void rtgui_workbench_hide_view(rtgui_workbench_t* workbench, rtgui_view_t* view)
{
RT_ASSERT(workbench != RT_NULL);
RT_ASSERT(view != RT_NULL);
/* hide view */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(view));
if (view == workbench->current_view)
{
rtgui_view_t *next_view;
workbench->current_view = RT_NULL;
next_view = RTGUI_VIEW(rtgui_widget_get_next_sibling(RTGUI_WIDGET(view)));
if (next_view == RT_NULL)
next_view = RTGUI_VIEW(rtgui_widget_get_prev_sibling(RTGUI_WIDGET(view)));
if (next_view != RT_NULL)
{
rtgui_view_show(next_view, RT_FALSE);
}
else
{
/* update workbench clip */
rtgui_toplevel_update_clip(RTGUI_TOPLEVEL(workbench));
}
}
}
void rtgui_win_hiden(struct rtgui_win* win)
{
RT_ASSERT(win != RT_NULL);
#ifdef RTGUI_USING_DESKTOP_WINDOW
RT_ASSERT(win != the_desktop_window);
#endif
if (!RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(win)) &&
win->flag & RTGUI_WIN_FLAG_CONNECTED)
{
/* send hidden message to server */
struct rtgui_event_win_hide ehide;
RTGUI_EVENT_WIN_HIDE_INIT(&ehide);
ehide.wid = win;
if (rtgui_server_post_event_sync(RTGUI_EVENT(&ehide),
sizeof(struct rtgui_event_win_hide)) != RT_EOK)
{
rt_kprintf("hide win: %s failed\n", win->title);
return;
}
/* set window hide and deactivated */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
win->flag &= ~RTGUI_WIN_FLAG_ACTIVATE;
}
}
void rtgui_workbench_show_view(rtgui_workbench_t* workbench, rtgui_view_t* view)
{
RT_ASSERT(workbench != RT_NULL);
RT_ASSERT(view != RT_NULL);
/* already shown */
if (workbench->current_view == view) return;
if (workbench->current_view != RT_NULL)
{
/* hide old view */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(workbench->current_view));
}
/* show view */
RTGUI_WIDGET_UNHIDE(RTGUI_WIDGET(view));
workbench->current_view = view;
/* update workbench clip */
rtgui_toplevel_update_clip(RTGUI_TOPLEVEL(workbench));
if (!RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(workbench)))
{
rtgui_widget_update(RTGUI_WIDGET(view));
}
}
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 rtgui_win_move(struct rtgui_win* win, int x, int y)
{
struct rtgui_event_win_move emove;
RTGUI_EVENT_WIN_MOVE_INIT(&emove);
if (win == RT_NULL)
return;
/* move window to logic position */
rtgui_widget_move_to_logic(RTGUI_WIDGET(win),
x - RTGUI_WIDGET(win)->extent.x1,
y - RTGUI_WIDGET(win)->extent.y1);
if (win->flag & RTGUI_WIN_FLAG_CONNECTED)
{
/* set win hide firstly */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
emove.wid = win;
emove.x = x;
emove.y = y;
if (rtgui_server_post_event_sync(RTGUI_EVENT(&emove),
sizeof(struct rtgui_event_win_move)) != RT_EOK)
{
return;
}
}
/* set window visible */
RTGUI_WIDGET_UNHIDE(RTGUI_WIDGET(win));
return;
}
void rtgui_edit_adjust_scroll(rtgui_scrollbar_t *bar)
{
struct rtgui_edit *edit;
RT_ASSERT(bar != RT_NULL);
if(bar->WIDGET_GROUP != RT_NULL)
{
rtgui_rect_t rect;
rt_uint32_t _left=0,_top=0,_width=RTGUI_DEFAULT_SB_WIDTH,_len=0;
edit = bar->WIDGET_GROUP;
rtgui_widget_get_rect(edit, &rect);
rtgui_widget_rect_to_device(edit,&rect);
if(bar->orient==RTGUI_HORIZONTAL)
{
if(RTGUI_WIDGET_IS_HIDE(edit->hscroll))
{
if(edit->max_rows > edit->row_per_page)
{
RTGUI_WIDGET_SHOW(edit->hscroll);
rtgui_scrollbar_set_line_step(edit->hscroll, 1);
rtgui_scrollbar_set_page_step(edit->hscroll, edit->row_per_page);
rtgui_scrollbar_set_range(edit->hscroll, edit->max_rows);
}
else
RTGUI_WIDGET_HIDE(edit->vscroll);
rtgui_widget_update_clip(RTGUI_WIDGET(edit));
}
else
{
_left = RTGUI_WIDGET_BORDER_SIZE(edit);
_top = rtgui_rect_height(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)-_width;
_len = rtgui_rect_width(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)*2;
if(!RTGUI_WIDGET_IS_HIDE(edit->vscroll))
_len -= _width;
rect.x1 += _left;
rect.y1 += _top;
rect.x2 = rect.x1+_len;
rect.y2 = rect.y1+_width;
}
}
else if(bar->orient==RTGUI_VERTICAL)
{
_left = rtgui_rect_width(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)-_width;
_top = RTGUI_WIDGET_BORDER_SIZE(edit);
_len = rtgui_rect_height(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)*2;
if(!RTGUI_WIDGET_IS_HIDE(edit->hscroll))
_len -= _width;
rect.x1 += _left;
rect.y1 += _top;
rect.x2 = rect.x1+_width;
rect.y2 = rect.y1+_len;
}
rtgui_widget_set_rect(bar,&rect);
}
}
void rtgui_workbench_add_view(rtgui_workbench_t* workbench, rtgui_view_t* view)
{
rtgui_container_add_child(RTGUI_CONTAINER(workbench), RTGUI_WIDGET(view));
/* hide view in default */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(view));
/* reset view extent */
rtgui_widget_set_rect(RTGUI_WIDGET(view), &(RTGUI_WIDGET(workbench)->extent));
}
rtgui_fileview_t* rtgui_fileview_create(pvoid parent, const char* directory, const char* pattern, int left, int top, int w, int h)
{
rtgui_container_t *container;
rtgui_fileview_t* fview = RT_NULL;
RT_ASSERT(parent != RT_NULL);
container = RTGUI_CONTAINER(parent);
/* create a new view */
fview = rtgui_widget_create(RTGUI_FILEVIEW_TYPE);
if(fview != RT_NULL)
{
rtgui_rect_t rect;
rtgui_widget_get_rect(container, &rect);
rtgui_widget_rect_to_device(container,&rect);
rect.x1 += left;
rect.y1 += top;
rect.x2 = rect.x1+w;
rect.y2 = rect.y1+h;
fview->items = RT_NULL;
fview->pattern = rt_strdup(pattern);
fview->item_per_page = RC_H(rect) / (1 + RTGUI_SEL_H);
rtgui_widget_set_rect(fview,&rect);
rtgui_container_add_child(container, fview);
{
/* create scrollbar */
rt_uint32_t sLeft,sTop,sw=RTGUI_DEFAULT_SB_WIDTH,sLen;
sLeft = RC_W(rect)-RTGUI_WIDGET_BORDER_SIZE(fview)-sw;
sTop = RTGUI_WIDGET_BORDER_SIZE(fview);
sLen = rect.y2-rect.y1-RTGUI_WIDGET_BORDER_SIZE(fview)*2;
fview->sbar = rtgui_scrollbar_create(fview,sLeft,sTop,sw,sLen,RTGUI_VERTICAL);
if(fview->sbar != RT_NULL)
{
fview->sbar->widget_link = fview;
fview->sbar->on_scroll = rtgui_fileview_sbar_handle;
RTGUI_WIDGET_HIDE(fview->sbar);/* default hid scrollbar */
}
}
rtgui_fileview_set_directory(fview, directory);
}
return fview;
}
void rtgui_combo_add_string(rtgui_combo_t* cbo,const char* string)
{
if(cbo->lbox != RT_NULL)
{
rtgui_listbox_item_t item;
rtgui_rect_t rect;
rt_uint32_t h,count;
item.name = (char*)string;
item.image = RT_NULL;
rtgui_listbox_add_item(cbo->lbox, &item, 1);
rtgui_widget_get_rect(cbo->lbox, &rect);
count = rtgui_listbox_get_count(cbo->lbox);
h = RTGUI_WIDGET_BORDER_SIZE(cbo->lbox)*2+(RTGUI_SEL_H + 2)*count;
if(h>RC_H(rect))
{
if(cbo->lbox->item_per_page<5)/* change when less than five */
{
rect.y2 = rect.y1+h;
rtgui_widget_rect_to_device(cbo->lbox,&rect);
rtgui_widget_set_rect(cbo->lbox,&rect);/* update listbox extent */
cbo->lbox->item_per_page = RC_H(rect) / (RTGUI_SEL_H+2);
if(cbo->lbox->scroll != RT_NULL)/* update scrollbar extent */
{
rtgui_widget_get_rect(cbo->lbox->scroll, &rect);
rect.y2 = rect.y1+h-RTGUI_WIDGET_BORDER_SIZE(cbo->lbox)*2;
rtgui_widget_rect_to_device(cbo->lbox->scroll,&rect);
rtgui_widget_set_rect(cbo->lbox->scroll,&rect);
if(cbo->lbox->item_count > cbo->lbox->item_per_page)
{
RTGUI_WIDGET_SHOW(cbo->lbox->scroll);
rtgui_scrollbar_set_line_step(cbo->lbox->scroll, 1);
rtgui_scrollbar_set_page_step(cbo->lbox->scroll, cbo->lbox->item_per_page);
rtgui_scrollbar_set_range(cbo->lbox->scroll, cbo->lbox->item_count);
}
else
{
RTGUI_WIDGET_HIDE(cbo->lbox->scroll);
}
rtgui_widget_update_clip(cbo->lbox);
}
}
}
}
}
static void _rtgui_win_constructor(rtgui_win_t *win)
{
/* init window attribute */
win->on_activate = RT_NULL;
win->on_deactivate = RT_NULL;
win->on_close = RT_NULL;
win->title = RT_NULL;
win->modal_code = RTGUI_MODAL_OK;
win->modal_widget = RT_NULL;
/* set window hide */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
/* set window style */
win->style = RTGUI_WIN_STYLE_DEFAULT;
rtgui_widget_set_event_handler(RTGUI_WIDGET(win), rtgui_win_event_handler);
/* init user data */
win->user_data = 0;
}
rt_err_t rtgui_workbench_hide(rtgui_workbench_t* workbench)
{
if (RTGUI_TOPLEVEL(workbench)->server != RT_NULL)
{
struct rtgui_event_panel_hide ehide;
RTGUI_EVENT_PANEL_HIDE_INIT(&ehide);
RT_ASSERT(workbench != RT_NULL);
if (workbench->parent.server == RT_NULL) return -RT_ERROR;
ehide.panel = workbench->panel;
if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(workbench)->server, RTGUI_EVENT(&ehide),
sizeof(struct rtgui_event_panel_hide)) != RT_EOK)
return -RT_ERROR;
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(workbench));
rtgui_toplevel_update_clip(RTGUI_TOPLEVEL(workbench));
}
return RT_EOK;
}
void rtgui_scrollbar_hide(rtgui_scrollbar_t* bar)
{
rtgui_rect_t rect;
struct rtgui_dc* dc;
RT_ASSERT(bar != RT_NULL);
/* begin drawing */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(bar));
if(dc == RT_NULL)return;
RTGUI_WIDGET_HIDE(bar);
/* begin drawing */
rtgui_widget_get_rect(RTGUI_WIDGET(bar), &rect);
if((RTGUI_WIDGET(bar))->parent != RT_NULL)
RTGUI_DC_BC(dc) = RTGUI_WIDGET_BACKGROUND(RTGUI_WIDGET(bar)->parent);
else
RTGUI_DC_BC(dc) = RTGUI_RGB(225, 228, 220);
rtgui_dc_fill_rect(dc,&rect);
rtgui_dc_end_drawing(dc);
}
void rtgui_win_hiden(struct rtgui_win* win)
{
RT_ASSERT(win != RT_NULL);
if (!RTGUI_WIDGET_IS_HIDE(RTGUI_WIDGET(win)) &&
RTGUI_TOPLEVEL(win)->server != RT_NULL)
{
/* send hidden message to server */
struct rtgui_event_win_hide ehide;
RTGUI_EVENT_WIN_HIDE_INIT(&ehide);
ehide.wid = win;
if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&ehide),
sizeof(struct rtgui_event_win_hide)) != RT_EOK)
{
rt_kprintf("hide win: %s failed\n", win->title);
return;
}
/* set window hide and deactivated */
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(win));
win->style &= ~RTGUI_WIN_STYLE_ACTIVATE;
}
}
/* set edit text */
void rtgui_edit_set_text(struct rtgui_edit* edit, const char* text)
{
const char *begin, *ptr;
int hscroll_flag=0;
int vscroll_flag=0;
RT_ASSERT(edit != RT_NULL);
while(edit->max_rows > 0)
rtgui_edit_delete_line(edit, edit->head);
edit->max_rows = 0;
begin = text;
for(ptr=begin; *ptr != '\0'; ptr++)
{
if(*ptr == 0x0A)
{ /* unix style */
rtgui_edit_append_line(edit, begin);
begin = ptr+1;
}
else if(*ptr == 0x0D && *(ptr+1) == 0x0A)
{ /* windows style */
rtgui_edit_append_line(edit, begin);
begin = ptr+2;
}
}
if(*ptr == '\0')
{
if(begin < ptr)
rtgui_edit_append_line(edit, begin);
}
#ifdef RTGUI_EDIT_USING_SCROLL
if(edit->hscroll != RT_NULL)
{
if(edit->max_cols > edit->col_per_page)
{
RTGUI_WIDGET_SHOW(edit->hscroll);
rtgui_scrollbar_set_line_step(edit->hscroll, 1);
rtgui_scrollbar_set_page_step(edit->hscroll, edit->col_per_page);
rtgui_scrollbar_set_range(edit->hscroll, edit->max_cols);
hscroll_flag = 1;
}
else
{
RTGUI_WIDGET_HIDE(edit->hscroll);
}
}
if(edit->vscroll != RT_NULL)
{
if(edit->max_rows > edit->row_per_page)
{
RTGUI_WIDGET_SHOW(edit->vscroll);
rtgui_scrollbar_set_line_step(edit->vscroll, 1);
rtgui_scrollbar_set_page_step(edit->vscroll, edit->row_per_page);
rtgui_scrollbar_set_range(edit->vscroll, edit->max_rows);
vscroll_flag = 1;
}
else
{
RTGUI_WIDGET_HIDE(edit->vscroll);
}
}
if(edit->hscroll != RT_NULL && !RTGUI_WIDGET_IS_HIDE(edit->hscroll))
{
rtgui_edit_adjust_scroll(edit->hscroll);
}
if(edit->vscroll != RT_NULL && !RTGUI_WIDGET_IS_HIDE(edit->vscroll))
{
rtgui_edit_adjust_scroll(edit->vscroll);
}
#endif
if(hscroll_flag || vscroll_flag)
{
rtgui_widget_update_clip(RTGUI_WIDGET(edit));
}
}
struct rtgui_edit* rtgui_edit_create(pvoid parent, int left, int top, int w, int h)
{
struct rtgui_container* container;
struct rtgui_edit* edit;
RT_ASSERT(parent != RT_NULL);
container = RTGUI_CONTAINER(parent);
edit = (struct rtgui_edit*)rtgui_widget_create(RTGUI_EDIT_TYPE);
if(edit != RT_NULL)
{
rtgui_rect_t rect;
int effe;
rtgui_widget_get_rect(RTGUI_WIDGET(container), &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(container),&rect);
rect.x1 += left;
rect.y1 += top;
rect.x2 = rect.x1+w;
rect.y2 = rect.y1+h;
rtgui_widget_set_rect(RTGUI_WIDGET(edit),&rect);
rtgui_container_add_child(container, RTGUI_WIDGET(edit));
/* set character number */
edit->item_height = edit->font_height; /* the same height */
effe = h-(edit->margin + RTGUI_WIDGET_BORDER_SIZE(edit))*2;
edit->row_per_page = effe / edit->item_height;
if(effe % edit->item_height)
edit->row_per_page += 1;
effe = w-(edit->margin + RTGUI_WIDGET_BORDER_SIZE(edit))*2;
edit->col_per_page = effe / edit->font_width;
if(effe % edit->font_width)
edit->col_per_page += 1;
edit->update_buf = rtgui_malloc(edit->col_per_page + 1);
#ifdef RTGUI_EDIT_USING_SCROLL
if(edit->hscroll == RT_NULL && edit->flag & RTGUI_EDIT_HSCROLL)
{
/* create horizontal scrollbar */
rt_uint32_t _left,_top,_width=RTGUI_DEFAULT_SB_WIDTH,_len;
_left = RTGUI_WIDGET_BORDER_SIZE(edit);
_top = rtgui_rect_height(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)-_width;
_len = rtgui_rect_width(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)*2;
if(edit->max_rows > edit->row_per_page) _len -= _width;
edit->hscroll = rtgui_scrollbar_create(edit,_left,_top,_width,_len,RTGUI_HORIZONTAL);
if(edit->hscroll != RT_NULL)
{
edit->hscroll->WIDGET_GROUP = (pvoid)edit;
edit->hscroll->on_scroll = rtgui_edit_hscroll_handle;
RTGUI_WIDGET_HIDE(edit->hscroll);
}
}
if(edit->vscroll == RT_NULL && edit->flag & RTGUI_EDIT_VSCROLL)
{
/* create vertical scrollbar */
rt_uint32_t _left,_top,_width=RTGUI_DEFAULT_SB_WIDTH,_len;
_left = rtgui_rect_width(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)-_width;
_top = RTGUI_WIDGET_BORDER_SIZE(edit);
_len = rtgui_rect_height(rect)-RTGUI_WIDGET_BORDER_SIZE(edit)*2;
if(edit->max_cols > edit->col_per_page) _len -= _width;
edit->vscroll = rtgui_scrollbar_create(edit,_left,_top,_width,_len,RTGUI_VERTICAL);
if(edit->vscroll != RT_NULL)
{
edit->vscroll->WIDGET_GROUP = (pvoid)edit;
edit->vscroll->on_scroll = rtgui_edit_vscroll_handle;
RTGUI_WIDGET_HIDE(edit->vscroll);
}
}
#endif
}
return edit;
}
rtgui_combo_t* rtgui_combo_create(pvoid parent,const char* text,int left,int top,int w,int h)
{
rtgui_container_t *container;
rtgui_combo_t* cbo;
RT_ASSERT(parent != RT_NULL);
container = RTGUI_CONTAINER(parent);
cbo = rtgui_widget_create(RTGUI_COMBO_TYPE);
if(cbo != RT_NULL)
{
rtgui_rect_t rect;
rtgui_widget_get_rect(container, &rect);
rtgui_widget_rect_to_device(container,&rect);
rect.x1 += left;
rect.y1 += top;
rect.x2 = rect.x1+w;
rect.y2 = rect.y1+RTGUI_COMBO_HEIGHT;
rtgui_widget_set_rect(cbo,&rect);
rtgui_container_add_child(container, cbo);
if(cbo->tbox == RT_NULL)
{
int tw,th;
tw = w-RTGUI_COMBO_BUTTON_WIDTH-RTGUI_WIDGET_BORDER_SIZE(cbo)*2;
th = h-RTGUI_WIDGET_BORDER_SIZE(cbo)*2;
cbo->tbox = rtgui_textbox_create(cbo,text,
RTGUI_WIDGET_BORDER_SIZE(cbo),
RTGUI_WIDGET_BORDER_SIZE(cbo),
tw,th,RTGUI_TEXTBOX_NONE);
if(cbo->tbox == RT_NULL) return RT_NULL;
rtgui_widget_set_border_style(cbo->tbox,RTGUI_BORDER_NONE);
cbo->tbox->isedit = RT_FALSE;/* default combo textbox cannot edit */
}
if(cbo->lbox == RT_NULL)
{
rtgui_point_t point;
rt_uint32_t mleft,mtop,mwidth;
rtgui_widget_get_position(cbo, &point);
mleft = point.x;
mtop = point.y+RTGUI_COMBO_HEIGHT;
mwidth = rtgui_widget_get_width(cbo);
/* create pull down listbox */
cbo->lbox = rtgui_listbox_create(parent,mleft,mtop,mwidth,4);
if(cbo->lbox == RT_NULL)return RT_NULL;
rtgui_widget_set_border_style(cbo->lbox,RTGUI_BORDER_SIMPLE);
cbo->lbox->ispopup = RT_TRUE;
cbo->lbox->widget_link = cbo;
rtgui_listbox_set_onitem(cbo->lbox,rtgui_combo_onitem);
RTGUI_WIDGET_HIDE(cbo->lbox);
}
}
return cbo;
}
void rtgui_fileview_set_directory(rtgui_fileview_t* fview, const char* directory)
{
char fullpath[256];
rtgui_fileview_item_t *item;
fview->first_item = 0;
fview->item_count = 0;
/* clear file information */
rtgui_fileview_clear(fview);
if(directory != RT_NULL)
{
DIR* dir;
struct stat s;
rt_uint32_t i;
struct dirent* dirent;
fview->item_count = 0;
/* open directory */
dir = opendir(directory);
if(dir == RT_NULL) return;
/* set current directory */
if(fview->current_dir != RT_NULL)
{
rt_free(fview->current_dir);
fview->current_dir = RT_NULL;
}
fview->current_dir = rt_strdup(directory);
if(fview->dlg != RT_NULL)
{
if(fview->dlg->path != RT_NULL)
rt_free(fview->dlg->path);
fview->dlg->path = rt_strdup(fview->current_dir);
if(fview->dlg->tbox_path != RT_NULL)
{
rtgui_textbox_set_value(fview->dlg->tbox_path,fview->dlg->path);
rtgui_textbox_ondraw(fview->dlg->tbox_path);
}
}
do
{
dirent = readdir(dir);
if(dirent == RT_NULL) break;
fview->item_count ++;
}
while(dirent != RT_NULL);
closedir(dir);
if((fview->item_count > fview->item_per_page) && fview->sbar!=RT_NULL)
{
RTGUI_WIDGET_SHOW(fview->sbar);
rtgui_scrollbar_set_line_step(fview->sbar,1);
rtgui_scrollbar_set_page_step(fview->sbar, fview->item_per_page);
rtgui_scrollbar_set_range(fview->sbar, fview->item_count);
}
else
{
RTGUI_WIDGET_HIDE(fview->sbar);
}
rtgui_widget_update_clip(fview);
/* apply to memory for store all items. */
fview->items = (rtgui_fileview_item_t*) rt_malloc(sizeof(rtgui_fileview_item_t) * fview->item_count);
if(fview->items == RT_NULL) goto __return; /* under the folder has not sub files. */
/* reopen directory */
dir = opendir(directory);
if(dir == RT_NULL) goto __return;
for(i=0; i < fview->item_count; i ++)
{
dirent = readdir(dir);
if(dirent == RT_NULL) break;
item = &(fview->items[i]);
item->name = rt_strdup(dirent->d_name);
rt_memset(&s, 0, sizeof(struct stat));
/* get fullpath of file */
dfs_get_fullpath(fullpath, directory, dirent->d_name);
stat(fullpath, &s);
if(s.st_mode & S_IFDIR)
{
item->type = RTGUI_FITEM_DIR;
item->size = 0;
}
else
{
item->type = RTGUI_FITEM_FILE;
item->size = s.st_size;
}
}
closedir(dir);
}
fview->now_item = 0;
__return:
/* update view */
rtgui_widget_update(fview);
}
rt_bool_t rtgui_workbench_event_handler(rtgui_widget_t* widget, rtgui_event_t* event)
{
struct rtgui_workbench* workbench = (struct rtgui_workbench*)widget;
switch (event->type)
{
case RTGUI_EVENT_PANEL_DETACH:
RTGUI_WIDGET_HIDE(RTGUI_WIDGET(workbench));
RTGUI_TOPLEVEL(workbench)->server = RT_NULL;
return RT_TRUE;
case RTGUI_EVENT_PANEL_SHOW:
/* show workbench in server */
rtgui_workbench_show(workbench);
break;
case RTGUI_EVENT_PANEL_HIDE:
/* hide widget */
RTGUI_WIDGET_HIDE(widget);
break;
case RTGUI_EVENT_MOUSE_MOTION:
{
struct rtgui_event_mouse* emouse = (struct rtgui_event_mouse*)event;
struct rtgui_toplevel* top = RTGUI_TOPLEVEL(emouse->wid);
/* check the destination window */
if (top != RT_NULL && RTGUI_WIDGET(top)->event_handler != RT_NULL)
{
RTGUI_WIDGET(top)->event_handler(RTGUI_WIDGET(top), event);
}
else
{
/* let viewer to handle it */
rtgui_view_t* view = workbench->current_view;
if (view != RT_NULL &&
RTGUI_WIDGET(view)->event_handler != RT_NULL)
{
RTGUI_WIDGET(view)->event_handler(RTGUI_WIDGET(view), event);
}
}
}
break;
case RTGUI_EVENT_MOUSE_BUTTON:
{
struct rtgui_event_mouse* emouse = (struct rtgui_event_mouse*)event;
struct rtgui_toplevel* top = RTGUI_TOPLEVEL(emouse->wid);
/* check the destination window */
if (top != RT_NULL && RTGUI_WIDGET(top)->event_handler != RT_NULL)
{
RTGUI_WIDGET(top)->event_handler(RTGUI_WIDGET(top), event);
}
else
{
if (RTGUI_WORKBENCH_IS_MODAL_MODE(workbench))
{
/* let modal widget to handle it */
if (workbench->modal_widget != RT_NULL &&
workbench->modal_widget->event_handler != RT_NULL)
{
workbench->modal_widget->event_handler(workbench->modal_widget, event);
}
}
else
{
/* let viewer to handle it */
rtgui_view_t* view = workbench->current_view;
if (view != RT_NULL &&
RTGUI_WIDGET(view)->event_handler != RT_NULL)
{
RTGUI_WIDGET(view)->event_handler(RTGUI_WIDGET(view), event);
}
}
}
}
break;
case RTGUI_EVENT_KBD:
{
struct rtgui_event_kbd* kbd = (struct rtgui_event_kbd*)event;
struct rtgui_toplevel* top = RTGUI_TOPLEVEL(kbd->wid);
/* check the destination window */
if (top != RT_NULL && RTGUI_WIDGET(top)->event_handler != RT_NULL)
{
RTGUI_WIDGET(top)->event_handler(RTGUI_WIDGET(top), event);
}
else
{
if (RTGUI_WORKBENCH_IS_MODAL_MODE(workbench))
{
/* let modal widget to handle it */
if (workbench->modal_widget != RT_NULL &&
workbench->modal_widget->event_handler != RT_NULL)
{
workbench->modal_widget->event_handler(workbench->modal_widget, event);
}
}
else
{
if (RTGUI_CONTAINER(widget)->focused == widget)
{
/* set focused widget to the current view */
if (workbench->current_view != RT_NULL)
rtgui_widget_focus(RTGUI_WIDGET(RTGUI_CONTAINER(workbench->current_view)->focused));
}
return rtgui_toplevel_event_handler(widget, event);
}
}
}
break;
case RTGUI_EVENT_PAINT:
{
struct rtgui_event_paint* epaint = (struct rtgui_event_paint*)event;
struct rtgui_toplevel* top = RTGUI_TOPLEVEL(epaint->wid);
/* check the destination window */
if (top != RT_NULL && RTGUI_WIDGET(top)->event_handler != RT_NULL)
{
RTGUI_WIDGET(top)->event_handler(RTGUI_WIDGET(top), event);
}
else
{
rtgui_view_t* view;
/* un-hide workbench */
RTGUI_WIDGET_UNHIDE(widget);
/* paint a view */
view = workbench->current_view;
if (view != RT_NULL)
{
/* remake a paint event */
RTGUI_EVENT_PAINT_INIT(epaint);
epaint->wid = RT_NULL;
/* send this event to the view */
if (RTGUI_WIDGET(view)->event_handler != RT_NULL)
{
RTGUI_WIDGET(view)->event_handler(RTGUI_WIDGET(view), event);
}
}
else
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
dc = rtgui_dc_begin_drawing(widget);
rtgui_widget_get_rect(widget, &rect);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_end_drawing(dc);
}
}
}
break;
case RTGUI_EVENT_CLIP_INFO:
{
struct rtgui_event_clip_info* eclip = (struct rtgui_event_clip_info*)event;
struct rtgui_widget* dest_widget = RTGUI_WIDGET(eclip->wid);
if (dest_widget != RT_NULL && dest_widget->event_handler != RT_NULL)
{
dest_widget->event_handler(dest_widget, event);
}
else
{
return rtgui_toplevel_event_handler(widget, event);
}
}
break;
case RTGUI_EVENT_WIN_CLOSE:
case RTGUI_EVENT_WIN_ACTIVATE:
case RTGUI_EVENT_WIN_DEACTIVATE:
{
struct rtgui_event_win* wevent = (struct rtgui_event_win*)event;
struct rtgui_widget* dest_widget = RTGUI_WIDGET(wevent->wid);
if (dest_widget != RT_NULL && dest_widget->event_handler != RT_NULL)
{
dest_widget->event_handler(dest_widget, event);
}
}
break;
case RTGUI_EVENT_WIN_MOVE:
{
struct rtgui_event_win_move* wevent = (struct rtgui_event_win_move*)event;
struct rtgui_toplevel* top = RTGUI_TOPLEVEL(wevent->wid);
if (top != RT_NULL && RTGUI_WIDGET(top)->event_handler != RT_NULL)
{
RTGUI_WIDGET(top)->event_handler(RTGUI_WIDGET(top), event);
}
}
break;
default:
return rtgui_toplevel_event_handler(widget, event);
}
return RT_TRUE;
}