ExpandCelCanvas::ExpandCelCanvas(DocumentLocation location,
TiledMode tiledMode, Transaction& transaction, Flags flags)
: m_document(location.document())
, m_sprite(location.sprite())
, m_layer(location.layer())
, m_cel(NULL)
, m_celImage(NULL)
, m_celCreated(false)
, m_flags(flags)
, m_srcImage(NULL)
, m_dstImage(NULL)
, m_closed(false)
, m_committed(false)
, m_transaction(transaction)
{
create_buffers();
if (m_layer->isImage()) {
m_cel = m_layer->cel(location.frame());
if (m_cel)
m_celImage = m_cel->imageRef();
}
// Create a new cel
if (m_cel == NULL) {
m_celCreated = true;
m_cel = new Cel(location.frame(), ImageRef(NULL));
}
m_origCelPos = m_cel->position();
// Region to draw
gfx::Rect celBounds(
m_cel->x(),
m_cel->y(),
m_celImage ? m_celImage->width(): m_sprite->width(),
m_celImage ? m_celImage->height(): m_sprite->height());
gfx::Rect spriteBounds(0, 0,
m_sprite->width(),
m_sprite->height());
if (tiledMode == TiledMode::NONE) { // Non-tiled
m_bounds = celBounds.createUnion(spriteBounds);
}
else { // Tiled
m_bounds = spriteBounds;
}
// We have to adjust the cel position to match the m_dstImage
// position (the new m_dstImage will be used in RenderEngine to
// draw this cel).
m_cel->setPosition(m_bounds.x, m_bounds.y);
if (m_celCreated) {
getDestCanvas();
m_cel->data()->setImage(m_dstImage);
static_cast<LayerImage*>(m_layer)->addCel(m_cel);
}
}
ExpandCelCanvas::ExpandCelCanvas(Context* context, TiledMode tiledMode, UndoTransaction& undo, Flags flags)
: m_cel(NULL)
, m_celImage(NULL)
, m_celCreated(false)
, m_flags(flags)
, m_srcImage(NULL)
, m_dstImage(NULL)
, m_closed(false)
, m_committed(false)
, m_undo(undo)
{
create_buffers();
DocumentLocation location = context->activeLocation();
m_document = location.document();
m_sprite = location.sprite();
m_layer = location.layer();
if (m_layer->isImage()) {
m_cel = static_cast<LayerImage*>(m_layer)->getCel(location.frame());
if (m_cel)
m_celImage = m_cel->image();
}
// If there is no Cel
if (m_cel == NULL) {
// Create the cel
m_celCreated = true;
m_cel = new Cel(location.frame(), 0);
static_cast<LayerImage*>(m_layer)->addCel(m_cel);
}
m_origCelPos = m_cel->position();
// Region to draw
gfx::Rect celBounds(
m_cel->x(),
m_cel->y(),
m_celImage ? m_celImage->width(): m_sprite->width(),
m_celImage ? m_celImage->height(): m_sprite->height());
gfx::Rect spriteBounds(0, 0,
m_sprite->width(),
m_sprite->height());
if (tiledMode == TILED_NONE) { // Non-tiled
m_bounds = celBounds.createUnion(spriteBounds);
}
else { // Tiled
m_bounds = spriteBounds;
}
// We have to adjust the cel position to match the m_dstImage
// position (the new m_dstImage will be used in RenderEngine to
// draw this cel).
m_cel->setPosition(m_bounds.x, m_bounds.y);
}
UndoTransaction::UndoTransaction(Context* context, const char* label, undo::Modification modification)
: m_context(context)
, m_label(label)
, m_modification(modification)
{
ASSERT(label != NULL);
DocumentLocation location = m_context->getActiveLocation();
m_document = location.document();
m_sprite = location.sprite();
m_undo = m_document->getUndo();
m_closed = false;
m_committed = false;
m_enabledFlag = m_undo->isEnabled();
if (isEnabled()) {
SpritePosition position(m_sprite->layerToIndex(location.layer()),
location.frame());
m_undo->pushUndoer(new undoers::OpenGroup(getObjects(),
m_label,
m_modification,
m_sprite,
position));
}
}
void ColorPicker::pickColor(const DocumentLocation& location, int x, int y, Mode mode)
{
m_alpha = 255;
m_color = app::Color::fromMask();
// Get the color from the image
if (mode == FromComposition) { // Pick from the composed image
m_color = app::Color::fromImage(
location.sprite()->pixelFormat(),
location.sprite()->getPixel(x, y, location.frame()));
}
else { // Pick from the current layer
int u, v;
doc::Image* image = location.image(&u, &v, NULL);
gfx::Point pt(x-u, y-v);
if (image && image->bounds().contains(pt)) {
doc::color_t imageColor = get_pixel(image, pt.x, pt.y);
switch (image->pixelFormat()) {
case IMAGE_RGB:
m_alpha = doc::rgba_geta(imageColor);
break;
case IMAGE_GRAYSCALE:
m_alpha = doc::graya_geta(imageColor);
break;
}
m_color = app::Color::fromImage(image->pixelFormat(), imageColor);
}
}
}
void ColorPicker::pickColor(const DocumentLocation& location,
const gfx::Point& pos, Mode mode)
{
m_alpha = 255;
m_color = app::Color::fromMask();
// Get the color from the image
if (mode == FromComposition) { // Pick from the composed image
m_color = app::Color::fromImage(
location.sprite()->pixelFormat(),
render::get_sprite_pixel(location.sprite(), pos.x, pos.y, location.frame()));
doc::CelList cels;
location.sprite()->pickCels(pos.x, pos.y, location.frame(), 128, cels);
if (!cels.empty())
m_layer = cels.front()->layer();
}
else { // Pick from the current layer
int u, v;
doc::Image* image = location.image(&u, &v, NULL);
gfx::Point pt(pos.x-u, pos.y-v);
if (image && image->bounds().contains(pt)) {
doc::color_t imageColor = get_pixel(image, pt.x, pt.y);
switch (image->pixelFormat()) {
case IMAGE_RGB:
m_alpha = doc::rgba_geta(imageColor);
break;
case IMAGE_GRAYSCALE:
m_alpha = doc::graya_geta(imageColor);
break;
}
m_color = app::Color::fromImage(image->pixelFormat(), imageColor);
m_layer = const_cast<Layer*>(location.layer());
}
}
}
static bool copy_from_document(const DocumentLocation& location)
{
const Document* document = location.document();
ASSERT(document != NULL);
ASSERT(document->isMaskVisible());
Image* image = NewImageFromMask(location);
if (!image)
return false;
clipboard_x = document->getMask()->getBounds().x;
clipboard_y = document->getMask()->getBounds().y;
const Palette* pal = document->getSprite()->getPalette(location.frame());
set_clipboard(image, pal ? new Palette(*pal): NULL, true);
return true;
}
void UndoTransaction::closeUndoGroup()
{
ASSERT(!m_closed);
if (isEnabled()) {
DocumentLocation location = m_context->getActiveLocation();
SpritePosition position(m_sprite->layerToIndex(location.layer()),
location.frame());
// Close the undo information.
m_undo->pushUndoer(new undoers::CloseGroup(getObjects(),
m_label,
m_modification,
m_sprite,
position));
m_closed = true;
}
}
void StatusBar::updateCurrentFrame()
{
DocumentLocation location = UIContext::instance()->getActiveLocation();
if (location.sprite())
m_currentFrame->setTextf("%d", location.frame()+1);
}
ExpandCelCanvas::ExpandCelCanvas(Context* context, TiledMode tiledMode, UndoTransaction& undo)
: m_cel(NULL)
, m_celImage(NULL)
, m_celCreated(false)
, m_closed(false)
, m_committed(false)
, m_undo(undo)
{
create_buffers();
DocumentLocation location = context->getActiveLocation();
m_document = location.document();
m_sprite = location.sprite();
m_layer = location.layer();
if (m_layer->isImage()) {
m_cel = static_cast<LayerImage*>(m_layer)->getCel(location.frame());
if (m_cel)
m_celImage = m_sprite->getStock()->getImage(m_cel->getImage());
}
// If there is no Cel
if (m_cel == NULL) {
// Create the image
m_celImage = Image::create(m_sprite->getPixelFormat(), m_sprite->getWidth(),
m_sprite->getHeight());
clear_image(m_celImage, m_sprite->getTransparentColor());
// Create the cel
m_cel = new Cel(location.frame(), 0);
static_cast<LayerImage*>(m_layer)->addCel(m_cel);
m_celCreated = true;
}
m_originalCelX = m_cel->getX();
m_originalCelY = m_cel->getY();
// Region to draw
int x1, y1, x2, y2;
if (tiledMode == TILED_NONE) { // Non-tiled
x1 = MIN(m_cel->getX(), 0);
y1 = MIN(m_cel->getY(), 0);
x2 = MAX(m_cel->getX()+m_celImage->getWidth(), m_sprite->getWidth());
y2 = MAX(m_cel->getY()+m_celImage->getHeight(), m_sprite->getHeight());
}
else { // Tiled
x1 = 0;
y1 = 0;
x2 = m_sprite->getWidth();
y2 = m_sprite->getHeight();
}
// create two copies of the image region which we'll modify with the tool
m_srcImage = crop_image(m_celImage,
x1-m_cel->getX(),
y1-m_cel->getY(), x2-x1, y2-y1,
m_sprite->getTransparentColor(),
src_buffer);
m_dstImage = Image::createCopy(m_srcImage, dst_buffer);
// We have to adjust the cel position to match the m_dstImage
// position (the new m_dstImage will be used in RenderEngine to
// draw this cel).
m_cel->setPosition(x1, y1);
}
