Exemple #1
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        public void Clear(Color color)
        {
            GDIBrush b = new GDIBrush(color);

            Clear(b);
            b.Dispose();
        }
Exemple #2
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        public void FillRect(Color color, int x, int y, int width, int height)
        {
            GDIBrush b = new GDIBrush(color);

            FillRect(b, x, y, width, height);
            b.Dispose();
        }
Exemple #3
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        public void FillRect(GDIBrush brush, int x, int y, int width, int height)
        {
            RECTAPI gr;

            gr.Top    = y;
            gr.Left   = x;
            gr.Right  = width + x;
            gr.Bottom = height + y;

            NativeUser32Api.FillRect(mhDC, ref gr, brush.hBrush);
        }
Exemple #4
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        private void RenderRow(Graphics g, int RowIndex, int RowPos)
        {
            //		if (RowIndex ==-1)
            //			System.Diagnostics.Debugger.Break ();

            if (RowIndex >= 0 && RowIndex < this.Control.Document.Count)
            {
                //do keyword parse before we render the line...
                if (this.Control.Document[RowIndex].RowState == RowState.SegmentParsed)
                {
                    this.Control.Document.Parser.ParseLine(RowIndex, true);
                    this.Control.Document[RowIndex].RowState = RowState.AllParsed;
                }

            }

            GDISurface bbuff = GFX.BackBuffer;
            bool found = false;

            GDIBrush bg = GFX.BackgroundBrush;

            if (RowIndex < this.Control.Document.Count && RowIndex >= 0)
            {
                Row r = Control.Document[RowIndex];
                if (SpanFound && RowIndex >= FirstSpanRow && RowIndex <=
                    LastSpanRow && Control._CodeEditor.ScopeBackColor !=
                        Color.Transparent)
                {
                    bg = new GDIBrush(Control._CodeEditor.ScopeBackColor);
                    found = true;
                }
                else if (r.BackColor != Color.Transparent)
                {
                    bg = new GDIBrush(r.BackColor);
                    found = true;
                }
                else
                {
                    if (r.EndSegment != null)
                    {
                        Segment tmp = null;
                        tmp = r.Expansion_EndSegment;
                        while (tmp != null)
                        {
                            if (tmp.BlockType.Transparent == false)
                            {
                                bg = new GDIBrush(tmp.BlockType.BackColor);
                                found = true;
                                break;
                            }
                            tmp = tmp.Parent;
                        }

                        if (!found)
                        {
                            tmp = r.EndSegment;
                            while (tmp != null)
                            {
                                if (tmp.BlockType.Transparent == false)
                                {
                                    bg = new GDIBrush(tmp.BlockType.BackColor);
                                    found = true;
                                    break;
                                }
                                tmp = tmp.Parent;
                            }
                        }
                        if (!found)
                        {
                            tmp = r.Expansion_EndSegment;
                            while (tmp != null)
                            {
                                if (tmp.BlockType.Transparent == false)
                                {
                                    bg = new GDIBrush(tmp.BlockType.BackColor);
                                    found = true;
                                    break;
                                }
                                tmp = tmp.Parent;
                            }
                        }
                    }

                }
            }

            if (RowIndex == Control.Caret.Position.Y && Control.HighLightActiveLine)
                bbuff.Clear(GFX.HighLightLineBrush);
            else if (RowIndex >= 0 && RowIndex < Control.Document.Count)
            {
                if (Control.Document[RowIndex].IsCollapsed)
                {
                    if (Control.Document[RowIndex].Expansion_EndRow.Index ==
                        Control.Caret.Position.Y && Control.HighLightActiveLine)
                        bbuff.Clear(GFX.HighLightLineBrush);
                    else
                        bbuff.Clear(bg);
                }
                else
                    bbuff.Clear(bg);
            }
            else
                bbuff.Clear(bg);

            //only render normal text if any part of the row is visible
            if (RowIndex <= Control.Selection.LogicalBounds.FirstRow || RowIndex >=
                Control.Selection.LogicalBounds.LastRow)
            {
                RenderText(RowIndex);
            }

            //only render selection text if the line is selected
            if (Control.Selection.IsValid)
            {
                if (RowIndex >= Control.Selection.LogicalBounds.FirstRow && RowIndex
                    <= Control.Selection.LogicalBounds.LastRow)
                {
                    if (this.Control.ContainsFocus)
                        GFX.SelectionBuffer.Clear(Control.SelectionBackColor);
                    else
                        GFX.SelectionBuffer.Clear(Control.InactiveSelectionBackColor);

                    RenderSelectedText(RowIndex);
                }
            }

            if (this.Control.ContainsFocus || Control.View.Action ==
                XTextAction.xtDragText)
            {
                RenderCaret(RowIndex, RowPos * Control.View.RowHeight + this.yOffset);
            }

            RenderSelection(RowIndex, true);
            RenderMargin(RowIndex);
            if (Control.Document.Folding)
                RenderExpansion(RowIndex);

            RowPaintEventArgs e = new RowPaintEventArgs();

            Rectangle rec = new Rectangle(0, 0, this.Control.Width,
                                          Control.View.RowHeight);
            e.Graphics = Graphics.FromHdc(bbuff.hDC);
            e.Bounds = rec;
            e.Row = null;
            if (RowIndex >= 0 && RowIndex < Control.Document.Count)
                e.Row = Control.Document[RowIndex];

            this.Control._CodeEditor.OnRenderRow(e);
            e.Graphics.Dispose();

            bbuff.Flush();
            bbuff.RenderToControl(0, RowPos * Control.View.RowHeight + this.yOffset)
                ;

            //GFX.SelectionBuffer.RenderToControl (0,RowPos*Control.View.RowHeight+this.yOffset);

            if (found)
                bg.Dispose();
        }
Exemple #5
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 public void Clear(GDIBrush brush)
 {
     FillRect(brush, 0, 0, mWidth, mHeight);
 }
Exemple #6
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		public GDIBrush OutlineBrush; //background brush

        #region IDisposable Members

        public void Dispose()
        {
            if (BackBuffer != null)
            {
                BackBuffer.Dispose();
                BackBuffer = null;
            }
            if (SelectionBuffer != null)
            {
                SelectionBuffer.Dispose();
                SelectionBuffer = null;
            }
            if (StringBuffer != null)
            {
                StringBuffer.Dispose();
                StringBuffer = null;
            }
            if (FontNormal != null)
            {
                FontNormal.Dispose();
                FontNormal = null;
            }
            if (FontBold != null)
            {
                FontBold.Dispose();
                FontBold = null;
            }
            if (FontItalic != null)
            {
                FontItalic.Dispose();
                FontItalic = null;
            }
            if (FontBoldItalic != null)
            {
                FontBoldItalic.Dispose();
                FontBoldItalic = null;
            }
            if (FontUnderline != null)
            {
                FontUnderline.Dispose();
                FontUnderline = null;
            }
            if (FontBoldUnderline != null)
            {
                FontBoldUnderline.Dispose();
                FontBoldUnderline = null;
            }
            if (FontItalicUnderline != null)
            {
                FontItalicUnderline.Dispose();
                FontItalicUnderline = null;
            }
            if (FontBoldItalicUnderline != null)
            {
                FontBoldItalicUnderline.Dispose();
                FontBoldItalicUnderline = null;
            }
            if (GutterMarginBrush != null)
            {
                GutterMarginBrush.Dispose();
                GutterMarginBrush = null;
            }
            if (GutterMarginBrush != null)
            {
                GutterMarginBrush.Dispose();
                GutterMarginBrush = null;
            }
            if (LineNumberMarginBrush != null)
            {
                LineNumberMarginBrush.Dispose();
                LineNumberMarginBrush = null;
            }
            if (LineNumberMarginBorderBrush != null)
            {
                LineNumberMarginBorderBrush.Dispose();
                LineNumberMarginBorderBrush = null;
            }
            if (BackgroundBrush != null)
            {
                BackgroundBrush.Dispose();
                BackgroundBrush = null;
            }
            if (HighLightLineBrush != null)
            {
                HighLightLineBrush.Dispose();
                HighLightLineBrush = null;
            }
            if (OutlineBrush != null)
            {
                OutlineBrush.Dispose();
                OutlineBrush = null;
            }
        }
Exemple #7
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		public void Clear(GDIBrush brush)
		{
			FillRect(brush, 0, 0, mWidth, mHeight);
		}
Exemple #8
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		public void Clear(Color color)
		{
			GDIBrush b = new GDIBrush(color);
			Clear(b);
			b.Dispose();
		}
Exemple #9
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		public void FillRect(Color color, int x, int y, int width, int height)
		{
			GDIBrush b = new GDIBrush(color);
			FillRect(b, x, y, width, height);
			b.Dispose();
		}
Exemple #10
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		public void FillRect(GDIBrush brush, int x, int y, int width, int height)
		{
            RECTAPI gr;
			gr.Top = y;
			gr.Left = x;
			gr.Right = width + x;
			gr.Bottom = height + y;

            NativeUser32Api.FillRect(mhDC, ref gr, brush.hBrush);
		}