/* {{{ proto bool ImagickPixel::getIndex()
Gets the colormap index of the pixel wand
*/
PHP_METHOD(imagickpixel, getindex)
{
php_imagickpixel_object *internp;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "") == FAILURE) {
return;
}
internp = (php_imagickpixel_object *)zend_object_store_get_object(getThis() TSRMLS_CC);
RETVAL_LONG(PixelGetIndex(internp->pixel_wand));
}
/* {{{ proto bool ImagickPixel::getIndex()
Gets the colormap index of the pixel wand
*/
PHP_METHOD(imagickpixel, getindex)
{
php_imagickpixel_object *internp;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
internp = Z_IMAGICKPIXEL_P(getThis());
RETVAL_LONG(PixelGetIndex(internp->pixel_wand));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% P i x e l S y n c I t e r a t o r %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% PixelSyncIterator() syncs the pixel iterator.
%
% The format of the PixelSyncIterator method is:
%
% MagickBooleanType PixelSyncIterator(PixelIterator *iterator)
%
% A description of each parameter follows:
%
% o iterator: the pixel iterator.
%
*/
WandExport MagickBooleanType PixelSyncIterator(PixelIterator *iterator)
{
IndexPacket
*indexes;
register long
x;
register PixelPacket
*p;
assert(iterator != (const PixelIterator *) NULL);
assert(iterator->signature == WandSignature);
if (iterator->debug != MagickFalse)
(void) LogMagickEvent(WandEvent,GetMagickModule(),"%s",iterator->name);
if (SetCacheViewStorageClass(iterator->view,DirectClass) == MagickFalse)
return(MagickFalse);
p=GetCacheViewPixels(iterator->view,iterator->region.x,iterator->region.y+
iterator->y,iterator->region.width,1);
if (p == (PixelPacket *) NULL)
{
InheritException(iterator->exception,GetCacheViewException(
iterator->view));
return(MagickFalse);
}
indexes=GetCacheViewIndexes(iterator->view);
for (x=0; x < (long) iterator->region.width; x++)
{
PixelGetQuantumColor(iterator->pixel_wands[x],p);
if (GetCacheViewColorspace(iterator->view) == CMYKColorspace)
indexes[x]=PixelGetBlackQuantum(iterator->pixel_wands[x]);
else
if (GetCacheViewStorageClass(iterator->view) == PseudoClass)
indexes[x]=PixelGetIndex(iterator->pixel_wands[x]);
p++;
}
if (SyncCacheView(iterator->view) == MagickFalse)
{
InheritException(iterator->exception,GetCacheViewException(
iterator->view));
return(MagickFalse);
}
return(MagickTrue);
}
