[Pkg] The Trunk: Graphics-nice.234.mcz
commits at source.squeak.org
commits at source.squeak.org
Sat Sep 28 13:06:19 UTC 2013
Nicolas Cellier uploaded a new version of Graphics to project The Trunk:
http://source.squeak.org/trunk/Graphics-nice.234.mcz
==================== Summary ====================
Name: Graphics-nice.234
Author: nice
Time: 28 September 2013, 3:05:03.082 pm
UUID: a6f7b246-719d-441c-b082-9f627559e4a5
Ancestors: Graphics-nice.233
The scan* methods should not devise if font isNil isFontSet or whatever. Tell don't ask...
They can legitimately assume that the font was correctly set, and should mind their own business.
=============== Diff against Graphics-nice.233 ===============
Item was changed:
----- Method: CharacterScanner>>scanJapaneseCharactersFrom:to:in:rightX:stopConditions:kern: (in category 'scanner methods') -----
scanJapaneseCharactersFrom: startIndex to: stopIndex in: sourceString rightX: rightX stopConditions: stops kern: kernDelta
+ | ascii encoding nextDestX startEncoding |
- | ascii encoding f nextDestX startEncoding |
lastIndex := startIndex.
lastIndex > stopIndex ifTrue: [lastIndex := stopIndex. ^ stops endOfRun].
startEncoding := (sourceString at: startIndex) leadingChar.
- font ifNil: [font := (TextConstants at: #DefaultMultiStyle) fontArray at: 1].
- font isFontSet ifTrue: [
- f := font fontArray at: startEncoding + 1.
- spaceWidth := f widthOf: Space.
- ].
-
[lastIndex <= stopIndex] whileTrue: [
encoding := (sourceString at: lastIndex) leadingChar.
encoding ~= startEncoding ifTrue: [lastIndex := lastIndex - 1. ^ stops endOfRun].
ascii := (sourceString at: lastIndex) charCode.
(encoding = 0 and: [ascii < 256 and:[(stops at: ascii + 1) notNil]])
ifTrue: [^ stops at: ascii + 1].
nextDestX := destX + (font widthOf: (sourceString at: lastIndex)).
nextDestX > rightX ifTrue: [^ stops crossedX].
destX := nextDestX + kernDelta.
"destX printString displayAt: 0@(lastIndex*20)."
lastIndex := lastIndex + 1.
].
lastIndex := stopIndex.
^ stops endOfRun!
Item was changed:
----- Method: CharacterScanner>>scanMultiCharactersFrom:to:in:rightX:stopConditions:kern: (in category 'scanning') -----
scanMultiCharactersFrom: startIndex to: stopIndex in: sourceString rightX: rightX stopConditions: stops kern: kernDelta
+ | ascii encoding nextDestX startEncoding |
- | ascii encoding f nextDestX startEncoding |
lastIndex := startIndex.
lastIndex > stopIndex ifTrue: [lastIndex := stopIndex. ^ stops endOfRun].
startEncoding := (sourceString at: startIndex) leadingChar.
- font ifNil: [font := (TextConstants at: #DefaultMultiStyle) fontArray at: 1].
- font isFontSet ifTrue: [
- f := font fontArray at: startEncoding + 1.
- spaceWidth := f widthOf: Space.
- ].
-
[lastIndex <= stopIndex] whileTrue: [
encoding := (sourceString at: lastIndex) leadingChar.
encoding ~= startEncoding ifTrue: [lastIndex := lastIndex - 1. ^ stops endOfRun].
ascii := (sourceString at: lastIndex) charCode.
(encoding = 0 and: [ascii < 256 and:[(stops at: ascii + 1) notNil]])
ifTrue: [^ stops at: ascii + 1].
nextDestX := destX + (font widthOf: (sourceString at: lastIndex)).
nextDestX > rightX ifTrue: [^ stops crossedX].
destX := nextDestX + kernDelta.
"destX printString displayAt: 0@(lastIndex*20)."
lastIndex := lastIndex + 1.
].
lastIndex := stopIndex.
^ stops endOfRun!
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