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OCL
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OWindow.cpp
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1996-08-12
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// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OWindow.cpp
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Neither the name Cubus nor the name Team OCL may be used to
* endorse or promote products derived from this software
* without specific prior written permission.
* 3. See OCL.INF for a detailed copyright notice.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
// $Header: W:/Projects/OCL/Source/rcs/OWindow.cpp 1.50 1996/08/11 23:49:36 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OWindow.hpp>
OWindow::OWindow(const ULONG id, const ULONG winstyle, const ULONG winbits)
: termFlag(FALSE),
parent(HWND_DESKTOP),
owner(HWND_DESKTOP),
res(id),
style(winstyle),
bits(winbits),
hps(0)
{
memset(&sizepos, 0, sizeof(SWP));
}
OWindow& OWindow::inherit(const HWND hwndDlg)
{
if ((hwnd = WinWindowFromID(hwndDlg, res)) == NULLHANDLE)
throw OPMException(OCL::error(138), 0);
parent = hwndDlg;
owner = hwndDlg;
return(*this);
}
OWindow::~OWindow()
{
destroy();
#ifdef __IBMCPP__
_heapmin(); // return all unused memory to OS/2
#endif
}
PSZ OWindow::isOfType() const
{
return("OWindow");
}
OWindow& OWindow::show()
{
if (hwnd)
WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_SHOW | SWP_RESTORE | SWP_ACTIVATE);
return(*this);
}
OWindow& OWindow::hide()
{
if (hwnd)
WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_HIDE | SWP_DEACTIVATE);
return(*this);
}
OWindow& OWindow::activate()
{
if (hwnd)
WinSetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_SHOW | SWP_ACTIVATE);
return(*this);
}
OWindow& OWindow::enable()
{
if (hwnd)
WinEnableWindow(hwnd, TRUE);
return(*this);
}
OWindow& OWindow::disable()
{
if (hwnd)
WinEnableWindow(hwnd, FALSE);
return(*this);
}
OWindow& OWindow::destroy()
{
if (hwnd)
WinDestroyWindow(hwnd);
return(*this);
}
OWindow& OWindow::setFocus()
{
if (hwnd)
WinSetFocus(HWND_DESKTOP, hwnd);
return(*this);
}
OWindow& OWindow::setParent(const HWND handle)
{
parent = handle;
WinSetParent(hwnd, parent, TRUE);
return(*this);
}
OWindow& OWindow::setOwner(const HWND handle)
{
owner = handle;
WinSetOwner(hwnd, owner);
return(*this);
}
OWindow& OWindow::setForeColor(COLOR color)
{
pparms.Fore = color;
WinSetPresParam(hwnd, PP_FOREGROUNDCOLOR, sizeof(COLOR), &pparms.Fore);
WinUpdateWindow(hwnd);
return(*this);
}
OWindow& OWindow::setBackColor(COLOR color)
{
pparms.Back = color;
WinSetPresParam(hwnd, PP_BACKGROUNDCOLOR, sizeof(COLOR), &pparms.Back);
WinUpdateWindow(hwnd);
return(*this);
}
OWindow& OWindow::setFont(PSZ fontnamesize)
{
strcpy(pparms.Font, fontnamesize);
WinSetPresParam(hwnd, PP_FONTNAMESIZE, strlen(pparms.Font)+1, pparms.Font);
WinUpdateWindow(hwnd);
return(*this);
}
OWindow& OWindow::setPresentation(pPresParms presentation)
{
pparms.Fore = presentation->Fore;
pparms.Back = presentation->Back;
WinSetPresParam(hwnd, PP_FOREGROUNDCOLOR, sizeof(COLOR), &pparms.Fore);
WinSetPresParam(hwnd, PP_BACKGROUNDCOLOR, sizeof(COLOR), &pparms.Back);
setFont(presentation->Font);
return(*this);
}
COLOR OWindow::getForeColor()
{
ULONG ppid;
WinQueryPresParam(hwnd, PP_FOREGROUNDCOLOR, 0, &ppid,
sizeof(COLOR), &pparms.Fore, 0);
return(pparms.Fore);
}
COLOR OWindow::getBackColor()
{
ULONG ppid;
WinQueryPresParam(hwnd, PP_BACKGROUNDCOLOR, 0, &ppid,
sizeof(COLOR), &pparms.Back, 0);
return(pparms.Back);
}
PSZ OWindow::getFont()
{
ULONG ppid;
WinQueryPresParam(hwnd, PP_FONTNAMESIZE, 0, &ppid, sizeof(pparms.Font), &pparms.Font, 0);
return(pparms.Font);
}
OWindow& OWindow::getPresentation(pPresParms presentation)
{
presentation->Fore = getForeColor();
presentation->Back = getBackColor();
strcpy(presentation->Font, getFont());
return(*this);
}
OWindow& OWindow::initReplace(const ULONG id, SWP& swp)
{
HWND _hwnd = WinWindowFromID(parent, id);
if (!_hwnd)
throw OPMException(OCL::error(137), 0);
WinQueryWindowPos(_hwnd, &swp);
WinDestroyWindow(_hwnd);
return(*this);
}
OWindow& OWindow::cancelClose()
{
WinSetWindowULong(hwnd, QWL_USER, (ULONG)this);
return(*this);
}
// end of source