#include "../GHOST_Types.h"
#include "GHOST_System.hh"
#include "GHOST_WindowWayland.hh"
#include <wayland-client.h>
#include <mutex>
#include <string>
#include <atomic>
#include <thread>

Classes
struct	GWL_Output

class	GHOST_SystemWayland

Macros
#define	FRACTIONAL_DENOMINATOR 120

Functions
bool	ghost_wl_display_report_error_if_set (wl_display *display)

bool	ghost_wl_output_own (const struct wl_output *wl_output)

void	ghost_wl_output_tag (struct wl_output *wl_output)

struct GWL_Output *	ghost_wl_output_user_data (struct wl_output *wl_output)

bool	ghost_wl_surface_own_with_null_check (const struct wl_surface *wl_surface)

bool	ghost_wl_surface_own (const struct wl_surface *wl_surface)

void	ghost_wl_surface_tag (struct wl_surface *wl_surface)

GHOST_WindowWayland *	ghost_wl_surface_user_data (struct wl_surface *wl_surface)

bool	ghost_wl_surface_own_cursor_pointer (const struct wl_surface *wl_surface)

void	ghost_wl_surface_tag_cursor_pointer (struct wl_surface *wl_surface)

bool	ghost_wl_surface_own_cursor_tablet (const struct wl_surface *wl_surface)

void	ghost_wl_surface_tag_cursor_tablet (struct wl_surface *wl_surface)

wl_fixed_t	gwl_window_scale_wl_fixed_to (const GWL_WindowScaleParams &scale_params, wl_fixed_t value)

wl_fixed_t	gwl_window_scale_wl_fixed_from (const GWL_WindowScaleParams &scale_params, wl_fixed_t value)

int	gwl_window_scale_int_to (const GWL_WindowScaleParams &scale_params, int value)

int	gwl_window_scale_int_from (const GWL_WindowScaleParams &scale_params, int value)

Detailed Description

Declaration of GHOST_SystemWayland class.

Definition in file GHOST_SystemWayland.hh.

Macro Definition Documentation

◆ FRACTIONAL_DENOMINATOR

#define FRACTIONAL_DENOMINATOR 120

Definition at line 82 of file GHOST_SystemWayland.hh.

Referenced by GHOST_WindowWayland::GHOST_WindowWayland(), gwl_window_fractional_from_viewport(), gwl_window_fractional_from_viewport_round(), gwl_window_fractional_to_viewport(), gwl_window_fractional_to_viewport_round(), gwl_window_scale_wl_fixed_from(), gwl_window_scale_wl_fixed_to(), output_handle_done(), output_scale_cmp(), GHOST_WindowWayland::outputs_changed_update_scale(), outputs_max_scale_or_default(), outputs_uniform_scale_or_default(), update_cursor_scale(), wp_fractional_scale_handle_preferred_scale(), and xdg_output_handle_logical_size().

Function Documentation

◆ ghost_wl_display_report_error_if_set()

bool ghost_wl_display_report_error_if_set ( wl_display * display )

Definition at line 1992 of file GHOST_SystemWayland.cc.

References ghost_wl_display_report_error_from_code(), and wl_display_get_error.

Referenced by GHOST_WindowWayland::GHOST_WindowWayland().

◆ ghost_wl_output_own()

bool ghost_wl_output_own ( const struct wl_output * wl_output )

Referenced by GHOST_SystemWayland::output_unref().

◆ ghost_wl_output_tag()

void ghost_wl_output_tag ( struct wl_output * wl_output )

Definition at line 8789 of file GHOST_SystemWayland.cc.

References ghost_wl_output_tag_id, and wl_proxy_set_tag.

Referenced by gwl_registry_wl_output_add().

◆ ghost_wl_output_user_data()

struct GWL_Output * ghost_wl_output_user_data ( struct wl_output * wl_output )

Definition at line 9021 of file GHOST_SystemWayland.cc.

References GHOST_ASSERT, ghost_wl_output_own(), and output.

Referenced by cursor_surface_handle_enter(), cursor_surface_handle_leave(), GHOST_SystemWayland::output_unref(), surface_handle_enter(), and surface_handle_leave().

◆ ghost_wl_surface_own()

bool ghost_wl_surface_own ( const struct wl_surface * wl_surface )

◆ ghost_wl_surface_own_cursor_pointer()

bool ghost_wl_surface_own_cursor_pointer ( const struct wl_surface * wl_surface )

◆ ghost_wl_surface_own_cursor_tablet()

bool ghost_wl_surface_own_cursor_tablet ( const struct wl_surface * wl_surface )

◆ ghost_wl_surface_own_with_null_check()

bool ghost_wl_surface_own_with_null_check ( const struct wl_surface * wl_surface )

Enter/exit handlers may be called with a null window surface (when the window just closed), so add a version of the function that checks this.

All of the functions could in fact however paranoid null checks make the expected state difficult to reason about, so only use this in cases the surface may be null.