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box-drawing: include pixman image in the buffer we’re passing around

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Daniel Eklöf 2021-05-05 14:59:53 +02:00
parent ed60c66522
commit 8d09ba5bd2
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GPG key ID: 5BBD4992C116573F
1 changed files with 6 additions and 2 deletions
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8
box-drawing.c
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@ -20,6 +20,7 @@ enum thickness {
struct buf { struct buf {
uint8_t *data; uint8_t *data;
pixman_image_t *pix;
int width; int width;
int height; int height;
int stride; int stride;
@ -2278,11 +2279,13 @@ box_drawing(const struct terminal *term, wchar_t wc)
{ {
int width = term->cell_width; int width = term->cell_width;
int height = term->cell_height; int height = term->cell_height;
int stride = stride_for_format_and_width(PIXMAN_a1, width); pixman_format_code_t fmt = PIXMAN_a1; /* TODO: use a8 when antialiasing=true */
int stride = stride_for_format_and_width(fmt, width);
uint8_t *data = xcalloc(height * stride, 1); uint8_t *data = xcalloc(height * stride, 1);
pixman_image_t *pix = pixman_image_create_bits_no_clear( pixman_image_t *pix = pixman_image_create_bits_no_clear(
PIXMAN_a1, width, height, (uint32_t*)data, stride); fmt, width, height, (uint32_t*)data, stride);
if (pix == NULL) { if (pix == NULL) {
errno = ENOMEM; errno = ENOMEM;
@ -2292,6 +2295,7 @@ box_drawing(const struct terminal *term, wchar_t wc)
struct buf buf = { struct buf buf = {
.data = data, .data = data,
.pix = pix,
.width = width, .width = width,
.height = height, .height = height,
.stride = stride, .stride = stride,