388 lines
13 KiB
C++
388 lines
13 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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// oxygenbutton.cpp
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// -------------------
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// Oxygen window decoration for KDE. Buttons.
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// -------------------
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// Copyright (c) 2006, 2007 Riccardo Iaconelli <ruphy@fsfe.org>
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// Copyright (c) 2006, 2007 Casper Boemann <cbr@boemann.dk>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//////////////////////////////////////////////////////////////////////////////
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#include <math.h>
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#include <QPainterPath>
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#include <QPainter>
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#include <QBitmap>
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#include <kdecoration.h>
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#include "oxygenclient.h"
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#include "oxygenbutton.h"
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#include "oxygen.h"
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#include "definitions.cpp"
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namespace Oxygen
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{
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// class OxygenClient;
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/*
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extern int BUTTONSIZE;
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extern int DECOSIZE;*/
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// static const int BUTTONSIZE = 18;
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// static const int DECOSIZE = 8;
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//////////////////////////////////////////////////////////////////////////////
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// OxygenButton Class //
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//////////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////////
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// OxygenButton()
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// ---------------
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// Constructor
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OxygenButton::OxygenButton(OxygenClient *parent,
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const QString& tip, ButtonType type,
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const unsigned char *bitmap)
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: QAbstractButton(parent->widget()), client_(parent), type_(type),
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deco_(0), lastmouse_(0)
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{
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//setBackgroundMode(Qt::NoBackground); PORT to qt4
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setFixedSize(BUTTONSIZE, BUTTONSIZE);
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setCursor(Qt::ArrowCursor);
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if (bitmap) setBitmap(bitmap);
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setToolTip(tip);
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connect(this, SIGNAL(pressed()), this, SLOT(pressSlot()));
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}
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OxygenButton::~OxygenButton()
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{
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if (deco_) delete deco_;
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}
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//////////////////////////////////////////////////////////////////////////////
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// setBitmap()
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// -----------
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// Set the button decoration
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void OxygenButton::setBitmap(const unsigned char *bitmap)
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{
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if (!bitmap) return; // no bitmap, probably the menu button
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if (deco_) delete deco_;
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deco_ = new QBitmap(DECOSIZE, DECOSIZE);
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//PORT to qt4 set actual pixels , bitmap, true);
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deco_->setMask(*deco_);
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update();
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}
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//////////////////////////////////////////////////////////////////////////////
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// sizeHint()
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// ----------
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// Return size hint
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QSize OxygenButton::sizeHint() const
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{
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return QSize(BUTTONSIZE, BUTTONSIZE);
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}
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//////////////////////////////////////////////////////////////////////////////
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// enterEvent()
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// ------------
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// Mouse has entered the button
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void OxygenButton::enterEvent(QEvent *e)
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{
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// if we wanted to do mouseovers, we would keep track of it here
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if (status_ != Oxygen::Pressed) {
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status_ = Oxygen::Hovered;
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}
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QAbstractButton::enterEvent(e);
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}
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//////////////////////////////////////////////////////////////////////////////
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// leaveEvent()
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// ------------
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// Mouse has left the button
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void OxygenButton::leaveEvent(QEvent *e)
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{
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// if we wanted to do mouseovers, we would keep track of it here
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status_ = Oxygen::Normal;
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QAbstractButton::leaveEvent(e);
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}
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//////////////////////////////////////////////////////////////////////////////
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// pressSlot()
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// ------------
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// Mouse has pressed the button
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void OxygenButton::pressSlot()
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{
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kDebug() << "Pressed " << endl;
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status_ = Oxygen::Pressed;
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update();
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}
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//////////////////////////////////////////////////////////////////////////////
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// drawButton()
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// ------------
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// Draw the button
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void OxygenButton::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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if (type_ == ButtonMenu) {
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// we paint the mini icon (which is 16 pixels high)
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int dx = (width() - 16) / 2;
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int dy = (height() - 16) / 2;
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painter.drawPixmap(dx, dy, client_->icon().pixmap(16));
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return;
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}
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QRadialGradient grad1(QPointF(5.0, 5.0),5.0, QPointF(5.0, 7.5));
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grad1.setColorAt(0.0, QColor(0,0,0,255));
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grad1.setColorAt(1.0, QColor(0,0,0,0));
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QRadialGradient grad2(QPointF(5.0, 5.0),5.0, QPointF(5.0, 8.0));
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grad2.setColorAt(0.0, QColor(240,240,240));
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grad2.setColorAt(1.0, QColor(220,220,220));
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QRadialGradient grad3(QPointF(5.0, 3.75), 3.5,QPointF(5.0, 2.5));
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grad3.setColorAt(0, QColor(255,255,255,211));
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grad3.setColorAt(1, QColor(255,255,255,25));
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QBrush brush1(grad1);
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QBrush brush2(grad2);
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QBrush brush3(grad3);
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painter.scale(width()/10.0, height()/10.0);
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painter.setRenderHint(QPainter::Antialiasing,true);
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QPainterPath path1;
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path1.addEllipse(0.0, 0.0, 10.0, 10.0);
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painter.fillPath(path1, brush1);
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QPainterPath path2;
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path2.addEllipse(0.5, 0.5, 9.0, 9.0);
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painter.fillPath(path2, brush2);
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QLinearGradient grad8;
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QLinearGradient grad7;
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if (type_ == Oxygen::ButtonClose){
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//Draw the red 'x'
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painter.save();
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grad7.setStart(0,0);
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grad7.setFinalStop(3, 7);
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if (status_ == Oxygen::Hovered) {
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grad7.setColorAt(0, Qt::red);
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grad7.setColorAt(1, Qt::black);
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} else if (status_ == Oxygen::Normal) {
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grad7.setColorAt(0, QColor(91, 0, 0, 144));
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grad7.setColorAt(1, QColor(91, 0, 0, 144));
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}
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painter.setBrush(grad7);
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painter.translate(3.3, 2.5);
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painter.rotate(45);
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painter.setPen(Qt::NoPen);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.translate(3.5, -2.5);
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painter.rotate(90);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.restore();
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} else if (type_ == Oxygen::ButtonMax){
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//Draw the green '+'
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painter.save();
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grad7.setStart(0,0);
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grad7.setFinalStop(3, 7);
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grad8.setStart(0,0);
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grad8.setFinalStop(7, 3);
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if (status_ == Oxygen::Hovered) {
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grad7.setColorAt(0, QColor(0, 80, 0, 50));
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grad7.setColorAt(1, QColor(0, 80, 0, 50));
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grad8.setColorAt(0, QColor(0, 80, 0, 50));
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grad8.setColorAt(1, QColor(0, 80, 0, 50));
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} else if (status_ == Oxygen::Normal) {
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grad7.setColorAt(0, QColor(0, 0, 0, 15));
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grad7.setColorAt(1, QColor(0, 0, 0, 15));
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grad8.setColorAt(0, QColor(0, 0, 0, 15));
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grad8.setColorAt(1, QColor(0, 0, 0, 15));
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} else { //Pressed
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grad7.setColorAt(0, Qt::green);
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grad7.setColorAt(1, Qt::green);
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grad8.setColorAt(0, Qt::green);
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grad8.setColorAt(1, Qt::green);
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}
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painter.setBrush(grad8);
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painter.translate(2.0, 4.5);
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painter.setPen(Qt::NoPen);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.translate(3.5, -2.5);
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painter.setBrush(grad7);
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painter.rotate(90);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.restore();
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} else if (type_ == Oxygen::ButtonMin){
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//Draw the yellow '-'
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painter.save();
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// QLinearGradient grad7;
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// grad7.setStart(0,0);
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// grad7.setFinalStop(3, 7);
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grad8.setStart(0,0);
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grad8.setFinalStop(7, 3);
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if (status_ == Oxygen::Hovered) {
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// grad7.setColorAt(0, QColor(0, 91, 0, 144));
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// grad7.setColorAt(1, QColor(0, 91, 0, 144));
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grad8.setColorAt(0, QColor(155, 121, 0, 155));
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grad8.setColorAt(1, QColor(155, 121, 0, 155));
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} else if (status_ == Oxygen::Normal) {
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// grad7.setColorAt(0, QColor(0, 0, 0, 144));
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// grad7.setColorAt(1, QColor(0, 0, 0, 144));
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grad8.setColorAt(0, QColor(0, 0, 0, 30));
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grad8.setColorAt(1, QColor(0, 0, 0, 30));
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} else if (status_ == Oxygen::Pressed){ //Pressed
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// grad7.setColorAt(0, Qt::yellow);
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// grad7.setColorAt(1, Qt::yellow);
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grad8.setColorAt(0, Qt::yellow);
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grad8.setColorAt(1, Qt::yellow);
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}
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painter.setBrush(grad8);
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painter.translate(2.0, 4.5);
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painter.setPen(Qt::NoPen);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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// painter.translate(3.5, -2.5);
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// painter.setBrush(grad7);
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// painter.rotate(90);
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// painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.restore();
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} else if (type_ == Oxygen::ButtonHelp){
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//Draw the red 'x'
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painter.save();
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// QLinearGradient grad7;
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// grad7.setStart(0,0);
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// grad7.setFinalStop(3, 7);
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grad8.setStart(0,0);
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grad8.setFinalStop(7, 3);
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if (status_ == Oxygen::Hovered) {
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// grad7.setColorAt(0, QColor(0, 91, 0, 144));
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// grad7.setColorAt(1, QColor(0, 91, 0, 144));
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grad8.setColorAt(0, QColor(155, 121, 0, 155));
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grad8.setColorAt(1, QColor(155, 121, 0, 155));
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} else if (status_ == Oxygen::Normal) {
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// grad7.setColorAt(0, QColor(0, 0, 0, 144));
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// grad7.setColorAt(1, QColor(0, 0, 0, 144));
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grad8.setColorAt(0, QColor(0, 0, 0, 30));
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grad8.setColorAt(1, QColor(0, 0, 0, 30));
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} else if (status_ == Oxygen::Pressed){ //Pressed
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// grad7.setColorAt(0, Qt::yellow);
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// grad7.setColorAt(1, Qt::yellow);
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grad8.setColorAt(0, Qt::yellow);
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grad8.setColorAt(1, Qt::yellow);
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}
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//This code has been picked up by a drawing made with inkscape
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QPolygonF questionMark;
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questionMark << QPointF(37.918475,94.451027) << QPointF(36.026474,85.486156)
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<< QPointF(36.772553,75.80096) << QPointF(41.423128,66.688939)
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<< QPointF(49.497475,61.402536) << QPointF(58.596523,56.663413)
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<< QPointF(68.690373,56.194458) << QPointF(78.505617,59.46141)
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<< QPointF(86.699378,68.158973) << QPointF(90.881465,78.404561)
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<< QPointF(90.345804,89.078756) << QPointF(88.320755,95.66811)
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<< QPointF(81.408421,102.0783) << QPointF(69.198471,108.7171)
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<< QPointF(64.91,116.86) << QPointF(63.067541,120.47646)
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<< QPointF(62.467671,131.84155) << QPointF(62.6367,146.0);
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QMatrix inkscapeMatrix(0.09245,0,0,0.0916,-3.2868,-5.1);
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painter.translate(2.0, 4.5);
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painter.setWorldMatrix(inkscapeMatrix);
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// painter.setBrush(grad8);
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QPen oxyPen; // creates a default pen
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oxyPen.setStyle(Qt::DashDotLine);
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oxyPen.setWidth(5);
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oxyPen.setBrush(grad8);
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oxyPen.setCapStyle(Qt::RoundCap);
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oxyPen.setJoinStyle(Qt::RoundJoin);
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painter.setPen(oxyPen);
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// painter.setPen(grad8);
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painter.drawPolygon(questionMark);
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// painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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// painter.translate(3.5, -2.5);
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// painter.setBrush(grad7);
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// painter.rotate(90);
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// painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.restore();
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}
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//light
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QPainterPath path3;
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path3.addEllipse(1.5, 0.5, 7.0, 6.0);
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painter.fillPath(path3, brush3);
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if (type_ == Oxygen::ButtonMax) {
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painter.save();
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painter.setBrush(grad8);
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painter.translate(2.0, 4.5);
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painter.setPen(Qt::NoPen);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.translate(3.5, -2.5);
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painter.setBrush(grad7);
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painter.rotate(90);
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painter.drawRoundRect(0, 0, 6, 1, 0, 0);
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painter.restore();
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}
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// QPainter painter(this);
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//
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// if (!OxygenFactory::initialized()) return;
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//
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// QPalette palette;
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// int dx, dy;
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//
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// // paint a plain box with border
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// palette = KDecoration::options()->palette(KDecoration::ColorFrame, client_->isActive());
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// painter.fillRect(rect(), palette.button());
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//
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// if (type_ == ButtonMenu) {
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// // we paint the mini icon (which is 16 pixels high)
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// dx = (width() - 16) / 2;
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// dy = (height() - 16) / 2;
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// //PORT qt4 painter.drawPixmap(dx, dy, client_->icon().pixmap(QIcon::Small, QIcon::Normal));
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// } else {
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// // painter->fillRect(rect(), palette.button());
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// int x,y,w,h;
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// rect().getRect(&x, &y, &w, &h);
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// painter.setBrush(palette.dark());
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// painter.drawEllipse(x, y, w, h);
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//
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// if (deco_) {
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// // otherwise we paint the deco
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// dx = (width() - DECOSIZE) / 2;
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// dy = (height() - DECOSIZE) / 2;
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// painter.setBrush(palette.dark());
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// painter.drawPixmap(dx, dy, *deco_);
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// }
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// }
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}
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} //namespace Oxygen
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