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E Comp Module (wayland client support): Break large file into several 

smaller ones (easier to maintain & read). Finish off lots of todos
from original file.

NB: This STILL will not render wayland clients in our compositor.
Anyone with experience wrt this ?? Any help would be appreciated !!



SVN revision: 67451
This commit is contained in:
Christopher Michael 2012-01-22 16:32:39 +00:00
parent ee2b5f156c
commit 36b4602804
18 changed files with 2978 additions and 1727 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/modules/comp/Makefile.am
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@ -32,8 +32,20 @@ module_la_SOURCES = e_mod_main.c \
e_mod_comp_cfdata.c \
e_mod_comp_cfdata.h
if HAVE_WAYLAND
module_la_SOURCES += e_mod_comp_wayland.h \
e_mod_comp_wayland.c
module_la_SOURCES += e_mod_comp_wl.h \
e_mod_comp_wl.c \
e_mod_comp_wl_comp.h \
e_mod_comp_wl_comp.c \
e_mod_comp_wl_shm.h \
e_mod_comp_wl_shm.c \
e_mod_comp_wl_output.h \
e_mod_comp_wl_output.c \
e_mod_comp_wl_input.h \
e_mod_comp_wl_input.c \
e_mod_comp_wl_shell.h \
e_mod_comp_wl_shell.c \
e_mod_comp_wl_surface.h \
e_mod_comp_wl_surface.c
endif
module_la_LIBADD = @e_libs@ @dlopen_libs@ @WAYLAND_LIBS@

6
src/modules/comp/e_mod_comp.c
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@ -3,7 +3,7 @@
#include "e_mod_comp.h"
#include "e_mod_comp_update.h"
#ifdef HAVE_WAYLAND
#include "e_mod_comp_wayland.h"
#include "e_mod_comp_wl.h"
#endif
#define OVER_FLOW 2
@ -3488,7 +3488,7 @@ e_mod_comp_init(void)
}
#ifdef HAVE_WAYLAND
if (!e_mod_comp_wayland_init())
if (!e_mod_comp_wl_init())
EINA_LOG_ERR("Failed to initialize Wayland Client Support !!\n");
#endif
@ -3515,7 +3515,7 @@ e_mod_comp_shutdown(void)
E_FREE_LIST(handlers, ecore_event_handler_del);
#ifdef HAVE_WAYLAND
e_mod_comp_wayland_shutdown();
e_mod_comp_wl_shutdown();
#endif
if (damages) eina_hash_free(damages);

1703
src/modules/comp/e_mod_comp_wayland.c
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File diff suppressed because it is too large Load Diff

19
src/modules/comp/e_mod_comp_wayland.h
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@ -1,19 +0,0 @@
#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WAYLAND_H
# define E_MOD_COMP_WAYLAND_H
# include <wayland-server.h>
# include <GLES2/gl2.h>
# include <GLES2/gl2ext.h>
# include <EGL/egl.h>
# include <EGL/eglext.h>
# include <pixman.h>
/* variables & functions here */
Eina_Bool e_mod_comp_wayland_init(void);
void e_mod_comp_wayland_shutdown(void);
void e_mod_comp_wayland_repaint(void);
# endif
#endif

280
src/modules/comp/e_mod_comp_wl.c Normal file
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@ -0,0 +1,280 @@
#include "e.h"
#include "e_mod_main.h"
#include "e_mod_comp.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_comp.h"
# include "e_mod_comp_wl_output.h"
# include "e_mod_comp_wl_input.h"
# include "e_mod_comp_wl_shell.h"
#endif
#include <assert.h>
#include <wayland-client.h>
/* local function prototypes */
static Eina_Bool _e_mod_comp_wl_fd_handle(void *data, Ecore_Fd_Handler *hdl __UNUSED__);
/* private variables */
static Ecore_Fd_Handler *_wl_fd_handler = NULL;
/* extern variables */
struct wl_display *_wl_disp;
Eina_Bool
e_mod_comp_wl_init(void)
{
struct wl_event_loop *loop;
int fd = 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
/* init wayland display */
if (!(_wl_disp = wl_display_create()))
{
printf("Failed to create wayland display\n");
EINA_LOG_ERR("Failed to create wayland display\n");
return EINA_FALSE;
}
/* TODO: Add signal handlers ? */
/* init wayland compositor */
if (!e_mod_comp_wl_comp_init())
{
wl_display_terminate(_wl_disp);
printf("Failed to initialize compositor\n");
EINA_LOG_ERR("Failed to initialize compositor\n");
return EINA_FALSE;
}
/* init output */
if (!e_mod_comp_wl_output_init())
{
e_mod_comp_wl_comp_shutdown();
wl_display_terminate(_wl_disp);
printf("Failed to initialize output\n");
EINA_LOG_ERR("Failed to initialize output\n");
return EINA_FALSE;
}
/* init input */
if (!e_mod_comp_wl_input_init())
{
e_mod_comp_wl_output_shutdown();
e_mod_comp_wl_comp_shutdown();
wl_display_terminate(_wl_disp);
printf("Failed to initialize input\n");
EINA_LOG_ERR("Failed to initialize input\n");
return EINA_FALSE;
}
/* init shell */
if (!e_mod_comp_wl_shell_init())
{
e_mod_comp_wl_input_shutdown();
e_mod_comp_wl_output_shutdown();
e_mod_comp_wl_comp_shutdown();
wl_display_terminate(_wl_disp);
printf("Failed to initialize shell\n");
EINA_LOG_ERR("Failed to initialize shell\n");
return EINA_FALSE;
}
if (wl_display_add_socket(_wl_disp, NULL))
{
e_mod_comp_wl_shell_shutdown();
e_mod_comp_wl_input_shutdown();
e_mod_comp_wl_output_shutdown();
e_mod_comp_wl_comp_shutdown();
wl_display_terminate(_wl_disp);
printf("Failed to add display socket\n");
EINA_LOG_ERR("Failed to add display socket\n");
return EINA_FALSE;
}
loop = wl_display_get_event_loop(_wl_disp);
fd = wl_event_loop_get_fd(loop);
printf("Got Wayland Event Loop FD: %d\n", fd);
/* add handler */
_wl_fd_handler =
ecore_main_fd_handler_add(fd, ECORE_FD_READ,
_e_mod_comp_wl_fd_handle, _wl_disp, NULL, NULL);
e_mod_comp_wl_comp_wake();
// wl_event_loop_dispatch(loop, 0);
return EINA_TRUE;
}
void
e_mod_comp_wl_shutdown(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
e_mod_comp_wl_shell_shutdown();
e_mod_comp_wl_input_shutdown();
e_mod_comp_wl_output_shutdown();
e_mod_comp_wl_comp_shutdown();
wl_display_terminate(_wl_disp);
}
uint32_t
e_mod_comp_wl_time_get(void)
{
struct timeval tv;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
}
void
e_mod_comp_wl_matrix_init(Wayland_Matrix *matrix)
{
static const Wayland_Matrix identity =
{
{ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 }
};
LOGFN(__FILE__, __LINE__, __FUNCTION__);
memcpy(matrix, &identity, sizeof(identity));
}
void
e_mod_comp_wl_matrix_translate(Wayland_Matrix *matrix, GLfloat x, GLfloat y, GLfloat z)
{
Wayland_Matrix translate =
{
{ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, x, y, z, 1 }
};
LOGFN(__FILE__, __LINE__, __FUNCTION__);
e_mod_comp_wl_matrix_multiply(matrix, &translate);
}
void
e_mod_comp_wl_matrix_scale(Wayland_Matrix *matrix, GLfloat x, GLfloat y, GLfloat z)
{
Wayland_Matrix scale =
{
{ x, 0, 0, 0, 0, y, 0, 0, 0, 0, z, 0, 0, 0, 0, 1 }
};
LOGFN(__FILE__, __LINE__, __FUNCTION__);
e_mod_comp_wl_matrix_multiply(matrix, &scale);
}
void
e_mod_comp_wl_matrix_multiply(Wayland_Matrix *m, const Wayland_Matrix *n)
{
Wayland_Matrix tmp;
const GLfloat *row, *column;
div_t d;
int i, j;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
for (i = 0; i < 16; i++) {
tmp.d[i] = 0;
d = div(i, 4);
row = m->d + d.quot * 4;
column = n->d + d.rem;
for (j = 0; j < 4; j++)
tmp.d[i] += row[j] * column[j * 4];
}
memcpy(m, &tmp, sizeof tmp);
}
void
e_mod_comp_wl_matrix_transform(Wayland_Matrix *matrix, Wayland_Vector *v)
{
int i, j;
Wayland_Vector t;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
for (i = 0; i < 4; i++)
{
t.f[i] = 0;
for (j = 0; j < 4; j++)
t.f[i] += v->f[j] * matrix->d[i + j * 4];
}
*v = t;
}
void
e_mod_comp_wl_buffer_attach(struct wl_buffer *buffer, struct wl_surface *surface)
{
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = (Wayland_Surface *)surface;
if (ws->saved_texture != 0)
ws->texture = ws->saved_texture;
glBindTexture(GL_TEXTURE_2D, ws->texture);
if (wl_buffer_is_shm(buffer))
{
struct wl_list *attached;
ws->pitch = wl_shm_buffer_get_stride(buffer) / 4;
glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT, ws->pitch, buffer->height,
0, GL_BGRA_EXT, GL_UNSIGNED_BYTE,
wl_shm_buffer_get_data(buffer));
switch (wl_shm_buffer_get_format(buffer))
{
case WL_SHM_FORMAT_ARGB8888:
ws->visual = WAYLAND_ARGB_VISUAL;
break;
case WL_SHM_FORMAT_XRGB8888:
ws->visual = WAYLAND_RGB_VISUAL;
break;
}
attached = buffer->user_data;
wl_list_remove(&ws->buffer_link);
wl_list_insert(attached, &ws->buffer_link);
}
else
{
/* TODO: Handle image */
printf("Handle Image\n");
}
}
void
e_mod_comp_wl_buffer_post_release(struct wl_buffer *buffer)
{
if (--buffer->busy_count > 0) return;
assert(buffer->resource.client != NULL);
wl_resource_queue_event(&buffer->resource, WL_BUFFER_RELEASE);
}
/* local functions */
static Eina_Bool
_e_mod_comp_wl_fd_handle(void *data, Ecore_Fd_Handler *hdl __UNUSED__)
{
struct wl_display *disp;
struct wl_event_loop *loop;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(disp = data)) return ECORE_CALLBACK_RENEW;
if (disp != _wl_disp) return ECORE_CALLBACK_RENEW;
loop = wl_display_get_event_loop(disp);
wl_event_loop_dispatch(loop, 0);
return ECORE_CALLBACK_RENEW;
}

245
src/modules/comp/e_mod_comp_wl.h Normal file
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@ -0,0 +1,245 @@
#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_H
# define E_MOD_COMP_WL_H
# include <pixman.h>
# include <GLES2/gl2.h>
# include <GLES2/gl2ext.h>
# include <EGL/egl.h>
# include <EGL/eglext.h>
# include <wayland-server.h>
# define LOGFNS 1
# ifdef LOGFNS
# include <stdio.h>
# define LOGFN(fl, ln, fn) printf("-E-COMP-WL: %25s: %5i - %s\n", fl, ln, fn);
# else
# define LOGFN(fl, ln, fn)
# endif
typedef enum _Wayland_Shell_Surface_Type Wayland_Shell_Surface_Type;
typedef enum _Wayland_Visual Wayland_Visual;
typedef struct _Wayland_Matrix Wayland_Matrix;
typedef struct _Wayland_Vector Wayland_Vector;
typedef struct _Wayland_Shader Wayland_Shader;
typedef struct _Wayland_Mode Wayland_Mode;
typedef struct _Wayland_Compositor Wayland_Compositor;
typedef struct _Wayland_Output Wayland_Output;
typedef struct _Wayland_Frame_Callback Wayland_Frame_Callback;
typedef struct _Wayland_Transform Wayland_Transform;
typedef struct _Wayland_Surface Wayland_Surface;
typedef struct _Wayland_Input Wayland_Input;
typedef struct _Wayland_Shell_Surface Wayland_Shell_Surface;
typedef struct _Wayland_Shell Wayland_Shell;
enum _Wayland_Shell_Surface_Type
{
SHELL_SURFACE_NONE,
SHELL_SURFACE_PANEL,
SHELL_SURFACE_BACKGROUND,
SHELL_SURFACE_LOCK,
SHELL_SURFACE_SCREENSAVER,
SHELL_SURFACE_TOPLEVEL,
SHELL_SURFACE_TRANSIENT,
SHELL_SURFACE_FULLSCREEN,
SHELL_SURFACE_POPUP
};
enum _Wayland_Visual
{
WAYLAND_NONE_VISUAL,
WAYLAND_ARGB_VISUAL,
WAYLAND_RGB_VISUAL
};
struct _Wayland_Matrix
{
GLfloat d[16];
};
struct _Wayland_Vector
{
GLfloat f[4];
};
struct _Wayland_Shader
{
GLuint program;
GLuint vertex_shader;
GLuint fragment_shader;
GLuint proj_uniform;
GLuint tex_uniform;
GLuint alpha_uniform;
GLuint color_uniform;
};
struct _Wayland_Mode
{
uint32_t flags, refresh;
int32_t width, height;
struct wl_list link;
};
struct _Wayland_Compositor
{
struct wl_shm *shm;
struct
{
EGLDisplay display;
EGLContext context;
EGLConfig config;
} egl;
Wayland_Shader texture_shader;
Wayland_Shader solid_shader;
struct wl_array vertices, indices;
struct wl_list surfaces;
struct wl_event_source *idle_source;
PFNEGLBINDWAYLANDDISPLAYWL bind_display;
PFNEGLUNBINDWAYLANDDISPLAYWL unbind_display;
Eina_Bool has_bind : 1;
uint32_t current_alpha;
void (*destroy) (void);
};
struct _Wayland_Output
{
int x, y, width, height;
char *make, *model;
uint32_t subpixel;
EGLSurface egl_surface;
Wayland_Mode mode;
Wayland_Matrix matrix;
Eina_Bool repaint_needed : 1;
Eina_Bool repaint_scheduled : 1;
struct wl_event_source *finish_frame_timer;
struct wl_list link;
struct wl_list frame_callbacks;
pixman_region32_t region, prev_damage;
struct wl_buffer *scanout_buffer;
struct wl_listener scanout_buffer_destroy_listener;
struct wl_buffer *pending_scanout_buffer;
struct wl_listener pending_scanout_buffer_destroy_listener;
int (*prepare_render) (Wayland_Output *output);
int (*present) (Wayland_Output *output);
int (*prepare_scanout_surface) (Wayland_Output *output, Wayland_Surface *ws);
};
struct _Wayland_Frame_Callback
{
struct wl_resource resource;
struct wl_list link;
};
struct _Wayland_Transform
{
Wayland_Matrix matrix, inverse;
};
struct _Wayland_Surface
{
struct wl_surface surface;
GLuint texture, saved_texture;
pixman_region32_t damage, opaque;
int32_t x, y, width, height;
int32_t pitch;
Wayland_Transform *transform;
uint32_t visual, alpha;
struct wl_list link;
struct wl_list buffer_link;
struct wl_list frame_callbacks;
struct wl_buffer *buffer;
struct wl_listener buffer_destroy_listener;
};
struct _Wayland_Input
{
struct wl_input_device input_device;
Wayland_Surface *sprite;
int32_t hotspot_x, hotspot_y;
struct wl_list link;
};
struct _Wayland_Shell
{
void (*lock) (Wayland_Shell *shell);
void (*unlock) (Wayland_Shell *shell);
void (*map) (Wayland_Shell *shell, Wayland_Surface *surface, int32_t width, int32_t height);
void (*configure) (Wayland_Shell *shell, Wayland_Surface *surface, int32_t x, int32_t y, int32_t width, int32_t height);
void (*destroy) (Wayland_Shell *shell);
};
struct _Wayland_Shell_Surface
{
struct wl_resource resource;
Wayland_Surface *surface;
struct wl_listener surface_destroy_listener;
Wayland_Shell_Surface *parent;
Wayland_Shell_Surface_Type type;
int32_t saved_x, saved_y;
struct
{
struct wl_grab grab;
uint32_t timestmap;
int32_t x, y;
int32_t initial_up;
} popup;
struct wl_list link;
};
struct wl_shell
{
Wayland_Shell shell;
Eina_Bool locked : 1;
Eina_Bool prepare_event_sent : 1;
Wayland_Shell_Surface *lock_surface;
struct wl_listener lock_surface_listener;
struct wl_list hidden_surfaces;
struct
{
struct wl_resource *desktop_shell;
struct wl_client *client;
} child;
};
Eina_Bool e_mod_comp_wl_init(void);
void e_mod_comp_wl_shutdown(void);
uint32_t e_mod_comp_wl_time_get(void);
void e_mod_comp_wl_matrix_init(Wayland_Matrix *matrix);
void e_mod_comp_wl_matrix_translate(Wayland_Matrix *matrix, GLfloat x, GLfloat y, GLfloat z);
void e_mod_comp_wl_matrix_scale(Wayland_Matrix *matrix, GLfloat x, GLfloat y, GLfloat z);
void e_mod_comp_wl_matrix_multiply(Wayland_Matrix *m, const Wayland_Matrix *n);
void e_mod_comp_wl_matrix_transform(Wayland_Matrix *matrix, Wayland_Vector *v);
void e_mod_comp_wl_buffer_attach(struct wl_buffer *buffer, struct wl_surface *surface);
void e_mod_comp_wl_buffer_post_release(struct wl_buffer *buffer);
extern struct wl_display *_wl_disp;
# endif
#endif

504
src/modules/comp/e_mod_comp_wl_comp.c Normal file
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@ -0,0 +1,504 @@
#include "e.h"
#include "e_mod_main.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_comp.h"
# include "e_mod_comp_wl_shm.h"
# include "e_mod_comp_wl_input.h"
# include "e_mod_comp_wl_output.h"
# include "e_mod_comp_wl_surface.h"
#endif
/* local function prototypes */
static Eina_Bool _e_mod_comp_wl_comp_egl_init(void);
static void _e_mod_comp_wl_comp_egl_shutdown(void);
static Eina_Bool _e_mod_comp_wl_comp_shader_init(Wayland_Shader *shader, const char *vertex_source, const char *fragment_source);
/* static void _e_mod_comp_wl_comp_shader_shutdown(void); */
static Eina_Bool _e_mod_comp_wl_comp_solid_shader_init(Wayland_Shader *shader, GLuint vertex_shader, const char *fragment_source);
/* static void _e_mod_comp_wl_comp_solid_shader_shutdown(); */
static int _e_mod_comp_wl_comp_compile_shader(GLenum type, const char *source);
static void _e_mod_comp_wl_comp_destroy(void);
static void _e_mod_comp_wl_comp_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id);
static void _e_mod_comp_wl_comp_surface_create(struct wl_client *client, struct wl_resource *resource, uint32_t id);
static int _e_mod_comp_wl_comp_idle_handler(void *data);
/* wayland interfaces */
static const struct wl_compositor_interface _wl_comp_interface =
{
_e_mod_comp_wl_comp_surface_create
};
static const struct wl_shm_callbacks _wl_shm_callbacks =
{
e_mod_comp_wl_shm_buffer_created,
e_mod_comp_wl_shm_buffer_damaged,
e_mod_comp_wl_shm_buffer_destroyed
};
static const struct wl_surface_interface _wl_surface_interface =
{
e_mod_comp_wl_surface_destroy,
e_mod_comp_wl_surface_attach,
e_mod_comp_wl_surface_damage,
e_mod_comp_wl_surface_frame
};
/* private variables */
static Wayland_Compositor *_wl_comp;
static const char vertex_shader[] =
{
"uniform mat4 proj;\n"
"attribute vec2 position;\n"
"attribute vec2 texcoord;\n"
"varying vec2 v_texcoord;\n"
"void main()\n"
"{\n"
" gl_Position = proj * vec4(position, 0.0, 1.0);\n"
" v_texcoord = texcoord;\n"
"}\n"
};
static const char texture_fragment_shader[] =
{
"precision mediump float;\n"
"varying vec2 v_texcoord;\n"
"uniform sampler2D tex;\n"
"uniform float alpha;\n"
"void main()\n"
"{\n"
" gl_FragColor = texture2D(tex, v_texcoord)\n;"
" gl_FragColor = alpha * gl_FragColor;\n"
"}\n"
};
static const char solid_fragment_shader[] =
{
"precision mediump float;\n"
"uniform vec4 color;\n"
"void main()\n"
"{\n"
" gl_FragColor = color\n;"
"}\n"
};
Eina_Bool
e_mod_comp_wl_comp_init(void)
{
const char *extensions;
struct wl_event_loop *loop;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(_wl_comp = malloc(sizeof(Wayland_Compositor))))
{
EINA_LOG_ERR("Could not allocate space for compositor\n");
return EINA_FALSE;
}
memset(_wl_comp, 0, sizeof(*_wl_comp));
if (!_e_mod_comp_wl_comp_egl_init())
{
EINA_LOG_ERR("Failed to init EGL\n");
free(_wl_comp);
return EINA_FALSE;
}
_wl_comp->destroy = _e_mod_comp_wl_comp_destroy;
if (!wl_display_add_global(_wl_disp, &wl_compositor_interface, _wl_comp,
_e_mod_comp_wl_comp_bind))
{
EINA_LOG_ERR("Failed to add compositor to wayland\n");
free(_wl_comp);
return EINA_FALSE;
}
_wl_comp->shm = wl_shm_init(_wl_disp, &_wl_shm_callbacks);
_wl_comp->bind_display =
(void *)eglGetProcAddress("eglBindWaylandDisplayWL");
_wl_comp->unbind_display =
(void *)eglGetProcAddress("eglUnbindWaylandDisplayWL");
extensions = (const char *)glGetString(GL_EXTENSIONS);
if (!strstr(extensions, "GL_EXT_texture_format_BGRA8888"))
{
EINA_LOG_ERR("GL_EXT_texture_format_BGRA8888 not available\n");
free(_wl_comp);
return EINA_FALSE;
}
extensions =
(const char *)eglQueryString(_wl_comp->egl.display, EGL_EXTENSIONS);
if (strstr(extensions, "EGL_WL_bind_wayland_display"))
_wl_comp->has_bind = EINA_TRUE;
if (_wl_comp->has_bind)
_wl_comp->bind_display(_wl_comp->egl.display, _wl_disp);
wl_list_init(&_wl_comp->surfaces);
wl_data_device_manager_init(_wl_disp);
glActiveTexture(GL_TEXTURE0);
/* init shader */
if (!_e_mod_comp_wl_comp_shader_init(&_wl_comp->texture_shader,
vertex_shader, texture_fragment_shader))
{
EINA_LOG_ERR("Failed to initialize texture shader\n");
free(_wl_comp);
return EINA_FALSE;
}
/* init solid shader */
if (!_e_mod_comp_wl_comp_solid_shader_init(&_wl_comp->solid_shader,
_wl_comp->texture_shader.vertex_shader,
solid_fragment_shader))
{
EINA_LOG_ERR("Failed to initialize solid shader\n");
free(_wl_comp);
return EINA_FALSE;
}
loop = wl_display_get_event_loop(_wl_disp);
_wl_comp->idle_source =
wl_event_loop_add_timer(loop, _e_mod_comp_wl_comp_idle_handler, _wl_comp);
wl_event_source_timer_update(_wl_comp->idle_source, 300 * 1000);
e_mod_comp_wl_comp_schedule_repaint();
return EINA_TRUE;
}
Eina_Bool
e_mod_comp_wl_comp_shutdown(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!_wl_comp) return EINA_TRUE;
if (_wl_comp->destroy) _wl_comp->destroy();
return EINA_TRUE;
}
Wayland_Compositor *
e_mod_comp_wl_comp_get(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return _wl_comp;
}
void
e_mod_comp_wl_comp_repick(void)
{
Wayland_Input *device;
uint32_t timestamp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
device = e_mod_comp_wl_input_get();
timestamp = e_mod_comp_wl_time_get();
e_mod_comp_wl_input_repick(&device->input_device, timestamp);
}
Wayland_Surface *
e_mod_comp_wl_comp_surface_pick(int32_t x, int32_t y, int32_t *sx, int32_t *sy)
{
Wayland_Surface *surface;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wl_list_for_each(surface, &_wl_comp->surfaces, link)
{
if (!surface->surface.resource.client) continue;
e_mod_comp_wl_surface_transform(surface, x, y, sx, sy);
if ((0 <= *sx) && (*sx < surface->width) &&
(0 <= *sy) && (*sy < surface->height))
return surface;
}
return NULL;
}
void
e_mod_comp_wl_comp_schedule_repaint(void)
{
Wayland_Output *output;
struct wl_event_loop *loop;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(output = e_mod_comp_wl_output_get())) return;
loop = wl_display_get_event_loop(_wl_disp);
output->repaint_needed = EINA_TRUE;
if (output->repaint_scheduled) return;
wl_event_loop_add_idle(loop, e_mod_comp_wl_output_idle_repaint, output);
output->repaint_scheduled = EINA_TRUE;
}
void
e_mod_comp_wl_comp_wake(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wl_event_source_timer_update(_wl_comp->idle_source,
300 * 1000);
}
/* local functions */
static Eina_Bool
_e_mod_comp_wl_comp_egl_init(void)
{
EGLint major, minor, n;
const char *extensions;
EGLint config_attribs[] =
{
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RED_SIZE, 1, EGL_GREEN_SIZE, 1, EGL_BLUE_SIZE, 1,
EGL_DEPTH_SIZE, 1,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT, EGL_NONE
};
EGLint context_attribs[] =
{
EGL_CONTEXT_CLIENT_VERSION, 2, EGL_NONE
};
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(_wl_comp->egl.display = eglGetDisplay(NULL)))
{
EINA_LOG_ERR("Failed to create EGL display\n");
return EINA_FALSE;
}
if (!eglInitialize(_wl_comp->egl.display, &major, &minor))
{
EINA_LOG_ERR("Failed to initialize EGL\n");
eglTerminate(_wl_comp->egl.display);
return EINA_FALSE;
}
extensions = eglQueryString(_wl_comp->egl.display, EGL_EXTENSIONS);
if (!strstr(extensions, "EGL_KHR_surfaceless_gles2"))
{
EINA_LOG_ERR("EGL_KHR_surfaceless_gles2 not supported\n");
eglTerminate(_wl_comp->egl.display);
return EINA_FALSE;
}
if (!eglBindAPI(EGL_OPENGL_ES_API))
{
EINA_LOG_ERR("Failed to bind EGL API\n");
eglTerminate(_wl_comp->egl.display);
return EINA_FALSE;
}
if ((!eglChooseConfig(_wl_comp->egl.display, config_attribs,
&_wl_comp->egl.config, 1, &n) || (n == 0)))
{
EINA_LOG_ERR("Failed to choose EGL config\n");
eglTerminate(_wl_comp->egl.display);
return EINA_FALSE;
}
if (!(_wl_comp->egl.context =
eglCreateContext(_wl_comp->egl.display, _wl_comp->egl.config,
EGL_NO_CONTEXT, context_attribs)))
{
EINA_LOG_ERR("Failed to create EGL context\n");
eglTerminate(_wl_comp->egl.display);
return EINA_FALSE;
}
if (!eglMakeCurrent(_wl_comp->egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE,
_wl_comp->egl.context))
{
EINA_LOG_ERR("Failed to make EGL context current\n");
eglTerminate(_wl_comp->egl.display);
return EINA_FALSE;
}
return EINA_TRUE;
}
static void
_e_mod_comp_wl_comp_egl_shutdown(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
eglMakeCurrent(_wl_comp->egl.display, EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT);
eglTerminate(_wl_comp->egl.display);
eglReleaseThread();
}
static Eina_Bool
_e_mod_comp_wl_comp_shader_init(Wayland_Shader *shader, const char *vertex_source, const char *fragment_source)
{
GLint status;
char msg[512];
LOGFN(__FILE__, __LINE__, __FUNCTION__);
shader->vertex_shader =
_e_mod_comp_wl_comp_compile_shader(GL_VERTEX_SHADER, vertex_source);
shader->fragment_shader =
_e_mod_comp_wl_comp_compile_shader(GL_FRAGMENT_SHADER, fragment_source);
shader->program = glCreateProgram();
glAttachShader(shader->program, shader->vertex_shader);
glAttachShader(shader->program, shader->fragment_shader);
glBindAttribLocation(shader->program, 0, "position");
glBindAttribLocation(shader->program, 1, "texcoord");
glLinkProgram(shader->program);
glGetProgramiv(shader->program, GL_LINK_STATUS, &status);
if (!status)
{
glGetProgramInfoLog(shader->program, sizeof(msg), NULL, msg);
EINA_LOG_ERR("Link info: %s\n", msg);
return EINA_FALSE;
}
shader->proj_uniform = glGetUniformLocation(shader->program, "proj");
shader->tex_uniform = glGetUniformLocation(shader->program, "tex");
shader->alpha_uniform = glGetUniformLocation(shader->program, "alpha");
return EINA_TRUE;
}
/* static void */
/* _e_mod_comp_wl_comp_shader_shutdown(void) */
/* { */
/* } */
static Eina_Bool
_e_mod_comp_wl_comp_solid_shader_init(Wayland_Shader *shader, GLuint vertex_shader, const char *fragment_source)
{
GLint status;
char msg[512];
LOGFN(__FILE__, __LINE__, __FUNCTION__);
shader->vertex_shader = vertex_shader;
shader->fragment_shader =
_e_mod_comp_wl_comp_compile_shader(GL_FRAGMENT_SHADER, fragment_source);
shader->program = glCreateProgram();
glAttachShader(shader->program, shader->vertex_shader);
glAttachShader(shader->program, shader->fragment_shader);
glBindAttribLocation(shader->program, 0, "position");
glBindAttribLocation(shader->program, 1, "texcoord");
glLinkProgram(shader->program);
glGetProgramiv(shader->program, GL_LINK_STATUS, &status);
if (!status)
{
glGetProgramInfoLog(shader->program, sizeof(msg), NULL, msg);
EINA_LOG_ERR("Link info: %s\n", msg);
return EINA_FALSE;
}
shader->proj_uniform = glGetUniformLocation(shader->program, "proj");
shader->color_uniform = glGetUniformLocation(shader->program, "color");
return EINA_TRUE;
}
/* static void */
/* _e_mod_comp_wl_comp_solid_shader_shutdown() */
/* { */
/* } */
static int
_e_mod_comp_wl_comp_compile_shader(GLenum type, const char *source)
{
GLuint s;
GLint status;
char msg[512];
LOGFN(__FILE__, __LINE__, __FUNCTION__);
s = glCreateShader(type);
glShaderSource(s, 1, &source, NULL);
glCompileShader(s);
glGetShaderiv(s, GL_COMPILE_STATUS, &status);
if (!status)
{
glGetShaderInfoLog(s, sizeof(msg), NULL, msg);
EINA_LOG_ERR("shader info: %s\n", msg);
return GL_NONE;
}
return s;
}
static void
_e_mod_comp_wl_comp_destroy(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (_wl_comp->has_bind)
_wl_comp->unbind_display(_wl_comp->egl.display, _wl_disp);
if (_wl_comp->idle_source) wl_event_source_remove(_wl_comp->idle_source);
wl_shm_finish(_wl_comp->shm);
wl_array_release(&_wl_comp->vertices);
wl_array_release(&_wl_comp->indices);
_e_mod_comp_wl_comp_egl_shutdown();
free(_wl_comp);
}
static void
_e_mod_comp_wl_comp_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wl_client_add_object(client, &wl_compositor_interface,
&_wl_comp_interface, id, data);
}
static void
_e_mod_comp_wl_comp_surface_create(struct wl_client *client, struct wl_resource *resource, uint32_t id)
{
Wayland_Surface *surface;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(surface = e_mod_comp_wl_surface_create(0, 0, 0, 0)))
{
wl_resource_post_no_memory(resource);
return;
}
surface->surface.resource.destroy = e_mod_comp_wl_surface_destroy_surface;
surface->surface.resource.object.id = id;
surface->surface.resource.object.interface = &wl_surface_interface;
surface->surface.resource.object.implementation =
(void (**)(void))&_wl_surface_interface;
surface->surface.resource.data = surface;
wl_client_add_resource(client, &surface->surface.resource);
}
static int
_e_mod_comp_wl_comp_idle_handler(void *data)
{
Wayland_Compositor *wc;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(wc = data)) return 1;
/* TODO: Check idle inhibit */
/* TODO: fade */
return 1;
}

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#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_COMP_H
# define E_MOD_COMP_WL_COMP_H
Eina_Bool e_mod_comp_wl_comp_init(void);
Eina_Bool e_mod_comp_wl_comp_shutdown(void);
Wayland_Compositor *e_mod_comp_wl_comp_get(void);
void e_mod_comp_wl_comp_repick(void);
Wayland_Surface *e_mod_comp_wl_comp_surface_pick(int32_t x, int32_t y, int32_t *sx, int32_t *sy);
void e_mod_comp_wl_comp_schedule_repaint(void);
void e_mod_comp_wl_comp_wake(void);
# endif
#endif

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#include "e.h"
#include "e_mod_main.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_comp.h"
# include "e_mod_comp_wl_input.h"
# include "e_mod_comp_wl_surface.h"
#endif
/* local function prototypes */
static void _e_mod_comp_wl_input_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id);
static void _e_mod_comp_wl_input_unbind(struct wl_resource *resource);
static void _e_mod_comp_wl_input_attach(struct wl_client *client, struct wl_resource *resource, uint32_t timestamp, struct wl_resource *buffer_resource, int32_t x, int32_t y);
/* wayland interfaces */
static const struct wl_input_device_interface _wl_input_interface =
{
_e_mod_comp_wl_input_attach,
};
/* private variables */
static Wayland_Input *_wl_input;
Eina_Bool
e_mod_comp_wl_input_init(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(_wl_input = malloc(sizeof(Wayland_Input))))
{
EINA_LOG_ERR("Could not allocate space for input\n");
return EINA_FALSE;
}
memset(_wl_input, 0, sizeof(*_wl_input));
wl_input_device_init(&_wl_input->input_device);
wl_display_add_global(_wl_disp, &wl_input_device_interface, _wl_input,
_e_mod_comp_wl_input_bind);
_wl_input->sprite = NULL;
_wl_input->hotspot_x = 16;
_wl_input->hotspot_y = 16;
return EINA_TRUE;
}
Eina_Bool
e_mod_comp_wl_input_shutdown(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!_wl_input) return EINA_TRUE;
if (_wl_input->sprite)
e_mod_comp_wl_surface_destroy_surface(&_wl_input->sprite->surface.resource);
wl_input_device_release(&_wl_input->input_device);
free(_wl_input);
return EINA_TRUE;
}
Wayland_Input *
e_mod_comp_wl_input_get(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return _wl_input;
}
void
e_mod_comp_wl_input_repick(struct wl_input_device *device, uint32_t timestamp)
{
const struct wl_grab_interface *interface;
Wayland_Surface *surface, *focus;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
surface =
e_mod_comp_wl_comp_surface_pick(device->x, device->y,
&device->current_x, &device->current_y);
if (&surface->surface != device->current)
{
interface = device->grab->interface;
interface->focus(device->grab, timestamp, &surface->surface,
device->current_x, device->current_y);
device->current = &surface->surface;
}
if ((focus = (Wayland_Surface *)device->grab->focus))
{
e_mod_comp_wl_surface_transform(focus, device->x, device->y,
&device->grab->x, &device->grab->y);
}
}
/* local functions */
static void
_e_mod_comp_wl_input_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id)
{
struct wl_input_device *device;
struct wl_resource *resource;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
device = data;
resource =
wl_client_add_object(client, &wl_input_device_interface,
&_wl_input_interface, id, data);
wl_list_insert(&device->resource_list, &resource->link);
resource->destroy = _e_mod_comp_wl_input_unbind;
}
static void
_e_mod_comp_wl_input_unbind(struct wl_resource *resource)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wl_list_remove(&resource->link);
free(resource);
}
static void
_e_mod_comp_wl_input_attach(struct wl_client *client, struct wl_resource *resource, uint32_t timestamp, struct wl_resource *buffer_resource, int32_t x, int32_t y)
{
Wayland_Input *device;
struct wl_buffer *buffer;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
device = resource->data;
if (timestamp < device->input_device.pointer_focus_time) return;
if (!device->input_device.pointer_focus) return;
if (device->input_device.pointer_focus->resource.client != client)
return;
if (device->sprite)
e_mod_comp_wl_surface_damage_below(device->sprite);
if (!buffer_resource)
{
if (device->sprite)
{
e_mod_comp_wl_surface_destroy_surface(&device->sprite->surface.resource);
device->sprite = NULL;
}
return;
}
if (!device->sprite)
{
device->sprite =
e_mod_comp_wl_surface_create(device->input_device.x,
device->input_device.y, 32, 32);
wl_list_init(&device->sprite->link);
}
buffer = buffer_resource->data;
e_mod_comp_wl_buffer_attach(buffer, &device->sprite->surface);
device->hotspot_x = x;
device->hotspot_y = y;
device->sprite->width = buffer->width;
device->sprite->height = buffer->height;
device->sprite->x = device->input_device.x - device->hotspot_x;
device->sprite->y = device->input_device.y - device->hotspot_y;
e_mod_comp_wl_surface_damage_surface(device->sprite);
}

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#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_INPUT_H
# define E_MOD_COMP_WL_INPUT_H
Eina_Bool e_mod_comp_wl_input_init(void);
Eina_Bool e_mod_comp_wl_input_shutdown(void);
Wayland_Input *e_mod_comp_wl_input_get(void);
void e_mod_comp_wl_input_repick(struct wl_input_device *device, uint32_t timestamp);
# endif
#endif

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#include "e.h"
#include "e_mod_main.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_comp.h"
# include "e_mod_comp_wl_output.h"
# include "e_mod_comp_wl_surface.h"
#endif
/* local function prototypes */
static void _e_mod_comp_wl_output_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id);
static void _e_mod_comp_wl_output_scanout_buffer_destroy(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp __UNUSED__);
static void _e_mod_comp_wl_output_pending_scanout_buffer_destroy(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp __UNUSED__);
static int _e_mod_comp_wl_output_finish_frame_handler(void *data);
static void _e_mod_comp_wl_output_finish_frame(Wayland_Output *output, int secs);
static void _e_mod_comp_wl_output_repaint(Wayland_Output *output, int secs);
static void _e_mod_comp_wl_output_schedule_repaint(void);
static Eina_Bool _e_mod_comp_wl_output_setup_scanout_surface(Wayland_Output *output, Wayland_Surface *ws);
static int _e_mod_comp_wl_output_prepare_render(Wayland_Output *output);
static int _e_mod_comp_wl_output_present(Wayland_Output *output);
static int _e_mod_comp_wl_output_prepare_scanout_surface(Wayland_Output *output __UNUSED__, Wayland_Surface *surface __UNUSED__);
static void _e_mod_comp_wl_output_move(Wayland_Output *output, int32_t x, int32_t y);
/* private variables */
static Wayland_Output *_wl_output;
Eina_Bool
e_mod_comp_wl_output_init(void)
{
Wayland_Compositor *comp;
struct wl_event_loop *loop;
Ecore_X_Window *roots;
int num = 0, rw, rh;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
roots = ecore_x_window_root_list(&num);
if ((!roots) || (num <= 0))
{
EINA_LOG_ERR("Could not get root window list\n");
return EINA_FALSE;
}
ecore_x_window_size_get(roots[0], &rw, &rh);
if (!(_wl_output = malloc(sizeof(Wayland_Output))))
{
EINA_LOG_ERR("Could not allocate space for output\n");
return EINA_FALSE;
}
memset(_wl_output, 0, sizeof(*_wl_output));
_wl_output->mode.flags =
(WL_OUTPUT_MODE_CURRENT | WL_OUTPUT_MODE_PREFERRED);
_wl_output->x = 0;
_wl_output->y = 0;
_wl_output->width = rw;
_wl_output->height = rh;
_wl_output->mode.width = rw;
_wl_output->mode.height = rh;
_wl_output->mode.refresh = 60;
_e_mod_comp_wl_output_move(_wl_output, 0, 0);
_wl_output->scanout_buffer_destroy_listener.func =
_e_mod_comp_wl_output_scanout_buffer_destroy;
_wl_output->pending_scanout_buffer_destroy_listener.func =
_e_mod_comp_wl_output_pending_scanout_buffer_destroy;
wl_list_init(&_wl_output->link);
wl_list_init(&_wl_output->frame_callbacks);
if (!wl_display_add_global(_wl_disp, &wl_output_interface, _wl_output,
_e_mod_comp_wl_output_bind))
{
EINA_LOG_ERR("Failed to add wayland output\n");
free(_wl_output);
return EINA_FALSE;
}
comp = e_mod_comp_wl_comp_get();
_wl_output->egl_surface =
eglCreateWindowSurface(comp->egl.display, comp->egl.config,
roots[0], NULL);
free(roots);
if (!_wl_output->egl_surface)
{
EINA_LOG_ERR("Failed to create EGL Surface\n");
free(_wl_output);
return EINA_FALSE;
}
if (!eglMakeCurrent(comp->egl.display, _wl_output->egl_surface,
_wl_output->egl_surface, comp->egl.context))
{
EINA_LOG_ERR("Failed to make current\n");
free(_wl_output);
return EINA_FALSE;
}
loop = wl_display_get_event_loop(_wl_disp);
_wl_output->finish_frame_timer =
wl_event_loop_add_timer(loop, _e_mod_comp_wl_output_finish_frame_handler,
_wl_output);
_wl_output->prepare_render = _e_mod_comp_wl_output_prepare_render;
_wl_output->present = _e_mod_comp_wl_output_present;
_wl_output->prepare_scanout_surface =
_e_mod_comp_wl_output_prepare_scanout_surface;
return EINA_TRUE;
}
Eina_Bool
e_mod_comp_wl_output_shutdown(void)
{
Wayland_Compositor *comp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!_wl_output) return EINA_TRUE;
comp = e_mod_comp_wl_comp_get();
wl_list_remove(&_wl_output->frame_callbacks);
wl_list_remove(&_wl_output->link);
if (_wl_output->finish_frame_timer)
wl_event_source_remove(_wl_output->finish_frame_timer);
eglDestroySurface(comp->egl.display, _wl_output->egl_surface);
pixman_region32_fini(&_wl_output->region);
pixman_region32_fini(&_wl_output->prev_damage);
free(_wl_output);
return EINA_TRUE;
}
void
e_mod_comp_wl_output_damage(Wayland_Output *output)
{
Wayland_Compositor *comp;
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
if (wl_list_empty(&comp->surfaces)) return;
ws = container_of(comp->surfaces.next, Wayland_Surface, link);
pixman_region32_union(&ws->damage, &ws->damage, &output->region);
e_mod_comp_wl_comp_schedule_repaint();
}
Wayland_Output *
e_mod_comp_wl_output_get(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return _wl_output;
}
void
e_mod_comp_wl_output_idle_repaint(void *data)
{
Wayland_Output *output;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(output = data)) return;
if (output->repaint_needed)
{
struct timeval tv;
uint32_t timestamp;
gettimeofday(&tv, NULL);
timestamp = tv.tv_sec * 1000 + tv.tv_usec / 1000;
_e_mod_comp_wl_output_repaint(output, timestamp);
}
}
/* local functions */
static void
_e_mod_comp_wl_output_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id)
{
Wayland_Output *output;
struct wl_resource *resource;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(output = data)) return;
resource =
wl_client_add_object(client, &wl_output_interface, NULL, id, output);
wl_resource_post_event(resource, WL_OUTPUT_GEOMETRY, output->x, output->y,
output->width, output->height, output->subpixel,
output->make, output->model);
wl_resource_post_event(resource, WL_OUTPUT_MODE, output->mode.flags,
output->mode.width, output->mode.height,
output->mode.refresh);
}
static void
_e_mod_comp_wl_output_scanout_buffer_destroy(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp __UNUSED__)
{
Wayland_Output *output;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
output =
container_of(listener, Wayland_Output, scanout_buffer_destroy_listener);
output->scanout_buffer = NULL;
if (!output->pending_scanout_buffer)
_e_mod_comp_wl_output_schedule_repaint();
}
static void
_e_mod_comp_wl_output_pending_scanout_buffer_destroy(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp __UNUSED__)
{
Wayland_Output *output;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
output =
container_of(listener, Wayland_Output,
pending_scanout_buffer_destroy_listener);
output->pending_scanout_buffer = NULL;
_e_mod_comp_wl_output_schedule_repaint();
}
static int
_e_mod_comp_wl_output_finish_frame_handler(void *data)
{
Wayland_Output *output;
uint32_t msec;
struct timeval tv;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(output = data)) return 1;
gettimeofday(&tv, NULL);
msec = tv.tv_sec * 1000 + tv.tv_usec / 1000;
_e_mod_comp_wl_output_finish_frame(output, msec);
return 1;
}
static void
_e_mod_comp_wl_output_finish_frame(Wayland_Output *output, int secs)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!output) return;
if (output->scanout_buffer)
{
e_mod_comp_wl_buffer_post_release(output->scanout_buffer);
wl_list_remove(&output->scanout_buffer_destroy_listener.link);
output->scanout_buffer = NULL;
}
if (output->pending_scanout_buffer)
{
output->scanout_buffer = output->pending_scanout_buffer;
wl_list_remove(&output->pending_scanout_buffer_destroy_listener.link);
wl_list_insert(output->scanout_buffer->resource.destroy_listener_list.prev,
&output->scanout_buffer_destroy_listener.link);
output->pending_scanout_buffer = NULL;
}
if (output->repaint_needed)
_e_mod_comp_wl_output_repaint(output, secs);
else
output->repaint_scheduled = EINA_FALSE;
}
static void
_e_mod_comp_wl_output_repaint(Wayland_Output *output, int secs)
{
Wayland_Frame_Callback *cb, *cnext;
Wayland_Compositor *comp;
Wayland_Surface *ws;
pixman_region32_t opaque, new_damage, total_damage, repaint;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!output) return;
comp = e_mod_comp_wl_comp_get();
/* start weston output repaint */
output->prepare_render(output);
glViewport(0, 0, output->width, output->height);
glUseProgram(comp->texture_shader.program);
glUniformMatrix4fv(comp->texture_shader.proj_uniform, 1, GL_FALSE,
output->matrix.d);
glUniform1i(comp->texture_shader.tex_uniform, 0);
/* TODO: Set cursor */
pixman_region32_init(&new_damage);
pixman_region32_init(&opaque);
wl_list_for_each(ws, &comp->surfaces, link)
{
pixman_region32_subtract(&ws->damage, &ws->damage, &opaque);
pixman_region32_union(&new_damage, &new_damage, &ws->damage);
pixman_region32_union(&opaque, &opaque, &ws->opaque);
}
pixman_region32_init(&total_damage);
pixman_region32_union(&total_damage, &new_damage, &output->prev_damage);
pixman_region32_intersect(&output->prev_damage, &new_damage, &output->region);
pixman_region32_fini(&opaque);
pixman_region32_fini(&new_damage);
ws = container_of(comp->surfaces.next, Wayland_Surface, link);
if (_e_mod_comp_wl_output_setup_scanout_surface(output, ws))
return;
/* TODO: Handle Fullscreen */
{
wl_list_for_each(ws, &comp->surfaces, link)
{
pixman_region32_copy(&ws->damage, &total_damage);
pixman_region32_subtract(&total_damage, &total_damage, &ws->opaque);
}
wl_list_for_each_reverse(ws, &comp->surfaces, link)
{
pixman_region32_init(&repaint);
pixman_region32_intersect(&repaint, &output->region, &ws->damage);
e_mod_comp_wl_surface_draw(ws, output, &repaint);
pixman_region32_subtract(&ws->damage, &ws->damage, &output->region);
pixman_region32_fini(&repaint);
}
}
/* TODO: Fade out */
pixman_region32_fini(&total_damage);
/* end weston output repaint */
output->repaint_needed = EINA_FALSE;
output->repaint_scheduled = EINA_TRUE;
output->present(output);
wl_list_for_each_safe(cb, cnext, &output->frame_callbacks, link)
{
wl_resource_post_event(&cb->resource, WL_CALLBACK_DONE, secs);
wl_resource_destroy(&cb->resource, 0);
}
/* TODO: Handle animations */
}
static void
_e_mod_comp_wl_output_schedule_repaint(void)
{
struct wl_event_loop *loop;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
loop = wl_display_get_event_loop(_wl_disp);
_wl_output->repaint_needed = EINA_TRUE;
if (_wl_output->repaint_scheduled) return;
wl_event_loop_add_idle(loop, e_mod_comp_wl_output_idle_repaint, _wl_output);
_wl_output->repaint_scheduled = EINA_TRUE;
}
static Eina_Bool
_e_mod_comp_wl_output_setup_scanout_surface(Wayland_Output *output, Wayland_Surface *ws)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if ((!output) || (!ws)) return EINA_FALSE;
if ((ws->visual != WAYLAND_RGB_VISUAL) ||
(!output->prepare_scanout_surface(output, ws)))
return EINA_FALSE;
output->pending_scanout_buffer = ws->buffer;
output->pending_scanout_buffer->busy_count++;
wl_list_insert(output->pending_scanout_buffer->resource.destroy_listener_list.prev,
&output->pending_scanout_buffer_destroy_listener.link);
return EINA_TRUE;
}
static int
_e_mod_comp_wl_output_prepare_render(Wayland_Output *output)
{
Wayland_Compositor *comp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!output) return -1;
comp = e_mod_comp_wl_comp_get();
if (!eglMakeCurrent(comp->egl.display, output->egl_surface,
output->egl_surface, comp->egl.context))
{
EINA_LOG_ERR("Failed to make current\n");
return -1;
}
return 0;
}
static int
_e_mod_comp_wl_output_present(Wayland_Output *output)
{
Wayland_Compositor *comp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!output) return -1;
comp = e_mod_comp_wl_comp_get();
if (_e_mod_comp_wl_output_prepare_render(output)) return -1;
eglSwapBuffers(comp->egl.display, output->egl_surface);
wl_event_source_timer_update(output->finish_frame_timer, 10);
return 0;
}
static int
_e_mod_comp_wl_output_prepare_scanout_surface(Wayland_Output *output __UNUSED__, Wayland_Surface *surface __UNUSED__)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return -1;
}
static void
_e_mod_comp_wl_output_move(Wayland_Output *output, int32_t x, int32_t y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!output) return;
pixman_region32_init(&output->prev_damage);
pixman_region32_init_rect(&_wl_output->region, x, y,
output->width, output->height);
e_mod_comp_wl_matrix_init(&output->matrix);
e_mod_comp_wl_matrix_translate(&output->matrix,
-output->x - output->width / 2.0,
-output->y - output->height / 2.0, 0);
e_mod_comp_wl_matrix_scale(&output->matrix, 2.0 / output->width,
-1 * 2.0 / output->height, 1);
e_mod_comp_wl_output_damage(output);
}

13
src/modules/comp/e_mod_comp_wl_output.h Normal file
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#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_OUTPUT_H
# define E_MOD_COMP_WL_OUTPUT_H
Eina_Bool e_mod_comp_wl_output_init(void);
Eina_Bool e_mod_comp_wl_output_shutdown(void);
void e_mod_comp_wl_output_damage(Wayland_Output *output);
Wayland_Output *e_mod_comp_wl_output_get(void);
void e_mod_comp_wl_output_idle_repaint(void *data);
# endif
#endif

631
src/modules/comp/e_mod_comp_wl_shell.c Normal file
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#include "e.h"
#include "e_mod_main.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_comp.h"
# include "e_mod_comp_wl_input.h"
# include "e_mod_comp_wl_output.h"
# include "e_mod_comp_wl_surface.h"
# include "e_mod_comp_wl_shell.h"
#endif
/* local function prototypes */
static void _e_mod_comp_wl_shell_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id);
static void _e_mod_comp_wl_shell_lock(Wayland_Shell *base);
static void _e_mod_comp_wl_shell_unlock(Wayland_Shell *base);
static void _e_mod_comp_wl_shell_map(Wayland_Shell *base, Wayland_Surface *surface, int32_t width, int32_t height);
static void _e_mod_comp_wl_shell_configure(Wayland_Shell *base, Wayland_Surface *surface, int32_t x, int32_t y, int32_t width, int32_t height);
static void _e_mod_comp_wl_shell_destroy(Wayland_Shell *base);
static void _e_mod_comp_wl_shell_surface_destroy_handle(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp);
static Wayland_Shell_Surface *_e_mod_comp_wl_shell_get_shell_surface(Wayland_Surface *surface);
static Wayland_Shell_Surface_Type _e_mod_comp_wl_shell_get_shell_surface_type(Wayland_Surface *surface);
static void _e_mod_comp_wl_shell_center_on_output(Wayland_Surface *ws);
static void _e_mod_comp_wl_shell_activate(Wayland_Shell *base, Wayland_Surface *ws, Wayland_Input *device, uint32_t timestamp);
static void _e_mod_comp_wl_shell_shell_surface_get(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *surface_resource);
static void _e_mod_comp_wl_shell_surface_destroy(struct wl_resource *resource);
static void _e_mod_comp_wl_shell_surface_move(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *input_resource, uint32_t timestamp);
static void _e_mod_comp_wl_shell_surface_resize(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *input_resource, uint32_t timestamp, uint32_t edges);
static void _e_mod_comp_wl_shell_surface_set_toplevel(struct wl_client *client __UNUSED__, struct wl_resource *resource);
static void _e_mod_comp_wl_shell_surface_set_transient(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *parent_resource, int32_t x, int32_t y, uint32_t flags __UNUSED__);
static void _e_mod_comp_wl_shell_surface_set_fullscreen(struct wl_client *client __UNUSED__, struct wl_resource *resource);
static void _e_mod_comp_wl_shell_surface_set_popup(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *input_resource __UNUSED__, uint32_t timestamp __UNUSED__, struct wl_resource *parent_resource, int32_t x, int32_t y, uint32_t flags __UNUSED__);
static Eina_Bool _e_mod_comp_wl_shell_surface_type_reset(Wayland_Shell_Surface *wss);
/* wayland interfaces */
static const struct wl_shell_interface _wl_shell_interface =
{
_e_mod_comp_wl_shell_shell_surface_get
};
static const struct wl_shell_surface_interface _wl_shell_surface_interface =
{
_e_mod_comp_wl_shell_surface_move,
_e_mod_comp_wl_shell_surface_resize,
_e_mod_comp_wl_shell_surface_set_toplevel,
_e_mod_comp_wl_shell_surface_set_transient,
_e_mod_comp_wl_shell_surface_set_fullscreen,
_e_mod_comp_wl_shell_surface_set_popup
};
/* private variables */
struct wl_shell *_wl_shell;
Eina_Bool
e_mod_comp_wl_shell_init(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(_wl_shell = malloc(sizeof(*_wl_shell))))
{
EINA_LOG_ERR("Cannot allocate space for shell\n");
return EINA_FALSE;
}
memset(_wl_shell, 0, sizeof(*_wl_shell));
_wl_shell->shell.lock = _e_mod_comp_wl_shell_lock;
_wl_shell->shell.unlock = _e_mod_comp_wl_shell_unlock;
_wl_shell->shell.map = _e_mod_comp_wl_shell_map;
_wl_shell->shell.configure = _e_mod_comp_wl_shell_configure;
_wl_shell->shell.destroy = _e_mod_comp_wl_shell_destroy;
wl_list_init(&_wl_shell->hidden_surfaces);
/* FIXME: Shell configuration for screensaver ? */
if (!wl_display_add_global(_wl_disp, &wl_shell_interface, _wl_shell,
_e_mod_comp_wl_shell_bind))
{
EINA_LOG_ERR("Could not create shell\n");
free(_wl_shell);
return EINA_FALSE;
}
return EINA_TRUE;
}
Eina_Bool
e_mod_comp_wl_shell_shutdown(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_wl_shell->shell.destroy(&_wl_shell->shell);
return EINA_TRUE;
}
Wayland_Shell *
e_mod_comp_wl_shell_get(void)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
return &_wl_shell->shell;
}
/* local functions */
static void
_e_mod_comp_wl_shell_bind(struct wl_client *client, void *data, uint32_t version __UNUSED__, uint32_t id)
{
struct wl_shell *shell;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
shell = data;
wl_client_add_object(client, &wl_shell_interface, &_wl_shell_interface,
id, shell);
}
static void
_e_mod_comp_wl_shell_lock(Wayland_Shell *base)
{
Wayland_Compositor *comp;
Wayland_Surface *cur, *tmp;
Wayland_Input *input;
struct wl_shell *shell;
uint32_t timestamp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
shell = container_of(base, struct wl_shell, shell);
if (shell->locked) return;
shell->locked = EINA_TRUE;
if (!wl_list_empty(&shell->hidden_surfaces))
EINA_LOG_ERR("Shell Hidden Surface list is not empty\n");
wl_list_for_each_safe(cur, tmp, &comp->surfaces, link)
{
if (!cur->surface.resource.client) continue;
if (_e_mod_comp_wl_shell_get_shell_surface_type(cur) ==
SHELL_SURFACE_BACKGROUND)
continue;
wl_list_remove(&cur->link);
wl_list_insert(shell->hidden_surfaces.prev, &cur->link);
}
e_mod_comp_wl_comp_repick();
/* reset keyboard focus */
input = e_mod_comp_wl_input_get();
timestamp = e_mod_comp_wl_time_get();
wl_input_device_set_keyboard_focus(&input->input_device, NULL, timestamp);
}
static void
_e_mod_comp_wl_shell_unlock(Wayland_Shell *base)
{
struct wl_shell *shell;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
shell = container_of(base, struct wl_shell, shell);
if ((!shell->locked) || (shell->lock_surface))
{
e_mod_comp_wl_comp_wake();
return;
}
if (!shell->child.desktop_shell)
{
/* TODO: Resume desktop */
return;
}
if (shell->prepare_event_sent) return;
wl_resource_post_event(shell->child.desktop_shell, 1);
shell->prepare_event_sent = EINA_TRUE;
}
static void
_e_mod_comp_wl_shell_map(Wayland_Shell *base, Wayland_Surface *surface, int32_t width, int32_t height)
{
struct wl_shell *shell;
struct wl_list *list;
Wayland_Compositor *comp;
Wayland_Shell_Surface *shsurf;
Wayland_Shell_Surface_Type type;
Eina_Bool do_configure = EINA_FALSE;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
type = SHELL_SURFACE_NONE;
comp = e_mod_comp_wl_comp_get();
shell = container_of(base, struct wl_shell, shell);
if ((shsurf = _e_mod_comp_wl_shell_get_shell_surface(surface)))
type = shsurf->type;
if (shell->locked)
{
list = &shell->hidden_surfaces;
do_configure = EINA_FALSE;
}
else
{
list = &comp->surfaces;
do_configure = EINA_TRUE;
}
surface->width = width;
surface->height = height;
/* initial position */
switch (type)
{
case SHELL_SURFACE_TOPLEVEL:
surface->x = 10 + random() % 400;
surface->y = 10 + random() % 400;
break;
case SHELL_SURFACE_SCREENSAVER:
case SHELL_SURFACE_FULLSCREEN:
_e_mod_comp_wl_shell_center_on_output(surface);
break;
case SHELL_SURFACE_LOCK:
_e_mod_comp_wl_shell_center_on_output(surface);
break;
default:
break;
}
/* surface stacking */
switch (type)
{
case SHELL_SURFACE_BACKGROUND:
wl_list_insert(comp->surfaces.prev, &surface->link);
do_configure = EINA_TRUE;
break;
case SHELL_SURFACE_PANEL:
wl_list_insert(list, &surface->link);
break;
case SHELL_SURFACE_LOCK:
wl_list_insert(&comp->surfaces, &surface->link);
e_mod_comp_wl_comp_repick();
e_mod_comp_wl_comp_wake();
do_configure = EINA_TRUE;
break;
case SHELL_SURFACE_SCREENSAVER:
/* TODO: Handle show of screensaver */
do_configure = EINA_FALSE;
break;
default:
/* skip panels */
wl_list_insert(list, &surface->link);
break;
}
switch (type)
{
case SHELL_SURFACE_TOPLEVEL:
surface->x = 10 + random() % 400;
surface->y = 10 + random() % 400;
break;
case SHELL_SURFACE_POPUP:
/* TODO: handle popup map */
break;
default:
break;
}
surface->width = width;
surface->height = height;
if (do_configure)
{
e_mod_comp_wl_surface_configure(surface, surface->x, surface->y,
width, height);
e_mod_comp_wl_comp_repick();
}
switch (type)
{
case SHELL_SURFACE_TOPLEVEL:
case SHELL_SURFACE_TRANSIENT:
case SHELL_SURFACE_FULLSCREEN:
if (!shell->locked)
_e_mod_comp_wl_shell_activate(base, surface,
e_mod_comp_wl_input_get(),
e_mod_comp_wl_time_get());
break;
default:
break;
}
/* NB: Maybe handle zoom ?? */
}
static void
_e_mod_comp_wl_shell_configure(Wayland_Shell *base, Wayland_Surface *surface, int32_t x, int32_t y, int32_t width, int32_t height)
{
struct wl_shell *shell;
Wayland_Shell_Surface *shsurf;
Wayland_Shell_Surface_Type type;
Eina_Bool do_configure = EINA_FALSE;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
type = SHELL_SURFACE_NONE;
shell = container_of(base, struct wl_shell, shell);
do_configure = !shell->locked;
if ((shsurf = _e_mod_comp_wl_shell_get_shell_surface(surface)))
type = shsurf->type;
surface->width = width;
surface->height = height;
switch (type)
{
case SHELL_SURFACE_SCREENSAVER:
do_configure = !do_configure;
case SHELL_SURFACE_FULLSCREEN:
_e_mod_comp_wl_shell_center_on_output(surface);
break;
default:
break;
}
if (do_configure)
e_mod_comp_wl_surface_configure(surface, x, y, width, height);
}
static void
_e_mod_comp_wl_shell_destroy(Wayland_Shell *base)
{
struct wl_shell *shell;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
shell = container_of(base, struct wl_shell, shell);
if (shell->child.client) wl_client_destroy(shell->child.client);
free(shell);
}
static void
_e_mod_comp_wl_shell_surface_destroy_handle(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp)
{
Wayland_Shell_Surface *shsurf;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
shsurf = container_of(listener, Wayland_Shell_Surface, surface_destroy_listener);
shsurf->surface = NULL;
wl_resource_destroy(&shsurf->resource, timestamp);
}
static Wayland_Shell_Surface *
_e_mod_comp_wl_shell_get_shell_surface(Wayland_Surface *surface)
{
struct wl_list *lst;
struct wl_listener *listener;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
lst = &surface->surface.resource.destroy_listener_list;
wl_list_for_each(listener, lst, link)
{
if (listener->func == _e_mod_comp_wl_shell_surface_destroy_handle)
return container_of(listener, Wayland_Shell_Surface,
surface_destroy_listener);
}
return NULL;
}
static Wayland_Shell_Surface_Type
_e_mod_comp_wl_shell_get_shell_surface_type(Wayland_Surface *surface)
{
Wayland_Shell_Surface *shsurf;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(shsurf = _e_mod_comp_wl_shell_get_shell_surface(surface)))
return SHELL_SURFACE_NONE;
return shsurf->type;
}
static void
_e_mod_comp_wl_shell_center_on_output(Wayland_Surface *ws)
{
Wayland_Output *output;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
output = e_mod_comp_wl_output_get();
ws->x = output->x + (output->mode.width - ws->width) / 2;
ws->y = output->y + (output->mode.height - ws->height) / 2;
}
static void
_e_mod_comp_wl_shell_activate(Wayland_Shell *base, Wayland_Surface *ws, Wayland_Input *device, uint32_t timestamp)
{
Wayland_Compositor *comp;
struct wl_shell *shell;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
shell = container_of(base, struct wl_shell, shell);
e_mod_comp_wl_surface_activate(ws, device, timestamp);
switch (_e_mod_comp_wl_shell_get_shell_surface_type(ws))
{
case SHELL_SURFACE_BACKGROUND:
wl_list_remove(&ws->link);
wl_list_insert(comp->surfaces.prev, &ws->link);
break;
case SHELL_SURFACE_PANEL:
break;
case SHELL_SURFACE_SCREENSAVER:
break;
default:
if (!shell->locked)
{
/* TODO: bring panel on top */
}
break;
}
}
static void
_e_mod_comp_wl_shell_shell_surface_get(struct wl_client *client, struct wl_resource *resource, uint32_t id, struct wl_resource *surface_resource)
{
Wayland_Surface *ws;
Wayland_Shell_Surface *shsurf;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = surface_resource->data;
if (_e_mod_comp_wl_shell_get_shell_surface(ws))
{
wl_resource_post_error(surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"get_shell_surface already requested");
return;
}
if (!(shsurf = calloc(1, sizeof(*shsurf))))
{
wl_resource_post_no_memory(resource);
return;
}
shsurf->resource.destroy = _e_mod_comp_wl_shell_surface_destroy;
shsurf->resource.object.id = id;
shsurf->resource.object.interface = &wl_shell_surface_interface;
shsurf->resource.object.implementation =
(void (**)(void)) &_wl_shell_surface_interface;
shsurf->resource.data = shsurf;
shsurf->surface = ws;
shsurf->surface_destroy_listener.func =
_e_mod_comp_wl_shell_surface_destroy_handle;
wl_list_insert(ws->surface.resource.destroy_listener_list.prev,
&shsurf->surface_destroy_listener.link);
wl_list_init(&shsurf->link);
shsurf->type = SHELL_SURFACE_NONE;
wl_client_add_resource(client, &shsurf->resource);
}
static void
_e_mod_comp_wl_shell_surface_destroy(struct wl_resource *resource)
{
Wayland_Shell_Surface *wss;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wss = resource->data;
/* TODO: popup grab input */
if (wss->surface)
wl_list_remove(&wss->surface_destroy_listener.link);
wl_list_remove(&wss->link);
free(wss);
}
static void
_e_mod_comp_wl_shell_surface_move(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *input_resource, uint32_t timestamp)
{
Wayland_Input *wi;
Wayland_Shell_Surface *wss;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wi = input_resource->data;
wss = resource->data;
if ((!wi->input_device.button_count) ||
(wi->input_device.grab_time != timestamp) ||
(wi->input_device.pointer_focus != &wss->surface->surface))
return;
if (!e_mod_comp_wl_surface_move(wss->surface, wi, timestamp))
wl_resource_post_no_memory(resource);
}
static void
_e_mod_comp_wl_shell_surface_resize(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *input_resource, uint32_t timestamp, uint32_t edges)
{
Wayland_Input *wi;
Wayland_Shell_Surface *wss;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wi = input_resource->data;
wss = resource->data;
if ((!wi->input_device.button_count) ||
(wi->input_device.grab_time != timestamp) ||
(wi->input_device.pointer_focus != &wss->surface->surface))
return;
if (!e_mod_comp_wl_surface_resize(wss, wi, timestamp, edges))
wl_resource_post_no_memory(resource);
}
static void
_e_mod_comp_wl_shell_surface_set_toplevel(struct wl_client *client __UNUSED__, struct wl_resource *resource)
{
Wayland_Shell_Surface *wss;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wss = resource->data;
if (!_e_mod_comp_wl_shell_surface_type_reset(wss)) return;
e_mod_comp_wl_surface_damage_surface(wss->surface);
wss->type = SHELL_SURFACE_TOPLEVEL;
}
static void
_e_mod_comp_wl_shell_surface_set_transient(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *parent_resource, int32_t x, int32_t y, uint32_t flags __UNUSED__)
{
Wayland_Shell_Surface *wss, *pss;
Wayland_Surface *ws, *pws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wss = resource->data;
pss = parent_resource->data;
ws = wss->surface;
pws = pss->surface;
if (!_e_mod_comp_wl_shell_surface_type_reset(wss)) return;
ws->x = pws->x + x;
ws->y = pws->y + y;
e_mod_comp_wl_surface_damage_surface(ws);
wss->type = SHELL_SURFACE_TRANSIENT;
}
static void
_e_mod_comp_wl_shell_surface_set_fullscreen(struct wl_client *client __UNUSED__, struct wl_resource *resource)
{
Wayland_Shell_Surface *wss;
Wayland_Surface *ws;
Wayland_Output *output;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wss = resource->data;
ws = wss->surface;
if (!_e_mod_comp_wl_shell_surface_type_reset(wss)) return;
output = e_mod_comp_wl_output_get();
wss->saved_x = ws->x;
wss->saved_y = ws->y;
ws->x = (output->width - ws->width) / 2;
ws->y = (output->height - ws->height) / 2;
e_mod_comp_wl_surface_damage_surface(ws);
wss->type = SHELL_SURFACE_FULLSCREEN;
}
static void
_e_mod_comp_wl_shell_surface_set_popup(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *input_resource __UNUSED__, uint32_t timestamp __UNUSED__, struct wl_resource *parent_resource, int32_t x, int32_t y, uint32_t flags __UNUSED__)
{
Wayland_Shell_Surface *wss;
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wss = resource->data;
ws = wss->surface;
e_mod_comp_wl_surface_damage_surface(ws);
wss->type = SHELL_SURFACE_POPUP;
wss->parent = parent_resource->data;
wss->popup.x = x;
wss->popup.y = y;
}
static Eina_Bool
_e_mod_comp_wl_shell_surface_type_reset(Wayland_Shell_Surface *wss)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
switch (wss->type)
{
case SHELL_SURFACE_FULLSCREEN:
wss->surface->x = wss->saved_x;
wss->surface->y = wss->saved_y;
break;
case SHELL_SURFACE_PANEL:
case SHELL_SURFACE_BACKGROUND:
wl_list_remove(&wss->link);
wl_list_init(&wss->link);
break;
case SHELL_SURFACE_SCREENSAVER:
case SHELL_SURFACE_LOCK:
wl_resource_post_error(&wss->resource,
WL_DISPLAY_ERROR_INVALID_METHOD,
"Cannot reassign surface type");
return EINA_FALSE;
break;
default:
break;
}
wss->type = SHELL_SURFACE_NONE;
return EINA_TRUE;
}

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#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_SHELL_H
# define E_MOD_COMP_WL_SHELL_H
Eina_Bool e_mod_comp_wl_shell_init(void);
Eina_Bool e_mod_comp_wl_shell_shutdown(void);
Wayland_Shell *e_mod_comp_wl_shell_get(void);
# endif
#endif

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#include "e.h"
#include "e_mod_main.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_shm.h"
#endif
void
e_mod_comp_wl_shm_buffer_created(struct wl_buffer *buffer)
{
struct wl_list *attached;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(attached = malloc(sizeof(*attached))))
{
EINA_LOG_ERR("Failed to allocate attached list\n");
buffer->user_data = NULL;
return;
}
wl_list_init(attached);
buffer->user_data = attached;
}
void
e_mod_comp_wl_shm_buffer_damaged(struct wl_buffer *buffer, int32_t x __UNUSED__, int32_t y __UNUSED__, int32_t width __UNUSED__, int32_t height __UNUSED__)
{
struct wl_list *attached;
GLsizei tex_width;
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
attached = buffer->user_data;
tex_width = wl_shm_buffer_get_stride(buffer) / 4;
wl_list_for_each(ws, attached, buffer_link)
{
glBindTexture(GL_TEXTURE_2D, ws->texture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_BGRA_EXT,
tex_width, buffer->height, 0, GL_BGRA_EXT,
GL_UNSIGNED_BYTE, wl_shm_buffer_get_data(buffer));
}
}
void
e_mod_comp_wl_shm_buffer_destroyed(struct wl_buffer *buffer)
{
struct wl_list *attached;
Wayland_Surface *ws, *next;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
attached = buffer->user_data;
wl_list_for_each_safe(ws, next, attached, buffer_link)
{
wl_list_remove(&ws->buffer_link);
wl_list_init(&ws->buffer_link);
}
free(attached);
}

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#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_SHM_H
# define E_MOD_COMP_WL_SHM_H
void e_mod_comp_wl_shm_buffer_created(struct wl_buffer *buffer);
void e_mod_comp_wl_shm_buffer_damaged(struct wl_buffer *buffer, int32_t x __UNUSED__, int32_t y __UNUSED__, int32_t width __UNUSED__, int32_t height __UNUSED__);
void e_mod_comp_wl_shm_buffer_destroyed(struct wl_buffer *buffer);
# endif
#endif

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#include "e.h"
#include "e_mod_main.h"
#ifdef HAVE_WAYLAND
# include "e_mod_comp_wl.h"
# include "e_mod_comp_wl_comp.h"
# include "e_mod_comp_wl_output.h"
# include "e_mod_comp_wl_surface.h"
# include "e_mod_comp_wl_shell.h"
#endif
/* local function prototypes */
static void _e_mod_comp_wl_surface_buffer_destroy_handle(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp __UNUSED__);
static int _e_mod_comp_wl_surface_texture_region(Wayland_Surface *ws, pixman_region32_t *region);
static int _e_mod_comp_wl_surface_texture_transformed_surface(Wayland_Surface *ws);
static void _e_mod_comp_wl_surface_transform_vertex(Wayland_Surface *ws, GLfloat x, GLfloat y, GLfloat u, GLfloat v, GLfloat *r);
static void _e_mod_comp_wl_surface_frame_destroy_callback(struct wl_resource *resource);
static void _e_mod_comp_wl_surface_damage_rectangle(Wayland_Surface *ws, int32_t x, int32_t y, int32_t width, int32_t height);
static void _e_mod_comp_wl_surface_flush_damage(Wayland_Surface *ws);
static void _e_mod_comp_wl_surface_raise(Wayland_Surface *ws);
Wayland_Surface *
e_mod_comp_wl_surface_create(int32_t x, int32_t y, int32_t width, int32_t height)
{
Wayland_Surface *surface;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(surface = calloc(1, sizeof(Wayland_Surface)))) return NULL;
wl_list_init(&surface->link);
wl_list_init(&surface->buffer_link);
glGenTextures(1, &surface->texture);
glBindTexture(GL_TEXTURE_2D, surface->texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
surface->surface.resource.client = NULL;
surface->visual = WAYLAND_NONE_VISUAL;
surface->saved_texture = 0;
surface->x = x;
surface->y = y;
surface->width = width;
surface->height = height;
surface->buffer = NULL;
pixman_region32_init(&surface->damage);
pixman_region32_init(&surface->opaque);
wl_list_init(&surface->frame_callbacks);
surface->buffer_destroy_listener.func =
_e_mod_comp_wl_surface_buffer_destroy_handle;
return surface;
}
void
e_mod_comp_wl_surface_destroy(struct wl_client *client __UNUSED__, struct wl_resource *resource)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wl_resource_destroy(resource, e_mod_comp_wl_time_get());
}
void
e_mod_comp_wl_surface_attach(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *buffer_resource, int32_t x, int32_t y)
{
Wayland_Surface *ws;
Wayland_Shell *shell;
struct wl_buffer *buffer;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = resource->data;
buffer = buffer_resource->data;
shell = e_mod_comp_wl_shell_get();
e_mod_comp_wl_surface_damage_below(ws);
if (ws->buffer)
{
e_mod_comp_wl_buffer_post_release(ws->buffer);
wl_list_remove(&ws->buffer_destroy_listener.link);
}
buffer->busy_count++;
ws->buffer = buffer;
wl_list_insert(ws->buffer->resource.destroy_listener_list.prev,
&ws->buffer_destroy_listener.link);
if (!ws->visual)
shell->map(shell, ws, buffer->width, buffer->height);
else if ((x != 0) || (y != 0) || (ws->width != buffer->width) ||
(ws->height != buffer->height))
shell->configure(shell, ws, ws->x + x, ws->y + y,
buffer->width, buffer->height);
e_mod_comp_wl_buffer_attach(buffer, &ws->surface);
}
void
e_mod_comp_wl_surface_damage(struct wl_client *client __UNUSED__, struct wl_resource *resource, int32_t x, int32_t y, int32_t width, int32_t height)
{
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = resource->data;
_e_mod_comp_wl_surface_damage_rectangle(ws, x, y, width, height);
}
void
e_mod_comp_wl_surface_frame(struct wl_client *client, struct wl_resource *resource, uint32_t callback)
{
Wayland_Surface *ws;
Wayland_Frame_Callback *cb;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = resource->data;
if (!(cb = malloc(sizeof(*cb))))
{
wl_resource_post_no_memory(resource);
return;
}
cb->resource.object.interface = &wl_callback_interface;
cb->resource.object.id = callback;
cb->resource.destroy = _e_mod_comp_wl_surface_frame_destroy_callback;
cb->resource.client = client;
cb->resource.data = cb;
wl_client_add_resource(client, &cb->resource);
wl_list_insert(ws->frame_callbacks.prev, &cb->link);
}
void
e_mod_comp_wl_surface_destroy_surface(struct wl_resource *resource)
{
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = container_of(resource, Wayland_Surface, surface.resource);
e_mod_comp_wl_surface_damage_below(ws);
_e_mod_comp_wl_surface_flush_damage(ws);
wl_list_remove(&ws->link);
e_mod_comp_wl_comp_repick();
if (!ws->saved_texture)
glDeleteTextures(1, &ws->texture);
else
glDeleteTextures(1, &ws->saved_texture);
if (ws->buffer)
wl_list_remove(&ws->buffer_destroy_listener.link);
wl_list_remove(&ws->buffer_link);
pixman_region32_fini(&ws->damage);
pixman_region32_fini(&ws->opaque);
free(ws);
}
void
e_mod_comp_wl_surface_draw(Wayland_Surface *ws, Wayland_Output *output __UNUSED__, pixman_region32_t *clip)
{
Wayland_Compositor *comp;
GLfloat *v;
pixman_region32_t repaint;
GLint filter;
int n = 0;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
pixman_region32_init_rect(&repaint, ws->x, ws->y, ws->width, ws->height);
pixman_region32_intersect(&repaint, &repaint, clip);
if (!pixman_region32_not_empty(&repaint)) return;
switch (ws->visual)
{
case WAYLAND_ARGB_VISUAL:
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
break;
case WAYLAND_RGB_VISUAL:
glDisable(GL_BLEND);
break;
default:
break;
}
if (ws->alpha != comp->current_alpha)
{
glUniform1f(comp->texture_shader.alpha_uniform, ws->alpha / 255.0);
comp->current_alpha = ws->alpha;
}
if (ws->transform == NULL)
{
filter = GL_NEAREST;
n = _e_mod_comp_wl_surface_texture_region(ws, &repaint);
}
else
{
filter = GL_LINEAR;
n = _e_mod_comp_wl_surface_texture_transformed_surface(ws);
}
glBindTexture(GL_TEXTURE_2D, ws->texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter);
v = comp->vertices.data;
glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 4 * sizeof(*v), &v[0]);
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 4 * sizeof(*v), &v[2]);
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
glDrawElements(GL_TRIANGLES, n * 6, GL_UNSIGNED_INT, comp->indices.data);
comp->vertices.size = 0;
comp->indices.size = 0;
pixman_region32_fini(&repaint);
}
void
e_mod_comp_wl_surface_damage_surface(Wayland_Surface *ws)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_e_mod_comp_wl_surface_damage_rectangle(ws, 0, 0, ws->width, ws->height);
}
void
e_mod_comp_wl_surface_transform(Wayland_Surface *ws, int32_t x, int32_t y, int32_t *sx, int32_t *sy)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
*sx = x - ws->x;
*sy = y - ws->y;
}
void
e_mod_comp_wl_surface_configure(Wayland_Surface *ws, int32_t x, int32_t y, int32_t width, int32_t height)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
e_mod_comp_wl_surface_damage_below(ws);
ws->x = x;
ws->y = y;
ws->width = width;
ws->height = height;
e_mod_comp_wl_surface_assign_output(ws);
e_mod_comp_wl_surface_damage_surface(ws);
pixman_region32_fini(&ws->opaque);
if (ws->visual == WAYLAND_RGB_VISUAL)
pixman_region32_init_rect(&ws->opaque, ws->x, ws->y, ws->width, ws->height);
else
pixman_region32_init(&ws->opaque);
}
void
e_mod_comp_wl_surface_assign_output(Wayland_Surface *ws)
{
Wayland_Output *output;
pixman_region32_t region;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
output = e_mod_comp_wl_output_get();
pixman_region32_init_rect(&region, ws->x, ws->y, ws->width, ws->height);
pixman_region32_intersect(&region, &region, &output->region);
/* NB: maybe region32_extents if we handle more than one output */
if (!wl_list_empty(&ws->frame_callbacks))
{
wl_list_insert_list(output->frame_callbacks.prev,
&ws->frame_callbacks);
wl_list_init(&ws->frame_callbacks);
}
}
void
e_mod_comp_wl_surface_damage_below(Wayland_Surface *ws)
{
Wayland_Compositor *comp;
Wayland_Surface *below;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
if (ws->link.next == &comp->surfaces) return;
below = container_of(ws->link.next, Wayland_Surface, link);
pixman_region32_union_rect(&below->damage, &below->damage,
ws->x, ws->y, ws->width, ws->height);
e_mod_comp_wl_comp_schedule_repaint();
}
void
e_mod_comp_wl_surface_activate(Wayland_Surface *ws, Wayland_Input *device, uint32_t timestamp)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_e_mod_comp_wl_surface_raise(ws);
wl_input_device_set_keyboard_focus(&device->input_device, &ws->surface, timestamp);
wl_data_device_set_keyboard_focus(&device->input_device);
}
Eina_Bool
e_mod_comp_wl_surface_move(Wayland_Surface *ws, Wayland_Input *wi, uint32_t timestamp)
{
/* TODO: Code me */
LOGFN(__FILE__, __LINE__, __FUNCTION__);
wl_input_device_set_pointer_focus(&wi->input_device, NULL, timestamp,
0, 0, 0, 0);
return EINA_TRUE;
}
Eina_Bool
e_mod_comp_wl_surface_resize(Wayland_Shell_Surface *wss, Wayland_Input *wi, uint32_t timestamp, uint32_t edges)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
/* TODO: Code me */
wl_input_device_set_pointer_focus(&wi->input_device, NULL, timestamp,
0, 0, 0, 0);
return EINA_TRUE;
}
/* local functions */
static void
_e_mod_comp_wl_surface_buffer_destroy_handle(struct wl_listener *listener, struct wl_resource *resource __UNUSED__, uint32_t timestamp __UNUSED__)
{
Wayland_Surface *ws;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
ws = container_of(listener, Wayland_Surface, buffer_destroy_listener);
ws->buffer = NULL;
}
static int
_e_mod_comp_wl_surface_texture_region(Wayland_Surface *ws, pixman_region32_t *region)
{
Wayland_Compositor *comp;
GLfloat *v, inv_width, inv_height;
pixman_box32_t *rects;
unsigned int *p;
int i, n;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
rects = pixman_region32_rectangles(region, &n);
v = wl_array_add(&comp->vertices, n * 16 * sizeof *v);
p = wl_array_add(&comp->indices, n * 6 * sizeof *p);
inv_width = 1.0 / ws->pitch;
inv_height = 1.0 / ws->height;
for (i = 0; i < n; i++, v += 16, p += 6) {
v[ 0] = rects[i].x1;
v[ 1] = rects[i].y1;
v[ 2] = (GLfloat) (rects[i].x1 - ws->x) * inv_width;
v[ 3] = (GLfloat) (rects[i].y1 - ws->y) * inv_height;
v[ 4] = rects[i].x1;
v[ 5] = rects[i].y2;
v[ 6] = v[ 2];
v[ 7] = (GLfloat) (rects[i].y2 - ws->y) * inv_height;
v[ 8] = rects[i].x2;
v[ 9] = rects[i].y1;
v[10] = (GLfloat) (rects[i].x2 - ws->x) * inv_width;
v[11] = v[ 3];
v[12] = rects[i].x2;
v[13] = rects[i].y2;
v[14] = v[10];
v[15] = v[ 7];
p[0] = i * 4 + 0;
p[1] = i * 4 + 1;
p[2] = i * 4 + 2;
p[3] = i * 4 + 2;
p[4] = i * 4 + 1;
p[5] = i * 4 + 3;
}
return n;
}
static int
_e_mod_comp_wl_surface_texture_transformed_surface(Wayland_Surface *ws)
{
Wayland_Compositor *comp;
GLfloat *v;
unsigned int *p;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
v = wl_array_add(&comp->vertices, 16 * sizeof *v);
p = wl_array_add(&comp->indices, 6 * sizeof *p);
_e_mod_comp_wl_surface_transform_vertex(ws, ws->x, ws->y, 0.0, 0.0, &v[0]);
_e_mod_comp_wl_surface_transform_vertex(ws, ws->x, ws->y + ws->height,
0.0, 1.0, &v[4]);
_e_mod_comp_wl_surface_transform_vertex(ws, ws->x + ws->width, ws->y,
1.0, 0.0, &v[8]);
_e_mod_comp_wl_surface_transform_vertex(ws, ws->x + ws->width,
ws->y + ws->height, 1.0, 1.0,
&v[12]);
p[0] = 0;
p[1] = 1;
p[2] = 2;
p[3] = 2;
p[4] = 1;
p[5] = 3;
return 1;
}
static void
_e_mod_comp_wl_surface_transform_vertex(Wayland_Surface *ws, GLfloat x, GLfloat y, GLfloat u, GLfloat v, GLfloat *r)
{
Wayland_Vector t;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
t.f[0] = x;
t.f[1] = y;
t.f[2] = 0.0;
t.f[3] = 1.0;
e_mod_comp_wl_matrix_transform(&ws->transform->matrix, &t);
r[ 0] = t.f[0];
r[ 1] = t.f[1];
r[ 2] = u;
r[ 3] = v;
}
static void
_e_mod_comp_wl_surface_frame_destroy_callback(struct wl_resource *resource)
{
Wayland_Frame_Callback *cb;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
cb = resource->data;
wl_list_remove(&cb->link);
free(cb);
}
static void
_e_mod_comp_wl_surface_damage_rectangle(Wayland_Surface *ws, int32_t x, int32_t y, int32_t width, int32_t height)
{
Wayland_Compositor *comp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
pixman_region32_union_rect(&ws->damage, &ws->damage,
ws->x + x, ws->y + y, width, height);
e_mod_comp_wl_comp_schedule_repaint();
}
static void
_e_mod_comp_wl_surface_flush_damage(Wayland_Surface *ws)
{
Wayland_Compositor *comp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
if (ws->link.next != &comp->surfaces)
{
Wayland_Surface *below;
below = container_of(ws->link.next, Wayland_Surface, link);
pixman_region32_union(&below->damage, &below->damage, &ws->damage);
}
}
static void
_e_mod_comp_wl_surface_raise(Wayland_Surface *ws)
{
Wayland_Compositor *comp;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
comp = e_mod_comp_wl_comp_get();
wl_list_remove(&ws->link);
wl_list_insert(&comp->surfaces, &ws->link);
e_mod_comp_wl_comp_repick();
e_mod_comp_wl_surface_damage_surface(ws);
}

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#ifdef E_TYPEDEFS
#else
# ifndef E_MOD_COMP_WL_SURFACE_H
# define E_MOD_COMP_WL_SURFACE_H
Wayland_Surface *e_mod_comp_wl_surface_create(int32_t x, int32_t y, int32_t width, int32_t height);
void e_mod_comp_wl_surface_destroy(struct wl_client *client __UNUSED__, struct wl_resource *resource);
void e_mod_comp_wl_surface_attach(struct wl_client *client __UNUSED__, struct wl_resource *resource, struct wl_resource *buffer_resource, int32_t x, int32_t y);
void e_mod_comp_wl_surface_damage(struct wl_client *client __UNUSED__, struct wl_resource *resource, int32_t x, int32_t y, int32_t width, int32_t height);
void e_mod_comp_wl_surface_frame(struct wl_client *client, struct wl_resource *resource, uint32_t callback);
void e_mod_comp_wl_surface_destroy_surface(struct wl_resource *resource);
void e_mod_comp_wl_surface_draw(Wayland_Surface *ws, Wayland_Output *output __UNUSED__, pixman_region32_t *clip);
void e_mod_comp_wl_surface_damage_surface(Wayland_Surface *ws);
void e_mod_comp_wl_surface_transform(Wayland_Surface *ws, int32_t x, int32_t y, int32_t *sx, int32_t *sy);
void e_mod_comp_wl_surface_configure(Wayland_Surface *ws, int32_t x, int32_t y, int32_t width, int32_t height);
void e_mod_comp_wl_surface_assign_output(Wayland_Surface *ws);
void e_mod_comp_wl_surface_damage_below(Wayland_Surface *ws);
void e_mod_comp_wl_surface_activate(Wayland_Surface *ws, Wayland_Input *device, uint32_t timestamp);
Eina_Bool e_mod_comp_wl_surface_move(Wayland_Surface *ws, Wayland_Input *wi, uint32_t timestamp);
Eina_Bool e_mod_comp_wl_surface_resize(Wayland_Shell_Surface *wss, Wayland_Input *wi, uint32_t timestamp, uint32_t edges);
# endif
#endif