contentitem/images/rasterization.proto

§Raw schema

syntax = "proto3";

package eddocu.rasterization.v3;

// Cold edit/render data for hash-addressed visual blob content.
//
// The visual blob itself stays in the normal page ContentItem src/hash path
// (IMG, SVG, or media poster as appropriate). If ContentItem.rasterization_type
// is non-zero, clients can derive the typed data URL from the visual hash:
//
//   blob-raster-sources/{hash}/t{rasterization_type}.pb
//
// and decode that file with the protobuf selected by rasterization_type.

enum RasterizationType {
  reserved 6; // planned OLE/object-source route

  RASTERIZATION_TYPE_UNSPECIFIED = 0;
  RASTERIZATION_TYPE_TEXT = 1;       // RasterizedTextData
  RASTERIZATION_TYPE_CHART = 2;      // eddocu.chart.v3.ChartData
  RASTERIZATION_TYPE_SMARTART = 3;   // eddocu.smartart.v3.SmartArt
  RASTERIZATION_TYPE_DRAWING = 4;    // eddocu.drawing.v3.DrawingObject
  RASTERIZATION_TYPE_MEDIA = 5;      // eddocu.media.v3.Media
  RASTERIZATION_TYPE_INK = 7;        // eddocu.page.v3.InkSourceData for raster ink IMG
}

message RasterizedTextData {
  // Owning source context. The selected page item owns placement and visual
  // identity; these fields only link this cold source payload back to that item.
  uint32 slide_index = 1;
  uint32 content_item_id = 2;

  // Optional visual bounds copied from ContentItem.b for consumers that inspect
  // this sidecar without loading page.pb first.
  repeated int32 b = 3 [packed = true];

  // Editable proxy data for exact-raster text/WordArt/math visuals.
  optional string editable_text = 10;
  optional string text_warp = 11;
  repeated string omml_xml = 12;
}