Browser

Instances of this class implement the browser user interface metaphor. It allows the user to visualize and navigate through HTML documents. <p> Note that although this class is a subclass of <code>Composite</code>, it does not make sense to set a layout on it. </p> <dl> <dt><b>Styles:</b></dt> <dd>MOZILLA</dd> <dt><b>Events:</b></dt> <dd>CloseWindowListener, LocationListener, OpenWindowListener, ProgressListener, StatusTextListener, TitleListener, VisibilityWindowListener</dd> </dl> <p> IMPORTANT: This class is <em>not</em> intended to be subclassed. </p>

@since 3.0

Constructors

this
this(Composite parent, int style)

Constructs a new instance of this class given its parent and a style value describing its behavior and appearance. <p> The style value is either one of the style constants defined in class <code>SWT</code> which is applicable to instances of this class, or must be built by <em>bitwise OR</em>'ing together (that is, using the <code>int</code> "|" operator) two or more of those <code>SWT</code> style constants. The class description lists the style constants that are applicable to the class. Style bits are also inherited from superclasses. </p>

Members

Functions

addCloseWindowListener
void addCloseWindowListener(CloseWindowListener listener)

Adds the listener to the collection of listeners who will be notified when the window hosting the receiver should be closed. <p> This notification occurs when a javascript command such as <code>window.close</code> gets executed by a <code>Browser</code>. </p>

addLocationListener
void addLocationListener(LocationListener listener)

Adds the listener to the collection of listeners who will be notified when the current location has changed or is about to change. <p> This notification typically occurs when the application navigates to a new location with {@link #setUrl(String)} or when the user activates a hyperlink. </p>

addOpenWindowListener
void addOpenWindowListener(OpenWindowListener listener)

Adds the listener to the collection of listeners who will be notified when a new window needs to be created. <p> This notification occurs when a javascript command such as <code>window.open</code> gets executed by a <code>Browser</code>. </p>

addProgressListener
void addProgressListener(ProgressListener listener)

Adds the listener to the collection of listeners who will be notified when a progress is made during the loading of the current URL or when the loading of the current URL has been completed.

addStatusTextListener
void addStatusTextListener(StatusTextListener listener)

Adds the listener to the collection of listeners who will be notified when the status text is changed. <p> The status text is typically displayed in the status bar of a browser application. </p>

addTitleListener
void addTitleListener(TitleListener listener)

Adds the listener to the collection of listeners who will be notified when the title of the current document is available or has changed.

addVisibilityWindowListener
void addVisibilityWindowListener(VisibilityWindowListener listener)

Adds the listener to the collection of listeners who will be notified when a window hosting the receiver needs to be displayed or hidden.

back
bool back()

Navigate to the previous session history item.

checkSubclass
void checkSubclass()
Undocumented in source. Be warned that the author may not have intended to support it.
execute
bool execute(String script)

Execute the specified script.

forward
bool forward()

Navigate to the next session history item.

getStyle
int getStyle()
Undocumented in source. Be warned that the author may not have intended to support it.
getText
String getText()

Returns a string with HTML that represents the content of the current page.

getUrl
String getUrl()

Returns the current URL.

getWebBrowser
Object getWebBrowser()

Returns the JavaXPCOM <code>nsIWebBrowser</code> for the receiver, or <code>null</code> if it is not available. In order for an <code>nsIWebBrowser</code> to be returned all of the following must be true: <ul> <li>the receiver's style must be <code>SWT.MOZILLA</code></li> <li>the classes from JavaXPCOM &gt;= 1.8.1.2 must be resolvable at runtime</li> <li>the version of the underlying XULRunner must be &gt;= 1.8.1.2</li> </ul>

isBackEnabled
bool isBackEnabled()

Returns <code>true</code> if the receiver can navigate to the previous session history item, and <code>false</code> otherwise.

isFocusControl
bool isFocusControl()
Undocumented in source. Be warned that the author may not have intended to support it.
isForwardEnabled
bool isForwardEnabled()

Returns <code>true</code> if the receiver can navigate to the next session history item, and <code>false</code> otherwise.

refresh
void refresh()

Refresh the current page.

removeCloseWindowListener
void removeCloseWindowListener(CloseWindowListener listener)

Removes the listener from the collection of listeners who will be notified when the window hosting the receiver should be closed.

removeLocationListener
void removeLocationListener(LocationListener listener)

Removes the listener from the collection of listeners who will be notified when the current location is changed or about to be changed.

removeOpenWindowListener
void removeOpenWindowListener(OpenWindowListener listener)

Removes the listener from the collection of listeners who will be notified when a new window needs to be created.

removeProgressListener
void removeProgressListener(ProgressListener listener)

Removes the listener from the collection of listeners who will be notified when a progress is made during the loading of the current URL or when the loading of the current URL has been completed.

removeStatusTextListener
void removeStatusTextListener(StatusTextListener listener)

Removes the listener from the collection of listeners who will be notified when the status text is changed.

removeTitleListener
void removeTitleListener(TitleListener listener)

Removes the listener from the collection of listeners who will be notified when the title of the current document is available or has changed.

removeVisibilityWindowListener
void removeVisibilityWindowListener(VisibilityWindowListener listener)

Removes the listener from the collection of listeners who will be notified when a window hosting the receiver needs to be displayed or hidden.

setText
bool setText(String html)

Renders HTML.

setUrl
bool setUrl(String url)

Loads a URL.

stop
void stop()

Stop any loading and rendering activity.

Static functions

checkParent
Composite checkParent(Composite parent)
Undocumented in source. Be warned that the author may not have intended to support it.
checkStyle
int checkStyle(int style)
Undocumented in source. Be warned that the author may not have intended to support it.
clearSessions
void clearSessions()

Clears all session cookies from all current Browser instances.

Static variables

NO_INPUT_METHOD
String NO_INPUT_METHOD;
Undocumented in source.
PACKAGE_PREFIX
String PACKAGE_PREFIX;
Undocumented in source.

Variables

userStyle
int userStyle;
Undocumented in source.
webBrowser
WebBrowser webBrowser;
Undocumented in source.

Inherited Members

From Composite

computeSize
alias computeSize = Scrollable.computeSize
Undocumented in source.
fixStyle
alias fixStyle = Scrollable.fixStyle
Undocumented in source.
forceFocus
alias forceFocus = Scrollable.forceFocus
Undocumented in source.
gtk_button_press_event
alias gtk_button_press_event = Scrollable.gtk_button_press_event
Undocumented in source.
moveAbove
alias moveAbove = Scrollable.moveAbove
Undocumented in source.
moveBelow
alias moveBelow = Scrollable.moveBelow
Undocumented in source.
setBounds
alias setBounds = Scrollable.setBounds
Undocumented in source.
translateMnemonic
alias translateMnemonic = Scrollable.translateMnemonic
Undocumented in source.
translateTraversal
alias translateTraversal = Scrollable.translateTraversal
Undocumented in source.
embeddedHandle
size_t embeddedHandle;
Undocumented in source.
imHandle_
GtkIMContext* imHandle_;
Undocumented in source.
socketHandle
GtkWidget* socketHandle;
Undocumented in source.
layout_
Layout layout_;
Undocumented in source.
tabList
Control[] tabList;
Undocumented in source.
layoutCount
int layoutCount;
backgroundMode
int backgroundMode;
Undocumented in source.
NO_INPUT_METHOD
String NO_INPUT_METHOD;
Undocumented in source.
checkStyle
int checkStyle(int style)
Undocumented in source. Be warned that the author may not have intended to support it.
_getChildren
Control[] _getChildren()
Undocumented in source. Be warned that the author may not have intended to support it.
_getTabList
Control[] _getTabList()
Undocumented in source. Be warned that the author may not have intended to support it.
changed
void changed(Control[] changed)

Clears any data that has been cached by a Layout for all widgets that are in the parent hierarchy of the changed control up to and including the receiver. If an ancestor does not have a layout, it is skipped.

checkBuffered
void checkBuffered()
Undocumented in source. Be warned that the author may not have intended to support it.
checkSubclass
void checkSubclass()
Undocumented in source. Be warned that the author may not have intended to support it.
childStyle
GtkStyle* childStyle()
Undocumented in source. Be warned that the author may not have intended to support it.
computeSize
Point computeSize(int wHint, int hHint, bool changed)
Undocumented in source. Be warned that the author may not have intended to support it.
computeTabList
Control[] computeTabList()
Undocumented in source. Be warned that the author may not have intended to support it.
createHandle
void createHandle(int index)
Undocumented in source. Be warned that the author may not have intended to support it.
createHandle
void createHandle(int index, bool fixed, bool scrolled)
Undocumented in source. Be warned that the author may not have intended to support it.
deregister
void deregister()
Undocumented in source. Be warned that the author may not have intended to support it.
drawBackground
void drawBackground(GC gc, int x, int y, int width, int height)
Undocumented in source. Be warned that the author may not have intended to support it.
enableWidget
void enableWidget(bool enabled)
Undocumented in source. Be warned that the author may not have intended to support it.
findDeferredControl
Composite findDeferredControl()
Undocumented in source. Be warned that the author may not have intended to support it.
findMenus
Menu[] findMenus(Control control)
Undocumented in source. Be warned that the author may not have intended to support it.
fixChildren
void fixChildren(Shell newShell, Shell oldShell, Decorations newDecorations, Decorations oldDecorations, Menu[] menus)
Undocumented in source. Be warned that the author may not have intended to support it.
fixModal
void fixModal(GtkWidget* group, GtkWidget* modalGroup)
Undocumented in source. Be warned that the author may not have intended to support it.
fixStyle
void fixStyle()
Undocumented in source. Be warned that the author may not have intended to support it.
fixTabList
void fixTabList(Control control)
Undocumented in source. Be warned that the author may not have intended to support it.
fixZOrder
void fixZOrder()
Undocumented in source. Be warned that the author may not have intended to support it.
focusHandle
GtkWidget* focusHandle()
Undocumented in source. Be warned that the author may not have intended to support it.
forceFocus
bool forceFocus(GtkWidget* focusHandle)
Undocumented in source. Be warned that the author may not have intended to support it.
getBackgroundMode
int getBackgroundMode()

Returns the receiver's background drawing mode. This will be one of the following constants defined in class <code>SWT</code>: <code>INHERIT_NONE</code>, <code>INHERIT_DEFAULT</code>, <code>INHERTIT_FORCE</code>.

getChildren
Control[] getChildren()

Returns a (possibly empty) array containing the receiver's children. Children are returned in the order that they are drawn. The topmost control appears at the beginning of the array. Subsequent controls draw beneath this control and appear later in the array. <p> Note: This is not the actual structure used by the receiver to maintain its list of children, so modifying the array will not affect the receiver. </p>

getChildrenCount
int getChildrenCount()
Undocumented in source. Be warned that the author may not have intended to support it.
getClientArea
Rectangle getClientArea()
Undocumented in source. Be warned that the author may not have intended to support it.
getClientWidth
int getClientWidth()
Undocumented in source. Be warned that the author may not have intended to support it.
getLayout
Layout getLayout()

Returns layout which is associated with the receiver, or null if one has not been set.

getLayoutDeferred
bool getLayoutDeferred()

Returns <code>true</code> if the receiver has deferred the performing of layout, and <code>false</code> otherwise.

getTabList
Control[] getTabList()

Gets the (possibly empty) tabbing order for the control.

gtk_button_press_event
int gtk_button_press_event(GtkWidget* widget, GdkEventButton* event)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_expose_event
int gtk_expose_event(GtkWidget* widget, GdkEventExpose* eventPtr)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_key_press_event
int gtk_key_press_event(GtkWidget* widget, GdkEventKey* event)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_focus
int gtk_focus(GtkWidget* widget, ptrdiff_t directionType)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_focus_in_event
int gtk_focus_in_event(GtkWidget* widget, GdkEventFocus* event)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_focus_out_event
int gtk_focus_out_event(GtkWidget* widget, GdkEventFocus* event)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_map
int gtk_map(GtkWidget* widget)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_realize
int gtk_realize(GtkWidget* widget)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_scroll_child
int gtk_scroll_child(GtkWidget* widget, ptrdiff_t scrollType, ptrdiff_t horizontal)
Undocumented in source. Be warned that the author may not have intended to support it.
gtk_style_set
int gtk_style_set(GtkWidget* widget, ptrdiff_t previousStyle)
Undocumented in source. Be warned that the author may not have intended to support it.
hasBorder
bool hasBorder()
Undocumented in source. Be warned that the author may not have intended to support it.
hookEvents
void hookEvents()
Undocumented in source. Be warned that the author may not have intended to support it.
hooksKeys
bool hooksKeys()
Undocumented in source. Be warned that the author may not have intended to support it.
imHandle
GtkIMContext* imHandle()
Undocumented in source. Be warned that the author may not have intended to support it.
isLayoutDeferred
bool isLayoutDeferred()

Returns <code>true</code> if the receiver or any ancestor up to and including the receiver's nearest ancestor shell has deferred the performing of layouts. Otherwise, <code>false</code> is returned.

isTabGroup
bool isTabGroup()
Undocumented in source. Be warned that the author may not have intended to support it.
layout
void layout()

If the receiver has a layout, asks the layout to <em>lay out</em> (that is, set the size and location of) the receiver's children. If the receiver does not have a layout, do nothing. <p> This is equivalent to calling <code>layout(true)</code>. </p> <p> Note: Layout is different from painting. If a child is moved or resized such that an area in the parent is exposed, then the parent will paint. If no child is affected, the parent will not paint. </p>

layout
void layout(bool changed)

If the receiver has a layout, asks the layout to <em>lay out</em> (that is, set the size and location of) the receiver's children. If the argument is <code>true</code> the layout must not rely on any information it has cached about the immediate children. If it is <code>false</code> the layout may (potentially) optimize the work it is doing by assuming that none of the receiver's children has changed state since the last layout. If the receiver does not have a layout, do nothing. <p> If a child is resized as a result of a call to layout, the resize event will invoke the layout of the child. The layout will cascade down through all child widgets in the receiver's widget tree until a child is encountered that does not resize. Note that a layout due to a resize will not flush any cached information (same as <code>layout(false)</code>). </p> <p> Note: Layout is different from painting. If a child is moved or resized such that an area in the parent is exposed, then the parent will paint. If no child is affected, the parent will not paint. </p>

layout
void layout(bool changed, bool all)

If the receiver has a layout, asks the layout to <em>lay out</em> (that is, set the size and location of) the receiver's children. If the changed argument is <code>true</code> the layout must not rely on any information it has cached about its children. If it is <code>false</code> the layout may (potentially) optimize the work it is doing by assuming that none of the receiver's children has changed state since the last layout. If the all argument is <code>true</code> the layout will cascade down through all child widgets in the receiver's widget tree, regardless of whether the child has changed size. The changed argument is applied to all layouts. If the all argument is <code>false</code>, the layout will <em>not</em> cascade down through all child widgets in the receiver's widget tree. However, if a child is resized as a result of a call to layout, the resize event will invoke the layout of the child. Note that a layout due to a resize will not flush any cached information (same as <code>layout(false)</code>). </p> <p> Note: Layout is different from painting. If a child is moved or resized such that an area in the parent is exposed, then the parent will paint. If no child is affected, the parent will not paint. </p>

layout
void layout(Control[] changed)

Forces a lay out (that is, sets the size and location) of all widgets that are in the parent hierarchy of the changed control up to and including the receiver. The layouts in the hierarchy must not rely on any information cached about the changed control or any of its ancestors. The layout may (potentially) optimize the work it is doing by assuming that none of the peers of the changed control have changed state since the last layout. If an ancestor does not have a layout, skip it. <p> Note: Layout is different from painting. If a child is moved or resized such that an area in the parent is exposed, then the parent will paint. If no child is affected, the parent will not paint. </p>

markLayout
void markLayout(bool changed, bool all)
Undocumented in source. Be warned that the author may not have intended to support it.
moveAbove
void moveAbove(GtkWidget* child, GtkWidget* sibling)
Undocumented in source. Be warned that the author may not have intended to support it.
moveBelow
alias moveBelow = Scrollable.moveBelow
Undocumented in source.
moveBelow
void moveBelow(GtkWidget* child, GtkWidget* sibling)
Undocumented in source. Be warned that the author may not have intended to support it.
moveChildren
void moveChildren(int oldWidth)
Undocumented in source. Be warned that the author may not have intended to support it.
minimumSize
Point minimumSize(int wHint, int hHint, bool changed)
Undocumented in source. Be warned that the author may not have intended to support it.
parentingHandle
GtkWidget* parentingHandle()
Undocumented in source. Be warned that the author may not have intended to support it.
printWidget
void printWidget(GC gc, GdkDrawable* drawable, int depth, int x, int y)
Undocumented in source. Be warned that the author may not have intended to support it.
redrawChildren
void redrawChildren()
Undocumented in source. Be warned that the author may not have intended to support it.
register
void register()
Undocumented in source. Be warned that the author may not have intended to support it.
releaseChildren
void releaseChildren(bool destroy)
Undocumented in source. Be warned that the author may not have intended to support it.
releaseHandle
void releaseHandle()
Undocumented in source. Be warned that the author may not have intended to support it.
releaseWidget
void releaseWidget()
Undocumented in source. Be warned that the author may not have intended to support it.
removeControl
void removeControl(Control control)
Undocumented in source. Be warned that the author may not have intended to support it.
resizeHandle
void resizeHandle(int width, int height)
Undocumented in source. Be warned that the author may not have intended to support it.
setBackgroundMode
void setBackgroundMode(int mode)

Sets the background drawing mode to the argument which should be one of the following constants defined in class <code>SWT</code>: <code>INHERIT_NONE</code>, <code>INHERIT_DEFAULT</code>, <code>INHERIT_FORCE</code>.

setBounds
int setBounds(int x, int y, int width, int height, bool move, bool resize)
Undocumented in source. Be warned that the author may not have intended to support it.
setFocus
bool setFocus()
Undocumented in source. Be warned that the author may not have intended to support it.
setLayout
void setLayout(Layout layout)

Sets the layout which is associated with the receiver to be the argument which may be null.

setLayoutDeferred
void setLayoutDeferred(bool defer)

If the argument is <code>true</code>, causes subsequent layout operations in the receiver or any of its children to be ignored. No layout of any kind can occur in the receiver or any of its children until the flag is set to false. Layout operations that occurred while the flag was <code>true</code> are remembered and when the flag is set to <code>false</code>, the layout operations are performed in an optimized manner. Nested calls to this method are stacked.

setScrollBarVisible
bool setScrollBarVisible(ScrollBar bar, bool visible)
Undocumented in source. Be warned that the author may not have intended to support it.
setTabGroupFocus
bool setTabGroupFocus(bool next)
Undocumented in source. Be warned that the author may not have intended to support it.
setTabItemFocus
bool setTabItemFocus(bool next)
Undocumented in source. Be warned that the author may not have intended to support it.
setTabList
void setTabList(Control[] tabList)

Sets the tabbing order for the specified controls to match the order that they occur in the argument list.

showWidget
void showWidget()
Undocumented in source. Be warned that the author may not have intended to support it.
translateMnemonic
bool translateMnemonic(Event event, Control control)
Undocumented in source. Be warned that the author may not have intended to support it.
traversalCode
int traversalCode(int key, GdkEventKey* event)
Undocumented in source. Be warned that the author may not have intended to support it.
translateTraversal
bool translateTraversal(GdkEventKey* keyEvent)
Undocumented in source. Be warned that the author may not have intended to support it.
updateBackgroundMode
void updateBackgroundMode()
Undocumented in source. Be warned that the author may not have intended to support it.
updateLayout
void updateLayout(bool all)
Undocumented in source. Be warned that the author may not have intended to support it.

Meta