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WIP tooltips for options menu, will be added to Doomreal too.

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Marisa the Magician 2019-12-05 18:24:10 +01:00
commit 10a505f134
5 changed files with 176 additions and 21 deletions
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64
zscript/utmenu.zsc
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@ -84,3 +84,67 @@ Class UTMessageBox : MessageBoxMenu
mMessage = textFont.BreakLines(Stringtable.Localize(message),generic_ui?600:300);
}
}
// Option Menu with tooltips at bottom
Class UTOptionMenu : OptionMenu
{
private String ttip;
override void Ticker()
{
Super.Ticker();
// fetch the tooltip for whatever's selected (if any)
if ( mDesc.mSelectedItem == -1 ) return;
String mcvar = mDesc.mItems[mDesc.mSelectedItem].GetAction();
mcvar.Replace(" ","_"); // need to strip whitespace for command actions
String locstr = String.Format("TOOLTIP_%s",mcvar);
ttip = StringTable.Localize(locstr,false);
if ( ttip == locstr ) ttip = "";
}
override void Drawer()
{
Super.Drawer();
if ( ttip == "" ) return;
// re-evaluate y to check where the cursor is
int cy = 0;
int y = mDesc.mPosition;
if ( y <= 0 )
{
let font = generic_ui||!mDesc.mFont?NewSmallFont:mDesc.mFont;
if ( font && (mDesc.mTitle.Length() > 0) )
y = -y+font.GetHeight();
else y = -y;
}
int fontheight = OptionMenuSettings.mLinespacing*CleanYfac_1;
y *= CleanYfac_1;
int lastrow = Screen.GetHeight()-OptionHeight()*CleanYfac_1;
for ( int i=0; ((i < mDesc.mItems.Size()) && (y <= lastrow)); i++ )
{
// Don't scroll the uppermost items
if ( i == mDesc.mScrollTop )
{
i += mDesc.mScrollPos;
if ( i >= mDesc.mItems.Size() ) break; // skipped beyond end of menu
}
y += fontheight;
if ( mDesc.mSelectedItem == i )
{
cy = y;
break;
}
}
let fnt = Font.GetFont('UTFont12');
let lines = fnt.BreakLines(ttip,CleanWidth_1-8);
int height = (8+fnt.GetHeight()*lines.Count())*CleanYFac_1;
// draw at the bottom unless the selected option could is covered by the tooltip
int ypos = Screen.GetHeight()-height;
if ( cy >= ypos ) ypos = 0;
Screen.Dim("Black",.75,0,ypos,Screen.GetWidth(),height);
ypos += 4*CleanYFac_1;
for ( int i=0; i<lines.Count(); i++ )
{
Screen.DrawText(fnt,Font.CR_WHITE,4*CleanXFac_1,ypos,lines.StringAt(i),DTA_CleanNoMove_1,true);
ypos += fnt.GetHeight()*CleanYFac_1;
}
}
}