Function drawRectangleOps

src/drawing/operations.ts:121–186

(options: RectangleOpsOptions)

 * Generate operators for drawing a rectangle.
 */
export function drawRectangleOps(options: RectangleOpsOptions): Operator[] {
  const ops: Operator[] = [pushGraphicsState()];

  // Apply graphics state for opacity if provided
  if (options.graphicsStateName) {
    ops.push(setGraphicsState(options.graphicsStateName));
  }

  // Apply rotation if specified
  if (options.rotate) {
    const { angle, originX, originY } = options.rotate;
    const rad = (angle * Math.PI) / 180;
    const cos = Math.cos(rad);
    const sin = Math.sin(rad);
    // Translate to origin, rotate, translate back
    ops.push(concatMatrix(1, 0, 0, 1, originX, originY));
    ops.push(concatMatrix(cos, sin, -sin, cos, 0, 0));
    ops.push(concatMatrix(1, 0, 0, 1, -originX, -originY));
  }

  // Set stroke properties
  if (options.strokeColor) {
    ops.push(setStrokeColor(options.strokeColor));
    ops.push(setLineWidth(options.strokeWidth ?? 1));
  } else if (options.strokePatternName) {
    ops.push(setStrokingColorSpace(ColorSpace.Pattern));
    ops.push(setStrokingColorN(options.strokePatternName));
    ops.push(setLineWidth(options.strokeWidth ?? 1));
  }

  if (options.dashArray && options.dashArray.length > 0) {
    ops.push(setDash(options.dashArray, options.dashPhase ?? 0));
  }

  // Set fill color or pattern
  if (options.fillColor) {
    ops.push(setFillColor(options.fillColor));
  } else if (options.fillPatternName) {
    ops.push(setNonStrokingColorSpace(ColorSpace.Pattern));
    ops.push(setNonStrokingColorN(options.fillPatternName));
  }

  // Draw the path
  if (options.cornerRadius && options.cornerRadius > 0) {
    ops.push(
      ...roundedRectPathOps(
        options.x,
        options.y,
        options.width,
        options.height,
        options.cornerRadius,
      ),
    );
  } else {
    ops.push(...rectPathOps(options.x, options.y, options.width, options.height));
  }

  // Paint the path