+++ /dev/null
-/*
- * Copyright (C) 2013 FooProject
- * * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-using System;
-using System.Collections.Generic;
-using Windows.Graphics.Display;
-using Windows.UI.Xaml.Media;
-using Windows.UI.Xaml.Media.Imaging;
-using SharpDX;
-using DXGI = SharpDX.DXGI;
-using D2D = SharpDX.Direct2D1;
-using D3D = SharpDX.Direct3D;
-using D3D11 = SharpDX.Direct3D11;
-using FooEditEngine.Metro;
-using DotNetTextStore;
-using DotNetTextStore.UnmanagedAPI.TSF;
-using DotNetTextStore.UnmanagedAPI.WinDef;
-
-namespace FooEditEngine
-{
- sealed class D2DRender : D2DRenderBase,IEditorRender
- {
- SurfaceImageSource SurfaceImage;
- DXGI.ISurfaceImageSourceNative SurfaceImageNative;
- D2D.Device D2DDevice;
- D2D.DeviceContext D2DContext;
- D2D.Bitmap1 Bitmap;
- Size Size = new Size();
- DXGI.Surface Surface;
- TextStore2 store;
-
- public D2DRender(FooTextBox textbox,Windows.UI.Xaml.Shapes.Rectangle rect,TextStore2 store)
- : base()
- {
- this.ConstructDeviceResource(rect.ActualWidth,rect.ActualHeight);
- this.InitTextFormat(textbox.FontFamily, textbox.FontSize);
-
- this.store = store;
-
- this.Size.Width = rect.ActualWidth;
- this.Size.Height = rect.ActualHeight;
-
- this.CreateSurface(rect, rect.ActualWidth, rect.ActualHeight);
-
- base.PreDrawOneLine = D2DRender_PreDrawOneLine;
-
- this.Foreground = D2DRenderBase.ToColor4( textbox.Foreground);
- this.Background = D2DRenderBase.ToColor4(textbox.Background);
- this.Hilight = D2DRenderBase.ToColor4(textbox.Hilight);
- this.Keyword1 = D2DRenderBase.ToColor4(textbox.Keyword1);
- this.Keyword2 = D2DRenderBase.ToColor4(textbox.Keyword2);
- this.Literal = D2DRenderBase.ToColor4(textbox.Literal);
- this.Url = D2DRenderBase.ToColor4(textbox.URL);
- this.ControlChar = D2DRenderBase.ToColor4(textbox.ControlChar);
- this.Comment = D2DRenderBase.ToColor4(textbox.Comment);
- this.InsertCaret = D2DRenderBase.ToColor4(textbox.InsertCaret);
- this.OverwriteCaret = D2DRenderBase.ToColor4(textbox.OverwriteCaret);
- this.LineMarker = D2DRenderBase.ToColor4(textbox.LineMarker);
- this.UpdateArea = D2DRenderBase.ToColor4(textbox.UpdateArea);
- this.LineNumber = D2DRenderBase.ToColor4(textbox.LineNumber);
- }
-
- void D2DRender_PreDrawOneLine(MyTextLayout layout,LineToIndexTable lti, int row, double x, double y)
- {
- using (Unlocker locker = this.store.LockDocument(false))
- {
- int lineIndex = lti.GetIndexFromLineNumber(row);
- int lineLength = lti.GetLengthFromLineNumber(row);
- foreach (TextDisplayAttribute attr in this.store.EnumAttributes(lineIndex, lineIndex + lineLength))
- {
- if (attr.startIndex == attr.endIndex)
- continue;
- int length = attr.endIndex - attr.startIndex;
- int start = attr.startIndex - lineIndex;
-
- HilightType type = HilightType.None;
- Color4? color = null;
- switch (attr.attribute.lsStyle)
- {
- case TF_DA_LINESTYLE.TF_LS_DOT:
- type = HilightType.Dot;
- color = this.Foreground;
- break;
- case TF_DA_LINESTYLE.TF_LS_SOLID:
- type = HilightType.Sold;
- color = this.Foreground;
- break;
- case TF_DA_LINESTYLE.TF_LS_DASH:
- type = HilightType.Dash;
- color = this.Foreground;
- break;
- case TF_DA_LINESTYLE.TF_LS_SQUIGGLE:
- type = HilightType.Squiggle;
- color = this.Foreground;
- break;
- }
-
- if (attr.attribute.crBk.type != TF_DA_COLORTYPE.TF_CT_NONE)
- {
- type = HilightType.Select;
- color = this.Hilight;
- }
-
- this.DrawMarkerEffect(layout, type, start, length, x, y, attr.attribute.fBoldLine, color);
- }
- }
- }
-
- public override void GetDpi(out float dpix, out float dpiy)
- {
- Util.GetDpi(out dpix, out dpiy);
- }
-
- public bool Resize(Windows.UI.Xaml.Shapes.Rectangle rect, double width, double height)
- {
- if (this.Size.Width == width && this.Size.Height == height)
- return false;
- this.ReConstructDeviceResource(width, height);
- this.CreateSurface(rect, width, height);
- return true;
- }
-
- public bool IsCanDraw()
- {
- return this.Size.Height != 0 && this.Size.Width != 0;
- }
-
- public void DrawContent(EditView view,bool IsEnabled,Rectangle updateRect)
- {
- SharpDX.Mathematics.Interop.RawPoint offset;
- this.Surface = this.SurfaceImageNative.BeginDraw(
- new SharpDX.Rectangle(0, 0, (int)this.Size.Width, (int)this.Size.Height), out offset);
- float dpix, dpiy;
- this.GetDpi(out dpix, out dpiy);
- D2D.BitmapProperties1 prop = new D2D.BitmapProperties1(new D2D.PixelFormat(DXGI.Format.B8G8R8A8_UNorm, D2D.AlphaMode.Premultiplied),
- dpix, dpiy, D2D.BitmapOptions.Target | D2D.BitmapOptions.CannotDraw);
- this.Bitmap = new D2D.Bitmap1(this.D2DContext, this.Surface, prop);
- this.D2DContext.Target = this.Bitmap;
- this.D2DContext.Transform = Matrix3x2.Translation(offset.X, offset.Y);
- base.BegineDraw();
-
- if (IsEnabled)
- view.Draw(updateRect);
- else
- this.FillBackground(updateRect);
-
- base.EndDraw();
- this.Surface.Dispose();
- this.Bitmap.Dispose();
- this.SurfaceImageNative.EndDraw();
- }
-
- void CreateSurface(Windows.UI.Xaml.Shapes.Rectangle rect, double width, double height)
- {
- if (this.SurfaceImageNative != null)
- this.SurfaceImageNative.Dispose();
- this.SurfaceImage = new SurfaceImageSource((int)width, (int)height);
- this.SurfaceImageNative = ComObject.As<DXGI.ISurfaceImageSourceNative>(this.SurfaceImage);
- this.SurfaceImageNative.Device = this.DXGIDevice;
- this.Size.Width = width;
- this.Size.Height = height;
- ImageBrush brush = new ImageBrush();
- brush.ImageSource = this.SurfaceImage;
- rect.Fill = brush;
- }
-
- protected override D2D.RenderTarget ConstructRender(D2D.Factory1 factory, D2D.RenderTargetProperties prop, double width, double height)
- {
- this.D2DDevice = new D2D.Device(factory,this.DXGIDevice);
- this.D2DContext = new D2D.DeviceContext(this.D2DDevice, D2D.DeviceContextOptions.None);
- return this.D2DContext;
- }
-
- protected override void ConstrctedResource()
- {
- }
-
- protected override void DestructRender()
- {
- if (this.D2DDevice != null)
- this.D2DDevice.Dispose();
- if (this.D2DContext != null)
- this.D2DContext.Dispose();
- }
-
- protected override void ReCreateTarget()
- {
- }
- }
-}
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