[UIEngine] move UI engine as a package

1 files changed, 0 insertions, 559 deletions

diff --git a/components/gui/src/rtgui_app.c b/components/gui/src/rtgui_app.c
deleted file mode 100644
index 758c898b6d..0000000000
--- a/components/gui/src/rtgui_app.c
+++ /dev/null
@@ -1,559 +0,0 @@
-/*
- * File      : rtgui_app.c
- * This file is part of RT-Thread GUI Engine
- * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Change Logs:
- * Date           Author       Notes
- * 2012-01-13     Grissiom     first version(just a prototype of application API)
- * 2012-07-07     Bernard      move the send/recv message to the rtgui_system.c
- */
-
-#include <rthw.h>
-#include <rtthread.h>
-
-#include <rtgui/rtgui_system.h>
-#include <rtgui/rtgui_app.h>
-#include <rtgui/widgets/window.h>
-#include <topwin.h>
-
-static void _rtgui_app_constructor(struct rtgui_app *app)
-{
-    /* set event handler */
-    rtgui_object_set_event_handler(RTGUI_OBJECT(app),
-                                   rtgui_app_event_handler);
-
-    app->name           = RT_NULL;
-    app->icon           = RT_NULL;
-    /* set EXITED so we can destroy an application that just created */
-    app->state_flag     = RTGUI_APP_FLAG_EXITED;
-    app->ref_count      = 0;
-    app->window_cnt     = 0;
-    app->win_acti_cnt   = 0;
-    app->exit_code      = 0;
-    app->tid            = RT_NULL;
-    app->mq             = RT_NULL;
-    app->main_object    = RT_NULL;
-    app->on_idle        = RT_NULL;
-}
-
-static void _rtgui_app_destructor(struct rtgui_app *app)
-{
-    RT_ASSERT(app != RT_NULL);
-
-    rt_free(app->name);
-    app->name = RT_NULL;
-}
-
-DEFINE_CLASS_TYPE(application, "application",
-                  RTGUI_PARENT_TYPE(object),
-                  _rtgui_app_constructor,
-                  _rtgui_app_destructor,
-                  sizeof(struct rtgui_app));
-
-struct rtgui_app *rtgui_app_create(const char *title)
-{
-    rt_thread_t tid = rt_thread_self();
-    struct rtgui_app *app;
-    struct rtgui_app *srv_app;
-    struct rtgui_event_application event;
-    char mq_name[RT_NAME_MAX];
-
-    RT_ASSERT(tid != RT_NULL);
-    RT_ASSERT(title != RT_NULL);
-
-    /* create application */
-    app = RTGUI_APP(rtgui_object_create(RTGUI_APP_TYPE));
-    if (app == RT_NULL)
-        return RT_NULL;
-
-    /* one thread only can create one rtgui application */
-    RT_ASSERT(tid->user_data == 0);
-    app->tid = tid;
-
-    rt_snprintf(mq_name, RT_NAME_MAX, "g%s", title);
-    app->mq = rt_mq_create(mq_name,
-                           sizeof(union rtgui_event_generic), 256,
-                           RT_IPC_FLAG_FIFO);
-    if (app->mq == RT_NULL)
-    {
-        rt_kprintf("create msgq failed.\n");
-        goto __mq_err;
-    }
-
-    /* set application title */
-    app->name = (unsigned char *)rt_strdup((char *)title);
-    if (app->name == RT_NULL)
-        goto __err;
-
-    /* the first app should be the server */
-    srv_app = rtgui_get_server();
-    if (srv_app == RT_NULL)
-    {
-        /* set user thread */
-        tid->user_data = (rt_uint32_t)app;
-        return app;
-    }
-
-    RTGUI_EVENT_APP_CREATE_INIT(&event);
-    event.app = app;
-
-    /* notify rtgui server to one application has been created */
-    if (rtgui_send_sync(srv_app, RTGUI_EVENT(&event), sizeof(event)) == RT_EOK)
-    {
-        /* set user thread */
-        tid->user_data = (rt_uint32_t)app;
-        return app;
-    }
-
-__err:
-__mq_err:
-    rtgui_object_destroy(RTGUI_OBJECT(app));
-    return RT_NULL;
-}
-RTM_EXPORT(rtgui_app_create);
-
-#define _rtgui_application_check(app)           \
-    do {                                        \
-        RT_ASSERT(app != RT_NULL);              \
-        RT_ASSERT(app->tid != RT_NULL);         \
-        RT_ASSERT(app->tid->user_data != 0);    \
-        RT_ASSERT(app->mq != RT_NULL);          \
-    } while (0)
-
-void rtgui_app_destroy(struct rtgui_app *app)
-{
-    struct rtgui_app *srv_app;
-    _rtgui_application_check(app);
-
-    if (!(app->state_flag & RTGUI_APP_FLAG_EXITED))
-    {
-        rt_kprintf("cannot destroy a running application: %s.\n",
-                   app->name);
-        return;
-    }
-
-    /* send a message to notify rtgui server */
-    srv_app = rtgui_get_server();
-    if (srv_app != rtgui_app_self())
-    {
-        struct rtgui_event_application event;
-        RTGUI_EVENT_APP_DESTROY_INIT(&event);
-        event.app = app;
-
-        if (rtgui_send_sync(srv_app, RTGUI_EVENT(&event), sizeof(event)) != RT_EOK)
-        {
-            rt_kprintf("destroy an application in server failed\n");
-            return ;
-        }
-    }
-
-    app->tid->user_data = 0;
-    rt_mq_delete(app->mq);
-    rtgui_object_destroy(RTGUI_OBJECT(app));
-}
-RTM_EXPORT(rtgui_app_destroy);
-
-struct rtgui_app *rtgui_app_self(void)
-{
-    struct rtgui_app *app;
-    rt_thread_t self;
-
-    /* get current thread */
-    self = rt_thread_self();
-    app = (struct rtgui_app *)(self->user_data);
-
-    return app;
-}
-RTM_EXPORT(rtgui_app_self);
-
-void rtgui_app_set_onidle(struct rtgui_app *app, rtgui_idle_func_t onidle)
-{
-    _rtgui_application_check(app);
-    app->on_idle = onidle;
-}
-RTM_EXPORT(rtgui_app_set_onidle);
-
-rtgui_idle_func_t rtgui_app_get_onidle(struct rtgui_app *app)
-{
-    _rtgui_application_check(app);
-    return app->on_idle;
-}
-RTM_EXPORT(rtgui_app_get_onidle);
-
-rt_inline rt_bool_t _rtgui_application_dest_handle(
-    struct rtgui_app *app,
-    struct rtgui_event *event)
-{
-    struct rtgui_event_win *wevent = (struct rtgui_event_win *)event;
-    struct rtgui_object *dest_object;
-
-    if (wevent->wid == RT_NULL)
-        return RT_FALSE;
-
-    if (wevent->wid->magic != RTGUI_WIN_MAGIC)
-    {
-        return RT_FALSE;
-    }
-
-    /* this window has been closed. */
-    if (wevent->wid != RT_NULL && wevent->wid->flag & RTGUI_WIN_FLAG_CLOSED)
-        return RT_TRUE;
-
-    /* The dest window may have been destroyed when this event arrived. Check
-     * against this condition. NOTE: we cannot use the RTGUI_OBJECT because it
-     * may be invalid already. */
-    dest_object = (struct rtgui_object*)wevent->wid;
-    if ((dest_object->flag & RTGUI_OBJECT_FLAG_VALID) !=
-            RTGUI_OBJECT_FLAG_VALID)
-    {
-        return RT_TRUE;
-    }
-
-    dest_object = RTGUI_OBJECT(wevent->wid);
-    if (dest_object != RT_NULL)
-    {
-        if (dest_object->event_handler != RT_NULL)
-            return dest_object->event_handler(dest_object, event);
-        else
-            return RT_FALSE;
-    }
-    else
-    {
-        rt_kprintf("RTGUI ERROR:server sent a event(%d) without wid\n", event->type);
-        return RT_FALSE;
-    }
-}
-
-rt_bool_t rtgui_app_event_handler(struct rtgui_object *object, rtgui_event_t *event)
-{
-    struct rtgui_app *app;
-
-    RT_ASSERT(object != RT_NULL);
-    RT_ASSERT(event != RT_NULL);
-
-    app = RTGUI_APP(object);
-
-    switch (event->type)
-    {
-    case RTGUI_EVENT_KBD:
-    {
-        struct rtgui_event_kbd *kbd = (struct rtgui_event_kbd*)event;
-
-        if (kbd->win_acti_cnt != app->win_acti_cnt)
-            break;
-
-        _rtgui_application_dest_handle(app, event);
-    }
-    break;
-
-    case RTGUI_EVENT_MOUSE_BUTTON:
-    case RTGUI_EVENT_MOUSE_MOTION:
-    {
-        struct rtgui_event_mouse *wevent = (struct rtgui_event_mouse *)event;
-
-        if (wevent->win_acti_cnt != app->win_acti_cnt)
-            break;
-
-        _rtgui_application_dest_handle(app, event);
-    }
-    break;
-
-    case RTGUI_EVENT_GESTURE:
-    {
-        struct rtgui_event_gesture *wevent = (struct rtgui_event_gesture *)event;
-
-        if (wevent->win_acti_cnt != app->win_acti_cnt)
-            break;
-
-        _rtgui_application_dest_handle(app, event);
-    }
-    break;
-
-    case RTGUI_EVENT_WIN_ACTIVATE:
-    {
-        app->win_acti_cnt ++;
-        _rtgui_application_dest_handle(app, event);
-    }
-    break;
-
-    case RTGUI_EVENT_PAINT:
-    case RTGUI_EVENT_VPAINT_REQ:
-    case RTGUI_EVENT_CLIP_INFO:
-    case RTGUI_EVENT_WIN_DEACTIVATE:
-    case RTGUI_EVENT_WIN_CLOSE:
-    case RTGUI_EVENT_WIN_MOVE:
-    case RTGUI_EVENT_WIN_SHOW:
-    case RTGUI_EVENT_WIN_HIDE:
-        _rtgui_application_dest_handle(app, event);
-        break;
-
-    case RTGUI_EVENT_APP_ACTIVATE:
-        if (app->main_object != RT_NULL)
-        {
-            /* Let the polymorphism work. */
-            struct rtgui_event_win_show wev;
-
-            RTGUI_EVENT_WIN_SHOW_INIT(&wev);
-            wev.wid = (struct rtgui_win*)app->main_object;
-
-            rtgui_object_handle(app->main_object, &wev.parent);
-        }
-        break;
-
-    case RTGUI_EVENT_APP_DESTROY:
-        rtgui_app_exit(app, 0);
-        break;
-
-    case RTGUI_EVENT_TIMER:
-    {
-        rt_base_t level;
-        struct rtgui_timer *timer;
-        struct rtgui_event_timer *etimer = (struct rtgui_event_timer *) event;
-
-        timer = etimer->timer;
-        level = rt_hw_interrupt_disable();
-        timer->pending_cnt--;
-        rt_hw_interrupt_enable(level);
-        RT_ASSERT(timer->pending_cnt >= 0);
-        if (timer->state == RTGUI_TIMER_ST_DESTROY_PENDING)
-        {
-            /* Truly destroy the timer when there is no pending event. */
-            if (timer->pending_cnt == 0)
-                rtgui_timer_destory(timer);
-        }
-        else if (timer->state == RTGUI_TIMER_ST_RUNNING && timer->timeout != RT_NULL)
-        {
-            /* call timeout function */
-            timer->timeout(timer, timer->user_data);
-        }
-    }
-    break;
-
-    case RTGUI_EVENT_MV_MODEL:
-    {
-        struct rtgui_event_mv_model *emodel = (struct rtgui_event_mv_model *)event;
-        RT_ASSERT(emodel->view);
-        return rtgui_object_handle(RTGUI_OBJECT(emodel->view), event);
-    }
-
-    case RTGUI_EVENT_COMMAND:
-    {
-        struct rtgui_event_command *ecmd = (struct rtgui_event_command *)event;
-
-        if (ecmd->wid != RT_NULL)
-            return _rtgui_application_dest_handle(app, event);
-        else
-        {
-            struct rtgui_topwin *wnd;
-
-            wnd = rtgui_topwin_get_focus();
-            if (wnd != RT_NULL)
-            {
-                RT_ASSERT(wnd->flag & WINTITLE_ACTIVATE)
-
-                /* send to focus window */
-                ecmd->wid = wnd->wid;
-
-                return _rtgui_application_dest_handle(app, event);
-            }
-        }
-    }
-    default:
-        return rtgui_object_event_handler(object, event);
-    }
-
-    return RT_TRUE;
-}
-RTM_EXPORT(rtgui_app_event_handler);
-
-rt_inline void _rtgui_application_event_loop(struct rtgui_app *app)
-{
-    rt_err_t result;
-    rt_uint16_t current_ref;
-    struct rtgui_event *event;
-
-    _rtgui_application_check(app);
-
-    /* point to event buffer */
-    event = (struct rtgui_event *)app->event_buffer;
-
-    current_ref = ++app->ref_count;
-    while (current_ref <= app->ref_count)
-    {
-        RT_ASSERT(current_ref == app->ref_count);
-
-        if (app->on_idle != RT_NULL)
-        {
-            result = rtgui_recv(event, sizeof(union rtgui_event_generic), 0);
-            if (result == RT_EOK)
-                RTGUI_OBJECT(app)->event_handler(RTGUI_OBJECT(app), event);
-            else if (result == -RT_ETIMEOUT)
-                app->on_idle(RTGUI_OBJECT(app), RT_NULL);
-        }
-        else
-        {
-            result = rtgui_recv(event, sizeof(union rtgui_event_generic), RT_WAITING_FOREVER);
-            if (result == RT_EOK)
-                RTGUI_OBJECT(app)->event_handler(RTGUI_OBJECT(app), event);
-        }
-    }
-}
-
-rt_base_t rtgui_app_run(struct rtgui_app *app)
-{
-    _rtgui_application_check(app);
-
-    app->state_flag &= ~RTGUI_APP_FLAG_EXITED;
-
-    _rtgui_application_event_loop(app);
-
-    if (app->ref_count == 0)
-        app->state_flag |= RTGUI_APP_FLAG_EXITED;
-
-    return app->exit_code;
-}
-RTM_EXPORT(rtgui_app_run);
-
-void rtgui_app_exit(struct rtgui_app *app, rt_uint16_t code)
-{
-    if (app->ref_count == 0)
-        return;
-
-    --app->ref_count;
-    app->exit_code = code;
-}
-RTM_EXPORT(rtgui_app_exit);
-
-void rtgui_app_activate(struct rtgui_app *app)
-{
-    struct rtgui_event_application event;
-
-    RTGUI_EVENT_APP_ACTIVATE_INIT(&event);
-    event.app = app;
-
-    rtgui_send(app, RTGUI_EVENT(&event), sizeof(struct rtgui_event_application));
-}
-RTM_EXPORT(rtgui_app_activate);
-
-void rtgui_app_sleep(struct rtgui_app *app, int millisecond)
-{
-    rt_err_t result;
-    rt_uint16_t current_ref;
-    struct rtgui_event *event;
-    rt_tick_t tick, sleep_tick;
-    int delta_tick;
-
-    tick = rt_tick_get();
-    millisecond = rt_tick_from_millisecond(millisecond);
-    if (millisecond == 0) return;
-
-    sleep_tick = tick + millisecond;
-    delta_tick = millisecond;
-
-    /* point to event buffer */
-    event = (struct rtgui_event *)app->event_buffer;
-
-    current_ref = ++app->ref_count;
-    while (current_ref <= app->ref_count && delta_tick)
-    {
-        RT_ASSERT(current_ref == app->ref_count);
-
-        if (app->on_idle != RT_NULL)
-        {
-            result = rtgui_recv(event, sizeof(union rtgui_event_generic), 0);
-            if (result == RT_EOK)
-                RTGUI_OBJECT(app)->event_handler(RTGUI_OBJECT(app), event);
-            else if (result == -RT_ETIMEOUT)
-                app->on_idle(RTGUI_OBJECT(app), RT_NULL);
-        }
-        else
-        {
-            result = rtgui_recv(event, sizeof(union rtgui_event_generic), sleep_tick - rt_tick_get());
-            if (result == RT_EOK)
-                RTGUI_OBJECT(app)->event_handler(RTGUI_OBJECT(app), event);
-        }
-
-        delta_tick = sleep_tick - rt_tick_get();
-    }
-
-    app->ref_count --;
-}
-RTM_EXPORT(rtgui_app_sleep);
-
-void rtgui_app_close(struct rtgui_app *app)
-{
-    struct rtgui_event_application event;
-
-    RTGUI_EVENT_APP_DESTROY_INIT(&event);
-    event.app = app;
-
-    rtgui_send(app, RTGUI_EVENT(&event), sizeof(struct rtgui_event_application));
-}
-RTM_EXPORT(rtgui_app_close);
-
-/**
- * set this application as window manager
- */
-rt_err_t rtgui_app_set_as_wm(struct rtgui_app *app)
-{
-    struct rtgui_app *srv_app;
-    struct rtgui_event_set_wm event;
-
-    _rtgui_application_check(app);
-
-    srv_app = rtgui_get_server();
-    if (srv_app != RT_NULL)
-    {
-        /* notify rtgui server, this is a window manager */
-        RTGUI_EVENT_SET_WM_INIT(&event);
-        event.app = app;
-
-        rtgui_send_sync(srv_app, RTGUI_EVENT(&event), sizeof(event));
-        return RT_EOK;
-    }
-
-    return RT_ERROR;
-}
-RTM_EXPORT(rtgui_app_set_as_wm);
-
-void rtgui_app_set_main_win(struct rtgui_app *app, struct rtgui_win *win)
-{
-    _rtgui_application_check(app);
-    app->main_object = RTGUI_OBJECT(win);
-}
-RTM_EXPORT(rtgui_app_set_main_win);
-
-struct rtgui_win *rtgui_app_get_main_win(struct rtgui_app *app)
-{
-    return RTGUI_WIN(app->main_object);
-}
-RTM_EXPORT(rtgui_app_get_main_win);
-
-unsigned int rtgui_app_get_win_acti_cnt(void)
-{
-    struct rtgui_app *app = rtgui_topwin_app_get_focus();
-
-    if (app)
-    {
-        return app->win_acti_cnt;
-    }
-
-    return 0;
-}
-RTM_EXPORT(rtgui_app_get_win_acti_cnt);
-