diff options
Diffstat (limited to 'src/sp-filter-primitive.cpp')
| -rw-r--r-- | src/sp-filter-primitive.cpp | 350 |
1 files changed, 175 insertions, 175 deletions
diff --git a/src/sp-filter-primitive.cpp b/src/sp-filter-primitive.cpp index 8a098de12..c0027e7c3 100644 --- a/src/sp-filter-primitive.cpp +++ b/src/sp-filter-primitive.cpp @@ -1,175 +1,175 @@ -#define __SP_FILTER_PRIMITIVE_CPP__
-
-/** \file
- * Superclass for all the filter primitives
- *
- */
-/*
- * Authors:
- * Kees Cook <kees@outflux.net>
- *
- * Copyright (C) 2004 Kees Cook
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "attributes.h"
-#include "sp-filter-primitive.h"
-#include "xml/repr.h"
-#include "sp-filter.h"
-
-/* FilterPrimitive base class */
-
-static void sp_filter_primitive_class_init(SPFilterPrimitiveClass *klass);
-static void sp_filter_primitive_init(SPFilterPrimitive *filter_primitive);
-
-static void sp_filter_primitive_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
-static void sp_filter_primitive_release(SPObject *object);
-static void sp_filter_primitive_set(SPObject *object, unsigned int key, gchar const *value);
-static void sp_filter_primitive_update(SPObject *object, SPCtx *ctx, guint flags);
-static Inkscape::XML::Node *sp_filter_primitive_write(SPObject *object, Inkscape::XML::Node *repr, guint flags);
-
-static SPObjectClass *filter_primitive_parent_class;
-
-GType
-sp_filter_primitive_get_type()
-{
- static GType filter_primitive_type = 0;
-
- if (!filter_primitive_type) {
- GTypeInfo filter_primitive_info = {
- sizeof(SPFilterPrimitiveClass),
- NULL, NULL,
- (GClassInitFunc) sp_filter_primitive_class_init,
- NULL, NULL,
- sizeof(SPFilterPrimitive),
- 16,
- (GInstanceInitFunc) sp_filter_primitive_init,
- NULL, /* value_table */
- };
- filter_primitive_type = g_type_register_static(SP_TYPE_OBJECT, "SPFilterPrimitive", &filter_primitive_info, (GTypeFlags)0);
- }
- return filter_primitive_type;
-}
-
-static void
-sp_filter_primitive_class_init(SPFilterPrimitiveClass *klass)
-{
- //GObjectClass *gobject_class = (GObjectClass *)klass;
- SPObjectClass *sp_object_class = (SPObjectClass *)klass;
-
- filter_primitive_parent_class = (SPObjectClass*)g_type_class_peek_parent(klass);
-
- sp_object_class->build = sp_filter_primitive_build;
- sp_object_class->release = sp_filter_primitive_release;
- sp_object_class->write = sp_filter_primitive_write;
- sp_object_class->set = sp_filter_primitive_set;
- sp_object_class->update = sp_filter_primitive_update;
-}
-
-static void
-sp_filter_primitive_init(SPFilterPrimitive *filter_primitive)
-{
-}
-
-/**
- * Reads the Inkscape::XML::Node, and initializes SPFilterPrimitive 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_filter_primitive_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)
-{
- if (((SPObjectClass *) filter_primitive_parent_class)->build) {
- ((SPObjectClass *) filter_primitive_parent_class)->build(object, document, repr);
- }
-
- if (object->parent)
- add_primitive((SPFilter*)object->parent, (SPFilterPrimitive*)object);
-}
-
-/**
- * Drops any allocated memory.
- */
-static void
-sp_filter_primitive_release(SPObject *object)
-{
- /* deal with our children and our selves here */
- if (((SPObjectClass *) filter_primitive_parent_class)->release)
- ((SPObjectClass *) filter_primitive_parent_class)->release(object);
-}
-
-/**
- * Sets a specific value in the SPFilterPrimitive.
- */
-static void
-sp_filter_primitive_set(SPObject *object, unsigned int key, gchar const *value)
-{
- SPFilterPrimitive *filter_primitive = SP_FILTER_PRIMITIVE(object);
- (void)filter_primitive;
-
- /* See if any parents need this value. */
- if (((SPObjectClass *) filter_primitive_parent_class)->set) {
- ((SPObjectClass *) filter_primitive_parent_class)->set(object, key, value);
- }
-}
-
-/**
- * Receives update notifications.
- */
-static void
-sp_filter_primitive_update(SPObject *object, SPCtx *ctx, guint flags)
-{
- //SPFilterPrimitive *filter_primitive = SP_FILTER_PRIMITIVE(object);
-
- if (flags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG |
- SP_OBJECT_VIEWPORT_MODIFIED_FLAG)) {
-
- /* do something to trigger redisplay, updates? */
- }
-
- if (((SPObjectClass *) filter_primitive_parent_class)->update) {
- ((SPObjectClass *) filter_primitive_parent_class)->update(object, ctx, flags);
- }
-}
-
-/**
- * Writes its settings to an incoming repr object, if any.
- */
-static Inkscape::XML::Node *
-sp_filter_primitive_write(SPObject *object, Inkscape::XML::Node *repr, guint flags)
-{
- //SPFilterPrimitive *filterPrimitive = SP_FILTER_PRIMITIVE(object);
-
- // Inkscape-only object, not copied during an "plain SVG" dump:
- if (flags & SP_OBJECT_WRITE_EXT) {
- if (repr) {
- // is this sane?
- //repr->mergeFrom(SP_OBJECT_REPR(object), "id");
- } else {
- repr = SP_OBJECT_REPR(object)->duplicate();
- }
- }
-
- if (((SPObjectClass *) filter_primitive_parent_class)->write) {
- ((SPObjectClass *) filter_primitive_parent_class)->write(object, repr, flags);
- }
-
- return repr;
-}
-
-
-/*
- 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 :
+#define __SP_FILTER_PRIMITIVE_CPP__ + +/** \file + * Superclass for all the filter primitives + * + */ +/* + * Authors: + * Kees Cook <kees@outflux.net> + * + * Copyright (C) 2004 Kees Cook + * + * Released under GNU GPL, read the file 'COPYING' for more information + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "attributes.h" +#include "sp-filter-primitive.h" +#include "xml/repr.h" +#include "sp-filter.h" + +/* FilterPrimitive base class */ + +static void sp_filter_primitive_class_init(SPFilterPrimitiveClass *klass); +static void sp_filter_primitive_init(SPFilterPrimitive *filter_primitive); + +static void sp_filter_primitive_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr); +static void sp_filter_primitive_release(SPObject *object); +static void sp_filter_primitive_set(SPObject *object, unsigned int key, gchar const *value); +static void sp_filter_primitive_update(SPObject *object, SPCtx *ctx, guint flags); +static Inkscape::XML::Node *sp_filter_primitive_write(SPObject *object, Inkscape::XML::Node *repr, guint flags); + +static SPObjectClass *filter_primitive_parent_class; + +GType +sp_filter_primitive_get_type() +{ + static GType filter_primitive_type = 0; + + if (!filter_primitive_type) { + GTypeInfo filter_primitive_info = { + sizeof(SPFilterPrimitiveClass), + NULL, NULL, + (GClassInitFunc) sp_filter_primitive_class_init, + NULL, NULL, + sizeof(SPFilterPrimitive), + 16, + (GInstanceInitFunc) sp_filter_primitive_init, + NULL, /* value_table */ + }; + filter_primitive_type = g_type_register_static(SP_TYPE_OBJECT, "SPFilterPrimitive", &filter_primitive_info, (GTypeFlags)0); + } + return filter_primitive_type; +} + +static void +sp_filter_primitive_class_init(SPFilterPrimitiveClass *klass) +{ + //GObjectClass *gobject_class = (GObjectClass *)klass; + SPObjectClass *sp_object_class = (SPObjectClass *)klass; + + filter_primitive_parent_class = (SPObjectClass*)g_type_class_peek_parent(klass); + + sp_object_class->build = sp_filter_primitive_build; + sp_object_class->release = sp_filter_primitive_release; + sp_object_class->write = sp_filter_primitive_write; + sp_object_class->set = sp_filter_primitive_set; + sp_object_class->update = sp_filter_primitive_update; +} + +static void +sp_filter_primitive_init(SPFilterPrimitive *filter_primitive) +{ +} + +/** + * Reads the Inkscape::XML::Node, and initializes SPFilterPrimitive 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_filter_primitive_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr) +{ + if (((SPObjectClass *) filter_primitive_parent_class)->build) { + ((SPObjectClass *) filter_primitive_parent_class)->build(object, document, repr); + } + + if (object->parent) + add_primitive((SPFilter*)object->parent, (SPFilterPrimitive*)object); +} + +/** + * Drops any allocated memory. + */ +static void +sp_filter_primitive_release(SPObject *object) +{ + /* deal with our children and our selves here */ + if (((SPObjectClass *) filter_primitive_parent_class)->release) + ((SPObjectClass *) filter_primitive_parent_class)->release(object); +} + +/** + * Sets a specific value in the SPFilterPrimitive. + */ +static void +sp_filter_primitive_set(SPObject *object, unsigned int key, gchar const *value) +{ + SPFilterPrimitive *filter_primitive = SP_FILTER_PRIMITIVE(object); + (void)filter_primitive; + + /* See if any parents need this value. */ + if (((SPObjectClass *) filter_primitive_parent_class)->set) { + ((SPObjectClass *) filter_primitive_parent_class)->set(object, key, value); + } +} + +/** + * Receives update notifications. + */ +static void +sp_filter_primitive_update(SPObject *object, SPCtx *ctx, guint flags) +{ + //SPFilterPrimitive *filter_primitive = SP_FILTER_PRIMITIVE(object); + + if (flags & (SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG | + SP_OBJECT_VIEWPORT_MODIFIED_FLAG)) { + + /* do something to trigger redisplay, updates? */ + } + + if (((SPObjectClass *) filter_primitive_parent_class)->update) { + ((SPObjectClass *) filter_primitive_parent_class)->update(object, ctx, flags); + } +} + +/** + * Writes its settings to an incoming repr object, if any. + */ +static Inkscape::XML::Node * +sp_filter_primitive_write(SPObject *object, Inkscape::XML::Node *repr, guint flags) +{ + //SPFilterPrimitive *filterPrimitive = SP_FILTER_PRIMITIVE(object); + + // Inkscape-only object, not copied during an "plain SVG" dump: + if (flags & SP_OBJECT_WRITE_EXT) { + if (repr) { + // is this sane? + //repr->mergeFrom(SP_OBJECT_REPR(object), "id"); + } else { + repr = SP_OBJECT_REPR(object)->duplicate(); + } + } + + if (((SPObjectClass *) filter_primitive_parent_class)->write) { + ((SPObjectClass *) filter_primitive_parent_class)->write(object, repr, flags); + } + + return repr; +} + + +/* + 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 : |
