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/**
* Yudit Unicode Editor Source File
*
* GNU Copyright (C) 1997-2023 Gaspar Sinai <gaspar@yudit.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* dated June 1991. See file COPYYING for details.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "swidget/SListBox.h"
#include "swindow/SAwt.h"
static int getSliderWidth () {
// return 20 * SAwt::getRasterScale();
return (int) (SAwt::getScale() * 20.0);
}
SListBox::SListBox (const SString& title) : border(SBorder::ETCHED)
{
SPanel::forceLayout (SLayout (SDimension (1000,1000)));
topLabel = new SLabel (title);
// topLabel->changeStyle (SBorder::SOLID_VISIBLE);
topLabel->setAlignment (SD_Center);
textList = new STextList();
slider = new SSlider();
add (topLabel);
add (textList);
add (slider);
recalc ();
}
void
SListBox::resize(const SDimension& d)
{
// fprintf (stderr, "XXX ListBox Panel %u,%u\n", d.width, d.height);
border.resize(d);
SPanel::resize (d);
}
void
SListBox::redraw (SCanvas *canvas, int x, int y,
unsigned int width, unsigned int height)
{
border.redraw(canvas, x, y, width, height);
}
SListBox::~SListBox ()
{
}
void
SListBox::setText (const SStringVector& v)
{
textList->setText (v);
}
void
SListBox::setListListener (SListListener* l)
{
textList->setListListener (l);
}
/**
* recalculate the layout
*/
void
SListBox::recalc()
{
const SDimension& bd = border.getBorderSize();
int lh = (int) topLabel->getPreferredSize().height;
if (lh < 4) lh = 4;
int dheight = lh * 2;
int dwidth = (int) topLabel->getPreferredSize().width + 2 * (int) bd.width;
if (dheight < 20)dheight = 20 ;
if (dwidth < 30) dwidth = 30;
preferredSize = SDimension (dwidth, dheight);
topLabel->setLayout (
SLayout (
SLocation (bd.width,bd.height),
SLocation (dwidth-(int)bd.width, lh+(int)bd.height),
SLocation (0, 0),
SLocation (100, 0)
)
);
int tw = (int)dwidth - getSliderWidth() - (int) bd.width;
textList->setLayout (
SLayout (
SLocation (bd.width, lh+bd.height),
SLocation (tw, (int)dheight - (int)bd.height),
SLocation (0, 0),
SLocation (100, 100)
)
);
slider->setLayout (
SLayout (
SLocation (tw, lh+(int)bd.height),
SLocation (tw+getSliderWidth(), (int)dheight - (int)bd.height),
SLocation (100, 0),
SLocation (100, 100)
)
);
/* save current */
SLayout goodlayout = layout;
/* pretend we have this layout */
forceLayout (preferredSize);
/* accept old layout */
setLayout (goodlayout);
}
void
SListBox::setBackground (const SColor& bg)
{
SPanel::setBackground (bg);
border.setBackground (bg);
}
bool
SListBox::selectText (const SString& s)
{
return textList->selectText (s);
}
bool
SListBox::selectItem (int item)
{
return textList->selectItem (item);
}
void
SListBox::setLabelForeground (const SColor& fg)
{
topLabel->setForeground (fg);
}
void
SListBox::setSliderBackground (const SColor& bg)
{
slider->setSliderBackground (bg);
}
void
SListBox::setFont (const SString& font, double fontSize)
{
topLabel->setFont (font, fontSize);
textList->setFont (font, fontSize);
recalc();
}
void
SListBox::setFontSize (double fontSize)
{
topLabel->setFontSize (fontSize);
textList->setFontSize (fontSize);
recalc();
}
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