public FormSetImageProperties(DrawingCanvas canvas)
{
InitializeComponent();
refCanvas = canvas; //get an object reference
TextBox01X.Text = refCanvas.shapeManager.BackBitmapBounds.X.ToString();
TextBox02Y.Text = refCanvas.shapeManager.BackBitmapBounds.Y.ToString();
TextBox03Width.Text = refCanvas.shapeManager.BackBitmapBounds.Width.ToString();
TextBox04Height.Text = refCanvas.shapeManager.BackBitmapBounds.Height.ToString();
lblFileName.Text = refCanvas.shapeManager.BackBmpFilePath;
}
public ShapeManager(DrawingCanvas parent)
{
parent.MouseDown += new MouseEventHandler(parent_MouseDown);
parent.MouseUp += new MouseEventHandler(parent_MouseUp);
parent.MouseMove += new MouseEventHandler(parent_MouseMove);
refControl = parent;
intCurIndex = -1;
//set the properties of shapeClipRect
shapeClipRect.Name = "clipRectangle@@**@@123";//ensure a unique name
}
public ShapeControlPanel(DrawingCanvas DC)
{
InitializeComponent();
this.DC = DC;
SMI = this.DC.shapeManager.GetShapeList();
ButtonsList = new List<Button>();
ButtonsList.AddRange(new Button[]{ Button01ShapeText, Button02ShapeLine, Button03ShapeRectangle, Button04ShapeTriangle,
Button05ShapePolygon, Button06ShapeCircle, Button07Bitmap });
for (int i = 0; i < SMI.Length; i++)
{
switch (SMI[i].ShapeName)
{
case "Text":
ButtonsList[0].Tag = SMI[i].ShapeType;
ButtonsList[0].Click +=new EventHandler(ShapeControlPanel_Click);
break;
case "Line":
ButtonsList[1].Tag = SMI[i].ShapeType;
ButtonsList[1].Click += new EventHandler(ShapeControlPanel_Click);
break;
case "Rectangle":
ButtonsList[2].Tag = SMI[i].ShapeType;
ButtonsList[2].Click += new EventHandler(ShapeControlPanel_Click);
break;
case "Triangle":
ButtonsList[3].Tag = SMI[i].ShapeType;
ButtonsList[3].Click += new EventHandler(ShapeControlPanel_Click);
break;
case "Polygon":
ButtonsList[4].Tag = SMI[i].ShapeType;
ButtonsList[4].Click += new EventHandler(ShapeControlPanel_Click);
break;
case "Circle":
ButtonsList[5].Tag = SMI[i].ShapeType;
ButtonsList[5].Click += new EventHandler(ShapeControlPanel_Click);
break;
default:
break;
}
}
ButtonsList[6].Click +=new EventHandler(ShapeControlPanelBitmap_Click);
}
public void RestoreNonSerializable(DrawingCanvas parent)
{
invalidationList = new List<short>(10);
copyIndexes = new List<short>(2);
isDirty = false;
parent.MouseDown += new MouseEventHandler(parent_MouseDown);
parent.MouseUp += new MouseEventHandler(parent_MouseUp);
parent.MouseMove += new MouseEventHandler(parent_MouseMove);
shapeClipRect = new ShapeClipRectangle();
refControl = parent;
intCurIndex = -1;
for (short i = 0; i < shapes.Count; i++)
{
this.shapes[i].RestoreNonSerializable();
}
try
{
if (strBackBmpPath != "" &&
strBackBmpPath != null)
{
backBmp = new Bitmap(strBackBmpPath);
refControl.Invalidate();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Background Image Load Error");
}
}
public void Dispose()
{
//unwire the listeners
refControl.MouseDown -= parent_MouseDown;
refControl.MouseUp -= parent_MouseUp;
refControl.MouseMove -= parent_MouseMove;
refControl = null;
short intCount = (short)shapes.Count;
for (short i =0;i<intCount;i++)
{
shapes[i].EditorRequested -= shape_EditorRequested;
shapes[i] = null;
}
shapes.Clear();
}
