fbt/lemonbar
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General style cleanups.

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This commit is contained in:
Grayson MacKenzie 2014-07-22 16:14:48 -04:00
parent d22cd1561b
commit 128e212c14
1 changed files with 33 additions and 40 deletions
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71
bar.c
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@ -64,15 +64,16 @@ enum {
GC_MAX
};
#define MAX_FONT_COUNT 5
static xcb_connection_t *c;
static xcb_screen_t *scr;
static xcb_gcontext_t gc[GC_MAX];
static xcb_visualid_t visual;
static xcb_colormap_t colormap;
static monitor_t *monhead, *montail;
#define MAX_FONT_COUNT 5
static font_t *all_fonts[MAX_FONT_COUNT];
static char *all_fonts_str[MAX_FONT_COUNT];
static font_t *font_list[MAX_FONT_COUNT];
static char *font_names[MAX_FONT_COUNT];
static uint32_t attrs = 0;
static bool dock = false;
static bool topbar = true;
@ -296,15 +297,17 @@ area_add (char *str, const char *optend, char **end, monitor_t *mon, const int x
font_t *
select_drawable_font (uint16_t c)
{
/* if the font is null, stop and return it, if it is outside of the character
* set or has a width of zero then move on; it cannot display the character.
/* if the end is reached without finding an apropriate font, return NULL.
* If the font can draw the character, return it.
*/
int i = 0;
while (all_fonts[i] != NULL && (c < all_fonts[i]->char_min || c > all_fonts[i]->char_max
|| all_fonts[i]->width_lut[c - all_fonts[i]->char_min].character_width == 0))
i++;
for (int i = 0; font_list[i] != NULL; i++) {
font_t *font = font_list[i];
if (c > font->char_min && c < font->char_max &&
font->width_lut[c - font->char_min].character_width != 0)
return font;
}
return all_fonts[i];
return NULL;
}
void
@ -412,7 +415,7 @@ parse (char *text)
}
cur_font = select_drawable_font(ucs);
if (cur_font == NULL)
if (!cur_font)
continue;
xcb_change_gc(c, gc[GC_DRAW] , XCB_GC_FONT, (const uint32_t []){ cur_font->ptr });
@ -603,13 +606,11 @@ monitor_create_chain (xcb_rectangle_t *rects, const int num)
height = h;
}
/* TODO replace constants here and in init() with #defines */
if (bw < 0)
bw = width - bx;
if (bh < 0 || bh > height)
bh = all_fonts[0]->height + bu + 2;
bh = font_list[0]->height + bu + 2;
/* Check the geometry */
if (bx + bw > width || by + bh > height) {
@ -814,30 +815,26 @@ void
init (void)
{
/* Load the fonts */
int i = 0;
while (all_fonts_str[i]) {
all_fonts[i] = font_load(all_fonts_str[i]);
if (!all_fonts[i])
for (int i = 0; font_names[i]; i++) {
font_list[i] = font_load(font_names[i]);
if (!font_list[i])
exit(EXIT_FAILURE);
i++;
}
if (all_fonts[0] == NULL)
all_fonts[0] = font_load("fixed");
if (!font_list[0])
font_list[0] = font_load("fixed");
if (!all_fonts[0])
if (!font_list[0])
exit(EXIT_FAILURE);
/* To make the alignment uniform, find maximum height */
int maxh = all_fonts[0]->height;
i = 0;
while (all_fonts[++i])
maxh = max(maxh, all_fonts[i]->height);
int maxh = font_list[0]->height;
for (int i = 1; font_list[i]; i++)
maxh = max(maxh, font_list[i]->height);
/* Set maximum height to all fonts */
i = 0;
while (all_fonts[i])
all_fonts[i++]->height = maxh;
for (int i = 0; font_list[i]; i++)
font_list[i]->height = maxh;
/* Generate a list of screens */
const xcb_query_extension_reply_t *qe_reply;
@ -866,8 +863,6 @@ init (void)
}
if (!monhead) {
/* TODO replace constants here and in monitor_create_chain() with #defines */
/* If I fits I sits */
if (bw < 0)
bw = scr->width_in_pixels - bx;
@ -914,11 +909,10 @@ init (void)
void
cleanup (void)
{
int i = 0;
while (all_fonts[i]) {
xcb_close_font(c, all_fonts[i]->ptr);
free(all_fonts[i]);
all_fonts[i++] = NULL;
for (int i = 0; font_list[i]; i++) {
xcb_close_font(c, font_list[i]->ptr);
free(font_list[i]);
font_list[i] = NULL;
}
while (monhead) {
@ -1009,14 +1003,13 @@ parse_font_list (char *str)
tok = strtok(str, ",");
int i = 0;
while (tok) {
for (int i = 0; tok; i++) {
if (i >= MAX_FONT_COUNT) {
fprintf(stderr, "Too many fonts; maximum %i\n", MAX_FONT_COUNT);
return;
}
all_fonts_str[i++] = tok;
font_names[i] = tok;
tok = strtok(NULL, ",");
}
}