#define __NR_FILTER_PRIMITIVE_CPP__ /* * SVG filters rendering * * Author: * Niko Kiirala <niko@kiirala.com> * * Copyright (C) 2006 Niko Kiirala * * Released under GNU GPL, read the file 'COPYING' for more information */ #include "display/nr-filter-primitive.h" #include "display/nr-filter-types.h" #include "libnr/nr-pixblock.h" #include "svg/svg-length.h" namespace NR { FilterPrimitive::FilterPrimitive() { _input = NR_FILTER_SLOT_NOT_SET; _output = NR_FILTER_SLOT_NOT_SET; // These defaults are according to SVG standard. // NB: SVGLength.set takes prescaled percent values: 1 means 100% _region_x.set(SVGLength::PERCENT, 0, 0); _region_y.set(SVGLength::PERCENT, 0, 0); _region_width.set(SVGLength::PERCENT, 1, 0); _region_height.set(SVGLength::PERCENT, 1, 0); } FilterPrimitive::~FilterPrimitive() { // Nothing to do here } void FilterPrimitive::area_enlarge(NRRectL &/*area*/, Matrix const &/*m*/) { // This doesn't need to do anything by default } void FilterPrimitive::set_input(int slot) { set_input(0, slot); } void FilterPrimitive::set_input(int input, int slot) { if (input == 0) _input = slot; } void FilterPrimitive::set_output(int slot) { if (slot >= 0) _output = slot; } FilterTraits FilterPrimitive::get_input_traits() { return TRAIT_ANYTHING; } } /* namespace NR */ /* Local Variables: mode:c++ c-file-style:"stroustrup" c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) indent-tabs-mode:nil fill-column:99 End: */ // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :