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35 lines
966 B
C
35 lines
966 B
C
/*
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* gui-over.h - GUI: overlays
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*
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* Written 2016 by Werner Almesberger
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* Copyright 2016 by Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef GUI_OVER_H
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#define GUI_OVER_H
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#include <stdbool.h>
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#include <cairo/cairo.h>
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#include "gui-aoi.h"
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struct overlay;
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struct overlay *overlay_draw(struct overlay *over, cairo_t *cr, int *x, int *y);
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void overlay_draw_all(struct overlay *overlays, cairo_t *cr);
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struct overlay *overlay_add(struct overlay **overlays, const char *s,
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struct aoi **aois,
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bool (*hover)(void *user, bool on), void (*click)(void *user), void *user);
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void overlay_remove(struct overlay **overlays, struct overlay *over);
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void overlay_remove_all(struct overlay **overlays);
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#endif /* !GUI_OVER_H */
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