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Handle cases where decoration title is too long (fancy)

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This commit is contained in:
Kevin Lange 2016-12-31 16:13:59 +09:00
parent 863e0fb469
commit 487d3217fc
1 changed files with 21 additions and 5 deletions
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26
userspace/gui/lib/decor-fancy.c
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@ -76,13 +76,29 @@ static void render_decorations_fancy(yutani_window_t * window, gfx_context_t * c
set_font_face(FONT_SANS_SERIF_BOLD);
set_font_size(12);
int title_offset = (width / 2) - (draw_string_width(title) / 2);
if (decors_active == 0) {
draw_string(ctx, title_offset, TEXT_OFFSET, rgb(226,226,226), title);
} else {
draw_string(ctx, title_offset, TEXT_OFFSET, rgb(147,147,147), title);
char * tmp_title = strdup(title);
int t_l = strlen(tmp_title);
#define EXTRA_SPACE 40
if (draw_string_width(tmp_title) + EXTRA_SPACE > width) {
while (t_l >= 0 && (draw_string_width(tmp_title) + EXTRA_SPACE > width)) {
tmp_title[t_l] = '\0';
t_l--;
}
}
if (strlen(tmp_title)) {
int title_offset = (width / 2) - (draw_string_width(tmp_title) / 2);
if (decors_active == 0) {
draw_string(ctx, title_offset, TEXT_OFFSET, rgb(226,226,226), tmp_title);
} else {
draw_string(ctx, title_offset, TEXT_OFFSET, rgb(147,147,147), tmp_title);
}
}
free(tmp_title);
/* Buttons */
draw_sprite(ctx, sprites[decors_active + 8], width - 28, 16);
}