From: joncruz <joncruz@users.sourceforge.net>
Date: Wed, 18 Mar 2009 09:56:47 +0000 (+0000)
Subject: Rough code to preserve drag-n-drop of solid gradients.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c3ab7c5b5bbd9557e3b5325104294f16ea87b591;p=inkscape.git

Rough code to preserve drag-n-drop of solid gradients.
---

diff --git a/src/interface.cpp b/src/interface.cpp
index 164b66f33..c162ea6d6 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -40,6 +40,8 @@
 #include "widgets/desktop-widget.h"
 #include "sp-item-group.h"
 #include "sp-text.h"
+#include "sp-gradient-fns.h"
+#include "sp-gradient.h"
 #include "sp-flowtext.h"
 #include "sp-namedview.h"
 #include "ui/view/view.h"
@@ -1252,9 +1254,30 @@ sp_ui_drag_data_received(GtkWidget *widget,
                     } else if ( color.getType() == eek::ColorDef::NONE ) {
                         colorspec = "none";
                     } else {
-                        gchar* tmp = g_strdup_printf("#%02x%02x%02x", color.getR(), color.getG(), color.getB());
-                        colorspec = tmp;
-                        g_free(tmp);
+                        unsigned int r = color.getR();
+                        unsigned int g = color.getG();
+                        unsigned int b = color.getB();
+
+                        SPGradient* matches = 0;
+                        const GSList *gradients = sp_document_get_resource_list(doc, "gradient");
+                        for (const GSList *item = gradients; item; item = item->next) {
+                            SPGradient* grad = SP_GRADIENT(item->data);
+                            if ( color.descr == grad->id ) {
+                                if ( grad->has_stops ) {
+                                    matches = grad;
+                                    break;
+                                }
+                            }
+                        }
+                        if (matches) {
+                            colorspec = "url(#";
+                            colorspec += matches->id;
+                            colorspec += ")";
+                        } else {
+                            gchar* tmp = g_strdup_printf("#%02x%02x%02x", r, g, b);
+                            colorspec = tmp;
+                            g_free(tmp);
+                        }
                     }
                 }
             }
diff --git a/src/widgets/eek-color-def.cpp b/src/widgets/eek-color-def.cpp
index fb0eeeb5e..8542e5593 100644
--- a/src/widgets/eek-color-def.cpp
+++ b/src/widgets/eek-color-def.cpp
@@ -248,6 +248,19 @@ bool ColorDef::fromMIMEData(std::string const & type, char const * data, int len
                     double dbl = strtod(srgb.c_str() + numPos + 3, &endPtr);
                     this->b = static_cast<int>(255 * dbl);
                 }
+
+                size_t pos = xml.find("<color ");
+                if ( pos != std::string::npos ) {
+                    size_t endPos = xml.find(">", pos);
+                    std::string colorTag = xml.substr(pos, endPos);
+
+                    size_t namePos = colorTag.find("name=");
+                    if (namePos != std::string::npos) {
+                        char quote = colorTag[namePos + 5];
+                        endPos = colorTag.find(quote, namePos + 6);
+                        descr = colorTag.substr(namePos + 6, endPos - (namePos + 6));
+                    }
+                }
                 changed = true;
                 worked = true;
             }