66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
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* Screen.h
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*
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* Interface to the Direct Draw double buffered display.
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*
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*/
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#ifndef _screen_h
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#define _screen_h
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/* Check the header files have been included from frame.h if they
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* are used outside of the framework library.
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*/
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#if !defined(_frame_h) && !defined(FRAME_LIB_INCLUDE)
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#error Framework header files MUST be included from Frame.h ONLY.
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#endif
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#include "lib/framework/types.h"
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/* ------------------------------------------------------------------------------------------- */
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/* Legacy stuff
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* - only used in the sequence video code we have not yet decided whether to port or to junk */
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void *screenGetSurface(void); /* Return a pointer to the back buffer surface */
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/* Set the colour for text */
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void screenSetTextColour(UBYTE red, UBYTE green, UBYTE blue);
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/* Output text to the display screen at location x,y. The remaining arguments are as printf. */
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void screenTextOut(UDWORD x, UDWORD y, STRING *pFormat, ...);
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/* ------------------------------------------------------------------------------------------- */
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/* Image structure */
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typedef struct {
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unsigned int width;
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unsigned int height;
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unsigned int channels;
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unsigned char* data;
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} pie_image;
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BOOL image_init(pie_image* image);
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BOOL image_create(pie_image* image,
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unsigned int width,
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unsigned int height,
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unsigned int channels);
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BOOL image_delete(pie_image* image);
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BOOL image_load_from_jpg(pie_image* image, const char* filename);
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/* backDrop */
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extern void screen_SetBackDrop(UWORD* newBackDropBmp, UDWORD width, UDWORD height);
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extern void screen_SetBackDropFromFile(char* filename);
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extern void screen_StopBackDrop(void);
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extern void screen_RestartBackDrop(void);
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extern BOOL screen_GetBackDrop(void);
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extern void screen_Upload(UWORD* newBackDropBmp);
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/* screendump */
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char* screenDumpToDisk(char* path);
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/* Toggle the display between full screen or windowed */
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extern void screenToggleMode(void);
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#endif
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