bool pt_PieceTable::appendStyle(const gchar ** attributes)
{
// this function can only be called while loading the document.
//UT_ASSERT(m_pts==PTS_Loading);
// first, store the attributes and properties and get an index to them.
PT_AttrPropIndex indexAP;
if (!m_varset.storeAP(attributes,&indexAP))
return false;
// verify unique name
UT_ASSERT_HARMLESS(sizeof(char) == sizeof(gchar));
const char * szName = UT_getAttribute(PT_NAME_ATTRIBUTE_NAME, attributes);
if (!szName || !*szName)
{
UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
return true; // silently ignore unnamed styles
}
UT_DEBUGMSG(("STYLE: Appending style %s \n",szName));
PD_Style * pStyle = NULL;
if (getStyle(szName,&pStyle) == true)
{
// duplicate name
UT_return_val_if_fail (pStyle, false);
if (pStyle->isUserDefined())
{
// already loaded, ignore redefinition
UT_DEBUGMSG(("appendStyle[%s]: duplicate definition ignored\n", szName));
return true;
}
// override builtin definition
return pStyle->setIndexAP(indexAP);
}
else
{
// this is a new name
pStyle = new PD_Style(this, indexAP, szName);
UT_DEBUGMSG(("STYLE: Creating new style %s saving in hash \n",szName));
//
// TODO: Learn how to use Dom's AbiObject instead of this hack.
// Rob asks, as AbiObject is no more, is this still a hack?
//
if (pStyle)
m_hashStyles.insert(szName,pStyle);
return true;
}
}
bool pt_PieceTable::removeStyle (const gchar * szName)
{
UT_return_val_if_fail (szName, false);
UT_ASSERT_HARMLESS(sizeof(char) == sizeof(gchar));
UT_DEBUGMSG(("DOM: remove the style, maybe recode the hash-table\n"));
PD_Style * pStyle;
if (getStyle(szName,&pStyle))
{
if (!pStyle->isUserDefined())
return false; // can't destroy a builtin style
delete pStyle;
m_hashStyles.remove (szName, NULL);
return true;
}
return false;
}
void AP_UnixDialog_Styles::event_ModifyClicked(void)
{
PD_Style * pStyle = NULL;
const char * szCurrentStyle = getCurrentStyle ();
m_sNewStyleName = szCurrentStyle;
if(szCurrentStyle)
getDoc()->getStyle(szCurrentStyle, &pStyle);
if (!pStyle)
{
// TODO: error message - nothing selected
return;
}
//
// Allow built-ins to be modified
//
#if 0
if (!pStyle->isUserDefined ())
{
// can't change builtin, error message
const XAP_StringSet * pSS = m_pApp->getStringSet();
UT_UTF8String s;
pSS->getValueUTF8 (AP_STRING_ID_DLG_Styles_ErrStyleBuiltin,s);
const gchar * msg = s.utf8_str();
getFrame()->showMessageBox (static_cast<const char *>(msg),
XAP_Dialog_MessageBox::b_O,
XAP_Dialog_MessageBox::a_OK);
return;
}
#endif
#if HIDE_MAIN_DIALOG
//
// Hide the old window
//
gtk_widget_hide(m_windowMain);
#endif
//
// fill the data structures needed for the Modify dialog
//
setIsNew(false);
modifyRunModal();
if(m_answer == AP_Dialog_Styles::a_OK)
{
applyModifiedStyleToDoc();
getDoc()->updateDocForStyleChange(getCurrentStyle(),true);
getDoc()->signalListeners(PD_SIGNAL_UPDATE_LAYOUT);
}
else
{
//
// Do other stuff
//
}
//
// Restore the values in the main dialog
//
#if HIDE_MAIN_DIALOG
//
// Reveal main window again
//
gtk_widget_show( m_windowMain);
#endif
}
