diff options
Diffstat (limited to 'src/newgrf_gui.cpp')
| -rw-r--r-- | src/newgrf_gui.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/newgrf_gui.cpp b/src/newgrf_gui.cpp index 95d88abd1..79a845ad0 100644 --- a/src/newgrf_gui.cpp +++ b/src/newgrf_gui.cpp @@ -211,7 +211,17 @@ struct NewGRFParametersWindow : public Window { break; case WID_NP_DESCRIPTION: - size->height = max<uint>(size->height, FONT_HEIGHT_NORMAL * 4 + WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM); + /* Minimum size of 4 lines. The 500 is the default size of the window. */ + Dimension suggestion = {500 - WD_FRAMERECT_LEFT - WD_FRAMERECT_RIGHT, FONT_HEIGHT_NORMAL * 4 + WD_TEXTPANEL_TOP + WD_TEXTPANEL_BOTTOM}; + for (uint i = 0; i < this->grf_config->param_info.Length(); i++) { + const GRFParameterInfo *par_info = this->grf_config->param_info[i]; + if (par_info == NULL) continue; + const char *desc = GetGRFStringFromGRFText(par_info->desc); + if (desc == NULL) continue; + const Dimension d = GetStringMultiLineBoundingBox(desc, suggestion); + suggestion = maxdim(d, suggestion); + } + size->height = suggestion.height; break; } } |