public override void OnInspectorGUI()
{
if (s_StyleForColorSwatch == null)
{
GenerateStaticGUIStyle();
}
Event e = Event.current;
serializedObject.Update();
Color current = m_CurrentProperty.colorValue;
EditorGUI.BeginChangeCheck();
current = EditorGUILayout.ColorField(current);
if (EditorGUI.EndChangeCheck())
{
SetCurrent(current);
}
int swatchSize = 12;
int viewWidth = (int)EditorGUIUtility.currentViewWidth - 12;
int swatchesPerRow = viewWidth / swatchSize;
swatchSize += (viewWidth % swatchSize) / swatchesPerRow;
int mouseOverIndex = k_DragOverNull;
int index = 0;
int arraySize = m_ColorsProperty.arraySize;
int arraySizeWithAdd = m_ColorsProperty.arraySize + 1;
using (new GUILayout.HorizontalScope())
{
for (int i = 0; i < arraySizeWithAdd; i++)
{
bool isColorSwatch = i < arraySize;
bool isActiveDrag = m_Drag.status == DragState.Status.Dragging && m_Drag.destinationIndex == i && i != arraySizeWithAdd - 1;
SerializedProperty swatch = isColorSwatch ? m_ColorsProperty.GetArrayElementAtIndex(i) : null;
Rect swatchRect = new Rect(-1f, -1f, 0f, 0f);
if (isActiveDrag)
{
GUILayout.Space(swatchSize + 4);
index = IncrementIndex(index, swatchesPerRow);
}
if (isColorSwatch)
{
GUI.backgroundColor = swatch.colorValue;
if (m_Drag.status != DragState.Status.Dragging || i != m_Drag.sourceIndex)
{
GUILayout.Label("", s_StyleForColorSwatch,
GUILayout.MinWidth(swatchSize),
GUILayout.MaxWidth(swatchSize),
GUILayout.MinHeight(swatchSize),
GUILayout.MaxHeight(swatchSize));;
swatchRect = GUILayoutUtility.GetLastRect();
index = IncrementIndex(index, swatchesPerRow);
}
}
else
{
if (m_Drag.status != DragState.Status.Dragging)
{
GUI.backgroundColor = current;
EditorGUIUtility.SetIconSize(new Vector2(10, 11));
if (GUILayout.Button(m_GCAddColorSwatch, s_StyleForColorSwatch,
GUILayout.MinWidth(swatchSize),
GUILayout.MaxWidth(swatchSize),
GUILayout.Height(swatchSize),
GUILayout.MaxHeight(swatchSize)))
{
m_ColorsProperty.arraySize++;
SerializedProperty added = m_ColorsProperty.GetArrayElementAtIndex(m_ColorsProperty.arraySize - 1);
added.colorValue = current;
}
}
else
{
GUILayout.FlexibleSpace();
GUILayout.Label(m_GCRemoveSwatch);
}
swatchRect = GUILayoutUtility.GetLastRect();
index = IncrementIndex(index, swatchesPerRow);
}
GUI.backgroundColor = Color.white;
if (swatchRect.Contains(e.mousePosition))
{
if (m_Drag.status == DragState.Status.Dragging)
{
mouseOverIndex = i >= m_Drag.destinationIndex ? i + 1 : i;
}
else
{
mouseOverIndex = i;
}
if (i == arraySize)
{
mouseOverIndex = k_DragOverTrash;
}
if (e.type == EventType.MouseDrag)
{
if (m_Drag.status == DragState.Status.Ready && isColorSwatch)
{
e.Use();
m_Drag.Init(mouseOverIndex, m_ColorsProperty.GetArrayElementAtIndex(mouseOverIndex), swatchRect.position - e.mousePosition);
}
else if (m_Drag.status == DragState.Status.Dragging)
{
m_Drag.destinationIndex = mouseOverIndex;
}
}
else if (e.type == EventType.MouseUp && m_Drag.status != DragState.Status.Dragging && isColorSwatch)
{
if (onSelectIndex != null)
{
SetCurrent(swatch.colorValue);
}
}
}
}
}
// If drag was previously over the trash bin but has moved, reset the index to be over the last array entry
// instead.
if (e.type == EventType.MouseDrag &&
m_Drag.status == DragState.Status.Dragging &&
mouseOverIndex == k_DragOverNull &&
m_Drag.destinationIndex == k_DragOverTrash)
{
m_Drag.destinationIndex = arraySize;
}
bool dragIsOverTrash = m_Drag.destinationIndex == k_DragOverTrash;
if (m_Drag.status == DragState.Status.Dragging && m_Drag.swatch != null)
{
Rect r = new Rect(e.mousePosition.x + m_Drag.offset.x, e.mousePosition.y + m_Drag.offset.y, swatchSize, swatchSize);
GUI.backgroundColor = m_Drag.swatch.colorValue;
GUI.Label(r, "", s_StyleForColorSwatch);
GUI.backgroundColor = Color.white;
PolyEditor.DoRepaint();
Repaint();
}
switch (e.type)
{
case EventType.MouseUp:
{
if (m_Drag.status == DragState.Status.Dragging)
{
if (m_Drag.destinationIndex != k_DragOverNull)
{
if (dragIsOverTrash)
{
m_ColorsProperty.DeleteArrayElementAtIndex(m_Drag.sourceIndex);
}
else
{
m_ColorsProperty.MoveArrayElement(m_Drag.sourceIndex, m_Drag.destinationIndex > m_Drag.sourceIndex ? m_Drag.destinationIndex - 1 : m_Drag.destinationIndex);
}
}
}
m_Drag.Reset();
PolyEditor.DoRepaint();
Repaint();
}
break;
}
GUILayout.Space(EditorGUIUtility.standardVerticalSpacing);
serializedObject.ApplyModifiedProperties();
m_Drag.Update(e);
}
public override void OnInspectorGUI()
{
z_GUI.PushGUISkin(z_GUI.PolybrushSkin);
Event e = Event.current;
serializedObject.Update();
Color current = currentProperty.colorValue;
z_GUI.PushUnitySkin();
EditorGUI.BeginChangeCheck();
current = EditorGUILayout.ColorField(current);
if (EditorGUI.EndChangeCheck())
{
SetCurrent(current);
}
z_GUI.PopGUISkin();
int swatchSize = 22;
int viewWidth = (int)EditorGUIUtility.currentViewWidth - 12;
int swatchesPerRow = viewWidth / (swatchSize + 4);
swatchSize += (viewWidth % (swatchSize + 4)) / swatchesPerRow;
GUILayout.BeginHorizontal();
int mouseOverIndex = DRAG_OVER_NULL;
int index = 0;
int arraySize = colorsProperty.arraySize;
int arraySizeWithAdd = colorsProperty.arraySize + 1;
for (int i = 0; i < arraySizeWithAdd; i++)
{
bool isColorSwatch = i < arraySize;
bool isActiveDrag = drag.status == DragState.Status.Dragging && drag.destinationIndex == i && i != arraySizeWithAdd - 1;
SerializedProperty swatch = isColorSwatch ? colorsProperty.GetArrayElementAtIndex(i) : null;
Rect swatchRect = new Rect(-1f, -1f, 0f, 0f);
if (isActiveDrag)
{
GUILayout.Space(swatchSize + 4);
index = IncrementIndex(index, swatchesPerRow);
}
if (isColorSwatch)
{
GUI.backgroundColor = swatch.colorValue;
if (drag.status != DragState.Status.Dragging || i != drag.sourceIndex)
{
GUILayout.Label("", "ColorSwatch",
GUILayout.MinWidth(swatchSize),
GUILayout.MaxWidth(swatchSize),
GUILayout.MinHeight(swatchSize),
GUILayout.MaxHeight(swatchSize));
swatchRect = GUILayoutUtility.GetLastRect();
index = IncrementIndex(index, swatchesPerRow);
}
}
else
{
if (drag.status != DragState.Status.Dragging)
{
GUI.backgroundColor = current;
if (GUILayout.Button(gc_AddColorSwatch, "ColorSwatch",
GUILayout.MinWidth(swatchSize),
GUILayout.MaxWidth(swatchSize),
GUILayout.MinHeight(swatchSize),
GUILayout.MaxHeight(swatchSize)))
{
colorsProperty.arraySize++;
SerializedProperty added = colorsProperty.GetArrayElementAtIndex(colorsProperty.arraySize - 1);
added.colorValue = current;
}
}
else
{
GUILayout.FlexibleSpace();
GUILayout.Label(z_IconUtility.GetIcon("Icon/Trashcan"));
}
swatchRect = GUILayoutUtility.GetLastRect();
index = IncrementIndex(index, swatchesPerRow);
}
GUI.backgroundColor = Color.white;
if (swatchRect.Contains(e.mousePosition))
{
if (drag.status == DragState.Status.Dragging)
{
mouseOverIndex = i >= drag.destinationIndex ? i + 1 : i;
}
else
{
mouseOverIndex = i;
}
if (i == arraySize)
{
mouseOverIndex = DRAG_OVER_TRASH;
}
if (e.type == EventType.MouseDrag)
{
if (drag.status == DragState.Status.Ready && isColorSwatch)
{
e.Use();
drag.Init(mouseOverIndex, colorsProperty.GetArrayElementAtIndex(mouseOverIndex), swatchRect.position - e.mousePosition);
}
else if (drag.status == DragState.Status.Dragging)
{
drag.destinationIndex = mouseOverIndex;
}
}
else if (e.type == EventType.MouseUp && drag.status != DragState.Status.Dragging && isColorSwatch)
{
if (onSelectIndex != null)
{
SetCurrent(swatch.colorValue);
}
}
}
}
GUILayout.EndHorizontal();
// If drag was previously over the trash bin but has moved, reset the index to be over the last array entry
// instead.
if (e.type == EventType.MouseDrag &&
drag.status == DragState.Status.Dragging &&
mouseOverIndex == DRAG_OVER_NULL &&
drag.destinationIndex == DRAG_OVER_TRASH)
{
drag.destinationIndex = arraySize;
}
bool dragIsOverTrash = drag.destinationIndex == DRAG_OVER_TRASH;
if (drag.status == DragState.Status.Dragging && drag.swatch != null)
{
Rect r = new Rect(e.mousePosition.x + drag.offset.x, e.mousePosition.y + drag.offset.y, swatchSize, swatchSize);
GUI.backgroundColor = drag.swatch.colorValue;
GUI.Label(r, "", dragIsOverTrash ? "ColorSwatchGhost" : "ColorSwatch");
GUI.backgroundColor = Color.white;
z_Editor.DoRepaint();
Repaint();
}
switch (e.type)
{
case EventType.MouseUp:
{
if (drag.status == DragState.Status.Dragging)
{
if (drag.destinationIndex != DRAG_OVER_NULL)
{
if (dragIsOverTrash)
{
colorsProperty.DeleteArrayElementAtIndex(drag.sourceIndex);
}
else
{
colorsProperty.MoveArrayElement(drag.sourceIndex, drag.destinationIndex > drag.sourceIndex ? drag.destinationIndex - 1 : drag.destinationIndex);
}
}
}
drag.Reset();
z_Editor.DoRepaint();
Repaint();
}
break;
}
serializedObject.ApplyModifiedProperties();
drag.Update(e);
z_GUI.PopGUISkin();
}
