ToolBar.h

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// -*- mode: c++; c-file-style: "linux"; c-basic-offset: 2; indent-tabs-mode: nil -*-
//
//  Copyright (C) 2004-2015 Andrej Vodopivec <andrej.vodopivec@gmail.com>
//            (C) 2008-2009 Ziga Lenarcic <zigalenarcic@users.sourceforge.net>
//            (C) 2012-2013 Doug Ilijev <doug.ilijev@gmail.com>
//            (C) 2015-2016 Gunter Königsmann <wxMaxima@physikbuch.de>
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
//  SPDX-License-Identifier: GPL-2.0+
 
#include <memory>
#include <wx/wx.h>
#include <wx/aui/aui.h>
#include <wx/choice.h>
#include "precomp.h"
#include "cells/AnimationCell.h"
#include "cells/GroupCell.h"
#include "cells/TextFormat.h"
#include "ToolBarSections.h"
#include <vector>
 
#ifndef _WXMAXIMA_TOOLBAR_H
#define _WXMAXIMA_TOOLBAR_H
 
class ToolBar : public wxAuiToolBar
{
public:
  explicit ToolBar(wxWindow *parent);
  enum AnimationStartStopState
  {
    Running, 
    Stopped, 
    Inactive 
  };
 
  static int SectionMenuId(ToolBarSections::Section section)
    { return section_menu_first + static_cast<int>(section); }
 
  virtual ~ToolBar();
 
  void EnableTool(int toolId, bool state)
    {
      if (GetToolEnabled(toolId) == state)
        return;
      wxAuiToolBar::EnableTool(toolId, state);
      Refresh();
    }
 
  void SetToolBitmap(int toolId, const wxBitmapBundle &bitmap)
    {
      wxAuiToolBar::SetToolBitmap(toolId, bitmap);
      Refresh();
    }
 
  void ShowUserInputBitmap()
    {
      if (!m_needsInformation)
      {
        SetToolBitmap(tb_follow, m_needsInformationIcon);
        m_needsInformation = true;
      }
    }
 
  void ShowFollowBitmap()
    {
      if (m_needsInformation)
      {
        SetToolBitmap(tb_follow, m_followIcon);
        m_needsInformation = false;
      }
    }
 
  void AnimationButtonState(AnimationStartStopState state);
 
  enum Event
  {
    plot_slider_id = 5500,
    tb_interrupt,
    tb_follow,
    tb_eval,
    tb_eval_all,
    tb_evaltillhere,
    tb_evaluate_rest,
    tb_animation_startStop,
    tb_animation_start,
    tb_animation_stop,
    tb_hideCode,
    tb_changeStyle,
    menu_restart_id,
    tb_bold,
    tb_italic,
    tb_underline,
    tb_strikethrough,
    tb_superscript,
    tb_subscript
  };
 
  wxSlider *m_plotSlider = nullptr;
 
  wxBitmap  m_undoIcon;
  wxBitmap  m_redoIcon;
  wxBitmap  m_followIcon;
  wxBitmap  m_needsInformationIcon;
  wxBitmap  m_PlayButton;
  wxBitmap  m_StopButton;
 
  void CanUndo(bool value)
    {
      if (value != m_canUndo_old)
      {
        EnableTool(wxID_UNDO, value);
        m_canUndo_old = value;
      }
    }
 
  void CanRedo(bool value)
    {
      if (value != m_canRedo_old)
      {
        EnableTool(wxID_REDO, value);
        m_canRedo_old = value;
      }
    }
 
  void CanCopy(bool value)
    {
      if (value != m_canCopy_old)
      {
        EnableTool(wxID_COPY, value);
        m_canCopy_old = value;
      }
    }
 
  void CanCut(bool value)
    {
      if (value != m_canCut_old)
      {
        EnableTool(wxID_CUT, value);
        m_canCut_old = value;
      }
    }
 
  void CanSave(bool value)
    {
      if (value != m_canSave_old)
      {
        EnableTool(wxID_SAVE, value);
        m_canSave_old = value;
      }
    }
 
  void CanPrint(bool value)
    {
      if (value != m_canPrint_old)
      {
        EnableTool(wxID_PRINT, value);
        m_canPrint_old = value;
      }
    }
 
  void CanEvalTillHere(bool value)
    {
      if (value != m_canEvalTillHere_old)
      {
        EnableTool(tb_evaltillhere, value);
        EnableTool(tb_evaluate_rest, value);
        m_canEvalTillHere_old = value;
      }
    }
 
  void CanEvalThisCell(bool value)
    {
      if (value != m_canEvalThisCell_old)
      {
        EnableTool(tb_eval, value);
        m_canEvalThisCell_old = value;
      }
    }
 
  void TextFormatState(bool value, TextFormat::Format active);
 
  void WorksheetEmpty(bool value)
    {
      if (value != m_worksheetEmpty_old)
      {
        EnableTool(tb_eval_all, !value);
        m_worksheetEmpty_old = value;
      }
    }
 
  void UpdateSlider(AnimationCell *cell);
 
  int GetIdealHeight(){
    return m_needsInformationIcon.GetSize().y;
  }
 
  void AddTools();
 
  GroupType GetCellType();
  void SetCellStyle(GroupType style);
  void UnsetCellStyle(){SetCellStyle(GC_TYPE_INVALID);}
  void SetDefaultCellStyle(GroupType style) { m_defaultCellStyle = style; }
  void SetDefaultCellStyle();
  void UpdateBitmaps();
 
  wxBitmap GetEvalAllBitmap(wxSize siz);
  wxBitmap GetEvalBitmap(wxSize siz);
  wxBitmap GetPreferencesBitmap(wxSize siz);
  wxBitmap GetSelectAllBitmap(wxSize siz);
  wxBitmap GetRestartBitmap(wxSize siz);
  wxBitmap GetInterruptBitmap(wxSize siz);
  wxBitmap GetEvalTillHereBitmap(wxSize siz);
  wxBitmap GetEvalRestBitmap(wxSize siz);
 
  wxSize GetOptimalBitmapSize();
  wxSize GetPPI();
  static bool ShowSection(ToolBarSections::Section section);
  static void ShowSection(ToolBarSections::Section section, bool show);
  static std::vector<ToolBarSections::Section> SectionOrder();
  static void SectionOrder(const std::vector<ToolBarSections::Section> &order);
  static wxString SectionName(ToolBarSections::Section section);
 
protected:
  static constexpr int section_menu_first = 6000;
  void AddSection(ToolBarSections::Section section);
  void OnSize(wxSizeEvent &event);
  void OnMouseRightDown(wxMouseEvent &event);
  void OnMenu(wxCommandEvent &event);
private:
  wxSize m_ppi;
  GroupType m_defaultCellStyle = GC_TYPE_CODE;
  wxChoice *m_textStyle = nullptr;
  std::size_t m_animationDisplayedIndex = 0;
  std::size_t m_animationMaxIndex;
  bool m_canRedo_old = true;
  bool m_canUndo_old = true;
  bool m_canCopy_old = true;
  bool m_canCut_old  = true;
  bool m_canSave_old = true;
  bool m_canPrint_old = true;
  bool m_canEvalTillHere_old = true;
  bool m_canEvalThisCell_old = true;
  bool m_canFormatText_old = true;
  bool m_worksheetEmpty_old  = false;
  AnimationStartStopState m_AnimationStartStopState = Inactive;
  bool m_needsInformation = false;
};
 
#endif