Please enter the commit message for your changes. Lines starting

[eos/base.git] / util / src / TclTk / blt2.5 / generic / bltSwitch.h

diff --git a/util/src/TclTk/blt2.5/generic/bltSwitch.h b/util/src/TclTk/blt2.5/generic/bltSwitch.h
new file mode 100644 (file)
index 0000000..46ee3b4
--- /dev/null
+++ b/util/src/TclTk/blt2.5/generic/bltSwitch.h
@@ -0,0 +1,83 @@
+#ifdef offsetof
+#define Blt_Offset(type, field) ((int) offsetof(type, field))
+#else
+#define Blt_Offset(type, field) ((int) ((char *) &((type *) 0)->field))
+#endif
+
+typedef int (Blt_SwitchParseProc) _ANSI_ARGS_((ClientData clientData,
+       Tcl_Interp *interp, char *switchName, char *value, char *record, 
+       int offset));
+
+typedef void (Blt_SwitchFreeProc) _ANSI_ARGS_((char *ptr));
+
+typedef struct {
+    Blt_SwitchParseProc *parseProc;    /* Procedure to parse a switch value
+                                        * and store it in its converted 
+                                        * form in the data record. */
+    Blt_SwitchFreeProc *freeProc;      /* Procedure to free a switch. */
+    ClientData clientData;             /* Arbitrary one-word value
+                                        * used by switch parser,
+                                        * passed to parseProc. */
+} Blt_SwitchCustom;
+
+/*
+ * Type values for Blt_SwitchSpec structures.  See the user
+ * documentation for details.
+ */
+typedef enum {
+    BLT_SWITCH_BOOLEAN, BLT_SWITCH_INT, BLT_SWITCH_INT_POSITIVE,
+    BLT_SWITCH_INT_NONNEGATIVE, BLT_SWITCH_DOUBLE, BLT_SWITCH_STRING, 
+    BLT_SWITCH_LIST, BLT_SWITCH_FLAG, BLT_SWITCH_VALUE, 
+    BLT_SWITCH_OBJ, BLT_SWITCH_CUSTOM, 
+    BLT_SWITCH_END
+} Blt_SwitchTypes;
+
+typedef struct {
+    Blt_SwitchTypes type;      /* Type of option, such as BLT_SWITCH_COLOR;
+                                * see definitions below.  Last option in
+                                * table must have type BLT_SWITCH_END. */
+    char *switchName;          /* Switch used to specify option in argv.
+                                * NULL means this spec is part of a group. */
+    int offset;                        /* Where in widget record to store value;
+                                * use Blt_Offset macro to generate values
+                                * for this. */
+    int flags;                 /* Any combination of the values defined
+                                * below. */
+    Blt_SwitchCustom *customPtr; /* If type is BLT_SWITCH_CUSTOM then this is
+                                * a pointer to info about how to parse and
+                                * print the option.  Otherwise it is
+                                * irrelevant. */
+    int value;
+} Blt_SwitchSpec;
+
+#define BLT_SWITCH_ARGV_ONLY           (1<<0)
+#define BLT_SWITCH_OBJV_ONLY           (1<<0)
+#define BLT_SWITCH_ARGV_PARTIAL                (1<<1)
+#define BLT_SWITCH_OBJV_PARTIAL                (1<<1)
+#define BLT_SWITCH_EXACT               (1<<2)
+/*
+ * Possible flag values for Blt_SwitchSpec structures.  Any bits at
+ * or above BLT_SWITCH_USER_BIT may be used by clients for selecting
+ * certain entries.  
+ */
+#define BLT_SWITCH_NULL_OK             (1<<0)
+#define BLT_SWITCH_DONT_SET_DEFAULT    (1<<3)
+#define BLT_SWITCH_SPECIFIED           (1<<4)
+#define BLT_SWITCH_USER_BIT            (1<<8)
+
+extern int Blt_ProcessSwitches _ANSI_ARGS_((Tcl_Interp *interp, 
+       Blt_SwitchSpec *specs, int argc, char **argv, char *record, int flags));
+
+extern void Blt_FreeSwitches _ANSI_ARGS_((Tcl_Interp *interp, Blt_SwitchSpec *specs, char *record, 
+       int flags));
+
+extern int Blt_SwitchChanged _ANSI_ARGS_(TCL_VARARGS(Blt_SwitchSpec *, specs));
+
+extern Blt_SwitchSpec *        Blt_GetCachedSwitchSpecs _ANSI_ARGS_((Tcl_Interp *interp,
+    const Blt_SwitchSpec *staticSpecs));
+
+#if (TCL_VERSION_NUMBER >= _VERSION(8,0,0)) 
+extern int Blt_ProcessObjSwitches _ANSI_ARGS_((Tcl_Interp *interp, 
+       Blt_SwitchSpec *specPtr, int objc, Tcl_Obj *CONST *objv, char *record, 
+       int flags));
+#endif