Packages November 2013

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The Trunk: Graphics-fbs.280.mcz
by commits＠source.squeak.org 29 Nov '13

29 Nov '13

Frank Shearar uploaded a new version of Graphics to project The Trunk: http://source.squeak.org/trunk/Graphics-fbs.280.mcz ==================== Summary ==================== Name: Graphics-fbs.280 Author: fbs Time: 29 November 2013, 8:28:36.953 am UUID: ed8d2409-b9b9-0d49-9120-3b02e7b54a07 Ancestors: Graphics-fbs.279 In order to break the Graphics -> System dependency a bit more, change FontSubstitution to MissingFont to indicate what when wrong, not when it went wrong, and move the notification to Graphics. =============== Diff against Graphics-fbs.279 =============== Item was added: + Notification subclass: #MissingFont + instanceVariableNames: 'familyName pixelSize' + classVariableNames: '' + poolDictionaries: '' + category: 'Graphics-Fonts'! + + !MissingFont commentStamp: '<historical>' prior: 0! + signaled by font loading code when reading a DiskProxy that calls for a missing font.! Item was added: + ----- Method: MissingFont class>>forFamilyName:pixelSize: (in category 'instance creation') ----- + forFamilyName: aName pixelSize: aSize + ^(self new) + familyName: aName; + pixelSize: aSize; + yourself.! Item was added: + ----- Method: MissingFont>>defaultAction (in category 'handling') ----- + defaultAction + familyName ifNil: [ familyName := 'NoName' ]. + pixelSize ifNil: [ pixelSize := 12 ]. + + ^((familyName beginsWith: 'Comic') + ifTrue: [ TextStyle named: (Preferences standardEToysFont familyName) ] + ifFalse: [ TextStyle default ]) fontOfSize: pixelSize.! Item was added: + ----- Method: MissingFont>>familyName (in category 'accessing') ----- + familyName + "Answer the value of familyName" + + ^ familyName! Item was added: + ----- Method: MissingFont>>familyName: (in category 'accessing') ----- + familyName: anObject + "Set the value of familyName" + + familyName := anObject! Item was added: + ----- Method: MissingFont>>pixelSize (in category 'accessing') ----- + pixelSize + "Answer the value of pixelSize" + + ^ pixelSize! Item was added: + ----- Method: MissingFont>>pixelSize: (in category 'accessing') ----- + pixelSize: anObject + "Set the value of pixelSize" + + pixelSize := anObject! Item was added: + ----- Method: MissingFont>>printOn: (in category 'printing') ----- + printOn: aStream + super printOn: aStream. + aStream nextPut: $(; + nextPutAll: familyName; + nextPut: $-; + print: pixelSize; + nextPut: $).! Item was changed: AbstractFont subclass: #StrikeFont instanceVariableNames: 'characterToGlyphMap xTable glyphs name type minAscii maxAscii maxWidth strikeLength ascent descent xOffset raster subscript superscript emphasis derivativeFonts pointSize fallbackFont charIndexCompatibilitySlot' classVariableNames: 'DefaultStringScanner' poolDictionaries: 'TextConstants' category: 'Graphics-Fonts'! + !StrikeFont commentStamp: 'fbs 11/28/2013 08:50' prior: 0! - !StrikeFont commentStamp: '<historical>' prior: 0! I represent a compact encoding of a set of Forms corresponding to characters in the ASCII character set. All the forms are placed side by side in a large form whose height is the font height, and whose width is the sum of all the character widths. The xTable variable gives the left-x coordinates of the subforms corresponding to the glyphs. Characters are mapped to glyphs by using the characterToGyphMap. Subclasses can have non-trivial mapping rules as well as different representations for glyphs sizes (e.g., not using an xTable). If so, these classes should return nil when queried for xTable and/or the characterToGlyphMap. This will cause the CharacterScanner primitive to fail and query the font for the width of a character (so that a more programatical approach can be implemented). For display, fonts need to implement two messages: #installOn: aDisplayContext foregroundColor: foregroundColor backgroundColor: backgroundColor + This method installs the receiver (a font) on the given DisplayContext (which may be an instance of BitBlt or Canvas (or any of its subclasses). The font should take the appropriate action to initialize the display context so that further display operations can be optimized. - This method installs the receiver (a font) on the given DisplayContext (which may be an instance of BitBlt or Canvas (or any of it's subclasses). The font should take the appropriate action to initialize the display context so that further display operations can be optimized. #displayString: aString on: aDisplayContext from: startIndex to: stopIndex at: aPoint kern: kernDelta This method is called for each subsequent run of characters in aString which is to be displayed with the (previously installed) settings. ! Item was changed: ----- Method: StrikeFont class>>familyName:size: (in category 'accessing') ----- familyName: aName size: aSize "Answer a font (or the default font if the name is unknown) in the specified size." | style | style := TextStyle named: aName asSymbol. + style ifNil: [^(MissingFont forFamilyName: aName pixelSize: aSize) - style ifNil: [^(FontSubstitutionDuringLoading forFamilyName: aName pixelSize: aSize) signal: 'missing font' ]. ^style fontOfSize: aSize!

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The Trunk: Graphics-fbs.280.mcz
by commits＠source.squeak.org 29 Nov '13

29 Nov '13

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The Trunk: Graphics-fbs.280.mcz
by commits＠source.squeak.org 29 Nov '13

29 Nov '13

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The Trunk: Tests-fbs.269.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

Frank Shearar uploaded a new version of Tests to project The Trunk: http://source.squeak.org/trunk/Tests-fbs.269.mcz ==================== Summary ==================== Name: Tests-fbs.269 Author: fbs Time: 26 November 2013, 9:50:22.895 pm UUID: 9a515ea0-3bc4-ad4d-8931-b569d65c4eeb Ancestors: Tests-fbs.268 This is a test, even though it's not a unit test. =============== Diff against Tests-fbs.268 =============== Item was added: + ----- Method: InflateStream>>profile (in category '*Tests-Compression') ----- + profile + "Profile the decompression speed" + MessageTally spyOn:[self decompressAll].!

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The Trunk: Tests-fbs.269.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

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The Trunk: Tests-fbs.269.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

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The Trunk: Graphics-fbs.279.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

Frank Shearar uploaded a new version of Graphics to project The Trunk: http://source.squeak.org/trunk/Graphics-fbs.279.mcz ==================== Summary ==================== Name: Graphics-fbs.279 Author: fbs Time: 26 November 2013, 9:50:49.493 pm UUID: e195dac2-955f-c24f-bdea-e8c99f492000 Ancestors: Graphics-fbs.278 This is a test, even though it's not a unit test. =============== Diff against Graphics-fbs.278 =============== Item was removed: - ----- Method: JPEGReadWriter>>decompressionTest (in category 'public access') ----- - decompressionTest - "Test decompression; don't generate actual image" - - MessageTally spyOn:[ | x xStep yStep y | - ditherMask := DitherMasks at: 32. - residuals := WordArray new: 3. - sosSeen := false. - self parseFirstMarker. - [sosSeen] whileFalse: [self parseNextMarker]. - xStep := mcuWidth * DCTSize. - yStep := mcuHeight * DCTSize. - y := 0. - 1 to: mcuRowsInScan do: - [:row | - x := 0. - 1 to: mcusPerRow do: - [:col | - self decodeMCU. - self idctMCU. - self colorConvertMCU. - x := x + xStep]. - y := y + yStep]. - ].!

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The Trunk: Graphics-fbs.279.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

1 0

The Trunk: Graphics-fbs.279.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

1 0

The Trunk: GraphicsTests-fbs.37.mcz
by commits＠source.squeak.org 26 Nov '13

26 Nov '13

Frank Shearar uploaded a new version of GraphicsTests to project The Trunk: http://source.squeak.org/trunk/GraphicsTests-fbs.37.mcz ==================== Summary ==================== Name: GraphicsTests-fbs.37 Author: fbs Time: 26 November 2013, 9:51:06.193 pm UUID: 5dc6ffa0-90d2-124c-a238-2615e5f53779 Ancestors: GraphicsTests-fbs.36 This is a test, even though it's not a unit test. =============== Diff against GraphicsTests-fbs.36 =============== Item was added: + ----- Method: JPEGReadWriter>>decompressionTest (in category '*GraphicsTests') ----- + decompressionTest + "Test decompression; don't generate actual image" + + MessageTally spyOn:[ | x xStep yStep y | + ditherMask := DitherMasks at: 32. + residuals := WordArray new: 3. + sosSeen := false. + self parseFirstMarker. + [sosSeen] whileFalse: [self parseNextMarker]. + xStep := mcuWidth * DCTSize. + yStep := mcuHeight * DCTSize. + y := 0. + 1 to: mcuRowsInScan do: + [:row | + x := 0. + 1 to: mcusPerRow do: + [:col | + self decodeMCU. + self idctMCU. + self colorConvertMCU. + x := x + xStep]. + y := y + yStep]. + ].!

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Packages November 2013