mirror of https://github.com/yshui/picom.git
106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
// SPDX-License-Identifier: MIT
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// Copyright (c)
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// Throw everything in here.
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// !!! DON'T !!!
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// === Includes ===
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#include <locale.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <xcb/xproto.h>
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#include <X11/Xutil.h>
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#include "backend/backend.h"
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#include "c2.h"
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#include "common.h"
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#include "compiler.h"
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#include "config.h"
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#include "log.h" // XXX clean up
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#include "region.h"
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#include "render.h"
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#include "types.h"
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#include "utils.h"
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#include "win.h"
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#include "x.h"
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enum root_flags {
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ROOT_FLAGS_SCREEN_CHANGE = 1, // Received RandR screen change notify, we
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// use this to track refresh rate changes
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ROOT_FLAGS_CONFIGURED = 2 // Received configure notify on the root window
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};
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// == Functions ==
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// TODO(yshui) move static inline functions that are only used in picom.c, into picom.c
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void add_damage(session_t *ps, const region_t *damage);
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uint32_t determine_evmask(session_t *ps, xcb_window_t wid, win_evmode_t mode);
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void circulate_win(session_t *ps, xcb_circulate_notify_event_t *ce);
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void root_damaged(session_t *ps);
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void queue_redraw(session_t *ps);
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void discard_pending(session_t *ps, uint32_t sequence);
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void set_root_flags(session_t *ps, uint64_t flags);
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void quit(session_t *ps);
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xcb_window_t session_get_target_window(session_t *);
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uint8_t session_redirection_mode(session_t *ps);
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/**
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* Set a <code>switch_t</code> array of all unset wintypes to true.
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*/
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static inline void wintype_arr_enable_unset(switch_t arr[]) {
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wintype_t i;
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for (i = 0; i < NUM_WINTYPES; ++i)
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if (UNSET == arr[i])
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arr[i] = ON;
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}
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/**
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* Check if a window ID exists in an array of window IDs.
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*
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* @param arr the array of window IDs
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* @param count amount of elements in the array
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* @param wid window ID to search for
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*/
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static inline bool array_wid_exists(const xcb_window_t *arr, int count, xcb_window_t wid) {
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while (count--) {
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if (arr[count] == wid) {
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return true;
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}
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}
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return false;
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}
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#ifndef CONFIG_OPENGL
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static inline void free_paint_glx(session_t *ps attr_unused, paint_t *p attr_unused) {
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}
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static inline void
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free_win_res_glx(session_t *ps attr_unused, struct managed_win *w attr_unused) {
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}
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#endif
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/**
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* Dump an drawable's info.
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*/
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static inline void dump_drawable(session_t *ps, xcb_drawable_t drawable) {
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auto r = xcb_get_geometry_reply(ps->c, xcb_get_geometry(ps->c, drawable), NULL);
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if (!r) {
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log_trace("Drawable %#010x: Failed", drawable);
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return;
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}
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log_trace("Drawable %#010x: x = %u, y = %u, wid = %u, hei = %d, b = %u, d = %u",
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drawable, r->x, r->y, r->width, r->height, r->border_width, r->depth);
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free(r);
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}
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