Ecore_Wayland: Update to latest wayland git and add support for keymap

& modifier change(s). Also, add patches from Rob Bradford
<rob@linux.intel.com> for basic support for setting wayland cursor:

From c5d9094f4792bf7375c216682947de334002cdad Mon Sep 17 00:00:00 2001
From: Rob Bradford <rob@linux.intel.com>
Date: Tue, 29 May 2012 16:35:01 +0100
Subject: [PATCH] Ecore_Wayland: Add basic support for setting the cursor

* Add api to the ecore_wl_input_ namespace to allow setting the buffer
to use
for the pointer and for loading a named cursor from a cursor theme.
Under the
Wayland protocol the cursor is associated with the input device.

* Add helper functions to ecore_wl_window to set the cursor based on the
active pointer input device for the window.

* Load the cursor theme when the SHM interface is ready and provide an
API
call to provide a wl_cursor for a given name.

* Add API to restore to the default cursor and then use that when the
pointer
enters the surface to ensure compliance with the Wayland protocol.

Cheers :)



SVN revision: 71734
This commit is contained in:
Rob Bradford 2012-06-06 08:18:58 +00:00 committed by Christopher Michael
parent be3784dab9
commit b170d36865
5 changed files with 227 additions and 30 deletions

View File

@ -9,6 +9,7 @@
# include <Eina.h>
# include <wayland-client.h>
# include <wayland-cursor.h>
# include <xkbcommon/xkbcommon.h>
# ifdef EAPI
@ -97,6 +98,8 @@ struct _Ecore_Wl_Display
xkb_mod_mask_t shift_mask;
} xkb;
struct wl_cursor_theme *cursor_theme;
Ecore_Wl_Output *output;
Ecore_Wl_Input *input;
@ -303,9 +306,13 @@ EAPI void ecore_wl_screen_size_get(int *w, int *h);
EAPI void ecore_wl_pointer_xy_get(int *x, int *y);
EAPI int ecore_wl_dpi_get(void);
EAPI void ecore_wl_display_iterate(void);
EAPI struct wl_cursor *ecore_wl_cursor_get(const char *cursor_name);
EAPI void ecore_wl_input_grab(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int button);
EAPI void ecore_wl_input_ungrab(Ecore_Wl_Input *input);
EAPI void ecore_wl_input_pointer_set(Ecore_Wl_Input *input, struct wl_buffer *buffer, int hot_x, int hot_y);
EAPI void ecore_wl_input_cursor_from_name_set(Ecore_Wl_Input *input, const char *cursor_name);
EAPI void ecore_wl_input_cursor_default_restore(Ecore_Wl_Input *input);
EAPI struct wl_list ecore_wl_outputs_get(void);
@ -327,7 +334,9 @@ EAPI struct wl_surface *ecore_wl_window_surface_get(Ecore_Wl_Window *win);
EAPI struct wl_shell_surface *ecore_wl_window_shell_surface_get(Ecore_Wl_Window *win);
EAPI Ecore_Wl_Window *ecore_wl_window_find(unsigned int id);
EAPI void ecore_wl_window_type_set(Ecore_Wl_Window *win, Ecore_Wl_Window_Type type);
EAPI void ecore_wl_window_pointer_set(Ecore_Wl_Window *win, struct wl_buffer *buffer, int hot_x, int hot_y, unsigned int timestamp);
EAPI void ecore_wl_window_pointer_set(Ecore_Wl_Window *win, struct wl_buffer *buffer, int hot_x, int hot_y);
EAPI void ecore_wl_window_cursor_from_name_set(Ecore_Wl_Window *win, const char *cursor_name);
EAPI void ecore_wl_window_cursor_default_restore(Ecore_Wl_Window *win);
EAPI void ecore_wl_window_parent_set(Ecore_Wl_Window *win, Ecore_Wl_Window *parent);
#endif

View File

@ -316,6 +316,24 @@ ecore_wl_display_iterate(void)
wl_display_iterate(_ecore_wl_disp->wl.display, WL_DISPLAY_READABLE);
}
/**
* Retrieves the requested cursor from the cursor theme
*
* @param cursor_name The desired cursor name to be looked up in the theme
* @return the cursor or NULL if the cursor cannot be found
*
* @since 1.2
*/
EAPI struct wl_cursor *
ecore_wl_cursor_get(const char *cursor_name)
{
if ((!_ecore_wl_disp) || (!_ecore_wl_disp->cursor_theme))
return NULL;
return wl_cursor_theme_get_cursor(_ecore_wl_disp->cursor_theme,
cursor_name);
}
/* local functions */
static Eina_Bool
_ecore_wl_shutdown(Eina_Bool close)
@ -385,7 +403,7 @@ _ecore_wl_cb_handle_data(void *data, Ecore_Fd_Handler *hdl __UNUSED__)
{
Ecore_Wl_Display *ewd;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
/* LOGFN(__FILE__, __LINE__, __FUNCTION__); */
if (!(ewd = data)) return ECORE_CALLBACK_RENEW;
wl_display_iterate(ewd->wl.display, ewd->mask);
@ -414,7 +432,10 @@ _ecore_wl_cb_handle_global(struct wl_display *disp, unsigned int id, const char
/* else if (!strcmp(interface, "desktop_shell")) */
/* ewd->wl.desktop_shell = wl_display_bind(disp, id, &wl_shell_interface); */
else if (!strcmp(interface, "wl_shm"))
ewd->wl.shm = wl_display_bind(disp, id, &wl_shm_interface);
{
ewd->wl.shm = wl_display_bind(disp, id, &wl_shm_interface);
ewd->cursor_theme = wl_cursor_theme_load(NULL, 32, ewd->wl.shm);
}
else if (!strcmp(interface, "wl_data_device_manager"))
{
ewd->wl.data_device_manager =

View File

@ -18,6 +18,7 @@
**/
#include "ecore_wl_private.h"
#include <sys/mman.h>
/* FIXME: This gives BTN_LEFT/RIGHT/MIDDLE for linux systems ...
* What about other OSs ?? */
@ -48,9 +49,11 @@ static void _ecore_wl_input_cb_pointer_leave(void *data, struct wl_pointer *poin
static void _ecore_wl_input_cb_pointer_motion(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int timestamp, wl_fixed_t sx, wl_fixed_t sy);
static void _ecore_wl_input_cb_pointer_button(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int button, unsigned int state);
static void _ecore_wl_input_cb_pointer_axis(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int timestamp, unsigned int axis, int value);
static void _ecore_wl_input_cb_keyboard_keymap(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int format, int fd, unsigned int size);
static void _ecore_wl_input_cb_keyboard_enter(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, struct wl_surface *surface, struct wl_array *keys __UNUSED__);
static void _ecore_wl_input_cb_keyboard_leave(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, struct wl_surface *surface);
static void _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial, unsigned int timestamp, unsigned int key, unsigned int state);
static void _ecore_wl_input_cb_keyboard_modifiers(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial __UNUSED__, unsigned int depressed, unsigned int latched, unsigned int locked, unsigned int group);
static void _ecore_wl_input_cb_touch_down(void *data, struct wl_touch *touch __UNUSED__, unsigned int serial, unsigned int timestamp, struct wl_surface *surface __UNUSED__, int id __UNUSED__, wl_fixed_t x, wl_fixed_t y);
static void _ecore_wl_input_cb_touch_up(void *data, struct wl_touch *touch __UNUSED__, unsigned int serial, unsigned int timestamp, int id __UNUSED__);
static void _ecore_wl_input_cb_touch_motion(void *data, struct wl_touch *touch __UNUSED__, unsigned int timestamp, int id __UNUSED__, wl_fixed_t x, wl_fixed_t y);
@ -81,14 +84,16 @@ static const struct wl_pointer_listener pointer_listener =
_ecore_wl_input_cb_pointer_leave,
_ecore_wl_input_cb_pointer_motion,
_ecore_wl_input_cb_pointer_button,
_ecore_wl_input_cb_pointer_axis
_ecore_wl_input_cb_pointer_axis,
};
static const struct wl_keyboard_listener keyboard_listener =
{
_ecore_wl_input_cb_keyboard_keymap,
_ecore_wl_input_cb_keyboard_enter,
_ecore_wl_input_cb_keyboard_leave,
_ecore_wl_input_cb_keyboard_key
_ecore_wl_input_cb_keyboard_key,
_ecore_wl_input_cb_keyboard_modifiers,
};
static const struct wl_touch_listener touch_listener =
@ -124,6 +129,7 @@ ecore_wl_input_grab(Ecore_Wl_Input *input, Ecore_Wl_Window *win, unsigned int bu
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
input->grab = win;
input->grab_button = button;
}
@ -133,10 +139,62 @@ ecore_wl_input_ungrab(Ecore_Wl_Input *input)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
input->grab = NULL;
input->grab_button = 0;
}
EAPI void
ecore_wl_input_pointer_set(Ecore_Wl_Input *input, struct wl_buffer *buffer, int hot_x, int hot_y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (input)
wl_pointer_attach(input->pointer, input->timestamp, buffer, hot_x, hot_y);
}
EAPI void
ecore_wl_input_cursor_from_name_set(Ecore_Wl_Input *input, const char *cursor_name)
{
struct wl_cursor_image *cursor_image;
struct wl_buffer *buffer;
struct wl_cursor *cursor;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
/* No cursor */
if (!cursor_name)
{
ecore_wl_input_pointer_set(input, NULL, 0, 0);
return;
}
if (!(cursor = ecore_wl_cursor_get(cursor_name)))
return;
if ((!cursor->images) || (!cursor->images[0]))
return;
cursor_image = cursor->images[0];
if ((buffer = wl_cursor_image_get_buffer(cursor_image)))
ecore_wl_input_pointer_set(input, buffer,
cursor_image->hotspot_x,
cursor_image->hotspot_y);
}
EAPI void
ecore_wl_input_cursor_default_restore(Ecore_Wl_Input *input)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!input) return;
/* Restore to default wayland cursor */
ecore_wl_input_cursor_from_name_set(input, "left_ptr");
}
void
_ecore_wl_input_add(Ecore_Wl_Display *ewd, unsigned int id)
{
@ -241,15 +299,12 @@ _ecore_wl_input_cb_pointer_motion(void *data, struct wl_pointer *pointer __UNUSE
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
/* LOGFN(__FILE__, __LINE__, __FUNCTION__); */
if (!(input = data)) return;
_pointer_x = sx;
_pointer_y = sy;
input->sx = wl_fixed_to_int(sx);
input->sy = wl_fixed_to_int(sy);
_pointer_x = input->sx = wl_fixed_to_int(sx);
_pointer_y = input->sy = wl_fixed_to_int(sy);
input->timestamp = timestamp;
@ -270,7 +325,7 @@ _ecore_wl_input_cb_pointer_button(void *data, struct wl_pointer *pointer __UNUSE
input->timestamp = timestamp;
input->display->serial = serial;
// _ecore_wl_input_mouse_move_send(input, timestamp);
// _ecore_wl_input_mouse_move_send(input, input->pointer_focus, timestamp);
if (state)
{
@ -305,6 +360,56 @@ _ecore_wl_input_cb_pointer_axis(void *data, struct wl_pointer *pointer __UNUSED_
_ecore_wl_input_mouse_wheel_send(input, axis, value, timestamp);
}
static void
_ecore_wl_input_cb_keyboard_keymap(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int format, int fd, unsigned int size)
{
Ecore_Wl_Input *input;
char *map = NULL;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data))
{
close(fd);
return;
}
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1)
{
close(fd);
return;
}
map = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (map == MAP_FAILED)
{
close(fd);
return;
}
input->display->xkb.keymap =
xkb_map_new_from_string(input->display->xkb.context, map,
XKB_KEYMAP_FORMAT_TEXT_V1, 0);
munmap(map, size);
close(fd);
if (!(input->display->xkb.keymap)) return;
if (!(input->display->xkb.state = xkb_state_new(input->display->xkb.keymap)))
{
xkb_map_unref(input->display->xkb.keymap);
input->display->xkb.keymap = NULL;
return;
}
input->display->xkb.control_mask =
1 << xkb_map_mod_get_index(input->display->xkb.keymap, "Control");
input->display->xkb.alt_mask =
1 << xkb_map_mod_get_index(input->display->xkb.keymap, "Mod1");
input->display->xkb.shift_mask =
1 << xkb_map_mod_get_index(input->display->xkb.keymap, "Shift");
}
/*
* _ecore_wl_input_keysym_to_string: Translate a symbol to its printable form
*
@ -435,6 +540,18 @@ _ecore_wl_input_cb_keyboard_key(void *data, struct wl_keyboard *keyboard __UNUSE
/* input->modifiers &= ~_ecore_wl_disp->xkb->map->modmap[keycode]; */
}
static void
_ecore_wl_input_cb_keyboard_modifiers(void *data, struct wl_keyboard *keyboard __UNUSED__, unsigned int serial __UNUSED__, unsigned int depressed, unsigned int latched, unsigned int locked, unsigned int group)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(input = data)) return;
xkb_state_update_mask(input->display->xkb.state, depressed, latched,
locked, 0, 0, group);
}
static void
_ecore_wl_input_cb_pointer_enter(void *data, struct wl_pointer *pointer __UNUSED__, unsigned int serial, struct wl_surface *surface, wl_fixed_t sx, wl_fixed_t sy)
{
@ -463,9 +580,12 @@ _ecore_wl_input_cb_pointer_enter(void *data, struct wl_pointer *pointer __UNUSED
win->pointer_device = input;
input->pointer_focus = win;
_ecore_wl_input_mouse_move_send(input, win, input->timestamp);
/* _ecore_wl_input_mouse_move_send(input, win, input->timestamp); */
_ecore_wl_input_mouse_in_send(input, win, input->timestamp);
/* The cursor on the surface is undefined until we set it */
ecore_wl_window_cursor_default_restore(win);
/* NB: This whole 'if' below is a major HACK due to wayland's stupidness
* of not sending a mouse_up (or any notification at all for that matter)
* when a move or resize grab is finished */
@ -518,7 +638,7 @@ _ecore_wl_input_cb_pointer_leave(void *data, struct wl_pointer *pointer __UNUSED
win->pointer_device = NULL;
input->pointer_focus = NULL;
_ecore_wl_input_mouse_move_send(input, win, input->timestamp);
/* _ecore_wl_input_mouse_move_send(input, win, input->timestamp); */
_ecore_wl_input_mouse_out_send(input, win, input->timestamp);
if (input->grab)
@ -554,7 +674,6 @@ _ecore_wl_input_cb_keyboard_enter(void *data, struct wl_keyboard *keyboard __UNU
win->keyboard_device = input;
input->keyboard_focus = win;
/* FIXME: NB: This may need to be 'serial' */
_ecore_wl_input_focus_in_send(input, win, input->timestamp);
}
@ -824,7 +943,7 @@ _ecore_wl_input_mouse_down_send(Ecore_Wl_Input *input, Ecore_Wl_Window *win, uns
ev->y = input->sy;
/* ev->root.x = input->sx; */
/* ev->root.y = input->sy; */
printf("Input Modifiers: %d\n", input->modifiers);
/* printf("Input Modifiers: %d\n", input->modifiers); */
ev->modifiers = input->modifiers;
/* FIXME: Need to get these from wayland somehow */

View File

@ -2,6 +2,7 @@
# define _ECORE_WAYLAND_PRIVATE_H
# include <limits.h>
# include <unistd.h>
# include "Ecore.h"
# include "Ecore_Input.h"

View File

@ -11,6 +11,7 @@ static void _ecore_wl_window_cb_popup_done(void *data, struct wl_shell_surface *
static void _ecore_wl_window_cb_surface_enter(void *data, struct wl_surface *surface, struct wl_output *output);
static void _ecore_wl_window_cb_surface_leave(void *data, struct wl_surface *surface, struct wl_output *output);
static void _ecore_wl_window_configure_send(Ecore_Wl_Window *win, int w, int h, unsigned int timestamp);
static char *_ecore_wl_window_id_str_get(unsigned int win_id);
/* local variables */
static Eina_Hash *_windows = NULL;
@ -33,7 +34,8 @@ static const struct wl_shell_surface_listener _ecore_wl_shell_surface_listener =
void
_ecore_wl_window_init(void)
{
if (!_windows) _windows = eina_hash_pointer_new(free);
if (!_windows)
_windows = eina_hash_string_superfast_new(NULL);
}
void
@ -89,11 +91,12 @@ ecore_wl_window_new(Ecore_Wl_Window *parent, int x, int y, int w, int h, int buf
win->allocation.h = h;
win->saved_allocation = win->allocation;
win->transparent = EINA_FALSE;
/* win->type = ECORE_WL_WINDOW_TYPE_TOPLEVEL; */
win->type = ECORE_WL_WINDOW_TYPE_NONE;
win->buffer_type = buffer_type;
win->id = _win_id++;
eina_hash_add(_windows, &win->id, win);
eina_hash_add(_windows, _ecore_wl_window_id_str_get(win->id), win);
return win;
}
@ -114,7 +117,7 @@ ecore_wl_window_free(Ecore_Wl_Window *win)
if (!win) return;
eina_hash_del(_windows, &win->id, NULL);
eina_hash_del(_windows, _ecore_wl_window_id_str_get(win->id), win);
wl_list_for_each(input, &_ecore_wl_disp->inputs, link)
{
@ -134,7 +137,8 @@ ecore_wl_window_free(Ecore_Wl_Window *win)
if (win->surface) wl_surface_destroy(win->surface);
win->surface = NULL;
// free(win);
/* HMMM, why was this disabled ? */
free(win);
}
/**
@ -340,8 +344,6 @@ ecore_wl_window_show(Ecore_Wl_Window *win)
wl_shell_surface_set_popup(win->shell_surface,
_ecore_wl_disp->input->seat,
_ecore_wl_disp->serial,
/* win->parent->pointer_device->input_device, */
/* win->parent->pointer_device->timestamp, */
win->parent->shell_surface,
win->allocation.x, win->allocation.y, 0);
break;
@ -523,12 +525,10 @@ ecore_wl_window_shell_surface_get(Ecore_Wl_Window *win)
EAPI Ecore_Wl_Window *
ecore_wl_window_find(unsigned int id)
{
Ecore_Wl_Window *win;
Ecore_Wl_Window *win = NULL;
if (!id) return NULL;
win = eina_hash_find(_windows, &id);
if (win) return win;
return NULL;
win = eina_hash_find(_windows, _ecore_wl_window_id_str_get(id));
return win;
}
EAPI void
@ -541,7 +541,7 @@ ecore_wl_window_type_set(Ecore_Wl_Window *win, Ecore_Wl_Window_Type type)
}
EAPI void
ecore_wl_window_pointer_set(Ecore_Wl_Window *win, struct wl_buffer *buffer, int hot_x, int hot_y, unsigned int timestamp)
ecore_wl_window_pointer_set(Ecore_Wl_Window *win, struct wl_buffer *buffer, int hot_x, int hot_y)
{
Ecore_Wl_Input *input;
@ -549,8 +549,34 @@ ecore_wl_window_pointer_set(Ecore_Wl_Window *win, struct wl_buffer *buffer, int
if (!win) return;
if ((input = _ecore_wl_disp->input))
wl_pointer_attach(input->pointer, timestamp, buffer, hot_x, hot_y);
if ((input = win->pointer_device))
ecore_wl_input_pointer_set(input, buffer, hot_x, hot_y);
}
EAPI void
ecore_wl_window_cursor_from_name_set(Ecore_Wl_Window *win, const char *cursor_name)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((input = win->pointer_device))
ecore_wl_input_cursor_from_name_set(input, cursor_name);
}
EAPI void
ecore_wl_window_cursor_default_restore(Ecore_Wl_Window *win)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((input = win->pointer_device))
ecore_wl_input_cursor_default_restore(input);
}
/* @since 1.2 */
@ -641,3 +667,24 @@ _ecore_wl_window_configure_send(Ecore_Wl_Window *win, int w, int h, unsigned int
ev->timestamp = timestamp;
ecore_event_add(ECORE_WL_EVENT_WINDOW_CONFIGURE, ev, NULL, NULL);
}
static char *
_ecore_wl_window_id_str_get(unsigned int win_id)
{
const char *vals = "qWeRtYuIoP5$&<~";
static char id[9];
unsigned int val;
val = win_id;
id[0] = vals[(val >> 28) & 0xf];
id[1] = vals[(val >> 24) & 0xf];
id[2] = vals[(val >> 20) & 0xf];
id[3] = vals[(val >> 16) & 0xf];
id[4] = vals[(val >> 12) & 0xf];
id[5] = vals[(val >> 8) & 0xf];
id[6] = vals[(val >> 4) & 0xf];
id[7] = vals[(val) & 0xf];
id[8] = 0;
return id;
}