private void OnGUI() {
if (this.styles == null) this.styles = new Styles();
GUI.skin = this.styles.skin;
//var scrollWidth = 30f;
var width = 160f;
var height = 100f;
var panelWidth = 180f;
var itemBox = new GUIStyle(this.styles.box2);
itemBox.fixedWidth = 0f;
itemBox.stretchWidth = false;
var label = new GUIStyle(GUI.skin.label);
label.wordWrap = true;
var path = new GUIStyle(EditorStyles.miniLabel);
path.wordWrap = true;
var style = this.styles.itemButton;
var rect = this.position;
rect.x = 0f;
rect.y = 0f;
GUI.Box(rect, string.Empty, this.styles.box1);
this.scrollPos = GUILayout.BeginScrollView(this.scrollPos, false, false);
{
GUILayout.BeginHorizontal();
{
GUILayout.BeginVertical(this.styles.box2, GUILayout.Width(panelWidth));
{
GUILayout.Label("Libraries:");
foreach (var library in this.libraries) {
if (GUILayout.Button(library.name) == true) {
this.selectedLibrary = library;
}
}
}
GUILayout.EndVertical();
GUILayout.BeginVertical();
{
if (this.selectedLibrary != null) {
var sizeWidth = this.position.width - panelWidth - width * 0.5f;
var xCount = Mathf.FloorToInt(sizeWidth / width);
var widthOffset = (sizeWidth - xCount * width) / xCount;
if (xCount > 0) {
style.fixedWidth = width + widthOffset;
style.fixedHeight = height + widthOffset;
style.stretchWidth = false;
style.stretchHeight = false;
this.DrawLibrary(this.selectedLibrary, xCount, width + widthOffset, height + widthOffset, itemBox, style, label, path);
}
}
}
GUILayout.EndVertical();
}
GUILayout.EndHorizontal();
}
GUILayout.EndScrollView();
}
private void DrawLibrary(WindowComponentLibraryLinker lib, int xCount, float width, float height, GUIStyle itemBox, GUIStyle style, GUIStyle label, GUIStyle path) {
const float offset = 5f;
var drawing = false;
var i = 0;
foreach (var item in lib.items) {
if (i % xCount == 0) {
if (i != 0) GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
}
GUILayout.BeginVertical(itemBox, GUILayout.Width(width), GUILayout.Height(height));
{
if (GUILayout.Button(item.title, style) == true) {
if (this.onSelect != null) this.onSelect(item);
}
var lastRect = GUILayoutUtility.GetLastRect();
lastRect.width = width;
lastRect.height = height;
lastRect.x += offset;
lastRect.y += offset;
lastRect.width -= offset * 2f;
lastRect.height -= offset * 2f;
drawing = new Rect(this.scrollPos.x, this.scrollPos.y, Screen.width, Screen.height).Overlaps(lastRect);
if (drawing == true) {
item.OnPreviewGUI(Color.white, lastRect, style);
}
GUILayout.BeginVertical();
{
GUILayout.Label(item.title, label);
GUILayout.Label(item.localDirectory, path);
}
GUILayout.EndVertical();
}
GUILayout.EndVertical();
++i;
}
if (i % xCount != 0 && xCount > 0) {
GUILayout.EndHorizontal();
}
}
