diff options
Diffstat (limited to 'src/gradient-drag.cpp')
| -rw-r--r-- | src/gradient-drag.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gradient-drag.cpp b/src/gradient-drag.cpp index 465f57b86..3c3563d8d 100644 --- a/src/gradient-drag.cpp +++ b/src/gradient-drag.cpp @@ -492,6 +492,14 @@ gr_knot_moved_handler(SPKnot *knot, NR::Point const *ppointer, guint state, gpoi dragger->updateDependencies(false); } +static void +gr_knot_grabbed_handler (SPKnot *knot, unsigned int state, gpointer data) +{ + GrDragger *dragger = (GrDragger *) data; + + sp_canvas_force_full_redraw_after_interruptions(dragger->parent->desktop->canvas, 5); +} + /** Called when the mouse releases a dragger knot; changes gradient writing to repr, updates other draggers if needed */ @@ -500,6 +508,8 @@ gr_knot_ungrabbed_handler (SPKnot *knot, unsigned int state, gpointer data) { GrDragger *dragger = (GrDragger *) data; + sp_canvas_end_forced_full_redraws(dragger->parent->desktop->canvas); + dragger->point_original = dragger->point = knot->pos; if ((state & GDK_CONTROL_MASK) && (state & GDK_SHIFT_MASK)) { @@ -780,6 +790,7 @@ GrDragger::GrDragger (GrDrag *parent, NR::Point p, GrDraggable *draggable) this->handler_id = g_signal_connect (G_OBJECT (this->knot), "moved", G_CALLBACK (gr_knot_moved_handler), this); g_signal_connect (G_OBJECT (this->knot), "clicked", G_CALLBACK (gr_knot_clicked_handler), this); g_signal_connect (G_OBJECT (this->knot), "doubleclicked", G_CALLBACK (gr_knot_doubleclicked_handler), this); + g_signal_connect (G_OBJECT (this->knot), "grabbed", G_CALLBACK (gr_knot_grabbed_handler), this); g_signal_connect (G_OBJECT (this->knot), "ungrabbed", G_CALLBACK (gr_knot_ungrabbed_handler), this); // add the initial draggable @@ -794,6 +805,13 @@ GrDragger::~GrDragger () if (this->parent->selected == this) this->parent->setSelected (NULL); + // disconnect signals + g_signal_handlers_disconnect_by_func(G_OBJECT(this->knot), (gpointer) G_CALLBACK (gr_knot_moved_handler), this); + g_signal_handlers_disconnect_by_func(G_OBJECT(this->knot), (gpointer) G_CALLBACK (gr_knot_clicked_handler), this); + g_signal_handlers_disconnect_by_func(G_OBJECT(this->knot), (gpointer) G_CALLBACK (gr_knot_doubleclicked_handler), this); + g_signal_handlers_disconnect_by_func(G_OBJECT(this->knot), (gpointer) G_CALLBACK (gr_knot_grabbed_handler), this); + g_signal_handlers_disconnect_by_func(G_OBJECT(this->knot), (gpointer) G_CALLBACK (gr_knot_ungrabbed_handler), this); + /* unref should call destroy */ g_object_unref (G_OBJECT (this->knot)); |