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vcb10a.lha
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vcb.h
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C/C++ Source or Header
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1992-10-28
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3KB
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74 lines
#ifndef VCB_H
#define VCB_H
/*
* COPYRIGHT
* The material published in this distribution is Freeware.
* Copyright ⌐ 1992 remains at the author, Stefan Reisner.
*
* It may only be passed on unmodified and in its present
* composition. In particular, this copyright notice must be
* included and must be intact.
*/
#include <intuition/classes.h>
#include <utility/tagitem.h>
/* VCB-specific tag values */
/*
* The tag base may be redefined externally if this one happens
* to conflict with another one.
* Of course you will have to re-compile the class implementation
* module then.
*/
#ifndef VCBGA_TagBase
#define VCBGA_TagBase (TAG_USER + 0x1000)
#endif
/********************* Attributes ****************************/
/**** settable and gettable ****/
#define VCBGA_ExposureHook (VCBGA_TagBase + 0x01)
#define VCBGA_HTotal (VCBGA_TagBase + 0x02)
#define VCBGA_HOffset (VCBGA_TagBase + 0x03)
#define VCBGA_HUnit (VCBGA_TagBase + 0x04)
#define VCBGA_VTotal (VCBGA_TagBase + 0x05)
#define VCBGA_VOffset (VCBGA_TagBase + 0x06)
#define VCBGA_VUnit (VCBGA_TagBase + 0x07)
#define VCBGA_Flags (VCBGA_TagBase + 0x08) /* only settable with OM_NEW */
#define VCBGA_Interim (VCBGA_TagBase + 0x09)
#define VCBGA_HScroller (VCBGA_TagBase + 0x0a) /* only settable with OM_NEW */
#define VCBGA_VScroller (VCBGA_TagBase + 0x0b) /* only settable with OM_NEW */
#define VCBGA_HBorder (VCBGA_TagBase + 0x0c) /* only settable with OM_NEW */
#define VCBGA_VBorder (VCBGA_TagBase + 0x0d) /* only settable with OM_NEW */
/**** only gettable ****/
#define VCBGA_HSize (VCBGA_TagBase + 0x0e)
#define VCBGA_VSize (VCBGA_TagBase + 0x0f)
#define VCBGA_XOrigin (VCBGA_TagBase + 0x10)
#define VCBGA_YOrigin (VCBGA_TagBase + 0x11)
#define VCBGA_Semaphore (VCBGA_TagBase + 0x12)
/* VCB flags */
#define VCBB_INTERIM 0 /* consider redisplay even on interim updates */
#define VCBF_INTERIM (1<<(VCBB_INTERIM))
#define VCBB_HSCROLLER 1 /* want a horizontal scroller */
#define VCBF_HSCROLLER (1<<(VCBB_HSCROLLER))
#define VCBB_VSCROLLER 2 /* want a vertical scroller */
#define VCBF_VSCROLLER (1<<(VCBB_VSCROLLER))
#define VCBB_HBORDER 3 /* put horizontal scroller into bottom border */
#define VCBF_HBORDER (1<<(VCBB_HBORDER))
#define VCBB_VBORDER 4 /* put vertical scroller into right border */
#define VCBF_VBORDER (1<<(VCBB_VBORDER))
struct ExposureMsg
{
ULONG command;
/* command ID for exposure callback */
#define VCBCMD_RENDER 0
struct RastPort *rp;
int left, top, width, height;
};
extern Class *initVCBClass( void );
extern int freeVCBClass( Class * );
#endif