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Directorty Opus 5 - Magellan 2
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Opus 5 - Magellan 2.iso
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DOpus_SDK_5.5
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include
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dopus
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drag.h
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C/C++ Source or Header
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1996-08-28
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2KB
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56 lines
#ifndef _DOPUS_DRAG
#define _DOPUS_DRAG
/*****************************************************************************
Drag routines
*****************************************************************************/
#ifndef GRAPHICS_GELS_H
#include <graphics/gels.h>
#endif
typedef struct _DragInfo
{
struct RastPort *rastport; // Stores RastPort this bob belongs to
struct ViewPort *viewport; // Stores ViewPort
WORD width; // Bob width
WORD height; // Bob height
struct VSprite sprite; // VSprite structure
struct Bob bob; // BOB structure
unsigned long flags; // Flags
struct RastPort drag_rp; // RastPort we can draw into
struct BitMap drag_bm; // BitMap we can draw into
struct Window *window; // Window pointer
} DragInfo;
typedef struct
{
struct VSprite head; // GEL list head sprite
struct VSprite tail; // GEL list tail sprite
struct GelsInfo info; // GEL info
} DragInfoExtra;
#define DRAGF_VALID (1<<0) // Bob is valid
#define DRAGF_OPAQUE (1<<1) // Bob should be opaque
#define DRAGF_DONE_GELS (1<<2) // Installed GelsInfo
#define DRAGF_NO_LOCK (1<<3) // Don't lock layers
#define DRAGF_TRANSPARENT (1<<4) // Bob should be transparent (use with opaque)
void FreeDragInfo(DragInfo *);
void GetDragImage(DragInfo *,long,long);
DragInfo *GetDragInfo(struct Window *,struct RastPort *,long,long,long);
void GetDragMask(DragInfo *);
void HideDragImage(DragInfo *);
void ShowDragImage(DragInfo *,long,long);
void StampDragImage(DragInfo *,long,long);
#endif