From 8a9bfd0cddd783436e842495fc3039aa56571ed1 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 20 Oct 2021 09:50:40 +0000
Subject: Add -T to set a popup title, from Alexis Hildebrandt in GitHub issue
 2941.

---
 screen-write.c | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

(limited to 'screen-write.c')

diff --git a/screen-write.c b/screen-write.c
index 3cd0fb55..e2904ef6 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -646,9 +646,7 @@ screen_write_menu(struct screen_write_ctx *ctx, struct menu *menu,
 	memcpy(&default_gc, &grid_default_cell, sizeof default_gc);
 
 	screen_write_box(ctx, menu->width + 4, menu->count + 2,
-	    BOX_LINES_DEFAULT, NULL);
-	screen_write_cursormove(ctx, cx + 2, cy, 0);
-	format_draw(ctx, &default_gc, menu->width, menu->title, NULL);
+	    BOX_LINES_DEFAULT, &default_gc, menu->title);
 
 	for (i = 0; i < menu->count; i++) {
 		name = menu->items[i].name;
@@ -714,7 +712,7 @@ screen_write_box_border_set(enum box_lines box_lines, int cell_type,
 /* Draw a box on screen. */
 void
 screen_write_box(struct screen_write_ctx *ctx, u_int nx, u_int ny,
-    enum box_lines l, const struct grid_cell *gcp)
+    enum box_lines lines, const struct grid_cell *gcp, const char *title)
 {
 	struct screen		*s = ctx->s;
 	struct grid_cell         gc;
@@ -727,30 +725,31 @@ screen_write_box(struct screen_write_ctx *ctx, u_int nx, u_int ny,
 		memcpy(&gc, gcp, sizeof gc);
 	else
 		memcpy(&gc, &grid_default_cell, sizeof gc);
+
 	gc.attr |= GRID_ATTR_CHARSET;
 	gc.flags |= GRID_FLAG_NOPALETTE;
 
 	/* Draw top border */
-	screen_write_box_border_set(l, CELL_TOPLEFT, &gc);
+	screen_write_box_border_set(lines, CELL_TOPLEFT, &gc);
 	screen_write_cell(ctx, &gc);
-	screen_write_box_border_set(l, CELL_LEFTRIGHT, &gc);
+	screen_write_box_border_set(lines, CELL_LEFTRIGHT, &gc);
 	for (i = 1; i < nx - 1; i++)
 		screen_write_cell(ctx, &gc);
-	screen_write_box_border_set(l, CELL_TOPRIGHT, &gc);
+	screen_write_box_border_set(lines, CELL_TOPRIGHT, &gc);
 	screen_write_cell(ctx, &gc);
 
 	/* Draw bottom border */
 	screen_write_set_cursor(ctx, cx, cy + ny - 1);
-	screen_write_box_border_set(l, CELL_BOTTOMLEFT, &gc);
+	screen_write_box_border_set(lines, CELL_BOTTOMLEFT, &gc);
 	screen_write_cell(ctx, &gc);
-	screen_write_box_border_set(l, CELL_LEFTRIGHT, &gc);
+	screen_write_box_border_set(lines, CELL_LEFTRIGHT, &gc);
 	for (i = 1; i < nx - 1; i++)
 		screen_write_cell(ctx, &gc);
-	screen_write_box_border_set(l, CELL_BOTTOMRIGHT, &gc);
+	screen_write_box_border_set(lines, CELL_BOTTOMRIGHT, &gc);
 	screen_write_cell(ctx, &gc);
 
 	/* Draw sides */
-	screen_write_box_border_set(l, CELL_TOPBOTTOM, &gc);
+	screen_write_box_border_set(lines, CELL_TOPBOTTOM, &gc);
 	for (i = 1; i < ny - 1; i++) {
 		/* left side */
 		screen_write_set_cursor(ctx, cx, cy + i);
@@ -760,6 +759,12 @@ screen_write_box(struct screen_write_ctx *ctx, u_int nx, u_int ny,
 		screen_write_cell(ctx, &gc);
 	}
 
+	if (title != NULL) {
+		gc.attr &= ~GRID_ATTR_CHARSET;
+		screen_write_cursormove(ctx, cx + 2, cy, 0);
+		format_draw(ctx, &gc, nx - 4, title, NULL);
+	}
+
 	screen_write_set_cursor(ctx, cx, cy);
 }
 
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