/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="sbRect"></param>
/// <param name="clipRect"></param>
/// <param name="state"></param>
/// <param name="part"></param>
public static void DrawScrollBar(Graphics g, Rectangle sbRect, Rectangle clipRect,
ScrollBarStates state, ScrollBarParts part)
{
if (g == null || sbRect.Width <= 0 || sbRect.Height <= 0 ||
clipRect.Width <= 0 || clipRect.Height <= 0)
{
return;
}
ThemeFactory.DrawThemeBackground(g, "SCROLLBAR", (int)part, (int)state, sbRect, clipRect);
}
/// <summary>
/// Draw a scroll bar control.
/// TODO: draw vertical scrollbars!
/// </summary>
public override void DrawScrollBar
(Graphics graphics, Rectangle bounds,
Rectangle drawBounds,
Color foreColor, Color backColor,
bool vertical, bool enabled,
Rectangle bar, Rectangle track,
Rectangle decrement, bool decDown,
Rectangle increment, bool incDown)
{
// revert to default theme if necessary
if (!enableTheme) // && FlatStyle.System
{
base.DrawScrollBar(graphics, bounds, drawBounds,
foreColor, backColor, vertical, enabled,
bar, track, decrement, decDown, increment, incDown);
return;
}
ScrollBarStates barState = ScrollBarStates.SCRBS_DISABLED;
ArrowButtonStates decState = ArrowButtonStates.ABS_LEFTDISABLED;
ArrowButtonStates incState = ArrowButtonStates.ABS_RIGHTDISABLED;
if (enabled)
{
decState = (decDown ?
ArrowButtonStates.ABS_LEFTPRESSED :
ArrowButtonStates.ABS_LEFTNORMAL);
incState = (incDown ?
ArrowButtonStates.ABS_RIGHTPRESSED :
ArrowButtonStates.ABS_RIGHTNORMAL);
barState = ScrollBarStates.SCRBS_NORMAL;
}
Theme.DrawControl(graphics, "Scrollbar", track,
(int)ScrollBarParts.SBP_UPPERTRACKHORZ, (int)barState);
Theme.DrawControl(graphics, "Scrollbar", bar,
(int)ScrollBarParts.SBP_THUMBBTNHORZ, (int)barState);
Theme.DrawControl(graphics, "Scrollbar", bar,
(int)ScrollBarParts.SBP_GRIPPERHORZ, (int)barState);
Theme.DrawControl(graphics, "Scrollbar", decrement,
(int)ScrollBarParts.SBP_ARROWBTN, (int)decState);
Theme.DrawControl(graphics, "Scrollbar", increment,
(int)ScrollBarParts.SBP_ARROWBTN, (int)incState);
}
/// <summary>
///
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
private static ScrollBarStates ElementStateToScrollBarStates(ElementState state)
{
ScrollBarStates bs = ScrollBarStates.Normal;
switch (state)
{
case ElementState.Disabled:
bs = ScrollBarStates.Normal;
break;
case ElementState.Pushed:
bs = ScrollBarStates.Pressed;
break;
case ElementState.Hover:
bs = ScrollBarStates.Hot;
break;
}
return(bs);
}
/// <summary>
///
/// </summary>
/// <param name="d"></param>
/// <param name="state"></param>
/// <returns></returns>
private static ScrollBarStates GetArrowScrollBarStates(Direction d, ElementState state)
{
ScrollBarStates sbs = ElementStateToScrollBarStates(state);
switch (d)
{
case Direction.Up:
break;
case Direction.Down:
sbs = (ScrollBarStates)(((int)sbs) + 4);
break;
case Direction.Left:
sbs = (ScrollBarStates)(((int)sbs) + 8);
break;
case Direction.Right:
sbs = (ScrollBarStates)(((int)sbs) + 12);
break;
}
return(sbs);
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="sbRect"></param>
/// <param name="clipRect"></param>
/// <param name="state"></param>
/// <param name="part"></param>
public static void DrawScrollBar(Graphics g, Rectangle sbRect, Rectangle clipRect,
ScrollBarStates state, ScrollBarParts part)
{
if (g == null || sbRect.Width <= 0 || sbRect.Height <= 0 ||
clipRect.Width <= 0 || clipRect.Height <= 0)
{
return;
}
ThemeFactory.DrawThemeBackground(g, "SCROLLBAR", (int) part, (int) state, sbRect, clipRect);
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="sbRect"></param>
/// <param name="state"></param>
/// <param name="part"></param>
public static void DrawScrollBar(Graphics g, Rectangle sbRect,
ScrollBarStates state, ScrollBarParts part)
{
ThemeFactory.DrawScrollBar(g, sbRect, sbRect, state, part);
}
/// <summary>
///
/// </summary>
/// <param name="g"></param>
/// <param name="sbRect"></param>
/// <param name="state"></param>
/// <param name="part"></param>
public static void DrawScrollBar(Graphics g, Rectangle sbRect,
ScrollBarStates state, ScrollBarParts part)
{
ThemeFactory.DrawScrollBar(g, sbRect, sbRect, state, part);
}
