Page MenuHome
Differential D14639 Diff 50422 source/blender/blenfont/intern/blf_font.c

Changeset View

Standalone View

View Options

source/blender/blenfont/intern/blf_font.c

Show First 20 Lines • Show All 914 Lines • ▼ Show 20 Linesstatic void blf_font_wrap_apply(FontBLF *font,
void *userdata) void *userdata)
{ {
GlyphBLF *g, *g_prev = NULL; GlyphBLF *g, *g_prev = NULL;
ft_pix pen_x = 0; ft_pix pen_x = 0;
ft_pix pen_y = 0; ft_pix pen_y = 0;
size_t i = 0; size_t i = 0;
int lines = 0; int lines = 0;
ft_pix pen_x_next = 0; ft_pix pen_x_next = 0;
campbellbartonUnsubmitted
Not Done
Inline Actions

Worth noting why floor is needed in this case (with a reference to T97310).

campbellbarton: Worth noting why floor is needed in this case (with a reference to T97310).
/* Space between lines needs to be aligned to the pixel grid (T97310). */
ft_pix line_height = FT_PIX_FLOOR(blf_font_height_max_ft_pix(font));
GlyphCacheBLF *gc = blf_glyph_cache_acquire(font); GlyphCacheBLF *gc = blf_glyph_cache_acquire(font);
struct WordWrapVars { struct WordWrapVars {
ft_pix wrap_width; ft_pix wrap_width;
size_t start, last[2]; size_t start, last[2];
} wrap = {font->wrap_width != -1 ? ft_pix_from_int(font->wrap_width) : INT_MAX, 0, {0, 0}}; } wrap = {font->wrap_width != -1 ? ft_pix_from_int(font->wrap_width) : INT_MAX, 0, {0, 0}};
// printf("%s wrapping (%d, %d) `%s`:\n", __func__, str_len, strlen(str), str); // printf("%s wrapping (%d, %d) `%s`:\n", __func__, str_len, strlen(str), str);
▲ Show 20 Lines • Show All 41 Lines • ▼ Show 20 Lines while ((i < str_len) && str[i]) {
if (UNLIKELY(do_draw)) { if (UNLIKELY(do_draw)) {
// printf("(%03d..%03d) `%.*s`\n", // printf("(%03d..%03d) `%.*s`\n",
// wrap.start, wrap.last[0], (wrap.last[0] - wrap.start) - 1, &str[wrap.start]); // wrap.start, wrap.last[0], (wrap.last[0] - wrap.start) - 1, &str[wrap.start]);
callback(font, gc, &str[wrap.start], (wrap.last[0] - wrap.start) - 1, pen_y, userdata); callback(font, gc, &str[wrap.start], (wrap.last[0] - wrap.start) - 1, pen_y, userdata);
wrap.start = wrap.last[0]; wrap.start = wrap.last[0];
i = wrap.last[1]; i = wrap.last[1];
pen_x = 0; pen_x = 0;
pen_y -= blf_font_height_max_ft_pix(font); pen_y -= line_height;
g_prev = NULL; g_prev = NULL;
lines += 1; lines += 1;
continue; continue;
} }
pen_x = pen_x_next; pen_x = pen_x_next;
g_prev = g; g_prev = g;
} }
▲ Show 20 Lines • Show All 393 Lines • Show Last 20 Lines