The Trunk: TrueType-topa.36.mcz

Tobias Pape uploaded a new version of TrueType to project The Trunk:
http://source.squeak.org/trunk/TrueType-topa.36.mcz

==================== Summary ====================

Name: TrueType-topa.36
Author: topa
Time: 3 April 2015, 7:50:06.323 pm
UUID: 9b5c4259-1944-4ee9-8ea0-0196c85240f4
Ancestors: TrueType-cmm.35

cope for the fact that typographicAscender and  typographicDescender may not be available and 0-height fonts are a bit useless

=============== Diff against TrueType-cmm.35 ===============

Item was changed:
  ----- Method: TTCFont>>lineGap (in category 'accessing') -----
  lineGap
  "Answer the line gap from the ttf description"
+ ^self pixelSize * ttcDescription typographicLineGap // ttcDescription typographicFontHeight!
- ^self pixelSize * ttcDescription typographicLineGap //
- (ttcDescription typographicAscender - ttcDescription typographicDescender)!

Item was added:
+ ----- Method: TTFileDescription>>typographicFontHeight (in category 'accessing') -----
+ typographicFontHeight
+ "cope for the fact that typographicAscender and
+ typographicDescender may not be available and
+ 0-height fonts are a bit useless"
+ | tfh |
+ tfh := self typographicAscender - self typographicDescender.
+ ^ tfh = 0 ifTrue: [self fontHeight] ifFalse: [tfh]!