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)
32 using System.Drawing.Drawing2D;
33 using System.Drawing.Imaging;
35 namespace System.Windows.Forms
37 public class ToolStripProfessionalRenderer : ToolStripRenderer
39 private ProfessionalColorTable color_table;
40 private bool rounded_edges;
42 #region Public Constructor
43 public ToolStripProfessionalRenderer () : this (new ProfessionalColorTable ())
47 public ToolStripProfessionalRenderer (ProfessionalColorTable professionalColorTable) : base ()
49 color_table = professionalColorTable;
54 #region Public Properties
55 public ProfessionalColorTable ColorTable {
56 get { return this.color_table; }
59 public bool RoundedEdges {
60 get { return this.rounded_edges; }
61 set { this.rounded_edges = value; }
65 #region Protected Methods
66 protected override void OnRenderArrow (ToolStripArrowRenderEventArgs e)
68 base.OnRenderArrow (e);
71 protected override void OnRenderButtonBackground (ToolStripItemRenderEventArgs e)
73 if (e.Item.Enabled == false)
76 Rectangle paint_here = new Rectangle (0, 0, e.Item.Width, e.Item.Height);
78 // Paint gradient background
79 if (e.Item is ToolStripButton && (e.Item as ToolStripButton).Checked && !e.Item.Selected) {
80 if (this.ColorTable.UseSystemColors)
81 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.ButtonCheckedHighlight), paint_here);
83 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonCheckedGradientBegin, this.ColorTable.ButtonCheckedGradientEnd, LinearGradientMode.Vertical))
84 e.Graphics.FillRectangle (b, paint_here); }
86 if (e.Item is ToolStripDropDownItem && e.Item.Pressed) // || (e.Item as ToolStripMenuItem).DropDown.Visible == true))
87 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, LinearGradientMode.Vertical))
88 e.Graphics.FillRectangle (b, paint_here);
89 else if (e.Item.Pressed || (e.Item is ToolStripButton && (e.Item as ToolStripButton).Checked))
90 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonPressedGradientBegin, this.ColorTable.ButtonPressedGradientEnd, LinearGradientMode.Vertical))
91 e.Graphics.FillRectangle (b, paint_here);
92 else if (e.Item.Selected) // && !e.Item.Pressed)
93 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
94 e.Graphics.FillRectangle (b, paint_here);
95 else if (e.Item.BackColor != Control.DefaultBackColor && e.Item.BackColor != Color.Empty)
96 using (Brush b = new SolidBrush (e.Item.BackColor))
97 e.Graphics.FillRectangle (b, paint_here);
99 paint_here.Width -= 1;
100 paint_here.Height -= 1;
103 if (e.Item.Selected && !e.Item.Pressed)
104 using (Pen p = new Pen (this.ColorTable.ButtonSelectedBorder))
105 e.Graphics.DrawRectangle (p, paint_here);
106 else if (e.Item.Pressed)
107 using (Pen p = new Pen (this.ColorTable.ButtonPressedBorder))
108 e.Graphics.DrawRectangle (p, paint_here);
109 else if (e.Item is ToolStripButton && (e.Item as ToolStripButton).Checked)
110 using (Pen p = new Pen (this.ColorTable.ButtonPressedBorder))
111 e.Graphics.DrawRectangle (p, paint_here);
113 base.OnRenderButtonBackground (e);
116 protected override void OnRenderDropDownButtonBackground (ToolStripItemRenderEventArgs e)
118 Rectangle paint_here = new Rectangle (0, 0, e.Item.Width, e.Item.Height);
120 // Paint gradient background
121 if (e.Item.Selected && !e.Item.Pressed)
122 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
123 e.Graphics.FillRectangle (b, paint_here);
124 else if (e.Item.Pressed)
125 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ImageMarginGradientMiddle, this.ColorTable.ImageMarginGradientEnd, LinearGradientMode.Vertical))
126 e.Graphics.FillRectangle (b, paint_here);
128 paint_here.Width -= 1;
129 paint_here.Height -= 1;
132 if (e.Item.Selected && !e.Item.Pressed)
133 using (Pen p = new Pen (this.ColorTable.ButtonSelectedBorder))
134 e.Graphics.DrawRectangle (p, paint_here);
135 else if (e.Item.Pressed)
136 using (Pen p = new Pen (this.ColorTable.MenuBorder))
137 e.Graphics.DrawRectangle (p, paint_here);
139 base.OnRenderDropDownButtonBackground (e);
142 protected override void OnRenderGrip (ToolStripGripRenderEventArgs e)
144 if (e.GripStyle == ToolStripGripStyle.Hidden)
147 if (e.GripDisplayStyle == ToolStripGripDisplayStyle.Vertical) {
148 Rectangle r = new Rectangle (e.GripBounds.Left, e.GripBounds.Top + 5, 2, 2);
150 for (int i = 0; i < e.GripBounds.Height - 12; i += 4) {
151 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripLight), r);
155 Rectangle r2 = new Rectangle (e.GripBounds.Left - 1, e.GripBounds.Top + 4, 2, 2);
157 for (int i = 0; i < e.GripBounds.Height - 12; i += 4) {
158 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripDark), r2);
163 Rectangle r = new Rectangle (e.GripBounds.Left + 5, e.GripBounds.Top, 2, 2);
165 for (int i = 0; i < e.GripBounds.Width - 11; i += 4) {
166 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripLight), r);
170 Rectangle r2 = new Rectangle (e.GripBounds.Left + 4, e.GripBounds.Top - 1, 2, 2);
172 for (int i = 0; i < e.GripBounds.Width - 11; i += 4) {
173 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.GripDark), r2);
178 base.OnRenderGrip (e);
181 protected override void OnRenderImageMargin (ToolStripRenderEventArgs e)
183 if (!(e.ToolStrip is ToolStripOverflow)) {
184 Rectangle side_gradient = new Rectangle (1, 2, 24, e.ToolStrip.Height - 3);
185 using (LinearGradientBrush b = new LinearGradientBrush (side_gradient, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, LinearGradientMode.Horizontal))
186 e.Graphics.FillRectangle (b, side_gradient);
189 base.OnRenderImageMargin (e);
192 protected override void OnRenderItemCheck (ToolStripItemImageRenderEventArgs e)
196 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.CheckPressedBackground), e.ImageRectangle);
197 e.Graphics.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.ButtonPressedBorder), e.ImageRectangle);
199 else if (e.Item.Pressed)
201 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.CheckSelectedBackground), e.ImageRectangle);
202 e.Graphics.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.ButtonSelectedBorder), e.ImageRectangle);
206 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.CheckSelectedBackground), e.ImageRectangle);
207 e.Graphics.DrawRectangle (ThemeEngine.Current.ResPool.GetPen (this.ColorTable.ButtonSelectedBorder), e.ImageRectangle);
209 if (e.Item.Image == null)
210 ControlPaint.DrawMenuGlyph(e.Graphics, new Rectangle (6,5,7,6), MenuGlyph.Checkmark);
212 base.OnRenderItemCheck (e);
215 protected override void OnRenderItemImage (ToolStripItemImageRenderEventArgs e)
217 base.OnRenderItemImage (e);
220 protected override void OnRenderItemText (ToolStripItemTextRenderEventArgs e)
222 base.OnRenderItemText (e);
225 protected override void OnRenderLabelBackground (ToolStripItemRenderEventArgs e)
227 base.OnRenderLabelBackground (e);
230 protected override void OnRenderMenuItemBackground (ToolStripItemRenderEventArgs e)
232 ToolStripMenuItem tsmi = (ToolStripMenuItem)e.Item;
233 Rectangle paint_here;
235 if (tsmi.IsOnDropDown) {
236 paint_here = new Rectangle (1, 0, e.Item.Bounds.Width - 3, e.Item.Bounds.Height - 1);
238 if (e.Item.Selected || e.Item.Pressed)
240 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.MenuItemSelectedGradientEnd), paint_here);
242 if (tsmi.Selected || tsmi.Pressed)
243 using (Pen p = new Pen (this.ColorTable.MenuItemBorder))
244 e.Graphics.DrawRectangle (p, paint_here);
247 paint_here = new Rectangle (0, 0, e.Item.Width, e.Item.Height);
250 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, LinearGradientMode.Vertical))
251 e.Graphics.FillRectangle (b, paint_here);
252 else if (e.Item.Selected)
253 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
254 e.Graphics.FillRectangle (b, paint_here);
255 else if (e.Item.BackColor != Control.DefaultBackColor && e.Item.BackColor != Color.Empty)
256 using (Brush b = new SolidBrush (e.Item.BackColor))
257 e.Graphics.FillRectangle (b, paint_here);
259 paint_here.Width -= 1;
260 paint_here.Height -= 1;
262 if (tsmi.Selected || tsmi.Pressed) {
263 if (tsmi.HasDropDownItems && tsmi.DropDown.Visible)
264 using (Pen p = new Pen (this.ColorTable.MenuBorder))
265 e.Graphics.DrawRectangle (p, paint_here);
267 using (Pen p = new Pen (this.ColorTable.MenuItemBorder))
268 e.Graphics.DrawRectangle (p, paint_here);
272 base.OnRenderMenuItemBackground (e);
275 protected override void OnRenderOverflowButtonBackground (ToolStripItemRenderEventArgs e)
277 Rectangle paint_here;
278 LinearGradientMode gradient_direction = e.ToolStrip.Orientation == Orientation.Vertical ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical;
280 if (e.ToolStrip.Orientation == Orientation.Horizontal)
281 paint_here = new Rectangle (e.Item.Width - 11, 0, 11, e.Item.Height - 1);
283 paint_here = new Rectangle (0, e.Item.Height - 11, e.Item.Width - 1, 11);
285 // Paint gradient background
286 if (e.Item.Selected && !e.Item.Pressed)
287 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, gradient_direction))
288 e.Graphics.FillRectangle (b, paint_here);
289 else if (e.Item.Pressed)
290 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonPressedGradientBegin, this.ColorTable.ButtonPressedGradientEnd, gradient_direction))
291 e.Graphics.FillRectangle (b, paint_here);
293 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.OverflowButtonGradientBegin, this.ColorTable.OverflowButtonGradientEnd, gradient_direction))
294 e.Graphics.FillRectangle (b, paint_here);
297 PaintOverflowArrow (e, paint_here);
299 base.OnRenderOverflowButtonBackground (e);
302 protected override void OnRenderSeparator (ToolStripSeparatorRenderEventArgs e)
305 Rectangle r = new Rectangle (4, 6, 1, e.Item.Height - 10);
306 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorLight), r);
308 Rectangle r2 = new Rectangle (3, 5, 1, e.Item.Height - 10);
309 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorDark), r2);
312 if (!e.Item.IsOnDropDown) {
313 Rectangle r = new Rectangle (6, 4, e.Item.Width - 10, 1);
314 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorLight), r);
318 if (e.Item.IsOnDropDown) {
319 if (e.Item.UseImageMargin)
320 r3 = new Rectangle (35, 3, e.Item.Width - 36, 1);
322 r3 = new Rectangle (7, 3, e.Item.Width - 7, 1);
324 r3 = new Rectangle (5, 3, e.Item.Width - 10, 1);
326 e.Graphics.FillRectangle (ThemeEngine.Current.ResPool.GetSolidBrush (this.ColorTable.SeparatorDark), r3);
329 base.OnRenderSeparator (e);
332 protected override void OnRenderSplitButtonBackground (ToolStripItemRenderEventArgs e)
334 ToolStripSplitButton tssb = (ToolStripSplitButton)e.Item;
335 Rectangle paint_here = new Rectangle (0, 0, tssb.Width, tssb.Height);
336 Rectangle button_part = new Rectangle (0, 0, tssb.ButtonBounds.Width, tssb.ButtonBounds.Height);
338 // Paint gradient background
339 if (tssb.ButtonSelected && !tssb.DropDownButtonPressed)
340 using (Brush b = new LinearGradientBrush (paint_here, this.ColorTable.ButtonSelectedGradientBegin, this.ColorTable.ButtonSelectedGradientEnd, LinearGradientMode.Vertical))
341 e.Graphics.FillRectangle (b, paint_here);
342 if (tssb.ButtonPressed)
343 using (Brush b = new LinearGradientBrush (button_part, this.ColorTable.ButtonPressedGradientBegin, this.ColorTable.ButtonPressedGradientEnd, LinearGradientMode.Vertical))
344 e.Graphics.FillRectangle (b, button_part);
346 paint_here.Width -= 1;
347 paint_here.Height -= 1;
350 if (e.Item.Selected && !tssb.DropDownButtonPressed)
351 using (Pen p = new Pen (this.ColorTable.ButtonSelectedBorder))
353 e.Graphics.DrawRectangle (p, paint_here);
354 e.Graphics.DrawLine (p, button_part.Right, 0, button_part.Right, button_part.Height);
356 else if (e.Item.Pressed)
357 using (Pen p = new Pen (this.ColorTable.MenuBorder))
358 e.Graphics.DrawRectangle (p, paint_here);
360 base.OnRenderSplitButtonBackground (e);
363 protected override void OnRenderToolStripBackground (ToolStripRenderEventArgs e)
365 // Don't clear and fill the background if we already painted an image there
366 if (e.ToolStrip.BackgroundImage != null) {
367 if (e.ToolStrip is StatusStrip)
368 e.Graphics.DrawLine (Pens.White, e.AffectedBounds.Left, e.AffectedBounds.Top, e.AffectedBounds.Right, e.AffectedBounds.Top);
373 if (e.ToolStrip is ToolStripDropDown) {
374 e.Graphics.Clear (this.ColorTable.ToolStripDropDownBackground);
378 if (e.ToolStrip is MenuStrip || e.ToolStrip is StatusStrip) {
379 using (LinearGradientBrush b = new LinearGradientBrush (e.AffectedBounds, this.ColorTable.MenuStripGradientBegin, this.ColorTable.MenuStripGradientEnd, e.ToolStrip.Orientation == Orientation.Horizontal ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical))
380 e.Graphics.FillRectangle (b, e.AffectedBounds);
383 using (LinearGradientBrush b = new LinearGradientBrush (e.AffectedBounds, this.ColorTable.ToolStripGradientBegin, this.ColorTable.ToolStripGradientEnd, e.ToolStrip.Orientation == Orientation.Vertical ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical))
384 e.Graphics.FillRectangle (b, e.AffectedBounds);
386 if (e.ToolStrip is StatusStrip)
387 e.Graphics.DrawLine (Pens.White, e.AffectedBounds.Left, e.AffectedBounds.Top, e.AffectedBounds.Right, e.AffectedBounds.Top);
389 base.OnRenderToolStripBackground (e);
392 protected override void OnRenderToolStripBorder (ToolStripRenderEventArgs e)
394 if (e.ToolStrip is ToolStripDropDown) {
395 if (e.ToolStrip is ToolStripOverflow)
396 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) });
398 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) });
402 if (e.ToolStrip is MenuStrip || e.ToolStrip is StatusStrip)
405 using (Pen p = new Pen (this.ColorTable.ToolStripBorder)) {
406 if (this.RoundedEdges == true) {
407 e.Graphics.DrawLine (p, new Point (2, e.ToolStrip.Height - 1), new Point (e.ToolStrip.Width - 3, e.ToolStrip.Height - 1));
408 e.Graphics.DrawLine (p, new Point (e.ToolStrip.Width - 2, e.ToolStrip.Height - 2), new Point (e.ToolStrip.Width - 1, e.ToolStrip.Height - 2));
409 e.Graphics.DrawLine (p, new Point (e.ToolStrip.Width - 1, 2), new Point (e.ToolStrip.Width - 1, e.ToolStrip.Height - 3));
412 e.Graphics.DrawLine (p, new Point (e.ToolStrip.Left, e.ToolStrip.Bottom - 1), new Point (e.ToolStrip.Width, e.ToolStrip.Bottom - 1));
415 base.OnRenderToolStripBorder (e);
418 protected override void OnRenderToolStripContentPanelBackground (ToolStripContentPanelRenderEventArgs e)
420 base.OnRenderToolStripContentPanelBackground (e);
423 protected override void OnRenderToolStripPanelBackground (ToolStripPanelRenderEventArgs e)
425 using (LinearGradientBrush b = new LinearGradientBrush (e.ToolStripPanel.Bounds, this.ColorTable.MenuStripGradientBegin, this.ColorTable.MenuStripGradientEnd, e.ToolStripPanel.Orientation == Orientation.Horizontal ? LinearGradientMode.Horizontal : LinearGradientMode.Vertical))
426 e.Graphics.FillRectangle (b, e.ToolStripPanel.Bounds);
428 base.OnRenderToolStripPanelBackground (e);
431 protected override void OnRenderToolStripStatusLabelBackground (ToolStripItemRenderEventArgs e)
433 base.OnRenderToolStripStatusLabelBackground (e);
437 #region Private Methods
438 private static void PaintOverflowArrow (ToolStripItemRenderEventArgs e, Rectangle paint_here)
440 if (e.ToolStrip.Orientation == Orientation.Horizontal) {
442 Point arrow_loc = new Point (paint_here.X + 2, paint_here.Bottom - 9);
444 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 1, arrow_loc.Y + 1, arrow_loc.X + 5, arrow_loc.Y + 1);
445 e.Graphics.DrawLine (Pens.Black, arrow_loc.X, arrow_loc.Y, arrow_loc.X + 4, arrow_loc.Y);
447 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 3, arrow_loc.Y + 4, arrow_loc.X + 5, arrow_loc.Y + 4);
448 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 3, arrow_loc.Y + 5, arrow_loc.X + 4, arrow_loc.Y + 5);
449 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 3, arrow_loc.Y + 4, arrow_loc.X + 3, arrow_loc.Y + 6);
451 e.Graphics.DrawLine (Pens.Black, arrow_loc.X, arrow_loc.Y + 3, arrow_loc.X + 4, arrow_loc.Y + 3);
452 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 1, arrow_loc.Y + 4, arrow_loc.X + 3, arrow_loc.Y + 4);
453 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 2, arrow_loc.Y + 4, arrow_loc.X + 2, arrow_loc.Y + 5);
455 Point arrow_loc = new Point (paint_here.Right - 9, paint_here.Y + 2);
457 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 1, arrow_loc.Y + 1, arrow_loc.X + 1, arrow_loc.Y + 5);
458 e.Graphics.DrawLine (Pens.Black, arrow_loc.X, arrow_loc.Y, arrow_loc.X, arrow_loc.Y + 4);
460 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 4, arrow_loc.Y + 3, arrow_loc.X + 4, arrow_loc.Y + 5);
461 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 5, arrow_loc.Y + 3, arrow_loc.X + 5, arrow_loc.Y + 4);
462 e.Graphics.DrawLine (Pens.White, arrow_loc.X + 4, arrow_loc.Y + 3, arrow_loc.X + 6, arrow_loc.Y + 3);
464 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 3, arrow_loc.Y, arrow_loc.X + 3, arrow_loc.Y + 4);
465 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 4, arrow_loc.Y + 1, arrow_loc.X + 4, arrow_loc.Y + 3);
466 e.Graphics.DrawLine (Pens.Black, arrow_loc.X + 4, arrow_loc.Y + 2, arrow_loc.X + 5, arrow_loc.Y + 2);