public static void ApplyElementTheme(Theme theme, IThemeable element, MemberInfo member)
{
if (theme != null)
{
var newTheme = Theme.CreateTheme(theme);
newTheme.MergeTheme(element.Theme);
element.Theme = newTheme;
}
if (member != null)
{
ApplyMemberTheme(member, element);
}
if (element is IRoot)
{
foreach (var section in ((IRoot)element).Sections)
{
foreach (var e in section.Elements)
{
ApplyElementTheme(element.Theme, e, null);
}
}
}
if (element is ISection)
{
foreach (var e in ((ISection)element).Elements)
{
ApplyElementTheme(element.Theme, e, null);
}
}
}
/// <summary>
/// Updates the themes on the given program to the themes with the given ids. Ensure the themes
/// are already loaded via the context before calling this method.
/// </summary>
/// <param name="themeIds">The themes by id.</param>
/// <param name="themeable">The program to update.</param>
public void SetThemes(List <int> themeIds, IThemeable themeable)
{
Contract.Requires(themeIds != null, "The theme ids must not be null.");
Contract.Requires(themeable != null, "The themeable entity must not be null.");
var themesToRemove = themeable.Themes.Where(x => !themeIds.Contains(x.ThemeId)).ToList();
var themesToAdd = new List <Theme>();
themeIds.Where(x => !themeable.Themes.Select(c => c.ThemeId).ToList().Contains(x)).ToList()
.Select(x => new Theme {
ThemeId = x
}).ToList()
.ForEach(x => themesToAdd.Add(x));
themesToAdd.ForEach(x =>
{
var localEntity = Context.GetLocalEntity <Theme>(y => y.ThemeId == x.ThemeId);
if (localEntity == null)
{
if (Context.GetEntityState(x) == EntityState.Detached)
{
Context.Themes.Attach(x);
}
themeable.Themes.Add(x);
}
else
{
themeable.Themes.Add(localEntity);
}
});
themesToRemove.ForEach(x =>
{
themeable.Themes.Remove(x);
});
}
public ActionResult ChangeTheme(string theme)
{
if (String.IsNullOrEmpty(theme)) {
return JsonError("Тема не указана", JsonRequestBehavior.AllowGet);
}
IThemeable themable = HttpContext.ApplicationInstance as IThemeable;
if (themable == null) {
return JsonError("Приложение не поддерживает темы.", JsonRequestBehavior.AllowGet);
}
if (!themable.SetTheme(theme)) {
return JsonError("Тема не найдена", JsonRequestBehavior.AllowGet);
}
UserContext.Theme = theme;
IAppConfiguration config = HttpContext.ApplicationInstance as IAppConfiguration;
return JsonModel(
new {
theme = theme,
css = Url.Content(config.GetWebAssetThemeCssStylePath(theme))
}
, JsonRequestBehavior.AllowGet);
}
protected override void OnInitialized()
{
base.OnInitialized();
IThemeable
.Configure(this, out _appIsDark, out _themeIsDark, out _isDark, out _rootIsDark, out _themeClasses, out _rootThemeClasses, out _cascadingTheme)
.DisposeWith(_disposables);
IColorable
.Configure(this)
.DisposeWith(_disposables);
}
public static void ApplyMemberTheme(MemberInfo member, IThemeable themeableElement)
{
var themeAttribute = member.GetCustomAttribute<ThemeAttribute>();
if (themeableElement != null && themeAttribute != null && themeAttribute.ThemeType != null)
{
var theme = Activator.CreateInstance(themeAttribute.ThemeType) as Theme;
if (themeAttribute.ThemeUsage == ThemeUsage.Merge)
themeableElement.Theme.MergeTheme(theme);
else
themeableElement.Theme = theme;
}
}
private static void ApplyElementTheme(Theme theme, IThemeable element, MemberInfo member)
{
if (theme != null)
{
var newTheme = Theme.CreateTheme(theme);
newTheme.MergeTheme(element.Theme);
element.Theme = newTheme;
}
if (member != null)
{
ApplyMemberTheme(member, element);
}
}
public static void ApplyMemberTheme(MemberInfo member, IThemeable themeableElement)
{
var themeAttribute = member.GetCustomAttribute <ThemeAttribute>();
if (themeableElement != null && themeAttribute != null && themeAttribute.ThemeType != null)
{
var theme = Activator.CreateInstance(themeAttribute.ThemeType) as Theme;
if (themeAttribute.ThemeUsage == ThemeUsage.Merge)
{
themeableElement.Theme.MergeTheme(theme);
}
else
{
themeableElement.Theme = theme;
}
}
}
public static void ApplyRootTheme(object view, IThemeable element)
{
Theme theme = null;
var themeAttributes = view.GetType().GetCustomAttributes(typeof(ThemeAttribute), true);
foreach (ThemeAttribute themeAttribute in themeAttributes)
{
if (element != null)
{
if (themeAttribute != null && themeAttribute.ThemeType != null)
{
theme = Activator.CreateInstance(themeAttribute.ThemeType) as Theme;
element.Theme.MergeTheme(theme);
}
}
}
var root = element as IRoot;
if (root != null)
root.Theme = element.Theme;
}
public override void InitializeCell(DataControlFieldCell cell, DataControlCellType cellType, DataControlRowState rowState, int rowIndex)
{
base.InitializeCell(cell, cellType, rowState, rowIndex);
if (cell != null)
{
if (cellType == DataControlCellType.DataCell)
{
if (this.ColumnSpan > 1)
{
cell.ColumnSpan = this.ColumnSpan;
}
foreach (System.Web.UI.Control ctl in cell.Controls)
{
IThemeable t = ctl as IThemeable;
if (t != null)
{
t.Theme = this.Theme;
}
}
}
}
}
public static void ApplyRootTheme(object view, IThemeable element)
{
Theme theme = null;
var themeAttributes = view.GetType().GetCustomAttributes(typeof(ThemeAttribute), true);
foreach (ThemeAttribute themeAttribute in themeAttributes)
{
if (element != null)
{
if (themeAttribute != null && themeAttribute.ThemeType != null)
{
theme = Activator.CreateInstance(themeAttribute.ThemeType) as Theme;
element.Theme.MergeTheme(theme);
}
}
}
var root = element as IRoot;
if (root != null)
{
root.Theme = element.Theme;
}
}
public static void ApplyElementTheme(Theme theme, IThemeable element, MemberInfo member)
{
if (theme != null)
{
var newTheme = Theme.CreateTheme(theme);
newTheme.MergeTheme(element.Theme);
element.Theme = newTheme;
}
if (member != null)
ApplyMemberTheme(member, element);
if (element is IRoot)
{
foreach(var section in ((IRoot)element).Sections)
foreach(var e in section.Elements)
ApplyElementTheme(element.Theme, e, null);
}
if (element is ISection)
foreach(var e in ((ISection)element).Elements)
ApplyElementTheme(element.Theme, e, null);
}
public static void ApplyElementTheme(Theme theme, IThemeable element, MemberInfo member)
{
if (theme != null)
{
var newTheme = Theme.CreateTheme(theme);
newTheme.MergeTheme(element.Theme);
element.Theme = newTheme;
}
if (member != null)
ApplyMemberTheme(member, element);
var root = element as IRoot;
if (root != null)
{
foreach (var s in root.Sections)
foreach (var e in s.Elements)
ApplyElementTheme(element.Theme, e, null);
}
var section = element as ISection;
if (section != null)
{
foreach (var e in section.Elements)
ApplyElementTheme(element.Theme, e, null);
}
}
private static void ApplyElementTheme(Theme theme, IThemeable element, MemberInfo member)
{
if (theme != null)
{
var newTheme = Theme.CreateTheme(theme);
newTheme.MergeTheme(element.Theme);
element.Theme = newTheme;
}
if (member != null)
ApplyMemberTheme(member, element);
}