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,\r
32 Effect* effect,\r
33 E default_value)\r
34 : Parameter(label, tip, key, wr, effect)\r
35 {\r
36 regenum = NULL;\r
37 enumdataconv = &c;\r
38 defvalue = default_value;\r
39 value = defvalue;\r
40 };\r
41 ~EnumParam() {\r
42 if (regenum)\r
43 delete regenum;\r
44 };\r
45 \r
46 Gtk::Widget * param_getWidget() {\r
47 if (!regenum) {\r
48 regenum = new Inkscape::UI::Widget::RegisteredEnum<E>();\r
49 regenum->init(param_label, param_tooltip, param_key, *enumdataconv, *param_wr, param_effect->getRepr(), param_effect->getSPDoc());\r
50 regenum->combobox()->set_active_by_id(value);\r
51 regenum->set_undo_parameters(SP_VERB_DIALOG_LIVE_PATH_EFFECT, _("Change enum parameter"));\r
52 }\r
53 return dynamic_cast<Gtk::Widget *> (regenum->labelled);\r
54 };\r
55 \r
56 bool param_readSVGValue(const gchar * strvalue) {\r
57 if (!strvalue) {\r
58 param_set_default();\r
59 return true;\r
60 }\r
61 \r
62 param_set_value( enumdataconv->get_id_from_key(Glib::ustring(strvalue)) );\r
63 \r
64 return true;\r
65 };\r
66 gchar * param_writeSVGValue() const {\r
67 gchar * str = g_strdup( enumdataconv->get_key(value).c_str() );\r
68 return str;\r
69 };\r
70 \r
71 E get_value() const {\r
72 return value;\r
73 }\r
74 \r
75 void param_set_default() {\r
76 param_set_value(defvalue);\r
77 }\r
78 \r
79 void param_set_value(E val) {\r
80 value = val;\r
81 if (regenum)\r
82 regenum->combobox()->set_active_by_id(value);\r
83 }\r
84 \r
85 private:\r
86 EnumParam(const EnumParam&);\r
87 EnumParam& operator=(const EnumParam&);\r
88 \r
89 UI::Widget::RegisteredEnum<E> * regenum;\r
90 E value;\r
91 E defvalue;\r
92 \r
93 const Util::EnumDataConverter<E> * enumdataconv;\r
94 };\r
95 \r
96 \r
97 }; //namespace LivePathEffect\r
98 \r
99 }; //namespace Inkscape\r
100 \r
101 #endif\r