lg_wins.h

/*
 *      LibGame - Copyright (C) Emmanuel Thomas-Maurin 2011-2024
 *      All rights reserved
 */
 
#ifndef LG_WIN_H
#define LG_WIN_H
 
/* A few helpers for wins funcs: */
#define BLOCK           TRUE
#define NO_BLOCK        (! BLOCK)
 
#define WITH_FRAME      TRUE
#define FRAMELESS       (! WITH_FRAME)
 
#define SWAP_FB         TRUE
#define NO_SWAP         (! SWAP_FB)
 
#if defined(LINUX_V) || defined(WIN32_V)
  #define PRESS_OR_TAP_ANYTHING         "Press any key ..."
#elif defined(ANDROID_V)
  #define PRESS_OR_TAP_ANYTHING         "Tap anywhere to continue ..."
#endif
 
#define WARNING_TIMEOUT                 3000
 
/* Fully transparent colors actually */
#define UNUSED_SDL_COLOR                ((SDL_Color){0, 0, 0, 0})
#define UNUSED_LG_COLOR_U               ((LG_Color_u){0, 0, 0, 0})
 
#define TMP_STR_MAXLEN                  1023
 
#define H_PADDING                       12
#define V_PADDING                       8
#define BORDER_WIDTH                    2
 
#define LG_WIN_TXT_NBSP         '~'
 
/* TODO: what if win text is over 24 lines ? */
#define LG_WIN_N_LINES_MAX              24
 
#define LG_LEFT_MARGIN                  5
#define LG_BOTTOM_MARGIN                5
 
#define LG_WIN_TIMESTAMP_MAXLEN         (64 - 1)
 
typedef struct {
        int             id;             /* (So far) 0 -> OK, -1 -> invalid win */
        LG_Texture      *tex;           /* Used inside new/open/close/free_win(), don't modify elsewhere */
        Rec2Di          text_rect;
        int             x;
        int             y;
        /* === Don't modify === */
        int             w;
        int             h;
        int             last_open_x;
        int             last_open_y;
        char            timestamp[LG_WIN_TIMESTAMP_MAXLEN + 1];
} LG_Window;
 
/* Wins colors */
#define ALL_WINS_BG_COLOR               "dark-grey2"
#define ALL_WINS_BORDER_COLOR           "dark-grey2"
 
#define INFO_WIN_TEXT_COLOR             "white"
#define INFO_WIN_BG_COLOR               ALL_WINS_BG_COLOR
#define INFO_WIN_BORDER_COLOR           ALL_WINS_BORDER_COLOR
#define INFO_WIN_FONT
#define INFO_WIN_STYLE
 
#define QUESTION_WIN_TEXT_COLOR         "white"
#define QUESTION_WIN_BG_COLOR           ALL_WINS_BG_COLOR
#define QUESTION_WIN_BORDER_COLOR       ALL_WINS_BORDER_COLOR
#define QUESTION_WIN_FONT
#define QUESTION_WIN_STYLE
 
#define WARNING_WIN_TEXT_COLOR          "orange"
#define WARNING_WIN_BG_COLOR            ALL_WINS_BG_COLOR
#define WARNING_WIN_BORDER_COLOR        ALL_WINS_BORDER_COLOR
#define WARNING_WIN_FONT
#define WARNING_WIN_STYLE
 
#define ERROR_WIN_TEXT_COLOR            "red"
#define ERROR_WIN_BG_COLOR              ALL_WINS_BG_COLOR
#define ERROR_WIN_BORDER_COLOR          ALL_WINS_BORDER_COLOR
#define ERROR_WIN_FONT
#define ERROR_WIN_STYLE
 
/*
 * Default, modifiable colors
 * Never used:
 *      win_colors.warning[BG_I]
 *      win_colors.warning[BORDER_I]
 *      win_colors.error[BG_I],
 *      win_colors.error[BORDER_I]
 * Almost never used:
 *      win_colors.question[BG_I]
 *      win_colors.question[BORDER_I]
 */
typedef struct {
        LG_Color_u      info[3];        /* Text, bg, and border */
        LG_Color_u      question[3];
        LG_Color_u      warning[3];
        LG_Color_u      error[3];
} LG_WinColors;
 
/* and for each their indexes */
enum {TEXT_I, BG_I, BORDER_I};
 
void            lg_info_win_no_block(const char *, zboolean, zboolean);
 
void            lg_info_win(const char *, zboolean, zboolean);
 
int             lg_question_win(const char *);                          /* swap_fb */
 
void            lg_warning_win(const char *);                           /* swap_fb */
 
void            lg_error_win(const char *);                             /* swap_fb */
 
char            *lg_entry_win(const char *, int, int);                  /* swap_fb */
 
int             lg_win_open_centered(LG_Window *);
 
LG_Window       lg_win(const char *, LG_Color_u, zboolean, LG_Color_u, LG_Color_u, TTF_Font *);
 
int             lg_win_open(LG_Window *, int, int);
 
int             lg_win_close(LG_Window *);
 
void            lg_win_free_tex(LG_Window *);
 
int             lg_get_win_w(LG_Window *);
 
int             lg_get_win_h(LG_Window *);
 
void            lg_set_fonts(TTF_Font *, TTF_Font *, TTF_Font *, TTF_Font *, TTF_Font *, TTF_Font *, TTF_Font *);
 
TTF_Font        *lg_get_small_font();
 
TTF_Font        *lg_get_medium_font();
 
TTF_Font        *lg_get_large_font();
 
TTF_Font        *lg_get_big_font();
 
TTF_Font        *lg_get_big_papyrus_font();
 
TTF_Font        *lg_get_very_big_papyrus_font();
 
TTF_Font        *lg_get_large_intelone_mono_font();
 
LG_WinColors    *lg_get_win_colors();
 
void            lg_set_default_win_colors();
 
char            *lg_wrap_lines(const char *, TTF_Font *);
 
#endif /* LG_WIN_H */