private IFiltering GetFilteringFor(jQueryObject row)
{
var field = GetFieldFor(row);
if (field == null)
{
return(null);
}
IFiltering filtering = (IFiltering)row.GetDataValue("Filtering");
if (filtering != null)
{
return(filtering);
}
var filteringType = FilteringTypeRegistry.Get(field.FilteringType ?? "String");
jQueryObject editorDiv = row.Children("div.v");
filtering = (IFiltering)Activator.CreateInstance(filteringType);
ReflectionOptionsSetter.Set(filtering, field.FilteringParams);
filtering.Container = editorDiv;
filtering.Field = field;
row.Data("Filtering", filtering);
return(filtering);
}
public void Refresh()
{
if (!PopulateWhenVisible())
{
InternalRefresh();
return;
}
if (slickContainer.Is(":visible"))
{
slickContainer.Data("needsRefresh", false);
InternalRefresh();
return;
}
slickContainer.Data("needsRefresh", true);
}
private void ResizeElement(jQueryObject element)
{
var xFactor = GetXFactor(element);
if (xFactor != 0)
{
var initialWidth = element.GetDataValue("flexify-width").As <int?>();
if (initialWidth == null)
{
var width = element.GetWidth();
element.Data("flexify-width", width);
initialWidth = width;
}
element.Width(Math.Truncate(initialWidth.Value + xFactor * xDifference));
}
var yFactor = GetYFactor(element);
if (yFactor != 0)
{
var initialHeight = element.GetDataValue("flexify-height").As <int?>();
if (initialHeight == null)
{
var height = element.GetHeight();
element.Data("flexify-height", height);
initialHeight = height;
}
element.Height(Math.Truncate(initialHeight.Value + yFactor * yDifference));
}
if (element.HasClass("require-layout"))
{
element.TriggerHandler("layout");
}
}
private IFilterHandler GetFilterHandlerFor(jQueryObject row)
{
FilterField field = GetFieldFor(row);
if (field == null)
{
return(null);
}
IFilterHandler handler = (IFilterHandler)row.GetDataValue("FilterHandler");
string handlerField = row.GetDataValue("FilterHandlerField").As <string>();
if (handler != null)
{
if (handlerField != field.Name)
{
row.Data("FilterHandler", null);
handler = null;
}
else
{
return(handler);
}
}
Type handlerType = Type.GetType("Sinerji." + (field.Handler ?? "??") + "FilterHandler");
if (handlerType == null)
{
throw new Exception(String.Format("FilterHandler type Sinerji.{0}FilterHandler is not defined!", field.Handler));
}
jQueryObject editorDiv = row.Children("div.v");
handler = (IFilterHandler)Activator.CreateInstance(handlerType, editorDiv, field);
return(handler);
}
private void RemoveFiltering(jQueryObject row)
{
row.Data("Filtering", null);
row.Data("FilteringField", null);
}
public static jQueryObject FlexYFactor(this jQueryObject element, double flexY)
{
return(element.Data("flex-y", flexY));
}
public TemplateControl(object oTemplate)
{
// init static stuff
if (!_bStaticConstructionFinished)
{
StaticConstructor();
}
// continue instance setup..
this._strInstanceId = GenerateNewInstanceId();
string strTemplate;
// grab template
if (Script.IsNullOrUndefined(oTemplate))
{
strTemplate = FindTemplate(this);
#if DEBUG
if (string.IsNullOrEmpty(strTemplate))
{
throw new Exception(this.GetType().FullName + " is missing a Template member and no template was provided.");
}
#endif
}
else
{
if (oTemplate is string)
{
strTemplate = (string)oTemplate;
}
else
{
jQueryObject jqTemplate = jQuery.FromObject(oTemplate);
strTemplate = "<" + jqTemplate[0].TagName + ">" + jqTemplate.GetHtml() + "</" + jqTemplate[0].TagName + ">";
}
}
_hash_oNamedChildControls = new Dictionary();
_hash_oNamedChildElements = new Dictionary();
jQueryObject jqHead = jQuery.Select("head");
// grab template
if (Script.IsNullOrUndefined(strTemplate))
{
strTemplate = (string)Type.GetField(this, "template");
}
#if DEBUG
if (string.IsNullOrEmpty(strTemplate))
{
throw new Exception(this.GetType().FullName + " is missing a Template member.");
}
#endif
// generate an absolute id for this control
string newId = GenerateNewAutoId();
#if DEBUG
// is there a conflict in the auto gen'd id?
{
int numOtherControlsWithId = jQuery.Select("#" + newId).Length;
if (numOtherControlsWithId != 0)
{
throw new Exception("Auto generated id conflict.");
}
}
#endif
// parse template
jQueryObject jqContent = jQuery.FromHtml(strTemplate.Replace("`", "\""));
// are there style tags?
string strStyleRules = string.Empty;
jqContent.Filter("style").Each(delegate(int i, Element e)
{
jQueryObject jqElement = jQuery.FromElement(e);
strStyleRules += jqElement.GetHtml();
jqElement.Remove();
});
// proceed with non-style tags
jqContent = jqContent.Not("style").Remove();
// remove attribute id if any
#if DEBUG
if (!string.IsNullOrEmpty(jqContent.GetAttribute("id")))
{
throw new Exception("Global ID's not permitted. Element with ID \"" + jqContent.GetAttribute("id") + "\" found.");
}
#endif
jqContent.RemoveAttr("id");
// store reference
_jqRootElement = jqContent;
// store reference from element back to this control
_jqRootElement.Data(DataNameControl, this);
// identify locally-named elements. this runs before parsing children because we don't want to add children's locally-named html elements.
{
jqContent.Find("*[" + AttributeNameLocalId + "]").Each(
delegate(int i, Element e)
{
jQueryObject jqElement = jQuery.FromElement(e);
if (!string.IsNullOrEmpty(jqElement.GetAttribute(AttributeNameControlClass)))
{
return;
}
string strLocalId = GetLocalId(jqElement);
if (strLocalId == null)
{
return;
}
// store record of it
this._hash_oNamedChildElements[strLocalId] = jqElement;
// remove absolute id if any
#if DEBUG
if (!string.IsNullOrEmpty(jqElement.GetAttribute("id")))
{
throw new Exception("Global ID's not permitted. Element with ID \"" + jqElement.GetAttribute("id") + "\" found.");
}
#endif
jqElement.RemoveAttr("id");
})
;
}
// rewrite image and image button paths
{
string baseUrl = BaseUrlImages;
if (baseUrl.Length > 0)
{
jqContent.Find("img, input[type=image]").Each(
delegate(int i, Element e)
{
jQueryObject jqe = jQuery.FromElement(e);
string src = jqe.GetAttribute("src");
if (string.IsNullOrEmpty(src))
{
string nullSrc = "http://null-image";
if (Window.Location.Protocol == "https:")
{
nullSrc = "https://null-image";
}
jqe.Attribute("src", nullSrc);
return;
}
if (src.StartsWith("http://") || src.StartsWith("https://"))
{
return;
}
jqe.Attribute("src", CombinePaths(baseUrl, src));
}
);
}
}
// calculcate search namespace
Type currentType = this.GetType();
string currentTopLevelNamespace
= currentType
.FullName
.Substr(0, currentType.FullName.IndexOf('.'))
;
// add class for identifying this as a template control
_jqRootElement.AddClass(CssClassNameControl);
// add class for identifying this as a newly added template control
_jqRootElement.AddClass(CssClassNameControlUnadded);
// recurse into child controls // todo: move this to *after* processing labels and images?
jqContent.Find("div[" + AttributeNameControlClass + "]").Each(
delegate(int index, Element element)
{
jQueryObject jqElement = jQuery.FromElement(element);
string strChildTypeName = jqElement.GetAttribute(AttributeNameControlClass);
string strChildTypeNameResolved
= ResolveTypeName(
strChildTypeName,
currentTopLevelNamespace
)
;
Type oChildType = Type.GetType(strChildTypeNameResolved);
if (Script.IsNullOrUndefined(oChildType))
{
#if DEBUG
throw new Exception("Could not locate type \"" + (strChildTypeNameResolved ?? strChildTypeName) + "\"");
#else
return;
#endif
}
TemplateControl childControl = Type.CreateInstance(oChildType, null) as TemplateControl;
if (!(childControl is TemplateControl))
{
// this check is still needed because of how the 'as' operator behaves in Script#.
#if DEBUG
throw new Exception("Control must derive from 'TemplateControl'.");
#else
return;
#endif
}
// grab local id if any
string strLocalId = GetLocalId(jqElement) ?? GenerateNewAutoId();
// store named control
if (strLocalId != null)
{
this._hash_oNamedChildControls[strLocalId] = childControl;
}
// merge style and class attributes
string strClass = jqElement.GetAttribute("class");
string strStyle = jqElement.GetAttribute("style");
if (!string.IsNullOrEmpty(strClass))
{
string strClassFromTemplate = childControl.RootElement.GetAttribute("class") ?? string.Empty;
childControl.RootElement.Attribute("class", strClassFromTemplate + " " + strClass);
}
if (!string.IsNullOrEmpty(strStyle))
{
string strStyleFromTemplate = childControl.RootElement.GetAttribute("style") ?? string.Empty;
childControl.RootElement.Attribute("style", strStyleFromTemplate + " " + strStyle);
}
// preserve other attributes
for (int i = 0, m = jqElement[0].Attributes.Length; i < m; ++i)
{
ElementAttribute a = (ElementAttribute)Type.GetField(jqElement[0].Attributes, (string)(object)i);
if (jQuery.Browser.Version == "7.0" && jQuery.Browser.MSIE && !a.Specified)
{
continue;
}
string attributeName = a.Name.ToLowerCase();
switch (attributeName)
{
case "id":
case "xid":
case "class":
case "style":
case "control":
break;
default:
childControl.RootElement.Attribute(a.Name, a.Value);
break;
}
}
// replace the placeholder element with the new control.
jqElement.RemoveAttr("id").After(childControl.RootElement).Remove();
// preserve local id & control type name
if (strLocalId != null)
{
childControl.RootElement.Attribute("xid", strLocalId);
}
childControl.RootElement.Attribute("control", jqElement.GetAttribute(AttributeNameControlClass));
// any children content?
jQueryObject jqChildContent = jqElement.Find(">*");
if (jqChildContent.Length > 0)
{
childControl.ProcessChildContent(jqChildContent);
}
}
);
// rewrite radio input groups // todo: do this before processing child controls?
{
jQueryObject jqRadioInputs = _jqRootElement.Find("input[type=radio]");
Dictionary hash_rewrittenGroupNames = new Dictionary();
jqRadioInputs.Each(delegate(int index, Element element)
{
jQueryObject jqRadio = jQuery.FromElement(element);
// rewrite name attribute
{
string strGroupName = jqRadio.GetAttribute("name");
if (string.IsNullOrEmpty(strGroupName))
{
return;
}
// need a new name?
string strNewGroupName;
if (hash_rewrittenGroupNames.ContainsKey(strGroupName))
{
strNewGroupName = (string)hash_rewrittenGroupNames[strGroupName];
}
else
{
hash_rewrittenGroupNames[strGroupName] = strNewGroupName = GenerateNewAutoId();
}
jqRadio.Attribute("name", strNewGroupName);
}
// make sure the element has an id, for label elements to use
if (string.IsNullOrEmpty(jqRadio.GetAttribute("id")))
{
jqRadio.Attribute("id", GenerateNewAutoId());
}
});
this._hash_rewrittenGroupNames = hash_rewrittenGroupNames;
}
// rewrite label elements // todo: do this before processing child controls?
{
jQueryObject jqLabels = _jqRootElement.Find("label[for]");
jqLabels.Each(delegate(int index, Element element)
{
if (_bPresented) { } // workaround to delegate bug in Script# 0.7.0.0
jQueryObject jqLabelElement = jQuery.FromElement(element);
string strForId = jqLabelElement.GetAttribute("for");
// is this element rewritten?
jQueryObject jqTargetElement = TryGetElement(strForId);
if (jqTargetElement == null)
{
return;
}
string strTargetElementNewId = jqTargetElement.GetAttribute("id");
// make sure the "for" element has an id
if (string.IsNullOrEmpty(strTargetElementNewId))
{
jqTargetElement.Attribute("id", strTargetElementNewId = GenerateNewAutoId());
}
jqLabelElement.Attribute("for", strTargetElementNewId);
return;
});
}
// fixup css rules & add to head
if (strStyleRules.Length != 0)
{
ProcessCss(this, strStyleRules);
}
// auto fill members that point to elements/controls
AutoFillMemberFields();
// any elements with advanced layout enabled?
AdvancedLayout.AutoEnable(_jqRootElement);
}
private static void Arrange(jQueryObject element)
{
#if DEBUG
if (!element.Is("." + CssClassNameAdvancedLayout))
{
throw new Exception("Element not marked for advanced layout.");
}
#endif
// does element have its al state parsed?
AdvancedLayoutState elementState = (AdvancedLayoutState)element.GetDataValue(DataNameLayoutState);
if (elementState == null)
{
element.Data(DataNameLayoutState, elementState = ParseAdvancedLayout(element));
}
// grab parents
jQueryObject parent = element.Parent();
jQueryObject offsetParent = element.OffsetParent();
if (offsetParent.Length == 0 || parent.Length == 0)
{
return;
}
bool parentIsOffsetParent = offsetParent[0] == parent[0];
#if DEBUG
if (!parentIsOffsetParent && element.Is(":visible"))
{
throw new Exception("Parent must use position:absolute|fixed|relative;.");
}
#endif
if (!parentIsOffsetParent)
{
return;
}
// gather parent padding and client dimensions
DimensionsAndPadding parentDimensions = null;
parentDimensions = GetDimensionsAndPadding(parent);
// detect parent's coordinates in offset-parent frame.
float contentStartInOffsetSpaceX, contentStartInOffsetSpaceY;
{
if (parentIsOffsetParent)
{ // parent is offset parent. we know our local frame.
contentStartInOffsetSpaceX = 0;
contentStartInOffsetSpaceY = 0;
}
else
{ // experimental support for staticly positioned parent.
parent.Prepend(_frameDetector);
jQueryPosition parentContentFrameInDocumentSpace = _frameDetector.GetOffset();
jQueryPosition offsetParentFrameInDocumentSpace = offsetParent.GetOffset();
if (parentContentFrameInDocumentSpace != null && offsetParentFrameInDocumentSpace != null)
{
contentStartInOffsetSpaceX = parentContentFrameInDocumentSpace.Left - offsetParentFrameInDocumentSpace.Left - parentDimensions.PaddingLeft;
contentStartInOffsetSpaceY = parentContentFrameInDocumentSpace.Top - offsetParentFrameInDocumentSpace.Top - parentDimensions.PaddingTop;
}
else
{
jQueryPosition contentStartInOffsetSpace = _frameDetector.Position();
if (contentStartInOffsetSpace != null)
{
contentStartInOffsetSpaceX = contentStartInOffsetSpace.Left - parentDimensions.PaddingLeft;
contentStartInOffsetSpaceY = contentStartInOffsetSpace.Top - parentDimensions.PaddingTop;
}
else
{
contentStartInOffsetSpaceX = 0;
contentStartInOffsetSpaceY = 0;
}
}
_frameDetector.Remove();
}
}
double topBoundary = contentStartInOffsetSpaceY + parentDimensions.PaddingTop + elementState.Margin.Top;
double bottomBoundary = contentStartInOffsetSpaceY + parentDimensions.ClientHeight - parentDimensions.PaddingBottom - elementState.Margin.Bottom;
double leftBoundary = contentStartInOffsetSpaceX + parentDimensions.PaddingLeft + elementState.Margin.Left;
double rightBoundary = contentStartInOffsetSpaceX + parentDimensions.ClientWidth - parentDimensions.PaddingRight - elementState.Margin.Right;
// determine where to position
int top = 0;
int left = 0;
int width = 0;
int height = 0;
switch (elementState.VerticalAlignment)
{
case VerticalAlignment.Top:
height = Math.Round(elementState.Height - elementState.Padding.Top - elementState.Padding.Bottom);
top = Math.Round(topBoundary);
break;
case VerticalAlignment.Center:
height = Math.Round(elementState.Height - elementState.Padding.Top - elementState.Padding.Bottom);
top = Math.Round(topBoundary * 0.5 + bottomBoundary * 0.5 - height * 0.5);
break;
case VerticalAlignment.Bottom:
height = Math.Round(elementState.Height - elementState.Padding.Top - elementState.Padding.Bottom);
top = Math.Round(contentStartInOffsetSpaceY + parentDimensions.ClientHeight - parentDimensions.PaddingBottom - elementState.Margin.Bottom - elementState.Height);
break;
case VerticalAlignment.Stretch:
height = Math.Round(bottomBoundary - topBoundary - elementState.Padding.Top - elementState.Padding.Bottom);
top = Math.Round(topBoundary);
break;
}
switch (elementState.HorizontalAlignment)
{
case HorizontalAlignment.Left:
width = Math.Round(elementState.Width - elementState.Padding.Left - elementState.Padding.Right);
left = Math.Round(leftBoundary);
break;
case HorizontalAlignment.Center:
width = Math.Round(elementState.Width - elementState.Padding.Left - elementState.Padding.Right);
left = Math.Round(leftBoundary * 0.5 + rightBoundary * 0.5 - width * 0.5);
break;
case HorizontalAlignment.Right:
width = Math.Round(elementState.Width - elementState.Padding.Left - elementState.Padding.Right);
left = Math.Round(contentStartInOffsetSpaceX + parentDimensions.ClientWidth - parentDimensions.PaddingRight - elementState.Margin.Right - elementState.Width);
break;
case HorizontalAlignment.Stretch:
width = Math.Round(rightBoundary - leftBoundary - elementState.Padding.Left - elementState.Padding.Right);
left = Math.Round(leftBoundary);
break;
}
if (width <= 0)
{
width = 0;
}
if (height <= 0)
{
height = 0;
}
element.CSS(
new Dictionary(
"position", "absolute",
"top", top,
"left", left,
"width", width,
"height", height,
"padding-top", elementState.Padding.Top,
"padding-right", elementState.Padding.Right,
"padding-bottom", elementState.Padding.Bottom,
"padding-left", elementState.Padding.Left
)
);
}
private void RemoveFilterHandler(jQueryObject row)
{
row.Data("FilterHandler", null);
row.Data("FilterHandlerField", null);
}
