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Light ROM 1
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LIGHT-ROM 1 (Amiga Library Services)(1994).iso
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d916.lha
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ScreenMode
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UserScreenMode.h
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C/C++ Source or Header
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1993-10-04
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2KB
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70 lines
//--------------------------------------------------------------------------
//
// "UserScreenMode.h"
//
// HEADER file for "UserScreenMode.o", ©ASWare 1993, by Ekke Verheul.
//
// The use of this header and the objectfile "UserScreenMode.o" is FREE for
// non-comercial purposes. Anyone else MUST register first, but that is not
// a punishment is it? If you send me you name and address and #include the
// PD-fee (read the readme-file !) you will receive ALL the latest versions
// of my PD-programs INCLUDING the C-source of "UserScreenMode.o"...
//
// Oh, lucky you!
//
//--------------------------------------------------------------------------
#include <graphics/displayinfo.h>
typedef struct {
ULONG ModeID;
ULONG OScan;
ULONG Width;
ULONG Height;
ULONG Depth;
} SCRMODE;
typedef struct {
UBYTE title[16]; //--- keep it short!
ULONG include;
ULONG exclude;
} PRPT;
extern int __asm UserScreenMode( register __a1 UBYTE * PublicScreenName,
register __a2 SCRMODE * DataToFill,
register __a3 PRPT ** PropList
);
extern int __asm ModeName ( register __d0 ULONG Mode,
register __a0 UBYTE *Name
);
#define DIPF_ALL ~0L
#define DIPF_NONE 0L
extern LONG USM_Error;
#define ERR_GFXLIB 1 //--- Can't open graphics.library v37
#define ERR_INTLIB 2 //--- Can't open intuition.library v37
#define ERR_GTSLIB 3 //--- Can't open gadtools.library v37
#define ERR_PBSLCK 4 //--- Can't lock public screen
#define ERR_VSLINF 5 //--- Can't get public screen's visual info
#define ERR_NO_MEM 6 //--- Out of memory
#define ERR_NO_WIN 7 //--- Can't open window
#ifdef USM_ERRTXT //--- define this only in the module that uses the texts!
UBYTE *USM_ErrorTxt[] =
{
"",
"Can't open graphics.library v37",
"Can't open intuition.library v37",
"Can't open gadtools.library v37",
"Can't lock public screen",
"Can't get public screen's visual info",
"Out of memory",
"Can't open window",
};
#define USM_ERROR USM_ErrorTxt[USM_Error]
#endif