protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
var root = Window.GetWindow(this);
var adornerLayer = AdornerLayer.GetAdornerLayer(AdornedElement);
var presentationSource = PresentationSource.FromVisual(adornerLayer);
Matrix transformToDevice = presentationSource.CompositionTarget.TransformToDevice;
var sizeInPixels = transformToDevice.Transform((Vector)adornerLayer.RenderSize);
RenderTargetBitmap rtb = new RenderTargetBitmap((int)(sizeInPixels.X), (int)(sizeInPixels.Y), 96, 96, PixelFormats.Default);
var oldEffect = root.Effect;
var oldVisibility = AdornedElement.Visibility;
root.Effect = new BlurEffect();
AdornedElement.SetCurrentValue(FrameworkElement.VisibilityProperty, Visibility.Hidden);
rtb.Render(root);
AdornedElement.SetCurrentValue(FrameworkElement.VisibilityProperty, oldVisibility);
root.Effect = oldEffect;
drawingContext.DrawImage(rtb, adornerLayer.TransformToVisual(AdornedElement).TransformBounds(new Rect(adornerLayer.RenderSize)));
drawingContext.DrawRectangle(new SolidColorBrush(Color.FromArgb(22, 0, 0, 0)), null, adornerLayer.TransformToVisual(AdornedElement).TransformBounds(new Rect(adornerLayer.RenderSize)));
drawingContext.DrawRectangle(new VisualBrush(AdornedElement)
{
AlignmentX = AlignmentX.Left, TileMode = TileMode.None, Stretch = Stretch.None
},
null,
AdornedElement.RenderTransform.TransformBounds(new Rect(AdornedElement.RenderSize)));
}
/// <summary>Clear canvas with color according to region</summary>
public void Clear(float x, float y, float width, float height, Color color)
{
var color_ = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb((byte)color.A, (byte)color.R, (byte)color.G, (byte)color.B));
var rect = new Rect(x, y, width, height);
PushRenderStates();
_drawingContext.DrawRectangle(color_, null, rect);
PopRenderStates();
}
protected override void InnerDraw(GraphicsDisplay display, GeoStar.Core.TrackCancel cancel)
{
if (m_TileList.Count == 0)
{
return;
}
List <QuadTile> vList = new List <QuadTile>();
lock (this)
{
vList.AddRange(m_TileList);
}
System.Windows.Media.DrawingContext dc = display.DrawingContext;
foreach (var item in vList)
{
Box box = m_Pyramid.TileExtent(item.Level, item.Row, item.Col);
System.Windows.Rect rect = display.DT.FromMapWPF(box);
dc.DrawRectangle(null,
new System.Windows.Media.Pen(System.Windows.Media.Brushes.Red, 1), rect);
System.Windows.Media.FormattedText formattedText = new System.Windows.Media.FormattedText(
string.Format(" {0},{1},{2}", item.Level, item.Row, item.Col),
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
new System.Windows.Media.Typeface("微软雅黑"),
12,
System.Windows.Media.Brushes.Black);
dc.DrawText(formattedText, rect.Location);
}
}
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
base.OnRender(dc);
for (int i = 0; i < rects.Count; i++)
{
MyRect mRect = rects[i];
dc.DrawRectangle(mRect.Brush, null, mRect.Rect);
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
Console.WriteLine("OnRender");
//base.OnRender(drawingContext);
Rect bounds = new Rect(0, 0, 100, 100);
Brush brush = new SolidColorBrush(Colors.Yellow);
drawingContext.DrawRectangle(brush, null, bounds);
}
private ToolStripMenuItem SetFonts()
{
ToolStripMenuItem menuItem = new ToolStripMenuItem("Insert Font");
List <string> fonts = new List <string>();
foreach (System.Windows.Media.FontFamily font in System.Windows.Media.Fonts.SystemFontFamilies) //WPF fonts
{
fonts.Add(font.FamilyNames.Values.First());
}
fonts.Sort();
foreach (string fontName in fonts)
{
Bitmap bmp = null;
try
{
int size = 20;
//bmp = new Bitmap(4 * size, 5 * size / 4);
//Graphics g = Graphics.FromImage(bmp);
//g.SmoothingMode = SmoothingMode.HighQuality;
//g.InterpolationMode = InterpolationMode.HighQualityBicubic;
//g.PixelOffsetMode = PixelOffsetMode.HighQuality;
//g.DrawString("Basic", new Font(new FontFamily(fontName), size, FontStyle.Regular, GraphicsUnit.Pixel), Brushes.Black, 1, 1);
System.Windows.Media.DrawingVisual dv = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext dc = dv.RenderOpen())
{
dc.DrawRectangle(System.Windows.Media.Brushes.White, null, new System.Windows.Rect(0, 0, 4 * size, 5 * size / 4));
dc.DrawText(new System.Windows.Media.FormattedText("Basic", System.Globalization.CultureInfo.InvariantCulture,
System.Windows.FlowDirection.LeftToRight, new System.Windows.Media.Typeface(fontName), size,
System.Windows.Media.Brushes.Black), new System.Windows.Point(1, 1));
}
System.Windows.Media.Imaging.RenderTargetBitmap rtb = new System.Windows.Media.Imaging.RenderTargetBitmap(4 * size, 5 * size / 4, 96, 96, System.Windows.Media.PixelFormats.Pbgra32);
rtb.Render(dv);
rtb.Freeze();
MemoryStream stream = new MemoryStream();
System.Windows.Media.Imaging.BitmapEncoder encoder = new System.Windows.Media.Imaging.BmpBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(rtb));
encoder.Save(stream);
bmp = new Bitmap(stream);
}
catch
{
}
ToolStripMenuItem item = new ToolStripMenuItem(fontName, bmp, Insert);
item.ImageScaling = ToolStripItemImageScaling.None;
menuItem.DropDownItems.Add(item);
}
return(menuItem);
}
/// <summary>Draw Rectangle to canvas according to region</summary>
public void DrawRectangle(float x, float y, float width, float height)
{
var draw = (_fillColor.Color.A > 0) || (_strokeColor.Color.A > 0);
if (draw)
{
var clipped = PushRenderStates();
var rect = new Rect(x, y, width, height);
if (_fillColor.Color.A > 0)
{
_drawingContext.DrawRectangle(_fillColor, null, rect);
}
if (_strokeColor.Color.A > 0)
{
_drawingContext.DrawRectangle(null, _stroke.Clone(), rect);
}
PopRenderStates(clipped);
}
}
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
base.OnRender(dc);
if (Grid == null || Grid.SelectedItems == null)
{
return;
}
object[] markers = Grid.SelectedItems.OfType <object>().ToArray();
double translateDelta = ActualHeight / (double)Grid.Items.Count;
double width = ActualWidth;
double height = Math.Max(translateDelta, 4);
Brush dBrush = MarkerBrush;
for (int i = 0; i < markers.Length; i++)
{
double itemIndex = Grid.Items.IndexOf(markers[i]);
double top = itemIndex * translateDelta;
dc.DrawRectangle(dBrush, null, new Rect(0, top, width, height));
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
base.OnRender(drawingContext);
drawingContext.DrawRectangle(System.Windows.Media.Brushes.Black, null, new Rect(RenderSize));
if (_initialized)
{
Bitmap bitmap = _buffer;
var rect = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
var data = bitmap.LockBits(rect, ImageLockMode.ReadOnly, bitmap.PixelFormat);
_writeableBitmap.Lock();
Utils.CopyMemory(_writeableBitmap.BackBuffer, data.Scan0, (UInt32)(_writeableBitmap.BackBufferStride * bitmap.Height));
_writeableBitmap.AddDirtyRect(new Int32Rect(0, 0, bitmap.Width, bitmap.Height));
_writeableBitmap.Unlock();
bitmap.UnlockBits(data);
drawingContext.DrawImage(_writeableBitmap, new System.Windows.Rect(0, 0, bitmap.Width, bitmap.Height));
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
drawingContext.DrawRectangle(new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(0, 255, 0, 0)),
null, new Rect(RenderSize));
if (this.TextView == null || this.TextView.VisualLinesValid == false)
{
return;
}
foreach (VisualLine l in this.TextView.VisualLines)
{
if (_break.Contains(l.FirstDocumentLine.LineNumber))
{
Point lt = new Point(1, l.VisualTop - this.TextView.VerticalOffset + 1);
Point rb = new Point(lt.X + this.RenderSize.Width - 4, lt.Y + l.Height - 2);
drawingContext.DrawRoundedRectangle(new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(255, 0, 0)),
null,
new Rect(lt, rb), (rb.X - lt.X) / 2, (rb.Y - lt.Y) / 2);
}
}
//base.OnRender(drawingContext);
}
public static void CreateRemappedRasterFromVector(string xamlFile, System.Windows.Media.Color newColor, System.IO.Stream stream, double height, double width, string dynamicText)
{
string remapBase = "ReMapMe_";
int max = 3;
int index = 0;
int missed = 0;
Object temp = null;
string dynamText = "DynamicText";
System.Windows.Controls.Canvas theVisual = System.Windows.Markup.XamlReader.Load(new System.IO.FileStream(xamlFile, System.IO.FileMode.Open)) as System.Windows.Controls.Canvas;
if (null == theVisual)
{
return;
}
System.Windows.Size size = new System.Windows.Size(width, height);
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
System.Windows.Media.VisualBrush visualBrush = new System.Windows.Media.VisualBrush(theVisual);
System.Windows.Rect rect = new System.Windows.Rect(new System.Windows.Point(), size);
while (missed < max)
{
string elementid = remapBase + index;
temp = theVisual.FindName(elementid);
if (null == temp)
{
missed++;
index++;
continue;
}
System.Windows.Media.SolidColorBrush scb = ((temp as System.Windows.Shapes.Path).Fill as System.Windows.Media.SolidColorBrush);
System.Windows.Media.Color c = scb.Color;
c.B = newColor.B;
c.R = newColor.R;
c.G = newColor.G;
scb.Color = c;
index++;
}
theVisual.Arrange(rect);
theVisual.UpdateLayout();
using (System.Windows.Media.DrawingContext dc = drawingVisual.RenderOpen())
{
dc.DrawRectangle(visualBrush, null, rect);
}
if (!dynamText.IsNullOrWhitespace())
{
temp = theVisual.FindName(dynamText);
if (null != temp)
{
//do dynamic text shit
}
}
System.Windows.Media.Imaging.RenderTargetBitmap render = new System.Windows.Media.Imaging.RenderTargetBitmap((int)height, (int)width, 96, 96, System.Windows.Media.PixelFormats.Pbgra32);
render.Render(drawingVisual);
System.Windows.Media.Imaging.PngBitmapEncoder encoder = new System.Windows.Media.Imaging.PngBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(render));
encoder.Save(stream);
stream.Flush();
stream.Close();
visualBrush = null;
drawingVisual = null;
theVisual = null;
render = null;
encoder = null;
}
public override DocumentPage GetPage(int pageNumber)
{
// This is called starting at zero, but we are really starting at the given page.
pageNumber += startingPage;
if (showProgressDialog)
{
if (outer.controller.UpdateProgressDialog(string.Format(MiscText.PrintingPage, pageNumber + 1, outer.totalPages), (double)pageNumber / (double)outer.totalPages))
{
throw new Exception(MiscText.CancelledByUser);
}
}
Margins margins = new Margins(this.margins.Left, this.margins.Right, this.margins.Top, this.margins.Bottom);
bool landscape = outer.pageSettings.Landscape;
PaperSize paperSize = outer.pageSettings.PaperSize;
bool rotate;
outer.ChangePageSettings(pageNumber, ref landscape, ref paperSize, margins);
rotate = (landscape != outer.pageSettings.Landscape);
this.pageSize = new System.Windows.Size(HundrethsToPoints(paperSize.Width), HundrethsToPoints(paperSize.Height));
if (outer.pageSettings.Landscape)
{
this.pageSize = new System.Windows.Size(this.pageSize.Height, this.pageSize.Width);
}
// Get margins in terms of normal page orientation, in points.
double leftMargin = HundrethsToPoints(rotate ? margins.Bottom : margins.Left);
double rightMargin = HundrethsToPoints(rotate ? margins.Top : margins.Right);
double topMargin = HundrethsToPoints(rotate ? margins.Left : margins.Top);
double bottomMargin = HundrethsToPoints(rotate ? margins.Right : margins.Bottom);
System.Windows.Rect contentRect = new System.Windows.Rect(leftMargin, topMargin, pageSize.Width - leftMargin - rightMargin, pageSize.Height - topMargin - bottomMargin);
System.Windows.Rect boundingRect = new System.Windows.Rect(0, 0, pageSize.Width - leftMargin - rightMargin, pageSize.Height - topMargin - bottomMargin);
System.Windows.Media.DrawingVisual visual = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext dc = visual.RenderOpen()) {
if (outer.printingToBitmaps)
{
// This is kind of hacky way to get the printing to bitmaps white, but much easier than the alternative.
dc.DrawRectangle(System.Windows.Media.Brushes.White, null, new System.Windows.Rect(-1, -1, pageSize.Width + 2, pageSize.Height + 2));
}
// Clip to the bounding rect within margins.
dc.PushClip(new System.Windows.Media.RectangleGeometry(boundingRect));
if (rotate)
{
// Rotate and translate to handle landscape mode.
dc.PushTransform(new System.Windows.Media.TranslateTransform(0, boundingRect.Height));
dc.PushTransform(new System.Windows.Media.RotateTransform(-90));
}
// Scale to hundreths of an inch instead of points (1/96 of inch).
dc.PushTransform(new System.Windows.Media.ScaleTransform(96.0 / 100.0, 96.0 / 100.0));
IGraphicsTarget graphicsTarget;
if (outer.colorModel == ColorModel.RGB)
{
graphicsTarget = new WPF_GraphicsTarget(dc);
}
else if (outer.colorModel == ColorModel.CMYK)
{
graphicsTarget = new WPF_GraphicsTarget(dc, new WPFSwopColorConverter());
}
else
{
throw new NotImplementedException();
}
using (graphicsTarget) {
outer.DrawPage(graphicsTarget, pageNumber, new SizeF((float)contentRect.Width, (float)contentRect.Height), dpi);
}
graphicsTarget = null;
}
return(new DocumentPage(visual, pageSize, contentRect, contentRect));
}
/// <summary>
/// Border를 그리기 위한 OnRender 재정의
/// </summary>
/// <param name="dc"></param>
protected override void OnRender(System.Windows.Media.DrawingContext dc)
{
base.OnRender(dc);
CustomGrid customGrid = this.Parent as CustomGrid;
if (customGrid == null)
{
dc.DrawRectangle(null, line, new Rect(0, 0, this.ActualWidth, this.ActualHeight));
}
double linePoint = 0;
double posFrom = 0.0;
double posTo = 0.0;
int rowCount = Math.Max(this.RowDefinitions.Count, 1);
int columnCount = Math.Max(this.ColumnDefinitions.Count, 1);
bool[,] rowCellStatus;
bool[,] columnCellStatus;
GetRowLineCellStatus(rowCount, columnCount, out rowCellStatus, out columnCellStatus);
if (this.ColumnDefinitions.Count != 0)
{
for (int row = 0; row < rowCount - 1; row++)
{
var r = this.RowDefinitions[row];
linePoint += r.ActualHeight;
for (int column = 0; column < columnCount; column++)
{
bool drawLine = rowCellStatus[row + 1, column];
posTo += this.ColumnDefinitions[column].ActualWidth;
if (drawLine == true)
{
dc.DrawLine(line, new System.Windows.Point(posFrom, linePoint), new System.Windows.Point(posTo, linePoint));
}
posFrom = posTo;
}
posFrom = 0.0;
posTo = 0.0;
}
}
linePoint = 0;
posFrom = 0.0;
posTo = 0.0;
if (this.RowDefinitions.Count != 0)
{
for (int column = 0; column < columnCount - 1; column++)
{
var r = this.ColumnDefinitions[column];
linePoint += r.ActualWidth;
for (int row = 0; row < rowCount; row++)
{
bool drawLine = columnCellStatus[row, column + 1];
posTo += this.RowDefinitions[row].ActualHeight;
if (drawLine == true)
{
dc.DrawLine(line, new System.Windows.Point(linePoint, posFrom), new System.Windows.Point(linePoint, posTo));
}
posFrom = posTo;
}
posTo = 0.0;
posFrom = 0.0;
}
}
}
protected override void ComposeCore(System.Windows.Media.DrawingContext drawingContext, System.Windows.Media.DrawingVisual visual)
{
//Text and Caption size
string tempText = string.Empty;
double textWidth = Utilities.GetTextWidth(this.Text);
double captionWidth = Utilities.GetTextWidth(this.Caption);
if (this.Text.Count() > 25)
{
tempText = this.Text.Substring(0, 25);
tempText += "...";
textWidth = Utilities.GetTextWidth(tempText);
}
else
{
tempText = this.Text;
}
//Node width
if (textWidth > captionWidth)
{
this.nodeDimension.Width = (int)(Configurations.NodeWidthProperty + textWidth + 1);
}
else
{
this.nodeDimension.Width = (int)(Configurations.NodeWidthProperty + captionWidth + 1);
}
//Node height
this.nodeDimension.Height = Configurations.NodeHeightProperty;
base.ComposeCore(drawingContext, visual);
Rect rect = new Rect(new Point(1, 1), new Size((int)(this.nodeDimension.Width - 1), (int)(this.nodeDimension.Height - 1)));
drawingContext.DrawRectangle(Configurations.RectGrey, Configurations.NoBorderPen, rect);
//horizontal Line
Point p1 = new Point(1, 1);
p1.Offset(Configurations.TextHorizontalOffset, (int)(this.Height) / 2);
p1.Offset(0, 0.5);
Point p2 = p1;
p2.X = (this.Width - 1) - Configurations.TextHorizontalOffset;
drawingContext.DrawLine(Configurations.BorderPen, p1, p2);
//draw caption and text
p1 = new Point(1, 1);
p1.Offset(0, Configurations.TextVerticalOffset);
p1.X = (this.Width / 2) - captionWidth / 2;
Utilities.DrawText(drawingContext, this.Caption, p1, Configurations.TextNormalColor);
p1.Y = ((this.Height - 3) / 2) + Configurations.TextVerticalOffset;
p1.X = (this.Width / 2) - textWidth / 2;
Utilities.DrawBoldText(drawingContext, tempText, p1);
//OutputSlot
p1 = new Point(this.Width, (this.Height / 4));
p1.Y += (this.Height / 2) - 2;
DrawingUtilities.DrawDots(drawingContext, DotTypes.TopRight | DotTypes.MiddleRight | DotTypes.BottomRight, p1, AnchorPoint.TopRight, false);
//OutputSlotHittestPixels
p1.Y -= (this.Height / 4) - 1;
drawingContext.DrawRectangle(Configurations.SlotHitTestColor, Configurations.NoBorderPen, new Rect(p1, new Size(Configurations.HittestPixels, this.Height / 2)));
//NorthEast
Point p = new Point(0, 0);
p.Offset(this.Width, Configurations.ContextMenuMargin);
if (dotsFlag.HasFlag(MenuDots.NorthEast))
{
DrawingUtilities.DrawDots(drawingContext, DotTypes.Top | DotTypes.TopRight | DotTypes.MiddleRight, p, AnchorPoint.TopRight, false);
}
//NorthWest
p = new Point(0, 0);
p.Offset(Configurations.ContextMenuMargin, Configurations.ContextMenuMargin);
//DrawingUtilities.DrawDots(drawingContext, DotTypes.TopLeft | DotTypes.Top | DotTypes.MiddleLeft, p, AnchorPoint.TopLeft, false);
//South
p = new Point(0, 0);
p.Offset(Configurations.ContextMenuMargin, this.Height);
//DrawingUtilities.DrawDots(drawingContext, DotTypes.MiddleLeft | DotTypes.BottomLeft | DotTypes.Bottom, p, AnchorPoint.BottomLeft, false);
//input Slots
if (this.inputSlots.Count != 0)
{
p1 = new Point(-1, 1);
p1.Y += Configurations.TextVerticalOffset + Configurations.SlotSize / 2;
Utilities.DrawSlot(drawingContext, p1);
}
// Fix: IDE-1616 Geometry property previews are not showing up.
// Fix: IDE-1623 Preview not coming for the property nodes.
if (previewBubble != null)
{
this.previewBubble.Compose();
}
}
public override void Draw(System.Windows.Media.DrawingContext drawingContext)
{
drawingContext.DrawRectangle(null, Outline, new Rect(StartPoint, EndPoint));
}
