TXshCell TTool::getImageCell() {
assert(m_application);
TXshCell result;
TFrameHandle *currentFrame = m_application->getCurrentFrame();
TXshLevelHandle *currentLevel = m_application->getCurrentLevel();
if (currentFrame->isEditingLevel()) {
if (TXshLevel *xl = currentLevel->getLevel()) {
if (TXshSimpleLevel *sl = xl->getSimpleLevel()) {
result.m_level = xl;
result.m_frameId = currentFrame->getFid();
}
}
} else {
if (TXsheet *xsh = m_application->getCurrentXsheet()->getXsheet()) {
if (!m_application->getCurrentObject()->isSpline()) {
int row = currentFrame->getFrame();
int col = m_application->getCurrentColumn()->getColumnIndex();
result = xsh->getCell(row, col);
}
}
}
return result;
}
void undo() const override {
TXshLevel *level = m_levelHandle->getLevel();
if (level) {
std::vector<TFrameId> fids;
level->getFids(fids);
invalidateIcons(level, fids);
}
}
TImage *TTool::touchImage() {
if (!m_application) return 0;
m_cellsData.clear();
m_isLevelCreated = false;
m_isFrameCreated = false;
Preferences *pref = Preferences::instance();
bool isAutoCreateEnabled = pref->isAutoCreateEnabled();
bool animationSheetEnabled = pref->isAnimationSheetEnabled();
bool isAutoStretchEnabled = pref->isAutoStretchEnabled();
TFrameHandle *currentFrame = m_application->getCurrentFrame();
TXshLevelHandle *currentLevel = m_application->getCurrentLevel();
if (currentFrame->isEditingLevel()) {
// Editing level
// no level => return 0
TXshLevel *xl = currentLevel->getLevel();
if (!xl) return 0;
TXshSimpleLevel *sl = xl->getSimpleLevel();
if (!sl || sl->isEmpty()) return 0;
TFrameId fid = currentFrame->getFid();
TImageP img = sl->getFrame(fid, true);
if (!img) {
// no drawing found
if (sl->isSubsequence() || sl->isReadOnly() || !isAutoCreateEnabled)
return 0;
// create a new drawing
img = sl->createEmptyFrame();
sl->setFrame(fid, img);
currentLevel->notifyLevelChange();
m_isFrameCreated = true;
}
return img.getPointer();
} else {
// editing xsheet
if (m_application->getCurrentObject()->isSpline()) return 0;
TSceneHandle *currentScene = m_application->getCurrentScene();
ToonzScene *scene = currentScene->getScene();
int row = currentFrame->getFrame();
int col = m_application->getCurrentColumn()->getColumnIndex();
if (col < 0) return 0;
TXsheetHandle *currentXsheet = m_application->getCurrentXsheet();
TXsheet *xsh = currentXsheet->getXsheet();
if (!xsh) return 0;
TXshCell cell = xsh->getCell(row, col);
TXshSimpleLevel *sl = cell.getSimpleLevel();
if (sl != 0) {
// current cell is not empty
if (isAutoCreateEnabled && animationSheetEnabled && row > 0 &&
xsh->getCell(row - 1, col) == xsh->getCell(row, col)) {
// animationSheet is enabled and the current cell is a "hold". We must
// create a new drawing.
// measure the hold length (starting from the current row) : r0-r1
int r0 = row, r1 = row;
if (isAutoStretchEnabled)
while (xsh->getCell(r1 + 1, col) == cell) r1++;
// find the proper frameid (possibly addisng suffix, in order to avoid a
// fid already used)
TFrameId fid = getNewFrameId(sl, row);
// create the new drawing
TImageP img = sl->createEmptyFrame();
m_isFrameCreated = true;
// insert the drawing in the level
sl->setFrame(fid, img);
// update the cell
cell = TXshCell(sl, fid);
// update the xsheet (change the current cell and possibly all the
// following "hold")
for (int r = r0; r <= r1; r++) xsh->setCell(r, col, cell);
// notify
currentXsheet->notifyXsheetChanged();
currentScene->notifyCastChange();
currentLevel->notifyLevelChange();
m_cellsData.push_back(r0);
m_cellsData.push_back(r1);
m_cellsData.push_back(0);
}
// we've found the image. return it.
return cell.getImage(true).getPointer();
}
// current cell is empty.
if (!isAutoCreateEnabled) return 0;
// get the column range
int r0, r1;
xsh->getCellRange(col, r0, r1);
if (animationSheetEnabled && r0 <= r1) {
// animation sheet enabled and not empty column. We must create a new
// drawing in the column level and possibly add "holds"
// find the last not-empty cell before the current one (a) and the first
// after (b)
int a = row - 1, b = row + 1;
while (a >= r0 && xsh->getCell(a, col).isEmpty()) a--;
while (b <= r1 && xsh->getCell(b, col).isEmpty()) b++;
// find the level we must attach to
if (a >= r0) {
// there is a not-emtpy cell before the current one
sl = xsh->getCell(a, col).getSimpleLevel();
} else if (b <= r1) {
sl = xsh->getCell(b, col).getSimpleLevel();
}
if (sl) {
// note: sl should be always !=0 (the column is not empty)
// if - for some reason - it is ==0 then we skip to the standard (i.e.
// !animationSheetEnabled) beahviour
// create the drawing
// find the proper frameid (possibly addisng suffix, in order to avoid a
// fid already used)
TFrameId fid = getNewFrameId(sl, row);
// create the new drawing
TImageP img = sl->createEmptyFrame();
m_isFrameCreated = true;
// insert the drawing in the level
sl->setFrame(fid, img);
// update the cell
cell = TXshCell(sl, fid);
xsh->setCell(row, col, cell);
// create holds
if (!isAutoStretchEnabled) {
m_cellsData.push_back(row);
m_cellsData.push_back(row);
m_cellsData.push_back(2); // vuoto => nuovo
} else {
if (a >= r0) {
// create a hold before : [a+1, row-1]
TXshCell aCell = xsh->getCell(a, col);
for (int i = a + 1; i < row; i++) xsh->setCell(i, col, aCell);
m_cellsData.push_back(a + 1);
m_cellsData.push_back(row - 1);
m_cellsData.push_back(1); // vuoto => vecchio
if (b <= r1 && xsh->getCell(b, col).getSimpleLevel() == sl) {
// create also a hold after
for (int i = row + 1; i < b; i++) xsh->setCell(i, col, cell);
m_cellsData.push_back(row);
m_cellsData.push_back(b - 1);
m_cellsData.push_back(2); // vuoto => nuovo
} else {
m_cellsData.push_back(row);
m_cellsData.push_back(row);
m_cellsData.push_back(2); // vuoto => nuovo
}
} else if (b <= r1) {
// create a hold after
for (int i = row + 1; i < b; i++) xsh->setCell(i, col, cell);
m_cellsData.push_back(row);
m_cellsData.push_back(b - 1);
m_cellsData.push_back(2); // vuoto => nuovo
}
}
}
// notify & return
currentXsheet->notifyXsheetChanged();
currentScene->notifyCastChange();
currentLevel->notifyLevelChange();
return cell.getImage(true).getPointer();
}
if (row > 0 && xsh->getCell(row - 1, col).getSimpleLevel() != 0 &&
!animationSheetEnabled) {
sl = xsh->getCell(row - 1, col).getSimpleLevel();
if (sl->getType() != OVL_XSHLEVEL ||
sl->getPath().getFrame() != TFrameId::NO_FRAME) {
// la cella precedente contiene un drawing di un livello. animationSheet
// e' disabilitato
// creo un nuovo frame
currentLevel->setLevel(sl);
if (sl->isSubsequence() || sl->isReadOnly()) return 0;
TFrameId fid = sl->index2fid(sl->getFrameCount());
TImageP img = sl->createEmptyFrame();
m_isFrameCreated = true;
sl->setFrame(fid, img);
cell = TXshCell(sl, fid);
xsh->setCell(row, col, cell);
currentXsheet->notifyXsheetChanged();
currentScene->notifyCastChange();
currentLevel->notifyLevelChange();
return img.getPointer();
}
}
// animation sheet disabled or empty column. autoCreate is enabled: we must
// create a new level
int levelType = pref->getDefLevelType();
TXshLevel *xl = scene->createNewLevel(levelType);
sl = xl->getSimpleLevel();
m_isLevelCreated = true;
// create the drawing
TFrameId fid = animationSheetEnabled ? getNewFrameId(sl, row) : TFrameId(1);
TImageP img = sl->createEmptyFrame();
m_isFrameCreated = true;
sl->setFrame(fid, img);
cell = TXshCell(sl, fid);
xsh->setCell(row, col, cell);
if (animationSheetEnabled) {
m_cellsData.push_back(row);
m_cellsData.push_back(row);
m_cellsData.push_back(2); // vuoto => nuovo
}
currentXsheet->notifyXsheetChanged();
currentScene->notifyCastChange();
currentLevel->notifyLevelChange();
return img.getPointer();
}
}