//<Snippet2>
// Draw the scroll bar in its normal state.
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
// Visual styles are not enabled.
if (!ScrollBarRenderer.IsSupported)
{
this.Parent.Text = "CustomScrollBar Disabled";
return;
}
this.Parent.Text = "CustomScrollBar Enabled";
// Draw the scroll bar track.
ScrollBarRenderer.DrawRightHorizontalTrack(e.Graphics,
ClientRectangle, ScrollBarState.Normal);
// Draw the thumb and thumb grip in the current state.
ScrollBarRenderer.DrawHorizontalThumb(e.Graphics,
thumbRectangle, thumbState);
ScrollBarRenderer.DrawHorizontalThumbGrip(e.Graphics,
thumbRectangle, thumbState);
// Draw the scroll arrows in the current state.
ScrollBarRenderer.DrawArrowButton(e.Graphics,
leftArrowRectangle, leftButtonState);
ScrollBarRenderer.DrawArrowButton(e.Graphics,
rightArrowRectangle, rightButtonState);
// Draw a highlighted rectangle in the left side of the scroll
// bar track if the user has clicked between the left arrow
// and thumb.
if (leftBarClicked)
{
clickedBarRectangle.X = thumbLeftLimit;
clickedBarRectangle.Width = thumbRectangle.X - thumbLeftLimit;
ScrollBarRenderer.DrawLeftHorizontalTrack(e.Graphics,
clickedBarRectangle, ScrollBarState.Pressed);
}
// Draw a highlighted rectangle in the right side of the scroll
// bar track if the user has clicked between the right arrow
// and thumb.
else if (rightBarClicked)
{
clickedBarRectangle.X =
thumbRectangle.X + thumbRectangle.Width;
clickedBarRectangle.Width =
thumbRightLimitRight - clickedBarRectangle.X;
ScrollBarRenderer.DrawRightHorizontalTrack(e.Graphics,
clickedBarRectangle, ScrollBarState.Pressed);
}
}
protected override void OnPaint(PaintEventArgs e)
{
if (!thumbenable && HideScrollBar && !DesignMode)
{
return;
}
if (FlatStyle == FlatStyle.System && ScrollBarRenderer.IsSupported)
{
ScrollBarArrowButtonState up = (mousepressed == MouseOver.MouseOverUp) ? ScrollBarArrowButtonState.UpPressed : (mouseover == MouseOver.MouseOverUp) ? ScrollBarArrowButtonState.UpHot : ScrollBarArrowButtonState.UpNormal;
ScrollBarArrowButtonState down = (mousepressed == MouseOver.MouseOverDown) ? ScrollBarArrowButtonState.DownPressed : (mouseover == MouseOver.MouseOverUp) ? ScrollBarArrowButtonState.DownHot : ScrollBarArrowButtonState.DownNormal;
ScrollBarState thumb = (mousepressed == MouseOver.MouseOverThumb) ? ScrollBarState.Pressed : (mouseover == MouseOver.MouseOverThumb) ? ScrollBarState.Hot : ScrollBarState.Normal;
ScrollBarState track = ScrollBarState.Normal;
if (!Enabled || !thumbenable)
{
up = ScrollBarArrowButtonState.UpDisabled;
down = ScrollBarArrowButtonState.DownDisabled;
thumb = ScrollBarState.Disabled;
track = ScrollBarState.Disabled;
}
ScrollBarRenderer.DrawArrowButton(e.Graphics, upbuttonarea, up);
ScrollBarRenderer.DrawArrowButton(e.Graphics, downbuttonarea, down);
if (Enabled && thumbenable)
{
Rectangle upper = new Rectangle(sliderarea.X, sliderarea.Y, sliderarea.Width, thumbbuttonarea.Y - sliderarea.Y);
Rectangle lower = new Rectangle(sliderarea.X, thumbbuttonarea.Bottom, sliderarea.Width, sliderarea.Bottom - thumbbuttonarea.Bottom);
//Console.WriteLine("System " + upper + " l: " + lower);
ScrollBarRenderer.DrawUpperVerticalTrack(e.Graphics, upper, track);
ScrollBarRenderer.DrawLowerVerticalTrack(e.Graphics, lower, track);
ScrollBarRenderer.DrawVerticalThumb(e.Graphics, thumbbuttonarea, thumb);
}
else
{
ScrollBarRenderer.DrawUpperVerticalTrack(e.Graphics, sliderarea, ScrollBarState.Disabled);
}
}
else
{
using (Brush br = new SolidBrush(SliderColor))
e.Graphics.FillRectangle(br, sliderarea);
using (Pen pr = new Pen(BorderColor))
e.Graphics.DrawRectangle(pr, borderrect);
//System.Diagnostics.Debug.WriteLine("Scroll bar redraw " + Parent.Parent.Name + " " + e.Graphics.ClipBounds +" " + ClientRectangle + " " + sliderarea + " " + upbuttonarea + " " + downbuttonarea + " " + thumbbuttonarea);
DrawButton(e.Graphics, upbuttonarea, MouseOver.MouseOverUp);
DrawButton(e.Graphics, downbuttonarea, MouseOver.MouseOverDown);
DrawButton(e.Graphics, thumbbuttonarea, MouseOver.MouseOverThumb);
}
}
private static void DrawModernArrow(Graphics g, Rectangle r, ScrollBarArrowButtonState state)
{
if (r.Width < 17 || r.Height < 18)
{
// ScrollBarRenderer does a terrible job at small sizes. So the image is drawn onto a larger
// rectangle, and then the middle of that image is cropped out. Note: > 20, the a larger arrow
// is used.
using (Bitmap bmp = new Bitmap(Math.Max(20, r.Width), Math.Max(20, r.Height))) {
using (var g2 = Graphics.FromImage(bmp)) {
ScrollBarRenderer.DrawArrowButton(g2, new Rectangle(0, 0, bmp.Width, bmp.Height), state);
using (Bitmap bmp2 = bmp.Clone(new Rectangle((bmp.Width - r.Width) / 2, (bmp.Height - r.Height) / 2, r.Width, r.Height), bmp.PixelFormat)) {
g.DrawImageUnscaled(bmp2, 0, 0);
}
}
}
}
else
{
ScrollBarRenderer.DrawArrowButton(g, r, state);
}
}
/// <summary>
/// Paints the drop-down, including all items within the scrolled region
/// and, if appropriate, the scrollbar.
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (_scrollBarVisible)
{
Rectangle upper = new Rectangle(_scrollBar.DisplayRectangle.Left, _scrollBar.DisplayRectangle.Top, _scrollBar.DisplayRectangle.Width, _scrollBar.Thumb.Top - _scrollBar.DisplayRectangle.Top);
Rectangle lower = new Rectangle(_scrollBar.DisplayRectangle.Left, _scrollBar.Thumb.Bottom, _scrollBar.DisplayRectangle.Width, _scrollBar.DisplayRectangle.Bottom - _scrollBar.Thumb.Bottom);
if (_sourceControl.DrawWithVisualStyles && ScrollBarRenderer.IsSupported)
{
ScrollBarRenderer.DrawUpperVerticalTrack(e.Graphics, upper, GetScrollBarState(upper));
ScrollBarRenderer.DrawLowerVerticalTrack(e.Graphics, lower, GetScrollBarState(lower));
ScrollBarRenderer.DrawArrowButton(e.Graphics, _scrollBar.UpArrow, GetScrollBarStateUp());
ScrollBarRenderer.DrawArrowButton(e.Graphics, _scrollBar.DownArrow, GetScrollBarStateDown());
ScrollBarRenderer.DrawVerticalThumb(e.Graphics, _scrollBar.Thumb, GetScrollBarThumbState());
ScrollBarRenderer.DrawVerticalThumbGrip(e.Graphics, _scrollBar.Thumb, GetScrollBarThumbState());
}
else
{
Rectangle bounds = _scrollBar.DisplayRectangle;
bounds.Offset(1, 0);
Rectangle up = _scrollBar.UpArrow;
up.Offset(1, 0);
Rectangle down = _scrollBar.DownArrow;
down.Offset(1, 0);
Rectangle thumb = _scrollBar.Thumb;
thumb.Offset(1, 0);
using (HatchBrush brush = new HatchBrush(HatchStyle.Percent50, SystemColors.ControlLightLight, SystemColors.Control)) {
e.Graphics.FillRectangle(brush, bounds);
}
ControlPaint.DrawScrollButton(e.Graphics, up, ScrollButton.Up, GetButtonState(_scrollBar.UpArrow));
ControlPaint.DrawScrollButton(e.Graphics, down, ScrollButton.Down, GetButtonState(_scrollBar.DownArrow));
ControlPaint.DrawButton(e.Graphics, thumb, ButtonState.Normal);
}
}
for (int i = _scrollOffset; i < (_scrollOffset + _numItemsDisplayed); i++)
{
bool highlighted = ((_highlightedItemIndex == i) && !_sourceControl.ShowCheckBoxes);
NodeInfo item = _visibleItems[i];
// background
if (highlighted)
{
e.Graphics.FillRectangle(SystemBrushes.Highlight, item.DisplayRectangle);
}
// image and glyphs
if (item.Image != null)
{
Rectangle imgBounds = new Rectangle(item.DisplayRectangle.Location, item.Image.Size);
e.Graphics.DrawImage(item.Image, imgBounds);
if (_sourceControl.ShowCheckBoxes)
{
CheckBoxState state = GetCheckBoxState(item.Node.CheckState, item.CheckRectangle);
Size chkSize = CheckBoxRenderer.GetGlyphSize(e.Graphics, state);
CheckBoxRenderer.DrawCheckBox(e.Graphics, Point.Add(item.CheckRectangle.Location, new Size((item.CheckRectangle.Width - chkSize.Width) / 2, (item.CheckRectangle.Height - chkSize.Height) / 2)), state);
}
}
Rectangle textBounds = new Rectangle(item.DisplayRectangle.X + item.Image.Width + 2, item.DisplayRectangle.Y, item.DisplayRectangle.Width - item.Image.Width - 4, _itemHeight);
using (Font font = new Font(Font, _visibleItems[i].Node.FontStyle)) {
TextRenderer.DrawText(e.Graphics, item.Node.Text, font, textBounds, highlighted ? SystemColors.HighlightText : ForeColor, TEXT_FORMAT_FLAGS);
}
if (highlighted && _sourceControl.Focused && _sourceControl.ShowsFocusCues)
{
ControlPaint.DrawFocusRectangle(e.Graphics, item.DisplayRectangle);
}
}
}
// Render the splitter buttons based on system capability and button style
private void DrawSplitterButtons(Graphics g)
{
if (splitterButtonStyle == ButtonStyle.Image)
{
if (!panel1Minimized)
{
if (splitterVertical)
{
g.DrawImage(splitterButtonBitmap, rectLeftDown);
}
else
{
g.DrawImage(bitmapUp, rectRightUp);
}
}
if (!panel2Minimized)
{
if (splitterVertical)
{
g.DrawImage(bitmapRight, rectRightUp);
}
else
{
g.DrawImage(bitmapDown, rectLeftDown);
}
}
}
else if (splitterButtonStyle == ButtonStyle.PushButton)
{
// Map ScrollBarArrowButtonStates to PushButtonStates
PushButtonState pbs1 = (PushButtonState)((int)button1State & 3);
PushButtonState pbs2 = (PushButtonState)((int)button2State & 3);
if (!panel1Minimized)
{
if (splitterVertical)
{
ButtonRenderer.DrawButton(g, rectLeftDown, pbs1);
}
else
{
ButtonRenderer.DrawButton(g, rectRightUp, pbs1);
}
if (splitterButtonBitmap != null)
{
if (splitterVertical)
{
g.DrawImage(splitterButtonBitmap, rectLeftDown);
}
else
{
g.DrawImage(bitmapUp, rectRightUp);
}
}
}
if (!panel2Minimized)
{
if (splitterVertical)
{
ButtonRenderer.DrawButton(g, rectRightUp, pbs2);
}
else
{
ButtonRenderer.DrawButton(g, rectLeftDown, pbs2);
}
if (splitterButtonBitmap != null)
{
if (splitterVertical)
{
g.DrawImage(bitmapRight, rectRightUp);
}
else
{
g.DrawImage(bitmapDown, rectLeftDown);
}
}
}
}
else if (ScrollBarRenderer.IsSupported && splitterButtonStyle == ButtonStyle.ScrollBar)
{
if (!panel1Minimized)
{
if (splitterVertical)
{
ScrollBarRenderer.DrawArrowButton(g, rectLeftDown, button1State);
}
else
{
ScrollBarRenderer.DrawArrowButton(g, rectRightUp, button1State);
}
}
if (!panel2Minimized)
{
if (splitterVertical)
{
ScrollBarRenderer.DrawArrowButton(g, rectRightUp, button2State);
}
else
{
ScrollBarRenderer.DrawArrowButton(g, rectLeftDown, button2State);
}
}
}
}
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;
}
}
/// <summary>
/// Paints the drop-down, including all items within the scrolled region
/// and, if appropriate, the scrollbar.
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (scrollBarVisible)
{
Rectangle upper = new Rectangle(scrollBar.DisplayRectangle.Left, scrollBar.DisplayRectangle.Top, scrollBar.DisplayRectangle.Width, scrollBar.Thumb.Top - scrollBar.DisplayRectangle.Top);
Rectangle lower = new Rectangle(scrollBar.DisplayRectangle.Left, scrollBar.Thumb.Bottom, scrollBar.DisplayRectangle.Width, scrollBar.DisplayRectangle.Bottom - scrollBar.Thumb.Bottom);
if (sourceControl.DrawWithVisualStyles && ScrollBarRenderer.IsSupported)
{
ScrollBarRenderer.DrawUpperVerticalTrack(e.Graphics, upper, GetScrollBarState(upper));
ScrollBarRenderer.DrawLowerVerticalTrack(e.Graphics, lower, GetScrollBarState(lower));
ScrollBarRenderer.DrawArrowButton(e.Graphics, scrollBar.UpArrow, GetScrollBarStateUp());
ScrollBarRenderer.DrawArrowButton(e.Graphics, scrollBar.DownArrow, GetScrollBarStateDown());
ScrollBarRenderer.DrawVerticalThumb(e.Graphics, scrollBar.Thumb, GetScrollBarThumbState());
ScrollBarRenderer.DrawVerticalThumbGrip(e.Graphics, scrollBar.Thumb, GetScrollBarThumbState());
}
else
{
Rectangle bounds = scrollBar.DisplayRectangle;
bounds.Offset(1, 0);
Rectangle up = scrollBar.UpArrow;
up.Offset(1, 0);
Rectangle down = scrollBar.DownArrow;
down.Offset(1, 0);
Rectangle thumb = scrollBar.Thumb;
thumb.Offset(1, 0);
System.Drawing.Drawing2D.HatchBrush brush = new System.Drawing.Drawing2D.HatchBrush(System.Drawing.Drawing2D.HatchStyle.Percent50, SystemColors.ControlLightLight, SystemColors.Control);
e.Graphics.FillRectangle(brush, bounds);
ControlPaint.DrawScrollButton(e.Graphics, up, ScrollButton.Up, GetButtonState(scrollBar.UpArrow));
ControlPaint.DrawScrollButton(e.Graphics, down, ScrollButton.Down, GetButtonState(scrollBar.DownArrow));
ControlPaint.DrawButton(e.Graphics, thumb, ButtonState.Normal);
}
}
for (int i = scrollOffset; i < (scrollOffset + numItemsDisplayed); i++)
{
bool highlighted = (highlightedItemIndex == i);
NodeInfo item = visibleItems[i];
// background
if (highlighted)
{
e.Graphics.FillRectangle(SystemBrushes.Highlight, item.DisplayRectangle);
}
// image and glyphs
if (item.Image != null)
{
e.Graphics.DrawImage(item.Image, new Rectangle(item.DisplayRectangle.Location, item.Image.Size));
}
Font font = new Font(Font, visibleItems[i].Node.FontStyle);
Rectangle textBounds = new Rectangle(item.DisplayRectangle.X + item.Image.Width + 2, item.DisplayRectangle.Y, item.DisplayRectangle.Width - item.Image.Width - 4, itemHeight);
TextRenderer.DrawText(e.Graphics, item.Node.Text, font, textBounds, highlighted ? SystemColors.HighlightText : ForeColor, TEXT_FORMAT_FLAGS);
}
}
private SafeHandleGDI GetBufferArrow2()
{
SafeHandleGDI target;
if (this._arrow2Down)
{
target = this._hbitmapArrow2Pressed;
}
else if (this._arrow2Hover)
{
target = this._hbitmapArrow2Hot;
}
else
{
target = this._hbitmapArrow2;
}
if (target != null)
{
return(target);
}
if (this.arrow2.Width <= 0 || this.arrow2.Height <= 0)
{
return(null);
}
using (var bmp = new Bitmap(this.arrow2.Width, this.arrow2.Height))
{
using (var g = Graphics.FromImage(bmp))
{
if (ScrollBarRenderer.IsSupported)
{
if (this.Horizontal)
{
var s4 = this._arrow2Down
? ScrollBarArrowButtonState.RightPressed
: this._arrow2Hover
? ScrollBarArrowButtonState.RightHot
: ScrollBarArrowButtonState.RightNormal;
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(0, 0, this.arrow2.Width, this.arrow2.Height), s4);
}
else
{
var s4 = this._arrow2Down
? ScrollBarArrowButtonState.DownPressed
: this._arrow2Hover
? ScrollBarArrowButtonState.DownHot
: ScrollBarArrowButtonState.DownNormal;
ScrollBarRenderer.DrawArrowButton(g, new Rectangle(0, 0, this.arrow2.Width, this.arrow2.Height), s4);
}
}
else
{
ControlPaint.DrawScrollButton(
g,
new Rectangle(0, 0, this.arrow2.Width, this.arrow2.Height),
this.Horizontal ? ScrollButton.Right : ScrollButton.Down,
this._arrow2Down
? ButtonState.Pushed
: ButtonState.Normal);
}
}
target = new SafeHandleGDI(bmp.GetHbitmap());
}
if (this._arrow2Down)
{
return(this._hbitmapArrow2Pressed = target);
}
if (this._arrow2Hover)
{
return(this._hbitmapArrow2Hot = target);
}
return(this._hbitmapArrow2 = target);
}
//////////////////////////////////////////////////////////////////////////////////////
// Windows Event Handlers
//////////////////////////////////////////////////////////////////////////////////////
#region Windows Event Handlers
/// <summary>
/// Draw the arrow. You might be wondering why I didn't use AdjustableArrowCap from
/// the .NET API. The width and height specified for that class didn't seem to have
/// anything to do with pixels, and thus it was hard to use when a pixel region is
/// given. After playing with the math and getting right arrows that were different
/// from left arrows of the same size, I gave up and drew them myself.
/// </summary>
/// <param name="pe">PaintEventArgs</param>
protected override void OnPaint(PaintEventArgs pe)
{
// draw a standard button
base.OnPaint(pe);
// text is not allowed
if (this.Text.Length > 0)
{
return;
}
Rectangle rcArrow = this.ClientRectangle;
if ((rcArrow.Width < 8) || (rcArrow.Height < 8))
{
// can't draw the arrow
return;
}
// buffer around the arrow
rcArrow.Inflate(-4, -4);
int PixelHeight = rcArrow.Height;
int PixelWidth = rcArrow.Width;
int OffsetX = rcArrow.Left;
int OffsetY = rcArrow.Top;
if ((m_Direction == ArrowButtonDirection.Left) || (m_Direction == ArrowButtonDirection.Right))
{
// cap the width
int MaxWidth = PixelHeight / 2;
if ((PixelHeight % 2) == 1)
{
// odd numbers round up
++MaxWidth;
}
if (PixelWidth > MaxWidth)
{
// Offset lets us center the arrow
OffsetX = rcArrow.Left + ((PixelWidth - MaxWidth) / 2);
PixelWidth = MaxWidth;
}
else if (PixelWidth < MaxWidth)
{
// constrict in the other direction
PixelHeight = PixelWidth * 2 - 1;
}
OffsetY = rcArrow.Top + (rcArrow.Height / 2);
}
else
{
// cap the Height for vertical arrows
int MaxHeight = PixelWidth / 2;
if ((PixelWidth % 2) == 1)
{
// odd numbers round up
++MaxHeight;
}
if (PixelHeight > MaxHeight)
{
// Offset lets us center the arrow
OffsetY = rcArrow.Top + ((PixelHeight - MaxHeight) / 2);
PixelHeight = MaxHeight;
}
else if (PixelHeight < MaxHeight)
{
// constrict in the other direction
PixelWidth = PixelHeight * 2 - 1;
}
OffsetX = rcArrow.Left + (rcArrow.Width / 2);
}
//Debug.WriteLine(
// "Arrow dir: " + m_Direction.ToString("d") +
// " pixel width:" + PixelWidth.ToString("d") +
// " height:" + PixelHeight.ToString("d"));
Pen capPen = new Pen(Color.Black);
if (!ScrollBarRenderer.IsSupported)
{
if (m_Direction == ArrowButtonDirection.Left)
{
pe.Graphics.DrawLine(capPen, OffsetX, OffsetY, OffsetX + PixelWidth - 1, OffsetY);
int SliceHeight = 1;
for (int ii = OffsetX + 1; ii < (OffsetX + PixelWidth); ii++)
{
pe.Graphics.DrawLine(capPen,
ii,
OffsetY - SliceHeight,
ii,
OffsetY + SliceHeight);
++SliceHeight;
} // for ii
}
if (m_Direction == ArrowButtonDirection.Right)
{
pe.Graphics.DrawLine(capPen, OffsetX + PixelWidth, OffsetY, OffsetX + 1, OffsetY);
int SliceHeight = 1;
for (int ii = (OffsetX + PixelWidth - 1); ii >= (OffsetX + 1); ii--)
{
pe.Graphics.DrawLine(capPen,
ii,
OffsetY - SliceHeight,
ii,
OffsetY + SliceHeight);
++SliceHeight;
} // for ii
}
else if (m_Direction == ArrowButtonDirection.Up)
{
pe.Graphics.DrawLine(capPen, OffsetX, OffsetY, OffsetX, OffsetY + PixelHeight - 1);
int SliceWidth = 1;
for (int ii = OffsetY + 1; ii < (OffsetY + PixelHeight); ii++)
{
pe.Graphics.DrawLine(capPen,
OffsetX - SliceWidth,
ii,
OffsetX + SliceWidth,
ii);
++SliceWidth;
} // for ii
}
else if (m_Direction == ArrowButtonDirection.Down)
{
pe.Graphics.DrawLine(capPen, OffsetX, OffsetY + PixelHeight, OffsetX, OffsetY + 1);
int SliceWidth = 1;
for (int ii = (OffsetY + PixelHeight - 1); ii >= (OffsetY + 1); ii--)
{
pe.Graphics.DrawLine(capPen,
OffsetX - SliceWidth,
ii,
OffsetX + SliceWidth,
ii);
++SliceWidth;
} // for ii
}
}
else
{
switch (m_Direction)
{
case ArrowButtonDirection.Left:
ScrollBarRenderer.DrawArrowButton(pe.Graphics, this.ClientRectangle,
System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.LeftNormal);
break;
case ArrowButtonDirection.Right:
ScrollBarRenderer.DrawArrowButton(pe.Graphics, this.ClientRectangle,
System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.RightNormal);
break;
case ArrowButtonDirection.Up:
ScrollBarRenderer.DrawArrowButton(pe.Graphics, this.ClientRectangle,
System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.UpNormal);
break;
case ArrowButtonDirection.Down:
ScrollBarRenderer.DrawArrowButton(pe.Graphics, this.ClientRectangle,
System.Windows.Forms.VisualStyles.ScrollBarArrowButtonState.DownNormal);
break;
}
}
} // OnPaint()
