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This commit is contained in:
Brandon Dyck
2021-11-23 20:24:38 -07:00
commit 6120807f92
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91
lib/minifb/upstream/include/MiniFB.h Normal file
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#ifndef _MINIFB_H_
#define _MINIFB_H_
#include "MiniFB_enums.h"
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#define MFB_RGB(r, g, b) (((uint32_t) r) << 16) | (((uint32_t) g) << 8) | ((uint32_t) b)
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Create a window that is used to display the buffer sent into the mfb_update function, returns 0 if fails
struct mfb_window * mfb_open(const char *title, unsigned width, unsigned height);
struct mfb_window * mfb_open_ex(const char *title, unsigned width, unsigned height, unsigned flags);
// Update the display
// Input buffer is assumed to be a 32-bit buffer of the size given in the open call
// Will return a negative status if something went wrong or the user want to exit
// Also updates the window events
mfb_update_state mfb_update(struct mfb_window *window, void *buffer);
mfb_update_state mfb_update_ex(struct mfb_window *window, void *buffer, unsigned width, unsigned height);
// Only updates the window events
mfb_update_state mfb_update_events(struct mfb_window *window);
// Close the window
void mfb_close(struct mfb_window *window);
// Set user data
void mfb_set_user_data(struct mfb_window *window, void *user_data);
void * mfb_get_user_data(struct mfb_window *window);
// Set viewport (useful when resize)
bool mfb_set_viewport(struct mfb_window *window, unsigned offset_x, unsigned offset_y, unsigned width, unsigned height);
// DPI
// [Deprecated]: Probably a better name will be mfb_get_monitor_scale
void mfb_get_monitor_dpi(struct mfb_window *window, float *dpi_x, float *dpi_y);
// Use this instead
void mfb_get_monitor_scale(struct mfb_window *window, float *scale_x, float *scale_y);
// Callbacks
void mfb_set_active_callback(struct mfb_window *window, mfb_active_func callback);
void mfb_set_resize_callback(struct mfb_window *window, mfb_resize_func callback);
void mfb_set_keyboard_callback(struct mfb_window *window, mfb_keyboard_func callback);
void mfb_set_char_input_callback(struct mfb_window *window, mfb_char_input_func callback);
void mfb_set_mouse_button_callback(struct mfb_window *window, mfb_mouse_button_func callback);
void mfb_set_mouse_move_callback(struct mfb_window *window, mfb_mouse_move_func callback);
void mfb_set_mouse_scroll_callback(struct mfb_window *window, mfb_mouse_scroll_func callback);
// Getters
const char * mfb_get_key_name(mfb_key key);
bool mfb_is_window_active(struct mfb_window *window);
unsigned mfb_get_window_width(struct mfb_window *window);
unsigned mfb_get_window_height(struct mfb_window *window);
int mfb_get_mouse_x(struct mfb_window *window); // Last mouse pos X
int mfb_get_mouse_y(struct mfb_window *window); // Last mouse pos Y
float mfb_get_mouse_scroll_x(struct mfb_window *window); // Mouse wheel X as a sum. When you call this function it resets.
float mfb_get_mouse_scroll_y(struct mfb_window *window); // Mouse wheel Y as a sum. When you call this function it resets.
const uint8_t * mfb_get_mouse_button_buffer(struct mfb_window *window); // One byte for every button. Press (1), Release 0. (up to 8 buttons)
const uint8_t * mfb_get_key_buffer(struct mfb_window *window); // One byte for every key. Press (1), Release 0.
// FPS
void mfb_set_target_fps(uint32_t fps);
unsigned mfb_get_target_fps();
bool mfb_wait_sync(struct mfb_window *window);
// Timer
struct mfb_timer * mfb_timer_create(void);
void mfb_timer_destroy(struct mfb_timer *tmr);
void mfb_timer_reset(struct mfb_timer *tmr);
double mfb_timer_now(struct mfb_timer *tmr);
double mfb_timer_delta(struct mfb_timer *tmr);
double mfb_timer_get_frequency(void);
double mfb_timer_get_resolution(void);
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#include "MiniFB_cpp.h"
#endif
#endif

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lib/minifb/upstream/include/MiniFB_cpp.h Normal file
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#pragma once
#if defined(__cplusplus)
#include <functional>
#include "MiniFB.h"
template <class T>
void mfb_set_active_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, bool));
template <class T>
void mfb_set_resize_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, int, int));
template <class T>
void mfb_set_keyboard_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_key, mfb_key_mod, bool));
template <class T>
void mfb_set_char_input_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, unsigned int));
template <class T>
void mfb_set_mouse_button_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_mouse_button, mfb_key_mod, bool));
template <class T>
void mfb_set_mouse_move_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, int, int));
template <class T>
void mfb_set_mouse_scroll_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_key_mod, float, float));
//-------------------------------------
// To avoid clumsy hands
//-------------------------------------
class mfb_stub {
mfb_stub() : m_window(0x0) {}
template <class T>
friend void mfb_set_active_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, bool));
template <class T>
friend void mfb_set_resize_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, int, int));
template <class T>
friend void mfb_set_mouse_button_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_mouse_button, mfb_key_mod, bool));
template <class T>
friend void mfb_set_keyboard_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_key, mfb_key_mod, bool));
template <class T>
friend void mfb_set_char_input_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, unsigned int));
template <class T>
friend void mfb_set_mouse_button_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_mouse_button, mfb_key_mod, bool));
template <class T>
friend void mfb_set_mouse_move_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, int, int));
template <class T>
friend void mfb_set_mouse_scroll_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *, mfb_key_mod, float, float));
static mfb_stub *GetInstance(struct mfb_window *window);
static void active_stub(struct mfb_window *window, bool isActive);
static void resize_stub(struct mfb_window *window, int width, int height);
static void keyboard_stub(struct mfb_window *window, mfb_key key, mfb_key_mod mod, bool isPressed);
static void char_input_stub(struct mfb_window *window, unsigned int);
static void mouse_btn_stub(struct mfb_window *window, mfb_mouse_button button, mfb_key_mod mod, bool isPressed);
static void mouse_move_stub(struct mfb_window *window, int x, int y);
static void scroll_stub(struct mfb_window *window, mfb_key_mod mod, float deltaX, float deltaY);
struct mfb_window *m_window;
std::function<void(struct mfb_window *window, bool)> m_active;
std::function<void(struct mfb_window *window, int, int)> m_resize;
std::function<void(struct mfb_window *window, mfb_key, mfb_key_mod, bool)> m_keyboard;
std::function<void(struct mfb_window *window, unsigned int)> m_char_input;
std::function<void(struct mfb_window *window, mfb_mouse_button, mfb_key_mod, bool)> m_mouse_btn;
std::function<void(struct mfb_window *window, int, int)> m_mouse_move;
std::function<void(struct mfb_window *window, mfb_key_mod, float, float)> m_scroll;
};
//-------------------------------------
template <class T>
inline void mfb_set_active_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, bool)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_active = std::bind(method, obj, _1, _2);
mfb_set_active_callback(window, mfb_stub::active_stub);
}
template <class T>
inline void mfb_set_resize_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, int, int)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_resize = std::bind(method, obj, _1, _2, _3);
mfb_set_resize_callback(window, mfb_stub::resize_stub);
}
template <class T>
inline void mfb_set_keyboard_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, mfb_key, mfb_key_mod, bool)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_keyboard = std::bind(method, obj, _1, _2, _3, _4);
mfb_set_keyboard_callback(window, mfb_stub::keyboard_stub);
}
template <class T>
inline void mfb_set_char_input_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, unsigned int)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_char_input = std::bind(method, obj, _1, _2);
mfb_set_char_input_callback(window, mfb_stub::char_input_stub);
}
template <class T>
inline void mfb_set_mouse_button_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, mfb_mouse_button, mfb_key_mod, bool)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_mouse_btn = std::bind(method, obj, _1, _2, _3, _4);
mfb_set_mouse_button_callback(window, mfb_stub::mouse_btn_stub);
}
template <class T>
inline void mfb_set_mouse_move_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, int, int)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_mouse_move = std::bind(method, obj, _1, _2, _3);
mfb_set_mouse_move_callback(window, mfb_stub::mouse_move_stub);
}
template <class T>
inline void mfb_set_mouse_scroll_callback(struct mfb_window *window, T *obj, void (T::*method)(struct mfb_window *window, mfb_key_mod, float, float)) {
using namespace std::placeholders;
mfb_stub *stub = mfb_stub::GetInstance(window);
stub->m_scroll = std::bind(method, obj, _1, _2, _3, _4);
mfb_set_mouse_scroll_callback(window, mfb_stub::scroll_stub);
}
#endif

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lib/minifb/upstream/include/MiniFB_enums.h Normal file
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#pragma once
#include <stdint.h>
#include <stdbool.h>
// Enums
typedef enum {
STATE_OK = 0,
STATE_EXIT = -1,
STATE_INVALID_WINDOW = -2,
STATE_INVALID_BUFFER = -3,
STATE_INTERNAL_ERROR = -4,
} mfb_update_state;
typedef enum {
MOUSE_BTN_0, // No mouse button
MOUSE_BTN_1,
MOUSE_BTN_2,
MOUSE_BTN_3,
MOUSE_BTN_4,
MOUSE_BTN_5,
MOUSE_BTN_6,
MOUSE_BTN_7,
} mfb_mouse_button;
#define MOUSE_LEFT MOUSE_BTN_1
#define MOUSE_RIGHT MOUSE_BTN_2
#define MOUSE_MIDDLE MOUSE_BTN_3
typedef enum {
KB_KEY_UNKNOWN = -1,
KB_KEY_SPACE = 32,
KB_KEY_APOSTROPHE = 39,
KB_KEY_COMMA = 44,
KB_KEY_MINUS = 45,
KB_KEY_PERIOD = 46,
KB_KEY_SLASH = 47,
KB_KEY_0 = 48,
KB_KEY_1 = 49,
KB_KEY_2 = 50,
KB_KEY_3 = 51,
KB_KEY_4 = 52,
KB_KEY_5 = 53,
KB_KEY_6 = 54,
KB_KEY_7 = 55,
KB_KEY_8 = 56,
KB_KEY_9 = 57,
KB_KEY_SEMICOLON = 59,
KB_KEY_EQUAL = 61,
KB_KEY_A = 65,
KB_KEY_B = 66,
KB_KEY_C = 67,
KB_KEY_D = 68,
KB_KEY_E = 69,
KB_KEY_F = 70,
KB_KEY_G = 71,
KB_KEY_H = 72,
KB_KEY_I = 73,
KB_KEY_J = 74,
KB_KEY_K = 75,
KB_KEY_L = 76,
KB_KEY_M = 77,
KB_KEY_N = 78,
KB_KEY_O = 79,
KB_KEY_P = 80,
KB_KEY_Q = 81,
KB_KEY_R = 82,
KB_KEY_S = 83,
KB_KEY_T = 84,
KB_KEY_U = 85,
KB_KEY_V = 86,
KB_KEY_W = 87,
KB_KEY_X = 88,
KB_KEY_Y = 89,
KB_KEY_Z = 90,
KB_KEY_LEFT_BRACKET = 91,
KB_KEY_BACKSLASH = 92,
KB_KEY_RIGHT_BRACKET = 93,
KB_KEY_GRAVE_ACCENT = 96,
KB_KEY_WORLD_1 = 161,
KB_KEY_WORLD_2 = 162,
KB_KEY_ESCAPE = 256,
KB_KEY_ENTER = 257,
KB_KEY_TAB = 258,
KB_KEY_BACKSPACE = 259,
KB_KEY_INSERT = 260,
KB_KEY_DELETE = 261,
KB_KEY_RIGHT = 262,
KB_KEY_LEFT = 263,
KB_KEY_DOWN = 264,
KB_KEY_UP = 265,
KB_KEY_PAGE_UP = 266,
KB_KEY_PAGE_DOWN = 267,
KB_KEY_HOME = 268,
KB_KEY_END = 269,
KB_KEY_CAPS_LOCK = 280,
KB_KEY_SCROLL_LOCK = 281,
KB_KEY_NUM_LOCK = 282,
KB_KEY_PRINT_SCREEN = 283,
KB_KEY_PAUSE = 284,
KB_KEY_F1 = 290,
KB_KEY_F2 = 291,
KB_KEY_F3 = 292,
KB_KEY_F4 = 293,
KB_KEY_F5 = 294,
KB_KEY_F6 = 295,
KB_KEY_F7 = 296,
KB_KEY_F8 = 297,
KB_KEY_F9 = 298,
KB_KEY_F10 = 299,
KB_KEY_F11 = 300,
KB_KEY_F12 = 301,
KB_KEY_F13 = 302,
KB_KEY_F14 = 303,
KB_KEY_F15 = 304,
KB_KEY_F16 = 305,
KB_KEY_F17 = 306,
KB_KEY_F18 = 307,
KB_KEY_F19 = 308,
KB_KEY_F20 = 309,
KB_KEY_F21 = 310,
KB_KEY_F22 = 311,
KB_KEY_F23 = 312,
KB_KEY_F24 = 313,
KB_KEY_F25 = 314,
KB_KEY_KP_0 = 320,
KB_KEY_KP_1 = 321,
KB_KEY_KP_2 = 322,
KB_KEY_KP_3 = 323,
KB_KEY_KP_4 = 324,
KB_KEY_KP_5 = 325,
KB_KEY_KP_6 = 326,
KB_KEY_KP_7 = 327,
KB_KEY_KP_8 = 328,
KB_KEY_KP_9 = 329,
KB_KEY_KP_DECIMAL = 330,
KB_KEY_KP_DIVIDE = 331,
KB_KEY_KP_MULTIPLY = 332,
KB_KEY_KP_SUBTRACT = 333,
KB_KEY_KP_ADD = 334,
KB_KEY_KP_ENTER = 335,
KB_KEY_KP_EQUAL = 336,
KB_KEY_LEFT_SHIFT = 340,
KB_KEY_LEFT_CONTROL = 341,
KB_KEY_LEFT_ALT = 342,
KB_KEY_LEFT_SUPER = 343,
KB_KEY_RIGHT_SHIFT = 344,
KB_KEY_RIGHT_CONTROL = 345,
KB_KEY_RIGHT_ALT = 346,
KB_KEY_RIGHT_SUPER = 347,
KB_KEY_MENU = 348
} mfb_key;
#define KB_KEY_LAST KB_KEY_MENU
typedef enum {
KB_MOD_SHIFT = 0x0001,
KB_MOD_CONTROL = 0x0002,
KB_MOD_ALT = 0x0004,
KB_MOD_SUPER = 0x0008,
KB_MOD_CAPS_LOCK = 0x0010,
KB_MOD_NUM_LOCK = 0x0020
} mfb_key_mod;
typedef enum {
WF_RESIZABLE = 0x01,
WF_FULLSCREEN = 0x02,
WF_FULLSCREEN_DESKTOP = 0x04,
WF_BORDERLESS = 0x08,
WF_ALWAYS_ON_TOP = 0x10,
} mfb_window_flags;
// Opaque pointer
struct mfb_window;
struct mfb_timer;
// Event callbacks
typedef void(*mfb_active_func)(struct mfb_window *window, bool isActive);
typedef void(*mfb_resize_func)(struct mfb_window *window, int width, int height);
typedef void(*mfb_keyboard_func)(struct mfb_window *window, mfb_key key, mfb_key_mod mod, bool isPressed);
typedef void(*mfb_char_input_func)(struct mfb_window *window, unsigned int code);
typedef void(*mfb_mouse_button_func)(struct mfb_window *window, mfb_mouse_button button, mfb_key_mod mod, bool isPressed);
typedef void(*mfb_mouse_move_func)(struct mfb_window *window, int x, int y);
typedef void(*mfb_mouse_scroll_func)(struct mfb_window *window, mfb_key_mod mod, float deltaX, float deltaY);

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lib/minifb/upstream/include/MiniFB_ios.h Normal file
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#pragma once
#include "MiniFB_enums.h"
void user_implemented_init(struct mfb_window *window);
void user_implemented_update(struct mfb_window *window);