/// ------------------------------------------------------------------------------------
/// <summary>
/// Shows the Format Styles dialog.
/// </summary>
/// <param name="paraStyleName">Name of the initially selected paragraph style.</param>
/// <param name="charStyleName">Name of the initially selected character style.</param>
/// <param name="setPropsToFactorySettings">Delegate to set style info properties back
/// to the default facotry settings</param>
/// <returns>
/// true if a refresh is needed to reload the cache
/// </returns>
/// ------------------------------------------------------------------------------------
public bool ShowStylesDialog(string paraStyleName, string charStyleName,
Action <StyleInfo> setPropsToFactorySettings)
{
StVc vc = null;
IVwRootSite activeViewSite = null;
if (EditingHelper == null) // If the calling location doesn't provide this just bring up the dialog with normal selected
{
paraStyleName = "Normal";
}
if (ActiveView != null)
{
vc = ActiveView.EditingHelper.ViewConstructor as StVc;
activeViewSite = ActiveView.CastAsIVwRootSite();
}
if (paraStyleName == null && charStyleName == null && EditingHelper.CurrentSelection != null &&
EditingHelper.CurrentSelection.Selection != null)
{
// If the caller didn't know the default style, try to figure it out from
// the selection.
GetStyleNames(ActiveView as SimpleRootSite, EditingHelper.CurrentSelection.Selection,
ref paraStyleName, ref charStyleName);
}
using (FwStylesDlg stylesDlg = new FwStylesDlg(activeViewSite,
Cache, ActiveStyleSheet, (vc == null) ? false : vc.RightToLeft,
Cache.ServiceLocator.WritingSystems.AllWritingSystems.Any(ws => ws.RightToLeftScript),
ActiveStyleSheet.GetDefaultBasedOnStyleName(),
MaxStyleLevelToShow, m_app.MeasurementSystem, paraStyleName, charStyleName,
HvoAppRootObject, m_app, m_app))
{
stylesDlg.SetPropsToFactorySettings = setPropsToFactorySettings;
stylesDlg.StylesRenamedOrDeleted += m_callbacks.OnStylesRenamedOrDeleted;
stylesDlg.AllowSelectStyleTypes = true;
stylesDlg.ShowTEStyleTypes = m_callbacks.ShowTEStylesComboInStylesDialog;
stylesDlg.CanSelectParagraphBackgroundColor = m_callbacks.CanSelectParagraphBackgroundColor;
return(stylesDlg.ShowDialog(m_callbacks) == DialogResult.OK &&
((stylesDlg.ChangeType & StyleChangeType.DefChanged) > 0 ||
(stylesDlg.ChangeType & StyleChangeType.Added) > 0));
}
}
private void GetStyleNames(SimpleRootSite rootsite, IVwSelection sel, ref string paraStyleName,
ref string charStyleName)
{
ITsTextProps[] vttp;
IVwPropertyStore[] vvps;
int cttp;
SelectionHelper.GetSelectionProps(sel, out vttp, out vvps, out cttp);
bool fSingleStyle = true;
string sStyle = null;
for (int ittp = 0; ittp < cttp; ++ittp)
{
string style = vttp[ittp].Style();
if (ittp == 0)
{
sStyle = style;
}
else if (sStyle != style)
{
fSingleStyle = false;
}
}
if (fSingleStyle && !String.IsNullOrEmpty(sStyle))
{
if (ActiveStyleSheet.GetType(sStyle) == (int)StyleType.kstCharacter)
{
if (sel.CanFormatChar)
{
charStyleName = sStyle;
}
}
else
{
if (sel.CanFormatPara)
{
paraStyleName = sStyle;
}
}
}
if (paraStyleName == null)
{
// Look at the paragraph (if there is one) to get the paragraph style.
var helper = SelectionHelper.GetSelectionInfo(sel, rootsite);
var info = helper.GetLevelInfo(SelectionHelper.SelLimitType.End);
if (info.Length > 0)
{
var hvo = info[0].hvo;
if (hvo != 0)
{
var cmObjectRepository = m_callbacks.Cache.ServiceLocator.GetInstance <ICmObjectRepository>();
if (cmObjectRepository.IsValidObjectId(hvo)) // perhaps some sort of dummy; we can't get paragraph style.
{
var cmo = cmObjectRepository.GetObject(hvo);
if (cmo is IStPara)
{
paraStyleName = (cmo as IStPara).StyleName;
}
}
}
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Shows the Format Apply Style dialog. Apply the results to the selection of the active
/// view if the user clicks OK.
/// </summary>
/// <param name="paraStyleName">Name of the para style.</param>
/// <param name="charStyleName">Name of the char style.</param>
/// <param name="maxStyleLevel">The maximum style level that will be shown in this
/// dialog. (apps that do not use style levels in their stylesheets can pass 0)</param>
/// ------------------------------------------------------------------------------------
public void ShowApplyStyleDialog(string paraStyleName, string charStyleName, int maxStyleLevel)
{
SimpleRootSite rootsite = (ActiveView as SimpleRootSite);
try
{
if (rootsite != null)
{
rootsite.ShowRangeSelAfterLostFocus = true;
}
IVwSelection sel = EditingHelper.CurrentSelection.Selection;
if (paraStyleName == null && charStyleName == null)
{
// If the caller didn't know the default style, try to figure it out from
// the selection.
GetStyleNames(rootsite, sel, ref paraStyleName, ref charStyleName);
}
int hvoRoot, frag;
IVwViewConstructor vc;
IVwStylesheet ss;
ActiveView.CastAsIVwRootSite().RootBox.GetRootObject(out hvoRoot, out vc, out frag, out ss);
using (FwApplyStyleDlg applyStyleDlg = new FwApplyStyleDlg(ActiveView.CastAsIVwRootSite(),
Cache, ActiveStyleSheet.RootObjectHvo, StyleSheetOwningFlid,
ActiveStyleSheet.GetDefaultBasedOnStyleName(), maxStyleLevel,
paraStyleName, charStyleName, hvoRoot, m_app, m_app))
{
if (FwEditingHelper != null)
{
if (FwEditingHelper.ApplicableStyleContexts != null)
{
applyStyleDlg.ApplicableStyleContexts = FwEditingHelper.ApplicableStyleContexts;
}
}
else if (m_app != null)
{
// Window doesn't have an editing helper, go with whole-app default
if (m_app.DefaultStyleContexts != null)
{
applyStyleDlg.ApplicableStyleContexts = m_app.DefaultStyleContexts;
}
}
applyStyleDlg.AllowSelectStyleTypes = m_callbacks.ShowTEStylesComboInStylesDialog;
applyStyleDlg.CanApplyCharacterStyle = sel.CanFormatChar;
applyStyleDlg.CanApplyParagraphStyle = sel.CanFormatPara;
if (applyStyleDlg.ShowDialog(m_callbacks) == DialogResult.OK)
{
string sUndo, sRedo;
ResourceHelper.MakeUndoRedoLabels("kstidUndoApplyStyle", out sUndo, out sRedo);
using (UndoTaskHelper helper = new UndoTaskHelper(Cache.ActionHandlerAccessor,
ActiveView.CastAsIVwRootSite(), sUndo, sRedo))
{
EditingHelper.ApplyStyle(applyStyleDlg.StyleChosen);
helper.RollBack = false;
}
}
}
}
finally
{
if (rootsite != null)
{
rootsite.ShowRangeSelAfterLostFocus = false;
}
}
}