Made sure the links have enough space to get fully drawn.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@315 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 26 insertions, 4 deletions

diff --git a/src/gtkext/gtkgraphview.c b/src/gtkext/gtkgraphview.c
index 88210f5..543f2d7 100644
--- a/src/gtkext/gtkgraphview.c
+++ b/src/gtkext/gtkgraphview.c
@@ -192,9 +192,9 @@ static void gtk_graph_view_size_request(GtkWidget *widget, GtkRequisition *requi
 {
     gpointer fixed_class;                   /* Classe parente              */
     GtkGraphView *view;                     /* Autre vision du composant   */
+    size_t i;                               /* Boucle de parcours          */
     gint left_corner;                       /* Abscisse minimale           */
     gint top_corner;                        /* Ordonnée minimale           */
-    size_t i;                               /* Boucle de parcours          */
 
     fixed_class = g_type_class_peek_parent(GTK_GRAPH_VIEW_GET_CLASS(widget));
     fixed_class = g_type_class_peek_parent(fixed_class);
@@ -203,6 +203,21 @@ static void gtk_graph_view_size_request(GtkWidget *widget, GtkRequisition *requi
 
     view = GTK_GRAPH_VIEW(widget);
 
+    requisition->width += GTK_VIEW_PANEL(widget)->hadjustment->value;
+    requisition->height += GTK_VIEW_PANEL(widget)->vadjustment->value;
+
+    /**
+     * On s'assure de ne couper aucun lien.
+     */
+
+    for (i = 0; i < view->links_count; i++)
+        gtk_link_renderer_size_request(view->links[i], requisition);
+
+    /**
+     * Traitement purement cosmétique : on ajoute la même bordure aux bords
+     * droit et bas.
+     */
+
     left_corner = G_MAXINT;
     top_corner = G_MAXINT;
 
@@ -215,9 +230,6 @@ static void gtk_graph_view_size_request(GtkWidget *widget, GtkRequisition *requi
     if (left_corner != G_MAXINT) requisition->width += left_corner;
     if (top_corner != G_MAXINT) requisition->height += top_corner;
 
-    requisition->width += GTK_VIEW_PANEL(widget)->hadjustment->value;
-    requisition->height += GTK_VIEW_PANEL(widget)->vadjustment->value;
-
 }
 
 
@@ -240,6 +252,8 @@ static void gtk_graph_view_size_allocate(GtkWidget *widget, GtkAllocation *alloc
     GtkViewPanel *panel;                    /* Autre version du composant  */
     GtkAllocation valloc;                   /* Surface utilisable          */
     GtkRequisition req;                     /* Taille demandée             */
+    GtkGraphView *view;                     /* Autre vision du composant   */
+    GdkWindow *window;                      /* Fenêtre associée au support */
     gboolean changed;                       /* Changement de valeur ?      */
 
     /* Mise à jour GTK */
@@ -258,6 +272,14 @@ static void gtk_graph_view_size_allocate(GtkWidget *widget, GtkAllocation *alloc
 
     gtk_widget_size_request(widget, &req);
 
+    /* Correction de la taille du support */
+
+    view = GTK_GRAPH_VIEW(widget);
+    window = GTK_WIDGET(view->support)->window;
+
+    if (gdk_window_get_width(window) != req.width || gdk_window_get_height(window) != req.height)
+        gdk_window_resize(window, req.width, req.height);
+
     /* Défilement horizontal */
 
     panel->hadjustment->page_size = valloc.width;