/* * Copyright 2006, Haiku, Inc. All Rights Reserved. * Distributed under the terms of the MIT License. */ #ifndef _CONTROL_THEME_H #define _CONTROL_THEME_H #include #include class BParameterWeb; class BMediaTheme { public: virtual ~BMediaTheme(); const char* Name(); const char* Info(); int32 ID(); bool GetRef(entry_ref* ref); static BView* ViewFor(BParameterWeb* web, const BRect* hintRect = NULL, BMediaTheme* usingTheme = NULL); static status_t SetPreferredTheme(BMediaTheme* defaultTheme = NULL); static BMediaTheme* PreferredTheme(); virtual BControl* MakeControlFor(BParameter* control) = 0; enum bg_kind { B_GENERAL_BG = 0, B_SETTINGS_BG, B_PRESENTATION_BG, B_EDIT_BG, B_CONTROL_BG, B_HILITE_BG }; enum fg_kind { B_GENERAL_FG = 0, B_SETTINGS_FG, B_PRESENTATION_FG, B_EDIT_FG, B_CONTROL_FG, B_HILITE_FG }; virtual BBitmap* BackgroundBitmapFor(bg_kind bg = B_GENERAL_BG); virtual rgb_color BackgroundColorFor(bg_kind bg = B_GENERAL_BG); virtual rgb_color ForegroundColorFor(fg_kind fg = B_GENERAL_FG); protected: BMediaTheme(const char* name, const char* info, const entry_ref* addOn = NULL, int32 themeID = 0); virtual BView* MakeViewFor(BParameterWeb* web, const BRect* hintRect = NULL) = 0; static BControl* MakeFallbackViewFor(BParameter* control); private: BMediaTheme(); /* private unimplemented */ BMediaTheme(const BMediaTheme& other); BMediaTheme& operator=(const BMediaTheme& other); virtual status_t _Reserved_ControlTheme_0(void *); virtual status_t _Reserved_ControlTheme_1(void *); virtual status_t _Reserved_ControlTheme_2(void *); virtual status_t _Reserved_ControlTheme_3(void *); virtual status_t _Reserved_ControlTheme_4(void *); virtual status_t _Reserved_ControlTheme_5(void *); virtual status_t _Reserved_ControlTheme_6(void *); virtual status_t _Reserved_ControlTheme_7(void *); char* fName; char* fInfo; int32 fID; bool fIsAddOn; entry_ref fAddOnRef; uint32 _reserved[8]; static BMediaTheme* sDefaultTheme; }; // Theme add-ons should export these functions: #if defined(_BUILDING_THEME_ADDON) extern "C" BMediaTheme* make_theme(int32 id, image_id you); extern "C" status_t get_theme_at(int32 index, const char** _name, const char** _info, int32* _id); #endif // _BUILDING_THEME_ADDON #endif // _CONTROL_THEME_H