public void ShowPopup(RadRibbonBarElement owner)
{
if (owner == null || !owner.IsInValidState(true))
{
return;
}
Point empty = Point.Empty;
empty.X = owner.ElementTree.Control.Location.X;
empty.Y = owner.ElementTree.Control.Location.Y;
this.ThemeName = (owner.ElementTree.Control as RadControl).ThemeName;
this.RightToLeft = owner.RightToLeft ? RightToLeft.Yes : RightToLeft.No;
if (!this.BackstageElement.IsFullScreenTheme())
{
empty.Y += owner.ApplicationButtonElement.ActionButton.ControlBoundingRectangle.Bottom + owner.ApplicationButtonElement.Margin.Bottom;
}
else
{
Form form = owner.ElementTree.Control.FindForm();
if (form != null)
{
this.BackstageElement.TitleBarElement.Text = form.Text;
}
}
this.ShowPopup(empty, owner);
}
public RibbonBarPopup(RadRibbonBarElement ownerRibbon)
: base((RadElement)ownerRibbon)
{
this.FadeAnimationType = FadeAnimationType.FadeOut;
this.DropShadow = true;
this.FadeAnimationFrames = 30;
}
public RadRibbonBarCaption(RadRibbonBarElement ribbonBarElement)
{
this.radRibbonBarElement = ribbonBarElement;
//create the group panel, which needs a reference to the ribbon bar element
this.ribbonTextAndContextGroupPanel = new RibbonBarCaptionLayoutPanel(this.radRibbonBarElement);
this.ribbonTextAndContextGroupPanel.Children.Add(this.captionText);
this.Children.Add(ribbonTextAndContextGroupPanel);
}
/// <summary>
/// Shows the backstage view mimicking popup.
/// </summary>
/// <param name="location">The location on which the backstage will be shown.</param>
/// <param name="owner">The RadRibbonBarElement that the backstage view is attached to.</param>
public void ShowPopup(Point location, RadRibbonBarElement owner)
{
this.owner = owner;
Control newParent = owner.ElementTree.Control.Parent;
if (this.OnBackstageViewOpening())
{
return;
}
if (owner != null)
{
owner.ExpandButton.Enabled = false;
if (owner.Popup != null)
{
owner.Popup.ClosePopup(RadPopupCloseReason.AppFocusChange);
}
}
if (this.Parent != newParent)
{
if (this.Parent != null)
{
this.Parent.Controls.Remove(this);
}
if (newParent != null)
{
newParent.Controls.Add(this);
}
}
this.Location = location;
if (this.Parent != null)
{
parentControl_SizeChanged(this.Parent, EventArgs.Empty);
this.Parent.SizeChanged += new EventHandler(parentControl_SizeChanged);
}
this.Visible = true;
this.BringToFront();
this.isShown = true;
this.Focus();
this.OnBackstageViewOpened();
}
protected override void CreateChildItems(RadElement parent)
{
this.ribbonBarElement = new RadRibbonBarElement();
this.RootElement.Children.Add(this.ribbonBarElement);
this.ribbonBarElement.CommandTabSelected +=
delegate(object sender, CommandTabEventArgs args) { OnCommandTabSelected(args); };
this.ribbonBarElement.CommandTabExpanded +=
delegate(object sender, CommandTabEventArgs args) { OnCommandTabExpanded(args); };
this.ribbonBarElement.CommandTabCollapsed +=
delegate(object sender, CommandTabEventArgs args) { OnCommandTabCollapsed(args); };
this.ribbonBarElement.ExpandedStateChanged += delegate(object sender, EventArgs args)
{
this.OnRibbonBarExpandedStateChanged(args);
};
base.CreateChildItems(ribbonBarElement);
}
private void ChangeTabVisibleCore()
{
RadRibbonBarElement parent = this.Owner.Parent as RadRibbonBarElement;
if (parent == null)
{
return;
}
parent.SuspendPropertyNotifications();
parent.ElementTree.RootElement.SuspendLayout();
bool expanded = parent.Expanded;
parent.Expanded = true;
CommandTabEventArgs args = new CommandTabEventArgs(this);
parent.CallOnCommandTabCollapsed(args);
parent.VisibleChangedCore();
parent.Expanded = expanded;
parent.ElementTree.RootElement.ResumeLayout(false);
parent.ResumePropertyNotifications();
}
public RibbonBarLocalizationSettings(RadRibbonBarElement ribbonBarElement)
{
this.ribbonBarElement = ribbonBarElement;
}
public RadQuickAccessToolBar(RadRibbonBarElement ribbonBar)
{
this.ribbonBarElement = ribbonBar;
}
/// <summary>
/// This method is responsible for measuring the rightmost visible contextual group with associated tabs.
/// This is a private case method which is called only for the right most group,
/// since it has to be shrinked when the system buttons panel has to 'step' over it while resizing.
/// </summary>
/// <param name="availableSize">The available size for measuring</param>
/// <param name="tabGroup">The tab group which is to be shrinked</param>
private SizeF PerformMeasureWithShrink(SizeF availableSize, ContextualTabGroup tabGroup)
{
bool shouldShrink = false;
RadRibbonBarElement ribbonBar = this.ribbonBarElement;
float groupXCoord = this.GetCalculatedGroupXCoord(tabGroup);
float desiredGroupSize = this.CalculateGroupWidth(tabGroup);
shouldShrink = this.ShouldShrinkGroup(tabGroup, desiredGroupSize, availableSize);
if (shouldShrink && !this.isShrinking)
{
this.isShrinking = true;
float newWidth;
if (!this.RightToLeft)
{
newWidth = (availableSize.Width) - groupXCoord;
}
else
{
RadPageViewItem firstTabInGroup = tabGroup.TabItems[tabGroup.TabItems.Count - 1] as RadPageViewItem;
float firstTabAbsXCoord = firstTabInGroup.ControlBoundingRectangle.X;
float systemButtonsRightEdge = this.ribbonBarElement.RibbonCaption.SystemButtons.ControlBoundingRectangle.Right;
if (firstTabAbsXCoord - systemButtonsRightEdge < 0)
{
newWidth = desiredGroupSize - Math.Abs(firstTabAbsXCoord - systemButtonsRightEdge);
}
else
{
newWidth = desiredGroupSize;
}
}
if (newWidth < RIGHTMOSTGROUP_VISIBILITY_TRESHOLD)
{
newWidth = 0;
this.showTabGroups = false;
}
else if (newWidth > RIGHTMOSTGROUP_VISIBILITY_TRESHOLD + 10)
{
this.showTabGroups = true;
}
return(new SizeF(newWidth, availableSize.Height));
}
else if (this.isShrinking)
{
float newWidth;
if (!this.RightToLeft)
{
newWidth = (availableSize.Width) - groupXCoord;
}
else
{
RadPageViewItem firstTabInGroup = tabGroup.TabItems[tabGroup.TabItems.Count - 1] as RadPageViewItem;
float firstTabAbsXCoord = firstTabInGroup.ControlBoundingRectangle.X;
float systemButtonsRightEdge = this.ribbonBarElement.RibbonCaption.SystemButtons.ControlBoundingRectangle.Right;
if (firstTabAbsXCoord - systemButtonsRightEdge < 0)
{
newWidth = desiredGroupSize - Math.Abs(firstTabAbsXCoord - systemButtonsRightEdge);
}
else
{
newWidth = desiredGroupSize;
}
}
if (newWidth < RIGHTMOSTGROUP_VISIBILITY_TRESHOLD)
{
newWidth = 0;
this.showTabGroups = false;
}
else if (newWidth > RIGHTMOSTGROUP_VISIBILITY_TRESHOLD + 10)
{
this.showTabGroups = true;
}
if (newWidth >= desiredGroupSize)
{
newWidth = desiredGroupSize;
this.showTabGroups = true;
this.isShrinking = false;
}
return(new SizeF(newWidth, availableSize.Height));
}
else
{
if (!this.showTabGroups)
{
this.showTabGroups = true;
}
return(new SizeF(desiredGroupSize, availableSize.Height));
}
}
public RibbonBarCaptionLayoutPanel(RadRibbonBarElement ribbonBarElement)
{
this.tabStripElement = ribbonBarElement.TabStripElement;
this.contextualTabGroups = ribbonBarElement.ContextualTabGroups;
this.ribbonBarElement = ribbonBarElement;
}
private SizeF PerformMeasureWithShrink(SizeF availableSize, ContextualTabGroup tabGroup)
{
RadRibbonBarElement ribbonBarElement = this.RibbonBarElement;
float calculatedGroupXcoord = this.GetCalculatedGroupXCoord(tabGroup);
float groupWidth = this.CalculateGroupWidth(tabGroup);
if (this.ShouldShrinkGroup(tabGroup, groupWidth, availableSize) && !this.isShrinking)
{
this.isShrinking = true;
float width;
if (!this.RightToLeft)
{
width = availableSize.Width - calculatedGroupXcoord;
}
else
{
float x = (float)(tabGroup.TabItems[tabGroup.TabItems.Count - 1] as RadPageViewItem).ControlBoundingRectangle.X;
float right = (float)this.RibbonBarElement.RibbonCaption.SystemButtons.ControlBoundingRectangle.Right;
width = (double)x - (double)right >= 0.0 ? groupWidth : groupWidth - Math.Abs(x - right);
}
if ((double)width < 15.0)
{
width = 0.0f;
this.showTabGroups = false;
}
else if ((double)width > 25.0)
{
this.showTabGroups = true;
}
return(new SizeF(width, availableSize.Height));
}
if (this.isShrinking)
{
float width;
if (!this.RightToLeft)
{
width = availableSize.Width - calculatedGroupXcoord;
}
else
{
float x = (float)(tabGroup.TabItems[tabGroup.TabItems.Count - 1] as RadPageViewItem).ControlBoundingRectangle.X;
float right = (float)this.RibbonBarElement.RibbonCaption.SystemButtons.ControlBoundingRectangle.Right;
width = (double)x - (double)right >= 0.0 ? groupWidth : groupWidth - Math.Abs(x - right);
}
if ((double)width < 15.0)
{
width = 0.0f;
this.showTabGroups = false;
}
else if ((double)width > 25.0)
{
this.showTabGroups = true;
}
if ((double)width >= (double)groupWidth)
{
width = groupWidth;
this.showTabGroups = true;
this.isShrinking = false;
}
return(new SizeF(width, availableSize.Height));
}
if (!this.showTabGroups)
{
this.showTabGroups = true;
}
return(new SizeF(groupWidth, availableSize.Height));
}
protected override void OnPropertyChanging(RadPropertyChangingEventArgs e)
{
base.OnPropertyChanging(e);
if (e.Property == RadItem.VisibilityProperty &&
((ElementVisibility)e.NewValue) == ElementVisibility.Collapsed)
{
int indexOfCurrentTab = this.Owner.Items.IndexOf(this);
bool selectedTabChanged = false;
for (int i = indexOfCurrentTab + 1; i < this.Owner.Items.Count; i++)
{
RadPageViewItem currentItem = this.Owner.Items[i] as RadPageViewItem;
if (currentItem.Visibility == ElementVisibility.Visible)
{
this.Owner.SelectedItem = currentItem;
selectedTabChanged = true;
break;
}
}
if (!selectedTabChanged)
{
for (int i = indexOfCurrentTab - 1; i > -1; i--)
{
RadPageViewItem currentItem = this.Owner.Items[i] as RadPageViewItem;
if (currentItem.Visibility == ElementVisibility.Visible)
{
this.Owner.SelectedItem = currentItem;
selectedTabChanged = true;
break;
}
}
}
e.Cancel = !selectedTabChanged;
if (!e.Cancel)
{
RadRibbonBarElement ribbonBar = this.Owner.Parent as RadRibbonBarElement;
if (ribbonBar != null)
{
CommandTabEventArgs args = new CommandTabEventArgs(this);
ribbonBar.CallOnCommandTabCollapsed(args);
}
}
this.Owner.InvalidateMeasure();
this.Owner.InvalidateArrange();
this.Owner.UpdateLayout();
}
else if (e.Property == RadItem.VisibilityProperty &&
((ElementVisibility)e.NewValue) == ElementVisibility.Visible)
{
RadRibbonBarElement ribbonBar = this.Owner.Parent as RadRibbonBarElement;
if (ribbonBar != null)
{
CommandTabEventArgs args = new CommandTabEventArgs(this);
ribbonBar.CallOnCommandTabExpanded(args);
ribbonBar.TabStripElement.SelectedItem = this;
}
}
}
