static void _rtgui_fileview_constructor(rtgui_fileview_t *fview)
{
/* set default widget rect and set event handler */
rtgui_widget_set_event_handler(fview, rtgui_fileview_event_handler);
rtgui_widget_set_onunfocus(fview, rtgui_fileview_onunfocus);
RTGUI_WIDGET_FLAG(fview) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
fview->first_item = 0;
fview->now_item = 0;
fview->item_count = 0;
fview->item_per_page = 0;
fview->current_dir = RT_NULL;
fview->pattern = RT_NULL;
RTGUI_WIDGET_BC(fview) = theme.blankspace;
RTGUI_WIDGET_TEXTALIGN(fview) = RTGUI_ALIGN_CENTER_VERTICAL;
if(theme.style == RTGUI_BORDER_UP)
rtgui_widget_set_border_style(fview,RTGUI_BORDER_DOWN);
else if(theme.style == RTGUI_BORDER_EXTRA)
rtgui_widget_set_border_style(fview,RTGUI_BORDER_SUNKEN);
fview->on_item = RT_NULL;
fview->dlg = RT_NULL;
if(file_image==RT_NULL)
file_image = rtgui_image_create_from_mem("xpm",(rt_uint8_t*)file_xpm, sizeof(file_xpm), RT_TRUE);
if(folder_image==RT_NULL)
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;
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;
}
void rtgui_anim_stop(struct rtgui_animation *anim)
{
RT_ASSERT(anim);
anim->state = _ANIM_STOPPED;
RTGUI_WIDGET_FLAG(anim->parent) &= ~RTGUI_WIDGET_FLAG_IN_ANIM;
rtgui_timer_stop(anim->timer);
}
void rtgui_anim_start(struct rtgui_animation *anim)
{
RT_ASSERT(anim);
if (anim->state == _ANIM_STOPPED)
{
anim->state = _ANIM_RUNNING;
RTGUI_WIDGET_FLAG(anim->parent) |= RTGUI_WIDGET_FLAG_IN_ANIM;
rtgui_timer_start(anim->timer);
}
}
static void app_lcd(void *parameter)
{
/* create application */
struct rtgui_app *app;
struct rtgui_rect rect1 = {0, 0, 240, 320};
struct rtgui_button* btn;
struct rtgui_label *lb;
app = rtgui_app_create("lcd_app");
if (!app)
{
rt_kprintf("Create application \"lcd_app\" failed!\n");
return;
}
/* 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;
}
RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(win_main)) = green;
rect1.x1 = rect1.y1 = 50;
rect1.x2 -= 50;
rect1.y2 -= 50;
lb = rtgui_label_create("I am a transparent label!!!!!!!!!");
rtgui_widget_set_rect(RTGUI_WIDGET(lb), &rect1);
RTGUI_WIDGET_FLAG(RTGUI_WIDGET(lb)) |= RTGUI_WIDGET_FLAG_TRANSPARENT;
rect1.x1 += 20;
rect1.y1 += 20;
notebook = rtgui_notebook_create(&rect1, 0);
/* create lable in main container */
btn = rtgui_button_create("Here I am.");
rtgui_notebook_add(notebook, "btn A", RTGUI_WIDGET(btn));
rtgui_button_set_onbutton(btn, remove_myself);
btn = rtgui_button_create("There I am.");
rtgui_notebook_add(notebook, "btn B", RTGUI_WIDGET(btn));
rtgui_container_add_child(RTGUI_CONTAINER(win_main), RTGUI_WIDGET(lb));
rtgui_container_add_child(RTGUI_CONTAINER(win_main), RTGUI_WIDGET(notebook));
rtgui_win_show(win_main, RT_FALSE);
rtgui_app_run(app);
rtgui_app_destroy(app);
}
static void _rtgui_terminal_constructor(rtgui_terminal_t *tma)
{
/* init widget and set event handler */
rtgui_widget_set_event_handler(tma, rtgui_terminal_event_handler);
RTGUI_WIDGET_TEXTALIGN(tma) = RTGUI_ALIGN_LEFT;
RTGUI_WIDGET_FLAG(tma) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
/* set field */
tma->item_count = 0;
tma->first_item = 0;
tma->now_item = 0;
tma->old_item = 0;
tma->item_per_page = 0;
tma->lines = RT_NULL;
}
void _rtgui_edit_constructor(struct rtgui_edit *edit)
{
rtgui_rect_t font_rect;
RTGUI_WIDGET_FLAG(edit) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
rtgui_widget_set_event_handler(edit, rtgui_edit_event_handler);
rtgui_widget_set_onfocus(edit, rtgui_edit_onfocus);
rtgui_widget_set_onunfocus(edit, rtgui_edit_onunfocus);
RTGUI_WIDGET_FC(edit) = theme.foreground;
RTGUI_WIDGET_BC(edit) = theme.blankspace;
/* set default text align */
RTGUI_WIDGET_TEXTALIGN(edit) = RTGUI_ALIGN_CENTER_VERTICAL;
/* set proper of control */
edit->caret_timer = RT_NULL;
edit->caret = RT_NULL;
edit->tabsize = 4;
edit->margin = 1;
edit->max_rows = edit->max_cols = 0;
edit->visual.x = edit->visual.y = 0;
edit->upleft.x = edit->upleft.y = 0;
edit->row_per_page = edit->col_per_page = 0;
edit->update_buf = RT_NULL;
edit->flag = RTGUI_EDIT_NONE;
#ifdef RTGUI_EDIT_USING_SCROLL
edit->flag |= RTGUI_EDIT_VSCROLL;
edit->flag |= RTGUI_EDIT_HSCROLL;
#endif
/* allocate default line buffer */
edit->bzsize = 16;
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(edit), "H", &font_rect);
edit->font_width = rtgui_rect_width(font_rect);
edit->font_height = rtgui_rect_height(font_rect);
edit->dbl_buf = rtgui_dc_buffer_create(edit->font_width*2+1, edit->font_height+1);
edit->head = RT_NULL;
edit->tail = RT_NULL;
edit->first_line = RT_NULL;
#ifdef RTGUI_EDIT_USING_SCROLL
edit->hscroll = RT_NULL;
edit->vscroll = RT_NULL;
#endif
}
static void _rtgui_combo_constructor(rtgui_combo_t *cbo)
{
RTGUI_WIDGET_FLAG(cbo) |= RTGUI_WIDGET_FLAG_FOCUSABLE;
cbo->style = RTGUI_COMBO_STYLE_DOWNARROW_UP;
cbo->lbox = RT_NULL;
cbo->tbox = RT_NULL;
if(theme.style == RTGUI_BORDER_UP)
rtgui_widget_set_border_style(cbo,RTGUI_BORDER_DOWN);
else if(theme.style == RTGUI_BORDER_EXTRA)
rtgui_widget_set_border_style(cbo,RTGUI_BORDER_SUNKEN);
rtgui_widget_set_event_handler(cbo, rtgui_combo_event_handler);
RTGUI_WIDGET_BC(cbo) = theme.blankspace;
/* set default text align */
RTGUI_WIDGET_TEXTALIGN(cbo) = RTGUI_ALIGN_CENTER_VERTICAL;
cbo->on_selected = RT_NULL;
}