// -*- C++ -*-
/**
* \file FormBase.h
- * Copyright 2000-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author Angus Leeming, a.leeming@ic.ac.uk
+ * \author Angus Leeming
+ *
+ * Full author contact details are available in file CREDITS
*/
/* A base class for the MCV-ed xforms dialogs.
#endif
#include "ViewBase.h"
-#include "LString.h"
#include "ButtonPolicies.h"
-#include "FeedbackController.h"
+#include "forms_fwd.h"
+#include "LString.h"
#include <boost/scoped_ptr.hpp>
-
-#include "forms_fwd.h"
+#include <X11/Xlib.h> // for Pixmap
class xformsBC;
class Tooltips;
/** This class is an XForms GUI base class.
*/
-class FormBase : public ViewBase, public FeedbackController
+class FormBase : public ViewBase
{
public:
///
///
virtual ~FormBase();
- /** input callback function. invoked only by the xforms callback
- * interface
+ /** Input callback function.
+ * Invoked only by the xforms callback interface
*/
void InputCB(FL_OBJECT *, long);
+ /** Message callback function.
+ * Invoked only by the xforms callback interface
+ */
+ void MessageCB(FL_OBJECT *, int event);
+
+ /** Prehandler callback function.
+ * Invoked only by the xforms callback interface
+ */
+ void PrehandlerCB(FL_OBJECT * ob, int event, int key);
+
+ ///
Tooltips & tooltips();
protected:
/// Build the dialog
virtual void build() = 0;
/// Hide the dialog.
- void hide();
+ virtual void hide();
/// Create the dialog if necessary, update it and display it.
- void show();
+ virtual void show();
/** Prepare the way to:
* 1. display feedback as the mouse moves over ob. This feedback will
*/
static void setPrehandler(FL_OBJECT * ob);
+ /** Pass the class a pointer to the message_widget so that it can
+ post the message */
+ void setMessageWidget(FL_OBJECT * message_widget);
+
+ /** Send the warning message from the daughter class to the
+ message_widget direct. The message will persist till the mouse
+ movesto a new object. */
+ void postWarning(string const & warning);
+ /// Reset the message_widget_
+ void clearMessage();
+
///
xformsBC & bc();
*/
virtual void redraw();
+ /** Called on the first show() request, initialising various bits and
+ * pieces.
+ */
+ void prepare_to_show();
+
+ /** Get the feedback message for ob.
+ Called if warning_posted_ == false. */
+ virtual string const getFeedback(FL_OBJECT * /* ob */)
+ { return string(); }
+
+ /// Post the feedback message for ob to message_widget_
+ void postMessage(string const & message);
+
+ /** Variable used to decide whether to remove the existing feedback
+ message or not (if it is in fact a warning) */
+ bool warning_posted_;
+ /// The widget to display the feedback
+ FL_OBJECT * message_widget_;
+
/// The dialog's minimum allowable dimensions.
int minw_;
///
int minh_;
/// Can the dialog be resized after it has been created?
bool allow_resize_;
- /// dialog title, displayed by WM.
+ /// dialog title, displayed by the window manager.
string title_;
+ /// Passed to the window manager to give a pretty little symbol ;-)
+ Pixmap icon_pixmap_;
+ ///
+ Pixmap icon_mask_;
///
Tooltips * tooltips_;
};
template <class Controller, class Base>
class FormCB: public Base
{
-protected:
- ///
- FormCB(string const &, bool allowResize = true);
+public:
/// The parent controller
Controller & controller();
///
Controller const & controller() const;
+
+protected:
+ ///
+ FormCB(string const &, bool allowResize = true);
};