protected virtual bool OnPaint(ThumbViewPaintEventArgs e)
{
e.PaintBackground();
// text
var textHeight = e.Font.Height + 6;
var rectText = new Rectangle(Left, Bottom - textHeight, Width, textHeight);
if (!string.IsNullOrEmpty(Text))
{
var sf = PaintHelper.SFCenter;
sf.Trimming = StringTrimming.EllipsisCharacter;
sf.FormatFlags |= StringFormatFlags.NoWrap;
e.Graphics.DrawString(Text,
e.Font,
Selected ? new SolidBrush(e.View.ActiveCellForeColor) : new SolidBrush(e.View.CellForeColor),
rectText,
sf);
}
// image
if (Image != null)
{
var rectImg = new Rectangle(Left, Top, Width, Height - textHeight - 4);
PaintHelper.DrawImageInRange(e.Graphics, Image, rectImg);
}
return(true);
}
void DrawButton(PaintEventArgs e, ButtonInfo button, int iconX, int textX)
{
Color backColor = ButtonBackColor;
Color foreColor = ButtonForeColor;
if (button == PressedObject || button == HoverObject)
{
backColor = ButtonHoverBackColor;
foreColor = ButtonHoverForeColor;
}
var rect = button.Bounds;
var font = Font;
e.Graphics.FillRectangle(new SolidBrush(backColor), rect);
if (button.Image != null)
{
var rectIcon = new Rectangle(iconX, rect.Y, IconSize.Width, rect.Height);
PaintHelper.DrawImageInRange(e.Graphics, button.Image, rectIcon);
}
if (!string.IsNullOrEmpty(button.Text))
{
var rectText = new Rectangle(textX, rect.Y, rect.Right - textX, rect.Height);
var sf = PaintHelper.SFLeft;
sf.FormatFlags |= StringFormatFlags.NoWrap;
sf.Trimming = StringTrimming.EllipsisCharacter;
e.Graphics.DrawString(button.Text, Font, new SolidBrush(foreColor), rectText, sf);
}
}
protected override void DrawCloseButton(TabItemPaintEventArgs e, Rectangle rect)
{
//Skin.Instance.DrawTaskBarItemCloseButton(new SkinPaintEventArgs(this, e), rect, tis, Alignment, item == SelectedItem);
Image image = Properties.Resources.close_button; // Images.close_button;
Rectangle rectS = new Rectangle(0, 0, image.Width / 4, image.Height);
if (!e.Selected)
{
rectS.X = rectS.Width * 3;
}
switch (e.CloseButtonStatus)
{
case UIControlStatus.Hover:
rectS.X = rectS.Width * 1;
break;
case UIControlStatus.Selected:
rectS.X = rectS.Width * 2;
break;
case UIControlStatus.Disabled:
rectS.X = rectS.Width * 3;
break;
}
PaintHelper.DrawImageInRange(e.Graphics, image, rect, rectS);
}
void DrawButtonImageAndText(PaintEventArgs e, TabBarButton button, UIControlStatus ucs)
{
if (button.Icon != null && string.IsNullOrEmpty(button.Text))
{
PaintHelper.DrawImageInRange(e.Graphics, button.Icon, button.Bounds);
}
else if (button.Icon == null && string.IsNullOrEmpty(button.Text))
{
DrawButtonText(e, button, ucs);
}
else
{
Size size = Size.Ceiling(e.Graphics.MeasureString(button.Text, Bar.Font));
size.Width += button.Icon.Width;
Rectangle rect = new Rectangle(
button.Bounds.X + (button.Bounds.Width - size.Width) / 2,
button.Bounds.Y + (button.Bounds.Height - size.Height) / 2,
size.Width,
size.Height);
e.Graphics.DrawImage(button.Icon,
new Rectangle(rect.Left, rect.Top + (rect.Height - button.Icon.Height) / 2, button.Icon.Width, button.Icon.Height),
0, 0, button.Icon.Width, button.Icon.Height, GraphicsUnit.Pixel);
rect.X += button.Icon.Width;
rect.Width -= button.Icon.Width;
e.Graphics.DrawString(button.Text, Bar.Font, new SolidBrush(Bar.ForeColor), rect, PaintHelper.SFCenter);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (ExternalMode)
{
var image = Properties.Resources.external;
var rect = ClientRectangle;
PaintHelper.DrawImageInRange(e.Graphics, image, rect);
}
}
protected override void DrawCell(int index, Rectangle rect, PaintEventArgs e)
{
Image image = Items[index];
if (image == null)
{
return;
}
PaintHelper.DrawImageInRange(e.Graphics, image, rect);
}
protected override void DrawCell(int index, Rectangle rect, PaintEventArgs e)
{
Picture picture = Items[index];
if (picture == null || picture.Data == null)
{
return;
}
PaintHelper.DrawImageInRange(e.Graphics, picture.Data, rect);
}
public virtual void OnPaint(PaintEventArgs e, Color backColor, Color foreColor, Font font, bool hover, bool pressed)
{
DrawItemBackground(e, hover, pressed);
if (Image != null)
{
if (Enabled && this.Enabled)
{
PaintHelper.DrawImageInRange(e.Graphics, Image, Bounds);
}
else
{
PaintHelper.DrawImageDisabledInRect(e.Graphics, Image, Bounds, backColor);
}
}
}
public bool Draw(Graphics graphics, UIControlStatus status, Rectangle targetRectangle)
{
if (this.Image == null)
{
return(false);
}
var rectSource = GetBounds(status);
if (rectSource.Width <= 0 || rectSource.Height <= 0)
{
return(false);
}
return(PaintHelper.DrawImageInRange(graphics, Image, targetRectangle, rectSource));
}
protected override void OnPaint(PaintEventArgs e)
{
//base.OnPaint(e);
InvokePaintBackground(this, e);
Rectangle rectTitle = ClientRectangle;
rectTitle.Height = FoldingButtonRect.Height;
Size sizeText = Size.Ceiling(e.Graphics.MeasureString(Text, Font));
rectTitle.Height = Math.Max(rectTitle.Height, sizeText.Height);
Image image = Folded ? Properties.Resources.folding_expand : Properties.Resources.folding_collapse;
PaintHelper.DrawImageInRange(e.Graphics, image, FoldingButtonRect);
rectTitle.X += FoldingButtonRect.Width;
rectTitle.Width -= FoldingButtonRect.Width;
e.Graphics.DrawString(Text, Font, new SolidBrush(ForeColor), rectTitle, PaintHelper.SFLeft);
rectTitle.X += sizeText.Width;
rectTitle.Width -= sizeText.Width;
PaintHelper.SetHighQualityRender(e.Graphics);
e.Graphics.ExcludeClip(new Rectangle(ClientRectangle.Left, ClientRectangle.Top, ClientRectangle.Width - rectTitle.Width, rectTitle.Height));
Rectangle rectBorder = new Rectangle(0, rectTitle.Y + rectTitle.Height / 2, ClientSize.Width, ClientSize.Height - rectTitle.Height / 2);
Pen penLine = new Pen(PaintHelper.GetDarkColor(BackColor));
if (Folded)
{
e.Graphics.DrawLine(penLine, rectBorder.X, rectBorder.Y, rectBorder.Right, rectBorder.Y);
}
else
{
GraphicsPath path = PaintHelper.GetRoundRectangle(rectBorder, 6);
e.Graphics.DrawPath(penLine, path);
path.Dispose();
}
if (Focused)
{
ControlPaint.DrawFocusRectangle(e.Graphics, new Rectangle(0, 0, ClientSize.Width, ClientSize.Height));
}
}
protected override void DrawButton(PaintEventArgs e, TabBarButton button, UIControlStatus ucs)
{
DrawButtonBackground(e, button, ucs);
if (button.DisplayStyle == ToolStripItemDisplayStyle.Image)
{
if (button.Icon != null)
{
PaintHelper.DrawImageInRange(e.Graphics, button.Icon, button.Bounds);
}
}
else if (button.DisplayStyle == ToolStripItemDisplayStyle.ImageAndText)
{
DrawButtonImageAndText(e, button, ucs);
}
else if (button.DisplayStyle == ToolStripItemDisplayStyle.Text)
{
DrawButtonText(e, button, ucs);
}
}
public override void DrawItem(TabItemPaintEventArgs e)
{
Rectangle rect = e.Bounds;
if (rect.Width <= 0 || rect.Height <= 0)
{
return;
}
// draw background
DrawItemBackground(e);
rect = e.ContentRectangle;
// draw icon
if (e.Item.Icon != null)
{
Rectangle rect_icon;
if (e.IsHorizontal)
{
if (string.IsNullOrEmpty(e.Item.Text) && !e.Item.CanClose)
{
rect_icon = new Rectangle(rect.Left + (rect.Width - e.IconSize.Width) / 2, rect.Top + (rect.Height - e.IconSize.Height) / 2, e.IconSize.Width, e.IconSize.Height);
}
else
{
rect_icon = new Rectangle(rect.Left, rect.Top + (rect.Height - e.IconSize.Height) / 2, e.IconSize.Width, e.IconSize.Height);
}
}
else
{
if (string.IsNullOrEmpty(e.Item.Text) && !e.Item.CanClose)
{
rect_icon = new Rectangle(rect.Left + (rect.Width - e.IconSize.Width) / 2, rect.Top + (rect.Height - e.IconSize.Height) / 2, e.IconSize.Width, e.IconSize.Height);
}
else
{
rect_icon = new Rectangle(rect.Left + (rect.Width - e.IconSize.Width) / 2, rect.Top, e.IconSize.Width, e.IconSize.Height);
}
}
PaintHelper.DrawImageInRange(e.Graphics, e.Item.Icon, rect_icon);
if (e.IsHorizontal)
{
rect.X += rect_icon.Width;
rect.Width -= rect_icon.Width;
}
else
{
rect.Y += rect_icon.Height;
rect.Height -= rect_icon.Height;
}
}
if (e.Item.CanClose)
{
//System.Diagnostics.Debug.WriteLine(string.Format("> {0}, {1}", HoverHitResult.Item, HoverHitResult.InCloseButton));
Rectangle rect_close_btn = e.Item.GetCloseButtonRect();
DrawCloseButton(e, rect_close_btn);
if (e.IsHorizontal)
{
rect.Width -= e.Bar.CloseButtonSize.Width;
}
else
{
rect.Height -= e.Bar.CloseButtonSize.Height;
}
}
if (!string.IsNullOrEmpty(e.Item.Text))
{
Rectangle rect_text = rect;
GraphicsState gs = null;
if (!e.IsHorizontal)
{
gs = e.Graphics.Save();
e.Graphics.RotateTransform(90);
rect_text = new Rectangle(rect.Y, -rect.X - rect.Width, rect.Height, rect.Width);
//e.Graphics.DrawRectangle(Pens.Blue, rect_text);
}
DrawItemText(e, rect_text);
if (!e.IsHorizontal)
{
e.Graphics.Restore(gs);
}
}
}