buttons and styles

2024-09-28 17:12:45 +02:00
parent 5a94fc34ad
commit 90f106f127
10 changed files with 218 additions and 80 deletions
@@ -0,0 +1,121 @@
+package ui
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/orus-dev/osui"
+	"github.com/orus-dev/osui/colors"
+	"github.com/orus-dev/osui/isKey"
+)
+
+type ButtonStyle struct {
+	Background string `default:"" type:"bg"`
+	Foreground string `default:"" type:"fg"`
+	Outline    string `default:"" type:"fg"`
+
+	ActiveBackground string `default:"" type:"bg"`
+	ActiveForeground string `default:"\x1b[34m" type:"fg"`
+	ActiveOutline    string `default:"" type:"fg"`
+
+	ClickedBackground string `default:"" type:"bg"`
+	ClickedForeground string `default:"\x1b[32m" type:"fg"`
+	ClickedOutline    string `default:"" type:"fg"`
+}
+
+type ButtonComponent struct {
+	Data    osui.ComponentData
+	Style   *ButtonStyle
+	Text    string
+	Toggle  bool
+	Clicked bool
+	OnClick func(*ButtonComponent) bool
+}
+
+func (b *ButtonComponent) Render() string {
+	osui.UseStyle(b.Style)
+
+	if b.Clicked {
+		return fmt.Sprintf(" %s\n%s│%s│%s\n %s",
+			colors.Reset+b.Style.ClickedOutline+strings.Repeat("_", b.Data.Width)+colors.Reset+b.Data.DefaultColor,
+			colors.Reset+b.Style.ClickedOutline,
+			colors.Reset+colors.Combine(b.Style.ClickedBackground, b.Style.ClickedForeground)+centerText(b.Text, b.Data.Width)+colors.Reset+b.Style.ClickedOutline,
+			colors.Reset+b.Data.DefaultColor,
+			colors.Reset+b.Style.ClickedOutline+strings.Repeat("‾", b.Data.Width)+colors.Reset+b.Data.DefaultColor,
+		)
+	}
+
+	if b.Data.IsActive {
+		return fmt.Sprintf(" %s\n%s│%s│%s\n %s",
+			colors.Reset+b.Style.ActiveOutline+strings.Repeat("_", b.Data.Width)+colors.Reset+b.Data.DefaultColor,
+			colors.Reset+b.Style.ActiveOutline,
+			colors.Reset+colors.Combine(b.Style.ActiveBackground, b.Style.ActiveForeground)+centerText(b.Text, b.Data.Width)+colors.Reset+b.Style.ActiveOutline,
+			colors.Reset+b.Data.DefaultColor,
+			colors.Reset+b.Style.ActiveOutline+strings.Repeat("‾", b.Data.Width)+colors.Reset+b.Data.DefaultColor,
+		)
+	}
+
+	return fmt.Sprintf(" %s\n%s│%s│%s\n %s",
+		colors.Reset+b.Style.Outline+strings.Repeat("_", b.Data.Width)+colors.Reset+b.Data.DefaultColor,
+		colors.Reset+b.Style.Outline,
+		colors.Reset+colors.Combine(b.Style.Background, b.Style.Foreground)+centerText(b.Text, b.Data.Width)+colors.Reset+b.Style.Outline,
+		colors.Reset+b.Data.DefaultColor,
+		colors.Reset+b.Style.Outline+strings.Repeat("‾", b.Data.Width)+colors.Reset+b.Data.DefaultColor,
+	)
+}
+
+func (b *ButtonComponent) Update(key string) bool {
+	if isKey.Enter(key) {
+		if !b.OnClick(b) {
+			if b.Toggle {
+				b.Clicked = !b.Clicked
+				return false
+			}
+			b.Clicked = true
+			b.Data.Screen.Render()
+			time.Sleep(time.Millisecond * 120)
+			b.Clicked = false
+		}
+	}
+	return false
+}
+
+func (b *ButtonComponent) GetComponentData() *osui.ComponentData {
+	return &b.Data
+}
+
+func (b *ButtonComponent) SetStyle(style interface{}) {
+	b.Style = osui.SetDefaults(style).(*ButtonStyle)
+}
+
+type BtnParams struct {
+	Style   ButtonStyle
+	Toggle  bool
+	OnClick func(*ButtonComponent) bool
+	Width   int
+}
+
+func Button(text string, p ...BtnParams) *ButtonComponent {
+	if len(p) > 0 {
+		param := p[0]
+		return osui.NewComponent(
+			&ButtonComponent{Text: text, Style: osui.SetDefaults(&param.Style).(*ButtonStyle),
+				Data: osui.ComponentData{
+					Width:  osui.LogicValueInt(param.Width == 0, 20, param.Width),
+					Height: 1,
+				},
+				OnClick: fnLogicValue(param.OnClick),
+			}).(*ButtonComponent)
+
+	}
+	return osui.NewComponent(
+		&ButtonComponent{Text: text,
+			Style: osui.SetDefaults(&ButtonStyle{}).(*ButtonStyle),
+			Data: osui.ComponentData{
+				Width:  20,
+				Height: 1,
+			},
+			OnClick: func(bc *ButtonComponent) bool { return false },
+		}).(*ButtonComponent)
+}