Wt
3.3.8
|
A interactive area in a widget, specified by a rectangle. More...
#include <Wt/WRectArea>
Public Member Functions | |
WRectArea () | |
Default constructor. More... | |
WRectArea (int x, int y, int width, int height) | |
Creates a rectangular area with given geometry. More... | |
WRectArea (double x, double y, double width, double height) | |
Creates a rectangular area with given geometry. More... | |
WRectArea (const WRectF &rect) | |
Creates a rectangular area with given geometry. More... | |
void | setX (int x) |
Sets the top-left X coordinate. | |
int | x () const |
Returns the top-left X coordinate. | |
void | setY (int y) |
Sets the top-left Y coordinate. | |
int | y () const |
Returns the top-left Y coordinate. | |
void | setWidth (int width) |
Sets the width. | |
int | width () const |
Returns the width. | |
void | setHeight (int height) |
Sets the height. | |
int | height () const |
Returns the height. | |
Public Member Functions inherited from Wt::WAbstractArea | |
virtual | ~WAbstractArea () |
Destructor. More... | |
void | setHole (bool hole) |
Specifies that this area specifies a hole for another area. More... | |
bool | isHole () const |
Returns whether this area specifies a hole. More... | |
void | setLink (const WLink &link) |
Sets a link. More... | |
WLink | link () const |
Returns the link. More... | |
void | setRef (const std::string &ref) |
Sets the destination URL (deprecated). More... | |
const std::string | ref () const |
Returns the the destination URL (deprecated). More... | |
void | setResource (WResource *resource) |
Sets a destination resource (deprecated). More... | |
WResource * | resource () const |
Returns the destination resource (deprecated). More... | |
void | setTarget (AnchorTarget target) |
Specifies the location where the referred content should be displayed. More... | |
AnchorTarget | target () const |
Returns the location where the referred content should be displayed. More... | |
void | setAlternateText (const WString &text) |
Sets an alternate text. More... | |
const WString | alternateText () const |
Returns the alternate text. More... | |
void | setToolTip (const WString &text) |
Sets the tooltip. More... | |
WString | toolTip () const |
Returns the tooltip text. More... | |
void | setStyleClass (const WString &styleClass) |
Defines a style class. More... | |
WString | styleClass () const |
Returns the style class. More... | |
void | addStyleClass (const WString &styleClass, bool force=false) |
Adds a style class. More... | |
void | removeStyleClass (const WString &styleClass, bool force=false) |
Removes a style class. | |
void | setCursor (Cursor cursor) |
Sets the cursor. More... | |
void | setCursor (std::string cursorImage, Cursor fallback=ArrowCursor) |
Sets a custom cursor image URL. More... | |
Cursor | cursor () const |
Returns the cursor. More... | |
EventSignal< WKeyEvent > & | keyWentDown () |
Event signal emitted when a keyboard key is pushed down. More... | |
EventSignal< WKeyEvent > & | keyPressed () |
Event signal emitted when a "character" was entered. More... | |
EventSignal< WKeyEvent > & | keyWentUp () |
Event signal emitted when a keyboard key is released. More... | |
EventSignal & | enterPressed () |
Event signal emitted when enter was pressed. More... | |
EventSignal & | escapePressed () |
Event signal emitted when escape was pressed. More... | |
EventSignal< WMouseEvent > & | clicked () |
Event signal emitted when a mouse key was clicked on this widget. More... | |
EventSignal< WMouseEvent > & | doubleClicked () |
Event signal emitted when a mouse key was double clicked on this widget. More... | |
EventSignal< WMouseEvent > & | mouseWentDown () |
Event signal emitted when a mouse key was pushed down on this widget. More... | |
EventSignal< WMouseEvent > & | mouseWentUp () |
Event signal emitted when a mouse key was released on this widget. More... | |
EventSignal< WMouseEvent > & | mouseWentOut () |
Event signal emitted when the mouse went out of this widget. More... | |
EventSignal< WMouseEvent > & | mouseWentOver () |
Event signal emitted when the mouse entered this widget. More... | |
EventSignal< WMouseEvent > & | mouseMoved () |
Event signal emitted when the mouse moved over this widget. More... | |
EventSignal< WMouseEvent > & | mouseDragged () |
Event signal emitted when the mouse is dragged over this widget. More... | |
EventSignal< WMouseEvent > & | mouseWheel () |
Event signal emitted when the mouse scroll wheel was used. More... | |
Public Member Functions inherited from Wt::WObject | |
WObject (WObject *parent=0) | |
Create a WObject with a given parent object. More... | |
virtual | ~WObject () |
Destructor. More... | |
virtual const std::string | id () const |
Returns the (unique) identifier for this object. More... | |
virtual void | setObjectName (const std::string &name) |
Sets an object name. More... | |
virtual std::string | objectName () const |
Returns the object name. More... | |
void | resetLearnedSlots () |
Resets learned stateless slot implementations. More... | |
template<class T > | |
void | resetLearnedSlot (void(T::*method)()) |
Resets a learned stateless slot implementation. More... | |
template<class T > | |
WStatelessSlot * | implementStateless (void(T::*method)()) |
Declares a slot to be stateless and learn client-side behaviour on first invocation. More... | |
template<class T > | |
WStatelessSlot * | implementStateless (void(T::*method)(), void(T::*undoMethod)()) |
Declares a slot to be stateless and learn client-side behaviour in advance. More... | |
void | isNotStateless () |
Marks the current function as not stateless. More... | |
template<class T > | |
WStatelessSlot * | implementJavaScript (void(T::*method)(), const std::string &jsCode) |
Provides a JavaScript implementation for a method. More... | |
void | addChild (WObject *child) |
Adds a child object. More... | |
virtual void | removeChild (WObject *child) |
Removes a child object. More... | |
const std::vector< WObject * > & | children () const |
Returns the children. | |
WObject * | parent () const |
Returns the parent object. | |
Additional Inherited Members | |
Public Types inherited from Wt::WObject | |
typedef void(WObject::* | Method) () |
Typedef for a WObject method without arguments. | |
Protected Member Functions inherited from Wt::WObject | |
virtual WStatelessSlot * | getStateless (Method method) |
On-demand stateless slot implementation. More... | |
Static Protected Member Functions inherited from Wt::WObject | |
static WObject * | sender () |
Returns the sender of the current slot call. More... | |
A interactive area in a widget, specified by a rectangle.
The area may be added to a WImage or WPaintedWidget to provide interactivity on a rectangular area of the image. The rectangle is specified in pixel coordinates.
Wt::WRectArea::WRectArea | ( | ) |
Default constructor.
The default constructor creates a rectangular area spans the whole widget.
Wt::WRectArea::WRectArea | ( | int | x, |
int | y, | ||
int | width, | ||
int | height | ||
) |
Creates a rectangular area with given geometry.
The arguments are in pixel units.
Wt::WRectArea::WRectArea | ( | double | x, |
double | y, | ||
double | width, | ||
double | height | ||
) |
Creates a rectangular area with given geometry.
The arguments are in pixel units.
Wt::WRectArea::WRectArea | ( | const WRectF & | rect | ) |
Creates a rectangular area with given geometry.
The rect
argument is in pixel units.