doodle/pkg/windows/open_drawing.go

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package windows
import (
"git.kirsle.net/SketchyMaze/doodle/pkg/balance"
"git.kirsle.net/SketchyMaze/doodle/pkg/log"
"git.kirsle.net/SketchyMaze/doodle/pkg/userdir"
"git.kirsle.net/go/render"
"git.kirsle.net/go/ui"
)
// OpenDrawing window lets the user open a drawing or play a user level.
type OpenDrawing struct {
Supervisor *ui.Supervisor
Engine render.Engine
LevelsOnly bool
// Callback functions.
OnOpenDrawing func(filename string)
OnCloseWindow func()
// Internal variables
window *ui.Window
}
// NewOpenDrawingWindow initializes the window.
func NewOpenDrawingWindow(config OpenDrawing) *ui.Window {
// Default options.
var (
title = "Open a drawing"
// size of the popup window
width = 320
height = 320
)
window := ui.NewWindow(title)
window.SetButtons(ui.CloseButton)
window.Configure(ui.Config{
Width: width,
Height: height,
Background: render.Grey,
})
config.window = window
frame := ui.NewFrame("Window Body Frame")
window.Pack(frame, ui.Pack{
Side: ui.N,
Fill: true,
Expand: true,
})
// Divide the Levels and Doodads into tabs.
tabs := ui.NewTabFrame("Tabs")
tabs.SetBackground(render.DarkGrey)
config.setupLevelTab(width, height, tabs)
if !config.LevelsOnly {
config.setupDoodadTab(width, height, tabs)
}
tabs.Supervise(config.Supervisor)
window.Pack(tabs, ui.Pack{
Side: ui.N,
Expand: true,
})
// Close button.
if config.OnCloseWindow != nil {
closeBtn := ui.NewButton("Close Window", ui.NewLabel(ui.Label{
Text: "Close",
Font: balance.MenuFont,
}))
closeBtn.Handle(ui.Click, func(ed ui.EventData) error {
config.OnCloseWindow()
return nil
})
config.Supervisor.Add(closeBtn)
window.Place(closeBtn, ui.Place{
Bottom: 15,
Center: true,
})
}
window.Supervise(config.Supervisor)
window.Hide()
return window
}
func (config OpenDrawing) setupLevelTab(width, height int, tabs *ui.TabFrame) *ui.Frame {
frame := tabs.AddTab("Levels", ui.NewLabel(ui.Label{
Text: "My Levels",
Font: balance.TabFont,
}))
// Levels Listbox.
levelList := ui.NewListBox("Levels", ui.ListBox{})
levelList.Resize(render.NewRect(width-10, height-80))
frame.Pack(levelList, ui.Pack{
Side: ui.N,
Expand: true,
})
levelList.Handle(ui.Change, func(ed ui.EventData) error {
filename, _ := ed.Value.(string)
log.Info("Clicked on: %s", filename)
if config.OnOpenDrawing != nil {
config.OnOpenDrawing(filename)
}
return nil
})
// Get the user's levels.
levels, _ := userdir.ListLevels()
for _, lvl := range levels {
levelList.AddLabel(lvl, lvl, func() {})
}
levelList.Supervise(config.Supervisor)
return frame
}
func (config OpenDrawing) setupDoodadTab(width, height int, tabs *ui.TabFrame) *ui.Frame {
frame := tabs.AddTab("Doodads", ui.NewLabel(ui.Label{
Text: "My Custom Doodads",
Font: balance.TabFont,
}))
// Doodads Listbox.
doodadList := ui.NewListBox("Doodads", ui.ListBox{})
doodadList.Resize(render.NewRect(width-10, height-80))
frame.Pack(doodadList, ui.Pack{
Side: ui.N,
Expand: true,
})
doodadList.Handle(ui.Change, func(ed ui.EventData) error {
filename, _ := ed.Value.(string)
log.Info("Clicked on: %s", filename)
if config.OnOpenDrawing != nil {
config.OnOpenDrawing(filename)
}
return nil
})
// Get the user's doodads.
doodads, _ := userdir.ListDoodads()
for _, lvl := range doodads {
doodadList.AddLabel(lvl, lvl, func() {})
}
doodadList.Supervise(config.Supervisor)
return frame
}