private void DrawFolderIcon(string path, Rect selectionRect, PvRuleItem rule, bool selected)
{
string name = Path.GetFileName(path);
IconSizeType sizeType = PvCustomizerUtility.GetSizeType(selectionRect);
Rect iconRect = PvCustomizerUtility.ItemRectToIconRect(selectionRect, sizeType == IconSizeType.TreeView);
Color tint = selected ? (Color)PvCustomizerGUI.ICON_SELECTED_TINT : Color.white;
#region Icon Drawing
if (sizeType == IconSizeType.Small || sizeType == IconSizeType.TreeView && rule.smallIcon.sprite != null)
{
TryDrawIconBackground();
iconRect = PvCustomizerUtility.ItemRectToIconRect(selectionRect, true);
PvCustomizerGUI.DrawSprite(iconRect, rule.smallIcon.sprite, tint: tint,
scaleMode: PvScaleMode.ScaleToFit);
}
else if (sizeType == IconSizeType.Large && rule.largeIcon.sprite != null)
{
TryDrawIconBackground();
PvCustomizerGUI.DrawSprite(iconRect, rule.largeIcon.sprite, tint: tint,
scaleMode: PvScaleMode.ScaleToFit);
}
#endregion
#region Text Drawing
Rect textRect = PvCustomizerUtility.ItemRectToTextRect(selectionRect);
textRect.height++;
PvCustomizerGUI.DrawBackground(textRect);
if (rule.textBackground.sprite != null)
{
PvCustomizerGUI.DrawSprite(textRect, rule.textBackground.sprite, tint: tint,
scaleMode: PvScaleMode.StretchToFill);
}
using (new TempFontSize(10))
{
PvCustomizerGUI.DrawTextDirect(textRect, name,
textAnchor: sizeType == IconSizeType.Small || sizeType == IconSizeType.TreeView
? PvAnchor.MiddleLeft
: PvAnchor.MiddleCenter,
color: rule.textColor);
}
#endregion
void TryDrawIconBackground()
{
if (rule.eraseDefaultFolder)
{
PvCustomizerGUI.DrawBackground(iconRect);
}
}
}
private IconStyle CompileStyle(object asset, PvIconAttribute attr, Rect fullRect)
{
IconSizeType sizeType = PvCustomizerUtility.GetSizeType(fullRect);
Rect iconRect = PvCustomizerUtility.ItemRectToIconRect(fullRect, sizeType == IconSizeType.TreeView);
IconStyle style = new IconStyle
{
IsSet = true,
Tint = attr.Tint,
CustomValues = attr.CustomData,
FontStyle = attr.FontStyle,
SizeType = PvCustomizerUtility.GetSizeType(iconRect),
MaxSize = attr.MaxSize,
ScaleMode = attr.ScaleMode
};
//----------complex assignments
#region Material
if (string.IsNullOrEmpty(attr.Material))
{
style.Material = null;
}
else
{
ValueableMemberCache.Pair matMember = ValueableMemberCache.GetValueables(asset.GetType()).
Find(v => v.Member.Name == attr.Material &&
v.ValueType == typeof(Material));
style.Material = matMember.Member?.GetMemberValue(asset) as Material;
}
#endregion
if (PvCustomizerUtility.TryParseGridRect(attr.Grid, out int rows, out int cols, out int pos))
{
float width = iconRect.width / cols;
float height = iconRect.height / rows;
float x = width * (pos % cols);
float y = height * (pos / rows);
style.DrawRect = new Rect(iconRect.x + x, iconRect.y + y, width, height);
}
private bool TryDrawFromValue(object asset, object value, Rect fullRect,
PvIconAttribute attr, bool selected)
{
if (!CanDisplay(attr.Display, PvCustomizerUtility.GetSizeType(fullRect)))
{
return(false);
}
if (value == null)
{
return(false);
}
if (!TryGetDrawer(value.GetType(), out var drawer))
{
return(false);
}
//compile the style from attribute into something we can pass along to drawer
IconStyle style = CompileStyle(asset, attr, fullRect);
try
{
if (selected)
{
style.Tint *= PvCustomizerGUI.ICON_SELECTED_TINT;
}
drawer.Draw(value, fullRect, selected, style);
}
catch
{
//ignore
}
return(true);
bool TryGetDrawer(Type valueType, out IDrawer d)
{
//get proper drawer for this member's value type
d = Registry.GetIconDrawer(valueType);
return(d != null);
}
}
private bool FindAndDrawAttributes(Object asset, Rect fullRect, bool selected)
{
//get all relevant attributes and member info on which they're declared
var triplets = PvIconAttributeCache.GetAttributeTriplets(asset.GetType());
IconSizeType sizeType = PvCustomizerUtility.GetSizeType(fullRect);
if (triplets.Exists(t => CanDisplay(t.Attr.Display, sizeType) && !t.Attr.DontEraseDefault))
{
Rect iconRect = PvCustomizerUtility.ItemRectToIconRect(fullRect, sizeType == IconSizeType.TreeView);
PvCustomizerGUI.DrawBackground(iconRect);
}
bool drewAtleastOnce = false;
foreach (var(member, attr, valueType) in triplets)
{
object value = member.GetMemberValue(asset);
drewAtleastOnce |= TryDrawFromValue(asset, value, fullRect, attr, selected);
}
return(drewAtleastOnce);
}