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Diffstat (limited to 'tests/manual/qtouchevent/touchwidget.cpp')
-rw-r--r-- | tests/manual/qtouchevent/touchwidget.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/tests/manual/qtouchevent/touchwidget.cpp b/tests/manual/qtouchevent/touchwidget.cpp new file mode 100644 index 0000000..a8141cc --- /dev/null +++ b/tests/manual/qtouchevent/touchwidget.cpp @@ -0,0 +1,94 @@ +#include "touchwidget.h" + +#include <QApplication> +#include <QtEvents> +#include <QTimer> +#include <QTouchEvent> + +void TouchWidget::reset() +{ + acceptTouchBegin + = acceptTouchUpdate + = acceptTouchEnd + = seenTouchBegin + = seenTouchUpdate + = seenTouchEnd + = closeWindowOnTouchEnd + + = acceptMousePress + = acceptMouseMove + = acceptMouseRelease + = seenMousePress + = seenMouseMove + = seenMouseRelease + = closeWindowOnMouseRelease + + = false; + touchPointCount = 0; +} + +bool TouchWidget::event(QEvent *event) +{ + switch (event->type()) { + case QEvent::TouchBegin: + if (seenTouchBegin) qWarning("TouchBegin: already seen a TouchBegin"); + if (seenTouchUpdate) qWarning("TouchBegin: TouchUpdate cannot happen before TouchBegin"); + if (seenTouchEnd) qWarning("TouchBegin: TouchEnd cannot happen before TouchBegin"); + seenTouchBegin = !seenTouchBegin && !seenTouchUpdate && !seenTouchEnd; + touchPointCount = qMax(touchPointCount, static_cast<QTouchEvent *>(event)->touchPoints().count()); + if (acceptTouchBegin) { + event->accept(); + return true; + } + break; + case QEvent::TouchUpdate: + if (!seenTouchBegin) qWarning("TouchUpdate: have not seen TouchBegin"); + if (seenTouchEnd) qWarning("TouchUpdate: TouchEnd cannot happen before TouchUpdate"); + seenTouchUpdate = seenTouchBegin && !seenTouchEnd; + touchPointCount = qMax(touchPointCount, static_cast<QTouchEvent *>(event)->touchPoints().count()); + if (acceptTouchUpdate) { + event->accept(); + return true; + } + break; + case QEvent::TouchEnd: + if (!seenTouchBegin) qWarning("TouchEnd: have not seen TouchBegin"); + if (seenTouchEnd) qWarning("TouchEnd: already seen a TouchEnd"); + seenTouchEnd = seenTouchBegin && !seenTouchEnd; + touchPointCount = qMax(touchPointCount, static_cast<QTouchEvent *>(event)->touchPoints().count()); + if (closeWindowOnTouchEnd) + window()->close(); + if (acceptTouchEnd) { + event->accept(); + return true; + } + break; + case QEvent::MouseButtonPress: + case QEvent::MouseButtonDblClick: + seenMousePress = true; + if (acceptMousePress) { + event->accept(); + return true; + } + break; + case QEvent::MouseMove: + seenMouseMove = true; + if (acceptMouseMove) { + event->accept(); + return true; + } + break; + case QEvent::MouseButtonRelease: + seenMouseRelease = true; + if (closeWindowOnMouseRelease) + window()->close(); + if (acceptMouseRelease) { + event->accept(); + return true; + } + break; + default: + break; + } + return QWidget::event(event); +} |