mirror of
https://github.com/unidoc/unioffice.git
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dd7713e1e3
* MATCH, IFS, MAXA, MINA * OFFSET fixed * ISBLANK, ISERR, ISERROR, ISEVEN ,ISFORMULA, ISNONTEXT, ISNUMBER, ISODD, ISTEXT * ISLEAPYEAR, ISLOGICAL, ISNA, ISREF * FIND, FINDB * SEARCH, SEARCHB * CONCAT, CONCATENATE * YEAR, YEARFRAC * CONCAT is fixed, now TRUE and FALSE are concatenated instead of 1 and 0 in case of boolean results * NOW, TODAY, TIME, TIMEVALUE * DATE * DATEDIF
284 lines
8.9 KiB
Go
284 lines
8.9 KiB
Go
// Copyright 2017 FoxyUtils ehf. All rights reserved.
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//
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// Use of this source code is governed by the terms of the Affero GNU General
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// Public License version 3.0 as published by the Free Software Foundation and
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// appearing in the file LICENSE included in the packaging of this file. A
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// commercial license can be purchased on https://unidoc.io.
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package document
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import (
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"bytes"
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"errors"
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"math/rand"
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"github.com/unidoc/unioffice"
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"github.com/unidoc/unioffice/common"
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"github.com/unidoc/unioffice/measurement"
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"github.com/unidoc/unioffice/schema/soo/dml"
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pic "github.com/unidoc/unioffice/schema/soo/dml/picture"
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"github.com/unidoc/unioffice/schema/soo/ofc/sharedTypes"
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"github.com/unidoc/unioffice/schema/soo/wml"
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)
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// Run is a run of text within a paragraph that shares the same formatting.
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type Run struct {
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d *Document
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x *wml.CT_R
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}
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// X returns the inner wrapped XML type.
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func (r Run) X() *wml.CT_R {
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return r.x
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}
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// Text returns the underlying tet in the run.
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func (r Run) Text() string {
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if len(r.x.EG_RunInnerContent) == 0 {
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return ""
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}
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buf := bytes.Buffer{}
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for _, ic := range r.x.EG_RunInnerContent {
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if ic.T != nil {
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buf.WriteString(ic.T.Content)
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}
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if ic.Tab != nil {
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buf.WriteByte('\t')
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}
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}
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return buf.String()
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}
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// ClearContent clears any content in the run (text, tabs, breaks, etc.)
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func (r Run) ClearContent() {
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r.x.EG_RunInnerContent = nil
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}
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// AddText adds tet to a run.
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func (r Run) AddText(s string) {
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ic := wml.NewEG_RunInnerContent()
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r.x.EG_RunInnerContent = append(r.x.EG_RunInnerContent, ic)
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ic.T = wml.NewCT_Text()
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if unioffice.NeedsSpacePreserve(s) {
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p := "preserve"
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ic.T.SpaceAttr = &p
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}
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ic.T.Content = s
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}
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func (r Run) newIC() *wml.EG_RunInnerContent {
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ic := wml.NewEG_RunInnerContent()
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r.x.EG_RunInnerContent = append(r.x.EG_RunInnerContent, ic)
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return ic
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}
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// Clear removes all of the content from within a run.
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func (r Run) Clear() {
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r.x.EG_RunInnerContent = nil
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}
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// AddTab adds tab to a run and can be used with the the Paragraph's tab stops.
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func (r Run) AddTab() {
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ic := r.newIC()
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ic.Tab = wml.NewCT_Empty()
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}
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// AddFieldWithFormatting adds a field (automatically computed text) to the
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// document with field specifc formatting.
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func (r Run) AddFieldWithFormatting(code string, fmt string, isDirty bool) {
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ic := r.newIC()
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ic.FldChar = wml.NewCT_FldChar()
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ic.FldChar.FldCharTypeAttr = wml.ST_FldCharTypeBegin
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if isDirty {
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ic.FldChar.DirtyAttr = &sharedTypes.ST_OnOff{}
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ic.FldChar.DirtyAttr.Bool = unioffice.Bool(true)
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}
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ic = r.newIC()
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ic.InstrText = wml.NewCT_Text()
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if fmt != "" {
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ic.InstrText.Content = code + " " + fmt
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} else {
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ic.InstrText.Content = code
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}
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ic = r.newIC()
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ic.FldChar = wml.NewCT_FldChar()
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ic.FldChar.FldCharTypeAttr = wml.ST_FldCharTypeEnd
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}
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// AddField adds a field (automatically computed text) to the document.
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func (r Run) AddField(code string) {
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r.AddFieldWithFormatting(code, "", true)
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}
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// Properties returns the run properties.
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func (r Run) Properties() RunProperties {
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if r.x.RPr == nil {
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r.x.RPr = wml.NewCT_RPr()
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}
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return RunProperties{r.x.RPr}
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}
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// AddBreak adds a line break to a run.
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func (r Run) AddBreak() {
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ic := r.newIC()
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ic.Br = wml.NewCT_Br()
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}
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// AddPageBreak adds a page break to a run.
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func (r Run) AddPageBreak() {
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ic := r.newIC()
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ic.Br = wml.NewCT_Br()
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ic.Br.TypeAttr = wml.ST_BrTypePage
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}
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// DrawingAnchored returns a slice of AnchoredDrawings.
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func (r Run) DrawingAnchored() []AnchoredDrawing {
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ret := []AnchoredDrawing{}
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for _, ic := range r.x.EG_RunInnerContent {
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if ic.Drawing == nil {
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continue
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}
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for _, anc := range ic.Drawing.Anchor {
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ret = append(ret, AnchoredDrawing{r.d, anc})
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}
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}
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return ret
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}
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// AddDrawingAnchored adds an anchored (floating) drawing from an ImageRef.
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func (r Run) AddDrawingAnchored(img common.ImageRef) (AnchoredDrawing, error) {
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ic := r.newIC()
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ic.Drawing = wml.NewCT_Drawing()
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anchor := wml.NewWdAnchor()
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ad := AnchoredDrawing{r.d, anchor}
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// required by Word on OSX for the file to open
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anchor.SimplePosAttr = unioffice.Bool(false)
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anchor.AllowOverlapAttr = true
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anchor.CNvGraphicFramePr = dml.NewCT_NonVisualGraphicFrameProperties()
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ic.Drawing.Anchor = append(ic.Drawing.Anchor, anchor)
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anchor.Graphic = dml.NewGraphic()
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anchor.Graphic.GraphicData = dml.NewCT_GraphicalObjectData()
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anchor.Graphic.GraphicData.UriAttr = "http://schemas.openxmlformats.org/drawingml/2006/picture"
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anchor.SimplePos.XAttr.ST_CoordinateUnqualified = unioffice.Int64(0)
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anchor.SimplePos.YAttr.ST_CoordinateUnqualified = unioffice.Int64(0)
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anchor.PositionH.RelativeFromAttr = wml.WdST_RelFromHPage
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anchor.PositionH.Choice = &wml.WdCT_PosHChoice{}
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anchor.PositionH.Choice.PosOffset = unioffice.Int32(0)
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anchor.PositionV.RelativeFromAttr = wml.WdST_RelFromVPage
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anchor.PositionV.Choice = &wml.WdCT_PosVChoice{}
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anchor.PositionV.Choice.PosOffset = unioffice.Int32(0)
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anchor.Extent.CxAttr = int64(float64(img.Size().X*measurement.Pixel72) / measurement.EMU)
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anchor.Extent.CyAttr = int64(float64(img.Size().Y*measurement.Pixel72) / measurement.EMU)
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anchor.Choice = &wml.WdEG_WrapTypeChoice{}
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anchor.Choice.WrapSquare = wml.NewWdCT_WrapSquare()
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anchor.Choice.WrapSquare.WrapTextAttr = wml.WdST_WrapTextBothSides
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// Mac Word chokes if the ID is greater than an int32, even though the field is a
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// uint32 in the XSD
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randID := 0x7FFFFFFF & rand.Uint32()
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anchor.DocPr.IdAttr = randID
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p := pic.NewPic()
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p.NvPicPr.CNvPr.IdAttr = randID
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// find the reference to the actual image file in the document relationships
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// so we can embed via the relationship ID
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imgID := img.RelID()
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if imgID == "" {
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return ad, errors.New("couldn't find reference to image within document relations")
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}
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anchor.Graphic.GraphicData.Any = append(anchor.Graphic.GraphicData.Any, p)
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p.BlipFill = dml.NewCT_BlipFillProperties()
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p.BlipFill.Blip = dml.NewCT_Blip()
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p.BlipFill.Blip.EmbedAttr = &imgID
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p.BlipFill.Stretch = dml.NewCT_StretchInfoProperties()
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p.BlipFill.Stretch.FillRect = dml.NewCT_RelativeRect()
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p.SpPr = dml.NewCT_ShapeProperties()
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// Required to allow resizing
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p.SpPr.Xfrm = dml.NewCT_Transform2D()
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p.SpPr.Xfrm.Off = dml.NewCT_Point2D()
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p.SpPr.Xfrm.Off.XAttr.ST_CoordinateUnqualified = unioffice.Int64(0)
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p.SpPr.Xfrm.Off.YAttr.ST_CoordinateUnqualified = unioffice.Int64(0)
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p.SpPr.Xfrm.Ext = dml.NewCT_PositiveSize2D()
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p.SpPr.Xfrm.Ext.CxAttr = int64(img.Size().X * measurement.Point)
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p.SpPr.Xfrm.Ext.CyAttr = int64(img.Size().Y * measurement.Point)
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// required by Word on OSX for the image to display
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p.SpPr.PrstGeom = dml.NewCT_PresetGeometry2D()
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p.SpPr.PrstGeom.PrstAttr = dml.ST_ShapeTypeRect
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return ad, nil
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}
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// AddDrawingInline adds an inline drawing from an ImageRef.
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func (r Run) AddDrawingInline(img common.ImageRef) (InlineDrawing, error) {
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ic := r.newIC()
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ic.Drawing = wml.NewCT_Drawing()
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inl := wml.NewWdInline()
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inline := InlineDrawing{r.d, inl}
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// required by Word on OSX for the file to open
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//anchor.SimplePosAttr = gooxml.Bool(false)
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//anchor.AllowOverlapAttr = true
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inl.CNvGraphicFramePr = dml.NewCT_NonVisualGraphicFrameProperties()
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ic.Drawing.Inline = append(ic.Drawing.Inline, inl)
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inl.Graphic = dml.NewGraphic()
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inl.Graphic.GraphicData = dml.NewCT_GraphicalObjectData()
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inl.Graphic.GraphicData.UriAttr = "http://schemas.openxmlformats.org/drawingml/2006/picture"
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inl.DistTAttr = unioffice.Uint32(0)
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inl.DistLAttr = unioffice.Uint32(0)
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inl.DistBAttr = unioffice.Uint32(0)
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inl.DistRAttr = unioffice.Uint32(0)
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inl.Extent.CxAttr = int64(float64(img.Size().X*measurement.Pixel72) / measurement.EMU)
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inl.Extent.CyAttr = int64(float64(img.Size().Y*measurement.Pixel72) / measurement.EMU)
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// Mac Word chokes if the ID is greater than an int32, even though the field is a
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// uint32 in the XSD
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randID := 0x7FFFFFFF & rand.Uint32()
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inl.DocPr.IdAttr = randID
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p := pic.NewPic()
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p.NvPicPr.CNvPr.IdAttr = randID
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// find the reference to the actual image file in the document relationships
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// so we can embed via the relationship ID
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imgID := img.RelID()
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if imgID == "" {
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return inline, errors.New("couldn't find reference to image within document relations")
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}
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inl.Graphic.GraphicData.Any = append(inl.Graphic.GraphicData.Any, p)
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p.BlipFill = dml.NewCT_BlipFillProperties()
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p.BlipFill.Blip = dml.NewCT_Blip()
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p.BlipFill.Blip.EmbedAttr = &imgID
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p.BlipFill.Stretch = dml.NewCT_StretchInfoProperties()
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p.BlipFill.Stretch.FillRect = dml.NewCT_RelativeRect()
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p.SpPr = dml.NewCT_ShapeProperties()
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// Required to allow resizing
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p.SpPr.Xfrm = dml.NewCT_Transform2D()
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p.SpPr.Xfrm.Off = dml.NewCT_Point2D()
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p.SpPr.Xfrm.Off.XAttr.ST_CoordinateUnqualified = unioffice.Int64(0)
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p.SpPr.Xfrm.Off.YAttr.ST_CoordinateUnqualified = unioffice.Int64(0)
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p.SpPr.Xfrm.Ext = dml.NewCT_PositiveSize2D()
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p.SpPr.Xfrm.Ext.CxAttr = int64(img.Size().X * measurement.Point)
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p.SpPr.Xfrm.Ext.CyAttr = int64(img.Size().Y * measurement.Point)
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// required by Word on OSX for the image to display
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p.SpPr.PrstGeom = dml.NewCT_PresetGeometry2D()
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p.SpPr.PrstGeom.PrstAttr = dml.ST_ShapeTypeRect
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return inline, nil
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}
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