X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fdragcheckbox.C;h=8db8ac35953e37985657630f02f0fbd838da239f;hb=d684013dedfefefcb8ca4bbea527382c91521532;hp=4db99b919546662e6c6c1346cec29ce4d15b7bf7;hpb=8aa6d71ebd2c65785a8b553fc6fc38ac19041ce0;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/dragcheckbox.C b/cinelerra-5.1/cinelerra/dragcheckbox.C
index 4db99b91..8db8ac35 100644
--- a/cinelerra-5.1/cinelerra/dragcheckbox.C
+++ b/cinelerra-5.1/cinelerra/dragcheckbox.C
@@ -233,6 +233,20 @@ int DragCheckBox::grab_event(XEvent *event)
 	return 1;
 }
 
+
+void DragCheckBox::bound()
+{
+	Track *track = get_drag_track();
+	int trk_w = track->track_w, trk_h = track->track_h;
+	float x1 = drag_x, x2 = x1 + drag_w;
+	float y1 = drag_y, y2 = y1 + drag_h;
+	bclamp(x1, 0, trk_w);  bclamp(x2, 0, trk_w);
+	bclamp(y1, 0, trk_h);  bclamp(y2, 0, trk_h);
+	if( x1 >= x2 ) { if( x2 > 0 ) x1 = x2-1; else x2 = (x1=0)+1; }
+	if( y1 >= y2 ) { if( x2 > 0 ) y1 = y2-1; else y2 = (y1=0)+1; }
+	drag_x = x1;  drag_y = y1;  drag_w = x2-x1;  drag_h = y2-y1;
+}
+
 void DragCheckBox::draw_boundary(VFrame *out,
 	int x, int y, int w, int h)
 {
@@ -274,5 +288,6 @@ void DragCheckBox::draw_boundary(VFrame *out,
 		out->draw_line(x2,y2-r, x2-r,y2);
 		out->draw_line(x0,y2-r, x0+r,y2);
 	}
+	out->set_stiple(0);
 }