buttons and styles

ui/utils.go

@@ -0,0 +1,46 @@
+package ui
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/orus-dev/osui"
+)
+
+func centerText(text string, width int) string {
+	if len(text) > width {
+		return text[:width]
+	}
+	padding := (width - len(text)) / 2
+	leftPadding := strings.Repeat(" ", padding)
+	rightPadding := strings.Repeat(" ", padding)
+
+	return fmt.Sprintf("%s%s%s", leftPadding, text, rightPadding)
+}
+
+func WithPosition(x, y int, c osui.Component) osui.Component {
+	data := c.GetComponentData()
+	data.X = x
+	data.Y = y
+	return c
+}
+
+func WithStyle(style interface{}, c osui.Component) osui.Component {
+	c.SetStyle(style)
+	return c
+}
+
+func WithSize(width, height int, c osui.Component) osui.Component {
+	data := c.GetComponentData()
+	data.Width = width
+	data.Height = height
+	return c
+}
+
+func fnLogicValue(f func(*ButtonComponent) bool) func(*ButtonComponent) bool {
+	if f == nil {
+		return func(*ButtonComponent) bool { return false }
+	} else {
+		return f
+	}
+}