Update pdfium to 6721

.github/workflows/go.yml

@@ -17,9 +17,9 @@ jobs:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
         go: [ "1.21", "1.22", "1.23" ]
-        pdfium: [ "4849", "6392" ]
+        pdfium: [ "4849", "6721" ]
     env:
-      PDFIUM_EXPERIMENTAL_VERSION: "6392"
+      PDFIUM_EXPERIMENTAL_VERSION: "6721"
       PDFIUM_EXPERIMENTAL_GO_VERSION: "1.23"
     runs-on: ${{ matrix.os }}
     steps:

.github/workflows/pdfium-windows.pc

@@ -4,7 +4,7 @@ includedir=D:/opt/pdfium/include
 
 Name: PDFium
 Description: PDFium
-Version: 6392
+Version: 6721
 Requires:
 
 Libs: -L${libdir} -lpdfium

.github/workflows/pdfium.pc

@@ -4,7 +4,7 @@ includedir=/opt/pdfium/include
 
 Name: PDFium
 Description: PDFium
-Version: 6392
+Version: 6721
 Requires:
 
 Libs: -L${libdir} -lpdfium

README.md

@@ -138,7 +138,7 @@ includedir={path}/include
 
 Name: PDFium
 Description: PDFium
-Version: 6392
+Version: 6721
 Requires:
 
 Libs: -L${libdir} -lpdfium

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/onsi/ginkgo/v2 v2.20.0
 	github.com/onsi/gomega v1.34.1
 	github.com/stretchr/testify v1.9.0
-	github.com/tetratelabs/wazero v1.7.3
+	github.com/tetratelabs/wazero v1.8.1
 	golang.org/x/net v0.29.0
 	golang.org/x/text v0.18.0
 )

go.sum

@@ -54,6 +54,8 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tetratelabs/wazero v1.7.3 h1:PBH5KVahrt3S2AHgEjKu4u+LlDbbk+nsGE3KLucy6Rw=
 github.com/tetratelabs/wazero v1.7.3/go.mod h1:ytl6Zuh20R/eROuyDaGPkp82O9C/DJfXAwJfQ3X6/7Y=
+github.com/tetratelabs/wazero v1.8.1 h1:NrcgVbWfkWvVc4UtT4LRLDf91PsOzDzefMdwhLfA550=
+github.com/tetratelabs/wazero v1.8.1/go.mod h1:yAI0XTsMBhREkM/YDAK/zNou3GoiAce1P6+rp/wQhjs=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 h1:2dVuKD2vS7b0QIHQbpyTISPd0LeHDbnYEryqj5Q1ug8=
 golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56/go.mod h1:M4RDyNAINzryxdtnbRXRL/OHtkFuWGRjvuhBJpk2IlY=
 golang.org/x/net v0.29.0 h1:5ORfpBpCs4HzDYoodCDBbwHzdR5UrLBZ3sOnUJmFoHo=

internal/implementation_cgo/fpdf_annot.go

@@ -1377,6 +1377,38 @@
 	}, nil
 }
 
+// FPDFAnnot_GetFontColor returns the RGB value of the font color for an annotation with variable text.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFAnnot_GetFontColor(request *requests.FPDFAnnot_GetFontColor) (*responses.FPDFAnnot_GetFontColor, error) {
+	p.Lock()
+	defer p.Unlock()
+
+	formHandle, err := p.getFormHandleHandle(request.FormHandle)
+	if err != nil {
+		return nil, err
+	}
+
+	annotationHandle, err := p.getAnnotationHandle(request.Annotation)
+	if err != nil {
+		return nil, err
+	}
+
+	r := C.uint(0)
+	g := C.uint(0)
+	b := C.uint(0)
+
+	success := C.FPDFAnnot_GetFontColor(formHandle.handle, annotationHandle.handle, &r, &g, &b)
+	if int(success) == 0 {
+		return nil, errors.New("could not get font color")
+	}
+
+	return &responses.FPDFAnnot_GetFontColor{
+		R: uint(r),
+		G: uint(g),
+		B: uint(b),
+	}, nil
+}
+
 // FPDFAnnot_IsChecked returns whether the given annotation is a form widget that is checked. Intended for use with
 // checkbox and radio button widgets.
 // Experimental API.

internal/implementation_cgo/fpdf_annot_no_experimental.go

@@ -377,6 +377,12 @@ func (p *PdfiumImplementation) FPDFAnnot_GetFontSize(request *requests.FPDFAnnot
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }
 
+// FPDFAnnot_GetFontColor returns the RGB value of the font color for an annotation with variable text.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFAnnot_GetFontColor(request *requests.FPDFAnnot_GetFontColor) (*responses.FPDFAnnot_GetFontColor, error) {
+	return nil, pdfium_errors.ErrExperimentalUnsupported
+}
+
 // FPDFAnnot_IsChecked returns whether the given annotation is a form widget that is checked. Intended for use with
 // checkbox and radio button widgets.
 // Experimental API.

internal/implementation_cgo/fpdf_catalog.go

@@ -6,9 +6,13 @@
 /*
 #cgo pkg-config: pdfium
 #include "fpdf_catalog.h"
+#include <stdlib.h>
 */
 import "C"
 import (
+	"errors"
+	"unsafe"
+
 	"github.com/klippa-app/go-pdfium/requests"
 	"github.com/klippa-app/go-pdfium/responses"
 )
@@ -31,3 +35,25 @@
 		IsTagged: int(isTagged) == 1,
 	}, nil
 }
+
+// FPDFCatalog_SetLanguage sets the language of a document.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFCatalog_SetLanguage(request *requests.FPDFCatalog_SetLanguage) (*responses.FPDFCatalog_SetLanguage, error) {
+	p.Lock()
+	defer p.Unlock()
+
+	documentHandle, err := p.getDocumentHandle(request.Document)
+	if err != nil {
+		return nil, err
+	}
+
+	languageStr := C.CString(request.Language)
+	defer C.free(unsafe.Pointer(languageStr))
+
+	success := C.FPDFCatalog_SetLanguage(documentHandle.handle, languageStr)
+	if int(success) == 0 {
+		return nil, errors.New("could not set language")
+	}
+
+	return &responses.FPDFCatalog_SetLanguage{}, nil
+}

internal/implementation_cgo/fpdf_catalog_no_experimental.go

@@ -15,3 +15,9 @@ import (
 func (p *PdfiumImplementation) FPDFCatalog_IsTagged(request *requests.FPDFCatalog_IsTagged) (*responses.FPDFCatalog_IsTagged, error) {
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }
+
+// FPDFCatalog_SetLanguage sets the language of a document.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFCatalog_SetLanguage(request *requests.FPDFCatalog_SetLanguage) (*responses.FPDFCatalog_SetLanguage, error) {
+	return nil, pdfium_errors.ErrExperimentalUnsupported
+}

internal/implementation_cgo/fpdf_edit_experimental.go

@@ -43,6 +43,39 @@
 	return &responses.FPDFPage_RemoveObject{}, nil
 }
 
+// FPDFPageObj_TransformF transforms the page object by the given matrix.
+// The matrix is composed as:
+//
+//	|a c e|
+//	|b d f|
+//
+// and can be used to scale, rotate, shear and translate the page object.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFPageObj_TransformF(request *requests.FPDFPageObj_TransformF) (*responses.FPDFPageObj_TransformF, error) {
+	p.Lock()
+	defer p.Unlock()
+
+	pageObjectHandle, err := p.getPageObjectHandle(request.PageObject)
+	if err != nil {
+		return nil, err
+	}
+
+	matrix := C.FS_MATRIX{}
+	matrix.a = C.float(request.Transform.A)
+	matrix.b = C.float(request.Transform.B)
+	matrix.c = C.float(request.Transform.C)
+	matrix.d = C.float(request.Transform.D)
+	matrix.e = C.float(request.Transform.E)
+	matrix.f = C.float(request.Transform.F)
+
+	success := C.FPDFPageObj_TransformF(pageObjectHandle.handle, &matrix)
+	if int(success) == 0 {
+		return nil, errors.New("could not transform object")
+	}
+
+	return &responses.FPDFPageObj_TransformF{}, nil
+}
+
 // FPDFPageObj_GetMatrix returns the transform matrix of a page object.
 // The matrix is composed as:
 //
@@ -112,6 +145,24 @@
 	return &responses.FPDFPageObj_SetMatrix{}, nil
 }
 
+// FPDFPageObj_GetMarkedContentID returns the marked content ID of a page object.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFPageObj_GetMarkedContentID(request *requests.FPDFPageObj_GetMarkedContentID) (*responses.FPDFPageObj_GetMarkedContentID, error) {
+	p.Lock()
+	defer p.Unlock()
+
+	pageObjectHandle, err := p.getPageObjectHandle(request.PageObject)
+	if err != nil {
+		return nil, err
+	}
+
+	markedContentID := C.FPDFPageObj_GetMarkedContentID(pageObjectHandle.handle)
+
+	return &responses.FPDFPageObj_GetMarkedContentID{
+		MarkedContentID: int(markedContentID),
+	}, nil
+}
+
 // FPDFPageObj_CountMarks returns the count of content marks in a page object.
 // Experimental API.
 func (p *PdfiumImplementation) FPDFPageObj_CountMarks(request *requests.FPDFPageObj_CountMarks) (*responses.FPDFPageObj_CountMarks, error) {
@@ -874,9 +925,34 @@
 	}, nil
 }
 
-// FPDFFont_GetFontName returns the font name of a font.
+// FPDFFont_GetBaseFontName returns the base font name of a font.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFFont_GetBaseFontName(request *requests.FPDFFont_GetBaseFontName) (*responses.FPDFFont_GetBaseFontName, error) {
+	p.Lock()
+	defer p.Unlock()
+
+	fontHandle, err := p.getFontHandle(request.Font)
+	if err != nil {
+		return nil, err
+	}
+
+	// First get the text value length.
+	nameSize := C.FPDFFont_GetBaseFontName(fontHandle.handle, nil, 0)
+	if nameSize == 0 {
+		return nil, errors.New("could not get font name")
+	}
+
+	charData := make([]byte, nameSize)
+	C.FPDFFont_GetBaseFontName(fontHandle.handle, (*C.char)(unsafe.Pointer(&charData[0])), C.size_t(len(charData)))
+
+	return &responses.FPDFFont_GetBaseFontName{
+		BaseFontName: string(charData[:len(charData)-1]), // Remove NULL-terminator
+	}, nil
+}
+
+// FPDFFont_GetFamilyName returns the family name of a font.
 // Experimental API.
-func (p *PdfiumImplementation) FPDFFont_GetFontName(request *requests.FPDFFont_GetFontName) (*responses.FPDFFont_GetFontName, error) {
+func (p *PdfiumImplementation) FPDFFont_GetFamilyName(request *requests.FPDFFont_GetFamilyName) (*responses.FPDFFont_GetFamilyName, error) {
 	p.Lock()
 	defer p.Unlock()
 
@@ -886,16 +962,16 @@
 	}
 
 	// First get the text value length.
-	nameSize := C.FPDFFont_GetFontName(fontHandle.handle, nil, 0)
+	nameSize := C.FPDFFont_GetFamilyName(fontHandle.handle, nil, 0)
 	if nameSize == 0 {
 		return nil, errors.New("could not get font name")
 	}
 
 	charData := make([]byte, nameSize)
-	C.FPDFFont_GetFontName(fontHandle.handle, (*C.char)(unsafe.Pointer(&charData[0])), C.ulong(len(charData)))
+	C.FPDFFont_GetFamilyName(fontHandle.handle, (*C.char)(unsafe.Pointer(&charData[0])), C.size_t(len(charData)))
 
-	return &responses.FPDFFont_GetFontName{
-		FontName: string(charData[:len(charData)-1]), // Remove NULL-terminator
+	return &responses.FPDFFont_GetFamilyName{
+		FamilyName: string(charData[:len(charData)-1]), // Remove NULL-terminator
 	}, nil
 }
 

internal/implementation_cgo/fpdf_edit_no_experimental.go

@@ -17,15 +17,15 @@ func (p *PdfiumImplementation) FPDFPage_RemoveObject(request *requests.FPDFPage_
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }
 
-// FPDFPageObj_GetMatrix returns the transform matrix of a page object.
+// FPDFPageObj_TransformF transforms the page object by the given matrix.
 // The matrix is composed as:
 //
 //	|a c e|
 //	|b d f|
 //
 // and can be used to scale, rotate, shear and translate the page object.
 // Experimental API.
-func (p *PdfiumImplementation) FPDFPageObj_GetMatrix(request *requests.FPDFPageObj_GetMatrix) (*responses.FPDFPageObj_GetMatrix, error) {
+func (p *PdfiumImplementation) FPDFPageObj_TransformF(request *requests.FPDFPageObj_TransformF) (*responses.FPDFPageObj_TransformF, error) {
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }
 
@@ -41,6 +41,24 @@ func (p *PdfiumImplementation) FPDFPageObj_SetMatrix(request *requests.FPDFPageO
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }
 
+// FPDFPageObj_GetMatrix returns the transform matrix of a page object.
+// The matrix is composed as:
+//
+//	|a c e|
+//	|b d f|
+//
+// and can be used to scale, rotate, shear and translate the page object.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFPageObj_GetMatrix(request *requests.FPDFPageObj_GetMatrix) (*responses.FPDFPageObj_GetMatrix, error) {
+	return nil, pdfium_errors.ErrExperimentalUnsupported
+}
+
+// FPDFPageObj_GetMarkedContentID returns the marked content ID of a page object.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFPageObj_GetMarkedContentID(request *requests.FPDFPageObj_GetMarkedContentID) (*responses.FPDFPageObj_GetMarkedContentID, error) {
+	return nil, pdfium_errors.ErrExperimentalUnsupported
+}
+
 // FPDFPageObj_CountMarks returns the count of content marks in a page object.
 // Experimental API.
 func (p *PdfiumImplementation) FPDFPageObj_CountMarks(request *requests.FPDFPageObj_CountMarks) (*responses.FPDFPageObj_CountMarks, error) {
@@ -233,9 +251,15 @@ func (p *PdfiumImplementation) FPDFTextObj_GetFont(request *requests.FPDFTextObj
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }
 
-// FPDFFont_GetFontName returns the font name of a font.
+// FPDFFont_GetBaseFontName returns the base font name of a font.
+// Experimental API.
+func (p *PdfiumImplementation) FPDFFont_GetBaseFontName(request *requests.FPDFFont_GetBaseFontName) (*responses.FPDFFont_GetBaseFontName, error) {
+	return nil, pdfium_errors.ErrExperimentalUnsupported
+}
+
+// FPDFFont_GetFamilyName returns the family name of a font.
 // Experimental API.
-func (p *PdfiumImplementation) FPDFFont_GetFontName(request *requests.FPDFFont_GetFontName) (*responses.FPDFFont_GetFontName, error) {
+func (p *PdfiumImplementation) FPDFFont_GetFamilyName(request *requests.FPDFFont_GetFamilyName) (*responses.FPDFFont_GetFamilyName, error) {
 	return nil, pdfium_errors.ErrExperimentalUnsupported
 }