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(svn r23791) -Fix [FS#4960]: resize text panel for parameter description if it doesn't fit in 4 lines.

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If you resize the window so it's smaller than default the text might still not fit
This commit is contained in:
yexo
2012-01-12 19:11:51 +00:00
parent 1ea634fcba
commit b1a830491a
3 changed files with 42 additions and 1 deletions
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12
src/newgrf_gui.cpp
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@@ -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;
}
}