Tobias Pape uploaded a new version of TrueType to project The Trunk: http://source.squeak.org/trunk/TrueType-topa.42.mcz
==================== Summary ====================
Name: TrueType-topa.42 Author: topa Time: 1 June 2016, 12:11:05.54556 pm UUID: d19fb495-4371-456b-8551-ab05a789f105 Ancestors: TrueType-topa.41
All fonts should know whether they have a glyph.
For the way TT fonts currently work, this information is tricky to get, tho.
=============== Diff against TrueType-topa.41 ===============
Item was added: + ----- Method: TTCFont>>basicHasGlyphOf: (in category 'private') ----- + basicHasGlyphOf: aCharacter + "Answer whether this font includes a glyph for the given character" + ^ aCharacter charCode <= self maxAscii + and:[ + aCharacter = Character null + ifTrue: [(self formOf: aCharacter) notNil] + ifFalse: [ + "this should also be + (self formOf: aCharacter) notNil + but it does not work, the fallback glyph -- if present -- is always found instead. + So we fake. if aCharacter is the same form as Character null aka 0, we assume absence." + (self characterFormAt: aCharacter) bits ~= self fallbackForm bits]]!
Item was changed: ----- Method: TTCFont>>hasGlyphOf: (in category 'private') ----- hasGlyphOf: aCharacter + "Answer whether this font includes a glyph for the given character (or a fallback)" + self flag: #topa. "formOf: never actually returns nil for ttcfonts..." - "Answer whether this font includes a glyph for the given character" ^ aCharacter charCode <= self maxAscii and:[(self formOf: aCharacter) notNil]!
Item was added: + ----- Method: TTCFontSet>>basicHasGlyphOf: (in category 'private') ----- + basicHasGlyphOf: aCharacter + "see TTCFont>>hasGlyphOf:" + ^ fontArray first basicHasGlyphOf: aCharacter!
Item was added: + ----- Method: TTCFontSet>>hasGlyphOf: (in category 'private') ----- + hasGlyphOf: aCharacter + "see TTCFont>>hasGlyphOf:" + ^ fontArray first hasGlyphOf: aCharacter!