public override ControlStyleBuilderInfoList GetThemeDesignedControls(System.Windows.Forms.Control previewSurface)
{
RadPanelBar pane = new RadPanelBar();
pane.GroupStyle = PanelBarStyles.OutlookNavPane;
RadPanelBarGroupElement group = new RadPanelBarGroupElement();
RadPanelBarGroupElement group1 = new RadPanelBarGroupElement();
RadPanelBarGroupElement group2 = new RadPanelBarGroupElement();
RadPanelBarGroupElement group3 = new RadPanelBarGroupElement();
pane.Items.Add(group);
pane.Items.Add(group1);
pane.Items.Add(group2);
pane.Items.Add(group3);
pane.Size = new Size(200, 220);
OutlookStyle outlookStyle = pane.PanelBarElement.CurrentStyle as OutlookStyle;
if (outlookStyle != null)
{
outlookStyle.ShowFewerButtons();
outlookStyle.ShowFewerButtons();
}
ControlStyleBuilderInfoList controlStyleBuilderInfoList = new ControlStyleBuilderInfoList();
ControlStyleBuilderInfo designControlStyleBuilderInfo = new ControlStyleBuilderInfo(pane, pane.RootElement);
designControlStyleBuilderInfo.MainElementClassName = typeof(RadPanelBarElement).FullName;
controlStyleBuilderInfoList.Add(designControlStyleBuilderInfo);
return(controlStyleBuilderInfoList);
}
private void RefreshItemsControlWidth()
{
if (this.itemsControl != null && this.panelBar != null)
{
RadPanelBar panelBar = this.panelBar.ElementTree.Control as RadPanelBar;
if (panelBar != null)
{
this.itemsControl.Width = panelBar.Width;
}
}
}
private void RadPanelBarElement_PanelBarGroupCollapsed(object sender, PanelBarGroupEventArgs args)
{
if (this.Children.Count > 0 && this.ElementTree != null)
{
RadPanelBar panelBar = this.ElementTree.Control as RadPanelBar;
if (panelBar != null && this.PanelBarStyle != PanelBarStyles.ExplorerBarStyle && this.PanelBarStyle != PanelBarStyles.VisualStudio2005ToolBox)
{
panelBar.vScrollBar.Value = 0;
this.Children[0].PositionOffset = new SizeF(
this.Children[0].PositionOffset.Width,
0);
}
}
}
private bool ShouldUpdateScrollBar(RadPanelBar panelBar)
{
bool updateScrolling = false;
if (!this.RightToLeft)
{
if (panelBar.Width - panelBar.vScrollBar.Width != panelBar.vScrollBar.Location.Y)
{
return(true);
}
}
if (this.groupStates.Count != this.Items.Count)
{
return(true);
}
if (groupStates.Count > 0)
{
for (int i = 0; i < groupStates.Count; i++)
{
if (i >= this.Items.Count)
{
updateScrolling = true;
break;
}
RadPanelBarGroupElement group = this.Items[i] as RadPanelBarGroupElement;
if (groupStates[i] != group.Expanded)
{
updateScrolling = true;
break;
}
}
}
else
{
updateScrolling = true;
}
if (panelBar.Height != height && height > 0)
{
updateScrolling = true;
}
return(updateScrolling);
}
internal void SetStyle()
{
RadPanelBar panelBar = null;
if (this.ElementTree != null)
{
panelBar = this.ElementTree.Control as RadPanelBar;
}
if (this.currentStyle != null)
{
this.currentStyle.GetBaseLayout().ArrangeModified -= new EventHandler(RadPanelBarElement_ArrangeModified);
currentStyle.UnWireEvents();
}
this.Children.Clear();
PanelBarStyleBase style = null;
switch (PanelBarStyle)
{
case PanelBarStyles.ListBar:
style = new ListBarStyle(this);
break;
case PanelBarStyles.ExplorerBarStyle:
style = new ExplorerBarStyle(this);
break;
case PanelBarStyles.OutlookNavPane:
style = new OutlookStyle(this, this.contentPanel, this.itemsControl);
break;
case PanelBarStyles.VisualStudio2005ToolBox:
style = new VS2005Style(this);
break;
}
bool styleChanged = false;
if (this.currentStyle != null)
{
styleChanged = this.currentStyle.GetType() != style.GetType();
}
this.currentStyle = style;
style.CreateChildren();
if (panelBar != null && panelBar.CanScroll)
{
this.Children[0].PositionOffset = SizeF.Empty;
panelBar.vScrollBar.Value = 0;
panelBar.vScrollBar.Visible = false;
this.groupStates.Clear();
}
style.WireEvents();
RadPanelBarGroupElement selectedGroup = null;
foreach (RadPanelBarGroupElement group in this.Items)
{
if (group.EnableHostControlMode)
{
if (group.ContentPanelSize != null)
{
group.ApplyContentSize(group.ContentPanelSize.Value);
}
group.ResetContentPanelProperties();
this.currentStyle.SyncHostedPanels(new RadPanelBarGroupElement[] { group }, true);
}
else
{
this.currentStyle.SyncHostedPanels(new RadPanelBarGroupElement[] { group }, false);
}
if (group.Selected && this.itemsControl != null)
{
selectedGroup = group;
}
}
if (styleChanged)
{
ResetGroupsOnStyleChanged(selectedGroup);
}
//this.currentStyle.UpdateGroupsUI();
this.OnLoad();
if (this.PanelBarStyle == PanelBarStyles.ListBar || this.PanelBarStyle == PanelBarStyles.OutlookNavPane)
{
return;
}
this.currentStyle.GetBaseLayout().ArrangeModified += new EventHandler(RadPanelBarElement_ArrangeModified);
}
private void RadPanelBarElement_ArrangeModified(object sender, EventArgs e)
{
// ScrollBar logic
if (this.ElementTree != null && this.ElementTree.Control is RadPanelBar && this.Items.Count > 0)
{
RadPanelBar panelBar = this.ElementTree.Control as RadPanelBar;
bool updateScrolling = this.ShouldUpdateScrollBar(panelBar);
if (!updateScrolling)
{
return;
}
groupStates.Clear();
if (!panelBar.CanScroll)
{
this.Children[0].MaxSize = Size.Empty;
return;
}
if (panelBar.Width <= 0 || panelBar.Height <= 0)
{
return;
}
if (panelBar.GroupStyle == PanelBarStyles.OutlookNavPane || panelBar.GroupStyle == PanelBarStyles.ListBar)
{
panelBar.vScrollBar.Size = Size.Empty;
panelBar.vScrollBar.Value = 0;
return;
}
int calculatedHeight = this.Items[this.Items.Count - 1].ControlBoundingRectangle.Bottom - (int)this.Children[0].PositionOffset.Height;
bool isExplorerBar = this.PanelBarStyle == PanelBarStyles.ExplorerBarStyle && this.NumberOfColumns > 1;
int currentHeight = 0;
if (isExplorerBar)
{
int column = 0;
int newHeight = 0;
foreach (RadPanelBarGroupElement group in this.Items)
{
currentHeight = Math.Max(group.ControlBoundingRectangle.Height + this.SpacingBetweenGroups, currentHeight);
column++;
if (column >= this.NumberOfColumns)
{
column = 0;
newHeight += currentHeight;
currentHeight = 0;
}
}
if (column > 0)
{
newHeight += currentHeight;
}
calculatedHeight = newHeight;
}
if (calculatedHeight > 4 + this.ElementTree.Control.Size.Height)
{
int y = panelBar.vScrollBar.Value;
SizeF tmpSize = this.Children[0].PositionOffset;
if (!panelBar.vScrollBar.Visible)
{
this.Children[0].PositionOffset = SizeF.Empty;
panelBar.vScrollBar.Value = 0;
panelBar.vScrollBar.Visible = true;
}
int largeChange = panelBar.Size.Height / 2;
panelBar.vScrollBar.LargeChange = largeChange;
int calculatedItemsHeight = this.TopOffset + this.BorderThickness.Vertical;
foreach (RadPanelBarGroupElement group in this.Items)
{
groupStates.Add(group.Expanded);
calculatedItemsHeight += group.ControlBoundingRectangle.Height + this.SpacingBetweenGroups;
}
height = panelBar.Height;
int maximum = calculatedItemsHeight - panelBar.Size.Height + largeChange;
if (isExplorerBar)
{
maximum = calculatedHeight - panelBar.Size.Height + largeChange;
}
panelBar.vScrollBar.Maximum = maximum;
panelBar.vScrollBar.Size = new Size(17, panelBar.Size.Height - 2);
if (!this.RightToLeft)
{
panelBar.vScrollBar.Location = new Point(panelBar.Size.Width - 17, 1);
}
else
{
panelBar.vScrollBar.Location = new Point(0, 1);
}
this.Children[0].MaxSize = new Size(panelBar.Size.Width - panelBar.vScrollBar.Size.Width, 0);
if (y + largeChange >= maximum + 10)
{
y = maximum - largeChange;
}
panelBar.vScrollBar.Value = y;
this.Children[0].PositionOffset = new SizeF(
this.Children[0].PositionOffset.Width,
-panelBar.vScrollBar.Value);
}
else
{
this.Children[0].MaxSize = Size.Empty;
panelBar.vScrollBar.Visible = false;
this.Children[0].PositionOffset = SizeF.Empty;
panelBar.vScrollBar.Value = 0;
}
}
}