internal void AddItem(Type type, BorderLayoutRegion region)
{
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
if (host != null)
{
PanelBase item = (PanelBase)host.CreateComponent(type);
if (item != null)
{
InitializeItem(item, region);
IComponentChangeService changeService =
(IComponentChangeService)GetService(typeof(IComponentChangeService));
try
{
changeService.OnComponentChanging(region, TypeDescriptor.GetProperties(region)["Items"]);
region.Items.Clear();
region.Items.Add(item);
}
finally
{
changeService.OnComponentChanged(region, TypeDescriptor.GetProperties(region)["Items"], null,
null);
}
}
this.Tag.SetDirty(true);
this.UpdateDesignTimeHtml();
}
}
internal void ResetRegion(RegionPosition region)
{
switch (region)
{
case RegionPosition.North:
this.north = null;
break;
case RegionPosition.South:
this.south = null;
break;
case RegionPosition.East:
this.east = null;
break;
case RegionPosition.West:
this.west = null;
break;
case RegionPosition.Center:
this.center = null;
break;
default:
throw new ArgumentOutOfRangeException("region");
}
}
public override void SetEditableDesignerRegionContent(EditableDesignerRegion region, string content)
{
if (content == null)
{
return;
}
IDesignerHost host = (IDesignerHost)Component.Site.GetService(typeof(IDesignerHost));
if (host != null)
{
string[] parameters = region.Name.Split('_');
if (parameters.Length == 3 && parameters[0] == "Body")
{
BorderLayoutRegion layoutRegion = GetLayoutRegionByName(parameters[1]);
if (layoutRegion != null && layoutRegion.Items.Count > 0)
{
IContent contentPanel = null;
int activeIndex = int.Parse(parameters[2]);
if (layoutRegion.Items[0] is Panel)
{
contentPanel = layoutRegion.Items[0] as Panel;
}
else if (layoutRegion.Items[0] is TabPanel)
{
TabPanel tabPanel = layoutRegion.Items[0] as TabPanel;
if (activeIndex < tabPanel.Items.Count)
{
contentPanel = tabPanel.Items[activeIndex] as IContent;
}
}
if (contentPanel == null)
{
return;
}
ITemplate template = ControlParser.ParseTemplate(host, content);
TypeDescriptor.GetProperties(contentPanel)["Body"].SetValue(
contentPanel, template);
contentPanel.Content = template;
this.Tag.SetDirty(true);
}
}
}
}
public override string GetEditableDesignerRegionContent(EditableDesignerRegion region)
{
IDesignerHost host = (IDesignerHost)this.Component.Site.GetService(typeof(IDesignerHost));
if (host != null)
{
string[] parameters = region.Name.Split('_');
if (parameters.Length == 3 && parameters[0] == "Body")
{
BorderLayoutRegion layoutRegion = this.GetLayoutRegionByName(parameters[1]);
if (layoutRegion != null && layoutRegion.Items.Count > 0)
{
int activeIndex = int.Parse(parameters[2]);
IContent contentPanel = null;
if (layoutRegion.Items[0] is Panel)
{
contentPanel = layoutRegion.Items[0] as Panel;
}
else if (layoutRegion.Items[0] is TabPanel)
{
TabPanel tabPanel = layoutRegion.Items[0] as TabPanel;
if (activeIndex < tabPanel.Items.Count)
{
contentPanel = tabPanel.Items[activeIndex] as IContent;
}
}
if (contentPanel == null)
{
return("");
}
ITemplate contentTemplate = contentPanel.Content;
if (contentTemplate != null)
{
return(ControlPersister.PersistTemplate(contentTemplate, host));
}
}
}
}
return("");
}
private static void CollapsePanel(BorderLayoutRegion region, bool collapse)
{
Component panel = region.Items[0];
PropertyDescriptor collapsed = TypeDescriptor.GetProperties(panel)["Collapsed"];
if (collapsed != null)
{
collapsed.SetValue(panel, collapse);
if (ReflectionUtils.IsTypeOf(panel, typeof(PanelBase), false))
{
((PanelBase)panel).Collapsed = collapse;
}
}
}
private Control BuildRegion(BorderLayoutRegion region, Unit width, Unit height)
{
if (!this.SchemeMode && region.Items.Count > 0)
{
Component item = region.Items[0];
if (ReflectionUtils.IsTypeOf(item, typeof(PanelBase), false))
{
this.AddIcon(((PanelBase)item).Icon);
}
PanelBaseDesigner designer;
if (ReflectionUtils.IsTypeOf(item, typeof(Panel), false))
{
designer = new PanelDesigner();
}
else if (ReflectionUtils.IsTypeOf(item, typeof(TabPanel), false))
{
designer = new TabPanelDesigner();
}
else
{
return(BuildStub(region, height, width, true));
}
designer.Width = width;
if (region == this.layout.North || region == this.layout.South)
{
designer.Height = height;
}
designer.Layout = LayoutType.Border;
designer.BorderRegion = region;
designer.CurrentDesigner = this.CurrentDesigner;
designer.Initialize(item);
return(new LiteralControl(designer.GetDesignTimeHtml(this.designerRegions)));
}
else
{
return(BuildStub(region, height, width, false));
}
}
private void InitializeItem(PanelBase item, BorderLayoutRegion region)
{
region.Split = true;
region.Collapsible = item is Panel;
item.Title = region.Region.ToString();
switch (region.Region)
{
case RegionPosition.North:
case RegionPosition.South:
item.Height = Unit.Pixel(150);
break;
case RegionPosition.East:
case RegionPosition.West:
item.Width = Unit.Pixel(175);
break;
case RegionPosition.Center:
break;
default:
throw new ArgumentOutOfRangeException();
}
if (item is TabPanel)
{
TabPanel tabPanel = item as TabPanel;
Panel tab = new Panel();
tab.Title = "Tab 1";
tabPanel.Items.Add(tab);
tab = new Panel();
tab.Title = "Tab 2";
tabPanel.Items.Add(tab);
tab = new Panel();
tab.Title = "Tab 3";
tabPanel.Items.Add(tab);
tabPanel.ActiveTabIndex = 0;
region.Collapsible = false;
}
}
private Control BuildCollapsedRegion(BorderLayoutRegion region)
{
string template =
"<div class=\"x-layout-collapsed x-layout-collapsed-{0}\" style=\"position: static; visibility:visible;{1}\"><a {2}><div class=\"x-tool x-tool-expand-{0}\"></div></a></div>";
string style;
if (region.Region == RegionPosition.North || region.Region == RegionPosition.South)
{
style = "height:22px;width:auto;";
}
else
{
style = "height:100%;width:22px;";
}
LiteralControl res =
new LiteralControl(
string.Format(template, region.Region.ToString().ToLower(), style,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.Expand)));
this.AddEmptyRegion();
return(res);
}
/// <summary>
///
/// </summary>
public BorderLayoutRegion.Builder BorderLayoutRegion(BorderLayoutRegion component)
{
return(new BorderLayoutRegion.Builder(component));
}
internal void ResetRegion(RegionPosition region)
{
switch (region)
{
case RegionPosition.North:
this.north = null;
break;
case RegionPosition.South:
this.south = null;
break;
case RegionPosition.East:
this.east = null;
break;
case RegionPosition.West:
this.west = null;
break;
case RegionPosition.Center:
this.center = null;
break;
default:
throw new ArgumentOutOfRangeException("region");
}
}
private void InitializeItem(PanelBase item, BorderLayoutRegion region)
{
region.Split = true;
region.Collapsible = item is Panel;
item.Title = region.Region.ToString();
switch (region.Region)
{
case RegionPosition.North:
case RegionPosition.South:
item.Height = Unit.Pixel(150);
break;
case RegionPosition.East:
case RegionPosition.West:
item.Width = Unit.Pixel(175);
break;
case RegionPosition.Center:
break;
default:
throw new ArgumentOutOfRangeException();
}
if (item is TabPanel)
{
TabPanel tabPanel = item as TabPanel;
Panel tab = new Panel();
tab.Title = "Tab 1";
tabPanel.Items.Add(tab);
tab = new Panel();
tab.Title = "Tab 2";
tabPanel.Items.Add(tab);
tab = new Panel();
tab.Title = "Tab 3";
tabPanel.Items.Add(tab);
tabPanel.ActiveTabIndex = 0;
region.Collapsible = false;
}
}
internal void AddItem(Type type, BorderLayoutRegion region)
{
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
if (host != null)
{
PanelBase item = (PanelBase)host.CreateComponent(type);
if (item != null)
{
InitializeItem(item, region);
IComponentChangeService changeService =
(IComponentChangeService)GetService(typeof(IComponentChangeService));
try
{
changeService.OnComponentChanging(region, TypeDescriptor.GetProperties(region)["Items"]);
region.Items.Clear();
region.Items.Add(item);
}
finally
{
changeService.OnComponentChanged(region, TypeDescriptor.GetProperties(region)["Items"], null,
null);
}
}
this.Tag.SetDirty(true);
this.UpdateDesignTimeHtml();
}
}
internal void AddTabPanel(BorderLayoutRegion region)
{
this.AddItem(typeof(TabPanel), region);
}
private static void CollapsePanel(BorderLayoutRegion region, bool collapse)
{
Component panel = region.Items[0];
PropertyDescriptor collapsed = TypeDescriptor.GetProperties(panel)["Collapsed"];
if (collapsed != null)
{
collapsed.SetValue(panel, collapse);
if (ReflectionUtils.IsTypeOf(panel, typeof(PanelBase), false))
{
((PanelBase)panel).Collapsed = collapse;
}
}
}
private Control BuildStub(BorderLayoutRegion region, Unit height, Unit width, bool buildUnsupported)
{
StringBuilder sb = new StringBuilder(256);
sb.AppendFormat(this.beginStub, region.Items.Count == 0 ? disabledColor : activeColor);
string startRegionTemplate, emptyRegionTemplate;
startRegionTemplate = this.startRegion;
if (region.Region == RegionPosition.North || region.Region == RegionPosition.South)
{
emptyRegionTemplate = this.emptyNorthSouthRegion;
}
else
{
emptyRegionTemplate = this.emptyWestEastRegion;
}
sb.AppendFormat(startRegionTemplate, region.Region);
if (!buildUnsupported)
{
if (region.Items.Count == 0)
{
sb.AppendFormat(emptyRegionTemplate,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.AddPanel),
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.AddTabPanel));
}
else
{
if (region.Region != RegionPosition.Center)
{
sb.AppendFormat(this.existsRegion,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.ClearRegion));
}
else
{
if (region.Items[0] is Panel)
{
sb.AppendFormat(this.changeToTabPanel,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.ChangeToTabPanel));
}
else if (region.Items[0] is TabPanel)
{
sb.AppendFormat(this.changeToPanel,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.ChangeToPanel));
}
}
}
if (region.Region == RegionPosition.Center && this.SchemeMode)
{
sb.AppendFormat(this.turnOffScheme,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.TurnOffScheme));
}
}
else
{
sb.Append("Unsupported Design-Time Control");
}
sb.Append(this.endRegion);
sb.Append(this.endStub);
return new LiteralControl(sb.ToString());
}
private Control BuildRegion(BorderLayoutRegion region, Unit width, Unit height)
{
if (!this.SchemeMode && region.Items.Count > 0)
{
Component item = region.Items[0];
if (ReflectionUtils.IsTypeOf(item, typeof(PanelBase), false))
{
this.AddIcon(((PanelBase)item).Icon);
}
PanelBaseDesigner designer;
if (ReflectionUtils.IsTypeOf(item, typeof(Panel), false))
{
designer = new PanelDesigner();
}
else if (ReflectionUtils.IsTypeOf(item, typeof(TabPanel), false))
{
designer = new TabPanelDesigner();
}
else
{
return BuildStub(region, height, width, true);
}
designer.Width = width;
if (region == this.layout.North || region == this.layout.South)
{
designer.Height = height;
}
designer.Layout = LayoutType.Border;
designer.BorderRegion = region;
designer.CurrentDesigner = this.CurrentDesigner;
designer.Initialize(item);
return new LiteralControl(designer.GetDesignTimeHtml(this.designerRegions));
}
else
{
return BuildStub(region, height, width, false);
}
}
private Control BuildCollapsedRegion(BorderLayoutRegion region)
{
string template =
"<div class=\"x-layout-collapsed x-layout-collapsed-{0}\" style=\"position: static; visibility:visible;{1}\"><a {2}><div class=\"x-tool x-tool-expand-{0}\"></div></a></div>";
string style;
if (region.Region == RegionPosition.North || region.Region == RegionPosition.South)
{
style = "height:22px;width:auto;";
}
else
{
style = "height:100%;width:22px;";
}
LiteralControl res =
new LiteralControl(
string.Format(template, region.Region.ToString().ToLower(), style,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.Expand)));
this.AddEmptyRegion();
return res;
}
private Control BuildStub(BorderLayoutRegion region, Unit height, Unit width, bool buildUnsupported)
{
StringBuilder sb = new StringBuilder(256);
sb.AppendFormat(this.beginStub, region.Items.Count == 0 ? disabledColor : activeColor);
string startRegionTemplate, emptyRegionTemplate;
startRegionTemplate = this.startRegion;
if (region.Region == RegionPosition.North || region.Region == RegionPosition.South)
{
emptyRegionTemplate = this.emptyNorthSouthRegion;
}
else
{
emptyRegionTemplate = this.emptyWestEastRegion;
}
sb.AppendFormat(startRegionTemplate, region.Region);
if (!buildUnsupported)
{
if (region.Items.Count == 0)
{
sb.AppendFormat(emptyRegionTemplate,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.AddPanel),
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.AddTabPanel));
}
else
{
if (region.Region != RegionPosition.Center)
{
sb.AppendFormat(this.existsRegion,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.ClearRegion));
}
else
{
if (region.Items[0] is Panel)
{
sb.AppendFormat(this.changeToTabPanel,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.ChangeToTabPanel));
}
else if (region.Items[0] is TabPanel)
{
sb.AppendFormat(this.changeToPanel,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.ChangeToPanel));
}
}
}
if (region.Region == RegionPosition.Center && this.SchemeMode)
{
sb.AppendFormat(this.turnOffScheme,
GetDesignerRegionAttribute(region.Region, BorderLayoutClickAction.TurnOffScheme));
}
}
else
{
sb.Append("Unsupported Design-Time Control");
}
sb.Append(this.endRegion);
sb.Append(this.endStub);
return(new LiteralControl(sb.ToString()));
}
internal void AddTabPanel(BorderLayoutRegion region)
{
this.AddItem(typeof(TabPanel), region);
}
protected override void OnClick(DesignerRegionMouseEventArgs e)
{
if (e.Region == null)
{
return;
}
string[] parameters = e.Region.Name.Split('_');
if (parameters.Length < 2)
{
return;
}
BorderLayoutRegion region = GetLayoutRegionByName(parameters[0]);
if (region == null)
{
return;
}
BorderLayoutClickAction action =
(BorderLayoutClickAction)Enum.Parse(typeof(BorderLayoutClickAction), parameters[1]);
switch (action)
{
case BorderLayoutClickAction.AddPanel:
this.AddPanel(region);
break;
case BorderLayoutClickAction.AddTabPanel:
this.AddTabPanel(region);
break;
case BorderLayoutClickAction.ClearRegion:
this.ClearRegion(region.Region);
break;
case BorderLayoutClickAction.TurnOffScheme:
TypeDescriptor.GetProperties(this.layout)["SchemeMode"].SetValue(this.layout, false);
//this.Refresh();
break;
case BorderLayoutClickAction.ChangeTab:
int tabId = int.Parse(parameters[2]);
if (region.Items.Count == 0)
{
return;
}
TabPanel tabPanel = region.Items[0] as TabPanel;
if (tabPanel == null)
{
return;
}
if (tabPanel.ActiveTabIndex != tabId)
{
PropertyDescriptor activeTab = TypeDescriptor.GetProperties(tabPanel)["ActiveTabIndex"];
activeTab.SetValue(tabPanel, tabId);
tabPanel.ActiveTabIndex = tabId;
}
break;
case BorderLayoutClickAction.ChangeToPanel:
this.AddPanel(region);
break;
case BorderLayoutClickAction.ChangeToTabPanel:
this.AddTabPanel(region);
break;
case BorderLayoutClickAction.Collapse:
CollapsePanel(region, true);
break;
case BorderLayoutClickAction.Expand:
CollapsePanel(region, false);
break;
default:
throw new ArgumentOutOfRangeException();
}
this.Tag.SetDirty(true);
this.UpdateDesignTimeHtml();
//base.OnClick(e);
}
