Class TImage

Description

TImage class

TImage displays an image on a page. The image is specified via the ImageUrl property which takes a relative or absolute URL to the image file. The alignment of the image displayed is set by the ImageAlign property. To set alternative texts or long description of the image, use AlternateText or DescriptionUrl property, respectively.

Located in /Web/UI/WebControls/TImage.php (line 28)

TComponent
   |
   --TApplicationComponent
      |
      --TControl
         |
         --TWebControl
            |
            --TImage
Direct descendents
Class Description
TImageButton TImageButton class
TImageMap TImageMap class
Method Summary
string getAlternateText ()
string getDescriptionUrl ()
string getImageAlign ()
string getImageUrl ()
string getTagName ()
void renderContents (THtmlWriter $writer)
void setAlternateText (string $value)
void setDescriptionUrl (string $value)
void setImageAlign (string $value)
void setImageUrl (string $value)
Methods
addAttributesToRender (line 42)

Adds attributes related to an HTML image element to renderer.

  • access: protected
void addAttributesToRender (THtmlWriter $writer)
  • THtmlWriter $writer: the writer used for the rendering purpose

Redefinition of:
TWebControl::addAttributesToRender()
Adds attribute name-value pairs to renderer.

Redefined in descendants as:
getAlternateText (line 67)
  • return: the alternative text displayed in the TImage component when the image is unavailable.
  • access: public
string getAlternateText ()
getDescriptionUrl (line 120)
  • return: the URL to long description
  • access: public
string getDescriptionUrl ()
getImageAlign (line 84)
  • return: the alignment of the image with respective to other elements on the page, defaults to empty.
  • access: public
string getImageAlign ()
getImageUrl (line 104)
  • return: the URL of the image file
  • access: public
string getImageUrl ()
getTagName (line 33)
  • return: tag name of image control
  • access: protected
string getTagName ()

Redefinition of:
TWebControl::getTagName()
Returns the tag name used for this control.

Redefined in descendants as:
renderContents (line 60)

Renders the body content of the image.

Nothing to be rendered within image tags.

  • access: public
void renderContents (THtmlWriter $writer)

Redefinition of:
TWebControl::renderContents()
Renders the body content enclosed between the control tag.

Redefined in descendants as:
setAlternateText (line 76)

Sets the alternative text to be displayed in the TImage when the image is unavailable.

  • access: public
void setAlternateText (string $value)
  • string $value: the alternative text
setDescriptionUrl (line 128)
  • access: public
void setDescriptionUrl (string $value)
  • string $value: the URL to the long description of the image.
setImageAlign (line 96)

Sets the alignment of the image with respective to other elements on the page.

Possible values include: absbottom, absmiddle, baseline, bottom, left, middle, right, texttop, and top. If an empty string is passed in, imagealign attribute will not be rendered.

  • access: public
void setImageAlign (string $value)
  • string $value: the alignment of the image
setImageUrl (line 112)
  • access: public
void setImageUrl (string $value)
  • string $value: the URL of the image file

Inherited Methods

Inherited From TWebControl

TWebControl::addAttributesToRender()
TWebControl::copyBaseAttributes()
TWebControl::createStyle()
TWebControl::getAccessKey()
TWebControl::getBackColor()
TWebControl::getBorderColor()
TWebControl::getBorderStyle()
TWebControl::getBorderWidth()
TWebControl::getCssClass()
TWebControl::getFont()
TWebControl::getForeColor()
TWebControl::getHasStyle()
TWebControl::getHeight()
TWebControl::getStyle()
TWebControl::getTabIndex()
TWebControl::getTagName()
TWebControl::getToolTip()
TWebControl::getWidth()
TWebControl::render()
TWebControl::renderBeginTag()
TWebControl::renderContents()
TWebControl::renderEndTag()
TWebControl::setAccessKey()
TWebControl::setBackColor()
TWebControl::setBorderColor()
TWebControl::setBorderStyle()
TWebControl::setBorderWidth()
TWebControl::setCssClass()
TWebControl::setForeColor()
TWebControl::setHeight()
TWebControl::setStyle()
TWebControl::setTabIndex()
TWebControl::setToolTip()
TWebControl::setWidth()

Inherited From TControl

TControl::__construct()
TControl::addedControl()
TControl::addParsedObject()
TControl::applyStyleSheetSkin()
TControl::autoBindProperty()
TControl::autoDataBindProperties()
TControl::bindProperty()
TControl::broadcastEvent()
TControl::broadcastEventInternal()
TControl::bubbleEvent()
TControl::clearChildState()
TControl::clearControlState()
TControl::clearNamingContainer()
TControl::clearViewState()
TControl::createChildControls()
TControl::createControlCollection()
TControl::createdOnTemplate()
TControl::dataBind()
TControl::dataBindChildren()
TControl::dataBindProperties()
TControl::ensureChildControls()
TControl::findControl()
TControl::findControlsByID()
TControl::findControlsByType()
TControl::focus()
TControl::getAdapter()
TControl::getAllowChildControls()
TControl::getAttribute()
TControl::getAttributes()
TControl::getChildControlsCreated()
TControl::getClientID()
TControl::getControls()
TControl::getControlStage()
TControl::getControlState()
TControl::getEnabled()
TControl::getEnableTheming()
TControl::getEnableViewState()
TControl::getHasAdapter()
TControl::getHasAttributes()
TControl::getHasControls()
TControl::getID()
TControl::getNamingContainer()
TControl::getPage()
TControl::getParent()
TControl::getRegisteredObject()
TControl::getSkinID()
TControl::getSourceTemplateControl()
TControl::getTemplateControl()
TControl::getUniqueID()
TControl::getViewState()
TControl::getVisible()
TControl::hasAttribute()
TControl::initRecursive()
TControl::isDescendentOf()
TControl::isObjectRegistered()
TControl::loadRecursive()
TControl::loadState()
TControl::loadStateRecursive()
TControl::onDataBinding()
TControl::onInit()
TControl::onLoad()
TControl::onPreRender()
TControl::onUnload()
TControl::preRenderRecursive()
TControl::raiseBubbleEvent()
TControl::registerObject()
TControl::removeAttribute()
TControl::removedControl()
TControl::render()
TControl::renderChildren()
TControl::renderControl()
TControl::saveState()
TControl::saveStateRecursive()
TControl::setAdapter()
TControl::setAttribute()
TControl::setChildControlsCreated()
TControl::setControlStage()
TControl::setControlState()
TControl::setEnabled()
TControl::setEnableTheming()
TControl::setEnableViewState()
TControl::setID()
TControl::setPage()
TControl::setSkinID()
TControl::setTemplateControl()
TControl::setViewState()
TControl::setVisible()
TControl::traverseChildControls()
TControl::unbindProperty()
TControl::unloadRecursive()
TControl::unregisterObject()
TControl::__get()

Inherited From TApplicationComponent

TApplicationComponent::getApplication()
TApplicationComponent::getRequest()
TApplicationComponent::getResponse()
TApplicationComponent::getService()
TApplicationComponent::getSession()
TApplicationComponent::getUser()
TApplicationComponent::publishAsset()
TApplicationComponent::publishFilePath()

Inherited From TComponent

TComponent::attachEventHandler()
TComponent::canGetProperty()
TComponent::canSetProperty()
TComponent::detachEventHandler()
TComponent::evaluateExpression()
TComponent::evaluateStatements()
TComponent::getEventHandlers()
TComponent::getSubProperty()
TComponent::hasEvent()
TComponent::hasEventHandler()
TComponent::hasProperty()
TComponent::raiseEvent()
TComponent::setSubProperty()
TComponent::__get()
TComponent::__set()
Class Constants

Inherited Constants

Inherited from TControl

Documentation generated on Sun, 04 Jun 2006 18:59:35 -0400 by phpDocumentor 1.3.0RC4