diff options
Diffstat (limited to 'src/sp-feoffset.cpp')
| -rw-r--r-- | src/sp-feoffset.cpp | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/src/sp-feoffset.cpp b/src/sp-feoffset.cpp deleted file mode 100644 index 228424c70..000000000 --- a/src/sp-feoffset.cpp +++ /dev/null @@ -1,214 +0,0 @@ -#define __SP_FEOFFSET_CPP__ - -/** \file - * SVG <feOffset> implementation. - * - */ -/* - * Authors: - * hugo Rodrigues <haa.rodrigues@gmail.com> - * Niko Kiirala <niko@kiirala.com> - * - * Copyright (C) 2006,2007 authors - * - * Released under GNU GPL, read the file 'COPYING' for more information - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include "attributes.h" -#include "svg/svg.h" -#include "sp-feoffset.h" -#include "helper-fns.h" -#include "xml/repr.h" -#include "display/nr-filter-offset.h" - -/* FeOffset base class */ - -static void sp_feOffset_class_init(SPFeOffsetClass *klass); -static void sp_feOffset_init(SPFeOffset *feOffset); - -static void sp_feOffset_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr); -static void sp_feOffset_release(SPObject *object); -static void sp_feOffset_set(SPObject *object, unsigned int key, gchar const *value); -static void sp_feOffset_update(SPObject *object, SPCtx *ctx, guint flags); -static Inkscape::XML::Node *sp_feOffset_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags); -static void sp_feOffset_build_renderer(SPFilterPrimitive *primitive, NR::Filter *filter); - -static SPFilterPrimitiveClass *feOffset_parent_class; - -GType -sp_feOffset_get_type() -{ - static GType feOffset_type = 0; - - if (!feOffset_type) { - GTypeInfo feOffset_info = { - sizeof(SPFeOffsetClass), - NULL, NULL, - (GClassInitFunc) sp_feOffset_class_init, - NULL, NULL, - sizeof(SPFeOffset), - 16, - (GInstanceInitFunc) sp_feOffset_init, - NULL, /* value_table */ - }; - feOffset_type = g_type_register_static(SP_TYPE_FILTER_PRIMITIVE, "SPFeOffset", &feOffset_info, (GTypeFlags)0); - } - return feOffset_type; -} - -static void -sp_feOffset_class_init(SPFeOffsetClass *klass) -{ - SPObjectClass *sp_object_class = (SPObjectClass *)klass; - SPFilterPrimitiveClass *sp_primitive_class = (SPFilterPrimitiveClass *)klass; - - feOffset_parent_class = (SPFilterPrimitiveClass*)g_type_class_peek_parent(klass); - - sp_object_class->build = sp_feOffset_build; - sp_object_class->release = sp_feOffset_release; - sp_object_class->write = sp_feOffset_write; - sp_object_class->set = sp_feOffset_set; - sp_object_class->update = sp_feOffset_update; - - sp_primitive_class->build_renderer = sp_feOffset_build_renderer; -} - -static void -sp_feOffset_init(SPFeOffset *feOffset) -{ - feOffset->dx = 0; - feOffset->dy = 0; -} - -/** - * Reads the Inkscape::XML::Node, and initializes SPFeOffset variables. For this to get called, - * our name must be associated with a repr via "sp_object_type_register". Best done through - * sp-object-repr.cpp's repr_name_entries array. - */ -static void -sp_feOffset_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr) -{ - if (((SPObjectClass *) feOffset_parent_class)->build) { - ((SPObjectClass *) feOffset_parent_class)->build(object, document, repr); - } - - sp_object_read_attr(object, "dx"); - sp_object_read_attr(object, "dy"); -} - -/** - * Drops any allocated memory. - */ -static void -sp_feOffset_release(SPObject *object) -{ - if (((SPObjectClass *) feOffset_parent_class)->release) - ((SPObjectClass *) feOffset_parent_class)->release(object); -} - -/** - * Sets a specific value in the SPFeOffset. - */ -static void -sp_feOffset_set(SPObject *object, unsigned int key, gchar const *value) -{ - SPFeOffset *feOffset = SP_FEOFFSET(object); - - double read_num; - switch(key) { - case SP_ATTR_DX: - read_num = helperfns_read_number(value); - if (read_num != feOffset->dx) { - feOffset->dx = read_num; - object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG); - } - break; - case SP_ATTR_DY: - read_num = helperfns_read_number(value); - if (read_num != feOffset->dy) { - feOffset->dy = read_num; - object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG); - } - break; - - /*DEAL WITH SETTING ATTRIBUTES HERE*/ - default: - if (((SPObjectClass *) feOffset_parent_class)->set) - ((SPObjectClass *) feOffset_parent_class)->set(object, key, value); - break; - } - -} - -/** - * Receives update notifications. - */ -static void -sp_feOffset_update(SPObject *object, SPCtx *ctx, guint flags) -{ - if (flags & SP_OBJECT_MODIFIED_FLAG) { - sp_object_read_attr(object, "dx"); - sp_object_read_attr(object, "dy"); - } - - if (((SPObjectClass *) feOffset_parent_class)->update) { - ((SPObjectClass *) feOffset_parent_class)->update(object, ctx, flags); - } -} - -/** - * Writes its settings to an incoming repr object, if any. - */ -static Inkscape::XML::Node * -sp_feOffset_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags) -{ - // Inkscape-only object, not copied during an "plain SVG" dump: - if (flags & SP_OBJECT_WRITE_EXT) { - if (repr) { - // is this sane? - // Not. Causes coredumps. - // repr->mergeFrom(SP_OBJECT_REPR(object), "id"); - } else { - repr = SP_OBJECT_REPR(object)->duplicate(doc); - } - } - - if (((SPObjectClass *) feOffset_parent_class)->write) { - ((SPObjectClass *) feOffset_parent_class)->write(object, doc, repr, flags); - } - - return repr; -} - -static void sp_feOffset_build_renderer(SPFilterPrimitive *primitive, NR::Filter *filter) { - g_assert(primitive != NULL); - g_assert(filter != NULL); - - SPFeOffset *sp_offset = SP_FEOFFSET(primitive); - - int primitive_n = filter->add_primitive(NR::NR_FILTER_OFFSET); - NR::FilterPrimitive *nr_primitive = filter->get_primitive(primitive_n); - NR::FilterOffset *nr_offset = dynamic_cast<NR::FilterOffset*>(nr_primitive); - g_assert(nr_offset != NULL); - - sp_filter_primitive_renderer_common(primitive, nr_primitive); - - nr_offset->set_dx(sp_offset->dx); - nr_offset->set_dy(sp_offset->dy); -} - - -/* - 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 : |