EZ_RegisterApplicationResources man page on DragonFly

EZ_RegisterApplicationResources man page on DragonFly

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EZ_RegisterApplicationResources(EZWGL FunctiEZ_RegisterApplicationResources(3)

NAME
       EZ_RegisterApplicationResources	 -  register  a	 list  of  application
       resources

SYNOPSIS
       #include <EZ.h>

       void EZ_RegisterApplicationResources( int nresources, EZ_ResourceSpec resources,
	    int (configure)(void*notUsed,intoption,EZ_Value*values))

       typedef struct {
	 int	 option;    /* reference index, must > 1024 */
	 char	 *iname;    /* resource name  */
	 char	 *cname;    /* resource class */
	 char	 *vtypes;   /* value types, e.g "int,float,string" */
       } EZ_ResourceSpec;

       typedef struct {
	 int  type;
	 union {
	   char	   c;	 unsigned char	uc;
	   short   s;	 unsigned short us;
	   int	   i;	 unsigned int	ui;
	   float   f;
	   void	   *p;
	   void	   *function;
	   char	   *str;
	   unsigned long l;
	 } value;
       } EZ_Value;

ARGUMENTS
       resources  Specifies a list of resources.

       nresources  Specifies the number of resources.

       configure  Specifies a procedure that sets the  values  of  application
       variable from resources.

DESCRIPTION
       EZ_RegisterApplicationResources	 registers   a	 list  of  application
       resources. Its purpose is to set application variables from  resources.
       See  the	 example below for its usage. Only global variables can be set
       via resources.

An Example
       #include "EZ.h";
       static int   int1 = 0,	int2 = 0; /* var set by resources */
       static float float2 = 0;

       static  EZ_ResourceSpec exampleResources[] =
       {
	  { 1234, "aPairOfInt",	 "APairOfInt", "int,int"   },
	  { 1235, "intFloat",	 "IntFloat",   "int,float" },
       };

       int configure(EZ_Widget *notused, int option, EZ_Value *values)
       {
	 switch(option)
	  {
	    case 1:  int1 = values[0].value.i; int2 = values[1].value.i; break;
	    case 2:  int1 = values[0].value.i; float2 = values[1].value.f; break;
	    default:  break;
	  }
       }

       main(int ac, char **av)
       {
	 EZ_Initialize(ac, av, 1);
	 EZ_RegisterApplicationResources(2, exampleResources, configure);
	 printf("int1=%d, int2=%d, float2=%f0, int1, int2, float2);
	 /* more stuff ... */
       }

SEE ALSO
       EZ_RegisterResourcesWidget(3)

EZWGL					    EZ_RegisterApplicationResources(3)

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