--- previous/src/includes/sdlgui.h	2018/04/24 19:25:10	1.1
+++ previous/src/includes/sdlgui.h	2018/04/24 19:34:09	1.1.1.5
@@ -20,7 +20,9 @@ enum
   SGBUTTON,
   SGRADIOBUT,
   SGCHECKBOX,
-  SGPOPUP
+  SGPOPUP,
+  SGSCROLLBAR,
+  SGHIDDEN
 };
 
 
@@ -31,17 +33,19 @@ enum
 #define SG_CANCEL      8   /* Marks a cancel button, selectable with ESC key */
 
 /* Object states: */
-#define SG_SELECTED   1
+#define SG_SELECTED    1
+#define SG_MOUSEDOWN   16
+#define SG_MOUSEUP     (((int)-1) - SG_MOUSEDOWN)
+
 
 /* Special characters: */
 #define SGRADIOBUTTON_NORMAL    12
 #define SGRADIOBUTTON_SELECTED  13
-#define SGCHECKBOX_NORMAL    14
-#define SGCHECKBOX_SELECTED  15
-#define SGARROWUP    1
-#define SGARROWDOWN  2
-#define SGFOLDER     5
-
+#define SGCHECKBOX_NORMAL       14
+#define SGCHECKBOX_SELECTED     15
+#define SGARROWUP                1
+#define SGARROWDOWN              2
+#define SGFOLDER                 5
 /* Return codes: */
 #define SDLGUI_ERROR         -1
 #define SDLGUI_QUIT          -2
@@ -54,20 +58,24 @@ typedef struct
   int flags;            /* Object flags */
   int state;            /* Object state */
   int x, y;             /* The offset to the upper left corner */
-  int w, h;             /* Width and height */
+  int w, h;             /* Width and height (for scrollbar : height and position) */
   char *txt;            /* Text string */
 }  SGOBJ;
 
+int sdlgui_fontwidth;	/* Width of the actual font */
+int sdlgui_fontheight;	/* Height of the actual font */
 
-extern int SDLGui_Init(void);
-extern int SDLGui_UnInit(void);
-extern int SDLGui_SetScreen(SDL_Surface *pScrn);
-extern void SDLGui_GetFontSize(int *width, int *height);
-extern void SDLGui_Text(int x, int y, const char *txt);
-extern void SDLGui_DrawDialog(const SGOBJ *dlg);
-extern int SDLGui_DoDialog(SGOBJ *dlg, SDL_Event *pEventOut);
-extern void SDLGui_CenterDlg(SGOBJ *dlg);
-extern char* SDLGui_FileSelect(const char *path_and_name, char **zip_path, bool bAllowNew);
-extern bool SDLGui_FileConfSelect(char *dlgname, char *confname, int maxlen, bool bAllowNew);
+int SDLGui_Init(void);
+int SDLGui_UnInit(void);
+int SDLGui_SetScreen(SDL_Surface *pScrn);
+void SDLGui_GetFontSize(int *width, int *height);
+void SDLGui_Text(int x, int y, const char *txt);
+void SDLGui_DrawDialog(const SGOBJ *dlg);
+int SDLGui_DoDialog(SGOBJ *dlg, SDL_Event *pEventOut);
+void SDLGui_CenterDlg(SGOBJ *dlg);
+char* SDLGui_FileSelect(const char *path_and_name, char **zip_path, bool bAllowNew);
+bool SDLGui_FileConfSelect(char *dlgname, char *confname, int maxlen, bool bAllowNew);
+bool SDLGui_DiskSelect(char *dlgname, char *confname, int maxlen, bool *readonly);
+bool SDLGui_DirectorySelect(char *dlgname, char *confname, int maxlen);
 
 #endif