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Do rtl flipping for GtkRevealer transitions

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This commit is contained in:
Matthias Clasen 2013-04-22 12:34:14 -04:00
parent 86688c6fde
commit 8ff96b3bb2
1 changed files with 50 additions and 19 deletions
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69
gtk/gtkrevealer.c
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@ -260,19 +260,33 @@ gtk_revealer_new (void)
return g_object_new (GTK_TYPE_REVEALER, NULL);
}
static GtkRevealerTransitionType
effective_transition (GtkRevealer *revealer)
{
GtkRevealerPrivate *priv = revealer->priv;
if (gtk_widget_get_direction (GTK_WIDGET (revealer)) == GTK_TEXT_DIR_RTL)
{
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT)
return GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT;
else if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
return GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT;
}
return priv->transition_type;
}
static void
gtk_revealer_get_child_allocation (GtkRevealer *revealer,
GtkAllocation *allocation,
GtkAllocation *child_allocation)
{
GtkWidget *child;
GtkRevealerPrivate *priv;
GtkRevealerTransitionType transition;
g_return_if_fail (revealer != NULL);
g_return_if_fail (allocation != NULL);
priv = revealer->priv;
child_allocation->x = 0;
child_allocation->y = 0;
child_allocation->width = allocation->width;
@ -281,8 +295,9 @@ gtk_revealer_get_child_allocation (GtkRevealer *revealer,
child = gtk_bin_get_child (GTK_BIN (revealer));
if (child != NULL && gtk_widget_get_visible (child))
{
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
gtk_widget_get_preferred_width_for_height (child, child_allocation->height, NULL,
&child_allocation->width);
else
@ -302,6 +317,7 @@ gtk_revealer_real_realize (GtkWidget *widget)
GtkAllocation child_allocation;
GtkWidget *child;
GtkStyleContext *context;
GtkRevealerTransitionType transition;
gtk_widget_set_realized (widget, TRUE);
@ -331,9 +347,10 @@ gtk_revealer_real_realize (GtkWidget *widget)
attributes.width = child_allocation.width;
attributes.height = child_allocation.height;
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
attributes.y = allocation.height - child_allocation.height;
else if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
else if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
attributes.x = allocation.width - child_allocation.width;
priv->bin_window =
@ -405,6 +422,7 @@ gtk_revealer_real_size_allocate (GtkWidget *widget,
GtkWidget *child;
gboolean window_visible;
int bin_x, bin_y;
GtkRevealerTransitionType transition;
g_return_if_fail (allocation != NULL);
@ -434,9 +452,10 @@ gtk_revealer_real_size_allocate (GtkWidget *widget,
bin_x = 0;
bin_y = 0;
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
bin_y = allocation->height - child_allocation.height;
else if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
else if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
bin_x = allocation->width - child_allocation.width;
gdk_window_move_resize (priv->bin_window,
@ -452,6 +471,7 @@ gtk_revealer_set_position (GtkRevealer *revealer,
GtkRevealerPrivate *priv = revealer->priv;
gboolean new_visible;
GtkWidget *child;
GtkRevealerTransitionType transition;
priv->current_pos = pos;
@ -467,7 +487,8 @@ gtk_revealer_set_position (GtkRevealer *revealer,
new_visible != gtk_widget_get_child_visible (child))
gtk_widget_set_child_visible (child, new_visible);
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_CROSSFADE)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_CROSSFADE)
{
gtk_widget_set_opacity (GTK_WIDGET (revealer), priv->current_pos);
gtk_widget_queue_draw (GTK_WIDGET (revealer));
@ -529,6 +550,7 @@ gtk_revealer_start_animation (GtkRevealer *revealer,
{
GtkRevealerPrivate *priv = revealer->priv;
GtkWidget *widget = GTK_WIDGET (revealer);
GtkRevealerTransitionType transition;
if (priv->target_pos == target)
return;
@ -536,9 +558,10 @@ gtk_revealer_start_animation (GtkRevealer *revealer,
priv->target_pos = target;
g_object_notify (G_OBJECT (revealer), "reveal-child");
transition = effective_transition (revealer);
if (gtk_widget_get_mapped (widget) &&
priv->transition_duration != 0 &&
priv->transition_type != GTK_REVEALER_TRANSITION_TYPE_NONE)
transition != GTK_REVEALER_TRANSITION_TYPE_NONE)
{
priv->source_pos = priv->current_pos;
priv->start_time = gdk_frame_clock_get_frame_time (gtk_widget_get_frame_clock (widget));
@ -696,11 +719,13 @@ gtk_revealer_real_get_preferred_height (GtkWidget *widget,
GtkRevealerPrivate *priv = revealer->priv;
gint minimum_height;
gint natural_height;
GtkRevealerTransitionType transition;
GTK_WIDGET_CLASS (gtk_revealer_parent_class)->get_preferred_height (widget, &minimum_height, &natural_height);
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_UP ||
priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_UP ||
transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
natural_height = round (natural_height * priv->current_pos);
minimum_height = natural_height;
@ -721,11 +746,13 @@ gtk_revealer_real_get_preferred_height_for_width (GtkWidget *widget,
GtkRevealerPrivate *priv = revealer->priv;
gint minimum_height;
gint natural_height;
GtkRevealerTransitionType transition;
GTK_WIDGET_CLASS (gtk_revealer_parent_class)->get_preferred_height_for_width (widget, width, &minimum_height, &natural_height);
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_UP ||
priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_UP ||
transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_DOWN)
natural_height = round (natural_height * priv->current_pos);
minimum_height = natural_height;
@ -745,11 +772,13 @@ gtk_revealer_real_get_preferred_width (GtkWidget *widget,
GtkRevealerPrivate *priv = revealer->priv;
gint minimum_width;
gint natural_width;
GtkRevealerTransitionType transition;
GTK_WIDGET_CLASS (gtk_revealer_parent_class)->get_preferred_width (widget, &minimum_width, &natural_width);
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
natural_width = round (natural_width * priv->current_pos);
minimum_width = natural_width;
@ -770,11 +799,13 @@ gtk_revealer_real_get_preferred_width_for_height (GtkWidget *widget,
GtkRevealerPrivate *priv = revealer->priv;
gint minimum_width;
gint natural_width;
GtkRevealerTransitionType transition;
GTK_WIDGET_CLASS (gtk_revealer_parent_class)->get_preferred_width_for_height (widget, height, &minimum_width, &natural_width);
if (priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
priv->transition_type == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
transition = effective_transition (revealer);
if (transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT ||
transition == GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT)
natural_width = round (natural_width * priv->current_pos);
minimum_width = natural_width;