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OCL
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OFrame.cpp
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1996-08-12
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// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OFrame.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/OFrame.cpp 1.50 1996/08/11 23:49:16 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OFrame.hpp>
#include <OPMException.hpp>
OFrame::OFrame(const ULONG id,
const ULONG Style,
const ULONG winbits)
: OWindow(id, Style, winbits),
frame(NULLHANDLE),
client(NULLHANDLE)
{}
OFrame::~OFrame()
{
if (frame)
WinDestroyWindow(frame);
}
PSZ OFrame::isOfType() const
{
return("OFrame");
}
OFrame& OFrame::createFrame(PSZ className)
{
FRAMECDATA fcdata;
fcdata.cb = sizeof(FRAMECDATA);
fcdata.flCreateFlags = style;
fcdata.hmodResources = (HMODULE)NULL;
fcdata.idResources = res;
if (!WinRegisterClass(OApp::current().anchor(),
className,
OWinDefWindowProc,
bits,
sizeof(PVOID)))
throw OPMException(OCL::error(132), 0);
if ((frame = WinCreateWindow(parent, WC_FRAME, "",
0, 0, 0, 0, 0,
owner, HWND_TOP, res, &fcdata, NULL)) == NULLHANDLE)
throw OPMException(OCL::error(133), 0);
if ((client = WinCreateWindow(frame, className, "", 0, 0, 0, 0, 0, frame,
HWND_TOP, FID_CLIENT, this, NULL)) == NULLHANDLE)
throw OPMException(OCL::error(134), 0);
if (!winText)
winText << className;
WinSetWindowText(frame, winText);
return(*this);
}
OFrame& OFrame::centerFrame()
{
SWP swpScreen;
swpScreen.cx=WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN);
swpScreen.cy=WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN);
WinSetWindowPos(frame, NULLHANDLE, (swpScreen.cx-sizepos.cx)/2,
(swpScreen.cy-sizepos.cy)/2, sizepos.cx, sizepos.cy,
SWP_SIZE | SWP_MOVE | SWP_RESTORE | SWP_ACTIVATE);
return(*this);
}
OFrame& OFrame::setSizePosFrame(const HWND behind, SWP dimensions, const ULONG flag)
{
if (frame) {
WinSetWindowPos(frame, behind, dimensions.x, dimensions.y, dimensions.cx, dimensions.cy, flag);
WinQueryWindowPos(frame, &sizepos); }
return(*this);
}
OFrame& OFrame::trackFrame()
{
TRACKINFO TrackInfo;
WinQueryWindowPos(frame, &sizepos);
memset (&TrackInfo, 0, sizeof(TrackInfo)); // init the trackinfo struct
TrackInfo.cxBorder = 1;
TrackInfo.cyBorder = 1;
TrackInfo.cxGrid = 1;
TrackInfo.cyGrid = 1;
TrackInfo.cxKeyboard = 8;
TrackInfo.cyKeyboard = 8;
TrackInfo.rclTrack.xLeft = sizepos.x;
TrackInfo.rclTrack.xRight = sizepos.x + sizepos.cx;
TrackInfo.rclTrack.yBottom = sizepos.y;
TrackInfo.rclTrack.yTop = sizepos.y + sizepos.cy;
WinQueryWindowPos(HWND_DESKTOP, &sizepos);
TrackInfo.rclBoundary.xLeft = sizepos.x;
TrackInfo.rclBoundary.xRight = sizepos.x + sizepos.cx;
TrackInfo.rclBoundary.yBottom = sizepos.y;
TrackInfo.rclBoundary.yTop = sizepos.y + sizepos.cy;
TrackInfo.ptlMinTrackSize.x = 0;
TrackInfo.ptlMinTrackSize.y = 0;
TrackInfo.ptlMaxTrackSize.x = sizepos.cx;
TrackInfo.ptlMaxTrackSize.y = sizepos.cy;
TrackInfo.fs = TF_MOVE | TF_STANDARD | TF_ALLINBOUNDARY;
if (WinTrackRect(HWND_DESKTOP, 0, &TrackInfo)) // now we move ourselves
WinSetWindowPos(frame, 0, (SHORT) TrackInfo.rclTrack.xLeft,
(SHORT) TrackInfo.rclTrack.yBottom, 0, 0, SWP_MOVE);
WinSetWindowPos(frame, 0, 0, 0, 0, 0, SWP_SHOW | SWP_ACTIVATE);
return(*this);
}
OFrame& OFrame::showFrame()
{
if (frame)
WinShowWindow(frame, TRUE);
return(*this);
}
OFrame& OFrame::hideFrame()
{
if (frame)
WinShowWindow(frame, FALSE);
return(*this);
}
OFrame& OFrame::destroyFrame()
{
if (frame) {
termFlag = TRUE;
WinDestroyWindow(frame); }
return(*this);
}
OFrame& OFrame::postQuit()
{
if (frame) {
termFlag = TRUE;
WinPostMsg(frame, WM_QUIT, NULL, NULL); }
return(*this);
}
OFrame& OFrame::setWindowText(PCSZ text)
{
if (text) {
winText << (PSZ) text;
WinSetWindowText(frame, winText); }
return(*this);
}
BOOL OFrame::OCommand(ULONG msg, MPARAM mp1, MPARAM mp2)
{
switch(msg)
{
case WM_PRESPARAMCHANGED:
switch(LONGFROMMP(mp1))
{
case PP_FONTNAMESIZE:
getFont();
WinInvalidateRect(hwnd, 0, TRUE);
WinQueryWindowPos(parent, &sizepos);
WinSendMsg(parent, WM_SIZE, NULL, MPFROM2SHORT(sizepos.cx, sizepos.cy));
break;
case PP_FOREGROUNDCOLOR:
getForeColor();
WinInvalidateRect(hwnd, 0, TRUE);
break;
case PP_BACKGROUNDCOLOR:
getBackColor();
WinInvalidateRect(hwnd, 0, TRUE);
break;
}
break;
default:
return(FALSE);
}
return(TRUE);
#ifdef __BCPLUSPLUS__
#pragma warn -par
#endif
}
#ifdef __BCPLUSPLUS__
#pragma warn .par
#endif
// end of source