/// <summary>
/// Initializes a new instance of the <see cref="T:NewWidgets.Widgets.Widget"/> class.
/// </summary>
/// <param name="style">Style.</param>
protected Widget(WidgetStyleSheet style = default(WidgetStyleSheet))
: base(null)
{
if (style.IsEmpty)
{
style = DefaultStyle;
}
Size = style.Get(WidgetParameterIndex.Size, new Vector2(0, 0));
m_styleType = WidgetStyleType.Normal;
m_styles = new WidgetStyleSheet[(int)WidgetStyleType.Max];
LoadStyle(WidgetStyleType.Normal, style);
}
/// <summary>
/// Loads the style and possible sub-styles
/// </summary>
/// <param name="styleType">Style type.</param>
/// <param name="style">Style.</param>
public void LoadStyle(WidgetStyleType styleType, WidgetStyleSheet style)
{
if (style.IsEmpty)
{
return;
}
m_styles[(int)styleType] = style;
// Hovered can be only subset of Normal, Disabled, Selected or SelectedDisabled
if (styleType == WidgetStyleType.Normal || styleType == WidgetStyleType.Disabled || styleType == WidgetStyleType.Selected || styleType == WidgetStyleType.SelectedDisabled)
{
var hoveredStyleReference = style.Get(WidgetParameterIndex.HoveredStyle, default(WidgetStyleSheet));
if (!hoveredStyleReference.IsEmpty)
{
WidgetStyleType targetStyleType = 0;
switch (styleType)
{
case WidgetStyleType.Normal:
targetStyleType = WidgetStyleType.Hovered;
break;
case WidgetStyleType.Selected:
targetStyleType = WidgetStyleType.SelectedHovered;
break;
case WidgetStyleType.Disabled:
if (style.Name == m_styles[(int)WidgetStyleType.Normal].Name)
{
targetStyleType = 0; // workaround to prevent using hovered style when disabled is set to same style as normal
}
else
{
targetStyleType = WidgetStyleType.DisabledHovered;
}
break;
case WidgetStyleType.SelectedDisabled:
targetStyleType = WidgetStyleType.SelectedDisabledHovered;
break;
}
if (targetStyleType != 0)
{
LoadStyle(targetStyleType, hoveredStyleReference);
}
}
}
// Disabled can be only subset of Normal or Selected
if (styleType == WidgetStyleType.Normal || styleType == WidgetStyleType.Selected)
{
var disabledStyleReference = style.Get(WidgetParameterIndex.DisabledStyle, default(WidgetStyleSheet));
if (!disabledStyleReference.IsEmpty)
{
WidgetStyleType targetStyleType = 0;
switch (styleType)
{
case WidgetStyleType.Normal:
targetStyleType = WidgetStyleType.Disabled;
break;
case WidgetStyleType.Selected:
targetStyleType = WidgetStyleType.SelectedDisabled;
break;
}
if (targetStyleType != 0)
{
LoadStyle(targetStyleType, disabledStyleReference);
}
}
}
// Selected can be only subset of Normal
if (styleType == WidgetStyleType.Normal)
{
var selectedStyleReference = style.Get(WidgetParameterIndex.SelectedStyle, default(WidgetStyleSheet));
if (!selectedStyleReference.IsEmpty)
{
LoadStyle(WidgetStyleType.Selected, selectedStyleReference);
}
var selectedHoveredStyleReference = style.Get(WidgetParameterIndex.SelectedHoveredStyle, default(WidgetStyleSheet));
if (!selectedHoveredStyleReference.IsEmpty)
{
LoadStyle(WidgetStyleType.SelectedHovered, selectedHoveredStyleReference);
}
}
}
public WidgetScrollView(WidgetStyleSheet style = default(WidgetStyleSheet))
: base(style.IsEmpty ? DefaultStyle : style)
{
m_contentView = new WidgetPanel(WidgetPanel.DefaultStyle);
m_contentView.Parent = this;
m_horizontalScroll = WidgetScrollType.Normal | WidgetScrollType.Visible | WidgetScrollType.AutoHide;
m_verticalScroll = WidgetScrollType.Normal | WidgetScrollType.Visible | WidgetScrollType.AutoHide;
m_horizontalScrollBar = new WidgetBackground(GetProperty(WidgetParameterIndex.HorizontalScrollStyle, DefaultStyle.Get(WidgetParameterIndex.HorizontalScrollStyle, WidgetBackground.DefaultStyle)));
m_horizontalScrollBar.Parent = this;
m_horizontalScrollBarIndicator = new WidgetBackground(GetProperty(WidgetParameterIndex.HorizontalIndicatorStyle, DefaultStyle.Get(WidgetParameterIndex.HorizontalIndicatorStyle, WidgetBackground.DefaultStyle)));
m_horizontalScrollBarIndicator.Parent = this;
m_verticalScrollBar = new WidgetBackground(GetProperty(WidgetParameterIndex.VerticalcrollStyle, DefaultStyle.Get(WidgetParameterIndex.VerticalcrollStyle, WidgetBackground.DefaultStyle)));
m_verticalScrollBar.Parent = this;
m_verticalScrollBarIndicator = new WidgetBackground(GetProperty(WidgetParameterIndex.VerticalIndicatorStyle, DefaultStyle.Get(WidgetParameterIndex.VerticalIndicatorStyle, WidgetBackground.DefaultStyle)));
m_verticalScrollBarIndicator.Parent = this;
ClipContents = true;
m_needLayout = true;
}