private UIStyleGroupContainer CompileStyleGroup(StyleRootNode styleRoot, AnimationData[] styleSheetAnimations, UISoundData[] uiSoundData)
{
UIStyleGroup defaultGroup = new UIStyleGroup();
defaultGroup.normal = UIStyleRunCommand.CreateInstance();
defaultGroup.name = styleRoot.identifier ?? styleRoot.tagName;
StyleType styleType = styleRoot.tagName != null ? StyleType.Implicit : StyleType.Shared;
scratchGroupList.size = 0;
scratchGroupList.Add(defaultGroup);
CompileStyleGroups(styleRoot, styleType, scratchGroupList, defaultGroup, styleSheetAnimations, uiSoundData);
return(new UIStyleGroupContainer(styleSheetImporter.NextStyleGroupId, defaultGroup.name, styleType, scratchGroupList.ToArray()));
}
private void MapSoundCommand(UISoundData[] soundData, UIStyleRunCommand cmd, SoundCommandNode soundCommandNode)
{
cmd.runCommands.Add(MapSoundRunCommand(soundData, soundCommandNode));
}
private void MapAnimationCommand(AnimationData[] styleSheetAnimations, UIStyleRunCommand cmd, AnimationCommandNode animationCommandNode)
{
cmd.runCommands.Add(MapAnimationRunCommand(styleSheetAnimations, animationCommandNode));
}
private void CompileStyleGroups(StyleNodeContainer root, StyleType styleType, LightList <UIStyleGroup> groups, UIStyleGroup targetGroup, AnimationData[] styleSheetAnimations, UISoundData[] uiSoundData)
{
for (int index = 0; index < root.children.Count; index++)
{
StyleASTNode node = root.children[index];
switch (node)
{
case SelectNode selectNode:
break;
case PropertyNode propertyNode:
// add to normal ui style set
StylePropertyMappers.MapProperty(targetGroup.normal.style, propertyNode, context);
break;
case AttributeNodeContainer attribute:
if (root is AttributeNodeContainer)
{
throw new CompileException(attribute, "You cannot nest attribute group definitions.");
}
UIStyleGroup attributeGroup = new UIStyleGroup();
attributeGroup.normal = UIStyleRunCommand.CreateInstance();
attributeGroup.name = root.identifier;
attributeGroup.rule = MapAttributeContainerToRule(attribute);
attributeGroup.styleType = styleType;
groups.Add(attributeGroup);
CompileStyleGroups(attribute, styleType, groups, attributeGroup, styleSheetAnimations, uiSoundData);
break;
case RunNode runNode:
UIStyleRunCommand cmd = new UIStyleRunCommand()
{
style = targetGroup.normal.style,
runCommands = targetGroup.normal.runCommands ?? new LightList <IRunCommand>(4)
};
if (runNode.command is AnimationCommandNode animationCommandNode)
{
MapAnimationCommand(styleSheetAnimations, cmd, animationCommandNode);
}
else if (runNode.command is SoundCommandNode soundCommandNode)
{
MapSoundCommand(uiSoundData, cmd, soundCommandNode);
}
targetGroup.normal = cmd;
break;
case StyleStateContainer styleContainer:
if (styleContainer.identifier == "hover")
{
UIStyleRunCommand uiStyleRunCommand = targetGroup.hover;
uiStyleRunCommand.style = uiStyleRunCommand.style ?? new UIStyle();
MapProperties(styleSheetAnimations, uiSoundData, ref uiStyleRunCommand, styleContainer.children);
targetGroup.hover = uiStyleRunCommand;
}
else if (styleContainer.identifier == "focus")
{
UIStyleRunCommand uiStyleRunCommand = targetGroup.focused;
uiStyleRunCommand.style = uiStyleRunCommand.style ?? new UIStyle();
MapProperties(styleSheetAnimations, uiSoundData, ref uiStyleRunCommand, styleContainer.children);
targetGroup.focused = uiStyleRunCommand;
}
else if (styleContainer.identifier == "active")
{
UIStyleRunCommand uiStyleRunCommand = targetGroup.active;
uiStyleRunCommand.style = uiStyleRunCommand.style ?? new UIStyle();
MapProperties(styleSheetAnimations, uiSoundData, ref uiStyleRunCommand, styleContainer.children);
targetGroup.active = uiStyleRunCommand;
}
else
{
throw new CompileException(styleContainer, $"Unknown style state '{styleContainer.identifier}'. Please use [hover], [focus] or [active] instead.");
}
break;
default:
throw new CompileException(node, $"You cannot have a {node} at this level.");
}
}
}