Highlighted the current segment on caret location changes.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@511 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 35 insertions, 1 deletions

diff --git a/src/gtkext/gtkblockview.c b/src/gtkext/gtkblockview.c
index 2584405..1c7ba43 100644
--- a/src/gtkext/gtkblockview.c
+++ b/src/gtkext/gtkblockview.c
@@ -52,6 +52,9 @@ static void gtk_block_view_class_init(GtkBlockViewClass *);
 /* Procède à l'initialisation de l'afficheur de bloc assembleur. */
 static void gtk_block_view_init(GtkBlockView *);
 
+/* Réagit à un déplacement de curseur. */
+static bool gtk_block_view_notify_caret_relocation(GtkBlockView *, const GdkRectangle *, const vmpa2t *);
+
 /* Assure la gestion des clics de souris sur le composant. */
 static gboolean gtk_block_view_button_press_event(GtkBlockView *, GdkEventButton *, gpointer);
 
@@ -87,11 +90,15 @@ G_DEFINE_TYPE(GtkBlockView, gtk_block_view, GTK_TYPE_BUFFER_VIEW)
 static void gtk_block_view_class_init(GtkBlockViewClass *class)
 {
     GtkViewPanelClass *panel_class;         /* Classe parente              */
+    GtkBufferViewClass *buffer_class;       /* Classe supérieure           */
 
     panel_class = GTK_VIEW_PANEL_CLASS(class);
+    buffer_class = GTK_BUFFER_VIEW_CLASS(class);
 
     panel_class->attach = (attach_binary_fc)gtk_block_view_attach_binary;
 
+    buffer_class->notify_caret = (notify_caret_relocation_fc)gtk_block_view_notify_caret_relocation;
+
 }
 
 
@@ -109,8 +116,35 @@ static void gtk_block_view_class_init(GtkBlockViewClass *class)
 
 static void gtk_block_view_init(GtkBlockView *view)
 {
+
+
+    /*
     g_signal_connect(G_OBJECT(view), "button_press_event",
                      G_CALLBACK(gtk_block_view_button_press_event), NULL);
+    */
+
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : view = composant GTK à manipuler.                            *
+*                area = emplacement pour le dessin d'un curseur.              *
+*                addr = position dans la mémoire représentée du curseur.      *
+*                                                                             *
+*  Description : Réagit à un déplacement de curseur.                          *
+*                                                                             *
+*  Retour      : true si un changement a été opéré.                           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+static bool gtk_block_view_notify_caret_relocation(GtkBlockView *view, const GdkRectangle *area, const vmpa2t *addr)
+{
+    return g_buffer_view_highlight_segments(GTK_BUFFER_VIEW(view)->buffer_view, area->x, area->y,
+                                            GTK_VIEW_PANEL(view)->display);
 
 }
 
@@ -174,7 +208,7 @@ static gboolean gtk_block_view_button_press_event(GtkBlockView *view, GdkEventBu
 
         gtk_buffer_view_compute_real_coord(bview, &real_x, &real_y);
 
-        g_buffer_view_highlight_segments(gtk_buffer_view_get_buffer(bview), real_x, real_y);
+        g_buffer_view_highlight_segments(gtk_buffer_view_get_buffer(bview), real_x, real_y, NULL);