2 // ToolStripProfessionalRenderer.cs
4 // Permission is hereby granted, free of charge, to any person obtaining
5 // a copy of this software and associated documentation files (the
6 // "Software"), to deal in the Software without restriction, including
7 // without limitation the rights to use, copy, modify, merge, publish,
8 // distribute, sublicense, and/or sell copies of the Software, and to
9 // permit persons to whom the Software is furnished to do so, subject to
10 // the following conditions:
12 // The above copyright notice and this permission notice shall be
13 // included in all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 // Copyright (c) 2006 Jonathan Pobst
26 // Jonathan Pobst (monkey@jpobst.com)
31 using System.Drawing.Drawing2D;
32 using System.Drawing.Imaging;
34 namespace System.Windows.Forms
36 public class ToolStripProfessionalRenderer : ToolStripRenderer
38 private ProfessionalColorTable color_table;
39 private bool rounded_edges;
41 #region Public Constructor
42 public ToolStripProfessionalRenderer () : this (new ProfessionalColorTable ())
46 public ToolStripProfessionalRenderer (ProfessionalColorTable professionalColorTable) : base ()
48 color_table = professionalColorTable;
53 #region Public Properties
54 public ProfessionalColorTable ColorTable {
55 get { return this.color_table; }
58 public bool RoundedEdges {
59 get { return this.rounded_edges; }
60 set { this.rounded_edges = value; }
64 #region Protected Methods
65 protected override void OnRenderArrow (ToolStripArrowRenderEventArgs e)
67 base.OnRenderArrow (e);
70 protected override void OnRenderButtonBackground (ToolStripItemRenderEventArgs e)
72 if (e.Item.Enabled == false)
75 Rectangle paint_here = new Rectangle (0, 0, e.Item.Width, e.Item.Height);
77 // Paint gradient background
78 if (e.Item is ToolStripButton && (e.Item as ToolStripButton).Checked && !e.Item.Selected) {
79 if (this.ColorTable.UseSystemColors)
80 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.ButtonCheckedHighlight), paint_here);
82 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonCheckedGradientBegin, this.ColorTable.ButtonCheckedGradientEnd, LinearGradientMode.Vertical))
83 e.Graphics.FillRectangle (b, paint_here); }
85 if (e.Item is ToolStripDropDownItem && e.Item.Pressed) // || (e.Item as ToolStripMenuItem).DropDown.Visible == true))
86 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, LinearGradientMode.Vertical))
87 e.Graphics.FillRectangle (b, paint_here);
88 else if (e.Item.Pressed || (e.Item is ToolStripButton && (e.Item as ToolStripButton).Checked))
89 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonPressedGradientBegin, this.ColorTable.ButtonPressedGradientEnd, LinearGradientMode.Vertical))
90 e.Graphics.FillRectangle (b, paint_here);
91 else if (e.Item.Selected) // && !e.Item.Pressed)
92 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
93 e.Graphics.FillRectangle (b, paint_here);
94 else if (e.Item.BackColor != Control.DefaultBackColor && e.Item.BackColor != Color.Empty)
95 using (Brush b = new SolidBrush (e.Item.BackColor))
96 e.Graphics.FillRectangle (b, paint_here);
98 paint_here.Width -= 1;
99 paint_here.Height -= 1;
102 if (e.Item.Selected && !e.Item.Pressed)
103 using (Pen p = new Pen (this.ColorTable.ButtonSelectedBorder))
104 e.Graphics.DrawRectangle (p, paint_here);
105 else if (e.Item.Pressed)
106 using (Pen p = new Pen (this.ColorTable.ButtonPressedBorder))
107 e.Graphics.DrawRectangle (p, paint_here);
108 else if (e.Item is ToolStripButton && (e.Item as ToolStripButton).Checked)
109 using (Pen p = new Pen (this.ColorTable.ButtonPressedBorder))
110 e.Graphics.DrawRectangle (p, paint_here);
112 base.OnRenderButtonBackground (e);
115 protected override void OnRenderDropDownButtonBackground (ToolStripItemRenderEventArgs e)
117 Rectangle paint_here = new Rectangle (0, 0, e.Item.Width, e.Item.Height);
119 // Paint gradient background
120 if (e.Item.Selected && !e.Item.Pressed)
121 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
122 e.Graphics.FillRectangle (b, paint_here);
123 else if (e.Item.Pressed)
124 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ImageMarginGradientMiddle, this.ColorTable.ImageMarginGradientEnd, LinearGradientMode.Vertical))
125 e.Graphics.FillRectangle (b, paint_here);
127 paint_here.Width -= 1;
128 paint_here.Height -= 1;
131 if (e.Item.Selected && !e.Item.Pressed)
132 using (Pen p = new Pen (this.ColorTable.ButtonSelectedBorder))
133 e.Graphics.DrawRectangle (p, paint_here);
134 else if (e.Item.Pressed)
135 using (Pen p = new Pen (this.ColorTable.MenuBorder))
136 e.Graphics.DrawRectangle (p, paint_here);
138 base.OnRenderDropDownButtonBackground (e);
141 protected override void OnRenderGrip (ToolStripGripRenderEventArgs e)
143 if (e.GripStyle == ToolStripGripStyle.Hidden)
146 if (e.GripDisplayStyle == ToolStripGripDisplayStyle.Vertical) {
147 Rectangle r = new Rectangle (e.GripBounds.Left, e.GripBounds.Top + 5, 2, 2);
149 for (int i = 0; i < e.GripBounds.Height - 12; i += 4) {
150 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripLight), r);
154 Rectangle r2 = new Rectangle (e.GripBounds.Left - 1, e.GripBounds.Top + 4, 2, 2);
156 for (int i = 0; i < e.GripBounds.Height - 12; i += 4) {
157 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripDark), r2);
162 Rectangle r = new Rectangle (e.GripBounds.Left + 5, e.GripBounds.Top, 2, 2);
164 for (int i = 0; i < e.GripBounds.Width - 11; i += 4) {
165 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripLight), r);
169 Rectangle r2 = new Rectangle (e.GripBounds.Left + 4, e.GripBounds.Top - 1, 2, 2);
171 for (int i = 0; i < e.GripBounds.Width - 11; i += 4) {
172 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripDark), r2);
177 base.OnRenderGrip (e);
180 protected override void OnRenderImageMargin (ToolStripRenderEventArgs e)
182 if (!(e.ToolStrip is ToolStripOverflow)) {
183 Rectangle side_gradient = new Rectangle (1, 2, 24, e.ToolStrip.Height - 3);
184 using (LinearGradientBrush b = new LinearGradientBrush (side_gradient, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, LinearGradientMode.Horizontal))
185 e.Graphics.FillRectangle (b, side_gradient);
188 base.OnRenderImageMargin (e);
191 protected override void OnRenderItemCheck (ToolStripItemImageRenderEventArgs e)
195 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.CheckPressedBackground), e.ImageRectangle);
196 e.Graphics.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.ButtonPressedBorder), e.ImageRectangle);
198 else if (e.Item.Pressed)
200 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.CheckSelectedBackground), e.ImageRectangle);
201 e.Graphics.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.ButtonSelectedBorder), e.ImageRectangle);
205 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.CheckSelectedBackground), e.ImageRectangle);
206 e.Graphics.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.ButtonSelectedBorder), e.ImageRectangle);
208 if (e.Item.Image == null)
209 ControlPaint.DrawMenuGlyph(e.Graphics, new Rectangle (6,5,7,6), MenuGlyph.Checkmark);
211 base.OnRenderItemCheck (e);
214 protected override void OnRenderItemImage (ToolStripItemImageRenderEventArgs e)
216 base.OnRenderItemImage (e);
219 protected override void OnRenderItemText (ToolStripItemTextRenderEventArgs e)
221 base.OnRenderItemText (e);
224 protected override void OnRenderLabelBackground (ToolStripItemRenderEventArgs e)
226 base.OnRenderLabelBackground (e);
229 protected override void OnRenderMenuItemBackground (ToolStripItemRenderEventArgs e)
231 ToolStripMenuItem tsmi = (ToolStripMenuItem)e.Item;
232 Rectangle paint_here;
234 if (tsmi.IsOnDropDown) {
235 paint_here = new Rectangle (1, 0, e.Item.Bounds.Width - 3, e.Item.Bounds.Height - 1);
237 if (e.Item.Selected || e.Item.Pressed)
239 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.MenuItemSelectedGradientEnd), paint_here);
241 if (tsmi.Selected || tsmi.Pressed)
242 using (Pen p = new Pen (this.ColorTable.MenuItemBorder))
243 e.Graphics.DrawRectangle (p, paint_here);
246 paint_here = new Rectangle (0, 0, e.Item.Width, e.Item.Height);
249 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, LinearGradientMode.Vertical))
250 e.Graphics.FillRectangle (b, paint_here);
251 else if (e.Item.Selected)
252 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
253 e.Graphics.FillRectangle (b, paint_here);
254 else if (e.Item.BackColor != Control.DefaultBackColor && e.Item.BackColor != Color.Empty)
255 using (Brush b = new SolidBrush (e.Item.BackColor))
256 e.Graphics.FillRectangle (b, paint_here);
258 paint_here.Width -= 1;
259 paint_here.Height -= 1;
261 if (tsmi.Selected || tsmi.Pressed) {
262 if (tsmi.HasDropDownItems && tsmi.DropDown.Visible)
263 using (Pen p = new Pen (this.ColorTable.MenuBorder))
264 e.Graphics.DrawRectangle (p, paint_here);
266 using (Pen p = new Pen (this.ColorTable.MenuItemBorder))
267 e.Graphics.DrawRectangle (p, paint_here);
271 base.OnRenderMenuItemBackground (e);
274 protected override void OnRenderOverflowButtonBackground (ToolStripItemRenderEventArgs e)
276 Rectangle paint_here;
277 LinearGradientMode gradient_direction = e.ToolStrip.Orientation == Orientation.Vertical ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical;
279 if (e.ToolStrip.Orientation == Orientation.Horizontal)
280 paint_here = new Rectangle (e.Item.Width - 11, 0, 11, e.Item.Height - 1);
282 paint_here = new Rectangle (0, e.Item.Height - 11, e.Item.Width - 1, 11);
284 // Paint gradient background
285 if (e.Item.Selected && !e.Item.Pressed)
286 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, gradient_direction))
287 e.Graphics.FillRectangle (b, paint_here);
288 else if (e.Item.Pressed)
289 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonPressedGradientBegin, this.ColorTable.ButtonPressedGradientEnd, gradient_direction))
290 e.Graphics.FillRectangle (b, paint_here);
292 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.OverflowButtonGradientBegin, this.ColorTable.OverflowButtonGradientEnd, gradient_direction))
293 e.Graphics.FillRectangle (b, paint_here);
296 PaintOverflowArrow (e, paint_here);
298 base.OnRenderOverflowButtonBackground (e);
301 protected override void OnRenderSeparator (ToolStripSeparatorRenderEventArgs e)
304 Rectangle r = new Rectangle (4, 6, 1, e.Item.Height - 10);
305 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorLight), r);
307 Rectangle r2 = new Rectangle (3, 5, 1, e.Item.Height - 10);
308 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorDark), r2);
311 if (!e.Item.IsOnDropDown) {
312 Rectangle r = new Rectangle (6, 4, e.Item.Width - 10, 1);
313 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorLight), r);
317 if (e.Item.IsOnDropDown) {
318 if (e.Item.UseImageMargin)
319 r3 = new Rectangle (35, 3, e.Item.Width - 36, 1);
321 r3 = new Rectangle (7, 3, e.Item.Width - 7, 1);
323 r3 = new Rectangle (5, 3, e.Item.Width - 10, 1);
325 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorDark), r3);
328 base.OnRenderSeparator (e);
331 protected override void OnRenderSplitButtonBackground (ToolStripItemRenderEventArgs e)
333 ToolStripSplitButton tssb = (ToolStripSplitButton)e.Item;
334 Rectangle paint_here = new Rectangle (0, 0, tssb.Width, tssb.Height);
335 Rectangle button_part = new Rectangle (0, 0, tssb.ButtonBounds.Width, tssb.ButtonBounds.Height);
337 // Paint gradient background
338 if (tssb.ButtonSelected && !tssb.DropDownButtonPressed)
339 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
340 e.Graphics.FillRectangle (b, paint_here);
341 if (tssb.ButtonPressed)
342 using (Brush b = new LinearGradientBrush (button_part, this.ColorTable.ButtonPressedGradientBegin, this.ColorTable.ButtonPressedGradientEnd, LinearGradientMode.Vertical))
343 e.Graphics.FillRectangle (b, button_part);
345 paint_here.Width -= 1;
346 paint_here.Height -= 1;
349 if (e.Item.Selected && !tssb.DropDownButtonPressed)
350 using (Pen p = new Pen (this.ColorTable.ButtonSelectedBorder))
352 e.Graphics.DrawRectangle (p, paint_here);
353 e.Graphics.DrawLine (p, button_part.Right, 0, button_part.Right, button_part.Height);
355 else if (e.Item.Pressed)
356 using (Pen p = new Pen (this.ColorTable.MenuBorder))
357 e.Graphics.DrawRectangle (p, paint_here);
359 base.OnRenderSplitButtonBackground (e);
362 protected override void OnRenderToolStripBackground (ToolStripRenderEventArgs e)
364 // Don't clear and fill the background if we already painted an image there
365 if (e.ToolStrip.BackgroundImage != null) {
366 if (e.ToolStrip is StatusStrip)
367 e.Graphics.DrawLine (Pens.White, e.AffectedBounds.Left, e.AffectedBounds.Top, e.AffectedBounds.Right, e.AffectedBounds.Top);
372 if (e.ToolStrip is ToolStripDropDown) {
373 e.Graphics.Clear (this.ColorTable.ToolStripDropDownBackground);
377 if (e.ToolStrip is MenuStrip || e.ToolStrip is StatusStrip) {
378 using (LinearGradientBrush b = new LinearGradientBrush (e.AffectedBounds, this.ColorTable.MenuStripGradientBegin, this.ColorTable.MenuStripGradientEnd, e.ToolStrip.Orientation == Orientation.Horizontal ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical))
379 e.Graphics.FillRectangle (b, e.AffectedBounds);
382 using (LinearGradientBrush b = new LinearGradientBrush (e.AffectedBounds, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, e.ToolStrip.Orientation == Orientation.Vertical ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical))
383 e.Graphics.FillRectangle (b, e.AffectedBounds);
385 if (e.ToolStrip is StatusStrip)
386 e.Graphics.DrawLine (Pens.White, e.AffectedBounds.Left, e.AffectedBounds.Top, e.AffectedBounds.Right, e.AffectedBounds.Top);
388 base.OnRenderToolStripBackground (e);
391 protected override void OnRenderToolStripBorder (ToolStripRenderEventArgs e)
393 if (e.ToolStrip is ToolStripDropDown) {
394 if (e.ToolStrip is ToolStripOverflow)
395 e.Graphics.DrawLines (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.MenuBorder), new Point[] { e.AffectedBounds.Location, new Point (e.AffectedBounds.Left, e.AffectedBounds.Bottom - 1), new Point (e.AffectedBounds.Right - 1, e.AffectedBounds.Bottom - 1), new Point (e.AffectedBounds.Right - 1, e.AffectedBounds.Top), new Point (e.AffectedBounds.Left, e.AffectedBounds.Top) });
397 e.Graphics.DrawLines (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.MenuBorder), new Point[] { new Point (e.AffectedBounds.Left + e.ConnectedArea.Left, e.AffectedBounds.Top), e.AffectedBounds.Location, new Point (e.AffectedBounds.Left, e.AffectedBounds.Bottom - 1), new Point (e.AffectedBounds.Right - 1, e.AffectedBounds.Bottom - 1), new Point (e.AffectedBounds.Right - 1, e.AffectedBounds.Top), new Point (e.AffectedBounds.Left + e.ConnectedArea.Right, e.AffectedBounds.Top) });
401 if (e.ToolStrip is MenuStrip || e.ToolStrip is StatusStrip)
404 using (Pen p = new Pen (this.ColorTable.ToolStripBorder)) {
405 if (this.RoundedEdges == true) {
406 e.Graphics.DrawLine (p, new Point (2, e.ToolStrip.Height - 1), new Point (e.ToolStrip.Width - 3, e.ToolStrip.Height - 1));
407 e.Graphics.DrawLine (p, new Point (e.ToolStrip.Width - 2, e.ToolStrip.Height - 2), new Point (e.ToolStrip.Width - 1, e.ToolStrip.Height - 2));
408 e.Graphics.DrawLine (p, new Point (e.ToolStrip.Width - 1, 2), new Point (e.ToolStrip.Width - 1, e.ToolStrip.Height - 3));
411 e.Graphics.DrawLine (p, new Point (e.ToolStrip.Left, e.ToolStrip.Bottom - 1), new Point (e.ToolStrip.Width, e.ToolStrip.Bottom - 1));
414 base.OnRenderToolStripBorder (e);
417 protected override void OnRenderToolStripContentPanelBackground (ToolStripContentPanelRenderEventArgs e)
419 base.OnRenderToolStripContentPanelBackground (e);
422 protected override void OnRenderToolStripPanelBackground (ToolStripPanelRenderEventArgs e)
424 using (LinearGradientBrush b = new LinearGradientBrush (e.ToolStripPanel.Bounds, this.ColorTable.MenuStripGradientBegin, this.ColorTable.MenuStripGradientEnd, e.ToolStripPanel.Orientation == Orientation.Horizontal ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical))
425 e.Graphics.FillRectangle (b, e.ToolStripPanel.Bounds);
427 base.OnRenderToolStripPanelBackground (e);
430 protected override void OnRenderToolStripStatusLabelBackground (ToolStripItemRenderEventArgs e)
432 base.OnRenderToolStripStatusLabelBackground (e);
436 #region Private Methods
437 private static void PaintOverflowArrow (ToolStripItemRenderEventArgs e, Rectangle paint_here)
439 if (e.ToolStrip.Orientation == Orientation.Horizontal) {
441 Point arrow_loc = new Point (paint_here.X + 2, paint_here.Bottom - 9);
443 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 1, arrow_loc.Y + 1, arrow_loc.X + 5, arrow_loc.Y + 1);
444 e.Graphics.DrawLine (Pens.Black, arrow_loc.X, arrow_loc.Y, arrow_loc.X + 4, arrow_loc.Y);
446 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 3, arrow_loc.Y + 4, arrow_loc.X + 5, arrow_loc.Y + 4);
447 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 3, arrow_loc.Y + 5, arrow_loc.X + 4, arrow_loc.Y + 5);
448 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 3, arrow_loc.Y + 4, arrow_loc.X + 3, arrow_loc.Y + 6);
450 e.Graphics.DrawLine (Pens.Black, arrow_loc.X, arrow_loc.Y + 3, arrow_loc.X + 4, arrow_loc.Y + 3);
451 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 1, arrow_loc.Y + 4, arrow_loc.X + 3, arrow_loc.Y + 4);
452 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 2, arrow_loc.Y + 4, arrow_loc.X + 2, arrow_loc.Y + 5);
454 Point arrow_loc = new Point (paint_here.Right - 9, paint_here.Y + 2);
456 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 1, arrow_loc.Y + 1, arrow_loc.X + 1, arrow_loc.Y + 5);
457 e.Graphics.DrawLine (Pens.Black, arrow_loc.X, arrow_loc.Y, arrow_loc.X, arrow_loc.Y + 4);
459 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 4, arrow_loc.Y + 3, arrow_loc.X + 4, arrow_loc.Y + 5);
460 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 5, arrow_loc.Y + 3, arrow_loc.X + 5, arrow_loc.Y + 4);
461 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 4, arrow_loc.Y + 3, arrow_loc.X + 6, arrow_loc.Y + 3);
463 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 3, arrow_loc.Y, arrow_loc.X + 3, arrow_loc.Y + 4);
464 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 4, arrow_loc.Y + 1, arrow_loc.X + 4, arrow_loc.Y + 3);
465 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 4, arrow_loc.Y + 2, arrow_loc.X + 5, arrow_loc.Y + 2);