50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
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package doodle
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import (
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"git.kirsle.net/apps/doodle/balance"
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"git.kirsle.net/apps/doodle/render"
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"git.kirsle.net/apps/doodle/ui"
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)
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// setupPaletteFrame configures the Color Palette tab for Edit Mode.
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// This is a subroutine of editor_ui.go#SetupPalette()
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func (u *EditorUI) setupPaletteFrame(window *ui.Window) *ui.Frame {
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frame := ui.NewFrame("Palette Tab")
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frame.SetBackground(balance.WindowBackground)
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// Handler function for the radio buttons being clicked.
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onClick := func(p render.Point) {
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name := u.selectedSwatch
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swatch, ok := u.Canvas.Palette.Get(name)
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if !ok {
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log.Error("Palette onClick: couldn't get swatch named '%s' from palette", name)
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return
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}
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log.Info("Set swatch: %s", swatch)
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u.Canvas.SetSwatch(swatch)
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}
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// Draw the radio buttons for the palette.
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if u.Canvas != nil && u.Canvas.Palette != nil {
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for _, swatch := range u.Canvas.Palette.Swatches {
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label := ui.NewLabel(ui.Label{
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Text: swatch.Name,
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Font: balance.StatusFont,
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})
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label.Font.Color = swatch.Color.Darken(40)
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btn := ui.NewRadioButton("palette", &u.selectedSwatch, swatch.Name, label)
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btn.Handle(ui.Click, onClick)
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u.Supervisor.Add(btn)
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frame.Pack(btn, ui.Pack{
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Anchor: ui.N,
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Fill: true,
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PadY: 4,
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})
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}
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}
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return frame
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}
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