protected void SetRightIndent(Single value)
{
if (FRightIndent != value)
{
FRightIndent = value;
FRightIndentPix = HCUnitConversion.MillimeterToPixX(FRightIndent);
}
}
public void LoadFromStream(Stream aStream, ushort aFileVersion)
{
byte[] vBuffer;
if (aFileVersion < 15)
{
int vLineSpace = 0;
vBuffer = BitConverter.GetBytes(vLineSpace);
aStream.Read(vBuffer, 0, vBuffer.Length);
}
byte vByte = 0;
if (aFileVersion > 16)
{
vByte = (byte)aStream.ReadByte();
FLineSpaceMode = (ParaLineSpaceMode)vByte;
}
if (aFileVersion < 22)
{
vBuffer = BitConverter.GetBytes(FFirstIndentPix);
aStream.Read(vBuffer, 0, vBuffer.Length);
FFirstIndentPix = BitConverter.ToInt32(vBuffer, 0);
//
vBuffer = BitConverter.GetBytes(FLeftIndentPix);
aStream.Read(vBuffer, 0, vBuffer.Length);
FLeftIndentPix = BitConverter.ToInt32(vBuffer, 0);
}
else
{
vBuffer = BitConverter.GetBytes(FFirstIndent);
aStream.Read(vBuffer, 0, vBuffer.Length);
FFirstIndent = BitConverter.ToSingle(vBuffer, 0);
FFirstIndentPix = HCUnitConversion.MillimeterToPixX(FFirstIndent);
//
vBuffer = BitConverter.GetBytes(FLeftIndent);
aStream.Read(vBuffer, 0, vBuffer.Length);
FLeftIndent = BitConverter.ToSingle(vBuffer, 0);
FLeftIndentPix = HCUnitConversion.MillimeterToPixX(FLeftIndent);
//
vBuffer = BitConverter.GetBytes(FRightIndent);
aStream.Read(vBuffer, 0, vBuffer.Length);
FRightIndent = BitConverter.ToSingle(vBuffer, 0);
FRightIndentPix = HCUnitConversion.MillimeterToPixX(FRightIndent);
}
//
HC.HCLoadColorFromStream(aStream, ref FBackColor);
//
vByte = (byte)aStream.ReadByte();
FAlignHorz = (ParaAlignHorz)vByte;
if (aFileVersion > 17)
{
vByte = (byte)aStream.ReadByte();
FAlignVert = (ParaAlignVert)vByte;
}
}
public HCEdit()
{
HCUnitConversion.Initialization();
//this.DoubleBuffered = true;
//Create(); // 便于子类在构造函数前执行
FHCExtFormat = DataFormats.GetFormat(HC.HC_EXT);
SetStyle(ControlStyles.Selectable, true); // 可接收焦点
FStyle = new HCStyle(true, true);
FUndoList = new HCUndoList();
FUndoList.OnUndo = DoUndo;
FUndoList.OnRedo = DoRedo;
FUndoList.OnUndoNew = DoUndoNew;
FUndoList.OnUndoGroupStart = DoUndoGroupBegin;
FUndoList.OnUndoGroupEnd = DoUndoGroupEnd;
FData = new HCViewData(FStyle);
FData.Width = 200;
FData.OnGetUndoList = DoGetUndoList;
FData.OnCreateItemByStyle = DoDataCreateStyleItem;
FData.OnDrawItemPaintBefor = DoDrawItemPaintBefor;
FData.OnInsertItem = DoDataInsertItem;
FData.OnRemoveItem = DoDataRemoveItem;
// 垂直滚动条，范围在Resize中设置
FVScrollBar = new HCScrollBar();
FVScrollBar.Orientation = Orientation.oriVertical;
FVScrollBar.OnScroll = DoVScrollChange;
// 水平滚动条，范围在Resize中设置
FHScrollBar = new HCScrollBar();
FHScrollBar.Orientation = Orientation.oriHorizontal;
FHScrollBar.OnScroll = DoVScrollChange;
this.Controls.Add(FHScrollBar);
this.Controls.Add(FVScrollBar);
FChanged = false;
this.ResumeLayout();
}
protected void SetMarginBottom(Single value)
{
FMarginBottom = value;
FMarginBottomPix = HCUnitConversion.MillimeterToPixY(FMarginBottom);;
}
protected void SetMarginRight(Single value)
{
FMarginRight = value;
FMarginRightPix = HCUnitConversion.MillimeterToPixX(FMarginRight);
}
protected void SetMarginTop(Single value)
{
FMarginTop = value;
FMarginTopPix = HCUnitConversion.MillimeterToPixY(FMarginTop);
}
protected void SetHeight(Single value)
{
FHeight = value;
FHeightPix = HCUnitConversion.MillimeterToPixY(FHeight);
}
protected void SetWidth(Single value)
{
FWidth = value;
FWidthPix = HCUnitConversion.MillimeterToPixX(FWidth);
}