LRESULT TrackView::onMouseMove(UINT /*flags*/, POINTS pos)
{
if (GetCapture() == hwnd) {
SyncDocument *doc = getDocument();
const int posTrack = getTrackFromX(pos.x),
trackCount = getTrackCount();
if (!doc || posTrack < 0 || posTrack >= trackCount)
return FALSE;
if (posTrack > anchorTrack) {
for (int i = anchorTrack; i < posTrack; ++i)
doc->swapTrackOrder(i, i + 1);
anchorTrack = posTrack;
setEditTrack(posTrack);
InvalidateRect(hwnd, NULL, FALSE);
} else if (posTrack < anchorTrack) {
for (int i = anchorTrack; i > posTrack; --i)
doc->swapTrackOrder(i, i - 1);
anchorTrack = posTrack;
setEditTrack(posTrack);
InvalidateRect(hwnd, NULL, FALSE);
}
}
return FALSE;
}
LRESULT TrackView::onKeyDown(UINT keyCode, UINT /*flags*/)
{
SyncDocument *doc = getDocument();
if (NULL == doc) return FALSE;
if (!editString.empty())
{
switch(keyCode)
{
case VK_UP:
case VK_DOWN:
case VK_LEFT:
case VK_RIGHT:
case VK_PRIOR:
case VK_NEXT:
case VK_HOME:
case VK_END:
editEnterValue();
}
}
if (editString.empty())
{
switch (keyCode)
{
case VK_LEFT:
if (GetKeyState(VK_CONTROL) < 0) {
if (0 < editTrack)
doc->swapTrackOrder(editTrack, editTrack - 1);
else
MessageBeep(~0U);
}
if (0 != getTrackCount())
setEditTrack(editTrack - 1);
else
MessageBeep(~0U);
break;
case VK_RIGHT:
if (GetKeyState(VK_CONTROL) < 0) {
if (int(getTrackCount()) > editTrack + 1)
doc->swapTrackOrder(editTrack, editTrack + 1);
else
MessageBeep(~0U);
}
if (0 != getTrackCount())
setEditTrack(editTrack + 1);
else
MessageBeep(~0U);
break;
}
}
if (editString.empty() && doc->clientSocket.clientPaused) {
switch (keyCode) {
case VK_UP:
if (GetKeyState(VK_CONTROL) < 0)
{
float bias = 1.0f;
if (GetKeyState(VK_SHIFT) < 0) bias = 0.1f;
if (int(getTrackCount()) > editTrack) editBiasValue(bias);
else
MessageBeep(~0U);
}
else setEditRow(editRow - 1);
break;
case VK_DOWN:
if (GetKeyState(VK_CONTROL) < 0)
{
float bias = 1.0f;
if (GetKeyState(VK_SHIFT) < 0) bias = 0.1f;
if (int(getTrackCount()) > editTrack) editBiasValue(-bias);
else
MessageBeep(~0U);
}
else setEditRow(editRow + 1);
break;
case VK_PRIOR:
if (GetKeyState(VK_CONTROL) < 0)
{
float bias = 10.0f;
if (GetKeyState(VK_SHIFT) < 0) bias = 100.0f;
editBiasValue(bias);
}
else setEditRow(editRow - 0x10);
break;
case VK_NEXT:
if (GetKeyState(VK_CONTROL) < 0)
{
float bias = 10.0f;
if (GetKeyState(VK_SHIFT) < 0) bias = 100.0f;
editBiasValue(-bias);
}
else setEditRow(editRow + 0x10);
break;
case VK_HOME:
if (GetKeyState(VK_CONTROL) < 0) setEditTrack(0);
else setEditRow(0);
break;
case VK_END:
if (GetKeyState(VK_CONTROL) < 0) setEditTrack(int(getTrackCount()) - 1);
else setEditRow(int(getRows()) - 1);
break;
}
}
switch (keyCode)
{
case VK_RETURN: editEnterValue(); break;
case VK_DELETE: editDelete(); break;
case VK_BACK:
if (!editString.empty())
{
editString.resize(editString.size() - 1);
invalidatePos(editTrack, editRow);
}
else
MessageBeep(~0U);
break;
case VK_CANCEL:
case VK_ESCAPE:
if (!editString.empty()) {
// return to old value (i.e don't clear)
editString.clear();
invalidatePos(editTrack, editRow);
MessageBeep(~0U);
}
break;
case VK_SPACE:
if (!editString.empty()) {
editString.clear();
invalidatePos(editTrack, editRow);
MessageBeep(~0U);
}
doc->clientSocket.sendPauseCommand( !doc->clientSocket.clientPaused );
break;
}
return FALSE;
}
