1 #ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_ENUM_H\r
2 #define INKSCAPE_LIVEPATHEFFECT_PARAMETER_ENUM_H\r
3 \r
4 /*\r
5 * Inkscape::LivePathEffectParameters\r
6 *\r
7 * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>\r
8 *\r
9 * Released under GNU GPL, read the file 'COPYING' for more information\r
10 */\r
11 \r
12 #include <glib/gtypes.h>\r
13 \r
14 #include "ui/widget/registry.h"\r
15 #include "ui/widget/registered-enums.h"\r
16 #include <gtkmm/tooltips.h>\r
17 \r
18 #include "live_effects/parameter/parameter.h"\r
19 #include "verbs.h"\r
20 \r
21 namespace Inkscape {\r
22 \r
23 namespace LivePathEffect {\r
24 \r
25 template<typename E> class EnumParam : public Parameter {\r
26 public:\r
27 EnumParam( const Glib::ustring& label,\r
28 const Glib::ustring& tip,\r
29 const Glib::ustring& key,\r
30 const Util::EnumDataConverter<E>& c,\r
31 Inkscape::UI::Widget::Registry* wr, Effect* effect)\r
32 : Parameter(label, tip, key, wr, effect)\r
33 {\r
34 regenum = NULL;\r
35 enumdataconv = &c;\r
36 };\r
37 ~EnumParam() {\r
38 if (regenum)\r
39 delete regenum;\r
40 };\r
41 \r
42 Gtk::Widget * param_getWidget() {\r
43 if (!regenum) {\r
44 regenum = new Inkscape::UI::Widget::RegisteredEnum<E>();\r
45 regenum->init(param_label, param_tooltip, param_key, *enumdataconv, *param_wr, param_effect->getRepr(), param_effect->getSPDoc());\r
46 regenum->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change enum parameter"));\r
47 }\r
48 return dynamic_cast<Gtk::Widget *> (regenum->labelled);\r
49 };\r
50 \r
51 bool param_readSVGValue(const gchar * strvalue) {\r
52 if (regenum)\r
53 regenum->combobox()->set_active_by_key(Glib::ustring(strvalue));\r
54 return true;\r
55 };\r
56 gchar * param_writeSVGValue() const {\r
57 if (regenum) {\r
58 gchar * str = g_strdup(regenum->combobox()->get_active_data()->key.c_str());\r
59 return str;\r
60 } else {\r
61 return NULL;\r
62 }\r
63 };\r
64 \r
65 const Util::EnumData<E>* get_selected_data() {\r
66 if (regenum) {\r
67 return regenum->combobox()->get_active_data();\r
68 } else {\r
69 return NULL;\r
70 }\r
71 };\r
72 \r
73 private:\r
74 EnumParam(const EnumParam&);\r
75 EnumParam& operator=(const EnumParam&);\r
76 \r
77 UI::Widget::RegisteredEnum<E> * regenum;\r
78 \r
79 const Util::EnumDataConverter<E> * enumdataconv;\r
80 };\r
81 \r
82 \r
83 }; //namespace LivePathEffect\r
84 \r
85 }; //namespace Inkscape\r
86 \r
87 #endif\r