compositor-wayland: Add an actual frame around the compositor window

This adds a window frame with a close button.  Similar to the X11 backend,
The window supports dragging but not resizing.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
dev
Jason Ekstrand 11 years ago committed by Kristian Høgsberg
parent 0b61bf444b
commit 7744f71550
  1. 2
      configure.ac
  2. 404
      src/compositor-wayland.c

@ -159,7 +159,7 @@ AM_CONDITIONAL(ENABLE_WAYLAND_COMPOSITOR,
if test x$enable_wayland_compositor = xyes -a x$enable_egl = xyes; then if test x$enable_wayland_compositor = xyes -a x$enable_egl = xyes; then
AC_DEFINE([BUILD_WAYLAND_COMPOSITOR], [1], AC_DEFINE([BUILD_WAYLAND_COMPOSITOR], [1],
[Build the Wayland (nested) compositor]) [Build the Wayland (nested) compositor])
PKG_CHECK_MODULES(WAYLAND_COMPOSITOR, [wayland-client wayland-egl]) PKG_CHECK_MODULES(WAYLAND_COMPOSITOR, [wayland-client wayland-egl wayland-cursor])
fi fi

@ -32,11 +32,13 @@
#include <wayland-client.h> #include <wayland-client.h>
#include <wayland-egl.h> #include <wayland-egl.h>
#include <wayland-cursor.h>
#include "compositor.h" #include "compositor.h"
#include "gl-renderer.h" #include "gl-renderer.h"
#include "../shared/image-loader.h" #include "../shared/image-loader.h"
#include "../shared/os-compatibility.h" #include "../shared/os-compatibility.h"
#include "../shared/cairo-util.h"
struct wayland_compositor { struct wayland_compositor {
struct weston_compositor base; struct weston_compositor base;
@ -57,9 +59,10 @@ struct wayland_compositor {
uint32_t event_mask; uint32_t event_mask;
} parent; } parent;
struct { struct theme *theme;
int32_t top, bottom, left, right; cairo_device_t *frame_device;
} border; struct wl_cursor_theme *cursor_theme;
struct wl_cursor *cursor;
struct wl_list inputs; struct wl_list inputs;
}; };
@ -74,6 +77,16 @@ struct wayland_output {
struct wl_egl_window *egl_window; struct wl_egl_window *egl_window;
} parent; } parent;
int keyboard_count;
struct frame *frame;
struct {
cairo_surface_t *top;
cairo_surface_t *left;
cairo_surface_t *right;
cairo_surface_t *bottom;
} border;
struct weston_mode mode; struct weston_mode mode;
}; };
@ -87,40 +100,22 @@ struct wayland_input {
struct wl_pointer *pointer; struct wl_pointer *pointer;
struct wl_keyboard *keyboard; struct wl_keyboard *keyboard;
struct wl_touch *touch; struct wl_touch *touch;
struct {
struct wl_surface *surface;
int32_t hx, hy;
} cursor;
} parent; } parent;
uint32_t key_serial; uint32_t key_serial;
uint32_t enter_serial; uint32_t enter_serial;
int focus; int focus;
struct wayland_output *output; struct wayland_output *output;
struct wayland_output *keyboard_focus;
}; };
struct gl_renderer_interface *gl_renderer; struct gl_renderer_interface *gl_renderer;
static void
create_border(struct wayland_compositor *c)
{
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);
pixman_image_unref(image);
}
static void static void
frame_done(void *data, struct wl_callback *callback, uint32_t time) frame_done(void *data, struct wl_callback *callback, uint32_t time)
{ {
@ -159,8 +154,14 @@ draw_initial_frame(struct wayland_output *output)
int fd; int fd;
void *data; void *data;
width = output->mode.width + c->border.left + c->border.right; if (output->frame) {
height = output->mode.height + c->border.top + c->border.bottom; width = frame_width(output->frame);
height = frame_height(output->frame);
} else {
width = output->mode.width;
height = output->mode.height;
}
stride = width * 4; stride = width * 4;
size = height * stride; size = height * stride;
@ -196,6 +197,76 @@ draw_initial_frame(struct wayland_output *output)
wl_surface_damage(surface, 0, 0, 1, 1); wl_surface_damage(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->border.top)
output->border.top =
cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
fwidth, iy);
cr = cairo_create(output->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->border.top) / 4,
cairo_image_surface_get_data(output->border.top));
if (!output->border.left)
output->border.left =
cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
ix, 1);
cr = cairo_create(output->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->border.left) / 4,
cairo_image_surface_get_data(output->border.left));
if (!output->border.right)
output->border.right =
cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
fwidth - (ix + iwidth), 1);
cr = cairo_create(output->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->border.right) / 4,
cairo_image_surface_get_data(output->border.right));
if (!output->border.bottom)
output->border.bottom =
cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
fwidth, fheight - (iy + iheight));
cr = cairo_create(output->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->border.bottom) / 4,
cairo_image_surface_get_data(output->border.bottom));
}
static void static void
wayland_output_start_repaint_loop(struct weston_output *output_base) wayland_output_start_repaint_loop(struct weston_output *output_base)
{ {
@ -232,6 +303,8 @@ wayland_output_repaint(struct weston_output *output_base,
callback = wl_surface_frame(output->parent.surface); callback = wl_surface_frame(output->parent.surface);
wl_callback_add_listener(callback, &frame_listener, output); wl_callback_add_listener(callback, &frame_listener, output);
wayland_output_update_gl_border(output);
ec->renderer->repaint_output(&output->base, damage); ec->renderer->repaint_output(&output->base, damage);
pixman_region32_subtract(&ec->primary_plane.damage, pixman_region32_subtract(&ec->primary_plane.damage,
@ -247,6 +320,18 @@ wayland_output_destroy(struct weston_output *output_base)
gl_renderer->output_destroy(output_base); gl_renderer->output_destroy(output_base);
wl_egl_window_destroy(output->parent.egl_window); wl_egl_window_destroy(output->parent.egl_window);
wl_surface_destroy(output->parent.surface);
wl_shell_surface_destroy(output->parent.shell_surface);
if (output->frame) {
frame_destroy(output->frame);
cairo_surface_destroy(output->border.top);
cairo_surface_destroy(output->border.left);
cairo_surface_destroy(output->border.right);
cairo_surface_destroy(output->border.bottom);
}
weston_output_destroy(&output->base);
free(output); free(output);
return; return;
@ -259,6 +344,8 @@ wayland_compositor_create_output(struct wayland_compositor *c,
int width, int height) int width, int height)
{ {
struct wayland_output *output; struct wayland_output *output;
int32_t fx, fy, fwidth, fheight;
struct wl_region *region;
output = zalloc(sizeof *output); output = zalloc(sizeof *output);
if (output == NULL) if (output == NULL)
@ -281,14 +368,25 @@ wayland_compositor_create_output(struct wayland_compositor *c,
weston_output_move(&output->base, 0, 0); weston_output_move(&output->base, 0, 0);
if (!c->theme)
c->theme = theme_create();
output->frame = frame_create(c->theme, width, height,
FRAME_BUTTON_CLOSE, "Weston");
frame_resize_inside(output->frame, width, height);
frame_interior(output->frame, &fx, &fy, NULL, NULL);
fwidth = frame_width(output->frame);
fheight = frame_height(output->frame);
weston_log("Creating %dx%d wayland output (%dx%d actual)\n",
width, height, fwidth, fheight);
output->parent.surface = output->parent.surface =
wl_compositor_create_surface(c->parent.compositor); wl_compositor_create_surface(c->parent.compositor);
wl_surface_set_user_data(output->parent.surface, output); wl_surface_set_user_data(output->parent.surface, output);
output->parent.egl_window = output->parent.egl_window =
wl_egl_window_create(output->parent.surface, wl_egl_window_create(output->parent.surface,
width + c->border.left + c->border.right, fwidth, fheight);
height + c->border.top + c->border.bottom);
if (!output->parent.egl_window) { if (!output->parent.egl_window) {
weston_log("failure to create wl_egl_window\n"); weston_log("failure to create wl_egl_window\n");
goto cleanup_output; goto cleanup_output;
@ -298,6 +396,23 @@ wayland_compositor_create_output(struct wayland_compositor *c,
output->parent.egl_window) < 0) output->parent.egl_window) < 0)
goto cleanup_window; goto cleanup_window;
output->base.border.left = fx;
output->base.border.top = fy;
output->base.border.right = fwidth - width - fx;
output->base.border.bottom = fheight - height - fy;
frame_input_rect(output->frame, &fx, &fy, &fwidth, &fheight);
region = wl_compositor_create_region(c->parent.compositor);
wl_region_add(region, fx, fy, fwidth, fheight);
wl_surface_set_input_region(output->parent.surface, region);
wl_region_destroy(region);
frame_opaque_rect(output->frame, &fx, &fy, &fwidth, &fheight);
region = wl_compositor_create_region(c->parent.compositor);
wl_region_add(region, fx, fy, fwidth, fheight);
wl_surface_set_opaque_region(output->parent.surface, region);
wl_region_destroy(region);
output->parent.draw_initial_frame = 1; output->parent.draw_initial_frame = 1;
output->parent.shell_surface = output->parent.shell_surface =
wl_shell_get_shell_surface(c->parent.shell, wl_shell_get_shell_surface(c->parent.shell,
@ -392,47 +507,72 @@ static const struct wl_output_listener output_listener = {
display_handle_mode display_handle_mode
}; };
/* parent input interface */
static void static void
check_focus(struct wayland_input *input, wl_fixed_t x, wl_fixed_t y) input_set_cursor(struct wayland_input *input)
{ {
struct wayland_compositor *c = input->compositor;
int width, height, inside;
width = input->output->mode.width; struct wl_buffer *buffer;
height = input->output->mode.height; struct wl_cursor_image *image;
inside = c->border.left <= wl_fixed_to_int(x) && if (!input->compositor->cursor)
wl_fixed_to_int(x) < width + c->border.left && return; /* Couldn't load the cursor. Can't set it */
c->border.top <= wl_fixed_to_int(y) &&
wl_fixed_to_int(y) < height + c->border.top;
if (!input->focus && inside) { image = input->compositor->cursor->images[0];
notify_pointer_focus(&input->base, &input->output->base, buffer = wl_cursor_image_get_buffer(image);
x - wl_fixed_from_int(c->border.left),
y = wl_fixed_from_int(c->border.top));
wl_pointer_set_cursor(input->parent.pointer, wl_pointer_set_cursor(input->parent.pointer, input->enter_serial,
input->enter_serial, NULL, 0, 0); input->parent.cursor.surface,
} else if (input->focus && !inside) { image->hotspot_x, image->hotspot_y);
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 static void
input_handle_pointer_enter(void *data, struct wl_pointer *pointer, input_handle_pointer_enter(void *data, struct wl_pointer *pointer,
uint32_t serial, struct wl_surface *surface, uint32_t serial, struct wl_surface *surface,
wl_fixed_t x, wl_fixed_t y) wl_fixed_t x, wl_fixed_t y)
{ {
struct wayland_input *input = data; struct wayland_input *input = data;
int32_t fx, fy;
enum theme_location location;
/* XXX: If we get a modifier event immediately before the focus, /* XXX: If we get a modifier event immediately before the focus,
* we should try to keep the same serial. */ * we should try to keep the same serial. */
input->enter_serial = serial; input->enter_serial = serial;
input->output = wl_surface_get_user_data(surface); 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;
}
x += wl_fixed_from_int(input->output->base.x);
y += wl_fixed_from_int(input->output->base.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 static void
@ -441,6 +581,13 @@ input_handle_pointer_leave(void *data, struct wl_pointer *pointer,
{ {
struct wayland_input *input = data; 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); notify_pointer_focus(&input->base, NULL, 0, 0);
input->output = NULL; input->output = NULL;
input->focus = 0; input->focus = 0;
@ -451,15 +598,39 @@ input_handle_motion(void *data, struct wl_pointer *pointer,
uint32_t time, wl_fixed_t x, wl_fixed_t y) uint32_t time, wl_fixed_t x, wl_fixed_t y)
{ {
struct wayland_input *input = data; 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;
}
x += wl_fixed_from_int(input->output->base.x);
y += wl_fixed_from_int(input->output->base.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 (location == THEME_LOCATION_CLIENT_AREA)
if (input->focus) notify_motion_absolute(&input->base, time, x, y);
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);
} }
static void static void
@ -469,7 +640,35 @@ input_handle_button(void *data, struct wl_pointer *pointer,
{ {
struct wayland_input *input = data; struct wayland_input *input = data;
enum wl_pointer_button_state state = state_w; enum wl_pointer_button_state state = state_w;
enum frame_button_state fstate;
enum theme_location location;
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); notify_button(&input->base, time, button, state);
} }
@ -542,6 +741,28 @@ input_handle_keyboard_enter(void *data,
struct wl_array *keys) struct wl_array *keys)
{ {
struct wayland_input *input = data; 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, /* XXX: If we get a modifier event immediately before the focus,
* we should try to keep the same serial. */ * we should try to keep the same serial. */
@ -556,8 +777,22 @@ input_handle_keyboard_leave(void *data,
struct wl_surface *surface) struct wl_surface *surface)
{ {
struct wayland_input *input = data; struct wayland_input *input = data;
struct wayland_output *focus;
notify_keyboard_focus_out(&input->base); 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 static void
@ -654,6 +889,9 @@ display_add_seat(struct wayland_compositor *c, uint32_t id)
wl_seat_add_listener(input->parent.seat, &seat_listener, input); wl_seat_add_listener(input->parent.seat, &seat_listener, input);
wl_seat_set_user_data(input->parent.seat, input); wl_seat_set_user_data(input->parent.seat, input);
input->parent.cursor.surface =
wl_compositor_create_surface(c->parent.compositor);
} }
static void static void
@ -731,6 +969,37 @@ wayland_destroy(struct weston_compositor *ec)
free(ec); free(ec);
} }
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 struct weston_compositor * static struct weston_compositor *
wayland_compositor_create(struct wl_display *display, wayland_compositor_create(struct wl_display *display,
int width, int height, const char *display_name, int width, int height, const char *display_name,
@ -759,7 +1028,9 @@ wayland_compositor_create(struct wl_display *display,
wl_list_init(&c->inputs); wl_list_init(&c->inputs);
c->parent.registry = wl_display_get_registry(c->parent.wl_display); c->parent.registry = wl_display_get_registry(c->parent.wl_display);
wl_registry_add_listener(c->parent.registry, &registry_listener, c); 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; c->base.wl_display = display;
@ -776,19 +1047,10 @@ wayland_compositor_create(struct wl_display *display,
c->base.destroy = wayland_destroy; c->base.destroy = wayland_destroy;
c->base.restore = wayland_restore; c->base.restore = wayland_restore;
c->border.top = 30;
c->border.bottom = 24;
c->border.left = 25;
c->border.right = 26;
/* requires border fields */ /* requires border fields */
if (wayland_compositor_create_output(c, width, height) < 0) if (wayland_compositor_create_output(c, width, height) < 0)
goto err_gl; goto err_gl;
/* requires gl_renderer->output_state_create called
* by wayland_compositor_create_output */
create_border(c);
loop = wl_display_get_event_loop(c->base.wl_display); loop = wl_display_get_event_loop(c->base.wl_display);
fd = wl_display_get_fd(c->parent.wl_display); fd = wl_display_get_fd(c->parent.wl_display);

Loading…
Cancel
Save