labwc/clients/pool-buffer.h
Johan Malm c63d35c942 Add labnag
Based on swaynag (https://github.com/swaywm/sway/tree/master/swaynag)

Copied at commit:
03483ff370

Contains the following modifiations:

- Some functional changes including:
  - Disable exclusive-zone by default (Written-by: @Consolatis) and add
    command line option -x|--exclusive-zone
  - Add close timeout (Written-by: @Consolatis) and -t|--timeout option
  - Use index of button (from right-to-left) for exit code
  - Disable reading from config file and remove associated --type option
- Refactoring including:
  - Use wlr_log() instead of the log.{c,h} functions
  - Use wl_list instead of sway's list.c implementation
  - In the pango wrapper functions, use glib's g_strdup_vprintf() rather
    than the original stringop.c functions
- Align with labwc coding style to pass checkpatch.pl
- Re-licenced from MIT to GPL-2.0, and add Copyright notices for original
  authors

v2

- Remove option -s|--dismiss-button and the default "X" button. To get
  such a button, "-Z X :"
- Remove options -b and -z because there is no requirement to run
  in a terminal.
- Remove *-no-terminal from options --button and --button-dismiss because
  commands are now always run directly without a terminal.

v3

- Allow -B/-Z options without action-argument
- Invert button order of -B/-Z so that `labnag -m foo -Z x -Z y -Z z`
  results in three buttons with "x" furthest to the left, and "z" on the
  right (rather than the other way around).
- Use signalfd() to prevent race conditions on SIGTERM

v4

- Limit number of stdin lines to 200 to avoid hogging CPU

Co-Authored-by: tokyo4j
2025-08-09 10:44:03 +01:00

30 lines
701 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copied from https://github.com/swaywm/sway
*
* Copyright (C) 2016-2017 Drew DeVault
*/
#ifndef LAB_POOL_BUFFER_H
#define LAB_POOL_BUFFER_H
#include <cairo.h>
#include <pango/pangocairo.h>
#include <stdbool.h>
#include <stdint.h>
#include <wayland-client.h>
struct pool_buffer {
struct wl_buffer *buffer;
cairo_surface_t *surface;
cairo_t *cairo;
PangoContext *pango;
uint32_t width, height;
void *data;
size_t size;
bool busy;
};
struct pool_buffer *get_next_buffer(struct wl_shm *shm,
struct pool_buffer pool[static 2], uint32_t width, uint32_t height);
void destroy_buffer(struct pool_buffer *buffer);
#endif /* LAB_POOL_BUFFER_H */