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//===============================================================
// vcmd.cxx - vCmd class
//
// Copyright (C) 1995,1996, 1997, 1998 Bruce E. Wampler
//
// This file is part of the V C++ GUI Framework, and is covered
// under the terms of the GNU Library General Public License,
// Version 2. This library has NO WARRANTY. See the source file
// vapp.cxx for more complete information about license terms.
//===============================================================
#include <v/vwin32.h> // for Win 32 stuff
#include <v/vapp.h>
#include <v/vcmd.h>
#include <v/vcmdprnt.h>
#include <v/vutil.h>
//===================>>> vCmd::vCmd <<<=======================
vCmd::vCmd(vCmdParent* dp, CommandObject* co)
{
// We had to make this a non-inline to get access
// to the vcmdprnt definitons.
_parentWin = dp; // dialog class parent
dlgCmd = co; // static data structure
wParent = 0; // parent window
_origVal = co->retVal; // save orignal state
}
//===================>>> vCmd::CopyToLocal <<<=======================
void vCmd::CopyToLocal(void)
{
// Copy static values to local copy
_title = dlgCmd->title;
if (!_title || *_title == 0)
_title = "";
_cmdId = dlgCmd->cmdId;
_retVal = dlgCmd->retVal;
_Sensitive = dlgCmd->Sensitive;
_itemList = dlgCmd->itemList;
}
//===================>>> vCmd::vCmdCallback <<<=======================
void vCmd::CmdCallback(int /* id */, WORD codeNotify)
{
_parentWin->ProcessCmd(dlgCmd->cmdId, dlgCmd->retVal, dlgCmd->cmdType);
}
//===================>>> vCmd::GetMyHwnd <<<=======================
HWND vCmd::GetMyHwnd(ItemVal id) VCONST
{
return ::GetDlgItem(_parentWin->getParent(), id);
}
//===================>>> vCmd::LabelWidth <<<=======================
int vCmd::LabelWidth(VCONST char* lbl) VCONST
{
// Ok, I know this is not the right way to do this, but I tried
// other ways and just couldn't get it to work right before the
// dialog realy exists, so this kludge helps.
// map of dialog box width units of Helv 8 characters
// _!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ
// 22344532333423234444444444224444655555455244465555555557454
// [\]^_`abcdefghijklmnopqrstuvwxyz{|}~
// 333443444442442242544443424454443235
int clen[] =
{
2,2,3,4,4,5,3,2,3,3,3,4,2,3,2,3,4,4,4,4,4,4,4,4,4,4,
2,2,4,4,4,4,6,5,5,5,5,5,4,5,5,2,4,4,4,6,5,5,5,5,5,5,
5,5,5,7,4,5,4,3,3,3,4,4,3,4,4,4,4,4,2,4,4,2,2,4,2,5,
4,4,4,4,3,4,2,4,4,5,4,4,4,3,2,3,5,0,0,0,0
};
int len = 0;
for (VCONST char* cp = lbl ; *cp ; cp++)
{
if (*cp >= ' ' && *cp <= '~')
len += clen[*cp-' '];
else
len += 4;
}
return len;
}
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