// [working thread]
virtual void onJob()
{
Transaction transaction(m_writer.context(), "Rotate Canvas");
DocumentApi api = m_document->getApi(transaction);
// 1) Rotate cel positions
for (Cel* cel : m_cels) {
Image* image = cel->image();
if (!image)
continue;
switch (m_angle) {
case 180:
api.setCelPosition(m_sprite, cel,
m_sprite->width() - cel->x() - image->width(),
m_sprite->height() - cel->y() - image->height());
break;
case 90:
api.setCelPosition(m_sprite, cel,
m_sprite->height() - cel->y() - image->height(),
cel->x());
break;
case -90:
api.setCelPosition(m_sprite, cel,
cel->y(),
m_sprite->width() - cel->x() - image->width());
break;
}
}
// 2) Rotate images
int i = 0;
for (Cel* cel : m_cels) {
Image* image = cel->image();
if (image) {
ImageRef new_image(Image::create(image->pixelFormat(),
m_angle == 180 ? image->width(): image->height(),
m_angle == 180 ? image->height(): image->width()));
doc::rotate_image(image, new_image.get(), m_angle);
api.replaceImage(m_sprite, cel->imageRef(), new_image);
}
jobProgress((float)i / m_cels.size());
++i;
// cancel all the operation?
if (isCanceled())
return; // Transaction destructor will undo all operations
}
// rotate mask
if (m_document->isMaskVisible()) {
Mask* origMask = m_document->mask();
base::UniquePtr<Mask> new_mask(new Mask());
const gfx::Rect& origBounds = origMask->bounds();
int x = 0, y = 0;
switch (m_angle) {
case 180:
x = m_sprite->width() - origBounds.x - origBounds.w;
y = m_sprite->height() - origBounds.y - origBounds.h;
break;
case 90:
x = m_sprite->height() - origBounds.y - origBounds.h;
y = origBounds.x;
break;
case -90:
x = origBounds.y;
y = m_sprite->width() - origBounds.x - origBounds.w;
break;
}
// create the new rotated mask
new_mask->replace(
gfx::Rect(x, y,
m_angle == 180 ? origBounds.w: origBounds.h,
m_angle == 180 ? origBounds.h: origBounds.w));
doc::rotate_image(origMask->bitmap(), new_mask->bitmap(), m_angle);
// Copy new mask
api.copyToCurrentMask(new_mask);
// Regenerate mask
m_document->resetTransformation();
m_document->generateMaskBoundaries();
}
// change the sprite's size
if (m_rotateSprite && m_angle != 180)
api.setSpriteSize(m_sprite, m_sprite->height(), m_sprite->width());
// commit changes
transaction.commit();
}
// [working thread]
void onJob() override {
DocumentApi api = writer().document()->getApi(transaction());
int cels_count = 0;
for (Cel* cel : sprite()->uniqueCels()) { // TODO add size() member function to CelsRange
(void)cel;
++cels_count;
}
// For each cel...
int progress = 0;
for (Cel* cel : sprite()->uniqueCels()) {
// Get cel's image
Image* image = cel->image();
if (image && !cel->link()) {
// Resize the cel bounds only if it's from a reference layer
if (cel->layer()->isReference()) {
gfx::RectF newBounds = scale_rect<double>(cel->boundsF());
transaction().execute(new cmd::SetCelBoundsF(cel, newBounds));
}
else {
// Change its location
api.setCelPosition(sprite(), cel, scale_x(cel->x()), scale_y(cel->y()));
// Resize the image
int w = scale_x(image->width());
int h = scale_y(image->height());
ImageRef new_image(Image::create(image->pixelFormat(), MAX(1, w), MAX(1, h)));
new_image->setMaskColor(image->maskColor());
doc::algorithm::fixup_image_transparent_colors(image);
doc::algorithm::resize_image(
image, new_image.get(),
m_resize_method,
sprite()->palette(cel->frame()),
sprite()->rgbMap(cel->frame()),
(cel->layer()->isBackground() ? -1: sprite()->transparentColor()));
api.replaceImage(sprite(), cel->imageRef(), new_image);
}
}
jobProgress((float)progress / cels_count);
++progress;
// Cancel all the operation?
if (isCanceled())
return; // Transaction destructor will undo all operations
}
// Resize mask
if (document()->isMaskVisible()) {
ImageRef old_bitmap
(crop_image(document()->mask()->bitmap(), -1, -1,
document()->mask()->bitmap()->width()+2,
document()->mask()->bitmap()->height()+2, 0));
int w = scale_x(old_bitmap->width());
int h = scale_y(old_bitmap->height());
base::UniquePtr<Mask> new_mask(new Mask);
new_mask->replace(
gfx::Rect(
scale_x(document()->mask()->bounds().x-1),
scale_y(document()->mask()->bounds().y-1), MAX(1, w), MAX(1, h)));
algorithm::resize_image(
old_bitmap.get(), new_mask->bitmap(),
m_resize_method,
sprite()->palette(0), // Ignored
sprite()->rgbMap(0), // Ignored
-1); // Ignored
// Reshrink
new_mask->intersect(new_mask->bounds());
// Copy new mask
api.copyToCurrentMask(new_mask);
// Regenerate mask
document()->resetTransformation();
document()->generateMaskBoundaries();
}
// Resize slices
for (auto& slice : sprite()->slices()) {
for (auto& k : *slice) {
const SliceKey& key = *k.value();
if (key.isEmpty())
continue;
SliceKey newKey = key;
newKey.setBounds(scale_rect(newKey.bounds()));
if (newKey.hasCenter())
newKey.setCenter(scale_rect(newKey.center()));
if (newKey.hasPivot())
newKey.setPivot(gfx::Point(scale_x(newKey.pivot().x),
scale_y(newKey.pivot().y)));
transaction().execute(
new cmd::SetSliceKey(slice, k.frame(), newKey));
}
}
// Resize Sprite
api.setSpriteSize(sprite(), m_new_width, m_new_height);
}