editor.h

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//            Copyright (C) 2004-2007 by The Allacrost Project
//                         All Rights Reserved
//
// This code is licensed under the GNU GPL version 2. It is free software 
// and you may modify it and/or redistribute it under the terms of this license.
// See http://www.gnu.org/copyleft/gpl.html for details.

/*!****************************************************************************
 * \file    editor.h
 * \author  Philip Vorsilak, gorzuate@allacrost.org
 * \brief   Header file for editor's main window and user interface.
 *****************************************************************************/
         
#ifndef __EDITOR_HEADER__
#define __EDITOR_HEADER__

#include "grid.h"
#include "tileset.h"

#include <QApplication>
#include <QCheckBox>
#include <QComboBox>
#include <QDialog>
#include <Q3FileDialog>
#include <QGLWidget>
#include <Q3IconView>
#include <QLabel>
#include <QLayout>
#include <QLineEdit>
#include <Q3ListView>
#include <Q3MainWindow>
#include <QMenuBar>
#include <QMessageBox>
#include <Q3PopupMenu>
#include <QPushButton>
#include <Q3ScrollView>
#include <QSpinBox>
#include <QStatusBar>
#include <QStringList>
#include <Q3TabDialog>
#include <QTabWidget>
#include <QContextMenuEvent>
#include <QCloseEvent>
#include <Q3GridLayout>
#include <QMouseEvent>
#include <Q3VBoxLayout>
#include <Q3VButtonGroup>

#include <map>

namespace hoa_editor
{

enum TILE_MODE_TYPE
{
  INVALID_TILE = -1,
  PAINT_TILE   = 0,
  MOVE_TILE    = 1,
  DELETE_TILE  = 2,
  TOTAL_TILE   = 3
};

class EditorScrollView;

class Editor: public Q3MainWindow
{
  Q_OBJECT
  
  public:
    Editor();                       // constructor
    ~Editor();                      // destructor

    friend class EditorScrollView;

  protected:
    void closeEvent(QCloseEvent*);
    //void resizeEvent(QResizeEvent*); FIXME: do I need this?
  
  private slots:
    void _FileMenuSetup();

    //{@
    void _FileNew();
    void _FileOpen();
    void _FileSaveAs();
    void _FileSave();
    void _FileResize();
    void _FileQuit();

    //{@
    void _ViewToggleGrid();
    void _ViewToggleLL();
    void _ViewToggleML();
    void _ViewToggleUL();

    //{@
    void _TileLayerFill();
    void _TileLayerClear();
    void _TileModePaint();
    void _TileModeMove();
    void _TileModeDelete();
    void _TileEditLL();
    void _TileEditML();
    void _TileEditUL();

    //{@
    void _MapSelectMusic();

    //{@
    void _HelpHelp();
    void _HelpAbout();
    void _HelpAboutQt();
    
  private:
    bool _EraseOK();
    void _SetEditMode(TILE_MODE_TYPE new_mode);
    void _SetEditLayer(LAYER_TYPE new_layer);   

    Q3PopupMenu* _file_menu;
    Q3PopupMenu* _view_menu;
    Q3PopupMenu* _tiles_menu;
    Q3PopupMenu* _map_menu;
    Q3PopupMenu* _help_menu;

    QStatusBar*       _stat_bar;
    QTabWidget*       _ed_tabs;
    EditorScrollView* _ed_scrollview;
    Q3BoxLayout*       _ed_layout;
    QWidget*          _ed_widget;

    int  _grid_id;
    int  _ll_id;
    int  _ml_id;
    int  _ul_id;
    bool _grid_on;
    bool _ll_on;
    bool _ml_on;
    bool _ul_on;

    std::map<LAYER_TYPE, int> _layer_ids;
    std::map<TILE_MODE_TYPE, int> _mode_ids;
}; // class Editor

class NewMapDialog: public QDialog
{
  public:
    NewMapDialog(QWidget* parent, const QString& name);   // constructor
    ~NewMapDialog();                                      // destructor

    int GetHeight() const { return _height_sbox->value(); }
    int GetWidth()  const { return  _width_sbox->value(); }
    Q3ListView* GetTilesetListView() const { return _tileset_lview; }

  private:
    Q3ListView* _tileset_lview;
    QSpinBox* _height_sbox;
    QSpinBox* _width_sbox;
    QLabel* _height_label;
    QLabel* _width_label;
    QPushButton* _cancel_pbut;
    QPushButton* _ok_pbut;
    Q3GridLayout* _dia_layout;
}; // class NewMapDialog

class MusicDialog: public QDialog
{
public:
  MusicDialog(QWidget* parent, const QString& name, const QString& selected_music);
  ~MusicDialog();

  QString GetSelectedFile();
private:
  QPushButton* _cancel_pbut;
  QPushButton* _ok_pbut;
  QLabel* _select_label;
  Q3GridLayout* _dia_layout;
  Q3ListView* _music_list;

  void _PopulateMusicList(const QString& selected_str);
}; // class MusicDialog

class EditorScrollView: public Q3ScrollView
{
  Q_OBJECT 
  
  public:
    EditorScrollView(QWidget* parent, const QString& name, int width, int height);
    ~EditorScrollView();

    void Resize(int width, int height); 

    std::vector<int32>& GetCurrentLayer();    

    friend class Editor;

  protected:
    //{@
    void contentsMousePressEvent(QMouseEvent *evt);
    void contentsMouseMoveEvent(QMouseEvent *evt);
    void contentsMouseReleaseEvent(QMouseEvent *evt);
//    void contentsContextMenuEvent(QContextMenuEvent *evt);

  private slots:
/*    //! \name Context Menu Slots
    //{@
    void _ContextMenuSetup();
    void _ContextMenuEvaluate();
*/
  private:
    Grid *_map;
    TILE_MODE_TYPE _tile_mode;
    LAYER_TYPE _layer_edit;
    int _tile_index;
    //Q3PopupMenu *_context_menu;

    int _move_source_index;
}; // class EditorScrollView

} // namespace hoa_editor

#endif
// __EDITOR_HEADER__

---