void QClipAnimator::setClip(QAbstractAnimationClip *clip)
{
Q_D(QClipAnimator);
if (d->m_clip == clip)
return;
if (d->m_clip)
d->unregisterDestructionHelper(d->m_clip);
if (clip && !clip->parent())
clip->setParent(this);
d->m_clip = clip;
// Ensures proper bookkeeping
if (d->m_clip)
d->registerDestructionHelper(d->m_clip, &QClipAnimator::setClip, d->m_clip);
emit clipChanged(clip);
}
void CAnimMixer::processMove(sInt cursorX, sInt cursorY)
{
updateThisClip();
if (m_thisClip && m_moveElement != -1)
{
sInt nsFrame = fr::maximum(0.0f, m_baseRelStart + (cursorX - m_dragPoint.x) / m_frameStep);
sInt nTrack = fr::clamp(m_baseTrack + sInt(cursorY - m_dragPoint.y) / 22, 0, m_maxTrack);
frAnimationClip::element& elem = m_thisClip->m_elements[m_moveElement];
nsFrame = performSnap(m_moveElement, nsFrame);
if (nsFrame != elem.relStart || nTrack != elem.trackID)
{
elem.updateLen();
CRect rc1, rc2;
getElemRect(m_moveElement, rc1);
elem.relStart = nsFrame;
elem.trackID = nTrack;
getElemRect(m_moveElement, rc2);
CRgn rgn1, rgn2;
rgn1.CreateRectRgnIndirect(&rc1);
rgn2.CreateRectRgnIndirect(&rc2);
rgn1.CombineRgn(rgn1, rgn2, RGN_DIFF);
InvalidateRgn(rgn1, TRUE);
UpdateWindow(); // erasebackground is a per-region flag, so we need to paint twice
InvalidateRect(&rc2, FALSE);
UpdateWindow();
clipChanged();
}
}
}
LRESULT CAnimMixer::OnKeyDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
RECT rcElem;
updateThisClip();
switch (wParam)
{
case VK_SPACE:
{
CMenu dragMenu;
dragMenu.CreatePopupMenu();
typedef std::vector<fr::string> stringVec;
typedef stringVec::iterator stringVecIt;
typedef stringVec::const_iterator stringVecCIt;
stringVec clipNames;
for (frClipContainer::nameMapCIt nit = g_graph->m_clips->m_names.begin(); nit != g_graph->m_clips->m_names.end(); ++nit)
clipNames.push_back(nit->first);
std::sort(clipNames.begin(), clipNames.end());
for (sInt i = 0; i < clipNames.size(); i++)
{
if (clipNames[i] != m_thisClip->getName() && clipNames[i] != fr::string("Timeline"))
dragMenu.AppendMenu(MF_STRING, i + 1, clipNames[i]);
}
CPoint ptCursor;
::GetCursorPos(&ptCursor);
sInt res = dragMenu.TrackPopupMenu(TPM_CENTERALIGN | TPM_RETURNCMD | TPM_VCENTERALIGN | TPM_NONOTIFY,
ptCursor.x, ptCursor.y, m_hWnd);
if (res) // clip selected
{
const fr::string selClipName = clipNames[res - 1];
ScreenToClient(&ptCursor);
const sInt startFrame = (m_startPixel + ptCursor.x) / m_frameStep;
const sInt trackNum = (ptCursor.y - 48) / 22;
m_thisClip->addElement(startFrame,
fr::minimum(trackNum, getMaxTrackNumber() + 1), selClipName);
const sInt lastElem = m_thisClip->m_elements.size() - 1;
m_thisClip->m_elements.back().relStart = performSnap(lastElem, startFrame);
getElemRect(lastElem, rcElem);
clipChanged();
InvalidateRect(&rcElem, FALSE);
UpdateWindow();
}
}
break;
case VK_BACK:
case VK_DELETE:
getElemRect(m_curElem, rcElem);
m_thisClip->deleteElement(m_curElem);
if (m_moveElement == m_curElem)
m_moveElement = -1;
m_curElem = -1;
clipChanged();
InvalidateRect(&rcElem, TRUE);
UpdateWindow();
break;
default:
bHandled = FALSE;
}
return 0;
}
void dummyClip::changed2() { clipChanged(QClipboard::Selection); }
void dummyClip::changed1() { clipChanged(QClipboard::Clipboard); }
