diff options
author | Samuel Rødal <samuel.rodal@nokia.com> | 2010-09-06 11:19:30 (GMT) |
---|---|---|
committer | Samuel Rødal <samuel.rodal@nokia.com> | 2010-09-10 10:44:55 (GMT) |
commit | ca1a8a7f4ad1fb249f47085e6ad0cf133122c0f0 (patch) | |
tree | 7cde8470048b312befa1c7934e470a111509a0d3 /tools/qmeegographicssystemhelper/qmeegooverlaywidget.cpp | |
parent | 34c08ff7048419713464b28679ac15a250bd7dd1 (diff) | |
download | Qt-ca1a8a7f4ad1fb249f47085e6ad0cf133122c0f0.zip Qt-ca1a8a7f4ad1fb249f47085e6ad0cf133122c0f0.tar.gz Qt-ca1a8a7f4ad1fb249f47085e6ad0cf133122c0f0.tar.bz2 |
Renamed meego graphics system helper files.
Diffstat (limited to 'tools/qmeegographicssystemhelper/qmeegooverlaywidget.cpp')
-rw-r--r-- | tools/qmeegographicssystemhelper/qmeegooverlaywidget.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tools/qmeegographicssystemhelper/qmeegooverlaywidget.cpp b/tools/qmeegographicssystemhelper/qmeegooverlaywidget.cpp new file mode 100644 index 0000000..8f64b3f --- /dev/null +++ b/tools/qmeegographicssystemhelper/qmeegooverlaywidget.cpp @@ -0,0 +1,72 @@ +/*************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation +** +** This library is free software; you can redistribute it and/or +** modify it under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation +** and appearing in the file LICENSE.LGPL included in the packaging +** of this file. +** +****************************************************************************/ + +#include <QDebug> +#include <QEvent> +#include <QMouseEvent> +#include <QCoreApplication> +#include "moverlaywidget.h" +#include "mgraphicssystemhelper.h" +#include "mruntime.h" + +MOverlayWidget::MOverlayWidget(int surfaceWidth, int surfaceHeight, QWidget *parent) : QWidget(parent, 0), + sw(surfaceWidth), + sh(surfaceHeight) +{ + if (! MGraphicsSystemHelper::isRunningMeeGo()) + qFatal("MOverlayWidget can only be used when running with 'meego' graphics system!"); + + MRuntime::setSurfaceFixedSize(surfaceWidth, surfaceHeight); + + scaleW = sw / 864.0; + scaleH = sh / 480.0; + installEventFilter(this); +} + +QPoint MOverlayWidget::convertPoint(const QPoint &p) +{ + int x = p.x() * scaleW; + int y = p.y() * scaleH; + return QPoint(x, y); +} + +void MOverlayWidget::showEvent(QShowEvent *event) +{ + MRuntime::setSurfaceScaling(0, 0, width(), height()); +} + +bool MOverlayWidget::eventFilter(QObject *obj, QEvent *event) +{ + if (event->spontaneous() == false) + return false; + + switch(event->type()) { + case QEvent::MouseButtonPress: + case QEvent::MouseButtonRelease: + { + QMouseEvent *e = static_cast <QMouseEvent *>(event); + QMouseEvent newEvent = QMouseEvent(e->type(), + convertPoint(e->pos()), + convertPoint(e->globalPos()), + e->button(), + e->buttons(), + e->modifiers()); + QCoreApplication::sendEvent(this, &newEvent); + return true; + } + + default: + return false; + } +} |