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clutter/evdev: Use the accessibility virtual device

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Instead of adding one specifically for keyboard accessibility in evdev,
use the one from ClutterInputDevice instead.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/512
This commit is contained in:
Olivier Fourdan 2019-02-27 16:01:29 +01:00
parent 4d21650d6d
commit 144b24bfcc
2 changed files with 41 additions and 37 deletions
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77
clutter/clutter/evdev/clutter-input-device-evdev.c
View file

@ -739,31 +739,33 @@ get_button_index (gint button)
}
static void
emulate_button_press (ClutterInputDeviceEvdev *device)
emulate_button_press (ClutterInputDeviceEvdev *device_evdev)
{
gint btn = device->mousekeys_btn;
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
gint btn = device_evdev->mousekeys_btn;
if (device->mousekeys_btn_states[get_button_index (btn)])
if (device_evdev->mousekeys_btn_states[get_button_index (btn)])
return;
clutter_virtual_input_device_notify_button (device->mousekeys_virtual_device,
clutter_virtual_input_device_notify_button (device->accessibility_virtual_device,
g_get_monotonic_time (), btn,
CLUTTER_BUTTON_STATE_PRESSED);
device->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_PRESSED;
device_evdev->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_PRESSED;
}
static void
emulate_button_release (ClutterInputDeviceEvdev *device)
emulate_button_release (ClutterInputDeviceEvdev *device_evdev)
{
gint btn = device->mousekeys_btn;
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
gint btn = device_evdev->mousekeys_btn;
if (device->mousekeys_btn_states[get_button_index (btn)] == CLUTTER_BUTTON_STATE_RELEASED)
if (device_evdev->mousekeys_btn_states[get_button_index (btn)] == CLUTTER_BUTTON_STATE_RELEASED)
return;
clutter_virtual_input_device_notify_button (device->mousekeys_virtual_device,
clutter_virtual_input_device_notify_button (device->accessibility_virtual_device,
g_get_monotonic_time (), btn,
CLUTTER_BUTTON_STATE_RELEASED);
device->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_RELEASED;
device_evdev->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_RELEASED;
}
static void
@ -830,17 +832,18 @@ mousekeys_get_speed_factor (ClutterInputDeviceEvdev *device,
#undef MOUSEKEYS_CURVE
static void
emulate_pointer_motion (ClutterInputDeviceEvdev *device,
emulate_pointer_motion (ClutterInputDeviceEvdev *device_evdev,
gint dx,
gint dy)
{
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
gdouble dx_motion;
gdouble dy_motion;
gdouble speed;
gint64 time_us;
time_us = g_get_monotonic_time ();
speed = mousekeys_get_speed_factor (device, time_us);
speed = mousekeys_get_speed_factor (device_evdev, time_us);
if (dx < 0)
dx_motion = floor (((gdouble) dx) * speed);
@ -852,7 +855,7 @@ emulate_pointer_motion (ClutterInputDeviceEvdev *device,
else
dy_motion = ceil (((gdouble) dy) * speed);
clutter_virtual_input_device_notify_relative_motion (device->mousekeys_virtual_device,
clutter_virtual_input_device_notify_relative_motion (device->accessibility_virtual_device,
time_us, dx_motion, dy_motion);
}
static gboolean
@ -865,51 +868,53 @@ is_numlock_active (ClutterInputDeviceEvdev *device)
}
static void
enable_mousekeys (ClutterInputDeviceEvdev *device)
enable_mousekeys (ClutterInputDeviceEvdev *device_evdev)
{
ClutterDeviceManager *manager;
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
ClutterDeviceManager *manager = device->device_manager;
device->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
device->move_mousekeys_timer = 0;
device->mousekeys_first_motion_time = 0;
device->mousekeys_last_motion_time = 0;
device->last_mousekeys_key = 0;
device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
device_evdev->move_mousekeys_timer = 0;
device_evdev->mousekeys_first_motion_time = 0;
device_evdev->mousekeys_last_motion_time = 0;
device_evdev->last_mousekeys_key = 0;
if (device->mousekeys_virtual_device)
if (device->accessibility_virtual_device)
return;
manager = CLUTTER_INPUT_DEVICE (device)->device_manager;
device->mousekeys_virtual_device =
device->accessibility_virtual_device =
clutter_device_manager_create_virtual_device (manager,
CLUTTER_POINTER_DEVICE);
}
static void
disable_mousekeys (ClutterInputDeviceEvdev *device)
disable_mousekeys (ClutterInputDeviceEvdev *device_evdev)
{
stop_mousekeys_move (device);
ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
stop_mousekeys_move (device_evdev);
/* Make sure we don't leave button pressed behind... */
if (device->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_PRIMARY)])
if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_PRIMARY)])
{
device->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
emulate_button_release (device);
device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
emulate_button_release (device_evdev);
}
if (device->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_MIDDLE)])
if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_MIDDLE)])
{
device->mousekeys_btn = CLUTTER_BUTTON_MIDDLE;
emulate_button_release (device);
device_evdev->mousekeys_btn = CLUTTER_BUTTON_MIDDLE;
emulate_button_release (device_evdev);
}
if (device->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_SECONDARY)])
if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_SECONDARY)])
{
device->mousekeys_btn = CLUTTER_BUTTON_SECONDARY;
emulate_button_release (device);
device_evdev->mousekeys_btn = CLUTTER_BUTTON_SECONDARY;
emulate_button_release (device_evdev);
}
if (device->mousekeys_virtual_device)
g_clear_object (&device->mousekeys_virtual_device);
if (device->accessibility_virtual_device)
g_clear_object (&device->accessibility_virtual_device);
}
static gboolean

1
clutter/clutter/evdev/clutter-input-device-evdev.h
View file

@ -94,7 +94,6 @@ struct _ClutterInputDeviceEvdev
gdouble mousekeys_curve_factor;
guint move_mousekeys_timer;
guint16 last_mousekeys_key;
ClutterVirtualInputDevice *mousekeys_virtual_device;
};
GType _clutter_input_device_evdev_get_type (void) G_GNUC_CONST;