public override void loadFrom(BinaryReader reader, PersistContext ctx)
{
base.loadFrom(reader, ctx);
hasHeaderRows = false;
hasSpanningCells = false;
ctx.loadReference(this); // load cells
ctx.loadReference(this); // load rows
ctx.loadReference(this); // load columns
currScrollRow = reader.ReadInt32();
scrollable = reader.ReadBoolean();
setScrollable(scrollable);
fillColor = ctx.loadColor();
frameColor = ctx.loadColor();
caption = reader.ReadString();
captionColor = ctx.loadColor();
captionFormat = ctx.loadStringFormat();
captionHeight = (float)reader.ReadDouble();
cellBorders = (CellFrameStyle)reader.ReadInt32();
rowsCount = reader.ReadInt32();
rowHeight = (float)reader.ReadDouble();
columnsCount = reader.ReadInt32();
columnWidth = (float)reader.ReadDouble();
textColor = ctx.loadColor();
picturePos = (ImageAlign)reader.ReadInt32();
picture = ctx.loadImage();
pen.Width = PenWidth;
pen.Color = frameColor;
pen.DashStyle = PenDashStyle;
brush.Release();
brush = new SolidBrush(fillColor);
brush.AddRef();
if (ctx.FileVersion > 3)
{
pen = (Pen)ctx.loadObject();
ctx.loadReference(this);
selStyle = (HandlesStyle)reader.ReadInt32();
if (ctx.FileVersion > 5)
{
// new in save format 6
rowAnchorPattern = ctx.loadAnchorPattern();
enabledHandles = (Handles)reader.ReadInt64();
style = (TableStyle)reader.ReadInt32();
if (ctx.FileVersion > 7)
{
// new in file format 8
linkStyle = (TableLinkStyle)reader.ReadInt32();
if (ctx.FileVersion > 8)
{
// new in save format 9
anchorPattern = ctx.loadAnchorPattern();
// Load table arrows
ctx.loadReference(this);
ctx.loadReference(this);
if (ctx.FileVersion > 13)
{
// new in save format 14
setExpanded(reader.ReadBoolean());
setExpandable(reader.ReadBoolean());
useStyledText = reader.ReadBoolean();
if (ctx.FileVersion > 18)
{
// new in save format 19
customDraw = (CustomDraw)reader.ReadInt32();
cellCustomDraw = (CustomDraw)reader.ReadInt32();
if (ctx.FileVersion > 21)
{
// new in save format 22
offsetHeaderRows = reader.ReadBoolean();
if (ctx.FileVersion > 24)
{
// new in save format 25
ctx.loadReference(this); // captionBackBrush
}
}
}
}
}
}
}
}
resetCoveredCells();
updateText();
layoutText();
}
public override void loadFrom(BinaryReader reader, PersistContext ctx)
{
base.loadFrom(reader, ctx);
style = (ArrowStyle)reader.ReadInt32();
penColor = ctx.loadColor();
ctx.loadReference(this);
ctx.loadReference(this);
segmentCount = reader.ReadInt16();
text = reader.ReadString();
textColor = ctx.loadColor();
arrowHead = (ArrowHead)reader.ReadInt32();
arrowBase = (ArrowHead)reader.ReadInt32();
arrowInterm = (ArrowHead)reader.ReadInt32();
headSize = (float)reader.ReadDouble();
baseSize = (float)reader.ReadDouble();
intermSize = (float)reader.ReadDouble();
fillColor = ctx.loadColor();
dynamic = reader.ReadBoolean();
cascadeOrientation = (Orientation)reader.ReadInt32();
cascadeStartHorizontal = reader.ReadBoolean();
reflexive = reader.ReadBoolean();
ctx.loadReference(this);
ctx.loadReference(this);
ahHead = new ArrowHeadShape(headSize);
ahBase = new ArrowHeadShape(baseSize);
ahInterm = new ArrowHeadShape(intermSize);
headTemplates[(int)arrowHead].initArrowHead(ahHead);
headTemplates[(int)arrowBase].initArrowHead(ahBase);
headTemplates[(int)arrowInterm].initArrowHead(ahInterm);
pen.Width = PenWidth;
pen.Color = frameColor;
pen.DashStyle = PenDashStyle;
brush.Release();
brush = new SolidBrush(fillColor);
brush.AddRef();
headPen.Width = PenWidth;
headPen.Color = frameColor;
headPen.DashStyle = PenDashStyle;
if (ctx.FileVersion > 3)
{
pen = (Pen)ctx.loadObject();
ctx.loadReference(this);
if (ctx.FileVersion > 4)
{
// new in file format 5
allowMoveStart = reader.ReadBoolean();
allowMoveEnd = reader.ReadBoolean();
orgnAnchor = reader.ReadInt32();
destAnchor = reader.ReadInt32();
if (ctx.FileVersion > 7)
{
// new in file format 8
autoRoute = reader.ReadBoolean();
retainForm = reader.ReadBoolean();
textStyle = (ArrowTextStyle)reader.ReadInt32();
if (ctx.FileVersion > 9)
{
// new in file format 10
headPen = (Pen)ctx.loadObject();
if (ctx.FileVersion > 16)
{
// new in file format 17
customDraw = (CustomDraw)reader.ReadInt32();
if (ctx.FileVersion > 19)
{
// new in file format 20
snapToNodeBorder = reader.ReadBoolean();
selStyle = (HandlesStyle)ctx.reader.ReadInt32();
if (ctx.FileVersion > 25)
{
// new in file format 26
hyperLink = reader.ReadString();
if (ctx.FileVersion > 28)
{
// new in file format 29
drawCrossings = reader.ReadBoolean();
}
}
}
}
}
}
}
}
updateText();
}
/// <summary>
/// Initializes a new instance of the FlowChart class.
/// </summary>
public FlowChart()
{
license = LicenseManager.Validate(typeof(FlowChart), this);
measureUnit = GraphicsUnit.Millimeter;
// set control styles for flicker-free redraw
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.Opaque, true);
SetStyle(ControlStyles.ResizeRedraw, true);
// we want to process keyboard input
SetStyle(ControlStyles.Selectable, true);
// init static objects
lock (syncRoot)
{
Arrow.initHeadTemplates();
CustomCursors.Init(new ResourceManager(
"MindFusion.FlowChartX.Cursors", typeof(ChartObject).Assembly));
}
mouseMoved = false;
boxFillColor = Color.FromArgb(220, 220, 255);
boxFrameColor = Color.Black;
arrowColor = Color.Black;
arrowTextStyle = ArrowTextStyle.Center;
arrowFillColor = Color.FromArgb(120, 220, 255);
tableFrameColor = Color.Black;
tableFillColor = Color.FromArgb(180, 160, 160);
penDashStyle = DashStyle.Solid;
penWidth = 0;
BackColor = Color.FromArgb(170, 170, 200);
// grid properties
alignToGrid = true;
showGrid = false;
gridColor = Color.FromArgb(140, 140, 150);
gridSizeX = 4;
gridSizeY = 4;
gridStyle = GridStyle.Points;
// shadows properties
shadowOffsetX = 1;
shadowOffsetY = 1;
shadowColor = Color.FromArgb(110, 110, 140);
shadowsStyle = ShadowsStyle.OneLevel;
activeMnpColor = Color.White;
selMnpColor = Color.FromArgb(170, 170, 170);
disabledMnpColor = Color.FromArgb(200, 0, 0);
textFormat = new StringFormat();
textFormat.Alignment = StringAlignment.Center;
textFormat.LineAlignment = StringAlignment.Center;
// Set some flags, because otherwise the serializer
// generates noncompilable code
textFormat.FormatFlags = StringFormatFlags.NoFontFallback;
imagePos = ImageAlign.Document;
boxStyle = BoxStyle.RoundedRectangle;
tableStyle = TableStyle.Rectangle;
boxPen = new Pen(boxFrameColor, penWidth);
boxBrush = new SolidBrush(boxFillColor);
boxBrush.AddRef();
arrowPen = new Pen(arrowColor, penWidth);
arrowBrush = new SolidBrush(arrowFillColor);
arrowBrush.AddRef();
tablePen = new Pen(tableFrameColor, penWidth);
tableBrush = new SolidBrush(tableFillColor);
tableBrush.AddRef();
exteriorBrush = null;
brush = new SolidBrush(BackColor);
brush.AddRef();
boxes = new BoxCollection();
controlHosts = new ControlHostCollection();
tables = new TableCollection();
arrows = new ArrowCollection();
selection = new Selection(this);
selectionOnTop = true;
groups = new GroupCollection();
zOrder = new ChartObjectCollection();
textColor = Color.Black;
arrowStyle = MindFusion.FlowChartX.ArrowStyle.Polyline;
arrowSegments = 1;
activeObject = null;
modificationStart = ModificationStyle.SelectedOnly;
autoHandlesObj = null;
autoAnchorsObj = null;
interaction = null;
scrollX = scrollY = 0;
zoomFactor = 100.0f;
allowRefLinks = true;
Behavior = BehaviorType.FlowChart;
arrowEndsMovable = true;
selectAfterCreate = true;
// init default custom draw properties
boxCustomDraw = CustomDraw.None;
tableCustomDraw = CustomDraw.None;
cellCustomDraw = CustomDraw.None;
arrowCustomDraw = CustomDraw.None;
restrObjsToDoc = RestrictToDoc.Intersection;
dynamicArrows = false;
arrowsSnapToBorders = false;
arrowsRetainForm = false;
arrowCascadeOrientation = Orientation.Auto;
curPointer = Cursors.Arrow;
curCannotCreate = Cursors.No;
curModify = Cursors.SizeAll;
curArrowStart = Cursors.Hand;
curArrowEnd = Cursors.Hand;
curArrowCannotCreate = Cursors.No;
curHorzResize = Cursors.SizeWE;
curVertResize = Cursors.SizeNS;
curMainDgnlResize = Cursors.SizeNWSE;
curSecDgnlResize = Cursors.SizeNESW;
curRotateShape = CustomCursors.Rotate;
panCursor = Cursors.NoMove2D;
tableRowsCount = 4;
tableColumnsCount = 2;
tableRowHeight = 6;
tableColWidth = 18;
tableCaptionHeight = 5;
tableCaption = "Table";
tableCellBorders = CellFrameStyle.System3D;
selHandleSize = 2;
showDisabledHandles = true;
arrowSelStyle = HandlesStyle.SquareHandles;
boxSelStyle = HandlesStyle.SquareHandles;
chostSelStyle = HandlesStyle.HatchHandles;
tableSelStyle = HandlesStyle.DashFrame;
recursiveExpand = false;
expandOnIncoming = false;
boxesExpandable = false;
tablesScrollable = false;
tablesExpandable = false;
controlHostsExpandable = false;
arrowHead = ArrowHead.Arrow;
arrowBase = ArrowHead.None;
arrowInterm = ArrowHead.None;
arrowHeadSize = 5;
arrowBaseSize = 5;
arrowIntermSize = 5;
ShowScrollbars = true;
DocExtents = new RectangleF(0, 0, 210, 297);
autoScroll = true;
autoScrDX = autoScrDY = 0;
dirty = false;
antiAlias = SmoothingMode.None;
textRendering = TextRenderingHint.SystemDefault;
sortGroupsByZ = false;
// tooltips
showToolTips = true;
toolTip = "";
toolTipCtrl = new ToolTip();
toolTipCtrl.Active = showToolTips;
shapeRotation = 0;
DefaultShape = ShapeTemplate.FromId("Cylinder");
inplaceEditAllowed = false;
inplaceObject = null;
nowEditing = false;
inplaceEditFont = (Font)Font.Clone();
inplaceAcceptOnEnter = false;
inplaceCancelOnEsc = true;
allowSplitArrows = false;
printOptions = new PrintOptions(this);
printOptions.EnableBackground = false;
printOptions.EnableBackgroundImage = false;
printOptions.PaintControls = true;
displayOptions = new PrintOptions(this);
renderOptions = displayOptions;
previewOptions = new PreviewOptions();
allowLinksRepeat = true;
showAnchors = ShowAnchors.Auto;
snapToAnchor = SnapToAnchor.OnCreate;
beginPrintHandler = new PrintEventHandler(this.BeginPrint);
printPageHandler = new PrintPageEventHandler(this.PrintPage);
printRect = new RectangleF(0, 0, 1, 1);
usePolyTextLt = false;
userAction = false;
tableLinkStyle = TableLinkStyle.Rows;
undoManager = new UndoManager(this);
defaultControlType = typeof(System.Windows.Forms.Button);
hostedCtrlMouseAction = HostMouseAction.SelectHost;
dummy = new DummyNode(this);
allowUnconnectedArrows = false;
allowUnanchoredArrows = true;
autoSizeDoc = MindFusion.FlowChartX.AutoSize.None;
panMode = false;
enableStyledText = false;
expandBtnPos = ExpandButtonPosition.OuterRight;
focusLost = false;
hitTestPriority = HitTestPriority.NodesBeforeArrows;
boxText = arrowText = "";
// arrow crossings
arrowCrossings = ArrowCrossings.Straight;
crossRadius = 1.5f;
redrawNonModified = false;
roundRectFactor = 1;
scriptHelper = new ScriptHelper(this);
// link routing options
routingOptions = new RoutingOptions(this);
routingGrid = new RoutingGrid(this);
routeArrows = false;
dontRouteForAwhile = false;
validityChecks = true;
_modifierKeyActions = new ModifierKeyActions();
middleButtonAction = MouseButtonAction.None;
forceCacheRedraw = false;
showHandlesOnDrag = true;
mergeThreshold = 0;
expandButtonAction = ExpandButtonAction.ExpandTreeBranch;
}
public override void loadFrom(BinaryReader reader, PersistContext ctx)
{
base.loadFrom(reader, ctx);
int intStyle = 0;
ShapeTemplate polyShape = null;
setExpanded(reader.ReadBoolean());
setExpandable(reader.ReadBoolean());
enabledHandles = (Handles)reader.ReadInt64();
intStyle = reader.ReadInt32();
if (intStyle == 4) // Polygon
style = BoxStyle.Shape;
else
style = (BoxStyle)intStyle;
fillColor = ctx.loadColor();
frameColor = ctx.loadColor();
picturePos = (ImageAlign)reader.ReadInt32();
text = reader.ReadString();
textColor = ctx.loadColor();
textFormat = ctx.loadStringFormat();
transparent = reader.ReadBoolean();
// this was used with the now obsolete bsPolygon boxes
if (ctx.FileVersion < 22)
{
ctx.loadPtfArray();
int c = reader.ReadInt32();
byte[] b = reader.ReadBytes(c);
if (intStyle == 4) // Polygon
polyShape = new ShapeTemplate(b);
}
ctx.loadReference(this);
ctx.loadReference(this);
ArrowAnchor anchorIncoming =(ArrowAnchor)reader.ReadInt32();
ArrowAnchor anchorOutgoing= (ArrowAnchor)reader.ReadInt32();
customDraw = (CustomDraw)reader.ReadInt32();
image = ctx.loadImage();
pen.Width = PenWidth;
pen.Color = frameColor;
pen.DashStyle = PenDashStyle;
brush.Release();
brush = new SolidBrush(fillColor);
brush.AddRef();
if (ctx.FileVersion > 2)
{
if (ctx.FileVersion < 6)
{
shapeTemplate = (ShapeTemplate)ctx.loadObject();
shapeData = (ShapeTemplate.PathData)ctx.loadObject();
}
if (ctx.FileVersion > 3)
{
pen = (Pen)ctx.loadObject();
ctx.loadReference(this);
selStyle = (HandlesStyle)reader.ReadInt32();
if (ctx.FileVersion > 4)
{
// new in save format 5
anchorPattern = ctx.loadAnchorPattern();
if (ctx.FileVersion > 5)
{
// new in save format 6
PolyTextLayout = reader.ReadBoolean();
ShapeOrientation = (float)reader.ReadDouble();
int hasShape = reader.ReadInt32();
if (hasShape != -1)
{
string shpId = reader.ReadString();
if (shpId == "")
{
shapeTemplate = (ShapeTemplate)ctx.loadObject();
shapeData = (ShapeTemplate.PathData)ctx.loadObject();
}
else
{
ShapeTemplate stvalue = ShapeTemplate.FromId(shpId);
ShapeTemplate newVal = flowChart.DefaultShape;
if (stvalue != null)
newVal = stvalue;
if (newVal.Id == "")
shapeTemplate = (ShapeTemplate)newVal.Clone();
else
shapeTemplate = newVal;
shapeData = null;
}
updateShapePoints();
}
if (intStyle == 4) // Polygon
{
shapeTemplate = polyShape;
shapeData = null;
updateShapePoints();
}
if (ctx.FileVersion > 12)
{
// new in save format 13
// now loaded in Node::loadFrom
if (ctx.FileVersion < 15)
hyperLink = reader.ReadString();
if (ctx.FileVersion > 13)
{
// new in save format 14
useStyledText = reader.ReadBoolean();
if (ctx.FileVersion > 21)
{
// new in save format 22
rotationAngle = reader.ReadSingle();
rotateContents = reader.ReadBoolean();
}
}
}
}
}
}
}
updateText();
layoutText();
}
