menus.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 304 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  AUI sample program's menus.
*
****************************************************************************/


#include "app.h"


extern int DlgSearch( a_window *, void * );
extern int DlgOptions( void );
void *SrchHistory;

extern a_window *W1Open( void );
extern a_window *W2Open( void );
extern a_window *W3Open( void );
extern a_window *W4Open( void );
extern a_window *W5Open( void );
extern a_window *W6Open( void );
extern a_window *W7Open( void );
extern a_window *W8Open( void );
extern void DlgCmd( void );
extern void Password( char *, char *, int );
extern gui_colour_set WndColours[];

static gui_menu_struct FirstMenu[] = {
    { "&Break", MENU_BUG, GUI_ENABLED, "" },
    { "&Search", MENU_SEARCH, GUI_ENABLED, "This is help text for Search" },
    { "&Next", MENU_NEXT, GUI_ENABLED, "This is help text for Next" },
    { "&Prev", MENU_PREV, GUI_ENABLED },
    { "", 0, GUI_SEPARATOR },
    { "&Get File", MENU_GET_FILE, GUI_ENABLED },
    { "&Options", MENU_OPTIONS, GUI_ENABLED },
    { "&Password", MENU_PASSWORD, GUI_ENABLED },
    { "&Command", MENU_COMMAND, GUI_ENABLED },
    { "P&ick One", MENU_PICK, GUI_ENABLED },
    { "", 0, GUI_SEPARATOR },
    { "&Tools", MENU_TOOLS, GUI_ENABLED },
    { "St&atus", MENU_STATUS, GUI_ENABLED },
    { "", 0, GUI_SEPARATOR },
    { "&Match", MENU_MATCH, GUI_ENABLED },
    { "Sc&ramble Menus", MENU_SCRAMBLE_MENUS, GUI_ENABLED },
    { "", 0, GUI_SEPARATOR },
    { "Inactive", 0, GUI_GRAYED },
    { "E&xit", MENU_QUIT, GUI_ENABLED },
};
static gui_menu_struct SecondSub[] = {
    { "Open &4", MENU_OPEN4, GUI_ENABLED },
    { "Open 4&b", MENU_OPEN4B, GUI_ENABLED },
    { "Open &5", MENU_OPEN5, GUI_ENABLED },
    { "Open &6", MENU_OPEN6, GUI_ENABLED },
    { "Open &7", MENU_OPEN7, GUI_ENABLED },
    { "Open &8", MENU_OPEN8, GUI_ENABLED },
};
static gui_menu_struct SecondMenu[] = {
    { "Open &1", MENU_OPEN1, GUI_ENABLED },
    { "Open 1&a", MENU_OPEN1A, GUI_ENABLED },
    { "Open &2", MENU_OPEN2, GUI_ENABLED },
    { "Open &3", MENU_OPEN3, GUI_ENABLED },
    { "&More", MENU_MORE, GUI_ENABLED, NULL, ArraySize( SecondSub ), SecondSub },
};
static gui_menu_struct ThirdMenu[] = {
    { "Open &1", MENU_OPEN1, GUI_ENABLED },
    { "Open 1&a", MENU_OPEN1A, GUI_ENABLED },
};

static gui_menu_struct ForthMenu[] = {
    { "Open &1", MENU_OPEN1, GUI_ENABLED },
};

gui_menu_struct WndMainMenu[] = {
    { "&First",  MENU_FIRST, GUI_ENABLED,
      "This is help for First", WndMenuFields( FirstMenu ) },
    { "&Second", MENU_SECOND, GUI_ENABLED,
      "This is help for Second", WndMenuFields( SecondMenu ) },
    { "&Windows", MENU_THIRD, GUI_ENABLED+GUI_MDIWINDOW,
      "This is help for Windows", WndMenuFields( ThirdMenu ) },
    { "&Popup", MENU_POPUP, GUI_ENABLED+WND_MENU_POPUP,
      "This is help for Popup", WndMenuFields( ForthMenu ) },
};

int     WndNumMenus = { WndMenuSize( WndMainMenu ) };


static char *FilterList = {
    "C Files (*.c;*.h)\0*.c;*.h\0"
    "C++ Files (*.cpp;*.hpp)\0*.cpp;*.hpp\0"
    "Asm Files (*.asm;*.inc)\0*.asm;*.inc\0"
    "All Files (*.*)\0*.*\0"
};

char *PickList[] = { "one", "two", "three", "four" };

static char             FileBrowsed[_MAX_PATH] = "e:\\f\\setup.dbg";

static DLGPICKTEXT FmtNum;
static char *FmtNum( void *handle, int i )
{
    static char buff[20];

    handle = handle;
    itoa( i, buff, 10 );
    return( buff );
}


void TimeIt( void )
{
    extern wnd_attr     WndPlainAttr;
    char        buff[80];
    int         len;
    long        iters;
    a_window    *wnd;
    gui_text_metrics    dummy;

    wnd = WndFindActive();
    if( !wnd ) return;
    buff[0]='\0';
    DlgNew( "Enter Iterations", buff, 80 );
    if( buff[0] == '\0' ) return;
    iters = strtol( buff, NULL, 10 );
    strcpy( buff, "This is just some text" );
    len = strlen( buff );
    while( --iters >= 0 ) {
//      GUIDrawText( WndGui( wnd ), buff, len, 0, 0, WndPlainAttr );
        GUIGetTextMetrics( WndGui( wnd ), &dummy );
//      WndExtentX( wnd, "This is just some text" );
    }
}

static void GetPassword( void )
{
    char        buff[80];

    buff[0] = '\0';
    Password( "What ees da passwurd?", buff, 80 );
    Say( buff );
}

static gui_toolbar_struct ToolBar[] = {
{"1", BITMAP_ONE,       MENU_OPEN1, "Open window number 1" },
{"2", BITMAP_TWO,       MENU_OPEN2, "Open window number 2" },
{"3", BITMAP_THREE,     MENU_OPEN3, "Open window number 3" },
{"4", BITMAP_FOUR,      MENU_OPEN4, "Open window number 4" },
{"5", BITMAP_FIVE,      MENU_OPEN5, "Open window number 5" },
};

void OpenTools( void )
{
    WndCreateToolBar( 867, TRUE, ArraySize( ToolBar ), ToolBar );
}

extern bool     WndMainMenuProc( a_window *wnd, unsigned id )
{
    a_window            *new;
    a_window            *active;
    int                 i;
    char                *p = 0;

    wnd=wnd;
    active = WndFindActive();
    switch( id ) {
    case MENU_BUG:
        *p = 0;
        TimeIt();
        break;
    case MENU_MATCH:
        if( active == NULL ) return( TRUE );
        if( WndKeyPiece( active ) == WND_NO_PIECE ) {
            Say( "Match not supported in this window" );
        } else {
            WndStartChoose( wnd );
        }
        return( TRUE );
        break;
    case MENU_PICK:
        i = DlgPickWithRtn( "Pick a number", NULL, 2, FmtNum, 2000 );
//      i = DlgPick( "Pick on of these!", PickList, 2, ArraySize( PickList ) );
        Say( i == -1 ? "None" : FmtNum( NULL, i ) );
        break;
    case MENU_COMMAND:
        DlgCmd();
        break;
    case MENU_GET_FILE:
        if( DlgFileBrowse( "Enter File Name", FilterList, FileBrowsed,
                           sizeof( FileBrowsed ), OFN_OVERWRITEPROMPT ) ) {
            Say( FileBrowsed );
        }
        break;
    case MENU_OPTIONS:
        DlgOptions();
        break;
    case MENU_PASSWORD:
        GetPassword();
        break;
    case MENU_NEXT:
        if( active != NULL ) WndSearch( active, FALSE, 1 );
        break;
    case MENU_PREV:
        if( active != NULL ) WndSearch( active, FALSE, -1 );
        break;
    case MENU_SEARCH:
        if( SrchHistory == NULL ) SrchHistory = WndInitHistory();
        if( active != NULL ) {
            WndSearch( active, FALSE, DlgSearch( active, SrchHistory ) );
        }
        break;
    case MENU_OPEN1:
        new = W1Open();
        WndSetSwitches( new, WSW_MULTILINE_SELECT+WSW_RBUTTON_SELECTS+
                             WSW_SUBWORD_SELECT+
                             WSW_RBUTTON_CHANGE_CURR );
        break;
    case MENU_OPEN2:
        W2Open();
        break;
    case MENU_OPEN3:
        W3Open();
        break;
    case MENU_OPEN4:
        new = W4Open();
        break;
    case MENU_OPEN4B:
        new = W4Open();
        WndSetTitleSize( new, 2 );
        break;
    case MENU_OPEN5:
        W5Open();
        break;
    case MENU_OPEN6:
        W6Open();
        break;
    case MENU_OPEN7:
        W7Open();
        break;
    case MENU_OPEN8:
        W8Open();
        break;
    case MENU_TOOLS:
        OpenTools();
        break;
    case MENU_SCRAMBLE_MENUS:
        {
            gui_menu_struct tmp;
            tmp = WndMainMenu[0];
            WndMainMenu[0] = WndMainMenu[1];
            WndMainMenu[1] = tmp;
        }
        {
            gui_menu_struct tmp;
            tmp = FirstMenu[0];
            FirstMenu[0] = SecondMenu[0];
            SecondMenu[0] = ThirdMenu[0];
            ThirdMenu[0] = tmp;
        }
        WndSetMainMenu( WndMainMenu, ArraySize( WndMainMenu) );
        break;
    case MENU_STATUS:
        if( WndHaveStatusWindow() ) {
            WndCloseStatusWindow();
        } else {
            WndCreateStatusWindow( &WndColours[ GUI_BACKGROUND ] );
            WndStatusText( "Hello World!" );
        }
        break;
    case MENU_OPEN1A:
        new = W1Open();
        WndSetSwitches( new, WSW_LBUTTON_SELECTS+WSW_MAP_CURSOR_TO_SCROLL );
        WndClrSwitches( new, WSW_SELECT_IN_TABSTOP+WSW_ALLOW_POPUP );
        break;
    case MENU_QUIT:
        WndFini();
        break;
    default:
        return( FALSE );
    }
    return( TRUE );
}