ObjCryst::WXFieldName Class Reference

A field with the name of a WXCrystObj. More...

Inheritance diagram for ObjCryst::WXFieldName:

[legend]Collaboration diagram for ObjCryst::WXFieldName:

[legend]List of all members.

Public Member Functions
	WXFieldName (wxWindow *parent, const string &label, WXCrystObj *owner, const int field_id, const int hsize=50, bool isEditable=true)
void	OnEnter (wxCommandEvent &event)
	When a new value is entered (must type it and then hit the 'enter' key).
void	OnText (wxCommandEvent &WXUNUSED(event))
	Records when text is entered (either from self-updating or user input).
void	SetValue (const string &)
	This actually posts an UpdateUI event, so that it is safe to call it from a non-graphic thread.
const string	GetValue () const
	Get the current name.
virtual void	CrystUpdate (const bool updateUI=false, const bool mutexlock=false)
	This does nothing.
virtual void	UpdateUI (const bool mutexlock=false)
	Update the User Interface, if necessary.
void	Revert ()
	After a user entry, this allows to go back to the last value, if for some reason the entry was rejected (because the object is currently busy, ...).
virtual void	ValidateUserInput ()
	This function shall be called when a new value has been entered.
virtual void	SetSize (int width, int height)
	Change the size of the field (excluding the title).
Protected Attributes
WXCrystObj *	mpWXObj
	The WXCrystObj whose name is shown here.
string	mValue
	Last name displayed.
wxTextCtrl *	mpField
	The text window.
string	mValueOld
	Last name displayed, before the value was changed by the user.
bool	mIsSelfUpdating
	Set to true if the Field is being updated, so that no 'EVT_TEXT' is understood as user input.

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Detailed Description

A field with the name of a WXCrystObj.

Updating must be done by the WXCrystObj owner. For a simple string field linked directly to a string, use ObjCryst::WXFieldString

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Constructor & Destructor Documentation

ObjCryst::WXFieldName::WXFieldName (  wxWindow *  parent, const string &  label, WXCrystObj *  owner, const int  field_id, const int  hsize = 50, bool  isEditable = true )

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Member Function Documentation

virtual void ObjCryst::WXFieldName::CrystUpdate (  const bool  updateUI = false, const bool  mutexlock = false )  [virtual]

This does nothing. Updates should be done by the owner in the particular case of names. Implements ObjCryst::WXCrystObjBasic.

const string ObjCryst::WXFieldName::GetValue (   )  const

Get the current name.

void ObjCryst::WXFieldName::OnEnter (  wxCommandEvent &  event  )

When a new value is entered (must type it and then hit the 'enter' key). The Field reads the new value, then forwards the event to its owner, who will take care of anything that must be done.

void ObjCryst::WXFieldName::OnText (  wxCommandEvent &  WXUNUSED(event)  )

Records when text is entered (either from self-updating or user input).

void ObjCryst::WXFieldName::Revert (   )  [virtual]

After a user entry, this allows to go back to the last value, if for some reason the entry was rejected (because the object is currently busy, ...). Implements ObjCryst::WXField.

virtual void ObjCryst::WXFieldName::SetSize (  int  width, int  height )  [virtual]

Change the size of the field (excluding the title). Reimplemented from ObjCryst::WXField.

void ObjCryst::WXFieldName::SetValue (  const string &   )

This actually posts an UpdateUI event, so that it is safe to call it from a non-graphic thread.

virtual void ObjCryst::WXFieldName::UpdateUI (  const bool  mutexlock = false  )  [virtual]

Update the User Interface, if necessary. Parameters: mutexlock:  if true, a Mutex will be used to lock the data shared between main and background thread. The idea is to only use a few Mutexes to lock data from the top objects (wxRefinableObj,...), when calling CrystUpdate() and UpdateUI(). As sub-objects (WXField,...) are only updated from within a top object, the mutex lock in the top object will also lock the data in the sub-objects. Implements ObjCryst::WXCrystObjBasic.

virtual void ObjCryst::WXFieldName::ValidateUserInput (   )  [virtual]

This function shall be called when a new value has been entered. Implements ObjCryst::WXField.

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Member Data Documentation

bool ObjCryst::WXFieldName::mIsSelfUpdating [protected]

Set to true if the Field is being updated, so that no 'EVT_TEXT' is understood as user input.

wxTextCtrl* ObjCryst::WXFieldName::mpField [protected]

The text window.

WXCrystObj* ObjCryst::WXFieldName::mpWXObj [protected]

The WXCrystObj whose name is shown here.

string ObjCryst::WXFieldName::mValue [protected]

Last name displayed.

string ObjCryst::WXFieldName::mValueOld [protected]

Last name displayed, before the value was changed by the user. Not used yet, could be useful for undo.

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The documentation for this class was generated from the following file:

• wxCryst.h

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