Super duper mega (fun!) commit: replaced encoding=utf-8 with fileencoding=utf-8 in...

[inkscape.git] / src / ui / widget / attr-widget.h

diff --git a/src/ui/widget/attr-widget.h b/src/ui/widget/attr-widget.h
index 73e96eaca15849e3b9e10e389ad39937f208a8c5..b9924a2ef6f181079818c58366ace87477770c09 100644 (file)
--- a/src/ui/widget/attr-widget.h
+++ b/src/ui/widget/attr-widget.h
@@ -3,6 +3,7 @@
  *
  * Authors:
  *   Nicholas Bishop <nicholasbishop@gmail.com>
+ *   Rodrigo Kumpera <kumpera@gmail.com>
  *
  * Copyright (C) 2007 Authors
  *
@@ -15,16 +16,116 @@
 #include "attributes.h"
 #include "sp-object.h"
 #include "xml/node.h"
+#include <gtkmm/tooltips.h>
 
 namespace Inkscape {
 namespace UI {
 namespace Widget {
 
+enum DefaultValueType
+{
+    T_NONE,
+    T_DOUBLE,
+    T_VECT_DOUBLE,
+    T_BOOL,
+    T_UINT,
+    T_CHARPTR
+};
+
+class DefaultValueHolder
+{
+    DefaultValueType type;
+    union {
+        double d_val;
+        std::vector<double>* vt_val;
+        bool b_val;
+        unsigned int uint_val;
+        char* cptr_val;
+    } value;
+
+    //FIXME remove copy ctor and assignment operator as private to avoid double free of the vector
+public:
+    DefaultValueHolder () {
+        type = T_NONE;
+    }
+
+    DefaultValueHolder (double d) {
+        type = T_DOUBLE;
+        value.d_val = d;
+    }
+
+    DefaultValueHolder (std::vector<double>* d) {
+        type = T_VECT_DOUBLE;
+        value.vt_val = d;
+    }
+
+    DefaultValueHolder (char* c) {
+        type = T_CHARPTR;
+        value.cptr_val = c;
+    }
+
+    DefaultValueHolder (bool d) {
+        type = T_BOOL;
+        value.b_val = d;
+    }
+
+    DefaultValueHolder (unsigned int ui) {
+        type = T_UINT;
+        value.uint_val = ui;
+    }
+
+    ~DefaultValueHolder() {
+        if (type == T_VECT_DOUBLE)
+            delete value.vt_val;
+    }
+
+    unsigned int as_uint() {
+        g_assert (type == T_UINT);
+        return value.uint_val;
+    }
+
+    bool as_bool() {
+        g_assert (type == T_BOOL);
+        return value.b_val;
+    }
+
+    double as_double() {
+        g_assert (type == T_DOUBLE);
+        return value.d_val;
+    }
+
+    std::vector<double>* as_vector() {
+        g_assert (type == T_VECT_DOUBLE);
+        return value.vt_val;
+    }
+
+    char* as_charptr() {
+        g_assert (type == T_CHARPTR);
+        return value.cptr_val;
+    }
+};
+
 class AttrWidget
 {
 public:
+    AttrWidget(const SPAttributeEnum a, unsigned int value)
+        : _attr(a),
+          _default(value)
+    {}
+
+    AttrWidget(const SPAttributeEnum a, double value)
+        : _attr(a),
+          _default(value)
+    {}
+
+    AttrWidget(const SPAttributeEnum a, bool value)
+        : _attr(a),
+          _default(value)
+    {}
+
     AttrWidget(const SPAttributeEnum a)
-        : _attr(a)
+        : _attr(a),
+          _default()
     {}
 
     virtual ~AttrWidget()
@@ -33,7 +134,17 @@ public:
     virtual Glib::ustring get_as_attribute() const = 0;
     virtual void set_from_attribute(SPObject*) = 0;
 
+    SPAttributeEnum get_attribute() const
+    {
+        return _attr;
+    }
+
+    sigc::signal<void>& signal_attr_changed()
+    {
+        return _signal;
+    }
 protected:
+    DefaultValueHolder* get_default() { return &_default; }
     const gchar* attribute_value(SPObject* o) const
     {
         const gchar* name = (const gchar*)sp_attribute_name(_attr);
@@ -44,8 +155,13 @@ protected:
         return 0;
     }
 
+protected:
+    Gtk::Tooltips _tt;
+
 private:
     const SPAttributeEnum _attr;
+    DefaultValueHolder _default;
+    sigc::signal<void> _signal;
 };
 
 }
@@ -63,4 +179,4 @@ private:
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :