Implement word wrap and wider window tabs

Author: BrentFarris

content/editor/ui/tab_container/tab_container.css

@@ -50,12 +50,13 @@
 	overflow-y: hidden;
 }
 .tab {
-	width: 66px;
+	width: 75px;
 	height: 20px;
 	padding-left: 2px;
 	background-image: url("content/textures/window_tab.png");
 	image-rendering: pixelated;
 	background-color: #1f1f1f;
+	word-wrap: unset;
 }
 .tabsInner {
 	width: 1000%;

src/engine/ui/label.go

@@ -213,6 +213,8 @@ func (label *Label) renderText() {
 		} else {
 			maxWidth = label.MaxWidth()
 		}
+	} else {
+		maxWidth = matrix.FloatMax
 	}
 	label.clearDrawings()
 	label.entity.Transform.SetDirty()

src/engine/ui/markup/css/properties/css_word_wrap.go

@@ -40,13 +40,37 @@ package properties
 import (
 	"errors"
 	"kaiju/engine"
+	"kaiju/engine/ui"
 	"kaiju/engine/ui/markup/css/rules"
 	"kaiju/engine/ui/markup/document"
-	"kaiju/engine/ui"
 )
 
-func (p WordWrap) Process(panel *ui.Panel, elm *document.Element, values []rules.PropertyValue, host *engine.Host) error {
-	problems := []error{errors.New("WordWrap not implemented")}
+func setChildTextWordWrap(elm *document.Element, wrap bool) {
+	for _, c := range elm.Children {
+		if c.IsText() {
+			c.UI.ToLabel().SetWrap(wrap)
+		} else {
+			setChildTextWordWrap(c, wrap)
+		}
+	}
+}
 
-	return problems[0]
+func (p WordWrap) Process(panel *ui.Panel, elm *document.Element, values []rules.PropertyValue, host *engine.Host) error {
+	if len(values) != 1 {
+		return errors.New("WordWrap requires a single value")
+	}
+	switch values[0].Str {
+	case "normal":
+		setChildTextWordWrap(elm, true)
+	case "unset":
+		setChildTextWordWrap(elm, false)
+	case "inherit":
+	case "initial":
+	case "break-word":
+		// TODO:  Implement word breaking in labels
+		fallthrough
+	default:
+		return errors.New("WordWrap does not currently support " + values[0].Str)
+	}
+	return nil
 }