namespace FooEditEngine.Windows
{
- class D2DTextRender : IEditorRender, IDisposable
+ sealed class D2DTextRender : D2DRenderCommon, IEditorRender, IDisposable
{
- D2DRenderCommon common;
FooTextBox TextBox;
- System.Drawing.Color ForegroundColor = SystemColors.ControlText,
- BackgroundColor = SystemColors.Control,
- HilightColor = System.Drawing.Color.DeepSkyBlue,
- Keyword1Color = System.Drawing.Color.Blue,
- Keyword2Color = System.Drawing.Color.DarkCyan,
- LiteralColor = System.Drawing.Color.Brown,
- UrlColor = System.Drawing.Color.Blue,
- ControlCharColor = System.Drawing.Color.Gray,
- CommentColor = System.Drawing.Color.Green,
- InsertCaretColor = System.Drawing.Color.Black,
- OverwriteCaretColor = System.Drawing.Color.Black,
- LineMarkerColor = System.Drawing.Color.WhiteSmoke;
string fontName;
float fontSize;
textbox.SizeChanged += new EventHandler(textbox_SizeChanged);
textbox.FontChanged += new EventHandler(textbox_FontChanged);
- textbox.HandleCreated += new EventHandler(textbox_HandleCreated);
- textbox.HandleDestroyed += new EventHandler(textbox_HandleDestroyed);
Size size = textbox.Size;
- this.common = new D2DRenderCommon();
- this.common.ConstructRender = ConstructRenderHandler;
- this.common.ConstrctedResource = ConstructedResourceHandler;
- this.common.DestructRender = this.DestructRenderHandler;
- this.common.GetDpi = this.GetDpiHandler;
- this.common.ConstructDeviceResource(size.Width, size.Height);
this.fontName = textbox.Font.Name;
this.fontSize = textbox.Font.Size;
- this.common.InitTextFormat(textbox.Font.Name, (float)textbox.Font.Size);
+ this.InitTextFormat(textbox.Font.Name, (float)textbox.Font.Size);
}
- private void GetDpiHandler(out float dpix, out float dpiy)
+ public override void GetDpi(out float dpix, out float dpiy)
{
IntPtr hDc = NativeMethods.GetDC(IntPtr.Zero);
dpix = NativeMethods.GetDeviceCaps(hDc, NativeMethods.LOGPIXELSX);
NativeMethods.ReleaseDC(IntPtr.Zero, hDc);
}
- public event EventHandler ChangedRightToLeft;
-
- void textbox_HandleDestroyed(object sender, EventArgs e)
- {
- this.common.DestructDeviceResource();
- }
-
- void textbox_HandleCreated(object sender, EventArgs e)
- {
- FooTextBox textbox = (FooTextBox)sender;
- this.TextBox = textbox;
- this.common.ConstructDeviceResource(textbox.Width, textbox.Height);
- }
-
void textbox_FontChanged(object sender, EventArgs e)
{
FooTextBox textbox = (FooTextBox)sender;
this.fontSize = font.Size;
DW.FontWeight weigth = font.Bold ? DW.FontWeight.Bold : DW.FontWeight.Normal;
DW.FontStyle style = font.Italic ? DW.FontStyle.Italic : DW.FontStyle.Normal;
- this.common.InitTextFormat(font.Name, font.Size,weigth,style);
+ this.InitTextFormat(font.Name, font.Size,weigth,style);
}
void textbox_SizeChanged(object sender, EventArgs e)
{
FooTextBox textbox = (FooTextBox)sender;
- this.common.ReConstructDeviceResource(this.TextBox.Width, this.TextBox.Height);
- }
-
- Color4 ToColor4(System.Drawing.Color color)
- {
- return new Color4(color.R / 255.0f, color.G / 255.0f, color.B / 255.0f, color.A / 255.0f);
- }
-
- public bool RightToLeft
- {
- get
- {
- return this.common.RightToLeft;
- }
- set
- {
- this.common.RightToLeft = value;
- this.ChangedRightToLeft(this, null);
- }
- }
-
- public TextAntialiasMode TextAntialiasMode
- {
- get
- {
- return this.common.TextAntialiasMode;
- }
- set
- {
- this.common.TextAntialiasMode = value;
- }
- }
-
- public System.Drawing.Color Foreground
- {
- get
- {
- return this.ForegroundColor;
- }
- set
- {
- this.ForegroundColor = value;
- this.common.Foreground = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color Background
- {
- get
- {
- return this.BackgroundColor;
- }
- set
- {
- this.BackgroundColor = value;
- this.common.Background = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color InsertCaret
- {
- get
- {
- return this.InsertCaretColor;
- }
- set
- {
- this.InsertCaretColor = value;
- this.common.InsertCaret = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color OverwriteCaret
- {
- get
- {
- return this.OverwriteCaretColor;
- }
- set
- {
- this.OverwriteCaretColor = value;
- this.common.OverwriteCaret = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color LineMarker
- {
- get
- {
- return this.LineMarkerColor;
- }
- set
- {
- this.LineMarkerColor = value;
- this.common.LineMarker = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color ControlChar
- {
- get
- {
- return this.ControlCharColor;
- }
- set
- {
- this.ControlCharColor = value;
- this.common.ControlChar = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color Url
- {
- get
- {
- return this.UrlColor;
- }
- set
- {
- this.UrlColor = value;
- this.common.Url = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color Hilight
- {
- get
- {
- return this.HilightColor;
- }
- set
- {
- this.HilightColor = value;
- this.common.Hilight = this.ToColor4(this.HilightColor);
- }
- }
-
- public System.Drawing.Color Comment
- {
- get
- {
- return this.CommentColor;
- }
- set
- {
- this.CommentColor = value;
- this.common.Comment = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color Literal
- {
- get
- {
- return this.LiteralColor;
- }
- set
- {
- this.LiteralColor = value;
- this.common.Literal = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color Keyword1
- {
- get
- {
- return this.Keyword1Color;
- }
- set
- {
- this.Keyword1Color = value;
- this.common.Keyword1 = this.ToColor4(value);
- }
- }
-
- public System.Drawing.Color Keyword2
- {
- get
- {
- return this.Keyword2Color;
- }
- set
- {
- this.Keyword2Color = value;
- this.common.Keyword2 = this.ToColor4(value);
- }
- }
-
- public Rectangle TextArea
- {
- get { return this.common.ClipRect; }
- set { this.common.ClipRect = value; }
+ this.ReConstructDeviceResource(this.TextBox.Width, this.TextBox.Height);
}
- public double LineNemberWidth
+ public override void DrawCachedBitmap(Rectangle rect)
{
- get
- {
- return this.common.LineNemberWidth;
- }
+ if (this.WindowRender == null || this.WindowRender.IsDisposed)
+ return;
+ this.WindowRender.DrawBitmap(this.CachedBitmap, rect, 1.0f, D2D.BitmapInterpolationMode.Linear, rect);
}
- public Size emSize
+ public override void CacheContent()
{
- get
- {
- return this.common.emSize;
- }
+ if (this.WindowRender == null || this.CachedBitmap == null || this.CachedBitmap.IsDisposed || this.WindowRender.IsDisposed)
+ return;
+ this.WindowRender.Flush();
+ this.CachedBitmap.CopyFromRenderTarget(this.WindowRender, new SharpDX.Point(), new SharpDX.Rectangle(0, 0, (int)this.renderSize.Width, (int)this.renderSize.Height));
+ this.hasCache = true;
}
- public int TabWidthChar
+ public static Color4 ToColor4(System.Drawing.Color color)
{
- get { return this.common.TabWidthChar; }
- set
- {
- if (value == 0)
- return;
- this.common.TabWidthChar = value;
- }
- }
-
- public double FoldingWidth
- {
- get
- {
- return this.common.FoldingWidth;
- }
- }
-
- public bool ShowFullSpace
- {
- get
- {
- return this.common.ShowFullSpace;
- }
- set
- {
- this.common.ShowFullSpace = value;
- }
- }
-
- public bool ShowHalfSpace
- {
- get
- {
- return this.common.ShowHalfSpace;
- }
- set
- {
- this.common.ShowHalfSpace = value;
- }
- }
-
- public bool ShowTab
- {
- get
- {
- return this.common.ShowTab;
- }
- set
- {
- this.common.ShowTab = value;
- }
- }
-
- public bool ShowLineBreak
- {
- get
- {
- return this.common.ShowLineBreak;
- }
- set
- {
- this.common.ShowLineBreak = value;
- }
- }
-
- public event ChangedRenderResourceEventHandler ChangedRenderResource
- {
- add
- {
- this.common.ChangedRenderResource += value;
- }
- remove
- {
- this.common.ChangedRenderResource -= value;
- }
- }
-
- public void DrawLine(Point from, Point to)
- {
- this.common.DrawLine(from, to);
- }
-
- public void DrawCachedBitmap(Rectangle rect)
- {
- this.common.DrawCachedBitmap(rect);
- }
-
- public void CacheContent()
- {
- this.common.CacheContent();
- }
-
- public bool IsVaildCache()
- {
- return this.common.IsVaildCache();
- }
-
- public void BeginDraw()
- {
- this.common.BegineDraw();
- }
-
- public void EndDraw()
- {
- this.common.EndDraw();
- }
-
- public void DrawString(string str, double x, double y, StringAlignment align, Size layoutRect)
- {
- this.common.DrawString(str, x, y,align,layoutRect);
- }
-
- public void FillRectangle(Rectangle rect, FillRectType type)
- {
- this.common.FillRectangle(rect, type);
- }
-
- public void DrawFoldingMark(bool expand, double x, double y)
- {
- this.common.DrawFoldingMark(expand, x, y);
+ return new Color4(color.R / 255.0f, color.G / 255.0f, color.B / 255.0f, color.A / 255.0f);
}
- public void FillBackground(Rectangle rect)
- {
- this.common.FillBackground(rect);
- }
public void DrawOneLine(LineToIndexTable lti, int row, double x, double y, IEnumerable<Selection> SelectRanges)
{
- this.common.DrawOneLine(lti,
+ this.DrawOneLine(lti,
row,
x,
y,
null);
}
- public ITextLayout CreateLaytout(string str, SyntaxInfo[] syntaxCollection, IEnumerable<Marker> MarkerRanges)
- {
- return this.common.CreateLaytout(str,syntaxCollection,MarkerRanges);
- }
-
- public List<LineToIndexTableData> BreakLine(Document doc, LineToIndexTable layoutLineCollection, int startIndex, int endIndex, double wrapwidth)
- {
- return this.common.BreakLine(doc,layoutLineCollection, startIndex, endIndex, wrapwidth);
- }
-
- public void Dispose()
- {
- this.common.Dispose();
- }
-
D2D.WindowRenderTarget WindowRender;
- D2D.RenderTarget ConstructRenderHandler(D2D.Factory factory, D2D.RenderTargetProperties prop, double width, double height)
+ protected override D2D.RenderTarget ConstructRender(D2D.Factory factory, D2D.RenderTargetProperties prop, double width, double height)
{
D2D.HwndRenderTargetProperties hwndProp = new D2D.HwndRenderTargetProperties();
hwndProp.Hwnd = this.TextBox.Handle;
return this.WindowRender;
}
- void ConstructedResourceHandler()
+ protected override void ConstrctedResource()
{
- this.common.Foreground = this.ToColor4(this.ForegroundColor);
- this.common.Background = this.ToColor4(this.BackgroundColor);
- this.common.ControlChar = this.ToColor4(this.ControlCharColor);
- this.common.Url = this.ToColor4(this.UrlColor);
- this.common.Keyword1 = this.ToColor4(this.Keyword1Color);
- this.common.Keyword2 = this.ToColor4(this.Keyword2Color);
- this.common.Literal = this.ToColor4(this.LiteralColor);
- this.common.Comment = this.ToColor4(this.CommentColor);
- this.common.Hilight = this.ToColor4(this.HilightColor);
- this.common.LineMarker = this.ToColor4(this.LineMarkerColor);
- this.common.InsertCaret = this.ToColor4(this.InsertCaretColor);
- this.common.OverwriteCaret = this.ToColor4(this.OverwriteCaretColor);
+ this.Foreground = ToColor4(this.TextBox.Foreground);
+ this.Background = ToColor4(this.TextBox.Background);
+ this.ControlChar = ToColor4(this.TextBox.ControlChar);
+ this.Url = ToColor4(this.TextBox.Url);
+ this.Keyword1 = ToColor4(this.TextBox.Keyword1);
+ this.Keyword2 = ToColor4(this.TextBox.Keyword2);
+ this.Literal = ToColor4(this.TextBox.Literal);
+ this.Comment = ToColor4(this.TextBox.Comment);
+ this.Hilight = ToColor4(this.TextBox.Hilight);
+ this.LineMarker = ToColor4(this.TextBox.LineMarker);
+ this.InsertCaret = ToColor4(this.TextBox.InsertCaret);
+ this.OverwriteCaret = ToColor4(this.TextBox.OverwriteCaret);
+ this.UpdateArea = ToColor4(this.TextBox.UpdateArea);
}
- void DestructRenderHandler()
+ protected override void DestructRender()
{
if (this.WindowRender != null)
this.WindowRender.Dispose();
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