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i3bar: cut long statuslines from the left 

This draws the statusline after drawing (and calculating width of) the
workspace buttons and fixes calculation of its maximum visible width.
This (hopefully) guarantees that these two will never overlap.
This commit is contained in:
shdown 2015-03-21 19:08:40 +03:00
parent 5efcfda2ed
commit ccd6ae8eaf
1 changed files with 32 additions and 28 deletions
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60
i3bar/src/xcb.c
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@ -1763,34 +1763,6 @@ void draw_bars(bool unhide) {
1,
&rect);
if (!TAILQ_EMPTY(&statusline_head)) {
DLOG("Printing statusline!\n");
/* Luckily we already prepared a seperate pixmap containing the rendered
* statusline, we just have to copy the relevant parts to the relevant
* position */
trayclient *trayclient;
int traypx = 0;
TAILQ_FOREACH(trayclient, outputs_walk->trayclients, tailq) {
if (!trayclient->mapped)
continue;
/* We assume the tray icons are quadratic (we use the font
* *height* as *width* of the icons) because we configured them
* like this. */
traypx += font.height + logical_px(2);
}
/* Add 2px of padding if there are any tray icons */
if (traypx > 0)
traypx += logical_px(2);
xcb_copy_area(xcb_connection,
statusline_pm,
outputs_walk->buffer,
outputs_walk->bargc,
MAX(0, (int16_t)(statusline_width - outputs_walk->rect.w + logical_px(4))), 0,
MAX(0, (int16_t)(outputs_walk->rect.w - statusline_width - traypx - logical_px(4))), 0,
MIN(outputs_walk->rect.w - traypx - logical_px(4), (int)statusline_width), bar_height);
}
if (!config.disable_ws) {
i3_ws *ws_walk;
TAILQ_FOREACH(ws_walk, outputs_walk->workspaces, tailq) {
@ -1888,6 +1860,38 @@ void draw_bars(bool unhide) {
unhide = true;
}
if (!TAILQ_EMPTY(&statusline_head)) {
DLOG("Printing statusline!\n");
/* Luckily we already prepared a seperate pixmap containing the rendered
* statusline, we just have to copy the relevant parts to the relevant
* position */
trayclient *trayclient;
int traypx = 0;
TAILQ_FOREACH(trayclient, outputs_walk->trayclients, tailq) {
if (!trayclient->mapped)
continue;
/* We assume the tray icons are quadratic (we use the font
* *height* as *width* of the icons) because we configured them
* like this. */
traypx += font.height + logical_px(2);
}
/* Add 2px of padding if there are any tray icons */
if (traypx > 0)
traypx += logical_px(2);
int edge_offset = logical_px(4);
int visible_statusline_width = MIN(statusline_width, outputs_walk->rect.w - i - traypx - 2*edge_offset);
xcb_copy_area(xcb_connection,
statusline_pm,
outputs_walk->buffer,
outputs_walk->bargc,
(int16_t)(statusline_width - visible_statusline_width), 0,
(int16_t)(outputs_walk->rect.w - traypx - edge_offset - visible_statusline_width), 0,
(int16_t)visible_statusline_width, (int16_t)bar_height);
}
i = 0;
}