string GetEntryTypeString(SpriteCollectionEditorEntry.Type kind)
{
switch (kind)
{
case SpriteCollectionEditorEntry.Type.Sprite: return("Sprites");
case SpriteCollectionEditorEntry.Type.SpriteSheet: return("Sprite Sheets");
case SpriteCollectionEditorEntry.Type.Font: return("Fonts");
}
Debug.LogError("Unhandled type");
return("");
}
void DrawSpriteList()
{
if (spriteCollectionProxy != null && spriteCollectionProxy.Empty)
{
DrawDropZone();
return;
}
spriteListScroll = GUILayout.BeginScrollView(spriteListScroll, GUILayout.Width(leftBarWidth));
GUILayout.BeginVertical(tk2dEditorSkin.SC_ListBoxBG, GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(true));
bool multiSelectKey = (Application.platform == RuntimePlatform.OSXEditor)?Event.current.command:Event.current.control;
bool shiftSelectKey = Event.current.shift;
bool selectionChanged = false;
SpriteCollectionEditorEntry.Type lastType = SpriteCollectionEditorEntry.Type.None;
foreach (var entry in entries)
{
if (lastType != entry.type)
{
if (lastType != SpriteCollectionEditorEntry.Type.None)
{
GUILayout.Space(8);
}
else
{
GUI.SetNextControlName("firstLabel");
}
GUILayout.Label(GetEntryTypeString(entry.type), tk2dEditorSkin.SC_ListBoxSectionHeader, GUILayout.ExpandWidth(true));
lastType = entry.type;
}
bool newSelected = GUILayout.Toggle(entry.selected, entry.name, tk2dEditorSkin.SC_ListBoxItem, GUILayout.ExpandWidth(true));
if (newSelected != entry.selected)
{
GUI.FocusControl("firstLabel");
entry.selectionKey = spriteListSelectionKey++;
if (multiSelectKey)
{
// Only allow multiselection with sprites
bool selectionAllowed = entry.type == SpriteCollectionEditorEntry.Type.Sprite;
foreach (var e in entries)
{
if (e != entry && e.selected && e.type != entry.type)
{
selectionAllowed = false;
break;
}
}
if (selectionAllowed)
{
entry.selected = newSelected;
selectionChanged = true;
}
else
{
foreach (var e in entries)
{
e.selected = false;
}
entry.selected = true;
selectionChanged = true;
}
}
else if (shiftSelectKey)
{
// find first selected entry in list
int firstSelection = int.MaxValue;
foreach (var e in entries)
{
if (e.selected && e.listIndex < firstSelection)
{
firstSelection = e.listIndex;
}
}
int lastSelection = entry.listIndex;
if (lastSelection < firstSelection)
{
lastSelection = firstSelection;
firstSelection = entry.listIndex;
}
// Filter for multiselection
if (entry.type == SpriteCollectionEditorEntry.Type.Sprite)
{
for (int i = firstSelection; i <= lastSelection; ++i)
{
if (entries[i].type != entry.type)
{
firstSelection = entry.listIndex;
lastSelection = entry.listIndex;
}
}
}
else
{
firstSelection = lastSelection = entry.listIndex;
}
foreach (var e in entries)
{
e.selected = (e.listIndex >= firstSelection && e.listIndex <= lastSelection);
}
selectionChanged = true;
}
else
{
foreach (var e in entries)
{
e.selected = false;
}
entry.selected = true;
selectionChanged = true;
}
}
}
if (selectionChanged)
{
UpdateSelection();
Repaint();
}
GUILayout.EndVertical();
GUILayout.EndScrollView();
}
void DrawSpriteList()
{
if (spriteCollectionProxy != null && spriteCollectionProxy.Empty)
{
DrawDropZone();
return;
}
int spriteListControlId = GUIUtility.GetControlID("tk2d.SpriteList".GetHashCode(), FocusType.Keyboard);
HandleListKeyboardShortcuts(spriteListControlId);
spriteListScroll = GUILayout.BeginScrollView(spriteListScroll, GUILayout.Width(leftBarWidth));
bool multiSelectKey = (Application.platform == RuntimePlatform.OSXEditor)?Event.current.command:Event.current.control;
bool shiftSelectKey = Event.current.shift;
bool selectionChanged = false;
SpriteCollectionEditorEntry.Type lastType = SpriteCollectionEditorEntry.Type.None;
// Run through the list, measure total height
// Its significantly faster with loads of sprites in there.
int height = 0;
int labelHeight = (int)tk2dEditorSkin.SC_ListBoxSectionHeader.CalcHeight(GUIContent.none, 100);
int itemHeight = (int)tk2dEditorSkin.SC_ListBoxItem.CalcHeight(GUIContent.none, 100);
int spacing = 8;
foreach (var entry in entries)
{
if (lastType != entry.type)
{
if (lastType != SpriteCollectionEditorEntry.Type.None)
{
height += spacing;
}
height += labelHeight;
lastType = entry.type;
}
height += itemHeight;
}
Rect rect = GUILayoutUtility.GetRect(1, height, GUILayout.ExpandWidth(true));
int width = Mathf.Max((int)rect.width, 100);
int y = 0;
// Second pass, just draw what is visible
// Don't care about the section labels, theres only a max of 4 of those.
lastType = SpriteCollectionEditorEntry.Type.None;
foreach (var entry in entries)
{
if (lastType != entry.type)
{
if (lastType != SpriteCollectionEditorEntry.Type.None)
{
y += spacing;
}
else
{
GUI.SetNextControlName("firstLabel");
}
GUI.Label(new Rect(0, y, width, labelHeight), GetEntryTypeString(entry.type), tk2dEditorSkin.SC_ListBoxSectionHeader);
y += labelHeight;
lastType = entry.type;
}
bool newSelected = entry.selected;
float realY = y - spriteListScroll.y + itemHeight;
if (realY > 0 && realY < Screen.height) // screen.height is wrong, but is conservative
{
newSelected = GUI.Toggle(new Rect(0, y, width, itemHeight), entry.selected, entry.name, tk2dEditorSkin.SC_ListBoxItem);
}
y += itemHeight;
if (newSelected != entry.selected)
{
GUI.FocusControl("firstLabel");
entry.selectionKey = spriteListSelectionKey++;
if (multiSelectKey)
{
// Only allow multiselection with sprites
bool selectionAllowed = entry.type == SpriteCollectionEditorEntry.Type.Sprite;
foreach (var e in entries)
{
if (e != entry && e.selected && e.type != entry.type)
{
selectionAllowed = false;
break;
}
}
if (selectionAllowed)
{
entry.selected = newSelected;
selectionChanged = true;
}
else
{
foreach (var e in entries)
{
e.selected = false;
}
entry.selected = true;
selectionChanged = true;
}
}
else if (shiftSelectKey)
{
// find first selected entry in list
int firstSelection = int.MaxValue;
foreach (var e in entries)
{
if (e.selected && e.listIndex < firstSelection)
{
firstSelection = e.listIndex;
}
}
int lastSelection = entry.listIndex;
if (lastSelection < firstSelection)
{
lastSelection = firstSelection;
firstSelection = entry.listIndex;
}
// Filter for multiselection
if (entry.type == SpriteCollectionEditorEntry.Type.Sprite)
{
for (int i = firstSelection; i <= lastSelection; ++i)
{
if (entries[i].type != entry.type)
{
firstSelection = entry.listIndex;
lastSelection = entry.listIndex;
}
}
}
else
{
firstSelection = lastSelection = entry.listIndex;
}
foreach (var e in entries)
{
e.selected = (e.listIndex >= firstSelection && e.listIndex <= lastSelection);
}
selectionChanged = true;
}
else
{
foreach (var e in entries)
{
e.selected = false;
}
entry.selected = true;
selectionChanged = true;
}
}
}
if (selectionChanged)
{
GUIUtility.keyboardControl = spriteListControlId;
UpdateSelection();
Repaint();
}
GUILayout.EndScrollView();
Rect viewRect = GUILayoutUtility.GetLastRect();
tk2dPreferences.inst.spriteCollectionListWidth = (int)tk2dGuiUtility.DragableHandle(4819283,
viewRect, tk2dPreferences.inst.spriteCollectionListWidth,
tk2dGuiUtility.DragDirection.Horizontal);
}
