package windows import ( "strconv" "git.kirsle.net/apps/doodle/assets" "git.kirsle.net/apps/doodle/pkg/balance" "git.kirsle.net/apps/doodle/pkg/branding" "git.kirsle.net/apps/doodle/pkg/shmem" magicform "git.kirsle.net/apps/doodle/pkg/uix/magic-form" "git.kirsle.net/go/render" "git.kirsle.net/go/ui" ) // TextTool window. type TextTool struct { // Settings passed in by doodle Supervisor *ui.Supervisor Engine render.Engine // Callback when font settings are changed. OnChangeSettings func(font string, size int, message string) } // NewTextToolWindow initializes the window. func NewTextToolWindow(cfg TextTool) *ui.Window { window := ui.NewWindow("Text Tool") window.SetButtons(ui.CloseButton) window.Configure(ui.Config{ Width: 330, Height: 170, Background: render.Grey, }) // Text variables var ( currentText = branding.AppName fontName = balance.TextToolDefaultFont fontSize = 16 ) // Get a listing of the available fonts. fonts, _ := assets.AssetDir("assets/fonts") var fontOption = []magicform.Option{} for _, font := range fonts { // Select the first font by default. if fontName == "" { fontName = font } fontOption = append(fontOption, magicform.Option{ Label: font, Value: font, }) } // Send the default config out. if cfg.OnChangeSettings != nil { cfg.OnChangeSettings(fontName, fontSize, currentText) } form := magicform.Form{ Supervisor: cfg.Supervisor, Engine: cfg.Engine, Vertical: true, LabelWidth: 100, PadY: 2, } form.Create(window.ContentFrame(), []magicform.Field{ { Label: "Font Face:", Font: balance.LabelFont, Options: fontOption, SelectValue: fontName, OnSelect: func(v interface{}) { fontName = v.(string) if cfg.OnChangeSettings != nil { cfg.OnChangeSettings(fontName, fontSize, currentText) } }, }, { Label: "Font Size:", Font: balance.LabelFont, IntVariable: &fontSize, OnClick: func() { shmem.Prompt("Enter new font size: ", func(answer string) { if answer != "" { if i, err := strconv.Atoi(answer); err == nil { fontSize = i if cfg.OnChangeSettings != nil { cfg.OnChangeSettings(fontName, fontSize, currentText) } } else { shmem.FlashError("Not a valid font size: %s", answer) } } }) }, }, { Label: "Message:", Font: balance.LabelFont, TextVariable: ¤tText, OnClick: func() { shmem.Prompt("Enter new message: ", func(answer string) { if answer != "" { currentText = answer if cfg.OnChangeSettings != nil { cfg.OnChangeSettings(fontName, fontSize, currentText) } } }) }, }, { Label: "Be sure the Text Tool is selected, and click onto your\n" + "drawing to place this text onto it.", Font: balance.UIFont, }, }) return window }