#include <wx/laywin.h>
This event is sent when wxLayoutAlgorithm wishes to get the size, orientation and alignment of a window.
More precisely, the event is sent by the OnCalculateLayout handler which is itself invoked by wxLayoutAlgorithm.
^^
The following event handler macros redirect the events to member function handlers 'func' with prototypes like:
Event macros:
wxEVT_QUERY_LAYOUT_INFO
event, to get size, orientation and alignment from a window. ^^<>< =''>:</>&;&;< =''>\ </></>
Public Member Functions | |
wxQueryLayoutInfoEvent (wxWindowID id=0) | |
Constructor. More... | |
wxLayoutAlignment | GetAlignment () const |
Specifies the alignment of the window (which side of the remaining parent client area the window sticks to). More... | |
int | GetFlags () const |
Returns the flags associated with this event. More... | |
wxLayoutOrientation | GetOrientation () const |
Returns the orientation that the event handler specified to the event object. More... | |
int | GetRequestedLength () const |
Returns the requested length of the window in the direction of the window orientation. More... | |
wxSize | GetSize () const |
Returns the size that the event handler specified to the event object as being the requested size of the window. More... | |
void | SetAlignment (wxLayoutAlignment alignment) |
Call this to specify the alignment of the window (which side of the remaining parent client area the window sticks to). More... | |
void | SetFlags (int flags) |
Sets the flags associated with this event. More... | |
void | SetOrientation (wxLayoutOrientation orientation) |
Call this to specify the orientation of the window. More... | |
void | SetRequestedLength (int length) |
Sets the requested length of the window in the direction of the window orientation. More... | |
void | SetSize (const wxSize &size) |
Call this to let the calling code know what the size of the window is. More... | |
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wxEvent (int id=0, wxEventType eventType=wxEVT_NULL) | |
Constructor. More... | |
virtual wxEvent * | Clone () const =0 |
Returns a copy of the event. More... | |
wxObject * | GetEventObject () const |
Returns the object (usually a window) associated with the event, if any. More... | |
wxEventType | GetEventType () const |
Returns the identifier of the given event type, such as wxEVT_BUTTON . More... | |
virtual wxEventCategory | GetEventCategory () const |
Returns a generic category for this event. More... | |
int | GetId () const |
Returns the identifier associated with this event, such as a button command id. More... | |
wxObject * | GetEventUserData () const |
Return the user data associated with a dynamically connected event handler. More... | |
bool | GetSkipped () const |
Returns true if the event handler should be skipped, false otherwise. More... | |
long | GetTimestamp () const |
Gets the timestamp for the event. More... | |
bool | IsCommandEvent () const |
Returns true if the event is or is derived from wxCommandEvent else it returns false. More... | |
void | ResumePropagation (int propagationLevel) |
Sets the propagation level to the given value (for example returned from an earlier call to wxEvent::StopPropagation). More... | |
void | SetEventObject (wxObject *object) |
Sets the originating object. More... | |
void | SetEventType (wxEventType type) |
Sets the event type. More... | |
void | SetId (int id) |
Sets the identifier associated with this event, such as a button command id. More... | |
void | SetTimestamp (long timeStamp=0) |
Sets the timestamp for the event. More... | |
bool | ShouldPropagate () const |
Test if this event should be propagated or not, i.e. if the propagation level is currently greater than 0. More... | |
void | Skip (bool skip=true) |
This method can be used inside an event handler to control whether further event handlers bound to this event will be called after the current one returns. More... | |
int | StopPropagation () |
Stop the event from propagating to its parent window. More... | |
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wxObject () | |
Default ctor; initializes to NULL the internal reference data. More... | |
wxObject (const wxObject &other) | |
Copy ctor. More... | |
virtual | ~wxObject () |
Destructor. More... | |
virtual wxClassInfo * | GetClassInfo () const |
This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). More... | |
wxObjectRefData * | GetRefData () const |
Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. More... | |
bool | IsKindOf (const wxClassInfo *info) const |
Determines whether this class is a subclass of (or the same class as) the given class. More... | |
bool | IsSameAs (const wxObject &obj) const |
Returns true if this object has the same data pointer as obj. More... | |
void | Ref (const wxObject &clone) |
Makes this object refer to the data in clone. More... | |
void | SetRefData (wxObjectRefData *data) |
Sets the wxObject::m_refData pointer. More... | |
void | UnRef () |
Decrements the reference count in the associated data, and if it is zero, deletes the data. More... | |
void | UnShare () |
This is the same of AllocExclusive() but this method is public. More... | |
void | operator delete (void *buf) |
The delete operator is defined for debugging versions of the library only, when the identifier __WXDEBUG__ is defined. More... | |
void * | operator new (size_t size, const wxString &filename=NULL, int lineNum=0) |
The new operator is defined for debugging versions of the library only, when the identifier __WXDEBUG__ is defined. More... | |
Additional Inherited Members | |
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void | AllocExclusive () |
Ensure that this object's data is not shared with any other object. More... | |
virtual wxObjectRefData * | CreateRefData () const |
Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More... | |
virtual wxObjectRefData * | CloneRefData (const wxObjectRefData *data) const |
Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. More... | |
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int | m_propagationLevel |
Indicates how many levels the event can propagate. More... | |
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wxObjectRefData * | m_refData |
Pointer to an object which is the object's reference-counted data. More... | |
wxQueryLayoutInfoEvent::wxQueryLayoutInfoEvent | ( | wxWindowID | id = 0 | ) |
Constructor.
wxLayoutAlignment wxQueryLayoutInfoEvent::GetAlignment | ( | ) | const |
Specifies the alignment of the window (which side of the remaining parent client area the window sticks to).
One of wxLAYOUT_TOP, wxLAYOUT_LEFT, wxLAYOUT_RIGHT, wxLAYOUT_BOTTOM.
int wxQueryLayoutInfoEvent::GetFlags | ( | ) | const |
Returns the flags associated with this event.
Not currently used.
wxLayoutOrientation wxQueryLayoutInfoEvent::GetOrientation | ( | ) | const |
Returns the orientation that the event handler specified to the event object.
May be one of wxLAYOUT_HORIZONTAL, wxLAYOUT_VERTICAL.
int wxQueryLayoutInfoEvent::GetRequestedLength | ( | ) | const |
Returns the requested length of the window in the direction of the window orientation.
This information is not yet used.
wxSize wxQueryLayoutInfoEvent::GetSize | ( | ) | const |
Returns the size that the event handler specified to the event object as being the requested size of the window.
void wxQueryLayoutInfoEvent::SetAlignment | ( | wxLayoutAlignment | alignment | ) |
Call this to specify the alignment of the window (which side of the remaining parent client area the window sticks to).
May be one of wxLAYOUT_TOP, wxLAYOUT_LEFT, wxLAYOUT_RIGHT, wxLAYOUT_BOTTOM.
void wxQueryLayoutInfoEvent::SetFlags | ( | int | flags | ) |
Sets the flags associated with this event.
Not currently used.
void wxQueryLayoutInfoEvent::SetOrientation | ( | wxLayoutOrientation | orientation | ) |
Call this to specify the orientation of the window.
May be one of wxLAYOUT_HORIZONTAL, wxLAYOUT_VERTICAL.
void wxQueryLayoutInfoEvent::SetRequestedLength | ( | int | length | ) |
Sets the requested length of the window in the direction of the window orientation.
This information is not yet used.
void wxQueryLayoutInfoEvent::SetSize | ( | const wxSize & | size | ) |
Call this to let the calling code know what the size of the window is.