istereo2
annotate libs/goatkit/theme.h @ 11:03cc3b1884d1
implemented builtin themes registration and lookup in goatkit
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Mon, 28 Sep 2015 06:53:06 +0300 |
| parents | a3c4fcc9f8f3 |
| children |
| rev | line source |
|---|---|
| nuclear@6 | 1 /* |
| nuclear@6 | 2 GoatKit - a themable/animated widget toolkit for games |
| nuclear@6 | 3 Copyright (C) 2014 John Tsiombikas <nuclear@member.fsf.org> |
| nuclear@6 | 4 |
| nuclear@6 | 5 This program is free software: you can redistribute it and/or modify |
| nuclear@6 | 6 it under the terms of the GNU Lesser General Public License as published by |
| nuclear@6 | 7 the Free Software Foundation, either version 3 of the License, or |
| nuclear@6 | 8 (at your option) any later version. |
| nuclear@6 | 9 |
| nuclear@6 | 10 This program is distributed in the hope that it will be useful, |
| nuclear@6 | 11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
| nuclear@6 | 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| nuclear@6 | 13 GNU Lesser General Public License for more details. |
| nuclear@6 | 14 |
| nuclear@6 | 15 You should have received a copy of the GNU Lesser General Public License |
| nuclear@6 | 16 along with this program. If not, see <http://www.gnu.org/licenses/>. |
| nuclear@6 | 17 */ |
| nuclear@6 | 18 #ifndef THEME_H_ |
| nuclear@6 | 19 #define THEME_H_ |
| nuclear@6 | 20 |
| nuclear@11 | 21 #define GOATKIT_BUILTIN_THEME(n, f) \ |
| nuclear@11 | 22 static goatkit::Theme goatkit_theme##__LINE__(n, f) |
| nuclear@7 | 23 |
| nuclear@6 | 24 namespace goatkit { |
| nuclear@6 | 25 |
| nuclear@6 | 26 class Widget; |
| nuclear@11 | 27 class Theme; |
| nuclear@11 | 28 struct ThemeImpl; |
| nuclear@6 | 29 |
| nuclear@6 | 30 typedef void (*WidgetDrawFunc)(const Widget*); |
| nuclear@11 | 31 typedef WidgetDrawFunc (*WidgetLookupFunc)(const char*); |
| nuclear@6 | 32 |
| nuclear@6 | 33 void add_theme_path(const char *path); |
| nuclear@6 | 34 void default_draw_func(const Widget *w); |
| nuclear@6 | 35 |
| nuclear@11 | 36 void register_theme(const char *name, Theme *theme); |
| nuclear@11 | 37 Theme *get_theme(const char *name); |
| nuclear@6 | 38 |
| nuclear@6 | 39 class Theme { |
| nuclear@6 | 40 private: |
| nuclear@6 | 41 ThemeImpl *impl; |
| nuclear@6 | 42 |
| nuclear@6 | 43 public: |
| nuclear@6 | 44 Theme(); |
| nuclear@11 | 45 Theme(const char *name, WidgetLookupFunc func); |
| nuclear@6 | 46 ~Theme(); |
| nuclear@6 | 47 |
| nuclear@6 | 48 bool load(const char *name); |
| nuclear@6 | 49 void unload(); |
| nuclear@6 | 50 |
| nuclear@6 | 51 WidgetDrawFunc get_draw_func(const char *type) const; |
| nuclear@6 | 52 }; |
| nuclear@6 | 53 |
| nuclear@6 | 54 extern Theme *theme; // the current theme |
| nuclear@6 | 55 |
| nuclear@6 | 56 } // namespace goatkit |
| nuclear@6 | 57 |
| nuclear@6 | 58 #endif // THEME_H_ |