public void OnGUI()
{
var removeAtIndex = -1;
for (var i = 0; i < _colorPalettes.Count; i++)
{
GUILayout.BeginHorizontal();
{
GUILayout.Label(_colorPalettes[i].paletteName, GUILayout.Width(60));
if (GUILayout.Button("Delete"))
{
removeAtIndex = i;
}
if (GUILayout.Button("Edit"))
{
_currentPaletteIndex = i;
}
if (GUILayout.Button("Load"))
{
PaletteChooserWindow.setColors(_colorPalettes[i]._colors);
}
}
GUILayout.EndHorizontal();
}
if (removeAtIndex >= 0)
{
Undo.RecordObject(this, "Removing ColorPalette");
var currentlySelectedPalette = _currentPaletteIndex >= 0 && _currentPaletteIndex != removeAtIndex ? _colorPalettes[_currentPaletteIndex] : null;
UnityEngine.Object.DestroyImmediate(_colorPalettes[removeAtIndex], true);
AssetDatabase.SaveAssets();
_colorPalettes.RemoveAt(removeAtIndex);
removeAtIndex = -1;
if (currentlySelectedPalette != null)
{
_currentPaletteIndex = _colorPalettes.IndexOf(currentlySelectedPalette);
}
}
if (_currentPaletteIndex >= 0)
{
GUILayout.Space(30);
// ensure we stay in bounds in case of undo
if (_colorPalettes.Count < _currentPaletteIndex + 1)
{
_currentPaletteIndex = -1;
}
else
{
_colorPalettes[_currentPaletteIndex].OnGUI();
}
}
GUILayout.Space(30);
if (GUILayout.Button("Add New Palette"))
{
Undo.RecordObject(this, "Adding ColorPalette");
var p = CreateInstance <ColorPalette>();
p.paletteName = "New Palette";
_colorPalettes.Add(p);
_currentPaletteIndex = _colorPalettes.Count - 1;
AssetDatabase.AddObjectToAsset(p, this);
}
if (GUILayout.Button("New Palette from Swatch (ase or aco)"))
{
var path = EditorUtility.OpenFilePanel("Choose PS Swatch File to Import (ase or aco file types)", Environment.GetFolderPath(Environment.SpecialFolder.Desktop), "");
if (path != null && path != string.Empty)
{
var extension = System.IO.Path.GetExtension(path).ToLower();
if (extension != ".aco" && extension != ".ase")
{
EditorUtility.DisplayDialog("Palette Import Error", "Only .aco and .ase files are supported", "OK");
return;
}
var colors = PSSwatchImporter.readPhotoShopSwatchFile(path);
if (colors.Count > 0)
{
Undo.RecordObject(this, "Adding ColorPalette");
var p = CreateInstance <ColorPalette>();
p._colors.Clear();
p.paletteName = System.IO.Path.GetFileNameWithoutExtension(path);
_colorPalettes.Add(p);
// add in our colors
for (var i = 0; i < colors.Count; i++)
{
p._colors.Add(colors[i]);
}
p.recalculateHexCodes();
_currentPaletteIndex = _colorPalettes.Count - 1;
AssetDatabase.AddObjectToAsset(p, this);
}
}
}
if (GUILayout.Button("Save Changes"))
{
AssetDatabase.SaveAssets();
}
GUILayout.Space(10);
}
public void OnGUI()
{
paletteName = GUILayout.TextField(paletteName);
var requiresColorPaletteUpdate = false;
var removeColorAtIndex = -1;
for (var i = 0; i < colors.Count; i++)
{
GUILayout.BeginHorizontal();
{
EditorGUI.BeginChangeCheck();
_hexCodes[i] = GUILayout.TextField(_hexCodes[i], GUILayout.Width(60));
if (EditorGUI.EndChangeCheck())
{
if (_hexCodes[i].Length == 7 && _hexCodes[i][0] == '#')
{
_hexCodes[i] = _hexCodes[i].Substring(1);
}
if (_hexCodes[i].Length == 6)
{
colors[i] = hexToColor(_hexCodes[i]);
requiresColorPaletteUpdate = true;
}
}
EditorGUI.BeginChangeCheck();
colors[i] = EditorGUILayout.ColorField(colors[i], GUILayout.ExpandWidth(true));
if (GUILayout.Button("x"))
{
removeColorAtIndex = i;
requiresColorPaletteUpdate = true;
}
if (EditorGUI.EndChangeCheck())
{
_hexCodes[i] = colorToHex(colors[i]);
requiresColorPaletteUpdate = true;
}
}
GUILayout.EndHorizontal();
}
if (GUILayout.Button("Add Color to Palette"))
{
colors.Add(Color.white);
_hexCodes.Add("FFFFFF");
requiresColorPaletteUpdate = true;
}
if (removeColorAtIndex >= 0)
{
colors.RemoveAt(removeColorAtIndex);
_hexCodes.RemoveAt(removeColorAtIndex);
}
if (requiresColorPaletteUpdate)
{
PaletteChooserWindow.setColors(colors);
}
if (GUI.changed)
{
Undo.RecordObject(this, "ColorPalette Modified");
}
}