+CWindowMaskButton::CWindowMaskButton(MWindow *mwindow, CWindowMaskGUI *gui,
+ int x, int y, int no, int v)
+ : BC_CheckBox(x, y, v)
+{
+ this->mwindow = mwindow;
+ this->gui = gui;
+ this->no = no;
+}
+
+CWindowMaskButton::~CWindowMaskButton()
+{
+}
+
+int CWindowMaskButton::handle_event()
+{
+ mwindow->edl->session->cwindow_mask = no;
+ gui->name->update(gui->name->mask_items[no]->get_text());
+ gui->update();
+ gui->update_preview();
+ return 1;
+}
+
+CWindowMaskThumbler::CWindowMaskThumbler(MWindow *mwindow, CWindowMaskGUI *gui,
+ int x, int y)
+ : BC_Tumbler(x, y)
+{
+ this->mwindow = mwindow;
+ this->gui = gui;
+}
+
+CWindowMaskThumbler::~CWindowMaskThumbler()
+{
+}
+
+int CWindowMaskThumbler::handle_up_event()
+{
+ return do_event(1);
+}
+
+int CWindowMaskThumbler::handle_down_event()
+{
+ return do_event(-1);
+}
+
+int CWindowMaskThumbler::do_event(int dir)
+{
+ int k = mwindow->edl->session->cwindow_mask;
+ if( (k+=dir) >= SUBMASKS ) k = 0;
+ else if( k < 0 ) k = SUBMASKS-1;
+ mwindow->edl->session->cwindow_mask = k;
+ gui->name->update(gui->name->mask_items[k]->get_text());
+ gui->update();
+ gui->update_preview();
+ return 1;
+}
+
+