Exemple #1
0
        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);
            Rectangle clientRectangle = base.ClientRectangle;

            clientRectangle.Width--;
            clientRectangle.Height--;
            e.Graphics.DrawRectangle(new Pen(Color.Black), clientRectangle);
            clientRectangle.X      += 4;
            clientRectangle.Y      += 2;
            clientRectangle.Width  -= 4;
            clientRectangle.Height -= 2;
            SolidBrush brush = new SolidBrush(base.ForeColor);

            for (int i = 0; i < this.m_wrapper.Lines.Length; i++)
            {
                DrawLineData data = this.m_wrapper.Lines[i];
                string       s    = this.Text.Substring(data.Index, data.Length);
                e.Graphics.DrawString(s, this.Font, brush, (float)clientRectangle.X, (float)clientRectangle.Y);
                clientRectangle.Y += this.m_wrapper.LineHeight;
                data = null;
            }
            brush.Dispose();
        }
Exemple #2
0
        public static WrapTextData WrapText(Graphics gr, string text, Font font, int width)
        {
            int       num12;
            ArrayList list2;

            if (gr == null)
            {
                return(null);
            }
            object hashKey = GetHashKey(text);

            WrapTextData[] dataArray = (WrapTextData[])WrapTextCache[hashKey];
            if (dataArray != null)
            {
                for (int j = dataArray.Length - 1; j >= 0; j--)
                {
                    if (((dataArray[j].TextLength == text.Length) && (dataArray[j].Width == width)) && dataArray[j].Font.Equals(font))
                    {
                        return(dataArray[j]);
                    }
                }
            }
            WrapTextData data = new WrapTextData(text.Length, font, width);
            SizeF        ef   = gr.MeasureString(text, font);
            float        num2 = ef.Width;

            if (num2 > width)
            {
                int length     = text.Length;
                int index      = 0;
                int startIndex = 0;
                int num11      = length;
                Math.Ceiling((double)ef.Height);
                num12 = 0;
                list2 = new ArrayList();
                index = text.IndexOf('\n', startIndex);
                if (index != -1)
                {
                    while (index > -1)
                    {
                        num11 = index - startIndex;
                        if ((num11 > 0) && (text[(startIndex + num11) - 1] == '\r'))
                        {
                            num11--;
                        }
                        string str2 = text.Substring(startIndex, num11);
                        ef    = gr.MeasureString(str2, font);
                        num12 = Math.Max(num12, (int)Math.Ceiling((double)ef.Height));
                        list2.Add(new DrawLineData(startIndex, num11, (int)Math.Ceiling((double)ef.Width)));
                        startIndex = index + 1;
                        if (startIndex >= length)
                        {
                            break;
                        }
                        if (text[startIndex] == '\r')
                        {
                            startIndex++;
                            if (startIndex >= length)
                            {
                                break;
                            }
                        }
                        index = text.IndexOf('\n', startIndex);
                    }
                    if (startIndex < length)
                    {
                        num11 = length - startIndex;
                        string str3 = text.Substring(startIndex, num11);
                        ef    = gr.MeasureString(str3, font);
                        num12 = Math.Max(num12, (int)Math.Ceiling((double)ef.Height));
                        list2.Add(new DrawLineData(startIndex, num11, (int)Math.Ceiling((double)ef.Width)));
                    }
                }
                else
                {
                    num12 = (int)Math.Ceiling((double)ef.Height);
                    list2.Add(new DrawLineData(0, length, (int)Math.Ceiling((double)ef.Width)));
                }
            }
            else
            {
                if (text.IndexOf('\n') == -1)
                {
                    data.LineHeight = (int)Math.Ceiling((double)ef.Height);
                    data.Height     = data.LineHeight;
                    data.Lines      = new DrawLineData[] { new DrawLineData(0, text.Length, (int)Math.Ceiling((double)num2)) };
                }
                else
                {
                    int       num3 = text.Length;
                    int       num4 = 0;
                    int       num5 = 0;
                    int       num6 = 0;
                    int       num7 = (int)Math.Ceiling((double)ef.Height);
                    ArrayList list = new ArrayList();
                    do
                    {
                        num4 = text.IndexOf('\n', num5);
                        num6 = (num4 == -1) ? (num3 - num5) : (num4 - num5);
                        if ((num6 > 0) && (text[(num5 + num6) - 1] == '\r'))
                        {
                            num6--;
                        }
                        string str = text.Substring(num5, num6);
                        ef = gr.MeasureString(str, font);
                        list.Add(new DrawLineData(num5, num6, (int)Math.Ceiling((double)ef.Width)));
                        num5 = num4 + 1;
                        if (num5 >= num3)
                        {
                            break;
                        }
                        if (text[num5] == '\r')
                        {
                            num5++;
                            if (num5 >= num3)
                            {
                                break;
                            }
                        }
                    }while (num4 > -1);
                    data.Lines      = (DrawLineData[])list.ToArray(typeof(DrawLineData));
                    data.Height     = num7;
                    data.LineHeight = num7 / data.Lines.Length;
                }
                goto Label_0614;
            }
            ArrayList list3 = new ArrayList(2 * list2.Count);
            int       count = list2.Count;

            for (int i = 0; i < count; i++)
            {
                float        num19;
                int          num20;
                DrawLineData data2 = (DrawLineData)list2[i];
                int          num15 = data2.Width;
                if (num15 <= width)
                {
                    list3.Add(data2);
                    continue;
                }
                int num16 = data2.Length;
                int num17 = (int)Math.Ceiling((double)((num16 * width) / num15));
                if (num17 < 1)
                {
                    list3.Add(new DrawLineData(data2.Index, 1, width));
                    if (num16 > 1)
                    {
                        data2.Index++;
                        data2.Length--;
                        ef          = gr.MeasureString(text.Substring(data2.Index, data2.Length), font);
                        data2.Width = (int)Math.Ceiling((double)ef.Width);
                        i--;
                    }
                    continue;
                }
                int num18 = data2.Index;
                if (gr.MeasureString(text.Substring(num18, num17), font).Width > width)
                {
                    do
                    {
                        if (num17 <= 1)
                        {
                            break;
                        }
                        num17--;
                    }while (gr.MeasureString(text.Substring(num18, num17), font).Width > width);
                    goto Label_04CB;
                }
Label_0492:
                if (num17 < (num16 - 1))
                {
                    ef = gr.MeasureString(text.Substring(num18, num17 + 1), font);
                    if (ef.Width <= width)
                    {
                        num17++;
                        num19 = ef.Width;
                        goto Label_0492;
                    }
                }
Label_04CB:
                num20 = num18 + num17;
                if (char.IsWhiteSpace(text[num20]))
                {
                    num20++;
                }
                else
                {
                    int num21 = text.LastIndexOfAny(new char[] { ' ', '\t' }, num20 - 1, num17 - 1);
                    if (num21 > 0)
                    {
                        num20 = num21 + 1;
                    }
                }
                if (num20 < (num18 + num16))
                {
                    int num22 = num20 - num18;
                    if (num22 > num17)
                    {
                        num22 = num17;
                    }
                    num19 = gr.MeasureString(text.Substring(num18, num22), font).Width;
                    DrawLineData data3 = new DrawLineData(num18, num22, (int)Math.Ceiling((double)num19));
                    data3.CutLength = num17;
                    list3.Add(data3);
                    data2.Index  = num20;
                    num16       += num18 - num20;
                    data2.Length = num16;
                    ef           = gr.MeasureString(text.Substring(num20, num16), font);
                    data2.Width  = (int)Math.Ceiling((double)ef.Width);
                    i--;
                }
                else
                {
                    list3.Add(data2);
                }
            }
            data.Lines      = (DrawLineData[])list3.ToArray(typeof(DrawLineData));
            data.Height     = num12 * data.Lines.Length;
            data.LineHeight = num12;
Label_0614:
            if (dataArray == null)
            {
                dataArray = new WrapTextData[] { data };
            }
            else
            {
                WrapTextData[] array = new WrapTextData[dataArray.Length + 1];
                array[0] = data;
                dataArray.CopyTo(array, 1);
                dataArray = array;
            }
            if (WrapTextCache.Count >= CacheCapacity)
            {
                WrapTextCache.Clear();
            }
            WrapTextCache[hashKey] = dataArray;
            return(data);
        }
Exemple #3
0
 public static WrapTextData WrapText(Graphics gr, string text, Font font, int width)
 {
     int num12;
     ArrayList list2;
     if (gr == null)
     {
         return null;
     }
     object hashKey = GetHashKey(text);
     WrapTextData[] dataArray = (WrapTextData[]) WrapTextCache[hashKey];
     if (dataArray != null)
     {
         for (int j = dataArray.Length - 1; j >= 0; j--)
         {
             if (((dataArray[j].TextLength == text.Length) && (dataArray[j].Width == width)) && dataArray[j].Font.Equals(font))
             {
                 return dataArray[j];
             }
         }
     }
     WrapTextData data = new WrapTextData(text.Length, font, width);
     SizeF ef = gr.MeasureString(text, font);
     float num2 = ef.Width;
     if (num2 > width)
     {
         int length = text.Length;
         int index = 0;
         int startIndex = 0;
         int num11 = length;
         Math.Ceiling((double) ef.Height);
         num12 = 0;
         list2 = new ArrayList();
         index = text.IndexOf('\n', startIndex);
         if (index != -1)
         {
             while (index > -1)
             {
                 num11 = index - startIndex;
                 if ((num11 > 0) && (text[(startIndex + num11) - 1] == '\r'))
                 {
                     num11--;
                 }
                 string str2 = text.Substring(startIndex, num11);
                 ef = gr.MeasureString(str2, font);
                 num12 = Math.Max(num12, (int) Math.Ceiling((double) ef.Height));
                 list2.Add(new DrawLineData(startIndex, num11, (int) Math.Ceiling((double) ef.Width)));
                 startIndex = index + 1;
                 if (startIndex >= length)
                 {
                     break;
                 }
                 if (text[startIndex] == '\r')
                 {
                     startIndex++;
                     if (startIndex >= length)
                     {
                         break;
                     }
                 }
                 index = text.IndexOf('\n', startIndex);
             }
             if (startIndex < length)
             {
                 num11 = length - startIndex;
                 string str3 = text.Substring(startIndex, num11);
                 ef = gr.MeasureString(str3, font);
                 num12 = Math.Max(num12, (int) Math.Ceiling((double) ef.Height));
                 list2.Add(new DrawLineData(startIndex, num11, (int) Math.Ceiling((double) ef.Width)));
             }
         }
         else
         {
             num12 = (int) Math.Ceiling((double) ef.Height);
             list2.Add(new DrawLineData(0, length, (int) Math.Ceiling((double) ef.Width)));
         }
     }
     else
     {
         if (text.IndexOf('\n') == -1)
         {
             data.LineHeight = (int) Math.Ceiling((double) ef.Height);
             data.Height = data.LineHeight;
             data.Lines = new DrawLineData[] { new DrawLineData(0, text.Length, (int) Math.Ceiling((double) num2)) };
         }
         else
         {
             int num3 = text.Length;
             int num4 = 0;
             int num5 = 0;
             int num6 = 0;
             int num7 = (int) Math.Ceiling((double) ef.Height);
             ArrayList list = new ArrayList();
             do
             {
                 num4 = text.IndexOf('\n', num5);
                 num6 = (num4 == -1) ? (num3 - num5) : (num4 - num5);
                 if ((num6 > 0) && (text[(num5 + num6) - 1] == '\r'))
                 {
                     num6--;
                 }
                 string str = text.Substring(num5, num6);
                 ef = gr.MeasureString(str, font);
                 list.Add(new DrawLineData(num5, num6, (int) Math.Ceiling((double) ef.Width)));
                 num5 = num4 + 1;
                 if (num5 >= num3)
                 {
                     break;
                 }
                 if (text[num5] == '\r')
                 {
                     num5++;
                     if (num5 >= num3)
                     {
                         break;
                     }
                 }
             }
             while (num4 > -1);
             data.Lines = (DrawLineData[]) list.ToArray(typeof(DrawLineData));
             data.Height = num7;
             data.LineHeight = num7 / data.Lines.Length;
         }
         goto Label_0614;
     }
     ArrayList list3 = new ArrayList(2 * list2.Count);
     int count = list2.Count;
     for (int i = 0; i < count; i++)
     {
         float num19;
         int num20;
         DrawLineData data2 = (DrawLineData) list2[i];
         int num15 = data2.Width;
         if (num15 <= width)
         {
             list3.Add(data2);
             continue;
         }
         int num16 = data2.Length;
         int num17 = (int) Math.Ceiling((double) ((num16 * width) / num15));
         if (num17 < 1)
         {
             list3.Add(new DrawLineData(data2.Index, 1, width));
             if (num16 > 1)
             {
                 data2.Index++;
                 data2.Length--;
                 ef = gr.MeasureString(text.Substring(data2.Index, data2.Length), font);
                 data2.Width = (int) Math.Ceiling((double) ef.Width);
                 i--;
             }
             continue;
         }
         int num18 = data2.Index;
         if (gr.MeasureString(text.Substring(num18, num17), font).Width > width)
         {
             do
             {
                 if (num17 <= 1)
                 {
                     break;
                 }
                 num17--;
             }
             while (gr.MeasureString(text.Substring(num18, num17), font).Width > width);
             goto Label_04CB;
         }
     Label_0492:
         if (num17 < (num16 - 1))
         {
             ef = gr.MeasureString(text.Substring(num18, num17 + 1), font);
             if (ef.Width <= width)
             {
                 num17++;
                 num19 = ef.Width;
                 goto Label_0492;
             }
         }
     Label_04CB:
         num20 = num18 + num17;
         if (char.IsWhiteSpace(text[num20]))
         {
             num20++;
         }
         else
         {
             int num21 = text.LastIndexOfAny(new char[] { ' ', '\t' }, num20 - 1, num17 - 1);
             if (num21 > 0)
             {
                 num20 = num21 + 1;
             }
         }
         if (num20 < (num18 + num16))
         {
             int num22 = num20 - num18;
             if (num22 > num17)
             {
                 num22 = num17;
             }
             num19 = gr.MeasureString(text.Substring(num18, num22), font).Width;
             DrawLineData data3 = new DrawLineData(num18, num22, (int) Math.Ceiling((double) num19));
             data3.CutLength = num17;
             list3.Add(data3);
             data2.Index = num20;
             num16 += num18 - num20;
             data2.Length = num16;
             ef = gr.MeasureString(text.Substring(num20, num16), font);
             data2.Width = (int) Math.Ceiling((double) ef.Width);
             i--;
         }
         else
         {
             list3.Add(data2);
         }
     }
     data.Lines = (DrawLineData[]) list3.ToArray(typeof(DrawLineData));
     data.Height = num12 * data.Lines.Length;
     data.LineHeight = num12;
     Label_0614:
     if (dataArray == null)
     {
         dataArray = new WrapTextData[] { data };
     }
     else
     {
         WrapTextData[] array = new WrapTextData[dataArray.Length + 1];
         array[0] = data;
         dataArray.CopyTo(array, 1);
         dataArray = array;
     }
     if (WrapTextCache.Count >= CacheCapacity)
     {
         WrapTextCache.Clear();
     }
     WrapTextCache[hashKey] = dataArray;
     return data;
 }
Exemple #4
0
        internal bool DrawAlignedText(Graphics gr, string text, Brush foreBrush, Rectangle layoutRectangle)
        {
            int num;
            int num2;
            HorizontalAlignment center;
            VerticalAlignment   middle;

            if (((text == null) || (text.Length == 0)) || (((num = layoutRectangle.Width) < 1) || ((num2 = layoutRectangle.Height) < 1)))
            {
                return(true);
            }
            Font font = this.m_Font;

            switch (this.m_TextAlignment)
            {
            case Resco.Controls.AdvancedComboBox.Alignment.MiddleCenter:
                center = HorizontalAlignment.Center;
                middle = VerticalAlignment.Middle;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.MiddleRight:
                center = HorizontalAlignment.Right;
                middle = VerticalAlignment.Middle;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.MiddleLeft:
                center = HorizontalAlignment.Left;
                middle = VerticalAlignment.Middle;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.BottomCenter:
                center = HorizontalAlignment.Center;
                middle = VerticalAlignment.Bottom;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.BottomRight:
                center = HorizontalAlignment.Right;
                middle = VerticalAlignment.Bottom;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.BottomLeft:
                center = HorizontalAlignment.Left;
                middle = VerticalAlignment.Bottom;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.TopCenter:
                center = HorizontalAlignment.Center;
                middle = VerticalAlignment.Top;
                break;

            case Resco.Controls.AdvancedComboBox.Alignment.TopRight:
                center = HorizontalAlignment.Right;
                middle = VerticalAlignment.Top;
                break;

            default:
                center = HorizontalAlignment.Left;
                middle = VerticalAlignment.Top;
                break;
            }
            int   num3   = -1;
            Brush brush  = Resco.Controls.AdvancedComboBox.AdvancedComboBox.GetBrush(this.SelectedForeColor);
            Brush brush2 = Resco.Controls.AdvancedComboBox.AdvancedComboBox.GetBrush(this.SelectedBackColor);

            if (this.m_selectedText != "")
            {
                num3 = text.ToLower().IndexOf(this.m_selectedText.ToLower());
            }
            bool         flag = true;
            WrapTextData data = Utility.WrapText(gr, text, this.m_Font, layoutRectangle.Width);

            if (data == null)
            {
                return(true);
            }
            int length     = data.Lines.Length;
            int lineHeight = data.LineHeight;

            if (num2 < data.Height)
            {
                length = num2 / lineHeight;
                if (length < 1)
                {
                    if (num2 <= (lineHeight / 2))
                    {
                        return(false);
                    }
                    length = 1;
                }
                middle = VerticalAlignment.Top;
                flag   = data.Lines.Length <= length;
            }
            int y = layoutRectangle.Y;

            if (middle != VerticalAlignment.Top)
            {
                int num7 = num2 - data.Height;
                if (middle == VerticalAlignment.Middle)
                {
                    num7 /= 2;
                }
                y += num7;
            }
            int x     = layoutRectangle.X;
            int num9  = 0;
            int index = 0;

            if (y < 0)
            {
                int num11 = -y / lineHeight;
                y     += num11 * lineHeight;
                index += num11;
            }
            int clientSizeHeight = base.Parent.GetClientSizeHeight();
            int num13            = -1;
            int num14            = 0;
            int num16            = this.m_selectedText.Length;

            while (index < length)
            {
                string       str2;
                int          width;
                DrawLineData data2 = data.Lines[index];
                if (!flag && (index == (length - 1)))
                {
                    int cutLength = data2.CutLength;
                    if ((data2.Index + cutLength) > text.Length)
                    {
                        cutLength = data2.Length;
                    }
                    str2  = text.Substring(data2.Index, cutLength);
                    width = (cutLength == data2.Length) ? data2.Width : num;
                }
                else
                {
                    str2  = text.Substring(data2.Index, data2.Length);
                    width = data2.Width;
                }
                if (center != HorizontalAlignment.Left)
                {
                    num9 = num - width;
                    if (center == HorizontalAlignment.Center)
                    {
                        num9 /= 2;
                    }
                }
                if (((num3 >= 0) && ((num3 + (num14 = num16)) > (num13 = data2.Index))) && (num3 < (num13 + str2.Length)))
                {
                    string str;
                    int    num15;
                    int    num19 = num3 - num13;
                    if (num19 > 0)
                    {
                        str = str2.Substring(0, num19);
                        this.DrawTextLine(gr, str, font, foreBrush, x + num9, y, width, lineHeight, data2.Index);
                        num15 = (int)gr.MeasureString(str, font).Width;
                        if ((num19 + num14) < str2.Length)
                        {
                            str = str2.Substring(num19, num14);
                            int num20 = (int)gr.MeasureString(str, font).Width;
                            gr.FillRectangle(brush2, (x + num9) + num15, y, num20, lineHeight);
                            this.DrawTextLine(gr, str, font, brush, (x + num9) + num15, y, width - num15, lineHeight, data2.Index);
                            num15 += num20;
                            str    = str2.Substring(num19 + num14, str2.Length - (num19 + num14));
                            this.DrawTextLine(gr, str, font, foreBrush, (x + num9) + num15, y, width - num15, lineHeight, data2.Index);
                        }
                        else
                        {
                            str = str2.Substring(num19, (num13 + str2.Length) - num3);
                            gr.FillRectangle(brush2, (x + num9) + num15, y, width - num15, lineHeight);
                            this.DrawTextLine(gr, str, font, brush, (x + num9) + num15, y, width - num15, lineHeight, data2.Index);
                        }
                    }
                    else
                    {
                        if ((num19 + num14) < str2.Length)
                        {
                            str = str2.Substring(0, num19 + num14);
                        }
                        else
                        {
                            str = str2;
                        }
                        num15 = (int)gr.MeasureString(str, font).Width;
                        gr.FillRectangle(brush2, x + num9, y, num15, lineHeight);
                        this.DrawTextLine(gr, str, font, brush, x + num9, y, width, lineHeight, data2.Index);
                        if ((num19 + num14) < str2.Length)
                        {
                            str = str2.Substring(num14 + num19, str2.Length - (num14 + num19));
                            this.DrawTextLine(gr, str, font, foreBrush, (x + num9) + num15, y, width - num15, lineHeight, data2.Index);
                        }
                    }
                }
                else
                {
                    this.DrawTextLine(gr, str2, font, foreBrush, x + num9, y, width, lineHeight, data2.Index);
                }
                y    += lineHeight;
                data2 = null;
                if (y > clientSizeHeight)
                {
                    break;
                }
                index++;
            }
            data = null;
            return(flag);
        }