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 | |||
@@ -319,24 +319,40 @@ QList<QPixmap> DrawPadCanvas::pages() | |||
319 | } | 319 | } |
320 | 320 | ||
321 | uint DrawPadCanvas::pagePosition() | 321 | uint DrawPadCanvas::pagePosition() |
322 | { | 322 | { |
323 | return (m_pages.at() + 1); | 323 | return (m_pages.at() + 1); |
324 | } | 324 | } |
325 | 325 | ||
326 | uint DrawPadCanvas::pageCount() | 326 | uint DrawPadCanvas::pageCount() |
327 | { | 327 | { |
328 | return m_pages.count(); | 328 | return m_pages.count(); |
329 | } | 329 | } |
330 | 330 | ||
331 | void DrawPadCanvas::backupPage() | ||
332 | { | ||
333 | QPixmap* currentBackup = m_pageBackups.current(); | ||
334 | while (m_pageBackups.last() != currentBackup) { | ||
335 | m_pageBackups.removeLast(); | ||
336 | } | ||
337 | |||
338 | while (m_pageBackups.count() >= (5 + 1)) { | ||
339 | m_pageBackups.removeFirst(); | ||
340 | } | ||
341 | |||
342 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | ||
343 | |||
344 | emit pageBackupsChanged(); | ||
345 | } | ||
346 | |||
331 | void DrawPadCanvas::deleteAll() | 347 | void DrawPadCanvas::deleteAll() |
332 | { | 348 | { |
333 | QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"), | 349 | QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"), |
334 | QMessageBox::Information, QMessageBox::Yes, | 350 | QMessageBox::Information, QMessageBox::Yes, |
335 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, | 351 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, |
336 | QMessageBox::NoButton, this); | 352 | QMessageBox::NoButton, this); |
337 | 353 | ||
338 | if (messageBox.exec() == QMessageBox::Yes) { | 354 | if (messageBox.exec() == QMessageBox::Yes) { |
339 | m_pages.clear(); | 355 | m_pages.clear(); |
340 | 356 | ||
341 | m_pages.append(new QPixmap(contentsRect().size())); | 357 | m_pages.append(new QPixmap(contentsRect().size())); |
342 | m_pages.current()->fill(Qt::white); | 358 | m_pages.current()->fill(Qt::white); |
@@ -504,37 +520,24 @@ void DrawPadCanvas::goLastPage() | |||
504 | emit pagesChanged(); | 520 | emit pagesChanged(); |
505 | emit pageBackupsChanged(); | 521 | emit pageBackupsChanged(); |
506 | } | 522 | } |
507 | 523 | ||
508 | void DrawPadCanvas::contentsMousePressEvent(QMouseEvent* e) | 524 | void DrawPadCanvas::contentsMousePressEvent(QMouseEvent* e) |
509 | { | 525 | { |
510 | m_pDrawPad->tool()->mousePressEvent(e); | 526 | m_pDrawPad->tool()->mousePressEvent(e); |
511 | } | 527 | } |
512 | 528 | ||
513 | void DrawPadCanvas::contentsMouseReleaseEvent(QMouseEvent* e) | 529 | void DrawPadCanvas::contentsMouseReleaseEvent(QMouseEvent* e) |
514 | { | 530 | { |
515 | m_pDrawPad->tool()->mouseReleaseEvent(e); | 531 | m_pDrawPad->tool()->mouseReleaseEvent(e); |
516 | |||
517 | QPixmap* currentBackup = m_pageBackups.current(); | ||
518 | while (m_pageBackups.last() != currentBackup) { | ||
519 | m_pageBackups.removeLast(); | ||
520 | } | ||
521 | |||
522 | while (m_pageBackups.count() >= (5 + 1)) { | ||
523 | m_pageBackups.removeFirst(); | ||
524 | } | ||
525 | |||
526 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | ||
527 | |||
528 | emit pageBackupsChanged(); | ||
529 | } | 532 | } |
530 | 533 | ||
531 | void DrawPadCanvas::contentsMouseMoveEvent(QMouseEvent* e) | 534 | void DrawPadCanvas::contentsMouseMoveEvent(QMouseEvent* e) |
532 | { | 535 | { |
533 | m_pDrawPad->tool()->mouseMoveEvent(e); | 536 | m_pDrawPad->tool()->mouseMoveEvent(e); |
534 | } | 537 | } |
535 | 538 | ||
536 | void DrawPadCanvas::drawContents(QPainter* p, int cx, int cy, int cw, int ch) | 539 | void DrawPadCanvas::drawContents(QPainter* p, int cx, int cy, int cw, int ch) |
537 | { | 540 | { |
538 | QRect clipRect(cx, cy, cw, ch); | 541 | QRect clipRect(cx, cy, cw, ch); |
539 | 542 | ||
540 | p->drawPixmap(clipRect.topLeft(), *(m_pages.current()), clipRect); | 543 | p->drawPixmap(clipRect.topLeft(), *(m_pages.current()), clipRect); |