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/***************************************************************************
* Copyright (C) 2003 by Wilfried Huss *
* Wilfried.Huss@gmx.at *
* *
* 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. *
***************************************************************************/
#include <krun.h>
#include <kdebug.h>
#include "karamba.h"
#include "richtextlabel.h"
RichTextLabel::RichTextLabel(karamba* k) :
Meter(k, 0, 0, 100, 100),
text(0),
source(""),
colorGrp(k->colorGroup()),
underlineLinks(false)
{
originalSize = QSize(0, 0);
}
RichTextLabel::RichTextLabel(karamba* k, int x, int y, int w, int h) :
Meter(k, x, y, w, h),
text(0),
source(""),
colorGrp(k->colorGroup()),
underlineLinks(false)
{
kdDebug() << k_funcinfo << x << ", " << y << ", " << w << ", " << h << endl;
originalSize = QSize(w, h);
}
RichTextLabel::~RichTextLabel()
{
if (text != 0)
{
delete text;
text = 0;
}
}
void RichTextLabel::setText(QString t, bool linkUnderline)
{
source = t;
if (text != 0)
{
delete text;
text = 0;
}
else
{
// set underlineLinks only when RichTextLabel is created, not
// when text is changed.
underlineLinks = linkUnderline;
}
text = new QSimpleRichText(t, font, m_karamba->theme().path(),
0, // default QStyleSheet*
0, // default QMimeSourceFactory
-1, // no pageBreak
Qt::blue, // (has no effect) link Color
underlineLinks);
// set the text to a reasonable size
text->adjustSize();
if(originalSize.width() < 1)
setWidth(text->width());
else
text->setWidth(getWidth());
if(originalSize.height() < 1)
setHeight(text->height());
}
void RichTextLabel::setValue(QString text)
{
setText(text);
}
void RichTextLabel::setValue(long v)
{
setText(QString::number(v));
}
void RichTextLabel::setFont(QString f)
{
font.setFamily(f);
if(text != 0)
text->setDefaultFont(font);
}
QString RichTextLabel::getFont() const
{
return font.family();
}
void RichTextLabel::setFontSize(int size)
{
font.setPixelSize(size);
if(text != 0)
text->setDefaultFont(font);
}
int RichTextLabel::getFontSize() const
{
return font.pixelSize();
}
void RichTextLabel::setFixedPitch(bool fp)
{
font.setFixedPitch(fp);
if(text != 0)
text->setDefaultFont(font);
}
bool RichTextLabel::getFixedPitch() const
{
return font.fixedPitch();
}
void RichTextLabel::setTextProps(TextField* t)
{
if(t)
{
setFontSize(t->getFontSize());
setFont(t->getFont());
colorGrp.setColor(QColorGroup::Text, t->getColor());
}
}
void RichTextLabel::setWidth(int width)
{
Meter::setWidth(width);
// rearrange text
text->setWidth(getWidth());
if(originalSize.height() < 1)
setHeight(text->height());
}
void RichTextLabel::mUpdate(QPainter* p)
{
if (hidden || text == 0)
{
return;
}
int x = getX();
int y = getY();
int w = getWidth();
int h = getHeight();
QRect clipRect(x, y, w, h);
text->draw(p, x, y, clipRect, colorGrp, 0 /* no background */);
}
bool RichTextLabel::click(QMouseEvent* e)
{
if (hidden)
{
return false;
}
QPoint point(e->x() - getX(), e->y() - getY());
QString anchor = text->anchorAt(point);
if (anchor[0] != '#')
{
if (e->button() == Qt::LeftButton)
{
KRun :: runCommand(anchor);
}
return false;
}
else
{
//call callback meterClicked
return true;
}
}
QString RichTextLabel::anchorAt(int x, int y)
{
QPoint point(x - getX(), y - getY());
QString anchor = text->anchorAt(point);
if (anchor[0] == '#')
{
return anchor.remove(0, 1);
}
else
{
// ASSERT: should never happen
return "";
}
}
bool RichTextLabel::insideActiveArea(int x, int y)
{
QPoint point(x - getX(), y - getY());
return text->anchorAt(point) != ""; // && text -> inText(point);
}
void RichTextLabel::setColorGroup(const QColorGroup &colorg)
{
colorGrp = colorg;
}
const QColorGroup & RichTextLabel::getColorGroup() const
{
return colorGrp;
}
#include "richtextlabel.moc"
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