/// <summary>
/// Draw the TextArea.
/// </summary>
public override void OnGUI (SerializedNodeProperty property, ActionNode node, GUIContent guiContent) {
// The text to display
string text;
// string
if (property.propertyType == NodePropertyType.String) {
// Get the text
text = property.value as string ?? string.Empty;
}
// StringVar
else if (property.propertyType == NodePropertyType.Variable && property.type == typeof(StringVar)) {
// Get the text
var stringVar = property.value as StringVar;
if (stringVar != null)
text = stringVar.Value as string ?? string.Empty;
else
text = string.Empty;
}
// Not supported
else {
EditorGUILayout.LabelField(guiContent, new GUIContent("Use TextAreaAttribute with string or StringVar."));
return;
}
// Create style?
if (s_Styles == null)
s_Styles = new NodeTextAreaDrawer.Styles();
// Get the text area
var textAreaAttr = (NodeTextAreaAttribute) attribute;
// Store the current content color
Color contentColor = GUI.contentColor;
// The text is empty?
if (string.IsNullOrEmpty(text)) {
text = textAreaAttr.hint;
Color textColor = EditorStyles.label.normal.textColor;
textColor.a = .5f;
GUI.contentColor = textColor;
}
// Draw the text area.
EditorGUI.BeginChangeCheck ();
#if UNITY_4_0_0 || UNITY_4_1 || UNITY_4_2
string value = EditorGUILayout.TextArea (text, s_Styles.textArea, GUILayout.Height(16f * textAreaAttr.lines));
#else
string value = EditorGUILayout.TextArea (text, s_Styles.textArea, GUILayout.Height(EditorGUIUtility.singleLineHeight * textAreaAttr.lines));
#endif
// Check for changes
if (EditorGUI.EndChangeCheck ()) {
if (property.propertyType == NodePropertyType.String)
property.value = value;
else {
// Get the text
var stringVar = property.value as StringVar;
if (stringVar != null) {
stringVar.Value = value;
property.ValueChanged();
}
}
}
// Restore content color
GUI.contentColor = contentColor;
}
/// <summary>
/// Draw the TextArea.
/// </summary>
public override void OnGUI(SerializedNodeProperty property, ActionNode node, GUIContent guiContent)
{
// The text to display
string text;
// string
if (property.propertyType == NodePropertyType.String)
{
// Get the text
text = property.value as string ?? string.Empty;
}
// StringVar
else if (property.propertyType == NodePropertyType.Variable && property.type == typeof(StringVar))
{
// Get the text
var stringVar = property.value as StringVar;
if (stringVar != null)
{
text = stringVar.Value as string ?? string.Empty;
}
else
{
text = string.Empty;
}
}
// Not supported
else
{
EditorGUILayout.LabelField(guiContent, new GUIContent("Use TextAreaAttribute with string or StringVar."));
return;
}
// Create style?
if (s_Styles == null)
{
s_Styles = new NodeTextAreaDrawer.Styles();
}
// Get the text area
var textAreaAttr = (NodeTextAreaAttribute)attribute;
// Store the current content color
Color contentColor = GUI.contentColor;
// The text is empty?
if (string.IsNullOrEmpty(text))
{
text = textAreaAttr.hint;
Color textColor = EditorStyles.label.normal.textColor;
textColor.a = .5f;
GUI.contentColor = textColor;
}
// Draw the text area.
EditorGUI.BeginChangeCheck();
#if UNITY_4_0_0 || UNITY_4_1 || UNITY_4_2
string value = EditorGUILayout.TextArea(text, s_Styles.textArea, GUILayout.Height(16f * textAreaAttr.lines));
#else
string value = EditorGUILayout.TextArea(text, s_Styles.textArea, GUILayout.Height(EditorGUIUtility.singleLineHeight * textAreaAttr.lines));
#endif
// Check for changes
if (EditorGUI.EndChangeCheck())
{
if (property.propertyType == NodePropertyType.String)
{
property.value = value;
}
else
{
// Get the text
var stringVar = property.value as StringVar;
if (stringVar != null)
{
stringVar.Value = value;
property.ValueChanged();
}
}
}
// Restore content color
GUI.contentColor = contentColor;
}