src/programs/view/xdlg.h

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  37
  38 #ifndef _xdlg_h
  39 #define _xdlg_h
  40
  41 #include "xdlgitem.h"
  42
  43 #define DLG_SHOW         (1<<0)
  44 #define DLG_HIDE         (1<<1)
  45 #define DLG_SHOWANDHIDE  (DLG_SHOW | DLG_HIDE)
  46 #define DLG_SYSTEMMODAL  (1<<2)
  47 #define DLG_APPLMODAL    (1<<3)
  48 #define DLG_HIDEONBUTTON (1<<4)
  49 #define DLG_FREEONBUTTON (1<<5)
  50
  51 enum {
  52     DLG_SET, DLG_EXIT
  53 };
  54
  55 typedef void DlgCallback (t_x11 *x11, int dlg_mess, int item_id,
  56                           char *set, void *data);
  57 /* User function that can be called by the dialog box. All setting of
  58  * check-boxes and radio-buttons etc., is done by the dialog manager,
  59  * the user can let himself be informed about mouse activity also.
  60  */
  61
  62 typedef struct {
  63     t_x11                *x11;        /* All about X                */
  64     t_windata             win;        /* The position and size of the window    */
  65     char                 *title;      /* Window name                */
  66     Window                wDad;       /* The parent window          */
  67     unsigned int          xmax, ymax; /* Dimensions of parent window        */
  68     unsigned long         flags;      /* Flags for display          */
  69     unsigned long         fg, bg;     /* The colours                */
  70     bool                  bPop;       /* Should we pop the mouse back   */
  71     bool                  bGrab;      /* Have we grabbed the mouse ?        */
  72     int                   nitem;      /* The number of items            */
  73     t_dlgitem           **dlgitem;    /* The array of item pointers         */
  74     DlgCallback          *cb;         /* User call back function                */
  75     void                 *data;       /* User data                              */
  76 } t_dlg;
  77
  78 /*****************************
  79  *
  80  * Routine to create the DLG structure, returns NULL on failure
  81  * cb and data may be NULL.
  82  *
  83  ****************************/
  84 t_dlg *CreateDlg(t_x11 *x11, Window Parent, const char *title,
  85                  int x0, int y0, int w, int h, int bw,
  86                  DlgCallback *cb, void *data);
  87
  88 /*****************************
  89  *
  90  * Routine to add an item to the dialog box
  91  * The pointer to the item is copied to the dlg struct,
  92  * the item itself may not be freed until the dlg is done with
  93  *
  94  ****************************/
  95 void AddDlgItem(t_dlg *dlg, t_dlgitem *item);
  96
  97 void AddDlgItems(t_dlg *dlg, int nitem, t_dlgitem *item[]);
  98
  99 /*****************************
 100  *
 101  * Routines to manipulate items on a dialog box
 102  * They return true on succes, false otherwise
 103  * false will mean most of the time, that item id was not found
 104  *
 105  ****************************/
 106 bool QueryDlgItemSize(t_dlg *dlg, t_id id, int *w, int *h);
 107
 108 bool QueryDlgItemPos(t_dlg *dlg, t_id id, int *x0, int *y0);
 109
 110 int QueryDlgItemX(t_dlg *dlg, t_id id);
 111
 112 int QueryDlgItemY(t_dlg *dlg, t_id id);
 113
 114 int QueryDlgItemW(t_dlg *dlg, t_id id);
 115
 116 int QueryDlgItemH(t_dlg *dlg, t_id id);
 117
 118 bool SetDlgItemSize(t_dlg *dlg, t_id id, int w, int h);
 119
 120 bool SetDlgItemPos(t_dlg *dlg, t_id id, int x0, int y0);
 121
 122 void SetDlgSize(t_dlg *dlg, int w, int h, bool bAutoPosition);
 123
 124 /*****************************
 125  *
 126  * Routines to extract information from the dlg proc
 127  * after dlg is exec'ed
 128  *
 129  ****************************/
 130 bool IsCBChecked(t_dlg *dlg, t_id id);
 131
 132 t_id RBSelected(t_dlg *dlg, int gid);
 133
 134 int  EditTextLen(t_dlg *dlg, t_id id);
 135
 136 char *EditText(t_dlg *dlg, t_id id);
 137
 138 /*****************************
 139  *
 140  * Routines to do internal things
 141  *
 142  ****************************/
 143 t_dlgitem *FindWin(t_dlg *dlg, Window win);
 144
 145 t_dlgitem *FindItem(t_dlg *dlg, t_id id);
 146
 147 void HelpDlg(t_dlg *dlg);
 148
 149 void HelpNow(t_dlg *dlg, t_dlgitem *dlgitem);
 150
 151 void NoHelp(t_dlg *dlg);
 152
 153 /*****************************
 154  *
 155  * Exececute the dialog box procedure
 156  * Returns when a button is pushed.
 157  * return value is the ID of the button
 158  *
 159  ****************************/
 160 void ShowDlg(t_dlg *dlg);
 161
 162 void HideDlg(t_dlg *dlg);
 163
 164 void FreeDlgItem(t_dlg *dlg, t_id id);
 165
 166 void FreeDlg(t_dlg *dlg);
 167
 168 #endif  /* _xdlg_h */