void RotateCommand::onExecute(Context* context)
{
ContextReader reader(context);
{
CelList cels;
bool rotateSprite = false;
// Flip the mask or current cel
if (m_flipMask) {
DocumentRange range = App::instance()->getMainWindow()->getTimeline()->range();
if (range.enabled())
cels = get_unique_cels(reader.sprite(), range);
else if (reader.cel())
cels.push_back(reader.cel());
}
// Flip the whole sprite
else if (reader.sprite()) {
for (Cel* cel : reader.sprite()->uniqueCels())
cels.push_back(cel);
rotateSprite = true;
}
if (cels.empty()) // Nothing to do
return;
RotateJob job(reader, m_angle, cels, rotateSprite);
job.startJob();
job.waitJob();
}
reader.document()->generateMaskBoundaries();
update_screen_for_document(reader.document());
}
void RotateCommand::onExecute(Context* context)
{
{
Site site = context->activeSite();
CelList cels;
bool rotateSprite = false;
// Flip the mask or current cel
if (m_flipMask) {
auto range = App::instance()->timeline()->range();
if (range.enabled())
cels = get_unique_cels(site.sprite(), range);
else if (site.cel()) {
// If we want to rotate the visible mask for the current cel,
// we can go to MovingPixelsState.
if (static_cast<app::Document*>(site.document())->isMaskVisible()) {
// Select marquee tool
if (tools::Tool* tool = App::instance()->toolBox()
->getToolById(tools::WellKnownTools::RectangularMarquee)) {
ToolBar::instance()->selectTool(tool);
current_editor->startSelectionTransformation(gfx::Point(0, 0), m_angle);
return;
}
}
cels.push_back(site.cel());
}
}
// Flip the whole sprite
else if (site.sprite()) {
for (Cel* cel : site.sprite()->uniqueCels())
cels.push_back(cel);
rotateSprite = true;
}
if (cels.empty()) // Nothing to do
return;
ContextReader reader(context);
{
RotateJob job(reader, m_angle, cels, rotateSprite);
job.startJob();
job.waitJob();
}
reader.document()->generateMaskBoundaries();
update_screen_for_document(reader.document());
}
}
void LayerImage::getCels(CelList& cels) const
{
CelConstIterator it = getCelBegin();
CelConstIterator end = getCelEnd();
for (; it != end; ++it)
cels.push_back(*it);
}
void Sprite::pickCels(int x, int y, frame_t frame, int opacityThreshold, CelList& cels) const
{
std::vector<Layer*> layers;
getLayersList(layers);
for (int i=(int)layers.size()-1; i>=0; --i) {
Layer* layer = layers[i];
if (!layer->isImage() || !layer->isVisible())
continue;
Cel* cel = layer->cel(frame);
if (!cel)
continue;
Image* image = cel->image();
if (!image)
continue;
if (!cel->bounds().contains(gfx::Point(x, y)))
continue;
color_t color = get_pixel(image,
x - cel->x(),
y - cel->y());
bool isOpaque = true;
switch (image->pixelFormat()) {
case IMAGE_RGB:
isOpaque = (rgba_geta(color) >= opacityThreshold);
break;
case IMAGE_INDEXED:
isOpaque = (color != image->maskColor());
break;
case IMAGE_GRAYSCALE:
isOpaque = (graya_geta(color) >= opacityThreshold);
break;
}
if (!isOpaque)
continue;
cels.push_back(cel);
}
fflush(stdout);
}
// TODO the DocumentRange should be "iteratable" to replace this function
CelList get_cels_in_range(Sprite* sprite, const DocumentRange& range)
{
CelList cels;
for (LayerIndex layerIdx = range.layerBegin(); layerIdx <= range.layerEnd(); ++layerIdx) {
Layer* layer = sprite->indexToLayer(layerIdx);
if (!layer->isImage())
continue;
LayerImage* layerImage = static_cast<LayerImage*>(layer);
for (FrameNumber frame = range.frameEnd(),
begin = range.frameBegin().previous();
frame != begin;
frame = frame.previous()) {
Cel* cel = layerImage->getCel(frame);
if (cel)
cels.push_back(cel);
}
}
return cels;
}
void FlipCommand::onExecute(Context* context)
{
ContextWriter writer(context);
Document* document = writer.document();
Sprite* sprite = writer.sprite();
{
Transaction transaction(writer.context(),
m_flipMask ?
(m_flipType == doc::algorithm::FlipHorizontal ?
"Flip Horizontal":
"Flip Vertical"):
(m_flipType == doc::algorithm::FlipHorizontal ?
"Flip Canvas Horizontal":
"Flip Canvas Vertical"));
DocumentApi api = document->getApi(transaction);
CelList cels;
if (m_flipMask) {
auto range = App::instance()->timeline()->range();
if (range.enabled())
cels = get_unique_cels(sprite, range);
else if (writer.cel())
cels.push_back(writer.cel());
}
else {
for (Cel* cel : sprite->uniqueCels())
cels.push_back(cel);
}
Mask* mask = document->mask();
if (m_flipMask && document->isMaskVisible()) {
Site site = *writer.site();
for (Cel* cel : cels) {
site.frame(cel->frame());
site.layer(cel->layer());
int x, y;
Image* image = site.image(&x, &y);
if (!image)
continue;
// When the mask is inside the cel, we can try to flip the
// pixels inside the image.
if (cel->bounds().contains(mask->bounds())) {
gfx::Rect flipBounds = mask->bounds();
flipBounds.offset(-x, -y);
flipBounds &= image->bounds();
if (flipBounds.isEmpty())
continue;
if (mask->bitmap() && !mask->isRectangular())
transaction.execute(new cmd::FlipMaskedCel(cel, m_flipType));
else
api.flipImage(image, flipBounds, m_flipType);
if (cel->layer()->isTransparent())
transaction.execute(new cmd::TrimCel(cel));
}
// When the mask is bigger than the cel bounds, we have to
// expand the cel, make the flip, and shrink it again.
else {
gfx::Rect flipBounds = (sprite->bounds() & mask->bounds());
if (flipBounds.isEmpty())
continue;
ExpandCelCanvas expand(
site, cel->layer(),
TiledMode::NONE, transaction,
ExpandCelCanvas::None);
expand.validateDestCanvas(gfx::Region(flipBounds));
if (mask->bitmap() && !mask->isRectangular())
doc::algorithm::flip_image_with_mask(
expand.getDestCanvas(), mask, m_flipType,
document->bgColor(cel->layer()));
else
doc::algorithm::flip_image(
expand.getDestCanvas(),
flipBounds, m_flipType);
expand.commit();
}
}
}
else {
for (Cel* cel : cels) {
Image* image = cel->image();
api.setCelPosition
(sprite, cel,
(m_flipType == doc::algorithm::FlipHorizontal ?
sprite->width() - image->width() - cel->x():
cel->x()),
(m_flipType == doc::algorithm::FlipVertical ?
sprite->height() - image->height() - cel->y():
cel->y()));
api.flipImage(image, image->bounds(), m_flipType);
}
}
// Flip the mask.
Image* maskBitmap = mask->bitmap();
if (maskBitmap) {
transaction.execute(new cmd::FlipMask(document, m_flipType));
// Flip the mask position because the
if (!m_flipMask)
transaction.execute(
new cmd::SetMaskPosition(
document,
gfx::Point(
(m_flipType == doc::algorithm::FlipHorizontal ?
sprite->width() - mask->bounds().x2():
mask->bounds().x),
(m_flipType == doc::algorithm::FlipVertical ?
sprite->height() - mask->bounds().y2():
mask->bounds().y))));
document->generateMaskBoundaries();
}
transaction.commit();
}
update_screen_for_document(document);
}
void FilterManagerImpl::applyToTarget()
{
const bool paletteChange = paletteHasChanged();
bool cancelled = false;
CelList cels;
switch (m_celsTarget) {
case CelsTarget::Selected: {
auto range = App::instance()->timeline()->range();
if (range.enabled())
cels = get_unlocked_unique_cels(m_site.sprite(), range);
else if (m_site.cel() &&
m_site.layer() &&
m_site.layer()->isEditable()) {
cels.push_back(m_site.cel());
}
break;
}
case CelsTarget::All: {
for (Cel* cel : m_site.sprite()->uniqueCels()) {
if (cel->layer()->isEditable())
cels.push_back(cel);
}
break;
}
}
if (cels.empty() && !paletteChange) {
// We don't have images/palette changes to do (there will not be a
// transaction).
return;
}
// Initialize writting operation
ContextReader reader(m_context);
ContextWriter writer(reader);
m_transaction.reset(new Transaction(writer.context(), m_filter->getName(), ModifyDocument));
m_progressBase = 0.0f;
m_progressWidth = (cels.size() > 0 ? 1.0f / cels.size(): 1.0f);
std::set<ObjectId> visited;
// Palette change
if (paletteChange) {
Palette newPalette = *getNewPalette();
restoreSpritePalette();
m_transaction->execute(
new cmd::SetPalette(m_site.sprite(),
m_site.frame(), &newPalette));
}
// For each target image
for (auto it = cels.begin();
it != cels.end() && !cancelled;
++it) {
Image* image = (*it)->image();
// Avoid applying the filter two times to the same image
if (visited.find(image->id()) == visited.end()) {
visited.insert(image->id());
applyToCel(*it);
}
// Is there a delegate to know if the process was cancelled by the user?
if (m_progressDelegate)
cancelled = m_progressDelegate->isCancelled();
// Make progress
m_progressBase += m_progressWidth;
}
// Reset m_oldPalette to avoid restoring the color palette
m_oldPalette.reset(nullptr);
}