[gnome-calendar/search-improvements] year-view: add orientation factor

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 885dfcd1a9cec1e1e9bd2d6f7960165a2c4fab72
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Mon Dec 29 16:21:17 2014 -0500

    year-view: add orientation factor
    
    This would be helpful in order to provide proper RTL drawing to the view

 src/gcal-year-view.c |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-year-view.c b/src/gcal-year-view.c
index beba031..4cbb80f 100644
--- a/src/gcal-year-view.c
+++ b/src/gcal-year-view.c
@@ -46,6 +46,9 @@ typedef struct
 
   gint            start_mark_cell;
   gint            end_mark_cell;
+
+  /* text direction factors */
+  gint            k;
 } GcalYearViewPrivate;
 
 enum
@@ -95,6 +98,8 @@ static gboolean       gcal_year_view_motion_notify_event          (GtkWidget
 static gboolean       gcal_year_view_button_release               (GtkWidget      *widget,
                                                                    GdkEventButton *event);
 
+static void           gcal_year_view_direction_changed            (GtkWidget        *widget,
+                                                                   GtkTextDirection  previous_direction);
 static void           gcal_year_view_add                          (GtkContainer   *constainer,
                                                                    GtkWidget      *widget);
 
@@ -163,6 +168,7 @@ gcal_year_view_class_init (GcalYearViewClass *klass)
   widget_class->button_press_event = gcal_year_view_button_press;
   widget_class->motion_notify_event = gcal_year_view_motion_notify_event;
   widget_class->button_release_event = gcal_year_view_button_release;
+  widget_class->direction_changed = gcal_year_view_direction_changed;
 
   object_class = G_OBJECT_CLASS (klass);
   object_class->set_property = gcal_year_view_set_property;
@@ -188,6 +194,11 @@ gcal_year_view_init (GcalYearView *self)
   priv->start_mark_cell = -1;
   priv->end_mark_cell = -1;
 
+  if (gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_LTR)
+    priv->k = 0;
+  else if (gtk_widget_get_direction (GTK_WIDGET (self)) == GTK_TEXT_DIR_RTL)
+    priv->k = 1;
+
   gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (self)), "calendar-view");
 }
 
@@ -613,6 +624,19 @@ gcal_year_view_button_release (GtkWidget      *widget,
 }
 
 static void
+gcal_year_view_direction_changed (GtkWidget        *widget,
+                                  GtkTextDirection  previous_direction)
+{
+  GcalYearViewPrivate *priv;
+  priv = gcal_year_view_get_instance_private (GCAL_YEAR_VIEW (widget));
+
+  if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+    priv->k = 0;
+  else if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
+    priv->k = 1;
+}
+
+static void
 gcal_year_view_add (GtkContainer *container,
                     GtkWidget    *widget)
 {