public override void Visit(ExportText exportColumn){
/*
var textBlock = FixedDocumentCreator.CreateTextBlock((ExportText)exportColumn,ShouldSetBackcolor(exportColumn));
CanvasHelper.SetPosition(textBlock,new Point(exportColumn.Location.X,exportColumn.Location.Y));
UIElement = textBlock;
*/
var ft = FixedDocumentCreator.CreateFormattedText((ExportText)exportColumn);
var visual = new DrawingVisual();
var location = new Point(exportColumn.Location.X,exportColumn.Location.Y);
using (var dc = visual.RenderOpen()){
if (ShouldSetBackcolor(exportColumn)) {
dc.DrawRectangle(FixedDocumentCreator.ConvertBrush(exportColumn.BackColor),
null,
new Rect(location,new Size(exportColumn.Size.Width,exportColumn.Size.Height)));
}
dc.DrawText(ft,location);
}
var dragingElement = new DrawingElement(visual);
UIElement = dragingElement;
}
public override void Visit(ExportRectangle exportRectangle)
{
var pen = FixedDocumentCreator.CreateWpfPen(exportRectangle);
var visual = new DrawingVisual();
using (var dc = visual.RenderOpen()){
dc.DrawRectangle(FixedDocumentCreator.ConvertBrush(exportRectangle.BackColor),
pen,
new Rect(exportRectangle.Location.X,exportRectangle.Location.Y,
exportRectangle.Size.Width,exportRectangle.Size.Height));
}
var dragingElement = new DrawingElement(visual);
UIElement = dragingElement;
}
public override void Visit(ExportCircle exportCircle)
{
var pen = FixedDocumentCreator.CreateWpfPen(exportCircle);
var rad = CalcRad(exportCircle.Size);
var visual = new DrawingVisual();
using (var dc = visual.RenderOpen()){
dc.DrawEllipse(FixedDocumentCreator.ConvertBrush(exportCircle.BackColor),
pen,
new Point(exportCircle.Location.X + rad.X,
exportCircle.Location.Y + rad.Y),
rad.X,
rad.Y);
}
var dragingElement = new DrawingElement(visual);
UIElement = dragingElement;
}
public override void Visit(ExportLine exportGraphics)
{
var pen = FixedDocumentCreator.CreateWpfPen(exportGraphics);
var visual = new DrawingVisual();
using (var dc = visual.RenderOpen()){
dc.DrawLine(pen,
new Point(exportGraphics.Location.X, exportGraphics.Location.Y),
new Point(exportGraphics.Location.X + exportGraphics.Size.Width,exportGraphics.Location.Y));
}
var dragingElement = new DrawingElement(visual);
UIElement = dragingElement;
}
public override void Visit(ExportImage exportImage)
{
var visual = new DrawingVisual();
using (var dc = visual.RenderOpen()){
var iss = ToBitmapSource(exportImage.Image);
dc.DrawImage(iss,new Rect(exportImage.Location.ToWpf(),
new Size(exportImage.Size.Width,exportImage.Size.Height)));
}
var drawingElement = new DrawingElement(visual);
UIElement = drawingElement;
}
// http://stackoverflow.com/questions/25308612/vertical-alignment-with-drawingcontext-drawtext
public override void Visit(ExportText exportColumn){
var formattedText = FixedDocumentCreator.CreateFormattedText((ExportText)exportColumn);
var location = new Point(exportColumn.Location.X,exportColumn.Location.Y);
var visual = new DrawingVisual();
using (var drawingContext = visual.RenderOpen()){
var bachgroundRect = new Rect(location,new Size(exportColumn.DesiredSize.Width,formattedText.MaxTextHeight));
if (ShouldSetBackcolor(exportColumn)) {
drawingContext.DrawRectangle(FixedDocumentCreator.ConvertBrush(exportColumn.BackColor), null,bachgroundRect);
}
drawingContext.DrawText(formattedText,location);
if (HasFrame(exportColumn)) {
var frameRect = new Rect(location,new Size(exportColumn.DesiredSize.Width,formattedText.Height));
var pen = FixedDocumentCreator.CreateWpfPen(exportColumn);
pen.Thickness = 1;
drawingContext.DrawRectangle(null, pen,
frameRect);
}
}
var drawingElement = new DrawingElement(visual);
UIElement = drawingElement;
}
public override void Visit(ExportText exportColumn){
var formattedText = FixedDocumentCreator.CreateFormattedText((ExportText)exportColumn);
var visual = new DrawingVisual();
var location = new Point(exportColumn.Location.X,exportColumn.Location.Y);
using (var dc = visual.RenderOpen()){
if (ShouldSetBackcolor(exportColumn)) {
dc.DrawRectangle(FixedDocumentCreator.ConvertBrush(exportColumn.BackColor),
null,
new Rect(location,new Size(exportColumn.Size.Width,exportColumn.Size.Height)));
}
// http://stackoverflow.com/questions/9264398/how-to-calculate-wpf-textblock-width-for-its-known-font-size-and-characters
// if (exportColumn.ContentAlignment == System.Drawing.ContentAlignment.MiddleCenter) {
// location = new Point(location.X + (exportColumn.Size.Width - formattedText.Width) /2,location.Y + (exportColumn.Size.Height - formattedText.Height) / 2);
// }
var offset = FixedDocumentCreator.CalculateAlignmentOffset(formattedText,exportColumn);
var newLoc = new Point(location.X + offset.X,location.Y + offset.Y);
// dc.DrawText(formattedText,location);
dc.DrawText(formattedText,newLoc);
}
var dragingElement = new DrawingElement(visual);
UIElement = dragingElement;
}
public override void Visit(ExportText exportColumn){
var formattedText = FixedDocumentCreator.CreateFormattedText((ExportText)exportColumn);
var location = new Point(exportColumn.Location.X,exportColumn.Location.Y);
var visual = new DrawingVisual();
using (var drawingContext = visual.RenderOpen()){
if (ShouldSetBackcolor(exportColumn)) {
var r = new Rect(location,new Size(exportColumn.Size.Width,exportColumn.Size.Height));
drawingContext.DrawRectangle(FixedDocumentCreator.ConvertBrush(exportColumn.BackColor),
null,
new Rect(location,new Size(exportColumn.Size.Width,exportColumn.Size.Height)));
}
drawingContext.DrawText(formattedText,location);
}
var dragingElement = new DrawingElement(visual);
UIElement = dragingElement;
}