/// <summary>
/// Internal rendering method.
/// </summary>
protected override IDisposable DrawRibbonTabSelected2010(RenderContext context,
Rectangle rect,
PaletteState state,
IPaletteRibbonBack palette,
VisualOrientation orientation,
IDisposable memento,
bool standard)
{
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;
MementoRibbonTabSelected2010 cache;
// Access a cache instance and decide if cache resources need generating
if ((memento == null) || !(memento is MementoRibbonTabSelected2010))
{
if (memento != null)
{
memento.Dispose();
}
cache = new MementoRibbonTabSelected2010(rect, c1, c2, c3, c4, c5, orientation);
memento = cache;
}
else
{
cache = (MementoRibbonTabSelected2010)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();
// If we have a context color to use then modify the drawing colors
if (c5 != Color.Empty)
{
if (!standard)
{
c5 = CommonHelper.MergeColors(c5, 0.65f, Color.Black, 0.35f);
}
c1 = Color.FromArgb(196, c5);
}
switch (orientation)
{
case VisualOrientation.Top:
DrawRibbonTabSelectedTop2010(rect, c2, c3, c5, cache);
break;
case VisualOrientation.Left:
DrawRibbonTabSelectedLeft2010(rect, c2, c3, c5, cache);
break;
case VisualOrientation.Right:
DrawRibbonTabSelectedRight2010(rect, c2, c3, c5, cache);
break;
case VisualOrientation.Bottom:
DrawRibbonTabSelectedBottom2010(rect, c2, c3, c5, cache);
break;
}
cache.outsidePen = new Pen(c1);
cache.centerPen = new Pen(c4);
}
context.Graphics.FillRectangle(cache.centerBrush, cache.rect);
//context.Graphics.FillPath(cache.centerBrush, cache.outsidePath);
//if (c5 != Color.Empty)
// context.Graphics.FillPath(cache.insideBrush, cache.insidePath);
//using (AntiAlias aa = new AntiAlias(context.Graphics))
// context.Graphics.DrawPath(cache.outsidePen, cache.outsidePath);
context.Graphics.DrawRectangle(cache.outsidePen, cache.rect);
//switch (orientation)
//{
// case VisualOrientation.Top:
// DrawRibbonTabSelectedTopDraw2010(rect, cache, context.Graphics);
// break;
// case VisualOrientation.Left:
// DrawRibbonTabSelectedLeftDraw2010(rect, cache, context.Graphics);
// break;
// case VisualOrientation.Right:
// DrawRibbonTabSelectedRightDraw2010(rect, cache, context.Graphics);
// break;
// case VisualOrientation.Bottom:
// DrawRibbonTabSelectedBottomDraw2010(rect, cache, context.Graphics);
// break;
//}
}
return(memento);
}
/// <summary>
/// Internal rendering method.
/// </summary>
protected virtual void DrawRibbonTabSelectedTop2010(Rectangle rect,
Color c2, Color c3, Color c5,
MementoRibbonTabSelected2010 cache)
{
GraphicsPath outsidePath = new GraphicsPath();
GraphicsPath insidePath = 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);
outsidePath.AddLine(rect.Left + 1, rect.Top + 1, 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);
outsidePath.AddLine(rect.Right - 2, rect.Top + 1, rect.Right - 2, rect.Bottom - 3);
outsidePath.AddLine(rect.Right - 2, rect.Bottom - 3, rect.Right - 1, rect.Bottom - 2);
RectangleF centerRectF = new RectangleF(rect.Left - 1, rect.Top - 1, rect.Width + 2, rect.Height + 2);
cache.centerBrush = new LinearGradientBrush(centerRectF, c2, c3, 90f);
cache.centerBrush.Blend = _ribbonTabSelected1Blend;
cache.outsidePath = outsidePath;
// Reduce rectangle to the inside fill area
rect.X += 2;
rect.Y += 2;
rect.Width -= 3;
rect.Height -= 2;
// Create path for a curved inside border
insidePath.AddLine(rect.Left, rect.Bottom - 2, rect.Left + 1, rect.Bottom - 3);
insidePath.AddLine(rect.Left + 1, rect.Bottom - 3, rect.Left + 1, rect.Top + 1);
insidePath.AddLine(rect.Left + 1, rect.Top + 1, rect.Left + 2, rect.Top);
insidePath.AddLine(rect.Left + 2, rect.Top, rect.Right - 3, rect.Top);
insidePath.AddLine(rect.Right - 3, rect.Top, rect.Right - 2, rect.Top + 1);
insidePath.AddLine(rect.Right - 2, rect.Top + 1, rect.Right - 2, rect.Bottom - 3);
insidePath.AddLine(rect.Right - 2, rect.Bottom - 3, rect.Right - 1, rect.Bottom - 2);
RectangleF insideRectF = new RectangleF(rect.Left - 1, rect.Top - 1, rect.Width + 2, rect.Height + 2);
cache.insideBrush = new LinearGradientBrush(insideRectF, Color.FromArgb(32, c5), Color.Transparent, 90f);
cache.insideBrush.Blend = _ribbonTabSelected2Blend;
cache.insidePath = insidePath;
}
/// <summary>
/// Internal rendering method.
/// </summary>
protected virtual void DrawRibbonTabSelectedTopDraw2010(Rectangle rect,
MementoRibbonTabSelected2010 cache,
Graphics g)
{
// Fill in the bottom two lines that the 'FillPath' above missed
g.DrawLine(cache.centerPen, rect.Left + 2, rect.Bottom - 2, rect.Right - 3, rect.Bottom - 2);
g.DrawLine(cache.centerPen, rect.Left + 1, rect.Bottom - 1, rect.Right - 2, rect.Bottom - 1);
using (AntiAlias aa = new AntiAlias(g))
{
// Draw shadow lines on the outside of the left and right edges
g.DrawLine(_mediumShadowPen, rect.Left, rect.Bottom - 3, rect.Left, rect.Top + 2);
g.DrawLine(_mediumShadowPen, rect.Right - 1, rect.Bottom - 3, rect.Right - 1, rect.Top + 2);
}
}
/// <summary>
/// Internal rendering method.
/// </summary>
protected virtual IDisposable DrawRibbonTabSelected2010(RenderContext context,
Rectangle rect,
PaletteState state,
IPaletteRibbonBack palette,
VisualOrientation orientation,
IDisposable memento,
bool standard)
{
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;
MementoRibbonTabSelected2010 cache;
// Access a cache instance and decide if cache resources need generating
if ((memento == null) || !(memento is MementoRibbonTabSelected2010))
{
if (memento != null)
memento.Dispose();
cache = new MementoRibbonTabSelected2010(rect, c1, c2, c3, c4, c5, orientation);
memento = cache;
}
else
{
cache = (MementoRibbonTabSelected2010)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();
// If we have a context color to use then modify the drawing colors
if (c5 != Color.Empty)
{
if (!standard)
c5 = CommonHelper.MergeColors(c5, 0.65f, Color.Black, 0.35f);
c1 = Color.FromArgb(196, c5);
}
switch (orientation)
{
case VisualOrientation.Top:
DrawRibbonTabSelectedTop2010(rect, c2, c3, c5, cache);
break;
case VisualOrientation.Left:
DrawRibbonTabSelectedLeft2010(rect, c2, c3, c5, cache);
break;
case VisualOrientation.Right:
DrawRibbonTabSelectedRight2010(rect, c2, c3, c5, cache);
break;
case VisualOrientation.Bottom:
DrawRibbonTabSelectedBottom2010(rect, c2, c3, c5, cache);
break;
}
cache.outsidePen = new Pen(c1);
cache.centerPen = new Pen(c4);
}
context.Graphics.FillPath(cache.centerBrush, cache.outsidePath);
if (c5 != Color.Empty)
context.Graphics.FillPath(cache.insideBrush, cache.insidePath);
using (AntiAlias aa = new AntiAlias(context.Graphics))
context.Graphics.DrawPath(cache.outsidePen, cache.outsidePath);
switch (orientation)
{
case VisualOrientation.Top:
DrawRibbonTabSelectedTopDraw2010(rect, cache, context.Graphics);
break;
case VisualOrientation.Left:
DrawRibbonTabSelectedLeftDraw2010(rect, cache, context.Graphics);
break;
case VisualOrientation.Right:
DrawRibbonTabSelectedRightDraw2010(rect, cache, context.Graphics);
break;
case VisualOrientation.Bottom:
DrawRibbonTabSelectedBottomDraw2010(rect, cache, context.Graphics);
break;
}
}
return memento;
}
