shithub: mongrel

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add galaxy brain scrolling to index

	allows scrolling with your usual click on mouse left/middle/right in the scrollbar.

--- a/index.c

+++ b/index.c

@@ -286,7 +286,7 @@

 void

 indexmouse(Mouse m)

 {

-	int sl;

+	int n;

 	if(!ptinrect(m.xy, viewr))

 		return;

@@ -298,11 +298,22 @@

 		}else if(m.buttons & 4){

 			select(indexat(m.xy), showc);

 		}else if(m.buttons & 8){

-			sl = mousescrollsize(nlines);

-			scroll(-sl);

+			n = mousescrollsize(nlines);

+			scroll(-n);

 		}else if(m.buttons & 16){

-			sl = mousescrollsize(nlines);

-			scroll(sl);

+			n = mousescrollsize(nlines);

+			scroll(n);

+		}

+	}else if(ptinrect(m.xy, scrollr)){

+		if(m.buttons & 1){

+			n = (m.xy.y - scrollr.min.y) / lineh;

+			scroll(-n);

+		}else if(m.buttons & 2){

+			offset = (m.xy.y - scrollr.min.y) * mbox->list->nelts / Dy(scrollr);

+			indexdrawsync();

+		}else if(m.buttons & 4){

+			n = (m.xy.y - scrollr.min.y) / lineh;

+			scroll(n);

 		}

 	}

 }