public override void Dispose()
{
View.Dispose();
buffer.Dispose();
DxFac.Dispose();
base.Dispose();
}
protected void ReleaseResources()
{
_bitmap.Dispose();
_bitmap = null;
_renderTarget.Dispose();
_renderTarget = null;
}
public override void Dispose()
{
Stream?.Dispose();
base.Dispose();
if (PrePairedFrame?.IsDisposed == false)
{
PrePairedFrame.Dispose();
}
}
public override void Render()
{
if (Source.Updated)
{
_Pelete?.Dispose();
_Pelete = Source.Output;
}
using (Image PrepairedImage = Output(HostDC))
HostDC.DrawImage(PrepairedImage, new RawVector2(_Position.X, _Position.Y), null, SharpDX.Direct2D1.InterpolationMode.Linear, CompositeMode.SourceOver);
}
public static void EncodeImage(this d2.Bitmap target, ImageFormat imageFormat, Stream outputStream)
{
var width = target.PixelSize.Width;
var height = target.PixelSize.Height;
var wicBitmap = new wic.Bitmap(DXGraphicsService.FactoryImaging, width, height,
wic.PixelFormat.Format32bppBGR, wic.BitmapCreateCacheOption.CacheOnLoad);
var renderTargetProperties = new d2.RenderTargetProperties(d2.RenderTargetType.Default,
new d2.PixelFormat(Format.Unknown,
d2.AlphaMode.Unknown), 0, 0,
d2.RenderTargetUsage.None,
d2.FeatureLevel.Level_DEFAULT);
var d2DRenderTarget = new d2.WicRenderTarget(target.Factory, wicBitmap, renderTargetProperties);
d2DRenderTarget.BeginDraw();
d2DRenderTarget.Clear(global::SharpDX.Color.Transparent);
d2DRenderTarget.DrawBitmap(target, 1, d2.BitmapInterpolationMode.Linear);
d2DRenderTarget.EndDraw();
var stream = new wic.WICStream(DXGraphicsService.FactoryImaging, outputStream);
// Initialize a Jpeg encoder with this stream
var encoder = new wic.BitmapEncoder(DXGraphicsService.FactoryImaging, GetImageFormat(imageFormat));
encoder.Initialize(stream);
// Create a Frame encoder
var bitmapFrameEncode = new wic.BitmapFrameEncode(encoder);
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(width, height);
Guid pixelFormatGuid = wic.PixelFormat.FormatDontCare;
bitmapFrameEncode.SetPixelFormat(ref pixelFormatGuid);
bitmapFrameEncode.WriteSource(wicBitmap);
bitmapFrameEncode.Commit();
encoder.Commit();
bitmapFrameEncode.Dispose();
encoder.Dispose();
stream.Dispose();
d2DRenderTarget.Dispose();
wicBitmap.Dispose();
}
public void Dispose()
{
if (_canvas != null)
{
_canvas.Dispose();
_canvas = null;
}
if (_bitmap != null)
{
_bitmap.Dispose();
_bitmap = null;
}
if (_renderTarget != null)
{
_renderTarget.Dispose();
_renderTarget = null;
}
}
public void Dispose()
{
if (graphics != null)
{
graphics.Dispose();
}
if (dot9BitmaShadowDict != null)
{
foreach (var item in dot9BitmaShadowDict)
{
item.Value.Dispose();
}
dot9BitmaShadowDict.Clear();
}
if (bitmap != null)
{
bitmap.Dispose();
bitmap = null;
}
if (wicBitmap != null)
{
wicBitmap.Dispose();
wicBitmap = null;
}
if (rebulidLayerList != null)
{
rebulidLayerList.Clear();
}
if (rootParent != null)
{
rootParent.Dispose();
}
}
private void SaveToFile(D3DX direct3D, Texture2D texture, Guid format)
{
var stream = new System.IO.FileStream("Output.png", System.IO.FileMode.Create);
var textureTarget = texture;
var textureCopy = new Texture2D(direct3D.Device, new Texture2DDescription
{
Width = (int)textureTarget.Description.Width,
Height = (int)textureTarget.Description.Height,
MipLevels = 1,
ArraySize = 1,
Format = textureTarget.Description.Format,
Usage = ResourceUsage.Staging,
SampleDescription = new SampleDescription(1, 0),
BindFlags = BindFlags.None,
CpuAccessFlags = CpuAccessFlags.Read,
OptionFlags = ResourceOptionFlags.None
});
direct3D.DeviceContext.CopyResource(textureTarget, textureCopy);
var dataBox = direct3D.DeviceContext.MapSubresource(
textureCopy,
0,
0,
MapMode.Read,
SharpDX.Direct3D11.MapFlags.None,
out DataStream dataStream);
var dataRectangle = new DataRectangle
{
DataPointer = dataStream.DataPointer,
Pitch = dataBox.RowPitch
};
var imagingFactory = new ImagingFactory2();
var bitmap = new SharpDX.WIC.Bitmap(
imagingFactory,
textureCopy.Description.Width,
textureCopy.Description.Height,
format,
dataRectangle);
using (var s = stream)
{
s.Position = 0;
using (var bitmapEncoder = new PngBitmapEncoder(imagingFactory, s))
{
using (var bitmapFrameEncode = new BitmapFrameEncode(bitmapEncoder))
{
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(bitmap.Size.Width, bitmap.Size.Height);
var pixelFormat = SharpDX.WIC.PixelFormat.FormatDontCare;
bitmapFrameEncode.SetPixelFormat(ref pixelFormat);
bitmapFrameEncode.WriteSource(bitmap);
bitmapFrameEncode.Commit();
bitmapEncoder.Commit();
bitmapFrameEncode.Dispose();
bitmapEncoder.Dispose();
}
}
}
direct3D.DeviceContext.UnmapSubresource(textureCopy, 0);
textureCopy.Dispose();
bitmap.Dispose();
imagingFactory.Dispose();
dataStream.Dispose();
stream.Dispose();
}
internal CCTexture2D CreateTextSprite(string text, CCFontDefinition textDefinition)
{
if (string.IsNullOrEmpty(text))
{
return(new CCTexture2D());
}
int imageWidth;
int imageHeight;
var textDef = textDefinition;
var contentScaleFactorWidth = CCLabel.DefaultTexelToContentSizeRatios.Width;
var contentScaleFactorHeight = CCLabel.DefaultTexelToContentSizeRatios.Height;
textDef.FontSize *= (int)contentScaleFactorWidth;
textDef.Dimensions.Width *= contentScaleFactorWidth;
textDef.Dimensions.Height *= contentScaleFactorHeight;
bool hasPremultipliedAlpha;
var font = CreateFont(textDef.FontName, textDef.FontSize);
var _currentFontSizeEm = textDef.FontSize;
var _currentDIP = ConvertPointSizeToDIP(_currentFontSizeEm);
var fontColor = textDef.FontFillColor;
var fontAlpha = textDef.FontAlpha;
var foregroundColor = new Color4(fontColor.R / 255.0f,
fontColor.G / 255.0f,
fontColor.B / 255.0f,
fontAlpha / 255.0f);
// alignment
var horizontalAlignment = textDef.Alignment;
var verticleAlignement = textDef.LineAlignment;
var textAlign = (CCTextAlignment.Right == horizontalAlignment) ? TextAlignment.Trailing
: (CCTextAlignment.Center == horizontalAlignment) ? TextAlignment.Center
: TextAlignment.Leading;
var paragraphAlign = (CCVerticalTextAlignment.Bottom == vertAlignment) ? ParagraphAlignment.Far
: (CCVerticalTextAlignment.Center == vertAlignment) ? ParagraphAlignment.Center
: ParagraphAlignment.Near;
// LineBreak
var lineBreak = (CCLabelLineBreak.Character == textDef.LineBreak) ? WordWrapping.Wrap
: (CCLabelLineBreak.Word == textDef.LineBreak) ? WordWrapping.Wrap
: WordWrapping.NoWrap;
// LineBreak
// TODO: Find a way to specify the type of line breaking if possible.
var dimensions = new CCSize(textDef.Dimensions.Width, textDef.Dimensions.Height);
var layoutAvailable = true;
if (dimensions.Width <= 0)
{
dimensions.Width = 8388608;
layoutAvailable = false;
}
if (dimensions.Height <= 0)
{
dimensions.Height = 8388608;
layoutAvailable = false;
}
var fontName = font.FontFamily.FamilyNames.GetString(0);
var textFormat = new TextFormat(FactoryDWrite, fontName,
_currentFontCollection, FontWeight.Regular, FontStyle.Normal, FontStretch.Normal, _currentDIP);
textFormat.TextAlignment = textAlign;
textFormat.ParagraphAlignment = paragraphAlign;
var textLayout = new TextLayout(FactoryDWrite, text, textFormat, dimensions.Width, dimensions.Height);
var boundingRect = new RectangleF();
// Loop through all the lines so we can find our drawing offsets
var textMetrics = textLayout.Metrics;
var lineCount = textMetrics.LineCount;
// early out if something went wrong somewhere and nothing is to be drawn
if (lineCount == 0)
{
return(new CCTexture2D());
}
// Fill out the bounding rect width and height so we can calculate the yOffset later if needed
boundingRect.X = 0;
boundingRect.Y = 0;
boundingRect.Width = textMetrics.Width;
boundingRect.Height = textMetrics.Height;
if (!layoutAvailable)
{
if (dimensions.Width == 8388608)
{
dimensions.Width = boundingRect.Width;
}
if (dimensions.Height == 8388608)
{
dimensions.Height = boundingRect.Height;
}
}
imageWidth = (int)dimensions.Width;
imageHeight = (int)dimensions.Height;
// Recreate our layout based on calculated dimensions so that we can draw the text correctly
// in our image when Alignment is not Left.
if (textAlign != TextAlignment.Leading)
{
textLayout.MaxWidth = dimensions.Width;
textLayout.MaxHeight = dimensions.Height;
}
// Line alignment
var yOffset = (CCVerticalTextAlignment.Bottom == verticleAlignement ||
boundingRect.Bottom >= dimensions.Height) ? dimensions.Height - boundingRect.Bottom // align to bottom
: (CCVerticalTextAlignment.Top == verticleAlignement) ? 0 // align to top
: (imageHeight - boundingRect.Bottom) * 0.5f; // align to center
SharpDX.WIC.Bitmap sharpBitmap = null;
WicRenderTarget sharpRenderTarget = null;
SolidColorBrush solidBrush = null;
try
{
// Select our pixel format
var pixelFormat = SharpDX.WIC.PixelFormat.Format32bppPRGBA;
// create our backing bitmap
sharpBitmap = new SharpDX.WIC.Bitmap(FactoryImaging, imageWidth, imageHeight, pixelFormat, BitmapCreateCacheOption.CacheOnLoad);
// Create the render target that we will draw to
sharpRenderTarget = new WicRenderTarget(Factory2D, sharpBitmap, new RenderTargetProperties());
// Create our brush to actually draw with
solidBrush = new SolidColorBrush(sharpRenderTarget, foregroundColor);
// Begin the drawing
sharpRenderTarget.BeginDraw();
if (textDefinition.isShouldAntialias)
{
sharpRenderTarget.AntialiasMode = AntialiasMode.Aliased;
}
// Clear it
sharpRenderTarget.Clear(TransparentColor);
// Draw the text to the bitmap
sharpRenderTarget.DrawTextLayout(new Vector2(boundingRect.X, yOffset), textLayout, solidBrush);
// End our drawing which will commit the rendertarget to the bitmap
sharpRenderTarget.EndDraw();
// Debugging purposes
//var s = "Label4";
//SaveToFile(@"C:\Xamarin\" + s + ".png", _bitmap, _renderTarget);
// The following code creates a .png stream in memory of our Bitmap and uses it to create our Textue2D
Texture2D tex = null;
using (var memStream = new MemoryStream())
{
using (var encoder = new PngBitmapEncoder(FactoryImaging, memStream))
using (var frameEncoder = new BitmapFrameEncode(encoder))
{
frameEncoder.Initialize();
frameEncoder.WriteSource(sharpBitmap);
frameEncoder.Commit();
encoder.Commit();
}
// Create the Texture2D from the png stream
tex = Texture2D.FromStream(CCDrawManager.SharedDrawManager.XnaGraphicsDevice, memStream);
}
// Return our new CCTexture2D created from the Texture2D which will have our text drawn on it.
return(new CCTexture2D(tex));
}
catch (Exception exc)
{
CCLog.Log("CCLabel-Windows: Unable to create the backing image of our text. Message: {0}", exc.StackTrace);
}
finally
{
if (sharpBitmap != null)
{
sharpBitmap.Dispose();
sharpBitmap = null;
}
if (sharpRenderTarget != null)
{
sharpRenderTarget.Dispose();
sharpRenderTarget = null;
}
if (solidBrush != null)
{
solidBrush.Dispose();
solidBrush = null;
}
if (textFormat != null)
{
textFormat.Dispose();
textFormat = null;
}
if (textLayout != null)
{
textLayout.Dispose();
textLayout = null;
}
}
// If we have reached here then something has gone wrong.
return(new CCTexture2D());
}
internal CCTexture2D CreateTextSprite(string text, CCFontDefinition textDefinition)
{
if (string.IsNullOrEmpty(text))
return new CCTexture2D();
int imageWidth;
int imageHeight;
var textDef = textDefinition;
var contentScaleFactorWidth = CCLabel.DefaultTexelToContentSizeRatios.Width;
var contentScaleFactorHeight = CCLabel.DefaultTexelToContentSizeRatios.Height;
textDef.FontSize *= contentScaleFactorWidth;
textDef.Dimensions.Width *= contentScaleFactorWidth;
textDef.Dimensions.Height *= contentScaleFactorHeight;
var font = CreateFont(textDef.FontName, textDef.FontSize);
if (font == null)
{
CCLog.Log("Can not create font {0} with size {1}.", textDef.FontName, textDef.FontSize);
return new CCTexture2D();
}
var _currentFontSizeEm = textDef.FontSize;
var _currentDIP = ConvertPointSizeToDIP(_currentFontSizeEm);
// color
var foregroundColor = Color4.White;
// alignment
var horizontalAlignment = textDef.Alignment;
var verticleAlignement = textDef.LineAlignment;
var textAlign = (CCTextAlignment.Right == horizontalAlignment) ? TextAlignment.Trailing
: (CCTextAlignment.Center == horizontalAlignment) ? TextAlignment.Center
: TextAlignment.Leading;
var paragraphAlign = (CCVerticalTextAlignment.Bottom == vertAlignment) ? ParagraphAlignment.Far
: (CCVerticalTextAlignment.Center == vertAlignment) ? ParagraphAlignment.Center
: ParagraphAlignment.Near;
// LineBreak
var lineBreak = (CCLabelLineBreak.Character == textDef.LineBreak) ? WordWrapping.Wrap
: (CCLabelLineBreak.Word == textDef.LineBreak) ? WordWrapping.Wrap
: WordWrapping.NoWrap;
// LineBreak
// TODO: Find a way to specify the type of line breaking if possible.
var dimensions = new CCSize(textDef.Dimensions.Width, textDef.Dimensions.Height);
var layoutAvailable = true;
if (dimensions.Width <= 0)
{
dimensions.Width = 8388608;
layoutAvailable = false;
}
if (dimensions.Height <= 0)
{
dimensions.Height = 8388608;
layoutAvailable = false;
}
var fontName = font.FontFamily.FamilyNames.GetString(0);
var textFormat = new TextFormat(FactoryDWrite, fontName,
_currentFontCollection, FontWeight.Regular, FontStyle.Normal, FontStretch.Normal, _currentDIP);
textFormat.TextAlignment = textAlign;
textFormat.ParagraphAlignment = paragraphAlign;
var textLayout = new TextLayout(FactoryDWrite, text, textFormat, dimensions.Width, dimensions.Height);
var boundingRect = new RectangleF();
// Loop through all the lines so we can find our drawing offsets
var textMetrics = textLayout.Metrics;
var lineCount = textMetrics.LineCount;
// early out if something went wrong somewhere and nothing is to be drawn
if (lineCount == 0)
return new CCTexture2D();
// Fill out the bounding rect width and height so we can calculate the yOffset later if needed
boundingRect.X = 0;
boundingRect.Y = 0;
boundingRect.Width = textMetrics.Width;
boundingRect.Height = textMetrics.Height;
if (!layoutAvailable)
{
if (dimensions.Width == 8388608)
{
dimensions.Width = boundingRect.Width;
}
if (dimensions.Height == 8388608)
{
dimensions.Height = boundingRect.Height;
}
}
imageWidth = (int)dimensions.Width;
imageHeight = (int)dimensions.Height;
// Recreate our layout based on calculated dimensions so that we can draw the text correctly
// in our image when Alignment is not Left.
if (textAlign != TextAlignment.Leading)
{
textLayout.MaxWidth = dimensions.Width;
textLayout.MaxHeight = dimensions.Height;
}
// Line alignment
var yOffset = (CCVerticalTextAlignment.Bottom == verticleAlignement
|| boundingRect.Bottom >= dimensions.Height) ? dimensions.Height - boundingRect.Bottom // align to bottom
: (CCVerticalTextAlignment.Top == verticleAlignement) ? 0 // align to top
: (imageHeight - boundingRect.Bottom) * 0.5f; // align to center
SharpDX.WIC.Bitmap sharpBitmap = null;
WicRenderTarget sharpRenderTarget = null;
SolidColorBrush solidBrush = null;
try
{
// Select our pixel format
var pixelFormat = SharpDX.WIC.PixelFormat.Format32bppPRGBA;
// create our backing bitmap
sharpBitmap = new SharpDX.WIC.Bitmap(FactoryImaging, imageWidth, imageHeight, pixelFormat, BitmapCreateCacheOption.CacheOnLoad);
// Create the render target that we will draw to
sharpRenderTarget = new WicRenderTarget(Factory2D, sharpBitmap, new RenderTargetProperties());
// Create our brush to actually draw with
solidBrush = new SolidColorBrush(sharpRenderTarget, foregroundColor);
// Begin the drawing
sharpRenderTarget.BeginDraw();
if (textDefinition.isShouldAntialias)
sharpRenderTarget.AntialiasMode = AntialiasMode.Aliased;
// Clear it
sharpRenderTarget.Clear(TransparentColor);
// Draw the text to the bitmap
sharpRenderTarget.DrawTextLayout(new Vector2(boundingRect.X, yOffset), textLayout, solidBrush);
// End our drawing which will commit the rendertarget to the bitmap
sharpRenderTarget.EndDraw();
// Debugging purposes
//var s = "Label4";
//SaveToFile(@"C:\Xamarin\" + s + ".png", _bitmap, _renderTarget);
// The following code creates a .png stream in memory of our Bitmap and uses it to create our Textue2D
Texture2D tex = null;
using (var memStream = new MemoryStream())
{
using (var encoder = new PngBitmapEncoder(FactoryImaging, memStream))
using (var frameEncoder = new BitmapFrameEncode(encoder))
{
frameEncoder.Initialize();
frameEncoder.WriteSource(sharpBitmap);
frameEncoder.Commit();
encoder.Commit();
}
// Create the Texture2D from the png stream
tex = Texture2D.FromStream(CCDrawManager.SharedDrawManager.XnaGraphicsDevice, memStream);
}
// Return our new CCTexture2D created from the Texture2D which will have our text drawn on it.
return new CCTexture2D(tex);
}
catch (Exception exc)
{
CCLog.Log("CCLabel-Windows: Unable to create the backing image of our text. Message: {0}", exc.StackTrace);
}
finally
{
if (sharpBitmap != null)
{
sharpBitmap.Dispose();
sharpBitmap = null;
}
if (sharpRenderTarget != null)
{
sharpRenderTarget.Dispose();
sharpRenderTarget = null;
}
if (solidBrush != null)
{
solidBrush.Dispose();
solidBrush = null;
}
if (textFormat != null)
{
textFormat.Dispose();
textFormat = null;
}
if (textLayout != null)
{
textLayout.Dispose();
textLayout = null;
}
}
// If we have reached here then something has gone wrong.
return new CCTexture2D();
}
//create a bitmap from a texture2D. DOES NOT WORK
public static System.Drawing.Bitmap GetTextureBitmap(Device device, Texture2D tex, int mipSlice)
{
int w = tex.Description.Width;
int h = tex.Description.Height;
var textureCopy = new Texture2D(device, new Texture2DDescription
{
Width = w,
Height = h,
MipLevels = tex.Description.MipLevels,
ArraySize = 1,
Format = SharpDX.DXGI.Format.R8G8B8A8_UNorm,
Usage = ResourceUsage.Staging,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
BindFlags = BindFlags.None,
CpuAccessFlags = CpuAccessFlags.Read,
OptionFlags = ResourceOptionFlags.None
});
DataStream dataStream;// = new DataStream(8 * tex.Description.Width * tex.Description.Height, true, true);
DeviceContext context = device.ImmediateContext;
//context.CopyResource(tex, textureCopy);
context.CopySubresourceRegion(tex, mipSlice, null, textureCopy, 0);
var dataBox = context.MapSubresource(
textureCopy,
mipSlice,
0,
MapMode.Read,
SharpDX.Direct3D11.MapFlags.None,
out dataStream);
//int bytesize = w * h * 4;
//byte[] pixels = new byte[bytesize];
//dataStream.Read(pixels, 0, bytesize);
//dataStream.Position = 0;
var dataRectangle = new DataRectangle
{
DataPointer = dataStream.DataPointer,
Pitch = dataBox.RowPitch
};
ImagingFactory wicf = new ImagingFactory();
var b = new SharpDX.WIC.Bitmap(wicf, w, h, SharpDX.WIC.PixelFormat.Format32bppBGRA, dataRectangle);
var s = new MemoryStream();
using (var bitmapEncoder = new PngBitmapEncoder(wicf, s))
{
using (var bitmapFrameEncode = new BitmapFrameEncode(bitmapEncoder))
{
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(b.Size.Width, b.Size.Height);
var pixelFormat = PixelFormat.FormatDontCare;
bitmapFrameEncode.SetPixelFormat(ref pixelFormat);
bitmapFrameEncode.WriteSource(b);
bitmapFrameEncode.Commit();
bitmapEncoder.Commit();
}
}
context.UnmapSubresource(textureCopy, 0);
textureCopy.Dispose();
b.Dispose();
s.Position = 0;
var bmp = new System.Drawing.Bitmap(s);
//Palette pal = new Palette(wf);
//b.CopyPalette(pal);
//byte[] pixels = new byte[w * h * 4];
//b.CopyPixels(pixels, w * 4);
//GCHandle handle = GCHandle.Alloc(pixels, GCHandleType.Pinned);
//var hptr = handle.AddrOfPinnedObject();
//System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(w, h, w * 4, System.Drawing.Imaging.PixelFormat.Format32bppArgb, hptr);
//handle.Free();
//System.Threading.Thread.Sleep(1000);
//System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
//System.Drawing.Imaging.BitmapData data = bmp.LockBits(
// new System.Drawing.Rectangle(System.Drawing.Point.Empty, bmp.Size),
// System.Drawing.Imaging.ImageLockMode.WriteOnly,
// System.Drawing.Imaging.PixelFormat.Format32bppPArgb);
////b.CopyPixels(Int32Rect.Empty, data.Scan0, data.Height * data.Stride, data.Stride);
//b.CopyPixels(data.Stride, data.Scan0, data.Height * data.Stride);
//bmp.UnlockBits(data);
var c1 = bmp.GetPixel(10, 2);
//dataStream.Dispose();
return(bmp);
}
public override void Dispose()
{
buffer?.Dispose();
base.Dispose();
}
public override void Dispose()
{
base.Dispose();
_bitmap?.Dispose();
}
/// <summary>
/// 从rss生成图像
/// </summary>
/// <param name="channel">从rss源获得的数据</param>
/// <param name="path">保存图像的路径</param>
private void GetImageFromRss(object obj)
{
ImageObj image = (ImageObj)obj;
RssInfo rssInfo = image.rssInfo;
RssMedia rssMedia = image.rssMedia;
string fileName = "";
if (rssInfo == null || rssMedia == null)
{
return;
}
List <Page> pages = GetPageListFromRss(rssInfo, rssMedia);
var wicFactory = new ImagingFactory();
var d2dFactory = new SharpDX.Direct2D1.Factory();
var dwFactory = new SharpDX.DirectWrite.Factory();
var renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default,
new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Unknown),
0,
0,
RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
var wicBitmap = new SharpDX.WIC.Bitmap(wicFactory,
pageWidth,
pageHeight,
SharpDX.WIC.PixelFormat.Format32bppBGR,
BitmapCreateCacheOption.CacheOnLoad);
var d2dRenderTarget = new WicRenderTarget(d2dFactory,
wicBitmap,
renderTargetProperties);
d2dRenderTarget.AntialiasMode = AntialiasMode.PerPrimitive;
var solidColorBrush = new SolidColorBrush(d2dRenderTarget,
new SharpDX.Color(this.backgroundColor.R,
this.backgroundColor.G,
this.backgroundColor.B,
this.backgroundColor.A));
var textBodyBrush = new SolidColorBrush(d2dRenderTarget,
new SharpDX.Color(rssMedia.RssBodyProp.
TextColor.R,
rssMedia.RssBodyProp.TextColor.G,
rssMedia.RssBodyProp.TextColor.B,
rssMedia.RssBodyProp.TextColor.A));
var titleColorBrush = new SolidColorBrush(d2dRenderTarget,
new SharpDX.Color(rssMedia.RssTitleProp.TextColor.R,
rssMedia.RssTitleProp.TextColor.G,
rssMedia.RssTitleProp.TextColor.B,
rssMedia.RssTitleProp.TextColor.A));
var publishDateColorBrush = new SolidColorBrush(d2dRenderTarget,
new SharpDX.Color(rssMedia.RssPublishTimeProp.TextColor.R,
rssMedia.RssPublishTimeProp.TextColor.G,
rssMedia.RssPublishTimeProp.TextColor.B,
rssMedia.RssPublishTimeProp.TextColor.A));
TextLayout textLayout;
try
{
int count = 0;
foreach (Page page in pages)
{
d2dRenderTarget.BeginDraw();
d2dRenderTarget.Clear(new SharpDX.Color(this.backgroundColor.R,
this.backgroundColor.G,
this.backgroundColor.B,
this.backgroundColor.A));
foreach (Line line in page.lines)
{
foreach (Block block in line.content)
{
TextFormat textFormat = new TextFormat(dwFactory,
block.font.FontFamily.Name,
block.font.Size);
textLayout = new TextLayout(dwFactory,
block.content,
textFormat,
block.width,
block.height);
switch (block.type)
{
case RssBodyType.Title:
textLayout.SetUnderline(rssMedia.RssTitleProp.TextFont.Underline,
new TextRange(0, block.content.Length));
textLayout.SetFontStyle(rssMedia.RssTitleProp.TextFont.Italic ? FontStyle.Italic : FontStyle.Normal,
new TextRange(0, block.content.Length));
textLayout.SetFontWeight(rssMedia.RssTitleProp.TextFont.Bold ? FontWeight.Bold : FontWeight.Normal,
new TextRange(0, block.content.Length));
d2dRenderTarget.DrawTextLayout(new Vector2(block.left, block.top), textLayout, titleColorBrush);
break;
case RssBodyType.Time:
textLayout.SetUnderline(rssMedia.RssPublishTimeProp.TextFont.Underline,
new TextRange(0, block.content.Length));
textLayout.SetFontStyle(rssMedia.RssPublishTimeProp.TextFont.Italic ? FontStyle.Italic : FontStyle.Normal,
new TextRange(0, block.content.Length));
textLayout.SetFontWeight(rssMedia.RssPublishTimeProp.TextFont.Bold ? FontWeight.Bold : FontWeight.Normal,
new TextRange(0, block.content.Length));
d2dRenderTarget.DrawTextLayout(new Vector2(block.left, block.top), textLayout, publishDateColorBrush);
break;
case RssBodyType.Body:
textLayout.SetUnderline(rssMedia.RssBodyProp.TextFont.Underline,
new TextRange(0, block.content.Length));
textLayout.SetFontStyle(rssMedia.RssBodyProp.TextFont.Italic ? FontStyle.Italic : FontStyle.Normal,
new TextRange(0, block.content.Length));
textLayout.SetFontWeight(rssMedia.RssBodyProp.TextFont.Bold ? FontWeight.Bold : FontWeight.Normal,
new TextRange(0, block.content.Length));
d2dRenderTarget.DrawTextLayout(new Vector2(block.left, block.top), textLayout, textBodyBrush);
break;
default:
break;
}
textFormat.Dispose();
textFormat = null;
}
}
d2dRenderTarget.EndDraw();
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
fileName = string.Format("{0}{1}.jpg", path, DateTime.Now.Ticks.ToString());
var stream = new WICStream(wicFactory, fileName, NativeFileAccess.Write);
var encoder = new PngBitmapEncoder(wicFactory);
encoder.Initialize(stream);
var bitmapFrameEncode = new BitmapFrameEncode(encoder);
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(pageWidth, pageHeight);
var pixelFormatGuid = SharpDX.WIC.PixelFormat.FormatDontCare;
bitmapFrameEncode.SetPixelFormat(ref pixelFormatGuid);
bitmapFrameEncode.WriteSource(wicBitmap);
bitmapFrameEncode.Commit();
encoder.Commit();
bitmapFrameEncode.Dispose();
encoder.Dispose();
stream.Dispose();
Console.WriteLine("*********image count is : " + count++);
//发送单个图片生成事件
if (SingleGenerateCompleteEvent != null)
{
SingleGenerateCompleteEvent(fileName);
}
}
//发送生成完成事件
if (GenerateCompleteEvent != null)
{
GenerateCompleteEvent(path);
//停止线程，从字典删除
StopGenerate(rssMedia.CachePath);
}
}
catch (ThreadAbortException aborted)
{
Trace.WriteLine("rss 图片生成线程终止 : " + aborted.Message);
}
catch (Exception ex)
{
Trace.WriteLine("rss 图片生成遇到bug : " + ex.Message);
}
finally
{
wicFactory.Dispose();
d2dFactory.Dispose();
dwFactory.Dispose();
wicBitmap.Dispose();
d2dRenderTarget.Dispose();
solidColorBrush.Dispose();
textBodyBrush.Dispose();
titleColorBrush.Dispose();
publishDateColorBrush.Dispose();
rssInfo.Dispose();
rssMedia.Dispose();
wicFactory = null;
d2dFactory = null;
dwFactory = null;
wicBitmap = null;
d2dRenderTarget = null;
solidColorBrush = null;
textBodyBrush = null;
titleColorBrush = null;
publishDateColorBrush = null;
rssInfo = null;
rssMedia = null;
pages.Clear();
pages = null;
}
}
public static SharpDX.Direct2D1.Bitmap RedrawRestNoteBitmapCache(RenderTarget renderTargetSource, Color color, DurationTypes durationType)
{
ImagingFactory factory = new ImagingFactory();
SharpDX.Direct2D1.Factory factory2 = new SharpDX.Direct2D1.Factory();
SharpDX.DirectWrite.Factory factory3 = new SharpDX.DirectWrite.Factory();
SharpDX.WIC.Bitmap wicBitmap = new SharpDX.WIC.Bitmap(factory, 0x20, 0x30, SharpDX.WIC.PixelFormat.Format32bppPBGRA, BitmapCreateCacheOption.CacheOnDemand);
RenderTargetProperties renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default, new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Unknown), 0f, 0f, RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
WicRenderTarget renderTarget = new WicRenderTarget(factory2, wicBitmap, renderTargetProperties);
try
{
PointF[] pathPoints;
renderTarget.BeginDraw();
renderTarget.Clear(new RawColor4?(Color.Transparent.ToRawColor4(1f)));
RawVector2 pos = new RawVector2(18f, 44f);
using (GraphicsPath path = new GraphicsPath())
{
DurationTypes types = durationType;
if (types <= DurationTypes.Eighth)
{
switch (types)
{
case DurationTypes.The32nd:
pos = new RawVector2(pos.X, (pos.Y - (8f * (((float)McMeasure.StaveSpacing) / 2f))) + 3f);
path.AddLine(pos.X, pos.Y, pos.X + 1.6f, pos.Y);
path.AddLine(pos.X + 1.6f, pos.Y, (pos.X - 8f) + 2.4f, pos.Y + 41f);
path.AddLine((float)((pos.X - 8f) + 2.4f), (float)(pos.Y + 41f), (float)((pos.X - 8f) - 0.8f), (float)(pos.Y + 41f));
path.AddLine((pos.X - 8f) - 0.8f, pos.Y + 41f, pos.X, pos.Y);
DrawRestDotPart(renderTarget, pos, color);
DrawRestDotPart(renderTarget, new RawVector2(pos.X - 2.2f, pos.Y + 11f), color);
DrawRestDotPart(renderTarget, new RawVector2(pos.X - 4.4f, pos.Y + 22f), color);
break;
case DurationTypes.The16th:
pos = new RawVector2(pos.X, (pos.Y - (6f * (((float)McMeasure.StaveSpacing) / 2f))) + 3f);
path.AddLine(pos.X, pos.Y, pos.X + 1.6f, pos.Y);
path.AddLine(pos.X + 1.6f, pos.Y, (pos.X - 8f) + 2.4f, pos.Y + 30f);
path.AddLine((float)((pos.X - 8f) + 2.4f), (float)(pos.Y + 30f), (float)((pos.X - 8f) - 0.8f), (float)(pos.Y + 30f));
path.AddLine((pos.X - 8f) - 0.8f, pos.Y + 30f, pos.X, pos.Y);
DrawRestDotPart(renderTarget, pos, color);
DrawRestDotPart(renderTarget, new RawVector2(pos.X - 2.4f, pos.Y + 11f), color);
break;
case DurationTypes.Eighth:
goto Label_06F6;
}
}
else
{
switch (types)
{
case DurationTypes.Quarter:
pos = new RawVector2(pos.X - 11f, pos.Y - (7f * (((float)McMeasure.StaveSpacing) / 2f)));
path.AddLine(pos.X, pos.Y, pos.X + 7f, pos.Y + 9.5f);
path.AddBezier((float)(pos.X + 7f), (float)(pos.Y + 9.5f), (float)(pos.X + 3f), (float)(pos.Y + 16f), (float)(pos.X + 3f), (float)(pos.Y + 16f), (float)(pos.X + 8f), (float)(pos.Y + 24f));
path.AddBezier((float)(pos.X + 8f), (float)(pos.Y + 24f), (float)(pos.X - 0f), (float)(pos.Y + 21f), (float)(pos.X - 1f), (float)(pos.Y + 26f), (float)(pos.X + 4f), (float)(pos.Y + 34f));
path.AddBezier((float)(pos.X + 4f), (float)(pos.Y + 34f), (float)(pos.X - 8f), (float)(pos.Y + 28f), (float)(pos.X - 4f), (float)(pos.Y + 17f), (float)(pos.X + 4.5f), (float)(pos.Y + 21f));
path.AddLine((float)(pos.X + 4.5f), (float)(pos.Y + 21f), (float)(pos.X - 1f), (float)(pos.Y + 14f));
path.AddBezier((float)(pos.X - 1f), (float)(pos.Y + 14f), (float)(pos.X + 3.5f), (float)(pos.Y + 11f), (float)(pos.X + 4f), (float)(pos.Y + 7f), (float)(pos.X - 1f), (float)(pos.Y + 2f));
goto Label_0AD7;
case DurationTypes.Half:
pos = new RawVector2(pos.X - 8f, pos.Y - (4f * (((float)McMeasure.StaveSpacing) / 2f)));
path.AddLine(pos.X - 7f, pos.Y, pos.X + 7f, pos.Y);
path.AddLine(pos.X + 7f, pos.Y, pos.X + 7f, pos.Y - 5f);
path.AddLine((float)(pos.X + 7f), (float)(pos.Y - 5f), (float)(pos.X - 7f), (float)(pos.Y - 5f));
path.AddLine(pos.X - 7f, pos.Y - 5f, pos.X - 7f, pos.Y);
path.AddLine(pos.X - 7f, pos.Y, pos.X - 10f, pos.Y);
path.AddLine(pos.X - 10f, pos.Y, pos.X - 10f, pos.Y + 1f);
path.AddLine((float)(pos.X - 10f), (float)(pos.Y + 1f), (float)(pos.X + 10f), (float)(pos.Y + 1f));
path.AddLine(pos.X + 10f, pos.Y + 1f, pos.X + 10f, pos.Y);
goto Label_0AD7;
}
if (types == DurationTypes.Whole)
{
pos = new RawVector2(pos.X - 8f, pos.Y - (6f * (((float)McMeasure.StaveSpacing) / 2f)));
path.AddLine(pos.X - 7f, pos.Y, pos.X + 7f, pos.Y);
path.AddLine(pos.X + 7f, pos.Y, pos.X + 7f, pos.Y + 5f);
path.AddLine((float)(pos.X + 7f), (float)(pos.Y + 5f), (float)(pos.X - 7f), (float)(pos.Y + 5f));
path.AddLine(pos.X - 7f, pos.Y + 5f, pos.X - 7f, pos.Y);
path.AddLine(pos.X - 7f, pos.Y, pos.X - 10f, pos.Y);
path.AddLine(pos.X - 10f, pos.Y, pos.X - 10f, pos.Y - 1f);
path.AddLine((float)(pos.X - 10f), (float)(pos.Y - 1f), (float)(pos.X + 10f), (float)(pos.Y - 1f));
path.AddLine(pos.X + 10f, pos.Y - 1f, pos.X + 10f, pos.Y);
}
}
goto Label_0AD7;
Label_06F6:
pos = new RawVector2(pos.X - 2f, (pos.Y - (6f * (((float)McMeasure.StaveSpacing) / 2f))) + 3f);
path.AddLine(pos.X, pos.Y, pos.X + 1.6f, pos.Y);
path.AddLine(pos.X + 1.6f, pos.Y, (pos.X - 8f) + 2.4f, pos.Y + 19f);
path.AddLine((float)((pos.X - 8f) + 2.4f), (float)(pos.Y + 19f), (float)((pos.X - 8f) - 0.8f), (float)(pos.Y + 19f));
path.AddLine((pos.X - 8f) - 0.8f, pos.Y + 19f, pos.X, pos.Y);
DrawRestDotPart(renderTarget, pos, color);
Label_0AD7:
path.Flatten();
pathPoints = path.PathPoints;
path.Dispose();
}
PathGeometry geometry = new PathGeometry(factory2);
if (pathPoints.Length > 1)
{
GeometrySink sink = geometry.Open();
sink.SetSegmentFlags(PathSegment.ForceRoundLineJoin);
sink.BeginFigure(new RawVector2(pathPoints[0].X, pathPoints[0].Y), FigureBegin.Filled);
for (int i = 1; i < pathPoints.Length; i++)
{
sink.AddLine(new RawVector2(pathPoints[i].X, pathPoints[i].Y));
}
sink.EndFigure(FigureEnd.Closed);
sink.Close();
sink.Dispose();
}
SolidColorBrush brush = new SolidColorBrush(renderTarget, color.ToRawColor4(1f));
renderTarget.FillGeometry(geometry, brush);
brush.Dispose();
geometry.Dispose();
renderTarget.EndDraw();
}
catch (Exception)
{
factory.Dispose();
factory2.Dispose();
factory3.Dispose();
wicBitmap.Dispose();
renderTarget.Dispose();
return(null);
}
SharpDX.Direct2D1.Bitmap bitmap2 = SharpDX.Direct2D1.Bitmap.FromWicBitmap(renderTargetSource, wicBitmap);
factory.Dispose();
factory2.Dispose();
factory3.Dispose();
wicBitmap.Dispose();
renderTarget.Dispose();
return(bitmap2);
}
public static SharpDX.Direct2D1.Bitmap RedrawMiscNoteBitmapCache(RenderTarget renderTargetSource, Color color)
{
ImagingFactory factory = new ImagingFactory();
SharpDX.Direct2D1.Factory factory2 = new SharpDX.Direct2D1.Factory();
SharpDX.DirectWrite.Factory factory3 = new SharpDX.DirectWrite.Factory();
SharpDX.WIC.Bitmap wicBitmap = new SharpDX.WIC.Bitmap(factory, 0x10, 0x10, SharpDX.WIC.PixelFormat.Format32bppPBGRA, BitmapCreateCacheOption.CacheOnDemand);
RenderTargetProperties renderTargetProperties = new RenderTargetProperties(RenderTargetType.Default, new SharpDX.Direct2D1.PixelFormat(Format.Unknown, SharpDX.Direct2D1.AlphaMode.Unknown), 0f, 0f, RenderTargetUsage.None, FeatureLevel.Level_DEFAULT);
WicRenderTarget renderTarget = new WicRenderTarget(factory2, wicBitmap, renderTargetProperties);
try
{
PointF[] pathPoints;
renderTarget.BeginDraw();
renderTarget.Clear(new RawColor4?(Color.Transparent.ToRawColor4(1f)));
RawVector2 vector = new RawVector2(8f, 8f);
using (GraphicsPath path = new GraphicsPath())
{
float num = vector.X - 6f;
float num2 = vector.Y - 3f;
path.AddLine((float)(num + 0f), (float)(num2 + 0f), (float)(num + 12f), (float)(num2 + 0f));
path.AddLine((float)(num + 12f), (float)(num2 + 0f), (float)(num + 12f), (float)(num2 + 6f));
path.AddLine((float)(num + 12f), (float)(num2 + 6f), (float)(num + 0f), (float)(num2 + 6f));
path.AddLine((float)(num + 0f), (float)(num2 + 6f), (float)(num + 0f), (float)(num2 + 0f));
path.Flatten();
pathPoints = path.PathPoints;
path.Dispose();
}
PathGeometry geometry = new PathGeometry(factory2);
if (pathPoints.Length > 1)
{
GeometrySink sink = geometry.Open();
sink.SetSegmentFlags(PathSegment.ForceRoundLineJoin);
sink.BeginFigure(new RawVector2(pathPoints[0].X, pathPoints[0].Y), FigureBegin.Filled);
for (int i = 1; i < pathPoints.Length; i++)
{
sink.AddLine(new RawVector2(pathPoints[i].X, pathPoints[i].Y));
}
sink.EndFigure(FigureEnd.Closed);
sink.Close();
sink.Dispose();
}
SolidColorBrush brush = new SolidColorBrush(renderTarget, color.ToRawColor4(1f));
renderTarget.FillGeometry(geometry, brush);
brush.Dispose();
geometry.Dispose();
renderTarget.EndDraw();
}
catch (Exception)
{
factory.Dispose();
factory2.Dispose();
factory3.Dispose();
wicBitmap.Dispose();
renderTarget.Dispose();
return(null);
}
SharpDX.Direct2D1.Bitmap bitmap2 = SharpDX.Direct2D1.Bitmap.FromWicBitmap(renderTargetSource, wicBitmap);
factory.Dispose();
factory2.Dispose();
factory3.Dispose();
wicBitmap.Dispose();
renderTarget.Dispose();
return(bitmap2);
}
