Diffstat (limited to 'noncore/graphics/drawpad/drawpadcanvas.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/drawpadcanvas.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/noncore/graphics/drawpad/drawpadcanvas.cpp b/noncore/graphics/drawpad/drawpadcanvas.cpp index db6288f..b39a633 100644 --- a/noncore/graphics/drawpad/drawpadcanvas.cpp +++ b/noncore/graphics/drawpad/drawpadcanvas.cpp @@ -325,12 +325,28 @@ uint DrawPadCanvas::pagePosition() uint DrawPadCanvas::pageCount() { return m_pages.count(); } +void DrawPadCanvas::backupPage() +{ + QPixmap* currentBackup = m_pageBackups.current(); + while (m_pageBackups.last() != currentBackup) { + m_pageBackups.removeLast(); + } + + while (m_pageBackups.count() >= (5 + 1)) { + m_pageBackups.removeFirst(); + } + + m_pageBackups.append(new QPixmap(*(m_pages.current()))); + + emit pageBackupsChanged(); +} + void DrawPadCanvas::deleteAll() { QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"), QMessageBox::Information, QMessageBox::Yes, QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, QMessageBox::NoButton, this); @@ -510,25 +526,12 @@ void DrawPadCanvas::contentsMousePressEvent(QMouseEvent* e) m_pDrawPad->tool()->mousePressEvent(e); } void DrawPadCanvas::contentsMouseReleaseEvent(QMouseEvent* e) { m_pDrawPad->tool()->mouseReleaseEvent(e); - - QPixmap* currentBackup = m_pageBackups.current(); - while (m_pageBackups.last() != currentBackup) { - m_pageBackups.removeLast(); - } - - while (m_pageBackups.count() >= (5 + 1)) { - m_pageBackups.removeFirst(); - } - - m_pageBackups.append(new QPixmap(*(m_pages.current()))); - - emit pageBackupsChanged(); } void DrawPadCanvas::contentsMouseMoveEvent(QMouseEvent* e) { m_pDrawPad->tool()->mouseMoveEvent(e); } |