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author[email protected] <[email protected]>2012-07-20 12:37:56 +0000
committer[email protected] <[email protected]>2012-07-20 12:37:56 +0000
commit92a50c838d8ca2ae4027fd77b71db12fb52d86e3 (patch)
tree08cb5a9273c78c36df97f48eea17eb2e1034a497 /components/rtgui/server/rtgui_application.c
parentc2868be90d0f1f43ee13bacdb1c0f55a9fe34276 (diff)
sync with RTGUI c074ff2898b9e
Full log is in GitHub. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2222 bbd45198-f89e-11dd-88c7-29a3b14d5316
Diffstat (limited to 'components/rtgui/server/rtgui_application.c')
-rw-r--r--components/rtgui/server/rtgui_application.c677
1 files changed, 0 insertions, 677 deletions
diff --git a/components/rtgui/server/rtgui_application.c b/components/rtgui/server/rtgui_application.c
deleted file mode 100644
index 5aa32433af..0000000000
--- a/components/rtgui/server/rtgui_application.c
+++ /dev/null
@@ -1,677 +0,0 @@
-/*
- * File : rtgui_application.c
- * This file is part of RTGUI in RT-Thread RTOS
- * COPYRIGHT (C) 2012, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date Author Notes
- * 2012-01-13 Grissiom first version(just a prototype of application API)
- */
-
-#include <rtgui/rtgui_system.h>
-#include <rtgui/rtgui_application.h>
-#include <rtgui/widgets/window.h>
-
-#ifdef _WIN32
-#define RTGUI_EVENT_DEBUG
-#endif
-
-#ifdef RTGUI_EVENT_DEBUG
-const char *event_string[] =
-{
- /* window event */
- "WIN_CREATE", /* create a window */
- "WIN_DESTROY", /* destroy a window */
- "WIN_SHOW", /* show a window */
- "WIN_HIDE", /* hide a window */
- "WIN_ACTIVATE", /* activate a window */
- "WIN_DEACTIVATE", /* deactivate a window */
- "WIN_CLOSE", /* close a window */
- "WIN_MOVE", /* move a window */
- "WIN_RESIZE", /* resize a window */
- "WIN_MODAL_ENTER", /* a window modals */
-
- "SET_WM", /* set window manager */
-
- "UPDATE_BEGIN", /* begin of update rect */
- "UPDATE_END", /* end of update rect */
- "MONITOR_ADD", /* add a monitor rect */
- "MONITOR_REMOVE", /* remove a monitor rect*/
- "PAINT", /* paint on screen */
- "TIMER", /* timer */
-
- /* clip rect information */
- "CLIP_INFO", /* clip rect info */
-
- /* mouse and keyboard event */
- "MOUSE_MOTION", /* mouse motion */
- "MOUSE_BUTTON", /* mouse button info */
- "KBD", /* keyboard info */
-
- /* user command event */
- "COMMAND", /* user command */
-
- /* request's status event */
- "STATUS", /* request result */
- "SCROLLED", /* scroll bar scrolled */
- "RESIZE", /* widget resize */
-};
-
-#define DBG_MSG(x) rt_kprintf x
-
-static void rtgui_event_dump(rt_thread_t tid, rtgui_event_t* event)
-{
- char* sender = "(unknown)";
-
- if ((event->type == RTGUI_EVENT_TIMER) ||
- (event->type == RTGUI_EVENT_UPDATE_BEGIN) ||
- (event->type == RTGUI_EVENT_MOUSE_MOTION) ||
- (event->type == RTGUI_EVENT_UPDATE_END))
- {
- /* don't dump timer event */
- return ;
- }
-
- if (event->sender != RT_NULL)
- sender = event->sender->name;
-
- rt_kprintf("%s -- %s --> %s ", sender, event_string[event->type], tid->name);
- switch (event->type)
- {
- case RTGUI_EVENT_PAINT:
- {
- struct rtgui_event_paint *paint = (struct rtgui_event_paint *)event;
-
- if(paint->wid != RT_NULL)
- rt_kprintf("win: %s", paint->wid->title);
- }
- break;
-
- case RTGUI_EVENT_KBD:
- {
- struct rtgui_event_kbd *ekbd = (struct rtgui_event_kbd*) event;
- if (ekbd->wid != RT_NULL)
- rt_kprintf("win: %s", ekbd->wid->title);
- if (RTGUI_KBD_IS_UP(ekbd)) rt_kprintf(", up");
- else rt_kprintf(", down");
- }
- break;
-
- case RTGUI_EVENT_CLIP_INFO:
- {
- struct rtgui_event_clip_info *info = (struct rtgui_event_clip_info *)event;
-
- if(info->wid != RT_NULL)
- rt_kprintf("win: %s", info->wid->title);
- }
- break;
-
- case RTGUI_EVENT_WIN_CREATE:
- {
- struct rtgui_event_win_create *create = (struct rtgui_event_win_create*)event;
-
- rt_kprintf(" win: %s at (x1:%d, y1:%d, x2:%d, y2:%d), addr: %p",
-#ifdef RTGUI_USING_SMALL_SIZE
- create->wid->title,
- RTGUI_WIDGET(create->wid)->extent.x1,
- RTGUI_WIDGET(create->wid)->extent.y1,
- RTGUI_WIDGET(create->wid)->extent.x2,
- RTGUI_WIDGET(create->wid)->extent.y2,
-#else
- create->title,
- create->extent.x1,
- create->extent.y1,
- create->extent.x2,
- create->extent.y2,
-#endif
- create->wid
- );
- }
- break;
-
- case RTGUI_EVENT_UPDATE_END:
- {
- struct rtgui_event_update_end* update_end = (struct rtgui_event_update_end*)event;
- rt_kprintf("(x:%d, y1:%d, x2:%d, y2:%d)", update_end->rect.x1,
- update_end->rect.y1,
- update_end->rect.x2,
- update_end->rect.y2);
- }
- break;
-
- case RTGUI_EVENT_WIN_ACTIVATE:
- case RTGUI_EVENT_WIN_DEACTIVATE:
- case RTGUI_EVENT_WIN_SHOW:
- case RTGUI_EVENT_WIN_MODAL_ENTER:
- case RTGUI_EVENT_WIN_HIDE:
- {
- struct rtgui_event_win *win = (struct rtgui_event_win *)event;
-
- if(win->wid != RT_NULL)
- rt_kprintf("win: %s", win->wid->title);
- }
- break;
-
- case RTGUI_EVENT_WIN_MOVE:
- {
- struct rtgui_event_win_move *win = (struct rtgui_event_win_move *)event;
-
- if(win->wid != RT_NULL)
- {
- rt_kprintf("win: %s", win->wid->title);
- rt_kprintf(" to (x:%d, y:%d)", win->x, win->y);
- }
- }
- break;
-
- case RTGUI_EVENT_WIN_RESIZE:
- {
- struct rtgui_event_win_resize* win = (struct rtgui_event_win_resize *)event;
-
- if (win->wid != RT_NULL)
- {
- rt_kprintf("win: %s, rect(x1:%d, y1:%d, x2:%d, y2:%d)", win->wid->title,
- RTGUI_WIDGET(win->wid)->extent.x1,
- RTGUI_WIDGET(win->wid)->extent.y1,
- RTGUI_WIDGET(win->wid)->extent.x2,
- RTGUI_WIDGET(win->wid)->extent.y2);
- }
- }
- break;
-
- case RTGUI_EVENT_MOUSE_BUTTON:
- case RTGUI_EVENT_MOUSE_MOTION:
- {
- struct rtgui_event_mouse *mouse = (struct rtgui_event_mouse*)event;
-
- if (mouse->button & RTGUI_MOUSE_BUTTON_LEFT) rt_kprintf("left ");
- else rt_kprintf("right ");
-
- if (mouse->button & RTGUI_MOUSE_BUTTON_DOWN) rt_kprintf("down ");
- else rt_kprintf("up ");
-
- if (mouse->wid != RT_NULL)
- rt_kprintf("win: %s at (%d, %d)", mouse->wid->title,
- mouse->x, mouse->y);
- else
- rt_kprintf("(%d, %d)", mouse->x, mouse->y);
- }
- break;
-
- case RTGUI_EVENT_MONITOR_ADD:
- {
- struct rtgui_event_monitor *monitor = (struct rtgui_event_monitor*)event;
- if (monitor->wid != RT_NULL)
- {
- rt_kprintf("win: %s, the rect is:(%d, %d) - (%d, %d)", monitor->wid->title,
- monitor->rect.x1, monitor->rect.y1,
- monitor->rect.x2, monitor->rect.y2);
- }
- }
- break;
-
- default:
- break;
- }
-
- rt_kprintf("\n");
-}
-#else
-#define DBG_MSG(x)
-#define rtgui_event_dump(tid, event)
-#endif
-
-rt_bool_t rtgui_application_event_handler(struct rtgui_object* obj, rtgui_event_t* event);
-
-static void _rtgui_application_constructor(struct rtgui_application *app)
-{
- /* set event handler */
- rtgui_object_set_event_handler(RTGUI_OBJECT(app),
- rtgui_application_event_handler);
-
- app->name = RT_NULL;
- /* set EXITED so we can destroy an application that just created */
- app->state_flag = RTGUI_APPLICATION_FLAG_EXITED;
- app->ref_count = 0;
- app->exit_code = 0;
- app->tid = RT_NULL;
- app->server = RT_NULL;
- app->mq = RT_NULL;
- app->modal_object = RT_NULL;
- app->on_idle = RT_NULL;
-}
-
-static void _rtgui_application_destructor(struct rtgui_application *app)
-{
- RT_ASSERT(app != RT_NULL);
-
- rt_free(app->name);
- app->name = RT_NULL;
-}
-
-DEFINE_CLASS_TYPE(application, "application",
- RTGUI_OBJECT_TYPE,
- _rtgui_application_constructor,
- _rtgui_application_destructor,
- sizeof(struct rtgui_application));
-
-struct rtgui_application* rtgui_application_create(
- rt_thread_t tid,
- const char *myname)
-{
- struct rtgui_application *app;
-
- RT_ASSERT(tid != RT_NULL);
- RT_ASSERT(myname != RT_NULL);
-
- /* create application */
- app = RTGUI_APPLICATION(rtgui_object_create(RTGUI_APPLICATION_TYPE));
- if (app == RT_NULL)
- return RT_NULL;
-
- DBG_MSG(("register a rtgui application(%s) on thread %s\n", myname, tid->name));
-
- app->tid = tid;
- /* set user thread */
- tid->user_data = (rt_uint32_t)app;
-
- app->mq = rt_mq_create("rtgui", sizeof(union rtgui_event_generic), 32, RT_IPC_FLAG_FIFO);
- if (app->mq == RT_NULL)
- {
- rt_kprintf("mq err\n");
- goto __mq_err;
- }
-
- /* set application title */
- app->name = (unsigned char*)rt_strdup((char*)myname);
- if (app->name != RT_NULL)
- return app;
-
-__mq_err:
- rtgui_object_destroy(RTGUI_OBJECT(app));
- tid->user_data = 0;
- return RT_NULL;
-}
-
-#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_application_destroy(struct rtgui_application *app)
-{
- _rtgui_application_check(app);
-
- if (!(app->state_flag & RTGUI_APPLICATION_FLAG_EXITED))
- {
- rt_kprintf("cannot destroy a running application: %s.\n",
- app->name);
- return;
- }
-
- app->tid->user_data = 0;
- rt_mq_delete(app->mq);
- rtgui_object_destroy(RTGUI_OBJECT(app));
-}
-
-struct rtgui_application* rtgui_application_self(void)
-{
- struct rtgui_application *app;
- rt_thread_t self;
-
- /* get current thread */
- self = rt_thread_self();
- app = (struct rtgui_application*)(self->user_data);
-
- return app;
-}
-
-void rtgui_application_set_onidle(rtgui_idle_func onidle)
-{
- struct rtgui_application *app;
-
- app = rtgui_application_self();
- if (app != RT_NULL)
- app->on_idle = onidle;
-}
-
-rtgui_idle_func rtgui_application_get_onidle(void)
-{
- struct rtgui_application *app;
-
- app = rtgui_application_self();
- if (app != RT_NULL)
- return app->on_idle;
- else
- return RT_NULL;
-}
-
-extern rt_thread_t rt_thread_find(char* name);
-rt_thread_t rtgui_application_get_server(void)
-{
- return rt_thread_find("rtgui");
-}
-
-rt_err_t rtgui_application_send(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)
-{
- rt_err_t result;
- struct rtgui_application *app;
-
- RT_ASSERT(tid != RT_NULL);
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event_size != 0);
-
- rtgui_event_dump(tid, event);
-
- /* find struct rtgui_application */
- app = (struct rtgui_application*) (tid->user_data);
- if (app == RT_NULL)
- return -RT_ERROR;
-
- result = rt_mq_send(app->mq, event, event_size);
- if (result != RT_EOK)
- {
- if (event->type != RTGUI_EVENT_TIMER)
- rt_kprintf("send event to %s failed\n", app->tid->name);
- }
-
- return result;
-}
-
-rt_err_t rtgui_application_send_urgent(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)
-{
- rt_err_t result;
- struct rtgui_application *app;
-
- RT_ASSERT(tid != RT_NULL);
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event_size != 0);
-
- rtgui_event_dump(tid, event);
-
- /* find rtgui_application */
- app = (struct rtgui_application*) (tid->user_data);
- if (app == RT_NULL)
- return -RT_ERROR;
-
- result = rt_mq_urgent(app->mq, event, event_size);
- if (result != RT_EOK)
- rt_kprintf("send ergent event failed\n");
-
- return result;
-}
-
-rt_err_t rtgui_application_send_sync(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)
-{
- rt_err_t r;
- struct rtgui_application *app;
- rt_int32_t ack_buffer, ack_status;
- struct rt_mailbox ack_mb;
-
- RT_ASSERT(tid != RT_NULL);
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event_size != 0);
-
- rtgui_event_dump(tid, event);
-
- /* init ack mailbox */
- r = rt_mb_init(&ack_mb, "ack", &ack_buffer, 1, 0);
- if (r!= RT_EOK)
- goto __return;
-
- app = (struct rtgui_application*) (tid->user_data);
- if (app == RT_NULL)
- {
- r = -RT_ERROR;
- goto __return;
- }
-
- event->ack = &ack_mb;
- r = rt_mq_send(app->mq, event, event_size);
- if (r != RT_EOK)
- {
- rt_kprintf("send sync event failed\n");
- goto __return;
- }
-
- r = rt_mb_recv(&ack_mb, (rt_uint32_t*)&ack_status, RT_WAITING_FOREVER);
- if (r!= RT_EOK)
- goto __return;
-
- if (ack_status != RTGUI_STATUS_OK)
- r = -RT_ERROR;
- else
- r = RT_EOK;
-
-__return:
- /* fini ack mailbox */
- rt_mb_detach(&ack_mb);
- return r;
-}
-
-rt_err_t rtgui_application_ack(rtgui_event_t* event, rt_int32_t status)
-{
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event->ack != RT_NULL);
-
- rt_mb_send(event->ack, status);
-
- return RT_EOK;
-}
-
-rt_err_t rtgui_application_recv(rtgui_event_t* event, rt_size_t event_size)
-{
- struct rtgui_application* app;
- rt_err_t r;
-
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event_size != 0);
-
- app = (struct rtgui_application*) (rt_thread_self()->user_data);
- if (app == RT_NULL)
- return -RT_ERROR;
-
- r = rt_mq_recv(app->mq, event, event_size, RT_WAITING_FOREVER);
-
- return r;
-}
-
-rt_err_t rtgui_application_recv_nosuspend(rtgui_event_t* event, rt_size_t event_size)
-{
- struct rtgui_application *app;
- rt_err_t r;
-
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event != 0);
-
- app = (struct rtgui_application*) (rt_thread_self()->user_data);
- if (app == RT_NULL)
- return -RT_ERROR;
-
- r = rt_mq_recv(app->mq, event, event_size, 0);
-
- return r;
-}
-
-rt_err_t rtgui_application_recv_filter(rt_uint32_t type, rtgui_event_t* event, rt_size_t event_size)
-{
- struct rtgui_application *app;
-
- RT_ASSERT(event != RT_NULL);
- RT_ASSERT(event_size != 0);
-
- app = (struct rtgui_application*) (rt_thread_self()->user_data);
- if (app == RT_NULL)
- return -RT_ERROR;
-
- while (rt_mq_recv(app->mq, event, event_size, RT_WAITING_FOREVER) == RT_EOK)
- {
- if (event->type == type)
- {
- return RT_EOK;
- }
- else
- {
- if (RTGUI_OBJECT(app)->event_handler != RT_NULL)
- {
- RTGUI_OBJECT(app)->event_handler(RTGUI_OBJECT(app), event);
- }
- }
- }
-
- return -RT_ERROR;
-}
-
-rt_inline rt_bool_t _rtgui_application_dest_handle(
- struct rtgui_application *app,
- struct rtgui_event *event)
-{
- struct rtgui_event_win* wevent = (struct rtgui_event_win*)event;
-
- struct rtgui_object* dest_object = RTGUI_OBJECT(wevent->wid);
-
- if (dest_object != RT_NULL)
- {
- if (dest_object->event_handler != RT_NULL)
- return dest_object->event_handler(RTGUI_OBJECT(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_application_event_handler(struct rtgui_object* object, rtgui_event_t* event)
-{
- struct rtgui_application* app;
-
- RT_ASSERT(object != RT_NULL);
- RT_ASSERT(event != RT_NULL);
-
- app = RTGUI_APPLICATION(object);
-
- switch (event->type)
- {
- case RTGUI_EVENT_PAINT:
- case RTGUI_EVENT_CLIP_INFO:
- case RTGUI_EVENT_WIN_ACTIVATE:
- case RTGUI_EVENT_WIN_DEACTIVATE:
- case RTGUI_EVENT_WIN_CLOSE:
- case RTGUI_EVENT_WIN_MOVE:
- case RTGUI_EVENT_KBD:
- _rtgui_application_dest_handle(app, event);
- break;
-
- case RTGUI_EVENT_MOUSE_BUTTON:
- case RTGUI_EVENT_MOUSE_MOTION:
- {
- struct rtgui_event_win* wevent = (struct rtgui_event_win*)event;
- struct rtgui_object* dest_object = RTGUI_OBJECT(wevent->wid);
-
- // FIXME: let application determine the dest_wiget but not in sever
- // so we can combine this handler with above one
- if (app->modal_object != RT_NULL &&
- dest_object != app->modal_object)
- {
-// rt_kprintf("discard event %s that is not sent to modal object\n",
-// event_string[event->type]);
- }
- else
- {
- _rtgui_application_dest_handle(app, event);
- }
- }
- break;
-
- case RTGUI_EVENT_TIMER:
- {
- struct rtgui_timer* timer;
- struct rtgui_event_timer* etimer = (struct rtgui_event_timer*) event;
-
- timer = etimer->timer;
- if (timer->timeout != RT_NULL)
- {
- /* call timeout function */
- timer->timeout(timer, timer->user_data);
- }
- }
- break;
-
- 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);
- }
-
- default:
- return rtgui_object_event_handler(object, event);
- }
-
- return RT_TRUE;
-}
-
-rt_inline void _rtgui_application_event_loop(struct rtgui_application *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_application_recv_nosuspend(event, sizeof(union rtgui_event_generic));
- 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_application_recv(event, sizeof(union rtgui_event_generic));
- if (result == RT_EOK)
- RTGUI_OBJECT(app)->event_handler(RTGUI_OBJECT(app), event);
- }
- }
-}
-
-rt_base_t rtgui_application_run(struct rtgui_application *app)
-{
- _rtgui_application_check(app);
-
- app->state_flag &= ~RTGUI_APPLICATION_FLAG_EXITED;
-
- _rtgui_application_event_loop(app);
-
- if (app->ref_count == 0)
- app->state_flag |= RTGUI_APPLICATION_FLAG_EXITED;
-
- return app->exit_code;
-}
-
-void rtgui_application_exit(struct rtgui_application* app, rt_uint16_t code)
-{
- --app->ref_count;
- app->exit_code = code;
-}