* Copyright 1995 Matthias Ettrich
* Copyright 1995-2000 The LyX Team.
*
- * This file Copyright 2000
- * Baruch Even
* ======================================================
*/
#ifndef FORMGRAPHICS_H
#define FORMGRAPHICS_H
-#include <config.h>
#include "LString.h"
-#include "frontends/DialogBase.h"
-//#include "form_graphics.h"
#include "RadioButtonGroup.h"
+#include "ButtonPolicies.h"
+#include "FormInset.h"
#ifdef __GNUG__
#pragma interface
-#endif
+#endif
-class Dialogs;
-// same arguement as in Dialogs.h s/LyX/UI/
-class LyXView;
+// Forward declarations for classes we use only as pointers.
class InsetGraphics;
struct FD_form_graphics;
/** This class provides an XForms implementation of the FormGraphics Dialog.
+ *
+ * @Author Baruch Even <baruch.even@writeme.com>
*/
-class FormGraphics: public DialogBase {
+class FormGraphics : public FormInset {
public:
- /**@name Constructors and Destructors */
- //@{
/// #FormGraphics x(LyXFunc ..., Dialogs ...);#
FormGraphics(LyXView *, Dialogs *);
///
~FormGraphics();
- //@}
-
- /**@name Real per-instance Callback Methods */
- //@{
- static int WMHideCB(FL_FORM *, void *);
- static void OKCB(FL_OBJECT *, long);
- static void ApplyCB(FL_OBJECT *, long);
- static void CancelCB(FL_OBJECT *, long);
- static void BrowseCB(FL_OBJECT *, long);
- static void AdvancedOptionsCB(FL_OBJECT *, long);
- static void InputCB(FL_OBJECT *, long);
- //@}
private:
- FormGraphics() : widthButtons(5), heightButtons(4), displayButtons(4) {}
- FormGraphics(FormGraphics &) : DialogBase() {}
-
- /**@name Define enum constants */
- //@{
- /// The maximum digits for the image width (cm, inch, percent)
- enum { WIDTH_MAXDIGITS = 3 };
- /// The maximum digits for the image height (cm, inch, percent)
- enum { HEIGHT_MAXDIGITS = 3 };
- /// The maximum characters in the rotation angle (minus sign and 3 digits)
- enum { ROTATE_MAXCHARS = 4 };
- /// The maximum characters in a filename.
- enum { FILENAME_MAXCHARS = 1024 };
- //@}
-
-
- /**@name Slot Methods */
- //@{
- /// Save the active inset and show the dialog.
- void showDialog(InsetGraphics * inset);
- /// Create the dialog if necessary, update it and display it.
- void show();
- /// Hide the dialog.
- void hide();
- /// Update the dialog
- void update();
- //@}
+ /// The maximum digits for the image width (cm, inch, percent)
+ enum {
+ ///
+ WIDTH_MAXDIGITS = 3
+ };
+ /// The maximum digits for the image height (cm, inch, percent)
+ enum {
+ ///
+ HEIGHT_MAXDIGITS = 3
+ };
+ /// The maximum characters in the rotation angle (minus sign and 3 digits)
+ enum {
+ ///
+ ROTATE_MAXCHARS = 4
+ };
+ /// The maximum characters in a filename.
+ enum {
+ ///
+ FILENAME_MAXCHARS = 1024
+ };
+ ///
+ enum State {
+ ///
+ CHECKINPUT,
+ ///
+ BROWSE,
+ ///
+ ADVANCEDINPUT
+ };
- /**@name Callback methods */
- //@{
- /// Apply the changes to the inset.
- void apply();
- /// Verify that the input is correct. If not disable ok/apply buttons.
- void input();
- /// Open the file browse dialog to select an image file.
- void browse();
/// Build the dialog
- //@}
-
- void build();
- ///
+ virtual void build();
+ /// Filter the inputs
+ virtual bool input( FL_OBJECT *, long );
+ /// Update the popup.
+ virtual void update();
+ /// Apply from popup
+ virtual void apply();
+
+ /// Disconnect signals. Also perform any necessary housekeeping.
+ virtual void disconnect();
+
+ /// Save the active inset and show the dialog.
+ void showDialog(InsetGraphics *);
+ /// Verify that the input is correct. If not disable ok/apply buttons.
+ bool checkInput();
+ /// Open the file browse dialog to select an image file.
+ void browse();
+
+ /// Pointer to the actual instantiation of the xform's form
+ virtual FL_FORM * form() const;
+ /// Fdesign generated method
FD_form_graphics * build_graphics();
- /// Explicitly free the dialog.
- void free();
- /// Display a file browser dialog and return the file chosen.
- string browseFile(string const & filename);
- /**@name Private Data */
- //@{
/// Real GUI implementation.
FD_form_graphics * dialog_;
- /** Which LyXFunc do we use?
- We could modify Dialogs to have a visible LyXFunc* instead and
- save a couple of bytes per dialog.
- */
- LyXView * lv_;
- /** Which Dialogs do we belong to?
- Used so we can get at the signals we have to connect to.
+ /** Which Inset do we belong to?
+ Used to set and update data to/from the inset.
*/
- Dialogs * d_;
- /** Which Inset do we belong to?
- * Used to set and update data to/from the inset.
- */
- InsetGraphics * inset_;
- /// The radio buttons groups
- RadioButtonGroup widthButtons;
- RadioButtonGroup heightButtons;
- RadioButtonGroup displayButtons;
-
- /// Inset Hide connection, connected to the calling inset hide signal.
- Connection ih_;
- /// Hide connection.
- Connection h_;
- /// Update connection.
- Connection u_;
- /// Last used figure path
- string last_image_path;
- //@}
-
+ InsetGraphics * inset_;
+ /// The radio buttons groups
+ RadioButtonGroup widthButtons;
+ ///
+ RadioButtonGroup heightButtons;
+ ///
+ RadioButtonGroup displayButtons;
+ /// Last used figure path
+ string last_image_path;
};
-#endif
-
-
+#endif
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