dialog.c

来自「CC386 is a general-purpose 32-bit C comp」· C语言 代码 · 共 189 行

/* 
Copyright 2001-2003 Free Software Foundation, Inc.

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., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.  

You may contact the author at:

mailto::[e-mail]

or by snail mail at:

David Lindauer
850 Washburn Ave Apt 99
Louisville, KY 40222

 **********************************************************************

DIALOG.C holds some simple helper functions for dealing with some of
the standard controls

 **********************************************************************

 */
//
// MODTOOL
//
// Copyright (c) !998 David Lindauer (LADSOFT)
//
// see license.txt for licensing info
//
// ==============================================================
//
// DIALOG.CPP
//
// dialog box utility functions, for setting retrieving values
//
#define STRICT
#include <windows.h>
#include <stdio.h>

// ==============================================================
// enable or disable a control
void DisableControl(HWND hwnd, int control, int disable)
{
    HWND hwndedit = GetDlgItem(hwnd, control);
    EnableWindow(hwndedit, !disable);
}

// ==============================================================
//
// set an edit field to read only
void SetEditFieldRO(HWND hwnd, int control)
{
    HWND hwndedit = GetDlgItem(hwnd, control);
    SendMessage(hwndedit, EM_SETREADONLY, TRUE, 0);
}

// ==============================================================
//
// set the value of an edit field
//
void SetEditField(HWND hWnd, int control, char *text)
{
    HWND hwndedit = GetDlgItem(hWnd, control);
    SendMessage(hwndedit, EM_LIMITTEXT, 1020, 0);
    SendMessage(hwndedit, EM_SETSEL, 0,  - 1);
    SendMessage(hwndedit, EM_REPLACESEL, 0, (LPARAM)text);
    SendMessage(hwndedit, EM_SETSEL, 0,  - 1);
    SendMessage(hwndedit, EM_SETLIMITTEXT, 255, 0);
}

//-------------------------------------------------------------------------

void SetEditFieldValue(HWND hWnd, int control, long value)
{
    char string[256];
    sprintf(string, "%ld", value);
    SetEditField(hWnd, control, string);
}

// ==============================================================
//
// get the value of an edit field
//
void GetEditField(HWND hWnd, int control, char *text)
{
    HWND hwndedit = GetDlgItem(hWnd, control);
    char itext[1024];
    int rv;
    rv = SendMessage(hwndedit, WM_GETTEXT, 1020, (LPARAM)itext);
    itext[rv] = 0;
    strcpy(text, itext);
}

//-------------------------------------------------------------------------

long GetEditFieldValue(HWND hWnd, int control)
{
    char string[256];
    GetEditField(hWnd, control, string);
    return atoi(string);
}

// ==============================================================
// 
// handle checkboxes
//
void SetCBField(HWND hWnd, int control, int value)
{
    CheckDlgButton(hWnd, control, value);
}

//-------------------------------------------------------------------------

int GetCBField(HWND hWnd, int control)
{
    return IsDlgButtonChecked(hWnd, control);
}

// ==============================================================
//
// set focus 
void NewFocus(HWND hWnd, int control)
{
    HWND hwndc = GetDlgItem(hWnd, control);
    SetFocus(hwndc);
}

//-------------------------------------------------------------------------

void AddComboString(HWND hwnd, int control, char *string)
{
    HWND hwndc = GetDlgItem(hwnd, control);
    SendMessage(hwndc, CB_ADDSTRING, 0, (LPARAM)string);
}

//-------------------------------------------------------------------------

void SetComboSel(HWND hwnd, int control, int sel)
{
    HWND hwndc = GetDlgItem(hwnd, control);
    SendMessage(hwndc, CB_SETCURSEL, sel, 0);
}

//-------------------------------------------------------------------------

int GetComboSel(HWND hwnd, int control)
{
    HWND hwndc = GetDlgItem(hwnd, control);
    return SendMessage(hwndc, CB_GETCURSEL, 0, 0);
}

//-------------------------------------------------------------------------

void AddListString(HWND hwnd, int control, char *string)
{
    HWND hwndc = GetDlgItem(hwnd, control);
    SendMessage(hwndc, LB_ADDSTRING, 0, (LPARAM)string);
}

//-------------------------------------------------------------------------

void SetListSel(HWND hwnd, int control, int sel)
{
    HWND hwndc = GetDlgItem(hwnd, control);
    SendMessage(hwndc, LB_SETCURSEL, sel, 0);
}

//-------------------------------------------------------------------------

int GetListSel(HWND hwnd, int control)
{
    HWND hwndc = GetDlgItem(hwnd, control);
    return SendMessage(hwndc, LB_GETCURSEL, 0, 0);
}