doodle/pkg/editor_ui_palette.go
Noah Petherbridge 190d4be1b6 Layer Selection Window for Doodad Editor
* When editing a doodad in the Editor Mode, the toolbar has a "Lyr."
  button that opens the Layers window.
* The Layers window allows switching the active doodad layer that you
  are drawing on, as well as create and rename layers.
* With this feature, Doodads may be fully drawn in-game, including
  adding alternate named layers for animations and multiple-state
  doodads.
* Update the Pager component to have a configurable MaxPageButtons.
  Controls that have more pages than this limit will stop having buttons
  drawn after the limit. The "Forward" and "Next" buttons can still
  navigate into the extra pages.
* Refactored and centralized the various popup windows in Editor Mode
  into editor_ui_popups.go; the SetupPopups() and various methods such
  as ShowPaletteWindow() and ShowDoodadDropper() make management of
  popups simple for the editor_ui!
* The Menu Bar in Editor Mode now has context-specific tools in the
  Tools menu: the Doodad Dropper for levels and Layers for doodads.
* Bugfix the Palette Editor window to work equally between Levels and
  Doodads, by only having it care about the Palette and not the Level
  that owns it.
2020-11-16 23:23:21 -08:00

106 lines
2.5 KiB
Go

package doodle
import (
"fmt"
"git.kirsle.net/apps/doodle/pkg/balance"
"git.kirsle.net/apps/doodle/pkg/log"
"git.kirsle.net/go/ui"
)
// Width of the panel frame.
var paletteWidth = 50
// SetupPalette sets up the palette panel.
func (u *EditorUI) SetupPalette(d *Doodle) *ui.Window {
window := ui.NewWindow("Palette")
window.ConfigureTitle(balance.TitleConfig)
_, label := window.TitleBar()
label.Font = balance.TitleFont
window.Configure(ui.Config{
Background: balance.WindowBackground,
BorderColor: balance.WindowBorder,
})
// Color Palette Frame.
u.PaletteTab = u.setupPaletteFrame(window)
window.Pack(u.PaletteTab, ui.Pack{
Side: ui.N,
Fill: true,
})
return window
}
// setupPaletteFrame configures the Color Palette tab for Edit Mode.
// This is a subroutine of editor_ui.go#SetupPalette()
func (u *EditorUI) setupPaletteFrame(window *ui.Window) *ui.Frame {
frame := ui.NewFrame("Palette Tab")
frame.SetBackground(balance.WindowBackground)
// Handler function for the radio buttons being clicked.
onClick := func(ed ui.EventData) error {
name := u.selectedSwatch
swatch, ok := u.Canvas.Palette.Get(name)
if !ok {
log.Error("Palette onClick: couldn't get swatch named '%s' from palette", name)
return nil
}
log.Info("Set swatch: %s", swatch)
u.Canvas.SetSwatch(swatch)
return nil
}
var buttonSize = 32
// Draw the radio buttons for the palette.
if u.Canvas != nil && u.Canvas.Palette != nil {
for _, swatch := range u.Canvas.Palette.Swatches {
swFrame := ui.NewFrame(fmt.Sprintf("Swatch(%s) Button Frame", swatch.Name))
swFrame.Configure(ui.Config{
Width: buttonSize,
Height: buttonSize,
Background: swatch.Color,
})
btn := ui.NewRadioButton("palette", &u.selectedSwatch, swatch.Name, swFrame)
btn.Handle(ui.Click, onClick)
u.Supervisor.Add(btn)
// Add a tooltip showing the swatch attributes.
ui.NewTooltip(btn, ui.Tooltip{
Text: fmt.Sprintf("Name: %s\nAttributes: %s", swatch.Name, swatch.Attributes()),
Edge: ui.Left,
})
btn.Compute(u.d.Engine)
frame.Pack(btn, ui.Pack{
Side: ui.N,
Fill: true,
PadY: 4,
})
}
}
// Draw the Edit Palette button.
btn := ui.NewButton("Edit Palette", ui.NewLabel(ui.Label{
Text: "Edit",
Font: balance.MenuFont,
}))
btn.Handle(ui.Click, func(ed ui.EventData) error {
u.OpenPaletteWindow()
return nil
})
u.Supervisor.Add(btn)
btn.Compute(u.d.Engine)
frame.Pack(btn, ui.Pack{
Side: ui.N,
Fill: true,
PadY: 4,
})
return frame
}