yank buffer and initial copy/cut/paste support

1 files changed, 11 insertions, 0 deletions

diff --git a/draw.c b/draw.c
index 9724a1f..3c98534 100644
--- a/draw.c
+++ b/draw.c
@@ -299,9 +299,15 @@ void visual_box(FILE *fc){
 	draw_box(x,y,NOFIX);
 	while((c=fgetc(fc))!=EOF && c != 27 && c!= 'v' && c != '\n'){
 		if (!move_around(c, fc)) switch(c){
+			case 'y': /* yank (copy) */
+				yank_region(MIN(orig_x,x), MIN(orig_y,y), MAX(orig_x, x), MAX(orig_y, y));
+				goto vis_exit;
+				break;
 			case 'f':/* fill */
 				f = get_key(fc, "fill char: "); /** FALLTHROUGH **/
 			case 'x':/* erase */
+				if (c == 'x')
+					yank_region(MIN(orig_x,x), MIN(orig_y,y), MAX(orig_x, x), MAX(orig_y, y));
 				erase_box(orig_x, orig_y, f);
 				erase_blank_lines(MIN(y,orig_y), MAX(y, orig_y));
 				modified = 1;
@@ -323,3 +329,8 @@ vis_exit:
 	redraw();
 	mode = MOVE;
 }
+
+void paste(){
+	paste_region(x, y);
+	redraw();
+}