internal void SetActiveLevel(SlidingMenuLevel level)
{
ActiveLevel = level == null ? null : level.ID;
_bread.Controls.Clear();
UpdateBreadCrumb(level);
_bread.ReRender();
}
internal void SetAllChildrenNonVisible(ASP.Control from)
{
foreach (ASP.Control idx in from.Controls)
{
SlidingMenuLevel lev = idx as SlidingMenuLevel;
if (lev != null)
{
if (lev.Style[Styles.display] != "none")
{
lev.Style["display"] = "none";
}
}
SetAllChildrenNonVisible(idx);
}
}
internal SlidingMenuLevel FindChildLevel()
{
// Finding child SliderMenuLevel control
SlidingMenuLevel child = null;
foreach (ASP.Control idx in Controls)
{
if (idx is SlidingMenuLevel)
{
child = idx as SlidingMenuLevel;
break;
}
}
return(child);
}
private void SlideBackwards(LinkButton sender, bool allTheWay)
{
string idOfToBecomeActive = sender.ID.Substring(3);
SlidingMenuLevel previousActive = AjaxManager.Instance.FindControl <SlidingMenuLevel>(ActiveLevel);
SlidingMenuLevel level = AjaxManager.Instance.FindControl <SlidingMenuLevel>(idOfToBecomeActive);
int noLevels = 0;
ASP.Control idxLevel = previousActive.Parent;
while (true)
{
if (idxLevel is SlidingMenuLevel)
{
noLevels += 1;
}
if (idxLevel == level)
{
break;
}
if (idxLevel is SlidingMenuLevel)
{
(idxLevel as SlidingMenuLevel).SetForReRendering();
}
idxLevel = idxLevel.Parent;
}
SetActiveLevel(level);
// Animating Menu levels...
ASP.Control rootLevel = null;
foreach (ASP.Control idx in Controls)
{
if (!(idx is SlidingMenuLevel))
{
continue;
}
rootLevel = idx;
break;
}
_bread.Style["display"] = "gokk"; // To force a new value to the display property...
_bread.Style["display"] = "none";
new SlidingMenuItem.EffectRollOut(
rootLevel,
_bread,
AnimationDuration,
true,
noLevels,
allTheWay)
.Render();
}
internal void ExpandChildren()
{
SlidingMenuLevel child = FindChildLevel();
if (child != null)
{
child.Style["display"] = "";
Root.SetActiveLevel(child);
}
if (!this.IsLeaf)
{
if (child.EnsureChildNodes())
{
child.ReRender();
}
Root.SetAllChildrenNonVisible(Root);
ASP.Control idxFromThis = child;
while (idxFromThis != null && !(idxFromThis is SlidingMenu))
{
if (idxFromThis is SlidingMenuLevel)
{
(idxFromThis as SlidingMenuLevel).Style["display"] = "";
}
idxFromThis = idxFromThis.Parent;
}
// Animating Menu levels...
ASP.Control rootLevel = null;
foreach (ASP.Control idx in Root.Controls)
{
if (idx is SlidingMenuLevel)
{
rootLevel = idx;
break;
}
}
Root.BreadCrumb.Style["display"] = "gokk"; // To force a new value to the display property...
Root.BreadCrumb.Style["display"] = "none";
new EffectRollOut(rootLevel,
Root.BreadCrumb,
Root.AnimationDuration)
.Render();
}
}
private void UpdateBreadCrumb(SlidingMenuLevel to)
{
ASP.Control idx = to;
bool first = true;
while (true)
{
if (idx == null || idx is SlidingMenu)
{
break; // Finished
}
else if (idx is SlidingMenuItem)
{
RaWebControl btn = null;
if (first)
{
btn = new Label();
btn.CssClass = "bread-item-left bread-item-last";
first = false;
}
else
{
btn = new LinkButton();
btn.CssClass = "bread-item-left";
btn.Click += btn_Click;
}
SlidingMenuLevel curLevel = null;
foreach (ASP.Control idx2 in idx.Controls)
{
if (idx2 is SlidingMenuLevel)
{
btn.ID = "rxB" + idx2.ID;
curLevel = idx2 as SlidingMenuLevel;
}
}
Label right = new Label();
right.ID = btn.ID + "rxq";
right.CssClass = "bread-item-right";
btn.Controls.Add(right);
Label center = new Label();
center.ID = btn.ID + "cxq";
center.CssClass = "bread-item-center";
center.Text =
string.IsNullOrEmpty(curLevel.Caption) ?
(idx as SlidingMenuItem).Text :
curLevel.Caption;
right.Controls.Add(center);
_bread.Controls.AddAt(0, btn);
}
idx = idx.Parent;
}
// Creating home bread-crumb button
RaWebControl home = null;
if (to == null)
{
home = new Label();
}
else
{
home = new LinkButton();
home.Click += btnHome_Click;
}
home.ID = "BTNbreadGoHome";
home.CssClass = "bread-item-left bread-item-first";
Label right2 = new Label();
right2.ID = home.ID + "r";
right2.CssClass = "bread-item-right";
home.Controls.Add(right2);
Label center2 = new Label();
center2.ID = home.ID + "c";
center2.CssClass = "bread-item-center";
center2.Text = " ";
right2.Controls.Add(center2);
Label centerContent = new Label();
centerContent.ID = home.ID + "cc";
centerContent.CssClass = "sliding-bread-home";
centerContent.Text = " ";
center2.Controls.Add(centerContent);
_bread.Controls.AddAt(0, home);
}
private void OpenMenuItem(SlidingMenuItem item, List <string> ids, int totalLevels, bool animate)
{
// Making sure item has loaded its children
SlidingMenuLevel childLevel = item.FindChildLevel();
if (childLevel == null)
{
// No more items underneath...
childLevel = item.Parent as SlidingMenuLevel;
totalLevels -= (ids.Count + 1);
ids.Clear();
}
else
{
if (childLevel.EnsureChildNodes())
{
childLevel.ReRender();
}
}
// Checking to see if we're finished
if (ids.Count == 0)
{
// Wrapping up...
SetAllChildrenNonVisible(this);
ASP.Control idxFromThis = childLevel;
while (idxFromThis != null && !(idxFromThis is SlidingMenu))
{
if (idxFromThis is SlidingMenuLevel)
{
(idxFromThis as SlidingMenuLevel).Style["display"] = "";
}
idxFromThis = idxFromThis.Parent;
}
// Animating Menu levels...
ASP.Control rootLevel = null;
foreach (ASP.Control idx in Controls)
{
if (idx is SlidingMenuLevel)
{
rootLevel = idx;
break;
}
}
BreadCrumb.Style["display"] = "gokk"; // To force a new value to the display property...
if (animate)
{
BreadCrumb.Style["display"] = "none";
}
if (ActiveLevel == null)
{
if (!animate)
{
((SlidingMenuLevel)rootLevel).Style[Styles.marginLeft] =
"-" + (100 * totalLevels) + "%";
}
else
{
new SlidingMenuItem.EffectRollOut(rootLevel,
BreadCrumb,
AnimationDuration,
false,
totalLevels)
.Render();
}
}
else
{
if (!animate)
{
((SlidingMenuLevel)rootLevel).Style[Styles.marginLeft] =
"-" + (100 * totalLevels) + "%";
}
else
{
new SlidingMenuItem.EffectRollOut(rootLevel,
BreadCrumb,
AnimationDuration,
true,
-1,
true)
.ChainThese(
new SlidingMenuItem.EffectRollOut(rootLevel,
BreadCrumb,
AnimationDuration,
false,
totalLevels))
.Render();
}
}
childLevel.Style["display"] = "";
SetActiveLevel(childLevel);
}
else
{
SlidingMenuItem itemNext = Selector.Selector.FindControl <SlidingMenuItem>(childLevel, ids[0]);
ids.RemoveAt(0);
OpenMenuItem(itemNext, ids, totalLevels, animate);
}
}
