void Draw()
{
EditorGUIUtility.labelWidth = 100;
gradientPreviewRect = new Rect(borderSize, borderSize, position.width - borderSize * 2, 25);
keyInteractiveRect = new Rect(borderSize, gradientPreviewRect.yMax + borderSize, gradientPreviewRect.width, borderSize + keyHeight);
GUI.DrawTexture(gradientPreviewRect, gradient.GetTexture((int)gradientPreviewRect.width));
var keyRectHeight = DrawKeys();
Rect settingsRect = new Rect(borderSize, keyRectHeight + borderSize, position.width - borderSize * 2, position.height + 100);
DrawSettings(settingsRect);
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
if (gradient == null)
{
var obj = fieldInfo.GetValue(property.serializedObject.targetObject);
gradient = obj as PowerGradient;
//cannot get instance
if (gradient == null)
{
EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
return;
}
}
Event guiEvent = Event.current;
EditorGUI.BeginProperty(position, label, property);
{
position = EditorGUI.PrefixLabel(position, GUIUtility.GetControlID(FocusType.Passive), label);
var textureRect = new Rect(position.x, position.y, position.width - 40, position.height);
var copyButtonRect = new Rect(textureRect.xMax + 1, textureRect.y, 20, textureRect.height);
var pasteButtonRect = new Rect(copyButtonRect.xMax, textureRect.y, 20, textureRect.height);
if (guiEvent.type == EventType.Repaint)
{
GUIStyle gradientStyle = new GUIStyle();
gradientStyle.normal.background = gradient.GetTexture((int)position.width);
GUI.Label(textureRect, GUIContent.none, gradientStyle);
GUI.Button(copyButtonRect, NAME_COPY);
GUI.Button(pasteButtonRect, NAME_PASTE);
}
else
{
HandleAction(guiEvent, gradient, property, ref textureRect, ref copyButtonRect, ref pasteButtonRect);
}
}
EditorGUI.EndProperty();
}
