X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fqtui%2Fcolumnhandleitem.cpp;h=f79019c468961a174e4f779d854948f681e2c801;hp=363116887752926d222bb89ece8d2e87201b5879;hb=77176474b628e801ba94d9d50d0d961a12aa01c4;hpb=5b0af9082dcf0672a98391ac12c6e6bbaaff7a64 diff --git a/src/qtui/columnhandleitem.cpp b/src/qtui/columnhandleitem.cpp index 36311688..f79019c4 100644 --- a/src/qtui/columnhandleitem.cpp +++ b/src/qtui/columnhandleitem.cpp @@ -1,5 +1,5 @@ /*************************************************************************** -* Copyright (C) 2005-08 by the Quassel IRC Team * +* Copyright (C) 2005-09 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -18,24 +18,30 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ +#include "columnhandleitem.h" + +#include #include #include #include #include +#include #include -#include "columnhandleitem.h" - ColumnHandleItem::ColumnHandleItem(qreal w, QGraphicsItem *parent) : QGraphicsItem(parent), _width(w), + _boundingRect(-_width/2, 0, _width, 0), _hover(0), - _timeLine(150), _moving(false), _minXPos(0), - _maxXPos(0) + _maxXPos(0), + _timeLine(350), + _rulerColor(QApplication::palette().windowText().color()) { + _timeLine.setUpdateInterval(20); + setAcceptsHoverEvents(true); setZValue(10); setCursor(QCursor(Qt::OpenHandCursor)); @@ -44,7 +50,10 @@ ColumnHandleItem::ColumnHandleItem(qreal w, QGraphicsItem *parent) } void ColumnHandleItem::setXPos(qreal xpos) { - setPos(xpos - width()/2, 0); + setPos(xpos, 0); + QRectF sceneBRect = _boundingRect.translated(x(), 0); + _sceneLeft = sceneBRect.left(); + _sceneRight = sceneBRect.right(); } void ColumnHandleItem::setXLimits(qreal min, qreal max) { @@ -55,8 +64,8 @@ void ColumnHandleItem::setXLimits(qreal min, qreal max) { } void ColumnHandleItem::sceneRectChanged(const QRectF &rect) { - if(rect.height() != boundingRect().height()) - prepareGeometryChange(); + prepareGeometryChange(); + _boundingRect = QRectF(-_width/2, rect.y(), _width, rect.height()); } void ColumnHandleItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event) { @@ -87,7 +96,10 @@ void ColumnHandleItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) { if(_moving) { _moving = false; setCursor(QCursor(Qt::OpenHandCursor)); - emit positionChanged(x() + width()/2); + QRectF sceneBRect = _boundingRect.translated(x(), 0); + _sceneLeft = sceneBRect.left(); + _sceneRight = sceneBRect.right(); + emit positionChanged(x()); event->accept(); } else { event->ignore(); @@ -118,11 +130,14 @@ void ColumnHandleItem::hoverChanged(qreal value) { void ColumnHandleItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) { Q_UNUSED(option); Q_UNUSED(widget); - - QLinearGradient gradient(0, 0, width(), 0); - gradient.setColorAt(0.25, Qt::transparent); - gradient.setColorAt(0.5, QColor(0, 0, 0, _hover * 200)); - gradient.setColorAt(0.75, Qt::transparent); + + QLinearGradient gradient(boundingRect().topLeft(), boundingRect().topRight()); + QColor _rulerColor = QApplication::palette().windowText().color(); + _rulerColor.setAlphaF(_hover); + gradient.setColorAt(0, Qt::transparent); + gradient.setColorAt(0.4, _rulerColor); + gradient.setColorAt(0.6, _rulerColor); + gradient.setColorAt(1, Qt::transparent); painter->fillRect(boundingRect(), gradient); }