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tdeartwork/kwin-styles/riscos/Button.cpp

154 lines
3.6 KiB

/*
RISC OS KWin client
Copyright 2000
Rik Hemsley <rik@kde.org>
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.
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; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <tqtooltip.h>
#include "Button.h"
#include "Static.h"
namespace RiscOS
{
Button::Button(TQWidget *parent, const TQString& tip,
const ButtonState realizeButtons)
: TQWidget(parent, "Button", 0),
realizeButtons_(realizeButtons),
lastButton_(Qt::NoButton),
alignment_(Left),
down_ (false),
active_ (false)
{
TQToolTip::add(this, tip);
setBackgroundColor(TQt::black);
setFixedSize(Static::instance()->titleHeight() - 1,
Static::instance()->titleHeight());
}
Button::~Button()
{
// Empty.
}
void Button::setAlignment(Alignment a)
{
alignment_ = a;
tqrepaint();
}
void Button::setActive(bool b)
{
active_ = b;
tqrepaint();
}
Button::Alignment Button::tqalignment() const
{
return alignment_;
}
void Button::mousePressEvent(TQMouseEvent *e)
{
down_ = true;
lastButton_ = e->button();
tqrepaint();
TQMouseEvent me(e->type(), e->pos(), e->globalPos(),
(e->button()&realizeButtons_) ? Qt::LeftButton : Qt::NoButton,
e->state());
TQWidget::mousePressEvent(&me);
}
void Button::mouseReleaseEvent(TQMouseEvent *e)
{
down_ = false;
lastButton_ = e->button();
tqrepaint();
TQMouseEvent me(e->type(), e->pos(), e->globalPos(),
(e->button()&realizeButtons_) ? Qt::LeftButton : Qt::NoButton,
e->state());
TQWidget::mouseReleaseEvent(&me);
}
void Button::setPixmap(const TQPixmap &p)
{
if (TQPixmap::defaultDepth() <= 8)
aPixmap_ = iPixmap_ = p;
else
{
TQRgb light;
TQRgb* data = NULL;
TQRgb w = tqRgb(255, 255, 255);
TQImage aTx(p.convertToImage());
TQImage iTx(aTx.copy());
const KDecorationOptions* options = KDecoration::options();
light = options->color(KDecoration::ColorButtonBg, true).light(150).rgb();
if (light == tqRgb(0, 0, 0))
light = tqRgb(228, 228, 228);
data = (TQRgb *)aTx.bits();
for (int x = 0; x < 144; x++)
if (data[x] == w)
data[x] = light;
light = options->color(KDecoration::ColorButtonBg, false).light(150).rgb();
if (light == tqRgb(0, 0, 0))
light = tqRgb(228, 228, 228);
data = (TQRgb *)iTx.bits();
for (int x = 0; x < 144; x++)
if (data[x] == w)
data[x] = light;
aPixmap_.convertFromImage(aTx);
iPixmap_.convertFromImage(iTx);
if (0 != p.mask())
{
aPixmap_.setMask(*p.mask());
iPixmap_.setMask(*p.mask());
}
}
tqrepaint();
}
void Button::paintEvent(TQPaintEvent *)
{
bitBlt(this, alignment_ == Left ? 1 : 0, 0,
&Static::instance()->buttonBase(active_, down_));
int i = width() / 2 - 6;
bitBlt(this, alignment_ == Left ? i + 1 : i,
i + 1, active_ ? &aPixmap_ : &iPixmap_);
}
} // End namespace
// vim:ts=2:sw=2:tw=78
#include "Button.moc"