diff options
Diffstat (limited to 'src/smallmap_gui.h')
| -rw-r--r-- | src/smallmap_gui.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/smallmap_gui.h b/src/smallmap_gui.h index d21b8d63e..3cd216440 100644 --- a/src/smallmap_gui.h +++ b/src/smallmap_gui.h @@ -139,8 +139,19 @@ public: return width / this->column_width; } - uint GetLegendHeight(uint num_columns) const; + /** + * Compute height given a number of columns. + * @param num_columns Number of columns. + * @return Needed height for displaying the smallmap legends in pixels. + */ + inline uint GetLegendHeight(uint num_columns) const + { + return WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM + + this->GetNumberRowsLegend(num_columns) * FONT_HEIGHT_SMALL; + } + uint GetNumberRowsLegend(uint columns) const; + void SelectLegendItem(int click_pos, LegendAndColour *legend, int end_legend_item, int begin_legend_item = 0); void SwitchMapType(SmallMapType map_type); void SetNewScroll(int sx, int sy, int sub); void SmallMapCenterOnCurrentPos(); |