Add 'font-variant-xxx' to properties that should not be set on non-text elements.

(bzr r14179)

1 files changed, 124 insertions, 8 deletions

diff --git a/src/extension/internal/pdfinput/svg-builder.cpp b/src/extension/internal/pdfinput/svg-builder.cpp
index 58e2030d9..f104316a7 100644
--- a/src/extension/internal/pdfinput/svg-builder.cpp
+++ b/src/extension/internal/pdfinput/svg-builder.cpp
@@ -461,9 +461,17 @@ void SvgBuilder::addPath(GfxState *state, bool fill, bool stroke, bool even_odd)
 void SvgBuilder::addShadedFill(GfxShading *shading, double *matrix, GfxPath *path,
                                bool even_odd) {
 
+    std::cout << "SvgBuilder::addShadedFill: " << shading->getType() << std::endl;
     Inkscape::XML::Node *path_node = _xml_doc->createElement("svg:path");
     gchar *pathtext = svgInterpretPath(path);
     path_node->setAttribute("d", pathtext);
+    if ( shading->getType() == 6 || shading->getType() == 7) {
+        path_node->setAttribute("id", "MyMesh");
+        std::cout << "  pathtext: " << (pathtext?pathtext:"null") << std::endl;
+        std::cout << "  " << path_node->name() << std::endl;
+        //g_free(pathtext);
+        //return;
+    }
     g_free(pathtext);
 
     // Set style
@@ -601,7 +609,9 @@ bool SvgBuilder::isPatternTypeSupported(GfxPattern *pattern) {
             GfxShading *shading = (static_cast<GfxShadingPattern *>(pattern))->getShading();
             int shadingType = shading->getType();
             if ( shadingType == 2 || // axial shading
-                 shadingType == 3 ) {   // radial shading
+                 shadingType == 3 || // radial shading
+                 shadingType == 6 || // Coons patch
+                 shadingType == 7) { // Tensor patch
                 return true;
             }
             return false;
@@ -782,6 +792,110 @@ gchar *SvgBuilder::_createGradient(GfxShading *shading, double *matrix, bool for
         extend1 = radial_shading->getExtend1();
         num_funcs = radial_shading->getNFuncs();
         func = radial_shading->getFunc(0);
+    } else if (shading->getType() == 6 || shading->getType() == 7) {  // Mesh shading
+        GfxPatchMeshShading *mesh_shading = static_cast<GfxPatchMeshShading*>(shading);
+        std::cout << "SVGBuilder::_createGradient: Number of patches: "
+                  << mesh_shading->getNPatches() << std::endl;
+        for( unsigned i=0; i < mesh_shading->getNPatches(); ++i ) {
+            GfxPatch *patch = mesh_shading->getPatch(i);
+
+            std::cout << " Patch: " << i << " "
+                      << "(" << patch->x[0][0] << "," << patch->y[0][0] << ") "
+                      << "(" << patch->x[3][0] << "," << patch->y[3][0] << ") "
+                      << "(" << patch->x[3][3] << "," << patch->y[3][3] << ") "
+                      << "(" << patch->x[0][3] << "," << patch->y[0][3] << ") "
+                      << std::endl;
+            if (i > 0 ) continue; // We can't handle multiple meshes
+            std::cout << " Creating mesh" << std::endl;
+            // Mesh
+            gradient = _xml_doc->createElement("svg:mesh");
+            sp_repr_set_svg_double(gradient, "x", patch->x[0][0]);
+            sp_repr_set_svg_double(gradient, "y", patch->y[0][0]);
+
+            std::cout << " Creating mesh row" << std::endl;
+            // Mesh Row
+            Inkscape::XML::Node *meshrow = _xml_doc->createElement("svg:meshrow");
+
+            std::cout << " Creating mesh patch" << std::endl;
+            // Mesh Patch
+            Inkscape::XML::Node *meshpatch = _xml_doc->createElement("svg:meshpatch");
+
+            std::cout << " Creating stops" << std::endl;
+            // Mesh Stops
+            Inkscape::XML::Node *stop0 = _xml_doc->createElement("svg:stop");
+            Inkscape::XML::Node *stop1 = _xml_doc->createElement("svg:stop");
+            Inkscape::XML::Node *stop2 = _xml_doc->createElement("svg:stop");
+            Inkscape::XML::Node *stop3 = _xml_doc->createElement("svg:stop");
+            Inkscape::SVG::PathString pathString0;
+            Inkscape::SVG::PathString pathString1;
+            Inkscape::SVG::PathString pathString2;
+            Inkscape::SVG::PathString pathString3;
+            pathString0.curveTo(patch->x[1][0]-patch->x[0][0], patch->y[1][0]-patch->y[0][0],
+                                patch->x[2][0]-patch->x[0][0], patch->y[2][0]-patch->y[0][0],
+                                patch->x[3][0]-patch->x[0][0], patch->y[3][0]-patch->y[0][0]);
+            pathString1.curveTo(patch->x[3][1]-patch->x[3][0], patch->y[3][1]-patch->y[3][0],
+                                patch->x[3][2]-patch->x[3][0], patch->y[3][2]-patch->y[3][0],
+                                patch->x[3][3]-patch->x[3][0], patch->y[3][3]-patch->y[3][0]);
+            pathString2.curveTo(patch->x[2][3]-patch->x[3][3], patch->y[2][3]-patch->y[3][3],
+                                patch->x[1][3]-patch->x[3][3], patch->y[1][3]-patch->y[3][3],
+                                patch->x[0][3]-patch->x[3][3], patch->y[0][3]-patch->y[3][3]);
+            pathString3.curveTo(patch->x[0][2]-patch->x[0][3], patch->y[0][2]-patch->y[0][3],
+                                patch->x[0][1]-patch->x[0][3], patch->y[0][1]-patch->y[0][3],
+                                patch->x[0][0]-patch->x[0][3], patch->y[0][0]-patch->y[0][3]);
+            std::cout << " path0: " << pathString0.c_str() << std::endl;
+            std::cout << " path1: " << pathString1.c_str() << std::endl;
+            std::cout << " path2: " << pathString2.c_str() << std::endl;
+            std::cout << " path3: " << pathString3.c_str() << std::endl;
+            stop0->setAttribute("path", pathString0.c_str());
+            stop1->setAttribute("path", pathString1.c_str());
+            stop2->setAttribute("path", pathString2.c_str());
+            stop3->setAttribute("path", pathString3.c_str());
+            SPCSSAttr *css0 = sp_repr_css_attr_new();
+            SPCSSAttr *css1 = sp_repr_css_attr_new();
+            SPCSSAttr *css2 = sp_repr_css_attr_new();
+            SPCSSAttr *css3 = sp_repr_css_attr_new();
+            // See comment in GfxState.h if there is more than one patch.
+            //gchar *color_text0 = svgConvertGfxRGB(patch->color[0][0]);
+            //gchar *color_text1 = svgConvertGfxRGB(patch->color[1][0]);
+            //gchar *color_text2 = svgConvertGfxRGB(patch->color[1][1]);
+            //gchar *color_text3 = svgConvertGfxRGB(patch->color[0][1]);
+            //sp_repr_css_set_property(css0, "stop-color", color_text0);
+            //sp_repr_css_set_property(css1, "stop-color", color_text1);
+            //sp_repr_css_set_property(css2, "stop-color", color_text2);
+            //sp_repr_css_set_property(css3, "stop-color", color_text3);
+            sp_repr_css_set_property(css0, "stop-color", "#ff0000");
+            sp_repr_css_set_property(css1, "stop-color", "#0000ff");
+            sp_repr_css_set_property(css2, "stop-color", "#00ff00");
+            sp_repr_css_set_property(css3, "stop-color", "#ff00ff");
+            sp_repr_css_set_property(css0, "stop-opacity", "1");
+            sp_repr_css_set_property(css1, "stop-opacity", "1");
+            sp_repr_css_set_property(css2, "stop-opacity", "1");
+            sp_repr_css_set_property(css3, "stop-opacity", "1");
+            sp_repr_css_change(stop0, css0, "style");
+            sp_repr_css_change(stop1, css1, "style");
+            sp_repr_css_change(stop2, css2, "style");
+            sp_repr_css_change(stop3, css3, "style");
+            sp_repr_css_attr_unref(css0);
+            sp_repr_css_attr_unref(css1);
+            sp_repr_css_attr_unref(css2);
+            sp_repr_css_attr_unref(css3);
+            
+            // Put them into document.
+            meshpatch->appendChild(stop0);
+            meshpatch->appendChild(stop1);
+            meshpatch->appendChild(stop2);
+            meshpatch->appendChild(stop3);
+            meshrow->appendChild(meshpatch);
+            gradient->appendChild(meshrow);
+
+            Inkscape::GC::release(meshpatch);
+            Inkscape::GC::release(meshrow);
+            Inkscape::GC::release(stop0);
+            Inkscape::GC::release(stop1);
+            Inkscape::GC::release(stop2);
+            Inkscape::GC::release(stop3);
+            std::cout << " exit" << std::endl;
+        }
     } else {    // Unsupported shading type
         return NULL;
     }
@@ -799,20 +913,21 @@ gchar *SvgBuilder::_createGradient(GfxShading *shading, double *matrix, bool for
         g_free(transform_text);
     }
 
-    if ( extend0 && extend1 ) {
-        gradient->setAttribute("spreadMethod", "pad");
-    }
+    // if ( extend0 && extend1 ) {
+    //     gradient->setAttribute("spreadMethod", "pad");
+    // }
 
-    if ( num_funcs > 1 || !_addGradientStops(gradient, shading, func) ) {
-        Inkscape::GC::release(gradient);
-        return NULL;
-    }
+    // if ( num_funcs > 1 || !_addGradientStops(gradient, shading, func) ) {
+    //     Inkscape::GC::release(gradient);
+    //     return NULL;
+    // }
 
     Inkscape::XML::Node *defs = _doc->getDefs()->getRepr();
     defs->appendChild(gradient);
     gchar *id = g_strdup(gradient->attribute("id"));
     Inkscape::GC::release(gradient);
 
+    std::cout << "  Exit: " << id << std::endl;
     return id;
 }
 
@@ -1414,6 +1529,7 @@ void SvgBuilder::addChar(GfxState *state, double x, double y,
         }
 
         gchar *tmp = g_utf16_to_utf8(uu, uLen, NULL, NULL, NULL);
+        // std::cout << "tmp: " << (tmp?tmp:"null") << std::endl;
         if ( tmp && *tmp ) {
             new_glyph.code = tmp;
         } else {