Commit 0d0b9da6 authored by Olivier Fourdan's avatar Olivier Fourdan

clutter: Add pointer accessibility signals

Add the required signaling in place in clutter device manager to notify
the upper layers (namely, the shell) whenever a click assist delay or
gesture is started or stopped.

This will allow the shell to implement a visual feedback for click
assist operations.

!512
parent ab0b407d
......@@ -75,6 +75,9 @@ enum
TOOL_CHANGED,
KBD_A11Y_MASK_CHANGED,
KBD_A11Y_FLAGS_CHANGED,
PTR_A11Y_DWELL_CLICK_TYPE_CHANGED,
PTR_A11Y_TIMEOUT_STARTED,
PTR_A11Y_TIMEOUT_STOPPED,
LAST_SIGNAL
};
......@@ -239,6 +242,67 @@ clutter_device_manager_class_init (ClutterDeviceManagerClass *klass)
G_TYPE_NONE, 2,
G_TYPE_UINT,
G_TYPE_UINT);
/**
* ClutterDeviceManager::ptr-a11y-dwell-click-type-changed:
* @manager: the #ClutterDeviceManager that emitted the signal
* @click_type: the new #ClutterPointerA11yDwellClickType mode
*
* The ::ptr-a11y-dwell-click-type-changed signal is emitted each time
* the ClutterPointerA11yDwellClickType mode is changed as the result
* of pointer accessibility operations.
*/
manager_signals[PTR_A11Y_DWELL_CLICK_TYPE_CHANGED] =
g_signal_new (I_("ptr-a11y-dwell-click-type-changed"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__FLAGS,
G_TYPE_NONE, 1,
CLUTTER_TYPE_POINTER_A11Y_DWELL_CLICK_TYPE);
/**
* ClutterDeviceManager::ptr-a11y-timeout-started:
* @manager: the #ClutterDeviceManager that emitted the signal
* @device: the core pointer #ClutterInputDevice
* @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
* @delay: the delay in ms before secondary-click is triggered.
*
* The ::ptr-a11y-timeout-started signal is emitted when a
* pointer accessibility timeout delay is started, so that upper
* layers can notify the user with some visual feedback.
*/
manager_signals[PTR_A11Y_TIMEOUT_STARTED] =
g_signal_new (I_("ptr-a11y-timeout-started"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
_clutter_marshal_VOID__OBJECT_FLAGS_UINT,
G_TYPE_NONE, 3,
CLUTTER_TYPE_INPUT_DEVICE,
CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE,
G_TYPE_UINT);
/**
* ClutterDeviceManager::ptr-a11y-timeout-stopped:
* @manager: the #ClutterDeviceManager that emitted the signal
* @device: the core pointer #ClutterInputDevice
* @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
*
* The ::ptr-a11y-timeout-stopped signal is emitted when a running
* pointer accessibility timeout delay is stopped, either because
* it's triggered at the end of the delay or cancelled, so that
* upper layers can notify the user with some visual feedback.
*/
manager_signals[PTR_A11Y_TIMEOUT_STOPPED] =
g_signal_new (I_("ptr-a11y-timeout-stopped"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
_clutter_marshal_VOID__OBJECT_FLAGS,
G_TYPE_NONE, 2,
CLUTTER_TYPE_INPUT_DEVICE,
CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE);
}
static void
......
......@@ -23,6 +23,7 @@ VOID:FLOAT,FLOAT
VOID:INT,INT,INT,INT
VOID:OBJECT
VOID:OBJECT,FLAGS
VOID:OBJECT,FLAGS,UINT
VOID:OBJECT,FLOAT,FLOAT
VOID:OBJECT,FLOAT,FLOAT,FLAGS
VOID:OBJECT,OBJECT
......
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