Cleaned up and alphabetized
This commit is contained in:
parent
05788488b7
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8ac3870d60
494
btui.h
494
btui.h
@ -44,36 +44,6 @@
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#define MOD_ALT (1 << (MOD_BITSHIFT + 2))
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#define MOD_SHIFT (1 << (MOD_BITSHIFT + 3))
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typedef struct {
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FILE *in, *out;
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int width, height;
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int size_changed;
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} btui_t;
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typedef unsigned long long attr_t;
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int btui_clear(btui_t *bt, int mode);
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void btui_disable(btui_t *bt);
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void btui_draw_linebox(btui_t *bt, int x, int y, int w, int h);
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void btui_draw_shadow(btui_t *bt, int x, int y, int w, int h);
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btui_t* btui_enable(void);
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void btui_fill_box(btui_t *bt, int x, int y, int w, int h);
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int btui_flush(btui_t *bt);
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int btui_getkey(btui_t *bt, int timeout, int *mouse_x, int *mouse_y);
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char *btui_keyname(int key, char *buf);
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int btui_keynamed(const char *name);
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int btui_move_cursor(btui_t *bt, int x, int y);
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#define btui_printf(bt, ...) fprintf((bt)->out, __VA_ARGS__)
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int btui_puts(btui_t *bt, const char *s);
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int btui_set_attributes(btui_t *bt, attr_t attrs);
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int btui_set_bg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b);
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int btui_set_bg_hex(btui_t *bt, int hex);
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int btui_set_fg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b);
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int btui_set_fg_hex(btui_t *bt, int hex);
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int btui_suspend(btui_t *bt);
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static btui_t current_bt;
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typedef enum {
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// ASCII chars:
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KEY_CTRL_AT = 0x00, KEY_CTRL_A, KEY_CTRL_B, KEY_CTRL_C, KEY_CTRL_D,
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@ -114,15 +84,14 @@ typedef enum {
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#define KEY_CTRL_SLASH KEY_CTRL_UNDERSCORE
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#define KEY_CTRL_8 KEY_BACKSPACE2
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// These are defined as both `#define` and `const int` so that these values can
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// work in switch statements and still be available to Python.
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#define _BTUI_CLEAR_SCREEN 0
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#define _BTUI_CLEAR_ABOVE 1
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#define _BTUI_CLEAR_BELOW 2
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#define _BTUI_CLEAR_LINE 3
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#define _BTUI_CLEAR_LEFT 4
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#define _BTUI_CLEAR_RIGHT 5
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// Defined as both `#define` and `const int` so that these values can work in
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// switch statements and still be available to Python.
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const int BTUI_CLEAR_SCREEN = _BTUI_CLEAR_SCREEN;
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const int BTUI_CLEAR_ABOVE = _BTUI_CLEAR_ABOVE;
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const int BTUI_CLEAR_BELOW = _BTUI_CLEAR_BELOW;
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@ -130,11 +99,93 @@ const int BTUI_CLEAR_LINE = _BTUI_CLEAR_LINE;
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const int BTUI_CLEAR_LEFT = _BTUI_CLEAR_LEFT;
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const int BTUI_CLEAR_RIGHT = _BTUI_CLEAR_RIGHT;
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// Text attributes:
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typedef unsigned long long attr_t;
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const attr_t BTUI_NORMAL = 1ul << 0;
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const attr_t BTUI_BOLD = 1ul << 1;
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const attr_t BTUI_FAINT = 1ul << 2;
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const attr_t BTUI_ITALIC = 1ul << 3;
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const attr_t BTUI_UNDERLINE = 1ul << 4;
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const attr_t BTUI_BLINK_SLOW = 1ul << 5;
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const attr_t BTUI_BLINK_FAST = 1ul << 6;
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const attr_t BTUI_REVERSE = 1ul << 7;
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const attr_t BTUI_CONCEAL = 1ul << 8;
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const attr_t BTUI_STRIKETHROUGH = 1ul << 9;
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const attr_t BTUI_FRAKTUR = 1ul << 20;
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const attr_t BTUI_DOUBLE_UNDERLINE = 1ul << 21;
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const attr_t BTUI_NO_BOLD_OR_FAINT = 1ul << 22;
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const attr_t BTUI_NO_ITALIC_OR_FRAKTUR = 1ul << 23;
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const attr_t BTUI_NO_UNDERLINE = 1ul << 24;
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const attr_t BTUI_NO_BLINK = 1ul << 25;
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const attr_t BTUI_NO_REVERSE = 1ul << 27;
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const attr_t BTUI_NO_CONCEAL = 1ul << 28;
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const attr_t BTUI_NO_STRIKETHROUGH = 1ul << 29;
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const attr_t BTUI_FG_BLACK = 1ul << 30;
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const attr_t BTUI_FG_RED = 1ul << 31;
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const attr_t BTUI_FG_GREEN = 1ul << 32;
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const attr_t BTUI_FG_YELLOW = 1ul << 33;
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const attr_t BTUI_FG_BLUE = 1ul << 34;
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const attr_t BTUI_FG_MAGENTA = 1ul << 35;
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const attr_t BTUI_FG_CYAN = 1ul << 36;
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const attr_t BTUI_FG_WHITE = 1ul << 37;
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// 38: 256/24bit color
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const attr_t BTUI_FG_NORMAL = 1ul << 39;
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const attr_t BTUI_BG_BLACK = 1ul << 40;
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const attr_t BTUI_BG_RED = 1ul << 41;
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const attr_t BTUI_BG_GREEN = 1ul << 42;
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const attr_t BTUI_BG_YELLOW = 1ul << 43;
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const attr_t BTUI_BG_BLUE = 1ul << 44;
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const attr_t BTUI_BG_MAGENTA = 1ul << 45;
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const attr_t BTUI_BG_CYAN = 1ul << 46;
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const attr_t BTUI_BG_WHITE = 1ul << 47;
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// 48: 256/24bit color
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const attr_t BTUI_BG_NORMAL = 1ul << 49;
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const attr_t BTUI_FRAMED = 1ul << 51;
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const attr_t BTUI_ENCIRCLED = 1ul << 52;
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const attr_t BTUI_OVERLINED = 1ul << 53;
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// BTUI object:
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typedef struct {
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FILE *in, *out;
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int width, height;
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int size_changed;
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} btui_t;
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// Key Names:
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typedef struct {
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int key;
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const char *name;
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} keyname_t;
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// Public API:
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int btui_clear(btui_t *bt, int mode);
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void btui_disable(btui_t *bt);
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void btui_draw_linebox(btui_t *bt, int x, int y, int w, int h);
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void btui_draw_shadow(btui_t *bt, int x, int y, int w, int h);
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btui_t* btui_enable(void);
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void btui_fill_box(btui_t *bt, int x, int y, int w, int h);
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int btui_flush(btui_t *bt);
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int btui_getkey(btui_t *bt, int timeout, int *mouse_x, int *mouse_y);
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char *btui_keyname(int key, char *buf);
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int btui_keynamed(const char *name);
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int btui_move_cursor(btui_t *bt, int x, int y);
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#define btui_printf(bt, ...) fprintf((bt)->out, __VA_ARGS__)
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int btui_puts(btui_t *bt, const char *s);
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int btui_scroll(btui_t *bt, int firstline, int lastline, int scroll_amount);
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int btui_set_attributes(btui_t *bt, attr_t attrs);
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int btui_set_bg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b);
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int btui_set_bg_hex(btui_t *bt, int hex);
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int btui_set_fg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b);
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int btui_set_fg_hex(btui_t *bt, int hex);
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int btui_suspend(btui_t *bt);
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// File-local variables:
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static btui_t current_bt;
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// The names of keys that don't render well:
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static keyname_t key_names[] = {
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{KEY_SPACE, "Space"}, {KEY_BACKSPACE2, "Backspace"},
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{KEY_INSERT, "Insert"}, {KEY_DELETE, "Delete"},
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@ -173,6 +224,7 @@ static keyname_t key_names[] = {
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{KEY_F11, "F11"}, {KEY_F12, "F12"},
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};
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// This is the default termios for normal terminal behavior:
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static const struct termios normal_termios = {
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.c_iflag = ICRNL,
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.c_oflag = OPOST | ONLCR | NL0 | CR0 | TAB0 | BS0 | VT0 | FF0,
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@ -194,6 +246,7 @@ static const struct termios normal_termios = {
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.c_cc[VTIME] = 0,
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};
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// This termios is used for TUI mode:
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static struct termios tui_termios = {
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.c_iflag = 0,
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.c_oflag = ONLCR | NL0 | CR0 | TAB0 | BS0 | VT0 | FF0,
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@ -215,12 +268,15 @@ static struct termios tui_termios = {
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.c_cc[VTIME] = 0,
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};
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// File-local functions:
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// Helper method for btui_getkey()
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static inline int nextchar(int fd)
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{
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char c;
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return read(fd, &c, 1) == 1 ? c : -1;
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}
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// Helper method for btui_getkey()
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static inline int nextnum(int fd, int c, int *n)
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{
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for (*n = 0; '0' <= c && c <= '9'; c = nextchar(fd))
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@ -228,6 +284,148 @@ static inline int nextnum(int fd, int c, int *n)
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return c;
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}
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static void cleanup(void)
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{
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if (!current_bt.out) return;
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tcsetattr(fileno(current_bt.out), TCSANOW, &normal_termios);
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fputs(TUI_LEAVE, current_bt.out);
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fflush(current_bt.out);
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}
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static void cleanup_and_raise(int sig)
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{
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cleanup();
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raise(sig);
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// This code will only ever be run if sig is SIGTSTP/SIGSTOP, otherwise, raise() won't return:
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btui_enable();
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struct sigaction sa = {.sa_handler = &cleanup_and_raise, .sa_flags = (int)(SA_NODEFER | SA_RESETHAND)};
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sigaction(sig, &sa, NULL);
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}
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static void update_term_size(int sig)
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{
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(void)sig;
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//struct winsize winsize = {0};
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//int winsize_changed = 0;
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struct winsize winsize;
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ioctl(STDIN_FILENO, TIOCGWINSZ, &winsize);
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if (winsize.ws_col != current_bt.width || winsize.ws_row != current_bt.height) {
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current_bt.width = winsize.ws_col;
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current_bt.height = winsize.ws_row;
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current_bt.size_changed = 1;
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}
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}
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// Public API functions:
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int btui_clear(btui_t *bt, int mode)
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{
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switch (mode) {
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case _BTUI_CLEAR_BELOW: return fputs("\033[J", bt->out);
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case _BTUI_CLEAR_ABOVE: return fputs("\033[1J", bt->out);
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case _BTUI_CLEAR_SCREEN: return fputs("\033[2J", bt->out);
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case _BTUI_CLEAR_RIGHT: return fputs("\033[K", bt->out);
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case _BTUI_CLEAR_LEFT: return fputs("\033[1K", bt->out);
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case _BTUI_CLEAR_LINE: return fputs("\033[2K", bt->out);
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default: return -1;
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}
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}
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void btui_disable(btui_t *bt)
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{
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(void)bt;
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cleanup();
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}
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void btui_draw_linebox(btui_t *bt, int x, int y, int w, int h)
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{
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btui_move_cursor(bt, x-1, y-1);
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// Top row
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fputs("\033(0l", bt->out);
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for (int i = 0; i < w; i++)
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fputc('q', bt->out);
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fputc('k', bt->out);
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// Side walls
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for (int i = 0; i < h; i++) {
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btui_move_cursor(bt, x-1, y + i);
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fputc('x', bt->out);
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btui_move_cursor(bt, x + w, y + i);
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fputc('x', bt->out);
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}
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// Bottom row
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btui_move_cursor(bt, x-1, y + h);
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fputc('m', bt->out);
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for (int i = 0; i < w; i++)
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fputc('q', bt->out);
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fputs("j\033(B", bt->out);
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fflush(bt->out);
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}
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void btui_draw_shadow(btui_t *bt, int x, int y, int w, int h)
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{
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fputs("\033(0", bt->out);
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for (int i = 0; i < h-1; i++) {
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btui_move_cursor(bt, x + w, y + 1 + i);
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fputc('a', bt->out);
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}
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btui_move_cursor(bt, x + 1, y + h);
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for (int i = 0; i < w; i++) {
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fputc('a', bt->out);
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}
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fputs("\033(B", bt->out);
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fflush(bt->out);
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}
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btui_t *btui_enable(void)
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{
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char *tty_name = ttyname(STDIN_FILENO);
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FILE *in = fopen(tty_name, "r");
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if (!in) return NULL;
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FILE *out = fopen(tty_name, "w");
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if (!out) return NULL;
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if (tcsetattr(fileno(out), TCSANOW, &tui_termios) == -1) {
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fclose(in);
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fclose(out);
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return NULL;
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}
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current_bt.in = in;
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current_bt.out = out;
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atexit(cleanup);
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struct sigaction sa_winch = {.sa_handler = &update_term_size};
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sigaction(SIGWINCH, &sa_winch, NULL);
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int signals[] = {SIGTERM, SIGINT, SIGXCPU, SIGXFSZ, SIGVTALRM, SIGPROF, SIGSEGV, SIGTSTP};
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struct sigaction sa = {.sa_handler = &cleanup_and_raise, .sa_flags = (int)(SA_NODEFER | SA_RESETHAND)};
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for (size_t i = 0; i < sizeof(signals)/sizeof(signals[0]); i++)
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sigaction(signals[i], &sa, NULL);
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update_term_size(SIGWINCH);
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current_bt.size_changed = 0;
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fputs(TUI_ENTER, out);
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fflush(out);
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return ¤t_bt;
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}
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void btui_fill_box(btui_t *bt, int x, int y, int w, int h)
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{
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int left = x, bottom = y + h;
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for ( ; y < bottom; y++) {
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x = left;
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btui_move_cursor(bt, x, y);
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for ( ; x < left + w; x++) {
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fputc(' ', bt->out);
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}
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}
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fflush(bt->out);
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}
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int btui_flush(btui_t *bt)
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{
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return fflush(bt->out);
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}
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/*
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* Get one key of input from the given file. Returns -1 on failure.
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* If mouse_x or mouse_y are non-null and a mouse event occurs, they will be
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@ -431,147 +629,30 @@ int btui_keynamed(const char *name)
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return strlen(name) == 1 ? name[0] : -1;
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}
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static void cleanup(void)
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{
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if (!current_bt.out) return;
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tcsetattr(fileno(current_bt.out), TCSANOW, &normal_termios);
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fputs(TUI_LEAVE, current_bt.out);
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fflush(current_bt.out);
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}
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static void cleanup_and_raise(int sig)
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{
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cleanup();
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raise(sig);
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// This code will only ever be run if sig is SIGTSTP/SIGSTOP, otherwise, raise() won't return:
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btui_enable();
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struct sigaction sa = {.sa_handler = &cleanup_and_raise, .sa_flags = (int)(SA_NODEFER | SA_RESETHAND)};
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sigaction(sig, &sa, NULL);
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}
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static void update_term_size(int sig)
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{
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(void)sig;
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//struct winsize winsize = {0};
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//int winsize_changed = 0;
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struct winsize winsize;
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ioctl(STDIN_FILENO, TIOCGWINSZ, &winsize);
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if (winsize.ws_col != current_bt.width || winsize.ws_row != current_bt.height) {
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current_bt.width = winsize.ws_col;
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current_bt.height = winsize.ws_row;
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current_bt.size_changed = 1;
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}
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}
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btui_t *btui_enable(void)
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{
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char *tty_name = ttyname(STDIN_FILENO);
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FILE *in = fopen(tty_name, "r");
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if (!in) return NULL;
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FILE *out = fopen(tty_name, "w");
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if (!out) return NULL;
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if (tcsetattr(fileno(out), TCSANOW, &tui_termios) == -1) {
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fclose(in);
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fclose(out);
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return NULL;
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}
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current_bt.in = in;
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current_bt.out = out;
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atexit(cleanup);
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struct sigaction sa_winch = {.sa_handler = &update_term_size};
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sigaction(SIGWINCH, &sa_winch, NULL);
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int signals[] = {SIGTERM, SIGINT, SIGXCPU, SIGXFSZ, SIGVTALRM, SIGPROF, SIGSEGV, SIGTSTP};
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struct sigaction sa = {.sa_handler = &cleanup_and_raise, .sa_flags = (int)(SA_NODEFER | SA_RESETHAND)};
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for (size_t i = 0; i < sizeof(signals)/sizeof(signals[0]); i++)
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sigaction(signals[i], &sa, NULL);
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update_term_size(SIGWINCH);
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current_bt.size_changed = 0;
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fputs(TUI_ENTER, out);
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fflush(out);
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return ¤t_bt;
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}
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void btui_disable(btui_t *bt)
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{
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(void)bt;
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cleanup();
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}
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int btui_move_cursor(btui_t *bt, int x, int y)
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{
|
||||
return fprintf(bt->out, "\033[%d;%dH", y+1, x+1);
|
||||
}
|
||||
|
||||
int btui_set_fg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b)
|
||||
int btui_puts(btui_t *bt, const char *s)
|
||||
{
|
||||
return fprintf(bt->out, "\033[38;2;%d;%d;%dm", r, g, b);
|
||||
int ret = fputs(s, bt->out);
|
||||
fflush(bt->out);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int btui_set_bg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b)
|
||||
int btui_scroll(btui_t *bt, int firstline, int lastline, int scroll_amount)
|
||||
{
|
||||
return fprintf(bt->out, "\033[48;2;%d;%d;%dm", r, g, b);
|
||||
if (scroll_amount > 0) {
|
||||
return fprintf(bt->out, "\033[%d;%dr\033[%dS\033[r",
|
||||
firstline, lastline, scroll_amount);
|
||||
} else if (scroll_amount < 0) {
|
||||
return fprintf(bt->out, "\033[%d;%dr\033[%dT\033[r",
|
||||
firstline, lastline, -scroll_amount);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int btui_set_fg_hex(btui_t *bt, int hex)
|
||||
{
|
||||
return fprintf(bt->out, "\033[38;2;%d;%d;%dm",
|
||||
(hex >> 16) & 0xFF, (hex >> 8) & 0xFF, hex & 0xFF);
|
||||
}
|
||||
|
||||
int btui_set_bg_hex(btui_t *bt, int hex)
|
||||
{
|
||||
return fprintf(bt->out, "\033[48;2;%d;%d;%dm",
|
||||
(hex >> 16) & 0xFF, (hex >> 8) & 0xFF, hex & 0xFF);
|
||||
}
|
||||
|
||||
const attr_t BTUI_NORMAL = 1ul << 0;
|
||||
const attr_t BTUI_BOLD = 1ul << 1;
|
||||
const attr_t BTUI_FAINT = 1ul << 2;
|
||||
const attr_t BTUI_ITALIC = 1ul << 3;
|
||||
const attr_t BTUI_UNDERLINE = 1ul << 4;
|
||||
const attr_t BTUI_BLINK_SLOW = 1ul << 5;
|
||||
const attr_t BTUI_BLINK_FAST = 1ul << 6;
|
||||
const attr_t BTUI_REVERSE = 1ul << 7;
|
||||
const attr_t BTUI_CONCEAL = 1ul << 8;
|
||||
const attr_t BTUI_STRIKETHROUGH = 1ul << 9;
|
||||
const attr_t BTUI_FRAKTUR = 1ul << 20;
|
||||
const attr_t BTUI_DOUBLE_UNDERLINE = 1ul << 21;
|
||||
const attr_t BTUI_NO_BOLD_OR_FAINT = 1ul << 22;
|
||||
const attr_t BTUI_NO_ITALIC_OR_FRAKTUR = 1ul << 23;
|
||||
const attr_t BTUI_NO_UNDERLINE = 1ul << 24;
|
||||
const attr_t BTUI_NO_BLINK = 1ul << 25;
|
||||
const attr_t BTUI_NO_REVERSE = 1ul << 27;
|
||||
const attr_t BTUI_NO_CONCEAL = 1ul << 28;
|
||||
const attr_t BTUI_NO_STRIKETHROUGH = 1ul << 29;
|
||||
const attr_t BTUI_FG_BLACK = 1ul << 30;
|
||||
const attr_t BTUI_FG_RED = 1ul << 31;
|
||||
const attr_t BTUI_FG_GREEN = 1ul << 32;
|
||||
const attr_t BTUI_FG_YELLOW = 1ul << 33;
|
||||
const attr_t BTUI_FG_BLUE = 1ul << 34;
|
||||
const attr_t BTUI_FG_MAGENTA = 1ul << 35;
|
||||
const attr_t BTUI_FG_CYAN = 1ul << 36;
|
||||
const attr_t BTUI_FG_WHITE = 1ul << 37;
|
||||
// 38: 256/24bit color
|
||||
const attr_t BTUI_FG_NORMAL = 1ul << 39;
|
||||
const attr_t BTUI_BG_BLACK = 1ul << 40;
|
||||
const attr_t BTUI_BG_RED = 1ul << 41;
|
||||
const attr_t BTUI_BG_GREEN = 1ul << 42;
|
||||
const attr_t BTUI_BG_YELLOW = 1ul << 43;
|
||||
const attr_t BTUI_BG_BLUE = 1ul << 44;
|
||||
const attr_t BTUI_BG_MAGENTA = 1ul << 45;
|
||||
const attr_t BTUI_BG_CYAN = 1ul << 46;
|
||||
const attr_t BTUI_BG_WHITE = 1ul << 47;
|
||||
// 48: 256/24bit color
|
||||
const attr_t BTUI_BG_NORMAL = 1ul << 49;
|
||||
const attr_t BTUI_FRAMED = 1ul << 51;
|
||||
const attr_t BTUI_ENCIRCLED = 1ul << 52;
|
||||
const attr_t BTUI_OVERLINED = 1ul << 53;
|
||||
|
||||
int btui_set_attributes(btui_t *bt, attr_t attrs)
|
||||
{
|
||||
int printed = fputs("\033[", bt->out);
|
||||
@ -588,80 +669,26 @@ int btui_set_attributes(btui_t *bt, attr_t attrs)
|
||||
return printed;
|
||||
}
|
||||
|
||||
int btui_scroll(btui_t *bt, int firstline, int lastline, int scroll_amount)
|
||||
int btui_set_bg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b)
|
||||
{
|
||||
if (scroll_amount > 0) {
|
||||
return fprintf(bt->out, "\033[%d;%dr\033[%dS\033[r",
|
||||
firstline, lastline, scroll_amount);
|
||||
} else if (scroll_amount < 0) {
|
||||
return fprintf(bt->out, "\033[%d;%dr\033[%dT\033[r",
|
||||
firstline, lastline, -scroll_amount);
|
||||
}
|
||||
return 0;
|
||||
return fprintf(bt->out, "\033[48;2;%d;%d;%dm", r, g, b);
|
||||
}
|
||||
|
||||
void btui_draw_linebox(btui_t *bt, int x, int y, int w, int h)
|
||||
int btui_set_bg_hex(btui_t *bt, int hex)
|
||||
{
|
||||
btui_move_cursor(bt, x-1, y-1);
|
||||
// Top row
|
||||
fputs("\033(0l", bt->out);
|
||||
for (int i = 0; i < w; i++)
|
||||
fputc('q', bt->out);
|
||||
fputc('k', bt->out);
|
||||
// Side walls
|
||||
for (int i = 0; i < h; i++) {
|
||||
btui_move_cursor(bt, x-1, y + i);
|
||||
fputc('x', bt->out);
|
||||
btui_move_cursor(bt, x + w, y + i);
|
||||
fputc('x', bt->out);
|
||||
}
|
||||
// Bottom row
|
||||
btui_move_cursor(bt, x-1, y + h);
|
||||
fputc('m', bt->out);
|
||||
for (int i = 0; i < w; i++)
|
||||
fputc('q', bt->out);
|
||||
fputs("j\033(B", bt->out);
|
||||
fflush(bt->out);
|
||||
return fprintf(bt->out, "\033[48;2;%d;%d;%dm",
|
||||
(hex >> 16) & 0xFF, (hex >> 8) & 0xFF, hex & 0xFF);
|
||||
}
|
||||
|
||||
void btui_fill_box(btui_t *bt, int x, int y, int w, int h)
|
||||
int btui_set_fg(btui_t *bt, unsigned char r, unsigned char g, unsigned char b)
|
||||
{
|
||||
int left = x, bottom = y + h;
|
||||
for ( ; y < bottom; y++) {
|
||||
x = left;
|
||||
btui_move_cursor(bt, x, y);
|
||||
for ( ; x < left + w; x++) {
|
||||
fputc(' ', bt->out);
|
||||
}
|
||||
}
|
||||
fflush(bt->out);
|
||||
return fprintf(bt->out, "\033[38;2;%d;%d;%dm", r, g, b);
|
||||
}
|
||||
|
||||
void btui_draw_shadow(btui_t *bt, int x, int y, int w, int h)
|
||||
int btui_set_fg_hex(btui_t *bt, int hex)
|
||||
{
|
||||
fputs("\033(0", bt->out);
|
||||
for (int i = 0; i < h-1; i++) {
|
||||
btui_move_cursor(bt, x + w, y + 1 + i);
|
||||
fputc('a', bt->out);
|
||||
}
|
||||
btui_move_cursor(bt, x + 1, y + h);
|
||||
for (int i = 0; i < w; i++) {
|
||||
fputc('a', bt->out);
|
||||
}
|
||||
fputs("\033(B", bt->out);
|
||||
fflush(bt->out);
|
||||
}
|
||||
|
||||
int btui_puts(btui_t *bt, const char *s)
|
||||
{
|
||||
int ret = fputs(s, bt->out);
|
||||
fflush(bt->out);
|
||||
return ret;
|
||||
}
|
||||
|
||||
int btui_flush(btui_t *bt)
|
||||
{
|
||||
return fflush(bt->out);
|
||||
return fprintf(bt->out, "\033[38;2;%d;%d;%dm",
|
||||
(hex >> 16) & 0xFF, (hex >> 8) & 0xFF, hex & 0xFF);
|
||||
}
|
||||
|
||||
int btui_suspend(btui_t *bt)
|
||||
@ -670,18 +697,5 @@ int btui_suspend(btui_t *bt)
|
||||
return kill(getpid(), SIGTSTP);
|
||||
}
|
||||
|
||||
int btui_clear(btui_t *bt, int mode)
|
||||
{
|
||||
switch (mode) {
|
||||
case _BTUI_CLEAR_BELOW: return fputs("\033[J", bt->out);
|
||||
case _BTUI_CLEAR_ABOVE: return fputs("\033[1J", bt->out);
|
||||
case _BTUI_CLEAR_SCREEN: return fputs("\033[2J", bt->out);
|
||||
case _BTUI_CLEAR_RIGHT: return fputs("\033[K", bt->out);
|
||||
case _BTUI_CLEAR_LEFT: return fputs("\033[1K", bt->out);
|
||||
case _BTUI_CLEAR_LINE: return fputs("\033[2K", bt->out);
|
||||
default: return -1;
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user