Function buildParagraphStyleRequest

internal/docsformat/format.go:278–387

(options Options, start, end int64, tabID string)

}

func buildParagraphStyleRequest(options Options, start, end int64, tabID string) (*docs.Request, bool, error) {
	style := &docs.ParagraphStyle{}
	var fields []string

	if align := strings.TrimSpace(options.Alignment); align != "" {
		resolved, err := formatAlignment(align)
		if err != nil {
			return nil, false, err
		}
		style.Alignment = resolved

		fields = append(fields, "alignment")
	}

	if options.LineSpacing < 0 {
		return nil, false, ValidationError("--line-spacing must be positive")
	}

	if options.LineSpacing > 0 {
		style.LineSpacing = options.LineSpacing

		fields = append(fields, "lineSpacing")
	}

	if spacingMode := strings.TrimSpace(options.SpacingMode); spacingMode != "" {
		resolved, err := formatSpacingMode(spacingMode)
		if err != nil {
			return nil, false, err
		}
		style.SpacingMode = resolved

		fields = append(fields, "spacingMode")
	}

	namedStyle, err := formatNamedStyle(options.HeadingLevel, options.NamedStyle)
	if err != nil {
		return nil, false, err
	}

	if namedStyle != "" {
		style.NamedStyleType = namedStyle

		fields = append(fields, "namedStyleType")
	}

	addDimension := func(value *float64, flag, field string, apply func(*docs.Dimension)) error {
		if value == nil {
			return nil
		}

		if *value < 0 {
			return invalidf("--%s must be non-negative", flag)
		}

		dimension := &docs.Dimension{Magnitude: *value, Unit: "PT"}
		if *value == 0 {
			dimension.ForceSendFields = append(dimension.ForceSendFields, "Magnitude")
		}