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/***************************************************************************
textedit.cpp - Rich text editing widget
-------------------
copyright : (C) 2002-2003 Marc Britton <consume@optusnet.com.au>
(C) 2004 Michal Rudolf <mrudolf@kdewebdev.org>
email : consume@optusnet.com.au
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/* QT INCLUDES */
#include <tqlayout.h>
#include <tqlineedit.h>
#include <tqstringlist.h>
#include <tqevent.h>
/* OTHER INCLUDES */
#include <specials.h>
#include "textedit.h"
#include <tdelocale.h>
#include <kommanderplugin.h>
enum Functions {
FirstFunction = 450, //CHANGE THIS NUMBER TO AN UNIQUE ONE!!!
TE_setModified,
TE_selectText,
TE_paragraphs,
TE_length,
// TE_getCursorPosition,
TE_paragraphLength,
TE_linesOfParagraph,
TE_findText,
TE_VAsuperScript,
TE_VAnormalScript,
LastFunction
};
TextEdit::TextEdit(TQWidget * a_parent, const char *a_name):KTextEdit(a_parent, a_name),
KommanderWidget(TQT_TQOBJECT(this))
{
TQStringList states;
states << "default";
setStates(states);
setDisplayStates(states);
connect(this, TQT_SIGNAL(textChanged()), this, TQT_SLOT(setTextChanged()));
KommanderPlugin::setDefaultGroup(Group::DCOP);
KommanderPlugin::registerFunction(TE_setModified, "setModified(TQString widget, bool Modified)", i18n("Set widget modified status."), 1);
KommanderPlugin::registerFunction(TE_selectText, "selectText(TQString widget, int paraFrom, int indexFrom, int paraTo, int indexTo)", i18n("Select a block of text using the paragraph number and character index of the line. You can use the cursorPositionChanged(int, int) signal to get this data in real time into a script."), 5);
KommanderPlugin::registerFunction(TE_findText, "findText(TQString widget, TQString Text, bool Case-Sensitive, bool Forward)", i18n("Search for text from the cursor or a specified position. You can specifiy case sensitive search and forward or backward."), 5);
// KommanderPlugin::registerFunction(TE_findText, "findText(TQString widget, TQString Text, bool Case-Sensitive, bool Forward, int Paragraph, int Index)", i18n("Search for text from the cursor or a specified position. You can specifiy case sensitive search and forward or backward."), 5, 7);
KommanderPlugin::registerFunction(TE_paragraphs, "paragraphs(TQString widget)", i18n("Get the number of paragraphs in the widget."), 1);
KommanderPlugin::registerFunction(TE_length, "length(TQString widget)", i18n("Get the total length of all text."), 1);
// KommanderPlugin::registerFunction(TE_getCursorPosition, "getCursorPosition(TQString widget)", i18n("Get the cursor postion in the form of paragraph and postion integers."), 1);
KommanderPlugin::registerFunction(TE_paragraphLength, "paragraphLength(TQString widget, int Paragraph)", i18n("Get the length of the paragraph."), 2);
KommanderPlugin::registerFunction(TE_linesOfParagraph, "linesOfParagraph(TQString widget, int Paragraph)", i18n("Get the number of lines in the paragraph."), 2);
KommanderPlugin::registerFunction(TE_VAsuperScript, "setSuperScript(TQString widget)", i18n("Use to set superscript."), 1);
KommanderPlugin::registerFunction(TE_VAnormalScript, "setNormalScript(TQString widget)", i18n("Use to revert from superscript to normal script."), 1);
}
TQString TextEdit::currentState() const
{
return TQString("default");
}
TextEdit::~TextEdit()
{
}
bool TextEdit::isKommanderWidget() const
{
return true;
}
TQStringList TextEdit::associatedText() const
{
return KommanderWidget::associatedText();
}
void TextEdit::setAssociatedText(const TQStringList & a_at)
{
KommanderWidget::setAssociatedText(a_at);
}
void TextEdit::setPopulationText(const TQString & a_text)
{
KommanderWidget::setPopulationText(a_text);
}
TQString TextEdit::populationText() const
{
return KommanderWidget::populationText();
}
void TextEdit::populate()
{
setWidgetText(KommanderWidget::evalAssociatedText(populationText()));
}
void TextEdit::setWidgetText(const TQString & a_text)
{
setText(a_text);
emit widgetTextChanged(text());
}
void TextEdit::setTextChanged()
{
emit widgetTextChanged(text());
}
void TextEdit::focusOutEvent( TQFocusEvent * e)
{
TQTextEdit::focusOutEvent(e);
emit lostFocus();
}
void TextEdit::focusInEvent( TQFocusEvent * e)
{
TQTextEdit::focusInEvent(e);
emit gotFocus();
}
void TextEdit::showEvent(TQShowEvent * e)
{
TQTextEdit::showEvent(e);
emit widgetOpened();
}
void TextEdit::contextMenuEvent( TQContextMenuEvent * e )
{
e->accept();
TQPoint p = e->globalPos();
emit contextMenuRequested(p.x(), p.y());
}
bool TextEdit::isFunctionSupported(int f)
{
return f == DCOP::text || f == DCOP::setText || f == DCOP::selection || f == DCOP::setSelection || f == DCOP::clear || f == DCOP::setEditable || f == DCOP::geometry || f == DCOP::hasFocus || f == DCOP::getBackgroundColor || f == DCOP::setBackgroundColor || f == DCOP::isModified || (f >= FirstFunction && f <= LastFunction);
}
TQString TextEdit::handleDCOP(int function, const TQStringList& args)
{
switch (function) {
case DCOP::text:
return text();
case DCOP::setText:
setWidgetText(args[0]);
break;
case DCOP::selection:
return selectedText();
case DCOP::setSelection:
insert(args[0]);
break;
case DCOP::clear:
setWidgetText(TQString());
break;
case DCOP::setEditable:
setReadOnly(args[0] == "false" || args[0] == "0");
break;
case DCOP::getBackgroundColor:
return this->paletteBackgroundColor().name();
break;
case DCOP::setBackgroundColor:
{
TQColor color;
color.setNamedColor(args[0]);
this->setPaletteBackgroundColor(color);
break;
}
case DCOP::isModified:
return isModified() ? "1" : "0";
break;
case TE_setModified:
this->setModified(args[0].toInt());
break;
case TE_selectText:
TQTextEdit::setSelection(args[0].toInt(), args[1].toInt(), args[2].toInt(), args[3].toInt());
break;
case TE_length:
return TQString::number(TQTextEdit::length() );
break;
/*case TE_getCursorPosition:
return TQString::number(TQTextEdit::getCursorPosition() );
break;*/
case TE_paragraphLength:
return TQString::number(TQTextEdit::paragraphLength(args[0].toInt() ) );
break;
case TE_linesOfParagraph:
return TQString::number(TQTextEdit::linesOfParagraph(args[0].toInt() ) );
break;
case TE_findText:
{
// int para = args[3].toInt();
// int idx = args[4].toInt();
// return TQString::number(TQTextEdit::find(args[0], args[1].toUInt(), false, args[2].toUInt(), para, idx ));
return TQString::number(TQTextEdit::find(args[0], args[1].toUInt(), false ));
break;
}
case TE_VAsuperScript:
break;
TQTextEdit::setVerticalAlignment(AlignSuperScript);
case TE_VAnormalScript:
TQTextEdit::setVerticalAlignment(AlignNormal);
break;
case DCOP::geometry:
{
TQString geo = TQString::number(this->x())+" "+TQString::number(this->y())+" "+TQString::number(this->width())+" "+TQString::number(this->height());
return geo;
break;
}
case DCOP::hasFocus:
return TQString::number(this->hasFocus());
break;
default:
return KommanderWidget::handleDCOP(function, args);
}
return TQString();
}
#include "textedit.moc"
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