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(svn r18138) -Codechange: Add a new widgetpart to specify the height of a widget in text lines.

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peter1138
2009-11-17 13:04:05 +00:00
parent bec3e0424c
commit cfef0b5bf4
2 changed files with 50 additions and 0 deletions
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20
src/widget.cpp
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@@ -756,6 +756,17 @@ void NWidgetResizeBase::SetMinimalSize(uint min_x, uint min_y)
this->min_y = min_y;
}
/**
* Set minimal text lines for the widget.
* @param min_lines Number of text lines of the widget.
* @param spacing Extra spacing (eg WD_FRAMERECT_TOP + _BOTTOM) of the widget.
* @param size Font size of text.
*/
void NWidgetResizeBase::SetMinimalTextLines(uint8 min_lines, uint8 spacing, FontSize size)
{
this->min_y = min_lines * GetCharacterHeight(size) + spacing;
}
/**
* Set the filling of the widget from initial size.
* @param fill_x Allow horizontal filling from initial size.
@@ -2088,6 +2099,15 @@ static int MakeNWidget(const NWidgetPart *parts, int count, NWidgetBase **dest,
break;
}
case WPT_MINTEXTLINES: {
NWidgetResizeBase *nwrb = dynamic_cast<NWidgetResizeBase *>(*dest);
if (nwrb != NULL) {
assert(parts->u.text_lines.size >= FS_BEGIN && parts->u.text_lines.size < FS_END);
nwrb->SetMinimalTextLines(parts->u.text_lines.lines, parts->u.text_lines.spacing, parts->u.text_lines.size);
}
break;
}
case WPT_FILL: {
NWidgetResizeBase *nwrb = dynamic_cast<NWidgetResizeBase *>(*dest);
if (nwrb != NULL) nwrb->SetFill(parts->u.xy.x != 0, parts->u.xy.y != 0);