events can
always provide a 0×0 width/height to signal that the compositor doesn't
care. SDL previously assumed the provided width/height was always valid
for fullscreen windows, and so applied it as-is.
This broke SDL applications on KDE/KWin 5.23, which now sends 0×0
configure events (and, in 5.23.3, 1×1 events for some reason), breaking
all SDL applications in fullscreen[2].
[1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/-/issues/6
[2]: https://bugs.kde.org/show_bug.cgi?id=444962#c6
|
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72e53e4b
|
2021-11-28T19:25:22
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|
wayland: Clear driverdata before calling ResetDisplayModes
|
|
|
57366285
|
2021-11-23T20:14:18
|
|
Only send display events for hotplugged displays, not the initial state
|
|
381f99a3
|
2021-11-23T10:58:04
|
|
Fix warnings: re-add enum forward declaration
|
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|
dd6817b3
|
2021-11-23T10:47:34
|
|
Fix warnings: static function, {} initializier, un-needed enum forward declaration
|
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|
fae70349
|
2021-11-23T10:33:12
|
|
Fix warnings: static, include, un-initialized vairables
|
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|
cb9f85e8
|
2021-11-22T11:18:01
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|
Don't use "round", so that it's doesn't show up while searching for the function
|
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|
d31251b0
|
2021-11-21T22:30:48
|
|
use SDL's functions version inplace of libc version
|
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|
c97b7218
|
2021-11-21T12:18:10
|
|
Added SDL_PremultiplyAlpha() to premultiply alpha on a block of SDL_PIXELFORMAT_ARGB8888 pixels
|
|
|
a7a54e64
|
2021-11-18T00:43:55
|
|
wayland: Add support for display connect/disconnect events
|
|
|
5cc23868
|
2021-11-15T11:52:43
|
|
wayland: Add support for SDL_DisplayOrientation
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|
781caec2
|
2021-11-15T00:55:24
|
|
SDL_waylandevents.c (keyboard_handle_keymap): silenced -Wwrite-strings .
|
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|
674f361d
|
2021-11-13T11:44:04
|
|
wayland: Fix memory leaks in clipboard code
|
|
|
63ae103c
|
2021-11-11T13:16:34
|
|
wayland: QTWAYLAND_CONTENT_ORIENTATION can support multiple values as bitmasks
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|
|
ae67c7d2
|
2021-11-09T01:30:00
|
|
Implemented SDL_SetWindowMouseRect() on Wayland
|
|
|
d95a52c9
|
2021-11-08T09:39:21
|
|
Fixed comment typo
|
|
|
fc998b8e
|
2021-11-08T12:37:10
|
|
wayland: Return true for HasScreenKeyboardSupport only if no physical keyboard exists
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|
|
a5598649
|
2021-10-30T19:30:34
|
|
x11/wayland: Fix signal handling while blocking in WaitEventTimeout()
Add a new flag to avoid suppressing EINTR in SDL_IOReady(). Pass the
flag in WaitEventTimeout() to ensure that a SIGINT will wake up
SDL_WaitEvent() without another event coming in.
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c97c4687
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2021-10-30T15:56:54
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core: Convert SDL_IOReady()'s 2nd parameter to flags
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2bf36bfa
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2021-10-24T21:28:04
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wayland: Implement WaitEventTimeout() and SendWakeupEvent()
We can have spurious wakeups in WaitEventTimeout() due to Wayland events
that don't end up causing us to generate an SDL event. Fortunately for us,
SDL_WaitEventTimeout_Device() handles this situation properly by calling
WaitEventTimeout() again with an adjusted timeout.
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408a93a1
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2021-10-23T15:43:04
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wayland: Use multi-thread event reading APIs
Wayland provides the prepare_read()/read_events() family of APIs for
reading from the display fd in a deadlock-free manner across multiple
threads in a multi-threaded application. Let's use those instead of
trying to roll our own solution using a mutex.
This fixes an issue where a call to SDL_GL_SwapWindow() doesn't swap
buffers if it happens to collide with SDL_PumpEvents() in the main
thread. It also allows coexistence with other code or toolkits in
our process that may want read and dispatch events themselves.
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b528d484
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2021-10-22T16:59:46
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wayland: Wayland cursors should use premultiplied alpha
It turns out that Wayland's WL_SHM_FORMAT_ARGB8888 format (and, indeed,
all wayland RGBA formats) should be treated as premultiplied. SDL
surfaces tend not to be premultiplied, and this is assumed by other
backends when dealing with cursors.
This change premultiplies the cursor surface in Wayland_CreateCursor()
using the new SDL_PremultiplySurfaceAlphaToARGB8888(). In so doing, it
also adds support for a wider range of input surfaces, including those
with non-ARGB8888 pixel formats, and those which don't have
pitch==width.
This should fix #4856
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ad520573
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2021-10-06T09:52:06
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wayland: Only dispatch frame events in Wayland_GLES_SwapWindow
Dispatching all events in Wayland_GLES_SwapWindow leads to resizes being
acked before the program has a chance to handle the resize. This change
reduces jumping on fullscreen transition with apps that call
SDL_PollEvent before issuing any render calls.
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eadc8f93
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2021-10-02T23:08:39
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wayland: Cleanup some SDL_TryLockMutex() calls.
Check the result of these against 0 explicitly, so that it's obvious
we're bailing out on failure, not success.
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25f9e32b
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2021-10-02T16:52:43
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wayland: Don't let multiple threads dispatch wayland events at once
wl_display_dispatch() will block if there are no events available, and
while we try to avoid this by using SDL_IOReady() to verify there are
events before calling it, there is a race condition between
SDL_IOReady() and wl_display_dispatch() if multiple threads are
involved.
This is made more likely by the fact that SDL_GL_SwapWindow() calls
wl_display_dispatch() if vsync is enabled, in order to wait for frame
events. Therefore any program which pumps events on a different thread
from SDL_GL_SwapWindow() could end up blocking in one or other of them
until another event arrives.
This change fixes this by wrapping wl_display_dispatch() in a new mutex,
which ensures only one thread can compete for wayland events at a time,
and hence the SDL_IOReady() check should successfully prevent either
from blocking.
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0fc43504
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2021-09-27T16:41:43
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wayland: Add support for XCURSOR_THEME/SIZE
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35d04558
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2021-09-27T16:57:09
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video: wayland: Support displays with a 0 refresh rate
Some wayland compositors report the refresh rate as 0. Since we want to
force a minimum refresh rate of 10 frames worth, we were dividing by the
reported refresh rate, causing a divide-by-zero.
If the refresh rate is 0, instead force a frame every second if no frame
callbacks are received.
This fixes bug #4785
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9672d581
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2021-09-26T14:22:11
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Need to check structure version before setting xdg_toplevel to NULL
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b592e78f
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2021-09-25T12:55:41
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wayland: Expose xdg_toplevel to SysWM
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7ed415d2
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2021-09-23T14:07:38
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wayland: Reuse KeySymToUcs4 to replicate X11 keymap behavior
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1a4e2e5e
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2021-09-23T14:31:54
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wayland: For text, ignore key events when Ctrl is held
Fixes #4695
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9b74623b
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2021-09-22T13:52:36
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wayland: Woops, forgot to assign cursor theme size...
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