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105 lines
3.5 KiB
C#
105 lines
3.5 KiB
C#
// ClassicalSharp copyright 2014-2016 UnknownShadow200 | Licensed under MIT
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#if !ANDROID
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using System;
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using System.Drawing;
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using System.Drawing.Text;
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using ClassicalSharp.GraphicsAPI;
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namespace ClassicalSharp {
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public sealed partial class GdiPlusDrawer2D {
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StringFormat format;
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Bitmap measuringBmp;
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Graphics measuringGraphics;
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public GdiPlusDrawer2D( IGraphicsApi graphics ) {
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this.graphics = graphics;
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format = StringFormat.GenericTypographic;
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format.FormatFlags |= StringFormatFlags.MeasureTrailingSpaces;
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format.Trimming = StringTrimming.None;
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//format.FormatFlags |= StringFormatFlags.NoWrap;
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//format.FormatFlags |= StringFormatFlags.NoClip;
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measuringBmp = new Bitmap( 1, 1 );
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measuringGraphics = Graphics.FromImage( measuringBmp );
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measuringGraphics.TextRenderingHint = TextRenderingHint.AntiAlias;
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}
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public override void DrawText( ref DrawTextArgs args, int x, int y ) {
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if( !args.SkipPartsCheck )
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GetTextParts( args.Text );
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float textX = x;
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Brush backBrush = GetOrCreateBrush( FastColour.Black );
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for( int i = 0; i < parts.Count; i++ ) {
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TextPart part = parts[i];
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Brush foreBrush = GetOrCreateBrush( part.Col );
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if( args.UseShadow )
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g.DrawString( part.Text, args.Font, backBrush, textX + Offset, y + Offset, format );
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g.DrawString( part.Text, args.Font, foreBrush, textX, y, format );
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textX += g.MeasureString( part.Text, args.Font, Int32.MaxValue, format ).Width;
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}
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}
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public override void DrawClippedText( ref DrawTextArgs args, int x, int y, float maxWidth, float maxHeight ) {
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if( !args.SkipPartsCheck )
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GetTextParts( args.Text );
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Brush shadowBrush = GetOrCreateBrush( FastColour.Black );
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StringFormatFlags flags = format.FormatFlags;
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format.FormatFlags |= StringFormatFlags.NoWrap;
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format.Trimming = StringTrimming.EllipsisCharacter;
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float textX = x;
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for( int i = 0; i < parts.Count; i++ ) {
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TextPart part = parts[i];
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Brush textBrush = GetOrCreateBrush( part.Col );
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RectangleF rect = new RectangleF( textX + Offset, y + Offset, maxWidth, maxHeight );
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if( args.UseShadow )
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g.DrawString( part.Text, args.Font, shadowBrush, rect, format );
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rect = new RectangleF( textX, y, maxWidth, maxHeight );
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g.DrawString( part.Text, args.Font, textBrush, rect, format );
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textX += g.MeasureString( part.Text, args.Font, Int32.MaxValue, format ).Width;
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}
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format.Trimming = StringTrimming.None;
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format.FormatFlags = flags;
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}
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FastBitmap bitmapWrapper = new FastBitmap();
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public override void DrawBitmappedText( ref DrawTextArgs args, int x, int y ) {
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using( bitmapWrapper ) {
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bitmapWrapper.SetData( curBmp, true, false );
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DrawBitmapTextImpl( bitmapWrapper, ref args, x, y );
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}
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}
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public override Size MeasureSize( ref DrawTextArgs args ) {
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GetTextParts( args.Text );
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int count = parts.Count;
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if( count == 0 ) return Size.Empty;
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float width = 0, height = 0;
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for( int i = 0; i < count; i++ ) {
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SizeF size = measuringGraphics.MeasureString( parts[i].Text, args.Font, Int32.MaxValue, format );
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height = Math.Max( height, size.Height );
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width += size.Width;
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}
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if( args.UseShadow ) { width += Offset; height += Offset; }
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return new Size( (int)Math.Ceiling( width ), (int)Math.Ceiling( height ) );
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}
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public override Size MeasureBitmappedSize( ref DrawTextArgs args ) {
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return MeasureBitmappedSizeImpl( ref args );
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}
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void DisposeText() {
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measuringGraphics.Dispose();
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measuringBmp.Dispose();
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}
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}
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}
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#endif |