Allow to paste paragraphs in SVG2 Flow then paste overflow the shape

2 files changed, 38 insertions, 3 deletions

diff --git a/src/object/sp-text.cpp b/src/object/sp-text.cpp
index 91ca65170..4dd5a9ff1 100644
--- a/src/object/sp-text.cpp
+++ b/src/object/sp-text.cpp
@@ -63,7 +63,12 @@
 SPText::SPText() : SPItem() {
 }
 
-SPText::~SPText() = default;
+SPText::~SPText()
+{
+    if (css) {
+        sp_repr_css_attr_unref(css);
+    }
+};
 
 void SPText::build(SPDocument *doc, Inkscape::XML::Node *repr) {
     this->readAttr( "x" );
@@ -76,7 +81,7 @@ void SPText::build(SPDocument *doc, Inkscape::XML::Node *repr) {
     this->readAttr( "textLength" );
     this->readAttr( "lengthAdjust" );
     SPItem::build(doc, repr);
-
+    css = nullptr;
     this->readAttr( "sodipodi:linespacing" );    // has to happen after the styles are read
 }
 
@@ -383,6 +388,29 @@ void SPText::snappoints(std::vector<Inkscape::SnapCandidatePoint> &p, Inkscape::
     }
 }
 
+void SPText::hide_shape_inside()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    SPStyle *item_style = this->style;
+    if (item_style && prefs->getBool("/tools/text/use_svg2") && item_style->shape_inside.set) {
+        SPCSSAttr *css_unset = sp_css_attr_from_style(item_style, SP_STYLE_FLAG_IFSET);
+        css = sp_css_attr_from_style(item_style, SP_STYLE_FLAG_IFSET);
+        sp_repr_css_unset_property(css_unset, "shape-inside");
+        sp_repr_css_attr_unref(css_unset);
+        this->changeCSS(css_unset, "style");
+    } else {
+        css = nullptr;
+    }
+}
+
+void SPText::show_shape_inside()
+{
+    Inkscape::Preferences *prefs = Inkscape::Preferences::get();
+    if (prefs->getBool("/tools/text/use_svg2") && css) {
+        this->changeCSS(css, "style");
+    }
+}
+
 Geom::Affine SPText::set_transform(Geom::Affine const &xform) {
     // See if 'shape-inside' has rectangle
     Inkscape::Preferences *prefs = Inkscape::Preferences::get();
diff --git a/src/object/sp-text.h b/src/object/sp-text.h
index 3b7880a88..e058bd6e7 100644
--- a/src/object/sp-text.h
+++ b/src/object/sp-text.h
@@ -59,6 +59,12 @@ public:
     completely specified by transformations. */
     static void _adjustCoordsRecursive(SPItem *item, Geom::Affine const &m, double ex, bool is_root = true);
     static void _adjustFontsizeRecursive(SPItem *item, double ex, bool is_root = true);
+    /**
+    This two functions are useful because layout calculations need text visible for example
+    Calculating a invisible char position object or pasting text with paragraps that overflow
+    shape defined. I have doubts abot trransform into a toggle function*/
+    void show_shape_inside();
+    void hide_shape_inside();
 
     /** discards the drawing objects representing this text. */
     void _clearFlow(Inkscape::DrawingGroup *in_arena);
@@ -83,8 +89,9 @@ private:
     /** Find first x/y values which may be in a descendent element. */
     SVGLength* _getFirstXLength();
     SVGLength* _getFirstYLength();
+    SPCSSAttr *css;
 
-public:
+  public:
     /** Optimize textpath text on next set_transform. */
     void optimizeTextpathText() {_optimizeTextpathText = true;}