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/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkListWidget.h"
SkListWidget::SkListWidget(QObject *parent) {}
SkListWidget::~SkListWidget() {}
void SkListWidget::paint (QPainter *painter,
const QStyleOptionViewItem &option,
const QModelIndex &index) const {
/* We adjust the initial position of the list item so that
* we don't have overlapping top and bottom borders of concurrent
* widget items. */
QRect r = option.rect;
r.adjust(-1,-1,1,0);
QPen linePen(QColor::fromRgb(211,211,211), 1, Qt::SolidLine);
QPen fontPen(QColor::fromRgb(51,51,51), 1, Qt::SolidLine);
QPen fontMarkedPen(Qt::white, 1, Qt::SolidLine);
// If selected
if(option.state & QStyle::State_Selected){
QLinearGradient gradientSelected(r.left(),r.top(),r.left(),r.height()+r.top());
gradientSelected.setColorAt(0.0, QColor::fromRgb(119,213,247));
gradientSelected.setColorAt(0.9, QColor::fromRgb(27,134,183));
gradientSelected.setColorAt(1.0, QColor::fromRgb(0,120,174));
painter->setBrush(gradientSelected);
painter->drawRect(r);
painter->setPen(linePen);
painter->drawLine(r.topLeft(),r.topRight());
painter->drawLine(r.topRight(),r.bottomRight());
painter->drawLine(r.bottomLeft(),r.bottomRight());
painter->drawLine(r.topLeft(),r.bottomLeft());
painter->setPen(fontMarkedPen);
} else {
// Alternating background
painter->setBrush((index.row() % 2) ? Qt::white : QColor(252,252,252));
painter->drawRect(r);
painter->setPen(linePen);
painter->drawLine(r.topLeft(),r.topRight());
painter->drawLine(r.topRight(),r.bottomRight());
painter->drawLine(r.bottomLeft(),r.bottomRight());
painter->drawLine(r.topLeft(),r.bottomLeft());
painter->setPen(fontPen);
}
QIcon breakpointIcon =
QIcon(qvariant_cast<QPixmap>(index.data(Qt::DecorationRole)));
QIcon deleteIcon =
QIcon(qvariant_cast<QPixmap>(index.data(Qt::UserRole + 2)));
int indent = index.data(Qt::UserRole + 3).toInt();
QString drawCommandText = index.data(Qt::DisplayRole).toString();
QString drawCommandNumber = index.data(Qt::UserRole + 1).toString();
/* option.rect is a struct that Qt uses as a target to draw into. Following
* the format (x1,y1,x2,y2) x1 and y1 represent where the painter can start
* drawing. x2 and y2 represent where the drawing area has to terminate
* counting from the bottom right corner of each list item styled with this
* widget. A (x1,y1,0,0) rect would mean that the item being drawn would
* be pushed down into that bottom corner. Negative values in the x2,y2
* spot act as a margin for the bottom and right sides. Positive values in
* x1,y1 act as a margin for the top and left. The target area will not
* affect size of text but will scale icons. */
static const int kImageSpace = 35;
static const int kCommandNumberSpace = 30;
// Breakpoint Icon
r = option.rect.adjusted(5, 10, -10, -10);
breakpointIcon.paint(painter, r, Qt::AlignVCenter|Qt::AlignLeft);
// Delete Icon
r = option.rect.adjusted(19, 10, -10, -10);
deleteIcon.paint(painter, r, Qt::AlignVCenter|Qt::AlignLeft);
// Draw Command
r = option.rect.adjusted(kImageSpace+kCommandNumberSpace+indent, 0, -10, -7);
painter->drawText(r.left(), r.top(), r.width(), r.height(),
Qt::AlignBottom|Qt::AlignLeft, drawCommandText, &r);
// Draw Command Number
r = option.rect.adjusted(kImageSpace, 0, -10, -7);
painter->drawText(r.left(), r.top(), r.width(), r.height(),
Qt::AlignBottom|Qt::AlignLeft, drawCommandNumber, &r);
}
QSize SkListWidget::sizeHint ( const QStyleOptionViewItem & option,
const QModelIndex & index ) const{
return QSize(200, 30);
}
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