1 /*

2 GoatKit - a themable/animated widget toolkit for games

3 Copyright (C) 2014 John Tsiombikas <nuclear@member.fsf.org>

4

5 This program is free software: you can redistribute it and/or modify

6 it under the terms of the GNU Lesser General Public License as published by

7 the Free Software Foundation, either version 3 of the License, or

8 (at your option) any later version.

9

10 This program is distributed in the hope that it will be useful,

11 but WITHOUT ANY WARRANTY; without even the implied warranty of

12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

13 GNU Lesser General Public License for more details.

14

15 You should have received a copy of the GNU Lesser General Public License

16 along with this program. If not, see <http://www.gnu.org/licenses/>.

17 */

18 #ifndef THEME_H_

19 #define THEME_H_

20

21 #define GOATKIT_BUILTIN_THEME(n, f) \

22 static goatkit::Theme goatkit_theme##__LINE__(n, f)

23

24 namespace goatkit {

25

26 class Widget;

27 class Theme;

28 struct ThemeImpl;

29

30 typedef void (*WidgetDrawFunc)(const Widget*);

31 typedef WidgetDrawFunc (*WidgetLookupFunc)(const char*);

32

33 void add_theme_path(const char *path);

34 void default_draw_func(const Widget *w);

35

36 void register_theme(const char *name, Theme *theme);

37 Theme *get_theme(const char *name);

38

39 class Theme {

40 private:

41 ThemeImpl *impl;

42

43 public:

44 Theme();

45 Theme(const char *name, WidgetLookupFunc func);

46 ~Theme();

47

48 bool load(const char *name);

49 void unload();

50

51 WidgetDrawFunc get_draw_func(const char *type) const;

52 };

53

54 extern Theme *theme; // the current theme

55

56 } // namespace goatkit

57

58 #endif // THEME_H_