1 /* Blackfin GUI (SDL) helper code 2 3 Copyright (C) 2010-2024 Free Software Foundation, Inc. 4 Contributed by Analog Devices, Inc. 5 6 This file is part of simulators. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20 21 #ifndef BFIN_GUI_H 22 #define BFIN_GUI_H 23 24 /* These macros are ugly. */ 25 #ifdef HAVE_SDL 26 # define _BFIN_GUI_INLINE 27 # define _BFIN_GUI_STUB(...) ; 28 #else 29 # define _BFIN_GUI_INLINE ATTRIBUTE_UNUSED static inline 30 # define _BFIN_GUI_STUB(val) { return val; } 31 #endif 32 33 enum gui_color { 34 GUI_COLOR_RGB_565, 35 GUI_COLOR_BGR_565, 36 GUI_COLOR_RGB_888, 37 GUI_COLOR_BGR_888, 38 GUI_COLOR_RGBA_8888, 39 }; 40 _BFIN_GUI_INLINE 41 enum gui_color bfin_gui_color (const char *color) 42 _BFIN_GUI_STUB(GUI_COLOR_RGB_565) 43 44 _BFIN_GUI_INLINE 45 int bfin_gui_color_depth (enum gui_color color) 46 _BFIN_GUI_STUB(0) 47 48 _BFIN_GUI_INLINE 49 void *bfin_gui_setup (void *state, int enabled, int height, int width, 50 enum gui_color color) 51 _BFIN_GUI_STUB(NULL) 52 53 _BFIN_GUI_INLINE 54 unsigned bfin_gui_update (void *state, const void *source, unsigned nr_bytes) 55 _BFIN_GUI_STUB(0) 56 57 #undef _BFIN_GUI_INLINE 58 #undef _BFIN_GUI_STUB 59 60 #endif 61