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#ifndef plat_h
#define plat_h
#include "error.h"
#include "memory.h"
#include "render.h"
#ifdef assert
#undef assert
#endif
#define assert(expr) \
imp_assert( \
expr, \
#expr, \
__FILE__, \
__LINE__ \
)
int imp_assert(
int val,
const char* expr,
const char* file,
int line
);
void print(const char* fmt, ...);
void print_err(const char* fmt, ...);
void print_war(const char* fmt, ...);
void pbreak(Error code);
typedef struct File File;
typedef enum {
file_flags_write = 1 << 0,
file_flags_read = 1 << 1,
file_flags_read_write = 1 << 2,
file_flags_create = 1 << 3
} File_Flags;
typedef enum {
file_whence_begin,
file_whence_end,
file_whence_cur
} File_Whence;
File* file_open(const char* name, File_Flags flags);
void file_close(File* file);
void file_read(File* file, void* buffer, int size);
void file_write(File* file, const void* buffer, int size);
void file_seek(File* file, int offset, File_Whence whence);
int file_size(File* file);
int file_exists(const char* name);
typedef struct {
int mpf;
int fps;
unsigned long pt, ct;
unsigned long now, next;
} FPS;
void init_fps(FPS* f, int mpf);
void fps_begin(FPS* f);
void fps_end(FPS* f);
void fps_update(FPS* f);
#define key_xmacro() \
x(key_unknown) \
x(key_A) \
x(key_B) \
x(key_C) \
x(key_D) \
x(key_E) \
x(key_F) \
x(key_G) \
x(key_H) \
x(key_I) \
x(key_J) \
x(key_K) \
x(key_L) \
x(key_M) \
x(key_N) \
x(key_O) \
x(key_P) \
x(key_Q) \
x(key_R) \
x(key_S) \
x(key_T) \
x(key_U) \
x(key_V) \
x(key_W) \
x(key_X) \
x(key_Y) \
x(key_Z) \
x(key_f1) \
x(key_f2) \
x(key_f3) \
x(key_f4) \
x(key_f5) \
x(key_f6) \
x(key_f7) \
x(key_f8) \
x(key_f9) \
x(key_f10) \
x(key_f11) \
x(key_f12) \
x(key_down) \
x(key_left) \
x(key_right) \
x(key_up) \
x(key_escape) \
x(key_return) \
x(key_backspace) \
x(key_tab) \
x(key_delete) \
x(key_home) \
x(key_end) \
x(key_page_up) \
x(key_page_down) \
x(key_insert) \
x(key_shift) \
x(key_control) \
x(key_super) \
x(key_alt) \
x(key_space) \
x(key_period) \
x(key_0) \
x(key_1) \
x(key_2) \
x(key_3) \
x(key_4) \
x(key_5) \
x(key_6) \
x(key_7) \
x(key_8) \
x(key_9) \
typedef enum {
#define x(name) name,
key_xmacro()
#undef x
key_count
} Key;
typedef enum {
mbtn_left,
mbtn_middle,
mbtn_right,
mbtn_count
} Mbtn;
typedef enum {
key_state_pressed = 1 << 0,
key_state_just_pressed = 1 << 1,
key_state_just_released = 1 << 2
} Key_State;
typedef struct App {
int w, h, s, o, mpf;
int fps;
int mx, my;
int scrollx, scrolly;
int dmx, dmy;
Error err;
Colour* fb;
Heap* heap;
unsigned char key_states[key_count];
unsigned char mbtn_states[mbtn_count];
} App;
App* new_app(Heap* mem, int w, int h, const char* n);
void deinit_app(App* a);
void app_begin(App* a);
void app_end(App* a);
void cfg_mouse(App* a, int show);
#endif
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