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OS/2 Shareware BBS: 10 Tools
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OCL
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OLogo.cpp
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1996-08-12
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4KB
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146 lines
// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OLogo.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/OLogo.cpp 1.50 1996/08/11 23:49:21 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OLogo.hpp>
OLogo::OLogo(const HMODULE module, const ULONG bitmapID, const ULONG cx, const ULONG cy)
: OFrame(bitmapID, 0, CS_SIZEREDRAW),
bmp(NULL),
mod(module)
{
sizepos.cx = cx;
sizepos.cy = cy;
sizepos.x = (WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN)-cx)/2;
sizepos.y = (WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN)-cy)/2;
dest.x = 0;
dest.y = 0;
}
OLogo::OLogo(const PSZ filename, const ULONG frameID, const ULONG cx, const ULONG cy)
: OFrame(frameID, 0, CS_SIZEREDRAW),
bmp(NULL),
bmpfile((PSZ)filename),
mod(NULLHANDLE)
{
sizepos.cx = cx;
sizepos.cy = cy;
sizepos.x = (WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN)-cx)/2;
sizepos.y = (WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN)-cy)/2;
dest.x = 0;
dest.y = 0;
}
OLogo::~OLogo()
{
if (bmp) delete bmp;
}
PSZ OLogo::isOfType() const
{
return("OLogo");
}
OLogo& OLogo::showLogo(const ULONG timeout)
{
createFrame("OLogo");
if (timeout != 0)
{
DosSleep(timeout);
destroyFrame();
}
return(*this);
}
BOOL OLogo::OCommand(ULONG msg, MPARAM mp1, MPARAM mp2)
{
switch(msg)
{
case WM_CREATE:
WinSetWindowPos(frame, HWND_BOTTOM, sizepos.x, sizepos.y,
sizepos.cx, sizepos.cy,
SWP_MOVE | SWP_SIZE | SWP_SHOW);
try
{
if (bmpfile)
bmp = new OBitmap(hwnd, bmpfile);
else
bmp = new OBitmap(hwnd, res, mod);
}
catch(OPMException ex)
{
bmp = NULL;
ex.viewError();
return(TRUE);
}
hps = WinGetPS(hwnd);
WinDrawBitmap(hps, bmp->hbm, NULL, &dest, 0L, 0L, DBM_IMAGEATTRS);
break;
case WM_ERASEBACKGROUND:
dest.x = 0;
dest.y = 0;
if (bmp)
WinDrawBitmap(hps, bmp->hbm, NULL, &dest, 0L, 0L, DBM_IMAGEATTRS);
return(TRUE);
case WM_CLOSE:
case WM_DESTROY:
WinReleasePS(hps);
break;
default:
return(FALSE);
}
return(TRUE);
#ifdef __BCPLUSPLUS__
#pragma warn -par
#endif
}
#ifdef __BCPLUSPLUS__
#pragma warn .par
#endif
// end of source