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/** \file
* \brief Canvas Controls Private Declarations
*
* See Copyright Notice in "iup.h"
*/
#ifndef __IUP_CANVAS_H
#define __IUP_CANVAS_H
#ifdef __cplusplus
extern "C" {
#endif
void iupdrvCanvasInitClass(Iclass* ic);
void iupCanvasCalcScrollIntPos(double min, double max, double page, double pos,
int imin, int imax, int *ipage, int *ipos);
void iupCanvasCalcScrollRealPos(double min, double max, double *pos,
int imin, int imax, int ipage, int *ipos);
char* iupCanvasGetPosXAttrib(Ihandle* ih);
char* iupCanvasGetPosYAttrib(Ihandle* ih);
#define IUP_SB_MIN 0
#define IUP_SB_MAX INT_MAX-1
struct _IcontrolData
{
int sb; /* scrollbar configuration, valid only after map, use iupBaseGetScrollbar before map */
float posx, posy;
};
#ifdef __cplusplus
}
#endif
#endif
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