Move some default_* functions to backend_common.c

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2019-02-03 18:41:02 +00:00
parent b061789a84
commit 7ac351e5b5
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GPG Key ID: 37C999F617EA1A47
3 changed files with 16 additions and 8 deletions

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@ -14,14 +14,6 @@ backend_info_t *backend_list[NUM_BKEND] = {
#endif #endif
}; };
bool default_is_win_transparent(void *backend_data, win *w, void *win_data) {
return w->mode != WMODE_SOLID;
}
bool default_is_frame_transparent(void *backend_data, win *w, void *win_data) {
return w->frame_opacity != 1;
}
region_t get_damage(session_t *ps) { region_t get_damage(session_t *ps) {
region_t region; region_t region;
auto buffer_age_fn = backend_list[ps->o.backend]->buffer_age; auto buffer_age_fn = backend_list[ps->o.backend]->buffer_age;

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@ -244,3 +244,11 @@ shadow_picture_err:
return false; return false;
} }
bool default_is_win_transparent(void *backend_data, win *w, void *win_data) {
return w->mode != WMODE_SOLID;
}
bool default_is_frame_transparent(void *backend_data, win *w, void *win_data) {
return w->frame_opacity != 1;
}

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@ -19,3 +19,11 @@ solid_picture(session_t *ps, bool argb, double a, double r, double g, double b);
xcb_image_t * xcb_image_t *
make_shadow(xcb_connection_t *c, const conv *kernel, double opacity, int width, int height); make_shadow(xcb_connection_t *c, const conv *kernel, double opacity, int width, int height);
/// The default implementation of `is_win_transparent`, it simply looks at win::mode. So
/// this is not suitable for backends that alter the content of windows
bool default_is_win_transparent(void *, win *, void *);
/// The default implementation of `is_frame_transparent`, it uses win::frame_opacity. Same
/// caveat as `default_is_win_transparent` applies.
bool default_is_frame_transparent(void *, win *, void *);