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/////////////////////////////////////////////////////////////////////////////
// Name: wxpoem.h
// Purpose: A small C++ program which displays a random poem on
// execution. It also allows search for poems containing a
// string.
// It requires winpoem.dat and creates winpoem.idx.
// Original version (WinPoem) written in 1994.
// This has not been rewritten in a long time so
// beware, inelegant code!
// Author: Julian Smart
// Created: 12/12/98
// Copyright: (c) 1998 Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WXPOEM_H_
#define _WXPOEM_H_
// Define a new application
class MyApp: public wxApp
{
public:
bool OnInit();
int OnExit();
};
DECLARE_APP(MyApp)
// Define a new canvas which can receive some events
class MyCanvas: public wxWindow
{
public:
MyCanvas(wxFrame *frame);
virtual ~MyCanvas();
void OnPaint(wxPaintEvent& event);
void OnMouseEvent(wxMouseEvent& event);
void OnChar(wxKeyEvent& event);
private:
wxMenu *m_popupMenu;
DECLARE_EVENT_TABLE()
};
// Define a new frame
class MainWindow: public wxFrame
{
public:
MyCanvas *canvas;
MainWindow(wxFrame *frame, wxWindowID id, const wxString& title,
const wxPoint& pos, const wxSize& size, long style);
virtual ~MainWindow();
void OnCloseWindow(wxCloseEvent& event);
void OnChar(wxKeyEvent& event);
void OnPopup(wxCommandEvent& event);
// Display next page or poem
void NextPage(void);
// Display previous page
void PreviousPage(void);
// User search
void Search(bool);
// Look in file for string
long DoSearch(void);
// Do the actual drawing of text (or just calculate size needed)
void ScanBuffer(wxDC *dc, bool DrawIt, int *max_x, int *max_y);
// Load the poem
void GetIndexLoadPoem(void);
void Resize(void);
private:
wxString m_searchString;
wxString m_title;
// Preferences
void WritePreferences();
void ReadPreferences();
// Fonts
void CreateFonts();
wxFont *m_normalFont;
wxFont *m_boldFont;
wxFont *m_italicFont;
// Icons
wxIcon *m_corners[4];
DECLARE_EVENT_TABLE()
};
// Menu items
enum
{
POEM_ABOUT = wxID_ABOUT,
POEM_EXIT = wxID_EXIT,
POEM_PREVIOUS = wxID_BACKWARD,
POEM_COPY = wxID_COPY,
POEM_NEXT = wxID_FORWARD,
POEM_NEXT_MATCH = wxID_MORE,
POEM_BIGGER_TEXT = wxID_ZOOM_IN,
POEM_SMALLER_TEXT = wxID_ZOOM_OUT,
POEM_SEARCH = wxID_FIND,
POEM_MINIMIZE = wxID_ICONIZE_FRAME
};
#endif // _WXPOEM_H_
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