public void Emit(StyleManager arg1, StyleChangeType arg2)
{
Interop.StyleChangedSignal.StyleChangedSignal_Emit(swigCPtr, StyleManager.getCPtr(arg1), (int)arg2);
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
}
public override void OnStyleChange(NUI.StyleManager styleManager, StyleChangeType change)
{
if (change == StyleChangeType.DefaultFontSizeChange)
{
NUI.StyleManager.StyleChangedEventArgs args = new NUI.StyleManager.StyleChangedEventArgs();
args.StyleManager = styleManager;
args.StyleChange = change;
styleChangedEventHandlers?.Invoke(this, args);
RelayoutRequest();
}
}
// Callback for StyleManager StyleChangedsignal
private void OnStyleChanged(IntPtr styleManager, StyleChangeType styleChange)
{
if (styleManagerStyleChangedEventHandler != null)
{
StyleChangedEventArgs e = new StyleChangedEventArgs();
// Populate all members of "e" (StyleChangedEventArgs) with real data.
e.StyleManager = Registry.GetManagedBaseHandleFromNativePtr(styleManager) as StyleManager;
e.StyleChange = styleChange;
//Here we send all data to user event handlers.
styleManagerStyleChangedEventHandler(this, e);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Handles the Click event of the m_btnOk control.
/// </summary>
/// ------------------------------------------------------------------------------------
private void m_btnOk_Click(object sender, EventArgs e)
{
if (IsRootSiteDisposed())
{
MessageBox.Show(FwCoreDlgs.kstidChangesAreLost, FwCoreDlgs.kstidWarning);
DialogResult = DialogResult.Cancel;
return;
}
using (new WaitCursor(this))
{
using (UndoTaskHelper undoHelper = new UndoTaskHelper(m_cache.ActionHandlerAccessor, m_rootSite, "kstidUndoStyleChanges"))
{
// This makes sure the style sheet gets reinitialized after an Undo command.
if (m_cache.DomainDataByFlid.GetActionHandler() != null)
{
m_cache.DomainDataByFlid.GetActionHandler().AddAction(
new UndoStyleChangesAction(m_app, true));
}
// Save any edits from the dialog to the selected style
if (m_styleListHelper.SelectedStyle != null)
{
StyleInfo styleInfo = (StyleInfo)m_styleListHelper.SelectedStyle.StyleInfo;
UpdateChanges(styleInfo);
}
try
{
// Check to make sure new styles are not going to result in duplicates
// in the database
m_styleSheet.CheckForDuplicates(m_styleTable);
}
catch (IncompatibleStyleExistsException isee)
{
MessageBoxUtils.Show(isee.Message, m_app.ApplicationName);
}
foreach (StyleInfo style in m_styleTable.Values)
{
if (style.IsParagraphStyle && !style.IsInternalStyle &&
(style.Context != style.NextStyle.Context ||
style.Structure == StructureValues.Body && style.NextStyle.Structure != style.Structure))
{
MessageBox.Show(this, string.Format(FwCoreDlgs.kstidStyleContextMismatchMsg, style.NextStyle.Name, style.Name),
FwCoreDlgs.kstidStyleContextMismatchCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning);
undoHelper.RollBack = true;
DialogResult = DialogResult.None;
CurrentStyle = style.Name;
return;
}
}
// Save any changed styles to the database
foreach (StyleInfo style in m_styleTable.Values)
{
if (style.Dirty && style.IsValid)
{
// If there is already a real style, then the style has changed
if (style.RealStyle != null)
{
style.SaveToDB(style.RealStyle, true, style.IsModified);
m_changeType |= StyleChangeType.DefChanged;
}
else
{
// otherwise, the style does not exist - it has been added
// REVIEW: Don't we need to make sure some other user hasn't already
// added this style before saving it in the DB?
var newStyle = m_cache.ServiceLocator.GetInstance<IStStyleRepository>().GetObject(m_styleSheet.MakeNewStyle());
style.SaveToDB(newStyle, false, true);
m_changeType |= StyleChangeType.Added;
}
}
}
// Save the real styles for based-on and following style. Do this last so
// all of the real styles for added styles will have been created.
foreach (StyleInfo style in m_styleTable.Values)
{
if (style.Dirty && style.IsValid)
style.SaveBasedOnAndFollowingToDB();
style.Dirty = false;
}
DeleteAndRenameStylesInDB();
// Has the user modified any of the styles?
if (m_changeType > 0)
{
if ((m_changeType & StyleChangeType.RenOrDel) > 0)
{
// Styles were renamed or deleted.
if (StylesRenamedOrDeleted != null)
StylesRenamedOrDeleted();
}
else
{
// This makes sure the style sheet gets reinitialized after a Redo command.
if (m_cache.DomainDataByFlid.GetActionHandler() != null)
{
m_cache.DomainDataByFlid.GetActionHandler().AddAction(
new UndoStyleChangesAction(m_app, false));
}
}
}
else
{
// If nothing changed then we just pretend the user pressed Cancel.
DialogResult = DialogResult.Cancel;
}
undoHelper.RollBack = false;
}
}
SelectedStyle = m_styleListHelper.SelectedStyle == null ? "" : m_styleListHelper.SelectedStyle.Name;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Deletes the styles in the delete list. Also, rename instances of styles in the
/// rename list.
/// </summary>
/// ------------------------------------------------------------------------------------
private void DeleteAndRenameStylesInDB()
{
if (m_deletedStyleNames.Count == 0 && m_renamedStyles.Keys.Count == 0)
return;
var replaceSpec = new Dictionary<string, string>();
foreach (string styleName in m_deletedStyleNames)
{
IStStyle deleteStyle = m_styleSheet.FindStyle(styleName);
int context = (int)deleteStyle.Context;
bool fIsCharStyle = deleteStyle.Type == StyleType.kstCharacter;
m_styleSheet.Delete(deleteStyle.Hvo);
// Note: instead of delete we replace the old style with the default style
// for the correct context. Deleting a style always sets the style to "Normal"
// which is wrong in TE where the a) the default style is "Paragraph" and b)
// the default style for a specific paragraph depends on the current context
// (e.g. in an intro paragraph the default paragraph style is "Intro Paragraph"
// instead of "Paragraph"). This fixes TE-5873.
string defaultStyleName = m_styleSheet.GetDefaultStyleForContext(
context, fIsCharStyle);
replaceSpec[styleName] = defaultStyleName;
}
foreach (var kvp in m_renamedStyles)
replaceSpec[kvp.Value] = kvp.Key;
StringServices.ReplaceStyles(m_cache, replaceSpec);
m_changeType |= StyleChangeType.RenOrDel;
}
/// <summary>
/// This method should be overridden by deriving classes requiring notifications when the style changes.
/// </summary>
/// <param name="styleManager">The StyleManager object.</param>
/// <param name="change">Information denoting what has changed.</param>
/// <since_tizen> 3 </since_tizen>
public virtual void OnStyleChange(StyleManager styleManager, StyleChangeType change)
{
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Deletes the styles in the delete list. Also, rename instances of styles in the
/// rename list.
/// </summary>
/// ------------------------------------------------------------------------------------
private void DeleteAndRenameStylesInDB()
{
if (m_deletedStyleNames.Count == 0 && m_renamedStyles.Keys.Count == 0)
return;
IFwDbMergeStyles styleMerger = FwDbMergeStylesClass.Create();
Guid syncGuid = m_app.SyncGuid;
styleMerger.InitializeEx(m_cache.DatabaseAccessor, Logger.Stream, m_hvoRootObject,
ref syncGuid);
foreach (string styleName in m_deletedStyleNames)
{
IStStyle deleteStyle = m_styleSheet.FindStyle(styleName);
int context = (int)deleteStyle.Context;
bool fIsCharStyle = deleteStyle.Type == StyleType.kstCharacter;
m_styleSheet.Delete(deleteStyle.Hvo);
// Note: instead of delete we replace the old style with the default style
// for the correct context. Deleting a style always sets the style to "Normal"
// which is wrong in TE where the a) the default style is "Paragraph" and b)
// the default style for a specific paragraph depends on the current context
// (e.g. in an intro paragraph the default paragraph style is "Intro Paragraph"
// instead of "Paragraph"). This fixes TE-5873.
string defaultStyleName = m_styleSheet.GetDefaultStyleForContext(
context, fIsCharStyle);
// If the style is "Default Paragraph Characters" (string.Empty), we just
// want to remove the named style from the properties rather than replace it.
if (string.IsNullOrEmpty(defaultStyleName))
styleMerger.AddStyleDeletion(styleName);
else
styleMerger.AddStyleReplacement(styleName, defaultStyleName);
}
foreach (string newName in m_renamedStyles.Keys)
styleMerger.AddStyleReplacement(m_renamedStyles[newName], newName);
styleMerger.Process((uint)Handle.ToInt32());
m_changeType |= StyleChangeType.RenOrDel;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Handles the Click event of the m_btnOk control.
/// </summary>
/// ------------------------------------------------------------------------------------
private void m_btnOk_Click(object sender, EventArgs e)
{
if (IsRootSiteDisposed())
{
MessageBox.Show(FwCoreDlgs.kstidChangesAreLost, FwCoreDlgs.kstidWarning);
DialogResult = DialogResult.Cancel;
return;
}
using (new WaitCursor(this))
{
// We can't use using() here because we might have to create a new undo task below.
CreateUndoTaskHelper();
try
{
// This makes sure the style sheet gets reinitialized after an Undo command.
if (m_cache.ActionHandlerAccessor != null)
{
m_cache.ActionHandlerAccessor.AddAction(
new UndoStyleChangesAction(m_app, m_cache, true));
}
// Save any edits from the dialog to the selected style
if (m_styleListHelper.SelectedStyle != null)
{
StyleInfo styleInfo = (StyleInfo)m_styleListHelper.SelectedStyle.StyleInfo;
UpdateChanges(styleInfo);
}
// Check to make sure new styles are not going to result in duplicates
// in the database
m_styleSheet.CheckForDuplicates(m_styleTable);
// Save any changed styles to the database
foreach (StyleInfo style in m_styleTable.Values)
{
if (style.Dirty && style.IsValid)
{
// If there is already a real style, then the style has changed
if (style.RealStyle != null)
{
style.SaveToDB(style.RealStyle, true);
m_changeType |= StyleChangeType.DefChanged;
}
else
{
// otherwise, the style does not exist - it has been added
// REVIEW: Don't we need to make sure some other user hasn't already
// added this style before saving it in the DB?
StStyle newStyle = new StStyle(m_cache, m_styleSheet.MakeNewStyle());
style.SaveToDB(newStyle, false);
m_changeType |= StyleChangeType.Added;
}
}
}
// Save the real styles for based-on and following style. Do this last so
// all of the real styles for added styles will have been created.
foreach (StyleInfo style in m_styleTable.Values)
{
if (style.Dirty && style.IsValid)
style.SaveBasedOnAndFollowingToDB();
style.Dirty = false;
}
DeleteAndRenameStylesInDB();
// Has the user modified any of the styles?
if (m_changeType > 0)
{
if ((m_changeType & StyleChangeType.RenOrDel) > 0)
{
// Styles were renamed or deleted.
// Because this might involve quite a bit of database interaction, the
// styles dialog calls Save() before performing the rename/delete. This
// ends the undo task (it's not undoable), so we can't end it again or
// add new actions to it
m_UndoTaskHelper.Dispose();
m_cache.Save();
CreateUndoTaskHelper();
if (StylesRenamedOrDeleted != null)
StylesRenamedOrDeleted();
}
else
{
// This makes sure the style sheet gets reinitialized after a Redo command.
if (m_cache.ActionHandlerAccessor != null)
{
m_cache.ActionHandlerAccessor.AddAction(
new UndoStyleChangesAction(m_app, m_cache, false));
}
}
m_app.Synchronize(new SyncInfo(SyncMsg.ksyncStyle, 0, 0), m_cache);
}
else
{
// If nothing changed then we just pretend the user pressed Cancel.
DialogResult = DialogResult.Cancel;
}
}
finally
{
m_UndoTaskHelper.Dispose();
m_UndoTaskHelper = null;
}
}
}
