Tools/WinSN5.0Ver.iso/NETSCAP.50/WIN1998.ZIP/ns/cmd/xfe/src/EditorToolbar.h

C/C++ Source or Header | 1998-04-08 | 4.5 KB | 188 lines

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.0 (the "NPL"); you may not use this file except in
 * compliance with the NPL.  You may obtain a copy of the NPL at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the NPL is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
 * for the specific language governing rights and limitations under the
 * NPL.
 *
 * The Initial Developer of this code under the NPL is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
 * Reserved.
 */
/* */
/*
 *----------------------------------------------------------------------------
 *
 *  EditorToolbar.h --- Toolbar for Editor and HTML Mail Compose.
 *
 *  Created: David Williams <[e-mail]>, Feb-7-1997
 *  RCSID: "$Id: EditorToolbar.h,v 3.1 1998/03/28 03:26:25 ltabb Exp $"
 *
 *----------------------------------------------------------------------------
 */


#ifndef _xfe_editor_toolbar_h_
#define _xfe_editor_toolbar_h_

#include "ToolboxItem.h"
#include "Command.h"
#include "Frame.h"

class XFE_ComponentList;

class XFE_EditorToolbar : public XFE_ToolboxItem
{
public:
    XFE_EditorToolbar(XFE_Component* parent_frame,
                      XFE_Toolbox *    parent_toolbox,
                      char*        name,
                      ToolbarSpec* spec,
                      Boolean      show_frame);

    ~XFE_EditorToolbar();

    // contract:
    void   update();
    Widget findButton(const char*, EChromeTag);
    void   updateCommand(CommandType);

    // local:
    XFE_Frame* getParentFrame() { return (XFE_Frame*)m_toplevel; }
    Widget     getChildrenManager() { return m_rowcol; };
    void       show();

private:
    XFE_ComponentList* m_update_list;
    Widget             m_rowcol;
};

class XFE_AbstractMenuItem : public XFE_Component
{
public:
    // methods
    virtual void update() { };
    virtual CommandType getCmdId() = 0;
    virtual XP_Bool showsUpdate() { return TRUE; };

};

class XFE_MenuItem : public XFE_AbstractMenuItem
{
public:
    XFE_MenuItem(XFE_Component* parent) {
        m_toplevel = parent->getToplevel();
        m_parent = parent;
    }
    XFE_Frame* getParentFrame() {
        return (XFE_Frame*)getToplevel();
    }
    XFE_Component* getParent() {
        return m_parent;
    }
protected:
    // data
    XFE_Component* m_parent;
};

class XFE_ActionMenuItem : public XFE_MenuItem
{
public:
    XFE_ActionMenuItem(XFE_Component* parent, CommandType id)
        : XFE_MenuItem(parent) {
        m_cmd_id = id;
        m_cmd_handler = NULL;
    }
    CommandType getCmdId() {
        return m_cmd_id;
    }
    void doCommand(XFE_CommandInfo* info) {
        if (m_cmd_handler != NULL)
            m_cmd_handler->doCommand(getParentFrame(), info);
        else
            getParentFrame()->doCommand(m_cmd_id, NULL, info);
    }
    XP_Bool showsUpdate();
protected:
    // data
    CommandType    m_cmd_id;
    XFE_Command*   m_cmd_handler;
};

class XFE_EditorToolbarItem : public XFE_ActionMenuItem
{
public:
    XFE_EditorToolbarItem(XFE_Component* tb, ToolbarSpec* spec)
    : XFE_ActionMenuItem(tb, 0) {
        m_spec = spec;
        if (spec != NULL)
            m_cmd_id = (CommandType)m_spec->toolbarButtonName;
        else
            m_cmd_id = 0; // FIXME
    }
protected:
    // data
    ToolbarSpec*   m_spec;
};

class XFE_MenuSpecItem : public XFE_ActionMenuItem
{
public:
    XFE_MenuSpecItem(XFE_Component* tb, MenuSpec* spec)
    : XFE_ActionMenuItem(tb, 0) {
        m_spec = spec;
        if (spec != NULL)
            m_cmd_id = m_spec->menuItemName;
        else
            m_cmd_id = 0; // FIXME
    }
protected:
    // data
    MenuSpec* m_spec;
};

class XFE_EditorToolbarPushButton : public XFE_EditorToolbarItem
{
public:
    XFE_EditorToolbarPushButton(Widget         parent,
                                ToolbarSpec*   spec,
                                XFE_Component* tb);
    void update();
};

class XFE_EditorToolbarToggleButton : public XFE_EditorToolbarItem
{
public:
    XFE_EditorToolbarToggleButton(Widget parent,
                                  ToolbarSpec* spec,
                                  XFE_Component* tb);

    void update();
};

class XFE_EditorToolbarRadioButton : public XFE_EditorToolbarToggleButton
{
public:
    XFE_EditorToolbarRadioButton(Widget parent,
                                 ToolbarSpec* spec,
                                 XFE_Component* tb);
};

class XFE_EditorToolbarSpacer : public XFE_EditorToolbarItem
{
public:
    XFE_EditorToolbarSpacer(Widget parent, XFE_Component* tb);
    XP_Bool showsUpdate() { return FALSE; };
};

#endif /*_xfe_editor_toolbar_h_*/