implement no-forking option

diff --git a/src/gradient-chemistry.cpp b/src/gradient-chemistry.cpp
index 486d38167f5e0e55bdbe8ff10aec94f8725f3718..37b50eca019205c07945ca0a50e7622bb449b5bd 100644 (file)
--- a/src/gradient-chemistry.cpp
+++ b/src/gradient-chemistry.cpp
@@ -34,6 +34,7 @@
 #include "svg/svg.h"
 #include "svg/svg-color.h"
 #include "svg/css-ostringstream.h"
+#include "prefs-utils.h"
 
 
 // Terminology:
@@ -234,6 +235,10 @@ sp_gradient_fork_private_if_necessary(SPGradient *gr, SPGradient *vector,
 SPGradient *
 sp_gradient_fork_vector_if_necessary (SPGradient *gr)
 {
+    // Some people actually prefer their gradient vectors to be shared...
+    if (prefs_get_int_attribute("options.forkgradientvectors", "value", 1) == 0)
+        return gr;
+
     if (SP_OBJECT_HREFCOUNT(gr) > 1) {
         SPDocument *doc = SP_OBJECT_DOCUMENT(gr);
         Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);

diff --git a/src/preferences-skeleton.h b/src/preferences-skeleton.h
index 4c7616495923c4b9a20a7320210c2d82fc6eda64..ca9988494e56cf85c97707dc54527b24079ea95a 100644 (file)
--- a/src/preferences-skeleton.h
+++ b/src/preferences-skeleton.h
@@ -243,6 +243,7 @@ static char const preferences_skeleton[] =
 "           clips=\"16711935\"" // 00ff00ff
 "           masks=\"65535\"/>\n" // 0x0000ffff
 "    <group id=\"svgoutput\" usenamedcolors=\"0\" numericprecision=\"8\" minimumexponent=\"-8\" inlineattrs=\"0\" indent=\"2\"/>\n"
+"    <group id=\"forkgradientvectors\" value=\"1\"/>\n"
 "  </group>\n"
 "\n"
 "  <group id=\"extensions\">"

diff --git a/src/ui/dialog/inkscape-preferences.cpp b/src/ui/dialog/inkscape-preferences.cpp
index 2510825d0f95802cf55ccd98821849601ae9fdf1..ccc41a0a317bc022c8729df9c19a34a9d9903907 100644 (file)
--- a/src/ui/dialog/inkscape-preferences.cpp
+++ b/src/ui/dialog/inkscape-preferences.cpp
@@ -800,6 +800,21 @@ void InkscapePreferences::initPageMisc()
     _page_misc.add_line( false, "", _misc_comment, "", 
                            _("When on, a comment will be added to the raw print output, marking the rendered output for an object with its label"), true);
 
+    _misc_forkvectors.init( _("Prevent sharing of gradient definitions"), "options.forkgradientvectors", "value", true);
+    _page_misc.add_line( false, "", _misc_forkvectors, "", 
+                           _("When on, shared gradient definitions are automatically forked on change; uncheck to allow sharing of gradient definitions so that editing one object may affect other objects using the same gradient"), true);
+
+    _page_misc.add_line( false, _("Simplification threshold:"), _misc_simpl, "", 
+                           _("How strong is the Simplify command by default. If you invoke this command several times in quick succession, it will act more and more aggressively; invoking it again after a pause restores the default threshold."), false);
+    int const num_items = 5;
+    Glib::ustring labels[num_items] = {_("None"), _("2x2"), _("4x4"), _("8x8"), _("16x16")};
+    int values[num_items] = {0, 1, 2, 3, 4};
+    _misc_overs_bitmap.set_size_request(_sb_width);
+    _misc_overs_bitmap.init("options.bitmapoversample", "value", labels, values, num_items, 1);
+    _page_misc.add_line( false, _("Oversample bitmaps:"), _misc_overs_bitmap, "", "", false);
+
+
+    // consider moving this to an UI tab:
     _misc_small_toolbar.init( _("Make commands toolbar smaller"), "toolbox", "small", true);
     _page_misc.add_line( false, "", _misc_small_toolbar, "",
                            _("Make the commands toolbar use the 'secondary' toolbar size (requires restart)"), true);
@@ -812,14 +827,6 @@ void InkscapePreferences::initPageMisc()
     _page_misc.add_line( false, _("Max recent documents:"), _misc_recent, "", 
                            _("The maximum length of the Open Recent list in the File menu"), false);
     _misc_simpl.init("options.simplifythreshold", "value", 0.0001, 1.0, 0.0001, 0.0010, 0.0010, false, false);
-    _page_misc.add_line( false, _("Simplification threshold:"), _misc_simpl, "", 
-                           _("How strong is the Simplify command by default. If you invoke this command several times in quick succession, it will act more and more aggressively; invoking it again after a pause restores the default threshold."), false);
-    int const num_items = 5;
-    Glib::ustring labels[num_items] = {_("None"), _("2x2"), _("4x4"), _("8x8"), _("16x16")};
-    int values[num_items] = {0, 1, 2, 3, 4};
-    _misc_overs_bitmap.set_size_request(_sb_width);
-    _misc_overs_bitmap.init("options.bitmapoversample", "value", labels, values, num_items, 1);
-    _page_misc.add_line( false, _("Oversample bitmaps:"), _misc_overs_bitmap, "", "", false);
 
     this->AddPage(_page_misc, _("Misc"), PREFS_PAGE_MISC);
 }

diff --git a/src/ui/dialog/inkscape-preferences.h b/src/ui/dialog/inkscape-preferences.h
index 7aadb3399f89eefe7f28954cccf8bf17cdc361ff..a6da63617d3cba7145fc912450e607e58163acbc 100644 (file)
--- a/src/ui/dialog/inkscape-preferences.h
+++ b/src/ui/dialog/inkscape-preferences.h
@@ -160,7 +160,7 @@ protected:
     PrefCheckButton _sel_layer_deselects;
 
     PrefSpinButton  _importexport_export, _misc_recent, _misc_simpl;
-    PrefCheckButton _misc_comment, _misc_scripts;
+    PrefCheckButton _misc_comment, _misc_forkvectors, _misc_scripts;
     PrefCheckButton _misc_small_toolbar;
     PrefCheckButton _misc_small_tools;
     PrefCombo       _misc_overs_bitmap;