Mercurial > hg > openttd
changeset 15141:22cf59306663 draft
(svn r19770) -Feature: Hide all other industries when ctrl+clicking an industry type in smallmap legend.
author | frosch <frosch@openttd.org> |
---|---|
date | Sat, 08 May 2010 17:33:04 +0000 |
parents | 8676e88fecb0 |
children | ebf48af94ec0 |
files | src/smallmap_gui.cpp |
diffstat | 1 files changed, 19 insertions(+), 1 deletions(-) [+] |
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--- a/src/smallmap_gui.cpp +++ b/src/smallmap_gui.cpp @@ -1212,7 +1212,25 @@ /* Check if click is on industry label*/ int industry_pos = (column * number_of_rows) + line; if (industry_pos < _smallmap_industry_count) { - _legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map; + if (_ctrl_pressed) { + /* Disable all, except the clicked one */ + bool changes = false; + for (int i = 0; i != _smallmap_industry_count; i++) { + bool new_state = i == industry_pos; + if (_legend_from_industries[i].show_on_map != new_state) { + changes = true; + _legend_from_industries[i].show_on_map = new_state; + } + } + if (!changes) { + /* Nothing changed? Then show all (again). */ + for (int i = 0; i != _smallmap_industry_count; i++) { + _legend_from_industries[i].show_on_map = true; + } + } + } else { + _legend_from_industries[industry_pos].show_on_map = !_legend_from_industries[industry_pos].show_on_map; + } } this->SetDirty(); }