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New lines are now printed properly

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This commit is contained in:
Samuel Dudik 2020-08-13 20:45:08 +02:00
parent 30b0961b2e
commit b41b280509
2 changed files with 24 additions and 15 deletions
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5
TODO.md
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@ -1,4 +1,5 @@
* Handle multiple notifications at the same time * Handle multiple notifications at the same time
* Properly handle duration = 0 * ~~Properly handle duration = 0~~
* Keyboard shortcut to dismiss and accept notifications (also mouse) * Keyboard shortcut to dismiss and accept notifications (also mouse)
* Properly print new lines * ~~Properly print new lines~~
* Refactor code

18
herbe.c
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@ -24,14 +24,14 @@ static void die(const char *format, ...)
int get_max_len(char *body, XftFont *font, int max_text_width) int get_max_len(char *body, XftFont *font, int max_text_width)
{ {
int body_len = strlen(body); int eol = strlen(body);
XGlyphInfo info; XGlyphInfo info;
XftTextExtentsUtf8(display, font, (FcChar8 *)body, body_len, &info); XftTextExtentsUtf8(display, font, (FcChar8 *)body, eol, &info);
if (info.width < max_text_width) if (info.width > max_text_width)
return body_len; {
int eol = max_text_width / font->max_advance_width; eol = max_text_width / font->max_advance_width;
info.width = 0; info.width = 0;
while (info.width < max_text_width) while (info.width < max_text_width)
@ -41,6 +41,14 @@ int get_max_len(char *body, XftFont *font, int max_text_width)
} }
eol--; eol--;
}
for (int i = 0; i < eol; i++)
if (body[i] == '\n')
return ++i;
if (info.width < max_text_width)
return eol;
int temp = eol; int temp = eol;