public static Image <Emgu.CV.Structure.Rgb, float> ConvertImage2RGB(WriteableBitmap wtbBmp, Rect useToCheckFaceRect)
{
RenderTargetBitmap rtbitmap = new RenderTargetBitmap(wtbBmp.PixelWidth, wtbBmp.PixelHeight, wtbBmp.DpiX, wtbBmp.DpiY, System.Windows.Media.PixelFormats.Default);
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
using (var dc = drawingVisual.RenderOpen())
{
dc.DrawImage(wtbBmp, new Rect(0, 0, wtbBmp.Width, wtbBmp.Height));
}
rtbitmap.Render(drawingVisual);
JpegBitmapEncoder bitmapEncoder = new JpegBitmapEncoder();
bitmapEncoder.Frames.Add(BitmapFrame.Create(rtbitmap));
MemoryStream ms = new MemoryStream();
bitmapEncoder.Save(ms);
using (System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(ms))
{
Image <Emgu.CV.Structure.Rgb, float> image = new Image <Emgu.CV.Structure.Rgb, float>(bitmap).GetSubRect(new System.Drawing.Rectangle((int)useToCheckFaceRect.X, (int)useToCheckFaceRect.Y, (int)useToCheckFaceRect.Width, (int)useToCheckFaceRect.Height)).Convert <Emgu.CV.Structure.Rgb, float>();
bitmapEncoder = null;
rtbitmap = null;
drawingVisual = null;
return(image);
}
}
public void Save(string fileName, bool compositeBackground)
{
iApp.File.EnsureDirectoryExistsForFile(fileName);
var target = compositeBackground ? backCanvas : (FrameworkElement)inkCanvas;
var bitmap = new RenderTargetBitmap((int)target.ActualWidth, (int)target.ActualHeight,
96, 96, System.Windows.Media.PixelFormats.Default);
var visual = new System.Windows.Media.DrawingVisual();
using (var context = visual.RenderOpen())
{
var brush = new System.Windows.Media.VisualBrush(target);
context.DrawRectangle(brush, null, new Rect(0, 0, target.ActualWidth, target.ActualHeight));
}
bitmap.Render(visual);
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmap));
using (var stream = new MemoryStream())
{
encoder.Save(stream);
System.IO.File.WriteAllBytes(fileName, stream.ToArray());
}
var handler = DrawingSaved;
if (handler != null)
{
handler(Pair ?? this, new SaveEventArgs(fileName));
}
}
public static Byte[] BitmapImage2Byte(BitmapImage imageSource)
{
try
{
//resize ve 32x32
Rect rect = new Rect(0, 0, 32, 32);
// Create a DrawingVisual/Context to render with
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext drawingContext = drawingVisual.RenderOpen())
{
drawingContext.DrawImage(imageSource, rect);
}
RenderTargetBitmap resizedImage = new RenderTargetBitmap(32, 32, 96, 96, System.Windows.Media.PixelFormats.Default);
resizedImage.Render(drawingVisual);
//
MemoryStream memStream = new MemoryStream();
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(resizedImage));
encoder.Save(memStream);
return(memStream.GetBuffer());
}
catch
{
return(new Byte[0]);
}
}
private static void _Draw(PointerBitmap ptr, System.Windows.Media.PixelFormat fmt, Action <System.Windows.Media.DrawingContext> onDraw)
{
// https://stackoverflow.com/questions/88488/getting-a-drawingcontext-for-a-wpf-writeablebitmap
// https://social.msdn.microsoft.com/Forums/vstudio/en-US/84299fec-94a1-49a1-b3bc-ec48b8bdf04f/getting-a-drawingcontext-for-a-writeablebitmap?forum=wpf
// https://stackoverflow.com/questions/7250282/how-to-draw-directly-on-bitmap-bitmapsource-writeablebitmap-in-wpf
var src = BitmapSource.Create(ptr.Info.Width, ptr.Info.Height, 96, 96, fmt, null, ptr.Pointer, ptr.Info.BitmapByteSize, ptr.Info.StepByteSize);
var dv = new System.Windows.Media.DrawingVisual();
var dc = dv.RenderOpen();
{
// dc.DrawImage(src, new System.Windows.Rect(0, 0, src.PixelWidth, src.PixelHeight));
dc.DrawRectangle(System.Windows.Media.Brushes.Green, null, new System.Windows.Rect(50, 50, 200, 100));
onDraw(dc);
}
var rt = new RenderTargetBitmap(src.PixelWidth, src.PixelHeight, src.DpiX, src.DpiY, System.Windows.Media.PixelFormats.Pbgra32);
rt.Render(dv);
// ptr.Bitmap.SetPixels(0, 0, rt.ToMemoryBitmap());
rt.CopyPixels(System.Windows.Int32Rect.Empty, ptr.Pointer, ptr.Info.BitmapByteSize, ptr.Info.StepByteSize);
}
public static BitmapSource Capture(FrameworkElement view)
{
if (view == null)
{
throw new ArgumentNullException(nameof(view));
}
var width = (int)view.ActualWidth;
var height = (int)view.ActualHeight;
if (width <= 0 || height <= 0)
{
return(null);
}
var bmp = new RenderTargetBitmap(
width,
height,
96, // TODO: Handle other DPI settings
96,
System.Windows.Media.PixelFormats.Default);
var dv = new System.Windows.Media.DrawingVisual();
using (var dc = dv.RenderOpen()) {
dc.DrawRectangle(
new System.Windows.Media.VisualBrush(view),
null,
new Rect(0, 0, width, height));
}
bmp.Render(dv);
return(bmp);
}
/// <summary>
/// Save image as file from WriteableBitmap
/// </summary>
/// <param name="wtbBmp">WriteableBitmap</param>
/// <param name="path">full path with file name</param>
public static void SaveWriteableBitmap(WriteableBitmap wtbBmp, string path)
{
if (wtbBmp == null)
{
return;
}
RenderTargetBitmap rtbitmap = new RenderTargetBitmap(wtbBmp.PixelWidth, wtbBmp.PixelHeight, wtbBmp.DpiX, wtbBmp.DpiY, System.Windows.Media.PixelFormats.Default);
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
using (var dc = drawingVisual.RenderOpen())
{
dc.DrawImage(wtbBmp, new Rect(0, 0, wtbBmp.Width, wtbBmp.Height));
}
rtbitmap.Render(drawingVisual);
JpegBitmapEncoder bitmapEncoder = new JpegBitmapEncoder();
bitmapEncoder.Frames.Add(BitmapFrame.Create(rtbitmap));
//string strDir = @"Images\";
//string strpath = strDir + DateTime.Now.ToString("yyyyMMddfff") + ".jpg";
if (!File.Exists(path))
{
MemoryStream ms = new MemoryStream();
//bitmapEncoder.Save(File.OpenWrite(path));
bitmapEncoder.Save(ms);
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(ms);
bitmap.Save(path);
}
}
public _DrawingContext(System.Windows.Media.Imaging.RenderTargetBitmap rt)
{
_RenderTarget = rt;
_Visual = new System.Windows.Media.DrawingVisual();
_Context = _Visual.RenderOpen();
SetContext(_Context);
}
// Create a DrawingVisual that contains an ellipse.
private System.Windows.Media.DrawingVisual CreateDrawingVisualEllipses()
{
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
DrawingContext drawingContext = drawingVisual.RenderOpen();
drawingContext.DrawEllipse(Brushes.Maroon, null, new Point(430, 136), 20, 20);
drawingContext.Close();
return(drawingVisual);
}
public void DrawStringTest()
{
const int ColumnCount = 10;
const int MaxDrawCount = 30; // use int.MaxValue to draw them all
const double fontSize = 50d;
// the height of each cell has to include over/under hanging glyphs
var cellSize = new Size(fontSize, fontSize * _glyphTypeface.Height);
var glyphs = from glyphIndex in _glyphTypeface.CharacterToGlyphMap.Values select _glyphTypeface.GetGlyphOutline(glyphIndex, fontSize, 1d);
// now create the visual we'll draw them to
var dv = new System.Windows.Media.DrawingVisual();
var drawCount = -1;
using (var dc = dv.RenderOpen())
{
foreach (var g in glyphs)
{
drawCount++;
if (drawCount >= MaxDrawCount)
{
break; // don't draw more than you want
}
if (g.IsEmpty())
{
continue; // don't draw the blank ones
}
// center horizontally in the cell
var xOffset = (drawCount % ColumnCount) * cellSize.Width + (cellSize.Width - g.Bounds.Width) / 2d;
// place the character on the baseline of the cell
var yOffset = (drawCount / ColumnCount) * cellSize.Height + fontSize * _glyphTypeface.Baseline;
dc.PushTransform(new System.Windows.Media.TranslateTransform(xOffset, yOffset));
dc.DrawGeometry(System.Windows.Media.Brushes.Red, null, g);
dc.Pop(); // get rid of the transform
}
}
var rowCount = drawCount / ColumnCount;
if (drawCount % ColumnCount != 0)
{
rowCount++; // to include partial rows
}
var bitWidth = (int)Math.Ceiling(cellSize.Width * ColumnCount);
var bitHeight = (int)Math.Ceiling(cellSize.Height * rowCount);
var bmp = new System.Windows.Media.Imaging.RenderTargetBitmap(bitWidth, bitHeight, 96, 96, System.Windows.Media.PixelFormats.Pbgra32);
bmp.Render(dv);
var encoder = new System.Windows.Media.Imaging.PngBitmapEncoder();
encoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bmp));
using (var file = new FileStream("FontTable.png", FileMode.Create)) encoder.Save(file);
}
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);
}
public System.Drawing.Bitmap RenderSingleCharacter(ushort glyphIndex, System.Drawing.Color backColor, System.Drawing.Color foreColor, int fontSize)
{
try
{
var geometry = _glyphTypeface.GetGlyphOutline(glyphIndex, fontSize, 1);
var advanceWidth = _glyphTypeface.AdvanceWidths[glyphIndex];
var cellSize = new Size(fontSize, fontSize * _glyphTypeface.Height);
var offsetX = advanceWidth * cellSize.Width;
var offsetY = fontSize * _glyphTypeface.Baseline;
var drawingVisual = new System.Windows.Media.DrawingVisual();
var brush = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromArgb(foreColor.A, foreColor.R, foreColor.G, foreColor.B));
var pen = new System.Windows.Media.Pen();
using (var dc = drawingVisual.RenderOpen())
{
dc.PushTransform(new System.Windows.Media.TranslateTransform(0, offsetY));
dc.DrawGeometry(brush, null, geometry);
dc.Pop(); // get rid of the transform
}
var bitWidth = (int)Math.Ceiling(offsetX);
var bitHeight = (int)Math.Ceiling(cellSize.Height);
var targetImage = new System.Windows.Media.Imaging.RenderTargetBitmap(bitWidth, bitHeight, Dpi, Dpi, System.Windows.Media.PixelFormats.Pbgra32);
targetImage.Render(drawingVisual);
var bmpEncoder = new System.Windows.Media.Imaging.PngBitmapEncoder();
bmpEncoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(targetImage));
var bmp = new System.Drawing.Bitmap(bitWidth, bitHeight);
bmp.SetResolution(Dpi, Dpi);
using (var graphics = System.Drawing.Graphics.FromImage(bmp))
{
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
graphics.Clear(backColor);
using (var ms = new MemoryStream())
{
bmpEncoder.Save(ms);
graphics.DrawImage(System.Drawing.Image.FromStream(ms), new System.Drawing.PointF(0, 0));
}
graphics.Save();
}
return(bmp);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(null);
}
}
private void printimage(System.Windows.Media.ImageSource bi)
{
var vis = new System.Windows.Media.DrawingVisual();
System.Windows.Media.DrawingContext dc = vis.RenderOpen();
dc.DrawImage(bi, new System.Windows.Rect {
Width = bi.Width, Height = bi.Height
});
dc.Close();
var pdialog = new System.Windows.Controls.PrintDialog();
// if (pdialog.ShowDialog() == true)
{
pdialog.PrintVisual(vis, "My Image");
}
}
// Create a DrawingVisual that contains a rectangle.
private System.Windows.Media.DrawingVisual CreateDrawingVisualRectangle()
{
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
// Retrieve the DrawingContext in order to create new drawing content.
DrawingContext drawingContext = drawingVisual.RenderOpen();
// Create a rectangle and draw it in the DrawingContext.
Rect rect = new Rect(new Point(160, 100), new Size(320, 80));
drawingContext.DrawRectangle(Brushes.LightBlue, null, rect);
// Persist the drawing content.
drawingContext.Close();
return(drawingVisual);
}
/// <summary>
/// Converts the framework element to drawing visual.
/// </summary>
/// <param name="element">The framework element that must be converted.</param>
/// <param name="size">The size of the diagram.</param>
/// <returns>A new DrawingVisual with the Diagram.</returns>
internal static System.Windows.Media.DrawingVisual DrawingVisualFromFrameworkElement(System.Windows.FrameworkElement element, System.Windows.Size size)
{
System.Windows.Media.DrawingVisual dv = new System.Windows.Media.DrawingVisual();
System.Windows.Media.Imaging.RenderTargetBitmap renderBitmap = new System.Windows.Media.Imaging.RenderTargetBitmap(
(int)size.Width,
(int)size.Height,
96D,
96D,
System.Windows.Media.PixelFormats.Default);
renderBitmap.Render(element);
using (System.Windows.Media.DrawingContext context = dv.RenderOpen())
{
context.DrawImage(renderBitmap, new System.Windows.Rect(size));
}
return dv;
}
// Create a DrawingVisual that contains text.
private System.Windows.Media.DrawingVisual CreateDrawingVisualText()
{
// Create an instance of a DrawingVisual.
System.Windows.Media.DrawingVisual drawingVisual = new System.Windows.Media.DrawingVisual();
// Retrieve the DrawingContext from the DrawingVisual.
DrawingContext drawingContext = drawingVisual.RenderOpen();
// Draw a formatted text string into the DrawingContext.
drawingContext.DrawText(
new FormattedText("Click Me!",
CultureInfo.GetCultureInfo("en-us"),
FlowDirection.LeftToRight,
new Typeface("Verdana"),
36, Brushes.Black),
new Point(200, 116));
// Close the DrawingContext to persist changes to the DrawingVisual.
drawingContext.Close();
return(drawingVisual);
}
/*
* // Windows Forms版 TODO: 直書きあり
* public static void DrawString(string str, double fontSize)
* {
* var window = System.Windows.Application.Current.MainWindow;
*
* double[] glDoubleColor = new double[4];
* GL.GetDouble(GetPName.CurrentColor, glDoubleColor);
* byte glR = (byte)(glDoubleColor[0] * 255);
* byte glG = (byte)(glDoubleColor[1] * 255);
* byte glB = (byte)(glDoubleColor[2] * 255);
* byte glA = (byte)(glDoubleColor[3] * 255); //255;
* var glColor = System.Drawing.Color.FromArgb(glA, glR, glG, glB);
* System.Drawing.Brush foreground = new System.Drawing.SolidBrush(glColor);
*
* //var font = new System.Drawing.Font("Arial", 12);
* //var font = new System.Drawing.Font(window.FontFamily.Source, (int)window.FontSize);
* // 1 point = 1 / 72.0 inch = (1 / 72.0) * 96 = 1.333333 pixel
* var font = new System.Drawing.Font(window.FontFamily.Source, (int)(fontSize / 1.333333));
* // サイズ取得用に生成
* var bmp = new System.Drawing.Bitmap(1, 1, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
* System.Drawing.SizeF size;
* using (var g = System.Drawing.Graphics.FromImage(bmp))
* {
* g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
*
* size = g.MeasureString(str, font);
* }
*
* // 再生成
* {
* int width = (int)size.Width;
* //int height = (int)size.Height;
* // TODO: テキストのY座標がずれている : 画像の高さが大きすぎる
* int height = (int)(size.Height * 0.75);
* bmp = new System.Drawing.Bitmap(width, height,
* System.Drawing.Imaging.PixelFormat.Format32bppArgb);
* }
*
* using (var g = System.Drawing.Graphics.FromImage(bmp))
* {
* g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
*
* g.DrawString(str, font, foreground, new System.Drawing.Point(0, 0));
* }
*
* // check
* //bmp.Save("1.bmp");
*
* // 上下反転する
* bmp.RotateFlip(System.Drawing.RotateFlipType.RotateNoneFlipY);
*
* var bitmapData = bmp.LockBits(new System.Drawing.Rectangle(0, 0, bmp.Width, bmp.Height),
* System.Drawing.Imaging.ImageLockMode.ReadOnly,
* System.Drawing.Imaging.PixelFormat.Format32bppArgb);
* int bmpWidth = bitmapData.Width;
* int bmpHeight = bitmapData.Height;
*
* bool isTexture = GL.IsEnabled(EnableCap.Texture2D);
* bool isBlend = GL.IsEnabled(EnableCap.Blend);
* GL.Enable(EnableCap.Texture2D);
* GL.Enable(EnableCap.Blend);
* GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
*
* int texture = GL.GenTexture();
* GL.BindTexture(TextureTarget.Texture2D, texture);
* GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter,
* (int)TextureMinFilter.Linear);
* GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter,
* (int)TextureMagFilter.Linear);
* GL.TexImage2D(TextureTarget.Texture2D, 0,
* PixelInternalFormat.Rgba,
* bmpWidth, bmpHeight, 0,
* PixelFormat.Bgra, PixelType.UnsignedByte, bitmapData.Scan0);
*
* GL.PushMatrix();
* OpenTK.Matrix4d m;
* GL.GetDouble(GetPName.ModelviewMatrix, out m);
* //GL.Translate(0, 0, -m.M14);
* GL.Scale(1.0 / m.M11, 1.0 / m.M22, 1.0 / m.M33);
* GL.Scale(FontScale, FontScale, 1.0); // TODO: これを計算で求める必要がある
*
* GL.Begin(PrimitiveType.Quads);
* GL.TexCoord2(0, 0);
* GL.Vertex2(0, 0);
*
* GL.TexCoord2(1, 0);
* GL.Vertex2(bmpWidth, 0);
*
* GL.TexCoord2(1, 1);
* GL.Vertex2(bmpWidth, bmpHeight);
*
* GL.TexCoord2(0, 1);
* GL.Vertex2(0, bmpHeight);
* GL.End();
* GL.PopMatrix();
*
* bmp.UnlockBits(bitmapData);
*
* if (!isTexture)
* {
* GL.Disable(EnableCap.Texture2D);
* }
* if (!isBlend)
* {
* GL.Disable(EnableCap.Blend);
* }
* }
*/
// WPF版 TODO: 直書きあり
public static void DrawString(string str, double fontSize)
{
var window = System.Windows.Application.Current.MainWindow;
double[] glDoubleColor = new double[4];
GL.GetDouble(GetPName.CurrentColor, glDoubleColor);
var glColor = new System.Windows.Media.Color();
glColor.R = (byte)(glDoubleColor[0] * 255);
glColor.G = (byte)(glDoubleColor[1] * 255);
glColor.B = (byte)(glDoubleColor[2] * 255);
glColor.A = (byte)(glDoubleColor[3] * 255); //255;
System.Windows.Media.Brush foreground = new System.Windows.Media.SolidColorBrush(glColor);
//System.Windows.Media.Brush foreground = window.Foreground;
var text = new System.Windows.Media.FormattedText(
str,
new System.Globalization.CultureInfo("en-us"),
System.Windows.FlowDirection.LeftToRight,
new System.Windows.Media.Typeface(
window.FontFamily,
System.Windows.FontStyles.Normal,
System.Windows.FontWeights.Normal,
new System.Windows.FontStretch()),
fontSize, //window.FontSize,
foreground);
var drawingVisual = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext drawingContext = drawingVisual.RenderOpen())
{
drawingContext.DrawText(text, new System.Windows.Point(0, 0));
}
System.Windows.Media.Imaging.RenderTargetBitmap bmp = null;
{
int width = (int)text.Width;
int height = (int)text.Height;
int dpiX = 96;
int dpiY = 96;
bmp = new System.Windows.Media.Imaging.RenderTargetBitmap(
width, height, dpiX, dpiY, System.Windows.Media.PixelFormats.Pbgra32);
}
bmp.Render(drawingVisual);
int bmpWidth = bmp.PixelWidth;
int bmpHeight = bmp.PixelHeight;
int stride = bmpWidth * 4;
byte[] tmpbits = new byte[stride * bmpHeight];
var rectangle = new System.Windows.Int32Rect(0, 0, bmpWidth, bmpHeight);
bmp.CopyPixels(rectangle, tmpbits, stride, 0);
// 上下反転する
byte[] bits = new byte[stride * bmpHeight];
for (int h = 0; h < bmpHeight; h++)
{
for (int w = 0; w < stride; w++)
{
bits[h * stride + w] = tmpbits[(bmpHeight - 1 - h) * stride + w];
}
}
// check
//var png = new System.Windows.Media.Imaging.PngBitmapEncoder();
//png.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(bmp));
//using (var fs = new FileStream("1.png", FileMode.Create))
//{
// png.Save(fs);
//}
bool isTexture = GL.IsEnabled(EnableCap.Texture2D);
bool isBlend = GL.IsEnabled(EnableCap.Blend);
GL.Enable(EnableCap.Texture2D);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
int texture = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, texture);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter,
(int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter,
(int)TextureMagFilter.Linear);
GL.TexImage2D(TextureTarget.Texture2D, 0,
PixelInternalFormat.Rgba,
bmpWidth, bmpHeight, 0,
PixelFormat.Bgra, PixelType.UnsignedByte, bits);
GL.PushMatrix();
OpenTK.Matrix4d m;
GL.GetDouble(GetPName.ModelviewMatrix, out m);
GL.Scale(1.0 / m.M11, 1.0 / m.M22, 1.0 / m.M33);
GL.Scale(FontScale, FontScale, 1.0); // TODO: これを計算で求める必要がある
GL.Begin(PrimitiveType.Quads);
GL.TexCoord2(0, 0);
GL.Vertex2(0, 0);
GL.TexCoord2(1, 0);
GL.Vertex2(bmpWidth, 0);
GL.TexCoord2(1, 1);
GL.Vertex2(bmpWidth, bmpHeight);
GL.TexCoord2(0, 1);
GL.Vertex2(0, bmpHeight);
GL.End();
GL.PopMatrix();
if (!isTexture)
{
GL.Disable(EnableCap.Texture2D);
}
if (!isBlend)
{
GL.Disable(EnableCap.Blend);
}
}
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));
}
private System.Windows.Media.DrawingVisual CreateDrawingVisualProvince(Prov prov, MapColorModes mapColor = MapColorModes.Provs)
{
var drawingVisual = new System.Windows.Media.DrawingVisual();
var dc = drawingVisual.RenderOpen();
Brush brush = null;
if (mapColor == MapColorModes.Provs)
{
var color1 = System.Drawing.Color.FromArgb(prov.Color);
brush = new SolidColorBrush(Color.FromRgb(color1.R, color1.G, color1.B));
}
else if (mapColor == MapColorModes.Country)
{
var color = Logic.GetCountryColor(prov.Owner);
if (color == null)
{
if (prov.IsLake || prov.IsSea)
{
var color1 = System.Drawing.Color.FromArgb(prov.Color);
brush = new SolidColorBrush(Color.FromRgb(color1.R, color1.G, color1.B));
}
else if (!prov.IsWaste)
{
brush = new SolidColorBrush(Colors.LightGray);
}
else
{
brush = new SolidColorBrush(Colors.DimGray);
}
}
else
{
brush = new SolidColorBrush(color.Value);
}
}
//dc.DrawGeometry(brush,new Pen(Brushes.Red,0),prov.Geometry );
dc.DrawGeometry(brush, new Pen(brush, 0.45), prov.Geometry);
//////////////////////////////////////////
// FormattedText formattedText = new FormattedText(
//"11",
//CultureInfo.GetCultureInfo("en-us"),
//FlowDirection.LeftToRight,
//new Typeface(new FontFamily("宋体"), FontStyles.Normal, FontWeights.Normal, FontStretches.Normal),
//12,
//Brushes.Red);
// Geometry textGeometry = formattedText.BuildGeometry(new Point(0, 0));
// var rect = prov.Geometry.Bounds;
// var rect1 = textGeometry.Bounds;
// var w = rect.Width/rect1.Width;
// var h = rect.Height/rect1.Height;
// var scale = Math.Min(w, h);
// //var max=t
// var translateTransform = new ScaleTransform();
// //translateTransform.X = -textGeometry.Bounds.Left;
// //translateTransform.Y = -textGeometry.Bounds.Top;
// dc.PushTransform(translateTransform);
// dc.DrawGeometry(Brushes.Red, new Pen(Brushes.Red, 1.0), textGeometry);
dc.Close();
return(drawingVisual);
}
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>
/// 渲染字符串
/// </summary>
/// <param name="previewText"></param>
/// <param name="backColor">背景色</param>
/// <param name="foreColor">前景色</param>
/// <param name="fontSize">font size in pixel</param>
/// <returns></returns>
public System.Drawing.Bitmap RenderString(string previewText, System.Drawing.Color backColor, System.Drawing.Color foreColor, int fontSize)
{
try
{
if (string.IsNullOrWhiteSpace(previewText))
{
if (_glyphTypeface.FamilyNames.Count == 0)
{
previewText = "no name";
}
else if (_glyphTypeface.FamilyNames.ContainsKey(CultureInfo.CurrentCulture))
{
previewText = _glyphTypeface.FamilyNames[CultureInfo.CurrentCulture];
}
else
{
previewText = _glyphTypeface.FamilyNames[_glyphTypeface.FamilyNames.Keys.First()];
}
}
var glyphIndexList = GetGlyphIndexList(previewText);
if (glyphIndexList.Count <= 0)
{
return(null);
}
var geometryList = glyphIndexList.Select(glyphIndex => _glyphTypeface.GetGlyphOutline(glyphIndex, fontSize, 1d)).ToList();
var advanceWidthList = glyphIndexList.Select(glyphIndex => _glyphTypeface.AdvanceWidths[glyphIndex]).ToList();
var cellSize = new Size(fontSize, fontSize * _glyphTypeface.Height);
var offsetX = 0d;
var offsetY = fontSize * _glyphTypeface.Baseline;
var drawingVisual = new System.Windows.Media.DrawingVisual();
var brush = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(foreColor.R, foreColor.G, foreColor.B));
//var pen = new System.Windows.Media.Pen(brush, 0);
using (var dc = drawingVisual.RenderOpen())
{
for (var i = 0; i < geometryList.Count; i++)
{
var geometry = geometryList[i];
var advanceWidth = advanceWidthList[i];
//if (geometry.IsEmpty()) continue;
dc.PushTransform(new System.Windows.Media.TranslateTransform(offsetX, offsetY));
dc.DrawGeometry(brush, null, geometry);
dc.Pop(); // get rid of the transform
offsetX += advanceWidth * cellSize.Width;
}
}
var bitWidth = (int)Math.Ceiling(offsetX);
var bitHeight = (int)Math.Ceiling(cellSize.Height);
var targetImage = new System.Windows.Media.Imaging.RenderTargetBitmap(bitWidth, bitHeight, Dpi, Dpi, System.Windows.Media.PixelFormats.Pbgra32);
targetImage.Render(drawingVisual);
var bmpEncoder = new System.Windows.Media.Imaging.PngBitmapEncoder();
bmpEncoder.Frames.Add(System.Windows.Media.Imaging.BitmapFrame.Create(targetImage));
//redraw to Bitmap
var bmp = new System.Drawing.Bitmap(bitWidth, bitHeight);
bmp.SetResolution(Dpi, Dpi);
using (var graphics = System.Drawing.Graphics.FromImage(bmp))
{
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
graphics.Clear(backColor);
using (var ms = new MemoryStream())
{
bmpEncoder.Save(ms);
graphics.DrawImage(System.Drawing.Image.FromStream(ms), new System.Drawing.PointF(0, 0));
}
graphics.Save();
}
return(bmp);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(null);
}
}
