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Add PDFStandard type and constants

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Also rename the PDFStandard field in CLIOptions to PDFStandards, and change its type from string to []PDFStandard.

This is a breaking change.
This commit is contained in:
David Vogel 2025-02-26 17:27:24 +01:00
parent c2d62b2373
commit 0668d15070
1 changed files with 21 additions and 9 deletions
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30
cli-options.go
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@ -1,4 +1,4 @@
// Copyright (c) 2024 David Vogel // Copyright (c) 2024-2025 David Vogel
// //
// This software is released under the MIT License. // This software is released under the MIT License.
// https://opensource.org/licenses/MIT // https://opensource.org/licenses/MIT
@ -22,6 +22,14 @@ const (
OutputFormatHTML OutputFormat = "html" // this format is only available since 0.13.0 OutputFormatHTML OutputFormat = "html" // this format is only available since 0.13.0
) )
type PDFStandard string
const (
PDFStandard1_7 PDFStandard = "1.7" // PDF 1.7
PDFStandardA_2B PDFStandard = "a-2b" // PDF/A-2b
PDFStandardA_3B PDFStandard = "a-3b" // PDF/A-3b (Available since Typst 0.13.0 and later)
)
type CLIOptions struct { type CLIOptions struct {
Root string // Configures the project root (for absolute paths). Root string // Configures the project root (for absolute paths).
Input map[string]string // String key-value pairs visible through `sys.inputs`. Input map[string]string // String key-value pairs visible through `sys.inputs`.
@ -42,13 +50,10 @@ type CLIOptions struct {
Format OutputFormat // The format of the output file, inferred from the extension by default. Format OutputFormat // The format of the output file, inferred from the extension by default.
PPI int // The PPI (pixels per inch) to use for PNG export. Defaults to 144. PPI int // The PPI (pixels per inch) to use for PNG export. Defaults to 144.
// One (or multiple comma-separated) PDF standards that Typst will enforce conformance with. // One (or multiple) PDF standards that Typst will enforce conformance with.
// //
// Possible values: // See typst.PDFStandard for possible values.
// PDFStandards []PDFStandard
// - 1.7: PDF 1.7
// - a-2b: PDF/A-2b
PDFStandard string
Custom []string // Custom command line options go here. Custom []string // Custom command line options go here.
} }
@ -112,8 +117,15 @@ func (c *CLIOptions) Args() (result []string) {
result = append(result, "--ppi", strconv.FormatInt(int64(c.PPI), 10)) result = append(result, "--ppi", strconv.FormatInt(int64(c.PPI), 10))
} }
if c.PDFStandard != "" { if len(c.PDFStandards) > 0 {
result = append(result, "--pdf-standard", c.PDFStandard) var standards string
for i, standard := range c.PDFStandards {
if i > 0 {
standards += ","
}
standards += string(standard)
}
result = append(result, "--pdf-standard", standards)
} }
result = append(result, c.Custom...) result = append(result, c.Custom...)