LRasterPaintWindow::GetPaintRegion

#include "Ltwrappr.h"

PAINTREGION * LRasterPaintWindow::GetPaintRegion()

Gets the paint region properties.

Returns

Pointer to a PAINTREGION structure that contains the current paint region properties.

Comments

If this function is called before LRasterPaintWindow::SetPaintRegion has been called, the default values will be returned. For more information about the default property values, refer to:

PAINTREGION

LRasterPaintWindow::Initialize must be called before calling this function.

Required DLLs and Libraries

LTPNT
LTDIS
LTFIL
LTAUT
LTCON
LTTLB

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

See Also

Functions:

LRasterPaintWindow::SetPaintRegion, Class Members

Example

void OnPropsRegion(LRasterPaintWindow *pRasterPntWnd, HWND hWnd, LRasterDialog *pPaintDialog)
{
   PAINTDLGREGIONINFO RegionDlgInfo;
   PAINTREGION*       pPaintRegion = pRasterPntWnd->GetPaintRegion();
   L_INT              nRetCode;

   RegionDlgInfo.dwFlags                 = PAINT_DLG_REGION_SHOWALL;
   RegionDlgInfo.pszTitle                = TEXT("Region Properties");
   RegionDlgInfo.crLowerTolerance        = pPaintRegion->crLowerTolerance;
   RegionDlgInfo.crUpperTolerance        = pPaintRegion->crUpperTolerance;
   RegionDlgInfo.nRoundRectEllipseWidth  = pPaintRegion->nRoundRectEllipseWidth;
   RegionDlgInfo.nRoundRectEllipseHeight = pPaintRegion->nRoundRectEllipseHeight;

   nRetCode = pPaintDialog->DoModalRegion(hWnd, &RegionDlgInfo);

   if(nRetCode == SUCCESS)
   {
      pPaintRegion->nSize                   = sizeof(PAINTREGION);
      pPaintRegion->dwMask                  = PRF_ALL;
      pPaintRegion->crLowerTolerance        = RegionDlgInfo.crLowerTolerance;
      pPaintRegion->crUpperTolerance        = RegionDlgInfo.crUpperTolerance;
      pPaintRegion->nRoundRectEllipseWidth  = RegionDlgInfo.nRoundRectEllipseWidth;
      pPaintRegion->nRoundRectEllipseHeight = RegionDlgInfo.nRoundRectEllipseHeight;

      pRasterPntWnd->SetPaintRegion(pPaintRegion);
   }
}