[squeak-dev] The Trunk: Graphics-mt.470.mcz
commits at source.squeak.org
commits at source.squeak.org
Sun Jan 30 20:01:09 UTC 2022
Marcel Taeumel uploaded a new version of Graphics to project The Trunk:
http://source.squeak.org/trunk/Graphics-mt.470.mcz
==================== Summary ====================
Name: Graphics-mt.470
Author: mt
Time: 30 January 2022, 9:01:03.368695 pm
UUID: 263add45-e829-e84c-9775-f897d442a107
Ancestors: Graphics-mt.469
Fixes another issue with fall-back fonts in StrikeFonts. Watch out that you use a fall-back character that can actually be rendered. I suppose that the only remaining issue now would be that you cannot use a StrikeFont that cannot render even a single character... We could use line-breaks then ... :-D
=============== Diff against Graphics-mt.469 ===============
Item was changed:
----- Method: FixedFaceFont>>baseFont: (in category 'accessing') -----
baseFont: aFont
+ baseFont := aFont.
+ substitutionCharacter ifNotNil: [
+ substitutionCharacter := substitutionCharacter max: self minSubstitutionCharacter].!
- baseFont := aFont!
Item was added:
+ ----- Method: FixedFaceFont>>errorCharacter (in category 'accessing') -----
+ errorCharacter
+ ^$?!
Item was changed:
----- Method: FixedFaceFont>>errorFont (in category 'initialize-release') -----
errorFont
displaySelector := #displayErrorOn:length:at:kern:baselineY:.
+ substitutionCharacter := self errorCharacter max: self minSubstitutionCharacter.!
- substitutionCharacter := $?.!
Item was added:
+ ----- Method: FixedFaceFont>>minSubstitutionCharacter (in category 'private') -----
+ minSubstitutionCharacter
+
+ ^ Character value: (baseFont ifNil: [0] ifNotNil: [baseFont minCodePoint])!
Item was changed:
----- Method: FixedFaceFont>>passwordFont (in category 'initialize-release') -----
passwordFont
displaySelector := #displayPasswordOn:length:at:kern:baselineY:.
+ substitutionCharacter := self passwordCharacter max: self minSubstitutionCharacter.!
- substitutionCharacter := self passwordCharacter!
Item was changed:
----- Method: StrikeFont>>glyphOf: (in category 'accessing') -----
glyphOf: aCharacter
"Answer the width of the argument as a character in the receiver."
| code |
+ (self hasGlyphOf: aCharacter)
+ ifFalse: [^ self fallbackFont glyphOf: aCharacter].
- (self hasGlyphOf: aCharacter) ifFalse: [
- fallbackFont ifNotNil: [
- ^ fallbackFont glyphOf: aCharacter.
- ].
- ^ (Form extent: 1 at self height) fillColor: Color white
- ].
code := self codeForCharacter: aCharacter.
^ glyphs copy: (((xTable at: code + 1)@0) corner: (xTable at: code +2)@self height).
!
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