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x11: Add function for detecting auto repeat key events (#1735)

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omn14 2025-04-16 13:52:24 +02:00 committed by GitHub
parent 3191a450ab
commit 98a50a794d
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GPG Key ID: B5690EEEBB952194
4 changed files with 29 additions and 2 deletions
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4
panda/src/x11display/config_x11display.cxx
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@ -91,6 +91,10 @@ ConfigVariableBool x_send_startup_notification
"lets the window manager know that an application has launched, so "
"that it no longer needs to display a spinning mouse cursor."));
ConfigVariableBool x_detectable_auto_repeat
("x-detectable-auto-repeat", false,
PRC_DESC("Set this true to enable detectable auto-repeat for keyboard input."));
/**
* Initializes the library. This must be called at least once before any of
* the functions or classes in this library can be used. Normally it will be

1
panda/src/x11display/config_x11display.h
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@ -37,5 +37,6 @@ extern ConfigVariableInt x_cursor_size;
extern ConfigVariableString x_wm_class_name;
extern ConfigVariableString x_wm_class;
extern ConfigVariableBool x_send_startup_notification;
extern ConfigVariableBool x_detectable_auto_repeat;
#endif

24
panda/src/x11display/x11GraphicsWindow.cxx
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@ -97,8 +97,7 @@ x11GraphicsWindow(GraphicsEngine *engine, GraphicsPipe *pipe,
int flags,
GraphicsStateGuardian *gsg,
GraphicsOutput *host) :
GraphicsWindow(engine, pipe, name, fb_prop, win_prop, flags, gsg, host)
{
GraphicsWindow(engine, pipe, name, fb_prop, win_prop, flags, gsg, host) {
x11GraphicsPipe *x11_pipe;
DCAST_INTO_V(x11_pipe, _pipe);
_display = x11_pipe->get_display();
@ -126,6 +125,8 @@ x11GraphicsWindow(GraphicsEngine *engine, GraphicsPipe *pipe,
PT(GraphicsWindowInputDevice) device = GraphicsWindowInputDevice::pointer_and_keyboard(this, "keyboard_mouse");
add_input_device(device);
_input = device;
enable_detectable_auto_repeat();
}
/**
@ -2745,3 +2746,22 @@ xim_preedit_done(XIC ic, XPointer client_data, XPointer call_data) {
x11GraphicsWindow *window = (x11GraphicsWindow *)client_data;
window->handle_preedit_done();
}
/**
* Enables detectable auto-repeat if supported by the X server.
*/
void x11GraphicsWindow::
enable_detectable_auto_repeat() {
if (!x_detectable_auto_repeat) {
return;
}
Bool supported;
if (XkbSetDetectableAutoRepeat(_display, True, &supported)) {
x11display_cat.info() << "Detectable auto-repeat enabled.\n";
} else if (!supported) {
x11display_cat.warning() << "Detectable auto-repeat is not supported by the X server.\n";
} else {
x11display_cat.error() << "Failed to set detectable auto-repeat.\n";
}
}

2
panda/src/x11display/x11GraphicsWindow.h
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@ -46,6 +46,8 @@ public:
INLINE X11_Window get_xwindow() const;
void enable_detectable_auto_repeat();
protected:
virtual void close_window();
virtual bool open_window();