public Box(FlowChart parent) : base(parent)
{
pen = (Pen)flowChart.BoxPen.Clone();
brush = flowChart.BoxBrush;
brush.AddRef();
style = parent.BoxStyle;
fillColor = parent.BoxFillColor;
frameColor = parent.BoxFrameColor;
image = null;
transparent = false;
text = parent.BoxText;
ftext = null;
textFormat = new StringFormat(parent.TextFormat);
textColor = parent.TextColor;
customDraw = parent.BoxCustomDraw;
shapeRotation = flowChart.ShapeOrientation;
rotationAngle = 0;
rotateContents = false;
shapeTemplate = null;
if (style == BoxStyle.Shape)
Shape = flowChart.DefaultShape;
setExpandable(flowChart.BoxesExpandable);
setExpanded(true);
picturePos = ImageAlign.Fit;
selStyle = flowChart.BoxHandlesStyle;
useTextLayout = flowChart.PolyTextLayout;
useStyledText = flowChart.EnableStyledText;
txOptions = new Text.LayoutOptions();
txLayout = new Text.Layout();
updateText();
layoutText();
}
public Cell(Table table)
{
this.table = table;
text = "";
hyperLink = "";
textFormat = new StringFormat();
textFormat.Alignment = StringAlignment.Near;
textFormat.LineAlignment = StringAlignment.Center;
textColor = Color.Empty;
toolTip = "";
picture = null;
picturePos = ImageAlign.Fit;
brush = null;
txOptions = new Text.LayoutOptions();
txLayout = new Text.Layout();
columnSpan = 1;
rowSpan = 1;
tag = null;
}
/// <summary>
/// Methods produces DXF string for text of the Flowchart object
/// </summary>
/// <param name="co">Flowchart object to extract text from</param>
/// <param name="po">Parent object if any exist</param>
/// <param name="rect">Object's rectangle if applicable</param>
/// <returns>true if successful otherwise false</returns>
public bool AddText(object co, object po, RectangleF rect)
{
PointF[] pF = null;
MindFusion.FlowChartX.Text.Layout tl = null;
MindFusion.FlowChartX.Text.LayoutOptions lo;
MindFusion.FlowChartX.Text.DrawTextHint dhint = null;
MindFusion.FlowChartX.Text.PlainText text = null;
System.Drawing.SolidBrush br = null;
int tlen = 0;
GraphicsPath gr = null;
Color crText = Color.Transparent;
string strText = "";
long TextID = 0;
RectangleF boundrect = RectangleF.Empty;
Font oFont = null;
StringFormat sformat = null;
float Rotation = 0;
bool bOk = false;
try
{
gr = new GraphicsPath(FillMode.Winding);
if ( co is Box ) // if chart object is Box
{
Box oBox = co as Box;
if ( oBox == null )
return false;
strText = oBox.PlainText;
crText = oBox.TextColor;
TextID = oBox.ZIndex;
boundrect = oBox.BoundingRect;
oFont = oBox.Font;
sformat = oBox.TextFormat;
Rotation = oBox.RotationAngle;
if (!m_ExportTextAsMultiline)
{
TextBox2Path(oBox,0,ref gr);
pF = (PointF[])gr.PathPoints.Clone();
}
}
else if ( co is Table.Cell ) // if chart object is cell in the table
{
Table.Cell oCell = co as Table.Cell;
if ( oCell == null )
return false;
Table oTable = po as Table;
if ( oTable == null )
return false;
if ( rect == RectangleF.Empty )
return false;
strText = oCell.PlainText;
crText = oCell.TextColor;
TextID = NextID();
oFont = oTable.Font;
sformat = oCell.TextFormat;
Rotation = 0;
if (!m_ExportTextAsMultiline)
{
TextRect2Path(rect,ref gr);
pF = (PointF[])gr.PathPoints.Clone();
}
boundrect = rect;
}
else if ( co is Arrow ) // If chart object is arrow
{
Arrow oArrow = co as Arrow;
if ( oArrow == null )
return false;
strText = oArrow.Text;
crText = oArrow.TextColor;
TextID = oArrow.ZIndex;
oFont = oArrow.Font;
sformat = m_FlowChart.TextFormat;
rect = getTextRect(System.Drawing.Graphics.FromHwnd(GetActiveWindow()), oArrow.Style , oArrow.TextStyle,
oArrow.ControlPoints, oArrow.TextColor,oArrow.SegmentCount, oArrow.Text, oArrow.Font,
RectangleF.Empty, ref Rotation);
boundrect = rect;
if (!m_ExportTextAsMultiline)
{
rect.Width+=1;
rect.Height+=1;
boundrect = rect;
if (Rotation!=0)
Rotation = 360 -Rotation;
TextRect2Path(rect,ref gr);
pF = (PointF[])gr.PathPoints.Clone();
}
}
else if ( co is Table ) // If chart object is table itself
{
Table oTable = co as Table;
if ( oTable == null )
return false;
strText = oTable.CaptionPlainText;
crText = oTable.CaptionColor;
TextID = NextID();
rect = new RectangleF(oTable.BoundingRect.X, oTable.BoundingRect.Y,
oTable.BoundingRect.Width, oTable.CaptionHeight);
boundrect = rect;
oFont = oTable.Font;
sformat = oTable.CaptionFormat;
Rotation = 0;
if (!m_ExportTextAsMultiline)
{
TextRect2Path(rect,ref gr);
pF = (PointF[])gr.PathPoints.Clone();
}
}
else
return false;
// Preparing for text processing
if ( strText == "" )
return true;
if ( oFont == null )
oFont = m_FlowChart.Font;
// If 'Multiline' text mode enabled calling method directly
if ( m_ExportTextAsMultiline )
return AddText(TextID,boundrect, strText, crText, oFont ,
sformat, true, Rotation, false);
if ( gr!=null )
gr.Dispose();
// If not 'Multiline' isn't allowed processing text word-by word
tl = new MindFusion.FlowChartX.Text.Layout();
br = new System.Drawing.SolidBrush(crText);
lo = new MindFusion.FlowChartX.Text.LayoutOptions();
dhint = new MindFusion.FlowChartX.Text.DrawTextHint(System.Drawing.Graphics.FromHwnd(GetActiveWindow()),
oFont, br ,sformat, false , null, boundrect, crText, TextID*100, TextID, Rotation );
lo.Alignment = sformat.Alignment;
lo.LineAlignment = sformat.LineAlignment;
text = new MindFusion.FlowChartX.Text.PlainText();
text.Setup(strText, System.Drawing.Graphics.FromHwnd(GetActiveWindow()) , oFont);
tlen = text.PlainText.Length;
tl.LayoutInPolygon( text, docToLocal(pF, boundrect),lo);
tl.Draw(0,0,new MindFusion.FlowChartX.Text.RenderTextCallback(___TextCallback),dhint);
}
catch ( Exception ex )
{
bOk = false;
m_status = ex.Message;
Trace.WriteLine(String.Format("{0} error {1}\n","AddText",ex.Message));
}
return bOk;
}
public virtual void loadFrom(BinaryReader reader, PersistContext ctx)
{
toolTip = "";
hyperLink = "";
text = reader.ReadString();
textFormat = ctx.loadStringFormat();
ctx.loadReference(this);
if (ctx.FileVersion > 5)
{
// new in save format 6
picturePos = (ImageAlign)reader.ReadInt32();
picture = ctx.loadImage();
if (ctx.FileVersion > 13)
{
// new in save format 14
textColor = ctx.loadColor();
ctx.loadReference(this); // brush
if (ctx.FileVersion > 17)
{
// new in save format 18
toolTip = reader.ReadString();
if (ctx.FileVersion > 18)
{
// new in save format 19
hyperLink = reader.ReadString();
if (ctx.FileVersion > 21)
{
// new in save format 22
columnSpan = reader.ReadInt32();
rowSpan = reader.ReadInt32();
tag = null;
bool tagAvailable = reader.ReadBoolean();
if (tagAvailable)
tag = ctx.loadTag();
}
}
}
}
}
txOptions = new Text.LayoutOptions();
txLayout = new Text.Layout();
}
public Table(Table prototype) : base(prototype)
{
captionBackBrush = prototype.captionBackBrush;
if (captionBackBrush != null)
captionBackBrush.AddRef();
hasSpanningCells = prototype.hasSpanningCells;
coveredCells = null;
maxRowSpan = prototype.maxRowSpan;
this.cells = null;
this.rowsList = null;
this.colsList = null;
columnWidth = prototype.columnWidth;
rowHeight = prototype.rowHeight;
redimTable(prototype.ColumnCount, prototype.RowCount);
caption = prototype.caption;
captionColor = prototype.captionColor;
captionFormat = (StringFormat)prototype.captionFormat.Clone();
captionHeight = prototype.captionHeight;
picture = prototype.picture;
cellBorders = prototype.cellBorders;
setScrollable(prototype.scrollable);
currScrollRow = prototype.currScrollRow;
setExpandable(prototype.Expandable);
setExpanded(prototype.Expanded);
textColor = prototype.textColor;
picturePos = prototype.picturePos;
selStyle = prototype.selStyle;
style = prototype.style;
RowAnchorPattern = prototype.RowAnchorPattern;
customDraw = prototype.CustomDraw;
cellCustomDraw = prototype.CellCustomDraw;
linkStyle = prototype.linkStyle;
for (int c = 0; c < colsList.Count; ++c)
{
colsList[c].ColumnStyle = prototype.colsList[c].ColumnStyle;
colsList[c].Width = prototype.colsList[c].Width;
}
for (int r = 0; r < rowsList.Count; ++r)
{
rowsList[r].AnchorPattern = prototype.rowsList[r].AnchorPattern;
rowsList[r].Height = prototype.rowsList[r].Height;
rowsList[r].setHeader(prototype.rowsList[r].Header);
}
for (int c = 0; c < colsList.Count; ++c)
{
for (int r = 0; r < rowsList.Count; ++r)
{
this[c, r].ToolTip = prototype[c, r].ToolTip;
this[c, r].TextFormat = prototype[c, r].TextFormat;
this[c, r].Text = prototype[c, r].Text;
this[c, r].ImageAlign = prototype[c, r].ImageAlign;
this[c, r].Image = prototype[c, r].Image;
this[c, r].ColumnSpan = prototype[c, r].ColumnSpan;
this[c, r].RowSpan = prototype[c, r].RowSpan;
}
}
hasHeaderRows = prototype.hasHeaderRows;
offsetHeaderRows = prototype.offsetHeaderRows;
useStyledText = prototype.EnableStyledText;
txOptions = new Text.LayoutOptions();
txLayout = new Text.Layout();
updateText();
layoutText();
updateCellText();
layoutCellText();
}
public Table(FlowChart parent) : base(parent)
{
captionBackBrush = null;
hasSpanningCells = false;
coveredCells = null;
maxRowSpan = 1;
pen = (Pen)flowChart.TablePen.Clone();
brush = parent.TableBrush;
brush.AddRef();
this.cells = null;
this.rowsList = null;
this.colsList = null;
columnWidth = parent.TableColWidth;
rowHeight = parent.TableRowHeight;
redimTable(parent.TableColumnCount, parent.TableRowCount);
caption = parent.TableCaption;
captionColor = Color.FromArgb(0, 0, 0);
fillColor = parent.TableFillColor;
frameColor = parent.TableFrameColor;
captionFormat = new StringFormat();
captionFormat.Alignment = StringAlignment.Center;
captionFormat.LineAlignment = StringAlignment.Center;
captionHeight = parent.TableCaptionHeight;
this.picture = null;
cellBorders = parent.CellFrameStyle;
setScrollable(parent.TablesScrollable);
currScrollRow = 0;
setExpandable(parent.TablesExpandable);
setExpanded(true);
textColor = parent.TextColor;
picturePos = ImageAlign.Fit;
selStyle = parent.TableHandlesStyle;
style = parent.TableStyle;
rowAnchorPattern = null;
customDraw = parent.TableCustomDraw;
cellCustomDraw = parent.CellCustomDraw;
linkStyle = parent.TableLinkStyle;
lastAnchorForTable = false;
lastFoundAnchor = new PointF(0, 0);
useStyledText = flowChart.EnableStyledText;
txOptions = new Text.LayoutOptions();
txLayout = new Text.Layout();
updateText();
layoutText();
hasHeaderRows = false;
offsetHeaderRows = false;
if (imageExpand == null)
{
lock (typeof(Table))
{
if (imageExpand == null)
{
ResourceManager rm = new ResourceManager(
"MindFusion.FlowChartX.Icons", typeof(ChartObject).Assembly);
imageExpand = rm.GetObject("mnp_rowexpand") as Image;
imageCollapse = rm.GetObject("mnp_rowcollapse") as Image;
}
}
}
}
public Box(Box prototype) : base(prototype)
{
style = prototype.style;
image = prototype.image;
transparent = prototype.transparent;
text = prototype.text;
ftext = null;
textFormat = (StringFormat)prototype.textFormat.Clone();
textColor = prototype.textColor;
customDraw = prototype.customDraw;
shapeRotation = prototype.shapeRotation;
rotationAngle = prototype.rotationAngle;
rotateContents = prototype.rotateContents;
Shape = prototype.Shape;
setExpandable(prototype.Expandable);
setExpanded(prototype.Expanded);
picturePos = prototype.picturePos;
selStyle = prototype.selStyle;
useTextLayout = prototype.useTextLayout;
useStyledText = prototype.useStyledText;
txOptions = new Text.LayoutOptions();
txLayout = new Text.Layout();
updateText();
layoutText();
}