mirror of https://github.com/yshui/picom.git
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) Yuxuan Shui <yshuiv7@gmail.com>
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#pragma once
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#include <xcb/render.h>
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#include <xcb/xcb_image.h>
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#include <stdbool.h>
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#include "region.h"
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typedef struct session session_t;
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typedef struct win win;
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typedef struct conv conv;
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bool build_shadow(session_t *ps, double opacity, const int width, const int height,
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xcb_render_picture_t shadow_pixel, xcb_pixmap_t *pixmap,
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xcb_render_picture_t *pict);
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xcb_render_picture_t
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solid_picture(session_t *ps, bool argb, double a, double r, double g, double b);
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xcb_image_t *
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make_shadow(xcb_connection_t *c, const conv *kernel, double opacity, int width, int height);
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/// The default implementation of `is_win_transparent`, it simply looks at win::mode. So
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/// this is not suitable for backends that alter the content of windows
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bool default_is_win_transparent(void *, win *, void *);
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/// The default implementation of `is_frame_transparent`, it uses win::frame_opacity. Same
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/// caveat as `default_is_win_transparent` applies.
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bool default_is_frame_transparent(void *, win *, void *);
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