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diff --git a/src/style.cpp b/src/style.cpp
index a50fedf6b673ec6abcb842c92d0d518abb5d020a..0b946f3488ede5da9b9bcabcb56ced53586c2889 100644 (file)
--- a/src/style.cpp
+++ b/src/style.cpp
#define __SP_STYLE_C__
-/** \file
- * SVG stylesheets implementation.
- *
- * Authors:
+/** @file
+ * @brief SVG stylesheets implementation.
+ */
+/* Authors:
* Lauris Kaplinski <lauris@kaplinski.com>
* Peter Moulder <pmoulder@mail.csse.monash.edu.au>
* bulia byak <buliabyak@users.sf.net>
#include "style.h"
#include "svg/css-ostringstream.h"
#include "xml/repr.h"
+#include "xml/simple-document.h"
#include "unit-constants.h"
-#include "isnan.h"
+#include "2geom/isnan.h"
#include "macros.h"
+#include "preferences.h"
#include "sp-filter-reference.h"
sp_style_read_dash(style, val);
}
}
+
if (!style->stroke_dashoffset_set) {
- /* fixme */
val = repr->attribute("stroke-dashoffset");
if (sp_svg_number_read_d(val, &style->stroke_dash.offset)) {
style->stroke_dashoffset_set = TRUE;
+ } else if (val && !strcmp(val, "inherit")) {
+ style->stroke_dashoffset_set = TRUE;
+ style->stroke_dashoffset_inherit = TRUE;
} else {
style->stroke_dashoffset_set = FALSE;
}
/**
- * Read style properties from repr only.
+ * Read style properties from preferences.
+ * @param style The style to write to
+ * @param path Preferences directory from which the style should be read
*/
void
-sp_style_read_from_repr(SPStyle *style, Inkscape::XML::Node *repr)
+sp_style_read_from_prefs(SPStyle *style, Glib::ustring const &path)
{
g_return_if_fail(style != NULL);
- g_return_if_fail(repr != NULL);
+ g_return_if_fail(path != "");
+
+ Inkscape::Preferences *prefs = Inkscape::Preferences::get();
- sp_style_read(style, NULL, repr);
+ // not optimal: we reconstruct the node based on the prefs, then pass it to
+ // sp_style_read for actual processing.
+ Inkscape::XML::SimpleDocument *tempdoc = new Inkscape::XML::SimpleDocument;
+ Inkscape::XML::Node *tempnode = tempdoc->createElement("temp");
+
+ std::vector<Inkscape::Preferences::Entry> attrs = prefs->getAllEntries(path);
+ for (std::vector<Inkscape::Preferences::Entry>::iterator i = attrs.begin(); i != attrs.end(); ++i) {
+ tempnode->setAttribute(i->getEntryName().data(), i->getString().data());
+ }
+
+ sp_style_read(style, NULL, tempnode);
+
+ Inkscape::GC::release(tempnode);
+ Inkscape::GC::release(tempdoc);
+ delete tempdoc;
}
/* SVG */
/* Clip/Mask */
case SP_PROP_CLIP_PATH:
- g_warning("Unimplemented style property SP_PROP_CLIP_PATH: value: %s", val);
+ /** \todo
+ * This is a workaround. Inkscape only supports 'clip-path' as SVG attribute, not as
+ * style property. By having both CSS and SVG attribute set, editing of clip-path
+ * will fail, since CSS always overwrites SVG attributes.
+ * Fixes Bug #324849
+ */
+ g_warning("attribute 'clip-path' given as CSS");
+ style->object->repr->setAttribute("clip-path", val);
break;
case SP_PROP_CLIP_RULE:
g_warning("Unimplemented style property SP_PROP_CLIP_RULE: value: %s", val);
break;
case SP_PROP_MASK:
- g_warning("Unimplemented style property SP_PROP_MASK: value: %s", val);
+ /** \todo
+ * See comment for SP_PROP_CLIP_PATH
+ */
+ g_warning("attribute 'mask' given as CSS");
+ style->object->repr->setAttribute("mask", val);
break;
case SP_PROP_OPACITY:
if (!style->opacity.set) {
break;
case SP_PROP_STROKE_DASHOFFSET:
if (!style->stroke_dashoffset_set) {
- /* fixme */
if (sp_svg_number_read_d(val, &style->stroke_dash.offset)) {
style->stroke_dashoffset_set = TRUE;
+ } else if (val && !strcmp(val, "inherit")) {
+ style->stroke_dashoffset_set = TRUE;
+ style->stroke_dashoffset_inherit = TRUE;
} else {
style->stroke_dashoffset_set = FALSE;
}
@@ -1495,11 +1531,7 @@ sp_style_merge_from_parent(SPStyle *const style, SPStyle const *const parent)
style->stroke_miterlimit.value = parent->stroke_miterlimit.value;
}
- if (!style->stroke_dasharray_set && parent->stroke_dasharray_set) {
- /** \todo
- * This code looks wrong. Why does the logic differ from the
- * above properties? Similarly dashoffset below.
- */
+ if (!style->stroke_dasharray_set || style->stroke_dasharray_inherit) {
style->stroke_dash.n_dash = parent->stroke_dash.n_dash;
if (style->stroke_dash.n_dash > 0) {
style->stroke_dash.dash = g_new(gdouble, style->stroke_dash.n_dash);
}
}
- if (!style->stroke_dashoffset_set && parent->stroke_dashoffset_set) {
+ if (!style->stroke_dashoffset_set || style->stroke_dashoffset_inherit) {
style->stroke_dash.offset = parent->stroke_dash.offset;
}
* I haven't given this much attention. See comments below about
* currentColor, colorProfile, and relative URIs.
*/
- if (!child.set || child.inherit || child.currentcolor) {
+ if (!child.set || child.inherit) {
sp_style_merge_ipaint(style, &child, &parent);
child.set = parent.set;
child.inherit = parent.inherit;
@@ -1672,7 +1704,7 @@ sp_style_merge_length_prop_from_dying_parent(LengthT &child, LengthT const &pare
* fixme: Have separate ex ratio parameter.
* Get x height from libnrtype or pango.
*/
- if (!isFinite(child.value)) {
+ if (!IS_FINITE(child.value)) {
child.value = child.computed;
child.unit = SP_CSS_UNIT_NONE;
}
@@ -2016,9 +2048,6 @@ sp_style_merge_from_dying_parent(SPStyle *const style, SPStyle const *const pare
if (!style->filter.set || style->filter.inherit)
{
- // FIXME:
- // instead of just copying over, we need to _really merge_ the two filters by combining their
- // filter primitives
sp_style_merge_ifilter(style, &parent->filter);
}
@@ -2072,10 +2101,11 @@ sp_style_merge_from_dying_parent(SPStyle *const style, SPStyle const *const pare
}
/* Note: this will need length handling once dasharray_offset supports units. */
- if (!style->stroke_dashoffset_set && parent->stroke_dashoffset_set) {
+ if ((!style->stroke_dashoffset_set || style->stroke_dashoffset_inherit) && parent->stroke_dashoffset_set && !parent->stroke_dashoffset_inherit) {
style->stroke_dash.offset = parent->stroke_dash.offset;
style->stroke_dashoffset_set = parent->stroke_dashoffset_set;
- /* fixme: we don't currently allow stroke-dashoffset to be `inherit'. TODO: Try to
+ style->stroke_dashoffset_inherit = parent->stroke_dashoffset_inherit;
+ /* TODO: Try to
* represent it as a normal SPILength; though will need to do something about existing
* users of stroke_dash.offset and stroke_dashoffset_set. */
}
@@ -2108,8 +2138,12 @@ sp_style_set_ipaint_to_uri(SPStyle *style, SPIPaint *paint, const Inkscape::URI
static void
sp_style_set_ipaint_to_uri_string (SPStyle *style, SPIPaint *paint, const gchar *uri)
{
- const Inkscape::URI IURI(uri);
- sp_style_set_ipaint_to_uri(style, paint, &IURI, style->document);
+ try {
+ const Inkscape::URI IURI(uri);
+ sp_style_set_ipaint_to_uri(style, paint, &IURI, style->document);
+ } catch (...) {
+ g_warning("URI failed to parse: %s", uri);
+ }
}
void
sp_style_merge_ipaint(SPStyle *style, SPIPaint *paint, SPIPaint const *parent)
{
if ((paint->set && paint->currentcolor) || parent->currentcolor) {
+ bool isset = paint->set;
paint->clear();
+ paint->set = isset;
paint->currentcolor = TRUE;
paint->setColor(style->color.value.color);
return;
@@ -2140,6 +2176,8 @@ sp_style_merge_ipaint(SPStyle *style, SPIPaint *paint, SPIPaint const *parent)
}
} else if ( parent->isColor() ) {
paint->setColor( parent->value.color );
+ } else if ( parent->isNoneSet() ) {
+ paint->noneSet = TRUE;
} else if ( parent->isNone() ) {
//
} else {
@@ -2155,6 +2193,10 @@ sp_style_merge_ipaint(SPStyle *style, SPIPaint *paint, SPIPaint const *parent)
static void
sp_style_merge_ifilter(SPStyle *style, SPIFilter const *parent)
{
+ // FIXME:
+ // instead of just copying over, we need to _really merge_ the two filters by combining their
+ // filter primitives
+
sp_style_filter_clear(style);
style->filter.set = parent->set;
style->filter.inherit = parent->inherit;
if (style->filter.href && style->filter.href->getObject())
style->filter.href->detach();
- if (style->filter.href && parent->href) {
+ // it may be that this style has not yet created its SPFilterReference
+ if (!style->filter.href && style->object && SP_OBJECT_DOCUMENT(style->object)) {
+ style->filter.href = new SPFilterReference(SP_OBJECT_DOCUMENT(style->object));
+ style->filter.href->changedSignal().connect(sigc::bind(sigc::ptr_fun(sp_style_filter_ref_changed), style));
+ }
+
+ if (style->filter.href && parent->href && parent->href->getObject()) {
try {
style->filter.href->attach(*parent->href->getURI());
} catch (Inkscape::BadURIException &e) {
p += sp_style_write_ienum(p, c + BMAX - p, "text-anchor", enum_text_anchor, &style->text_anchor, NULL, flags);
/// \todo fixme: Per type methods need default flag too (lauris)
- p += sp_style_write_iscale24(p, c + BMAX - p, "opacity", &style->opacity, NULL, flags);
- p += sp_style_write_ipaint(p, c + BMAX - p, "color", &style->color, NULL, flags);
+
+ if (style->opacity.value != SP_SCALE24_MAX) {
+ p += sp_style_write_iscale24(p, c + BMAX - p, "opacity", &style->opacity, NULL, flags);
+ }
+
+ if (!style->color.noneSet) { // CSS does not permit "none" for color
+ p += sp_style_write_ipaint(p, c + BMAX - p, "color", &style->color, NULL, flags);
+ }
p += sp_style_write_ipaint(p, c + BMAX - p, "fill", &style->fill, NULL, flags);
// if fill:none, skip writing fill properties
p += sp_style_write_ipaint(p, c + BMAX - p, "stroke", &style->stroke, NULL, flags);
+ // stroke width affects markers, so write it if there's stroke OR any markers
+ if (!style->stroke.noneSet ||
+ style->marker[SP_MARKER_LOC].set ||
+ style->marker[SP_MARKER_LOC_START].set ||
+ style->marker[SP_MARKER_LOC_MID].set ||
+ style->marker[SP_MARKER_LOC_END].set) {
+ p += sp_style_write_ilength(p, c + BMAX - p, "stroke-width", &style->stroke_width, NULL, flags);
+ }
+
// if stroke:none, skip writing stroke properties
if (!style->stroke.noneSet) {
- p += sp_style_write_ilength(p, c + BMAX - p, "stroke-width", &style->stroke_width, NULL, flags);
p += sp_style_write_ienum(p, c + BMAX - p, "stroke-linecap", enum_stroke_linecap, &style->stroke_linecap, NULL, flags);
p += sp_style_write_ienum(p, c + BMAX - p, "stroke-linejoin", enum_stroke_linejoin, &style->stroke_linejoin, NULL, flags);
p += sp_style_write_ifloat(p, c + BMAX - p, "stroke-miterlimit", &style->stroke_miterlimit, NULL, flags);
/** \todo fixme: */
if (style->stroke_dashoffset_set) {
- Inkscape::CSSOStringStream os;
- os << "stroke-dashoffset:" << style->stroke_dash.offset << ";";
- p += g_strlcpy(p, os.str().c_str(), c + BMAX - p);
+ if (style->stroke_dashoffset_inherit) {
+ p += g_snprintf(p, c + BMAX - p, "stroke-dashoffset:inherit;");
+ } else {
+ Inkscape::CSSOStringStream os;
+ os << "stroke-dashoffset:" << style->stroke_dash.offset << ";";
+ p += g_strlcpy(p, os.str().c_str(), c + BMAX - p);
+ }
} else if (flags == SP_STYLE_FLAG_ALWAYS) {
p += g_snprintf(p, c + BMAX - p, "stroke-dashoffset:0;");
}
}
+ bool marker_none = false;
+ gchar *master = style->marker[SP_MARKER_LOC].value;
if (style->marker[SP_MARKER_LOC].set) {
p += g_snprintf(p, c + BMAX - p, "marker:%s;", style->marker[SP_MARKER_LOC].value);
} else if (flags == SP_STYLE_FLAG_ALWAYS) {
p += g_snprintf(p, c + BMAX - p, "marker:none;");
+ marker_none = true;
}
- if (style->marker[SP_MARKER_LOC_START].set) {
+ if (style->marker[SP_MARKER_LOC_START].set
+ && (!master || strcmp(master, style->marker[SP_MARKER_LOC_START].value))) {
p += g_snprintf(p, c + BMAX - p, "marker-start:%s;", style->marker[SP_MARKER_LOC_START].value);
- } else if (flags == SP_STYLE_FLAG_ALWAYS) {
+ } else if (flags == SP_STYLE_FLAG_ALWAYS && !marker_none) {
p += g_snprintf(p, c + BMAX - p, "marker-start:none;");
}
- if (style->marker[SP_MARKER_LOC_MID].set) {
+ if (style->marker[SP_MARKER_LOC_MID].set
+ && (!master || strcmp(master, style->marker[SP_MARKER_LOC_MID].value))) {
p += g_snprintf(p, c + BMAX - p, "marker-mid:%s;", style->marker[SP_MARKER_LOC_MID].value);
- } else if (flags == SP_STYLE_FLAG_ALWAYS) {
+ } else if (flags == SP_STYLE_FLAG_ALWAYS && !marker_none) {
p += g_snprintf(p, c + BMAX - p, "marker-mid:none;");
}
- if (style->marker[SP_MARKER_LOC_END].set) {
+ if (style->marker[SP_MARKER_LOC_END].set
+ && (!master || strcmp(master, style->marker[SP_MARKER_LOC_END].value))) {
p += g_snprintf(p, c + BMAX - p, "marker-end:%s;", style->marker[SP_MARKER_LOC_END].value);
- } else if (flags == SP_STYLE_FLAG_ALWAYS) {
+ } else if (flags == SP_STYLE_FLAG_ALWAYS && !marker_none) {
p += g_snprintf(p, c + BMAX - p, "marker-end:none;");
}
@@ -2362,7 +2434,10 @@ sp_style_write_difference(SPStyle const *const from, SPStyle const *const to)
if (from->opacity.set && from->opacity.value != SP_SCALE24_MAX) {
p += sp_style_write_iscale24(p, c + BMAX - p, "opacity", &from->opacity, &to->opacity, SP_STYLE_FLAG_IFSET);
}
- p += sp_style_write_ipaint(p, c + BMAX - p, "color", &from->color, &to->color, SP_STYLE_FLAG_IFSET);
+
+ if (!from->color.noneSet) { // CSS does not permit "none" for color
+ p += sp_style_write_ipaint(p, c + BMAX - p, "color", &from->color, &to->color, SP_STYLE_FLAG_IFSET);
+ }
p += sp_style_write_ipaint(p, c + BMAX - p, "fill", &from->fill, &to->fill, SP_STYLE_FLAG_IFDIFF);
// if fill:none, skip writing fill properties
@@ -2372,9 +2447,18 @@ sp_style_write_difference(SPStyle const *const from, SPStyle const *const to)
}
p += sp_style_write_ipaint(p, c + BMAX - p, "stroke", &from->stroke, &to->stroke, SP_STYLE_FLAG_IFDIFF);
+
+ // stroke width affects markers, so write it if there's stroke OR any markers
+ if (!from->stroke.noneSet ||
+ from->marker[SP_MARKER_LOC].set ||
+ from->marker[SP_MARKER_LOC_START].set ||
+ from->marker[SP_MARKER_LOC_MID].set ||
+ from->marker[SP_MARKER_LOC_END].set) {
+ p += sp_style_write_ilength(p, c + BMAX - p, "stroke-width", &from->stroke_width, &to->stroke_width, SP_STYLE_FLAG_IFDIFF);
+ }
+
// if stroke:none, skip writing stroke properties
if (!from->stroke.noneSet) {
- p += sp_style_write_ilength(p, c + BMAX - p, "stroke-width", &from->stroke_width, &to->stroke_width, SP_STYLE_FLAG_IFDIFF);
p += sp_style_write_ienum(p, c + BMAX - p, "stroke-linecap", enum_stroke_linecap,
&from->stroke_linecap, &to->stroke_linecap, SP_STYLE_FLAG_IFDIFF);
p += sp_style_write_ienum(p, c + BMAX - p, "stroke-linejoin", enum_stroke_linejoin,
@@ -2400,24 +2484,29 @@ sp_style_write_difference(SPStyle const *const from, SPStyle const *const to)
}
/* fixme: */
if (from->stroke_dashoffset_set) {
- Inkscape::CSSOStringStream os;
- os << "stroke-dashoffset:" << from->stroke_dash.offset << ";";
- p += g_strlcpy(p, os.str().c_str(), c + BMAX - p);
+ if (from->stroke_dashoffset_inherit) {
+ p += g_snprintf(p, c + BMAX - p, "stroke-dashoffset:inherit;");
+ } else {
+ Inkscape::CSSOStringStream os;
+ os << "stroke-dashoffset:" << from->stroke_dash.offset << ";";
+ p += g_strlcpy(p, os.str().c_str(), c + BMAX - p);
+ }
}
p += sp_style_write_iscale24(p, c + BMAX - p, "stroke-opacity", &from->stroke_opacity, &to->stroke_opacity, SP_STYLE_FLAG_IFDIFF);
}
/* markers */
- if (from->marker[SP_MARKER_LOC].value != NULL) {
- p += g_snprintf(p, c + BMAX - p, "marker:%s;", from->marker[SP_MARKER_LOC].value);
+ gchar *master = from->marker[SP_MARKER_LOC].value;
+ if (master != NULL) {
+ p += g_snprintf(p, c + BMAX - p, "marker:%s;", master);
}
- if (from->marker[SP_MARKER_LOC_START].value != NULL) {
+ if (from->marker[SP_MARKER_LOC_START].value != NULL && (!master || strcmp(master, from->marker[SP_MARKER_LOC_START].value))) {
p += g_snprintf(p, c + BMAX - p, "marker-start:%s;", from->marker[SP_MARKER_LOC_START].value);
}
- if (from->marker[SP_MARKER_LOC_MID].value != NULL) {
+ if (from->marker[SP_MARKER_LOC_MID].value != NULL && (!master || strcmp(master, from->marker[SP_MARKER_LOC_MID].value))) {
p += g_snprintf(p, c + BMAX - p, "marker-mid:%s;", from->marker[SP_MARKER_LOC_MID].value);
}
- if (from->marker[SP_MARKER_LOC_END].value != NULL) {
+ if (from->marker[SP_MARKER_LOC_END].value != NULL && (!master || strcmp(master, from->marker[SP_MARKER_LOC_END].value))) {
p += g_snprintf(p, c + BMAX - p, "marker-end:%s;", from->marker[SP_MARKER_LOC_END].value);
}
style->stroke.clear();
sp_style_filter_clear(style);
- if (style->fill.value.href)
+ if (style->fill.value.href) {
delete style->fill.value.href;
- if (style->stroke.value.href)
+ style->fill.value.href = NULL;
+ }
+ if (style->stroke.value.href) {
delete style->stroke.value.href;
- if (style->filter.href)
+ style->stroke.value.href = NULL;
+ }
+ if (style->filter.href) {
delete style->filter.href;
+ style->filter.href = NULL;
+ }
if (style->stroke_dash.dash) {
g_free(style->stroke_dash.dash);
}
+ style->stroke_dasharray_inherit = FALSE;
+ style->stroke_dashoffset_inherit = FALSE;
+
/** \todo fixme: Do that text manipulation via parents */
SPObject *object = style->object;
SPDocument *document = style->document;
@@ -3016,6 +3114,7 @@ sp_style_read_icolor(SPIPaint *paint, gchar const *str, SPStyle *style, SPDocume
guint32 const rgb0 = sp_svg_read_color(str, 0xff);
if (rgb0 != 0xff) {
paint->setColor(rgb0);
+ paint->set = TRUE;
paint->inherit = FALSE;
}
}
return g_snprintf(p, len, "%s:inherit;", key);
} else {
gchar *val_quoted = css2_escape_quote(val->value);
- return g_snprintf(p, len, "%s:%s;", key, val_quoted);
- g_free (val_quoted);
+ if (val_quoted) {
+ return g_snprintf(p, len, "%s:%s;", key, val_quoted);
+ g_free (val_quoted);
+ }
}
}
return 0;
css << "currentColor";
}
- if ( paint->colorSet ) {
+ if ( paint->colorSet && !paint->currentcolor ) {
if ( !css.str().empty() ) {
css << " ";
}
css << color_buf;
}
- if (paint->value.color.icc) {
+ if (paint->value.color.icc && !paint->currentcolor) {
if ( !css.str().empty() ) {
css << " ";
}
@@ -3772,13 +3873,15 @@ sp_style_set_property_url (SPObject *item, gchar const *property, SPObject *link
if (repr == NULL) return;
- g_return_if_fail(linked != NULL);
-
- gchar *val = g_strdup_printf("url(#%s)", SP_OBJECT_ID(linked));
-
SPCSSAttr *css = sp_repr_css_attr_new();
- sp_repr_css_set_property(css, property, val);
- g_free(val);
+ if (linked) {
+ gchar *val = g_strdup_printf("url(#%s)", SP_OBJECT_ID(linked));
+ sp_repr_css_set_property(css, property, val);
+ g_free(val);
+ } else {
+ sp_repr_css_unset_property(css, "filter");
+ }
+
if (recursive) {
sp_repr_css_change_recursive(repr, css, "style");
} else {
if (is_url(sp_repr_css_property(css, "color-profile", NULL))) sp_repr_css_set_property(css, "color-profile", NULL);
if (is_url(sp_repr_css_property(css, "cursor", NULL))) sp_repr_css_set_property(css, "cursor", NULL);
if (is_url(sp_repr_css_property(css, "filter", NULL))) sp_repr_css_set_property(css, "filter", NULL);
+ if (is_url(sp_repr_css_property(css, "marker", NULL))) sp_repr_css_set_property(css, "marker", NULL);
if (is_url(sp_repr_css_property(css, "marker-start", NULL))) sp_repr_css_set_property(css, "marker-start", NULL);
if (is_url(sp_repr_css_property(css, "marker-mid", NULL))) sp_repr_css_set_property(css, "marker-mid", NULL);
if (is_url(sp_repr_css_property(css, "marker-end", NULL))) sp_repr_css_set_property(css, "marker-end", NULL);