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authorTed Gould <ted@gould.cx>2008-11-21 05:24:08 +0000
committerTed Gould <ted@canonical.com>2008-11-21 05:24:08 +0000
commit44a3a78fb6a3863c0c7f3c1193837337e68a67e4 (patch)
tree1722ee5ec6f88c881cd4124923354b3c1311501b /src/sp-fecomponenttransfer-funcnode.cpp
parentMerge from trunk (diff)
downloadinkscape-44a3a78fb6a3863c0c7f3c1193837337e68a67e4.tar.gz
inkscape-44a3a78fb6a3863c0c7f3c1193837337e68a67e4.zip
Merge from fe-moved
(bzr r6891)
Diffstat (limited to 'src/sp-fecomponenttransfer-funcnode.cpp')
-rw-r--r--src/sp-fecomponenttransfer-funcnode.cpp345
1 files changed, 0 insertions, 345 deletions
diff --git a/src/sp-fecomponenttransfer-funcnode.cpp b/src/sp-fecomponenttransfer-funcnode.cpp
deleted file mode 100644
index 91194a31a..000000000
--- a/src/sp-fecomponenttransfer-funcnode.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-#define __SP_FEFUNCNODE_CPP__
-
-/** \file
- * SVG <funcR>, <funcG>, <funcB> and <funcA> implementations.
- */
-/*
- * Authors:
- * Hugo Rodrigues <haa.rodrigues@gmail.com>
- * Niko Kiirala <niko@kiirala.com>
- * Felipe CorrĂȘa da Silva Sanches <felipe.sanches@gmail.com>
- *
- * Copyright (C) 2006, 2007, 2008 Authors
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <glib.h>
-
-#include "attributes.h"
-#include "document.h"
-#include "sp-fecomponenttransfer.h"
-#include "sp-fecomponenttransfer-funcnode.h"
-#include "display/nr-filter-component-transfer.h"
-#include "xml/repr.h"
-#include "helper-fns.h"
-
-#define SP_MACROS_SILENT
-#include "macros.h"
-
-/* FeFuncNode class */
-
-static void sp_fefuncnode_class_init(SPFeFuncNodeClass *klass);
-static void sp_fefuncnode_init(SPFeFuncNode *fefuncnode);
-
-static void sp_fefuncnode_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
-static void sp_fefuncnode_release(SPObject *object);
-static void sp_fefuncnode_set(SPObject *object, unsigned int key, gchar const *value);
-static void sp_fefuncnode_update(SPObject *object, SPCtx *ctx, guint flags);
-static Inkscape::XML::Node *sp_fefuncnode_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags);
-
-static SPObjectClass *feFuncNode_parent_class;
-
-GType
-sp_fefuncR_get_type()
-{
- static GType fefuncnode_type = 0;
-
- if (!fefuncnode_type) {
- GTypeInfo fefuncnode_info = {
- sizeof(SPFeFuncNodeClass),
- NULL, NULL,
- (GClassInitFunc) sp_fefuncnode_class_init,
- NULL, NULL,
- sizeof(SPFeFuncNode),
- 16,
- (GInstanceInitFunc) sp_fefuncnode_init,
- NULL, /* value_table */
- };
- fefuncnode_type = g_type_register_static(SP_TYPE_OBJECT, "SPFeFuncR", &fefuncnode_info, (GTypeFlags)0);
- }
- return fefuncnode_type;
-}
-
-GType
-sp_fefuncG_get_type()
-{
- static GType fefuncnode_type = 0;
-
- if (!fefuncnode_type) {
- GTypeInfo fefuncnode_info = {
- sizeof(SPFeFuncNodeClass),
- NULL, NULL,
- (GClassInitFunc) sp_fefuncnode_class_init,
- NULL, NULL,
- sizeof(SPFeFuncNode),
- 16,
- (GInstanceInitFunc) sp_fefuncnode_init,
- NULL, /* value_table */
- };
- fefuncnode_type = g_type_register_static(SP_TYPE_OBJECT, "SPFeFuncG", &fefuncnode_info, (GTypeFlags)0);
- }
- return fefuncnode_type;
-}
-
-GType
-sp_fefuncB_get_type()
-{
- static GType fefuncnode_type = 0;
-
- if (!fefuncnode_type) {
- GTypeInfo fefuncnode_info = {
- sizeof(SPFeFuncNodeClass),
- NULL, NULL,
- (GClassInitFunc) sp_fefuncnode_class_init,
- NULL, NULL,
- sizeof(SPFeFuncNode),
- 16,
- (GInstanceInitFunc) sp_fefuncnode_init,
- NULL, /* value_table */
- };
- fefuncnode_type = g_type_register_static(SP_TYPE_OBJECT, "SPFeFuncB", &fefuncnode_info, (GTypeFlags)0);
- }
- return fefuncnode_type;
-}
-
-GType
-sp_fefuncA_get_type()
-{
- static GType fefuncnode_type = 0;
-
- if (!fefuncnode_type) {
- GTypeInfo fefuncnode_info = {
- sizeof(SPFeFuncNodeClass),
- NULL, NULL,
- (GClassInitFunc) sp_fefuncnode_class_init,
- NULL, NULL,
- sizeof(SPFeFuncNode),
- 16,
- (GInstanceInitFunc) sp_fefuncnode_init,
- NULL, /* value_table */
- };
- fefuncnode_type = g_type_register_static(SP_TYPE_OBJECT, "SPFeFuncA", &fefuncnode_info, (GTypeFlags)0);
- }
- return fefuncnode_type;
-}
-
-static void
-sp_fefuncnode_class_init(SPFeFuncNodeClass *klass)
-{
-
- SPObjectClass *sp_object_class = (SPObjectClass *)klass;
-
- feFuncNode_parent_class = (SPObjectClass*)g_type_class_peek_parent(klass);
-
- sp_object_class->build = sp_fefuncnode_build;
- sp_object_class->release = sp_fefuncnode_release;
- sp_object_class->write = sp_fefuncnode_write;
- sp_object_class->set = sp_fefuncnode_set;
- sp_object_class->update = sp_fefuncnode_update;
-}
-
-static void
-sp_fefuncnode_init(SPFeFuncNode *fefuncnode)
-{
- fefuncnode->type = NR::COMPONENTTRANSFER_TYPE_IDENTITY;
- //fefuncnode->tableValues = NULL;
- fefuncnode->slope = 1;
- fefuncnode->intercept = 0;
- fefuncnode->amplitude = 1;
- fefuncnode->exponent = 1;
- fefuncnode->offset = 0;
-}
-
-/**
- * Reads the Inkscape::XML::Node, and initializes SPDistantLight 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_fefuncnode_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr)
-{
- if (((SPObjectClass *) feFuncNode_parent_class)->build) {
- ((SPObjectClass *) feFuncNode_parent_class)->build(object, document, repr);
- }
-
- //Read values of key attributes from XML nodes into object.
- sp_object_read_attr(object, "type");
- sp_object_read_attr(object, "tableValues");
- sp_object_read_attr(object, "slope");
- sp_object_read_attr(object, "intercept");
- sp_object_read_attr(object, "amplitude");
- sp_object_read_attr(object, "exponent");
- sp_object_read_attr(object, "offset");
-
-
-//is this necessary?
- sp_document_add_resource(document, "fefuncnode", object); //maybe feFuncR, fefuncG, feFuncB and fefuncA ?
-}
-
-/**
- * Drops any allocated memory.
- */
-static void
-sp_fefuncnode_release(SPObject *object)
-{
- //SPFeFuncNode *fefuncnode = SP_FEFUNCNODE(object);
-
- if (SP_OBJECT_DOCUMENT(object)) {
- /* Unregister ourselves */
- sp_document_remove_resource(SP_OBJECT_DOCUMENT(object), "fefuncnode", SP_OBJECT(object));
- }
-
-//TODO: release resources here
-}
-
-static NR::FilterComponentTransferType sp_feComponenttransfer_read_type(gchar const *value){
- if (!value) return NR::COMPONENTTRANSFER_TYPE_ERROR; //type attribute is REQUIRED.
- switch(value[0]){
- case 'i':
- if (strncmp(value, "identity", 8) == 0) return NR::COMPONENTTRANSFER_TYPE_IDENTITY;
- break;
- case 't':
- if (strncmp(value, "table", 5) == 0) return NR::COMPONENTTRANSFER_TYPE_TABLE;
- break;
- case 'd':
- if (strncmp(value, "discrete", 8) == 0) return NR::COMPONENTTRANSFER_TYPE_DISCRETE;
- break;
- case 'l':
- if (strncmp(value, "linear", 6) == 0) return NR::COMPONENTTRANSFER_TYPE_LINEAR;
- break;
- case 'g':
- if (strncmp(value, "gamma", 5) == 0) return NR::COMPONENTTRANSFER_TYPE_GAMMA;
- break;
- }
- return NR::COMPONENTTRANSFER_TYPE_ERROR; //type attribute is REQUIRED.
-}
-
-/**
- * Sets a specific value in the SPFeFuncNode.
- */
-static void
-sp_fefuncnode_set(SPObject *object, unsigned int key, gchar const *value)
-{
- SPFeFuncNode *feFuncNode = SP_FEFUNCNODE(object);
- NR::FilterComponentTransferType type;
- double read_num;
- switch(key) {
- case SP_ATTR_TYPE:
- type = sp_feComponenttransfer_read_type(value);
- if(type != feFuncNode->type) {
- feFuncNode->type = type;
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- case SP_ATTR_TABLEVALUES:
- if (value){
- feFuncNode->tableValues = helperfns_read_vector(value);
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- case SP_ATTR_SLOPE:
- read_num = helperfns_read_number(value);
- if (read_num != feFuncNode->slope) {
- feFuncNode->slope = read_num;
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- case SP_ATTR_INTERCEPT:
- read_num = helperfns_read_number(value);
- if (read_num != feFuncNode->intercept) {
- feFuncNode->intercept = read_num;
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- case SP_ATTR_AMPLITUDE:
- read_num = helperfns_read_number(value);
- if (read_num != feFuncNode->amplitude) {
- feFuncNode->amplitude = read_num;
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- case SP_ATTR_EXPONENT:
- read_num = helperfns_read_number(value);
- if (read_num != feFuncNode->exponent) {
- feFuncNode->exponent = read_num;
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- case SP_ATTR_OFFSET:
- read_num = helperfns_read_number(value);
- if (read_num != feFuncNode->offset) {
- feFuncNode->offset = read_num;
- object->parent->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- default:
- if (((SPObjectClass *) feFuncNode_parent_class)->set)
- ((SPObjectClass *) feFuncNode_parent_class)->set(object, key, value);
- break;
- }
-}
-
-/**
- * * Receives update notifications.
- * */
-static void
-sp_fefuncnode_update(SPObject *object, SPCtx *ctx, guint flags)
-{
- SPFeFuncNode *feFuncNode = SP_FEFUNCNODE(object);
- (void)feFuncNode;
-
- if (flags & SP_OBJECT_MODIFIED_FLAG) {
- /* do something to trigger redisplay, updates? */
- //TODO
- //sp_object_read_attr(object, "azimuth");
- //sp_object_read_attr(object, "elevation");
- }
-
- if (((SPObjectClass *) feFuncNode_parent_class)->update) {
- ((SPObjectClass *) feFuncNode_parent_class)->update(object, ctx, flags);
- }
-}
-
-/**
- * Writes its settings to an incoming repr object, if any.
- */
-static Inkscape::XML::Node *
-sp_fefuncnode_write(SPObject *object, Inkscape::XML::Document *doc, Inkscape::XML::Node *repr, guint flags)
-{
- SPFeFuncNode *fefuncnode = SP_FEFUNCNODE(object);
-
- if (!repr) {
- repr = SP_OBJECT_REPR(object)->duplicate(doc);
- }
-
- (void)fefuncnode;
- /*
-TODO: I'm not sure what to do here...
-
- if (fefuncnode->azimuth_set)
- sp_repr_set_css_double(repr, "azimuth", fefuncnode->azimuth);
- if (fefuncnode->elevation_set)
- sp_repr_set_css_double(repr, "elevation", fefuncnode->elevation);*/
-
- if (((SPObjectClass *) feFuncNode_parent_class)->write) {
- ((SPObjectClass *) feFuncNode_parent_class)->write(object, doc, 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 :