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i3bar: add min_width and align keys to blocks

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This commit is contained in:
Antoine Millet
2012-12-02 13:20:06 +01:00
committed by Michael Stapelberg
parent fdf14b8f58
commit e8149c77b3
4 changed files with 69 additions and 4 deletions
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27
i3bar/src/xcb.c
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@ -123,10 +123,31 @@ void refresh_statusline(void) {
continue;
block->width = predict_text_width(block->full_text);
/* Compute offset and append for text aligment in min_width. */
if (block->min_width <= block->width) {
block->x_offset = 0;
block->x_append = 0;
} else {
uint32_t padding_width = block->min_width - block->width;
switch (block->align) {
case ALIGN_LEFT:
block->x_append = padding_width;
break;
case ALIGN_RIGHT:
block->x_offset = padding_width;
break;
case ALIGN_CENTER:
block->x_offset = padding_width / 2;
block->x_append = padding_width / 2 + padding_width % 2;
break;
}
}
/* If this is not the last block, add some pixels for a separator. */
if (TAILQ_NEXT(block, blocks) != NULL)
block->width += 9;
statusline_width += block->width;
statusline_width += block->width + block->x_offset + block->x_append;
}
/* If the statusline is bigger than our screen we need to make sure that
@ -147,8 +168,8 @@ void refresh_statusline(void) {
uint32_t colorpixel = (block->color ? get_colorpixel(block->color) : colors.bar_fg);
set_font_colors(statusline_ctx, colorpixel, colors.bar_bg);
draw_text(block->full_text, statusline_pm, statusline_ctx, x, 0, block->width);
x += block->width;
draw_text(block->full_text, statusline_pm, statusline_ctx, x + block->x_offset, 0, block->width);
x += block->width + block->x_offset + block->x_append;
if (TAILQ_NEXT(block, blocks) != NULL) {
/* This is not the last block, draw a separator. */