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Annotation of hatari/src/includes/sdlgui.h, revision 1.1.1.13

1.1       root        1: /*
1.1.1.2   root        2:   Hatari - sdlgui.h
                      3: 
1.1.1.11  root        4:   This file is distributed under the GNU General Public License, version 2
                      5:   or at your option any later version. Read the file gpl.txt for details.
1.1       root        6: 
                      7:   Header for the tiny graphical user interface for Hatari.
                      8: */
                      9: 
1.1.1.2   root       10: #ifndef HATARI_SDLGUI_H
                     11: #define HATARI_SDLGUI_H
                     12: 
1.1       root       13: #include <SDL.h>
                     14: 
1.1.1.13! root       15: /* object types: */
1.1       root       16: enum
                     17: {
1.1.1.13! root       18:   SGSTOP = -1, /* type used at end of dialog to terminate it */
1.1       root       19:   SGBOX,
                     20:   SGTEXT,
1.1.1.3   root       21:   SGEDITFIELD,
1.1       root       22:   SGBUTTON,
                     23:   SGRADIOBUT,
                     24:   SGCHECKBOX,
1.1.1.9   root       25:   SGPOPUP,
                     26:   SGSCROLLBAR
1.1       root       27: };
                     28: 
                     29: 
                     30: /* Object flags: */
1.1.1.7   root       31: #define SG_TOUCHEXIT   1   /* Exit immediately when mouse button is pressed down */
                     32: #define SG_EXIT        2   /* Exit when mouse button has been pressed (and released) */
1.1.1.12  root       33: #define SG_DEFAULT     4   /* Marks a default button, selectable with Enter & Return keys */
1.1.1.7   root       34: #define SG_CANCEL      8   /* Marks a cancel button, selectable with ESC key */
1.1       root       35: 
                     36: /* Object states: */
1.1.1.9   root       37: #define SG_SELECTED    1
1.1.1.12  root       38: #define SG_MOUSEDOWN   2
                     39: #define SG_FOCUSED     4   /* Marks an object that has selection focus */
                     40: #define SG_WASFOCUSED  8   /* Marks an object that had selection focus & its bg needs redraw */
                     41: 
                     42: /* special shortcut keys, something that won't conflict with text shortcuts */
                     43: #define SG_SHORTCUT_LEFT       '<'
                     44: #define SG_SHORTCUT_RIGHT      '>'
                     45: #define SG_SHORTCUT_UP         '^'
                     46: #define SG_SHORTCUT_DOWN       '|'
1.1       root       47: 
1.1.1.3   root       48: /* Special characters: */
                     49: #define SGRADIOBUTTON_NORMAL    12
                     50: #define SGRADIOBUTTON_SELECTED  13
1.1.1.9   root       51: #define SGCHECKBOX_NORMAL       14
                     52: #define SGCHECKBOX_SELECTED     15
                     53: #define SGARROWUP                1
                     54: #define SGARROWDOWN              2
                     55: #define SGFOLDER                 5
1.1.1.3   root       56: 
1.1.1.13! root       57: /* Object matching return codes: (negative so they aren't mixed with object indeces) */
1.1.1.5   root       58: #define SDLGUI_ERROR         -1
                     59: #define SDLGUI_QUIT          -2
                     60: #define SDLGUI_UNKNOWNEVENT  -3
1.1.1.13! root       61: #define SDLGUI_NOTFOUND      -4
1.1       root       62: 
                     63: typedef struct
                     64: {
                     65:   int type;             /* What type of object */
                     66:   int flags;            /* Object flags */
1.1.1.4   root       67:   int state;            /* Object state */
1.1       root       68:   int x, y;             /* The offset to the upper left corner */
1.1.1.9   root       69:   int w, h;             /* Width and height (for scrollbar : height and position) */
1.1       root       70:   char *txt;            /* Text string */
1.1.1.12  root       71:   int shortcut;         /* shortcut key */
1.1       root       72: }  SGOBJ;
                     73: 
1.1.1.10  root       74: extern int sdlgui_fontwidth;   /* Width of the actual font */
                     75: extern int sdlgui_fontheight;  /* Height of the actual font */
1.1       root       76: 
1.1.1.3   root       77: extern int SDLGui_Init(void);
                     78: extern int SDLGui_UnInit(void);
1.1.1.5   root       79: extern int SDLGui_SetScreen(SDL_Surface *pScrn);
1.1.1.8   root       80: extern void SDLGui_GetFontSize(int *width, int *height);
                     81: extern void SDLGui_Text(int x, int y, const char *txt);
1.1.1.6   root       82: extern void SDLGui_DrawDialog(const SGOBJ *dlg);
1.1.1.12  root       83: extern int SDLGui_DoDialog(SGOBJ *dlg, SDL_Event *pEventOut, bool KeepCurrentObject);
1.1.1.3   root       84: extern void SDLGui_CenterDlg(SGOBJ *dlg);
1.1.1.12  root       85: extern char* SDLGui_FileSelect(const char *title, const char *path_and_name, char **zip_path, bool bAllowNew);
                     86: extern bool SDLGui_FileConfSelect(const char *title, char *dlgname, char *confname, int maxlen, bool bAllowNew);
1.1.1.2   root       87: 
                     88: #endif

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