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