static void _rtgui_filelist_view_constructor(struct rtgui_filelist_view *view)
{
/* default rect */
struct rtgui_rect rect = {0, 0, 200, 200};
/* set default widget rect and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(view), rtgui_filelist_view_event_handler);
rtgui_widget_set_rect(RTGUI_WIDGET(view), &rect);
RTGUI_WIDGET(view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
view->current_item = 0;
view->items_count = 0;
view->page_items = 0;
view->on_changed = RT_NULL;
view->current_directory = RT_NULL;
view->pattern = RT_NULL;
RTGUI_WIDGET_BACKGROUND(view) = white;
RTGUI_WIDGET_TEXTALIGN(view) = RTGUI_ALIGN_CENTER_VERTICAL;
_instance_count++;
if (_instance_count == 1)
{
file_image = rtgui_image_create_from_mem("xpm", (rt_uint8_t *)file_xpm,
sizeof(file_xpm), RT_TRUE);
folder_image = rtgui_image_create_from_mem("xpm", (rt_uint8_t *)folder_xpm,
sizeof(folder_xpm), RT_TRUE);
}
}
static void _rtgui_textbox_constructor(rtgui_textbox_t *box)
{
rtgui_rect_t rect = {0, 0, RTGUI_TEXTBOX_DEFAULT_WIDTH, RTGUI_TEXTBOX_DEFAULT_HEIGHT};
rtgui_widget_set_rect(RTGUI_WIDGET(box), &rect);
RTGUI_WIDGET(box)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_object_set_event_handler(RTGUI_OBJECT(box), rtgui_textbox_event_handler);
rtgui_widget_set_onfocus(RTGUI_WIDGET(box), rtgui_textbox_onfocus);
rtgui_widget_set_onunfocus(RTGUI_WIDGET(box), rtgui_textbox_onunfocus);
/* set default text align */
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(box)) = RTGUI_ALIGN_CENTER_VERTICAL;
/* set proper of control */
box->caret_timer = rtgui_timer_create(RT_TICK_PER_SECOND, RT_TIMER_FLAG_PERIODIC,
_rtgui_textbox_caret_timeout, box);
box->line = box->line_begin = box->position = 0;
box->flag = RTGUI_TEXTBOX_SINGLE;
/* allocate default line buffer */
box->text = RT_NULL;
rtgui_font_get_metrics(RTGUI_WIDGET(box)->gc.font, "h", &rect);
box->font_width = rtgui_rect_width(rect);
}
static void _rtgui_digtube_constructor(struct rtgui_digtube * digtube)
{
RTGUI_WIDGET_TEXTALIGN(digtube) = RTGUI_ALIGN_CENTER;
/* init widget and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(digtube), rtgui_digtube_event_handler);
}
static void _rtgui_textbox_constructor(rtgui_textbox_t *box)
{
rtgui_rect_t rect;
RTGUI_WIDGET_FLAG(RTGUI_WIDGET(box)) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_object_set_event_handler(RTGUI_OBJECT(box), rtgui_textbox_event_handler);
rtgui_widget_set_onfocus(RTGUI_WIDGET(box), rtgui_textbox_onfocus);
rtgui_widget_set_onunfocus(RTGUI_WIDGET(box), rtgui_textbox_onunfocus);
#ifndef RTGUI_USING_SMALL_SIZE
rtgui_widget_set_onkey(RTGUI_WIDGET(box), rtgui_textbox_onkey);
#endif
RTGUI_WIDGET_FOREGROUND(box) = black;
RTGUI_WIDGET_BACKGROUND(box) = white;
/* set default text align */
RTGUI_WIDGET_TEXTALIGN(box) = RTGUI_ALIGN_CENTER_VERTICAL;
/* set proper of control */
box->caret_timer = RT_NULL;
box->caret = RT_NULL;
box->line = box->line_begin = box->position = 0;
box->flag = RTGUI_TEXTBOX_SINGLE;
/* allocate default line buffer */
box->text = RT_NULL;
rtgui_textbox_set_mask_char(box, '*');
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(box), "H", &rect);
box->font_width = rtgui_rect_width(rect);
box->on_enter = RT_NULL;
box->dis_length = 0;
box->first_pos = 0;
}
struct rtgui_panel* apps_list_create(struct rtgui_panel* panel)
{
struct rtgui_rect rect;
RT_ASSERT(panel != RT_NULL);
if (app_default_icon == RT_NULL)
{
app_default_icon = rtgui_image_create_from_mem("xpm", (const rt_uint8_t*)exec_xpm, sizeof(exec_xpm), RT_FALSE);
}
if (app_close == RT_NULL)
{
app_close = rtgui_image_create_from_mem("xpm", (const rt_uint8_t *)close_xpm, sizeof(close_xpm), RT_FALSE);
}
rtgui_widget_get_extent(RTGUI_WIDGET(panel), &rect);
/* create application list */
rtgui_rect_inflate(&rect, -15);
app_list = rtgui_listctrl_create(RTGUI_CONTAINER(panel), (rt_uint32_t)app_items, app_count, 15,15,RC_W(rect)-30,RC_H(rect)-30, _app_info_draw);
rtgui_listctrl_set_itemheight(app_list, app_default_icon->h + 2);
rtgui_listctrl_set_onitem(app_list, _handle_app_activate);
rtgui_object_set_event_handler(RTGUI_OBJECT(app_list), apps_listctrl_event_handler);
//rtgui_container_add_child(RTGUI_CONTAINER(panel), RTGUI_WIDGET(app_list));
return RTGUI_PANEL(panel);
}
static void app_mainmenu_init(void)
{
struct rtgui_image *bg_image;
rtgui_rect_t rect;
/* create main window of Application Manager */
win = rtgui_mainwin_create(RT_NULL, "mainmenu", RTGUI_WIN_STYLE_MAINWIN);
if (win != RT_NULL)
{
rtgui_object_set_event_handler(RTGUI_OBJECT(win), mainmenu_event_handler);
rtgui_widget_get_rect(RTGUI_WIDGET(win), &rect);
#ifdef RT_USING_MODULE
mainmenu_scan_apps();
#endif
/* create background image */
bg_image = rtgui_image_create("/resource/bg_image.jpg", RT_TRUE);
if (bg_image == RT_NULL)
{
rt_kprintf("open \"/resource/bg_image.jpg\" failed\n");
}
ycircle_image = rtgui_image_create("/resource/ycircle.png", RT_TRUE);
gcircle_image = rtgui_image_create("/resource/gcircle.png", RT_TRUE);
app_list = app_list_create(&rect, items, ITEM_MAX, 2, 5, bg_image);
rtgui_image_destroy(bg_image);
app_list_draw(app_list);
app_list_draw_pagemark(app_list);
app_list->on_select = exec_internal_app;
rtgui_win_show(win, RT_FALSE);
/* set as main window */
rtgui_app_set_main_win(rtgui_app_self(), win);
}
}
/**
* rtgui server thread's entry
*/
static void rtgui_server_entry(void *parameter)
{
#ifdef _WIN32_NATIVE
/* set the server thread to highest */
HANDLE hCurrentThread = GetCurrentThread();
SetThreadPriority(hCurrentThread, THREAD_PRIORITY_HIGHEST);
#endif
/* create rtgui server application */
rtgui_server_application = rtgui_app_create("rtgui");
if (rtgui_server_application == RT_NULL)
return;
rtgui_object_set_event_handler(RTGUI_OBJECT(rtgui_server_application),
rtgui_server_event_handler);
/* init mouse and show */
rtgui_mouse_init();
#ifdef RTGUI_USING_MOUSE_CURSOR
rtgui_mouse_show_cursor();
#endif
rtgui_app_run(rtgui_server_application);
rtgui_app_destroy(rtgui_server_application);
rtgui_server_application = RT_NULL;
}
static void _rtgui_win_constructor(rtgui_win_t *win)
{
RTGUI_WIDGET(win)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
win->parent_window = RT_NULL;
/* init window attribute */
win->on_activate = RT_NULL;
win->on_deactivate = RT_NULL;
win->on_close = RT_NULL;
win->on_key = RT_NULL;
win->title = RT_NULL;
win->modal_code = RTGUI_MODAL_OK;
/* initialize last mouse event handled widget */
win->last_mevent_widget = RT_NULL;
win->focused_widget = RT_NULL;
/* set window hide */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
/* set window style */
win->style = RTGUI_WIN_STYLE_DEFAULT;
win->flag = RTGUI_WIN_FLAG_INIT;
rtgui_object_set_event_handler(RTGUI_OBJECT(win), rtgui_win_event_handler);
/* init user data */
win->user_data = 0;
}
void calibration_entry(void* parameter)
{
rt_device_t device;
struct rtgui_rect rect;
struct setup_items setup;
device = rt_device_find("touch");
if (device == RT_NULL) return; /* no this device */
calibration_ptr = (struct calibration_session*)
rt_malloc(sizeof(struct calibration_session));
rt_memset(calibration_ptr, 0, sizeof(struct calibration_data));
calibration_ptr->device = device;
rt_device_control(calibration_ptr->device, RT_TOUCH_CALIBRATION,
(void*)calibration_data_post);
rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &rect);
/* set screen rect */
calibration_ptr->width = rect.x2;
calibration_ptr->height = rect.y2;
calibration_ptr->app = rtgui_app_create("calibration");
if (calibration_ptr->app != RT_NULL)
{
/* create calibration window */
calibration_ptr->win = rtgui_win_create(RT_NULL,
"calibration", &rect,
RTGUI_WIN_STYLE_NO_TITLE | RTGUI_WIN_STYLE_NO_BORDER |
RTGUI_WIN_STYLE_ONTOP | RTGUI_WIN_STYLE_DESTROY_ON_CLOSE);
if (calibration_ptr->win != RT_NULL)
{
rtgui_object_set_event_handler(RTGUI_OBJECT(calibration_ptr->win),
calibration_event_handler);
rtgui_win_show(calibration_ptr->win, RT_TRUE);
}
rtgui_app_destroy(calibration_ptr->app);
}
/* set calibration data */
rt_device_control(calibration_ptr->device, RT_TOUCH_CALIBRATION_DATA,
&calibration_ptr->data);
//save setup
setup.touch_min_x = calibration_ptr->data.min_x;
setup.touch_max_x = calibration_ptr->data.max_x;
setup.touch_min_y = calibration_ptr->data.min_y;
setup.touch_max_y = calibration_ptr->data.max_y;
setup_save(&setup);
/* recover to normal */
rt_device_control(calibration_ptr->device, RT_TOUCH_NORMAL, RT_NULL);
/* release memory */
rt_free(calibration_ptr);
calibration_ptr = RT_NULL;
}
static void _rtgui_plot_constructor(struct rtgui_plot *plot)
{
plot->base_x = plot->base_y = 0;
plot->ptype = RTGUI_PLOT_TYPE_SCAN;
plot->scale_x = plot->scale_y = 1;
rtgui_object_set_event_handler(RTGUI_OBJECT(plot), rtgui_plot_event_handler);
}
rtgui_container_t *demo_view_benchmark(void)
{
srand(100);
container = demo_view("绘图测试");
rtgui_object_set_event_handler(RTGUI_OBJECT(container), benchmark_event_handler);
return container;
}
static void _rtgui_label_constructor(rtgui_label_t *label)
{
RTGUI_WIDGET_TEXTALIGN(label) = RTGUI_ALIGN_LEFT | RTGUI_ALIGN_CENTER_VERTICAL;
/* init widget and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(label), rtgui_label_event_handler);
/* set field */
label->text = RT_NULL;
}
rtgui_container_t *demo_view_benchmark(void)
{
srand(100);
container = demo_view("绘图测试");
RTGUI_WIDGET(container)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_object_set_event_handler(RTGUI_OBJECT(container), benchmark_event_handler);
rtgui_widget_set_onshow(RTGUI_WIDGET(container), _benchmark_onshow);
return container;
}
static void _rtgui_staticline_constructor(rtgui_staticline_t *staticline)
{
/* init widget and set event handler */
rtgui_rect_t rect = {0, 0, 100, 2};
rtgui_widget_set_rect(RTGUI_WIDGET(staticline), &rect);
staticline->orient= RTGUI_HORIZONTAL;
rtgui_object_set_event_handler(RTGUI_OBJECT(staticline), rtgui_staticline_event_handler);
}
/* 自定义控件的构造函�?*/
static void _rtgui_mywidget_constructor(rtgui_mywidget_t *mywidget)
{
/* 默认这个控件接收聚焦 */
RTGUI_WIDGET(mywidget)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
/* 初始化控件并设置事件处理函数 */
rtgui_object_set_event_handler(RTGUI_OBJECT(mywidget), rtgui_mywidget_event_handler);
/* 初始状态时OFF */
mywidget->status = MYWIDGET_STATUS_OFF;
}
/* 创建用于DC操作演示用的视图 */
rtgui_container_t *demo_view_instrument_panel(void)
{
rtgui_container_t *container;
container = demo_view("instrument panel Demo");
if (container != RT_NULL)
/* 设置成自己的事件处理函数 */
rtgui_object_set_event_handler(RTGUI_OBJECT(container), instrument_panel_event_handler);
return container;
}
static void _rtgui_iconbox_constructor(rtgui_iconbox_t *iconbox)
{
/* init widget and set event handler */
RTGUI_WIDGET(iconbox)->flag |= RTGUI_WIDGET_FLAG_TRANSPARENT;
rtgui_object_set_event_handler(RTGUI_OBJECT(iconbox), rtgui_iconbox_event_handler);
/* set proper of control */
iconbox->image = RT_NULL;
iconbox->selected = RT_FALSE;
iconbox->text = RT_NULL;
iconbox->text_position = RTGUI_ICONBOX_TEXT_BELOW;
}
void picture_show(void)
{
/* create application */
struct rtgui_app *app;
struct rtgui_rect rect1;
struct rtgui_win *win_main;
rtgui_timer_t *timer;
app = rtgui_app_create(rt_thread_self(), "gui_app");
if (app == RT_NULL)
{
rt_kprintf("Create application \"gui_app\" failed!\n");
return;
}
rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), &rect1);
/* create main window */
win_main = rtgui_win_create(RT_NULL, "main",
&rect1,
RTGUI_WIN_STYLE_NO_BORDER | RTGUI_WIN_STYLE_NO_TITLE);
if (win_main == RT_NULL)
{
rt_kprintf("Create window \"main\" failed!\n");
rtgui_app_destroy(app);
return;
}
/* create container in main window */
container = rtgui_container_create();
if (container == RT_NULL)
{
rt_kprintf("Create container failed!\n");
return;
}
rtgui_widget_set_rect(RTGUI_WIDGET(container), &rect1);
rtgui_object_set_event_handler(RTGUI_OBJECT(container), picture_view_event_handler);
rtgui_container_add_child(RTGUI_CONTAINER(win_main), RTGUI_WIDGET(container));
timer = rtgui_timer_create(500, RT_TIMER_FLAG_PERIODIC, timeout, RT_NULL);
rtgui_timer_start(timer);
rtgui_win_set_onkey(win_main, onkey_handle);
rtgui_win_show(win_main, RT_FALSE);
/* show next picture */
picture_show_next();
rtgui_app_run(app);
rtgui_app_destroy(app);
}
static void _rtgui_checkbox_constructor(rtgui_checkbox_t *box)
{
/* init widget and set event handler */
RTGUI_WIDGET(box)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_object_set_event_handler(RTGUI_OBJECT(box), rtgui_checkbox_event_handler);
/* set status */
box->status_down = RTGUI_CHECKBOX_STATUS_UNCHECKED;
box->on_button = RT_NULL;
/* set default gc */
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(box)) = RTGUI_ALIGN_LEFT | RTGUI_ALIGN_CENTER_VERTICAL;
}
static void _rtgui_textview_constructor(rtgui_textview_t *textview)
{
/* init widget and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(textview), rtgui_textview_event_handler);
RTGUI_WIDGET(textview)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
/* set field */
textview->line_count = 0;
textview->lines = RT_NULL;
textview->line_current = -1;
textview->line_page_count = 1;
}
static void _rtgui_notebook_constructor(struct rtgui_notebook *notebook)
{
notebook->flag = 0;
notebook->childs = RT_NULL;
notebook->count = 0;
notebook->current = 0;
notebook->tab_h = RTGUI_NOTEBOOK_TAB_DEFAULT_HEIGHT;
notebook->tab_w = RTGUI_NOTEBOOK_TAB_DEFAULT_WIDTH;
RTGUI_WIDGET(notebook)->gc.textalign = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
rtgui_object_set_event_handler(RTGUI_OBJECT(notebook), rtgui_notebook_event_handler);
}
static void _rtgui_progressbar_constructor(rtgui_progressbar_t *bar)
{
rtgui_rect_t rect = {0, 0, DEFAULT_WIDTH, DEFAULT_HEIGHT};
rtgui_object_set_event_handler(RTGUI_OBJECT(bar), rtgui_progressbar_event_handler);
rtgui_widget_set_rect(RTGUI_WIDGET(bar), &rect);
bar->orient = RTGUI_HORIZONTAL;
bar->range = RTGUI_PROGRESSBAR_DEFAULT_RANGE;
bar->position = 0;
/* set gc */
RTGUI_WIDGET_TEXTALIGN(bar) = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
}
static void _rtgui_combobox_constructor(rtgui_combobox_t *box)
{
rtgui_rect_t rect = {0, 0, RTGUI_COMBOBOX_WIDTH, RTGUI_COMBOBOX_HEIGHT};
/* init widget and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(box), rtgui_combobox_event_handler);
rtgui_widget_set_rect(RTGUI_WIDGET(box), &rect);
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(box)) = RTGUI_ALIGN_CENTER_VERTICAL;
box->pd_pressed = RT_FALSE;
box->current_item = 0;
box->on_selected = RT_NULL;
box->pd_win = RT_NULL;
}
static void _rtgui_radiobox_constructor(rtgui_radiobox_t *radiobox)
{
rtgui_rect_t rect = {0, 0, RTGUI_RADIOBOX_DEFAULT_WIDTH, RTGUI_RADIOBOX_DEFAULT_HEIGHT};
/* init widget and set event handler */
RTGUI_WIDGET(radiobox)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
RTGUI_WIDGET_TEXTALIGN(radiobox) = RTGUI_ALIGN_LEFT | RTGUI_ALIGN_CENTER_VERTICAL;
rtgui_widget_set_rect(RTGUI_WIDGET(radiobox), &rect);
rtgui_object_set_event_handler(RTGUI_OBJECT(radiobox), rtgui_radiobox_event_handler);
/* set proper of control */
radiobox->items = RT_NULL;
radiobox->item_count = 0;
radiobox->item_selection = -1;
radiobox->orient = RTGUI_HORIZONTAL;
}
static void _rtgui_listctrl_constructor(struct rtgui_listctrl *ctrl)
{
/* set default widget rect and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(ctrl), rtgui_listctrl_event_handler);
RTGUI_WIDGET(ctrl)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
ctrl->current_item = -1;
ctrl->item_height = rtgui_theme_get_selected_height();
ctrl->items_count = 0;
ctrl->page_items = 0;
ctrl->on_item = 0;
ctrl->on_item_draw = RT_NULL;
RTGUI_WIDGET_BACKGROUND(ctrl) = white;
RTGUI_WIDGET_TEXTALIGN(ctrl) = RTGUI_ALIGN_CENTER_VERTICAL;
}
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->exit_code = 0;
app->tid = RT_NULL;
app->mq = RT_NULL;
app->main_object = RT_NULL;
app->on_idle = RT_NULL;
}
static void _rtgui_scrollbar_constructor(rtgui_scrollbar_t *bar)
{
/* set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(bar), rtgui_scrollbar_event_handler);
bar->status = 0;
bar->value = 0;
bar->thumb_w = 16;
bar->thumb_len = 16;
bar->widget_link = RT_NULL;
bar->on_scroll = RT_NULL;
bar->orient = RTGUI_HORIZONTAL;
/* set gc */
RTGUI_WIDGET_TEXTALIGN(bar) = RTGUI_ALIGN_CENTER;
}
static void _rtgui_slider_constructor(rtgui_slider_t *slider)
{
rtgui_rect_t rect = {0, 0, RTGUI_SLIDER_DEFAULT_WIDTH, RTGUI_SLIDER_DEFAULT_HEIGHT};
/* init widget and set event handler */
RTGUI_WIDGET(slider)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_widget_set_rect(RTGUI_WIDGET(slider), &rect);
rtgui_object_set_event_handler(RTGUI_OBJECT(slider), rtgui_slider_event_handler);
/* set proper of control */
slider->min = RTGUI_SLIDER_DEFAULT_MIN;
slider->max = RTGUI_SLIDER_DEFAULT_MAX;
slider->value = RTGUI_SLIDER_DEFAULT_MIN;
slider->orient = RTGUI_HORIZONTAL;
slider->ticks = 10;
slider->thumb_width = 8;
slider->on_changed = RT_NULL;
}
static void _rtgui_button_constructor(rtgui_button_t *button)
{
/* init widget and set event handler */
RTGUI_WIDGET(button)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_object_set_event_handler(RTGUI_OBJECT(button), rtgui_button_event_handler);
/* un-press button */
button->flag = 0;
/* set flag and on_button event handler */
button->pressed_image = RT_NULL;
button->unpressed_image = RT_NULL;
button->on_button = RT_NULL;
/* set gc */
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(button)) = default_foreground;
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(button)) = RTGUI_RGB(212, 208, 200);
RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(button)) = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
}
static void _rtgui_list_view_constructor(struct rtgui_list_view *view)
{
/* default rect */
struct rtgui_rect rect = {0, 0, 200, 200};
/* set default widget rect and set event handler */
rtgui_object_set_event_handler(RTGUI_OBJECT(view), rtgui_list_view_event_handler);
rtgui_widget_set_rect(RTGUI_WIDGET(view), &rect);
RTGUI_WIDGET(view)->flag |= RTGUI_WIDGET_FLAG_FOCUSABLE;
view->flag = RTGUI_LIST_VIEW_LIST;
view->current_item = 0;
view->items_count = 0;
view->page_items = 0;
RTGUI_WIDGET_BACKGROUND(view) = white;
RTGUI_WIDGET_TEXTALIGN(view) = RTGUI_ALIGN_CENTER_VERTICAL;
}
