devexpress-richedit
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DevExpress Rich Text Editor is an advanced word-processing tool designed for working with rich text documents.
333 lines (332 loc) • 18 kB
JavaScript
import { UnitConverter } from '@devexpress/utils/lib/class/unit-converter';
import { MathUtils } from '@devexpress/utils/lib/utils/math';
import { BorderInfo } from '../borders/border-info';
import { ShadingInfo } from '../shadings/shading-info';
import { ParagraphPropertiesAfterAutoSpacingDescriptor, ParagraphPropertiesAlignmentDescriptor, ParagraphPropertiesBeforeAutoSpacingDescriptor, ParagraphPropertiesBetweenBorderDescriptor, ParagraphPropertiesBottomBorderDescriptor, ParagraphPropertiesContextualSpacingDescriptor, ParagraphPropertiesDivIdDescriptor, ParagraphPropertiesFirstLineIndentDescriptor, ParagraphPropertiesFirstLineIndentTypeDescriptor, ParagraphPropertiesKeepLinesTogetherDescriptor, ParagraphPropertiesKeepWithNextDescriptor, ParagraphPropertiesLeftBorderDescriptor, ParagraphPropertiesLeftIndentDescriptor, ParagraphPropertiesLineSpacingDescriptor, ParagraphPropertiesLineSpacingTypeDescriptor, ParagraphPropertiesOutlineLevelDescriptor, ParagraphPropertiesPageBreakBeforeDescriptor, ParagraphPropertiesRightBorderDescriptor, ParagraphPropertiesRightIndentDescriptor, ParagraphPropertiesRightToLeftDescriptor, ParagraphPropertiesShadingInfoIndexDescriptor, ParagraphPropertiesSpacingAfterDescriptor, ParagraphPropertiesSpacingBeforeDescriptor, ParagraphPropertiesSuppressHyphenationDescriptor, ParagraphPropertiesSuppressLineNumbersDescriptor, ParagraphPropertiesTopBorderDescriptor, ParagraphPropertiesWidowOrphanControlDescriptor } from './paragraph-property-descriptors';
export var ParagraphPropertiesMask;
(function (ParagraphPropertiesMask) {
ParagraphPropertiesMask[ParagraphPropertiesMask["UseNone"] = 0] = "UseNone";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseAlignment"] = 1] = "UseAlignment";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseLeftIndent"] = 2] = "UseLeftIndent";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseRightIndent"] = 4] = "UseRightIndent";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseSpacingBefore"] = 8] = "UseSpacingBefore";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseSpacingAfter"] = 16] = "UseSpacingAfter";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseLineSpacing"] = 32] = "UseLineSpacing";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseFirstLineIndent"] = 64] = "UseFirstLineIndent";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseSuppressHyphenation"] = 128] = "UseSuppressHyphenation";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseSuppressLineNumbers"] = 256] = "UseSuppressLineNumbers";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseContextualSpacing"] = 512] = "UseContextualSpacing";
ParagraphPropertiesMask[ParagraphPropertiesMask["UsePageBreakBefore"] = 1024] = "UsePageBreakBefore";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseBeforeAutoSpacing"] = 2048] = "UseBeforeAutoSpacing";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseAfterAutoSpacing"] = 4096] = "UseAfterAutoSpacing";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseKeepWithNext"] = 8192] = "UseKeepWithNext";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseKeepLinesTogether"] = 16384] = "UseKeepLinesTogether";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseWidowOrphanControl"] = 32768] = "UseWidowOrphanControl";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseOutlineLevel"] = 65536] = "UseOutlineLevel";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseShadingInfoIndex"] = 131072] = "UseShadingInfoIndex";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseLeftBorder"] = 262144] = "UseLeftBorder";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseRightBorder"] = 524288] = "UseRightBorder";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseTopBorder"] = 1048576] = "UseTopBorder";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseBottomBorder"] = 2097152] = "UseBottomBorder";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseDivId"] = 4194304] = "UseDivId";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseBorders"] = 20709376] = "UseBorders";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseRightToLeft"] = 8388608] = "UseRightToLeft";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseBetweenBorder"] = 16777216] = "UseBetweenBorder";
ParagraphPropertiesMask[ParagraphPropertiesMask["UseAll"] = 2147483647] = "UseAll";
})(ParagraphPropertiesMask || (ParagraphPropertiesMask = {}));
export var ParagraphAlignment;
(function (ParagraphAlignment) {
ParagraphAlignment[ParagraphAlignment["Left"] = 0] = "Left";
ParagraphAlignment[ParagraphAlignment["Right"] = 1] = "Right";
ParagraphAlignment[ParagraphAlignment["Center"] = 2] = "Center";
ParagraphAlignment[ParagraphAlignment["Justify"] = 3] = "Justify";
ParagraphAlignment[ParagraphAlignment["JustifyMedium"] = 4] = "JustifyMedium";
ParagraphAlignment[ParagraphAlignment["JustifyHigh"] = 5] = "JustifyHigh";
ParagraphAlignment[ParagraphAlignment["JustifyLow"] = 6] = "JustifyLow";
ParagraphAlignment[ParagraphAlignment["Distribute"] = 7] = "Distribute";
ParagraphAlignment[ParagraphAlignment["ThaiDistribute"] = 8] = "ThaiDistribute";
})(ParagraphAlignment || (ParagraphAlignment = {}));
export var ParagraphLineSpacingType;
(function (ParagraphLineSpacingType) {
ParagraphLineSpacingType[ParagraphLineSpacingType["Single"] = 0] = "Single";
ParagraphLineSpacingType[ParagraphLineSpacingType["Sesquialteral"] = 1] = "Sesquialteral";
ParagraphLineSpacingType[ParagraphLineSpacingType["Double"] = 2] = "Double";
ParagraphLineSpacingType[ParagraphLineSpacingType["Multiple"] = 3] = "Multiple";
ParagraphLineSpacingType[ParagraphLineSpacingType["Exactly"] = 4] = "Exactly";
ParagraphLineSpacingType[ParagraphLineSpacingType["AtLeast"] = 5] = "AtLeast";
})(ParagraphLineSpacingType || (ParagraphLineSpacingType = {}));
export var ParagraphFirstLineIndent;
(function (ParagraphFirstLineIndent) {
ParagraphFirstLineIndent[ParagraphFirstLineIndent["None"] = 0] = "None";
ParagraphFirstLineIndent[ParagraphFirstLineIndent["Indented"] = 1] = "Indented";
ParagraphFirstLineIndent[ParagraphFirstLineIndent["Hanging"] = 2] = "Hanging";
})(ParagraphFirstLineIndent || (ParagraphFirstLineIndent = {}));
export class ParagraphPropertyDescriptor {
static firstLineIndent = new ParagraphPropertiesFirstLineIndentDescriptor();
static widowOrphanControl = new ParagraphPropertiesWidowOrphanControlDescriptor();
static firstLineIndentType = new ParagraphPropertiesFirstLineIndentTypeDescriptor();
static afterAutoSpacing = new ParagraphPropertiesAfterAutoSpacingDescriptor();
static outlineLevel = new ParagraphPropertiesOutlineLevelDescriptor();
static beforeAutoSpacing = new ParagraphPropertiesBeforeAutoSpacingDescriptor();
static pageBreakBefore = new ParagraphPropertiesPageBreakBeforeDescriptor();
static rightIndent = new ParagraphPropertiesRightIndentDescriptor();
static suppressHyphenation = new ParagraphPropertiesSuppressHyphenationDescriptor();
static lineSpacing = new ParagraphPropertiesLineSpacingDescriptor();
static suppressLineNumbers = new ParagraphPropertiesSuppressLineNumbersDescriptor();
static keepLinesTogether = new ParagraphPropertiesKeepLinesTogetherDescriptor();
static keepWithNext = new ParagraphPropertiesKeepWithNextDescriptor();
static shadingInfo = new ParagraphPropertiesShadingInfoIndexDescriptor();
static leftIndent = new ParagraphPropertiesLeftIndentDescriptor();
static lineSpacingType = new ParagraphPropertiesLineSpacingTypeDescriptor();
static alignment = new ParagraphPropertiesAlignmentDescriptor();
static contextualSpacing = new ParagraphPropertiesContextualSpacingDescriptor();
static spacingBefore = new ParagraphPropertiesSpacingBeforeDescriptor();
static spacingAfter = new ParagraphPropertiesSpacingAfterDescriptor();
static rightToLeft = new ParagraphPropertiesRightToLeftDescriptor();
static leftBorder = new ParagraphPropertiesLeftBorderDescriptor();
static rightBorder = new ParagraphPropertiesRightBorderDescriptor();
static topBorder = new ParagraphPropertiesTopBorderDescriptor();
static bottomBorder = new ParagraphPropertiesBottomBorderDescriptor();
static betweenBorder = new ParagraphPropertiesBetweenBorderDescriptor();
static divId = new ParagraphPropertiesDivIdDescriptor();
static ALL_FIELDS = [
ParagraphPropertyDescriptor.firstLineIndent,
ParagraphPropertyDescriptor.widowOrphanControl,
ParagraphPropertyDescriptor.firstLineIndentType,
ParagraphPropertyDescriptor.afterAutoSpacing,
ParagraphPropertyDescriptor.outlineLevel,
ParagraphPropertyDescriptor.beforeAutoSpacing,
ParagraphPropertyDescriptor.pageBreakBefore,
ParagraphPropertyDescriptor.rightIndent,
ParagraphPropertyDescriptor.suppressHyphenation,
ParagraphPropertyDescriptor.lineSpacing,
ParagraphPropertyDescriptor.suppressLineNumbers,
ParagraphPropertyDescriptor.keepLinesTogether,
ParagraphPropertyDescriptor.keepWithNext,
ParagraphPropertyDescriptor.shadingInfo,
ParagraphPropertyDescriptor.leftIndent,
ParagraphPropertyDescriptor.lineSpacingType,
ParagraphPropertyDescriptor.alignment,
ParagraphPropertyDescriptor.contextualSpacing,
ParagraphPropertyDescriptor.spacingBefore,
ParagraphPropertyDescriptor.spacingAfter,
ParagraphPropertyDescriptor.rightToLeft,
ParagraphPropertyDescriptor.leftBorder,
ParagraphPropertyDescriptor.rightBorder,
ParagraphPropertyDescriptor.topBorder,
ParagraphPropertyDescriptor.bottomBorder,
ParagraphPropertyDescriptor.betweenBorder,
ParagraphPropertyDescriptor.divId
];
}
export class ParagraphProperties {
hash;
firstLineIndent = 0;
widowOrphanControl = true;
firstLineIndentType = ParagraphFirstLineIndent.None;
afterAutoSpacing = false;
outlineLevel = 0;
beforeAutoSpacing = false;
pageBreakBefore = false;
rightIndent = 0;
suppressHyphenation = false;
lineSpacing = 0;
suppressLineNumbers = false;
keepLinesTogether = false;
keepWithNext = false;
shadingInfo = ShadingInfo.nullColor;
rightToLeft = false;
leftIndent = 0;
lineSpacingType = ParagraphLineSpacingType.Single;
alignment = ParagraphAlignment.Left;
contextualSpacing = false;
spacingBefore = 0;
spacingAfter = 0;
leftBorder = new BorderInfo();
rightBorder = new BorderInfo();
topBorder = new BorderInfo();
bottomBorder = new BorderInfo();
betweenBorder = new BorderInfo();
divId = 0;
calculateHash() {
return MathUtils.somePrimes[0] * this.leftIndent ^
MathUtils.somePrimes[1] * this.rightIndent ^
MathUtils.somePrimes[2] * this.firstLineIndent ^
MathUtils.somePrimes[3] * this.spacingBefore ^
MathUtils.somePrimes[4] * this.spacingAfter;
}
getHashCode() {
return this.hash === undefined ? this.hash = this.calculateHash() : this.hash;
}
copyFrom(obj) {
this.alignment = obj.alignment;
this.leftIndent = obj.leftIndent;
this.rightIndent = obj.rightIndent;
this.spacingBefore = obj.spacingBefore;
this.spacingAfter = obj.spacingAfter;
this.lineSpacing = obj.lineSpacing;
this.firstLineIndent = obj.firstLineIndent;
this.suppressHyphenation = obj.suppressHyphenation;
this.suppressLineNumbers = obj.suppressLineNumbers;
this.contextualSpacing = obj.contextualSpacing;
this.pageBreakBefore = obj.pageBreakBefore;
this.beforeAutoSpacing = obj.beforeAutoSpacing;
this.afterAutoSpacing = obj.afterAutoSpacing;
this.keepWithNext = obj.keepWithNext;
this.keepLinesTogether = obj.keepLinesTogether;
this.widowOrphanControl = obj.widowOrphanControl;
this.outlineLevel = obj.outlineLevel;
this.firstLineIndentType = obj.firstLineIndentType;
this.lineSpacingType = obj.lineSpacingType;
this.rightToLeft = obj.rightToLeft;
this.shadingInfo = obj.shadingInfo ? obj.shadingInfo.clone() : obj.shadingInfo;
if (obj.leftBorder)
this.leftBorder.copyFrom(obj.leftBorder);
else
this.leftBorder = obj.leftBorder;
if (obj.rightBorder)
this.rightBorder.copyFrom(obj.rightBorder);
else
this.rightBorder = obj.rightBorder;
if (obj.topBorder)
this.topBorder.copyFrom(obj.topBorder);
else
this.topBorder = obj.topBorder;
if (obj.bottomBorder)
this.bottomBorder.copyFrom(obj.bottomBorder);
else
this.bottomBorder = obj.bottomBorder;
if (obj.betweenBorder)
this.betweenBorder.copyFrom(obj.betweenBorder);
else
this.betweenBorder = obj.betweenBorder;
this.divId = obj.divId;
}
clone() {
var result = new ParagraphProperties();
result.copyFrom(this);
return result;
}
equals(obj) {
if (!obj)
return false;
return this.firstLineIndent == obj.firstLineIndent &&
this.firstLineIndentType == obj.firstLineIndentType &&
this.afterAutoSpacing == obj.afterAutoSpacing &&
this.outlineLevel == obj.outlineLevel &&
this.beforeAutoSpacing == obj.beforeAutoSpacing &&
this.pageBreakBefore == obj.pageBreakBefore &&
this.rightIndent == obj.rightIndent &&
this.suppressHyphenation == obj.suppressHyphenation &&
this.lineSpacing == obj.lineSpacing &&
this.suppressLineNumbers == obj.suppressLineNumbers &&
this.keepLinesTogether == obj.keepLinesTogether &&
this.keepWithNext == obj.keepWithNext &&
this.shadingInfo.equals(obj.shadingInfo) &&
this.leftIndent == obj.leftIndent &&
this.lineSpacingType == obj.lineSpacingType &&
this.alignment == obj.alignment &&
this.contextualSpacing == obj.contextualSpacing &&
this.rightToLeft == obj.rightToLeft &&
this.spacingBefore == obj.spacingBefore &&
this.spacingAfter == obj.spacingAfter &&
this.leftBorder.equals(obj.leftBorder) &&
this.rightBorder.equals(obj.rightBorder) &&
this.topBorder.equals(obj.topBorder) &&
this.bottomBorder.equals(obj.bottomBorder) &&
this.betweenBorder.equals(obj.betweenBorder) &&
this.divId == obj.divId;
}
getLeftIndentForFirstRow() {
let indent = this.leftIndent;
switch (this.firstLineIndentType) {
case ParagraphFirstLineIndent.None:
case ParagraphFirstLineIndent.Indented:
indent += this.firstLineIndent;
break;
case ParagraphFirstLineIndent.Hanging:
indent -= this.firstLineIndent;
}
return indent;
}
getLeftIndentForOtherRow() {
return this.leftIndent;
}
getLeftIndentForParagraphFrame() {
let indent = this.leftIndent;
if (this.firstLineIndentType == ParagraphFirstLineIndent.Hanging)
indent -= this.firstLineIndent;
return UnitConverter.twipsToPixelsF(indent);
}
}
export class MaskedParagraphProperties extends ParagraphProperties {
useValue = ParagraphPropertiesMask.UseNone;
getUseValue(value) {
return (this.useValue & value) != 0;
}
calculateHash() {
return super.calculateHash() +
MathUtils.somePrimes[15] * this.useValue;
}
setUseValue(mask, value) {
if (value)
this.useValue |= mask;
else
this.useValue &= ~mask;
}
copyFrom(obj) {
super.copyFrom(obj);
this.useValue = obj.useValue;
}
equals(obj) {
return super.equals(obj)
&& this.useValue == obj.useValue;
}
clone() {
var result = new MaskedParagraphProperties();
result.copyFrom(this);
return result;
}
static createDefault(model) {
var prop = model.defaultParagraphProperties.clone();
prop.useValue = ParagraphPropertiesMask.UseNone;
return prop;
}
setValue(desc, value) {
desc.setProp(this, value);
this.setUseValue(desc.maskValue(), true);
}
}
export class LineSpacingUnit {
value;
type;
init(value, type) {
this.value = value;
this.type = type;
return this;
}
clone() {
return new LineSpacingUnit().init(this.value, this.type);
}
static create(value, type) {
return new LineSpacingUnit().init(value, type);
}
static createSingle() {
return new LineSpacingUnit().init(1, ParagraphLineSpacingType.Single);
}
static createSesquialteral() {
return new LineSpacingUnit().init(1.5, ParagraphLineSpacingType.Sesquialteral);
}
static createDouble() {
return new LineSpacingUnit().init(2, ParagraphLineSpacingType.Double);
}
static createMultiple(value) {
return new LineSpacingUnit().init(value, ParagraphLineSpacingType.Multiple);
}
static createExactly(value) {
return new LineSpacingUnit().init(value, ParagraphLineSpacingType.Exactly);
}
static createAtLeast(value) {
return new LineSpacingUnit().init(value, ParagraphLineSpacingType.AtLeast);
}
}