/// <summary>
/// Invoke this method to apply a change of theme to the content of the document
/// (eg: Adjust the highlighting colors when changing from "Dark" to "Light"
/// WITH current text document loaded.)
/// </summary>
internal void OnAppThemeChanged(IThemedHighlightingManager hlManager)
{
if (hlManager == null)
{
return;
}
// Does this highlighting definition have an associated highlighting theme?
if (hlManager.CurrentTheme.HlTheme != null)
{
// A highlighting theme with GlobalStyles?
// Apply these styles to the resource keys of the editor
foreach (var item in hlManager.CurrentTheme.HlTheme.GlobalStyles)
{
switch (item.TypeName)
{
case "DefaultStyle":
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorBackground, item.backgroundcolor);
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorForeground, item.foregroundcolor);
break;
case "CurrentLineBackground":
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorCurrentLineBackgroundBrushKey, item.backgroundcolor);
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorCurrentLineBorderBrushKey, item.bordercolor);
break;
case "LineNumbersForeground":
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorLineNumbersForeground, item.foregroundcolor);
break;
case "Selection":
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorSelectionBrush, item.backgroundcolor);
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorSelectionBorder, item.bordercolor);
break;
case "Hyperlink":
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorLinkTextBackgroundBrush, item.backgroundcolor);
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorLinkTextForegroundBrush, item.foregroundcolor);
break;
case "NonPrintableCharacter":
ApplyToDynamicResource(AehnlichViewLib.Themes.ResourceKeys.EditorNonPrintableCharacterBrush, item.foregroundcolor);
break;
default:
throw new System.ArgumentOutOfRangeException("GlobalStyle named '{0}' is not supported.", item.TypeName);
}
}
}
if (IsHighlightingDefinitionOff == true)
{
return;
}
// 1st try: Find highlighting based on currently selected highlighting
// The highlighting name may be the same as before, but the highlighting theme has just changed
if (HighlightingDefinition != null)
{
// Reset property for currently select highlighting definition
HighlightingDefinition = hlManager.GetDefinition(HighlightingDefinition.Name);
if (HighlightingDefinition != null)
{
return;
}
}
// 2nd try: Find highlighting based on extension of file currenlty being viewed
if (string.IsNullOrEmpty(this.FileName))
{
return;
}
string extension = System.IO.Path.GetExtension(this.FileName);
if (string.IsNullOrEmpty(extension))
{
return;
}
// Reset property for currently select highlighting definition
HighlightingDefinition = hlManager.GetDefinitionByExtension(extension);
}
/// <summary>
/// Gets a highlighting definition by name. Returns null if the definition is not found.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public IHighlightingDefinition GetDefinition(string name)
{
return(_hlManager.GetDefinition(name));
}
/// <summary>
/// Invoke this method to apply a change of theme to the content of the document
/// (eg: Adjust the highlighting colors when changing from "Dark" to "Light"
/// WITH current text document loaded.)
/// </summary>
internal void OnAppThemeChanged(IThemedHighlightingManager hlManager)
{
if (hlManager == null)
{
return;
}
// Does this highlighting definition have an associated highlighting theme?
if (hlManager.CurrentTheme.HlTheme != null)
{
// A highlighting theme with GlobalStyles?
// Apply these styles to the resource keys of the editor
foreach (var item in hlManager.CurrentTheme.HlTheme.GlobalStyles)
{
switch (item.TypeName)
{
case "DefaultStyle":
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorBackground, item.backgroundcolor);
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorForeground, item.foregroundcolor);
break;
case "CurrentLineBackground":
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorCurrentLineBackgroundBrushKey, item.backgroundcolor);
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorCurrentLineBorderBrushKey, item.bordercolor);
break;
case "LineNumbersForeground":
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorLineNumbersForeground, item.foregroundcolor);
break;
//// Not changing selection color here since this should be controlled by current AccentColor via BindToMLib
case "Selection":
//// ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorSelectionBrush, item.backgroundcolor);
//// ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorSelectionBorder, item.bordercolor);
break;
case "Hyperlink":
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorLinkTextBackgroundBrush, item.backgroundcolor);
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorLinkTextForegroundBrush, item.foregroundcolor);
break;
case "NonPrintableCharacter":
ApplyToDynamicResource(TextEditLib.Themes.ResourceKeys.EditorNonPrintableCharacterBrush, item.foregroundcolor);
break;
default:
throw new System.ArgumentOutOfRangeException("GlobalStyle named '{0}' is not supported.", item.TypeName);
}
}
}
// 1st try: Find highlighting based on currently selected highlighting
// The highlighting name may be the same as before, but the highlighting theme has just changed
if (HighlightingDefinition != null)
{
// Reset property for currently select highlighting definition
HighlightingDefinition = hlManager.GetDefinition(HighlightingDefinition.Name);
NotifyPropertyChanged(() => this.HighlightingDefinitions);
if (HighlightingDefinition != null)
{
return;
}
}
// 2nd try: Find highlighting based on extension of file currenlty being viewed
if (string.IsNullOrEmpty(FilePath))
{
// No file path is available -> no default highlighting
HighlightingDefinition = null;
NotifyPropertyChanged(() => this.HighlightingDefinitions);
return;
}
string extension = System.IO.Path.GetExtension(FilePath);
if (string.IsNullOrEmpty(extension))
{
// File path is available but no extension to speak of -> no default highlighting
HighlightingDefinition = null;
NotifyPropertyChanged(() => this.HighlightingDefinitions);
return;
}
// Reset property for currently select highlighting definition
HighlightingDefinition = hlManager.GetDefinitionByExtension(extension);
NotifyPropertyChanged(() => this.HighlightingDefinitions);
}