public override void RenderHeader(Graphics g, TabListPage page, TabListPageState state)
{
Color fillColor;
Color textColor;
Rectangle fillBounds;
Rectangle textRectangle;
TextFormatFlags flags;
fillBounds = new Rectangle(page.HeaderBounds.Left + 10, page.HeaderBounds.Top, page.HeaderBounds.Width - 10, page.HeaderBounds.Height);
textRectangle = Rectangle.Inflate(fillBounds, -4, -4);
// define the most appropriate colors
fillColor = page.Owner.BackColor;
textColor = page.Owner.ForeColor;
// fill the background
using (Brush brush = new SolidBrush(fillColor))
g.FillRectangle(brush, fillBounds);
// draw a chevron
if ((state & TabListPageState.Selected) == TabListPageState.Selected)
{
using (Font font = new Font(page.Font.FontFamily, page.Font.Size + 2, FontStyle.Bold))
TextRenderer.DrawText(g, "»", font, page.HeaderBounds.Location, page.ForeColor);
}
// draw the text
flags = TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.NoPrefix | TextFormatFlags.SingleLine | TextFormatFlags.WordEllipsis;
using (Font font = new Font(page.Font, (state & TabListPageState.Selected) == TabListPageState.Selected ? FontStyle.Bold : FontStyle.Regular))
TextRenderer.DrawText(g, page.Text, font, textRectangle, textColor, fillColor, flags);
}
/// <summary>
/// Renders the header for the given <see cref="TabListPage"/>.
/// </summary>
/// <param name="g">The <see cref="Graphics"/> to draw on.</param>
/// <param name="page">The <see cref="TabListPage"/> to be processed.</param>
/// <param name="state">One of the <see cref="TabListPageState"/> values that specifies the state
/// of the <see cref="TabListPage"/> to render.</param>
/// <seealso cref="M:Cyotek.Windows.Forms.TabListPageRenderer.RenderHeader(Graphics,TabListPage,TabListPageState)"/>
public override void RenderHeader(Graphics g, TabListPage page, TabListPageState state)
{
Color fillColor;
Color textColor;
Rectangle fillBounds;
Rectangle textRectangle;
TextFormatFlags flags;
fillBounds = page.HeaderBounds;
textRectangle = Rectangle.Inflate(fillBounds, -4, -4);
// define the most appropriate colors
if ((state & TabListPageState.Selected) == TabListPageState.Selected)
{
fillColor = SystemColors.Highlight;
textColor = SystemColors.HighlightText;
}
else if ((state & TabListPageState.HotLight) == TabListPageState.HotLight)
{
fillColor = SystemColors.ControlLight;
textColor = page.Owner.ForeColor;
}
else
{
fillColor = SystemColors.Window;
textColor = page.Owner.ForeColor;
}
// fill the background
using (Brush brush = new SolidBrush(fillColor))
{
g.FillRectangle(brush, fillBounds);
}
// draw the text
flags = TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.NoPrefix | TextFormatFlags.SingleLine | TextFormatFlags.WordEllipsis;
TextRenderer.DrawText(g, page.Text, page.Font, textRectangle, textColor, fillColor, flags);
// focus
if ((state & TabListPageState.Focused) == TabListPageState.Focused)
{
NativeMethods.DrawFocusRectangle(g, fillBounds);
}
}
public override void RenderHeader(Graphics g, TabListPage page, TabListPageState state)
{
Color fillColor;
Color textColor;
Rectangle fillBounds;
Rectangle textRectangle;
TextFormatFlags flags;
int arrowSize;
arrowSize = 6;
fillBounds = page.HeaderBounds;
fillBounds.Width -= arrowSize;
textRectangle = Rectangle.Inflate(fillBounds, -4, -4);
// define the most appropriate colors
if ((state & TabListPageState.Selected) == TabListPageState.Selected)
{
fillColor = SystemColors.Highlight;
textColor = SystemColors.HighlightText;
}
else if ((state & TabListPageState.Hot) == TabListPageState.Hot)
{
fillColor = SystemColors.ControlLightLight;
textColor = page.Owner.ForeColor;
}
else
{
fillColor = page.Owner.BackColor;
textColor = page.Owner.ForeColor;
}
// fill the background
using (Brush brush = new SolidBrush(fillColor))
g.FillRectangle(brush, fillBounds);
// draw the selection arrow
if ((state & TabListPageState.Selected) == TabListPageState.Selected)
{
int y;
int x;
Point point1;
Point point2;
Point point3;
y = fillBounds.Top + ((fillBounds.Height - (arrowSize * 2)) / 2);
x = fillBounds.Right;
point1 = new Point(x, y);
point2 = new Point(x + arrowSize, y + arrowSize);
point3 = new Point(x, y + (arrowSize * 2));
using (Brush brush = new SolidBrush(fillColor))
{
g.FillPolygon(brush, new Point[] { point1, point2, point3 });
}
}
// draw the text
flags = TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.NoPrefix | TextFormatFlags.SingleLine | TextFormatFlags.WordEllipsis;
TextRenderer.DrawText(g, page.Text, page.Font, textRectangle, textColor, fillColor, flags);
// focus
if ((state & TabListPageState.Focused) == TabListPageState.Focused)
{
SizeF textSize;
int offset;
textSize = TextRenderer.MeasureText(g, page.Text, page.Font, textRectangle.Size, flags);
offset = 2;
ControlPaint.DrawFocusRectangle(g, new Rectangle(textRectangle.X, textRectangle.Y, (int)textSize.Width + offset, (int)textSize.Height + offset), textColor, fillColor);
}
}
public abstract void RenderHeader(Graphics g, TabListPage page, TabListPageState state);
public abstract void RenderHeader(Graphics g, TabListPage page, TabListPageState state);
public override void RenderHeader(Graphics g, TabListPage page, TabListPageState state)
{
Color fillColor;
Color textColor;
Rectangle fillBounds;
Rectangle textRectangle;
TextFormatFlags flags;
int arrowSize;
arrowSize = 6;
fillBounds = page.HeaderBounds;
fillBounds.Width -= arrowSize;
textRectangle = Rectangle.Inflate(fillBounds, -4, -4);
// define the most appropriate colors
if ((state & TabListPageState.Selected) == TabListPageState.Selected)
{
fillColor = SystemColors.Highlight;
textColor = SystemColors.HighlightText;
}
else if ((state & TabListPageState.Hot) == TabListPageState.Hot)
{
fillColor = SystemColors.ControlLightLight;
textColor = page.Owner.ForeColor;
}
else
{
fillColor = page.Owner.BackColor;
textColor = page.Owner.ForeColor;
}
// fill the background
using (Brush brush = new SolidBrush(fillColor))
g.FillRectangle(brush, fillBounds);
// draw the selection arrow
if ((state & TabListPageState.Selected) == TabListPageState.Selected)
{
int y;
int x;
Point point1;
Point point2;
Point point3;
y = fillBounds.Top + ((fillBounds.Height - (arrowSize * 2)) / 2);
x = fillBounds.Right;
point1 = new Point(x, y);
point2 = new Point(x + arrowSize, y + arrowSize);
point3 = new Point(x, y + (arrowSize * 2));
using (Brush brush = new SolidBrush(fillColor))
{
g.FillPolygon(brush, new[]
{
point1, point2, point3
});
}
}
// draw the text
flags = TextFormatFlags.VerticalCenter | TextFormatFlags.Left | TextFormatFlags.NoPrefix | TextFormatFlags.SingleLine | TextFormatFlags.WordEllipsis;
TextRenderer.DrawText(g, page.Text, page.Font, textRectangle, textColor, fillColor, flags);
// focus
if ((state & TabListPageState.Focused) == TabListPageState.Focused)
{
SizeF textSize;
int offset;
textSize = TextRenderer.MeasureText(g, page.Text, page.Font, textRectangle.Size, flags);
offset = 2;
ControlPaint.DrawFocusRectangle(g, new Rectangle(textRectangle.X, textRectangle.Y, (int)textSize.Width + offset, (int)textSize.Height + offset), textColor, fillColor);
}
}
