44 lines
971 B
C
44 lines
971 B
C
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#ifndef MUPDF_FITZ_TRANSITION_H
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#define MUPDF_FITZ_TRANSITION_H
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#include "mupdf/fitz/system.h"
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#include "mupdf/fitz/pixmap.h"
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/* Transition support */
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typedef struct fz_transition_s fz_transition;
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enum {
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FZ_TRANSITION_NONE = 0, /* aka 'R' or 'REPLACE' */
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FZ_TRANSITION_SPLIT,
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FZ_TRANSITION_BLINDS,
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FZ_TRANSITION_BOX,
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FZ_TRANSITION_WIPE,
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FZ_TRANSITION_DISSOLVE,
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FZ_TRANSITION_GLITTER,
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FZ_TRANSITION_FLY,
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FZ_TRANSITION_PUSH,
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FZ_TRANSITION_COVER,
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FZ_TRANSITION_UNCOVER,
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FZ_TRANSITION_FADE
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};
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struct fz_transition_s
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{
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int type;
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float duration; /* Effect duration (seconds) */
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/* Parameters controlling the effect */
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int vertical; /* 0 or 1 */
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int outwards; /* 0 or 1 */
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int direction; /* Degrees */
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/* Potentially more to come */
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/* State variables for use of the transition code */
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int state0;
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int state1;
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};
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int fz_generate_transition(fz_context *ctx, fz_pixmap *tpix, fz_pixmap *opix, fz_pixmap *npix, int time, fz_transition *trans);
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#endif
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