protected override void OnPaint(PaintEventArgs e)
{
_logger.Trace($"executing {nameof(OnPaint)}...");
base.OnPaint(e);
if (this.TabPages.Count == 0)
{
if (Application.VisualStyleState == VisualStyleState.ClientAreaEnabled ||
Application.VisualStyleState == VisualStyleState.ClientAndNonClientAreasEnabled)
{
var rect = new Rectangle(e.ClipRectangle.Location, e.ClipRectangle.Size);
rect.Inflate(-2, -2);
TabRenderer.DrawTabPage(e.Graphics, rect);
}
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 10, 8);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 11, 8);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 12, 8);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 10, 9);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 12, 9);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 10, 10);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 11, 10);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Cyan, 12, 10);
e.Graphics.DrawString(TerminalTexts.TabControlEx_NoPage, this.Font, Brushes.Black, 11, 9);
}
_logger.Trace($"completed {nameof(OnPaint)}");
}
internal static void DrawSearchResultNodeText(object sender, DrawTreeNodeEventArgs e)
{
Font nodeFont = e.Node.NodeFont;
if (nodeFont == null)
{
nodeFont = ((TreeView)sender).Font;
}
var clip = new Rectangle(0, e.Bounds.Y, e.Node.TreeView.Width, e.Bounds.Height);
e.Graphics.SetClip(clip);
var selectedStates = TreeNodeStates.Marked | TreeNodeStates.Selected | TreeNodeStates.Focused;
if (e.Node.Tag == null)
{
nodeFont = new Font(nodeFont.FontFamily, nodeFont.Size - 2);
// We use a TabRenderer to get the nice system gradient
e.Graphics.Clear(Color.White);
clip = new Rectangle(1, e.Bounds.Y + 1, e.Node.TreeView.ClientRectangle.Width - 3, e.Bounds.Height - 3);
TabRenderer.DrawTabItem(e.Graphics, clip, e.Node.Text, nodeFont, System.Windows.Forms.VisualStyles.TabItemState.Normal);
using (var pen = new Pen(Color.Black, 1.0f))
e.Graphics.DrawLine(pen, new Point(clip.Left, clip.Bottom), new Point(clip.Right - 1, clip.Bottom));
}
else
{
e.Graphics.Clear((e.State & selectedStates) != 0 ? SystemColors.Highlight : SystemColors.ControlLightLight);
e.Graphics.DrawString(e.Node.Text, nodeFont, (e.State & selectedStates) != 0 ? SystemBrushes.HighlightText : SystemBrushes.ControlText, new PointF(e.Bounds.X, e.Bounds.Y + 2));
}
}
/// <summary>
/// Draws certain tab.
/// </summary>
/// <param name="g">The <see cref="System.Drawing.Graphics"/> object used to draw tab control.</param>
/// <param name="index">Index of the tab being drawn.</param>
/// <param name="state">State of the tab item.</param>
/// <param name="tabRect">The <see cref="System.Drawing.Rectangle"/> object specifying tab bounds.</param>
/// <param name="textFmt">The <see cref="System.Drawing.StringFormat"/> object specifying text formatting
/// in the tab.</param>
private void DrawTabItem(Graphics g, int index, TabItemState state, Rectangle tabRect, StringFormat textFmt)
{
//if scroller is visible and the tab is fully placed under it we don't need to draw such tab
if (fUpDown.X <= 0 || tabRect.X < fUpDown.X)
{
/* We will draw our tab on the bitmap and then will transfer image on the control
* graphic context.*/
Bitmap bmp = new Bitmap(tabRect.Width, tabRect.Height);
Rectangle drawRect = new Rectangle(0, 0, tabRect.Width, tabRect.Height);
using (Graphics bitmapContext = Graphics.FromImage(bmp))
{
TabRenderer.DrawTabItem(bitmapContext, drawRect, state);
if (state == TabItemState.Selected && tabRect.X == 0)
{
int corrY = bmp.Height - 1;
bmp.SetPixel(0, corrY, bmp.GetPixel(0, corrY - 1));
}
/* Important moment. If tab alignment is bottom we should flip image to display tab
* correctly.*/
if (this.Alignment == TabAlignment.Bottom)
{
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
}
Rectangle focusRect = Rectangle.Inflate(drawRect, -3, -3); //focus rect
TabPage pg = this.TabPages[index]; //tab page whose tab we're drawing
//trying to get tab image if any
Image pagePict = this.GetImageByIndexOrKey(pg.ImageIndex, pg.ImageKey);
if (pagePict != null)
{
//If tab image is present we should draw it.
Point imgLoc = state == TabItemState.Selected ? new Point(8, 2) : new Point(6, 2);
if (this.Alignment == TabAlignment.Bottom)
{
imgLoc.Y = drawRect.Bottom - 2 - pagePict.Height;
}
bitmapContext.DrawImageUnscaled(pagePict, imgLoc);
//Correcting rectangle for drawing text.
drawRect.X += imgLoc.X + pagePict.Width; drawRect.Width -= imgLoc.X + pagePict.Width;
}
//drawing tab text
using (Brush b = new SolidBrush(SystemColors.ControlText))
bitmapContext.DrawString(pg.Text, this.Font, b, (RectangleF)drawRect, textFmt);
//and finally drawing focus rect(if needed)
if (this.Focused && state == TabItemState.Selected)
{
ControlPaint.DrawFocusRectangle(bitmapContext, focusRect);
}
}
//If the tab has part under scroller we shouldn't draw that part.
int shift = state == TabItemState.Selected ? 2 : 0;
if (fUpDown.X > 0 && fUpDown.X >= tabRect.X - shift && fUpDown.X < tabRect.Right + shift)
{
tabRect.Width -= tabRect.Right - fUpDown.X + shift;
}
g.DrawImageUnscaledAndClipped(bmp, tabRect);
}
}
public void DrawTabPage(Graphics g, Rectangle bounds)
{
if (TabRenderer.IsSupported == false)
{
(new VisualTabRenderer_VS2008()).DrawTabPage(g, bounds);
}
TabRenderer.DrawTabPage(g, bounds);
}
public void DrawTabItem(Graphics g, Rectangle bounds, TabItemState state)
{
if (TabRenderer.IsSupported == false)
{
(new VisualTabRenderer_VS2008()).DrawTabItem(g, bounds, state);
}
bounds = GetModifiedBounds(bounds);
TabRenderer.DrawTabItem(g, bounds, state);
}
protected override void OnPaintBackground(PaintEventArgs e)
{
TabControl parentInternal = this.Parent as TabControl;
if ((Application.RenderWithVisualStyles && this.UseVisualStyleBackColor) && ((parentInternal != null) && (parentInternal.Appearance == TabAppearance.Normal)))
{
var backColor = this.UseVisualStyleBackColor ? System.Drawing.Color.Transparent : this.BackColor;
var bounds = this.DisplayRectangle;
var rectangle2 = new Rectangle(bounds.X - 4, bounds.Y - 2, bounds.Width + 8, bounds.Height + 6);
TabRenderer.DrawTabPage(e.Graphics, rectangle2);
}
else
{
base.OnPaintBackground(e);
}
}
//<Snippet2>
// Draw the tab page and the tab items.
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (!TabRenderer.IsSupported)
{
this.Parent.Text = "CustomTabControl Disabled";
return;
}
TabRenderer.DrawTabPage(e.Graphics, tabPageRectangle);
TabRenderer.DrawTabItem(e.Graphics, tabItemRectangle1,
tab1Text, this.Font, tab1Focused, tab1State);
TabRenderer.DrawTabItem(e.Graphics, tabItemRectangle2,
tab2Text, this.Font, tab2Focused, tab2State);
this.Parent.Text = "CustomTabControl Enabled";
}
/*
* DrawTabButtonBackgroundUsingVisualStyles
*/
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
/// <exception cref="InvalidOperationException">
/// <para>
/// Visual styles are not currently available.
/// </para>
/// </exception>
protected virtual void DrawTabButtonBackgroundUsingVisualStyles(
Graphics g,
Rectangle bounds,
TabItemState state
)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (!VisualStyleInformation.IsEnabledByUser)
{
throw new InvalidOperationException(Resources.InvalidOperation_VisualStyles);
}
TabRenderer.DrawTabItem(g, bounds, state);
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
base.OnDrawItem(e);
var dragIndex = _dragTab != null?TabPages.IndexOf(_dragTab) : -1;
var bounds = e.Bounds;
if (_dragging && e.Index == dragIndex)
{
var cursorPosition = PointToClient(Cursor.Position);
bounds.X = Math.Min(Math.Max(0, cursorPosition.X + _dragOffset), Width - bounds.Width);
}
if (TabRenderer.IsSupported && Application.RenderWithVisualStyles)
{
TabRenderer.DrawTabItem(e.Graphics, bounds, e.State == DrawItemState.Selected ? TabItemState.Selected : TabItemState.Normal);
}
TabPages[e.Index].BorderStyle = BorderStyle.None;
TabPages[e.Index].ForeColor = SystemColors.ControlText;
var textColor = SystemColors.ControlText;
if (_hoverTab == e.Index || e.State == DrawItemState.Selected)
{
//textColor = Color.White;
}
//if (e.State == DrawItemState.Selected) e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(180, 180, 180)), rc);
//else if (_hoverTab == e.Index) e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(200, 200, 200)), rc);
e.Graphics.DrawString(TabPages[e.Index].Text, this.Font, new SolidBrush(textColor), bounds.Left + 5, bounds.Top + 5);
// Draw X:
if (_hoverButton == e.Index)
{
e.Graphics.FillRectangle(Brushes.LightGray, GetButtonBounds(bounds));
}
if (_hoverTab == e.Index || e.State == DrawItemState.Selected)
{
var xFont = new Font(FontFamily.GenericSansSerif, 7);
e.Graphics.DrawString("X", xFont, new SolidBrush(textColor), bounds.Right - 17, bounds.Top + 6);
}
}
protected override void OnPaint(PaintEventArgs e)
{
int currentX = 2, y = Height - 23;
bool seled = false;
Graphics g = e.Graphics;
TabRenderer.DrawTabPage(g, new Rectangle(0, Height - 1, Width, 2));
for (int i = 0; i < allTabs.Count; i++)
{
seled = false;
TabItem it = allTabs[i];
if (it.Width == -1)
{
it.Width = (int)g.MeasureString(it.Text, Font).Width + 7;
}
Rectangle rect = new Rectangle(currentX, y, it.Width, 22);
if (it.TabPage == targetTab.SelectedTab)
{
rect.X -= 1; rect.Height = 25; rect.Y = Height - 25; seled = true; rect.Width += 7;
}
if (e.ClipRectangle.IntersectsWith(rect))
{
TabItemState state = TabItemState.Normal;
if (it.TabPage == targetTab.SelectedTab)
{
state = TabItemState.Selected;
}
else if (it.Hover)
{
state = TabItemState.Hot;
}
TabRenderer.DrawTabItem(g, rect, it.Text, Font, state);
//g.DrawString(it.Text, Font, Brushes.Black, rect, stringFormatCenter);
}
it.X = currentX;
currentX += seled ? it.Width + 6 : it.Width;
}
base.OnPaint(e);
}
/*
* DrawTabBodyUsingVisualStyles
*/
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="g"/> is <see langword="null"/>.
/// </para>
/// </exception>
/// <exception cref="InvalidOperationException">
/// <para>
/// Visual styles are not currently available.
/// </para>
/// </exception>
protected virtual void DrawTabBodyUsingVisualStyles(Graphics g, Rectangle bounds)
{
if (g == null)
{
throw new ArgumentNullException("g");
}
if (!VisualStyleInformation.IsEnabledByUser)
{
throw new InvalidOperationException(Resources.InvalidOperation_VisualStyles);
}
if (
bounds.Height > 0 &&
bounds.Width > 0
)
{
TabRenderer.DrawTabPage(g, bounds);
}
}
internal static void DrawSearchResultNodeText(object sender, DrawTreeNodeEventArgs e)
{
Font nodeFont = e.Node.NodeFont;
if (nodeFont == null)
{
nodeFont = ((TreeView)sender).Font;
}
var clip = new Rectangle(0, e.Bounds.Y, e.Node.TreeView.Width, e.Bounds.Height);
e.Graphics.SetClip(clip);
var selectedStates = TreeNodeStates.Marked | TreeNodeStates.Selected | TreeNodeStates.Focused;
if (e.Node.Tag == null)
{
nodeFont = new Font(nodeFont.FontFamily, nodeFont.Size - 2);
// We use a TabRenderer to get the nice system gradient
e.Graphics.Clear(Color.White);
clip = new Rectangle(1, e.Bounds.Y + 1, e.Node.TreeView.ClientRectangle.Width - 3, e.Bounds.Height - 3);
// If we're using the classic theme, then we can't use TabRender. Fall back to a simpler view.
if (TabRenderer.IsSupported)
{
TabRenderer.DrawTabItem(e.Graphics, clip, e.Node.Text, nodeFont, System.Windows.Forms.VisualStyles.TabItemState.Normal);
}
else
{
e.Graphics.FillRectangle(SystemBrushes.ActiveCaption, clip);
// The fallback rendering has more empty space than the tab rendering. Take advantage of it.
var fallbackNodeFont = new Font(nodeFont.FontFamily, nodeFont.Size + 2);
e.Graphics.DrawString(e.Node.Text, fallbackNodeFont, SystemBrushes.ActiveCaptionText, clip.X, clip.Y);
}
using (var pen = new Pen(Color.Black, 1.0f))
e.Graphics.DrawLine(pen, new Point(clip.Left, clip.Bottom), new Point(clip.Right - 1, clip.Bottom));
}
else
{
e.Graphics.Clear((e.State & selectedStates) != 0 ? SystemColors.Highlight : SystemColors.ControlLightLight);
e.Graphics.DrawString(e.Node.Text, nodeFont, (e.State & selectedStates) != 0 ? SystemBrushes.HighlightText : SystemBrushes.ControlText, new PointF(e.Bounds.X, e.Bounds.Y + 2));
}
}
protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
TabStrip tabStrip = e.ToolStrip as TabStrip;
ToolStripButton button = e.Item as ToolStripButton;
Rectangle bounds = new Rectangle(Point.Empty, e.Item.Size);
if (tabStrip != null)
{
System.Windows.Forms.VisualStyles.TabItemState tabState = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (button.Checked)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
if (button.Selected)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
TabRenderer.DrawTabItem(e.Graphics, bounds, tabState);
if (button.Checked)
{
VisualStyleRenderer vsr = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Hot);
Padding borderPadding = button.Padding;
borderPadding.Top += 4;
borderPadding.Bottom += 2;
borderPadding.Left -= 2;
borderPadding.Right -= 2;
Rectangle rect = LayoutUtils.DeflateRect(bounds, borderPadding);
ControlPaint.DrawFocusRectangle(e.Graphics, rect);
}
}
else
{
base.OnRenderButtonBackground(e);
}
}
protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
TabStrip tabStrip = e.ToolStrip as TabStrip;
Tab tab = e.Item as Tab;
Rectangle bounds = new Rectangle(Point.Empty, e.Item.Size);
if (tab != null && tabStrip != null)
{
System.Windows.Forms.VisualStyles.TabItemState tabState = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (tab.Checked)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
if (tab.Selected)
{
tabState |= System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
TabRenderer.DrawTabItem(e.Graphics, bounds, tabState);
}
else
{
base.OnRenderButtonBackground(e);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (comboBox1.SelectedItem == null)
{
return;
}
Graphics g = e.Graphics;
Image i = Image.FromFile(@"accessories-character-map.png");
Font f = new Font("Microsoft Sans Serif", 8);
switch (comboBox1.SelectedItem.ToString())
{
case "ButtonRenderer":
ButtonRenderer.DrawButton(g, new Rectangle(0, 125, 75, 23), System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(0, 25, 75, 23), System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(0, 50, 75, 23), System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(0, 75, 75, 23), System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(0, 100, 75, 23), System.Windows.Forms.VisualStyles.PushButtonState.Normal);
ButtonRenderer.DrawButton(g, new Rectangle(100, 125, 75, 23), true, System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(100, 25, 75, 23), true, System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(100, 50, 75, 23), true, System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(100, 75, 75, 23), true, System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(100, 100, 75, 23), true, System.Windows.Forms.VisualStyles.PushButtonState.Normal);
ButtonRenderer.DrawButton(g, new Rectangle(200, 125, 75, 23), i, new Rectangle(200, 128, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(200, 25, 75, 23), i, new Rectangle(203, 28, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(200, 50, 75, 23), i, new Rectangle(203, 53, 16, 16), false, System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(200, 75, 75, 23), i, new Rectangle(203, 78, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(200, 100, 75, 23), i, new Rectangle(203, 103, 16, 16), false, System.Windows.Forms.VisualStyles.PushButtonState.Normal);
ButtonRenderer.DrawButton(g, new Rectangle(300, 125, 75, 23), "Hi there button!", f, true, System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(300, 25, 75, 23), "Hi there button!", f, true, System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(300, 50, 75, 23), "Hi there button!", f, false, System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(300, 75, 75, 23), "Hi there button!", f, true, System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(300, 100, 75, 23), "Hi there button!", f, false, System.Windows.Forms.VisualStyles.PushButtonState.Normal);
ButtonRenderer.DrawButton(g, new Rectangle(400, 125, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, true, System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(400, 25, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, true, System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(400, 50, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, false, System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(400, 75, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, true, System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(400, 100, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, false, System.Windows.Forms.VisualStyles.PushButtonState.Normal);
ButtonRenderer.DrawButton(g, new Rectangle(500, 125, 75, 23), "Hi there button!", f, i, new Rectangle(500, 128, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(500, 25, 75, 23), "Hi there button!", f, i, new Rectangle(500, 28, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(500, 50, 75, 23), "Hi there button!", f, i, new Rectangle(500, 53, 16, 16), false, System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(500, 75, 75, 23), "Hi there button!", f, i, new Rectangle(500, 78, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(500, 100, 75, 23), "Hi there button!", f, i, new Rectangle(500, 103, 16, 16), false, System.Windows.Forms.VisualStyles.PushButtonState.Normal);
ButtonRenderer.DrawButton(g, new Rectangle(600, 125, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, i, new Rectangle(600, 128, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Pressed);
ButtonRenderer.DrawButton(g, new Rectangle(600, 25, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, i, new Rectangle(600, 28, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Default);
ButtonRenderer.DrawButton(g, new Rectangle(600, 50, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, i, new Rectangle(600, 53, 16, 16), false, System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
ButtonRenderer.DrawButton(g, new Rectangle(600, 75, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, i, new Rectangle(600, 78, 16, 16), true, System.Windows.Forms.VisualStyles.PushButtonState.Hot);
ButtonRenderer.DrawButton(g, new Rectangle(600, 100, 75, 23), "Hi there button!", f, TextFormatFlags.Left & TextFormatFlags.WordEllipsis, i, new Rectangle(600, 103, 16, 16), false, System.Windows.Forms.VisualStyles.PushButtonState.Normal);
break;
case "CheckBoxRenderer":
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 5), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 5, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 4, 16, 16), false, System.Windows.Forms.VisualStyles.CheckBoxState.CheckedDisabled);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 25), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 25, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 24, 16, 16), false, System.Windows.Forms.VisualStyles.CheckBoxState.CheckedHot);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 45), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 45, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 44, 16, 16), true, System.Windows.Forms.VisualStyles.CheckBoxState.CheckedNormal);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 65), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 65, 75, 14), "checkBox1", f, TextFormatFlags.Default, false, System.Windows.Forms.VisualStyles.CheckBoxState.CheckedPressed);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 85), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 85, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 84, 16, 16), true, System.Windows.Forms.VisualStyles.CheckBoxState.MixedDisabled);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 105), System.Windows.Forms.VisualStyles.CheckBoxState.MixedHot);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 125), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 125, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 124, 16, 16), false, System.Windows.Forms.VisualStyles.CheckBoxState.MixedNormal);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 145), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 145, 75, 14), "checkBox1", f, i, new Rectangle(90, 144, 16, 16), true, System.Windows.Forms.VisualStyles.CheckBoxState.MixedPressed);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 165), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 165, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 164, 16, 16), false, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedDisabled);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 185), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 185, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 184, 16, 16), false, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedHot);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 205), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 205, 75, 14), "checkBox1", f, true, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal);
CheckBoxRenderer.DrawCheckBox(g, new Point(5, 225), new Rectangle(8 + CheckBoxRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal).Width, 225, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 224, 16, 16), false, System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedPressed);
break;
case "ComboBoxRenderer":
if (!ComboBoxRenderer.IsSupported)
{
g.DrawString("Visual Styles not enabled", f, Brushes.Black, 0, 0);
break;
}
ComboBoxRenderer.DrawTextBox(e.Graphics, new Rectangle(5, 5, 121, 21), System.Windows.Forms.VisualStyles.ComboBoxState.Normal);
ComboBoxRenderer.DrawDropDownButton(e.Graphics, new Rectangle(109, 6, 16, 19), System.Windows.Forms.VisualStyles.ComboBoxState.Normal);
ComboBoxRenderer.DrawTextBox(e.Graphics, new Rectangle(5, 35, 121, 21), this.Text, this.Font, System.Windows.Forms.VisualStyles.ComboBoxState.Hot);
ComboBoxRenderer.DrawDropDownButton(e.Graphics, new Rectangle(109, 36, 16, 19), System.Windows.Forms.VisualStyles.ComboBoxState.Hot);
ComboBoxRenderer.DrawTextBox(e.Graphics, new Rectangle(5, 65, 121, 21), this.Text, this.Font, new Rectangle(8, 65, 57, 21), System.Windows.Forms.VisualStyles.ComboBoxState.Disabled);
ComboBoxRenderer.DrawDropDownButton(e.Graphics, new Rectangle(109, 66, 16, 19), System.Windows.Forms.VisualStyles.ComboBoxState.Disabled);
ComboBoxRenderer.DrawTextBox(e.Graphics, new Rectangle(5, 95, 121, 21), this.Text, this.Font, TextFormatFlags.WordEllipsis, System.Windows.Forms.VisualStyles.ComboBoxState.Pressed);
ComboBoxRenderer.DrawDropDownButton(e.Graphics, new Rectangle(109, 96, 16, 19), System.Windows.Forms.VisualStyles.ComboBoxState.Pressed);
break;
case "GroupBoxRenderer":
Font f2 = new Font("Microsoft Sans Serif", 12);
Font f3 = new Font("Microsoft Sans Serif", 14);
Font f4 = new Font("Microsoft Sans Serif", 8);
GroupBoxRenderer.DrawGroupBox(g, new Rectangle(5, 5, 150, 75), "My Group!", f, Color.Black, TextFormatFlags.Default, System.Windows.Forms.VisualStyles.GroupBoxState.Normal);
GroupBoxRenderer.DrawGroupBox(g, new Rectangle(5, 105, 150, 75), "My Group!", f2, Color.Red, System.Windows.Forms.VisualStyles.GroupBoxState.Disabled);
GroupBoxRenderer.DrawGroupBox(g, new Rectangle(5, 205, 150, 75), "My Group!", f3, TextFormatFlags.Default, System.Windows.Forms.VisualStyles.GroupBoxState.Normal);
GroupBoxRenderer.DrawGroupBox(g, new Rectangle(5, 305, 150, 75), "My Group!", f4, System.Windows.Forms.VisualStyles.GroupBoxState.Disabled);
GroupBoxRenderer.DrawGroupBox(g, new Rectangle(5, 405, 150, 75), System.Windows.Forms.VisualStyles.GroupBoxState.Normal);
break;
case "ProgressBarRenderer":
if (!ProgressBarRenderer.IsSupported)
{
g.DrawString("Visual Styles not enabled", f, Brushes.Black, 0, 0);
break;
}
g.DrawString("ChunkSpaceThickness: " + ProgressBarRenderer.ChunkSpaceThickness.ToString(), this.Font, Brushes.Black, 0, 0);
g.DrawString("ChunkThickness: " + ProgressBarRenderer.ChunkThickness.ToString(), this.Font, Brushes.Black, 0, 20);
ProgressBarRenderer.DrawHorizontalBar(g, new Rectangle(5, 40, 100, 20));
ProgressBarRenderer.DrawHorizontalChunks(g, new Rectangle(7, 42, 47, 16));
ProgressBarRenderer.DrawVerticalBar(g, new Rectangle(110, 40, 20, 100));
ProgressBarRenderer.DrawVerticalChunks(g, new Rectangle(112, 42, 16, 47));
break;
case "RadioButtonRenderer":
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 5), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 5, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 4, 16, 16), false, System.Windows.Forms.VisualStyles.RadioButtonState.CheckedDisabled);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 25), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 25, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 24, 16, 16), false, System.Windows.Forms.VisualStyles.RadioButtonState.CheckedHot);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 45), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 45, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 44, 16, 16), true, System.Windows.Forms.VisualStyles.RadioButtonState.CheckedNormal);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 65), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 65, 75, 14), "checkBox1", f, TextFormatFlags.Default, false, System.Windows.Forms.VisualStyles.RadioButtonState.CheckedPressed);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 85), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 85, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 84, 16, 16), true, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedDisabled);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 105), System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedHot);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 125), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 125, 75, 14), "checkBox1", f, TextFormatFlags.Default, i, new Rectangle(90, 124, 16, 16), false, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal);
RadioButtonRenderer.DrawRadioButton(g, new Point(5, 145), new Rectangle(8 + RadioButtonRenderer.GetGlyphSize(g, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedNormal).Width, 145, 75, 14), "checkBox1", f, i, new Rectangle(90, 144, 16, 16), true, System.Windows.Forms.VisualStyles.RadioButtonState.UncheckedPressed);
break;
case "ScrollBarRenderer":
if (!ScrollBarRenderer.IsSupported)
{
g.DrawString("Visual Styles not enabled", f, Brushes.Black, 0, 0);
break;
}
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(5, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.DownDisabled);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(25, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.DownHot);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(45, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.DownNormal);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(65, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.DownPressed);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(85, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.LeftDisabled);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(105, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.LeftHot);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(125, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.LeftNormal);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(145, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.LeftPressed);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(165, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.RightDisabled);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(185, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.RightHot);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(205, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.RightNormal);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(225, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.RightPressed);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(245, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.UpDisabled);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(265, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.UpHot);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(285, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.UpNormal);
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(305, 5, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.UpPressed);
ScrollBarRenderer.DrawHorizontalThumb(g, new Rectangle(5, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawHorizontalThumb(g, new Rectangle(45, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawHorizontalThumb(g, new Rectangle(85, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawHorizontalThumb(g, new Rectangle(125, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawHorizontalThumbGrip(g, new Rectangle(5, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawHorizontalThumbGrip(g, new Rectangle(45, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawHorizontalThumbGrip(g, new Rectangle(85, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawHorizontalThumbGrip(g, new Rectangle(125, 25, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawLeftHorizontalTrack(g, new Rectangle(5, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawLeftHorizontalTrack(g, new Rectangle(45, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawLeftHorizontalTrack(g, new Rectangle(85, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawLeftHorizontalTrack(g, new Rectangle(125, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawLowerVerticalTrack(g, new Rectangle(5, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawLowerVerticalTrack(g, new Rectangle(25, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawLowerVerticalTrack(g, new Rectangle(45, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawLowerVerticalTrack(g, new Rectangle(65, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawRightHorizontalTrack(g, new Rectangle(165, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawRightHorizontalTrack(g, new Rectangle(205, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawRightHorizontalTrack(g, new Rectangle(245, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawRightHorizontalTrack(g, new Rectangle(285, 45, 38, 18), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawSizeBox(g, new Rectangle(5, 105, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarSizeBoxState.LeftAlign);
ScrollBarRenderer.DrawSizeBox(g, new Rectangle(25, 105, 18, 18), System.Windows.Forms.VisualStyles.ScrollBarSizeBoxState.RightAlign);
ScrollBarRenderer.DrawUpperVerticalTrack(g, new Rectangle(85, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawUpperVerticalTrack(g, new Rectangle(105, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawUpperVerticalTrack(g, new Rectangle(125, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawUpperVerticalTrack(g, new Rectangle(145, 65, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawVerticalThumb(g, new Rectangle(5, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawVerticalThumb(g, new Rectangle(25, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawVerticalThumb(g, new Rectangle(45, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawVerticalThumb(g, new Rectangle(65, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
ScrollBarRenderer.DrawVerticalThumbGrip(g, new Rectangle(5, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Disabled);
ScrollBarRenderer.DrawVerticalThumbGrip(g, new Rectangle(25, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Hot);
ScrollBarRenderer.DrawVerticalThumbGrip(g, new Rectangle(45, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Normal);
ScrollBarRenderer.DrawVerticalThumbGrip(g, new Rectangle(65, 105, 18, 38), System.Windows.Forms.VisualStyles.ScrollBarState.Pressed);
g.DrawString(ScrollBarRenderer.GetSizeBoxSize(g, System.Windows.Forms.VisualStyles.ScrollBarState.Normal).ToString(), f, Brushes.Black, new PointF(5, 145));
g.DrawString(ScrollBarRenderer.GetThumbGripSize(g, System.Windows.Forms.VisualStyles.ScrollBarState.Normal).ToString(), f, Brushes.Black, new PointF(5, 165));
break;
case "TabRenderer":
if (!TabRenderer.IsSupported)
{
g.DrawString("Visual Styles not enabled", f, Brushes.Black, 0, 0);
break;
}
TabRenderer.DrawTabPage(g, new Rectangle(5, 95, 700, 50));
TabRenderer.DrawTabItem(g, new Rectangle(5, 55, 70, 25), System.Windows.Forms.VisualStyles.TabItemState.Normal);
TabRenderer.DrawTabItem(g, new Rectangle(95, 55, 70, 25), true, System.Windows.Forms.VisualStyles.TabItemState.Selected);
TabRenderer.DrawTabItem(g, new Rectangle(185, 55, 70, 25), "Tab 1", f, System.Windows.Forms.VisualStyles.TabItemState.Normal);
TabRenderer.DrawTabItem(g, new Rectangle(275, 55, 70, 25), i, new Rectangle(278, 58, 16, 16), false, System.Windows.Forms.VisualStyles.TabItemState.Hot);
TabRenderer.DrawTabItem(g, new Rectangle(365, 55, 70, 25), "Tab 6 is too long", f, true, System.Windows.Forms.VisualStyles.TabItemState.Normal);
TabRenderer.DrawTabItem(g, new Rectangle(455, 55, 70, 25), "My Tab Octopus", f, TextFormatFlags.WordEllipsis, false, System.Windows.Forms.VisualStyles.TabItemState.Disabled);
TabRenderer.DrawTabItem(g, new Rectangle(545, 55, 70, 25), "Tab 7", f, i, new Rectangle(546, 56, 16, 16), true, System.Windows.Forms.VisualStyles.TabItemState.Normal);
TabRenderer.DrawTabItem(g, new Rectangle(635, 55, 70, 25), "Tab 8", f, TextFormatFlags.WordEllipsis, i, new Rectangle(638, 58, 16, 16), false, System.Windows.Forms.VisualStyles.TabItemState.Disabled);
break;
case "TextBoxRenderer":
if (!TextBoxRenderer.IsSupported)
{
g.DrawString("Visual Styles not enabled", f, Brushes.Black, 0, 0);
break;
}
TextBoxRenderer.DrawTextBox(g, new Rectangle(5, 55, 95, 40), System.Windows.Forms.VisualStyles.TextBoxState.Assist);
TextBoxRenderer.DrawTextBox(g, new Rectangle(105, 55, 95, 40), "This is my text box text!!!", f, System.Windows.Forms.VisualStyles.TextBoxState.Disabled);
TextBoxRenderer.DrawTextBox(g, new Rectangle(205, 55, 95, 40), "This is my text box text!!!", f, new Rectangle(205, 55, 95, 40), System.Windows.Forms.VisualStyles.TextBoxState.Hot);
TextBoxRenderer.DrawTextBox(g, new Rectangle(305, 55, 95, 40), "This is my text box text!!!", f, TextFormatFlags.WordEllipsis, System.Windows.Forms.VisualStyles.TextBoxState.Normal);
TextBoxRenderer.DrawTextBox(g, new Rectangle(405, 55, 95, 40), "This is my text box text!!!", f, new Rectangle(405, 55, 95, 40), TextFormatFlags.WordEllipsis, System.Windows.Forms.VisualStyles.TextBoxState.Readonly);
TextBoxRenderer.DrawTextBox(g, new Rectangle(505, 55, 95, 40), System.Windows.Forms.VisualStyles.TextBoxState.Selected);
break;
case "TrackBarRenderer":
if (!TrackBarRenderer.IsSupported)
{
g.DrawString("Visual Styles not enabled", f, Brushes.Black, 0, 0);
break;
}
TrackBarRenderer.DrawBottomPointingThumb(g, new Rectangle(5, 5, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled);
TrackBarRenderer.DrawBottomPointingThumb(g, new Rectangle(20, 5, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot);
TrackBarRenderer.DrawBottomPointingThumb(g, new Rectangle(35, 5, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal);
TrackBarRenderer.DrawBottomPointingThumb(g, new Rectangle(50, 5, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed);
TrackBarRenderer.DrawHorizontalThumb(g, new Rectangle(5, 45, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled);
TrackBarRenderer.DrawHorizontalThumb(g, new Rectangle(20, 45, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot);
TrackBarRenderer.DrawHorizontalThumb(g, new Rectangle(35, 45, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal);
TrackBarRenderer.DrawHorizontalThumb(g, new Rectangle(50, 45, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed);
TrackBarRenderer.DrawHorizontalTicks(g, new Rectangle(5, 75, 100, 20), 15, System.Windows.Forms.VisualStyles.EdgeStyle.Bump);
TrackBarRenderer.DrawHorizontalTicks(g, new Rectangle(115, 75, 100, 20), 10, System.Windows.Forms.VisualStyles.EdgeStyle.Etched);
TrackBarRenderer.DrawHorizontalTicks(g, new Rectangle(225, 75, 100, 20), 5, System.Windows.Forms.VisualStyles.EdgeStyle.Raised);
TrackBarRenderer.DrawHorizontalTicks(g, new Rectangle(335, 75, 100, 20), 25, System.Windows.Forms.VisualStyles.EdgeStyle.Sunken);
TrackBarRenderer.DrawHorizontalTrack(g, new Rectangle(5, 120, 100, 20));
TrackBarRenderer.DrawLeftPointingThumb(g, new Rectangle(5, 145, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled);
TrackBarRenderer.DrawLeftPointingThumb(g, new Rectangle(25, 145, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot);
TrackBarRenderer.DrawLeftPointingThumb(g, new Rectangle(45, 145, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal);
TrackBarRenderer.DrawLeftPointingThumb(g, new Rectangle(65, 145, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed);
TrackBarRenderer.DrawRightPointingThumb(g, new Rectangle(5, 165, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled);
TrackBarRenderer.DrawRightPointingThumb(g, new Rectangle(25, 165, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot);
TrackBarRenderer.DrawRightPointingThumb(g, new Rectangle(45, 165, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal);
TrackBarRenderer.DrawRightPointingThumb(g, new Rectangle(65, 165, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed);
TrackBarRenderer.DrawTopPointingThumb(g, new Rectangle(5, 185, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled);
TrackBarRenderer.DrawTopPointingThumb(g, new Rectangle(20, 185, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot);
TrackBarRenderer.DrawTopPointingThumb(g, new Rectangle(35, 185, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal);
TrackBarRenderer.DrawTopPointingThumb(g, new Rectangle(50, 185, 12, 20), System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed);
TrackBarRenderer.DrawVerticalThumb(g, new Rectangle(5, 215, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled);
TrackBarRenderer.DrawVerticalThumb(g, new Rectangle(25, 215, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot);
TrackBarRenderer.DrawVerticalThumb(g, new Rectangle(45, 215, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal);
TrackBarRenderer.DrawVerticalThumb(g, new Rectangle(65, 215, 20, 12), System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed);
TrackBarRenderer.DrawVerticalTicks(g, new Rectangle(5, 230, 20, 100), 15, System.Windows.Forms.VisualStyles.EdgeStyle.Bump);
TrackBarRenderer.DrawVerticalTicks(g, new Rectangle(50, 230, 20, 100), 10, System.Windows.Forms.VisualStyles.EdgeStyle.Etched);
TrackBarRenderer.DrawVerticalTicks(g, new Rectangle(95, 230, 20, 100), 5, System.Windows.Forms.VisualStyles.EdgeStyle.Raised);
TrackBarRenderer.DrawVerticalTicks(g, new Rectangle(140, 230, 20, 100), 25, System.Windows.Forms.VisualStyles.EdgeStyle.Sunken);
TrackBarRenderer.DrawVerticalTrack(g, new Rectangle(185, 230, 20, 100));
g.DrawString(TrackBarRenderer.GetBottomPointingThumbSize(g, System.Windows.Forms.VisualStyles.TrackBarThumbState.Normal).ToString(), f, Brushes.Black, new Point(5, 340));
g.DrawString(TrackBarRenderer.GetLeftPointingThumbSize(g, System.Windows.Forms.VisualStyles.TrackBarThumbState.Hot).ToString(), f, Brushes.Black, new Point(5, 370));
g.DrawString(TrackBarRenderer.GetRightPointingThumbSize(g, System.Windows.Forms.VisualStyles.TrackBarThumbState.Disabled).ToString(), f, Brushes.Black, new Point(5, 400));
g.DrawString(TrackBarRenderer.GetTopPointingThumbSize(g, System.Windows.Forms.VisualStyles.TrackBarThumbState.Pressed).ToString(), f, Brushes.Black, new Point(5, 430));
break;
default:
break;
}
}
protected override void OnPaint(PaintEventArgs e)
{
_logger.Trace($"executing {nameof(OnPaint)}...");
this.SuspendLayout();
base.OnPaint(e);
// 参考: https://dobon.net/vb/dotnet/control/tabsidebug.html#paint
// 背景描画
e.Graphics.Clear(this.BackColor);
if (this.TabPages.Count == 0)
{
goto end;
}
// タブページの枠描画
if (this.SelectedIndex < 0)
{
goto skip;
}
var page = this.TabPages[this.SelectedIndex];
if (Application.VisualStyleState == VisualStyleState.ClientAreaEnabled ||
Application.VisualStyleState == VisualStyleState.ClientAndNonClientAreasEnabled)
{
var pageRect = new Rectangle(
page.Bounds.X - 2,
page.Bounds.Y - 2,
page.Bounds.Width + 5,
page.Bounds.Height + 5);
TabRenderer.DrawTabPage(e.Graphics, pageRect);
}
skip:
//タブの描画
for (int i = 0; i < this.TabPages.Count; ++i)
{
var tabRect = this.GetTabRect(i);
page = this.TabPages[i];
// タブの状態取得
TabItemState state;
if (!this.Enabled)
{
state = TabItemState.Disabled;
}
else if (this.SelectedIndex == i)
{
state = TabItemState.Selected;
}
else if (_mouse_over == i)
{
state = TabItemState.Hot;
}
else
{
state = TabItemState.Normal;
}
if (this.SelectedIndex == i)
{
// 選択中のタブを強調表示
tabRect.Y -= 2;
tabRect.Height += 4;
}
// タブ描画
if (Application.VisualStyleState == VisualStyleState.ClientAreaEnabled ||
Application.VisualStyleState == VisualStyleState.ClientAndNonClientAreasEnabled)
{
TabRenderer.DrawTabItem(e.Graphics,
new Rectangle(tabRect.X, tabRect.Y, tabRect.Width, tabRect.Height + 1),
page.Text,
page.Font,
TextFormatFlags.EndEllipsis,
state == TabItemState.Hot,
state);
}
else
{
var rect = new Rectangle(tabRect.X, tabRect.Y, tabRect.Width, tabRect.Height + 1);
switch (state)
{
case TabItemState.Selected:
e.Graphics.FillRectangle(SystemBrushes.ControlLightLight, rect);
e.Graphics.DrawRectangle(SystemPens.ControlDarkDark, rect);
break;
case TabItemState.Disabled:
e.Graphics.FillRectangle(SystemBrushes.ControlDark, rect);
e.Graphics.DrawRectangle(SystemPens.ControlDarkDark, rect);
break;
case TabItemState.Hot:
e.Graphics.FillRectangle(SystemBrushes.ControlLight, rect);
e.Graphics.DrawRectangle(SystemPens.ControlDarkDark, rect);
break;
default: //case TabItemState.Normal:
e.Graphics.FillRectangle(SystemBrushes.Control, rect);
e.Graphics.DrawRectangle(SystemPens.ControlDarkDark, rect);
break;
}
e.Graphics.DrawString(
page.Text,
page.Font,
Brushes.Black,
new RectangleF(tabRect.X + 2, tabRect.Y + 2, tabRect.Width - 2, tabRect.Height - 1));
}
// 閉じるボタン描画
this.DrawCloseButton(e.Graphics, tabRect, i);
}
end:
this.ResumeLayout();
_logger.Trace($"completed {nameof(OnPaint)}");
}
private void DrawTab(PaintEventArgs e)
{
#region 背景描画
e.Graphics.FillRectangle(new SolidBrush(backColor), this.ClientRectangle);
if (TabPages.Count < 1)
{
return;
}
#endregion
if (SelectedIndex >= 0)
{
#region ページ枠描画
TabPage tp = TabPages[SelectedIndex];
Rectangle tr = new Rectangle();
switch (this.Alignment)
{
case TabAlignment.Top:
tr = new Rectangle(tp.Bounds.X - 4, tp.Bounds.Y - 3, tp.Bounds.Width + 6, tp.Bounds.Height + 6);
break;
case TabAlignment.Bottom:
tr = new Rectangle(tp.Bounds.X - 4, tp.Bounds.Y - 4, tp.Bounds.Width + 6, tp.Bounds.Height + 6);
break;
case TabAlignment.Left:
tr = new Rectangle(tp.Bounds.X - 3, tp.Bounds.Y - 4, tp.Bounds.Width + 6, tp.Bounds.Height + 7);
break;
case TabAlignment.Right:
tr = new Rectangle(tp.Bounds.X - 4, tp.Bounds.Y - 4, tp.Bounds.Width + 6, tp.Bounds.Height + 7);
break;
}
if (Appearance == TabAppearance.Normal)
{
switch (this.Alignment)
{
case TabAlignment.Top:
tr.Width += 3;
tr.Height += 1;
break;
case TabAlignment.Bottom:
tr.Width += 3;
tr.Height += 2;
break;
case TabAlignment.Left:
tr.Width += 2;
tr.Height += 1;
break;
case TabAlignment.Right:
tr.Width += 3;
tr.Height += 1;
break;
}
TabRenderer.DrawTabPage(e.Graphics, tr);
}
else
{
e.Graphics.FillRectangle(new SolidBrush(tp.BackColor), tr);
e.Graphics.DrawRectangle(new Pen(SystemColors.ControlDark), tr);
}
#endregion
#region タブ描画
System.Windows.Forms.VisualStyles.TabItemState tstat;
System.Windows.Forms.VisualStyles.PushButtonState bstat;
for (int ii = 0; ii <= TabPages.Count; ii++)
{
if (ii != SelectedIndex)
{
int i = ii;
if (ii == TabPages.Count)
{
i = SelectedIndex;
}
tp = TabPages[i];
tr = GetTabRect(i);
#region タブ表示状態を決定
if (!Enabled)
{
tstat = System.Windows.Forms.VisualStyles.TabItemState.Disabled;
bstat = System.Windows.Forms.VisualStyles.PushButtonState.Disabled;
}
else if (SelectedIndex == i)
{
tstat = System.Windows.Forms.VisualStyles.TabItemState.Selected;
bstat = System.Windows.Forms.VisualStyles.PushButtonState.Pressed;
}
else
{
tstat = System.Windows.Forms.VisualStyles.TabItemState.Normal;
bstat = System.Windows.Forms.VisualStyles.PushButtonState.Normal;
}
#endregion
#region タブの調整
switch (this.Alignment)
{
case TabAlignment.Top:
tr.Y -= 2;
tr.Height += 1;
if (Appearance == TabAppearance.Normal)
{
if (SelectedIndex == i)
{
tr.X -= 2;
tr.Width += 4;
tr.Height += 1;
}
else
{
tr.Y += 2;
tr.Height -= 2;
}
}
break;
case TabAlignment.Bottom:
tr.Y += 1;
tr.Height += 1;
if (Appearance == TabAppearance.Normal)
{
if (SelectedIndex == i)
{
tr.X -= 2;
tr.Width += 4;
tr.Y -= 1;
tr.Height += 1;
}
else
{
tr.Height -= 2;
}
}
break;
case TabAlignment.Left:
tr.X -= 2;
tr.Width += 1;
if (Appearance == TabAppearance.Normal)
{
if (SelectedIndex == i)
{
tr.Width += 1;
tr.Y -= 2;
tr.Height += 4;
}
else
{
tr.X += 2;
tr.Width -= 2;
}
}
break;
case TabAlignment.Right:
tr.X += 1;
tr.Width += 1;
if (Appearance == TabAppearance.Normal)
{
if (SelectedIndex == i)
{
tr.X -= 1;
tr.Width += 1;
tr.Y -= 2;
tr.Height += 4;
}
else
{
tr.Width -= 2;
}
}
break;
}
#endregion
#region タブの生成と描画
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
#region ビットマップ生成
Size ims;
if (Alignment == TabAlignment.Left || Alignment == TabAlignment.Right)
{
ims = new Size(tr.Height, tr.Width);
}
else
{
ims = tr.Size;
}
String tabText = tp.Text;
if (Alignment == TabAlignment.Bottom)
{
tabText = "";
}
Bitmap bmp = new Bitmap(ims.Width, ims.Height);
#endregion
#region ビットマップ描画
Graphics g = Graphics.FromImage(bmp);
Brush tb = (Brush)SystemBrushes.ControlText.Clone();
switch (Appearance)
{
case TabAppearance.Normal:
TabRenderer.DrawTabItem(g, new Rectangle(0, 0, bmp.Width, bmp.Height + 1), tabText, tp.Font, this.Focused && tp.Equals(SelectedTab), tstat);
break;
case TabAppearance.Buttons:
ButtonRenderer.DrawButton(g, new Rectangle(0, 0, bmp.Width, bmp.Height), tabText, tp.Font, this.Focused && tp.Equals(SelectedTab), bstat);
break;
case TabAppearance.FlatButtons:
Brush fb, bb;
Pen bp;
if (SelectedIndex == i)
{
fb = new SolidBrush(PushOnForeColor);
bb = new SolidBrush(PushOnBackColor);
bp = new Pen(PushOnBorderColor);
}
else
{
fb = new SolidBrush(PushOffForeColor);
bb = new SolidBrush(PushOffBackColor);
bp = new Pen(PushOffBorderColor);
}
g.FillRectangle(bb, new Rectangle(2, 2, bmp.Width - 4, bmp.Height - 4));
g.DrawRectangle(bp, new Rectangle(1, 1, bmp.Width - 3, bmp.Height - 3));
if (this.Focused && tp.Equals(SelectedTab))
{
Pen focusPen = new Pen(Color.DarkGoldenrod);
focusPen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
g.DrawRectangle(new Pen(Color.Black), new Rectangle(3, 3, bmp.Width - 7, bmp.Height - 7));
g.DrawRectangle(focusPen, new Rectangle(3, 3, bmp.Width - 7, bmp.Height - 7));
}
tb.Dispose();
tb = (Brush)fb.Clone();
g.DrawString(tabText, tp.Font, tb, new Rectangle(0, 0, bmp.Width, bmp.Height), sf);
fb.Dispose();
bb.Dispose();
break;
}
g.Dispose();
#endregion
#region ビットマップの回転
switch (this.Alignment)
{
case TabAlignment.Bottom:
bmp.RotateFlip(RotateFlipType.Rotate180FlipNone);
g = Graphics.FromImage(bmp);
g.DrawString(tp.Text, tp.Font, tb, new RectangleF(0, 0, bmp.Width, bmp.Height), sf);
g.Dispose();
break;
case TabAlignment.Left:
bmp.RotateFlip(RotateFlipType.Rotate270FlipNone);
break;
case TabAlignment.Right:
bmp.RotateFlip(RotateFlipType.Rotate90FlipNone);
break;
}
e.Graphics.DrawImage(bmp, tr);
bmp.Dispose();
tb.Dispose();
sf.Dispose();
#endregion
#endregion
}
}
#endregion
}
}
/// <summary>
/// Draws our tab control.
/// </summary>
/// <param name="g">The <see cref="T:System.Drawing.Graphics"/> object used to draw tab control.</param>
/// <param name="clipRect">The <see cref="T:System.Drawing.Rectangle"/> that specifies clipping rectangle
/// of the control.</param>
private void DrawCustomTabControl(Graphics g, Rectangle clipRect)
{
/* In this method we draw only those parts of the control which intersects with the
* clipping rectangle. It's some kind of optimization.*/
if (!this.Visible)
{
return;
}
//selected tab index and rectangle
int iSel = this.SelectedIndex;
Rectangle selRect = iSel != -1 ? this.GetTabRect(iSel) : Rectangle.Empty;
Rectangle rcPage = this.ClientRectangle;
//correcting page rectangle
switch (this.Alignment)
{
case TabAlignment.Top:
{
int trunc = selRect.Height * this.RowCount + 2;
rcPage.Y += trunc; rcPage.Height -= trunc;
} break;
case TabAlignment.Bottom: rcPage.Height -= (selRect.Height + VSTabControl.sAdjHeight) * this.RowCount; break;
}
//draw page itself
if (rcPage.IntersectsWith(clipRect))
{
TabRenderer.DrawTabPage(g, rcPage);
}
int tabCount = this.TabCount;
if (tabCount == 0)
{
return;
}
using (StringFormat textFormat = new StringFormat())
{
textFormat.Alignment = StringAlignment.Center;
textFormat.LineAlignment = StringAlignment.Center;
//drawing unselected tabs
this.lastHotIndex = HitTest(); //hot tab
for (int iTab = 0; iTab < tabCount; iTab++)
{
if (iTab != iSel)
{
Rectangle tabRect = this.GetTabRect(iTab);
if (tabRect.Right >= 3 && tabRect.IntersectsWith(clipRect))
{
TabItemState state = iTab == this.lastHotIndex ? TabItemState.Hot : TabItemState.Normal;
DrawTabItem(g, iTab, state, tabRect, textFormat);
}
}
}
/* Drawing selected tab. We'll also increase selected tab's rectangle. It should be a little
* bigger than other tabs.*/
selRect.Inflate(2, 2);
if (iSel != -1 && selRect.IntersectsWith(clipRect))
{
DrawTabItem(g, iSel, TabItemState.Selected, selRect, textFormat);
}
}
}
private void ReDrawTabs(Graphics graphics, Rectangle cliprectangle)
{
if (!this.Visible)
{
return;
}
// Draw tab page
TabRenderer.DrawTabPage(graphics, this.ClientRectangle);
// If there is no tabs to draw, return
if (this.TabCount == 0)
{
return;
}
// Check tab alignment
switch (this.Alignment)
{
case TabAlignment.Bottom:
graphics.RotateTransform(180);
break;
case TabAlignment.Left:
graphics.RotateTransform(90);
break;
case TabAlignment.Right:
graphics.RotateTransform(-90);
break;
case TabAlignment.Top:
default:
break;
}
// Draw tabs
Rectangle tabRectangle;
VisualStyleRenderer renderer = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Normal);
//TabItemState state;
for (int i = 0; i < this.TabCount; ++i)
{
tabRectangle = this.GetTabRect(i);
if (i == this.SelectedIndex)
{
renderer.SetParameters(VisualStyleElement.Tab.TabItem.Hot);
//state = TabItemState.Selected;
}
else
{
renderer.SetParameters(VisualStyleElement.Tab.TabItem.Normal);
//if(this.TabPages[i].Focused)
// state = TabItemState.Hot;
//else
// state = TabItemState.Normal;
}
renderer.DrawBackground(graphics, tabRectangle);
renderer.DrawText(graphics, tabRectangle, this.TabPages[i].Text);
//graphics.FillRectangle(Brushes.Red, tabRectangle);
//TabRenderer.DrawTabItem(graphics, this.ClientRectangle, state);
}
}
/// <summary>
/// 绘制我们的选项卡控件。
/// </summary>
/// <param name="g">The <see cref="T:System.Drawing.Graphics"/> 用于绘制选项卡控制的对象.</param>
/// <param name="clipRect">The <see cref="T:System.Drawing.Rectangle"/> the that specifies the clipping rectangle
/// of the control.</param>
private void DrawCustomTabControl(Graphics g, Rectangle clipRect)
{
/*在这个方法中，我们只绘制这些地区的控制相交的
* *剪辑矩形。这是某种形式的优化。*/
if (!this.Visible)
{
return;
}
//所选的选项卡索引和矩形
int iSel = this.SelectedIndex;
Rectangle selRect = iSel != -1 ? this.GetTabRect(iSel) : Rectangle.Empty;
Rectangle rcPage = this.ClientRectangle;
//纠正页的矩形
switch (this.Alignment)
{
case TabAlignment.Top:
{
int trunc = selRect.Height * this.RowCount + 2;
rcPage.Y += trunc; rcPage.Height -= trunc;
} break;
case TabAlignment.Bottom: rcPage.Height -= selRect.Height * this.RowCount + 1;
break;
}
//显示页面本身
if (rcPage.IntersectsWith(clipRect))
{
TabRenderer.DrawTabPage(g, rcPage);
}
int tabCount = this.TabCount;
if (tabCount == 0)
{
return;
}
//绘制未选中的标签
this.lastHotIndex = HitTest();//hot tab
VisualStyleRenderer tabRend = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Normal);
for (int iTab = 0; iTab < tabCount; iTab++)
{
if (iTab != iSel)
{
Rectangle tabRect = this.GetTabRect(iTab);
if (tabRect.Right >= 3 && tabRect.IntersectsWith(clipRect))
{
TabItemState state = iTab == this.lastHotIndex ? TabItemState.Hot : TabItemState.Normal;
tabRend.SetParameters(tabRend.Class, tabRend.Part, (int)state);
DrawTabItem(g, iTab, tabRect, tabRend);
}
}
}
/*绘制一个选择的选项卡。我们也将增加选定的选项卡的矩形。它应该是一个小
* *大于其他选项卡。*/
selRect.Inflate(2, 2);
if (iSel != -1 && selRect.IntersectsWith(clipRect))
{
tabRend.SetParameters(tabRend.Class, tabRend.Part, (int)TabItemState.Selected);
DrawTabItem(g, iSel, selRect, tabRend);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
//TabControlの背景を塗る
if (this.DesignMode)
{
e.Graphics.FillRectangle(SystemBrushes.Control, this.ClientRectangle);
return;
}
else
{
Color backColor = OptionForm.Color_Control_BackColor();
Brush backBrush = new System.Drawing.SolidBrush(backColor);
e.Graphics.FillRectangle(backBrush, this.ClientRectangle);
backBrush.Dispose();
}
if (this.TabCount == 0)
{
return;
}
if (this.SelectedIndex < 0 || this.SelectedIndex >= this.TabCount)
{
return;
}
//TabPageの枠を描画する
TabPage page = this.TabPages[this.SelectedIndex];
Rectangle pageRect = new Rectangle(
page.Bounds.X - 2,
page.Bounds.Y - 2,
page.Bounds.Width + 5,
page.Bounds.Height + 5);
if (Application.RenderWithVisualStyles)
{
TabRenderer.DrawTabPage(e.Graphics, pageRect);
}
//タブを描画する
for (int i = 0; i < this.TabCount; i++)
{
page = this.TabPages[i];
Rectangle tabRect = this.GetTabRect(i);
bool focused = false;
//選択されたタブとページの間の境界線を消すために、
//描画する範囲を大きくする
if (this.SelectedIndex == i)
{
tabRect.Height += 1;
focused = true;
}
//画像のサイズを決定する
Size imgSize = tabRect.Size;
//タブの画像を作成する
Bitmap bmp = new Bitmap(imgSize.Width, imgSize.Height);
Graphics g = Graphics.FromImage(bmp);
//高さに1足しているのは、下にできる空白部分を消すため
Rectangle rect = new Rectangle(0, 0, bmp.Width, bmp.Height + 1);
if (Application.RenderWithVisualStyles)
{
//表示するタブの状態を決定する
System.Windows.Forms.VisualStyles.TabItemState state;
if (!this.Enabled)
{
state = System.Windows.Forms.VisualStyles.TabItemState.Disabled;
}
else if (focused)
{
state = System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
else
{
state = System.Windows.Forms.VisualStyles.TabItemState.Normal;
}
TabRenderer.DrawTabItem(g,
rect,
false,
state);
}
else
{
if (focused)
{
g.FillRectangle(SystemBrushes.Control, rect);
}
else
{
g.FillRectangle(SystemBrushes.ControlDark, rect);
g.DrawRectangle(new Pen(SystemBrushes.ControlDarkDark), rect);
}
}
if (page.Text.Length > 10)
{
g.DrawString(page.Text, page.Font, SystemBrushes.ControlText, new Rectangle(rect.Left + 6, rect.Top + 4, rect.Width - 20, rect.Height - 4));
}
else
{
g.DrawString(page.Text, page.Font, SystemBrushes.ControlText, new Rectangle(rect.Left + 12, rect.Top + 4, rect.Width - 20, rect.Height - 4));
}
Rectangle closeButton = TabRectToCloseButtonRect(tabRect);
if (closeButton.Contains(this.LastMouseCursor))
{//マウスカーソルが当たっている、ボタンの背景の色を変える.
Brush hoverBrush = new SolidBrush(OptionForm.Color_List_HoverColor());
Rectangle rc = new Rectangle(closeButton.X - tabRect.X, closeButton.Y - tabRect.Y, closeButton.Width, closeButton.Height);
g.FillRectangle(hoverBrush, rc);
hoverBrush.Dispose();
}
g.DrawString("x", page.Font, SystemBrushes.ControlText, rect.Right - 15, rect.Top + 4);
g.Dispose();
//画像を描画する
e.Graphics.DrawImage(bmp, tabRect.X, tabRect.Y, bmp.Width, bmp.Height);
bmp.Dispose();
}
}
/// <summary>
/// Draws our tab control.
/// </summary>
/// <param name="g">The <see cref="T:System.Drawing.Graphics"/> object used to draw the tab control.</param>
/// <param name="clipRect">The <see cref="T:System.Drawing.Rectangle"/> that specifies the clipping rectangle
/// of the control.</param>
private void DrawCustomTabControl(Graphics g, Rectangle clipRect)
{
/* In this method we draw only those parts of the control which intersect with the
* clipping rectangle. It's some kind of optimization.*/
if (!this.Visible)
{
return;
}
//selected tab index and rectangle
int iSel = this.SelectedIndex;
Rectangle selRect = iSel != -1 ? this.GetTabRect(iSel) : Rectangle.Empty;
Rectangle rcPage = this.ClientRectangle;
//correcting page rectangle
switch (this.Alignment)
{
case TabAlignment.Top:
int trunc = selRect.Height * this.RowCount + 2;
rcPage.Y += trunc; rcPage.Height -= trunc;
break;
case TabAlignment.Bottom:
rcPage.Height -= selRect.Height * this.RowCount + 1;
break;
}
//draw page itself
if (rcPage.IntersectsWith(clipRect))
{
TabRenderer.DrawTabPage(g, rcPage);
}
int tabCount = this.TabCount;
if (tabCount == 0)
{
return;
}
//drawing unselected tabs
this.lastHotIndex = HitTest();//hot tab
VisualStyleRenderer tabRend = new VisualStyleRenderer(VisualStyleElement.Tab.TabItem.Normal);
for (int iTab = 0; iTab < tabCount; iTab++)
{
if (iTab != iSel)
{
Rectangle tabRect = this.GetTabRect(iTab);
if (tabRect.Right >= 3 && tabRect.IntersectsWith(clipRect))
{
TabItemState state = iTab == this.lastHotIndex ? TabItemState.Hot : TabItemState.Normal;
tabRend.SetParameters(tabRend.Class, tabRend.Part, (int)state);
DrawTabItem(g, iTab, tabRect, tabRend);
}
}
}
/* Drawing of a selected tab. We'll also increase the selected tab's rectangle. It should be a little
* bigger than other tabs.*/
selRect.Inflate(2, 2);
if (iSel != -1 && selRect.IntersectsWith(clipRect))
{
tabRend.SetParameters(tabRend.Class, tabRend.Part, (int)TabItemState.Selected);
DrawTabItem(g, iSel, selRect, tabRend);
}
}
protected override void OnDrawItem(DrawItemEventArgs e)
{
base.OnDrawItem(e);
bool vert = (Alignment > TabAlignment.Bottom);
int off = 1;
if ((e.State & DrawItemState.Selected) != 0)
{
off = -1;
}
Rectangle bounds;
if (vert)
{
// tabs are aligned left or right
System.Drawing.Drawing2D.Matrix m = new System.Drawing.Drawing2D.Matrix();
m.Translate(0, e.Bounds.Height - TabPages[0].Top);
m.RotateAt(270, new PointF(e.Bounds.X, e.Bounds.Y));
e.Graphics.Transform = m;
bounds = new Rectangle(e.Bounds.Left - TabPages[0].Top, e.Bounds.Top + off,
e.Bounds.Height, e.Bounds.Width);
}
else
{
// tabs are aligned top or bottom
bounds = new Rectangle(e.Bounds.X, e.Bounds.Y + off, e.Bounds.Width, e.Bounds.Height);
}
if (Application.RenderWithVisualStyles)
{
TabItemState state = TabItemState.Normal;
if ((e.State & DrawItemState.HotLight) != 0 ||
// state is never HotLight in OwnerDrawFixed mode, so use this workaround
(HotTrack && hotTabIndex == e.Index))
{
state = TabItemState.Hot;
}
if ((e.State & DrawItemState.Selected) != 0)
{
state = TabItemState.Selected;
}
if ((e.State & DrawItemState.Disabled) != 0)
{
state = TabItemState.Disabled;
}
TextFormatFlags flags = TextFormatFlags.HorizontalCenter |
TextFormatFlags.VerticalCenter | TextFormatFlags.SingleLine |
TextFormatFlags.PreserveGraphicsTranslateTransform |
TextFormatFlags.PreserveGraphicsClipping;
if ((e.State & DrawItemState.NoAccelerator) != 0)
{
flags |= TextFormatFlags.HidePrefix;
}
bool focused = (e.State & DrawItemState.Focus) != 0 &&
(e.State & DrawItemState.NoFocusRect) != DrawItemState.NoFocusRect;
//bounds = GetTabRect(e.Index);
TabRenderer.DrawTabItem(e.Graphics, bounds,
TabPages[e.Index].Text, e.Font, flags, focused, state);
}
else
{
e.DrawBackground();
using (StringFormat sf = new StringFormat(StringFormatFlags.NoClip
| StringFormatFlags.NoWrap))
{
sf.HotkeyPrefix = (e.State & DrawItemState.NoAccelerator) != 0 ? HotkeyPrefix.Hide : HotkeyPrefix.Show;
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
Color textcol;
// state is never HotLight in OwnerDrawFixed mode, so use this workaround
if (HotTrack && hotTabIndex == e.Index)
{
textcol = SystemColors.HotTrack;
}
switch (e.State & ~(DrawItemState.Selected | DrawItemState.Focus | DrawItemState.Default))
{
case DrawItemState.Disabled:
textcol = SystemColors.GrayText;
break;
case DrawItemState.HotLight:
textcol = SystemColors.HotTrack;
break;
default:
textcol = ForeColor;
break;
}
using (Brush brush = new SolidBrush(textcol))
{
e.Graphics.DrawString(TabPages[e.Index].Text,
e.Font, brush, bounds, sf);
}
}
if ((e.State & DrawItemState.Selected) != 0)
{
e.DrawFocusRectangle();
}
}
if (vert)
{
e.Graphics.ResetTransform();
}
}
