void fileNew()
{
// document.purgeUnusedTracks();
SyncDocument::MultiCommand *multiCmd = new SyncDocument::MultiCommand();
for (size_t i = 0; i < document.num_tracks; ++i) {
sync_track *t = document.tracks[i];
for (size_t j = 0; j < t->num_keys; ++j)
multiCmd->addCommand(new SyncDocument::DeleteCommand(i, t->keys[j].row));
}
document.exec(multiCmd);
setWindowFileName(L"Untitled");
fileName.clear();
document.clearUndoStack();
document.clearRedoStack();
}
void TrackView::editBiasValue(float amount)
{
SyncDocument *doc = getDocument();
if (NULL == doc) return;
int selectLeft = min(selectStartTrack, selectStopTrack);
int selectRight = max(selectStartTrack, selectStopTrack);
int selectTop = min(selectStartRow, selectStopRow);
int selectBottom = max(selectStartRow, selectStopRow);
if (0 == getTrackCount()) {
MessageBeep(~0U);
return;
}
SyncDocument::MultiCommand *multiCmd = new SyncDocument::MultiCommand();
for (int track = selectLeft; track <= selectRight; ++track) {
assert(track < int(getTrackCount()));
size_t trackIndex = doc->getTrackIndexFromPos(track);
const sync_track *t = doc->tracks[trackIndex];
for (int row = selectTop; row <= selectBottom; ++row) {
int idx = sync_find_key(t, row);
if (idx >= 0) {
struct track_key k = t->keys[idx]; // copy old key
k.value += amount; // modify value
// add sub-command
SyncDocument::Command *cmd = doc->getSetKeyFrameCommand(int(trackIndex), k);
multiCmd->addCommand(cmd);
}
}
}
if (0 == multiCmd->getSize()) {
MessageBeep(~0U);
delete multiCmd;
}
else
{
doc->exec(multiCmd);
SendMessage(GetParent(getWin()), WM_CURRVALDIRTY, 0, 0);
invalidateRange(selectLeft, selectRight, selectTop, selectBottom);
}
}
void TrackView::editDelete()
{
SyncDocument *doc = getDocument();
if (NULL == doc) return;
int selectLeft = min(selectStartTrack, selectStopTrack);
int selectRight = max(selectStartTrack, selectStopTrack);
int selectTop = min(selectStartRow, selectStopRow);
int selectBottom = max(selectStartRow, selectStopRow);
if (0 == getTrackCount()) return;
assert(selectRight < int(getTrackCount()));
SyncDocument::MultiCommand *multiCmd = new SyncDocument::MultiCommand();
for (int track = selectLeft; track <= selectRight; ++track) {
size_t trackIndex = doc->getTrackIndexFromPos(track);
const sync_track *t = doc->tracks[trackIndex];
for (int row = selectTop; row <= selectBottom; ++row) {
if (is_key_frame(t, row)) {
SyncDocument::Command *cmd = new SyncDocument::DeleteCommand(int(trackIndex), row);
multiCmd->addCommand(cmd);
}
}
}
if (0 == multiCmd->getSize()) {
MessageBeep(~0U);
delete multiCmd;
}
else
{
doc->exec(multiCmd);
SendMessage(GetParent(getWin()), WM_CURRVALDIRTY, 0, 0);
InvalidateRect(getWin(), NULL, FALSE);
}
}
void TrackView::editPaste()
{
SyncDocument *doc = getDocument();
if (NULL == doc) return;
if (0 == getTrackCount()) {
MessageBeep(~0U);
return;
}
if (FAILED(OpenClipboard(getWin())))
{
MessageBox(NULL, "Failed to open clipboard", NULL, MB_OK);
return;
}
if (IsClipboardFormatAvailable(clipboardFormat))
{
HGLOBAL hmem = GetClipboardData(clipboardFormat);
char *clipbuf = (char *)GlobalLock(hmem);
// copy data
int buffer_width, buffer_height, buffer_size;
memcpy(&buffer_width, clipbuf + 0, sizeof(int));
memcpy(&buffer_height, clipbuf + sizeof(int), sizeof(int));
memcpy(&buffer_size, clipbuf + 2 * sizeof(int), sizeof(size_t));
SyncDocument::MultiCommand *multiCmd = new SyncDocument::MultiCommand();
for (int i = 0; i < buffer_width; ++i) {
size_t trackPos = editTrack + i;
if (trackPos >= getTrackCount()) continue;
size_t trackIndex = doc->getTrackIndexFromPos(trackPos);
const sync_track *t = doc->tracks[trackIndex];
for (int j = 0; j < buffer_height; ++j) {
int row = editRow + j;
if (is_key_frame(t, row))
multiCmd->addCommand(new SyncDocument::DeleteCommand(int(trackIndex), row));
}
}
char *src = clipbuf + 2 * sizeof(int) + sizeof(size_t);
for (int i = 0; i < buffer_size; ++i)
{
struct CopyEntry ce;
memcpy(&ce, src, sizeof(CopyEntry));
src += sizeof(CopyEntry);
assert(ce.track >= 0);
assert(ce.track < buffer_width);
assert(ce.keyFrame.row >= 0);
assert(ce.keyFrame.row < buffer_height);
size_t trackPos = editTrack + ce.track;
if (trackPos < getTrackCount())
{
size_t trackIndex = doc->getTrackIndexFromPos(trackPos);
track_key key = ce.keyFrame;
key.row += editRow;
// since we deleted all keyframes in the edit-box already, we can just insert this one.
SyncDocument::Command *cmd = new SyncDocument::InsertCommand(int(trackIndex), key);
multiCmd->addCommand(cmd);
}
}
doc->exec(multiCmd);
GlobalUnlock(hmem);
clipbuf = NULL;
}
else
MessageBeep(~0U);
CloseClipboard();
}