From 82a7c12e8338288ccb40d213fcc9e15d102aa968 Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Thu, 1 Aug 2019 16:42:36 +0100
Subject: remove trailing blank lines in write_file - change check_bound

---
 draw.c | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

(limited to 'draw.c')

diff --git a/draw.c b/draw.c
index ae90458..1c383fa 100644
--- a/draw.c
+++ b/draw.c
@@ -94,7 +94,7 @@ void get_text(FILE *fc){
 			if (x >= WIDTH)
 				x = orig_x;
 		}
-		check_bound();
+		check_bound(&x, &y);
 		status_bar();
 		show_cursor();
 	}
@@ -150,7 +150,7 @@ void get_box(FILE *fc){
 			goto update_box;
 		if (!move_around(c, fc)) 
 			continue;
-		check_bound();
+		check_bound(&x, &y);
 		redraw();
 		step = 1;
 update_box:
@@ -166,19 +166,19 @@ update_box:
 	mode = MOVE;
 }
 
-void draw_arrow(int x, int y, char *a, int a_len, int fix){
+void draw_arrow(int xl, int yl, char *a, int a_len, int fix){
 
 	int i, j, cur_dir;
 	char line;
 	void (*f)(int, int, char);
 
-	a_miny = a_maxy = y;
+	a_miny = a_maxy = yl;
 	if (fix == FIX)
 		f = set_xy;
 	else
 		f = draw_xy;
 
-	f(x,y,mark_st);
+	f(xl, yl, mark_st);
 	if (!a_len){
 		show_cursor();
 		return;
@@ -189,27 +189,28 @@ void draw_arrow(int x, int y, char *a, int a_len, int fix){
 			/* If we are switching between horizontal and vertical, put a "corner" */
 			if (((cur_dir & DIR_HOR) && (a[i] & DIR_VER)) ||
 			    ((cur_dir & DIR_VER) && (a[i] & DIR_HOR))){
-				f(x,y,corner);
+				f(xl, yl, corner);
 				show_cursor();
 			}
 		}
 		for(j=0; j<a[i+1]; j++){
 			line = (a[i] & DIR_L) || (a[i] & DIR_R) ? line_h : line_v;
-			x += progr_x(a[i]);
-			y += progr_y(a[i]);
-			if (y < a_miny) a_miny = y;
-			if (y > a_maxy) a_maxy = y;
-			f(x, y, line);
+			xl += progr_x(a[i]);
+			yl += progr_y(a[i]);
+			check_bound(&xl, &yl);
+			if (yl < a_miny) a_miny = yl;
+			if (yl > a_maxy) a_maxy = yl;
+			f(xl, yl, line);
 		}
 		/* f(x,y,mark_end);*/
 		cur_dir = a[i];
 	}
 	if (autoend){
 		if (cur_dir != DIR_N)
-			f(x,y, get_mark(cur_dir));
+			f(xl,yl, get_mark(cur_dir));
 	}
 	else 
-		f(x,y,mark_end);
+		f(xl,yl,mark_end);
 	show_cursor();
 }
 
@@ -235,7 +236,7 @@ void get_arrow(FILE *fc){
 			goto update_arrow;
 		if (!move_around(c, fc))
 			continue;
-		check_bound();
+		check_bound(&x, &y);
 		/* FIXME: if we are out of bound, do nothing? */
 		if (arrow_len == arrow_sz){
 			arrow_sz *=2;
@@ -289,7 +290,7 @@ void erase(FILE *fc){
 	show_cursor();
 	while((c=fgetc(fc))!=EOF && c!=27 && c!= 'x' && c != '\n'){
 		if (!move_around(c, fc)) continue;
-		check_bound();
+		check_bound(&x, &y);
 		if (first || 
 		    (y != orig_y && ! opened) ||
 		    (y == orig_y && x != orig_x && !opened) ){
@@ -354,7 +355,7 @@ void visual_box(FILE *fc){
 				goto vis_exit;
 				break;
 		} 
-		check_bound();
+		check_bound(&x, &y);
 		set_video(VIDEO_NRM);
 		redraw();
 		step = 1;
-- 
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