|
1085c317
|
2022-01-07T16:43:53
|
|
Use the requested cursor size instead of the default cursor size
CopyImage() will scale based on the system accessibility settings automatically.
Fixes https://github.com/libsdl-org/SDL/issues/5198
|
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|
957c48b4
|
2022-01-07T10:58:04
|
|
Fixed detecting focus change to child dialogs
Fixes https://github.com/libsdl-org/SDL/issues/5157
|
|
|
120c76c8
|
2022-01-03T09:40:00
|
|
Updated copyright for 2022
|
|
|
8f816998
|
2021-12-31T08:46:54
|
|
Only clear IME display options if SDL_HINT_IME_SHOW_UI is off (thanks opxdo!)
Fixes https://github.com/libsdl-org/SDL/issues/5153
|
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|
ca18bf11
|
2021-12-16T12:01:18
|
|
Don't compare raw mouse button state with windows message button state
When mouse buttons are swapped, right mouse button down is the same value as raw mouse button up, and conceptually the two systems use different button masks, so never cache state between the two.
Fixes https://github.com/libsdl-org/SDL/issues/5108
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|
e7f84c20
|
2021-12-09T10:40:53
|
|
Fix a typo in comment.
|
|
715d4812
|
2021-11-29T22:43:25
|
|
windows: Fix GUI key state when grabbing the keyboard
When our keyboard grab hook is installed, GetKeyState() will return 0 for the
GUI keys even when they are pressed. This leads to spurious key up events when
holding down the GUI keys and the inability to use any key combos involving
those modifier keys.
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|
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942973dd
|
2021-11-28T09:27:28
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|
Use mouse ID 0 for raw mouse events
We don't track state for each mouse individually, so we should just use the global mouse ID for all events.
Fixes https://github.com/libsdl-org/SDL/issues/5026
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|
8a6e48d4
|
2021-11-14T04:40:50
|
|
constified SDL_RegisterApp()
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|
3bf7994f
|
2021-09-27T14:38:12
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|
Add and use `SDL_FALLTHROUGH` for fallthroughs
Case fallthrough warnings can be suppressed using the __fallthrough__
compiler attribute. Unfortunately, not all compilers have this
attribute, or even have __has_attribute to check if they have the
__fallthrough__ attribute. [[fallthrough]] is also available in C++17
and the next C2x, but not everyone uses C++17 or C2x.
So define the SDL_FALLTHROUGH macro to deal with those problems - if we
are using C++17 or C2x, it expands to [[fallthrough]]; else if the
compiler has __has_attribute and has the __fallthrough__ attribute, then
it expands to __attribute__((__fallthrough__)); else it expands to an
empty statement, with a /* fallthrough */ comment (it's a do {} while
(0) statement, because users of this macro need to use a semicolon,
because [[fallthrough]] and __attribute__((__fallthrough__)) require a
semicolon).
Clang before Clang 10 and GCC before GCC 7 have problems with using
__attribute__ as a sole statement and warn about a "declaration not
declaring anything", so fall back to using the /* fallthrough */ comment
if we are using those older compiler versions.
Applications using SDL are also free to use this macro (because it is
defined in begin_code.h).
All existing /* fallthrough */ comments have been replaced with this
macro. Some of them were unnecessary because they were the last case in
a switch; using SDL_FALLTHROUGH in those cases would result in a compile
error on compilers that support __fallthrough__, for having a
__attribute__((__fallthrough__)) statement that didn't immediately
precede a case label.
|
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abc12a83
|
2021-11-11T15:58:44
|
|
Revert "Add and use `SDL_FALLTHROUGH` for fallthroughs"
This reverts commit 66a08aa3914a98667f212e79b4f0b9453203d656.
This causes problems with older compilers:
https://github.com/libsdl-org/SDL/pull/4791#issuecomment-966630997
|
|
|
66a08aa3
|
2021-09-27T14:38:12
|
|
Add and use `SDL_FALLTHROUGH` for fallthroughs
Case fallthrough warnings can be suppressed using the __fallthrough__
compiler attribute. Unfortunately, not all compilers have this
attribute, or even have __has_attribute to check if they have the
__fallthrough__ attribute. [[fallthrough]] is also available in C++17
and the next C2x, but not everyone uses C++17 or C2x.
So define the SDL_FALLTHROUGH macro to deal with those problems - if we
are using C++17 or C2x, it expands to [[fallthrough]]; else if the
compiler has __has_attribute and has the __fallthrough__ attribute, then
it expands to __attribute__((__fallthrough__)); else it expands to an
empty statement, with a /* fallthrough */ comment (it's a do {} while
(0) statement, because users of this macro need to use a semicolon,
because [[fallthrough]] and __attribute__((__fallthrough__)) require a
semicolon).
Applications using SDL are also free to use this macro (because it is
defined in begin_code.h).
All existing /* fallthrough */ comments have been replaced with this
macro. Some of them were unnecessary because they were the last case in
a switch; using SDL_FALLTHROUGH in those cases would result in a compile
error on compilers that support __fallthrough__, for having a
__attribute__((__fallthrough__)) statement that didn't immediately
precede a case label.
|
|
|
fed85778
|
2021-11-10T08:47:39
|
|
Update the orientation and display modes when the display settings change on Windows
Fixes https://github.com/libsdl-org/SDL/issues/1061
|
|
|
c0f1109b
|
2021-11-10T06:03:01
|
|
Implemented querying the orientation of displays on Windows
|
|
1fc25bd8
|
2021-11-08T22:04:34
|
|
Properly position the IME window(s) on windows
|
|
881f747d
|
2021-11-09T13:35:18
|
|
Always destroy icon
|
|
|
7fea557b
|
2021-11-09T12:03:09
|
|
SDL_windowsmouse.c: Remove LR_COPYDELETEORG flag
|
|
|
67c42cb4
|
2021-11-08T22:16:01
|
|
Fixed Windows build
|
|
|
fd79607e
|
2021-11-08T21:34:48
|
|
Added SDL_GetWindowMouseRect()
Also guarantee that we won't get mouse movement outside the confining area, even if the OS implementation allows it (e.g. macOS)
|
|
|
4db546b0
|
2021-11-08T20:35:12
|
|
Implemented SDL_SetWindowMouseRect() on macOS
|
|
|
2d23d66a
|
2021-11-08T16:33:50
|
|
Fixed SetWindowMouseRect return value on Windows
|
|
|
7d21322d
|
2021-11-08T16:29:19
|
|
Implemented SDL_SetWindowMouseRect() on Windows
|
|
|
301819cd
|
2021-11-08T20:34:20
|
|
SDL_windowsmouse.c: Fix WIN_CreateCursor does not scale with system cursor size preference
|
|
|
2248a549
|
2021-11-05T22:48:46
|
|
Update the focus in case we changed focus to a child window and then away from the application
In this case we'll get WM_KILLFOCUS when the child window is focused, but we'll retain focus on the top level window, but when we Alt-Tab away, we won't get another WM_KILLFOCUS or WM_NCACTIVATE, we get WM_ACTIVATE instead, so we need to check for focus updates in response to that as well.
|
|
19dee1cd
|
2021-10-22T06:37:20
|
|
Add SDL_GetWindowICCProfile(). (#4314)
* Add SDL_GetWindowICCProfile
* Add new SDL display events
* Implement ICC profile change event for macOS
* Implement ICC profile notification for Windows
* Fix SDL_GetWindowICCProfile() for X11
* Fix compile errors
|
|
|
bfd2f899
|
2021-10-19T17:29:23
|
|
Fixed grab handling when focus changes between windows in the same application
|
|
|
7fb43643
|
2021-10-17T13:56:31
|
|
Don't process WM_INPUT when handling relative mode by warping the mouse cursor
|
|
06824b18
|
2021-10-17T19:50:39
|
|
Cleanup windows events after recent changes
Improves clarity without any functional changes
|
|
|
a70a94e0
|
2021-10-15T18:11:19
|
|
Don't send a mouse leave event if the mouse is outside the window when gaining focus and in relative mode.
|
|
|
c583055a
|
2021-10-15T10:11:24
|
|
SDL_windowsevents.c (WIN_WindowProc): remove SAFE_AREA_X and SAFE_AREA_Y
Not used since commit https://github.com/libsdl-org/SDL/commit/a1fabca162091b50d6f7dd71879d028319e09d80
|
|
|
a1fabca1
|
2021-10-14T16:52:21
|
|
Removed mouse warping for local mice and improved warp handling for mouse over RDP
|
|
|
5e89b3c8
|
2021-10-14T11:46:07
|
|
Don't need to use raw input to track the mouse during mouse capture (thanks Brick!)
|
|
0b6a8211
|
2021-10-12T14:08:20
|
|
Messages posted on the same tick are not new
|
|
0789610c
|
2021-10-14T00:52:05
|
|
Add SDL_HINT_WINDOW_NO_ACTIVATION_WHEN_SHOWN
|
|
|
6149e601
|
2021-10-13T00:03:56
|
|
remove IsWin10FCUorNewer() -- not used since commit 40ed9f75c9e1ed
|
|
|
311671a0
|
2021-10-12T23:50:02
|
|
fixed build after commit 6e356e20ad
|
|
|
6e356e20
|
2021-10-12T18:35:52
|
|
Fix mouse focus being set to null when a captured mouse cursor leaves the window.
|
|
|
40ed9f75
|
2021-10-08T10:05:27
|
|
Workaround for Windows occasionally ignoring SetCursorPos() calls
Also, since we're flushing mouse motion before and including the warp, we don't need the isWin10FCUorNewer hack to simulate mouse warp motion.
Fixes https://github.com/libsdl-org/SDL/issues/4339 and https://github.com/libsdl-org/SDL/issues/4165
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|
|
16aeb8d0
|
2021-10-07T15:04:06
|
|
Guarantee that we don't dispatch any mouse motion from before or including the last mouse warp
|
|
|
649466f4
|
2021-10-07T13:28:44
|
|
Flush any pending mouse motion when warping the mouse cursor
Fixes https://github.com/libsdl-org/SDL/issues/4165
|
|
|
dd95c9c8
|
2021-10-06T09:09:39
|
|
Moved focus click check into WIN_UpdateFocus() so we have the correct state when setting keyboard focus
Fixes https://github.com/libsdl-org/SDL/issues/4817
|
|
|
0d541e5a
|
2021-10-06T00:36:27
|
|
Revert "Fixed relative mode mouse events stopping if you click on the title bar"
This has been better fixed by b28ed02 or another related relative mouse mode change of @slouken in SDL 2.0.17 and as such can be reverted to reduce unneeded processing in WM_MOUSEMOVE
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|
|
c542de92
|
2021-10-05T14:08:36
|
|
React to WM_NCACTIVATE instead of WM_SETFOCUS or WM_ACTIVATE for focus changes
See https://github.com/libsdl-org/SDL/pull/4293 and https://github.com/libsdl-org/SDL/issues/4450 for details
|
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|
632aca29
|
2021-10-01T16:17:38
|
|
Window input focus is based on WM_SETFOCUS and WM_KILLFOCUS as WM_ACTIVATE doesn't necessarily imply focus.
Hopefully resolves https://github.com/libsdl-org/SDL/issues/4450 and https://github.com/libsdl-org/SDL/pull/4293
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|
|
477fcf52
|
2021-09-24T10:49:46
|
|
Fixed whitespace
|
|
|
db68af80
|
2021-09-24T10:49:44
|
|
Reduce the likelyhood that the mouse will hover over the taskbar or toast notification while in relative mode, which causes a mouse leave event.
This will still happen occasionally as the mouse is whipped around, if there is a window overlapping the game window, but it should happen less often now. This could even happen with the original code that warped the mouse every frame, so this should be a good compromise where we don't warp the mouse continously and we still keep the mouse in the safe area of the game window.
Note that notifications can be any size, so the safe area may need to be adjusted or even dynamically defined via a hint.
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287571fb
|
2021-09-22T17:40:57
|
|
Limit effect of in_title_click and focus_click_pending to only blocking cursor warping; without this all relative mouse motion was getting ignored when a window was activated via a mouse button
|
|
|
5d455cab
|
2021-09-21T18:15:11
|
|
Don't process raw input when the window is being dragged or clicked on.
|
|
|
0fd54f91
|
2021-09-21T18:15:11
|
|
Fixed using a tablet with raw input relative motion
Tested with a Wacom Cintiq Pro 16"
|
|
|
8fee82d1
|
2021-09-21T18:15:09
|
|
Improve relative motion handling over RDP
CR and research: @danielj
|
|
2a8938f2
|
2021-09-15T12:40:22
|
|
Fixed: Whitespace being striped from the end of IME strings incorrectly + Regression with SDL_SetTextInputRect (#4752)
* Fixed: Whitespace being striped from the end of IME strings incorrectly
* Fixed: Google IME Candidate Window not placing correctly
* Why are PostBuild events stored in the vcxproj and not a user file?
* Revert SDL.vcxproj properly...
* Remove whitespace as per code review
* Fix Werror=declaration-after-statement error in code
|
|
6f972052
|
2021-08-30T12:21:05
|
|
Added: Support for showing the IME Candidate Window on Windows
|
|
|
ccb06296
|
2021-08-19T03:15:02
|
|
SDL_windowsevents.c: fix build against older SDKs.
|
|
|
91a55a02
|
2021-08-13T23:59:39
|
|
Relative mouse motion is delivered to the window with keyboard focus
This was the original intent (note SDL_UpdateWindowGrab() in SDL_OnWindowFocusGained() and SDL_OnWindowFocusLost()) and fixes a bug where relative motion unexpectedly stops if the task bar is covering the bottom of the game window and the mouse happens to move over it while relative mode is enabled.
Another alternative would be to confine the mouse when relative mode is enabled, but that generates mouse motion which would need to be ignored, and it's possible for the user moving the mouse to combine with the mouse moving into the confined area so you can't easily tell whether to ignore the mouse motion. See https://github.com/libsdl-org/SDL/issues/4165 for a case where this is problematic.
|
|
|
4d9efcb5
|
2021-08-13T11:52:25
|
|
Fixed flag test for boolean correctness
|
|
|
b28ed028
|
2021-08-13T11:39:41
|
|
Don't warp the mouse for relative mode when the window doesn't have focus
|
|
|
cb1e20b0
|
2021-08-10T17:50:17
|
|
Added KMOD_SCROLL to track the scroll lock state
Fixes https://github.com/libsdl-org/SDL/issues/4566
|
|
cb0fd05e
|
2021-08-07T22:41:54
|
|
Adding a clarifying comment in case a programmer unfamiliar with UTF-16 and UTF-32's relationship chances upon the code.
|
|
|
34701129
|
2021-08-07T20:51:49
|
|
Optimizing the implementation.
|
|
|
712e0d1f
|
2021-08-07T16:23:15
|
|
Fixing WM_CHAR event handling for Unicode characters outside the Basic Multilingual Plane.
|
|
cc4ab101
|
2021-07-28T14:37:33
|
|
windows: convert "//" comment to "/**/", add a FIXME.
Reference #4129
Reference #4177
|
|
|
41e1a236
|
2021-07-27T16:50:06
|
|
Correct the maximized size and position for borderless resizable windows
This fixes bug https://github.com/libsdl-org/SDL/issues/4043
|
|
|
3b85e3fd
|
2021-07-24T15:47:11
|
|
Fixed internal Windows key state when using Windows+Space or Windows+G shortcuts
This fixes bugs:
https://github.com/libsdl-org/SDL/issues/4369
https://github.com/libsdl-org/SDL/issues/4500
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|
|
f1633127
|
2021-07-24T13:41:55
|
|
Added a window flash operation to be explicit about window flash behavior
|
|
|
e1c3a250
|
2021-07-24T12:11:27
|
|
Changed SDL_FlashWindow() so it doesn't take a flash count, and added the hint SDL_HINT_WINDOW_FLASH_COUNT to control behavior on Windows
|
|
|
7fe6dbaf
|
2021-07-11T15:25:24
|
|
Reset rawInputEnableCount when RawInput is not supported
|
|
|
557d0f82
|
2021-03-11T13:36:56
|
|
Commenting a false alarm in WIN_GLES_SetupWindow.
When hint SDL_HINT_OPENGL_ES_DRIVER is set to "1" (e.g. for ANGLE support), assertion due to !_this->gl_config.driver_loaded can be causes while EGL is available.
|
|
4359a47b
|
2021-04-02T12:48:16
|
|
Simplify ClipCursor behaviour when RelativeMouseMode is enabled
The implementation of clip logic for relative mode seemed to
unnecessarily limit the usable area to the middle of the window, in a
2x2 pixel region. This has the adverse side effect of moving the
operating system cursor to that location, even if it is in a valid
location in the window.
While in most scenarios this is handled correctly (by storing the
original position of the cursor in the window and restoring when leaving
relative mode), there are edge cases where this clip operation can cause
WM_MOUSEMOVE to fire at a point in time where it counts as a relative
delta from SDL's perspective.
|
|
|
3720e254
|
2021-04-02T12:48:02
|
|
Trim some stray whitespace
|
|
c2e8a791
|
2021-06-12T16:20:47
|
|
SDL_windowsevents: add support for multiple mice
|
|
|
85b51e6c
|
2021-06-05T11:46:47
|
|
Fall back to polling normally if not operating the win32 message loop
In this condition, we cannot safely wait/wake on events.
|
|
64724db0
|
2021-06-04T19:55:30
|
|
Implement bare minimum for SDL_FlashWindow
|
|
0dd7024d
|
2021-03-12T21:58:20
|
|
Modifies WaitEvent and WaitEventTimeout to actually wait instead of polling
When possible use native os functions to make a blocking call waiting for
an incoming event. Previous behavior was to continuously poll the event
queue with a small delay between each poll.
The blocking call uses a new optional video driver event,
WaitEventTimeout, if available. It is called only if an window
already shown is available. If present the window is designated
using the variable wakeup_window to receive a wakeup event if
needed.
The WaitEventTimeout function accept a timeout parameter. If
positive the call will wait for an event or return if the timeout
expired without any event. If the timeout is zero it will
implement a polling behavior. If the timeout is negative the
function will block indefinetely waiting for an event.
To let the main thread sees events sent form a different thread
a "wake-up" signal is sent to the main thread if the main thread
is in a blocking state. The wake-up event is sent to the designated
wakeup_window if present.
The wake-up event is sent only if the PushEvent call is coming
from a different thread. Before sending the wake-up event
the ID of the thread making the blocking call is saved using the
variable blocking_thread_id and it is compared to the current
thread's id to decide if the wake-up event should be sent.
Two new optional video device methods are introduced:
WaitEventTimeout
SendWakeupEvent
in addition the mutex
wakeup_lock
which is defined and initialized but only for the drivers supporting the
methods above.
If the methods are not present the system behaves as previously
performing a periodic polling of the events queue.
The blocking call is disabled if a joystick or sensor is detected
and falls back to previous behavior.
|
|
|
157c3f80
|
2021-05-21T09:45:08
|
|
[SDL] Minimize number of system calls when handling WM_INPUT raw input messages.
Details:
Currently doing 4 system calls per WM_INPUT message, which can cause the thread handling the message loop to be swapped out several times:
* GetProp - to get window data from the window handle
* GetRawInputData - to retrieve the raw input data
* 2 calls to GetMessageExtraInfo - to ignore synthetic mouse events generated for touchscreens
In this change:
* Replaced GetProp by iterating the list of windows maintained by SDL (with a fallback to GetProp). Note that this will affect all messages and not just WM_INPUT
* only calling GetMessageExtraInfo if a touchscreen has been detected
Fix for https://jira.valve.org/browse/CSGO-4855
@saml
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|
|
227021b6
|
2021-04-30T11:25:20
|
|
SDL_windowsmessagebox.c (MessageBoxDialogProc): fix calling convention.
|
|
a0a5da5d
|
2021-04-19T07:13:38
|
|
Add SDL_SetWindowAlwaysOnTop()
|
|
|
89b62093
|
2021-04-01T14:17:53
|
|
Fix race condition that can lead to ENTER/LEAVE window events never firing
On windows, when toggling the state of RelativeMode rapidly, there is a
high chance that SDL_WINDOWEVENT_ENTER / SDL_WINDOWEVENT_LEAVE events
will stop firing indefinitely.
This aims to resolve that shortcoming by ensuring mouse focus state is
correctly updated via WM_MOUSELEAVE events arriving via the windows
event hook.
|
|
3dbc4cf2
|
2021-03-30T17:49:51
|
|
Fix compilation error for Windows SDK 8.1+
https://docs.microsoft.com/en-us/windows/win32/api/shellscalingapi/ne-shellscalingapi-monitor_dpi_type
|
|
|
a78bce9e
|
2021-01-28T20:02:01
|
|
Properly handle keys already down when the hook is installed
For keys that are already down when we install the keyboard hook, we need to
allow the WM_KEYUP/WM_SYSKEYUP message to be processed normally. This ensures
that other applications see the key up, which prevents the key from being stuck
down from the perspective of other apps when our grab is released.
|
|
|
6b057c67
|
2021-01-26T19:16:17
|
|
Expose separate keyboard and mouse grab support
This adds SDL_SetWindowKeyboardGrab(), SDL_GetWindowKeyboardGrab(),
SDL_SetWindowMouseGrab(), SDL_GetWindowMouseGrab(), and new
SDL_WINDOW_KEYBOARD_GRABBED flag. It also updates the test harness to exercise
this functionality and makes a minor fix to X11 that I missed in
https://hg.libsdl.org/SDL/rev/02a2d609369b
To fit in with this new support, SDL_WINDOW_INPUT_CAPTURE has been renamed to
SDL_WINDOW_MOUSE_CAPTURE with the old name remaining as an alias for backwards
compatibility with older code.
|
|
a0d3c6c6
|
2021-01-25T21:42:14
|
|
Rename SetWindowGrab() to SetWindowMouseGrab()
|
|
|
2793c9cf
|
2021-01-25T18:40:26
|
|
Fix grabbing Alt+Tab and Alt+Esc on Windows 7
|
|
|
e1f73e64
|
2021-01-23T16:22:44
|
|
Refactor keyboard grab to be managed by the video core
This gives us flexibility to add others hints to control keyboard grab behavior
without having to touch all of the backends. It also allows us to possibly
expose keyboard grab separately from mouse grab for applications that want to
manage those independently.
|
|
141f4416
|
2021-01-24T03:55:04
|
|
fix build failure due to -Werror=declaration-after-statement (bug #5500)
|
|
|
8c921d82
|
2021-01-22T19:40:26
|
|
Implement keyboard grab support for Windows
This is implemented via a low-level keyboard hook. Unfortunately, this is
rather invasive, but it's how Microsoft recommends that it be done [0].
We want to do as little as possible in the hook, so we only intercept a few
crucial modifier keys there, while leaving other keys to the normal event
processing flow.
We will only install this hook if SDL_HINT_GRAB_KEYBOARD=1, which is not
the default. This will reduce any compatibility concerns to just the SDL
applications that explicitly ask for this behavior.
We also remove the hook when the grab is terminated to ensure that we're
not unnecessarily staying involved in key event processing when it's not
required anymore.
[0]: https://docs.microsoft.com/en-us/windows/win32/dxtecharts/disabling-shortcut-keys-in-games
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|
|
76295cec
|
2021-01-05T15:50:10
|
|
video/windows: ANSI/UNICODE updates (cf. bug 5435):
- explicitly use UNICODE versions of DrawText, EnumDisplaySettings,
EnumDisplayDevices, and CreateDC: the underlying structures have
WCHAR strings.
- change WIN_UpdateDisplayMode and WIN_GetDisplayMode() to accept
LPCWSTR instead of LPCTSTR for the same reason.
- change WIN_StringToUTF8 and WIN_UTF8ToString to the explicit 'W'
versions where appropriate.
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31751bdc
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2021-01-05T15:15:37
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wmmsg.h: constified wmtab
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390fd14f
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2021-01-04T01:23:50
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SDL_windowswindow.c (SDL_HelperWindowCreate): adjust for ANSI/UNICODE:
change SDL_HelperWindowClassName and SDL_HelperWindowName from WCHAR *
to be const TCHAR*
cf. bug #5435.
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01a2f276
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2021-01-04T01:23:50
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consistently use TEXT() macro with LoadLibrary() and GetModuleHandle()
cf. bug #5435.
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6cbd4417
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2021-01-02T14:45:15
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Add a hint for D3D9Ex to avoid having to choose at compile-time
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9130f7c3
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2021-01-02T10:25:38
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Updated copyright for 2021
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10625f9d
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2020-12-17T23:50:00
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SDL_windowsmessagebox.c: go back to hg rev 14458 state.
encountering a NULL caption in AddDialogString() is intended, i.e.
AddDialogStaticIcon() sends it as NULL on purpose.
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4d6eb305
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2020-12-17T23:28:20
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SDL_windowsmessagebox.c (AddDialogControl): add back NULL caption check.
because AddDialogStaticIcon() sends a NULL caption -- fixes bug #5401.
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5c212cb0
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2020-12-10T12:24:24
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remove a few stale NULL message/title checks after commit e2b729b1756a
top-level guarantees non-NULL message / title passed in messageboxdata
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f1cab8ae
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2020-12-10T11:20:56
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fix bug #5253: handle NULL title or message fields in SDL_MessageBoxData
- SDL_video.c (SDL_ShowMessageBox): replace messageboxdata, set title
or message field to "" if either of them is NULL.
- SDL_video.c (SDL_ShowSimpleMessageBox): set title or message to ""
if either of them is NULL for EMSCRIPTEN builds.
- SDL_bmessagebox.cc: add empty string check along with NULL check for
title and message fields.
- SDL_windowsmessagebox.c (AddDialogString): remove NULL string check
- SDL_windowsmessagebox.c (AddDialogControl): add empty string check
along with the NULL check.
- SDL_x11messagebox.c: revert commit 677c4cd68069
- SDL_os2messagebox.c: revert commit 2c2a489d76e7
- test/testmessage.c: Add NULL title and NULL message tests.
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cb361896
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2020-12-09T07:16:22
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Fixed bug 5235 - All internal sources should include SDL_assert.h
Ryan C. Gordon
We should really stick this in SDL_internal.h or something so it's always available.
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50203d58
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2020-12-08T22:00:06
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Fixed bug 5329 - SDL_SetWindowGrab(SDL_FALSE) fails to unlock cursor if window is partially offscreen
Ivan Mogilko
With SDL 2.0.12 under MS Windows, if the window is partially offscreen calling SDL_SetWindowGrab(w, SDL_TRUE) works, but subsequent call to SDL_SetWindowGrab(w, SDL_FALSE) does not work.
I tested this in both real program, and a small test app, where unlocking cursor worked perfectly while window is fully in desktop bounds, but did not work if it was at least few pixels outside.
For the reference, following code is enough to reproduce the issue:
#include <windows.h>
#include <SDL.h>
int WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nShowCmd)
{
SDL_Init(SDL_INIT_VIDEO);
SDL_Window* w = SDL_CreateWindow("", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 400, 0);
bool grabbed = false;
bool want_quit = false;
while (!want_quit)
{
SDL_Event event;
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_QUIT: want_quit = true; break;
case SDL_KEYDOWN:
if (event.key.keysym.scancode == SDL_SCANCODE_SPACE)
{
SDL_SetWindowGrab(w, static_cast<SDL_bool>(!grabbed));
grabbed = !grabbed;
}
}
}
}
SDL_DestroyWindow(w);
SDL_Quit();
return 0;
}
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a0c5bfa3
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2020-11-27T13:08:40
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Moved raw input event processing from the main thread to the joystick thread
This allows fast joystick event delivery regardless of what the main thread is doing.
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53b16679
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2020-11-11T12:33:55
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SIZE_MAX need not be defined in limits.h
it can be in limits.h (windows) or stdint.h.
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b9cbea35
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2020-10-13T21:08:20
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video: Refresh Windows display list on WM_DISPLAYCHANGE
- Displays may have been added, removed or changed and all cached monitor
handles are invalidated as a result.
- Display events are handled in three steps:
1. Mark all currently know displays as invalid
2. Enumerate all displays, adding new ones and marking known displays as valid
3. Remove all displays still invalid after enumeration
- Display connect/disconnect events are sent when displays are added or removed
after initial setup
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