Пример #1
0
void MaskContentCommand::onExecute(Context* context)
{
  Document* document;
  {
    ContextWriter writer(context);
    document = writer.document();

    Cel* cel = writer.cel(); // Get current cel (can be NULL)
    if (!cel)
      return;

    gfx::Color color;
    if (writer.layer()->isBackground()) {
      ColorPicker picker;
      picker.pickColor(*writer.site(),
                       gfx::PointF(0.0, 0.0),
                       current_editor->projection(),
                       ColorPicker::FromComposition);
      color = color_utils::color_for_layer(picker.color(), writer.layer());
    }
    else
      color = cel->image()->maskColor();

    Mask newMask;
    gfx::Rect imgBounds = cel->image()->bounds();
    if (algorithm::shrink_bounds(cel->image(), imgBounds, color)) {
      newMask.replace(imgBounds.offset(cel->bounds().origin()));
    }
    else {
      newMask.replace(cel->bounds());
    }

    Transaction transaction(writer.context(), "Select Content", DoesntModifyDocument);
    transaction.execute(new cmd::SetMask(document, &newMask));
    transaction.commit();

    document->resetTransformation();
    document->generateMaskBoundaries();
  }

  // Select marquee tool
  if (tools::Tool* tool = App::instance()->toolBox()
      ->getToolById(tools::WellKnownTools::RectangularMarquee)) {
    ToolBar::instance()->selectTool(tool);
  }

  update_screen_for_document(document);
}
Пример #2
0
void PatchCel::onExecute()
{
  Cel* cel = this->cel();

  const gfx::Rect newBounds =
    cel->bounds() | gfx::Rect(m_region.bounds()).offset(m_pos);
  if (cel->bounds() != newBounds) {
    executeAndAdd(new CropCel(cel, newBounds));
  }

  executeAndAdd(
    new CopyRegion(cel->image(),
                   m_patch,
                   m_region,
                   m_pos - cel->position()));

  executeAndAdd(new TrimCel(cel));

  m_patch = nullptr;
}
Пример #3
0
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);
}