295 lines
7 KiB
C++
295 lines
7 KiB
C++
/*
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'Web' kwin client
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Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <QPainter>
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//Added by qt3to4:
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#include <QEvent>
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#include "WebButton.h"
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#include "Web.h"
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namespace Web {
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static unsigned char close_bits[] = {
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0x42, 0xe7, 0x7e, 0x3c, 0x3c, 0x7e, 0xe7, 0x42
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};
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static unsigned char iconify_bits[] = {
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0x00, 0x00, 0x00, 0x7e, 0x7e, 0x3c, 0x18, 0x00
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};
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static unsigned char maximize_bits[] = {
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0xfc, 0xf8, 0xf0, 0xe0, 0xc0, 0x80, 0x00, 0x00
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};
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static unsigned char unmaximize_bits[] = {
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0x00, 0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f
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};
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static unsigned char sticky_bits[] = {
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0x20, 0x70, 0xfa, 0x7e, 0x3c, 0x1c, 0x32, 0x01
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};
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static unsigned char unsticky_bits[] = {
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0x1c, 0x1c, 0x1c, 0x3e, 0x7f, 0x08, 0x08, 0x08
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};
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static unsigned char help_bits[] = {
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0x18, 0x18, 0x00, 0x1c, 0x18, 0x18, 0x18, 0x3c
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};
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static unsigned char shade_on_bits[] = {
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0xff, 0xff, 0x81, 0x81, 0x99, 0xbd, 0x81, 0xff
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};
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static unsigned char shade_off_bits[] = {
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0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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static unsigned char above_on_bits[] = {
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0xff, 0x7e, 0x3c, 0x18, 0x00, 0xff, 0xff, 0x00
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};
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static unsigned char above_off_bits[] = {
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0x18, 0x3c, 0x7e, 0xff, 0x00, 0xff, 0xff, 0x00
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};
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static unsigned char below_on_bits[] = {
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0x00, 0xff, 0xff, 0x00, 0x18, 0x3c, 0x7e, 0xff
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};
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static unsigned char below_off_bits[] = {
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0x00, 0xff, 0xff, 0x00, 0xff, 0x7e, 0x3c, 0x18
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};
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static unsigned char menu_bits[] = {
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0xff, 0x81, 0x81, 0xff, 0x81, 0xff, 0x81, 0xff
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};
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WebButton::WebButton(ButtonType type, WebClient *parent, bool shape)
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: KCommonDecorationButton (type, parent),
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mouseOver_ (false),
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shape_ (shape),
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deco_ (parent)
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{
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setAttribute(Qt::WA_NoSystemBackground, true);
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}
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WebButton::~WebButton()
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{
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// Empty.
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}
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void WebButton::reset(unsigned long changed)
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{
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if (changed&DecorationReset || changed&ManualReset || changed&SizeChange || changed&StateChange) {
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switch (type() ) {
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case CloseButton:
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setBitmap(close_bits);
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break;
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case HelpButton:
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setBitmap(help_bits);
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break;
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case MinButton:
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setBitmap(iconify_bits);
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break;
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case MaxButton:
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setBitmap( isChecked() ? unmaximize_bits : maximize_bits );
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break;
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case OnAllDesktopsButton:
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setBitmap( isChecked() ? unsticky_bits : sticky_bits );
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break;
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case ShadeButton:
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setBitmap( isChecked() ? shade_on_bits : shade_off_bits );
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break;
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case AboveButton:
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setBitmap( isChecked() ? above_on_bits : above_off_bits );
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break;
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case BelowButton:
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setBitmap( isChecked() ? below_on_bits : below_off_bits );
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break;
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case MenuButton:
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setBitmap(menu_bits);
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break;
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default:
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setBitmap(0);
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break;
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}
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this->update();
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}
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}
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void
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WebButton::enterEvent(QEvent * e)
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{
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mouseOver_ = true;
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repaint();
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QAbstractButton::enterEvent(e);
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}
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void
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WebButton::leaveEvent(QEvent * e)
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{
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mouseOver_ = false;
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repaint();
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QAbstractButton::leaveEvent(e);
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}
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void WebButton::paintEvent(QPaintEvent *)
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{
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QPainter p(this);
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drawButton(&p);
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}
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void
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WebButton::drawButton(QPainter *p)
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{
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QPen highlightPen;
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if (isDown() )
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highlightPen = QPen( palette().color( QPalette::Light ));
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else
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{
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if (mouseOver_)
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highlightPen = QPen( palette().color( QPalette::Highlight ));
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else
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highlightPen = QPen(Qt::NoPen);
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}
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p->fillRect(rect(), palette().color( QPalette::Background ) );
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Position position_;
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if (0 == mapToParent(rect().topLeft() ).x() )
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position_ = Left;
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else if (deco_->width()-1 == mapToParent(rect().topRight() ).x() )
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position_ = Right;
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else
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position_ = Mid;
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switch ( position_ )
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{
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case Left:
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{
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// Draw edge.
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p->setPen(Qt::black);
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p->drawLine(0, 0, width(), 0);
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p->drawLine(0, 1, 0, height() - 1);
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if (shape_)
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{
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p->drawPoint(3, 1);
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p->drawPoint(4, 1);
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p->drawPoint(2, 2);
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p->drawPoint(1, 3);
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p->drawPoint(1, 4);
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}
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// Draw highlight.
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p->setBrush(Qt::NoBrush);
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p->setPen(highlightPen);
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if (shape_)
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p->setClipRegion(QRegion(rect()) - QRect(0, 0, 6, 6));
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p->drawRect(2, 2, width() - 4, height() - 4);
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if (shape_)
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{
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p->setClipRect(rect());
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p->drawPoint(4, 3);
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p->drawPoint(5, 3);
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p->drawPoint(3, 4);
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p->drawPoint(3, 5);
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}
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}
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break;
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case Right:
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{
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// Draw edge.
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p->setPen(Qt::black);
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p->drawLine(0, 0, width(), 0);
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p->drawLine(width() - 1, 1, width() - 1, height() - 1);
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if (shape_)
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{
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p->drawPoint(width() - 5, 1);
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p->drawPoint(width() - 4, 1);
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p->drawPoint(width() - 3, 2);
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p->drawPoint(width() - 2, 3);
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p->drawPoint(width() - 2, 4);
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}
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// Draw highlight.
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p->setBrush(Qt::NoBrush);
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p->setPen(highlightPen);
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if (shape_)
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p->setClipRegion(QRegion(rect()) - QRect(width() - 6, 0, 6, 6));
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p->drawRect(2, 2, width() - 4, height() - 4);
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if (shape_)
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{
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p->setClipRect(rect());
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p->drawPoint(width() - 5, 3);
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p->drawPoint(width() - 6, 3);
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p->drawPoint(width() - 4, 4);
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p->drawPoint(width() - 4, 5);
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}
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}
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break;
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case Mid:
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default:
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{
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// Draw edge.
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p->setPen(Qt::black);
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p->drawLine(0, 0, width(), 0);
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// Draw highlight.
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p->setBrush(Qt::NoBrush);
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p->setPen(highlightPen);
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p->drawRect(2, 2, width() - 4, height() - 4);
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}
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break;
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}
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// Draw icon.
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QPoint center(rect().center());
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int bwby2(bitmap_.width() / 2); // Bitmap Width BY 2
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int bhby2(bitmap_.height() / 2); // Bitmap Height BY 2
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p->setBrush(Qt::NoBrush);
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p->setPen(Qt::black);
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p->drawPixmap(center.x() - bwby2 + 1, center.y() - bhby2 + 1, bitmap_);
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}
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void
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WebButton::setBitmap(const unsigned char *bitmap)
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{
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if (bitmap)
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bitmap_ = QBitmap::fromData( QSize(8, 8), bitmap);
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else
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bitmap_ = QBitmap(8,8);
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bitmap_.setMask(bitmap_);
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}
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}
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// vim:ts=2:sw=2:tw=78:set et:
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// kate: indent-width 2; replace-tabs on; tab-width 2; space-indent on;
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