C++ (Cpp) gdk_input_window_get_pointer Exemples

Exemple #1

Fichier : prefs.c Projet : guadalinex-archive/guadalinex-2005

static gint tablet_preview_motion(GtkWidget *widget, GdkEventMotion *event)
{
	gdouble pressure = 0.0;
	GdkModifierType state;

#if GTK_MAJOR_VERSION == 1
	if (event->is_hint)
	{
		gdk_input_window_get_pointer (event->window, event->deviceid,
				NULL, NULL, &pressure, NULL, NULL, &state);
	}
	else
	{
		pressure = event->pressure;
		state = event->state;
	}
#endif
#if GTK_MAJOR_VERSION == 2
	if (event->is_hint) gdk_device_get_state (event->device, event->window, NULL, &state);
	else state = event->state;

	gdk_event_get_axis ((GdkEvent *)event, GDK_AXIS_PRESSURE, &pressure);
#endif

	if (state & GDK_BUTTON1_MASK)
		tablet_update_pressure( pressure );
  
	return TRUE;
}

Exemple #2

Fichier : gtk-types.c Projet : Chiheb-Nexus/pygtk

static PyObject *
PyGdkWindow_InputGetPointer(PyGdkWindow_Object *self, PyObject *args)
{
    guint32 deviceid;
    gdouble x = 0.0, y = 0.0, pressure = 0.0, xtilt = 0.0, ytilt = 0.0;
    GdkModifierType mask = 0;

    if (!PyArg_ParseTuple(args, "i:GdkWindow.input_get_pointer", &deviceid))
	return NULL;
    gdk_input_window_get_pointer(self->obj, deviceid, &x, &y, &pressure,
				 &xtilt, &ytilt, &mask);
    return Py_BuildValue("(dddddi)", x, y, pressure, xtilt, ytilt, mask);
}