bool changeFrameSkippingHolds(QKeyEvent *e) {
if ((e->modifiers() & Qt::ShiftModifier) == 0 ||
e->key() != Qt::Key_Down && e->key() != Qt::Key_Up)
return false;
TApp *app = TApp::instance();
TFrameHandle *fh = app->getCurrentFrame();
if (!fh->isEditingScene()) return false;
int row = fh->getFrame();
int col = app->getCurrentColumn()->getColumnIndex();
TXsheet *xsh = app->getCurrentXsheet()->getXsheet();
TXshCell cell = xsh->getCell(row, col);
if (e->key() == Qt::Key_Down) {
if (cell.isEmpty()) {
int r0, r1;
if (xsh->getCellRange(col, r0, r1)) {
while (row <= r1 && xsh->getCell(row, col).isEmpty()) row++;
if (xsh->getCell(row, col).isEmpty()) return false;
} else
return false;
} else {
while (xsh->getCell(row, col) == cell) row++;
}
} else {
// Key_Up
while (row >= 0 && xsh->getCell(row, col) == cell) row--;
if (row < 0) return false;
cell = xsh->getCell(row, col);
while (row > 0 && xsh->getCell(row - 1, col) == cell) row--;
}
fh->setFrame(row);
return true;
}
void ComboViewerPanel::onDrawFrame(
int frame, const ImagePainter::VisualSettings &settings) {
TApp *app = TApp::instance();
m_sceneViewer->setVisual(settings);
TFrameHandle *frameHandle = app->getCurrentFrame();
if (m_sceneViewer->isPreviewEnabled()) {
class Previewer *pr = Previewer::instance(m_sceneViewer->getPreviewMode() ==
SceneViewer::SUBCAMERA_PREVIEW);
pr->getRaster(frame - 1); // the 'getRaster' starts the render of the frame
// is not already started
int curFrame = frame;
if (frameHandle->isPlaying() &&
!pr->isFrameReady(
frame - 1)) // stops on last rendered frame until current is ready!
{
while (frame > 0 && !pr->isFrameReady(frame - 1)) frame--;
if (frame == 0)
frame = curFrame; // if no frame is ready, I stay on current...no use
// to rewind
m_flipConsole->setCurrentFrame(frame);
}
}
assert(frame >= 0);
if (frame != frameHandle->getFrameIndex() + 1) {
if (frameHandle->isEditingScene()) {
TXshColumn *column = app->getCurrentXsheet()->getXsheet()->getColumn(
app->getCurrentColumn()->getColumnIndex());
if (column) {
TXshSoundColumn *soundColumn = column->getSoundColumn();
if (soundColumn && !soundColumn->isPlaying())
app->getCurrentFrame()->scrubColumn(frame, frame, soundColumn);
}
}
frameHandle->setCurrentFrame(frame);
}
else if (settings.m_blankColor != TPixel::Transparent)
m_sceneViewer->update();
}