void UndoTransaction::setPixelFormat(PixelFormat newFormat, DitheringMethod dithering_method)
{
Image *old_image;
Image *new_image;
int c;
if (m_sprite->getPixelFormat() == newFormat)
return;
// Change pixel format of the stock of images.
if (isEnabled())
m_undoHistory->pushUndoer(new undoers::SetStockPixelFormat(m_undoHistory->getObjects(), m_sprite->getStock()));
m_sprite->getStock()->setPixelFormat(newFormat);
// Use the rgbmap for the specified sprite
const RgbMap* rgbmap = m_sprite->getRgbMap();
for (c=0; c<m_sprite->getStock()->size(); c++) {
old_image = m_sprite->getStock()->getImage(c);
if (!old_image)
continue;
new_image = quantization::convert_pixel_format(old_image, newFormat, dithering_method, rgbmap,
// TODO check this out
m_sprite->getCurrentPalette(),
m_sprite->getBackgroundLayer() != NULL);
this->replaceStockImage(c, new_image);
}
// Change sprite's pixel format.
if (isEnabled())
m_undoHistory->pushUndoer(new undoers::SetSpritePixelFormat(m_undoHistory->getObjects(), m_sprite));
m_sprite->setPixelFormat(newFormat);
// Regenerate extras
m_document->destroyExtraCel();
// change "sprite.palette"
if (newFormat == IMAGE_GRAYSCALE) {
if (isEnabled()) {
// Save all palettes
PalettesList palettes = m_sprite->getPalettes();
for (PalettesList::iterator it = palettes.begin(); it != palettes.end(); ++it) {
Palette* palette = *it;
m_undoHistory->pushUndoer(new undoers::RemovePalette(
m_undoHistory->getObjects(), m_sprite, palette->getFrame()));
}
}
UniquePtr<Palette> graypal(Palette::createGrayscale());
m_sprite->resetPalettes();
m_sprite->setPalette(graypal, true);
}
}
void DocumentApi::setPixelFormat(Sprite* sprite, PixelFormat newFormat, DitheringMethod dithering_method)
{
Image* old_image;
Image* new_image;
int c;
if (sprite->getPixelFormat() == newFormat)
return;
// Change pixel format of the stock of images.
DocumentUndo* undo = m_document->getUndo();
if (undo->isEnabled())
m_undoers->pushUndoer(new undoers::SetStockPixelFormat(getObjects(), sprite->getStock()));
sprite->getStock()->setPixelFormat(newFormat);
// TODO Review this, why we use the palette in frame 0?
FrameNumber frame(0);
// Use the rgbmap for the specified sprite
const RgbMap* rgbmap = sprite->getRgbMap(frame);
for (c=0; c<sprite->getStock()->size(); c++) {
old_image = sprite->getStock()->getImage(c);
if (!old_image)
continue;
new_image = quantization::convert_pixel_format
(old_image, newFormat, dithering_method, rgbmap,
sprite->getPalette(frame),
sprite->getBackgroundLayer() != NULL);
replaceStockImage(sprite, c, new_image);
}
// Change sprite's pixel format.
if (undo->isEnabled())
m_undoers->pushUndoer(new undoers::SetSpritePixelFormat(getObjects(), sprite));
sprite->setPixelFormat(newFormat);
// Regenerate extras
m_document->destroyExtraCel();
// When we are converting to grayscale color mode, we've to destroy
// all palettes and put only one grayscaled-palette at the first
// frame.
if (newFormat == IMAGE_GRAYSCALE) {
// Add undoers to revert all palette changes.
if (undo->isEnabled()) {
PalettesList palettes = sprite->getPalettes();
for (PalettesList::iterator it = palettes.begin(); it != palettes.end(); ++it) {
Palette* palette = *it;
m_undoers->pushUndoer(new undoers::RemovePalette(
getObjects(), sprite, palette->getFrame()));
}
m_undoers->pushUndoer(new undoers::AddPalette(
getObjects(), sprite, FrameNumber(0)));
}
// It's a UniquePtr because setPalette'll create a copy of "graypal".
UniquePtr<Palette> graypal(Palette::createGrayscale());
sprite->resetPalettes();
sprite->setPalette(graypal, true);
}
}
