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authorTavmjong Bah <tavmjong@free.fr>2018-01-30 08:33:01 +0000
committerTavmjong Bah <tavmjong@free.fr>2018-01-30 08:33:01 +0000
commit267299811df952d08324a39008f52c19641de9e0 (patch)
tree28fef736a52cb7a72119d119be8eb663ad20a77f /src/sp-stop.cpp
parentTranslations: update inkscape.pot (diff)
downloadinkscape-267299811df952d08324a39008f52c19641de9e0.tar.gz
inkscape-267299811df952d08324a39008f52c19641de9e0.zip
Move classes derived from SPObject to own directory.
A lot of header clean-up.
Diffstat (limited to 'src/sp-stop.cpp')
-rw-r--r--src/sp-stop.cpp265
1 files changed, 0 insertions, 265 deletions
diff --git a/src/sp-stop.cpp b/src/sp-stop.cpp
deleted file mode 100644
index 58746c951..000000000
--- a/src/sp-stop.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/** @file
- * @gradient stop class.
- */
-/* Authors:
- * Lauris Kaplinski <lauris@kaplinski.com>
- * bulia byak
- * Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
- * Jon A. Cruz <jon@joncruz.org>
- *
- * Copyright (C) 1999,2005 authors
- * Copyright (C) 2010 Jon A. Cruz
- *
- * Released under GNU GPL, read the file 'COPYING' for more information
- */
-
-
-#include "sp-stop.h"
-#include "style.h"
-
-#include "attributes.h"
-#include "streq.h"
-#include "svg/svg.h"
-#include "svg/svg-color.h"
-#include "svg/css-ostringstream.h"
-
-SPStop::SPStop() : SPObject() {
- this->path_string = NULL;
-
- this->offset = 0.0;
- this->currentColor = false;
- this->specified_color.set( 0x000000ff );
- this->opacity = 1.0;
-}
-
-SPStop::~SPStop() {
-}
-
-void SPStop::build(SPDocument* doc, Inkscape::XML::Node* repr) {
- SPObject::build(doc, repr);
-
- this->readAttr( "offset" );
- this->readAttr( "stop-color" );
- this->readAttr( "stop-opacity" );
- this->readAttr( "style" );
- this->readAttr( "path" ); // For mesh
-}
-
-/**
- * Virtual build: set stop attributes from its associated XML node.
- */
-
-void SPStop::set(unsigned int key, const gchar* value) {
- switch (key) {
- case SP_ATTR_STYLE: {
- /** \todo
- * fixme: We are reading simple values 3 times during build (Lauris).
- * \par
- * We need presentation attributes etc.
- * \par
- * remove the hackish "style reading" from here: see comments in
- * sp_object_get_style_property about the bugs in our current
- * approach. However, note that SPStyle doesn't currently have
- * stop-color and stop-opacity properties.
- */
- {
- gchar const *p = this->getStyleProperty( "stop-color", "black");
- if (streq(p, "currentColor")) {
- this->currentColor = true;
- } else {
- this->specified_color = SPStop::readStopColor( p );
- }
- }
- {
- gchar const *p = this->getStyleProperty( "stop-opacity", "1");
- gdouble opacity = sp_svg_read_percentage(p, this->opacity);
- this->opacity = opacity;
- }
- this->requestModified(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
- break;
- }
- case SP_PROP_STOP_COLOR: {
- {
- gchar const *p = this->getStyleProperty( "stop-color", "black");
- if (streq(p, "currentColor")) {
- this->currentColor = true;
- } else {
- this->currentColor = false;
- this->specified_color = SPStop::readStopColor( p );
- }
- }
- this->requestModified(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
- break;
- }
- case SP_PROP_STOP_OPACITY: {
- {
- gchar const *p = this->getStyleProperty( "stop-opacity", "1");
- gdouble opacity = sp_svg_read_percentage(p, this->opacity);
- this->opacity = opacity;
- }
- this->requestModified(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
- break;
- }
- case SP_ATTR_OFFSET: {
- this->offset = sp_svg_read_percentage(value, 0.0);
- this->requestModified(SP_OBJECT_MODIFIED_FLAG | SP_OBJECT_STYLE_MODIFIED_FLAG);
- break;
- }
- case SP_PROP_STOP_PATH: {
- if (value) {
- this->path_string = new Glib::ustring( value );
- //Geom::PathVector pv = sp_svg_read_pathv(value);
- //SPCurve *curve = new SPCurve(pv);
- //if( curve ) {
- // std::cout << "Got Curve" << std::endl;
- //curve->unref();
- //}
- this->requestModified(SP_OBJECT_MODIFIED_FLAG);
- }
- break;
- }
- default: {
- SPObject::set(key, value);
- break;
- }
- }
-}
-
-/**
- * Virtual set: set attribute to value.
- */
-
-Inkscape::XML::Node* SPStop::write(Inkscape::XML::Document* xml_doc, Inkscape::XML::Node* repr, guint flags) {
- if ((flags & SP_OBJECT_WRITE_BUILD) && !repr) {
- repr = xml_doc->createElement("svg:stop");
- }
-
- Glib::ustring colorStr = this->specified_color.toString();
- gfloat opacity = this->opacity;
-
- SPObject::write(xml_doc, repr, flags);
-
- // Since we do a hackish style setting here (because SPStyle does not support stop-color and
- // stop-opacity), we must do it AFTER calling the parent write method; otherwise
- // sp_object_write would clear our style= attribute (bug 1695287)
-
- Inkscape::CSSOStringStream os;
- os << "stop-color:";
- if (this->currentColor) {
- os << "currentColor";
- } else {
- os << colorStr;
- }
- os << ";stop-opacity:" << opacity;
- repr->setAttribute("style", os.str().c_str());
- repr->setAttribute("stop-color", NULL);
- repr->setAttribute("stop-opacity", NULL);
- sp_repr_set_css_double(repr, "offset", this->offset);
- /* strictly speaking, offset an SVG <number> rather than a CSS one, but exponents make no sense
- * for offset proportions. */
-
- return repr;
-}
-
-/**
- * Virtual write: write object attributes to repr.
- */
-
-// A stop might have some non-stop siblings
-SPStop* SPStop::getNextStop() {
- SPStop *result = 0;
-
- for (SPObject* obj = getNext(); obj && !result; obj = obj->getNext()) {
- if (SP_IS_STOP(obj)) {
- result = SP_STOP(obj);
- }
- }
-
- return result;
-}
-
-SPStop* SPStop::getPrevStop() {
- SPStop *result = 0;
-
- for (SPObject* obj = getPrev(); obj; obj = obj->getPrev()) {
- // The closest previous SPObject that is an SPStop *should* be ourself.
- if (SP_IS_STOP(obj)) {
- SPStop* stop = SP_STOP(obj);
- // Sanity check to ensure we have a proper sibling structure.
- if (stop->getNextStop() == this) {
- result = stop;
- } else {
- g_warning("SPStop previous/next relationship broken");
- }
- break;
- }
- }
-
- return result;
-}
-
-SPColor SPStop::readStopColor(Glib::ustring const &styleStr, guint32 dfl) {
- SPColor color(dfl);
- SPIPaint paint;
-
- paint.read( styleStr.c_str() );
-
- if ( paint.isColor() ) {
- color = paint.value.color;
- }
-
- return color;
-}
-
-SPColor SPStop::getEffectiveColor() const {
- SPColor ret;
-
- if (currentColor) {
- char const *str = getStyleProperty("color", NULL);
- /* Default value: arbitrarily black. (SVG1.1 and CSS2 both say that the initial
- * value depends on user agent, and don't give any further restrictions that I can
- * see.) */
- ret = readStopColor( str, 0 );
- } else {
- ret = specified_color;
- }
-
- return ret;
-}
-
-/**
- * Return stop's color as 32bit value.
- */
-guint32 SPStop::get_rgba32() const {
- guint32 rgb0 = 0;
-
- /* Default value: arbitrarily black. (SVG1.1 and CSS2 both say that the initial
- * value depends on user agent, and don't give any further restrictions that I can
- * see.) */
- if (this->currentColor) {
- char const *str = this->getStyleProperty("color", NULL);
-
- if (str) {
- rgb0 = sp_svg_read_color(str, rgb0);
- }
-
- unsigned const alpha = static_cast<unsigned>(this->opacity * 0xff + 0.5);
-
- g_return_val_if_fail((alpha & ~0xff) == 0, rgb0 | 0xff);
-
- return rgb0 | alpha;
- } else {
- return this->specified_color.toRGBA32(this->opacity);
- }
-}
-
-/*
- 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:fileencoding=utf-8:textwidth=99 :