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-rw-r--r--src/compositor-wayland.c1335
1 files changed, 1097 insertions, 238 deletions
diff --git a/src/compositor-wayland.c b/src/compositor-wayland.c
index f3b03619..d2d89427 100644
--- a/src/compositor-wayland.c
+++ b/src/compositor-wayland.c
@@ -1,5 +1,6 @@
/*
* Copyright © 2010-2011 Benjamin Franzke
+ * Copyright © 2013 Jason Ekstrand
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
@@ -29,169 +30,347 @@
#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>
+#include <linux/input.h>
#include <wayland-client.h>
#include <wayland-egl.h>
+#include <wayland-cursor.h>
#include "compositor.h"
#include "gl-renderer.h"
+#include "pixman-renderer.h"
#include "../shared/image-loader.h"
#include "../shared/os-compatibility.h"
+#include "../shared/cairo-util.h"
+
+#define WINDOW_TITLE "Weston Compositor"
struct wayland_compositor {
- struct weston_compositor base;
+ struct weston_compositor base;
struct {
struct wl_display *wl_display;
struct wl_registry *registry;
struct wl_compositor *compositor;
struct wl_shell *shell;
- struct wl_output *output;
struct wl_shm *shm;
- struct {
- int32_t x, y, width, height;
- } screen_allocation;
-
struct wl_event_source *wl_source;
uint32_t event_mask;
} parent;
- struct {
- int32_t top, bottom, left, right;
- } border;
+ int use_pixman;
+
+ struct theme *theme;
+ cairo_device_t *frame_device;
+ struct wl_cursor_theme *cursor_theme;
+ struct wl_cursor *cursor;
struct wl_list input_list;
};
struct wayland_output {
- struct weston_output base;
+ struct weston_output base;
+
struct {
- int draw_initial_frame;
- struct wl_surface *surface;
- struct wl_shell_surface *shell_surface;
- struct wl_egl_window *egl_window;
+ int draw_initial_frame;
+ struct wl_surface *surface;
+ struct wl_shell_surface *shell_surface;
+ int configure_width, configure_height;
} parent;
- struct weston_mode mode;
+
+ int keyboard_count;
+
+ char *name;
+ struct frame *frame;
+
+ struct {
+ struct wl_egl_window *egl_window;
+ struct {
+ cairo_surface_t *top;
+ cairo_surface_t *left;
+ cairo_surface_t *right;
+ cairo_surface_t *bottom;
+ } border;
+ } gl;
+
+ struct {
+ struct wl_list buffers;
+ struct wl_list free_buffers;
+ } shm;
+
+ struct weston_mode mode;
+ uint32_t scale;
+};
+
+struct wayland_shm_buffer {
+ struct wayland_output *output;
+ struct wl_list link;
+ struct wl_list free_link;
+
+ struct wl_buffer *buffer;
+ void *data;
+ size_t size;
+ pixman_region32_t damage;
+ int frame_damaged;
+
+ pixman_image_t *pm_image;
+ cairo_surface_t *c_surface;
};
struct wayland_input {
struct weston_seat base;
struct wayland_compositor *compositor;
- struct wl_seat *seat;
- struct wl_pointer *pointer;
- struct wl_keyboard *keyboard;
- struct wl_touch *touch;
struct wl_list link;
+
+ struct {
+ struct wl_seat *seat;
+ struct wl_pointer *pointer;
+ struct wl_keyboard *keyboard;
+ struct wl_touch *touch;
+
+ struct {
+ struct wl_surface *surface;
+ int32_t hx, hy;
+ } cursor;
+ } parent;
+
uint32_t key_serial;
uint32_t enter_serial;
int focus;
struct wayland_output *output;
+ struct wayland_output *keyboard_focus;
};
+struct gl_renderer_interface *gl_renderer;
+
static void
-create_border(struct wayland_compositor *c)
+wayland_shm_buffer_destroy(struct wayland_shm_buffer *buffer)
{
- pixman_image_t *image;
- int32_t edges[4];
-
- image = load_image(DATADIR "/weston/border.png");
- if (!image) {
- weston_log("couldn't load border image\n");
- return;
- }
-
- edges[0] = c->border.left;
- edges[1] = c->border.right;
- edges[2] = c->border.top;
- edges[3] = c->border.bottom;
-
- gl_renderer_set_border(&c->base, pixman_image_get_width(image),
- pixman_image_get_height(image),
- pixman_image_get_data(image), edges);
+ cairo_surface_destroy(buffer->c_surface);
+ pixman_image_unref(buffer->pm_image);
- pixman_image_unref(image);
-}
+ wl_buffer_destroy(buffer->buffer);
+ munmap(buffer->data, buffer->size);
-static void
-frame_done(void *data, struct wl_callback *callback, uint32_t time)
-{
- struct weston_output *output = data;
+ pixman_region32_fini(&buffer->damage);
- wl_callback_destroy(callback);
- weston_output_finish_frame(output, time);
+ wl_list_remove(&buffer->link);
+ wl_list_remove(&buffer->free_link);
+ free(buffer);
}
-static const struct wl_callback_listener frame_listener = {
- frame_done
-};
-
static void
buffer_release(void *data, struct wl_buffer *buffer)
{
- wl_buffer_destroy(buffer);
+ struct wayland_shm_buffer *sb = data;
+
+ if (sb->output) {
+ wl_list_insert(&sb->output->shm.free_buffers, &sb->free_link);
+ } else {
+ wayland_shm_buffer_destroy(sb);
+ }
}
static const struct wl_buffer_listener buffer_listener = {
buffer_release
};
-static void
-draw_initial_frame(struct wayland_output *output)
+static struct wayland_shm_buffer *
+wayland_output_get_shm_buffer(struct wayland_output *output)
{
struct wayland_compositor *c =
(struct wayland_compositor *) output->base.compositor;
struct wl_shm *shm = c->parent.shm;
- struct wl_surface *surface = output->parent.surface;
- struct wl_shm_pool *pool;
- struct wl_buffer *buffer;
+ struct wayland_shm_buffer *sb;
+ struct wl_shm_pool *pool;
int width, height, stride;
- int size;
+ int32_t fx, fy;
int fd;
- void *data;
+ unsigned char *data;
+
+ if (!wl_list_empty(&output->shm.free_buffers)) {
+ sb = container_of(output->shm.free_buffers.next,
+ struct wayland_shm_buffer, free_link);
+ wl_list_remove(&sb->free_link);
+ wl_list_init(&sb->free_link);
+
+ return sb;
+ }
+
+ if (output->frame) {
+ width = frame_width(output->frame);
+ height = frame_height(output->frame);
+ } else {
+ width = output->base.current_mode->width;
+ height = output->base.current_mode->height;
+ }
- width = output->mode.width + c->border.left + c->border.right;
- height = output->mode.height + c->border.top + c->border.bottom;
- stride = width * 4;
- size = height * stride;
+ stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
- fd = os_create_anonymous_file(size);
+ fd = os_create_anonymous_file(height * stride);
if (fd < 0) {
perror("os_create_anonymous_file");
- return;
+ return NULL;
}
- data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ data = mmap(NULL, height * stride, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (data == MAP_FAILED) {
perror("mmap");
close(fd);
- return;
+ return NULL;
}
- pool = wl_shm_create_pool(shm, fd, size);
+ sb = zalloc(sizeof *sb);
+
+ sb->output = output;
+ wl_list_init(&sb->free_link);
+ wl_list_insert(&output->shm.buffers, &sb->link);
+
+ pixman_region32_init_rect(&sb->damage, 0, 0,
+ output->base.width, output->base.height);
+ sb->frame_damaged = 1;
+
+ sb->data = data;
+ sb->size = height * stride;
+
+ pool = wl_shm_create_pool(shm, fd, sb->size);
- buffer = wl_shm_pool_create_buffer(pool, 0,
- width, height,
- stride,
- WL_SHM_FORMAT_ARGB8888);
- wl_buffer_add_listener(buffer, &buffer_listener, buffer);
+ sb->buffer = wl_shm_pool_create_buffer(pool, 0,
+ width, height,
+ stride,
+ WL_SHM_FORMAT_ARGB8888);
+ wl_buffer_add_listener(sb->buffer, &buffer_listener, sb);
wl_shm_pool_destroy(pool);
close(fd);
- memset(data, 0, size);
+ memset(data, 0, sb->size);
+
+ sb->c_surface =
+ cairo_image_surface_create_for_data(data, CAIRO_FORMAT_ARGB32,
+ width, height, stride);
+
+ fx = 0;
+ fy = 0;
+ if (output->frame)
+ frame_interior(output->frame, &fx, &fy, 0, 0);
+ sb->pm_image =
+ pixman_image_create_bits(PIXMAN_a8r8g8b8, width, height,
+ (uint32_t *)(data + fy * stride) + fx,
+ stride);
+
+ return sb;
+}
+
+static void
+frame_done(void *data, struct wl_callback *callback, uint32_t time)
+{
+ struct weston_output *output = data;
+
+ wl_callback_destroy(callback);
+ weston_output_finish_frame(output, time);
+}
+
+static const struct wl_callback_listener frame_listener = {
+ frame_done
+};
+
+static void
+draw_initial_frame(struct wayland_output *output)
+{
+ struct wayland_shm_buffer *sb;
+
+ sb = wayland_output_get_shm_buffer(output);
- wl_surface_attach(surface, buffer, 0, 0);
+ /* If we are rendering with GL, then orphan it so that it gets
+ * destroyed immediately */
+ if (output->gl.egl_window)
+ sb->output = NULL;
+
+ wl_surface_attach(output->parent.surface, sb->buffer, 0, 0);
/* We only need to damage some part, as its only transparant
* pixels anyway. */
- wl_surface_damage(surface, 0, 0, 1, 1);
+ wl_surface_damage(output->parent.surface, 0, 0, 1, 1);
+}
+
+static void
+wayland_output_update_gl_border(struct wayland_output *output)
+{
+ int32_t ix, iy, iwidth, iheight, fwidth, fheight;
+ cairo_t *cr;
+
+ if (!output->frame)
+ return;
+ if (!(frame_status(output->frame) & FRAME_STATUS_REPAINT))
+ return;
+
+ fwidth = frame_width(output->frame);
+ fheight = frame_height(output->frame);
+ frame_interior(output->frame, &ix, &iy, &iwidth, &iheight);
+
+ if (!output->gl.border.top)
+ output->gl.border.top =
+ cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+ fwidth, iy);
+ cr = cairo_create(output->gl.border.top);
+ frame_repaint(output->frame, cr);
+ cairo_destroy(cr);
+ gl_renderer->output_set_border(&output->base, GL_RENDERER_BORDER_TOP,
+ fwidth, iy,
+ cairo_image_surface_get_stride(output->gl.border.top) / 4,
+ cairo_image_surface_get_data(output->gl.border.top));
+
+
+ if (!output->gl.border.left)
+ output->gl.border.left =
+ cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+ ix, 1);
+ cr = cairo_create(output->gl.border.left);
+ cairo_translate(cr, 0, -iy);
+ frame_repaint(output->frame, cr);
+ cairo_destroy(cr);
+ gl_renderer->output_set_border(&output->base, GL_RENDERER_BORDER_LEFT,
+ ix, 1,
+ cairo_image_surface_get_stride(output->gl.border.left) / 4,
+ cairo_image_surface_get_data(output->gl.border.left));
+
+
+ if (!output->gl.border.right)
+ output->gl.border.right =
+ cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+ fwidth - (ix + iwidth), 1);
+ cr = cairo_create(output->gl.border.right);
+ cairo_translate(cr, -(iwidth + ix), -iy);
+ frame_repaint(output->frame, cr);
+ cairo_destroy(cr);
+ gl_renderer->output_set_border(&output->base, GL_RENDERER_BORDER_RIGHT,
+ fwidth - (ix + iwidth), 1,
+ cairo_image_surface_get_stride(output->gl.border.right) / 4,
+ cairo_image_surface_get_data(output->gl.border.right));
+
+
+ if (!output->gl.border.bottom)
+ output->gl.border.bottom =
+ cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
+ fwidth, fheight - (iy + iheight));
+ cr = cairo_create(output->gl.border.bottom);
+ cairo_translate(cr, 0, -(iy + iheight));
+ frame_repaint(output->frame, cr);
+ cairo_destroy(cr);
+ gl_renderer->output_set_border(&output->base, GL_RENDERER_BORDER_BOTTOM,
+ fwidth, fheight - (iy + iheight),
+ cairo_image_surface_get_stride(output->gl.border.bottom) / 4,
+ cairo_image_surface_get_data(output->gl.border.bottom));
}
static void
wayland_output_start_repaint_loop(struct weston_output *output_base)
{
struct wayland_output *output = (struct wayland_output *) output_base;
+ struct wayland_compositor *wc =
+ (struct wayland_compositor *)output->base.compositor;
struct wl_callback *callback;
/* If this is the initial frame, we need to attach a buffer so that
@@ -208,11 +387,12 @@ wayland_output_start_repaint_loop(struct weston_output *output_base)
callback = wl_surface_frame(output->parent.surface);
wl_callback_add_listener(callback, &frame_listener, output);
wl_surface_commit(output->parent.surface);
+ wl_display_flush(wc->parent.wl_display);
}
static int
-wayland_output_repaint(struct weston_output *output_base,
- pixman_region32_t *damage)
+wayland_output_repaint_gl(struct weston_output *output_base,
+ pixman_region32_t *damage)
{
struct wayland_output *output = (struct wayland_output *) output_base;
struct weston_compositor *ec = output->base.compositor;
@@ -221,6 +401,8 @@ wayland_output_repaint(struct weston_output *output_base,
callback = wl_surface_frame(output->parent.surface);
wl_callback_add_listener(callback, &frame_listener, output);
+ wayland_output_update_gl_border(output);
+
ec->renderer->repaint_output(&output->base, damage);
pixman_region32_subtract(&ec->primary_plane.damage,
@@ -229,13 +411,159 @@ wayland_output_repaint(struct weston_output *output_base,
}
static void
+wayland_output_update_shm_border(struct wayland_shm_buffer *buffer)
+{
+ int32_t ix, iy, iwidth, iheight, fwidth, fheight;
+ cairo_t *cr;
+
+ if (!buffer->output->frame || !buffer->frame_damaged)
+ return;
+
+ cr = cairo_create(buffer->c_surface);
+
+ frame_interior(buffer->output->frame, &ix, &iy, &iwidth, &iheight);
+ fwidth = frame_width(buffer->output->frame);
+ fheight = frame_height(buffer->output->frame);
+
+ /* Set the clip so we don't unnecisaraly damage the surface */
+ cairo_move_to(cr, ix, iy);
+ cairo_rel_line_to(cr, iwidth, 0);
+ cairo_rel_line_to(cr, 0, iheight);
+ cairo_rel_line_to(cr, -iwidth, 0);
+ cairo_line_to(cr, ix, iy);
+ cairo_line_to(cr, 0, iy);
+ cairo_line_to(cr, 0, fheight);
+ cairo_line_to(cr, fwidth, fheight);
+ cairo_line_to(cr, fwidth, 0);
+ cairo_line_to(cr, 0, 0);
+ cairo_line_to(cr, 0, iy);
+ cairo_close_path(cr);
+ cairo_clip(cr);
+
+ /* Draw using a pattern so that the final result gets clipped */
+ cairo_push_group(cr);
+ frame_repaint(buffer->output->frame, cr);
+ cairo_pop_group_to_source(cr);
+ cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
+ cairo_paint(cr);
+
+ cairo_destroy(cr);
+}
+
+static void
+wayland_shm_buffer_attach(struct wayland_shm_buffer *sb)
+{
+ pixman_region32_t damage;
+ pixman_box32_t *rects;
+ int32_t ix, iy, iwidth, iheight, fwidth, fheight;
+ int i, n;
+
+ pixman_region32_init(&damage);
+ weston_transformed_region(sb->output->base.width,
+ sb->output->base.height,
+ sb->output->base.transform,
+ sb->output->base.current_scale,
+ &sb->damage, &damage);
+
+ if (sb->output->frame) {
+ frame_interior(sb->output->frame, &ix, &iy, &iwidth, &iheight);
+ fwidth = frame_width(sb->output->frame);
+ fheight = frame_height(sb->output->frame);
+
+ pixman_region32_translate(&damage, ix, iy);
+
+ if (sb->frame_damaged) {
+ pixman_region32_union_rect(&damage, &damage,
+ 0, 0, fwidth, iy);
+ pixman_region32_union_rect(&damage, &damage,
+ 0, iy, ix, iheight);
+ pixman_region32_union_rect(&damage, &damage,
+ ix + iwidth, iy,
+ fwidth - (ix + iwidth), iheight);
+ pixman_region32_union_rect(&damage, &damage,
+ 0, iy + iheight,
+ fwidth, fheight - (iy + iheight));
+ }
+ }
+
+ rects = pixman_region32_rectangles(&damage, &n);
+ wl_surface_attach(sb->output->parent.surface, sb->buffer, 0, 0);
+ for (i = 0; i < n; ++i)
+ wl_surface_damage(sb->output->parent.surface, rects[i].x1,
+ rects[i].y1, rects[i].x2 - rects[i].x1,
+ rects[i].y2 - rects[i].y1);
+
+ if (sb->output->frame)
+ pixman_region32_fini(&damage);
+}
+
+static int
+wayland_output_repaint_pixman(struct weston_output *output_base,
+ pixman_region32_t *damage)
+{
+ struct wayland_output *output = (struct wayland_output *) output_base;
+ struct wayland_compositor *c =
+ (struct wayland_compositor *)output->base.compositor;
+ struct wl_callback *callback;
+ struct wayland_shm_buffer *sb;
+
+ if (output->frame) {
+ if (frame_status(output->frame) & FRAME_STATUS_REPAINT)
+ wl_list_for_each(sb, &output->shm.buffers, link)
+ sb->frame_damaged = 1;
+ }
+
+ wl_list_for_each(sb, &output->shm.buffers, link)
+ pixman_region32_union(&sb->damage, &sb->damage, damage);
+
+ sb = wayland_output_get_shm_buffer(output);
+
+ wayland_output_update_shm_border(sb);
+ pixman_renderer_output_set_buffer(output_base, sb->pm_image);
+ c->base.renderer->repaint_output(output_base, &sb->damage);
+
+ wayland_shm_buffer_attach(sb);
+
+ callback = wl_surface_frame(output->parent.surface);
+ wl_callback_add_listener(callback, &frame_listener, output);
+ wl_surface_commit(output->parent.surface);
+ wl_display_flush(c->parent.wl_display);
+
+ pixman_region32_fini(&sb->damage);
+ pixman_region32_init(&sb->damage);
+ sb->frame_damaged = 0;
+
+ pixman_region32_subtract(&c->base.primary_plane.damage,
+ &c->base.primary_plane.damage, damage);
+ return 0;
+}
+
+static void
wayland_output_destroy(struct weston_output *output_base)
{
struct wayland_output *output = (struct wayland_output *) output_base;
+ struct wayland_compositor *c =
+ (struct wayland_compositor *) output->base.compositor;
+
+ if (c->use_pixman) {
+ pixman_renderer_output_destroy(output_base);
+ } else {
+ gl_renderer->output_destroy(output_base);
+ }
- gl_renderer_output_destroy(output_base);
+ wl_egl_window_destroy(output->gl.egl_window);
+ wl_surface_destroy(output->parent.surface);
+ wl_shell_surface_destroy(output->parent.shell_surface);
- wl_egl_window_destroy(output->parent.egl_window);
+ if (output->frame)
+ frame_destroy(output->frame);
+
+ cairo_surface_destroy(output->gl.border.top);
+ cairo_surface_destroy(output->gl.border.left);
+ cairo_surface_destroy(output->gl.border.right);
+ cairo_surface_destroy(output->gl.border.bottom);
+
+ weston_output_destroy(&output->base);
free(output);
return;
@@ -244,59 +572,255 @@ wayland_output_destroy(struct weston_output *output_base)
static const struct wl_shell_surface_listener shell_surface_listener;
static int
-wayland_compositor_create_output(struct wayland_compositor *c,
- int width, int height)
+wayland_output_init_gl_renderer(struct wayland_output *output)
{
- struct wayland_output *output;
+ int32_t fwidth = 0, fheight = 0;
+
+ if (output->frame) {
+ fwidth = frame_width(output->frame);
+ fheight = frame_height(output->frame);
+ } else {
+ fwidth = output->base.current_mode->width;
+ fheight = output->base.current_mode->height;
+ }
- output = zalloc(sizeof *output);
- if (output == NULL)
+ output->gl.egl_window =
+ wl_egl_window_create(output->parent.surface,
+ fwidth, fheight);
+ if (!output->gl.egl_window) {
+ weston_log("failure to create wl_egl_window\n");
return -1;
+ }
- output->mode.flags =
- WL_OUTPUT_MODE_CURRENT | WL_OUTPUT_MODE_PREFERRED;
- output->mode.width = width;
- output->mode.height = height;
- output->mode.refresh = 60;
- wl_list_init(&output->base.mode_list);
- wl_list_insert(&output->base.mode_list, &output->mode.link);
+ if (gl_renderer->output_create(&output->base,
+ output->gl.egl_window) < 0)
+ goto cleanup_window;
- output->base.current_mode = &output->mode;
- weston_output_init(&output->base, &c->base, 0, 0, width, height,
- WL_OUTPUT_TRANSFORM_NORMAL, 1);
+ return 0;
+
+cleanup_window:
+ wl_egl_window_destroy(output->gl.egl_window);
+ return -1;
+}
+
+static int
+wayland_output_init_pixman_renderer(struct wayland_output *output)
+{
+ return pixman_renderer_output_create(&output->base);
+}
+
+static void
+wayland_output_resize_surface(struct wayland_output *output)
+{
+ struct wayland_compositor *c =
+ (struct wayland_compositor *)output->base.compositor;
+ struct wayland_shm_buffer *buffer, *next;
+ int32_t ix, iy, iwidth, iheight;
+ int32_t width, height;
+ struct wl_region *region;
+
+ width = output->base.current_mode->width;
+ height = output->base.current_mode->height;
+
+ if (output->frame) {
+ frame_resize_inside(output->frame, width, height);
+
+ frame_input_rect(output->frame, &ix, &iy, &iwidth, &iheight);
+ region = wl_compositor_create_region(c->parent.compositor);
+ wl_region_add(region, ix, iy, iwidth, iheight);
+ wl_surface_set_input_region(output->parent.surface, region);
+ wl_region_destroy(region);
+
+ frame_opaque_rect(output->frame, &ix, &iy, &iwidth, &iheight);
+ region = wl_compositor_create_region(c->parent.compositor);
+ wl_region_add(region, ix, iy, iwidth, iheight);
+ wl_surface_set_opaque_region(output->parent.surface, region);
+ wl_region_destroy(region);
+
+ width = frame_width(output->frame);
+ height = frame_height(output->frame);
+ } else {
+ region = wl_compositor_create_region(c->parent.compositor);
+ wl_region_add(region, 0, 0, width, height);
+ wl_surface_set_input_region(output->parent.surface, region);
+ wl_region_destroy(region);
+
+ region = wl_compositor_create_region(c->parent.compositor);
+ wl_region_add(region, 0, 0, width, height);
+ wl_surface_set_opaque_region(output->parent.surface, region);
+ wl_region_destroy(region);
+ }
+
+ if (output->gl.egl_window) {
+ wl_egl_window_resize(output->gl.egl_window,
+ width, height, 0, 0);
+
+ /* These will need to be re-created due to the resize */
+ gl_renderer->output_set_border(&output->base,
+ GL_RENDERER_BORDER_TOP,
+ 0, 0, 0, NULL);
+ cairo_surface_destroy(output->gl.border.top);
+ output->gl.border.top = NULL;
+ gl_renderer->output_set_border(&output->base,
+ GL_RENDERER_BORDER_LEFT,
+ 0, 0, 0, NULL);
+ cairo_surface_destroy(output->gl.border.left);
+ output->gl.border.left = NULL;
+ gl_renderer->output_set_border(&output->base,
+ GL_RENDERER_BORDER_RIGHT,
+ 0, 0, 0, NULL);
+ cairo_surface_destroy(output->gl.border.right);
+ output->gl.border.right = NULL;
+ gl_renderer->output_set_border(&output->base,
+ GL_RENDERER_BORDER_BOTTOM,
+ 0, 0, 0, NULL);
+ cairo_surface_destroy(output->gl.border.bottom);
+ output->gl.border.bottom = NULL;
+ }
+
+ /* Throw away any remaining SHM buffers */
+ wl_list_for_each_safe(buffer, next, &output->shm.free_buffers, link)
+ wayland_shm_buffer_destroy(buffer);
+ /* These will get thrown away when they get released */
+ wl_list_for_each(buffer, &output->shm.buffers, link)
+ buffer->output = NULL;
+}
+
+static int
+wayland_output_set_windowed(struct wayland_output *output)
+{
+ struct wayland_compositor *c =
+ (struct wayland_compositor *)output->base.compositor;
+ int tlen;
+ char *title;
+
+ if (output->frame)
+ return 0;
+
+ if (output->name) {
+ tlen = strlen(output->name) + strlen(WINDOW_TITLE " - ");
+ title = malloc(tlen + 1);
+ if (!title)
+ return -1;
+
+ snprintf(title, tlen + 1, WINDOW_TITLE " - %s", output->name);
+ } else {
+ title = strdup(WINDOW_TITLE);
+ }
+
+ if (!c->theme) {
+ c->theme = theme_create();
+ if (!c->theme) {
+ free(title);
+ return -1;
+ }
+ }
+ output->frame = frame_create(c->theme, 100, 100,
+ FRAME_BUTTON_CLOSE, title);
+ free(title);
+ if (!output->frame)
+ return -1;
+ if (output->keyboard_count)
+ frame_set_flag(output->frame, FRAME_FLAG_ACTIVE);
+
+ wayland_output_resize_surface(output);
+
+ wl_shell_surface_set_toplevel(output->parent.shell_surface);
+
+ return 0;
+}
+
+static void
+wayland_output_set_fullscreen(struct wayland_output *output,
+ enum wl_shell_surface_fullscreen_method method,
+ uint32_t framerate, struct wl_output *target)
+{
+ if (output->frame) {
+ frame_destroy(output->frame);
+ output->frame = NULL;
+ }
+
+ wayland_output_resize_surface(output);
+
+ wl_shell_surface_set_fullscreen(output->parent.shell_surface,
+ method, framerate, target);
+}
+
+static struct wayland_output *
+wayland_output_create(struct wayland_compositor *c, int x, int y,
+ int width, int height, const char *name, int fullscreen,
+ uint32_t transform, int32_t scale)
+{
+ struct wayland_output *output;
+ int output_width, output_height;
+
+ weston_log("Creating %dx%d wayland output at (%d, %d)\n",
+ width, height, x, y);
+
+ output = zalloc(sizeof *output);
+ if (output == NULL)
+ return NULL;
+
+ output->name = name ? strdup(name) : NULL;
output->base.make = "waywayland";
output->base.model = "none";
- weston_output_move(&output->base, 0, 0);
+ output_width = width * scale;
+ output_height = height * scale;
output->parent.surface =
wl_compositor_create_surface(c->parent.compositor);
+ if (!output->parent.surface)
+ goto err_name;
wl_surface_set_user_data(output->parent.surface, output);
- output->parent.egl_window =
- wl_egl_window_create(output->parent.surface,
- width + c->border.left + c->border.right,
- height + c->border.top + c->border.bottom);
- if (!output->parent.egl_window) {
- weston_log("failure to create wl_egl_window\n");
- goto cleanup_output;
- }
-
- if (gl_renderer_output_create(&output->base,
- output->parent.egl_window) < 0)
- goto cleanup_window;
-
output->parent.draw_initial_frame = 1;
output->parent.shell_surface =
wl_shell_get_shell_surface(c->parent.shell,
output->parent.surface);
+ if (!output->parent.shell_surface)
+ goto err_surface;
wl_shell_surface_add_listener(output->parent.shell_surface,
&shell_surface_listener, output);
- wl_shell_surface_set_toplevel(output->parent.shell_surface);
+
+ if (fullscreen) {
+ wl_shell_surface_set_fullscreen(output->parent.shell_surface,
+ 0, 0, NULL);
+ wl_display_roundtrip(c->parent.wl_display);
+ if (!width)
+ output_width = output->parent.configure_width;
+ if (!height)
+ output_height = output->parent.configure_height;
+ }
+
+ output->mode.flags =
+ WL_OUTPUT_MODE_CURRENT | WL_OUTPUT_MODE_PREFERRED;
+ output->mode.width = output_width;
+ output->mode.height = output_height;
+ output->mode.refresh = 60000;
+ output->scale = scale;
+ wl_list_init(&output->base.mode_list);
+ wl_list_insert(&output->base.mode_list, &output->mode.link);
+ output->base.current_mode = &output->mode;
+
+ wl_list_init(&output->shm.buffers);
+ wl_list_init(&output->shm.free_buffers);
+
+ weston_output_init(&output->base, &c->base, x, y, width, height,
+ transform, scale);
+
+ if (c->use_pixman) {
+ if (wayland_output_init_pixman_renderer(output) < 0)
+ goto err_output;
+ output->base.repaint = wayland_output_repaint_pixman;
+ } else {
+ if (wayland_output_init_gl_renderer(output) < 0)
+ goto err_output;
+ output->base.repaint = wayland_output_repaint_gl;
+ }
output->base.start_repaint_loop = wayland_output_start_repaint_loop;
- output->base.repaint = wayland_output_repaint;
output->base.destroy = wayland_output_destroy;
output->base.assign_planes = NULL;
output->base.set_backlight = NULL;
@@ -305,15 +829,96 @@ wayland_compositor_create_output(struct wayland_compositor *c,
wl_list_insert(c->base.output_list.prev, &output->base.link);
- return 0;
+ return output;
+
+err_output:
+ weston_output_destroy(&output->base);
+ wl_shell_surface_destroy(output->parent.shell_surface);
+err_surface:
+ wl_surface_destroy(output->parent.surface);
+err_name:
+ free(output->name);
-cleanup_window:
- wl_egl_window_destroy(output->parent.egl_window);
-cleanup_output:
/* FIXME: cleanup weston_output */
free(output);
- return -1;
+ return NULL;
+}
+
+static struct wayland_output *
+wayland_output_create_for_config(struct wayland_compositor *c,
+ struct weston_config_section *config_section,
+ int option_width, int option_height,
+ int option_scale, int32_t x, int32_t y)
+{
+ struct wayland_output *output;
+ char *mode, *t, *name, *str;
+ int width, height, scale;
+ uint32_t transform;
+ unsigned int i, slen;
+
+ static const struct { const char *name; uint32_t token; } transform_names[] = {
+ { "normal", WL_OUTPUT_TRANSFORM_NORMAL },
+ { "90", WL_OUTPUT_TRANSFORM_90 },
+ { "180", WL_OUTPUT_TRANSFORM_180 },
+ { "270", WL_OUTPUT_TRANSFORM_270 },
+ { "flipped", WL_OUTPUT_TRANSFORM_FLIPPED },
+ { "flipped-90", WL_OUTPUT_TRANSFORM_FLIPPED_90 },
+ { "flipped-180", WL_OUTPUT_TRANSFORM_FLIPPED_180 },
+ { "flipped-270", WL_OUTPUT_TRANSFORM_FLIPPED_270 },
+ };
+
+ weston_config_section_get_string(config_section, "name", &name, NULL);
+ if (name) {
+ slen = strlen(name);
+ slen += strlen(WINDOW_TITLE " - ");
+ str = malloc(slen + 1);
+ if (str)
+ snprintf(str, slen + 1, WINDOW_TITLE " - %s", name);
+ free(name);
+ name = str;
+ }
+ if (!name)
+ name = WINDOW_TITLE;
+
+ weston_config_section_get_string(config_section,
+ "mode", &mode, "1024x600");
+ if (sscanf(mode, "%dx%d", &width, &height) != 2) {
+ weston_log("Invalid mode \"%s\" for output %s\n",
+ mode, name);
+ width = 1024;
+ height = 640;
+ }
+ free(mode);
+
+ if (option_width)
+ width = option_width;
+ if (option_height)
+ height = option_height;
+
+ weston_config_section_get_int(config_section, "scale", &scale, 1);
+
+ if (option_scale)
+ scale = option_scale;
+
+ weston_config_section_get_string(config_section,
+ "transform", &t, "normal");
+ transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ for (i = 0; i < ARRAY_LENGTH(transform_names); i++) {
+ if (strcmp(transform_names[i].name, t) == 0) {
+ transform = transform_names[i].token;
+ break;
+ }
+ }
+ if (i >= ARRAY_LENGTH(transform_names))
+ weston_log("Invalid transform \"%s\" for output %s\n", t, name);
+ free(t);
+
+ output = wayland_output_create(c, x, y, width, height, name, 0,
+ transform, scale);
+ free(name);
+
+ return output;
}
static void
@@ -327,6 +932,11 @@ static void
shell_surface_configure(void *data, struct wl_shell_surface *shell_surface,
uint32_t edges, int32_t width, int32_t height)
{
+ struct wayland_output *output = data;
+
+ output->parent.configure_width = width;
+ output->parent.configure_height = height;
+
/* FIXME: implement resizing */
}
@@ -343,85 +953,71 @@ static const struct wl_shell_surface_listener shell_surface_listener = {
/* Events received from the wayland-server this compositor is client of: */
-/* parent output interface */
-static void
-display_handle_geometry(void *data,
- struct wl_output *wl_output,
- int x,
- int y,
- int physical_width,
- int physical_height,
- int subpixel,
- const char *make,
- const char *model,
- int transform)
-{
- struct wayland_compositor *c = data;
-
- c->parent.screen_allocation.x = x;
- c->parent.screen_allocation.y = y;
-}
-
+/* parent input interface */
static void
-display_handle_mode(void *data,
- struct wl_output *wl_output,
- uint32_t flags,
- int width,
- int height,
- int refresh)
+input_set_cursor(struct wayland_input *input)
{
- struct wayland_compositor *c = data;
- c->parent.screen_allocation.width = width;
- c->parent.screen_allocation.height = height;
-}
+ struct wl_buffer *buffer;
+ struct wl_cursor_image *image;
-static const struct wl_output_listener output_listener = {
- display_handle_geometry,
- display_handle_mode
-};
+ if (!input->compositor->cursor)
+ return; /* Couldn't load the cursor. Can't set it */
-static void
-check_focus(struct wayland_input *input, wl_fixed_t x, wl_fixed_t y)
-{
- struct wayland_compositor *c = input->compositor;
- int width, height, inside;
+ image = input->compositor->cursor->images[0];
+ buffer = wl_cursor_image_get_buffer(image);
- width = input->output->mode.width;
- height = input->output->mode.height;
- inside = c->border.left <= wl_fixed_to_int(x) &&
- wl_fixed_to_int(x) < width + c->border.left &&
- c->border.top <= wl_fixed_to_int(y) &&
- wl_fixed_to_int(y) < height + c->border.top;
+ wl_pointer_set_cursor(input->parent.pointer, input->enter_serial,
+ input->parent.cursor.surface,
+ image->hotspot_x, image->hotspot_y);
- if (!input->focus && inside) {
- notify_pointer_focus(&input->base, &input->output->base,
- x - wl_fixed_from_int(c->border.left),
- y = wl_fixed_from_int(c->border.top));
- wl_pointer_set_cursor(input->pointer,
- input->enter_serial, NULL, 0, 0);
- } else if (input->focus && !inside) {
- notify_pointer_focus(&input->base, NULL, 0, 0);
- /* FIXME: Should set default cursor here. */
- }
-
- input->focus = inside;
+ wl_surface_attach(input->parent.cursor.surface, buffer, 0, 0);
+ wl_surface_damage(input->parent.cursor.surface, 0, 0,
+ image->width, image->height);
+ wl_surface_commit(input->parent.cursor.surface);
}
-/* parent input interface */
static void
input_handle_pointer_enter(void *data, struct wl_pointer *pointer,
uint32_t serial, struct wl_surface *surface,
wl_fixed_t x, wl_fixed_t y)
{
struct wayland_input *input = data;
+ int32_t fx, fy;
+ enum theme_location location;
/* XXX: If we get a modifier event immediately before the focus,
* we should try to keep the same serial. */
input->enter_serial = serial;
input->output = wl_surface_get_user_data(surface);
- check_focus(input, x, y);
+
+ if (input->output->frame) {
+ location = frame_pointer_enter(input->output->frame, input,
+ wl_fixed_to_int(x),
+ wl_fixed_to_int(y));
+ frame_interior(input->output->frame, &fx, &fy, NULL, NULL);
+ x -= wl_fixed_from_int(fx);
+ y -= wl_fixed_from_int(fy);
+
+ if (frame_status(input->output->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&input->output->base);
+ } else {
+ location = THEME_LOCATION_CLIENT_AREA;
+ }
+
+ weston_output_transform_coordinate(&input->output->base, x, y, &x, &y);
+
+ if (location == THEME_LOCATION_CLIENT_AREA) {
+ input->focus = 1;
+ notify_pointer_focus(&input->base, &input->output->base, x, y);
+ wl_pointer_set_cursor(input->parent.pointer,
+ input->enter_serial, NULL, 0, 0);
+ } else {
+ input->focus = 0;
+ notify_pointer_focus(&input->base, NULL, 0, 0);
+ input_set_cursor(input);
+ }
}
static void
@@ -430,6 +1026,13 @@ input_handle_pointer_leave(void *data, struct wl_pointer *pointer,
{
struct wayland_input *input = data;
+ if (input->output->frame) {
+ frame_pointer_leave(input->output->frame, input);
+
+ if (frame_status(input->output->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&input->output->base);
+ }
+
notify_pointer_focus(&input->base, NULL, 0, 0);
input->output = NULL;
input->focus = 0;
@@ -440,15 +1043,38 @@ input_handle_motion(void *data, struct wl_pointer *pointer,
uint32_t time, wl_fixed_t x, wl_fixed_t y)
{
struct wayland_input *input = data;
- struct wayland_compositor *c = input->compositor;
+ int32_t fx, fy;
+ enum theme_location location;
+
+ if (input->output->frame) {
+ location = frame_pointer_motion(input->output->frame, input,
+ wl_fixed_to_int(x),
+ wl_fixed_to_int(y));
+ frame_interior(input->output->frame, &fx, &fy, NULL, NULL);
+ x -= wl_fixed_from_int(fx);
+ y -= wl_fixed_from_int(fy);
+
+ if (frame_status(input->output->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&input->output->base);
+ } else {
+ location = THEME_LOCATION_CLIENT_AREA;
+ }
+
+ weston_output_transform_coordinate(&input->output->base, x, y, &x, &y);
+
+ if (input->focus && location != THEME_LOCATION_CLIENT_AREA) {
+ input_set_cursor(input);
+ notify_pointer_focus(&input->base, NULL, 0, 0);
+ input->focus = 0;
+ } else if (!input->focus && location == THEME_LOCATION_CLIENT_AREA) {
+ wl_pointer_set_cursor(input->parent.pointer,
+ input->enter_serial, NULL, 0, 0);
+ notify_pointer_focus(&input->base, &input->output->base, x, y);
+ input->focus = 1;
+ }
- check_focus(input, x, y);
- if (input->focus)
- notify_motion(&input->base, time,
- x - wl_fixed_from_int(c->border.left) -
- input->base.pointer->x,
- y - wl_fixed_from_int(c->border.top) -
- input->base.pointer->y);
+ if (location == THEME_LOCATION_CLIENT_AREA)
+ notify_motion_absolute(&input->base, time, x, y);
}
static void
@@ -458,8 +1084,36 @@ input_handle_button(void *data, struct wl_pointer *pointer,
{
struct wayland_input *input = data;
enum wl_pointer_button_state state = state_w;
+ enum frame_button_state fstate;
+ enum theme_location location;
- notify_button(&input->base, time, button, state);
+ if (input->output->frame) {
+ fstate = state == WL_POINTER_BUTTON_STATE_PRESSED ?
+ FRAME_BUTTON_PRESSED : FRAME_BUTTON_RELEASED;
+
+ location = frame_pointer_button(input->output->frame, input,
+ button, fstate);
+
+ if (frame_status(input->output->frame) & FRAME_STATUS_MOVE) {
+
+ wl_shell_surface_move(input->output->parent.shell_surface,
+ input->parent.seat, serial);
+ frame_status_clear(input->output->frame,
+ FRAME_STATUS_MOVE);
+ return;
+ }
+
+ if (frame_status(input->output->frame) & FRAME_STATUS_CLOSE)
+ wl_display_terminate(input->compositor->base.wl_display);
+
+ if (frame_status(input->output->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&input->output->base);
+ } else {
+ location = THEME_LOCATION_CLIENT_AREA;
+ }
+
+ if (location == THEME_LOCATION_CLIENT_AREA)
+ notify_button(&input->base, time, button, state);
}
static void
@@ -515,7 +1169,11 @@ input_handle_keymap(void *data, struct wl_keyboard *keyboard, uint32_t format,
return;
}
- weston_seat_init_keyboard(&input->base, keymap);
+ if (input->base.keyboard)
+ weston_seat_update_keymap(&input->base, keymap);
+ else
+ weston_seat_init_keyboard(&input->base, keymap);
+
xkb_map_unref(keymap);
}
@@ -527,6 +1185,28 @@ input_handle_keyboard_enter(void *data,
struct wl_array *keys)
{
struct wayland_input *input = data;
+ struct wayland_output *focus;
+
+ focus = input->keyboard_focus;
+ if (focus) {
+ /* This shouldn't happen */
+ focus->keyboard_count--;
+ if (!focus->keyboard_count && focus->frame)
+ frame_unset_flag(focus->frame, FRAME_FLAG_ACTIVE);
+ if (frame_status(focus->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&focus->base);
+ }
+
+ input->keyboard_focus = wl_surface_get_user_data(surface);
+ input->keyboard_focus->keyboard_count++;
+
+ focus = input->keyboard_focus;
+ if (focus->frame) {
+ frame_set_flag(focus->frame, FRAME_FLAG_ACTIVE);
+ if (frame_status(focus->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&focus->base);
+ }
+
/* XXX: If we get a modifier event immediately before the focus,
* we should try to keep the same serial. */
@@ -541,8 +1221,22 @@ input_handle_keyboard_leave(void *data,
struct wl_surface *surface)
{
struct wayland_input *input = data;
+ struct wayland_output *focus;
notify_keyboard_focus_out(&input->base);
+
+ focus = input->keyboard_focus;
+ if (!focus)
+ return; /* This shouldn't happen */
+
+ focus->keyboard_count--;
+ if (!focus->keyboard_count && focus->frame) {
+ frame_unset_flag(focus->frame, FRAME_FLAG_ACTIVE);
+ if (frame_status(focus->frame) & FRAME_STATUS_REPAINT)
+ weston_output_schedule_repaint(&focus->base);
+ }
+
+ input->keyboard_focus = NULL;
}
static void
@@ -576,7 +1270,7 @@ input_handle_modifiers(void *data, struct wl_keyboard *keyboard,
else
serial_out = wl_display_next_serial(c->base.wl_display);
- xkb_state_update_mask(input->base.xkb_state.state,
+ xkb_state_update_mask(input->base.keyboard->xkb_state.state,
mods_depressed, mods_latched,
mods_locked, 0, 0, group);
notify_modifiers(&input->base, serial_out);
@@ -596,25 +1290,25 @@ input_handle_capabilities(void *data, struct wl_seat *seat,
{
struct wayland_input *input = data;
- if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) {
- input->pointer = wl_seat_get_pointer(seat);
- wl_pointer_set_user_data(input->pointer, input);
- wl_pointer_add_listener(input->pointer, &pointer_listener,
- input);
+ if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->parent.pointer) {
+ input->parent.pointer = wl_seat_get_pointer(seat);
+ wl_pointer_set_user_data(input->parent.pointer, input);
+ wl_pointer_add_listener(input->parent.pointer,
+ &pointer_listener, input);
weston_seat_init_pointer(&input->base);
- } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) {
- wl_pointer_destroy(input->pointer);
- input->pointer = NULL;
+ } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->parent.pointer) {
+ wl_pointer_destroy(input->parent.pointer);
+ input->parent.pointer = NULL;
}
- if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) {
- input->keyboard = wl_seat_get_keyboard(seat);
- wl_keyboard_set_user_data(input->keyboard, input);
- wl_keyboard_add_listener(input->keyboard, &keyboard_listener,
- input);
- } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) {
- wl_keyboard_destroy(input->keyboard);
- input->keyboard = NULL;
+ if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->parent.keyboard) {
+ input->parent.keyboard = wl_seat_get_keyboard(seat);
+ wl_keyboard_set_user_data(input->parent.keyboard, input);
+ wl_keyboard_add_listener(input->parent.keyboard,
+ &keyboard_listener, input);
+ } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->parent.keyboard) {
+ wl_keyboard_destroy(input->parent.keyboard);
+ input->parent.keyboard = NULL;
}
}
@@ -633,12 +1327,15 @@ display_add_seat(struct wayland_compositor *c, uint32_t id)
weston_seat_init(&input->base, &c->base, "default");
input->compositor = c;
- input->seat = wl_registry_bind(c->parent.registry, id,
- &wl_seat_interface, 1);
+ input->parent.seat = wl_registry_bind(c->parent.registry, id,
+ &wl_seat_interface, 1);
wl_list_insert(c->input_list.prev, &input->link);
- wl_seat_add_listener(input->seat, &seat_listener, input);
- wl_seat_set_user_data(input->seat, input);
+ wl_seat_add_listener(input->parent.seat, &seat_listener, input);
+ wl_seat_set_user_data(input->parent.seat, input);
+
+ input->parent.cursor.surface =
+ wl_compositor_create_surface(c->parent.compositor);
}
static void
@@ -651,11 +1348,6 @@ registry_handle_global(void *data, struct wl_registry *registry, uint32_t name,
c->parent.compositor =
wl_registry_bind(registry, name,
&wl_compositor_interface, 1);
- } else if (strcmp(interface, "wl_output") == 0) {
- c->parent.output =
- wl_registry_bind(registry, name,
- &wl_output_interface, 1);
- wl_output_add_listener(c->parent.output, &output_listener, c);
} else if (strcmp(interface, "wl_shell") == 0) {
c->parent.shell =
wl_registry_bind(registry, name,
@@ -678,6 +1370,11 @@ wayland_compositor_handle_event(int fd, uint32_t mask, void *data)
struct wayland_compositor *c = data;
int count = 0;
+ if ((mask & WL_EVENT_HANGUP) || (mask & WL_EVENT_ERROR)) {
+ wl_display_terminate(c->base.wl_display);
+ return 0;
+ }
+
if (mask & WL_EVENT_READABLE)
count = wl_display_dispatch(c->parent.wl_display);
if (mask & WL_EVENT_WRITABLE)
@@ -701,8 +1398,6 @@ wayland_destroy(struct weston_compositor *ec)
{
struct wayland_compositor *c = (struct wayland_compositor *) ec;
- ec->renderer->destroy(ec);
-
weston_compositor_shutdown(ec);
if (c->parent.shm)
@@ -711,10 +1406,62 @@ wayland_destroy(struct weston_compositor *ec)
free(ec);
}
-static struct weston_compositor *
-wayland_compositor_create(struct wl_display *display,
- int width, int height, const char *display_name,
- int *argc, char *argv[],
+static const char *left_ptrs[] = {
+ "left_ptr",
+ "default",
+ "top_left_arrow",
+ "left-arrow"
+};
+
+static void
+create_cursor(struct wayland_compositor *c, struct weston_config *config)
+{
+ struct weston_config_section *s;
+ int size;
+ char *theme = NULL;
+ unsigned int i;
+
+ s = weston_config_get_section(config, "shell", NULL, NULL);
+ weston_config_section_get_string(s, "cursor-theme", &theme, NULL);
+ weston_config_section_get_int(s, "cursor-size", &size, 32);
+
+ c->cursor_theme = wl_cursor_theme_load(theme, size, c->parent.shm);
+
+ c->cursor = NULL;
+ for (i = 0; !c->cursor && i < ARRAY_LENGTH(left_ptrs); ++i)
+ c->cursor = wl_cursor_theme_get_cursor(c->cursor_theme,
+ left_ptrs[i]);
+ if (!c->cursor) {
+ fprintf(stderr, "could not load left cursor\n");
+ return;
+ }
+}
+
+static void
+fullscreen_binding(struct weston_seat *seat_base, uint32_t time, uint32_t key,
+ void *data)
+{
+ struct wayland_compositor *c = data;
+ struct wayland_input *input = NULL;
+
+ wl_list_for_each(input, &c->input_list, link)
+ if (&input->base == seat_base)
+ break;
+
+ if (!input || !input->output)
+ return;
+
+ if (input->output->frame)
+ wayland_output_set_fullscreen(input->output, 0, 0, NULL);
+ else
+ wayland_output_set_windowed(input->output);
+
+ weston_output_schedule_repaint(&input->output->base);
+}
+
+static struct wayland_compositor *
+wayland_compositor_create(struct wl_display *display, int use_pixman,
+ const char *display_name, int *argc, char *argv[],
struct weston_config *config)
{
struct wayland_compositor *c;
@@ -739,29 +1486,40 @@ wayland_compositor_create(struct wl_display *display,
wl_list_init(&c->input_list);
c->parent.registry = wl_display_get_registry(c->parent.wl_display);
wl_registry_add_listener(c->parent.registry, &registry_listener, c);
- wl_display_dispatch(c->parent.wl_display);
+ wl_display_roundtrip(c->parent.wl_display);
+
+ create_cursor(c, config);
c->base.wl_display = display;
- if (gl_renderer_create(&c->base, c->parent.wl_display,
- gl_renderer_alpha_attribs,
- NULL) < 0)
- goto err_display;
- c->base.destroy = wayland_destroy;
- c->base.restore = wayland_restore;
+ c->use_pixman = use_pixman;
- c->border.top = 30;
- c->border.bottom = 24;
- c->border.left = 25;
- c->border.right = 26;
+ if (!c->use_pixman) {
+ gl_renderer = weston_load_module("gl-renderer.so",
+ "gl_renderer_interface");
+ if (!gl_renderer)
+ c->use_pixman = 1;
+ }
+
+ if (!c->use_pixman) {
+ if (gl_renderer->create(&c->base, c->parent.wl_display,
+ gl_renderer->alpha_attribs,
+ NULL) < 0) {
+ weston_log("Failed to initialize the GL renderer; "
+ "falling back to pixman.\n");
+ c->use_pixman = 1;
+ }
+ }
- /* requires border fields */
- if (wayland_compositor_create_output(c, width, height) < 0)
- goto err_gl;
+ if (c->use_pixman) {
+ if (pixman_renderer_init(&c->base) < 0) {
+ weston_log("Failed to initialize pixman renderer\n");
+ goto err_display;
+ }
+ }
- /* requires gl_renderer_output_state_create called
- * by wayland_compositor_create_output */
- create_border(c);
+ c->base.destroy = wayland_destroy;
+ c->base.restore = wayland_restore;
loop = wl_display_get_event_loop(c->base.wl_display);
@@ -770,13 +1528,16 @@ wayland_compositor_create(struct wl_display *display,
wl_event_loop_add_fd(loop, fd, WL_EVENT_READABLE,
wayland_compositor_handle_event, c);
if (c->parent.wl_source == NULL)
- goto err_gl;
+ goto err_renderer;
wl_event_source_check(c->parent.wl_source);
- return &c->base;
+ weston_compositor_add_key_binding(&c->base, KEY_F,
+ MODIFIER_CTRL | MODIFIER_ALT,
+ fullscreen_binding, c);
-err_gl:
+ return c;
+err_renderer:
c->base.renderer->destroy(&c->base);
err_display:
wl_display_disconnect(c->parent.wl_display);
@@ -787,22 +1548,120 @@ err_free:
return NULL;
}
+static void
+wayland_compositor_destroy(struct wayland_compositor *c)
+{
+ struct weston_output *output;
+
+ wl_list_for_each(output, &c->base.output_list, link)
+ wayland_output_destroy(output);
+
+ c->base.renderer->destroy(&c->base);
+ wl_display_disconnect(c->parent.wl_display);
+
+ if (c->theme)
+ theme_destroy(c->theme);
+ if (c->frame_device)
+ cairo_device_destroy(c->frame_device);
+ wl_cursor_theme_destroy(c->cursor_theme);
+
+ weston_compositor_shutdown(&c->base);
+ free(c);
+}
+
WL_EXPORT struct weston_compositor *
backend_init(struct wl_display *display, int *argc, char *argv[],
struct weston_config *config)
{
- int width = 1024, height = 640;
- char *display_name = NULL;
+ struct wayland_compositor *c;
+ struct wayland_output *output;
+ struct weston_config_section *section;
+ int x, count, width, height, scale, use_pixman, fullscreen;
+ const char *section_name, *display_name;
+ char *name;
const struct weston_option wayland_options[] = {
{ WESTON_OPTION_INTEGER, "width", 0, &width },
{ WESTON_OPTION_INTEGER, "height", 0, &height },
+ { WESTON_OPTION_INTEGER, "scale", 0, &scale },
{ WESTON_OPTION_STRING, "display", 0, &display_name },
+ { WESTON_OPTION_BOOLEAN, "use-pixman", 0, &use_pixman },
+ { WESTON_OPTION_INTEGER, "output-count", 0, &count },
+ { WESTON_OPTION_BOOLEAN, "fullscreen", 0, &fullscreen },
};
+ width = 0;
+ height = 0;
+ scale = 0;
+ display_name = NULL;
+ use_pixman = 0;
+ count = 1;
+ fullscreen = 0;
parse_options(wayland_options,
ARRAY_LENGTH(wayland_options), argc, argv);
- return wayland_compositor_create(display, width, height, display_name,
- argc, argv, config);
+ c = wayland_compositor_create(display, use_pixman, display_name,
+ argc, argv, config);
+ if (!c)
+ return NULL;
+
+ if (fullscreen) {
+ output = wayland_output_create(c, 0, 0, width, height,
+ NULL, 1, 0, 1);
+ if (!output)
+ goto err_outputs;
+
+ wayland_output_set_fullscreen(output, 0, 0, NULL);
+ return &c->base;
+ }
+
+ section = NULL;
+ x = 0;
+ while (weston_config_next_section(config, &section, &section_name)) {
+ if (!section_name || strcmp(section_name, "output") != 0)
+ continue;
+ weston_config_section_get_string(section, "name", &name, NULL);
+ if (name == NULL)
+ continue;
+
+ if (name[0] != 'W' || name[1] != 'L') {
+ free(name);
+ continue;
+ }
+ free(name);
+
+ output = wayland_output_create_for_config(c, section, width,
+ height, scale, x, 0);
+ if (!output)
+ goto err_outputs;
+ if (wayland_output_set_windowed(output))
+ goto err_outputs;
+
+ x += output->base.width;
+ --count;
+ }
+
+ if (!width)
+ width = 1024;
+ if (!height)
+ height = 640;
+ if (!scale)
+ scale = 1;
+ while (count > 0) {
+ output = wayland_output_create(c, x, 0, width, height,
+ NULL, 0, 0, scale);
+ if (!output)
+ goto err_outputs;
+ if (wayland_output_set_windowed(output))
+ goto err_outputs;
+
+ x += width;
+ --count;
+ }
+
+ return &c->base;
+
+err_outputs:
+ wayland_compositor_destroy(c);
+ return NULL;
}