/// <summary>
/// Internal rendering method.
/// </summary>
protected virtual void DrawRibbonTabSelectedTop2007(Rectangle rect,
Color c4, Color c5,
MementoRibbonTabSelected2007 cache)
{
GraphicsPath outsidePath = new GraphicsPath();
// Create path for a curved dark border around the tab
outsidePath.AddLine(rect.Left, rect.Bottom - 2, rect.Left + 1, rect.Bottom - 3);
outsidePath.AddLine(rect.Left + 1, rect.Bottom - 3, rect.Left + 1, rect.Top + 1.5f);
outsidePath.AddLine(rect.Left + 1, rect.Top + 1.5f, rect.Left + 3, rect.Top);
outsidePath.AddLine(rect.Left + 3, rect.Top, rect.Right - 4, rect.Top);
outsidePath.AddLine(rect.Right - 4, rect.Top, rect.Right - 2, rect.Top + 1.5f);
outsidePath.AddLine(rect.Right - 2, rect.Top + 1.5f, rect.Right - 2, rect.Bottom - 3);
outsidePath.AddLine(rect.Right - 2, rect.Bottom - 3, rect.Right - 1, rect.Bottom - 2);
cache.centerRect = new Rectangle(rect.Left + 4, rect.Top + 4, rect.Width - 8, rect.Height - 4);
RectangleF centerRectF = new RectangleF(cache.centerRect.Left - 1, cache.centerRect.Top - 1, cache.centerRect.Width + 2, cache.centerRect.Height + 2);
cache.centerBrush = new LinearGradientBrush(centerRectF, c4, c5, 90f);
cache.outsidePath = outsidePath;
}
/// <summary>
/// Internal rendering method.
/// </summary>
protected virtual void DrawRibbonTabSelectedTopDraw2007(Rectangle rect,
MementoRibbonTabSelected2007 cache,
Graphics g)
{
// Fill in the bottom two lines that the 'FillPath' above missed
g.DrawLine(cache.insidePen, rect.Left + 1, rect.Bottom - 1, rect.Right - 2, rect.Bottom - 1);
g.DrawLine(cache.insidePen, rect.Left + 2, rect.Bottom - 2, rect.Right - 3, rect.Bottom - 2);
g.DrawLine(cache.centerPen, rect.Left + 3, rect.Bottom - 1, rect.Right - 4, rect.Bottom - 1);
using (AntiAlias aa = new AntiAlias(g))
{
// Draw a line on the inside of the left and right border edges
g.DrawLine(cache.middlePen, rect.Left + 0.5f, rect.Bottom - 1, rect.Left + 2, rect.Bottom - 3);
g.DrawLine(cache.middlePen, rect.Left + 2, rect.Bottom - 3, rect.Left + 2, rect.Top + 2);
g.DrawLine(cache.middlePen, rect.Right - 1.5f, rect.Bottom - 1, rect.Right - 3, rect.Bottom - 3);
g.DrawLine(cache.middlePen, rect.Right - 3, rect.Bottom - 3, rect.Right - 3, rect.Top + 2);
// Draw shadow lines on the outside of the left and right edges
g.DrawLine(_paleShadowPen, rect.Left - 1, rect.Bottom - 2, rect.Left - 1, rect.Top + 8);
g.DrawLine(_lightShadowPen, rect.Left, rect.Bottom - 3, rect.Left, rect.Top + 5);
g.DrawLine(_darkShadowPen, rect.Right - 1, rect.Bottom - 3, rect.Right - 1, rect.Top + 3);
g.DrawLine(_mediumShadowPen, rect.Right, rect.Bottom - 2, rect.Right, rect.Top + 7);
}
}
/// <summary>
/// Internal rendering method.
/// </summary>
protected virtual IDisposable DrawRibbonTabSelected2007(RenderContext context,
Rectangle rect,
PaletteState state,
IPaletteRibbonBack palette,
VisualOrientation orientation,
IDisposable memento)
{
if ((rect.Width > 0) && (rect.Height > 0))
{
Color c1 = palette.GetRibbonBackColor1(state);
Color c2 = palette.GetRibbonBackColor2(state);
Color c3 = palette.GetRibbonBackColor3(state);
Color c4 = palette.GetRibbonBackColor4(state);
Color c5 = palette.GetRibbonBackColor5(state);
bool generate = true;
MementoRibbonTabSelected2007 cache;
// Access a cache instance and decide if cache resources need generating
if ((memento == null) || !(memento is MementoRibbonTabSelected2007))
{
if (memento != null)
memento.Dispose();
cache = new MementoRibbonTabSelected2007(rect, c1, c2, c3, c4, c5, orientation);
memento = cache;
}
else
{
cache = (MementoRibbonTabSelected2007)memento;
generate = !cache.UseCachedValues(rect, c1, c2, c3, c4, c5, orientation);
}
// Do we need to generate the contents of the cache?
if (generate)
{
// Dispose of existing values
cache.Dispose();
switch (orientation)
{
case VisualOrientation.Top:
DrawRibbonTabSelectedTop2007(rect, c4, c5, cache);
break;
case VisualOrientation.Left:
DrawRibbonTabSelectedLeft2007(rect, c4, c5, cache);
break;
case VisualOrientation.Right:
DrawRibbonTabSelectedRight2007(rect, c4, c5, cache);
break;
case VisualOrientation.Bottom:
DrawRibbonTabSelectedBottom2007(rect, c4, c5, cache);
break;
}
cache.insideBrush = new SolidBrush(c3);
cache.outsidePen = new Pen(c1);
cache.middlePen = new Pen(c2);
cache.insidePen = new Pen(c3);
cache.centerPen = new Pen(c5);
}
// Fill the inside of the border
context.Graphics.FillPath(cache.insideBrush, cache.outsidePath);
// Draw the actual border
using (AntiAlias aa = new AntiAlias(context.Graphics))
context.Graphics.DrawPath(cache.outsidePen, cache.outsidePath);
switch (orientation)
{
case VisualOrientation.Top:
DrawRibbonTabSelectedTopDraw2007(rect, cache, context.Graphics);
break;
case VisualOrientation.Left:
DrawRibbonTabSelectedLeftDraw2007(rect, cache, context.Graphics);
break;
case VisualOrientation.Right:
DrawRibbonTabSelectedRightDraw2007(rect, cache, context.Graphics);
break;
case VisualOrientation.Bottom:
DrawRibbonTabSelectedBottomDraw2007(rect, cache, context.Graphics);
break;
}
// Fill in the center as a vertical gradient from tto bottom
context.Graphics.FillRectangle(cache.centerBrush, cache.centerRect);
}
return memento;
}
