private void RenderBefore2007ContextTab(RenderContext context, ContextTabSet cts)
{
// We only draw side separators on the first and last tab of the contexts
if (cts.IsFirstOrLastTab(this))
{
// Grab the color we draw the context separator in
Color sepColor = _paletteGeneral.GetRibbonTabSeparatorContextColor(PaletteState.Normal);
Rectangle parentRect = Parent.ClientRectangle;
Rectangle contextRect = new Rectangle(ClientRectangle.X - 1, parentRect.Y, ClientRectangle.Width + 2, parentRect.Height);
Rectangle gradientRect = new Rectangle(ClientRectangle.X - 1, parentRect.Y - 1, ClientRectangle.Width + 2, parentRect.Height + 2);
using (LinearGradientBrush sepBrush = new LinearGradientBrush(gradientRect, sepColor, Color.Transparent, 90f))
{
// We need to customize the way the color blends over the background
sepBrush.Blend = _contextBlend2007;
using (Pen sepPen = new Pen(sepBrush))
{
if (cts.IsFirstTab(this))
{
context.Graphics.DrawLine(sepPen, contextRect.X, contextRect.Y, contextRect.X, contextRect.Bottom - 1);
}
if (cts.IsLastTab(this))
{
context.Graphics.DrawLine(sepPen, contextRect.Right - 1, contextRect.Y, contextRect.Right - 1, contextRect.Bottom - 1);
}
}
}
}
}
/// <summary>
/// Perform rendering before child elements are rendered.
/// </summary>
/// <param name="context">Rendering context.</param>
public override void RenderBefore(RenderContext context)
{
// Ensure that child elements have correct palette state
CheckPaletteState(context);
// Grab the context tab set that relates to this tab
ContextTabSet cts = ViewLayoutRibbonTabs.ContextTabSets[RibbonTab.ContextName];
switch (_ribbon.RibbonShape)
{
default:
case PaletteRibbonShape.NeoAxis:
case PaletteRibbonShape.Office2007:
if (cts != null)
{
RenderBefore2007ContextTab(context, cts);
}
_paletteContextCurrent.LightBackground = false;
break;
//case PaletteRibbonShape.Office2010:
// if (cts != null)
// RenderBefore2010ContextTab(context, cts);
// //_paletteContextCurrent.LightBackground = _ribbon.CaptionArea.DrawCaptionOnComposition;
// _paletteContextCurrent.LightBackground = _ribbon.CaptionArea.DrawCaptionOnComposition && (KryptonManager.CurrentGlobalPalette != KryptonManager.PaletteOffice2010Black);
// break;
}
// Use renderer to draw the tab background
int mementoIndex = StateIndex(State);
_mementos[mementoIndex] = context.Renderer.RenderRibbon.DrawRibbonBack(_ribbon.RibbonShape, context, ClientRectangle, State, _paletteContextCurrent, VisualOrientation.Top, false, _mementos[mementoIndex]);
}
private void RenderAfter2010ContextTab(RenderContext context, ContextTabSet cts)
{
switch (State)
{
case PaletteState.ContextCheckedNormal:
case PaletteState.ContextCheckedTracking:
// Add ellipses highlight to the selected context tab
break;
}
}
private void AddTabsWithContextName(string contextName)
{
ContextTabSet cts = null;
// Remove the ribbon tab reference from the draw tab
// (Must do this for all tabs before setting them to the corret value)
for (int i = 0; i < _ribbon.RibbonTabs.Count; i++)
{
KryptonRibbonTab ribbonTab = _ribbon.RibbonTabs[i];
if (IsRibbonVisible(ribbonTab, contextName))
{
_tabCache[i].RibbonTab = null;
}
}
// Add child elements appropriate for each ribbon tab
for (int i = 0; i < _ribbon.RibbonTabs.Count; i++)
{
KryptonRibbonTab ribbonTab = _ribbon.RibbonTabs[i];
if (IsRibbonVisible(ribbonTab, contextName))
{
// Get the matching indexed items
ViewDrawRibbonTab drawTab = _tabCache[i];
// Every tab needs a draw tab element followed by a separator
Add(drawTab);
Add(_tabSepCache[i]);
// Associate the draw element with matching ribbon tab
drawTab.RibbonTab = ribbonTab;
// If we are dealing with a real context and not the empty one
if (!string.IsNullOrEmpty(contextName))
{
// Create tab set when first needed, otherwise this tab must be the last one
if (cts == null)
{
cts = new ContextTabSet(drawTab, _ribbon.RibbonContexts[ribbonTab.ContextName]);
}
else
{
cts.UpdateLastTab(drawTab);
}
}
}
}
// If we created a new tab set, then add to the collection
if (cts != null)
{
ContextTabSets.Add(cts);
}
}
private void RenderBefore2010ContextTab(RenderContext context, ContextTabSet cts)
{
// Grab the colors we draw the context separators and background in
Color c1 = _paletteGeneral.GetRibbonTabSeparatorContextColor(PaletteState.Normal);
Color c2 = cts.ContextColor;
Color lightC2 = ControlPaint.Light(c2);
Color c3 = CommonHelper.MergeColors(Color.Black, 0.1f, c2, 0.9f);
Rectangle contextRect = new Rectangle(ClientRectangle.X - 1, ClientRectangle.Y - 1, ClientRectangle.Width + 2, ClientRectangle.Height + 1);
Rectangle fillRect = new Rectangle(ClientRectangle.X - 2, ClientRectangle.Y - 1, ClientRectangle.Width + 4, ClientRectangle.Height);
using (LinearGradientBrush outerBrush = new LinearGradientBrush(contextRect, c1, Color.Transparent, 90f),
innerBrush = new LinearGradientBrush(contextRect, c3, Color.Transparent, 90f),
fillBrush = new LinearGradientBrush(contextRect, Color.FromArgb(64, lightC2), Color.Transparent, 90f))
{
fillBrush.Blend = _contextBlend2010;
using (Pen outerPen = new Pen(outerBrush),
innerPen = new Pen(innerBrush))
{
if (cts.IsFirstTab(this))
{
// Draw left separators
context.Graphics.DrawLine(outerPen, contextRect.X, contextRect.Y, contextRect.X, contextRect.Bottom - 2);
context.Graphics.DrawLine(innerPen, contextRect.X + 1, contextRect.Y, contextRect.X + 1, contextRect.Bottom - 2);
fillRect.X += 2;
fillRect.Width -= 2;
if (cts.IsLastTab(this))
{
// Draw right separators
context.Graphics.DrawLine(outerPen, contextRect.Right - 1, contextRect.Y, contextRect.Right - 1, contextRect.Bottom - 2);
context.Graphics.DrawLine(innerPen, contextRect.Right - 2, contextRect.Y, contextRect.Right - 2, contextRect.Bottom - 2);
fillRect.Width -= 2;
}
}
else if (cts.IsLastTab(this))
{
// Draw right separators
context.Graphics.DrawLine(outerPen, contextRect.Right - 1, contextRect.Y, contextRect.Right - 1, contextRect.Bottom - 2);
context.Graphics.DrawLine(innerPen, contextRect.Right - 2, contextRect.Y, contextRect.Right - 2, contextRect.Bottom - 2);
fillRect.Width -= 2;
}
// Draw the background gradient
context.Graphics.FillRectangle(fillBrush, fillRect);
}
}
}
/// <summary>
/// Perform rendering after child elements are rendered.
/// </summary>
/// <param name="context">Rendering context.</param>
public override void RenderAfter(RenderContext context)
{
// Grab the context tab set that relates to this tab
ContextTabSet cts = ViewLayoutRibbonTabs.ContextTabSets[RibbonTab.ContextName];
// Is this tab part of a context?
if (cts != null)
{
switch (_ribbon.RibbonShape)
{
case PaletteRibbonShape.Office2010:
RenderAfter2010ContextTab(context, cts);
break;
}
}
}
/// <summary>
/// Perform a layout of the elements.
/// </summary>
/// <param name="context">Layout context.</param>
public override void Layout(ViewLayoutContext context)
{
Debug.Assert(context != null);
// Sync children to match the current context tabs
SyncChildrenToContexts();
// We take on all the available display area
ClientRectangle = context.DisplayRectangle;
// Find any filler child
ViewBase filler = null;
foreach (ViewBase child in this)
{
if (GetDock(child) == ViewDockStyle.Fill)
{
filler = child;
break;
}
}
int xLeftMost = ClientRectangle.Right;
int xRightMost = ClientRectangle.Left;
// Find the correct position for each child context set
foreach (ViewBase child in this)
{
// Only interested in visible children
if (child.Visible)
{
// We are only interested in laying out context titles
if (child is ViewDrawRibbonContextTitle)
{
ViewDrawRibbonContextTitle childContextTitle = child as ViewDrawRibbonContextTitle;
// Get the context set it is representing
ContextTabSet tabContext = childContextTitle.ContextTabSet;
// Get the screen position of the left and right hand positions
Point leftTab = tabContext.GetLeftScreenPosition();
Point rightTab = tabContext.GetRightScreenPosition();
// If our position is above the ribbon control we must be in the chrome
if (_captionArea.UsingCustomChrome && !_captionArea.KryptonForm.ApplyComposition)
{
int leftPadding = _captionArea.RealWindowBorders.Left;
leftTab.X += leftPadding;
rightTab.X += leftPadding;
}
// Convert the screen to our own coordinates
leftTab = context.TopControl.PointToClient(leftTab);
rightTab = context.TopControl.PointToClient(rightTab);
// Calculate the position of the child and layout
context.DisplayRectangle = new Rectangle(leftTab.X, ClientLocation.Y, rightTab.X - leftTab.X, ClientHeight);
childContextTitle.Layout(context);
// Track the left and right most positions
xLeftMost = Math.Min(xLeftMost, leftTab.X);
xRightMost = Math.Max(xRightMost, rightTab.X);
}
}
}
// Do we need to position a filler element?
if (filler != null)
{
// How much space available on the left side
int leftSpace = xLeftMost - ClientRectangle.Left;
int rightSpace = ClientRectangle.Right - xRightMost;
if (CenterLayout)
{
//TODO: test with xLeftMost/xRightMost, with ViewDrawRibbonContextTitle type
leftSpace = this.Parent.ClientSize.Width - ClientRectangle.Left * 2;
rightSpace = this.Parent.ClientSize.Width - xRightMost * 2;
}
// Use the side with the most space
if (leftSpace >= rightSpace)
{
context.DisplayRectangle = new Rectangle(ClientLocation.X, ClientLocation.Y, leftSpace, ClientHeight);
}
else
{
context.DisplayRectangle = new Rectangle(xRightMost, ClientLocation.Y, rightSpace, ClientHeight);
}
filler.Layout(context);
}
// Put the original value back again
context.DisplayRectangle = ClientRectangle;
}