Introduced zoom in graph view.

1 files changed, 15 insertions, 3 deletions

diff --git a/src/gtkext/gtkbufferdisplay.c b/src/gtkext/gtkbufferdisplay.c
index b9784de..b7af1d6 100644
--- a/src/gtkext/gtkbufferdisplay.c
+++ b/src/gtkext/gtkbufferdisplay.c
@@ -423,8 +423,14 @@ static gboolean gtk_buffer_display_draw(GtkWidget *widget, cairo_t *cr)
 
     if (parent->show_border)
     {
-        gtk_display_panel_define_border_path(parent, cr, 0, 0);
+        gtk_widget_get_allocation(widget, &allocation);
+
+        allocation.x = 0;
+        allocation.y = 0;
+
+        gtk_display_panel_define_border_path(parent, cr, &allocation);
         cairo_clip(cr);
+
     }
 
     /* Décalage pour le défilement horizontal */
@@ -441,7 +447,7 @@ static gboolean gtk_buffer_display_draw(GtkWidget *widget, cairo_t *cr)
 
     cache = g_buffer_view_get_cache(display->view);
 
-    left_margin = g_buffer_cache_get_left_margin(cache);
+    left_margin = g_buffer_cache_get_left_margin(cache) * parent->scale;
 
     g_object_unref(G_OBJECT(cache));
 
@@ -494,6 +500,10 @@ static gboolean gtk_buffer_display_draw(GtkWidget *widget, cairo_t *cr)
 
     /* Impression du désassemblage */
 
+    cairo_save(cr);
+
+    cairo_scale(cr, parent->scale, parent->scale);
+
     if (display->view != NULL)
     {
         g_generic_config_get_value(get_main_configuration(), MPK_SELECTION_LINE, &sel_line);
@@ -511,7 +521,7 @@ static gboolean gtk_buffer_display_draw(GtkWidget *widget, cairo_t *cr)
         virt_y += area.y;
 
         g_buffer_view_draw(display->view, cr, virt_y, &area, parent->options, &display->offsets,
-                           selected, parent->export);
+                           selected, parent->scale, parent->export);
 
     }
 
@@ -528,6 +538,8 @@ static gboolean gtk_buffer_display_draw(GtkWidget *widget, cairo_t *cr)
 
     GTK_WIDGET_CLASS(gtk_buffer_display_parent_class)->draw(widget, cr);
 
+    cairo_restore(cr);
+
     return FALSE;
 
 }