// Copyright (c) 2014-2018, 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(abgr1555) \
A(abgr32) \
A(abgr4444) \
A(abgr8888) \
A(accelerated) \
A(add) \
A(allow_high_dpi) \
A(app_did_enter_background) \
A(app_did_enter_foreground) \
A(app_low_memory) \
A(app_terminating) \
A(app_will_enter_background) \
A(app_will_enter_foreground) \
A(argb1555) \
A(argb2101010) \
A(argb32) \
A(argb4444) \
A(argb8888) \
A(arrow) \
A(audio) \
A(audio_device_added) \
A(audio_device_removed) \
A(bgr24) \
A(bgr555) \
A(bgr565) \
A(bgr888) \
A(bgra32) \
A(bgra4444) \
A(bgra5551) \
A(bgra8888) \
A(bgrx8888) \
A(blend) \
A(borderless) \
A(button) \
A(callback) \
A(caps) \
A(centered) \
A(charged) \
A(charging) \
A(clicks) \
A(clipboard_update) \
A(close) \
A(controller_axis_motion) \
A(controller_button_down) \
A(controller_button_up) \
A(controller_device_added) \
A(controller_device_remapped) \
A(controller_device_removed) \
A(crosshair) \
A(data1) \
A(data2) \
A(direction) \
A(dollar_gesture) \
A(dollar_record) \
A(drop_begin) \
A(drop_complete) \
A(drop_file) \
A(drop_text) \
A(dst_alpha) \
A(dst_color) \
A(enter) \
A(error) \
A(event) \
A(events) \
A(everything) \
A(exposed) \
A(false) \
A(finger_down) \
A(finger_motion) \
A(finger_up) \
A(first) \
A(flags) \
A(flipped) \
A(focus_gained) \
A(focus_lost) \
A(foreign) \
A(fullscreen) \
A(fullscreen_desktop) \
A(game_controller) \
A(get) \
A(h) \
A(hand) \
A(haptic) \
A(hidden) \
A(hit_test) \
A(horizontal) \
A(ibeam) \
A(index1lsb) \
A(index1msb) \
A(index4lsb) \
A(index4msb) \
A(index8) \
A(input_focus) \
A(input_grabbed) \
A(invalid) \
A(iyuv) \
A(joy_axis_motion) \
A(joy_ball_motion) \
A(joy_button_down) \
A(joy_button_up) \
A(joy_device_added) \
A(joy_device_removed) \
A(joy_hat_motion) \
A(joystick) \
A(key_down) \
A(key_up) \
A(keymap_changed) \
A(last) \
A(leave) \
A(left) \
A(left_alt) \
A(left_ctrl) \
A(left_gui) \
A(left_shift) \
A(max_texture_height) \
A(max_texture_width) \
A(maximized) \
A(maximum) \
A(middle) \
A(minimized) \
A(minimum) \
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(multi_gesture) \
A(name) \
A(no) \
A(no_battery) \
A(none) \
A(normal) \
A(num) \
A(nv12) \
A(nv21) \
A(ok) \
A(on_battery) \
A(one) \
A(one_minus_dst_alpha) \
A(one_minus_dst_color) \
A(one_minus_src_alpha) \
A(one_minus_src_color) \
A(opengl) \
A(peek) \
A(present_vsync) \
A(pressed) \
A(quit) \
A(released) \
A(render_device_reset) \
A(render_targets_reset) \
A(repeat) \
A(resizable) \
A(resized) \
A(restored) \
A(rev_substract) \
A(rgb24) \
A(rgb332) \
A(rgb444) \
A(rgb555) \
A(rgb565) \
A(rgb888) \
A(rgba32) \
A(rgba4444) \
A(rgba5551) \
A(rgba8888) \
A(rgbx8888) \
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(src_alpha) \
A(src_color) \
A(state) \
A(substract) \
A(sym) \
A(syswm) \
A(take_focus) \
A(target_texture) \
A(text_editing) \
A(text_input) \
A(texture_formats) \
A(timer) \
A(timestamp) \
A(touch) \
A(true) \
A(type) \
A(undefined) \
A(unknown) \
A(uyvy) \
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(yuy2) \
A(yv12) \
A(yvyu) \
A(zero) \
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_blendmode */ \
F(compose_custom_blend_mode, 6) \
/* 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_altivec, 0) \
F(has_avx, 0) \
F(has_avx2, 0) \
F(has_mmx, 0) \
F(has_neon, 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(flush_event, 1) \
F(flush_events, 2) \
F(has_event, 1) \
F(has_events, 2) \
F(peep_events, 4) \
F(poll_event, 0) \
F(pump_events, 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(get_key_from_name, 1) \
F(get_key_from_scancode, 1) \
F(get_key_name, 1) \
F(get_keyboard_focus, 0) \
F(get_keyboard_state, 0) \
F(get_mod_state, 0) \
F(get_scancode_from_key, 1) \
F(get_scancode_from_name, 1) \
F(get_scancode_name, 1) \
F(has_screen_keyboard_support, 0) \
F(is_screen_keyboard_shown, 1) \
F(is_text_input_active, 0) \
F(set_mod_state, 1) \
F(set_text_input_rect, 1) \
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_platform */ \
F(get_platform, 0) \
/* 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_driver_info, 1) \
F(get_render_output_size, 1) \
F(get_renderer, 1) \
F(get_renderer_info, 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_integer_scale, 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_integer_scale, 2) \
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)
NIF_ENUM_TO_ATOM_FUNCTION_DECL(button_to_atom, Uint8)
NIF_ENUM_TO_ATOM_FUNCTION_DECL(mousewheel_direction_to_atom, Uint32)
NIF_ENUM_TO_ATOM_FUNCTION_DECL(pixel_format_to_atom, Uint32)
NIF_ENUM_TO_ATOM_FUNCTION_DECL(window_event_to_atom, Uint8)
NIF_LIST_TO_FLAGS_FUNCTION_DECL(keymod_list_to_flags, Uint16)
NIF_FLAGS_TO_LIST_FUNCTION_DECL(keymod_flags_to_list, Uint16)
int map_to_point(ErlNifEnv*, ERL_NIF_TERM, SDL_Point*);
int map_to_rect(ErlNifEnv*, ERL_NIF_TERM, SDL_Rect*);
ERL_NIF_TERM mouse_state_to_list(ErlNifEnv*, Uint32);
// --
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
