sway

commit 8a60f30423813f9c0938e1605939db71310c7b50
parent 7fab75a7a6d9b2cccfec7741cc59c705b3c40f15
Author: Kenny Levinsen <kl@kl.wtf>
Date:   Tue, 25 Feb 2025 10:52:52 +0100

sway_text_node: Apply max_width when rendering

max_width was applied to the source box, but not to the cairo surface.
The cairo surface would therefore take on arbitrarily large dimensions
according to the required dimensions to fit the text input, which if
large enough would cause failures during output rendering and leave a
black hole in the titlebar.

Diffstat:
M
sway/sway_text_node.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sway/sway_text_node.c b/sway/sway_text_node.c
@@ -87,7 +87,7 @@ static void render_backing_buffer(struct text_buffer *buffer) {
 	}
 
 	float scale = buffer->scale;
-	int width = ceil(buffer->props.width * scale);
+	int width = ceil(get_text_width(&buffer->props) * scale);
 	int height = ceil(buffer->props.height * scale);
 	float *color = (float *)&buffer->props.color;
 	float *background = (float *)&buffer->props.background;
@@ -153,7 +153,7 @@ static void render_backing_buffer(struct text_buffer *buffer) {
 	pixman_region32_init(&opaque);
 	if (background[3] == 1) {
 		pixman_region32_union_rect(&opaque, &opaque, 0, 0,
-			buffer->props.width, buffer->props.height);
+			get_text_width(&buffer->props), buffer->props.height);
 	}
 	wlr_scene_buffer_set_opaque_region(buffer->buffer_node, &opaque);
 	pixman_region32_fini(&opaque);