mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-08-28 14:22:47 -06:00
77 lines
1.5 KiB
C++
77 lines
1.5 KiB
C++
#include "PixRaster.h"
|
|
|
|
NAMESPACE_UPP
|
|
|
|
bool PixRaster::ErodeGray(int hsize, int vsize, int page)
|
|
{
|
|
if(IsEmpty())
|
|
return false;
|
|
page = getTruePage(page);
|
|
|
|
PIX *sPix = pixaGetPix(pixa, page, L_CLONE);
|
|
PIX *dPix = pixErodeGray(sPix, hsize, vsize);
|
|
pixDestroy(&sPix);
|
|
if(!dPix)
|
|
return false;
|
|
AddPIX(dPix, PIXRASTER_CLONE);
|
|
pixDestroy(&dPix);
|
|
SeekPage(PIXRASTER_LASTPAGE);
|
|
return true;
|
|
|
|
}
|
|
|
|
bool PixRaster::DilateGray(int hsize, int vsize, int page)
|
|
{
|
|
if(IsEmpty())
|
|
return false;
|
|
page = getTruePage(page);
|
|
|
|
PIX *sPix = pixaGetPix(pixa, page, L_CLONE);
|
|
PIX *dPix = pixDilateGray(sPix, hsize, vsize);
|
|
pixDestroy(&sPix);
|
|
if(!dPix)
|
|
return false;
|
|
AddPIX(dPix, PIXRASTER_CLONE);
|
|
pixDestroy(&dPix);
|
|
SeekPage(PIXRASTER_LASTPAGE);
|
|
return true;
|
|
|
|
}
|
|
|
|
bool PixRaster::OpenGray(int hsize, int vsize, int page)
|
|
{
|
|
if(IsEmpty())
|
|
return false;
|
|
page = getTruePage(page);
|
|
|
|
PIX *sPix = pixaGetPix(pixa, page, L_CLONE);
|
|
PIX *dPix = pixOpenGray(sPix, hsize, vsize);
|
|
pixDestroy(&sPix);
|
|
if(!dPix)
|
|
return false;
|
|
AddPIX(dPix, PIXRASTER_CLONE);
|
|
pixDestroy(&dPix);
|
|
SeekPage(PIXRASTER_LASTPAGE);
|
|
return true;
|
|
|
|
}
|
|
|
|
bool PixRaster::CloseGray(int hsize, int vsize, int page)
|
|
{
|
|
if(IsEmpty())
|
|
return false;
|
|
page = getTruePage(page);
|
|
|
|
PIX *sPix = pixaGetPix(pixa, page, L_CLONE);
|
|
PIX *dPix = pixCloseGray(sPix, hsize, vsize);
|
|
pixDestroy(&sPix);
|
|
if(!dPix)
|
|
return false;
|
|
AddPIX(dPix, PIXRASTER_CLONE);
|
|
pixDestroy(&dPix);
|
|
SeekPage(PIXRASTER_LASTPAGE);
|
|
return true;
|
|
|
|
}
|
|
|
|
END_UPP_NAMESPACE
|