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authorPřemysl Janouch <p.janouch@gmail.com>2011-06-08 07:51:01 +0200
committerPřemysl Janouch <p.janouch@gmail.com>2011-06-09 21:11:41 +0200
commitcd66c3d84a3795694e67fa80f453ee34e0ff285a (patch)
treef4cd4372ece5f710d133bde5e895de07f669a1db /liblogdiag/ld-diagram-view.c
parent8001619bf128489233f4f574b4327791383dbcc0 (diff)
downloadlogdiag-cd66c3d84a3795694e67fa80f453ee34e0ff285a.tar.gz
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Ignore terminals when hovering above selection.
Also fix checking for the shift key and rename the "object" variable to "object_at_cursor" in button handlers.
Diffstat (limited to 'liblogdiag/ld-diagram-view.c')
-rw-r--r--liblogdiag/ld-diagram-view.c58
1 files changed, 34 insertions, 24 deletions
diff --git a/liblogdiag/ld-diagram-view.c b/liblogdiag/ld-diagram-view.c
index 8b0afe0..18912f4 100644
--- a/liblogdiag/ld-diagram-view.c
+++ b/liblogdiag/ld-diagram-view.c
@@ -1307,6 +1307,13 @@ check_terminals (LdDiagramView *self, const LdPoint *point)
{
GList *objects, *iter;
CheckTerminalsData data;
+ LdDiagramObject *object_at_cursor;
+
+ hide_terminals (self);
+
+ object_at_cursor = get_object_at_point (self, point);
+ if (object_at_cursor && is_object_selected (self, object_at_cursor))
+ return;
data.found = FALSE;
data.point = *point;
@@ -1321,8 +1328,6 @@ check_terminals (LdDiagramView *self, const LdPoint *point)
check_symbol_terminals (self, iter->data, &data);
}
- hide_terminals (self);
-
if (data.found)
{
self->priv->terminal_hovered = TRUE;
@@ -2165,7 +2170,7 @@ on_button_press (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
LdPoint point;
LdDiagramView *self;
AddObjectData *data;
- LdDiagramObject *object;
+ LdDiagramObject *object_at_cursor;
point.x = event->x;
point.y = event->y;
@@ -2183,9 +2188,9 @@ on_button_press (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
rotate_symbol (self, LD_DIAGRAM_SYMBOL (data->object));
break;
case OPER_0:
- object = get_object_at_point (self, &point);
- if (object && LD_IS_DIAGRAM_SYMBOL (object))
- rotate_symbol (self, LD_DIAGRAM_SYMBOL (object));
+ object_at_cursor = get_object_at_point (self, &point);
+ if (object_at_cursor && LD_IS_DIAGRAM_SYMBOL (object_at_cursor))
+ rotate_symbol (self, LD_DIAGRAM_SYMBOL (object_at_cursor));
return FALSE;
}
}
@@ -2211,28 +2216,33 @@ on_button_press (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
break;
case OPER_0:
self->priv->drag_start_pos = point;
+ object_at_cursor = get_object_at_point (self, &point);
- if (self->priv->terminal_hovered)
+ if (self->priv->terminal_hovered
+ && (!ld_diagram_get_selection (self->priv->diagram)
+ || !object_at_cursor
+ || !is_object_selected (self, object_at_cursor)))
{
- self->priv->drag_operation = OPER_CONNECT;
- break;
- }
+ if (ld_diagram_get_selection (self->priv->diagram))
+ ld_diagram_unselect_all (self->priv->diagram);
- object = get_object_at_point (self, &point);
- if (!object)
- {
- ld_diagram_unselect_all (self->priv->diagram);
- self->priv->drag_operation = OPER_SELECT;
+ self->priv->drag_operation = OPER_CONNECT;
}
- else if (!is_object_selected (self, object))
+ else if (object_at_cursor)
{
- if (event->state != GDK_SHIFT_MASK)
- ld_diagram_unselect_all (self->priv->diagram);
- ld_diagram_select (self->priv->diagram, object);
+ if (!is_object_selected (self, object_at_cursor))
+ {
+ if (!(event->state & GDK_SHIFT_MASK))
+ ld_diagram_unselect_all (self->priv->diagram);
+ ld_diagram_select (self->priv->diagram, object_at_cursor);
+ }
self->priv->drag_operation = OPER_MOVE_SELECTION;
}
else
- self->priv->drag_operation = OPER_MOVE_SELECTION;
+ {
+ ld_diagram_unselect_all (self->priv->diagram);
+ self->priv->drag_operation = OPER_SELECT;
+ }
break;
}
return FALSE;
@@ -2243,7 +2253,7 @@ on_button_release (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
{
LdPoint point;
LdDiagramView *self;
- LdDiagramObject *object;
+ LdDiagramObject *object_at_cursor;
if (event->button != 1)
return FALSE;
@@ -2264,12 +2274,12 @@ on_button_release (GtkWidget *widget, GdkEventButton *event, gpointer user_data)
LD_DIAGRAM_VIEW_GET_CLASS (self)->cancel_operation_signal, 0);
break;
case OPER_0:
- object = get_object_at_point (self, &point);
- if (object && is_object_selected (self, object))
+ object_at_cursor = get_object_at_point (self, &point);
+ if (object_at_cursor && is_object_selected (self, object_at_cursor))
{
if (!(event->state & GDK_SHIFT_MASK))
ld_diagram_unselect_all (self->priv->diagram);
- ld_diagram_select (self->priv->diagram, object);
+ ld_diagram_select (self->priv->diagram, object_at_cursor);
}
break;
}