protected override LeadRectD GetBoundingRectangle()
{
LeadRectD rc = base.GetBoundingRectangle();
double radius = _centerPointRadius.Value;
if (!(double.IsInfinity(radius) || (double.IsInfinity(radius))) && !rc.IsEmpty)
{
rc.Inflate(radius, radius);
}
return(rc);
}
private void DrawBarcodeData(Graphics g, RasterImage image, BarcodeData data, StringFormat sf, Brush brush, Pen pen)
{
LeadRect rect = data.Bounds;
LeadRectD rc = new LeadRectD(rect.X, rect.Y, rect.Width, rect.Height);
string line = BarcodeEngine.GetSymbologyFriendlyName(data.Symbology);
if (FourPoints && data.Symbology != BarcodeSymbology.Aztec && data.Symbology != BarcodeSymbology.Maxi && data.Symbology != BarcodeSymbology.MicroQR)
{
LeadPointD[] pointsL = new LeadPointD[4]; Point[] points = new Point[4];
pointsL[0].X = ((int)rc.Left & 0xffff); pointsL[0].Y = ((int)rc.Left >> 16);
pointsL[1].X = ((int)rc.Top & 0xffff); pointsL[1].Y = ((int)rc.Top >> 16);
pointsL[2].X = ((int)rc.Width & 0xffff); pointsL[2].Y = ((int)rc.Width >> 16);
pointsL[3].X = ((int)rc.Height & 0xffff); pointsL[3].Y = ((int)rc.Height >> 16);
_rasterImageViewer.ImageTransform.TransformPoints(pointsL);
for (int i = 0; i < 4; i++)
{
points[i].X = (int)pointsL[i].X; points[i].Y = (int)pointsL[i].Y;
}
g.DrawPolygon(pen, points);
SizeF size = g.MeasureString(line, Font, points[2].X - points[0].X, sf);
rc.Width = (int)size.Width + 1;
rc.Height = (int)size.Height + 1;
g.FillRectangle(brush, points[0].X, points[0].Y, (int)rc.Width, (int)rc.Height);
g.DrawString(line, Font, Brushes.White, new RectangleF(points[0].X, points[0].Y, (int)rc.Width, (int)rc.Height), sf);
}
else
{
rc = _rasterImageViewer.ImageTransform.TransformRect(rc);
rc.Inflate(3, 3);
if (rc.Width < 10 || rc.Height < 10)
{
return;
}
g.DrawRectangle(pen, (int)rc.X, (int)rc.Y, (int)rc.Width, (int)rc.Height);
SizeF size = g.MeasureString(line, Font, (int)rc.Width, sf);
rc.Width = (int)size.Width + 1;
rc.Height = (int)size.Height + 1;
g.FillRectangle(brush, (int)rc.X, (int)rc.Y, (int)rc.Width, (int)rc.Height);
g.DrawString(line, Font, Brushes.White, new RectangleF((int)rc.X, (int)rc.Y, (int)rc.Width, (int)rc.Height), sf);
}
}
private void AddHighlight(LeadRect highlightBounds, string color)
{
if (masterSheet == null)
{
return;
}
masterSheetViewer.BeginUpdate();
//Now we can calculate the object bounds correctly
LeadRectD rect = BoundsToAnnotations(highlightBounds);
rect.Inflate(INFLATE, INFLATE);
annotationField.HiliteColor = color;
annotationField.Rect = rect;
masterSheetViewer.EndUpdate();
}
public void ShowRichTextDialog(AnnRichTextObject richTextObject)
{
if ((richTextObject != null) && !richTextObject.IsLocked && !richTextObject.Bounds.IsEmpty)
{
_tb = new RichTextBox();
_tb.Multiline = true;
_tb.HideSelection = false;
_tb.Rtf = richTextObject.Rtf;
LeadRectD bounds = _container.Mapper.RectFromContainerCoordinates(richTextObject.Bounds, richTextObject.FixedStateOperations);
bounds.Inflate(20, 20);
_tb.Location = new Point((int)bounds.X, (int)bounds.Y);
_tb.Size = new Size((int)bounds.Width, (int)bounds.Height);
_tb.LostFocus += new EventHandler(tb_LostFocus);
_tb.KeyDown += new KeyEventHandler(tb_KeyDown);
_tb.MouseDown += new MouseEventHandler(tb_MouseDown);
_toolBar = new RichTextMenu(_tb);
_toolBar.Location = new Point(200, 200);
_toolBar.Closing += new System.ComponentModel.CancelEventHandler(_toolBar_Closing);
_toolBar.Show(_tb.Parent);
var imageViewerAutomationControl = _owner as ImageViewerAutomationControl;
if (imageViewerAutomationControl != null)
{
imageViewerAutomationControl.ImageViewer.Controls.Add(_tb);
}
_tb.Focus();
_tb.SelectAll();
IsEditingText = true;
}
}
private void _rasterImageViewer_PostImagePaint(object sender, ImageViewerRenderEventArgs e)
{
RasterImage image = _rasterImageViewer.Image;
if (image != null && !_disableExtraDrawing)
{
if (ShowBarcodes)
{
using (StringFormat sf = new StringFormat())
using (Brush normalBrush = new SolidBrush(Color.FromArgb(200, Color.DarkGreen)))
using (Pen normalPen = new Pen(Color.FromArgb(180, Color.DarkGreen), 4))
using (Brush selectedBrush = new SolidBrush(Color.FromArgb(200, Color.Blue)))
using (Pen selectedPen = new Pen(Color.FromArgb(180, Color.Blue), 4))
{
sf.FormatFlags = StringFormatFlags.NoWrap;
// Draw the barcodes for this page
int index = 0;
PageBarcodes pageBarcodes = _documentBarcodes.Pages[image.Page - 1];
foreach (BarcodeData data in pageBarcodes.Barcodes)
{
if (index == pageBarcodes.SelectedIndex)
{
DrawBarcodeData(e.PaintEventArgs.Graphics, image, data, sf, selectedBrush, selectedPen);
}
else
{
DrawBarcodeData(e.PaintEventArgs.Graphics, image, data, sf, normalBrush, normalPen);
}
index++;
}
}
}
if (_viewerRegion && _rasterImageViewer.Image.Page == _viewerRegionPage)
{
// Draw an alpha brush around the image region
if (!_rasterImageViewer.Image.HasRegion)
{
_rasterImageViewer.Image.SetRegion(null, RegionG, RasterRegionCombineMode.Set);
}
LeadRect regionBounds = RegionG.GetBounds();// _rasterImageViewer.Image.GetRegionBounds(null);
LeadRectD regionRect = new LeadRectD(regionBounds.X, regionBounds.Y, regionBounds.Width, regionBounds.Height);
regionRect = _rasterImageViewer.ImageTransform.TransformRect(regionRect);
regionRect.Inflate(1, 1);
LeadRectD imageRect = new LeadRectD(0, 0, image.ImageWidth, image.ImageHeight);
imageRect = _rasterImageViewer.ImageTransform.TransformRect(imageRect);
imageRect.Inflate(1, 1);
using (Region region = new Region(new Rectangle((int)imageRect.X, (int)imageRect.Y, (int)imageRect.Width, (int)imageRect.Height)))
{
region.Exclude(new Rectangle((int)regionRect.X, (int)regionRect.Y, (int)regionRect.Width, (int)regionRect.Height));
using (Brush brush = new HatchBrush(HatchStyle.SmallConfetti, Color.Black, Color.FromArgb(64, Color.Black)))
{
e.PaintEventArgs.Graphics.FillRegion(brush, region);
}
}
e.PaintEventArgs.Graphics.DrawRectangle(Pens.Black, (int)regionRect.X, (int)regionRect.Y, (int)regionRect.Width, (int)regionRect.Height);
e.PaintEventArgs.Graphics.DrawRectangle(Pens.Black, (int)imageRect.X, (int)imageRect.Y, (int)imageRect.Width, (int)imageRect.Height);
}
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
base.Render(mapper, annObject);
AnnRichTextObject annRichTextObject = annObject as AnnRichTextObject;
if (annRichTextObject != null && !String.IsNullOrEmpty(annRichTextObject.Rtf))
{
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
AnnRectangleObject tempRect = new AnnRectangleObject();
tempRect.Points.Clear();
foreach (LeadPointD pt in GetRenderPoints(mapper, annRichTextObject))
{
tempRect.Points.Add(pt);
}
double rotation = tempRect.Angle;
if (rotation == 180)
{
rotation = 0;
}
LeadRectD boundsPixels = tempRect.Rect.Clone();
AnnContainerMapper identityMapper = mapper.Clone();
identityMapper.UpdateTransform(LeadMatrix.Identity);
identityMapper.MapResolutions(mapper.SourceDpiX, mapper.SourceDpiY, mapper.SourceDpiX, mapper.SourceDpiY);
boundsPixels = identityMapper.RectFromContainerCoordinates(boundsPixels, annRichTextObject.FixedStateOperations);
if (tempRect.Stroke != null)
{
boundsPixels.Inflate(-tempRect.Stroke.StrokeThickness.Value, -tempRect.Stroke.StrokeThickness.Value);
}
string rtf = annRichTextObject.Rtf;
IntPtr hemfDC;
if (_richTextBox == null)
{
_richTextBox = new InternalRichTextEdit();
}
try
{
_richTextBox.Rtf = rtf;
}
catch
{
using (RichTextBox richTextBox = new RichTextBox())
{
richTextBox.Text = rtf;
annRichTextObject.Rtf = richTextBox.Rtf;
_richTextBox.Rtf = richTextBox.Rtf;
}
}
Graphics graphics = engine.Context;
double dpiX = 96;
double dpiY = 96;
_richTextBox.Location = new Point((int)boundsPixels.Location.X, (int)boundsPixels.Location.Y);
_richTextBox.Size = new Size((int)boundsPixels.Size.Width, (int)boundsPixels.Size.Height);
IntPtr hdc = graphics.GetHdc();
Win32.RECT rc = new Win32.RECT();
rc.left = _richTextBox.ClientRectangle.Left;
rc.top = _richTextBox.ClientRectangle.Top;
rc.right = (int)boundsPixels.Width;
rc.bottom = (int)boundsPixels.Height;
int iWidthMM = SafeNativeMethods.GetDeviceCaps(hdc, Win32.HORZSIZE);
int iHeightMM = SafeNativeMethods.GetDeviceCaps(hdc, Win32.VERTSIZE);
int iWidthPels = SafeNativeMethods.GetDeviceCaps(hdc, Win32.HORZRES);
int iHeightPels = SafeNativeMethods.GetDeviceCaps(hdc, Win32.VERTRES);
rc.left = (rc.left * iWidthMM * 100) / iWidthPels;
rc.top = (rc.top * iHeightMM * 100) / iHeightPels;
rc.right = (rc.right * iWidthMM * 100) / iWidthPels;
rc.bottom = (rc.bottom * iHeightMM * 100) / iHeightPels;
hemfDC = SafeNativeMethods.CreateEnhMetaFile(hdc, null, ref rc, null);
Win32.RECT emfRect = new Win32.RECT();
emfRect.right = (int)boundsPixels.Width;
emfRect.bottom = (int)boundsPixels.Height;
IntPtr brush = SafeNativeMethods.GetStockObject(5);
SafeNativeMethods.SetBkMode(hemfDC, 1);
SafeNativeMethods.FillRect(hemfDC, ref emfRect, brush);
SafeNativeMethods.DeleteObject(brush);
Print(_richTextBox, _richTextBox.ClientRectangle, hemfDC, (int)dpiX, (int)dpiY, false);
IntPtr hemf = SafeNativeMethods.CloseEnhMetaFile(hemfDC);
using (Metafile metaFile = new Metafile(hemf, true))
{
graphics.ReleaseHdc();
GraphicsState state = graphics.Save();
//the mapper transform dosent contain dpi effect so we will add dpi effect .
LeadMatrix matrix = mapper.Transform;
//add dpi effect to the transform
matrix.Scale((float)(mapper.TargetDpiX / mapper.SourceDpiX), (float)(mapper.TargetDpiY / mapper.SourceDpiY));
if ((annRichTextObject.FixedStateOperations & AnnFixedStateOperations.Scrolling) == AnnFixedStateOperations.Scrolling)
{
matrix.Translate(-matrix.OffsetX, -matrix.OffsetY);
}
if ((annRichTextObject.FixedStateOperations & AnnFixedStateOperations.Zooming) == AnnFixedStateOperations.Zooming)
{
double offsetX = matrix.OffsetX;
double offsetY = matrix.OffsetY;
double scaleX = 1.0;
double scaleY = 1.0;
if (matrix.M11 != 0 && matrix.M22 != 0)
{
scaleX = 1.0 / Math.Abs(matrix.M11);
scaleY = 1.0 / Math.Abs(matrix.M22);
}
matrix.Scale(scaleX, scaleY);
}
using (Matrix transform = new Matrix((float)matrix.M11, (float)matrix.M12, (float)matrix.M21, (float)matrix.M22, (float)matrix.OffsetX, (float)matrix.OffsetY))
{
graphics.MultiplyTransform(transform);
graphics.DrawImage(metaFile, new Point((int)boundsPixels.Left, (int)boundsPixels.Top));
}
graphics.Restore(state);
}
}
//EndDraw(graphics, gState);
}
}