moving trunk for module inkscape

(bzr r1)

1 files changed, 473 insertions, 0 deletions

diff --git a/src/attributes-test.cpp b/src/attributes-test.cpp
new file mode 100644
index 000000000..50d2e81bd
--- /dev/null
+++ b/src/attributes-test.cpp
@@ -0,0 +1,473 @@
+#include <vector>
+#include "utest/utest.h"
+#include "attributes.h"
+#include "streq.h"
+
+/* Extracted mechanically from http://www.w3.org/TR/SVG11/attindex.html:
+
+   tidy -wrap 999 -asxml < attindex.html 2>/dev/null |
+     tr -d \\n |
+     sed 's,<tr>,@,g' |
+     tr @ \\n |
+     sed 's,</td>.*,,;s,^<td>,,;1,/^%/d;/^%/d;s,^,    {",;s/$/", false},/' |
+     uniq
+
+   attindex.html lacks attributeName, begin, additive, font, marker;
+   I've added these manually.
+*/
+static struct {char const *attr; bool supported;} const all_attrs[] = {
+    {"attributeName", true},
+    {"begin", true},
+    {"additive", true},
+    {"font", true},
+    {"marker", true},
+    {"line-height", true},
+
+    {"accent-height", false},
+    {"accumulate", true},
+    {"alignment-baseline", true},
+    {"alphabetic", false},
+    {"amplitude", false},
+    {"animate", false},
+    {"arabic-form", false},
+    {"ascent", false},
+    {"attributeType", true},
+    {"azimuth", false},
+    {"baseFrequency", false},
+    {"baseline-shift", true},
+    {"baseProfile", false},
+    {"bbox", false},
+    {"bias", false},
+    {"block-progression", true},
+    {"by", true},
+    {"calcMode", true},
+    {"cap-height", false},
+    {"class", false},
+    {"clip", true},
+    {"clip-path", true},
+    {"clip-rule", true},
+    {"clipPathUnits", true},
+    {"color", true},
+    {"color-interpolation", true},
+    {"color-interpolation-filters", true},
+    {"color-profile", true},
+    {"color-rendering", true},
+    {"contentScriptType", false},
+    {"contentStyleType", false},
+    {"cursor", true},
+    {"cx", true},
+    {"cy", true},
+    {"d", true},
+    {"descent", false},
+    {"diffuseConstant", false},
+    {"direction", true},
+    {"display", true},
+    {"divisor", false},
+    {"dominant-baseline", true},
+    {"dur", true},
+    {"dx", true},
+    {"dy", true},
+    {"edgeMode", false},
+    {"elevation", false},
+    {"enable-background", true},
+    {"end", true},
+    {"exponent", false},
+    {"externalResourcesRequired", false},
+    {"feColorMatrix", false},
+    {"feComposite", false},
+    {"feGaussianBlur", false},
+    {"feMorphology", false},
+    {"feTile", false},
+    {"fill", true},
+    {"fill-opacity", true},
+    {"fill-rule", true},
+    {"filter", true},
+    {"filterRes", false},
+    {"filterUnits", false},
+    {"flood-color", true},
+    {"flood-opacity", true},
+    {"font-family", true},
+    {"font-size", true},
+    {"font-size-adjust", true},
+    {"font-stretch", true},
+    {"font-style", true},
+    {"font-variant", true},
+    {"font-weight", true},
+    {"format", false},
+    {"from", true},
+    {"fx", true},
+    {"fy", true},
+    {"g1", false},
+    {"g2", false},
+    {"glyph-name", false},
+    {"glyph-orientation-horizontal", true},
+    {"glyph-orientation-vertical", true},
+    {"glyphRef", false},
+    {"gradientTransform", true},
+    {"gradientUnits", true},
+    {"hanging", false},
+    {"height", true},
+    {"horiz-adv-x", false},
+    {"horiz-origin-x", false},
+    {"horiz-origin-y", false},
+    {"ideographic", false},
+    {"image-rendering", true},
+    {"in", false},
+    {"in2", false},
+    {"intercept", false},
+    {"k", false},
+    {"k1", false},
+    {"k2", false},
+    {"k3", false},
+    {"k4", false},
+    {"kernelMatrix", false},
+    {"kernelUnitLength", false},
+    {"kerning", true},
+    {"keyPoints", false},
+    {"keySplines", true},
+    {"keyTimes", true},
+    {"lang", false},
+    {"lengthAdjust", false},
+    {"letter-spacing", true},
+    {"lighting-color", true},
+    {"limitingConeAngle", false},
+    {"local", false},
+    {"marker-end", true},
+    {"marker-mid", true},
+    {"marker-start", true},
+    {"markerHeight", true},
+    {"markerUnits", true},
+    {"markerWidth", true},
+    {"mask", true},
+    {"maskContentUnits", true},
+    {"maskUnits", true},
+    {"mathematical", false},
+    {"max", true},
+    {"media", false},
+    {"method", false},
+    {"min", true},
+    {"mode", false},
+    {"name", false},
+    {"numOctaves", false},
+    {"offset", true},
+    {"onabort", false},
+    {"onactivate", false},
+    {"onbegin", false},
+    {"onclick", false},
+    {"onend", false},
+    {"onerror", false},
+    {"onfocusin", false},
+    {"onfocusout", false},
+    {"onload", false},
+    {"onmousedown", false},
+    {"onmousemove", false},
+    {"onmouseout", false},
+    {"onmouseover", false},
+    {"onmouseup", false},
+    {"onrepeat", false},
+    {"onresize", false},
+    {"onscroll", false},
+    {"onunload", false},
+    {"onzoom", false},
+    {"opacity", true},
+    {"operator", false},
+    {"order", false},
+    {"orient", true},
+    {"orientation", true},
+    {"origin", false},
+    {"overflow", true},
+    {"overline-position", false},
+    {"overline-thickness", false},
+    {"panose-1", false},
+    {"path", false},
+    {"pathLength", false},
+    {"patternContentUnits", true},
+    {"patternTransform", true},
+    {"patternUnits", true},
+    {"pointer-events", true},
+    {"points", true},
+    {"pointsAtX", false},
+    {"pointsAtY", false},
+    {"pointsAtZ", false},
+    {"preserveAlpha", false},
+    {"preserveAspectRatio", true},
+    {"primitiveUnits", false},
+    {"r", true},
+    {"radius", false},
+    {"refX", true},
+    {"refY", true},
+    {"rendering-intent", false},
+    {"repeatCount", true},
+    {"repeatDur", true},
+    {"requiredExtensions", false},
+    {"restart", true},
+    {"result", false},
+    {"rotate", true},
+    {"rx", true},
+    {"ry", true},
+    {"scale", false},
+    {"seed", false},
+    {"shape-rendering", true},
+    {"slope", false},
+    {"spacing", false},
+    {"specularConstant", false},
+    {"specularExponent", false},
+    {"spreadMethod", true},
+    {"startOffset", true},
+    {"stdDeviation", false},
+    {"stemh", false},
+    {"stemv", false},
+    {"stitchTiles", false},
+    {"stop-color", true},
+    {"stop-opacity", true},
+    {"strikethrough-position", false},
+    {"strikethrough-thickness", false},
+    {"stroke", true},
+    {"stroke-dasharray", true},
+    {"stroke-dashoffset", true},
+    {"stroke-linecap", true},
+    {"stroke-linejoin", true},
+    {"stroke-miterlimit", true},
+    {"stroke-opacity", true},
+    {"stroke-width", true},
+    {"style", true},
+    {"surfaceScale", false},
+    {"systemLanguage", false},
+    {"tableValues", false},
+    {"target", true},
+    {"targetX", false},
+    {"targetY", false},
+    {"text-align", true},
+    {"text-anchor", true},
+    {"text-decoration", true},
+    {"text-indent", true},
+    {"text-rendering", true},
+    {"text-transform", true},
+    {"textLength", false},
+    {"title", false},
+    {"to", true},
+    {"transform", true},
+    {"type", true},
+    {"u1", false},
+    {"u2", false},
+    {"underline-position", false},
+    {"underline-thickness", false},
+    {"unicode", false},
+    {"unicode-bidi", true},
+    {"unicode-range", false},
+    {"units-per-em", false},
+    {"v-alphabetic", false},
+    {"v-hanging", false},
+    {"v-ideographic", false},
+    {"v-mathematical", false},
+    {"values", true},
+    {"version", true},
+    {"vert-adv-y", false},
+    {"vert-origin-x", false},
+    {"vert-origin-y", false},
+    {"viewBox", true},
+    {"viewTarget", false},
+    {"visibility", true},
+    {"width", true},
+    {"widths", false},
+    {"word-spacing", true},
+    {"writing-mode", true},
+    {"x", true},
+    {"x-height", false},
+    {"x1", true},
+    {"x2", true},
+    {"xChannelSelector", false},
+    {"xlink:actuate", true},
+    {"xlink:arcrole", true},
+    {"xlink:href", true},
+    {"xlink:role", true},
+    {"xlink:show", true},
+    {"xlink:title", true},
+    {"xlink:type", true},
+    {"xml:base", false},
+    {"xml:space", true},
+    {"xmlns", false},
+    {"xmlns:xlink", false},
+    {"y", true},
+    {"y1", true},
+    {"y2", true},
+    {"yChannelSelector", false},
+    {"z", false},
+    {"zoomAndPan", false},
+
+    /* Extra attributes. */
+    {"id", true},
+    {"inkscape:collect", true},
+    {"inkscape:document-units", true},
+    {"inkscape:label", true},
+    {"sodipodi:insensitive", true},
+    {"sodipodi:nonprintable", true},
+    {"inkscape:groupmode", true},
+    {"sodipodi:version", true},
+    {"inkscape:version", true},
+    {"inkscape:pageopacity", true},
+    {"inkscape:pageshadow", true},
+    {"inkscape:zoom", true},
+    {"inkscape:cx", true},
+    {"inkscape:cy", true},
+    {"inkscape:window-width", true},
+    {"inkscape:window-height", true},
+    {"inkscape:window-x", true},
+    {"inkscape:window-y", true},
+    {"inkscape:grid-bbox", true},
+    {"inkscape:guide-bbox", true},
+    {"inkscape:grid-points", true},
+    {"inkscape:guide-points", true},
+    {"inkscape:current-layer", true},
+    {"inkscape:connector-type", true},
+    {"inkscape:connection-start", true},
+    {"inkscape:connection-end", true},
+    {"inkscape:connector-avoid", true},
+    {"sodipodi:cx", true},
+    {"sodipodi:cy", true},
+    {"sodipodi:rx", true},
+    {"sodipodi:ry", true},
+    {"sodipodi:start", true},
+    {"sodipodi:end", true},
+    {"sodipodi:open", true},
+    {"sodipodi:sides", true},
+    {"sodipodi:r1", true},
+    {"sodipodi:r2", true},
+    {"sodipodi:arg1", true},
+    {"sodipodi:arg2", true},
+    {"inkscape:flatsided", true},
+    {"inkscape:rounded", true},
+    {"inkscape:randomized", true},
+    {"sodipodi:expansion", true},
+    {"sodipodi:revolution", true},
+    {"sodipodi:radius", true},
+    {"sodipodi:argument", true},
+    {"sodipodi:t0", true},
+    {"sodipodi:original", true},
+    {"inkscape:original", true},
+    {"inkscape:href", true},
+    {"inkscape:radius", true},
+    {"sodipodi:role", true},
+    {"sodipodi:linespacing", true},
+    {"inkscape:srcNoMarkup", true},
+    {"inkscape:srcPango", true},
+    {"inkscape:dstShape", true},
+    {"inkscape:dstPath", true},
+    {"inkscape:dstBox", true},
+    {"inkscape:dstColumn", true},
+    {"inkscape:excludeShape", true},
+    {"inkscape:layoutOptions", true},
+
+    /* SPNamedView */
+    {"viewonly", true},
+    {"showgrid", true},
+    {"showguides", true},
+    {"gridtolerance", true},
+    {"guidetolerance", true},
+    {"gridoriginx", true},
+    {"gridoriginy", true},
+    {"gridspacingx", true},
+    {"gridspacingy", true},
+    {"gridcolor", true},
+    {"gridopacity", true},
+    {"gridempcolor", true},
+    {"gridempopacity", true},
+    {"gridempspacing", true},
+    {"guidecolor", true},
+    {"guideopacity", true},
+    {"guidehicolor", true},
+    {"guidehiopacity", true},
+    {"showborder", true},
+    {"inkscape:showpageshadow", true},
+    {"borderlayer", true},
+    {"bordercolor", true},
+    {"borderopacity", true},
+    {"pagecolor", true},
+
+    /* SPGuide */
+    {"position", true}
+
+};
+
+static bool
+test_attributes()
+{
+    utest_start("attributes");
+
+    std::vector<bool> ids;
+    ids.reserve(256);
+    UTEST_TEST("attribute lookup") {
+        for (unsigned i = 0; i < G_N_ELEMENTS(all_attrs); ++i) {
+            char const *const attr_str = all_attrs[i].attr;
+            unsigned const id = sp_attribute_lookup(attr_str);
+            bool const recognized(id);
+            UTEST_ASSERT(recognized == all_attrs[i].supported);
+            if (recognized) {
+                if (ids.size() <= id) {
+                    ids.resize(id + 1);
+                }
+                UTEST_ASSERT(!ids[id]);
+                ids[id] = true;
+
+                unsigned char const *reverse_ustr = sp_attribute_name(id);
+                char const *reverse_str = reinterpret_cast<char const *>(reverse_ustr);
+                UTEST_ASSERT(streq(reverse_str, attr_str));
+            }
+        }
+
+        /* Test for any attributes that this test program doesn't know about.
+         *
+         * If any are found, then:
+         *
+         *   If it is in the `inkscape:' namespace then simply add it to all_attrs with
+         *   `true' as the second field (`supported').
+         *
+         *   If it is in the `sodipodi:' namespace then check the spelling against sodipodi
+         *   sources.  If you don't have sodipodi sources, then don't add it: leave to someone
+         *   else.
+         *
+         *   Otherwise, it's probably a bug: ~all SVG 1.1 attributes should already be
+         *   in the all_attrs table.  However, the comment above all_attrs does mention
+         *   some things missing from attindex.html, so there may be more.  Check the SVG
+         *   spec.  Another possibility is that the attribute is new in SVG 1.2.  In this case,
+         *   check the spelling against the [draft] SVG 1.2 spec before adding to all_attrs.
+         *   (If you can't be bothered checking the spec, then don't update all_attrs.)
+         *
+         *   If the attribute isn't in either SVG 1.1 or 1.2 then it's probably a mistake
+         *   for it not to be in the inkscape namespace.  (Not sure about attributes used only
+         *   on elements in the inkscape namespace though.)
+         *
+         *   In any case, make sure that the attribute's source is documented accordingly.
+         */
+        bool found = false;
+        unsigned const n_ids = ids.size();
+        for (unsigned id = 1; id < n_ids; ++id) {
+            if (!ids[id]) {
+                unsigned char const *str = sp_attribute_name(id);
+                printf("%s\n", (const char *)str); /* Apparently printf doesn't like unsigned strings -- Ted */
+                found = true;
+            }
+        }
+        UTEST_ASSERT(!found);
+    }
+
+    return utest_end();
+}
+
+int main()
+{
+    return ( test_attributes()
+             ? EXIT_SUCCESS
+             : EXIT_FAILURE );
+}
+
+/*
+  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 :