output.h

Go to the documentation of this file.

/* SPDX-License-Identifier: BSD-3-Clause */
 
#ifndef DUNST_OUTPUT_H
#define DUNST_OUTPUT_H
 
#include <stdbool.h>
#include <glib.h>
#include <cairo.h>
 
typedef gpointer window;
 
struct dimensions {
        int x;
        int y;
        int w;
        int h;
        int text_width;
        int text_height;
 
        int corner_radius;
};
 
struct screen_info {
        char *name;
        int id;
        int x;
        int y;
        unsigned int h;
        unsigned int mmh;
        unsigned int w;
        int dpi;
};
 
struct output {
        bool (*init)(void);
        void (*deinit)(void);
 
        window (*win_create)(void);
        void (*win_destroy)(window);
 
        void (*win_show)(window);
        void (*win_hide)(window);
 
        void (*display_surface)(cairo_surface_t *srf, window win, const struct dimensions*);
 
        cairo_t* (*win_get_context)(window);
 
        const struct screen_info* (*get_active_screen)(void);
 
        bool (*is_idle)(void);
        bool (*have_fullscreen_window)(void);
 
        double (*get_scale)(void);
};
 
#ifdef ENABLE_X11
#define X11_SUPPORT 1
#else
#define X11_SUPPORT 0
#endif
 
#ifdef ENABLE_WAYLAND
#define WAYLAND_SUPPORT 1
#else
#define WAYLAND_SUPPORT 0
#endif
 
#if !WAYLAND_SUPPORT && !X11_SUPPORT
#error "You have to compile at least one output (X11, Wayland)"
#endif

const struct output* output_create(bool force_xwayland);
 
bool is_running_wayland(void);
 
#endif