// Copyright (c) 2014-2015, Loïc Hoguin <[email protected]>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#ifndef __ESDL2_H__
#define __ESDL2_H__
#include "SDL.h"
// List of atoms used by this NIF.
#define NIF_ATOMS(A) \
A(accelerated) \
A(add) \
A(allow_high_dpi) \
A(arrow) \
A(audio) \
A(blend) \
A(borderless) \
A(button) \
A(callback) \
A(caps) \
A(centered) \
A(charged) \
A(charging) \
A(clicks) \
A(close) \
A(crosshair) \
A(data) \
A(enter) \
A(error) \
A(event) \
A(events) \
A(everything) \
A(exposed) \
A(false) \
A(flipped) \
A(focus_gained) \
A(focus_lost) \
A(foreign) \
A(fullscreen) \
A(fullscreen_desktop) \
A(game_controller) \
A(h) \
A(hand) \
A(haptic) \
A(hidden) \
A(horizontal) \
A(ibeam) \
A(input_focus) \
A(input_grabbed) \
A(joystick) \
A(key_down) \
A(key_up) \
A(leave) \
A(left) \
A(left_alt) \
A(left_ctrl) \
A(left_gui) \
A(left_shift) \
A(ok) \
A(maximized) \
A(middle) \
A(minimized) \
A(mod) \
A(mode) \
A(mouse_capture) \
A(mouse_down) \
A(mouse_focus) \
A(mouse_motion) \
A(mouse_up) \
A(mouse_wheel) \
A(moved) \
A(no) \
A(no_battery) \
A(none) \
A(normal) \
A(num) \
A(on_battery) \
A(opengl) \
A(present_vsync) \
A(quit) \
A(repeat) \
A(resizable) \
A(resized) \
A(restored) \
A(right) \
A(right_alt) \
A(right_ctrl) \
A(right_gui) \
A(right_shift) \
A(scancode) \
A(shown) \
A(size_all) \
A(size_changed) \
A(size_nesw) \
A(size_ns) \
A(size_nwse) \
A(size_we) \
A(software) \
A(state) \
A(sym) \
A(target_texture) \
A(touch) \
A(true) \
A(timer) \
A(timestamp) \
A(type) \
A(undefined) \
A(unknown) \
A(vertical) \
A(video) \
A(w) \
A(wait) \
A(wait_arrow) \
A(which) \
A(window) \
A(window_id) \
A(windowed) \
A(x) \
A(x1) \
A(x2) \
A(xrel) \
A(y) \
A(yrel) \
A(_nif_thread_ret_)
// List of resources used by this NIF.
#define NIF_RES_TYPE(r) SDL_ ## r
#define NIF_RESOURCES(R) \
R(Cursor) \
R(GLContext) \
R(Renderer) \
R(Surface) \
R(Texture) \
R(Window)
// List of functions defined in this NIF.
#define NIF_FUNCTION_NAME(f) esdl2_ ## f
#define NIF_FUNCTIONS(F) \
/* internal */ \
F(register_callback_process, 0) \
/* sdl */ \
F(init, 1) \
F(init_subsystem, 1) \
F(quit, 0) \
F(quit_subsystem, 1) \
F(set_main_ready, 0) \
F(was_init, 1) \
/* sdl_clipboard */ \
F(get_clipboard_text, 0) \
F(has_clipboard_text, 0) \
F(set_clipboard_text, 1) \
/* sdl_cpu_info */ \
F(get_cpu_cache_line_size, 0) \
F(get_cpu_count, 0) \
F(get_system_ram, 0) \
F(has_3dnow, 0) \
F(has_avx, 0) \
F(has_altivec, 0) \
F(has_mmx, 0) \
F(has_rdtsc, 0) \
F(has_sse, 0) \
F(has_sse2, 0) \
F(has_sse3, 0) \
F(has_sse41, 0) \
F(has_sse42, 0) \
/* sdl_cursor */ \
F(create_cursor, 6) \
F(create_color_cursor, 3) \
F(create_system_cursor, 1) \
F(get_cursor, 0) \
F(get_default_cursor, 0) \
F(set_cursor, 1) \
F(show_cursor, 1) \
/* sdl_events */ \
F(poll_event, 0) \
/* sdl_filesystem */ \
F(get_base_path, 0) \
F(get_pref_path, 2) \
/* sdl_gl */ \
F(gl_create_context, 1) \
F(gl_swap_window, 1) \
/* sdl_hints */ \
F(add_hint_callback, 3) \
/* sdl_keyboard */ \
F(is_text_input_active, 0) \
F(start_text_input, 0) \
F(stop_text_input, 0) \
/* sdl_mouse */ \
F(capture_mouse, 1) \
F(get_global_mouse_state, 0) \
F(get_mouse_focus, 0) \
F(get_mouse_state, 0) \
F(get_relative_mouse_mode, 0) \
F(get_relative_mouse_state, 0) \
F(set_relative_mouse_mode, 1) \
F(warp_mouse_global, 2) \
F(warp_mouse_in_window, 3) \
/* sdl_power */ \
F(get_power_info, 0) \
/* sdl_renderer */ \
F(create_renderer, 3) \
F(get_num_render_drivers, 0) \
F(get_render_draw_blend_mode, 1) \
F(get_render_draw_color, 1) \
F(get_render_output_size, 1) \
F(render_clear, 1) \
F(render_copy, 4) \
F(render_copy_ex, 7) \
F(render_draw_line, 5) \
F(render_draw_lines, 2) \
F(render_draw_point, 3) \
F(render_draw_points, 2) \
F(render_draw_rect, 5) \
F(render_draw_rects, 2) \
F(render_fill_rect, 5) \
F(render_fill_rects, 2) \
F(render_get_clip_rect, 1) \
F(render_get_logical_size, 1) \
F(render_get_scale, 1) \
F(render_get_viewport, 1) \
F(render_present, 1) \
F(render_set_clip_rect, 5) \
F(render_set_logical_size, 3) \
F(render_set_scale, 3) \
F(render_set_viewport, 5) \
F(render_target_supported, 1) \
F(set_render_draw_blend_mode, 2) \
F(set_render_draw_color, 5) \
/* sdl_surface */ \
F(img_load, 1) \
/* sdl_texture */ \
F(create_texture_from_surface, 2) \
F(get_texture_alpha_mod, 1) \
F(get_texture_blend_mode, 1) \
F(get_texture_color_mod, 1) \
F(set_texture_alpha_mod, 2) \
F(set_texture_blend_mode, 2) \
F(set_texture_color_mod, 4) \
/* sdl_version */ \
F(get_version, 0) \
F(get_revision, 0) \
/* sdl_window */ \
F(create_window, 6) \
F(create_window_and_renderer, 3) \
F(get_window_brightness, 1) \
F(get_window_display_index, 1) \
F(get_window_flags, 1) \
F(get_window_grab, 1) \
F(get_window_id, 1) \
F(get_window_maximum_size, 1) \
F(get_window_minimum_size, 1) \
F(get_window_position, 1) \
F(get_window_size, 1) \
F(get_window_title, 1) \
F(hide_window, 1) \
F(maximize_window, 1) \
F(minimize_window, 1) \
F(raise_window, 1) \
F(restore_window, 1) \
F(set_window_bordered, 2) \
F(set_window_brightness, 2) \
F(set_window_fullscreen, 2) \
F(set_window_grab, 2) \
F(set_window_icon, 2) \
F(set_window_maximum_size, 3) \
F(set_window_minimum_size, 3) \
F(set_window_position, 3) \
F(set_window_size, 3) \
F(set_window_title, 2) \
F(show_window, 1)
// Generated declarations for the NIF.
#include "nif_helpers.h"
NIF_ATOMS(NIF_ATOM_H_DECL)
NIF_RESOURCES(NIF_RES_H_DECL)
NIF_FUNCTIONS(NIF_FUNCTION_H_DECL)
// Utility functions used across different files.
NIF_ATOM_TO_ENUM_FUNCTION_DECL(atom_to_bool, SDL_bool)
NIF_ATOM_TO_ENUM_FUNCTION_DECL(atom_to_blend_mode, SDL_BlendMode)
NIF_ENUM_TO_ATOM_FUNCTION_DECL(blend_mode_to_atom, SDL_BlendMode)
// --
void esdl2_windows_init(void);
void esdl2_windows_insert(SDL_Window*, obj_Window*);
ERL_NIF_TERM esdl2_windows_find(ErlNifEnv*, SDL_Window*);
void esdl2_windows_remove(SDL_Window*);
void esdl2_windows_free(void);
void esdl2_renderers_init(void);
void esdl2_renderers_insert(SDL_Renderer*, obj_Renderer*, obj_Window*);
ERL_NIF_TERM esdl2_renderers_find(ErlNifEnv*, SDL_Renderer*);
void esdl2_renderers_remove(SDL_Renderer*);
void esdl2_renderers_free(void);
void esdl2_cursors_init(void);
void esdl2_cursors_insert(SDL_Cursor*, obj_Cursor*);
ERL_NIF_TERM esdl2_cursors_find(ErlNifEnv*, SDL_Cursor*);
void esdl2_cursors_remove(SDL_Cursor*);
void esdl2_cursors_free(void);
ErlNifPid* get_callback_process(void);
#define sdl_error_tuple(env) \
enif_make_tuple2(env, \
atom_error, \
enif_make_string(env, SDL_GetError(), ERL_NIF_LATIN1) \
);
#endif
