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OCL
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OHelpPopup.cpp
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C/C++ Source or Header
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1996-08-12
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5KB
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199 lines
// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// OButtonBar.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/OHelpPopup.cpp 1.50 1996/08/11 23:49:17 B.STEIN Release $
#define __OCL_SOURCE__
#define OINCL_OSTRING
#define OINCL_BASE
#include <ocl.hpp>
#include <OHelpPopup.hpp>
#include <OMessage.hpp>
#define OBubbleRes 65001
OHelpPopup::OHelpPopup()
: OStatusLine(OBubbleRes, HWND_DESKTOP, FALSE),
showTime(500)
{
style |= FCF_BORDER;
setOrientation(DT_CENTER | DT_VCENTER);
try
{
createStatusLine();
}
catch(OPMException ex)
{
throw OPMException(OCL::error(65), 0, OException::unrecoverable);
}
}
OHelpPopup::~OHelpPopup()
{}
PSZ OHelpPopup::isOfType() const
{
return("OHelpPopup");
}
ULONG OHelpPopup::showTimeout() const
{
return(showTime);
}
OStatusLine& OHelpPopup::createStatusLine()
{
createFrame("OHelpPopup");
setFont("8.Helv").setBackColor(RGB_YELLOW).setForeColor(RGB_BLACK);
return(*this);
}
OHelpPopup& OHelpPopup::setPopupTimeout(ULONG timeout)
{
showTime = timeout;
return(*this);
}
OHelpPopup& OHelpPopup::startPopupTimer()
{
WinStartTimer(WinQueryAnchorBlock(hwnd), hwnd, OHELP_POPUP_SHOWTIMER, showTime);
return(*this);
}
OHelpPopup& OHelpPopup::stopPopupTimer()
{
WinStopTimer(WinQueryAnchorBlock(hwnd), hwnd, OHELP_POPUP_SHOWTIMER);
return(*this);
}
OHelpPopup& OHelpPopup::timePopup(PCSZ helpText)
{
hideFrame();
if (helpText) {
textToShow << (PSZ) helpText;
startPopupTimer(); }
else
textToShow << (PSZ) NULL;
return(*this);
}
OHelpPopup& OHelpPopup::showPopup(PCSZ helpText)
{
RECTL rect;
POINTL pointl;
SWP swp, swpSys;
hideFrame();
if (!helpText)
return(*this);
swp.cx = 200;
swp.cy = 200;
WinSetWindowPos(frame, NULLHANDLE, 0, 0, swp.cx, swp.cy, SWP_SIZE);
hps = WinGetPS(client);
rect.xLeft = 0;
rect.xRight = 200;
rect.yBottom = 0;
rect.yTop = 200;
WinDrawText(hps, strlen(helpText), (PCH)helpText, &rect,
0L, 0L, DT_LEFT | DT_BOTTOM | DT_QUERYEXTENT);
swp.cx = rect.xRight - rect.xLeft + 8;
WinSetWindowPos(frame, NULLHANDLE, 0, 0, swp.cx, getHeight(), SWP_SIZE);
WinReleasePS(hps);
setText(helpText);
WinQueryPointerPos(HWND_DESKTOP, &pointl);
swpSys.cx=WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN);
swpSys.cy=WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN);
swp.x = ((pointl.x + getWidth()) < swpSys.cx) ?
pointl.x + 3 : pointl.x - getWidth() - 3;
swp.y = ((pointl.y + getHeight()) < swpSys.cy) ?
pointl.y + 3 : pointl.y - getHeight() - 3;
WinSetWindowPos(frame, HWND_TOP, swp.x, swp.y, swp.cx, swp.cy,
SWP_MOVE | SWP_SHOW | SWP_ZORDER);
return(*this);
}
OHelpPopup& OHelpPopup::hidePopup()
{
stopPopupTimer().hideFrame();
return(*this);
}
BOOL OHelpPopup::OCommand(ULONG msg, MPARAM mp1, MPARAM mp2)
{
switch(msg)
{
case WM_TIMER:
{
switch(SHORT1FROMMP(mp1))
{
case OHELP_POPUP_SHOWTIMER:
stopPopupTimer();
showPopup(textToShow);
break;
}
}
case WM_DESTROY:
break;
case WM_CLOSE:
destroyFrame();
break;
default:
return(OStatusLine::OCommand(msg, mp1, mp2));
}
return(TRUE);
}
// end of source