/// <summary>
/// Returns appropriate Fore-Item from this set, for specified (state).
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public PaletteItem GetForeItemForState(GInteractiveState state)
{
switch (state)
{
case GInteractiveState.None: return(this.ForeEnable);
case GInteractiveState.MouseOver: return(this.ForeHot);
case GInteractiveState.LeftDown:
case GInteractiveState.RightDown:
case GInteractiveState.LeftFrame:
case GInteractiveState.RightFrame:
case GInteractiveState.LeftDrag:
case GInteractiveState.RightDrag: return(this.ForeDown);
}
return(this.ForeDisable);
}
/// <summary>
/// Vykreslí zdejší ikonu pro daný interaktivní stav
/// </summary>
/// <param name="graphics"></param>
/// <param name="absoluteBounds"></param>
/// <param name="interactiveState"></param>
/// <param name="drawAsShadow"></param>
public void DrawIcon(Graphics graphics, Rectangle absoluteBounds, GInteractiveState interactiveState = GInteractiveState.Enabled, bool drawAsShadow = false)
{
Image image = GetImage(interactiveState, absoluteBounds.Height);
if (image == null)
{
return;
}
if (drawAsShadow)
{
Painter.DrawImage(graphics, absoluteBounds, image, 0.45f);
}
else
{
Painter.DrawImage(graphics, absoluteBounds, image, interactiveState);
}
}
/// <summary>
/// Vrátí standardní ikonu = podle typu vrátí aktuálně platnou ikonu ze skinu, kde může být kdykoliv změněna a přitom se nemusí měnit obsah instance <see cref="InteractiveIcon"/>
/// </summary>
/// <param name="interactiveState"></param>
/// <param name="size"></param>
/// <returns></returns>
private Image _GetStandardImage(GInteractiveState interactiveState, int size)
{
if (_IconType.HasValue)
{
switch (_IconType.Value)
{
case StandardIconType.RelationRecord: return(StandardIcons.RelationRecordForSize(size)); // Skin.TextBox.IconRelationRecord;
case StandardIconType.RelationDocument: return(StandardIcons.RelationDocumentForSize(size)); // Skin.TextBox.IconRelationDocument;
case StandardIconType.OpenFolder: return(StandardIcons.OpenFolderForSize(size)); // Skin.TextBox.IconOpenFolder;
case StandardIconType.Calculator: return(StandardIcons.CalculatorForSize(size)); // Skin.TextBox.IconCalculator;
case StandardIconType.Calendar: return(StandardIcons.CalendarForSize(size)); // Skin.TextBox.IconCalendar;
case StandardIconType.DropDown: return(StandardIcons.DropDownForSize(size)); // Skin.TextBox.IconDropDown;
}
}
return(null);
}
/// <summary>
/// Vrací Image pro daný interaktivní stav objektu a velikost
/// </summary>
/// <param name="interactiveState"></param>
/// <param name="size"></param>
/// <returns></returns>
public Image GetImage(GInteractiveState interactiveState, int size)
{
Image image = _GetStandardImage(interactiveState, size);
if (image == null)
{
ImageDynamic?.Invoke(interactiveState, size);
}
if (image == null)
{
image = (interactiveState.HasFlag(GInteractiveState.Disabled) ? ImageDisabled :
(interactiveState.HasFlag(GInteractiveState.ReadOnly) ? ImageDisabled :
(interactiveState.HasFlag(GInteractiveState.FlagOver) ? ImageMouseOver :
(interactiveState.HasFlag(GInteractiveState.FlagDown) ? ImageMouseDown : null))));
}
if (image == null)
{
image = ImageStandard;
}
return(image);
}
/// <summary>
/// Returns CurrentColor from this set, from Fore-Item for specified (state).
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public Color GetForeColorForState(GInteractiveState state)
{
return(this.GetForeItemForState(state).CurrentColor);
}
