|
|
|
/*
|
|
|
|
* Copyright © 2008 Kristian Høgsberg
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
|
|
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define _GNU_SOURCE
|
|
|
|
|
|
|
|
#include "config.h"
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <limits.h>
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <fcntl.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <gdk-pixbuf/gdk-pixbuf.h>
|
|
|
|
#include <math.h>
|
|
|
|
#include <linux/input.h>
|
|
|
|
|
|
|
|
#include "wayland-server.h"
|
|
|
|
#include "compositor.h"
|
|
|
|
|
|
|
|
struct wlsc_switcher {
|
|
|
|
struct wlsc_compositor *compositor;
|
|
|
|
struct wlsc_surface *current;
|
|
|
|
struct wl_listener listener;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* The plan here is to generate a random anonymous socket name and
|
|
|
|
* advertise that through a service on the session dbus.
|
|
|
|
*/
|
|
|
|
static const char *option_socket_name = NULL;
|
|
|
|
static const char *option_background = "background.jpg";
|
|
|
|
static const char *option_geometry = "1024x640";
|
|
|
|
static int option_connector = 0;
|
|
|
|
|
|
|
|
static const GOptionEntry option_entries[] = {
|
|
|
|
{ "background", 'b', 0, G_OPTION_ARG_STRING,
|
|
|
|
&option_background, "Background image" },
|
|
|
|
{ "connector", 'c', 0, G_OPTION_ARG_INT,
|
|
|
|
&option_connector, "KMS connector" },
|
|
|
|
{ "geometry", 'g', 0, G_OPTION_ARG_STRING,
|
|
|
|
&option_geometry, "Geometry" },
|
|
|
|
{ "socket", 's', 0, G_OPTION_ARG_STRING,
|
|
|
|
&option_socket_name, "Socket Name" },
|
|
|
|
{ NULL }
|
|
|
|
};
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_matrix_init(struct wlsc_matrix *matrix)
|
|
|
|
{
|
|
|
|
static const struct wlsc_matrix identity = {
|
|
|
|
{ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 }
|
|
|
|
};
|
|
|
|
|
|
|
|
memcpy(matrix, &identity, sizeof identity);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_matrix_multiply(struct wlsc_matrix *m, const struct wlsc_matrix *n)
|
|
|
|
{
|
|
|
|
struct wlsc_matrix tmp;
|
|
|
|
const GLfloat *row, *column;
|
|
|
|
div_t d;
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_matrix_translate(struct wlsc_matrix *matrix, GLfloat x, GLfloat y, GLfloat z)
|
|
|
|
{
|
|
|
|
struct wlsc_matrix translate = {
|
|
|
|
{ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, x, y, z, 1 }
|
|
|
|
};
|
|
|
|
|
|
|
|
wlsc_matrix_multiply(matrix, &translate);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_matrix_scale(struct wlsc_matrix *matrix, GLfloat x, GLfloat y, GLfloat z)
|
|
|
|
{
|
|
|
|
struct wlsc_matrix scale = {
|
|
|
|
{ x, 0, 0, 0, 0, y, 0, 0, 0, 0, z, 0, 0, 0, 0, 1 }
|
|
|
|
};
|
|
|
|
|
|
|
|
wlsc_matrix_multiply(matrix, &scale);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_matrix_transform(struct wlsc_matrix *matrix, struct wlsc_vector *v)
|
|
|
|
{
|
|
|
|
int i, j;
|
|
|
|
struct wlsc_vector t;
|
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct wlsc_surface *
|
|
|
|
wlsc_surface_create(struct wlsc_compositor *compositor,
|
|
|
|
int32_t x, int32_t y, int32_t width, int32_t height)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *surface;
|
|
|
|
|
|
|
|
surface = malloc(sizeof *surface);
|
|
|
|
if (surface == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
wl_list_init(&surface->surface.destroy_listener_list);
|
|
|
|
wl_list_init(&surface->link);
|
|
|
|
surface->map_type = WLSC_SURFACE_MAP_UNMAPPED;
|
|
|
|
|
|
|
|
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);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
|
|
|
|
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
|
|
|
|
|
|
|
|
surface->compositor = compositor;
|
|
|
|
surface->visual = NULL;
|
|
|
|
surface->x = x;
|
|
|
|
surface->y = y;
|
|
|
|
surface->width = width;
|
|
|
|
surface->height = height;
|
|
|
|
wlsc_matrix_init(&surface->matrix);
|
|
|
|
wlsc_matrix_scale(&surface->matrix, width, height, 1);
|
|
|
|
wlsc_matrix_translate(&surface->matrix, x, y, 0);
|
|
|
|
|
|
|
|
wlsc_matrix_init(&surface->matrix_inv);
|
|
|
|
wlsc_matrix_translate(&surface->matrix_inv, -x, -y, 0);
|
|
|
|
wlsc_matrix_scale(&surface->matrix_inv, 1.0 / width, 1.0 / height, 1);
|
|
|
|
|
|
|
|
return surface;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_surface_damage_rectangle(struct wlsc_surface *surface,
|
|
|
|
int32_t x, int32_t y,
|
|
|
|
int32_t width, int32_t height)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = surface->compositor;
|
|
|
|
|
|
|
|
pixman_region32_union_rect(&compositor->damage_region,
|
|
|
|
&compositor->damage_region,
|
|
|
|
surface->x + x, surface->y + y,
|
|
|
|
width, height);
|
|
|
|
wlsc_compositor_schedule_repaint(compositor);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_surface_damage(struct wlsc_surface *surface)
|
|
|
|
{
|
|
|
|
wlsc_surface_damage_rectangle(surface, 0, 0,
|
|
|
|
surface->width, surface->height);
|
|
|
|
}
|
|
|
|
|
|
|
|
uint32_t
|
|
|
|
get_time(void)
|
|
|
|
{
|
|
|
|
struct timeval tv;
|
|
|
|
|
|
|
|
gettimeofday(&tv, NULL);
|
|
|
|
|
|
|
|
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
destroy_surface(struct wl_resource *resource, struct wl_client *client)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *surface =
|
|
|
|
container_of(resource, struct wlsc_surface, surface.resource);
|
|
|
|
struct wl_listener *l, *next;
|
|
|
|
uint32_t time;
|
|
|
|
|
|
|
|
wlsc_surface_damage(surface);
|
|
|
|
|
|
|
|
wl_list_remove(&surface->link);
|
|
|
|
glDeleteTextures(1, &surface->texture);
|
|
|
|
|
|
|
|
time = get_time();
|
|
|
|
wl_list_for_each_safe(l, next,
|
|
|
|
&surface->surface.destroy_listener_list, link)
|
|
|
|
l->func(l, &surface->surface, time);
|
|
|
|
|
|
|
|
free(surface);
|
|
|
|
}
|
|
|
|
|
|
|
|
uint32_t *
|
|
|
|
wlsc_load_image(const char *filename, int width, int height)
|
|
|
|
{
|
|
|
|
GdkPixbuf *pixbuf;
|
|
|
|
GError *error = NULL;
|
|
|
|
int stride, i, n_channels;
|
|
|
|
unsigned char *pixels, *end, *argb_pixels, *s, *d;
|
|
|
|
|
|
|
|
pixbuf = gdk_pixbuf_new_from_file_at_scale(filename,
|
|
|
|
width, height,
|
|
|
|
FALSE, &error);
|
|
|
|
if (error != NULL) {
|
|
|
|
fprintf(stderr, "failed to load image: %s\n", error->message);
|
|
|
|
g_error_free(error);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
stride = gdk_pixbuf_get_rowstride(pixbuf);
|
|
|
|
pixels = gdk_pixbuf_get_pixels(pixbuf);
|
|
|
|
n_channels = gdk_pixbuf_get_n_channels(pixbuf);
|
|
|
|
|
|
|
|
argb_pixels = malloc (height * width * 4);
|
|
|
|
if (argb_pixels == NULL) {
|
|
|
|
g_object_unref(pixbuf);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (n_channels == 4) {
|
|
|
|
for (i = 0; i < height; i++) {
|
|
|
|
s = pixels + i * stride;
|
|
|
|
end = s + width * 4;
|
|
|
|
d = argb_pixels + i * width * 4;
|
|
|
|
while (s < end) {
|
|
|
|
unsigned int t;
|
|
|
|
|
|
|
|
#define MULT(_d,c,a,t) \
|
|
|
|
do { t = c * a + 0x7f; _d = ((t >> 8) + t) >> 8; } while (0)
|
|
|
|
|
|
|
|
MULT(d[0], s[2], s[3], t);
|
|
|
|
MULT(d[1], s[1], s[3], t);
|
|
|
|
MULT(d[2], s[0], s[3], t);
|
|
|
|
d[3] = s[3];
|
|
|
|
s += 4;
|
|
|
|
d += 4;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else if (n_channels == 3) {
|
|
|
|
for (i = 0; i < height; i++) {
|
|
|
|
s = pixels + i * stride;
|
|
|
|
end = s + width * 3;
|
|
|
|
d = argb_pixels + i * width * 4;
|
|
|
|
while (s < end) {
|
|
|
|
d[0] = s[2];
|
|
|
|
d[1] = s[1];
|
|
|
|
d[2] = s[0];
|
|
|
|
d[3] = 0xff;
|
|
|
|
s += 3;
|
|
|
|
d += 4;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
g_object_unref(pixbuf);
|
|
|
|
|
|
|
|
return (uint32_t *) argb_pixels;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_buffer_attach(struct wl_buffer *buffer, struct wl_surface *surface)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es = (struct wlsc_surface *) surface;
|
|
|
|
struct wlsc_compositor *ec = es->compositor;
|
|
|
|
EGLImageKHR *image;
|
|
|
|
|
|
|
|
if (buffer->attach) {
|
|
|
|
buffer->attach(buffer, surface);
|
|
|
|
} else {
|
|
|
|
image = eglCreateImageKHR(ec->display, ec->context,
|
|
|
|
EGL_WAYLAND_BUFFER_WL,
|
|
|
|
buffer, NULL);
|
|
|
|
|
|
|
|
glBindTexture(GL_TEXTURE_2D, es->texture);
|
|
|
|
glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image);
|
|
|
|
es->visual = buffer->visual;
|
|
|
|
eglDestroyImageKHR(ec->display, image);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct wl_buffer *
|
|
|
|
create_buffer_from_png(struct wlsc_compositor *ec,
|
|
|
|
const char *filename, int width, int height)
|
|
|
|
{
|
|
|
|
uint32_t *pixels;
|
|
|
|
struct wl_buffer *buffer;
|
|
|
|
|
|
|
|
pixels = wlsc_load_image(filename, width, height);
|
|
|
|
if(pixels == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
buffer = ec->create_buffer(ec, width, height, width * 4,
|
|
|
|
&ec->compositor.premultiplied_argb_visual,
|
|
|
|
pixels);
|
|
|
|
|
|
|
|
free(pixels);
|
|
|
|
|
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct {
|
|
|
|
const char *filename;
|
|
|
|
int hotspot_x, hotspot_y;
|
|
|
|
} pointer_images[] = {
|
|
|
|
{ DATADIR "/wayland/bottom_left_corner.png", 6, 30 },
|
|
|
|
{ DATADIR "/wayland/bottom_right_corner.png", 28, 28 },
|
|
|
|
{ DATADIR "/wayland/bottom_side.png", 16, 20 },
|
|
|
|
{ DATADIR "/wayland/grabbing.png", 20, 17 },
|
|
|
|
{ DATADIR "/wayland/left_ptr.png", 10, 5 },
|
|
|
|
{ DATADIR "/wayland/left_side.png", 10, 20 },
|
|
|
|
{ DATADIR "/wayland/right_side.png", 30, 19 },
|
|
|
|
{ DATADIR "/wayland/top_left_corner.png", 8, 8 },
|
|
|
|
{ DATADIR "/wayland/top_right_corner.png", 26, 8 },
|
|
|
|
{ DATADIR "/wayland/top_side.png", 18, 8 },
|
|
|
|
{ DATADIR "/wayland/xterm.png", 15, 15 }
|
|
|
|
};
|
|
|
|
|
|
|
|
static void
|
|
|
|
create_pointer_images(struct wlsc_compositor *ec)
|
|
|
|
{
|
|
|
|
int i, count;
|
|
|
|
const int width = 32, height = 32;
|
|
|
|
|
|
|
|
count = ARRAY_LENGTH(pointer_images);
|
|
|
|
ec->pointer_buffers = malloc(count * sizeof *ec->pointer_buffers);
|
|
|
|
for (i = 0; i < count; i++) {
|
|
|
|
ec->pointer_buffers[i] =
|
|
|
|
create_buffer_from_png(ec,
|
|
|
|
pointer_images[i].filename,
|
|
|
|
width, height);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct wlsc_surface *
|
|
|
|
background_create(struct wlsc_output *output, const char *filename)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *background;
|
|
|
|
struct wl_buffer *buffer;
|
|
|
|
|
|
|
|
background = wlsc_surface_create(output->compositor,
|
|
|
|
output->x, output->y,
|
|
|
|
output->width, output->height);
|
|
|
|
if (background == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
buffer = create_buffer_from_png(output->compositor,
|
|
|
|
filename,
|
|
|
|
output->width, output->height);
|
|
|
|
if (buffer == NULL) {
|
|
|
|
free(background);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_buffer_attach(buffer, &background->surface);
|
|
|
|
|
|
|
|
return background;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_surface_draw(struct wlsc_surface *es,
|
|
|
|
struct wlsc_output *output, pixman_region32_t *clip)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec = es->compositor;
|
|
|
|
GLfloat *v, inv_width, inv_height;
|
|
|
|
unsigned int *p;
|
|
|
|
pixman_region32_t repaint;
|
|
|
|
pixman_box32_t *rectangles;
|
|
|
|
int i, n;
|
|
|
|
|
|
|
|
pixman_region32_init_rect(&repaint,
|
|
|
|
es->x, es->y, es->width, es->height);
|
|
|
|
pixman_region32_intersect(&repaint, &repaint, clip);
|
|
|
|
if (!pixman_region32_not_empty(&repaint))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (es->visual == &ec->compositor.argb_visual) {
|
|
|
|
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
glEnable(GL_BLEND);
|
|
|
|
} else if (es->visual == &ec->compositor.premultiplied_argb_visual) {
|
|
|
|
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
|
|
|
|
glEnable(GL_BLEND);
|
|
|
|
} else {
|
|
|
|
glDisable(GL_BLEND);
|
|
|
|
}
|
|
|
|
|
|
|
|
rectangles = pixman_region32_rectangles(&repaint, &n);
|
|
|
|
v = wl_array_add(&ec->vertices, n * 16 * sizeof *v);
|
|
|
|
p = wl_array_add(&ec->indices, n * 6 * sizeof *p);
|
|
|
|
inv_width = 1.0 / es->width;
|
|
|
|
inv_height = 1.0 / es->height;
|
|
|
|
for (i = 0; i < n; i++, v += 16, p += 6) {
|
|
|
|
v[ 0] = rectangles[i].x1;
|
|
|
|
v[ 1] = rectangles[i].y1;
|
|
|
|
v[ 2] = (GLfloat) (rectangles[i].x1 - es->x) * inv_width;
|
|
|
|
v[ 3] = (GLfloat) (rectangles[i].y1 - es->y) * inv_height;
|
|
|
|
|
|
|
|
v[ 4] = rectangles[i].x1;
|
|
|
|
v[ 5] = rectangles[i].y2;
|
|
|
|
v[ 6] = v[ 2];
|
|
|
|
v[ 7] = (GLfloat) (rectangles[i].y2 - es->y) * inv_height;
|
|
|
|
|
|
|
|
v[ 8] = rectangles[i].x2;
|
|
|
|
v[ 9] = rectangles[i].y1;
|
|
|
|
v[10] = (GLfloat) (rectangles[i].x2 - es->x) * inv_width;
|
|
|
|
v[11] = v[ 3];
|
|
|
|
|
|
|
|
v[12] = rectangles[i].x2;
|
|
|
|
v[13] = rectangles[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;
|
|
|
|
}
|
|
|
|
|
|
|
|
glBindTexture(GL_TEXTURE_2D, es->texture);
|
|
|
|
v = ec->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, ec->indices.data);
|
|
|
|
|
|
|
|
ec->vertices.size = 0;
|
|
|
|
ec->indices.size = 0;
|
|
|
|
pixman_region32_fini(&repaint);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_surface_raise(struct wlsc_surface *surface)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = surface->compositor;
|
|
|
|
|
|
|
|
wl_list_remove(&surface->link);
|
|
|
|
wl_list_insert(&compositor->surface_list, &surface->link);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_surface_update_matrix(struct wlsc_surface *es)
|
|
|
|
{
|
|
|
|
wlsc_matrix_init(&es->matrix);
|
|
|
|
wlsc_matrix_scale(&es->matrix, es->width, es->height, 1);
|
|
|
|
wlsc_matrix_translate(&es->matrix, es->x, es->y, 0);
|
|
|
|
|
|
|
|
wlsc_matrix_init(&es->matrix_inv);
|
|
|
|
wlsc_matrix_translate(&es->matrix_inv, -es->x, -es->y, 0);
|
|
|
|
wlsc_matrix_scale(&es->matrix_inv,
|
|
|
|
1.0 / es->width, 1.0 / es->height, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_output_finish_frame(struct wlsc_output *output, int msecs)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = output->compositor;
|
|
|
|
struct wlsc_surface *es;
|
|
|
|
|
|
|
|
wl_list_for_each(es, &compositor->surface_list, link) {
|
|
|
|
if (es->output == output) {
|
|
|
|
wl_display_post_frame(compositor->wl_display,
|
|
|
|
&es->surface, msecs);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
output->finished = 1;
|
|
|
|
|
|
|
|
wl_event_source_timer_update(compositor->timer_source, 5);
|
|
|
|
compositor->repaint_on_timeout = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_output_repaint(struct wlsc_output *output)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec = output->compositor;
|
|
|
|
struct wlsc_surface *es;
|
|
|
|
struct wlsc_input_device *eid;
|
|
|
|
pixman_region32_t new_damage, total_damage, repaint;
|
|
|
|
|
|
|
|
output->prepare_render(output);
|
|
|
|
|
|
|
|
glViewport(0, 0, output->width, output->height);
|
|
|
|
|
|
|
|
glUniformMatrix4fv(ec->proj_uniform, 1, GL_FALSE, output->matrix.d);
|
|
|
|
glUniform1i(ec->tex_uniform, 0);
|
|
|
|
|
|
|
|
pixman_region32_init(&new_damage);
|
|
|
|
pixman_region32_init(&total_damage);
|
|
|
|
pixman_region32_intersect_rect(&new_damage,
|
|
|
|
&ec->damage_region,
|
|
|
|
output->x, output->y,
|
|
|
|
output->width, output->height);
|
|
|
|
pixman_region32_subtract(&ec->damage_region,
|
|
|
|
&ec->damage_region, &new_damage);
|
|
|
|
pixman_region32_union(&total_damage, &new_damage,
|
|
|
|
&output->previous_damage_region);
|
|
|
|
pixman_region32_copy(&output->previous_damage_region, &new_damage);
|
|
|
|
|
|
|
|
es = container_of(ec->surface_list.next, struct wlsc_surface, link);
|
|
|
|
if (es->map_type == WLSC_SURFACE_MAP_FULLSCREEN &&
|
|
|
|
es->fullscreen_output == output) {
|
|
|
|
if (es->width < output->width || es->height < output->height)
|
|
|
|
glClear(GL_COLOR_BUFFER_BIT);
|
|
|
|
wlsc_surface_draw(es, output, &total_damage);
|
|
|
|
} else {
|
|
|
|
wl_list_for_each(es, &ec->surface_list, link) {
|
|
|
|
if (es->visual != &ec->compositor.rgb_visual)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
pixman_region32_init_rect(&repaint,
|
|
|
|
es->x, es->y,
|
|
|
|
es->width, es->height);
|
|
|
|
wlsc_surface_draw(es, output, &total_damage);
|
|
|
|
pixman_region32_subtract(&total_damage,
|
|
|
|
&total_damage, &repaint);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (output->background)
|
|
|
|
wlsc_surface_draw(output->background,
|
|
|
|
output, &total_damage);
|
|
|
|
else
|
|
|
|
glClear(GL_COLOR_BUFFER_BIT);
|
|
|
|
|
|
|
|
wl_list_for_each_reverse(es, &ec->surface_list, link) {
|
|
|
|
if (ec->switcher &&
|
|
|
|
ec->switcher->current == es)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (es->visual == &ec->compositor.rgb_visual) {
|
|
|
|
pixman_region32_union_rect(&total_damage,
|
|
|
|
&total_damage,
|
|
|
|
es->x, es->y,
|
|
|
|
es->width, es->height);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_surface_draw(es, output, &total_damage);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ec->switcher)
|
|
|
|
wlsc_surface_draw(ec->switcher->current,
|
|
|
|
output, &total_damage);
|
|
|
|
|
|
|
|
if (ec->focus)
|
|
|
|
wl_list_for_each(eid, &ec->input_device_list, link)
|
|
|
|
wlsc_surface_draw(eid->sprite, output, &total_damage);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
repaint(void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec = data;
|
|
|
|
struct wlsc_output *output;
|
|
|
|
int repainted_all_outputs = 1;
|
|
|
|
|
|
|
|
wl_list_for_each(output, &ec->output_list, link) {
|
|
|
|
if (!output->repaint_needed)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (!output->finished) {
|
|
|
|
repainted_all_outputs = 0;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_output_repaint(output);
|
|
|
|
output->finished = 0;
|
|
|
|
output->repaint_needed = 0;
|
|
|
|
output->present(output);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (repainted_all_outputs)
|
|
|
|
ec->repaint_on_timeout = 0;
|
|
|
|
else
|
|
|
|
wl_event_source_timer_update(ec->timer_source, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_compositor_schedule_repaint(struct wlsc_compositor *compositor)
|
|
|
|
{
|
|
|
|
struct wlsc_output *output;
|
|
|
|
|
|
|
|
wl_list_for_each(output, &compositor->output_list, link)
|
|
|
|
output->repaint_needed = 1;
|
|
|
|
|
|
|
|
if (compositor->repaint_on_timeout)
|
|
|
|
return;
|
|
|
|
|
|
|
|
wl_event_source_timer_update(compositor->timer_source, 1);
|
|
|
|
compositor->repaint_on_timeout = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
surface_destroy(struct wl_client *client,
|
|
|
|
struct wl_surface *surface)
|
|
|
|
{
|
|
|
|
wl_resource_destroy(&surface->resource, client);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_surface_assign_output(struct wlsc_surface *es)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec = es->compositor;
|
|
|
|
struct wlsc_output *output;
|
|
|
|
|
|
|
|
struct wlsc_output *tmp = es->output;
|
|
|
|
es->output = NULL;
|
|
|
|
|
|
|
|
wl_list_for_each(output, &ec->output_list, link) {
|
|
|
|
if (output->x < es->x && es->x < output->x + output->width &&
|
|
|
|
output->y < es->y && es->y < output->y + output->height) {
|
|
|
|
if (output != tmp)
|
|
|
|
printf("assiging surface %p to output %p\n",
|
|
|
|
es, output);
|
|
|
|
es->output = output;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (es->output == NULL) {
|
|
|
|
printf("no output found\n");
|
|
|
|
es->output = container_of(ec->output_list.next,
|
|
|
|
struct wlsc_output, link);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
surface_attach(struct wl_client *client,
|
|
|
|
struct wl_surface *surface, struct wl_buffer *buffer,
|
|
|
|
int32_t x, int32_t y)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es = (struct wlsc_surface *) surface;
|
|
|
|
|
|
|
|
/* FIXME: This damages the entire old surface, but we should
|
|
|
|
* really just damage the part that's no longer covered by the
|
|
|
|
* surface. Anything covered by the new surface will be
|
|
|
|
* damaged by the client. */
|
|
|
|
wlsc_surface_damage(es);
|
|
|
|
|
|
|
|
wlsc_buffer_attach(buffer, surface);
|
|
|
|
|
|
|
|
es->buffer = buffer;
|
|
|
|
es->x += x;
|
|
|
|
es->y += y;
|
|
|
|
es->width = buffer->width;
|
|
|
|
es->height = buffer->height;
|
|
|
|
if (x != 0 || y != 0)
|
|
|
|
wlsc_surface_assign_output(es);
|
|
|
|
wlsc_surface_update_matrix(es);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
surface_map_toplevel(struct wl_client *client,
|
|
|
|
struct wl_surface *surface)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es = (struct wlsc_surface *) surface;
|
|
|
|
struct wlsc_compositor *ec = es->compositor;
|
|
|
|
|
|
|
|
switch (es->map_type) {
|
|
|
|
case WLSC_SURFACE_MAP_UNMAPPED:
|
|
|
|
es->x = 10 + random() % 400;
|
|
|
|
es->y = 10 + random() % 400;
|
|
|
|
wlsc_surface_update_matrix(es);
|
|
|
|
/* assign to first output */
|
|
|
|
es->output = container_of(ec->output_list.next,
|
|
|
|
struct wlsc_output, link);
|
|
|
|
wl_list_insert(&es->compositor->surface_list, &es->link);
|
|
|
|
break;
|
|
|
|
case WLSC_SURFACE_MAP_TOPLEVEL:
|
|
|
|
return;
|
|
|
|
case WLSC_SURFACE_MAP_FULLSCREEN:
|
|
|
|
es->fullscreen_output = NULL;
|
|
|
|
es->x = es->saved_x;
|
|
|
|
es->y = es->saved_y;
|
|
|
|
wlsc_surface_update_matrix(es);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_surface_damage(es);
|
|
|
|
es->map_type = WLSC_SURFACE_MAP_TOPLEVEL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
surface_map_transient(struct wl_client *client,
|
|
|
|
struct wl_surface *surface, struct wl_surface *parent,
|
|
|
|
int x, int y, uint32_t flags)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es = (struct wlsc_surface *) surface;
|
|
|
|
struct wlsc_surface *pes = (struct wlsc_surface *) parent;
|
|
|
|
|
|
|
|
switch (es->map_type) {
|
|
|
|
case WLSC_SURFACE_MAP_UNMAPPED:
|
|
|
|
wl_list_insert(&es->compositor->surface_list, &es->link);
|
|
|
|
/* assign to parents output */
|
|
|
|
es->output = pes->output;
|
|
|
|
break;
|
|
|
|
case WLSC_SURFACE_MAP_FULLSCREEN:
|
|
|
|
es->fullscreen_output = NULL;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
es->x = pes->x + x;
|
|
|
|
es->y = pes->y + y;
|
|
|
|
|
|
|
|
wlsc_surface_update_matrix(es);
|
|
|
|
wlsc_surface_damage(es);
|
|
|
|
es->map_type = WLSC_SURFACE_MAP_TRANSIENT;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
surface_map_fullscreen(struct wl_client *client, struct wl_surface *surface)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es = (struct wlsc_surface *) surface;
|
|
|
|
struct wlsc_output *output;
|
|
|
|
|
|
|
|
/* FIXME: Fullscreen on first output */
|
|
|
|
/* FIXME: Handle output going away */
|
|
|
|
output = container_of(es->compositor->output_list.next,
|
|
|
|
struct wlsc_output, link);
|
|
|
|
|
|
|
|
switch (es->map_type) {
|
|
|
|
case WLSC_SURFACE_MAP_UNMAPPED:
|
|
|
|
es->x = 10 + random() % 400;
|
|
|
|
es->y = 10 + random() % 400;
|
|
|
|
/* assign to first output */
|
|
|
|
es->output = output;
|
|
|
|
wl_list_insert(&es->compositor->surface_list, &es->link);
|
|
|
|
break;
|
|
|
|
case WLSC_SURFACE_MAP_FULLSCREEN:
|
|
|
|
return;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
es->saved_x = es->x;
|
|
|
|
es->saved_y = es->y;
|
|
|
|
es->x = (output->width - es->width) / 2;
|
|
|
|
es->y = (output->height - es->height) / 2;
|
|
|
|
es->fullscreen_output = output;
|
|
|
|
wlsc_surface_update_matrix(es);
|
|
|
|
wlsc_surface_damage(es);
|
|
|
|
es->map_type = WLSC_SURFACE_MAP_FULLSCREEN;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
surface_damage(struct wl_client *client,
|
|
|
|
struct wl_surface *surface,
|
|
|
|
int32_t x, int32_t y, int32_t width, int32_t height)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es = (struct wlsc_surface *) surface;
|
|
|
|
|
|
|
|
es->buffer->damage(es->buffer, surface, x, y, width, height);
|
|
|
|
|
|
|
|
wlsc_surface_damage_rectangle(es, x, y, width, height);
|
|
|
|
}
|
|
|
|
|
|
|
|
const static struct wl_surface_interface surface_interface = {
|
|
|
|
surface_destroy,
|
|
|
|
surface_attach,
|
|
|
|
surface_map_toplevel,
|
|
|
|
surface_map_transient,
|
|
|
|
surface_map_fullscreen,
|
|
|
|
surface_damage
|
|
|
|
};
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_input_device_attach(struct wlsc_input_device *device,
|
|
|
|
struct wl_buffer *buffer, int x, int y)
|
|
|
|
{
|
|
|
|
wlsc_surface_damage(device->sprite);
|
|
|
|
|
|
|
|
wlsc_buffer_attach(buffer, &device->sprite->surface);
|
|
|
|
device->hotspot_x = x;
|
|
|
|
device->hotspot_y = y;
|
|
|
|
|
|
|
|
device->sprite->x = device->input_device.x - device->hotspot_x;
|
|
|
|
device->sprite->y = device->input_device.y - device->hotspot_y;
|
|
|
|
device->sprite->width = buffer->width;
|
|
|
|
device->sprite->height = buffer->height;
|
|
|
|
wlsc_surface_update_matrix(device->sprite);
|
|
|
|
|
|
|
|
wlsc_surface_damage(device->sprite);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_input_device_set_pointer_image(struct wlsc_input_device *device,
|
|
|
|
enum wlsc_pointer_type type)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor =
|
|
|
|
(struct wlsc_compositor *) device->input_device.compositor;
|
|
|
|
|
|
|
|
wlsc_input_device_attach(device,
|
|
|
|
compositor->pointer_buffers[type],
|
|
|
|
pointer_images[type].hotspot_x,
|
|
|
|
pointer_images[type].hotspot_y);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
compositor_create_surface(struct wl_client *client,
|
|
|
|
struct wl_compositor *compositor, uint32_t id)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec = (struct wlsc_compositor *) compositor;
|
|
|
|
struct wlsc_surface *surface;
|
|
|
|
|
|
|
|
surface = wlsc_surface_create(ec, 0, 0, 0, 0);
|
|
|
|
if (surface == NULL) {
|
|
|
|
wl_client_post_no_memory(client);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
surface->surface.resource.destroy = destroy_surface;
|
|
|
|
|
|
|
|
surface->surface.resource.object.id = id;
|
|
|
|
surface->surface.resource.object.interface = &wl_surface_interface;
|
|
|
|
surface->surface.resource.object.implementation =
|
|
|
|
(void (**)(void)) &surface_interface;
|
|
|
|
surface->surface.client = client;
|
|
|
|
|
|
|
|
wl_client_add_resource(client, &surface->surface.resource);
|
|
|
|
}
|
|
|
|
|
|
|
|
const static struct wl_compositor_interface compositor_interface = {
|
|
|
|
compositor_create_surface,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_surface_transform(struct wlsc_surface *surface,
|
|
|
|
int32_t x, int32_t y, int32_t *sx, int32_t *sy)
|
|
|
|
{
|
|
|
|
struct wlsc_vector v = { { x, y, 0, 1 } };
|
|
|
|
|
|
|
|
wlsc_matrix_transform(&surface->matrix_inv, &v);
|
|
|
|
*sx = v.f[0] * surface->width;
|
|
|
|
*sy = v.f[1] * surface->height;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct wlsc_surface *
|
|
|
|
pick_surface(struct wl_input_device *device, int32_t *sx, int32_t *sy)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec =
|
|
|
|
(struct wlsc_compositor *) device->compositor;
|
|
|
|
struct wlsc_surface *es;
|
|
|
|
|
|
|
|
wl_list_for_each(es, &ec->surface_list, link) {
|
|
|
|
wlsc_surface_transform(es, device->x, device->y, sx, sy);
|
|
|
|
if (0 <= *sx && *sx < es->width &&
|
|
|
|
0 <= *sy && *sy < es->height)
|
|
|
|
return es;
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
motion_grab_motion(struct wl_grab *grab,
|
|
|
|
uint32_t time, int32_t x, int32_t y)
|
|
|
|
{
|
|
|
|
struct wlsc_input_device *device =
|
|
|
|
(struct wlsc_input_device *) grab->input_device;
|
|
|
|
struct wlsc_surface *es =
|
|
|
|
(struct wlsc_surface *) device->input_device.pointer_focus;
|
|
|
|
int32_t sx, sy;
|
|
|
|
|
|
|
|
wlsc_surface_transform(es, x, y, &sx, &sy);
|
|
|
|
wl_client_post_event(es->surface.client,
|
|
|
|
&device->input_device.object,
|
|
|
|
WL_INPUT_DEVICE_MOTION,
|
|
|
|
time, x, y, sx, sy);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
motion_grab_button(struct wl_grab *grab,
|
|
|
|
uint32_t time, int32_t button, int32_t state)
|
|
|
|
{
|
|
|
|
wl_client_post_event(grab->input_device->pointer_focus->client,
|
|
|
|
&grab->input_device->object,
|
|
|
|
WL_INPUT_DEVICE_BUTTON,
|
|
|
|
time, button, state);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
motion_grab_end(struct wl_grab *grab, uint32_t time)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct wl_grab_interface motion_grab_interface = {
|
|
|
|
motion_grab_motion,
|
|
|
|
motion_grab_button,
|
|
|
|
motion_grab_end
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
|
|
|
notify_motion(struct wl_input_device *device, uint32_t time, int x, int y)
|
|
|
|
{
|
|
|
|
struct wlsc_surface *es;
|
|
|
|
struct wlsc_compositor *ec =
|
|
|
|
(struct wlsc_compositor *) device->compositor;
|
|
|
|
struct wlsc_output *output;
|
|
|
|
const struct wl_grab_interface *interface;
|
|
|
|
struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
|
|
|
|
int32_t sx, sy;
|
|
|
|
int x_valid = 0, y_valid = 0;
|
|
|
|
int min_x = INT_MAX, min_y = INT_MAX, max_x = INT_MIN, max_y = INT_MIN;
|
|
|
|
|
|
|
|
wl_list_for_each(output, &ec->output_list, link) {
|
|
|
|
if (output->x <= x && x <= output->x + output->width)
|
|
|
|
x_valid = 1;
|
|
|
|
|
|
|
|
if (output->y <= y && y <= output->y + output->height)
|
|
|
|
y_valid = 1;
|
|
|
|
|
|
|
|
/* FIXME: calculate this only on output addition/deletion */
|
|
|
|
if (output->x < min_x)
|
|
|
|
min_x = output->x;
|
|
|
|
if (output->y < min_y)
|
|
|
|
min_y = output->y;
|
|
|
|
|
|
|
|
if (output->x + output->width > max_x)
|
|
|
|
max_x = output->x + output->width;
|
|
|
|
if (output->y + output->height > max_y)
|
|
|
|
max_y = output->y + output->height;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!x_valid) {
|
|
|
|
if (x < min_x)
|
|
|
|
x = min_x;
|
|
|
|
else if (x >= max_x)
|
|
|
|
x = max_x;
|
|
|
|
}
|
|
|
|
if (!y_valid) {
|
|
|
|
if (y < min_y)
|
|
|
|
y = min_y;
|
|
|
|
else if (y >= max_y)
|
|
|
|
y = max_y;
|
|
|
|
}
|
|
|
|
|
|
|
|
device->x = x;
|
|
|
|
device->y = y;
|
|
|
|
|
|
|
|
if (device->grab) {
|
|
|
|
interface = device->grab->interface;
|
|
|
|
interface->motion(device->grab, time, x, y);
|
|
|
|
} else {
|
|
|
|
es = pick_surface(device, &sx, &sy);
|
|
|
|
wl_input_device_set_pointer_focus(device,
|
|
|
|
&es->surface,
|
|
|
|
time, x, y, sx, sy);
|
|
|
|
if (es)
|
|
|
|
wl_client_post_event(es->surface.client,
|
|
|
|
&device->object,
|
|
|
|
WL_INPUT_DEVICE_MOTION,
|
|
|
|
time, x, y, sx, sy);
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_surface_damage(wd->sprite);
|
|
|
|
|
|
|
|
wd->sprite->x = device->x - wd->hotspot_x;
|
|
|
|
wd->sprite->y = device->y - wd->hotspot_y;
|
|
|
|
wlsc_surface_update_matrix(wd->sprite);
|
|
|
|
|
|
|
|
wlsc_surface_damage(wd->sprite);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_surface_activate(struct wlsc_surface *surface,
|
|
|
|
struct wlsc_input_device *device, uint32_t time)
|
|
|
|
{
|
|
|
|
wlsc_surface_raise(surface);
|
|
|
|
if (device->selection)
|
|
|
|
wlsc_selection_set_focus(device->selection,
|
|
|
|
&surface->surface, time);
|
|
|
|
|
|
|
|
wl_input_device_set_keyboard_focus(&device->input_device,
|
|
|
|
&surface->surface,
|
|
|
|
time);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
move_binding(struct wl_input_device *device, uint32_t time,
|
|
|
|
uint32_t key, uint32_t button, uint32_t state, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = data;
|
|
|
|
struct wlsc_surface *surface =
|
|
|
|
(struct wlsc_surface *) device->pointer_focus;
|
|
|
|
|
|
|
|
shell_move(NULL,
|
|
|
|
(struct wl_shell *) &compositor->shell,
|
|
|
|
&surface->surface, device, time);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
resize_binding(struct wl_input_device *device, uint32_t time,
|
|
|
|
uint32_t key, uint32_t button, uint32_t state, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = data;
|
|
|
|
struct wlsc_surface *surface =
|
|
|
|
(struct wlsc_surface *) device->pointer_focus;
|
|
|
|
uint32_t edges = 0;
|
|
|
|
int32_t x, y;
|
|
|
|
|
|
|
|
x = device->grab_x - surface->x;
|
|
|
|
y = device->grab_y - surface->y;
|
|
|
|
|
|
|
|
if (x < surface->width / 3)
|
|
|
|
edges |= WL_SHELL_RESIZE_LEFT;
|
|
|
|
else if (x < 2 * surface->width / 3)
|
|
|
|
edges |= 0;
|
|
|
|
else
|
|
|
|
edges |= WL_SHELL_RESIZE_RIGHT;
|
|
|
|
|
|
|
|
if (y < surface->height / 3)
|
|
|
|
edges |= WL_SHELL_RESIZE_TOP;
|
|
|
|
else if (y < 2 * surface->height / 3)
|
|
|
|
edges |= 0;
|
|
|
|
else
|
|
|
|
edges |= WL_SHELL_RESIZE_BOTTOM;
|
|
|
|
|
|
|
|
shell_resize(NULL,
|
|
|
|
(struct wl_shell *) &compositor->shell,
|
|
|
|
&surface->surface, device, time, edges);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct wlsc_binding {
|
|
|
|
uint32_t key;
|
|
|
|
uint32_t button;
|
|
|
|
uint32_t modifier;
|
|
|
|
wlsc_binding_handler_t handler;
|
|
|
|
void *data;
|
|
|
|
struct wl_list link;
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
|
|
|
notify_button(struct wl_input_device *device,
|
|
|
|
uint32_t time, int32_t button, int32_t state)
|
|
|
|
{
|
|
|
|
struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
|
|
|
|
struct wlsc_compositor *compositor =
|
|
|
|
(struct wlsc_compositor *) device->compositor;
|
|
|
|
struct wlsc_binding *b;
|
|
|
|
struct wlsc_surface *surface =
|
|
|
|
(struct wlsc_surface *) device->pointer_focus;
|
|
|
|
|
|
|
|
if (state && surface && device->grab == NULL) {
|
|
|
|
wlsc_surface_activate(surface, wd, time);
|
|
|
|
wl_input_device_start_grab(device,
|
|
|
|
&device->motion_grab,
|
|
|
|
button, time);
|
|
|
|
}
|
|
|
|
|
|
|
|
wl_list_for_each(b, &compositor->binding_list, link) {
|
|
|
|
if (b->button == button &&
|
|
|
|
b->modifier == wd->modifier_state && state) {
|
|
|
|
b->handler(&wd->input_device,
|
|
|
|
time, 0, button, state, b->data);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (device->grab)
|
|
|
|
device->grab->interface->button(device->grab, time,
|
|
|
|
button, state);
|
|
|
|
|
|
|
|
if (!state && device->grab && device->grab_button == button)
|
|
|
|
wl_input_device_end_grab(device, time);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_switcher_next(struct wlsc_switcher *switcher)
|
|
|
|
{
|
|
|
|
struct wl_list *l;
|
|
|
|
|
|
|
|
wlsc_surface_damage(switcher->current);
|
|
|
|
l = switcher->current->link.next;
|
|
|
|
if (l == &switcher->compositor->surface_list)
|
|
|
|
l = switcher->compositor->surface_list.next;
|
|
|
|
switcher->current = container_of(l, struct wlsc_surface, link);
|
|
|
|
wl_list_remove(&switcher->listener.link);
|
|
|
|
wl_list_insert(switcher->current->surface.destroy_listener_list.prev,
|
|
|
|
&switcher->listener.link);
|
|
|
|
wlsc_surface_damage(switcher->current);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
switcher_handle_surface_destroy(struct wl_listener *listener,
|
|
|
|
struct wl_surface *surface, uint32_t time)
|
|
|
|
{
|
|
|
|
struct wlsc_switcher *switcher =
|
|
|
|
container_of(listener, struct wlsc_switcher, listener);
|
|
|
|
|
|
|
|
wlsc_switcher_next(switcher);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct wlsc_switcher *
|
|
|
|
wlsc_switcher_create(struct wlsc_compositor *compositor)
|
|
|
|
{
|
|
|
|
struct wlsc_switcher *switcher;
|
|
|
|
|
|
|
|
switcher = malloc(sizeof *switcher);
|
|
|
|
switcher->compositor = compositor;
|
|
|
|
switcher->current = container_of(compositor->surface_list.next,
|
|
|
|
struct wlsc_surface, link);
|
|
|
|
switcher->listener.func = switcher_handle_surface_destroy;
|
|
|
|
wl_list_init(&switcher->listener.link);
|
|
|
|
|
|
|
|
return switcher;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_switcher_destroy(struct wlsc_switcher *switcher)
|
|
|
|
{
|
|
|
|
wl_list_remove(&switcher->listener.link);
|
|
|
|
free(switcher);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
switcher_next_binding(struct wl_input_device *device, uint32_t time,
|
|
|
|
uint32_t key, uint32_t button,
|
|
|
|
uint32_t state, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = data;
|
|
|
|
|
|
|
|
if (!state)
|
|
|
|
return;
|
|
|
|
if (wl_list_empty(&compositor->surface_list))
|
|
|
|
return;
|
|
|
|
if (compositor->switcher == NULL)
|
|
|
|
compositor->switcher = wlsc_switcher_create(compositor);
|
|
|
|
|
|
|
|
wlsc_switcher_next(compositor->switcher);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
switcher_terminate_binding(struct wl_input_device *device,
|
|
|
|
uint32_t time, uint32_t key, uint32_t button,
|
|
|
|
uint32_t state, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = data;
|
|
|
|
struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
|
|
|
|
|
|
|
|
if (compositor->switcher && !state) {
|
|
|
|
wlsc_surface_activate(compositor->switcher->current, wd, time);
|
|
|
|
wlsc_switcher_destroy(compositor->switcher);
|
|
|
|
compositor->switcher = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
terminate_binding(struct wl_input_device *device, uint32_t time,
|
|
|
|
uint32_t key, uint32_t button, uint32_t state, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *compositor = data;
|
|
|
|
|
|
|
|
wl_display_terminate(compositor->wl_display);
|
|
|
|
}
|
|
|
|
|
|
|
|
struct wlsc_binding *
|
|
|
|
wlsc_compositor_add_binding(struct wlsc_compositor *compositor,
|
|
|
|
uint32_t key, uint32_t button, uint32_t modifier,
|
|
|
|
wlsc_binding_handler_t handler, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_binding *binding;
|
|
|
|
|
|
|
|
binding = malloc(sizeof *binding);
|
|
|
|
if (binding == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
binding->key = key;
|
|
|
|
binding->button = button;
|
|
|
|
binding->modifier = modifier;
|
|
|
|
binding->handler = handler;
|
|
|
|
binding->data = data;
|
|
|
|
wl_list_insert(compositor->binding_list.prev, &binding->link);
|
|
|
|
|
|
|
|
return binding;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_binding_destroy(struct wlsc_binding *binding)
|
|
|
|
{
|
|
|
|
wl_list_remove(&binding->link);
|
|
|
|
free(binding);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
update_modifier_state(struct wlsc_input_device *device,
|
|
|
|
uint32_t key, uint32_t state)
|
|
|
|
{
|
|
|
|
uint32_t modifier;
|
|
|
|
|
|
|
|
switch (key) {
|
|
|
|
case KEY_LEFTCTRL:
|
|
|
|
case KEY_RIGHTCTRL:
|
|
|
|
modifier = MODIFIER_CTRL;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case KEY_LEFTALT:
|
|
|
|
case KEY_RIGHTALT:
|
|
|
|
modifier = MODIFIER_ALT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case KEY_LEFTMETA:
|
|
|
|
case KEY_RIGHTMETA:
|
|
|
|
modifier = MODIFIER_SUPER;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
modifier = 0;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (state)
|
|
|
|
device->modifier_state |= modifier;
|
|
|
|
else
|
|
|
|
device->modifier_state &= ~modifier;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
notify_key(struct wl_input_device *device,
|
|
|
|
uint32_t time, uint32_t key, uint32_t state)
|
|
|
|
{
|
|
|
|
struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
|
|
|
|
struct wlsc_compositor *compositor =
|
|
|
|
(struct wlsc_compositor *) device->compositor;
|
|
|
|
uint32_t *k, *end;
|
|
|
|
struct wlsc_binding *b;
|
|
|
|
|
|
|
|
wl_list_for_each(b, &compositor->binding_list, link) {
|
|
|
|
if (b->key == key &&
|
|
|
|
b->modifier == wd->modifier_state && state) {
|
|
|
|
b->handler(&wd->input_device,
|
|
|
|
time, key, 0, state, b->data);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
update_modifier_state(wd, key, state);
|
|
|
|
end = device->keys.data + device->keys.size;
|
|
|
|
for (k = device->keys.data; k < end; k++) {
|
|
|
|
if (*k == key)
|
|
|
|
*k = *--end;
|
|
|
|
}
|
|
|
|
device->keys.size = (void *) end - device->keys.data;
|
|
|
|
if (state) {
|
|
|
|
k = wl_array_add(&device->keys, sizeof *k);
|
|
|
|
*k = key;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (device->keyboard_focus != NULL)
|
|
|
|
wl_client_post_event(device->keyboard_focus->client,
|
|
|
|
&device->object,
|
|
|
|
WL_INPUT_DEVICE_KEY, time, key, state);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
notify_pointer_focus(struct wl_input_device *device,
|
|
|
|
uint32_t time, struct wlsc_output *output,
|
|
|
|
int32_t x, int32_t y)
|
|
|
|
{
|
|
|
|
struct wlsc_input_device *wd = (struct wlsc_input_device *) device;
|
|
|
|
struct wlsc_compositor *compositor =
|
|
|
|
(struct wlsc_compositor *) device->compositor;
|
|
|
|
struct wlsc_surface *es;
|
|
|
|
int32_t sx, sy;
|
|
|
|
|
|
|
|
if (output) {
|
|
|
|
device->x = x;
|
|
|
|
device->y = y;
|
|
|
|
es = pick_surface(device, &sx, &sy);
|
|
|
|
wl_input_device_set_pointer_focus(device,
|
|
|
|
&es->surface,
|
|
|
|
time, x, y, sx, sy);
|
|
|
|
|
|
|
|
compositor->focus = 1;
|
|
|
|
|
|
|
|
wd->sprite->x = device->x - wd->hotspot_x;
|
|
|
|
wd->sprite->y = device->y - wd->hotspot_y;
|
|
|
|
wlsc_surface_update_matrix(wd->sprite);
|
|
|
|
} else {
|
|
|
|
wl_input_device_set_pointer_focus(device, NULL,
|
|
|
|
time, 0, 0, 0, 0);
|
|
|
|
compositor->focus = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_surface_damage(wd->sprite);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
notify_keyboard_focus(struct wl_input_device *device,
|
|
|
|
uint32_t time, struct wlsc_output *output,
|
|
|
|
struct wl_array *keys)
|
|
|
|
{
|
|
|
|
struct wlsc_input_device *wd =
|
|
|
|
(struct wlsc_input_device *) device;
|
|
|
|
struct wlsc_compositor *compositor =
|
|
|
|
(struct wlsc_compositor *) device->compositor;
|
|
|
|
struct wlsc_surface *es;
|
|
|
|
uint32_t *k, *end;
|
|
|
|
|
|
|
|
if (!wl_list_empty(&compositor->surface_list))
|
|
|
|
es = container_of(compositor->surface_list.next,
|
|
|
|
struct wlsc_surface, link);
|
|
|
|
else
|
|
|
|
es = NULL;
|
|
|
|
|
|
|
|
if (output) {
|
|
|
|
wl_array_copy(&wd->input_device.keys, keys);
|
|
|
|
wd->modifier_state = 0;
|
|
|
|
end = device->keys.data + device->keys.size;
|
|
|
|
for (k = device->keys.data; k < end; k++) {
|
|
|
|
update_modifier_state(wd, *k, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
wl_input_device_set_keyboard_focus(&wd->input_device,
|
|
|
|
&es->surface, time);
|
|
|
|
} else {
|
|
|
|
wd->modifier_state = 0;
|
|
|
|
wl_input_device_set_keyboard_focus(&wd->input_device,
|
|
|
|
NULL, time);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
input_device_attach(struct wl_client *client,
|
|
|
|
struct wl_input_device *device_base,
|
|
|
|
uint32_t time,
|
|
|
|
struct wl_buffer *buffer, int32_t x, int32_t y)
|
|
|
|
{
|
|
|
|
struct wlsc_input_device *device =
|
|
|
|
(struct wlsc_input_device *) device_base;
|
|
|
|
|
|
|
|
if (time < device->input_device.pointer_focus_time)
|
|
|
|
return;
|
|
|
|
if (device->input_device.pointer_focus == NULL)
|
|
|
|
return;
|
|
|
|
if (device->input_device.pointer_focus->client != client)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (buffer == NULL) {
|
|
|
|
wlsc_input_device_set_pointer_image(device,
|
|
|
|
WLSC_POINTER_LEFT_PTR);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
wlsc_input_device_attach(device, buffer, x, y);
|
|
|
|
}
|
|
|
|
|
|
|
|
const static struct wl_input_device_interface input_device_interface = {
|
|
|
|
input_device_attach,
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_input_device_init(struct wlsc_input_device *device,
|
|
|
|
struct wlsc_compositor *ec)
|
|
|
|
{
|
|
|
|
wl_input_device_init(&device->input_device, &ec->compositor);
|
|
|
|
|
|
|
|
device->input_device.object.interface = &wl_input_device_interface;
|
|
|
|
device->input_device.object.implementation =
|
|
|
|
(void (**)(void)) &input_device_interface;
|
|
|
|
wl_display_add_object(ec->wl_display, &device->input_device.object);
|
|
|
|
wl_display_add_global(ec->wl_display, &device->input_device.object, NULL);
|
|
|
|
|
|
|
|
device->sprite = wlsc_surface_create(ec,
|
|
|
|
device->input_device.x,
|
|
|
|
device->input_device.y, 32, 32);
|
|
|
|
device->hotspot_x = 16;
|
|
|
|
device->hotspot_y = 16;
|
|
|
|
device->modifier_state = 0;
|
|
|
|
|
|
|
|
device->input_device.motion_grab.interface = &motion_grab_interface;
|
|
|
|
|
|
|
|
wl_list_insert(ec->input_device_list.prev, &device->link);
|
|
|
|
|
|
|
|
wlsc_input_device_set_pointer_image(device, WLSC_POINTER_LEFT_PTR);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
wlsc_output_post_geometry(struct wl_client *client, struct wl_object *global)
|
|
|
|
{
|
|
|
|
struct wlsc_output *output =
|
|
|
|
container_of(global, struct wlsc_output, object);
|
|
|
|
|
|
|
|
wl_client_post_event(client, global,
|
|
|
|
WL_OUTPUT_GEOMETRY,
|
|
|
|
output->x, output->y,
|
|
|
|
output->width, output->height);
|
|
|
|
}
|
|
|
|
|
|
|
|
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 fragment_shader[] =
|
|
|
|
"precision mediump float;\n"
|
|
|
|
"varying vec2 v_texcoord;\n"
|
|
|
|
"uniform sampler2D tex;\n"
|
|
|
|
"void main()\n"
|
|
|
|
"{\n"
|
|
|
|
" gl_FragColor = texture2D(tex, v_texcoord)\n;"
|
|
|
|
"}\n";
|
|
|
|
|
|
|
|
static int
|
|
|
|
init_shaders(struct wlsc_compositor *ec)
|
|
|
|
{
|
|
|
|
GLuint v, f, program;
|
|
|
|
const char *p;
|
|
|
|
char msg[512];
|
|
|
|
GLint status;
|
|
|
|
|
|
|
|
p = vertex_shader;
|
|
|
|
v = glCreateShader(GL_VERTEX_SHADER);
|
|
|
|
glShaderSource(v, 1, &p, NULL);
|
|
|
|
glCompileShader(v);
|
|
|
|
glGetShaderiv(v, GL_COMPILE_STATUS, &status);
|
|
|
|
if (!status) {
|
|
|
|
glGetShaderInfoLog(v, sizeof msg, NULL, msg);
|
|
|
|
fprintf(stderr, "vertex shader info: %s\n", msg);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
p = fragment_shader;
|
|
|
|
f = glCreateShader(GL_FRAGMENT_SHADER);
|
|
|
|
glShaderSource(f, 1, &p, NULL);
|
|
|
|
glCompileShader(f);
|
|
|
|
glGetShaderiv(f, GL_COMPILE_STATUS, &status);
|
|
|
|
if (!status) {
|
|
|
|
glGetShaderInfoLog(f, sizeof msg, NULL, msg);
|
|
|
|
fprintf(stderr, "fragment shader info: %s\n", msg);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
program = glCreateProgram();
|
|
|
|
glAttachShader(program, v);
|
|
|
|
glAttachShader(program, f);
|
|
|
|
glBindAttribLocation(program, 0, "position");
|
|
|
|
glBindAttribLocation(program, 1, "texcoord");
|
|
|
|
|
|
|
|
glLinkProgram(program);
|
|
|
|
glGetProgramiv(program, GL_LINK_STATUS, &status);
|
|
|
|
if (!status) {
|
|
|
|
glGetProgramInfoLog(program, sizeof msg, NULL, msg);
|
|
|
|
fprintf(stderr, "link info: %s\n", msg);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
glUseProgram(program);
|
|
|
|
ec->proj_uniform = glGetUniformLocation(program, "proj");
|
|
|
|
ec->tex_uniform = glGetUniformLocation(program, "tex");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_output_destroy(struct wlsc_output *output)
|
|
|
|
{
|
|
|
|
destroy_surface(&output->background->surface.resource, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_output_move(struct wlsc_output *output, int x, int y)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *c = output->compositor;
|
|
|
|
int flip;
|
|
|
|
|
|
|
|
output->x = x;
|
|
|
|
output->y = y;
|
|
|
|
|
|
|
|
if (output->background) {
|
|
|
|
output->background->x = x;
|
|
|
|
output->background->y = y;
|
|
|
|
wlsc_surface_update_matrix(output->background);
|
|
|
|
}
|
|
|
|
|
|
|
|
pixman_region32_init(&output->previous_damage_region);
|
|
|
|
|
|
|
|
wlsc_matrix_init(&output->matrix);
|
|
|
|
wlsc_matrix_translate(&output->matrix,
|
|
|
|
-output->x - output->width / 2.0,
|
|
|
|
-output->y - output->height / 2.0, 0);
|
|
|
|
|
|
|
|
flip = (output->flags & WL_OUTPUT_FLIPPED) ? -1 : 1;
|
|
|
|
wlsc_matrix_scale(&output->matrix,
|
|
|
|
2.0 / output->width,
|
|
|
|
flip * 2.0 / output->height, 1);
|
|
|
|
|
|
|
|
pixman_region32_union_rect(&c->damage_region,
|
|
|
|
&c->damage_region,
|
|
|
|
x, y, output->width, output->height);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
wlsc_output_init(struct wlsc_output *output, struct wlsc_compositor *c,
|
|
|
|
int x, int y, int width, int height, uint32_t flags)
|
|
|
|
{
|
|
|
|
output->compositor = c;
|
|
|
|
output->x = x;
|
|
|
|
output->y = y;
|
|
|
|
output->width = width;
|
|
|
|
output->height = height;
|
|
|
|
|
|
|
|
output->background =
|
|
|
|
background_create(output, option_background);
|
|
|
|
|
|
|
|
output->flags = flags;
|
|
|
|
output->finished = 1;
|
|
|
|
wlsc_output_move(output, x, y);
|
|
|
|
|
|
|
|
output->object.interface = &wl_output_interface;
|
|
|
|
wl_display_add_object(c->wl_display, &output->object);
|
|
|
|
wl_display_add_global(c->wl_display, &output->object,
|
|
|
|
wlsc_output_post_geometry);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
wlsc_compositor_init(struct wlsc_compositor *ec, struct wl_display *display)
|
|
|
|
{
|
|
|
|
struct wl_event_loop *loop;
|
|
|
|
const char *extensions;
|
|
|
|
|
|
|
|
ec->wl_display = display;
|
|
|
|
|
|
|
|
wl_compositor_init(&ec->compositor, &compositor_interface, display);
|
|
|
|
|
|
|
|
wlsc_shm_init(ec);
|
|
|
|
eglBindWaylandDisplayWL(ec->display, ec->wl_display);
|
|
|
|
|
|
|
|
wlsc_shell_init(ec);
|
|
|
|
|
|
|
|
wl_list_init(&ec->surface_list);
|
|
|
|
wl_list_init(&ec->input_device_list);
|
|
|
|
wl_list_init(&ec->output_list);
|
|
|
|
wl_list_init(&ec->binding_list);
|
|
|
|
|
|
|
|
wlsc_compositor_add_binding(ec, KEY_BACKSPACE, 0,
|
|
|
|
MODIFIER_CTRL | MODIFIER_ALT,
|
|
|
|
terminate_binding, ec);
|
|
|
|
wlsc_compositor_add_binding(ec, KEY_TAB, MODIFIER_SUPER, 0,
|
|
|
|
switcher_next_binding, ec);
|
|
|
|
wlsc_compositor_add_binding(ec, KEY_LEFTMETA, MODIFIER_SUPER, 0,
|
|
|
|
switcher_terminate_binding, ec);
|
|
|
|
wlsc_compositor_add_binding(ec, KEY_RIGHTMETA, MODIFIER_SUPER, 0,
|
|
|
|
switcher_terminate_binding, ec);
|
|
|
|
wlsc_compositor_add_binding(ec, 0, BTN_LEFT, MODIFIER_SUPER,
|
|
|
|
move_binding, ec);
|
|
|
|
wlsc_compositor_add_binding(ec, 0, BTN_MIDDLE, MODIFIER_SUPER,
|
|
|
|
resize_binding, ec);
|
|
|
|
|
|
|
|
create_pointer_images(ec);
|
|
|
|
|
|
|
|
screenshooter_create(ec);
|
|
|
|
|
|
|
|
extensions = (const char *) glGetString(GL_EXTENSIONS);
|
|
|
|
if (!strstr(extensions, "GL_EXT_texture_format_BGRA8888")) {
|
|
|
|
fprintf(stderr,
|
|
|
|
"GL_EXT_texture_format_BGRA8888 not available\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
glActiveTexture(GL_TEXTURE0);
|
|
|
|
if (init_shaders(ec) < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
loop = wl_display_get_event_loop(ec->wl_display);
|
|
|
|
ec->timer_source = wl_event_loop_add_timer(loop, repaint, ec);
|
|
|
|
pixman_region32_init(&ec->damage_region);
|
|
|
|
wlsc_compositor_schedule_repaint(ec);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void on_term_signal(int signal_number, void *data)
|
|
|
|
{
|
|
|
|
struct wlsc_compositor *ec = data;
|
|
|
|
|
|
|
|
wl_display_terminate(ec->wl_display);
|
|
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
|
{
|
|
|
|
struct wl_display *display;
|
|
|
|
struct wlsc_compositor *ec;
|
|
|
|
struct wl_event_loop *loop;
|
|
|
|
GError *error = NULL;
|
|
|
|
GOptionContext *context;
|
|
|
|
int width, height;
|
|
|
|
|
|
|
|
g_type_init(); /* GdkPixbuf needs this, it seems. */
|
|
|
|
|
|
|
|
context = g_option_context_new(NULL);
|
|
|
|
g_option_context_add_main_entries(context, option_entries, "Wayland");
|
|
|
|
if (!g_option_context_parse(context, &argc, &argv, &error)) {
|
|
|
|
fprintf(stderr, "option parsing failed: %s\n", error->message);
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
if (sscanf(option_geometry, "%dx%d", &width, &height) != 2) {
|
|
|
|
fprintf(stderr, "invalid geometry option: %s \n",
|
|
|
|
option_geometry);
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
display = wl_display_create();
|
|
|
|
|
|
|
|
ec = NULL;
|
|
|
|
|
|
|
|
#if BUILD_WAYLAND_COMPOSITOR
|
|
|
|
if (getenv("WAYLAND_DISPLAY"))
|
|
|
|
ec = wayland_compositor_create(display, width, height);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if BUILD_X11_COMPOSITOR
|
|
|
|
if (ec == NULL && getenv("DISPLAY"))
|
|
|
|
ec = x11_compositor_create(display, width, height);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if BUILD_DRM_COMPOSITOR
|
|
|
|
if (ec == NULL)
|
|
|
|
ec = drm_compositor_create(display, option_connector);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (ec == NULL) {
|
|
|
|
fprintf(stderr, "failed to create compositor\n");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (wl_display_add_socket(display, option_socket_name)) {
|
|
|
|
fprintf(stderr, "failed to add socket: %m\n");
|
|
|
|
exit(EXIT_FAILURE);
|
|
|
|
}
|
|
|
|
|
|
|
|
loop = wl_display_get_event_loop(ec->wl_display);
|
|
|
|
wl_event_loop_add_signal(loop, SIGTERM, on_term_signal, ec);
|
|
|
|
wl_event_loop_add_signal(loop, SIGINT, on_term_signal, ec);
|
|
|
|
|
|
|
|
wl_display_run(display);
|
|
|
|
|
|
|
|
eglUnbindWaylandDisplayWL(ec->display, display);
|
|
|
|
wl_display_destroy(display);
|
|
|
|
|
|
|
|
ec->destroy(ec);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|