void _rasterImageList_PostRender(object sender, Leadtools.Controls.ImageViewerRenderEventArgs e)
{
for (int i = 0; i < _rasterImageList.Items.Count; i++)
{
ImageViewerItem item = _rasterImageList.Items[i];
LeadRectD itemLeadRect = _rasterImageList.GetItemBounds(item, ImageViewerItemPart.Item);
Rectangle itemRect = new Rectangle((int)itemLeadRect.X, (int)itemLeadRect.Y, (int)itemLeadRect.Width, (int)itemLeadRect.Height);
LeadSize itemImageSize = _rasterImageList.GetItemImageSize(item, false);
LeadRect imageRect = new LeadRect(
itemRect.Left + (itemRect.Width - itemImageSize.Width) / 2,
itemRect.Top + (itemRect.Height - itemImageSize.Height) / 2,
itemImageSize.Width,
itemImageSize.Height);
itemLeadRect = ImageViewer.GetDestinationRectangle(item.Image.ImageWidth, item.Image.ImageHeight, imageRect, ControlSizeMode.None, ControlAlignment.Near, ControlAlignment.Near).ToLeadRectD();
var destRect = LeadRectD.Create(itemLeadRect.X, itemLeadRect.Y, itemLeadRect.Width * 720.0 / 96.0, itemLeadRect.Height * 720.0 / 96.0);
destRect.X = 0.0;
destRect.Y = 0.0;
//Get the graphic object from the item's image to draw (burn) annotations on it.
Leadtools.Drawing.RasterImageGdiPlusGraphicsContainer GdiPlusGraphicsContainer = new RasterImageGdiPlusGraphicsContainer(item.Image);
Graphics g = GdiPlusGraphicsContainer.Graphics;
// Use anti-aliasing
g.SmoothingMode = SmoothingMode.AntiAlias;
// Now draw the annotation s on this rectangle
if (_automationManager != null && _automation.Containers.Count > 0 && _automation.Containers.Count > i)
{
AnnContainer container = _automation.Containers[i];
//Clear the old painting
g.Clear(Color.White);
//Burn the current annotations to the image list item
if (container != null)
{
AnnWinFormsRenderingEngine engine = new AnnWinFormsRenderingEngine();
engine.Resources = _automationManager.Resources;
// Save its visible state and set it to true (it is false if viewer is in single mode)
bool containerIsVisible = container.IsVisible;
container.IsVisible = true;
engine.Attach(container, g);
engine.BurnToRectWithDpi(destRect, 96, 96, 96, 96);
engine.Detach();
if (container.IsVisible != containerIsVisible)
{
container.IsVisible = containerIsVisible;
}
}
}
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
base.Render(mapper, annObject);
AnnMidlineObject annMidlineObject = annObject as AnnMidlineObject;
if (annMidlineObject != null)
{
LeadPointD[] leadPoints = annMidlineObject.Points.ToArray();
int linesCount = leadPoints.Length / 2;
if (linesCount > 0)
{
PointF[] linesCenters = new PointF[linesCount];
leadPoints = mapper.PointsFromContainerCoordinates(leadPoints, annMidlineObject.FixedStateOperations);
PointF[] points = AnnWinFormsRenderingEngine.ToPoints(leadPoints);
if (annMidlineObject.SupportsStroke && annMidlineObject.Stroke != null)
{
double radius = mapper.LengthFromContainerCoordinates(annMidlineObject.CenterPointRadius, annMidlineObject.FixedStateOperations);
using (Pen pen = AnnWinFormsRenderingEngine.ToPen(mapper.StrokeFromContainerCoordinates(annMidlineObject.Stroke, annMidlineObject.FixedStateOperations), annMidlineObject.Opacity))
{
for (int i = 0; i < linesCount; ++i)
{
PointF firstPoint = points[2 * i];
PointF secondPoint = points[2 * i + 1];
PointF center = new PointF((firstPoint.X + secondPoint.X) / 2, (firstPoint.Y + secondPoint.Y) / 2);
DrawPoint(annMidlineObject, engine.Context, center, radius);
linesCenters[i] = center;
}
if (linesCount > 1)
{
int count = linesCount - 1;
for (int i = 0; i < count; ++i)
{
engine.Context.DrawLine(pen, linesCenters[i], linesCenters[i + 1]); // draw midline
}
}
}
}
}
}
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
LeadPointD[] leadPoints = annObject.Points.ToArray();
int linesCount = leadPoints.Length / 2;
if (linesCount > 0)
{
if (annObject.SupportsStroke && annObject.Stroke != null)
{
leadPoints = mapper.PointsFromContainerCoordinates(leadPoints, annObject.FixedStateOperations);
PointF[] points = AnnWinFormsRenderingEngine.ToPoints(leadPoints);
using (Pen pen = AnnWinFormsRenderingEngine.ToPen(mapper.StrokeFromContainerCoordinates(annObject.Stroke, annObject.FixedStateOperations), annObject.Opacity))
{
for (int i = 0; i < linesCount; ++i)
{
if (_linesAsRulers)
{
AnnPolyRulerObject ruler = new AnnPolyRulerObject();
ruler.Stroke = annObject.Stroke.Clone();
ruler.TickMarksStroke = ruler.Stroke;
ruler.Opacity = annObject.Opacity;
ruler.FixedStateOperations = annObject.FixedStateOperations;
ruler.Points.Clear();
ruler.Points.Add(annObject.Points[2 * i]);
ruler.Points.Add(annObject.Points[2 * i + 1]);
annObject.Labels["angle" + i.ToString()] = ruler.Labels["RulerLength"];
AnnPolyRulerObjectRenderer renderer = new AnnPolyRulerObjectRenderer();
renderer.Initialize(engine);
renderer.Render(mapper, ruler);
}
else
{
engine.Context.DrawLine(pen, points[2 * i], points[2 * i + 1]);
}
}
}
}
}
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
base.Render(mapper, annObject);
AnnIntersectionPointObject annIntersectionPointObject = annObject as AnnIntersectionPointObject;
if (annIntersectionPointObject != null)
{
int count = annIntersectionPointObject.Points.Count;
if (count < 2)
{
return;
}
LeadPointD[] leadPoints = mapper.PointsFromContainerCoordinates(annIntersectionPointObject.Points.ToArray(), annIntersectionPointObject.FixedStateOperations);
PointF[] points = AnnWinFormsRenderingEngine.ToPoints(leadPoints);
if (annIntersectionPointObject.SupportsStroke && annIntersectionPointObject.Stroke != null)
{
using (Pen pen = AnnWinFormsRenderingEngine.ToPen(mapper.StrokeFromContainerCoordinates(annIntersectionPointObject.Stroke, annIntersectionPointObject.FixedStateOperations), annIntersectionPointObject.Opacity))
{
if (points.Length > 2)
{
LeadPointD LeadIntersectionPoint = annIntersectionPointObject.IntersectionPoint;
LeadIntersectionPoint = mapper.PointFromContainerCoordinates(LeadIntersectionPoint, annIntersectionPointObject.FixedStateOperations);
PointF intersectionPoint = new PointF((float)LeadIntersectionPoint.X, (float)LeadIntersectionPoint.Y);
double radius = mapper.LengthFromContainerCoordinates(annIntersectionPointObject.IntersectionPointRadius, annIntersectionPointObject.FixedStateOperations);
DrawPoint(annIntersectionPointObject, engine.Context, intersectionPoint, radius);
if (points.Length < 5 && annIntersectionPointObject.IntersectionInsideContainer)
{
pen.Brush = Brushes.Blue;
pen.DashStyle = DashStyle.DashDotDot;
engine.Context.DrawLine(pen, points[3], intersectionPoint);
}
}
}
}
}
}
}
public AutomationTextBox(Control parent, AnnAutomation automation, AnnEditTextEventArgs editTextEvent, RemoveAction removeAction)
{
if (parent == null)
{
throw new ArgumentNullException("parent");
}
if (editTextEvent == null)
{
throw new ArgumentNullException("editTextEvent");
}
_textObject = editTextEvent.TextObject;
if (_textObject == null)
{
throw new InvalidOperationException("No annotation text object was found in the event");
}
_removeAction = removeAction;
_automation = automation;
var rect = editTextEvent.Bounds.ToLeadRect();
rect.Inflate(12, 12);
this.SuspendLayout();
this.Location = new Point(rect.X, rect.Y);
this.Size = new Size(rect.Width, rect.Height);
this.AutoSize = false;
this.Tag = _textObject;
this.Text = _textObject.Text;
this.Name = "AnnotationsText";
this.Font = AnnWinFormsRenderingEngine.ToFont(_textObject.Font);
var brush = _textObject.TextForeground as AnnSolidColorBrush;
if (brush != null)
{
this.ForeColor = Color.FromName(brush.Color);
}
this.WordWrap = false;
this.AcceptsReturn = true;
this.Multiline = true;
this.ResumeLayout();
//this.LostFocus += new EventHandler(AutomationTextBox_LostFocus);
//this.KeyPress += new KeyPressEventHandler(AutomationTextBox_KeyPress);
parent.Controls.Add(this);
this.Focus();
this.SelectAll();
}
private void DrawPoint(AnnMidlineObject annObject, Graphics context, PointF point, double radius)
{
LeadRectD pointBounds = new LeadRectD(point.X - radius, point.Y - radius, radius * 2, radius * 2);
LeadPointD topLeft = pointBounds.TopLeft;
LeadPointD topRight = pointBounds.TopRight;
LeadPointD bottomLeft = pointBounds.BottomLeft;
LeadPointD bottomRight = pointBounds.BottomRight;
using (Pen pen = AnnWinFormsRenderingEngine.ToPen(AnnStroke.Create(AnnSolidColorBrush.Create("blue"), annObject.Stroke.StrokeThickness), annObject.Opacity))
{
context.DrawLine(pen, new PointF((float)topLeft.X, (float)topLeft.Y), new PointF((float)bottomRight.X, (float)bottomRight.Y));
context.DrawLine(pen, new PointF((float)bottomLeft.X, (float)bottomLeft.Y), new PointF((float)topRight.X, (float)topRight.Y));
context.DrawLine(pen, new PointF((float)point.X, (float)(point.Y - pointBounds.Width / 2)), new PointF((float)point.X, (float)(point.Y + pointBounds.Width / 2)));
context.DrawLine(pen, new PointF((float)point.X - (float)pointBounds.Width / 2, (float)(point.Y)), new PointF((float)point.X + (float)pointBounds.Width / 2, (float)(point.Y)));
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
ZoneAnnotationObject zoneObject = annObject as ZoneAnnotationObject;
if (_ocrPage != null && zoneObject.ZoneIndex >= 0 && zoneObject.ZoneIndex < _ocrPage.Zones.Count)
{
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null && zoneObject != null && zoneObject.Cells != null)
{
Graphics graphics = engine.Context;
OcrZone zone = _ocrPage.Zones[zoneObject.ZoneIndex];
OcrZoneCell[] cells = null;
cells = _ocrPage.Zones.GetZoneCells(zone);
if (_ocrPage.TableZoneManager != null && zone.ZoneType == OcrZoneType.Table && cells != null && cells.Length > 0 && CellPen != null)
{
GraphicsState gState = graphics.Save();
if (gState != null)
{
foreach (OcrZoneCell cell in zoneObject.Cells)
{
LeadRectD rc = new LeadRectD(cell.Bounds.X, cell.Bounds.Y, cell.Bounds.Width, cell.Bounds.Height);
rc = mapper.RectFromContainerCoordinates(rc, AnnFixedStateOperations.None);
if (!rc.IsEmpty)
{
// Draw cells borders as lines in order not to draw the borders with 0 width
DrawLine(graphics, OcrCellBorder.Left, cell.LeftBorderStyle, cell.LeftBorderWidth, (float)rc.Left, (float)rc.Top, (float)rc.Left, (float)rc.Bottom);
DrawLine(graphics, OcrCellBorder.Top, cell.TopBorderStyle, cell.TopBorderWidth, (float)rc.Left, (float)rc.Top, (float)rc.Right, (float)rc.Top);
DrawLine(graphics, OcrCellBorder.Right, cell.RightBorderStyle, cell.RightBorderWidth, (float)rc.Right, (float)rc.Top, (float)rc.Right, (float)rc.Bottom);
DrawLine(graphics, OcrCellBorder.Bottom, cell.BottomBorderStyle, cell.BottomBorderWidth, (float)rc.Left, (float)rc.Bottom, (float)rc.Right, (float)rc.Bottom);
}
}
graphics.Restore(gState);
}
}
}
}
base.Render(mapper, annObject);
}
private static void RenderContainer(PaintEventArgs e, AnnWinFormsRenderingEngine engine, AnnContainer container, bool runMode)
{
// Attach to the current container and graphics.
var context = e.Graphics;
var clipRectangle = e.ClipRectangle;
engine.Attach(container, context);
try
{
// Render the annotatirons
var rc = LeadRectD.Create(clipRectangle.X, clipRectangle.Y, clipRectangle.Width, clipRectangle.Height);
rc = container.Mapper.RectToContainerCoordinates(rc);
engine.Render(rc, runMode);
}
finally
{
engine.Detach();
}
}
private void RenderContainer(PaintEventArgs e, AnnWinFormsRenderingEngine engine, AnnContainer container)
{
// Attach to the current container and graphics.
Graphics graphics = e.Graphics;
Rectangle clipRectangle = e.ClipRectangle;
try
{
engine.Attach(container, graphics);
// Render the annotatirons
LeadRectD rc = LeadRectD.Create(clipRectangle.X, clipRectangle.Y, clipRectangle.Width, clipRectangle.Height);
rc = container.Mapper.RectToContainerCoordinates(rc);
engine.Render(rc, true);
}
finally
{
engine.Detach();
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
AnnSignatureObject signatureObject = annObject as AnnSignatureObject;
if (signatureObject != null)
{
if (signatureObject.IsSelected)
{
base.Render(mapper, signatureObject);
}
//When the mouse is over the "SignatureObject" this property set to true, check its value to draw a border around it.
else if (signatureObject.DrawBorder)
{
Pen pen = new Pen(new SolidBrush(Color.Black), 1);
pen.DashStyle = System.Drawing.Drawing2D.DashStyle.DashDotDot;
LeadRectD leadRect = mapper.RectFromContainerCoordinates(signatureObject.Rect, signatureObject.FixedStateOperations);
Rectangle rect = new Rectangle(
(int)leadRect.X,
(int)leadRect.Y,
(int)leadRect.Width,
(int)leadRect.Height
);
engine.Context.DrawRectangle(pen, rect);
}
}
}
}
private void _btnChangeFont_Click(object sender, EventArgs e)
{
using (FontDialog fontDialog = new FontDialog())
{
fontDialog.ShowColor = true;
fontDialog.Font = _lblBatesText.Font;
fontDialog.Color = _lblBatesText.ForeColor;
if (fontDialog.ShowDialog() == DialogResult.OK)
{
_lblBatesText.Font = fontDialog.Font;
_lblBatesText.ForeColor = fontDialog.Color;
Font font = _lblBatesText.Font;
_currentBatesStamp.Font = AnnWinFormsRenderingEngine.FromFont(font);
_currentBatesStamp.Logo.Font = AnnWinFormsRenderingEngine.FromFont(font);
_currentBatesStamp.Foreground = AnnSolidColorBrush.Create(_lblBatesText.ForeColor.Name);
}
UpdateControls();
}
}
void automation_EditText(object sender, AnnEditTextEventArgs e)
{
TextBox text = new TextBox();
Rectangle rc = new Rectangle((int)e.Bounds.Left, (int)e.Bounds.Top, (int)e.Bounds.Width, (int)e.Bounds.Height);
rc.Inflate(12, 12);
text.Location = rc.Location;
text.Size = rc.Size;
text.AutoSize = false;
text.Tag = e.TextObject;
text.Text = e.TextObject.Text;
text.ForeColor = Color.FromName((e.TextObject.TextForeground as AnnSolidColorBrush).Color);
text.Font = AnnWinFormsRenderingEngine.ToFont(e.TextObject.Font);
text.WordWrap = false;
text.AcceptsReturn = true;
text.Multiline = true;
text.Tag = e.TextObject;
text.LostFocus += new EventHandler(text_LostFocus);
_imageViewer.Controls.Add(text);
text.Focus();
text.SelectAll();
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
Graphics context = engine.Context;
int count = annObject.Points.Count / 2;
if (count > 1)
{
LeadPointD[] tmpPoints = mapper.PointsFromContainerCoordinates(annObject.Points.ToArray(), annObject.FixedStateOperations);
PointF[] points = AnnWinFormsRenderingEngine.ToPoints(tmpPoints);
if (annObject.SupportsStroke && annObject.Stroke != null)
{
using (Pen pen = AnnWinFormsRenderingEngine.ToPen(mapper.StrokeFromContainerCoordinates(annObject.Stroke, annObject.FixedStateOperations), annObject.Opacity))
{
for (int i = 0; i < count; i++)
{
int index = 2 * i;
context.DrawLine(pen, points[index], points[index + 1]);
}
}
}
}
}
}
// Paint the annotations using the rendering engine (with anti-alias support)
protected override void OnPostImagePaint(PaintEventArgs e)
{
if (IsAutomationAttached)
{
AnnWinFormsRenderingEngine engine = _engine as AnnWinFormsRenderingEngine;
try
{
// Set the anti alias mode
e.Graphics.SmoothingMode = AntiAlias ? SmoothingMode.AntiAlias : SmoothingMode.None;
// Render all containers
if (_automationGetContainersCallback != null)
{
// Using multi-containers
AnnContainerCollection containers = _automationGetContainersCallback();
foreach (AnnContainer container in containers)
{
RenderContainer(e, engine, container);
}
}
else
{
// Using single-containers, just render the active
RenderContainer(e, engine, _container);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
base.OnPostImagePaint(e);
}
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);
}
}
public override void Render(AnnContainerMapper mapper, AnnObject annObject)
{
if (mapper == null)
{
ExceptionHelper.ArgumentNullException("mapper");
}
if (annObject == null)
{
ExceptionHelper.ArgumentNullException("annObject");
}
AnnWinFormsRenderingEngine engine = RenderingEngine as AnnWinFormsRenderingEngine;
if (engine != null && engine.Context != null)
{
base.Render(mapper, annObject);
AnnCobbAngleObject annCobbAngleObject = annObject as AnnCobbAngleObject;
if (annCobbAngleObject != null)
{
base.LinesAsRulers = annCobbAngleObject.LinesAsRulers;
int count = annCobbAngleObject.Points.Count;
if (count < 2)
{
return;
}
LeadPointD[] leadPoints = mapper.PointsFromContainerCoordinates(annCobbAngleObject.Points.ToArray(), annCobbAngleObject.FixedStateOperations);
PointF[] points = AnnWinFormsRenderingEngine.ToPoints(leadPoints);
if (annCobbAngleObject.SupportsStroke && annCobbAngleObject.Stroke != null)
{
using (Pen pen = AnnWinFormsRenderingEngine.ToPen(mapper.StrokeFromContainerCoordinates(annCobbAngleObject.Stroke, annCobbAngleObject.FixedStateOperations), annCobbAngleObject.Opacity))
{
if (points.Length > 3)
{
AnnCobbAngleData cobbAngleData = annCobbAngleObject.CobbAngleData;
LeadPointD firstPoint = mapper.PointFromContainerCoordinates(cobbAngleData.FirstPoint, annCobbAngleObject.FixedStateOperations);
LeadPointD secondPoint = mapper.PointFromContainerCoordinates(cobbAngleData.SecondPoint, annCobbAngleObject.FixedStateOperations);
LeadPointD intersectionPoint = mapper.PointFromContainerCoordinates(cobbAngleData.IntersectionPoint, annCobbAngleObject.FixedStateOperations);
pen.Brush = Brushes.Blue;
pen.DashPattern = new float[] { 4, 2, 2, 2, 2, 2 };
engine.Context.DrawLine(pen, new PointF((float)firstPoint.X, (float)firstPoint.Y), new PointF((float)intersectionPoint.X, (float)intersectionPoint.Y));
engine.Context.DrawLine(pen, new PointF((float)secondPoint.X, (float)secondPoint.Y), new PointF((float)intersectionPoint.X, (float)intersectionPoint.Y));
//Draw angle label
if (annCobbAngleObject.Labels.ContainsKey("CobbAngle"))
{
AnnLabel label = annCobbAngleObject.Labels["CobbAngle"];
if (label != null)
{
string precisionFormat = string.Format("XXX:F{0}", annCobbAngleObject.AnglePrecision);
precisionFormat = precisionFormat.Replace("XXX", "{0");
precisionFormat = string.Format("{0}{1}", precisionFormat, "}");
string angle = string.Format(precisionFormat, cobbAngleData.Angle);
angle = string.Format("{0} {1}", angle, "\u00B0");
label.Text = angle;
label.Foreground = AnnSolidColorBrush.Create("White");
label.Background = AnnSolidColorBrush.Create("Blue");
label.OriginalPosition = cobbAngleData.IntersectionPoint;
}
}
}
}
}
}
}
}
private void UpdateControls()
{
if (_listBoxContainerStamps.SelectedIndex != -1)
{
_btnRemoveStamp.Enabled = true;
_groupBoxStampText.Enabled = true;
_groupBoxStampAlignment.Enabled = true;
_groupBoxStampLogo.Enabled = true;
_groupBoxStampElements.Enabled = true;
}
else
{
_btnRemoveStamp.Enabled = false;
_groupBoxStampText.Enabled = false;
_groupBoxStampAlignment.Enabled = false;
_groupBoxStampLogo.Enabled = false;
_groupBoxStampElements.Enabled = false;
_txtElements.Text = string.Empty;
_checkBoxStretchLogo.Checked = false;
}
if (_checkBoxStretchLogo.Checked)
{
_groupBoxLogoPosition.Enabled = false;
}
else
{
_groupBoxLogoPosition.Enabled = true;
}
_currentBatesStamp = _listBoxContainerStamps.SelectedItem as AnnBatesStamp;
if (_currentBatesStamp != null)
{
AnnBatesStampLogo logo = _currentBatesStamp.Logo;
_lblBatesText.Font = AnnWinFormsRenderingEngine.ToFont(_currentBatesStamp.Font);
AnnSolidColorBrush solidBrush = _currentBatesStamp.Foreground as AnnSolidColorBrush;
_lblBatesText.ForeColor = ColorTranslator.FromHtml(solidBrush.Color);
_lblBatesText.Text = _currentBatesStamp.AsString(_automation.Container);
_comboHorizontalAlignment.SelectedIndex = (int)_currentBatesStamp.HorizontalAlignment;
_comboVerticalAlignment.SelectedIndex = (int)_currentBatesStamp.VerticalAlignment;
AnnPicture logoPicture = logo.Picture;
if (_logoPictureBox.Image != null)
{
_logoPictureBox.Image.Dispose();
}
if (logoPicture != null && logoPicture.PictureData != null)
{
using (MemoryStream memoryStream = new MemoryStream(Convert.FromBase64String(logoPicture.PictureData)))
{
_logoPictureBox.Image = Image.FromStream(memoryStream);
}
}
else
{
_logoPictureBox.Image = null;
}
LeadRectD logoPosition = _automation.Container.Mapper.RectFromContainerCoordinates(logo.LogoRect, AnnFixedStateOperations.None);
_txtLogoPositionX.Text = Math.Max(0, logoPosition.X).ToString();
_txtLogoPositionY.Text = Math.Max(0, logoPosition.Y).ToString();
_txtLogoPositionWidth.Text = Math.Round(logoPosition.Width, 1).ToString();
_txtLogoPositionHeight.Text = Math.Round(logoPosition.Height, 1).ToString();
_txtLogoOpacity.Text = logo.Opacity.ToString();
_txtLogoText.Text = logo.Text;
_txtLogoRotationAngle.Text = logo.Angle.ToString();
_checkBoxStretchLogo.Checked = logo.StretchLogo;
_txtElements.Text = _translator.WriteElementsToString(_currentBatesStamp.Elements.ToArray());
}
else //set default values
{
_lblBatesText.Font = new Font(new FontFamily("Microsoft Sans Serif"), 8);
_lblBatesText.ForeColor = Color.Black;
_lblBatesText.Text = string.Empty;
_comboHorizontalAlignment.SelectedIndex = -1;
_comboVerticalAlignment.SelectedIndex = -1;
_logoPictureBox.Image = null;
_txtLogoPositionX.Text = "0";
_txtLogoPositionY.Text = "0";
_txtLogoPositionWidth.Text = "0";
_txtLogoPositionHeight.Text = "0";
_txtLogoOpacity.Text = "1";
_txtLogoText.Text = string.Empty;
_txtLogoRotationAngle.Text = "0";
}
_btnDeleteLogoPicture.Enabled = (_logoPictureBox.Image != null);
_automation.Invalidate(LeadRectD.Empty);
}