It should now be more feasible to remove some hard coded gradients in
widgets like windows, buttons and menus.
Many of them rely on one user selected color and to hard code the other to
white for example.
It should now be much easier to edit a gradient with more than 2 colors

Karl

On Thu, Oct 29, 2015 at 1:10 PM, <commits at source.squeak.org> wrote:

> Karl Ramberg uploaded a new version of Morphic to project The Trunk:
> http://source.squeak.org/trunk/Morphic-kfr.1022.mcz
>
> ==================== Summary ====================
>
> Name: Morphic-kfr.1022
> Author: kfr
> Time: 29 October 2015, 12:52:07.646 pm
> UUID: 64c8e8d1-462d-48e5-af29-706bd470f767
> Ancestors: Morphic-kfr.1021
>
> More look enhancements
>
> =============== Diff against Morphic-kfr.1021 ===============
>
> Item was changed:
>   RectangleMorph subclass: #GradientEditor
> +       instanceVariableNames: 'gradientDisplay rampMorphs selectedSketch
> row text target selector morph'
> -       instanceVariableNames: 'gradientDisplay rampMorphs selectedSketch
> gradientMorph row text target selector morph'
>         classVariableNames: ''
>         poolDictionaries: ''
>         category: 'Morphic-Widgets'!
>
> Item was changed:
>   ----- Method: GradientEditor>>addButtonRow (in category
> 'initialization') -----
>   addButtonRow
>         | button button2 buttonRow button3 |
>         buttonRow := RectangleMorph new borderWidth: 0;
>                 color: Color transparent;
>                 layoutPolicy: TableLayout new;
> +                hResizing: #spaceFil;
> +                vResizing: #spaceFill;
> -                hResizing: #shrinkWrap;
> -                vResizing: #shrinkWrap;
>                  cellPositioning: #center;
>                  listCentering: #topLeft;
>                  listDirection: #LeftToRight;
>                  reverseTableCells: true;
> +                cellInset: 4.
> -                cellInset: 20 @ 20.
>
>         button := PluggableButtonMorph on: self
>                                 getState: nil
>                                 action: #addHandle
>                                 label: #addColorButtonLabel.
> +       button hResizing: #spaceFill;
> +                       vResizing: #spaceFill.
>         buttonRow  addMorph: button.
>
>         button2 := PluggableButtonMorph on: self
>                                 getState: nil
>                                 action: #deleteHandle
>                                 label: #removeColorButtonLabel.
> +       button2 hResizing: #spaceFill;
> +                       vResizing: #spaceFill.
>         buttonRow addMorph: button2.
>
>         button3 := PluggableButtonMorph on: self
>                                 getState: nil
>                                 action: #delete
>                                 label: #closeButtonLabel.
> +       button3 hResizing: #spaceFill;
> +                       vResizing: #spaceFill.
>         buttonRow addMorph: button3.
>
>         self addMorph: buttonRow!
>
> Item was changed:
>   ----- Method: GradientEditor>>initialize (in category 'initialization')
> -----
>   initialize
>
>         super initialize.
>         self myLayout.
>         self extent: 600 @ 150.
>         row := RectangleMorph new extent: self width @ 100; color: Color
> transparent; borderColor: #inset.
>
>         row addMorph: (gradientDisplay := GradientDisplayMorph new
> position: 20 @ 20;
>                                          extent: self width - 40 @ 40).
>         gradientDisplay fillStyle direction: gradientDisplay width @ 0.
>
>         self addMorph: row.
>         self addButtonRow.
> +       "text := PluggableTextMorph
> -       text := PluggableTextMorph
>                                 on: self
>                                 text: #colorRamp
>                                 accept: nil
>                                 readSelection: nil
>                                 menu: nil.
>         text color: Color white;
>                  width: self width;
>                  height: 50.
> +       self addMorph: text."
> -       self addMorph: text.
>         !
>
> Item was changed:
>   ----- Method: GradientEditor>>myLayout (in category 'initialization')
> -----
>   myLayout
>         self color: (Color white darker) ;
>                  cornerStyle: #rounded ;
>                  borderWidth: 0;
>                  layoutPolicy: TableLayout new;
>                  hResizing: #shrinkWrap;
>                  vResizing: #shrinkWrap;
>                  cellPositioning: #center;
>                  listCentering: #topLeft;
>                  layoutInset: 4;
>                  listDirection: #topToBottom;
>                  reverseTableCells: true;
>                  wrapCentering: #topLeft;
> +                cellInset: 4!
> -                cellInset: 19 @ 10!
>
> Item was changed:
>   ----- Method: GradientEditor>>updateColorRamp (in category 'change
> reporting') -----
>   updateColorRamp
>         | newAssociation newKey newColor sketch colorRamp |
>
>         self updateRampMorphs.
>         colorRamp := OrderedCollection new.
>         rampMorphs
>                 do: [:i |
>                         newKey := ((i position x - gradientDisplay left /
> gradientDisplay width) asFloat roundUpTo: 0.01)
>                                                 min: 1.0
>                                                 max: 0.0.
>                         sketch := i findA: SketchMorph.
>                         newColor := sketch rotatedForm colorAt: sketch
> rotatedForm center.
>                         newAssociation := newKey -> newColor.
>                         colorRamp addLast: newAssociation].
>         colorRamp := colorRamp sorted.
>         gradientDisplay colorRamp: colorRamp.
>         gradientDisplay fillStyle direction: gradientDisplay extent x @ 0.
>         self changed.
>         target ifNotNil:[
>                         target perform: selector
>                         with: colorRamp
>                         with: morph].
> +       "text setText: self colorRamp"!
> -       text setText: self colorRamp!
>
>
>
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