pico/osdep/mswin_tw.h

   1 /*
   2  * ========================================================================
   3  * Copyright 2006-2007 University of Washington
   4  * Copyright 2013-2018 Eduardo Chappa
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * ========================================================================
  13  */
  14 typedef struct MSWIN_TEXTWINDOW MSWIN_TEXTWINDOW;
  15 typedef void (MSWIN_TW_CALLBACK)(MSWIN_TEXTWINDOW *mswin_tw);
  16
  17 typedef struct MSWIN_TEXTWINDOW
  18 {
  19     // User should set these fields before calling mswin_tw_create()
  20     UINT            id;             // Caller can use to determine which
  21                                     // textwindow this is (Ie: IDM_OPT_NEWMAILWIN)
  22     HANDLE          hInstance;
  23     RECT            rcSize;         // Window position
  24
  25     MSWIN_TW_CALLBACK *print_callback; // Print menu selected callback routine.
  26     MSWIN_TW_CALLBACK *close_callback; // Callback for when window is closed.
  27     MSWIN_TW_CALLBACK *clear_callback; // Callback after text is cleared.
  28
  29     LPCTSTR         out_file;       // Save edit contents on close to this file.
  30     BOOL            out_file_ret;   // TRUE - out_file written, FALSE - nope.
  31
  32     // internal fields
  33     HWND            hwnd;           // hwnd for this mswin textwindow.
  34     HWND            hwnd_edit;
  35 } MSWIN_TEXTWINDOW;
  36
  37 int mswin_tw_create(MSWIN_TEXTWINDOW *mswin_tw, LPCTSTR title);
  38 void mswin_tw_close(MSWIN_TEXTWINDOW *mswin_tw);
  39
  40 void mswin_tw_showwindow(MSWIN_TEXTWINDOW *mswin_tw, int nCmdShow);
  41
  42 BOOL mswin_tw_fill_from_file(MSWIN_TEXTWINDOW *mswin_tw, LPCTSTR file);
  43 BOOL mswin_tw_write_to_file(MSWIN_TEXTWINDOW *mswin_tw, LPCTSTR file);
  44
  45 void mswin_tw_setfont(MSWIN_TEXTWINDOW *mswin_tw, HFONT hfont);
  46 void mswin_tw_setcolor(MSWIN_TEXTWINDOW *mswin_tw,
  47     COLORREF TextColor, COLORREF BackColor);
  48
  49 int mswin_tw_puts_lptstr(MSWIN_TEXTWINDOW *mswin_tw, LPTSTR msg);
  50 int mswin_tw_printf(MSWIN_TEXTWINDOW *mswin_tw, LPCTSTR fmt, ...);
  51
  52 UINT mswin_tw_gettext(MSWIN_TEXTWINDOW *mswin_tw, LPTSTR lptstr_ret, int lptstr_len);
  53 UINT mswin_tw_gettextlength(MSWIN_TEXTWINDOW *mswin_tw);
  54
  55 void mswin_tw_setsel(MSWIN_TEXTWINDOW *mswin_tw, LONG min, LONG max);
  56 void mswin_tw_clear(MSWIN_TEXTWINDOW *mswin_tw);
  57
  58 void mswin_set_readonly(MSWIN_TEXTWINDOW *mswin_tw, BOOL read_only);