add: anchor drawing & some attrs

2026-06-27 06:30:24 +08:00 · 2023-02-22 17:09:04 +08:00
parent d2666ec617
commit 9f0dbc43d1
8 changed files with 617 additions and 112 deletions
--- a/apidrawing.go
+++ b/apidrawing.go
@@ -15,9 +15,10 @@ func (p *Paragraph) AddInlineDrawing(pic []byte) (*Run, error) {
 	if err != nil {
 		return nil, err
 	}
-	id := strconv.Itoa(int(atomic.AddUintptr(&p.file.imageId, 1)))
+	idn := int(atomic.AddUintptr(&p.file.imageId, 1))
+	id := strconv.Itoa(idn)
 	rId := p.file.addImage(Media{Name: "image" + id + "." + format, Data: pic})
-	w, h := sz.Width, sz.Height
+	w, h := int64(sz.Width), int64(sz.Height)
 	if float64(w)/float64(h) > 1.2 {
 		h = A4_EMU_MAX_WIDTH * h / w
 		w = A4_EMU_MAX_WIDTH
@@ -36,7 +37,7 @@ func (p *Paragraph) AddInlineDrawing(pic []byte) (*Run, error) {
 			},
 			EffectExtent: &WPEffectExtent{},
 			DocPr: &WPDocPr{
-				ID:   id,
+				ID:   idn,
 				Name: "图片 " + id,
 			},
 			CNvGraphicFramePr: &WPCNvGraphicFramePr{
@@ -96,7 +97,7 @@ func (p *Paragraph) AddInlineDrawingFrom(file string) (*Run, error) {
 }

 // Size of the inline drawing by EMU
-func (in *WPInline) Size(w, h int) {
+func (in *WPInline) Size(w, h int64) {
 	if in.Extent != nil {
 		in.Extent.CX = w
 		in.Extent.CY = h
@@ -106,3 +107,111 @@ func (in *WPInline) Size(w, h int) {
 		in.Graphic.GraphicData.Pic.SpPr.Xfrm.Ext.CY = h
 	}
 }
+
+// AddAnchorDrawing adds inline drawing to paragraph
+func (p *Paragraph) AddAnchorDrawing(pic []byte) (*Run, error) {
+	sz, format, err := imgsz.DecodeSize(bytes.NewReader(pic))
+	if err != nil {
+		return nil, err
+	}
+	idn := int(atomic.AddUintptr(&p.file.imageId, 1))
+	id := strconv.Itoa(idn)
+	rId := p.file.addImage(Media{Name: "image" + id + "." + format, Data: pic})
+	w, h := int64(sz.Width), int64(sz.Height)
+	if float64(w)/float64(h) > 1.2 {
+		h = A4_EMU_MAX_WIDTH * h / w
+		w = A4_EMU_MAX_WIDTH
+	} else {
+		h = A4_EMU_MAX_WIDTH * h / w / 2
+		w = A4_EMU_MAX_WIDTH / 2
+	}
+	d := &Drawing{
+		Anchor: &WPAnchor{
+			LayoutInCell: 1,
+			AllowOverlap: 1,
+
+			SimplePosXY: &WPSimplePos{},
+			PositionH: &WPPositionH{
+				RelativeFrom: "column",
+			},
+			PositionV: &WPPositionV{
+				RelativeFrom: "paragraph",
+			},
+
+			Extent: &WPExtent{
+				CX: w,
+				CY: h,
+			},
+			EffectExtent: &WPEffectExtent{},
+			WrapNone:     &struct{}{},
+			DocPr: &WPDocPr{
+				ID:   idn,
+				Name: "图片 " + id,
+			},
+			CNvGraphicFramePr: &WPCNvGraphicFramePr{
+				Locks: &AGraphicFrameLocks{
+					NoChangeAspect: 1,
+				},
+			},
+			Graphic: &AGraphic{
+				XMLA: XMLNS_DRAWINGML_MAIN,
+				GraphicData: &AGraphicData{
+					URI: XMLNS_PICTURE,
+					Pic: &PICPic{
+						XMLPIC: XMLNS_DRAWINGML_PICTURE,
+						NonVisualPicProperties: &PICNonVisualPicProperties{
+							NonVisualDrawingProperties: PICNonVisualDrawingProperties{
+								ID:   id,
+								Name: "图片 " + id,
+							},
+						},
+						BlipFill: &PICBlipFill{
+							Blip: ABlip{
+								Embed:  rId,
+								Cstate: "print",
+							},
+						},
+						SpPr: &PICSpPr{
+							Xfrm: AXfrm{
+								Ext: AExt{
+									CX: w,
+									CY: h,
+								},
+							},
+							PrstGeom: APrstGeom{
+								Prst: "rect",
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+	run := &Run{
+		Drawing:       d,
+		RunProperties: &RunProperties{},
+	}
+	p.Children = append(p.Children, ParagraphChild{Run: run})
+	return run, nil
+}
+
+// AddInlineDrawingFrom adds drawing from file to paragraph
+func (p *Paragraph) AddAnchorDrawingFrom(file string) (*Run, error) {
+	data, err := os.ReadFile(file)
+	if err != nil {
+		return nil, err
+	}
+	return p.AddAnchorDrawing(data)
+}
+
+// Size of the anchor drawing by EMU
+func (a *WPAnchor) Size(w, h int64) {
+	if a.Extent != nil {
+		a.Extent.CX = w
+		a.Extent.CY = h
+	}
+	if a.Graphic != nil && a.Graphic.GraphicData != nil && a.Graphic.GraphicData.Pic != nil && a.Graphic.GraphicData.Pic.SpPr != nil {
+		a.Graphic.GraphicData.Pic.SpPr.Xfrm.Ext.CX = w
+		a.Graphic.GraphicData.Pic.SpPr.Xfrm.Ext.CY = h
+	}
+}
--- a/cmd/main/main.go
+++ b/cmd/main/main.go
@@ -20,6 +20,14 @@ func main() {
 	w := docxlib.NewA4()
 	// add new paragraph
 	para1 := w.AddParagraph().Justification("distribute")
+	r, err := para1.AddAnchorDrawingFrom("testdata/fumiama.JPG")
+	if err != nil {
+		panic(err)
+	}
+	r.Drawing.Anchor.Size(r.Drawing.Anchor.Extent.CX/4, r.Drawing.Anchor.Extent.CY/4)
+	r.Drawing.Anchor.BehindDoc = 1
+	r.Drawing.Anchor.PositionH.PosOffset = r.Drawing.Anchor.Extent.CX
+	r.Drawing.Anchor.Graphic.GraphicData.Pic.BlipFill.Blip.AlphaModFix = &docxlib.AAlphaModFix{Amount: 50000}
 	// add text
 	para1.AddText("test")
 	para1.AddText("test font size").Size("44")
@@ -36,7 +44,7 @@ func main() {
 	para3.AddText("一行2个 inline").Size("44")

 	para4 := w.AddParagraph().Justification("center")
-	r, err := para4.AddInlineDrawingFrom("testdata/fumiama.JPG")
+	r, err = para4.AddInlineDrawingFrom("testdata/fumiama.JPG")
 	if err != nil {
 		panic(err)
 	}
@@ -93,7 +101,12 @@ func main() {
 					fmt.Printf("\tWe've found a new run with the text ->%s\n", child.Run.Text.Text)
 				}
 				if child.Run.Drawing != nil {
-					fmt.Printf("\tWe've found a new run with the drawing ->%s\n", child.Run.Drawing.Inline.DocPr.Name) // TODO: replace to refid
+					if child.Run.Drawing.Inline != nil {
+						fmt.Printf("\tWe've found a new run with the inline drawing ->%s\n", child.Run.Drawing.Inline.DocPr.Name)
+					}
+					if child.Run.Drawing.Anchor != nil {
+						fmt.Printf("\tWe've found a new run with the anchor drawing ->%s\n", child.Run.Drawing.Anchor.DocPr.Name)
+					}
 				}
 			}
 			if child.Link != nil {
--- a/structdoc.go
+++ b/structdoc.go
@@ -60,7 +60,7 @@ func (doc *Document) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error
 			case "body":
 			case "p":
 				var value Paragraph
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				if len(value.Children) > 0 {
 					value.file = doc.file
 					doc.Body.Paragraphs = append(doc.Body.Paragraphs, &value)
--- a/structdoc_test.go
+++ b/structdoc_test.go
@@ -111,7 +111,7 @@ const drawing_doc = `<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                    <w:noProof/>
                </w:rPr>
                <w:drawing>
-                    <wp:inline distT="0" distB="0" distL="0" distR="0" wp14:anchorId="mock-anchor-p1-c0" wp14:editId="mock-edit-p1-c0">
+                    <wp:inline distT="0" distB="1" distL="2" distR="3" wp14:anchorId="mock-anchor-p1-c0" wp14:editId="mock-edit-p1-c0">
                        <wp:extent cx="5274310" cy="3369310"/>
                        <wp:effectExtent l="0" t="0" r="0" b="0"/>
                        <wp:docPr id="1" name="图片 1"/>
@@ -175,7 +175,7 @@ const drawing_doc = `<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                    <w:noProof/>
                </w:rPr>
                <w:drawing>
-                    <wp:inline distT="0" distB="0" distL="0" distR="0" wp14:anchorId="mock-anchor-p3-c0" wp14:editId="mock-edit-p3-c0">
+                    <wp:inline distT="0" distB="1" distL="2" distR="3" wp14:anchorId="mock-anchor-p3-c0" wp14:editId="mock-edit-p3-c0">
                        <wp:extent cx="2339163" cy="1494293"/>
                        <wp:effectExtent l="0" t="0" r="0" b="4445"/>
                        <wp:docPr id="2" name="图片 2"/>
@@ -221,7 +221,7 @@ const drawing_doc = `<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                    <w:noProof/>
                </w:rPr>
                <w:drawing>
-                    <wp:inline distT="0" distB="0" distL="0" distR="0" wp14:anchorId="mock-anchor-p3-c1" wp14:editId="mock-edit-p3-c1">
+                    <wp:inline distT="0" distB="1" distL="2" distR="3" wp14:anchorId="mock-anchor-p3-c1" wp14:editId="mock-edit-p3-c1">
                        <wp:extent cx="2339163" cy="1494293"/>
                        <wp:effectExtent l="0" t="0" r="0" b="4445"/>
                        <wp:docPr id="4" name="图片 4"/>
@@ -288,7 +288,7 @@ const drawing_doc = `<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                <mc:AlternateContent>
                    <mc:Choice Requires="wpg">
                        <w:drawing>
-                            <wp:inline distT="0" distB="0" distL="0" distR="0" wp14:anchorId="mock-anchor-p5-c0" wp14:editId="mock-edit-p5-c0">
+                            <wp:inline distT="0" distB="1" distL="2" distR="3" wp14:anchorId="mock-anchor-p5-c0" wp14:editId="mock-edit-p5-c0">
                                <wp:extent cx="4677868" cy="1494155"/>
                                <wp:effectExtent l="0" t="0" r="0" b="4445"/>
                                <wp:docPr id="7" name="组合 7"/>
@@ -447,7 +447,7 @@ const drawing_doc = `<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
                    <w:noProof/>
                </w:rPr>
                <w:drawing>
-                    <wp:anchor distT="0" distB="0" distL="114300" distR="114300" simplePos="0" relativeHeight="251658240" behindDoc="0" locked="0" layoutInCell="1" allowOverlap="1" wp14:anchorId="mock-anchor-px-cx" wp14:editId="mock-edit-px-cx">
+                    <wp:anchor distT="0" distB="1" distL="2" distR="3" simplePos="0" relativeHeight="251658240" behindDoc="0" locked="0" layoutInCell="1" allowOverlap="1" wp14:anchorId="mock-anchor-px-cx" wp14:editId="mock-edit-px-cx">
                        <wp:simplePos x="0" y="0"/>
                        <wp:positionH relativeFrom="column">
                            <wp:posOffset>2935605</wp:posOffset>
@@ -543,34 +543,26 @@ func TestUnmarshalDrawingStructure(t *testing.T) {
 			if child.Run != nil && child.Run.Drawing != nil {
 				t.Log("fild drawing at aragraph", i, ", child", j)
 				if child.Run.Drawing.Inline != nil {
-					/*anchor := "mock-anchor-p" + string(rune('0'+i)) + "-c" + string(rune('0'+j))
-					edit := "mock-edit-p" + string(rune('0'+i)) + "-c" + string(rune('0'+j))
-					if anchor != child.Run.Drawing.Inline.AnchorID {
-						t.Fatal("expect", anchor, "but got", child.Run.Drawing.Inline.AnchorID)
+					if child.Run.Drawing.Inline.DistT != 0 || child.Run.Drawing.Inline.DistB != 1 || child.Run.Drawing.Inline.DistL != 2 || child.Run.Drawing.Inline.DistR != 3 {
+						t.Fatal("unexpected inline dist")
 					}
-					if edit != child.Run.Drawing.Inline.EditID {
-						t.Fatal("expect", edit, "but got", child.Run.Drawing.Inline.EditID)
-					}*/
-					if child.Run.Drawing.Inline.Graphic != nil && child.Run.Drawing.Inline.Graphic.GraphicData != nil {
-						t.Log(child.Run.Drawing.Inline.Graphic.GraphicData.URI)
-						if child.Run.Drawing.Inline.Graphic.GraphicData.Pic != nil {
-							t.Log(child.Run.Drawing.Inline.Graphic.GraphicData.Pic.NonVisualPicProperties.NonVisualDrawingProperties.ID, child.Run.Drawing.Inline.Graphic.GraphicData.Pic.BlipFill.Blip.Embed)
-						}
-					}
-
 				}
 			}
 		}
 	}
 }

-func TestMarshalDrawingStructure(t *testing.T) {
+func TestInlineDrawingStructure(t *testing.T) {
 	w := NewA4()
 	// add new paragraph
 	para1 := w.AddParagraph()
 	// add text
 	para1.AddText("直接粘贴 inline").AddTab()
-
+	r, err := para1.AddAnchorDrawingFrom("testdata/fumiama.JPG")
+	if err != nil {
+		t.Fatal(err)
+	}
+	r.Drawing.Anchor.Graphic.GraphicData.Pic.BlipFill.Blip.AlphaModFix = &AAlphaModFix{Amount: 50000}
 	para2 := w.AddParagraph().Justification("center")
 	para2.AddInlineDrawingFrom("testdata/fumiama.JPG")
 	para2.AddTab().AddTab().AppendTab().AppendTab()
@@ -579,7 +571,7 @@ func TestMarshalDrawingStructure(t *testing.T) {
 	para3 := w.AddParagraph()
 	para3.AddInlineDrawingFrom("testdata/fumiamayoko.png")

-	f, err := os.Create("TestMarshalDrawingStructure_Marshal.xml")
+	f, err := os.Create("TestMarshalInlineDrawingStructure.xml")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -597,7 +589,7 @@ func TestMarshalDrawingStructure(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	f1, err := os.Create("TestMarshalDrawingStructure_Unmarshal.xml")
+	f1, err := os.Create("TestUnmarshalInlineDrawingStructure.xml")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -628,8 +620,5 @@ func TestMarshalDrawingStructure(t *testing.T) {
 	md52 := h.Sum64()
 	if md51 != md52 {
 		t.Fail()
-	} /* else {
-		_ = os.Remove("TestMarshalDrawingStructure_Marshal.xml")
-		_ = os.Remove("TestMarshalDrawingStructure_Unmarshal.xml")
-	}*/
+	}
 }
--- a/structdrawing.go
+++ b/structdrawing.go
@@ -20,6 +20,7 @@ const (
 type Drawing struct {
 	XMLName xml.Name `xml:"w:drawing,omitempty"`
 	Inline  *WPInline
+	Anchor  *WPAnchor
 }

 func (r *Drawing) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
@@ -37,25 +38,10 @@ func (r *Drawing) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 			switch tt.Name.Local {
 			case "inline":
 				r.Inline = new(WPInline)
-				r.Inline.DistT, err = strconv.Atoi(getAtt(tt.Attr, "distT"))
-				if err != nil {
-					return err
-				}
-				r.Inline.DistB, err = strconv.Atoi(getAtt(tt.Attr, "distB"))
-				if err != nil {
-					return err
-				}
-				r.Inline.DistL, err = strconv.Atoi(getAtt(tt.Attr, "distL"))
-				if err != nil {
-					return err
-				}
-				r.Inline.DistR, err = strconv.Atoi(getAtt(tt.Attr, "distR"))
-				if err != nil {
-					return err
-				}
-				// r.Inline.AnchorID = getAtt(tt.Attr, "anchorId")
-				// r.Inline.EditID = getAtt(tt.Attr, "editId")
-				d.DecodeElement(r.Inline, &start)
+				d.DecodeElement(r.Inline, &tt)
+			case "anchor":
+				r.Anchor = new(WPAnchor)
+				d.DecodeElement(r.Anchor, &tt)
 			default:
 				continue
 			}
@@ -69,10 +55,10 @@ func (r *Drawing) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 // WPInline wp:inline
 type WPInline struct {
 	XMLName xml.Name `xml:"wp:inline,omitempty"`
-	DistT   int      `xml:"distT,attr"`
-	DistB   int      `xml:"distB,attr"`
-	DistL   int      `xml:"distL,attr"`
-	DistR   int      `xml:"distR,attr"`
+	DistT   int64    `xml:"distT,attr"`
+	DistB   int64    `xml:"distB,attr"`
+	DistL   int64    `xml:"distL,attr"`
+	DistR   int64    `xml:"distR,attr"`
 	// AnchorID string   `xml:"wp14:anchorId,attr,omitempty"`
 	// EditID   string   `xml:"wp14:editId,attr,omitempty"`

@@ -83,7 +69,33 @@ type WPInline struct {
 	Graphic           *AGraphic
 }

-func (r *WPInline) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+func (r *WPInline) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "distT":
+			r.DistT, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return
+			}
+		case "distB":
+			r.DistB, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return
+			}
+		case "distL":
+			r.DistL, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return
+			}
+		case "distR":
+			r.DistR, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return
+			}
+		default:
+			// ignore other attributes
+		}
+	}
 	for {
 		t, err := d.Token()
 		if err == io.EOF {
@@ -98,46 +110,42 @@ func (r *WPInline) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 			switch tt.Name.Local {
 			case "extent":
 				r.Extent = new(WPExtent)
-				r.Extent.CX, err = strconv.Atoi(getAtt(tt.Attr, "cx"))
+				r.Extent.CX, err = strconv.ParseInt(getAtt(tt.Attr, "cx"), 10, 64)
 				if err != nil {
 					return err
 				}
-				r.Extent.CY, err = strconv.Atoi(getAtt(tt.Attr, "cy"))
+				r.Extent.CY, err = strconv.ParseInt(getAtt(tt.Attr, "cy"), 10, 64)
 				if err != nil {
 					return err
 				}
 			case "effectExtent":
 				r.EffectExtent = new(WPEffectExtent)
-				r.EffectExtent.L, err = strconv.Atoi(getAtt(tt.Attr, "l"))
+				r.EffectExtent.L, err = strconv.ParseInt(getAtt(tt.Attr, "l"), 10, 64)
 				if err != nil {
 					return err
 				}
-				r.EffectExtent.T, err = strconv.Atoi(getAtt(tt.Attr, "t"))
+				r.EffectExtent.T, err = strconv.ParseInt(getAtt(tt.Attr, "t"), 10, 64)
 				if err != nil {
 					return err
 				}
-				r.EffectExtent.R, err = strconv.Atoi(getAtt(tt.Attr, "r"))
+				r.EffectExtent.R, err = strconv.ParseInt(getAtt(tt.Attr, "r"), 10, 64)
 				if err != nil {
 					return err
 				}
-				r.EffectExtent.B, err = strconv.Atoi(getAtt(tt.Attr, "b"))
+				r.EffectExtent.B, err = strconv.ParseInt(getAtt(tt.Attr, "b"), 10, 64)
 				if err != nil {
 					return err
 				}
 			case "docPr":
 				r.DocPr = new(WPDocPr)
-				r.DocPr.ID = getAtt(tt.Attr, "id")
-				r.DocPr.Name = getAtt(tt.Attr, "name")
-				r.DocPr.Macro = getAtt(tt.Attr, "macro")
-				r.DocPr.Hidden = getAtt(tt.Attr, "hidden")
+				d.DecodeElement(r.DocPr, &tt)
 			case "cNvGraphicFramePr":
 				var value WPCNvGraphicFramePr
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				r.CNvGraphicFramePr = &value
 			case "graphic":
 				var value AGraphic
-				d.DecodeElement(&value, &start)
-				value.XMLA = getAtt(tt.Attr, "a")
+				d.DecodeElement(&value, &tt)
 				r.Graphic = &value
 			default:
 				continue
@@ -154,26 +162,106 @@ func (r *WPInline) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 //	CX CY 's unit is English Metric Units, which is 1/914400 inch
 type WPExtent struct {
 	XMLName xml.Name `xml:"wp:extent,omitempty"`
-	CX      int      `xml:"cx,attr"`
-	CY      int      `xml:"cy,attr"`
+	CX      int64    `xml:"cx,attr"`
+	CY      int64    `xml:"cy,attr"`
+}
+
+func (r *WPExtent) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	var err error
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "cx":
+			r.CX, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "cy":
+			r.CY, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	// Consume the end element
+	_, err = d.Token()
+	if err != nil {
+		return err
+	}
+	return nil
 }

 // WPEffectExtent represents the effect extent of a drawing in a Word document.
 type WPEffectExtent struct {
 	XMLName xml.Name `xml:"wp:effectExtent,omitempty"`
-	L       int      `xml:"l,attr"`
-	T       int      `xml:"t,attr"`
-	R       int      `xml:"r,attr"`
-	B       int      `xml:"b,attr"`
+	L       int64    `xml:"l,attr"`
+	T       int64    `xml:"t,attr"`
+	R       int64    `xml:"r,attr"`
+	B       int64    `xml:"b,attr"`
+}
+
+func (r *WPEffectExtent) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	var err error
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "l":
+			r.L, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "t":
+			r.T, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "r":
+			r.R, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "b":
+			r.B, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	// Consume the end element
+	_, err = d.Token()
+	if err != nil {
+		return err
+	}
+	return nil
 }

 // WPDocPr represents the document properties of a drawing in a Word document.
 type WPDocPr struct {
 	XMLName xml.Name `xml:"wp:docPr,omitempty"`
-	ID      string   `xml:"id,attr"`
+	ID      int      `xml:"id,attr"`
 	Name    string   `xml:"name,attr,omitempty"`
-	Macro   string   `xml:"macro,attr,omitempty"`
-	Hidden  string   `xml:"hidden,attr,omitempty"`
+}
+
+func (r *WPDocPr) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "id":
+			id, err := strconv.Atoi(attr.Value)
+			if err != nil {
+				return err
+			}
+			r.ID = id
+		case "name":
+			r.Name = attr.Value
+
+		default:
+			// ignore other attributes
+		}
+	}
+	// Consume the end element
+	_, err := d.Token()
+	if err != nil {
+		return err
+	}
+	return nil
 }

 // WPCNvGraphicFramePr represents the non-visual properties of a graphic frame.
@@ -197,7 +285,7 @@ func (w *WPCNvGraphicFramePr) UnmarshalXML(d *xml.Decoder, start xml.StartElemen
 			switch tt.Name.Local {
 			case "graphicFrameLocks":
 				var value AGraphicFrameLocks
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				value.NoChangeAspect, err = strconv.Atoi(getAtt(tt.Attr, "noChangeAspect"))
 				if err != nil {
 					return err
@@ -226,6 +314,14 @@ type AGraphic struct {
 }

 func (a *AGraphic) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "a":
+			a.XMLA = attr.Value
+		default:
+			// ignore other attributes
+		}
+	}
 	for {
 		t, err := d.Token()
 		if err == io.EOF {
@@ -240,7 +336,7 @@ func (a *AGraphic) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 			switch tt.Name.Local {
 			case "graphicData":
 				var value AGraphicData
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				value.URI = getAtt(tt.Attr, "uri")
 				a.GraphicData = &value
 			default:
@@ -274,7 +370,7 @@ func (a *AGraphicData) UnmarshalXML(d *xml.Decoder, start xml.StartElement) erro
 			switch tt.Name.Local {
 			case "pic":
 				var value PICPic
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				value.XMLPIC = getAtt(tt.Attr, "pic")
 				a.Pic = &value
 			default:
@@ -310,15 +406,15 @@ func (p *PICPic) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 			switch tt.Name.Local {
 			case "nvPicPr":
 				var value PICNonVisualPicProperties
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				p.NonVisualPicProperties = &value
 			case "blipFill":
 				var value PICBlipFill
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				p.BlipFill = &value
 			case "spPr":
 				var value PICSpPr
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				p.SpPr = &value
 			default:
 				continue
@@ -389,10 +485,9 @@ func (p *PICBlipFill) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error
 		case xml.StartElement:
 			switch tt.Name.Local {
 			case "blip":
-				p.Blip.Embed = getAtt(tt.Attr, "embed")
-				p.Blip.Cstate = getAtt(tt.Attr, "cstate")
+				d.DecodeElement(&p.Blip, &tt)
 			case "stretch":
-				d.DecodeElement(&p.Stretch, &start)
+				d.DecodeElement(&p.Stretch, &tt)
 			default:
 				continue
 			}
@@ -404,9 +499,54 @@ func (p *PICBlipFill) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error

 // ABlip represents the blip of a picture in a Word document.
 type ABlip struct {
-	XMLName xml.Name `xml:"a:blip,omitempty"`
-	Embed   string   `xml:"r:embed,attr"`
-	Cstate  string   `xml:"cstate,attr"`
+	XMLName     xml.Name `xml:"a:blip,omitempty"`
+	Embed       string   `xml:"r:embed,attr"`
+	Cstate      string   `xml:"cstate,attr"`
+	AlphaModFix *AAlphaModFix
+}
+
+func (a *ABlip) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "embed":
+			a.Embed = attr.Value
+		case "cstate":
+			a.Cstate = attr.Value
+		default:
+			// ignore other attributes
+		}
+	}
+	for {
+		t, err := d.Token()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+
+		switch tt := t.(type) {
+		case xml.StartElement:
+			switch tt.Name.Local {
+			case "alphaModFix":
+				var value AAlphaModFix
+				value.Amount, err = strconv.Atoi(getAtt(tt.Attr, "amt"))
+				if err != nil {
+					return err
+				}
+				a.AlphaModFix = &value
+			default:
+				continue
+			}
+		}
+
+	}
+	return nil
+}
+
+type AAlphaModFix struct {
+	XMLName xml.Name `xml:"a:alphaModFix,omitempty"`
+	Amount  int      `xml:"amt,attr"`
 }

 // AStretch ...
@@ -442,9 +582,9 @@ func (p *PICSpPr) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 		case xml.StartElement:
 			switch tt.Name.Local {
 			case "xfrm":
-				d.DecodeElement(&p.Xfrm, &start)
+				d.DecodeElement(&p.Xfrm, &tt)
 			case "prstGeom":
-				d.DecodeElement(&p.PrstGeom, &start)
+				d.DecodeElement(&p.PrstGeom, &tt)
 				p.PrstGeom.Prst = getAtt(tt.Attr, "prst")
 			default:
 				continue
@@ -459,11 +599,35 @@ func (p *PICSpPr) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 // which describes the position and size of a shape.
 type AXfrm struct {
 	XMLName xml.Name `xml:"a:xfrm,omitempty"`
+	Rot     int64    `xml:"rot,attr,omitempty"`
+	FlipH   int      `xml:"flipH,attr,omitempty"`
+	FlipV   int      `xml:"flipV,attr,omitempty"`
 	Off     AOff
 	Ext     AExt
 }

-func (a *AXfrm) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+func (a *AXfrm) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "rot":
+			a.Rot, err = strconv.ParseInt(attr.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "flipH":
+			a.FlipH, err = strconv.Atoi(attr.Value)
+			if err != nil {
+				return err
+			}
+		case "flipV":
+			a.FlipV, err = strconv.Atoi(attr.Value)
+			if err != nil {
+				return err
+			}
+		default:
+			// ignore other attributes
+		}
+	}
 	for {
 		t, err := d.Token()
 		if err == io.EOF {
@@ -477,20 +641,20 @@ func (a *AXfrm) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 		case xml.StartElement:
 			switch tt.Name.Local {
 			case "off":
-				a.Off.X, err = strconv.Atoi(getAtt(tt.Attr, "x"))
+				a.Off.X, err = strconv.ParseInt(getAtt(tt.Attr, "x"), 10, 64)
 				if err != nil {
 					return err
 				}
-				a.Off.Y, err = strconv.Atoi(getAtt(tt.Attr, "y"))
+				a.Off.Y, err = strconv.ParseInt(getAtt(tt.Attr, "y"), 10, 64)
 				if err != nil {
 					return err
 				}
 			case "ext":
-				a.Ext.CX, err = strconv.Atoi(getAtt(tt.Attr, "cx"))
+				a.Ext.CX, err = strconv.ParseInt(getAtt(tt.Attr, "cx"), 10, 64)
 				if err != nil {
 					return err
 				}
-				a.Ext.CY, err = strconv.Atoi(getAtt(tt.Attr, "cy"))
+				a.Ext.CY, err = strconv.ParseInt(getAtt(tt.Attr, "cy"), 10, 64)
 				if err != nil {
 					return err
 				}
@@ -507,16 +671,16 @@ func (a *AXfrm) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 // which describes the offset of a shape from its original position.
 type AOff struct {
 	XMLName xml.Name `xml:"a:off,omitempty"`
-	X       int      `xml:"x,attr"`
-	Y       int      `xml:"y,attr"`
+	X       int64    `xml:"x,attr"`
+	Y       int64    `xml:"y,attr"`
 }

 // AExt is a struct representing the <a:ext> element in OpenXML,
 // which describes the size of a shape.
 type AExt struct {
 	XMLName xml.Name `xml:"a:ext,omitempty"`
-	CX      int      `xml:"cx,attr"`
-	CY      int      `xml:"cy,attr"`
+	CX      int64    `xml:"cx,attr"`
+	CY      int64    `xml:"cy,attr"`
 }

 // APrstGeom is a struct representing the <a:prstGeom> element in OpenXML,
@@ -566,3 +730,233 @@ func (a *AAvLst) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error

 	return nil
 }
+
+// WPAnchor wp:anchor
+type WPAnchor struct {
+	XMLName        xml.Name `xml:"wp:anchor,omitempty"`
+	DistT          int64    `xml:"distT,attr"`
+	DistB          int64    `xml:"distB,attr"`
+	DistL          int64    `xml:"distL,attr"`
+	DistR          int64    `xml:"distR,attr"`
+	SimplePos      int      `xml:"simplePos,attr"`
+	RelativeHeight int      `xml:"relativeHeight,attr"`
+	BehindDoc      int      `xml:"behindDoc,attr"`
+	Locked         int      `xml:"locked,attr"`
+	LayoutInCell   int      `xml:"layoutInCell,attr"`
+	AllowOverlap   int      `xml:"allowOverlap,attr"`
+
+	SimplePosXY       *WPSimplePos
+	PositionH         *WPPositionH
+	PositionV         *WPPositionV
+	Extent            *WPExtent
+	EffectExtent      *WPEffectExtent
+	WrapNone          *struct{} `xml:"wp:wrapNone,omitempty"`
+	WrapSquare        *WPWrapSquare
+	DocPr             *WPDocPr
+	CNvGraphicFramePr *WPCNvGraphicFramePr
+	Graphic           *AGraphic
+}
+
+func (r *WPAnchor) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
+	for _, tt := range start.Attr {
+		switch tt.Name.Local {
+		case "distT":
+			r.DistT, err = strconv.ParseInt(tt.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "distB":
+			r.DistB, err = strconv.ParseInt(tt.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "distL":
+			r.DistL, err = strconv.ParseInt(tt.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "distR":
+			r.DistR, err = strconv.ParseInt(tt.Value, 10, 64)
+			if err != nil {
+				return err
+			}
+		case "simplePos":
+			r.SimplePos, err = strconv.Atoi(tt.Value)
+			if err != nil {
+				return err
+			}
+		case "relativeHeight":
+			r.RelativeHeight, err = strconv.Atoi(tt.Value)
+			if err != nil {
+				return err
+			}
+		case "behindDoc":
+			r.BehindDoc, err = strconv.Atoi(tt.Value)
+			if err != nil {
+				return err
+			}
+		case "locked":
+			r.Locked, err = strconv.Atoi(tt.Value)
+			if err != nil {
+				return err
+			}
+		case "layoutInCell":
+			r.LayoutInCell, err = strconv.Atoi(tt.Value)
+			if err != nil {
+				return err
+			}
+		case "allowOverlap":
+			r.AllowOverlap, err = strconv.Atoi(tt.Value)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	for {
+		t, err := d.Token()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+
+		switch tt := t.(type) {
+		case xml.StartElement:
+			switch tt.Name.Local {
+			case "simplePos":
+				r.SimplePosXY = new(WPSimplePos)
+				r.SimplePosXY.X, err = strconv.ParseInt(getAtt(tt.Attr, "x"), 10, 64)
+				if err != nil {
+					return err
+				}
+				r.SimplePosXY.Y, err = strconv.ParseInt(getAtt(tt.Attr, "y"), 10, 64)
+				if err != nil {
+					return err
+				}
+			case "positionH":
+				r.PositionH = new(WPPositionH)
+				// r.PositionH.RelativeFrom = getAtt(tt.Attr, "relativeFrom")
+				d.DecodeElement(&r.PositionH, &tt)
+			case "positionV":
+				r.PositionV = new(WPPositionV)
+				// r.PositionV.RelativeFrom = getAtt(tt.Attr, "relativeFrom")
+				d.DecodeElement(&r.PositionV, &tt)
+			case "extent":
+				r.Extent = new(WPExtent)
+				d.DecodeElement(&r.Extent, &tt)
+			case "effectExtent":
+				r.EffectExtent = new(WPEffectExtent)
+				d.DecodeElement(&r.EffectExtent, &tt)
+			case "wrapNone":
+				r.WrapNone = &struct{}{}
+			case "wrapSquare":
+				r.WrapSquare = new(WPWrapSquare)
+				r.WrapSquare.WrapText = getAtt(tt.Attr, "wrapText")
+			case "docPr":
+				r.DocPr = new(WPDocPr)
+				d.DecodeElement(r.DocPr, &tt)
+			case "cNvGraphicFramePr":
+				r.CNvGraphicFramePr = new(WPCNvGraphicFramePr)
+				d.DecodeElement(r.CNvGraphicFramePr, &tt)
+			case "graphic":
+				r.Graphic = new(AGraphic)
+				d.DecodeElement(&r.Graphic, &tt)
+			default:
+				continue
+			}
+		}
+	}
+	return nil
+}
+
+// WPSimplePos represents the position of an object in a Word document.
+type WPSimplePos struct {
+	XMLName xml.Name `xml:"wp:simplePos,omitempty"`
+	X       int64    `xml:"x,attr"`
+	Y       int64    `xml:"y,attr"`
+}
+
+// WPPositionH represents the horizontal position of an object in a Word document.
+type WPPositionH struct {
+	XMLName      xml.Name `xml:"wp:positionH,omitempty"`
+	RelativeFrom string   `xml:"relativeFrom,attr"`
+	PosOffset    int64    `xml:"wp:posOffset"`
+}
+
+func (r *WPPositionH) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "relativeFrom":
+			r.RelativeFrom = attr.Value
+		}
+	}
+	for {
+		t, err := d.Token()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+
+		switch tt := t.(type) {
+		case xml.StartElement:
+			switch tt.Name.Local {
+			case "posOffset":
+				err = d.DecodeElement(&r.PosOffset, &tt)
+				if err != nil {
+					return err
+				}
+			default:
+				continue
+			}
+		}
+	}
+	return nil
+}
+
+// WPPositionV represents the vertical position of an object in a Word document.
+type WPPositionV struct {
+	XMLName      xml.Name `xml:"wp:positionV,omitempty"`
+	RelativeFrom string   `xml:"relativeFrom,attr"`
+	PosOffset    int64    `xml:"wp:posOffset"`
+}
+
+func (r *WPPositionV) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	for _, attr := range start.Attr {
+		switch attr.Name.Local {
+		case "relativeFrom":
+			r.RelativeFrom = attr.Value
+		}
+	}
+	for {
+		t, err := d.Token()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+
+		switch tt := t.(type) {
+		case xml.StartElement:
+			switch tt.Name.Local {
+			case "posOffset":
+				err = d.DecodeElement(&r.PosOffset, &tt)
+				if err != nil {
+					return err
+				}
+			default:
+				continue
+			}
+		}
+	}
+	return nil
+}
+
+// WPWrapSquare represents the square wrapping of an object in a Word document.
+type WPWrapSquare struct {
+	XMLName  xml.Name `xml:"wp:wrapSquare,omitempty"`
+	WrapText string   `xml:"wrapText,attr"`
+}
--- a/structlink.go
+++ b/structlink.go
@@ -25,7 +25,7 @@ func (r *Hyperlink) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 		switch tt := t.(type) {
 		case xml.StartElement:
 			if tt.Name.Local == "r" {
-				d.DecodeElement(&r.Run, &start)
+				d.DecodeElement(&r.Run, &tt)
 			} else {
 				continue
 			}
--- a/structpara.go
+++ b/structpara.go
@@ -121,7 +121,7 @@ func (p *Paragraph) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 			switch tt.Name.Local {
 			case "hyperlink":
 				var value Hyperlink
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				id := getAtt(tt.Attr, "id")
 				anchor := getAtt(tt.Attr, "anchor")
 				if id != "" {
@@ -133,15 +133,15 @@ func (p *Paragraph) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 				elem.Link = &value
 			case "r":
 				var value Run
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				elem.Run = &value
 			case "rPr":
 				var value RunProperties
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				elem.Properties = &value
 			case "pPr":
 				var value ParagraphProperties
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				p.Properties = &value
 				continue
 			default:
--- a/structrun.go
+++ b/structrun.go
@@ -36,19 +36,19 @@ func (r *Run) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 			switch tt.Name.Local {
 			case "rPr":
 				var value RunProperties
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				r.RunProperties = &value
 			case "instrText":
 				var value string
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				r.InstrText = value
 			case "t":
 				var value Text
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				r.Text = &value
 			case "drawing":
 				var value Drawing
-				d.DecodeElement(&value, &start)
+				d.DecodeElement(&value, &tt)
 				r.Drawing = &value
 			case "tab":
 				if r.InstrText == "" && r.Text == nil && r.Drawing == nil {