You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tdebase/kwin/clients/web/WebButton.cpp

288 lines
6.8 KiB

/*
'Web' kwin client
Copyright (C) 2001 Rik Hemsley (rikkus) <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 <qpainter.h>
#include "WebButton.h"
#include "Web.h"
namespace Web {
static unsigned char close_bits[] = {
0x42, 0xe7, 0x7e, 0x3c, 0x3c, 0x7e, 0xe7, 0x42
};
static unsigned char iconify_bits[] = {
0x00, 0x00, 0x00, 0x7e, 0x7e, 0x3c, 0x18, 0x00
};
static unsigned char maximize_bits[] = {
0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00, 0x00
};
static unsigned char unmaximize_bits[] = {
0x00, 0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f
};
static unsigned char sticky_bits[] = {
0x20, 0x70, 0xfa, 0x7e, 0x3c, 0x1c, 0x32, 0x01
};
static unsigned char unsticky_bits[] = {
0x1c, 0x1c, 0x1c, 0x3e, 0x7f, 0x08, 0x08, 0x08
};
static unsigned char help_bits[] = {
0x18, 0x18, 0x00, 0x1c, 0x18, 0x18, 0x18, 0x3c
};
static unsigned char shade_on_bits[] = {
0xff, 0xff, 0x81, 0x81, 0x99, 0xbd, 0x81, 0xff
};
static unsigned char shade_off_bits[] = {
0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static unsigned char above_on_bits[] = {
0xff, 0x7e, 0x3c, 0x18, 0x00, 0xff, 0xff, 0x00
};
static unsigned char above_off_bits[] = {
0x18, 0x3c, 0x7e, 0xff, 0x00, 0xff, 0xff, 0x00
};
static unsigned char below_on_bits[] = {
0x00, 0xff, 0xff, 0x00, 0x18, 0x3c, 0x7e, 0xff
};
static unsigned char below_off_bits[] = {
0x00, 0xff, 0xff, 0x00, 0xff, 0x7e, 0x3c, 0x18
};
static unsigned char menu_bits[] = {
0xff, 0x81, 0x81, 0xff, 0x81, 0xff, 0x81, 0xff
};
WebButton::WebButton(ButtonType type, WebClient *parent, const char *name, bool shape)
: KCommonDecorationButton (type, parent, name),
mouseOver_ (false),
shape_ (shape),
deco_ (parent)
{
setBackgroundMode(NoBackground);
}
WebButton::~WebButton()
{
// Empty.
}
void WebButton::reset(unsigned long changed)
{
if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
switch (type() ) {
case CloseButton:
setBitmap(close_bits);
break;
case HelpButton:
setBitmap(help_bits);
break;
case MinButton:
setBitmap(iconify_bits);
break;
case MaxButton:
setBitmap( isOn() ? unmaximize_bits : maximize_bits );
break;
case OnAllDesktopsButton:
setBitmap( isOn() ? unsticky_bits : sticky_bits );
break;
case ShadeButton:
setBitmap( isOn() ? shade_on_bits : shade_off_bits );
break;
case AboveButton:
setBitmap( isOn() ? above_on_bits : above_off_bits );
break;
case BelowButton:
setBitmap( isOn() ? below_on_bits : below_off_bits );
break;
case MenuButton:
setBitmap(menu_bits);
break;
default:
setBitmap(0);
break;
}
this->update();
}
}
void
WebButton::enterEvent(QEvent * e)
{
mouseOver_ = true;
repaint();
QButton::enterEvent(e);
}
void
WebButton::leaveEvent(QEvent * e)
{
mouseOver_ = false;
repaint();
QButton::leaveEvent(e);
}
void
WebButton::drawButton(QPainter *p)
{
QPen highlightPen;
if (isDown() )
highlightPen = QPen(colorGroup().light());
else
{
if (mouseOver_)
highlightPen = QPen(colorGroup().highlight());
else
highlightPen = QPen(NoPen);
}
p->fillRect(rect(), colorGroup().background());
Position position_;
if (0 == mapToParent(rect().topLeft() ).x() )
position_ = Left;
else if (deco_->width()-1 == mapToParent(rect().topRight() ).x() )
position_ = Right;
else
position_ = Mid;
switch ( position_ )
{
case Left:
{
// Draw edge.
p->setPen(Qt::black);
p->drawLine(0, 0, width(), 0);
p->drawLine(0, 1, 0, height() - 1);
if (shape_)
{
p->drawPoint(3, 1);
p->drawPoint(4, 1);
p->drawPoint(2, 2);
p->drawPoint(1, 3);
p->drawPoint(1, 4);
}
// Draw highlight.
p->setBrush(NoBrush);
p->setPen(highlightPen);
if (shape_)
p->setClipRegion(QRegion(rect()) - QRect(0, 0, 6, 6));
p->drawRect(2, 2, width() - 4, height() - 4);
if (shape_)
{
p->setClipRect(rect());
p->drawPoint(4, 3);
p->drawPoint(5, 3);
p->drawPoint(3, 4);
p->drawPoint(3, 5);
}
}
break;
case Right:
{
// Draw edge.
p->setPen(Qt::black);
p->drawLine(0, 0, width(), 0);
p->drawLine(width() - 1, 1, width() - 1, height() - 1);
if (shape_)
{
p->drawPoint(width() - 5, 1);
p->drawPoint(width() - 4, 1);
p->drawPoint(width() - 3, 2);
p->drawPoint(width() - 2, 3);
p->drawPoint(width() - 2, 4);
}
// Draw highlight.
p->setBrush(NoBrush);
p->setPen(highlightPen);
if (shape_)
p->setClipRegion(QRegion(rect()) - QRect(width() - 6, 0, 6, 6));
p->drawRect(2, 2, width() - 4, height() - 4);
if (shape_)
{
p->setClipRect(rect());
p->drawPoint(width() - 5, 3);
p->drawPoint(width() - 6, 3);
p->drawPoint(width() - 4, 4);
p->drawPoint(width() - 4, 5);
}
}
break;
case Mid:
default:
{
// Draw edge.
p->setPen(Qt::black);
p->drawLine(0, 0, width(), 0);
// Draw highlight.
p->setBrush(NoBrush);
p->setPen(highlightPen);
p->drawRect(2, 2, width() - 4, height() - 4);
}
break;
}
// Draw icon.
QPoint center(rect().center());
int bwby2(bitmap_.width() / 2); // Bitmap Width BY 2
int bhby2(bitmap_.height() / 2); // Bitmap Height BY 2
p->setBrush(NoBrush);
p->setPen(Qt::black);
p->drawPixmap(center.x() - bwby2 + 1, center.y() - bhby2 + 1, bitmap_);
}
void
WebButton::setBitmap(const unsigned char *bitmap)
{
if (bitmap)
bitmap_ = QBitmap(8,8, bitmap, true);
else
bitmap_ = QBitmap(8,8);
bitmap_.setMask(bitmap_);
}
}
// vim:ts=2:sw=2:tw=78:set et:
// kate: indent-width 2; replace-tabs on; tab-width 2; space-indent on;