#define SCROLL_FADE_TIMEOUT 100
#define MOTION_EVENTS_PER_SECOND 25
#define CURSOR_STOPPED_TIMEOUT 80
-#define MAX_SPEED_THRESHOLD 250
+#define MAX_SPEED_THRESHOLD 500
#define PANNABLE_MAX_WIDTH 788
#define PANNABLE_MAX_HEIGHT 378
guint property_id,
const GValue * value,
GParamSpec * pspec);
+static void hildon_pannable_area_remove_timeouts (GtkWidget * widget);
static void hildon_pannable_area_dispose (GObject * object);
static void hildon_pannable_area_realize (GtkWidget * widget);
static void hildon_pannable_area_unrealize (GtkWidget * widget);
"Maximum scroll velocity",
"Maximum distance the child widget should scroll "
"per 'frame', in pixels per frame.",
- 0, G_MAXDOUBLE, 500,
+ 0, G_MAXDOUBLE, 2000,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
"Maximum scroll velocity when overshooting",
"Maximum distance the child widget should scroll "
"per 'frame', in pixels per frame when it overshoots after hitting the edge.",
- 0, G_MAXDOUBLE, 20,
+ 0, G_MAXDOUBLE, 130,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
"Multiplier of the calculated speed",
"Force applied to the movement, multiplies the calculated speed of the"
"user movement the cursor in the screen",
- 0, G_MAXUINT, 50,
+ 0, G_MAXUINT, 80,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT));
HildonPannableAreaPrivate *priv = HILDON_PANNABLE_AREA (object)->priv;
GtkWidget *child = gtk_bin_get_child (GTK_BIN (object));
- if (priv->idle_id) {
- g_signal_emit (object, pannable_area_signals[PANNING_FINISHED], 0);
- g_source_remove (priv->idle_id);
- priv->idle_id = 0;
- }
-
- if (priv->scroll_indicator_timeout){
- g_source_remove (priv->scroll_indicator_timeout);
- priv->scroll_indicator_timeout = 0;
- }
-
- if (priv->motion_event_scroll_timeout){
- g_source_remove (priv->motion_event_scroll_timeout);
- priv->motion_event_scroll_timeout = 0;
- }
+ hildon_pannable_area_remove_timeouts (GTK_WIDGET (object));
if (child) {
g_signal_handlers_disconnect_by_func (child,
gdk_gc_copy (priv->scrollbars_gc, widget->style->fg_gc[GTK_STATE_INSENSITIVE]);
}
+
+static void
+hildon_pannable_area_remove_timeouts (GtkWidget * widget)
+{
+ HildonPannableAreaPrivate *priv = HILDON_PANNABLE_AREA (widget)->priv;
+
+ if (priv->idle_id) {
+ g_signal_emit (widget, pannable_area_signals[PANNING_FINISHED], 0);
+ g_source_remove (priv->idle_id);
+ priv->idle_id = 0;
+ }
+
+ if (priv->scroll_indicator_timeout){
+ g_source_remove (priv->scroll_indicator_timeout);
+ priv->scroll_indicator_timeout = 0;
+ }
+
+ if (priv->motion_event_scroll_timeout){
+ g_source_remove (priv->motion_event_scroll_timeout);
+ priv->motion_event_scroll_timeout = 0;
+ }
+}
+
static void
hildon_pannable_area_unrealize (GtkWidget * widget)
{
priv = HILDON_PANNABLE_AREA (widget)->priv;
+ hildon_pannable_area_remove_timeouts (widget);
+
if (priv->event_window != NULL) {
gdk_window_set_user_data (priv->event_window, NULL);
gdk_window_destroy (priv->event_window);
if (child && GTK_WIDGET_VISIBLE (child)) {
+ hildon_pannable_area_check_scrollbars (HILDON_PANNABLE_AREA (widget));
+
hildon_pannable_area_child_allocate_calculate (widget,
allocation,
&child_allocation);
tx, ty, mask);
if (!selected_window) {
if (tx)
- *tx = x;
+ *tx = x-wx;
if (ty)
- *ty = y;
+ *ty = y-wy;
selected_window = child;
}
} else {
(gpointer) & priv->child);
event = (GdkEventButton *) gdk_event_copy ((GdkEvent *) event);
+ /* remove the reference we added with the copy */
+ g_object_unref (priv->event_window);
event->x = x;
event->y = y;
priv->cx = x;
*vel *= -1;
} else if ((*overshooting > 1) && (*vel < 0)) {
/* we add the MIN in order to avoid very small speeds */
- *vel = MIN ((((gdouble)*overshot_dist)*0.4) * -1, -2.0);
+ *vel = MIN (((((gdouble)*overshot_dist)*0.8) * -1), -10.0);
}
*overshot_dist = CLAMP (*overshot_dist + *vel, 0, overshoot_max);
*vel *= -1;
} else if ((*overshooting > 1) && (*vel > 0)) {
/* we add the MAX in order to avoid very small speeds */
- *vel = MAX ((((gdouble)*overshot_dist)*0.4) * -1, 2.0);
+ *vel = MAX (((((gdouble)*overshot_dist)*0.8) * -1), 10.0);
}
*overshot_dist = CLAMP (*overshot_dist + (*vel), -overshoot_max, 0);
if (priv->child) {
/* Send motion notify to child */
event = (GdkEventMotion *) gdk_event_copy ((GdkEvent *) event);
+ /* remove the reference we added with the copy */
+ g_object_unref (priv->event_window);
event->x = priv->cx + (event->x - priv->ix);
event->y = priv->cy + (event->y - priv->iy);
event->window = g_object_ref (priv->child);
/* If overshoot has been initiated with a finger down, on release set max speed */
if (priv->overshot_dist_y != 0) {
priv->overshooting_y = priv->bounce_steps; /* Hack to stop a bounce in the finger down case */
- priv->vel_y = priv->vmax_overshooting;
+ priv->vel_y = priv->overshot_dist_y * 0.9;
}
if (priv->overshot_dist_x != 0) {
priv->overshooting_x = priv->bounce_steps; /* Hack to stop a bounce in the finger down case */
- priv->vel_x = priv->vmax_overshooting;
+ priv->vel_x = priv->overshot_dist_x * 0.9;
}
priv->button_pressed = FALSE;
event->x, event->y, &x, &y, GDK_BUTTON_RELEASE_MASK);
event = (GdkEventButton *) gdk_event_copy ((GdkEvent *) event);
+ /* remove the reference we added with the copy */
+ g_object_unref (priv->event_window);
event->x = x;
event->y = y;
g_return_if_fail (x < width || y < height);
if ((x > -1)&&(hscroll_visible)) {
- priv->scroll_to_x = x - priv->hadjust->page_size/2;
+ priv->scroll_to_x = CLAMP (x - priv->hadjust->page_size/2,
+ priv->hadjust->lower,
+ priv->hadjust->upper - priv->hadjust->page_size);
dist_x = priv->scroll_to_x - priv->hadjust->value;
if (dist_x == 0) {
priv->scroll_to_x = -1;
}
if ((y > -1)&&(vscroll_visible)) {
- priv->scroll_to_y = y - priv->vadjust->page_size/2;
+ priv->scroll_to_y = CLAMP (y - priv->vadjust->page_size/2,
+ priv->vadjust->lower,
+ priv->vadjust->upper - priv->vadjust->page_size);
dist_y = priv->scroll_to_y - priv->vadjust->value;
if (dist_y == 0) {
priv->scroll_to_y = -1;
priv->scroll_to_y = y;
}
- if ((priv->scroll_to_y == -1) && (priv->scroll_to_y == -1)) {
+ if ((priv->scroll_to_y == -1) && (priv->scroll_to_x == -1)) {
return;
}
projects / hildon / blobdiff