Drawn a border around the views when needed.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@82 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

1 files changed, 33 insertions, 42 deletions

diff --git a/src/gtkext/gtkblockview.c b/src/gtkext/gtkblockview.c
index 10941ab..b03bbff 100644
--- a/src/gtkext/gtkblockview.c
+++ b/src/gtkext/gtkblockview.c
@@ -45,7 +45,6 @@ struct _GtkBlockView
     bool show_code;                         /* Affichage du code brut ?    */
 
     PangoLayout *layout;                    /* Moteur de rendu du code ASM */
-    GdkGC *gc;                              /* Contexte graphique du rendu */
     int line_height;                        /* Hauteur maximale des lignes */
 
     const exe_format *format;               /* Format du contenu bianire   */
@@ -64,6 +63,12 @@ struct _GtkBlockViewClass
 static void gtk_block_view_init(GtkBlockView *);
 
 
+
+/* Encadre la construction graphique initiale de la visualisation. */
+static void gtk_block_view_realize(GtkWidget *);
+
+
+
 /* Définit les lignes du bloc de représentation. */
 static void gtk_block_view_set_rendering_lines(GtkBlockView *, GRenderingLine *, GRenderingLine *);
 
@@ -98,7 +103,6 @@ static void gtk_block_view_size_request(GtkWidget *widget,
     GtkRequisition *requisition);
 static void gtk_block_view_size_allocate(GtkWidget *widget,
     GtkAllocation *allocation);
-static void gtk_block_view_realize(GtkWidget *widget);
 
 
 static gboolean gtk_block_view_button_press(GtkWidget *, GdkEventButton *event);
@@ -205,45 +209,28 @@ gtk_block_view_size_allocate(GtkWidget *widget,
 }
 
 
-static void
-gtk_block_view_realize(GtkWidget *widget)
-{
-    GdkWindowAttr attributes;
-    guint attributes_mask;
-    GdkColor white;                         /* Couleur de fond normale     */
-
-  g_return_if_fail(widget != NULL);
-  g_return_if_fail(GTK_IS_BLOCK_VIEW(widget));
-
-  GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
-
-  attributes.window_type = GDK_WINDOW_CHILD;
-  attributes.x = widget->allocation.x;
-  attributes.y = widget->allocation.y;
-  attributes.width = widget->allocation.width;
-  attributes.height = widget->allocation.height;
-
-  attributes.wclass = GDK_INPUT_OUTPUT;
-  attributes.event_mask = gtk_widget_get_events(widget) | GDK_BUTTON_PRESS_MASK | GDK_EXPOSURE_MASK;
-
-  attributes_mask = GDK_WA_X | GDK_WA_Y;
-
-  widget->window = gdk_window_new(
-     gtk_widget_get_parent_window (widget),
-     & attributes, attributes_mask
-  );
-
-  gdk_window_set_user_data(widget->window, widget);
 
-    widget->style = gtk_style_attach(widget->style, widget->window);
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : widget = composant GTK à redessiner.                         *
+*                                                                             *
+*  Description : Encadre la construction graphique initiale de la visualisat°.*
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
 
+static void gtk_block_view_realize(GtkWidget *widget)
+{
+    GtkBinViewClass *parent_class;          /* Version pure du parent      */
 
-    gdk_color_white(gtk_widget_get_colormap(widget), &white);
-    gtk_widget_modify_bg(widget, GTK_STATE_NORMAL, &white);
+    parent_class = GTK_BIN_VIEW_CLASS(g_type_class_peek_parent(GTK_BLOCK_VIEW_GET_CLASS(widget)));
 
+    GTK_WIDGET_CLASS(parent_class)->realize(widget);
 
     GTK_BLOCK_VIEW(widget)->layout = gtk_widget_create_pango_layout(widget, NULL);
-    GTK_BLOCK_VIEW(widget)->gc = gdk_gc_new(GDK_DRAWABLE(widget->window));
 
 }
 
@@ -329,6 +316,8 @@ void gtk_block_view_update_margin(GRenderingLine *line, GtkBlockView *view)
 
 static gboolean gtk_block_view_expose(GtkWidget *widget, GdkEventExpose *event)
 {
+    GtkBinViewClass *parent_class;          /* Version pure du parent      */
+
   g_return_val_if_fail(widget != NULL, FALSE);
   g_return_val_if_fail(GTK_IS_BLOCK_VIEW(widget), FALSE);
   g_return_val_if_fail(event != NULL, FALSE);
@@ -353,8 +342,9 @@ void                gdk_window_end_paint                (GdkWindow *window);
 
 
 
+    parent_class = GTK_BIN_VIEW_CLASS(g_type_class_peek_parent(GTK_BLOCK_VIEW_GET_CLASS(widget)));
 
-
+    GTK_WIDGET_CLASS(parent_class)->expose_event(widget, event);
 
     return TRUE;
 
@@ -373,19 +363,19 @@ gtk_block_view_paint(GtkBlockView *view)
     GRenderingLine *iter;                   /* Boucle de parcours          */
 
     widget = GTK_WIDGET(view);
-    gdk_gc_get_values(view->gc, &values);
+    gdk_gc_get_values(GTK_BIN_VIEW(view)->gc, &values);
 
     gdk_color_white(gtk_widget_get_colormap(widget), &white);
-    gdk_gc_set_foreground(view->gc, &white);
+    gdk_gc_set_foreground(GTK_BIN_VIEW(view)->gc, &white);
 
     gtk_widget_get_size_request(widget, &width, &height);
 
-    gdk_draw_rectangle(GDK_DRAWABLE(widget->window), GTK_BLOCK_VIEW(widget)->gc,
+    gdk_draw_rectangle(GDK_DRAWABLE(widget->window), GTK_BIN_VIEW(widget)->gc,
                        TRUE, 0, 0, width, height);
 
-    gdk_gc_set_foreground(view->gc, &values.foreground);
+    gdk_gc_set_foreground(GTK_BIN_VIEW(view)->gc, &values.foreground);
 
-    gdk_draw_layout(GDK_DRAWABLE(widget->window), view->gc,
+    gdk_draw_layout(GDK_DRAWABLE(widget->window), GTK_BIN_VIEW(view)->gc,
                     2 * MARGIN_SPACE + view->line_height, 0,
                     view->layout);
 
@@ -395,7 +385,7 @@ gtk_block_view_paint(GtkBlockView *view)
          iter != NULL;
          iter = g_rendering_line_get_next_iter(GTK_BIN_VIEW(view)->lines, iter, GTK_BIN_VIEW(view)->last))
     {
-        g_rendering_line_draw(iter, GDK_DRAWABLE(widget->window), view->gc,
+        g_rendering_line_draw(iter, GDK_DRAWABLE(widget->window), GTK_BIN_VIEW(view)->gc,
                               MARGIN_SPACE, 2 * MARGIN_SPACE + view->line_height,
                               y, view->line_height);
 
@@ -403,6 +393,7 @@ gtk_block_view_paint(GtkBlockView *view)
 
     }
 
+
 }