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Don't display empty strings from i3status in i3bar

This commit is contained in:
Marcel Hellwig 2012-07-08 21:31:34 +02:00 committed by Michael Stapelberg
parent 9b74f2de11
commit 3daa3e052f
1 changed files with 6 additions and 0 deletions
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6
i3bar/src/xcb.c
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@ -117,6 +117,9 @@ void refresh_statusline() {
/* Convert all blocks from UTF-8 to UCS-2 and predict the text width (in /* Convert all blocks from UTF-8 to UCS-2 and predict the text width (in
* pixels). */ * pixels). */
TAILQ_FOREACH(block, &statusline_head, blocks) { TAILQ_FOREACH(block, &statusline_head, blocks) {
if (strlen(block->full_text) == 0)
continue;
block->ucs2_full_text = (xcb_char2b_t*)convert_utf8_to_ucs2(block->full_text, &(block->glyph_count_full_text)); block->ucs2_full_text = (xcb_char2b_t*)convert_utf8_to_ucs2(block->full_text, &(block->glyph_count_full_text));
block->width = predict_text_width((char*)block->ucs2_full_text, block->glyph_count_full_text, true); block->width = predict_text_width((char*)block->ucs2_full_text, block->glyph_count_full_text, true);
/* If this is not the last block, add some pixels for a separator. */ /* If this is not the last block, add some pixels for a separator. */
@ -138,6 +141,9 @@ void refresh_statusline() {
/* Draw the text of each block. */ /* Draw the text of each block. */
uint32_t x = 0; uint32_t x = 0;
TAILQ_FOREACH(block, &statusline_head, blocks) { TAILQ_FOREACH(block, &statusline_head, blocks) {
if (strlen(block->full_text) == 0)
continue;
uint32_t colorpixel = (block->color ? get_colorpixel(block->color) : colors.bar_fg); uint32_t colorpixel = (block->color ? get_colorpixel(block->color) : colors.bar_fg);
set_font_colors(statusline_ctx, colorpixel, colors.bar_bg); set_font_colors(statusline_ctx, colorpixel, colors.bar_bg);
draw_text((char*)block->ucs2_full_text, block->glyph_count_full_text, draw_text((char*)block->ucs2_full_text, block->glyph_count_full_text,