Ejemplo n.º 1
0
 internal static Brush GetBrush(RectangleF Coords, TShapeProperties ShProp, ExcelFile Workbook, TShadowInfo ShadowInfo, float Zoom100)
 {
     return(DrawShape.GetBrush(Coords, ShProp, Workbook, ShadowInfo, Zoom100));
 }
Ejemplo n.º 2
0
 internal static Pen GetPen(TShapeProperties ShProp, ExcelFile Workbook, TShadowInfo ShadowInfo)
 {
     return(DrawShape.GetPen(ShProp, Workbook, ShadowInfo));
 }
Ejemplo n.º 3
0
        internal static void DrawPlainText(IFlxGraphics Canvas, ExcelFile Workbook, TShapeProperties ShProp, RectangleF Coords, TShadowInfo ShadowInfo, TClippingStyle Clipping, float Zoom100)
        {
            string Text = GetGeoText(ShProp);

            if (Text == null)
            {
                return;
            }
            Text = Text.Replace("\n", String.Empty);
            string[] Lines = Text.Split('\r');
            if (Lines == null || Lines.Length <= 0)
            {
                return;
            }
            int LinesLength = Lines[Lines.Length - 1].Length == 0? Lines.Length - 1: Lines.Length;               //Last line is an empty enter.

            if (LinesLength <= 0)
            {
                return;
            }

            using (Font TextFont = GetGeoFont(ShProp))
            {
                using (Pen pe = GetPen(ShProp, Workbook, ShadowInfo))
                {
                    Canvas.SaveTransform();
                    try
                    {
                        float   LineGap = Canvas.FontLinespacing(TextFont);
                        SizeF[] Sizes   = new SizeF[LinesLength];
                        Sizes[0]         = Canvas.MeasureStringEmptyHasHeight(Lines[0], TextFont);
                        Sizes[0].Height -= LineGap; //Linespacing is not included here.

                        SizeF sz = Sizes[0];
                        for (int i = 1; i < LinesLength; i++)
                        {
                            Sizes[i] = Canvas.MeasureStringEmptyHasHeight(Lines[i], TextFont);
                            if (Sizes[i].Width > sz.Width)
                            {
                                sz.Width = Sizes[i].Width;
                            }
                            sz.Height += Sizes[i].Height;
                        }

                        if (sz.Width <= 0 || sz.Height <= 0 || Coords.Width <= 0 || Coords.Height <= 0)
                        {
                            return;
                        }
                        float rx = Coords.Width / sz.Width;
                        float ry = Coords.Height / sz.Height;
                        Canvas.Scale(rx, ry);

                        using (Brush br = GetBrush(new RectangleF(Coords.Left / rx, Coords.Top / ry, sz.Width, sz.Height), ShProp, Workbook, ShadowInfo, Zoom100)) //Mast be selected AFTER scaling, so gradients work.
                        {
                            float y = LineGap;
                            for (int i = 0; i < LinesLength; i++)
                            {
                                y += Sizes[i].Height;
                                float x = (sz.Width - Sizes[i].Width) / 2f;
                                Canvas.DrawString(Lines[i], TextFont, pe, br, Coords.Left / rx + x, Coords.Top / ry + y);
                            }
                        }
                    }
                    finally
                    {
                        Canvas.ResetTransform();
                    }
                }
            }
        }