internal void ArrangeBoxes(FwTextAlign align, int gapLeft, int gapRight, int firstLineIndent, int availWidth, int topDepth)
{
int position = 0;
switch (align)
{
case FwTextAlign.ktalJustify: // Todo: implement justification; for now, just treat as left aligned.
case FwTextAlign.ktalLeft:
position = gapLeft + firstLineIndent;
break;
case FwTextAlign.ktalRight:
// Enhance: adjust by firstLineIndent if direction is RTL.
position = availWidth - gapRight - WidthOfAllBoxes;
if (topDepth == 1)
{
position -= firstLineIndent;
}
break;
case FwTextAlign.ktalCenter:
position = gapLeft + firstLineIndent + (availWidth - gapRight - gapLeft - firstLineIndent - WidthOfAllBoxes) / 2;
break;
}
Height = 0;
foreach (var box in OrderedBoxes(topDepth))
{
box.Top = Top; // todo: align baselines
box.Left = position;
position += box.Width;
Height = Math.Max(box.Top + box.Height - Top, Height);
}
Width = LastBox.Left + LastBox.Width - gapLeft;
}
internal void ArrangeBoxes(FwTextAlign align, int gapLeft, int gapRight, int firstLineIndent, int availWidth, int topDepth)
{
int position = 0;
switch (align)
{
case FwTextAlign.ktalJustify: // Todo: implement justification; for now, just treat as left aligned.
case FwTextAlign.ktalLeft:
position = gapLeft + firstLineIndent;
break;
case FwTextAlign.ktalRight:
// Enhance: adjust by firstLineIndent if direction is RTL.
position = availWidth - gapRight - WidthOfAllBoxes;
if (topDepth == 1)
position -= firstLineIndent;
break;
case FwTextAlign.ktalCenter:
position = gapLeft + firstLineIndent + (availWidth - gapRight - gapLeft - firstLineIndent - WidthOfAllBoxes)/2;
break;
}
Height = 0;
foreach (var box in OrderedBoxes(topDepth))
{
box.Top = Top; // todo: align baselines
box.Left = position;
position += box.Width;
Height = Math.Max(box.Top + box.Height - Top, Height);
}
Width = LastBox.Left + LastBox.Width - gapLeft;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Add a column to the header/footer
/// </summary>
/// <param name="vwenv"></param>
/// <param name="align"></param>
/// <param name="flid"></param>
/// ------------------------------------------------------------------------------------
private void AddColumn(IVwEnv vwenv, FwTextAlign align, PubHeader.PubHeaderTags flid)
{
vwenv.OpenTableCell(1, 1);
if (HeaderFooterParaStyle != null && HeaderFooterParaStyle != string.Empty)
{
vwenv.set_StringProperty((int)FwTextPropType.ktptNamedStyle,
HeaderFooterParaStyle);
}
vwenv.set_IntProperty((int)FwTextPropType.ktptAlign,
(int)FwTextPropVar.ktpvEnum, (int)align);
vwenv.OpenMappedPara();
vwenv.AddStringProp((int)flid, this);
vwenv.CloseParagraph();
vwenv.CloseTableCell();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Construct a dummy RTF style with everything fully specified.
/// </summary>
/// ------------------------------------------------------------------------------------
public DummyRtfStyle(string styleName,
StyleType styleType,
bool bold,
bool italic,
FwSuperscriptVal superSub,
FwTextAlign paraAlign,
int lineSpacing,
bool fLineSpacingRelative,
int spaceBefore,
int spaceAfter,
int firstLineIndent,
int leadingIndent,
int trailingIndent,
string fontName, // Pass null to leave as inherited
int fontSize,
Color fontColor, // Pass Color.Empty to leave as inherited
int borderTop,
int borderBottom,
int borderLeading,
int borderTrailing,
Color borderColor, // Pass Color.Empty to leave as inherited
string basedOnStyleName,
string nextStyleName) :
this(styleName, styleType, spaceBefore, spaceAfter, firstLineIndent, leadingIndent,
trailingIndent, basedOnStyleName, nextStyleName)
{
m_defaultFontInfo.m_bold.ExplicitValue = bold;
if (fontName != null)
{
m_defaultFontInfo.m_fontName.ExplicitValue = fontName;
}
if (fontColor != Color.Empty)
{
m_defaultFontInfo.m_fontColor.ExplicitValue = fontColor;
}
m_defaultFontInfo.m_fontSize.ExplicitValue = fontSize;
m_defaultFontInfo.m_italic.ExplicitValue = italic;
m_defaultFontInfo.m_superSub.ExplicitValue = superSub;
// TODO(TE-4649): Implement unlerline property for RTF export
m_defaultFontInfo.m_underline = new InheritableStyleProp <FwUnderlineType>(FwUnderlineType.kuntNone);
m_alignment.ExplicitValue = paraAlign;
m_lineSpacing.ExplicitValue = new LineHeightInfo(lineSpacing, fLineSpacingRelative);
m_border.ExplicitValue = new BorderThicknesses(borderLeading, borderTrailing, borderTop, borderBottom);
if (borderColor != Color.Empty)
{
m_borderColor.ExplicitValue = borderColor;
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Construct a dummy RTF style with everything fully specified.
/// </summary>
/// ------------------------------------------------------------------------------------
public DummyRtfStyle(string styleName,
StyleType styleType,
bool bold,
bool italic,
FwSuperscriptVal superSub,
FwTextAlign paraAlign,
int lineSpacing,
bool fLineSpacingRelative,
int spaceBefore,
int spaceAfter,
int firstLineIndent,
int leadingIndent,
int trailingIndent,
string fontName, // Pass null to leave as inherited
int fontSize,
Color fontColor, // Pass Color.Empty to leave as inherited
int borderTop,
int borderBottom,
int borderLeading,
int borderTrailing,
Color borderColor, // Pass Color.Empty to leave as inherited
string basedOnStyleName,
string nextStyleName) :
this(styleName, styleType, spaceBefore, spaceAfter, firstLineIndent, leadingIndent,
trailingIndent, basedOnStyleName, nextStyleName)
{
m_defaultFontInfo.m_bold.ExplicitValue = bold;
if (fontName != null)
m_defaultFontInfo.m_fontName.ExplicitValue = fontName;
if (fontColor != Color.Empty)
m_defaultFontInfo.m_fontColor.ExplicitValue = fontColor;
m_defaultFontInfo.m_fontSize.ExplicitValue = fontSize;
m_defaultFontInfo.m_italic.ExplicitValue = italic;
m_defaultFontInfo.m_superSub.ExplicitValue = superSub;
// TODO(TE-4649): Implement unlerline property for RTF export
m_defaultFontInfo.m_underline = new InheritableStyleProp<FwUnderlineType>(FwUnderlineType.kuntNone);
m_alignment.ExplicitValue = paraAlign;
m_lineSpacing.ExplicitValue = new LineHeightInfo(lineSpacing, fLineSpacingRelative);
m_border.ExplicitValue = new BorderThicknesses(borderLeading, borderTrailing, borderTop, borderBottom);
if (borderColor != Color.Empty)
m_borderColor.ExplicitValue = borderColor;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Saves the paragraph information to the styleInfo
/// </summary>
/// <param name="styleInfo">The style info.</param>
/// ------------------------------------------------------------------------------------
public void SaveToInfo(StyleInfo styleInfo)
{
CheckDisposed();
if (styleInfo.IsCharacterStyle)
{
Debug.Assert(false, "Somehow, the Paragraph tab has been asked to write its data to a character-based style [" + styleInfo.Name + "].");
return;
}
// direction
bool newInherit = IsInherited(m_cboDirection);
if (styleInfo.IRightToLeftStyle.Save(newInherit, (TriStateBool)m_cboDirection.SelectedIndex))
{
styleInfo.Dirty = true;
}
// alignment
newInherit = m_cboAlignment.IsInherited;
FwTextAlign newAlignment = FwTextAlign.ktalLeading;
switch (m_cboAlignment.AdjustedSelectedIndex)
{
case 1: newAlignment = FwTextAlign.ktalLeading; break;
case 2: newAlignment = FwTextAlign.ktalLeft; break;
case 3: newAlignment = FwTextAlign.ktalCenter; break;
case 4: newAlignment = FwTextAlign.ktalRight; break;
case 5: newAlignment = FwTextAlign.ktalTrailing; break;
case 6: newAlignment = FwTextAlign.ktalJustify; break;
}
if (styleInfo.IAlignment.Save(newInherit, newAlignment))
{
styleInfo.Dirty = true;
}
// background color - only save it if the control is visible
if (m_cboBackground.Visible)
{
newInherit = IsInherited(m_cboBackground);
FontInfo fontInfo = styleInfo.FontInfoForWs(-1); // get default FontInfo
if (fontInfo.m_backColor.Save(newInherit, m_cboBackground.ColorValue))
{
styleInfo.Dirty = true;
}
}
// left indent
newInherit = IsInherited(m_nudLeftIndentation);
if (styleInfo.ILeadingIndent.Save(newInherit, m_nudLeftIndentation.MeasureValue))
{
styleInfo.Dirty = true;
}
// right indent
newInherit = IsInherited(m_nudRightIndentation);
if (styleInfo.ITrailingIndent.Save(newInherit, m_nudRightIndentation.MeasureValue))
{
styleInfo.Dirty = true;
}
// special indent
newInherit = m_cboSpecialIndentation.IsInherited;
int newValue = 0;
switch (m_cboSpecialIndentation.AdjustedSelectedIndex)
{
case 2: newValue = m_nudIndentBy.MeasureValue; break;
case 3: newValue = -m_nudIndentBy.MeasureValue; break;
}
if (styleInfo.IFirstLineIndent.Save(newInherit, newValue))
{
styleInfo.Dirty = true;
}
// spacing before
newInherit = IsInherited(m_nudBefore);
if (styleInfo.ISpaceBefore.Save(newInherit, m_nudBefore.MeasureValue))
{
styleInfo.Dirty = true;
}
// spacing after
newInherit = IsInherited(m_nudAfter);
if (styleInfo.ISpaceAfter.Save(newInherit, m_nudAfter.MeasureValue))
{
styleInfo.Dirty = true;
}
// line spacing
int index = m_cboLineSpacing.AdjustedSelectedIndex;
newInherit = m_cboLineSpacing.IsInherited;
LineHeightInfo newLineHeight = new LineHeightInfo();
newLineHeight.m_relative = (index <= 3);
switch (index)
{
case 1: // single spacing
newLineHeight.m_lineHeight = 10000; break;
case 2: // 1.5 spacing
newLineHeight.m_lineHeight = 15000; break;
case 3: // double spacing
newLineHeight.m_lineHeight = 20000; break;
case kAtLeastIndex: // at least
newLineHeight.m_lineHeight = m_nudSpacingAt.MeasureValue; break;
case kExactlyIndex: // exactly
newLineHeight.m_lineHeight = -m_nudSpacingAt.MeasureValue; break;
}
if (styleInfo.ILineSpacing.Save(newInherit, newLineHeight))
{
styleInfo.Dirty = true;
}
}
/// <summary>
/// Intended for use only by AssembledStylesCache to make derived styles.
/// If inheritedOnly is true, only those properties are copied which should be inherited by
/// nested boxes.
/// </summary>
internal AssembledStyles(AssembledStyles basedOn, bool inheritedOnly)
{
m_styleCache = basedOn.m_styleCache; // all derived styles share it
m_chrp = basedOn.m_chrp;
m_lineHeight = basedOn.m_lineHeight;
m_firstLineIndent = basedOn.m_firstLineIndent;
m_styleName = basedOn.m_styleName;
RightToLeft = basedOn.RightToLeft;
if (inheritedOnly)
{
SetNonInheritedDefaults();
}
else
{
// copy everything else, too.
m_paraAlignment = basedOn.m_paraAlignment;
m_borderColor = basedOn.m_borderColor;
m_borders = basedOn.m_borders;
m_margins = basedOn.m_margins;
m_pads = basedOn.m_pads;
m_weight = basedOn.m_weight;
}
}
public AssembledStyles WithParaAlignment(FwTextAlign alignment)
{
return m_styleCache.GetDerivedStyle(this, (int)FwTextPropType.ktptAlign, alignment, (newStyles, w) => newStyles.m_paraAlignment = alignment);
}
private void ApplyParagraphStyleInfo(IParaStyleInfo paraInfo)
{
if(paraInfo == null)
return;
if(paraInfo.Alignment != null && paraInfo.Alignment.ValueIsSet)
m_paraAlignment = paraInfo.Alignment.Value;
if (paraInfo.LineHeight != null && paraInfo.LineHeight.ValueIsSet)
m_lineHeight = paraInfo.LineHeight.Value.m_lineHeight;
if (paraInfo.FirstLineIndent != null && paraInfo.FirstLineIndent.ValueIsSet)
m_firstLineIndent = paraInfo.FirstLineIndent.Value;
int borderLeading = 0;
int borderTop = 0;
int borderTrailing = 0;
int borderBottom = 0;
if(paraInfo.BorderColor != null && paraInfo.BorderColor.ValueIsSet)
m_borderColor = paraInfo.BorderColor.Value;
if (paraInfo.BorderLeading != null && paraInfo.BorderLeading.ValueIsSet)
borderLeading = paraInfo.BorderLeading.Value;
if (paraInfo.BorderTop != null && paraInfo.BorderTop.ValueIsSet)
borderTop = paraInfo.BorderTop.Value;
if (paraInfo.BorderTrailing != null && paraInfo.BorderTrailing.ValueIsSet)
borderTrailing = paraInfo.BorderTrailing.Value;
if (paraInfo.BorderBottom != null && paraInfo.BorderBottom.ValueIsSet)
borderBottom = paraInfo.BorderBottom.Value;
m_borders = new Thickness(borderLeading, borderTop, borderTrailing, borderBottom);
int marginLeading = 0;
int marginTop = 0;
int marginTrailing = 0;
int marginBottom = 0;
if (paraInfo.MarginLeading != null && paraInfo.MarginLeading.ValueIsSet)
marginLeading = paraInfo.MarginLeading.Value;
if (paraInfo.MarginTop != null && paraInfo.MarginTop.ValueIsSet)
marginTop = paraInfo.MarginTop.Value;
if (paraInfo.MarginTrailing != null && paraInfo.MarginTrailing.ValueIsSet)
marginTrailing = paraInfo.MarginTrailing.Value;
if (paraInfo.MarginBottom != null && paraInfo.MarginBottom.ValueIsSet)
marginBottom = paraInfo.MarginBottom.Value;
m_margins = new Thickness(marginLeading, marginTop, marginTrailing, marginBottom);
int padLeading = 0;
int padTop = 0;
int padTrailing = 0;
int padBottom = 0;
if (paraInfo.PadLeading != null && paraInfo.PadLeading.ValueIsSet)
padLeading = paraInfo.PadLeading.Value;
if (paraInfo.PadTop != null && paraInfo.PadTop.ValueIsSet)
padTop = paraInfo.PadTop.Value;
if (paraInfo.PadTrailing != null && paraInfo.PadTrailing.ValueIsSet)
padTrailing = paraInfo.PadTrailing.Value;
if (paraInfo.PadBottom != null && paraInfo.PadBottom.ValueIsSet)
padBottom = paraInfo.PadBottom.Value;
m_pads = new Thickness(padLeading, padTop, padTrailing, padBottom);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Add a column to the header/footer
/// </summary>
/// <param name="vwenv"></param>
/// <param name="align"></param>
/// <param name="flid"></param>
/// ------------------------------------------------------------------------------------
private void AddColumn(IVwEnv vwenv, FwTextAlign align, PubHeader.PubHeaderTags flid)
{
vwenv.OpenTableCell(1, 1);
if (HeaderFooterParaStyle != null && HeaderFooterParaStyle != string.Empty)
{
vwenv.set_StringProperty((int)FwTextPropType.ktptNamedStyle,
HeaderFooterParaStyle);
}
vwenv.set_IntProperty((int)FwTextPropType.ktptAlign,
(int)FwTextPropVar.ktpvEnum, (int)align);
vwenv.OpenMappedPara();
vwenv.AddStringProp((int)flid, this);
vwenv.CloseParagraph();
vwenv.CloseTableCell();
}