162 lines
3.6 KiB
C
162 lines
3.6 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 <stdlib.h>
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#include <stdbool.h>
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#include <locale.h>
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#include <xcb/xproto.h>
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#include <X11/Xutil.h>
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#include "common.h"
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#include "win.h"
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#include "x.h"
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#include "c2.h"
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#include "log.h" // XXX clean up
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#include "region.h"
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#include "compiler.h"
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#include "types.h"
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#include "utils.h"
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#include "render.h"
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#include "config.h"
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// == Functions ==
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// TODO move static inline functions that are only used in compton.c, into
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// compton.c
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// inline functions must be made static to compile correctly under clang:
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// http://clang.llvm.org/compatibility.html#inline
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void add_damage(session_t *ps, const region_t *damage);
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long determine_evmask(session_t *ps, xcb_window_t wid, win_evmode_t mode);
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xcb_window_t
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find_client_win(session_t *ps, xcb_window_t w);
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win *find_toplevel2(session_t *ps, xcb_window_t wid);
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void map_win(session_t *ps, xcb_window_t id);
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/**
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* Subtract two unsigned long values.
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*
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* Truncate to 0 if the result is negative.
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*/
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static inline unsigned long attr_const
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sub_unslong(unsigned long a, unsigned long b) {
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return (a > b) ? a - b : 0;
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}
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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
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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
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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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/**
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* Destroy a condition list.
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*/
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static inline void
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free_wincondlst(c2_lptr_t **pcondlst) {
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while ((*pcondlst = c2_free_lptr(*pcondlst)))
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continue;
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}
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#ifndef CONFIG_OPENGL
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static inline void
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free_paint_glx(session_t *ps, paint_t *p) {}
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static inline void
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free_win_res_glx(session_t *ps, win *w) {}
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#endif
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/**
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* Create a XTextProperty of a single string.
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*/
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static inline XTextProperty *
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make_text_prop(session_t *ps, char *str) {
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XTextProperty *pprop = ccalloc(1, XTextProperty);
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if (XmbTextListToTextProperty(ps->dpy, &str, 1, XStringStyle, pprop)) {
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cxfree(pprop->value);
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free(pprop);
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pprop = NULL;
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}
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return pprop;
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}
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/**
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* Set a single-string text property on a window.
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*/
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static inline bool
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wid_set_text_prop(session_t *ps, xcb_window_t wid, xcb_atom_t prop_atom, char *str) {
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XTextProperty *pprop = make_text_prop(ps, str);
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if (!pprop) {
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log_error("Failed to make text property: %s.", str);
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return false;
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}
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XSetTextProperty(ps->dpy, wid, pprop, prop_atom);
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cxfree(pprop->value);
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cxfree(pprop);
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return true;
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}
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/**
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* Dump an drawable's info.
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*/
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static inline void
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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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/**
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* Validate pixmap of a window, and destroy pixmap and picture if invalid.
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*/
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static inline void
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win_validate_pixmap(session_t *ps, win *w) {
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// Destroy pixmap and picture, if invalid
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if (!x_validate_pixmap(ps, w->paint.pixmap))
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free_paint(ps, &w->paint);
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}
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// vim: set et sw=2 :
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