mirrors
/
sway
mirror of https://github.com/swaywm/sway.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Sanity check gaps on the outside of the workspace 

Avoid gaps that are too large around the workspace that you end up
without any usable space for children.

Fixes #4308
This commit is contained in:
Pedro Côrte-Real 2019-07-06 12:45:32 +01:00 committed by Brian Ashworth
parent 99192a92f9
commit 95c444de33
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
sway/tree/workspace.c
View File

@ -706,6 +706,25 @@ void workspace_add_gaps(struct sway_workspace *ws) {
ws->current_gaps.bottom = fmax(0, ws->current_gaps.bottom + ws->gaps_inner);
ws->current_gaps.left = fmax(0, ws->current_gaps.left + ws->gaps_inner);
// Now that we have the total gaps calculated we may need to clamp them in
// case they've made the available area too small
if (ws->width - ws->current_gaps.left - ws->current_gaps.right < MIN_SANE_W
&& ws->current_gaps.left + ws->current_gaps.right > 0) {
int total_gap = fmax(0, ws->width - MIN_SANE_W);
double left_gap_frac = ((double)ws->current_gaps.left /
((double)ws->current_gaps.left + (double)ws->current_gaps.right));
ws->current_gaps.left = left_gap_frac * total_gap;
ws->current_gaps.right = total_gap - ws->current_gaps.left;
}
if (ws->height - ws->current_gaps.top - ws->current_gaps.bottom < MIN_SANE_H
&& ws->current_gaps.top + ws->current_gaps.bottom > 0) {
int total_gap = fmax(0, ws->height - MIN_SANE_H);
double top_gap_frac = ((double) ws->current_gaps.top /
((double)ws->current_gaps.top + (double)ws->current_gaps.bottom));
ws->current_gaps.top = top_gap_frac * total_gap;
ws->current_gaps.bottom = total_gap - ws->current_gaps.top;
}
ws->x += ws->current_gaps.left;
ws->y += ws->current_gaps.top;
ws->width -= ws->current_gaps.left + ws->current_gaps.right;