private void Import(string path)
{
string[] lines = File.ReadAllLines(path);
for (int i = 0; i < lines.Length; i++)
{
string line = lines[i];
bool complete = false;
string text = line;
if (line.StartsWith("[Complete]"))
{
text = line.Substring(10);
complete = true;
}
text = text.Replace(@"\n", "\n");
ToDoElement element = new ToDoElement()
{
text = text,
completed = complete
};
todoList.list.Add(element);
}
}
private void DrawElementBackground(Rect rect, int index, bool active, bool focus)
{
if (index < 0)
{
return;
}
ToDoElement element = todoList.list[index];
Rect elementRect = new Rect(rect.x, rect.y + 1, rect.width, rect.height - 1);
#if !UNITY_2020_1_OR_NEWER
// rect.height is wrong for older versions (tested: 2018.3, 2019.3), so needs recalculating
elementRect.height = ElementHeight(index);
#else
// Handling the completed/green background for older versions causes issues while reordering
if (element.completed)
{
EditorGUI.DrawRect(elementRect, completedColor);
}
#endif
if (focus)
{
EditorGUI.DrawRect(elementRect, focusColor);
}
else if (active)
{
EditorGUI.DrawRect(elementRect, activeColor);
}
}
private float ElementHeight(int index)
{
ToDoElement element = todoList.list[index];
float width = GetWidth();
if (style_textArea == null)
{
style_textArea = new GUIStyle(GUI.skin.label);
style_textArea.alignment = TextAnchor.UpperLeft;
style_textArea.wordWrap = true;
}
if (element.editing)
{
style_textArea.richText = false;
}
// Height
float height = style_textArea.CalcHeight(new GUIContent(element.text), width) + 5;
style_textArea.richText = true;
if (element.objectReference != null)
{
height += EditorGUIUtility.singleLineHeight + 4;
}
height = Mathf.Max(EditorGUIUtility.singleLineHeight + 4, height);
return(height);
}
public void RemoveCompleted()
{
for (int i = list.Count - 1; i >= 0; i--)
{
ToDoElement element = list[i];
if (element.completed)
{
list.RemoveAt(i);
}
}
}
private void Export(string path)
{
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < todoList.list.Count; i++)
{
ToDoElement element = todoList.list[i];
string line = "";
if (element.completed)
{
line += "[Complete]";
}
line += element.text.Replace("\n", @"\n");
stringBuilder.AppendLine(line);
}
File.WriteAllText(path, stringBuilder.ToString());
}
private void DrawElement(Rect rect, int index, bool active, bool focus)
{
ToDoElement element = todoList.list[index];
#if !UNITY_2020_1_OR_NEWER
// rect.height is wrong for older versions (tested: 2018.3, 2019.3), so needs recalculating
rect.height = ElementHeight(index);
// Versions older than 2020 can't handle this in DrawElementBackground
Rect elementRect = new Rect(rect.x, rect.y + 1, rect.width, rect.height - 1);
if (element.completed)
{
EditorGUI.DrawRect(elementRect, completedColor);
}
if (focus)
{
EditorGUI.DrawRect(elementRect, focusColor);
}
else if (active)
{
EditorGUI.DrawRect(elementRect, activeColor);
}
#endif
// Toggle
float h = EditorGUIUtility.singleLineHeight;
EditorGUI.BeginChangeCheck();
bool completed = EditorGUI.Toggle(
new Rect(rect.x + 2, rect.y + 2, h, h),
element.completed);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(todoList, "Toggled Task Completion");
element.completed = completed;
}
// This prevents text area from highlighting all text on focus
bool preventSelection = (UnityEngine.Event.current.type == EventType.MouseDown);
Color cursorColor = GUI.skin.settings.cursorColor;
if (preventSelection)
{
GUI.skin.settings.cursorColor = new Color(0, 0, 0, 0);
}
// Text Colours
if (completed)
{
style_textArea.normal.textColor = completedTextColor;
style_textArea.focused.textColor = completedTextColor;
style_textArea.hover.textColor = completedTextColor;
}
else
{
style_textArea.normal.textColor = textColor;
style_textArea.focused.textColor = textColor;
style_textArea.hover.textColor = textColor;
}
// If editing, turn off richText
if (element.editing)
{
style_textArea.richText = false;
}
// Text Area
float x = h + 5;
float textHeight = rect.height;
if (element.objectReference)
{
textHeight -= 25;
}
EditorGUI.BeginChangeCheck();
GUI.SetNextControlName("TextArea");
string text = EditorGUI.TextArea(
new Rect(rect.x + x, rect.y + 2, rect.width - x, textHeight),
element.text, style_textArea);
element.editing = (GUI.GetNameOfFocusedControl() == "TextArea");
style_textArea.richText = true;
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(todoList, "Edited Task Text");
element.text = text;
}
// Reset Cursor Color
if (preventSelection)
{
GUI.skin.settings.cursorColor = cursorColor;
}
// Object Field
if (element.objectReference)
{
EditorGUI.BeginChangeCheck();
EditorGUI.LabelField(
new Rect(rect.x + x, rect.y + rect.height + 5 - 25, rect.width - 27, h),
"Linked Object : ",
style_textArea);
x += EditorGUIUtility.labelWidth;
Object obj = EditorGUI.ObjectField(
new Rect(rect.x + x, rect.y + rect.height + 5 - 25, rect.width - x, h),
element.objectReference,
typeof(Object), true);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(todoList, "Changed Task Object");
element.objectReference = obj;
}
}
// Handle Drag & Drop Object onto Element
UnityEngine.Event currentEvent = UnityEngine.Event.current;
if (rect.Contains(currentEvent.mousePosition))
{
if (currentEvent.type == EventType.DragUpdated)
{
DragAndDrop.visualMode = DragAndDropVisualMode.Link;
currentEvent.Use();
}
else if (currentEvent.type == EventType.DragPerform)
{
DragAndDrop.AcceptDrag();
if (DragAndDrop.objectReferences.Length > 0)
{
Object obj = DragAndDrop.objectReferences[0];
Undo.RecordObject(todoList, "Changed Task Object");
element.objectReference = obj;
}
currentEvent.Use();
}
}
}
