+++ /dev/null
-From fb20221f0c0068a4a75fe62f2873d9d3c5566e73 Mon Sep 17 00:00:00 2001
-From: Manuel Bachmann <manuel.bachmann@iot.bzh>
-Date: Wed, 13 Jan 2016 18:42:26 +0100
-Subject: [PATCH] [PATCH] Backport IVI-Shell from Weston 1.9.0 to 1.8.0
-
-IVI-Shell is the alternative Weston shell implementing the
-eponymous protocol, and supported in client toolkits such
-as EFL, Qt...
-
-We backport only what is necessary, without modifying core
-compositor code.
-
-Signed-off-by: Manuel Bachmann <manuel.bachmann@iot.bzh>
----
- ivi-shell/hmi-controller.c | 140 +++---
- ivi-shell/input-panel-ivi.c | 41 +-
- ivi-shell/ivi-layout-export.h | 58 ++-
- ivi-shell/ivi-layout-private.h | 47 +-
- ivi-shell/ivi-layout-transition.c | 39 +-
- ivi-shell/ivi-layout.c | 983 +++++++++++++++++++-------------------
- ivi-shell/ivi-shell.c | 91 ++--
- ivi-shell/ivi-shell.h | 37 +-
- 8 files changed, 758 insertions(+), 678 deletions(-)
-
-diff --git a/ivi-shell/hmi-controller.c b/ivi-shell/hmi-controller.c
-index 88e9333..2f18217 100644
---- a/ivi-shell/hmi-controller.c
-+++ b/ivi-shell/hmi-controller.c
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2014 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- /**
-@@ -721,27 +724,9 @@ hmi_controller_create(struct weston_compositor *ec)
- ivi_controller_interface->layer_set_visibility(
- hmi_ctrl->workspace_background_layer.ivilayer, false);
-
-- /* init workspace ivi_layer */
-- hmi_ctrl->workspace_layer.x = hmi_ctrl->workspace_background_layer.x;
-- hmi_ctrl->workspace_layer.y = hmi_ctrl->workspace_background_layer.y;
-- hmi_ctrl->workspace_layer.width =
-- hmi_ctrl->workspace_background_layer.width;
-- hmi_ctrl->workspace_layer.height =
-- hmi_ctrl->workspace_background_layer.height;
-- hmi_ctrl->workspace_layer.id_layer =
-- hmi_ctrl->hmi_setting->workspace_layer_id;
--
-- create_layer(iviscrn, &hmi_ctrl->workspace_layer);
-- ivi_controller_interface->layer_set_opacity(hmi_ctrl->workspace_layer.ivilayer, 0);
-- ivi_controller_interface->layer_set_visibility(hmi_ctrl->workspace_layer.ivilayer,
-- false);
-
- wl_list_init(&hmi_ctrl->workspace_fade.layer_list);
- tmp_link_layer = MEM_ALLOC(sizeof(*tmp_link_layer));
-- tmp_link_layer->layout_layer = hmi_ctrl->workspace_layer.ivilayer;
-- wl_list_insert(&hmi_ctrl->workspace_fade.layer_list,
-- &tmp_link_layer->link);
-- tmp_link_layer = MEM_ALLOC(sizeof(*tmp_link_layer));
- tmp_link_layer->layout_layer =
- hmi_ctrl->workspace_background_layer.ivilayer;
- wl_list_insert(&hmi_ctrl->workspace_fade.layer_list,
-@@ -976,12 +961,11 @@ static void
- ivi_hmi_controller_add_launchers(struct hmi_controller *hmi_ctrl,
- int32_t icon_size)
- {
-- struct ivi_layout_layer *layer = hmi_ctrl->workspace_layer.ivilayer;
- int32_t minspace_x = 10;
- int32_t minspace_y = minspace_x;
-
-- int32_t width = hmi_ctrl->workspace_layer.width;
-- int32_t height = hmi_ctrl->workspace_layer.height;
-+ int32_t width = hmi_ctrl->workspace_background_layer.width;
-+ int32_t height = hmi_ctrl->workspace_background_layer.height;
-
- int32_t x_count = (width - minspace_x) / (minspace_x + icon_size);
- int32_t space_x = (int32_t)((width - x_count * icon_size) / (1.0 + x_count));
-@@ -1011,6 +995,11 @@ ivi_hmi_controller_add_launchers(struct hmi_controller *hmi_ctrl,
- struct ivi_layout_surface* layout_surface = NULL;
- uint32_t *add_surface_id = NULL;
-
-+ struct ivi_layout_screen *iviscrn = NULL;
-+ struct link_layer *tmp_link_layer = NULL;
-+ struct ivi_layout_screen **pp_screen = NULL;
-+ int32_t screen_length = 0;
-+
- if (0 == x_count)
- x_count = 1;
-
-@@ -1087,16 +1076,10 @@ ivi_hmi_controller_add_launchers(struct hmi_controller *hmi_ctrl,
- ivi_controller_interface->get_surface_from_id(data->surface_id);
- assert(layout_surface);
-
-- ret = ivi_controller_interface->layer_add_surface(layer, layout_surface);
-- assert(!ret);
--
- ret = ivi_controller_interface->surface_set_destination_rectangle(
- layout_surface, x, y, icon_size, icon_size);
- assert(!ret);
-
-- ret = ivi_controller_interface->surface_set_visibility(layout_surface, true);
-- assert(!ret);
--
- nx++;
-
- if (x_count == nx) {
-@@ -1105,6 +1088,43 @@ ivi_hmi_controller_add_launchers(struct hmi_controller *hmi_ctrl,
- }
- }
-
-+ /* init workspace ivi_layer */
-+ hmi_ctrl->workspace_layer.x = hmi_ctrl->workspace_background_layer.x;
-+ hmi_ctrl->workspace_layer.y = hmi_ctrl->workspace_background_layer.y;
-+ hmi_ctrl->workspace_layer.width =
-+ hmi_ctrl->workspace_background_layer.width * hmi_ctrl->workspace_count;
-+ hmi_ctrl->workspace_layer.height =
-+ hmi_ctrl->workspace_background_layer.height;
-+ hmi_ctrl->workspace_layer.id_layer =
-+ hmi_ctrl->hmi_setting->workspace_layer_id;
-+
-+ ivi_controller_interface->get_screens(&screen_length, &pp_screen);
-+ iviscrn = pp_screen[0];
-+ free(pp_screen);
-+ create_layer(iviscrn, &hmi_ctrl->workspace_layer);
-+ ivi_controller_interface->layer_set_opacity(hmi_ctrl->workspace_layer.ivilayer, 0);
-+ ivi_controller_interface->layer_set_visibility(hmi_ctrl->workspace_layer.ivilayer,
-+ false);
-+
-+ tmp_link_layer = MEM_ALLOC(sizeof(*tmp_link_layer));
-+ tmp_link_layer->layout_layer = hmi_ctrl->workspace_layer.ivilayer;
-+ wl_list_insert(&hmi_ctrl->workspace_fade.layer_list,
-+ &tmp_link_layer->link);
-+
-+ /* Add surface to layer */
-+ wl_array_for_each(data, &launchers) {
-+ layout_surface =
-+ ivi_controller_interface->get_surface_from_id(data->surface_id);
-+ assert(layout_surface);
-+
-+ ret = ivi_controller_interface->layer_add_surface(hmi_ctrl->workspace_layer.ivilayer,
-+ layout_surface);
-+ assert(!ret);
-+
-+ ret = ivi_controller_interface->surface_set_visibility(layout_surface, true);
-+ assert(!ret);
-+ }
-+
- wl_array_release(&launchers);
- ivi_controller_interface->commit_changes();
- }
-@@ -1266,8 +1286,8 @@ move_workspace_grab_end(struct move_grab *move, struct wl_resource* resource,
- duration);
- ivi_controller_interface->layer_set_destination_rectangle(layer,
- end_pos, pos_y,
-- hmi_ctrl->workspace_background_layer.width,
-- hmi_ctrl->workspace_background_layer.height);
-+ hmi_ctrl->workspace_layer.width,
-+ hmi_ctrl->workspace_layer.height);
- ivi_controller_interface->commit_changes();
- }
-
-@@ -1465,15 +1485,18 @@ enum HMI_GRAB_DEVICE {
- static enum HMI_GRAB_DEVICE
- get_hmi_grab_device(struct weston_seat *seat, uint32_t serial)
- {
-- if (seat->pointer &&
-- seat->pointer->focus &&
-- seat->pointer->button_count &&
-- seat->pointer->grab_serial == serial)
-+ struct weston_pointer *pointer = seat->pointer;
-+ struct weston_touch *touch = seat->touch;
-+
-+ if (pointer &&
-+ pointer->focus &&
-+ pointer->button_count &&
-+ pointer->grab_serial == serial)
- return HMI_GRAB_DEVICE_POINTER;
-
-- if (seat->touch &&
-- seat->touch->focus &&
-- seat->touch->grab_serial == serial)
-+ if (touch &&
-+ touch->focus &&
-+ touch->grab_serial == serial)
- return HMI_GRAB_DEVICE_TOUCH;
-
- return HMI_GRAB_DEVICE_NONE;
-@@ -1564,6 +1587,9 @@ ivi_hmi_controller_workspace_control(struct wl_client *client,
- struct pointer_move_grab *pnt_move_grab = NULL;
- struct touch_move_grab *tch_move_grab = NULL;
- struct weston_seat *seat = NULL;
-+ struct weston_pointer *pointer;
-+ struct weston_touch *touch;
-+
- enum HMI_GRAB_DEVICE device;
-
- if (hmi_ctrl->workspace_count < 2)
-@@ -1582,21 +1608,23 @@ ivi_hmi_controller_workspace_control(struct wl_client *client,
-
- switch (device) {
- case HMI_GRAB_DEVICE_POINTER:
-- pnt_move_grab = create_workspace_pointer_move(seat->pointer,
-+ pointer = seat->pointer;
-+ pnt_move_grab = create_workspace_pointer_move(pointer,
- resource);
-
- pointer_grab_start(&pnt_move_grab->base, layer,
- &pointer_move_grab_workspace_interface,
-- seat->pointer);
-+ pointer);
- break;
-
- case HMI_GRAB_DEVICE_TOUCH:
-- tch_move_grab = create_workspace_touch_move(seat->touch,
-+ touch = seat->touch;
-+ tch_move_grab = create_workspace_touch_move(touch,
- resource);
-
- touch_grab_start(&tch_move_grab->base, layer,
- &touch_move_grab_workspace_interface,
-- seat->touch);
-+ touch);
- break;
-
- default:
-diff --git a/ivi-shell/input-panel-ivi.c b/ivi-shell/input-panel-ivi.c
-index 6b89177..3eefb68 100644
---- a/ivi-shell/input-panel-ivi.c
-+++ b/ivi-shell/input-panel-ivi.c
-@@ -3,23 +3,26 @@
- * Copyright © 2011-2012 Collabora, Ltd.
- * Copyright © 2013 Raspberry Pi Foundation
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- #include "config.h"
-@@ -66,9 +69,11 @@ show_input_panel_surface(struct input_panel_surface *ipsurf)
- float x, y;
-
- wl_list_for_each(seat, &shell->compositor->seat_list, link) {
-- if (!seat->keyboard || !seat->keyboard->focus)
-+ struct weston_keyboard *keyboard = seat->keyboard;
-+
-+ if (!keyboard || !keyboard->focus)
- continue;
-- focus = weston_surface_get_main_surface(seat->keyboard->focus);
-+ focus = weston_surface_get_main_surface(keyboard->focus);
- ipsurf->output = focus->output;
- x = ipsurf->output->x + (ipsurf->output->width - ipsurf->surface->width) / 2;
- y = ipsurf->output->y + ipsurf->output->height - ipsurf->surface->height;
-diff --git a/ivi-shell/ivi-layout-export.h b/ivi-shell/ivi-layout-export.h
-index 4b4328c..8a92009 100644
---- a/ivi-shell/ivi-layout-export.h
-+++ b/ivi-shell/ivi-layout-export.h
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2013 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- /**
-@@ -467,7 +470,7 @@ struct ivi_controller_interface {
- /**
- * \brief Removes a ivi_layer which is currently managed by the service
- */
-- void (*layer_remove)(struct ivi_layout_layer *ivilayer);
-+ void (*layer_destroy)(struct ivi_layout_layer *ivilayer);
-
- /**
- * \brief Get all ivi_layers which are currently registered and managed
-@@ -780,6 +783,27 @@ struct ivi_controller_interface {
- int32_t x, int32_t y,
- int32_t width, int32_t height);
-
-+ /**
-+ * remove notification by callback on property changes of ivi_surface
-+ */
-+ void (*surface_remove_notification_by_callback)(struct ivi_layout_surface *ivisurf,
-+ surface_property_notification_func callback,
-+ void *userdata);
-+
-+ /**
-+ * \brief remove notification by callback on property changes of ivi_layer
-+ */
-+ void (*layer_remove_notification_by_callback)(struct ivi_layout_layer *ivilayer,
-+ layer_property_notification_func callback,
-+ void *userdata);
-+
-+ /**
-+ * \brief get id of ivi_screen from ivi_layout_screen
-+ *
-+ *
-+ * \return id of ivi_screen
-+ */
-+ uint32_t (*get_id_of_screen)(struct ivi_layout_screen *iviscrn);
- };
-
- #ifdef __cplusplus
-diff --git a/ivi-shell/ivi-layout-private.h b/ivi-shell/ivi-layout-private.h
-index 4531748..074d598 100644
---- a/ivi-shell/ivi-layout-private.h
-+++ b/ivi-shell/ivi-layout-private.h
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2014 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- #ifndef _ivi_layout_PRIVATE_H_
-@@ -36,12 +39,7 @@ struct ivi_layout_surface {
- struct ivi_layout *layout;
- struct weston_surface *surface;
-
-- struct wl_listener surface_destroy_listener;
-- struct weston_transform surface_rotation;
-- struct weston_transform layer_rotation;
-- struct weston_transform surface_pos;
-- struct weston_transform layer_pos;
-- struct weston_transform scaling;
-+ struct weston_transform transform;
-
- struct ivi_layout_surface_properties prop;
- uint32_t event_mask;
-@@ -83,9 +81,12 @@ struct ivi_layout_layer {
- } pending;
-
- struct {
-+ int dirty;
- struct wl_list surface_list;
- struct wl_list link;
- } order;
-+
-+ int32_t ref_count;
- };
-
- struct ivi_layout {
-@@ -223,4 +224,6 @@ ivi_layout_transition_move_layer_cancel(struct ivi_layout_layer *layer);
- int
- load_controller_modules(struct weston_compositor *compositor, const char *modules,
- int *argc, char *argv[]);
-+void
-+ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf);
- #endif
-diff --git a/ivi-shell/ivi-layout-transition.c b/ivi-shell/ivi-layout-transition.c
-index f691d35..d12a8f4 100644
---- a/ivi-shell/ivi-layout-transition.c
-+++ b/ivi-shell/ivi-layout-transition.c
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2014 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- #include <time.h>
-@@ -226,7 +229,7 @@ layout_transition_destroy(struct ivi_layout_transition *transition)
- struct ivi_layout *layout = get_instance();
-
- remove_transition(layout, transition);
-- if(transition->destroy_func)
-+ if (transition->destroy_func)
- transition->destroy_func(transition);
- free(transition);
- }
-@@ -660,7 +663,7 @@ transition_move_layer_destroy(struct ivi_layout_transition *transition)
- {
- struct move_layer_data *data = transition->private_data;
-
-- if(data->destroy_func)
-+ if (data->destroy_func)
- data->destroy_func(transition->user_data);
-
- free(data);
-diff --git a/ivi-shell/ivi-layout.c b/ivi-shell/ivi-layout.c
-index abfba70..c153884 100644
---- a/ivi-shell/ivi-layout.c
-+++ b/ivi-shell/ivi-layout.c
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2013 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- /**
-@@ -55,12 +58,15 @@
- #include "config.h"
-
- #include <string.h>
-+#include <assert.h>
-
- #include "compositor.h"
- #include "ivi-layout-export.h"
- #include "ivi-layout-private.h"
-
--#include "../shared/os-compatibility.h"
-+#include "shared/os-compatibility.h"
-+
-+#define max(a, b) ((a) > (b) ? (a) : (b))
-
- struct link_layer {
- struct ivi_layout_layer *ivilayer;
-@@ -89,14 +95,13 @@ struct ivi_layout_screen {
- struct ivi_layout *layout;
- struct weston_output *output;
-
-- uint32_t event_mask;
--
- struct {
- struct wl_list layer_list;
- struct wl_list link;
- } pending;
-
- struct {
-+ int dirty;
- struct wl_list layer_list;
- struct wl_list link;
- } order;
-@@ -107,6 +112,17 @@ struct ivi_layout_notification_callback {
- void *data;
- };
-
-+struct ivi_rectangle
-+{
-+ int32_t x;
-+ int32_t y;
-+ int32_t width;
-+ int32_t height;
-+};
-+
-+static void
-+remove_notification(struct wl_list *listener_list, void *callback, void *userdata);
-+
- static struct ivi_layout ivilayout = {0};
-
- struct ivi_layout *
-@@ -139,12 +155,8 @@ remove_link_to_surface(struct ivi_layout_layer *ivilayer)
- struct link_layer *next = NULL;
-
- wl_list_for_each_safe(link, next, &ivilayer->link_to_surface, link_to_layer) {
-- if (!wl_list_empty(&link->link_to_layer)) {
-- wl_list_remove(&link->link_to_layer);
-- }
-- if (!wl_list_empty(&link->link)) {
-- wl_list_remove(&link->link);
-- }
-+ wl_list_remove(&link->link_to_layer);
-+ wl_list_remove(&link->link);
- free(link);
- }
-
-@@ -158,7 +170,6 @@ static void
- add_link_to_layer(struct ivi_layout_screen *iviscrn,
- struct link_screen *link_screen)
- {
-- wl_list_init(&link_screen->link_to_screen);
- wl_list_insert(&iviscrn->link_to_layer, &link_screen->link_to_screen);
- }
-
-@@ -178,7 +189,6 @@ add_ordersurface_to_layer(struct ivi_layout_surface *ivisurf,
- }
-
- link_layer->ivilayer = ivilayer;
-- wl_list_init(&link_layer->link);
- wl_list_insert(&ivisurf->layer_list, &link_layer->link);
- add_link_to_surface(ivilayer, link_layer);
- }
-@@ -190,12 +200,8 @@ remove_ordersurface_from_layer(struct ivi_layout_surface *ivisurf)
- struct link_layer *next = NULL;
-
- wl_list_for_each_safe(link_layer, next, &ivisurf->layer_list, link) {
-- if (!wl_list_empty(&link_layer->link)) {
-- wl_list_remove(&link_layer->link);
-- }
-- if (!wl_list_empty(&link_layer->link_to_layer)) {
-- wl_list_remove(&link_layer->link_to_layer);
-- }
-+ wl_list_remove(&link_layer->link);
-+ wl_list_remove(&link_layer->link_to_layer);
- free(link_layer);
- }
- wl_list_init(&ivisurf->layer_list);
-@@ -217,7 +223,6 @@ add_orderlayer_to_screen(struct ivi_layout_layer *ivilayer,
- }
-
- link_scrn->iviscrn = iviscrn;
-- wl_list_init(&link_scrn->link);
- wl_list_insert(&ivilayer->screen_list, &link_scrn->link);
- add_link_to_layer(iviscrn, link_scrn);
- }
-@@ -229,12 +234,8 @@ remove_orderlayer_from_screen(struct ivi_layout_layer *ivilayer)
- struct link_screen *next = NULL;
-
- wl_list_for_each_safe(link_scrn, next, &ivilayer->screen_list, link) {
-- if (!wl_list_empty(&link_scrn->link)) {
-- wl_list_remove(&link_scrn->link);
-- }
-- if (!wl_list_empty(&link_scrn->link_to_screen)) {
-- wl_list_remove(&link_scrn->link_to_screen);
-- }
-+ wl_list_remove(&link_scrn->link);
-+ wl_list_remove(&link_scrn->link_to_screen);
- free(link_scrn);
- }
- wl_list_init(&ivilayer->screen_list);
-@@ -290,9 +291,7 @@ remove_all_notification(struct wl_list *listener_list)
-
- wl_list_for_each_safe(listener, next, listener_list, link) {
- struct listener_layout_notification *notification = NULL;
-- if (!wl_list_empty(&listener->link)) {
-- wl_list_remove(&listener->link);
-- }
-+ wl_list_remove(&listener->link);
-
- notification =
- container_of(listener,
-@@ -315,29 +314,36 @@ ivi_layout_surface_remove_notification(struct ivi_layout_surface *ivisurf)
- remove_all_notification(&ivisurf->property_changed.listener_list);
- }
-
-+static void
-+ivi_layout_surface_remove_notification_by_callback(struct ivi_layout_surface *ivisurf,
-+ surface_property_notification_func callback,
-+ void *userdata)
-+{
-+ if (ivisurf == NULL) {
-+ weston_log("ivi_layout_surface_remove_notification_by_callback: invalid argument\n");
-+ return;
-+ }
-+
-+ remove_notification(&ivisurf->property_changed.listener_list, callback, userdata);
-+}
-+
- /**
-- * this shall not be called from controller because this is triggered by ivi_surface.destroy
-- * This means that this is called from westonsurface_destroy_from_ivisurface.
-+ * Called at destruction of wl_surface/ivi_surface
- */
--static void
--ivi_layout_surface_remove(struct ivi_layout_surface *ivisurf)
-+void
-+ivi_layout_surface_destroy(struct ivi_layout_surface *ivisurf)
- {
- struct ivi_layout *layout = get_instance();
-
- if (ivisurf == NULL) {
-- weston_log("ivi_layout_surface_remove: invalid argument\n");
-+ weston_log("%s: invalid argument\n", __func__);
- return;
- }
-
-- if (!wl_list_empty(&ivisurf->pending.link)) {
-- wl_list_remove(&ivisurf->pending.link);
-- }
-- if (!wl_list_empty(&ivisurf->order.link)) {
-- wl_list_remove(&ivisurf->order.link);
-- }
-- if (!wl_list_empty(&ivisurf->link)) {
-- wl_list_remove(&ivisurf->link);
-- }
-+ wl_list_remove(&ivisurf->transform.link);
-+ wl_list_remove(&ivisurf->pending.link);
-+ wl_list_remove(&ivisurf->order.link);
-+ wl_list_remove(&ivisurf->link);
- remove_ordersurface_from_layer(ivisurf);
-
- wl_signal_emit(&layout->surface_notification.removed, ivisurf);
-@@ -350,27 +356,6 @@ ivi_layout_surface_remove(struct ivi_layout_surface *ivisurf)
- }
-
- /**
-- * Called at destruction of ivi_surface
-- */
--static void
--westonsurface_destroy_from_ivisurface(struct wl_listener *listener, void *data)
--{
-- struct ivi_layout_surface *ivisurf = NULL;
--
-- ivisurf = container_of(listener, struct ivi_layout_surface,
-- surface_destroy_listener);
--
-- wl_list_remove(&ivisurf->surface_rotation.link);
-- wl_list_remove(&ivisurf->layer_rotation.link);
-- wl_list_remove(&ivisurf->surface_pos.link);
-- wl_list_remove(&ivisurf->layer_pos.link);
-- wl_list_remove(&ivisurf->scaling.link);
--
-- ivisurf->surface = NULL;
-- ivi_layout_surface_remove(ivisurf);
--}
--
--/**
- * Internal API to check ivi_layer/ivi_surface already added in ivi_layer/ivi_screen.
- * Called by ivi_layout_layer_add_surface/ivi_layout_screenAddLayer
- */
-@@ -423,14 +408,12 @@ create_screen(struct weston_compositor *ec)
- continue;
- }
-
-- wl_list_init(&iviscrn->link);
- iviscrn->layout = layout;
-
- iviscrn->id_screen = count;
- count++;
-
- iviscrn->output = output;
-- iviscrn->event_mask = 0;
-
- wl_list_init(&iviscrn->pending.layer_list);
- wl_list_init(&iviscrn->pending.link);
-@@ -494,293 +477,319 @@ update_opacity(struct ivi_layout_layer *ivilayer,
- }
-
- static void
--update_surface_orientation(struct ivi_layout_layer *ivilayer,
-- struct ivi_layout_surface *ivisurf)
--{
-- struct weston_view *view;
-- struct weston_matrix *matrix = &ivisurf->surface_rotation.matrix;
-- float width = 0.0f;
-- float height = 0.0f;
-- float v_sin = 0.0f;
-- float v_cos = 0.0f;
-- float cx = 0.0f;
-- float cy = 0.0f;
-- float sx = 1.0f;
-- float sy = 1.0f;
--
-- wl_list_for_each(view, &ivisurf->surface->views, surface_link) {
-- if (view != NULL) {
-- break;
-- }
-- }
--
-- if (view == NULL) {
-- return;
-- }
--
-- if ((ivilayer->prop.dest_width == 0) ||
-- (ivilayer->prop.dest_height == 0)) {
-- return;
-- }
-- width = (float)ivilayer->prop.dest_width;
-- height = (float)ivilayer->prop.dest_height;
--
-- switch (ivisurf->prop.orientation) {
-- case WL_OUTPUT_TRANSFORM_NORMAL:
-- v_sin = 0.0f;
-- v_cos = 1.0f;
-- break;
-+get_rotate_values(enum wl_output_transform orientation,
-+ float *v_sin,
-+ float *v_cos)
-+{
-+ switch (orientation) {
- case WL_OUTPUT_TRANSFORM_90:
-- v_sin = 1.0f;
-- v_cos = 0.0f;
-- sx = width / height;
-- sy = height / width;
-+ *v_sin = 1.0f;
-+ *v_cos = 0.0f;
- break;
- case WL_OUTPUT_TRANSFORM_180:
-- v_sin = 0.0f;
-- v_cos = -1.0f;
-+ *v_sin = 0.0f;
-+ *v_cos = -1.0f;
- break;
- case WL_OUTPUT_TRANSFORM_270:
-+ *v_sin = -1.0f;
-+ *v_cos = 0.0f;
-+ break;
-+ case WL_OUTPUT_TRANSFORM_NORMAL:
- default:
-- v_sin = -1.0f;
-- v_cos = 0.0f;
-- sx = width / height;
-- sy = height / width;
-+ *v_sin = 0.0f;
-+ *v_cos = 1.0f;
- break;
- }
-- wl_list_remove(&ivisurf->surface_rotation.link);
-- weston_view_geometry_dirty(view);
--
-- weston_matrix_init(matrix);
-- cx = 0.5f * width;
-- cy = 0.5f * height;
-- weston_matrix_translate(matrix, -cx, -cy, 0.0f);
-- weston_matrix_rotate_xy(matrix, v_cos, v_sin);
-- weston_matrix_scale(matrix, sx, sy, 1.0);
-- weston_matrix_translate(matrix, cx, cy, 0.0f);
-- wl_list_insert(&view->geometry.transformation_list,
-- &ivisurf->surface_rotation.link);
--
-- weston_view_set_transform_parent(view, NULL);
-- weston_view_update_transform(view);
- }
-
- static void
--update_layer_orientation(struct ivi_layout_layer *ivilayer,
-- struct ivi_layout_surface *ivisurf)
--{
-- struct weston_surface *es = ivisurf->surface;
-- struct weston_view *view;
-- struct weston_matrix *matrix = &ivisurf->layer_rotation.matrix;
-- struct weston_output *output = NULL;
-- float width = 0.0f;
-- float height = 0.0f;
-- float v_sin = 0.0f;
-- float v_cos = 0.0f;
-- float cx = 0.0f;
-- float cy = 0.0f;
-- float sx = 1.0f;
-- float sy = 1.0f;
--
-- wl_list_for_each(view, &ivisurf->surface->views, surface_link) {
-- if (view != NULL) {
-- break;
-- }
-- }
--
-- if (es == NULL || view == NULL) {
-- return;
-- }
--
-- output = es->output;
-- if (output == NULL) {
-- return;
-- }
-- if ((output->width == 0) || (output->height == 0)) {
-- return;
-- }
-- width = (float)output->width;
-- height = (float)output->height;
--
-- switch (ivilayer->prop.orientation) {
-- case WL_OUTPUT_TRANSFORM_NORMAL:
-- v_sin = 0.0f;
-- v_cos = 1.0f;
-- break;
-+get_scale(enum wl_output_transform orientation,
-+ float dest_width,
-+ float dest_height,
-+ float source_width,
-+ float source_height,
-+ float *scale_x,
-+ float *scale_y)
-+{
-+ switch (orientation) {
- case WL_OUTPUT_TRANSFORM_90:
-- v_sin = 1.0f;
-- v_cos = 0.0f;
-- sx = width / height;
-- sy = height / width;
-+ *scale_x = dest_width / source_height;
-+ *scale_y = dest_height / source_width;
- break;
- case WL_OUTPUT_TRANSFORM_180:
-- v_sin = 0.0f;
-- v_cos = -1.0f;
-+ *scale_x = dest_width / source_width;
-+ *scale_y = dest_height / source_height;
- break;
- case WL_OUTPUT_TRANSFORM_270:
-+ *scale_x = dest_width / source_height;
-+ *scale_y = dest_height / source_width;
-+ break;
-+ case WL_OUTPUT_TRANSFORM_NORMAL:
- default:
-- v_sin = -1.0f;
-- v_cos = 0.0f;
-- sx = width / height;
-- sy = height / width;
-+ *scale_x = dest_width / source_width;
-+ *scale_y = dest_height / source_height;
- break;
- }
-- wl_list_remove(&ivisurf->layer_rotation.link);
-- weston_view_geometry_dirty(view);
--
-- weston_matrix_init(matrix);
-- cx = 0.5f * width;
-- cy = 0.5f * height;
-- weston_matrix_translate(matrix, -cx, -cy, 0.0f);
-- weston_matrix_rotate_xy(matrix, v_cos, v_sin);
-- weston_matrix_scale(matrix, sx, sy, 1.0);
-- weston_matrix_translate(matrix, cx, cy, 0.0f);
-- wl_list_insert(&view->geometry.transformation_list,
-- &ivisurf->layer_rotation.link);
-+}
-
-- weston_view_set_transform_parent(view, NULL);
-- weston_view_update_transform(view);
-+static void
-+calc_transformation_matrix(struct ivi_rectangle *source_rect,
-+ struct ivi_rectangle *dest_rect,
-+ enum wl_output_transform orientation,
-+ struct weston_matrix *m)
-+{
-+ float source_center_x;
-+ float source_center_y;
-+ float vsin;
-+ float vcos;
-+ float scale_x;
-+ float scale_y;
-+ float translate_x;
-+ float translate_y;
-+
-+ source_center_x = source_rect->x + source_rect->width * 0.5f;
-+ source_center_y = source_rect->y + source_rect->height * 0.5f;
-+ weston_matrix_translate(m, -source_center_x, -source_center_y, 0.0f);
-+
-+ get_rotate_values(orientation, &vsin, &vcos);
-+ weston_matrix_rotate_xy(m, vcos, vsin);
-+
-+ get_scale(orientation,
-+ dest_rect->width,
-+ dest_rect->height,
-+ source_rect->width,
-+ source_rect->height,
-+ &scale_x,
-+ &scale_y);
-+ weston_matrix_scale(m, scale_x, scale_y, 1.0f);
-+
-+ translate_x = dest_rect->width * 0.5f + dest_rect->x;
-+ translate_y = dest_rect->height * 0.5f + dest_rect->y;
-+ weston_matrix_translate(m, translate_x, translate_y, 0.0f);
- }
-
-+/*
-+ * This computes intersected rect_output from two ivi_rectangles
-+ */
- static void
--update_surface_position(struct ivi_layout_surface *ivisurf)
-+ivi_rectangle_intersect(const struct ivi_rectangle *rect1,
-+ const struct ivi_rectangle *rect2,
-+ struct ivi_rectangle *rect_output)
- {
-- struct weston_view *view;
-- float tx = (float)ivisurf->prop.dest_x;
-- float ty = (float)ivisurf->prop.dest_y;
-- struct weston_matrix *matrix = &ivisurf->surface_pos.matrix;
-+ int32_t rect1_right = rect1->x + rect1->width;
-+ int32_t rect1_bottom = rect1->y + rect1->height;
-+ int32_t rect2_right = rect2->x + rect2->width;
-+ int32_t rect2_bottom = rect2->y + rect2->height;
-
-- wl_list_for_each(view, &ivisurf->surface->views, surface_link) {
-- if (view != NULL) {
-- break;
-- }
-- }
-+ rect_output->x = max(rect1->x, rect2->x);
-+ rect_output->y = max(rect1->y, rect2->y);
-+ rect_output->width = rect1_right < rect2_right ?
-+ rect1_right - rect_output->x :
-+ rect2_right - rect_output->x;
-+ rect_output->height = rect1_bottom < rect2_bottom ?
-+ rect1_bottom - rect_output->y :
-+ rect2_bottom - rect_output->y;
-
-- if (view == NULL) {
-- return;
-+ if (rect_output->width < 0 || rect_output->height < 0) {
-+ rect_output->width = 0;
-+ rect_output->height = 0;
- }
--
-- wl_list_remove(&ivisurf->surface_pos.link);
--
-- weston_matrix_init(matrix);
-- weston_matrix_translate(matrix, tx, ty, 0.0f);
-- wl_list_insert(&view->geometry.transformation_list,
-- &ivisurf->surface_pos.link);
--
-- weston_view_set_transform_parent(view, NULL);
-- weston_view_update_transform(view);
- }
-
-+/*
-+ * Transform rect_input by the inverse of matrix, intersect with boundingbox,
-+ * and store the result in rect_output.
-+ * The boundingbox must be given in the same coordinate space as rect_output.
-+ * Additionally, there are the following restrictions on the matrix:
-+ * - no projective transformations
-+ * - no skew
-+ * - only multiples of 90-degree rotations supported
-+ *
-+ * In failure case of weston_matrix_invert, rect_output is set to boundingbox
-+ * as a fail-safe with log.
-+ */
- static void
--update_layer_position(struct ivi_layout_layer *ivilayer,
-- struct ivi_layout_surface *ivisurf)
-+calc_inverse_matrix_transform(const struct weston_matrix *matrix,
-+ const struct ivi_rectangle *rect_input,
-+ const struct ivi_rectangle *boundingbox,
-+ struct ivi_rectangle *rect_output)
- {
-- struct weston_view *view;
-- struct weston_matrix *matrix = &ivisurf->layer_pos.matrix;
-- float tx = (float)ivilayer->prop.dest_x;
-- float ty = (float)ivilayer->prop.dest_y;
-+ struct weston_matrix m;
-+ struct weston_vector top_left;
-+ struct weston_vector bottom_right;
-
-- wl_list_for_each(view, &ivisurf->surface->views, surface_link) {
-- if (view != NULL) {
-- break;
-- }
-- }
-+ assert(boundingbox != rect_output);
-
-- if (view == NULL) {
-- return;
-+ if (weston_matrix_invert(&m, matrix) < 0) {
-+ weston_log("ivi-shell: calc_inverse_matrix_transform fails to invert a matrix.\n");
-+ weston_log("ivi-shell: boundingbox is set to the rect_output.\n");
-+ rect_output->x = boundingbox->x;
-+ rect_output->y = boundingbox->y;
-+ rect_output->width = boundingbox->width;
-+ rect_output->height = boundingbox->height;
- }
-
-- wl_list_remove(&ivisurf->layer_pos.link);
-+ /* The vectors and matrices involved will always produce f[3] == 1.0. */
-+ top_left.f[0] = rect_input->x;
-+ top_left.f[1] = rect_input->y;
-+ top_left.f[2] = 0.0f;
-+ top_left.f[3] = 1.0f;
-
-- weston_matrix_init(matrix);
-- weston_matrix_translate(matrix, tx, ty, 0.0f);
-- wl_list_insert(&view->geometry.transformation_list,
-- &ivisurf->layer_pos.link);
-+ bottom_right.f[0] = rect_input->x + rect_input->width;
-+ bottom_right.f[1] = rect_input->y + rect_input->height;
-+ bottom_right.f[2] = 0.0f;
-+ bottom_right.f[3] = 1.0f;
-
-- weston_view_set_transform_parent(view, NULL);
-- weston_view_update_transform(view);
--}
-+ weston_matrix_transform(&m, &top_left);
-+ weston_matrix_transform(&m, &bottom_right);
-
--static void
--update_scale(struct ivi_layout_layer *ivilayer,
-- struct ivi_layout_surface *ivisurf)
--{
-- struct weston_view *view;
-- struct weston_matrix *matrix = &ivisurf->scaling.matrix;
-- float sx = 0.0f;
-- float sy = 0.0f;
-- float lw = 0.0f;
-- float sw = 0.0f;
-- float lh = 0.0f;
-- float sh = 0.0f;
--
-- wl_list_for_each(view, &ivisurf->surface->views, surface_link) {
-- if (view != NULL) {
-- break;
-- }
-+ if (top_left.f[0] < bottom_right.f[0]) {
-+ rect_output->x = top_left.f[0];
-+ rect_output->width = bottom_right.f[0] - rect_output->x;
-+ } else {
-+ rect_output->x = bottom_right.f[0];
-+ rect_output->width = top_left.f[0] - rect_output->x;
- }
-
-- if (view == NULL) {
-- return;
-+ if (top_left.f[1] < bottom_right.f[1]) {
-+ rect_output->y = top_left.f[1];
-+ rect_output->height = bottom_right.f[1] - rect_output->y;
-+ } else {
-+ rect_output->y = bottom_right.f[1];
-+ rect_output->height = top_left.f[1] - rect_output->y;
- }
-
-- if (ivisurf->prop.source_width == 0 || ivisurf->prop.source_height == 0) {
-- weston_log("ivi-shell: source rectangle is not yet set by ivi_layout_surface_set_source_rectangle\n");
-- return;
-- }
-+ ivi_rectangle_intersect(rect_output, boundingbox, rect_output);
-+}
-
-- if (ivisurf->prop.dest_width == 0 || ivisurf->prop.dest_height == 0) {
-- weston_log("ivi-shell: destination rectangle is not yet set by ivi_layout_surface_set_destination_rectangle\n");
-- return;
-- }
-+/**
-+ * This computes the whole transformation matrix:m from surface-local
-+ * coordinates to global coordinates. It is assumed that
-+ * weston_view::geometry.{x,y} are zero.
-+ *
-+ * Additionally, this computes the mask on surface-local coordinates as a
-+ * ivi_rectangle. This can be set to weston_view_set_mask.
-+ *
-+ * The mask is computed by following steps
-+ * - destination rectangle of layer is inversed to surface-local cooodinates
-+ * by inversed matrix:m.
-+ * - the area is intersected by intersected area between weston_surface and
-+ * source rectangle of ivi_surface.
-+ */
-+static void
-+calc_surface_to_global_matrix_and_mask_to_weston_surface(
-+ struct ivi_layout_layer *ivilayer,
-+ struct ivi_layout_surface *ivisurf,
-+ struct weston_matrix *m,
-+ struct ivi_rectangle *result)
-+{
-+ const struct ivi_layout_surface_properties *sp = &ivisurf->prop;
-+ const struct ivi_layout_layer_properties *lp = &ivilayer->prop;
-+ struct ivi_rectangle weston_surface_rect = { 0,
-+ 0,
-+ ivisurf->surface->width,
-+ ivisurf->surface->height };
-+ struct ivi_rectangle surface_source_rect = { sp->source_x,
-+ sp->source_y,
-+ sp->source_width,
-+ sp->source_height };
-+ struct ivi_rectangle surface_dest_rect = { sp->dest_x,
-+ sp->dest_y,
-+ sp->dest_width,
-+ sp->dest_height };
-+ struct ivi_rectangle layer_source_rect = { lp->source_x,
-+ lp->source_y,
-+ lp->source_width,
-+ lp->source_height };
-+ struct ivi_rectangle layer_dest_rect = { lp->dest_x,
-+ lp->dest_y,
-+ lp->dest_width,
-+ lp->dest_height };
-+ struct ivi_rectangle surface_result;
-
-- lw = ((float)ivilayer->prop.dest_width / (float)ivilayer->prop.source_width );
-- sw = ((float)ivisurf->prop.dest_width / (float)ivisurf->prop.source_width );
-- lh = ((float)ivilayer->prop.dest_height / (float)ivilayer->prop.source_height);
-- sh = ((float)ivisurf->prop.dest_height / (float)ivisurf->prop.source_height );
-- sx = sw * lw;
-- sy = sh * lh;
-+ /*
-+ * the whole transformation matrix:m from surface-local
-+ * coordinates to global coordinates, which is computed by
-+ * two steps,
-+ * - surface-local coordinates to layer-local coordinates
-+ * - layer-local coordinates to global coordinates
-+ */
-+ calc_transformation_matrix(&surface_source_rect,
-+ &surface_dest_rect,
-+ sp->orientation, m);
-
-- wl_list_remove(&ivisurf->scaling.link);
-- weston_matrix_init(matrix);
-- weston_matrix_scale(matrix, sx, sy, 1.0f);
-+ calc_transformation_matrix(&layer_source_rect,
-+ &layer_dest_rect,
-+ lp->orientation, m);
-
-- wl_list_insert(&view->geometry.transformation_list,
-- &ivisurf->scaling.link);
-+ /* this intersected ivi_rectangle would be used for masking
-+ * weston_surface
-+ */
-+ ivi_rectangle_intersect(&surface_source_rect, &weston_surface_rect,
-+ &surface_result);
-
-- weston_view_set_transform_parent(view, NULL);
-- weston_view_update_transform(view);
-+ /* calc masking area of weston_surface from m */
-+ calc_inverse_matrix_transform(m,
-+ &layer_dest_rect,
-+ &surface_result,
-+ result);
- }
-
- static void
- update_prop(struct ivi_layout_layer *ivilayer,
- struct ivi_layout_surface *ivisurf)
- {
-- if (ivilayer->event_mask | ivisurf->event_mask) {
-- struct weston_view *tmpview;
-- update_opacity(ivilayer, ivisurf);
-- update_layer_orientation(ivilayer, ivisurf);
-- update_layer_position(ivilayer, ivisurf);
-- update_surface_position(ivisurf);
-- update_surface_orientation(ivilayer, ivisurf);
-- update_scale(ivilayer, ivisurf);
-+ struct weston_view *tmpview;
-+ struct ivi_rectangle r;
-+ bool can_calc = true;
-
-- ivisurf->update_count++;
-+ if (!ivilayer->event_mask && !ivisurf->event_mask) {
-+ return;
-+ }
-
-- wl_list_for_each(tmpview, &ivisurf->surface->views, surface_link) {
-- if (tmpview != NULL) {
-- break;
-- }
-- }
-+ update_opacity(ivilayer, ivisurf);
-
-+ wl_list_for_each(tmpview, &ivisurf->surface->views, surface_link) {
- if (tmpview != NULL) {
-- weston_view_geometry_dirty(tmpview);
-+ break;
- }
-+ }
-
-- if (ivisurf->surface != NULL) {
-- weston_surface_damage(ivisurf->surface);
-+ if (ivisurf->prop.source_width == 0 || ivisurf->prop.source_height == 0) {
-+ weston_log("ivi-shell: source rectangle is not yet set by ivi_layout_surface_set_source_rectangle\n");
-+ can_calc = false;
-+ }
-+
-+ if (ivisurf->prop.dest_width == 0 || ivisurf->prop.dest_height == 0) {
-+ weston_log("ivi-shell: destination rectangle is not yet set by ivi_layout_surface_set_destination_rectangle\n");
-+ can_calc = false;
-+ }
-+
-+ if (can_calc) {
-+ wl_list_remove(&ivisurf->transform.link);
-+ weston_matrix_init(&ivisurf->transform.matrix);
-+
-+ calc_surface_to_global_matrix_and_mask_to_weston_surface(
-+ ivilayer, ivisurf, &ivisurf->transform.matrix, &r);
-+
-+ if (tmpview != NULL) {
-+ weston_view_set_mask(tmpview, r.x, r.y, r.width, r.height);
-+ wl_list_insert(&tmpview->geometry.transformation_list,
-+ &ivisurf->transform.link);
-+
-+ weston_view_set_transform_parent(tmpview, NULL);
- }
- }
-+
-+ ivisurf->update_count++;
-+
-+ if (tmpview != NULL) {
-+ weston_view_geometry_dirty(tmpview);
-+ }
-+
-+ if (ivisurf->surface != NULL) {
-+ weston_surface_damage(ivisurf->surface);
-+ }
- }
-
- static void
-@@ -810,7 +819,7 @@ commit_surface_list(struct ivi_layout *layout)
- int32_t configured = 0;
-
- wl_list_for_each(ivisurf, &layout->surface_list, link) {
-- if(ivisurf->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_VIEW_DEFAULT) {
-+ if (ivisurf->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_VIEW_DEFAULT) {
- dest_x = ivisurf->prop.dest_x;
- dest_y = ivisurf->prop.dest_y;
- dest_width = ivisurf->prop.dest_width;
-@@ -823,7 +832,7 @@ commit_surface_list(struct ivi_layout *layout)
- ivisurf->pending.prop.dest_height,
- ivisurf->pending.prop.transition_duration);
-
-- if(ivisurf->pending.prop.visibility) {
-+ if (ivisurf->pending.prop.visibility) {
- ivi_layout_transition_visibility_on(ivisurf, ivisurf->pending.prop.transition_duration);
- } else {
- ivi_layout_transition_visibility_off(ivisurf, ivisurf->pending.prop.transition_duration);
-@@ -837,7 +846,7 @@ commit_surface_list(struct ivi_layout *layout)
- ivisurf->prop.transition_type = IVI_LAYOUT_TRANSITION_NONE;
- ivisurf->pending.prop.transition_type = IVI_LAYOUT_TRANSITION_NONE;
-
-- } else if(ivisurf->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_VIEW_DEST_RECT_ONLY){
-+ } else if (ivisurf->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_VIEW_DEST_RECT_ONLY) {
- dest_x = ivisurf->prop.dest_x;
- dest_y = ivisurf->prop.dest_y;
- dest_width = ivisurf->prop.dest_width;
-@@ -859,9 +868,9 @@ commit_surface_list(struct ivi_layout *layout)
- ivisurf->prop.transition_type = IVI_LAYOUT_TRANSITION_NONE;
- ivisurf->pending.prop.transition_type = IVI_LAYOUT_TRANSITION_NONE;
-
-- } else if(ivisurf->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_VIEW_FADE_ONLY){
-+ } else if (ivisurf->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_VIEW_FADE_ONLY) {
- configured = 0;
-- if(ivisurf->pending.prop.visibility) {
-+ if (ivisurf->pending.prop.visibility) {
- ivi_layout_transition_visibility_on(ivisurf, ivisurf->pending.prop.transition_duration);
- } else {
- ivi_layout_transition_visibility_off(ivisurf, ivisurf->pending.prop.transition_duration);
-@@ -903,9 +912,9 @@ commit_layer_list(struct ivi_layout *layout)
- struct ivi_layout_surface *next = NULL;
-
- wl_list_for_each(ivilayer, &layout->layer_list, link) {
-- if(ivilayer->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_LAYER_MOVE) {
-+ if (ivilayer->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_LAYER_MOVE) {
- ivi_layout_transition_move_layer(ivilayer, ivilayer->pending.prop.dest_x, ivilayer->pending.prop.dest_y, ivilayer->pending.prop.transition_duration);
-- } else if(ivilayer->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_LAYER_FADE) {
-+ } else if (ivilayer->pending.prop.transition_type == IVI_LAYOUT_TRANSITION_LAYER_FADE) {
- ivi_layout_transition_fade_layer(ivilayer,ivilayer->pending.prop.is_fade_in,
- ivilayer->pending.prop.start_alpha,ivilayer->pending.prop.end_alpha,
- NULL, NULL,
-@@ -915,53 +924,30 @@ commit_layer_list(struct ivi_layout *layout)
-
- ivilayer->prop = ivilayer->pending.prop;
-
-- if (!(ivilayer->event_mask &
-- (IVI_NOTIFICATION_ADD | IVI_NOTIFICATION_REMOVE)) ) {
-+ if (!ivilayer->order.dirty) {
- continue;
- }
-
-- if (ivilayer->event_mask & IVI_NOTIFICATION_REMOVE) {
-- wl_list_for_each_safe(ivisurf, next,
-- &ivilayer->order.surface_list, order.link) {
-- remove_ordersurface_from_layer(ivisurf);
--
-- if (!wl_list_empty(&ivisurf->order.link)) {
-- wl_list_remove(&ivisurf->order.link);
-- }
--
-- wl_list_init(&ivisurf->order.link);
-- ivisurf->event_mask |= IVI_NOTIFICATION_REMOVE;
-- }
--
-- wl_list_init(&ivilayer->order.surface_list);
-+ wl_list_for_each_safe(ivisurf, next, &ivilayer->order.surface_list,
-+ order.link) {
-+ remove_ordersurface_from_layer(ivisurf);
-+ wl_list_remove(&ivisurf->order.link);
-+ wl_list_init(&ivisurf->order.link);
-+ ivisurf->event_mask |= IVI_NOTIFICATION_REMOVE;
- }
-
-- if (ivilayer->event_mask & IVI_NOTIFICATION_ADD) {
-- wl_list_for_each_safe(ivisurf, next,
-- &ivilayer->order.surface_list, order.link) {
-- remove_ordersurface_from_layer(ivisurf);
--
-- if (!wl_list_empty(&ivisurf->order.link)) {
-- wl_list_remove(&ivisurf->order.link);
-- }
--
-- wl_list_init(&ivisurf->order.link);
-- }
-+ assert(wl_list_empty(&ivilayer->order.surface_list));
-
-- wl_list_init(&ivilayer->order.surface_list);
-- wl_list_for_each(ivisurf, &ivilayer->pending.surface_list,
-+ wl_list_for_each(ivisurf, &ivilayer->pending.surface_list,
- pending.link) {
-- if(!wl_list_empty(&ivisurf->order.link)){
-- wl_list_remove(&ivisurf->order.link);
-- wl_list_init(&ivisurf->order.link);
-- }
--
-- wl_list_insert(&ivilayer->order.surface_list,
-- &ivisurf->order.link);
-- add_ordersurface_to_layer(ivisurf, ivilayer);
-- ivisurf->event_mask |= IVI_NOTIFICATION_ADD;
-- }
-+ wl_list_remove(&ivisurf->order.link);
-+ wl_list_insert(&ivilayer->order.surface_list,
-+ &ivisurf->order.link);
-+ add_ordersurface_to_layer(ivisurf, ivilayer);
-+ ivisurf->event_mask |= IVI_NOTIFICATION_ADD;
- }
-+
-+ ivilayer->order.dirty = 0;
- }
- }
-
-@@ -974,33 +960,17 @@ commit_screen_list(struct ivi_layout *layout)
- struct ivi_layout_surface *ivisurf = NULL;
-
- wl_list_for_each(iviscrn, &layout->screen_list, link) {
-- if (iviscrn->event_mask & IVI_NOTIFICATION_REMOVE) {
-+ if (iviscrn->order.dirty) {
- wl_list_for_each_safe(ivilayer, next,
- &iviscrn->order.layer_list, order.link) {
- remove_orderlayer_from_screen(ivilayer);
--
-- if (!wl_list_empty(&ivilayer->order.link)) {
-- wl_list_remove(&ivilayer->order.link);
-- }
--
-+ wl_list_remove(&ivilayer->order.link);
- wl_list_init(&ivilayer->order.link);
- ivilayer->event_mask |= IVI_NOTIFICATION_REMOVE;
- }
-- }
-
-- if (iviscrn->event_mask & IVI_NOTIFICATION_ADD) {
-- wl_list_for_each_safe(ivilayer, next,
-- &iviscrn->order.layer_list, order.link) {
-- remove_orderlayer_from_screen(ivilayer);
-+ assert(wl_list_empty(&iviscrn->order.layer_list));
-
-- if (!wl_list_empty(&ivilayer->order.link)) {
-- wl_list_remove(&ivilayer->order.link);
-- }
--
-- wl_list_init(&ivilayer->order.link);
-- }
--
-- wl_list_init(&iviscrn->order.layer_list);
- wl_list_for_each(ivilayer, &iviscrn->pending.layer_list,
- pending.link) {
- wl_list_insert(&iviscrn->order.layer_list,
-@@ -1008,9 +978,9 @@ commit_screen_list(struct ivi_layout *layout)
- add_orderlayer_to_screen(ivilayer, iviscrn);
- ivilayer->event_mask |= IVI_NOTIFICATION_ADD;
- }
-- }
-
-- iviscrn->event_mask = 0;
-+ iviscrn->order.dirty = 0;
-+ }
-
- /* Clear view list of layout ivi_layer */
- wl_list_init(&layout->layout_layer.view_list.link);
-@@ -1046,7 +1016,7 @@ commit_screen_list(struct ivi_layout *layout)
- static void
- commit_transition(struct ivi_layout* layout)
- {
-- if(wl_list_empty(&layout->pending_transition_list)){
-+ if (wl_list_empty(&layout->pending_transition_list)) {
- return;
- }
-
-@@ -1079,11 +1049,13 @@ send_prop(struct ivi_layout *layout)
- struct ivi_layout_surface *ivisurf = NULL;
-
- wl_list_for_each_reverse(ivilayer, &layout->layer_list, link) {
-- send_layer_prop(ivilayer);
-+ if (ivilayer->event_mask)
-+ send_layer_prop(ivilayer);
- }
-
- wl_list_for_each_reverse(ivisurf, &layout->surface_list, link) {
-- send_surface_prop(ivisurf);
-+ if (ivisurf->event_mask)
-+ send_surface_prop(ivisurf);
- }
- }
-
-@@ -1095,14 +1067,9 @@ clear_surface_pending_list(struct ivi_layout_layer *ivilayer)
-
- wl_list_for_each_safe(surface_link, surface_next,
- &ivilayer->pending.surface_list, pending.link) {
-- if (!wl_list_empty(&surface_link->pending.link)) {
-- wl_list_remove(&surface_link->pending.link);
-- }
--
-+ wl_list_remove(&surface_link->pending.link);
- wl_list_init(&surface_link->pending.link);
- }
--
-- ivilayer->event_mask |= IVI_NOTIFICATION_REMOVE;
- }
-
- static void
-@@ -1113,14 +1080,9 @@ clear_surface_order_list(struct ivi_layout_layer *ivilayer)
-
- wl_list_for_each_safe(surface_link, surface_next,
- &ivilayer->order.surface_list, order.link) {
-- if (!wl_list_empty(&surface_link->order.link)) {
-- wl_list_remove(&surface_link->order.link);
-- }
--
-+ wl_list_remove(&surface_link->order.link);
- wl_list_init(&surface_link->order.link);
- }
--
-- ivilayer->event_mask |= IVI_NOTIFICATION_REMOVE;
- }
-
- static void
-@@ -1287,9 +1249,7 @@ remove_notification(struct wl_list *listener_list, void *callback, void *userdat
- continue;
- }
-
-- if (!wl_list_empty(&listener->link)) {
-- wl_list_remove(&listener->link);
-- }
-+ wl_list_remove(&listener->link);
-
- free(notification->userdata);
- free(notification);
-@@ -1480,6 +1440,12 @@ ivi_layout_get_id_of_layer(struct ivi_layout_layer *ivilayer)
- return ivilayer->id_layer;
- }
-
-+static uint32_t
-+ivi_layout_get_id_of_screen(struct ivi_layout_screen *iviscrn)
-+{
-+ return iviscrn->id_screen;
-+}
-+
- static struct ivi_layout_layer *
- ivi_layout_get_layer_from_id(uint32_t id_layer)
- {
-@@ -1531,7 +1497,7 @@ ivi_layout_get_screen_resolution(struct ivi_layout_screen *iviscrn,
- {
- struct weston_output *output = NULL;
-
-- if (pWidth == NULL || pHeight == NULL) {
-+ if (iviscrn == NULL || pWidth == NULL || pHeight == NULL) {
- weston_log("ivi_layout_get_screen_resolution: invalid argument\n");
- return IVI_FAILED;
- }
-@@ -1605,7 +1571,7 @@ ivi_layout_get_screens(int32_t *pLength, struct ivi_layout_screen ***ppArray)
-
- length = wl_list_length(&layout->screen_list);
-
-- if (length != 0){
-+ if (length != 0) {
- /* the Array must be free by module which called this function */
- *ppArray = calloc(length, sizeof(struct ivi_layout_screen *));
- if (*ppArray == NULL) {
-@@ -1639,7 +1605,7 @@ ivi_layout_get_screens_under_layer(struct ivi_layout_layer *ivilayer,
-
- length = wl_list_length(&ivilayer->screen_list);
-
-- if (length != 0){
-+ if (length != 0) {
- /* the Array must be free by module which called this function */
- *ppArray = calloc(length, sizeof(struct ivi_layout_screen *));
- if (*ppArray == NULL) {
-@@ -1672,7 +1638,7 @@ ivi_layout_get_layers(int32_t *pLength, struct ivi_layout_layer ***ppArray)
-
- length = wl_list_length(&layout->layer_list);
-
-- if (length != 0){
-+ if (length != 0) {
- /* the Array must be free by module which called this function */
- *ppArray = calloc(length, sizeof(struct ivi_layout_layer *));
- if (*ppArray == NULL) {
-@@ -1706,7 +1672,7 @@ ivi_layout_get_layers_on_screen(struct ivi_layout_screen *iviscrn,
-
- length = wl_list_length(&iviscrn->order.layer_list);
-
-- if (length != 0){
-+ if (length != 0) {
- /* the Array must be free by module which called this function */
- *ppArray = calloc(length, sizeof(struct ivi_layout_layer *));
- if (*ppArray == NULL) {
-@@ -1714,7 +1680,7 @@ ivi_layout_get_layers_on_screen(struct ivi_layout_screen *iviscrn,
- return IVI_FAILED;
- }
-
-- wl_list_for_each(ivilayer, &iviscrn->order.layer_list, link) {
-+ wl_list_for_each(ivilayer, &iviscrn->order.layer_list, order.link) {
- (*ppArray)[n++] = ivilayer;
- }
- }
-@@ -1740,7 +1706,7 @@ ivi_layout_get_layers_under_surface(struct ivi_layout_surface *ivisurf,
-
- length = wl_list_length(&ivisurf->layer_list);
-
-- if (length != 0){
-+ if (length != 0) {
- /* the Array must be free by module which called this function */
- *ppArray = calloc(length, sizeof(struct ivi_layout_layer *));
- if (*ppArray == NULL) {
-@@ -1774,7 +1740,7 @@ ivi_layout_get_surfaces(int32_t *pLength, struct ivi_layout_surface ***ppArray)
-
- length = wl_list_length(&layout->surface_list);
-
-- if (length != 0){
-+ if (length != 0) {
- /* the Array must be free by module which called this function */
- *ppArray = calloc(length, sizeof(struct ivi_layout_surface *));
- if (*ppArray == NULL) {
-@@ -1836,6 +1802,7 @@ ivi_layout_layer_create_with_dimension(uint32_t id_layer,
- ivilayer = get_layer(&layout->layer_list, id_layer);
- if (ivilayer != NULL) {
- weston_log("id_layer is already created\n");
-+ ++ivilayer->ref_count;
- return ivilayer;
- }
-
-@@ -1845,7 +1812,7 @@ ivi_layout_layer_create_with_dimension(uint32_t id_layer,
- return NULL;
- }
-
-- wl_list_init(&ivilayer->link);
-+ ivilayer->ref_count = 1;
- wl_signal_init(&ivilayer->property_changed);
- wl_list_init(&ivilayer->screen_list);
- wl_list_init(&ivilayer->link_to_surface);
-@@ -1881,7 +1848,20 @@ ivi_layout_layer_remove_notification(struct ivi_layout_layer *ivilayer)
- }
-
- static void
--ivi_layout_layer_remove(struct ivi_layout_layer *ivilayer)
-+ivi_layout_layer_remove_notification_by_callback(struct ivi_layout_layer *ivilayer,
-+ layer_property_notification_func callback,
-+ void *userdata)
-+{
-+ if (ivilayer == NULL) {
-+ weston_log("ivi_layout_layer_remove_notification_by_callback: invalid argument\n");
-+ return;
-+ }
-+
-+ remove_notification(&ivilayer->property_changed.listener_list, callback, userdata);
-+}
-+
-+static void
-+ivi_layout_layer_destroy(struct ivi_layout_layer *ivilayer)
- {
- struct ivi_layout *layout = get_instance();
-
-@@ -1890,20 +1870,18 @@ ivi_layout_layer_remove(struct ivi_layout_layer *ivilayer)
- return;
- }
-
-+ if (--ivilayer->ref_count > 0)
-+ return;
-+
- wl_signal_emit(&layout->layer_notification.removed, ivilayer);
-
- clear_surface_pending_list(ivilayer);
- clear_surface_order_list(ivilayer);
-
-- if (!wl_list_empty(&ivilayer->pending.link)) {
-- wl_list_remove(&ivilayer->pending.link);
-- }
-- if (!wl_list_empty(&ivilayer->order.link)) {
-- wl_list_remove(&ivilayer->order.link);
-- }
-- if (!wl_list_empty(&ivilayer->link)) {
-- wl_list_remove(&ivilayer->link);
-- }
-+ wl_list_remove(&ivilayer->pending.link);
-+ wl_list_remove(&ivilayer->order.link);
-+ wl_list_remove(&ivilayer->link);
-+
- remove_orderlayer_from_screen(ivilayer);
- remove_link_to_surface(ivilayer);
- ivi_layout_layer_remove_notification(ivilayer);
-@@ -1925,7 +1903,10 @@ ivi_layout_layer_set_visibility(struct ivi_layout_layer *ivilayer,
- prop = &ivilayer->pending.prop;
- prop->visibility = newVisibility;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_VISIBILITY;
-+ if (ivilayer->prop.visibility != newVisibility)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_VISIBILITY;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_VISIBILITY;
-
- return IVI_SUCCEEDED;
- }
-@@ -1947,7 +1928,9 @@ ivi_layout_layer_set_opacity(struct ivi_layout_layer *ivilayer,
- {
- struct ivi_layout_layer_properties *prop = NULL;
-
-- if (ivilayer == NULL) {
-+ if (ivilayer == NULL ||
-+ opacity < wl_fixed_from_double(0.0) ||
-+ wl_fixed_from_double(1.0) < opacity) {
- weston_log("ivi_layout_layer_set_opacity: invalid argument\n");
- return IVI_FAILED;
- }
-@@ -1955,7 +1938,10 @@ ivi_layout_layer_set_opacity(struct ivi_layout_layer *ivilayer,
- prop = &ivilayer->pending.prop;
- prop->opacity = opacity;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_OPACITY;
-+ if (ivilayer->prop.opacity != opacity)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_OPACITY;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_OPACITY;
-
- return IVI_SUCCEEDED;
- }
-@@ -1989,7 +1975,12 @@ ivi_layout_layer_set_source_rectangle(struct ivi_layout_layer *ivilayer,
- prop->source_width = width;
- prop->source_height = height;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_SOURCE_RECT;
-+ if (ivilayer->prop.source_x != x || ivilayer->prop.source_y != y ||
-+ ivilayer->prop.source_width != width ||
-+ ivilayer->prop.source_height != height)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_SOURCE_RECT;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_SOURCE_RECT;
-
- return IVI_SUCCEEDED;
- }
-@@ -2012,7 +2003,12 @@ ivi_layout_layer_set_destination_rectangle(struct ivi_layout_layer *ivilayer,
- prop->dest_width = width;
- prop->dest_height = height;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_DEST_RECT;
-+ if (ivilayer->prop.dest_x != x || ivilayer->prop.dest_y != y ||
-+ ivilayer->prop.dest_width != width ||
-+ ivilayer->prop.dest_height != height)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_DEST_RECT;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_DEST_RECT;
-
- return IVI_SUCCEEDED;
- }
-@@ -2048,7 +2044,11 @@ ivi_layout_layer_set_dimension(struct ivi_layout_layer *ivilayer,
- prop->dest_width = dest_width;
- prop->dest_height = dest_height;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_DIMENSION;
-+ if (ivilayer->prop.dest_width != dest_width ||
-+ ivilayer->prop.dest_height != dest_height)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_DIMENSION;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_DIMENSION;
-
- return IVI_SUCCEEDED;
- }
-@@ -2083,7 +2083,10 @@ ivi_layout_layer_set_position(struct ivi_layout_layer *ivilayer,
- prop->dest_x = dest_x;
- prop->dest_y = dest_y;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_POSITION;
-+ if (ivilayer->prop.dest_x != dest_x || ivilayer->prop.dest_y != dest_y)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_POSITION;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_POSITION;
-
- return IVI_SUCCEEDED;
- }
-@@ -2102,7 +2105,10 @@ ivi_layout_layer_set_orientation(struct ivi_layout_layer *ivilayer,
- prop = &ivilayer->pending.prop;
- prop->orientation = orientation;
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_ORIENTATION;
-+ if (ivilayer->prop.orientation != orientation)
-+ ivilayer->event_mask |= IVI_NOTIFICATION_ORIENTATION;
-+ else
-+ ivilayer->event_mask &= ~IVI_NOTIFICATION_ORIENTATION;
-
- return IVI_SUCCEEDED;
- }
-@@ -2134,17 +2140,7 @@ ivi_layout_layer_set_render_order(struct ivi_layout_layer *ivilayer,
- return IVI_FAILED;
- }
-
-- if (pSurface == NULL) {
-- wl_list_for_each_safe(ivisurf, next, &ivilayer->pending.surface_list, pending.link) {
-- if (!wl_list_empty(&ivisurf->pending.link)) {
-- wl_list_remove(&ivisurf->pending.link);
-- }
--
-- wl_list_init(&ivisurf->pending.link);
-- }
-- ivilayer->event_mask |= IVI_NOTIFICATION_REMOVE;
-- return IVI_SUCCEEDED;
-- }
-+ clear_surface_pending_list(ivilayer);
-
- for (i = 0; i < number; i++) {
- id_surface = &pSurface[i]->id_surface;
-@@ -2154,17 +2150,14 @@ ivi_layout_layer_set_render_order(struct ivi_layout_layer *ivilayer,
- continue;
- }
-
-- if (!wl_list_empty(&ivisurf->pending.link)) {
-- wl_list_remove(&ivisurf->pending.link);
-- }
-- wl_list_init(&ivisurf->pending.link);
-+ wl_list_remove(&ivisurf->pending.link);
- wl_list_insert(&ivilayer->pending.surface_list,
- &ivisurf->pending.link);
- break;
- }
- }
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_ADD;
-+ ivilayer->order.dirty = 1;
-
- return IVI_SUCCEEDED;
- }
-@@ -2183,7 +2176,10 @@ ivi_layout_surface_set_visibility(struct ivi_layout_surface *ivisurf,
- prop = &ivisurf->pending.prop;
- prop->visibility = newVisibility;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_VISIBILITY;
-+ if (ivisurf->prop.visibility != newVisibility)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_VISIBILITY;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_VISIBILITY;
-
- return IVI_SUCCEEDED;
- }
-@@ -2205,7 +2201,9 @@ ivi_layout_surface_set_opacity(struct ivi_layout_surface *ivisurf,
- {
- struct ivi_layout_surface_properties *prop = NULL;
-
-- if (ivisurf == NULL) {
-+ if (ivisurf == NULL ||
-+ opacity < wl_fixed_from_double(0.0) ||
-+ wl_fixed_from_double(1.0) < opacity) {
- weston_log("ivi_layout_surface_set_opacity: invalid argument\n");
- return IVI_FAILED;
- }
-@@ -2213,7 +2211,10 @@ ivi_layout_surface_set_opacity(struct ivi_layout_surface *ivisurf,
- prop = &ivisurf->pending.prop;
- prop->opacity = opacity;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_OPACITY;
-+ if (ivisurf->prop.opacity != opacity)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_OPACITY;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_OPACITY;
-
- return IVI_SUCCEEDED;
- }
-@@ -2251,7 +2252,12 @@ ivi_layout_surface_set_destination_rectangle(struct ivi_layout_surface *ivisurf,
- prop->dest_width = width;
- prop->dest_height = height;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_DEST_RECT;
-+ if (ivisurf->prop.dest_x != x || ivisurf->prop.dest_y != y ||
-+ ivisurf->prop.dest_width != width ||
-+ ivisurf->prop.dest_height != height)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_DEST_RECT;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_DEST_RECT;
-
- return IVI_SUCCEEDED;
- }
-@@ -2271,7 +2277,11 @@ ivi_layout_surface_set_dimension(struct ivi_layout_surface *ivisurf,
- prop->dest_width = dest_width;
- prop->dest_height = dest_height;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_DIMENSION;
-+ if (ivisurf->prop.dest_width != dest_width ||
-+ ivisurf->prop.dest_height != dest_height)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_DIMENSION;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_DIMENSION;
-
- return IVI_SUCCEEDED;
- }
-@@ -2306,7 +2316,10 @@ ivi_layout_surface_set_position(struct ivi_layout_surface *ivisurf,
- prop->dest_x = dest_x;
- prop->dest_y = dest_y;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_POSITION;
-+ if (ivisurf->prop.dest_x != dest_x || ivisurf->prop.dest_y != dest_y)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_POSITION;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_POSITION;
-
- return IVI_SUCCEEDED;
- }
-@@ -2340,7 +2353,10 @@ ivi_layout_surface_set_orientation(struct ivi_layout_surface *ivisurf,
- prop = &ivisurf->pending.prop;
- prop->orientation = orientation;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_ORIENTATION;
-+ if (ivisurf->prop.orientation != orientation)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_ORIENTATION;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_ORIENTATION;
-
- return IVI_SUCCEEDED;
- }
-@@ -2378,17 +2394,14 @@ ivi_layout_screen_add_layer(struct ivi_layout_screen *iviscrn,
-
- wl_list_for_each_safe(ivilayer, next, &layout->layer_list, link) {
- if (ivilayer->id_layer == addlayer->id_layer) {
-- if (!wl_list_empty(&ivilayer->pending.link)) {
-- wl_list_remove(&ivilayer->pending.link);
-- }
-- wl_list_init(&ivilayer->pending.link);
-+ wl_list_remove(&ivilayer->pending.link);
- wl_list_insert(&iviscrn->pending.layer_list,
- &ivilayer->pending.link);
- break;
- }
- }
-
-- iviscrn->event_mask |= IVI_NOTIFICATION_ADD;
-+ iviscrn->order.dirty = 1;
-
- return IVI_SUCCEEDED;
- }
-@@ -2411,23 +2424,11 @@ ivi_layout_screen_set_render_order(struct ivi_layout_screen *iviscrn,
-
- wl_list_for_each_safe(ivilayer, next,
- &iviscrn->pending.layer_list, pending.link) {
-+ wl_list_remove(&ivilayer->pending.link);
- wl_list_init(&ivilayer->pending.link);
- }
-
-- wl_list_init(&iviscrn->pending.layer_list);
--
-- if (pLayer == NULL) {
-- wl_list_for_each_safe(ivilayer, next, &iviscrn->pending.layer_list, pending.link) {
-- if (!wl_list_empty(&ivilayer->pending.link)) {
-- wl_list_remove(&ivilayer->pending.link);
-- }
--
-- wl_list_init(&ivilayer->pending.link);
-- }
--
-- iviscrn->event_mask |= IVI_NOTIFICATION_REMOVE;
-- return IVI_SUCCEEDED;
-- }
-+ assert(wl_list_empty(&iviscrn->pending.layer_list));
-
- for (i = 0; i < number; i++) {
- id_layer = &pLayer[i]->id_layer;
-@@ -2436,17 +2437,14 @@ ivi_layout_screen_set_render_order(struct ivi_layout_screen *iviscrn,
- continue;
- }
-
-- if (!wl_list_empty(&ivilayer->pending.link)) {
-- wl_list_remove(&ivilayer->pending.link);
-- }
-- wl_list_init(&ivilayer->pending.link);
-+ wl_list_remove(&ivilayer->pending.link);
- wl_list_insert(&iviscrn->pending.layer_list,
- &ivilayer->pending.link);
- break;
- }
- }
-
-- iviscrn->event_mask |= IVI_NOTIFICATION_ADD;
-+ iviscrn->order.dirty = 1;
-
- return IVI_SUCCEEDED;
- }
-@@ -2555,17 +2553,14 @@ ivi_layout_layer_add_surface(struct ivi_layout_layer *ivilayer,
-
- wl_list_for_each_safe(ivisurf, next, &layout->surface_list, link) {
- if (ivisurf->id_surface == addsurf->id_surface) {
-- if (!wl_list_empty(&ivisurf->pending.link)) {
-- wl_list_remove(&ivisurf->pending.link);
-- }
-- wl_list_init(&ivisurf->pending.link);
-+ wl_list_remove(&ivisurf->pending.link);
- wl_list_insert(&ivilayer->pending.surface_list,
- &ivisurf->pending.link);
- break;
- }
- }
-
-- ivilayer->event_mask |= IVI_NOTIFICATION_ADD;
-+ ivilayer->order.dirty = 1;
-
- return IVI_SUCCEEDED;
- }
-@@ -2585,15 +2580,13 @@ ivi_layout_layer_remove_surface(struct ivi_layout_layer *ivilayer,
- wl_list_for_each_safe(ivisurf, next,
- &ivilayer->pending.surface_list, pending.link) {
- if (ivisurf->id_surface == remsurf->id_surface) {
-- if (!wl_list_empty(&ivisurf->pending.link)) {
-- wl_list_remove(&ivisurf->pending.link);
-- }
-+ wl_list_remove(&ivisurf->pending.link);
- wl_list_init(&ivisurf->pending.link);
- break;
- }
- }
-
-- remsurf->event_mask |= IVI_NOTIFICATION_REMOVE;
-+ ivilayer->order.dirty = 1;
- }
-
- static int32_t
-@@ -2614,7 +2607,12 @@ ivi_layout_surface_set_source_rectangle(struct ivi_layout_surface *ivisurf,
- prop->source_width = width;
- prop->source_height = height;
-
-- ivisurf->event_mask |= IVI_NOTIFICATION_SOURCE_RECT;
-+ if (ivisurf->prop.source_x != x || ivisurf->prop.source_y != y ||
-+ ivisurf->prop.source_width != width ||
-+ ivisurf->prop.source_height != height)
-+ ivisurf->event_mask |= IVI_NOTIFICATION_SOURCE_RECT;
-+ else
-+ ivisurf->event_mask &= ~IVI_NOTIFICATION_SOURCE_RECT;
-
- return IVI_SUCCEEDED;
- }
-@@ -2731,7 +2729,7 @@ ivi_layout_get_weston_view(struct ivi_layout_surface *surface)
- {
- struct weston_view *tmpview = NULL;
-
-- if(surface == NULL)
-+ if (surface == NULL)
- return NULL;
-
- wl_list_for_each(tmpview, &surface->surface->views, surface_link)
-@@ -2796,7 +2794,6 @@ ivi_layout_surface_create(struct weston_surface *wl_surface,
- return NULL;
- }
-
-- wl_list_init(&ivisurf->link);
- wl_signal_init(&ivisurf->property_changed);
- wl_signal_init(&ivisurf->configured);
- wl_list_init(&ivisurf->layer_list);
-@@ -2804,10 +2801,6 @@ ivi_layout_surface_create(struct weston_surface *wl_surface,
- ivisurf->layout = layout;
-
- ivisurf->surface = wl_surface;
-- ivisurf->surface_destroy_listener.notify =
-- westonsurface_destroy_from_ivisurface;
-- wl_resource_add_destroy_listener(wl_surface->resource,
-- &ivisurf->surface_destroy_listener);
-
- tmpview = weston_view_create(wl_surface);
- if (tmpview == NULL) {
-@@ -2817,17 +2810,8 @@ ivi_layout_surface_create(struct weston_surface *wl_surface,
- ivisurf->surface->width_from_buffer = 0;
- ivisurf->surface->height_from_buffer = 0;
-
-- weston_matrix_init(&ivisurf->surface_rotation.matrix);
-- weston_matrix_init(&ivisurf->layer_rotation.matrix);
-- weston_matrix_init(&ivisurf->surface_pos.matrix);
-- weston_matrix_init(&ivisurf->layer_pos.matrix);
-- weston_matrix_init(&ivisurf->scaling.matrix);
--
-- wl_list_init(&ivisurf->surface_rotation.link);
-- wl_list_init(&ivisurf->layer_rotation.link);
-- wl_list_init(&ivisurf->surface_pos.link);
-- wl_list_init(&ivisurf->layer_pos.link);
-- wl_list_init(&ivisurf->scaling.link);
-+ weston_matrix_init(&ivisurf->transform.matrix);
-+ wl_list_init(&ivisurf->transform.link);
-
- init_surface_properties(&ivisurf->prop);
- ivisurf->event_mask = 0;
-@@ -2927,7 +2911,7 @@ static struct ivi_controller_interface ivi_controller_interface = {
- .add_notification_remove_layer = ivi_layout_add_notification_remove_layer,
- .remove_notification_remove_layer = ivi_layout_remove_notification_remove_layer,
- .layer_create_with_dimension = ivi_layout_layer_create_with_dimension,
-- .layer_remove = ivi_layout_layer_remove,
-+ .layer_destroy = ivi_layout_layer_destroy,
- .get_layers = ivi_layout_get_layers,
- .get_id_of_layer = ivi_layout_get_id_of_layer,
- .get_layer_from_id = ivi_layout_get_layer_from_id,
-@@ -2954,7 +2938,7 @@ static struct ivi_controller_interface ivi_controller_interface = {
- .layer_set_transition = ivi_layout_layer_set_transition,
-
- /**
-- * screen controller interfaces
-+ * screen controller interfaces part1
- */
- .get_screen_from_id = ivi_layout_get_screen_from_id,
- .get_screen_resolution = ivi_layout_get_screen_resolution,
-@@ -2975,6 +2959,17 @@ static struct ivi_controller_interface ivi_controller_interface = {
- */
- .surface_get_size = ivi_layout_surface_get_size,
- .surface_dump = ivi_layout_surface_dump,
-+
-+ /**
-+ * remove notification by callback on property changes of ivi_surface/layer
-+ */
-+ .surface_remove_notification_by_callback = ivi_layout_surface_remove_notification_by_callback,
-+ .layer_remove_notification_by_callback = ivi_layout_layer_remove_notification_by_callback,
-+
-+ /**
-+ * screen controller interfaces part2
-+ */
-+ .get_id_of_screen = ivi_layout_get_id_of_screen
- };
-
- int
-diff --git a/ivi-shell/ivi-shell.c b/ivi-shell/ivi-shell.c
-index 4a688cc..4c63410 100644
---- a/ivi-shell/ivi-shell.c
-+++ b/ivi-shell/ivi-shell.c
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2013 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- /*
-@@ -126,6 +129,22 @@ ivi_shell_surface_configure(struct weston_surface *surface,
- }
- }
-
-+static void
-+layout_surface_cleanup(struct ivi_shell_surface *ivisurf)
-+{
-+ assert(ivisurf->layout_surface != NULL);
-+
-+ ivi_layout_surface_destroy(ivisurf->layout_surface);
-+ ivisurf->layout_surface = NULL;
-+
-+ ivisurf->surface->configure = NULL;
-+ ivisurf->surface->configure_private = NULL;
-+ ivisurf->surface = NULL;
-+
-+ // destroy weston_surface destroy signal.
-+ wl_list_remove(&ivisurf->surface_destroy_listener.link);
-+}
-+
- /*
- * The ivi_surface wl_resource destructor.
- *
-@@ -135,9 +154,18 @@ static void
- shell_destroy_shell_surface(struct wl_resource *resource)
- {
- struct ivi_shell_surface *ivisurf = wl_resource_get_user_data(resource);
-- if (ivisurf != NULL) {
-- ivisurf->resource = NULL;
-- }
-+
-+ if (ivisurf == NULL)
-+ return;
-+
-+ assert(ivisurf->resource == resource);
-+
-+ if (ivisurf->layout_surface != NULL)
-+ layout_surface_cleanup(ivisurf);
-+
-+ wl_list_remove(&ivisurf->link);
-+
-+ free(ivisurf);
- }
-
- /* Gets called through the weston_surface destroy signal. */
-@@ -150,21 +178,8 @@ shell_handle_surface_destroy(struct wl_listener *listener, void *data)
-
- assert(ivisurf != NULL);
-
-- if (ivisurf->surface!=NULL) {
-- ivisurf->surface->configure = NULL;
-- ivisurf->surface->configure_private = NULL;
-- ivisurf->surface = NULL;
-- }
--
-- wl_list_remove(&ivisurf->surface_destroy_listener.link);
-- wl_list_remove(&ivisurf->link);
--
-- if (ivisurf->resource != NULL) {
-- wl_resource_set_user_data(ivisurf->resource, NULL);
-- ivisurf->resource = NULL;
-- }
-- free(ivisurf);
--
-+ if (ivisurf->layout_surface != NULL)
-+ layout_surface_cleanup(ivisurf);
- }
-
- /* Gets called, when a client sends ivi_surface.destroy request. */
-@@ -219,7 +234,7 @@ application_surface_create(struct wl_client *client,
- layout_surface = ivi_layout_surface_create(weston_surface, id_surface);
-
- /* check if id_ivi is already used for wl_surface*/
-- if (layout_surface == NULL){
-+ if (layout_surface == NULL) {
- wl_resource_post_error(resource,
- IVI_APPLICATION_ERROR_IVI_ID,
- "surface_id is already assigned "
-@@ -338,8 +353,8 @@ shell_destroy(struct wl_listener *listener, void *data)
- }
-
- static void
--terminate_binding(struct weston_seat *seat, uint32_t time, uint32_t key,
-- void *data)
-+terminate_binding(struct weston_seat *seat, uint32_t time,
-+ uint32_t key, void *data)
- {
- struct weston_compositor *compositor = data;
-
-@@ -423,6 +438,8 @@ module_init(struct weston_compositor *compositor,
- if (input_panel_setup(shell) < 0)
- goto out_settings;
-
-+ text_backend_init(compositor);
-+
- if (wl_global_create(compositor->wl_display,
- &ivi_application_interface, 1,
- shell, bind_ivi_application) == NULL)
-diff --git a/ivi-shell/ivi-shell.h b/ivi-shell/ivi-shell.h
-index 2f42173..9a05eb2 100644
---- a/ivi-shell/ivi-shell.h
-+++ b/ivi-shell/ivi-shell.h
-@@ -1,23 +1,26 @@
- /*
- * Copyright (C) 2013 DENSO CORPORATION
- *
-- * Permission to use, copy, modify, distribute, and sell this software and
-- * its documentation for any purpose is hereby granted without fee, provided
-- * that the above copyright notice appear in all copies and that both that
-- * copyright notice and this permission notice appear in supporting
-- * documentation, and that the name of the copyright holders not be used in
-- * advertising or publicity pertaining to distribution of the software
-- * without specific, written prior permission. The copyright holders make
-- * no representations about the suitability of this software for any
-- * purpose. It is provided "as is" without express or implied warranty.
-+ * Permission is hereby granted, free of charge, to any person obtaining
-+ * a copy of this software and associated documentation files (the
-+ * "Software"), to deal in the Software without restriction, including
-+ * without limitation the rights to use, copy, modify, merge, publish,
-+ * distribute, sublicense, and/or sell copies of the Software, and to
-+ * permit persons to whom the Software is furnished to do so, subject to
-+ * the following conditions:
- *
-- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
-- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
-- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ * The above copyright notice and this permission notice (including the
-+ * next paragraph) shall be included in all copies or substantial
-+ * portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-+ * SOFTWARE.
- */
-
- #include <stdbool.h>
-@@ -32,6 +35,8 @@ struct ivi_shell
-
- struct wl_list ivi_surface_list; /* struct ivi_shell_surface::link */
-
-+ struct text_backend *text_backend;
-+
- struct wl_listener show_input_panel_listener;
- struct wl_listener hide_input_panel_listener;
- struct wl_listener update_input_panel_listener;
---
-1.8.3.1
-
Code Review / AGL / meta-agl.git / blobdiff