Class: Image

Source Location: /extctrls.inc.php

Class Overview

Object
   |
   --Persistent
      |
      --Component
         |
         --Control
            |
            --FocusControl
               |
               --Image

A class to encapsulate and display an image.

Author(s):

Inherited Variables

Inherited Methods

Class: FocusControl

FocusControl::__construct()
FocusControl::dumpChildren(): Dumps all children iterating through the Controls property and calls the show method of each one.
FocusControl::readControlCount(): Returns the number of controls for which this control is the Parent.
FocusControl::readLayout(): Specifies the Layout this control uses to render its controls to the browser.
FocusControl::updateChildrenColors(): Updates the colors for all the children if parentcolor is set.
FocusControl::updateChildrenFonts(): If this control has any children that have ParentFont==true, then this function will assign the same Font property to all children Font properties.
FocusControl::updateChildrenParentProperties(): Updates all necessary properties for any children that use property values from their parent.
FocusControl::updateChildrenShowHints(): Updates the ShowHints properties for all children controls.
FocusControl::writeLayout()

Class: Control

Control::__construct(): Constructor for the class
Control::addJSWrapperToEvents(): Adds or replaces the JS event attribute with the wrapper.
Control::beginCache()
Control::canShow(): Determines whether a control can be shown or not.
Control::defaultAdjustToLayout()
Control::defaultAlign()
Control::defaultAlignment()
Control::defaultAttributes()
Control::defaultAutosize()
Control::defaultCached()
Control::defaultCaption()
Control::defaultColor()
Control::defaultCursor()
Control::defaultDesignColor()
Control::defaultDivWrap()
Control::defaultEnabled()
Control::defaultHeight()
Control::defaultHidden()
Control::defaultHint()
Control::defaultIsLayer()
Control::defaultjsOnActivate()
Control::defaultjsOnBeforeCopy()
Control::defaultjsOnBeforeCut()
Control::defaultjsOnBeforeDeactivate()
Control::defaultjsOnBeforeEditfocus()
Control::defaultjsOnBeforePaste()
Control::defaultjsOnBlur()
Control::defaultjsOnChange()
Control::defaultjsOnClick()
Control::defaultjsOnContextMenu()
Control::defaultjsOnControlSelect()
Control::defaultjsOnCopy()
Control::defaultjsOnCut()
Control::defaultjsOnDblClick()
Control::defaultjsOnDeActivate()
Control::defaultjsOnDrag()
Control::defaultjsOnDragEnter()
Control::defaultjsOnDragLeave()
Control::defaultjsOnDragOver()
Control::defaultjsOnDragStart()
Control::defaultjsOnDrop()
Control::defaultjsOnFilterChange()
Control::defaultjsOnFocus()
Control::defaultjsOnHelp()
Control::defaultjsOnKeyDown()
Control::defaultjsOnKeyPress()
Control::defaultjsOnKeyUp()
Control::defaultjsOnLoseCapture()
Control::defaultjsOnMouseDown()
Control::defaultjsOnMouseEnter()
Control::defaultjsOnMouseLeave()
Control::defaultjsOnMouseMove()
Control::defaultjsOnMouseOut()
Control::defaultjsOnMouseOver()
Control::defaultjsOnMouseUp()
Control::defaultjsOnPaste()
Control::defaultjsOnPropertyChange()
Control::defaultjsOnReadyStateChange()
Control::defaultjsOnResize()
Control::defaultjsOnResizeEnd()
Control::defaultjsOnResizeStart()
Control::defaultjsOnSelectStart()
Control::defaultLayer()
Control::defaultLeft()
Control::defaultOnAfterShow()
Control::defaultOnBeforeShow()
Control::defaultOnShow()
Control::defaultParentColor()
Control::defaultParentFont()
Control::defaultParentShowHint()
Control::defaultPopupmenu()
Control::defaultShowHint()
Control::defaultStyle()
Control::defaultTop()
Control::defaultVisible()
Control::defaultWidth()
Control::dumpChildren(): Dumps all children components.
Control::dumpContents(): Dumps the control contents.
Control::dumpHeaderCode(): Dumps the component header code.
Control::dumpJavascript(): Dumps all required javascript code for the component.
Control::dumpJsEvents(): Dumps all assigned javascript events code.
Control::endCache()
Control::getCached()
Control::getCursor(): Change the value of Cursor to provide feedback to the user when the mouse pointer enters the control.
Control::getHeight(): Specifies the vertical size of the control or form in pixels.
Control::getHint(): Specifies the text to show in a tooltip when the mouse is over the control for some time.
Control::getHintAttribute(): If control has any Hint, then returns the hint in attribute format for the tag.
Control::getJSWrapperFunction(): JS wrapper function that forwards a JS event to the PHP script by submitting the HTML form.
Control::getJSWrapperFunctionName(): Gets the function name of a JS event wrapper.
Control::getLayer(): Determines the layer in which this control is going to be rendered.
Control::getLeft(): Uses the Left property to determine where the left side of the control begins, or to reposition the left side of the control.
Control::getOnAfterShow(): Fires the Event after showing the control.
Control::getOnBeforeShow(): Fires the Event before showing the control.
Control::getOnShow(): Fires the Event at the same moment the control is shown. Some controls can prevent the control from being shown when this event is attached.
Control::getTop(): Uses Top to locate the top of the control, or reposition the control to a different Y coordinate.
Control::getWidth(): Specifies the horizontal size of the control or form in pixels.
Control::init()
Control::loaded()
Control::readAdjustToLayout(): A helper property for Layouts to know if the component should adjust to the layout or not
Control::readAlign(): Determines how the control aligns within its container (parent control).
Control::readAlignment(): Specifies the alignment to be used by the control, it depends on the control on how to use this property to show information.
Control::readAttributes(): A property for tag based controls to allow component user to add attributes to the tag
Control::readAutosize(): Determines if the control is going to adjust itself to the parent size
Control::readCaption(): Specifies a text string that identifies the control to the user.
Control::readColor(): Specifies the main color of the control.
Control::readControlStyle(): An array which holds the control style, with settings for the IDE.
Control::readDesignColor(): Specifies a color to use by the control at design time.
Control::readDivWrap(): Specifies if the control must be wrapped by a div or not
Control::readDoParentReset(): Performs a parent reset if true.
Control::readEnabled(): Controls whether the control responds to mouse, keyboard, and timer events.
Control::readFont(): Determines the Font to be used when generating this control.
Control::readHidden(): This property, when true, allows controls to generate all code, but don't show the control on the browser.
Control::readIsLayer(): Specifies if this control is a Layer instead of being integrated into the document.
Control::readJsEvents(): Returns a string with all assigned javascript events, ready to be added to a control tag.
Control::readjsOnActivate(): Fires when the object is set as the active element.
Control::readjsOnBeforeCopy(): Fires on the source object before the selection is copied to the system clipboard.
Control::readjsOnBeforeCut(): Fires on the source object before the selection is deleted from the document.
Control::readjsOnBeforeDeactivate(): Fires immediately before the activeElement is changed from the current object to another object in the parent document.
Control::readjsOnBeforeEditfocus(): Fires before an object contained in an editable element enters a UI-activated state or when an editable container object is control selected.
Control::readjsOnBeforePaste(): Fires on the target object before the selection is pasted from the system clipboard to the document.
Control::readjsOnBlur(): Fires when the object loses the input focus.
Control::readjsOnChange(): Fires when the contents of the object or selection have changed.
Control::readjsOnClick(): Fires when the user clicks the left mouse button on the object.
Control::readjsOnContextMenu(): Fires when the user clicks the right mouse button in the client area, opening the context menu.
Control::readjsOnControlSelect(): Fires when the user is about to make a control selection of the object.
Control::readjsOnCopy(): Fires on the source element when the user copies the object or selection, adding it to the system clipboard.
Control::readjsOnCut(): Fires on the source element when the object or selection is removed from the document and added to the system clipboard.
Control::readjsOnDblClick(): Fires when the user double-clicks the object.
Control::readjsOnDeActivate(): Fires when the activeElement is changed from the current object to another object in the parent document.
Control::readjsOnDrag(): Fires on the source object continuously during a drag operation.
Control::readjsOnDragEnter(): Fires on the target element when the user drags the object to a valid drop target.
Control::readjsOnDragLeave(): Fires on the target object when the user moves the mouse out of a valid drop target during a drag operation.
Control::readjsOnDragOver(): Fires on the target element continuously while the user drags the object over a valid drop target.
Control::readjsOnDragStart(): Fires on the source object when the user starts to drag a text selection or selected object.
Control::readjsOnDrop(): Fires on the target object when the mouse button is released during a drag-and-drop operation.
Control::readjsOnFilterChange(): Fires when a visual filter changes state or completes a transition.
Control::readjsOnFocus(): Fires when the object receives focus.
Control::readjsOnHelp(): Fires when the user presses the F1 key while the browser is the active window.
Control::readjsOnKeyDown(): Fires when the user presses a key.
Control::readjsOnKeyPress(): Fires when the user presses an alphanumeric key.
Control::readjsOnKeyUp(): Fires when the user releases a key.
Control::readjsOnLoseCapture(): Fires when the object loses the mouse capture.
Control::readjsOnMouseDown(): Fires when the user clicks the object with either mouse button.
Control::readjsOnMouseEnter(): Fires when the user moves the mouse pointer into the object.
Control::readjsOnMouseLeave(): Fires when the user moves the mouse pointer outside the boundaries of the object.
Control::readjsOnMouseMove(): Fires when the user moves the mouse over the object.
Control::readjsOnMouseOut(): Fires when the user moves the mouse pointer outside the boundaries of the object.
Control::readjsOnMouseOver(): Fires when the user moves the mouse pointer into the object.
Control::readjsOnMouseUp(): Fires when the user releases a mouse button while the mouse is over the object.
Control::readjsOnPaste(): Fires on the target object when the user pastes data, transferring the data from the system clipboard to the document.
Control::readjsOnPropertyChange(): Fires when a property changes on the object.
Control::readjsOnReadyStateChange(): Fires when the state of the object has changed.
Control::readjsOnResize(): Fires when the size of the object is about to change.
Control::readjsOnResizeEnd(): Fires when the user finishes changing the dimensions of the object in a control selection.
Control::readjsOnResizeStart(): Fires when the user begins to change the dimensions of the object in a control selection
Control::readjsOnSelectStart(): Fires when the object is being selected
Control::readJSWrapperHiddenFieldName(): Gets the name of the hidden field used to submit the value for the event that was fired.
Control::readJSWrapperSubmitEventValue(): Sets the value to the hidden field when the specific JS event was fired and the wrapper function was called.
Control::readParent(): Indicates the parent of the control.
Control::readParentColor(): Determines where a control looks for its color information.
Control::readParentFont(): Determines where a control looks for its font information.
Control::readParentShowHint(): Determines where a control looks to find out if its Help Hint should be shown.
Control::readPopupMenu(): Identifies the pop-up menu associated with the control.
Control::readShowHint(): Determines whether the control displays a Help Hint when the mouse pointer rests momentarily on the control.
Control::readStyle(): Use this property to attach a css style to the control.
Control::readStyleClass(): Normalizes the css style class name
Control::readVisible(): Determines whether the component appears on the browser.
Control::setCached()
Control::setCursor()
Control::setHeight()
Control::setHint()
Control::setLayer()
Control::setLeft()
Control::setOnAfterShow()
Control::setOnBeforeShow()
Control::setOnShow()
Control::setTop()
Control::setWidth()
Control::show(): Dumps the code for the control to the output.
Control::updateParentColor(): If ParentColor == true the parent's color is assigned to this control.
Control::updateParentFont(): If ParentFont == true the parent's font is assigned to this control.
Control::updateParentProperties(): Updates all properties that use the parent property as source.
Control::updateParentShowHint(): If ParentShowHint == true the parent's showhint is assigned to this control.
Control::writeAdjustToLayout()
Control::writeAlign()
Control::writeAlignment()
Control::writeAttributes()
Control::writeAutosize()
Control::writeCaption()
Control::writeColor()
Control::writeControlStyle()
Control::writeDesignColor()
Control::writeDivWrap()
Control::writeEnabled()
Control::writeFont()
Control::writeHidden()
Control::writeIsLayer()
Control::writejsOnActivate()
Control::writejsOnBeforeCopy()
Control::writejsOnBeforeCut()
Control::writejsOnBeforeDeactivate()
Control::writejsOnBeforeEditfocus()
Control::writejsOnBeforePaste()
Control::writejsOnBlur()
Control::writejsOnChange()
Control::writejsOnClick()
Control::writejsOnContextMenu()
Control::writejsOnControlSelect()
Control::writejsOnCopy()
Control::writejsOnCut()
Control::writejsOnDblClick()
Control::writejsOnDeActivate()
Control::writejsOnDrag()
Control::writejsOnDragEnter()
Control::writejsOnDragLeave()
Control::writejsOnDragOver()
Control::writejsOnDragStart()
Control::writejsOnDrop()
Control::writejsOnFilterChange()
Control::writejsOnFocus()
Control::writejsOnHelp()
Control::writejsOnKeyDown()
Control::writejsOnKeyPress()
Control::writejsOnKeyUp()
Control::writejsOnLoseCapture()
Control::writejsOnMouseDown()
Control::writejsOnMouseEnter()
Control::writejsOnMouseLeave()
Control::writejsOnMouseMove()
Control::writejsOnMouseOut()
Control::writejsOnMouseOver()
Control::writejsOnMouseUp()
Control::writejsOnPaste()
Control::writejsOnPropertyChange()
Control::writejsOnReadyStateChange()
Control::writejsOnResize()
Control::writejsOnResizeEnd()
Control::writejsOnResizeStart()
Control::writejsOnSelectStart()
Control::writeParent()
Control::writeParentColor()
Control::writeParentFont()
Control::writeParentShowHint()
Control::writePopupMenu()
Control::writeShowHint()
Control::writeStyle()
Control::writeVisible()

Class: Component

Component::__construct(): Component constructor
Component::ajaxCall(): Dumps the javascript code to make an ajax call to the server.
Component::callEvent(): Calls a server event.
Component::defaultName()
Component::defaultTag()
Component::dumpChildrenFormItems(): This method is called by the page just after dumping the starting form tag.
Component::dumpChildrenHeaderCode(): Dumps the header code for all the children
Component::dumpChildrenJavascript(): Dumps the javascript code for all the children
Component::dumpFormItems(): Dumps code just after the form tag, useful to dump hidden fields for state retrieving for non visible components
Component::dumpHeaderCode(): Dumps header code required
Component::dumpHiddenKeyFields(): Dumps hidden field values for the key record
Component::dumpJavascript(): Dumps the javascript code needed by this component
Component::dumpJSEvent(): Dumps javascript code for an event
Component::fixupProperty(): Resolves the right reference to an object property
Component::generateAjaxEvent(): Returns the javascript code to generate an ajax call.
Component::getName(): Specifies the name for the component. The name is used as an identifier and should be unique.
Component::getTag(): A versatile property of every Component that can be used in any way you want
Component::hasValidDataField(): Returns true if a valid data field is attached to the component
Component::init(): Initializes a component
Component::insertComponent(): Inserts a component into the component's collection
Component::loaded(): Initializes the component after the form file has been read into memory.
Component::loadedChildren(): Calls childrens loaded
Component::loadResource(): Loads this component from a string
Component::preinit(): Method called before init()
Component::readAccessibility(): Provides accessibility info to the embedded RPC engine.
Component::readComponentCount(): Indicates the number of components owned by the component.
Component::readComponents(): Lists all the components owned by this component.
Component::readControlState(): A flag to know the state of the control, csLoading, csDesigning
Component::readDataFieldValue(): This property returns the value of the datafield if any.
Component::readFromResource(): Reads a component from a resource file
Component::readNamePath(): Specifies the path to uniquely identify a component, qualified by the owner when required.
Component::readOwner(): Indicates the component that is responsible for streaming and freeing this component.
Component::removeComponent(): Removes a component from the component's collection
Component::serializeChildren(): Serializes all children
Component::setName()
Component::setTag()
Component::unserializeChildren(): Unserializes all children by calling unserialize for all the components
Component::updateDataField(): Updates the field on the dataset attached, if any
Component::writeControlState()

Class: Persistent

Persistent::allowserialize(): This method provides an opportunity for the component developer to prevent the serialization/unserialization of a property.
Persistent::assign(): Assigns the source properties to this object.
Persistent::assignError(): Raises an assignation error.
Persistent::assignTo(): Assigns this object to another object.
Persistent::inSession(): This method determines if this object exists in the current session.
Persistent::readNamePath(): Used to serialize/unserialize. It returns the full path to identify this component.
Persistent::readOwner(): Owner of the component.
Persistent::serialize(): Stores this object into the session.
Persistent::unserialize(): This method uses PHP reflection to iterate through published properties (the ones starting with get) and retrieve the properties stored by a previous serialize() call.

Class: Object

Object::__construct(): Constructs an object and initializes its data before the object is first used.
Object::className(): Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
Object::classNameIs(): Determines whether an object is of a specific type.
Object::classParent(): Returns the type of the immediate ancestor of a class.
Object::inheritsFrom(): Determines the relationship of two object types.
Object::methodExists(): Check if a method exists declared on this object instance.
Object::readProperty(): Reads a property from the streams
Object::__get(): To virtualize properties
Object::__set(): To virtualize properties

Class Details

[line 72]
A class to encapsulate and display an image.

Use Image to display a graphical image on a form. Use ImageSource property to specify the actual image resource displayed by Image. Image introduces several properties to determine how the image is displayed within the boundaries of the Image object.

To add an image to a form or datamodule so that it is available for display by other controls, such as Menus use a ImageList control instead.

Tags:

see:

ImageList

[ Top ]

Class Variables

$_autosize = 0

[line 77]

Tags:

access:

protected

Type:	mixed
Overrides:	Array

[ Top ]

$_binary = 0

[line 88]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_binarytype = "image/jpeg"

[line 104]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_border = 0

[line 78]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_bordercolor = ""

[line 79]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_center = 0

[line 80]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_datafield = ""

[line 81]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_datasource = null

[line 82]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_imagesource =

[line 83]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_link =

[line 84]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_linktarget =

[line 85]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_onclick = null

[line 74]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_oncustomize = null

[line 75]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_proportional = 0

[line 86]

Tags:

access:

protected

Type:

mixed

[ Top ]

$_stretch = 0

[line 87]

Tags:

access:

protected

Type:

mixed

[ Top ]

Class Methods

constructor __construct [line 120]

Image __construct(
[
$aowner = null])

Overrides FocusControl::__construct() (parent method not documented)

Parameters:

$aowner

[ Top ]

method defaultBinary [line 102]

void defaultBinary(
)

[ Top ]

method defaultBinaryType [line 118]

void defaultBinaryType(
)

[ Top ]

method defaultBorderColor [line 579]

void defaultBorderColor(
)

[ Top ]

method defaultCenter [line 598]

void defaultCenter(
)

[ Top ]

method defaultDataField [line 611]

void defaultDataField(
)

[ Top ]

method defaultDataSource [line 624]

void defaultDataSource(
)

[ Top ]

method defaultOnClick [line 479]

void defaultOnClick(
)

[ Top ]

method defaultOnCustomize [line 496]

void defaultOnCustomize(
)

[ Top ]

method defaultProportional [line 684]

void defaultProportional(
)

[ Top ]

method defaultStretch [line 717]

void defaultStretch(
)

[ Top ]

method dumpContents [line 239]

void dumpContents(
)

Overrides Control::dumpContents() (Dumps the control contents.)

[ Top ]

method dumpFormItems [line 429]

void dumpFormItems(
)

Overrides Component::dumpFormItems() (Dumps code just after the form tag, useful to dump hidden fields for state retrieving for non visible components)

[ Top ]

method dumpGraphic [line 221]

void dumpGraphic(
)

Dumps the graphic as binary

If Binary is true and BinaryType has been set, this method is called to dump the binary information

Tags:

see:

Image::getBinaryType(), Image::getBinary()

[ Top ]

method dumpJavascript [line 441]

void dumpJavascript(
)

Write the Javascript section to the header

Overrides Control::dumpJavascript() (Dumps all required javascript code for the component.)

[ Top ]

method getAutosize [line 555]

bool getAutosize(
)

If Autosize is true the control takes over the size of the image.

This way the image is displayed 100%.

Tags:

see:

Image::getCenter()

[ Top ]

method getBinary [line 100]

boolean getBinary(
)

Specifies if the information to show is binary or an url

If true, this component will perform a request to get binary data instead pointing to the image url

Tags:

see:

Image::getBinaryType()

[ Top ]

method getBinaryType [line 116]

string getBinaryType(
)

Specifies the type of binary information this component is going to dump

Use this property to specify the mime type of binary information this component is going to dump

Tags:

see:

Image::getBinary()

[ Top ]

method getBorder [line 567]

bool getBorder(
)

Adds a border around the image if true.

This property specifies if the image is going to have a border around or not

Tags:

see:

Image::getLink()

[ Top ]

method getBorderColor [line 577]

string getBorderColor(
)

Color of the border, only has an affect if Border is set to true.

Use the HTML hex color format. e.g. #FF0000 for red.

[ Top ]

method getCenter [line 596]

bool getCenter(
)

Indicates whether the image is centered in the image control.

When the image does not fit perfectly within the image control, use Center to specify how the image is positioned. When Center is true, the image is centered in the control. When Center is false, the upper left corner of the image is positioned at the upper left corner of the control.

Note: Center has no effect if the AutoSize property is true.

Tags:

see:

Image::getAutosize()

[ Top ]

method getDataField [line 609]

string getDataField(
)

DataField is the fieldname to be attached to the control.

This property allows you to show/edit information from a table column using this control. To make it work, you must also assign the Datasource property, which specifies the dataset that contain the fieldname to work on

[ Top ]

method getDataSource [line 622]

Datasource getDataSource(
)

DataSource property allows you to link this control to a dataset containing rows of data.

To make it work, you must also assign DataField property with the name of the column you want to use

[ Top ]

method getEnabled [line 695]

void getEnabled(
)

[ Top ]

method getImageSource [line 634]

string getImageSource(
)

Source of the image denotes a path where the image is located.

This path can be relative to the script or absolute.

Tags:

see:

getImageSourcePath()

[ Top ]

method getjsOnClick [line 502]

void getjsOnClick(
)

[ Top ]

method getjsOnDblClick [line 505]

void getjsOnDblClick(
)

[ Top ]

method getjsOnDragOver [line 535]

void getjsOnDragOver(
)

[ Top ]

method getjsOnDragStart [line 532]

void getjsOnDragStart(
)

[ Top ]

method getjsOnKeyDown [line 526]

void getjsOnKeyDown(
)

[ Top ]

method getjsOnKeyPress [line 523]

void getjsOnKeyPress(
)

[ Top ]

method getjsOnKeyUp [line 529]

void getjsOnKeyUp(
)

[ Top ]

method getjsOnMouseDown [line 508]

void getjsOnMouseDown(
)

[ Top ]

method getjsOnMouseMove [line 517]

void getjsOnMouseMove(
)

[ Top ]

method getjsOnMouseOut [line 520]

void getjsOnMouseOut(
)

[ Top ]

method getjsOnMouseOver [line 514]

void getjsOnMouseOver(
)

[ Top ]

method getjsOnMouseUp [line 511]

void getjsOnMouseUp(
)

[ Top ]

method getLink [line 645]

string getLink(
)

If Link is set, the Image will link to that URL

Tags:

return:	Link, if empty string the link is not used.
see:	Image::getBorder()

[ Top ]

method getLinkTarget [line 656]

string getLinkTarget(
)

Target attribute when the label acts as a link.

Tags:

return:	The link target as defined by the HTML specs.
see:	Image::getLink()
link:	http://www.w3.org/TR/html4/present/frames.html#adef-target

[ Top ]

method getOnClick [line 477]

mixed getOnClick(
)

Occurs when the user clicks the control.

Use the OnClick event handler to respond when the user clicks the control.

Usually OnClick occurs when the user presses and releases the left mouse button with the mouse pointer over the control. This event can also occur when:

The user selects an item in a grid, outline, list, or combo box by pressing an arrow key.

The user presses Spacebar while a button or check box has focus.

The user presses Enter when the active form has a default button (specified by the Default property).

The user presses Esc when the active form has a cancel button (specified by the Cancel property).

[ Top ]

method getOnCustomize [line 494]

mixed getOnCustomize(
)

Occurs before the image tag is written to the stream sent to the client.

Use this event to modifiy the image source.

<?php
function Image1Customize($sender, $params)
{
$this->Image1->ImageSource="url/test.jpg";
}
?>

Tags:

return:

Event handler or null to unset.

[ Top ]

method getParentShowHint [line 659]

void getParentShowHint(
)

[ Top ]

method getPopupMenu [line 662]

void getPopupMenu(
)

[ Top ]

method getProportional [line 682]

bool getProportional(
)

Indicates whether the image should be changed, without distortion, so that it fits the bounds of the image control.

Set Proportional to true to ensure that the image can be fully displayed in the image control without any distortion. When Proportional is true, images that are too large to fit in the image control are scaled down (while maintaining the same aspect ratio) until they fit in the image control. Images that are too small are displayed normally. That is, Proportional can reduce the magnification of the image, but does not increase it.

Note: The filesize is equal even the image is scaled down.

Tags:

see:

Image::getAutosize(), Image::getCenter()

[ Top ]

method getShowHint [line 686]

void getShowHint(
)

[ Top ]

method getStretch [line 715]

boolean getStretch(
)

Indicates whether the image should be changed so that it exactly fits the bounds of the image control.

Set Stretch to true to cause the image to assume the size and shape of the image control. When the image control resizes, the image resizes also. Stretch resizes the height and width of the image independently. Thus, unlike a simple change in magnification, Stretch can distort the image if the image control is not the same shape as the image.

To resize the control to the image rather than resizing the image to the control, use the AutoSize property instead.

The default value for Stretch is false.

[ Top ]

method getStyle [line 689]

void getStyle(
)

[ Top ]

method getVisible [line 692]

void getVisible(
)

[ Top ]

method init [line 187]

void init(
)

Overrides Control::init() (parent method not documented)

[ Top ]

method loaded [line 158]

void loaded(
)

Overrides Control::loaded() (parent method not documented)

[ Top ]

method setAutosize [line 556]

void setAutosize(

$value)

Parameters:

$value

[ Top ]

method setBinary [line 101]

void setBinary(

$value)

Parameters:

$value

[ Top ]

method setBinaryType [line 117]

void setBinaryType(

$value)

Parameters:

$value

[ Top ]

method setBorder [line 568]

void setBorder(

$value)

Parameters:

$value

[ Top ]

method setBorderColor [line 578]

void setBorderColor(

$value)

Parameters:

$value

[ Top ]

method setCenter [line 597]

void setCenter(

$value)

Parameters:

$value

[ Top ]

method setDataField [line 610]

void setDataField(

$value)

Parameters:

$value

[ Top ]

method setDataSource [line 623]

void setDataSource(

$value)

Parameters:

$value

[ Top ]

method setEnabled [line 696]

void setEnabled(

$value)

Parameters:

$value

[ Top ]

method setImageSource [line 635]

void setImageSource(

$value)

Parameters:

$value

[ Top ]

method setjsOnClick [line 503]

void setjsOnClick(

$value)

Parameters:

$value

[ Top ]

method setjsOnDblClick [line 506]

void setjsOnDblClick(

$value)

Parameters:

$value

[ Top ]

method setjsOnDragOver [line 536]

void setjsOnDragOver(

$value)

Parameters:

$value

[ Top ]

method setjsOnDragStart [line 533]

void setjsOnDragStart(

$value)

Parameters:

$value

[ Top ]

method setjsOnKeyDown [line 527]

void setjsOnKeyDown(

$value)

Parameters:

$value

[ Top ]

method setjsOnKeyPress [line 524]

void setjsOnKeyPress(

$value)

Parameters:

$value

[ Top ]

method setjsOnKeyUp [line 530]

void setjsOnKeyUp(

$value)

Parameters:

$value

[ Top ]

method setjsOnMouseDown [line 509]

void setjsOnMouseDown(

$value)

Parameters:

$value

[ Top ]

method setjsOnMouseMove [line 518]

void setjsOnMouseMove(

$value)

Parameters:

$value

[ Top ]

method setjsOnMouseOut [line 521]

void setjsOnMouseOut(

$value)

Parameters:

$value

[ Top ]

method setjsOnMouseOver [line 515]

void setjsOnMouseOver(

$value)

Parameters:

$value

[ Top ]

method setjsOnMouseUp [line 512]

void setjsOnMouseUp(

$value)

Parameters:

$value

[ Top ]

method setLink [line 646]

void setLink(

$value)

Parameters:

$value

[ Top ]

method setLinkTarget [line 657]

void setLinkTarget(

$value)

Parameters:

$value

[ Top ]

method setOnClick [line 478]

void setOnClick(

$value)

Parameters:

$value

[ Top ]

method setOnCustomize [line 495]

void setOnCustomize(

$value)

Parameters:

$value

[ Top ]

method setParentShowHint [line 660]

void setParentShowHint(

$value)

Parameters:

$value

[ Top ]

method setPopupMenu [line 663]

void setPopupMenu(

$value)

Parameters:

$value

[ Top ]

method setProportional [line 683]

void setProportional(

$value)

Parameters:

$value

[ Top ]

method setShowHint [line 687]

void setShowHint(

$value)

Parameters:

$value

[ Top ]

method setStretch [line 716]

void setStretch(

$value)

Parameters:

$value

[ Top ]

method setStyle [line 690]

void setStyle(

$value)

Parameters:

$value

[ Top ]

method setVisible [line 693]

void setVisible(

$value)

Parameters:

$value

[ Top ]

Documentation generated on Sat, 13 Jun 2009 10:51:34 -0700 by phpDocumentor 1.4.1