static rt_bool_t app_list_view_onmouse(struct app_list_view *view,
struct rtgui_event_mouse *emouse)
{
if (rtgui_rect_contains_point(&view->view_rect,
emouse->x, emouse->y) == RT_EOK)
{
rt_uint16_t index;
rt_uint16_t old_item;
/* get old item */
old_item = view->current_item;
{
rt_uint16_t x, y;
rt_uint16_t item_height, item_width;
item_width = (rtgui_rect_width(view->view_rect) - 2 * LIST_MARGIN) /
view->col_items;
item_height = (rtgui_rect_height(view->view_rect) - 4) / view->row_items;
x = emouse->x - view->view_rect.x1;
y = emouse->y - view->view_rect.y1;
index = (y / item_height * view->col_items) + x / item_width;
if ((index + (view->current_page * view->page_items) <
view->items_count))
{
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
view->current_item = index + (view->current_page *
view->page_items);
/* down event */
// rtgui_list_view_update_icon(view, old_item);
}
else
{
if (view->current_item == index + (view->current_page *
view->page_items))
{
rt_kprintf("mouse up,current item:%d\n", view->current_item);
/* up event */
if (view->on_select != RT_NULL)
{
view->on_select(&view->items[view->current_item]);
}
}
}
}
}
return RT_TRUE;
}
return RT_FALSE;
}
static rt_bool_t rtgui_combobox_onmouse_button(struct rtgui_combobox* box, struct rtgui_event_mouse* event)
{
struct rtgui_rect rect;
/* get widget rect */
rect = RTGUI_WIDGET(box)->extent;
/* move to the pull down button */
rect.x1 = rect.x2 - RTGUI_COMBOBOX_BUTTON_WIDTH;
if (rtgui_rect_contains_point(&rect, event->x, event->y) == RT_EOK)
{
/* handle mouse button on pull down button */
if (event->button & RTGUI_MOUSE_BUTTON_LEFT &&
event->button & RTGUI_MOUSE_BUTTON_DOWN)
{
box->pd_pressed = RT_TRUE;
rtgui_widget_update(RTGUI_WIDGET(box));
}
else if (event->button & RTGUI_MOUSE_BUTTON_LEFT &&
event->button & RTGUI_MOUSE_BUTTON_UP)
{
box->pd_pressed = RT_FALSE;
rtgui_widget_update(RTGUI_WIDGET(box));
/* pop pull down window */
if (box->pd_win == RT_NULL)
{
rtgui_listbox_t *list;
/* create pull down window */
rect = RTGUI_WIDGET(box)->extent;
rect.y1 = rect.y2;
rect.y2 = rect.y1 + 5 * (2 + rtgui_theme_get_selected_height());
box->pd_win = rtgui_win_create(RT_NULL, "combo", &rect, RTGUI_WIN_STYLE_NO_TITLE);
rtgui_win_set_ondeactivate(RTGUI_WIN(box->pd_win), rtgui_combobox_pulldown_hide);
/* set user data to parent combobox */
box->pd_win->user_data = (rt_uint32_t)box;
/* create list box */
rtgui_rect_inflate(&rect, -1);
list = rtgui_listbox_create(box->items, box->items_count, &rect);
rtgui_container_add_child(RTGUI_CONTAINER(box->pd_win), RTGUI_WIDGET(list));
rtgui_widget_focus(RTGUI_WIDGET(list));
rtgui_listbox_set_onitem(list, rtgui_combobox_pdwin_onitem);
rtgui_win_set_ondeactivate(box->pd_win, rtgui_combobox_pdwin_ondeactive);
}
/* show combo box pull down window */
rtgui_win_show(RTGUI_WIN(box->pd_win), RT_FALSE);
}
return RT_TRUE;
}
return RT_FALSE;
}
static rt_bool_t view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
rtgui_image_t *image;
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) return RT_FALSE;
rtgui_widget_get_rect(widget, &rect);
rtgui_dc_fill_rect(dc, &rect);
rtgui_dc_draw_hline(dc, rect.x1, rect.x2, rect.y2 - 1);
/* draw RT-Thread logo */
image = rtgui_image_create_from_file("hdc",
"/resource/RTT.hdc", RT_FALSE);
if (image != RT_NULL)
{
rtgui_image_blit(image, dc, &rect);
rtgui_image_destroy(image);
image = RT_NULL;
}
if (network_image != RT_NULL)
{
rect.x1 = rect.x2 - (network_image->w + 2);
rtgui_image_blit(network_image, dc, &rect);
}
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
else if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
{
struct rtgui_rect rect;
struct rtgui_event_mouse* emouse;
emouse = (struct rtgui_event_mouse*) event;
rtgui_widget_get_rect(widget, &rect);
rect.y2 = rect.y1 + 100;
if (emouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_UP) &&
(rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK))
{
/* enter function view */
player_notfiy_functionview();
}
}
return rtgui_view_event_handler(widget, event);
}
static void _rtgui_notebook_onmouse(struct rtgui_notebook *notebook, struct rtgui_event_mouse* emouse)
{
rtgui_rect_t rect;
/* handle notebook bar */
_rtgui_notebook_get_bar_rect(notebook, &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
{
int index;
struct rtgui_dc* dc;
if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM || notebook->flag == RTGUI_NOTEBOOK_TOP)
{
index = (emouse->x - rect.x1) / notebook->tab_w;
if (index < notebook->count && index != notebook->current)
{
/* update tab bar */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
if (dc == RT_NULL) return;
rtgui_notebook_set_current_by_index(notebook, index);
_rtgui_notebook_draw_bar(notebook, dc);
rtgui_dc_end_drawing(dc);
}
}
else
{
index = (emouse->y - rect.y1) / notebook->tab_h;
if (index < notebook->count && index != notebook->current)
{
/* update tab bar */
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
if (dc == RT_NULL) return;
rtgui_notebook_set_current_by_index(notebook, index);
_rtgui_notebook_draw_bar(notebook, dc);
rtgui_dc_end_drawing(dc);
}
}
}
else
{
/* handle on page */
if (RTGUI_OBJECT(notebook->childs[notebook->current].widget)->event_handler != RT_NULL)
RTGUI_OBJECT(notebook->childs[notebook->current].widget)->event_handler(
RTGUI_OBJECT(notebook->childs[notebook->current].widget),
&(emouse->parent));
}
}
static void rtgui_radiobox_onmouse(struct rtgui_radiobox *radiobox, struct rtgui_event_mouse *event)
{
RT_ASSERT(radiobox != RT_NULL);
RT_ASSERT(event != RT_NULL);
/* widget is hide, return */
if (RTGUI_WIDGET_IS_HIDE(radiobox) ||
!RTGUI_WIDGET_IS_ENABLE(radiobox)) return;
if (event->button & RTGUI_MOUSE_BUTTON_DOWN &&
event->button & RTGUI_MOUSE_BUTTON_LEFT)
{
int bord_size;
struct rtgui_rect rect;
/* focus widgets */
rtgui_widget_focus(RTGUI_WIDGET(radiobox));
/* get widget physical rect */
rtgui_widget_get_rect(RTGUI_WIDGET(radiobox), &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(radiobox), &rect);
/* get board size */
if (radiobox->orient == RTGUI_VERTICAL)
bord_size = radiobox->item_size;
else
{
struct rtgui_rect bord_rect;
rtgui_font_get_metrics(RTGUI_WIDGET_FONT(radiobox), "H", &bord_rect);
bord_size = rtgui_rect_height(bord_rect);
}
rtgui_rect_inflate(&rect, - bord_size);
if (rtgui_rect_contains_point(&rect, event->x, event->y) != RT_EOK) return;
if (radiobox->orient == RTGUI_VERTICAL)
{
int delta_y = event->y - rect.y1;
rtgui_radiobox_set_selection(radiobox, delta_y / radiobox->item_size);
}
else
{
int delta_x = event->x - rect.x1;
rtgui_radiobox_set_selection(radiobox, delta_x / radiobox->item_size);
}
}
}
static rt_bool_t apps_listctrl_event_handler(struct rtgui_object* object, struct rtgui_event* event)
{
struct rtgui_listctrl* ctrl;
ctrl = RTGUI_LISTCTRL(object);
if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
{
struct rtgui_rect rect, close_rect;
struct rtgui_event_mouse* emouse;
emouse = (struct rtgui_event_mouse*)event;
if (emouse->button & RTGUI_MOUSE_BUTTON_UP)
{
/* get physical extent information */
rtgui_widget_get_extent(RTGUI_WIDGET(ctrl), &rect);
close_rect = rect;
close_rect.x1 = close_rect.x2 - 50;
if ((rtgui_rect_contains_point(&close_rect, emouse->x, emouse->y) == RT_EOK) &&
(ctrl->items_count > 0))
{
rt_uint16_t index;
index = (emouse->y - rect.y1) / (2 + ctrl->item_height);
if ((index < ctrl->page_items) &&
(ctrl->current_item/ctrl->page_items)* ctrl->page_items + index < ctrl->items_count)
{
rt_uint16_t cur_item;
/* get current item */
cur_item = (ctrl->current_item/ctrl->page_items) * ctrl->page_items + index;
if (cur_item == ctrl->current_item)
{
rt_kprintf("close app\n");
rtgui_app_close(app_items[ctrl->current_item].app);
return RT_TRUE;
}
}
}
}
}
return rtgui_listctrl_event_handler(object, event);
}
void rtgui_server_handle_mouse_btn(struct rtgui_event_mouse *event)
{
struct rtgui_topwin *wnd;
/* re-init to server thread */
RTGUI_EVENT_MOUSE_BUTTON_INIT(event);
/* set cursor position */
rtgui_mouse_set_position(event->x, event->y);
#ifdef RTGUI_USING_WINMOVE
if (rtgui_winrect_is_moved() &&
event->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_UP))
{
struct rtgui_topwin *topwin;
rtgui_rect_t rect;
if (rtgui_winrect_moved_done(&rect, &topwin) == RT_TRUE)
{
struct rtgui_event_win_move ewin;
/* move window */
RTGUI_EVENT_WIN_MOVE_INIT(&ewin);
ewin.wid = topwin->wid;
if (topwin->title != RT_NULL)
{
if (topwin->flag & WINTITLE_BORDER)
{
ewin.x = rect.x1 + WINTITLE_BORDER_SIZE;
ewin.y = rect.y1 + WINTITLE_BORDER_SIZE;
}
if (!(topwin->flag & WINTITLE_NO)) ewin.y += WINTITLE_HEIGHT;
}
else
{
ewin.x = rect.x1;
ewin.y = rect.y1;
}
/* send to client thread */
rtgui_send(topwin->tid, &(ewin.parent), sizeof(ewin));
return;
}
}
#endif
/* get the wnd which contains the mouse */
wnd = rtgui_topwin_get_wnd_no_modaled(event->x, event->y);
if (wnd != RT_NULL)
{
event->wid = wnd->wid;
if (rtgui_topwin_get_focus() != wnd)
{
/* raise this window */
rtgui_topwin_activate_topwin(wnd);
}
if (wnd->title != RT_NULL &&
rtgui_rect_contains_point(&(RTGUI_WIDGET(wnd->title)->extent), event->x, event->y) == RT_EOK)
{
rtgui_topwin_title_onmouse(wnd, event);
}
else
{
/* send mouse event to thread */
rtgui_send(wnd->tid, (struct rtgui_event *)event, sizeof(struct rtgui_event_mouse));
}
return ;
}
}
rt_bool_t rtgui_combo_event_handler(pvoid wdt, rtgui_event_t* event)
{
rtgui_widget_t *widget = RTGUI_WIDGET(wdt);
rtgui_combo_t* cbo = RTGUI_COMBO(wdt);
RT_ASSERT(widget != RT_NULL);
switch(event->type)
{
case RTGUI_EVENT_PAINT:
if(widget->on_draw != RT_NULL)
widget->on_draw(widget, event);
else
rtgui_combo_ondraw(cbo);
break;
case RTGUI_EVENT_KBD:
if(widget->on_key != RT_NULL)
widget->on_key(widget, event);
return RT_TRUE;
case RTGUI_EVENT_MOUSE_BUTTON:
{
rtgui_rect_t rect;
struct rtgui_event_mouse* emouse = (struct rtgui_event_mouse*)event;
rt_bool_t inclip=RT_EOK;
if(!RTGUI_WIDGET_IS_ENABLE(cbo)) break;
if(cbo->tbox->isedit == RT_TRUE)
{
/* only detect textbox area */
inclip = rtgui_region_contains_point(&RTGUI_WIDGET_CLIP(cbo),emouse->x,emouse->y,&rect);
}
else
{
/* detect all area */
inclip = (rtgui_region_contains_point(&RTGUI_WIDGET_CLIP(cbo),emouse->x,emouse->y,&rect) &&
rtgui_region_contains_point(&RTGUI_WIDGET_CLIP(cbo->tbox),emouse->x,emouse->y,&rect));
}
if(inclip == RT_EOK)
{
rtgui_combo_get_downarrow_rect(cbo,&rect);
if(emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
if(rtgui_rect_contains_point(&rect,emouse->x,emouse->y) == RT_EOK)
{
/* on pull-down button */
cbo->style = RTGUI_COMBO_STYLE_DOWNARROW_DOWN;
rtgui_combo_draw_downarrow(cbo);
}
if(cbo->lbox != RT_NULL)
{
if(RTGUI_WIDGET_IS_HIDE(cbo->lbox))
{
/* display pupup listbox */
RTGUI_WIDGET_SHOW(cbo->lbox);
rtgui_widget_focus(cbo->lbox);
rtgui_widget_update_clip_pirate(RTGUI_WIDGET_PARENT(cbo->lbox),cbo->lbox);
/* set listbox location is 0 */
cbo->lbox->first_item=0;
cbo->lbox->now_item = 0;
if(cbo->lbox->scroll != RT_NULL)
{
if(!RTGUI_WIDGET_IS_HIDE(cbo->lbox->scroll))
{
rtgui_scrollbar_set_value(cbo->lbox->scroll,cbo->lbox->first_item);
}
}
rtgui_widget_update(RTGUI_WIDGET_PARENT(cbo->lbox));
}
else
{
/* hide it */
rtgui_widget_hide(cbo->lbox);
}
}
}
else if(emouse->button & RTGUI_MOUSE_BUTTON_UP)
{
if(rtgui_region_contains_point(&RTGUI_WIDGET_CLIP(cbo),emouse->x,emouse->y,&rect) == RT_EOK)
{
/* on upriver button */
cbo->style = RTGUI_COMBO_STYLE_DOWNARROW_UP;
rtgui_combo_draw_downarrow(cbo);
}
}
}
else
rtgui_view_event_handler(widget,event);
return RT_TRUE;
}
default:
return rtgui_view_event_handler(widget,event);
}
return RT_FALSE;
}
rt_bool_t rtgui_button_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
struct rtgui_button* btn;
RT_ASSERT(widget != RT_NULL);
btn = (struct rtgui_button*) widget;
switch (event->type)
{
case RTGUI_EVENT_PAINT:
rtgui_theme_draw_button(btn);
break;
case RTGUI_EVENT_KBD:
{
struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*) event;
if (RTGUI_WIDGET_IS_HIDE(widget)) return RT_FALSE;
if ((ekbd->key == RTGUIK_RETURN) || (ekbd->key == RTGUIK_SPACE))
{
if (RTGUI_KBD_IS_DOWN(ekbd))
{
btn->flag |= RTGUI_BUTTON_FLAG_PRESS;
}
else
{
btn->flag &= ~RTGUI_BUTTON_FLAG_PRESS;
}
/* draw button */
rtgui_theme_draw_button(btn);
if ((btn->flag & RTGUI_BUTTON_FLAG_PRESS) && (btn->on_button != RT_NULL))
{
/* call on button handler */
btn->on_button(widget, event);
}
}
}
break;
case RTGUI_EVENT_MOUSE_BUTTON:
if (RTGUI_WIDGET_IS_HIDE(widget)) return RT_FALSE;
{
struct rtgui_event_mouse* emouse = (struct rtgui_event_mouse*)event;
/* it's not this widget event, clean status */
if (rtgui_rect_contains_point(&(RTGUI_WIDGET(btn)->extent),
emouse->x, emouse->y) != RT_EOK)
{
btn->flag &= ~RTGUI_BUTTON_FLAG_PRESS;
/* draw button */
rtgui_theme_draw_button(btn);
break;
}
if (btn->flag & RTGUI_BUTTON_TYPE_PUSH)
{
/* it's a push button */
if (emouse->button & RTGUI_MOUSE_BUTTON_UP)
{
if (btn->flag & RTGUI_BUTTON_FLAG_PRESS)
{
btn->flag &= ~RTGUI_BUTTON_FLAG_PRESS;
}
else
{
btn->flag |= RTGUI_BUTTON_FLAG_PRESS;
}
/* draw button */
rtgui_theme_draw_button(btn);
if (btn->on_button != RT_NULL)
{
/* call on button handler */
btn->on_button(widget, event);
}
#ifndef RTGUI_USING_SMALL_SIZE
/* invokes call back */
if (widget->on_mouseclick != RT_NULL &&
emouse->button & RTGUI_MOUSE_BUTTON_UP)
return widget->on_mouseclick(widget, event);
#endif
}
}
else
{
if (emouse->button & RTGUI_MOUSE_BUTTON_LEFT)
{
/* set the last mouse event handled widget */
rtgui_toplevel_t* toplevel;
toplevel = RTGUI_TOPLEVEL(RTGUI_WIDGET(btn)->toplevel);
toplevel->last_mevent_widget = RTGUI_WIDGET(btn);
/* it's a normal button */
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
btn->flag |= RTGUI_BUTTON_FLAG_PRESS;
}
else
{
btn->flag &= ~RTGUI_BUTTON_FLAG_PRESS;
}
/* draw button */
rtgui_theme_draw_button(btn);
#ifndef RTGUI_USING_SMALL_SIZE
/* invokes call back */
if (widget->on_mouseclick != RT_NULL &&
emouse->button & RTGUI_MOUSE_BUTTON_UP)
return widget->on_mouseclick(widget, event);
#endif
if (!(btn->flag & RTGUI_BUTTON_FLAG_PRESS) && (btn->on_button != RT_NULL))
{
/* call on button handler */
btn->on_button(widget, event);
}
}
}
return RT_TRUE;
}
}
return RT_FALSE;
}
rt_bool_t rtgui_fileview_event_handler(pvoid wdt, rtgui_event_t* event)
{
rtgui_widget_t *widget = RTGUI_WIDGET(wdt);
rtgui_fileview_t* fview = RTGUI_FILEVIEW(wdt);
switch(event->type)
{
case RTGUI_EVENT_PAINT:
rtgui_fileview_ondraw(fview);
return RT_FALSE;
case RTGUI_EVENT_MOUSE_BUTTON:
{
rtgui_rect_t rect;
struct rtgui_event_mouse* emouse;
emouse = (struct rtgui_event_mouse*)event;
rtgui_widget_focus(fview);
/* get physical extent information */
rtgui_widget_get_rect(fview, &rect);
rtgui_widget_rect_to_device(fview, &rect);
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview->sbar))
rect.x2 -= RC_W(fview->sbar->parent.extent);
if((rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK) && fview->item_count>0)
{
rt_uint16_t i;
/* set focus */
rtgui_widget_focus(fview);
i = (emouse->y - rect.y1) / (2 + RTGUI_SEL_H);
if((i < fview->item_count) && (i < fview->item_per_page))
{
if(emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
fview->old_item = fview->now_item;
fview->now_item = fview->first_item + i;
rtgui_fileview_update_current(fview);
}
else if(emouse->button & RTGUI_MOUSE_BUTTON_UP)
{
if(fview->now_item==fview->old_item) return RT_FALSE;
rtgui_fileview_update_current(fview);
}
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview))
{
if(!RTGUI_WIDGET_IS_HIDE(fview->sbar))
rtgui_scrollbar_set_value(fview->sbar,fview->first_item);
}
}
}
rtgui_container_dispatch_mouse_event(fview, emouse);
return RT_TRUE;
}
case RTGUI_EVENT_KBD:
{
struct rtgui_event_kbd *ekbd = (struct rtgui_event_kbd*)event;
if(RTGUI_KBD_IS_DOWN(ekbd))
{
switch(ekbd->key)
{
case RTGUIK_UP:
if(fview->now_item > 0)
{
fview->old_item = fview->now_item;
fview->now_item --;
if(fview->now_item < fview->first_item)
{
/* turn up page */
fview->first_item = fview->now_item;
rtgui_fileview_ondraw(fview);
}
else
{
/* current page */
rtgui_fileview_update_current(fview);
}
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview))
{
if(!RTGUI_WIDGET_IS_HIDE(fview->sbar))
rtgui_scrollbar_set_value(fview->sbar,fview->first_item);
}
}
return RT_TRUE;
case RTGUIK_DOWN:
if(fview->now_item < fview->item_count-1)
{
fview->old_item = fview->now_item;
fview->now_item ++;
if(fview->now_item >= fview->first_item+fview->item_per_page)
{
/* turn down page */
fview->first_item++;
rtgui_fileview_ondraw(fview);
}
else
{
/* in current page */
rtgui_fileview_update_current(fview);
}
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview))
{
if(!RTGUI_WIDGET_IS_HIDE(fview->sbar))
rtgui_scrollbar_set_value(fview->sbar,fview->first_item);
}
}
return RT_TRUE;
case RTGUIK_LEFT:
if(fview->item_count==0)return RT_FALSE;
fview->old_item = fview->now_item;
fview->now_item -= fview->item_per_page;
if(fview->now_item < 0)
fview->now_item = 0;
if(fview->now_item < fview->first_item)
{
fview->first_item = fview->now_item;
rtgui_fileview_ondraw(fview);
}
else
{
rtgui_fileview_update_current(fview);
}
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview))
{
if(!RTGUI_WIDGET_IS_HIDE(fview->sbar))
rtgui_scrollbar_set_value(fview->sbar,fview->first_item);
}
return RT_TRUE;
case RTGUIK_RIGHT:
if(fview->item_count==0)return RT_FALSE;
fview->old_item = fview->now_item;
fview->now_item += fview->item_per_page;
if(fview->now_item > fview->item_count-1)
fview->now_item = fview->item_count-1;
if(fview->now_item >= fview->first_item+fview->item_per_page)
{
fview->first_item += fview->item_per_page;
if(fview->first_item >fview->item_count-fview->item_per_page)
{
fview->first_item = fview->item_count-fview->item_per_page;
fview->now_item = fview->first_item;
}
rtgui_fileview_ondraw(fview);
}
else
{
rtgui_fileview_update_current(fview);
}
if(fview->sbar && !RTGUI_WIDGET_IS_HIDE(fview))
{
if(!RTGUI_WIDGET_IS_HIDE(fview->sbar))
rtgui_scrollbar_set_value(fview->sbar,fview->first_item);
}
return RT_TRUE;
case RTGUIK_RETURN:
rtgui_fileview_on_enter(fview, event);
return RT_TRUE;
case RTGUIK_BACKSPACE:
rtgui_fileview_goto_topfolder(fview);
return RT_TRUE;
default:
break;
}
}
}
return RT_FALSE;
default:
return rtgui_container_event_handler(widget, event);
}
}
rt_bool_t rtgui_listctrl_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
struct rtgui_listctrl* ctrl = RT_NULL;
ctrl = RTGUI_LISTCTRL(widget);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
_rtgui_listctrl_ondraw(ctrl);
return RT_FALSE;
case RTGUI_EVENT_RESIZE:
{
struct rtgui_event_resize* resize;
resize = (struct rtgui_event_resize*)event;
/* recalculate page items */
ctrl->page_items = resize->h / (2 + rtgui_theme_get_selected_height());
}
break;
case RTGUI_EVENT_MOUSE_BUTTON:
{
rtgui_rect_t rect;
struct rtgui_event_mouse* emouse;
emouse = (struct rtgui_event_mouse*)event;
/* get scrollbar rect */
_rtgui_listctrl_get_scrollbar_rect(ctrl, &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(ctrl), &rect);
if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
{
_rtgui_listctrl_scrollbar_onmouse(ctrl, emouse);
return RT_TRUE;
}
/* calculate selected item */
/* get physical extent information */
_rtgui_listctrl_get_rect(ctrl, &rect);
rtgui_widget_rect_to_device(widget, &rect);
if ((rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK) &&
(ctrl->items_count > 0))
{
rt_uint16_t index;
index = (emouse->y - rect.y1) / (2 + rtgui_theme_get_selected_height());
/* set focus */
rtgui_widget_focus(widget);
{
struct rtgui_rect rect;
struct rtgui_dc* dc;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(ctrl));
if (dc != RT_NULL)
{
/* get widget rect */
rtgui_widget_get_rect(RTGUI_WIDGET(ctrl), &rect);
/* update focus border */
rect.x2 -= 1; rect.y2 -= 1;
rtgui_dc_end_drawing(dc);
}
}
if ((index < ctrl->page_items) &&
(ctrl->current_item/ctrl->page_items)* ctrl->page_items + index < ctrl->items_count)
{
rt_uint16_t old_item;
old_item = ctrl->current_item;
/* set selected item */
ctrl->current_item = (ctrl->current_item/ctrl->page_items) * ctrl->page_items + index;
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
/* down event */
rtgui_listctrl_update_current(ctrl, old_item);
}
else
{
/* up event */
if (ctrl->on_item != RT_NULL)
{
ctrl->on_item(RTGUI_WIDGET(ctrl), RT_NULL);
}
}
}
}
return RT_TRUE;
}
case RTGUI_EVENT_KBD:
{
struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
if ((ekbd->type == RTGUI_KEYDOWN) && (ctrl->items_count > 0))
{
rt_uint16_t old_item;
old_item = ctrl->current_item;
switch (ekbd->key)
{
case RTGUIK_LEFT:
if (ctrl->current_item - ctrl->page_items >= 0)
ctrl->current_item -= ctrl->page_items;
rtgui_listctrl_update_current(ctrl, old_item);
return RT_FALSE;
case RTGUIK_UP:
if (ctrl->current_item > 0)
ctrl->current_item --;
rtgui_listctrl_update_current(ctrl, old_item);
return RT_FALSE;
case RTGUIK_RIGHT:
if (ctrl->current_item + ctrl->page_items < ctrl->items_count - 1)
ctrl->current_item += ctrl->page_items;
else
{
if ((((ctrl->current_item/ctrl->page_items) + 1) * ctrl->page_items) < ctrl->items_count - 1)
ctrl->current_item = ((ctrl->current_item / ctrl->page_items) + 1) * ctrl->page_items;
}
rtgui_listctrl_update_current(ctrl, old_item);
return RT_FALSE;
case RTGUIK_DOWN:
if (ctrl->current_item < ctrl->items_count - 1)
ctrl->current_item ++;
rtgui_listctrl_update_current(ctrl, old_item);
return RT_FALSE;
case RTGUIK_RETURN:
if (ctrl->on_item != RT_NULL)
{
ctrl->on_item(RTGUI_WIDGET(ctrl), RT_NULL);
}
return RT_FALSE;
default:
break;
}
}
}
return RT_FALSE;
}
/* use ctrl event handler */
return rtgui_widget_event_handler(widget, event);
}
static void _rtgui_scrollbar_on_mouseclick(rtgui_scrollbar_t *bar, rtgui_event_t * event)
{
rtgui_rect_t btn_rect, bar_rect,rect;
rt_uint32_t pos;
struct rtgui_event_mouse *mouse = (struct rtgui_event_mouse*)event;
RT_ASSERT(bar != RT_NULL);
/* get value */
pos = get_scrollbar_pos(bar);
rtgui_widget_get_rect(RTGUI_WIDGET(bar), &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(bar),&rect);
if(bar->orient == RTGUI_VERTICAL)
{
/* arrange vertical */
/* get up arrow button rect */
btn_rect.x1 = rect.x1;
btn_rect.x2 = rect.x2;
btn_rect.y1 = rect.y1;
btn_rect.y2 = rect.y1 + rtgui_rect_width(rect);
if(rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_UPARROW;
if(bar->value==0)
{
rtgui_scrollbar_ondraw(bar);
return;
}
/* line step */
bar->value -= bar->line_step;
if(bar->value < 0) bar->value = 0;
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
{
bar->status = 0;
}
goto __exit;
}
/* click on the thumb chunk, be going to dragging */
rtgui_scrollbar_get_thumb_rect(bar, &bar_rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(bar),&bar_rect);
if(rtgui_rect_contains_point(&bar_rect, mouse->x, mouse->y) == RT_EOK)
{
/* on thumb */
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
/* changed status into drag */
bar->status |= SBS_VERTTHUMB;
sbar_mouse_move_size.x = mouse->x;
sbar_mouse_move_size.y = mouse->y;
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
{
bar->status = 0;
}
goto __exit;
}
else
{
/* click on space without thumb */
/* get bar rect */
bar_rect.y1 = rect.y1 + rtgui_rect_width(rect);
bar_rect.y2 = rect.y2 - rtgui_rect_width(rect);
if(rtgui_rect_contains_point(&bar_rect, mouse->x, mouse->y) == RT_EOK)
{
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
/* page step */
if(mouse->y < bar_rect.y1 + pos)
{
bar->status |= SBS_UPSPACE;
bar->value -= bar->page_step;
if(bar->value < 0) bar->value = 0;
}
else if(mouse->y > pos + bar->thumb_len)
{
bar->status |= SBS_DOWNSPACE;
bar->value += bar->page_step;
if(bar->value > bar->count) bar->value = bar->count;
}
}
goto __exit;
}
}
/* likewise foregoing */
/* get down arrow button rect */
bar_rect.x1 = rect.x1;
bar_rect.x2 = rect.x2;
btn_rect.y1 = rect.y2 - rtgui_rect_width(rect);
btn_rect.y2 = rect.y2;
if(rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_DOWNARROW;
if(bar->value==bar->count)
{
rtgui_scrollbar_ondraw(bar);
return;
}
/* line step */
bar->value += bar->line_step;
if(bar->value > bar->count) bar->value = bar->count;
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
bar->status = 0;
goto __exit;
}
}
else
{
/* get left arrow button rect */
btn_rect.x1 = rect.x1;
btn_rect.x2 = rect.x1 + rtgui_rect_height(rect);
btn_rect.y1 = rect.y1;
btn_rect.y2 = rect.y2;
if(rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_LEFTARROW;
if(bar->value==0)
{
rtgui_scrollbar_ondraw(bar);
return;
}
/* line step */
bar->value -= bar->line_step;
if(bar->value < 0) bar->value = 0;
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
bar->status = 0;
goto __exit;
}
rtgui_scrollbar_get_thumb_rect(bar, &bar_rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(bar),&bar_rect);
if(rtgui_rect_contains_point(&bar_rect, mouse->x, mouse->y) == RT_EOK)
{
/* on the thumb */
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_HORZTHUMB;
sbar_mouse_move_size.x = mouse->x;
sbar_mouse_move_size.y = mouse->y;
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
{
bar->status = 0;
}
goto __exit;
}
else
{
/* get bar rect */
bar_rect.x1 = rect.x1 + rtgui_rect_height(rect);
bar_rect.x2 = rect.x2 - rtgui_rect_height(rect);
bar_rect.y1 = rect.y1;
bar_rect.y2 = rect.y2;
if(rtgui_rect_contains_point(&bar_rect, mouse->x, mouse->y) == RT_EOK)
{
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
/* page step */
if(mouse->x < bar_rect.x1 + pos)
{
bar->status |= SBS_LEFTSPACE;
bar->value -= bar->page_step;
if(bar->value < 0) bar->value = 0;
}
else if(mouse->x > pos + bar->thumb_len)
{
bar->status |= SBS_RIGHTSPACE;
bar->value += bar->page_step;
if(bar->value > bar->count) bar->value = bar->count;
}
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
{
bar->status = 0;
}
goto __exit;
}
}
/* get right arrow button rect */
btn_rect.x1 = rect.x2 - rtgui_rect_height(rect);
btn_rect.x2 = rect.x2;
bar_rect.y1 = rect.y1;
bar_rect.y2 = rect.y2;
if(rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_RIGHTARROW;
if(bar->value==bar->count)
{
rtgui_scrollbar_ondraw(bar);
return;
}
/* line step */
bar->value += bar->line_step;
if(bar->value > bar->count) bar->value = bar->count;
}
else if(mouse->button & RTGUI_MOUSE_BUTTON_UP)
bar->status = 0;
goto __exit;
}
}
__exit:
rtgui_scrollbar_ondraw(bar);
if((mouse->button & RTGUI_MOUSE_BUTTON_LEFT) && (mouse->button & RTGUI_MOUSE_BUTTON_DOWN))
{
if(bar->widget_link != RT_NULL && bar->on_scroll != RT_NULL)
{
rtgui_widget_focus(bar->widget_link);
bar->on_scroll(RTGUI_OBJECT(bar->widget_link), event);
}
}
}
rt_bool_t rtgui_filelist_view_event_handler(struct rtgui_object *object, struct rtgui_event *event)
{
struct rtgui_widget *widget;
struct rtgui_filelist_view *view = RT_NULL;
widget = RTGUI_WIDGET(object);
view = RTGUI_FILELIST_VIEW(widget);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
rtgui_filelist_view_ondraw(view);
return RT_FALSE;
case RTGUI_EVENT_RESIZE:
{
struct rtgui_event_resize *resize;
resize = (struct rtgui_event_resize *)event;
/* recalculate page items */
if (file_image != RT_NULL)
view->page_items = resize->h / (1 + rtgui_theme_get_selected_height());
else
view->page_items = resize->h / (2 + 14);
if (view->page_items == 0)
view->page_items = 1;
}
break;
case RTGUI_EVENT_MOUSE_BUTTON:
{
rtgui_rect_t rect;
struct rtgui_event_mouse *emouse;
emouse = (struct rtgui_event_mouse *)event;
/* calculate selected item */
/* get physical extent information */
rtgui_widget_get_rect(widget, &rect);
rtgui_widget_rect_to_device(widget, &rect);
if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
{
rt_uint16_t index;
rt_uint16_t current_page;
rt_uint16_t old_item;
index = (emouse->y - rect.y1) / (2 + rtgui_theme_get_selected_height());
/* get current page */
current_page = view->current_item / view->page_items;
old_item = view->current_item;
if (index + current_page * view->page_items < view->items_count)
{
/* set selected item */
view->current_item = index + current_page * view->page_items;
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
rtgui_filelist_view_update_current(view, old_item);
}
else
{
/* up event */
rtgui_filelist_view_onenturn(view);
}
}
return RT_TRUE;
}
}
break;
case RTGUI_EVENT_KBD:
{
struct rtgui_event_kbd *ekbd = (struct rtgui_event_kbd *)event;
if (ekbd->type == RTGUI_KEYDOWN)
{
rt_uint16_t old_item;
old_item = view->current_item;
switch (ekbd->key)
{
case RTGUIK_UP:
if (view->current_item > 0)
view->current_item --;
rtgui_filelist_view_update_current(view, old_item);
return RT_TRUE;
case RTGUIK_DOWN:
if (view->current_item < view->items_count - 1)
view->current_item ++;
rtgui_filelist_view_update_current(view, old_item);
return RT_TRUE;
case RTGUIK_LEFT:
if (view->current_item - view->page_items >= 0)
view->current_item -= view->page_items;
rtgui_filelist_view_update_current(view, old_item);
return RT_TRUE;
case RTGUIK_RIGHT:
if (view->current_item + view->page_items < view->items_count - 1)
view->current_item += view->page_items;
rtgui_filelist_view_update_current(view, old_item);
return RT_TRUE;
case RTGUIK_RETURN:
rtgui_filelist_view_onenturn(view);
return RT_TRUE;
default:
break;
}
}
}
return RT_FALSE;
}
/* use view event handler */
return rtgui_container_event_handler(object, event);
}
rt_bool_t rtgui_listbox_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
struct rtgui_listbox* box = RT_NULL;
box = RTGUI_LISTBOX(widget);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
rtgui_listbox_ondraw(box);
return RT_FALSE;
case RTGUI_EVENT_RESIZE:
{
struct rtgui_event_resize* resize;
resize = (struct rtgui_event_resize*)event;
/* recalculate page items */
box->page_items = resize->h / (2 + rtgui_theme_get_selected_height());
}
break;
case RTGUI_EVENT_MOUSE_BUTTON:
{
rtgui_rect_t rect;
struct rtgui_event_mouse* emouse;
emouse = (struct rtgui_event_mouse*)event;
/* calculate selected item */
/* get physical extent information */
rtgui_widget_get_rect(widget, &rect);
rtgui_widget_rect_to_device(widget, &rect);
if ((rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK) && (box->items_count > 0))
{
rt_uint16_t index;
index = (emouse->y - rect.y1) / (2 + rtgui_theme_get_selected_height());
/* set focus */
rtgui_widget_focus(widget);
{
struct rtgui_rect rect;
struct rtgui_dc* dc;
dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(box));
if (dc != RT_NULL)
{
/* get widget rect */
rtgui_widget_get_rect(RTGUI_WIDGET(box), &rect);
/* update focus border */
rect.x2 -= 1; rect.y2 -= 1;
/* draw focused border */
if (RTGUI_WIDGET_IS_FOCUSED(RTGUI_WIDGET(box)))
rtgui_dc_draw_focus_rect(dc, &rect);
rtgui_dc_end_drawing(dc);
}
}
if ((index < box->items_count) && (index < box->page_items))
{
rt_uint16_t old_item;
old_item = box->current_item;
/* set selected item */
box->current_item = (box->current_item/box->page_items) * box->page_items + index;
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
/* down event */
rtgui_listbox_update_current(box, old_item);
}
else
{
/* up event */
if (box->on_item != RT_NULL)
{
box->on_item(RTGUI_WIDGET(box), RT_NULL);
}
}
}
}
return RT_TRUE;
}
case RTGUI_EVENT_KBD:
{
struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
if ((ekbd->type == RTGUI_KEYDOWN) && (box->items_count > 0))
{
rt_uint16_t old_item;
old_item = box->current_item;
switch (ekbd->key)
{
case RTGUIK_LEFT:
if (box->current_item - box->page_items >= 0)
box->current_item -= box->page_items;
rtgui_listbox_update_current(box, old_item);
return RT_FALSE;
case RTGUIK_UP:
if (box->current_item > 0)
box->current_item --;
rtgui_listbox_update_current(box, old_item);
return RT_FALSE;
case RTGUIK_RIGHT:
if (box->current_item + box->page_items < box->items_count - 1)
box->current_item += box->page_items;
rtgui_listbox_update_current(box, old_item);
return RT_FALSE;
case RTGUIK_DOWN:
if (box->current_item < box->items_count - 1)
box->current_item ++;
rtgui_listbox_update_current(box, old_item);
return RT_FALSE;
case RTGUIK_RETURN:
if (box->on_item != RT_NULL)
{
box->on_item(RTGUI_WIDGET(box), RT_NULL);
}
return RT_FALSE;
default:
break;
}
}
}
return RT_FALSE;
}
/* use box event handler */
return rtgui_widget_event_handler(widget, event);
}
static void _rtgui_scrollbar_on_mouseclick(struct rtgui_widget * widget, struct rtgui_event * event)
{
rtgui_rect_t btn_rect, bar_rect;
rt_uint32_t thumb_size, thumb_position;
struct rtgui_scrollbar* bar = (struct rtgui_scrollbar*)widget;
struct rtgui_event_mouse* mouse = (struct rtgui_event_mouse*)event;
/* get the thumb size and position */
thumb_size = bar->thumb_size * (bar->max_position - bar->min_position) / _rtgui_scrollbar_get_length(bar);
thumb_position = _rtgui_scrollbar_get_thumb_position(bar);
if (bar->orient == RTGUI_VERTICAL)
{
/* get up arrow button rect */
btn_rect.x1 = widget->extent.x1;
btn_rect.x2 = widget->extent.x2;
btn_rect.y1 = widget->extent.y1;
btn_rect.y2 = widget->extent.y1 + (widget->extent.x2 - widget->extent.x1);
if (rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_UPARROW;
/* line step */
bar->thumb_position -= bar->line_step;
if (bar->thumb_position < bar->min_position) bar->thumb_position = bar->min_position;
}
else if (mouse->button & RTGUI_MOUSE_BUTTON_UP)
{
bar->status = 0;
}
goto __exit;
}
/* get bar rect */
bar_rect.x1 = widget->extent.x1;
bar_rect.x2 = widget->extent.x2;
bar_rect.y1 = widget->extent.y1 + (widget->extent.x2 - widget->extent.x1);
bar_rect.y2 = widget->extent.y2 - (widget->extent.x2 - widget->extent.x1);
if (rtgui_rect_contains_point(&bar_rect, mouse->x, mouse->y) == RT_EOK)
{
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
/* page step */
if (mouse->y < bar_rect.y1 + thumb_position)
{
bar->thumb_position -= bar->page_step;
if (bar->thumb_position < bar->min_position)
bar->thumb_position = bar->min_position;
}
else if (mouse->y > thumb_position + bar->thumb_size)
{
bar->thumb_position += bar->page_step;
if (bar->thumb_position > bar->max_position - thumb_size)
bar->thumb_position = bar->max_position - thumb_size;
}
}
goto __exit;
}
/* get down arrow button rect */
btn_rect.y1 = widget->extent.y2 - (widget->extent.x2 - widget->extent.x1);
btn_rect.y2 = widget->extent.y2;
bar_rect.y1 = widget->extent.y1 + ((widget->extent.y2 - widget->extent.y1)/2);
bar_rect.y2 = widget->extent.y2 - (widget->extent.x2 - widget->extent.x1);
if (rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_DOWNARROW;
/* line step */
bar->thumb_position += bar->line_step;
if (bar->thumb_position > bar->max_position - thumb_size)
bar->thumb_position = bar->max_position - thumb_size;
}
else if (mouse->button & RTGUI_MOUSE_BUTTON_UP)
bar->status = 0;
}
}
else
{
/* get left arrow button rect */
btn_rect.x1 = widget->extent.x1;
btn_rect.x2 = widget->extent.x1 + (widget->extent.y2 - widget->extent.y1);
btn_rect.y1 = widget->extent.y1;
btn_rect.y2 = widget->extent.y2;
if (rtgui_rect_contains_point(&btn_rect, mouse->x, mouse->y) == RT_EOK)
{
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_LEFTARROW;
/* line step */
bar->thumb_position -= bar->line_step;
if (bar->thumb_position < bar->min_position) bar->thumb_position = bar->min_position;
}
else if (mouse->button & RTGUI_MOUSE_BUTTON_UP)
bar->status = 0;
goto __exit;
}
/* get bar rect */
bar_rect.x1 = widget->extent.x1 + (widget->extent.y2 - widget->extent.y1);
bar_rect.x2 = widget->extent.x2 - (widget->extent.y2 - widget->extent.y1);
bar_rect.y1 = widget->extent.y1;
bar_rect.y2 = widget->extent.y2;
if (rtgui_rect_contains_point(&bar_rect, mouse->x, mouse->y) == RT_EOK)
{
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
/* page step */
if (mouse->x < bar_rect.x1 + thumb_position)
{
bar->thumb_position -= bar->page_step;
if (bar->thumb_position < bar->min_position)
bar->thumb_position = bar->min_position;
}
else if (mouse->x > thumb_position + bar->thumb_size)
{
bar->thumb_position += bar->page_step;
if (bar->thumb_position > bar->max_position - thumb_size)
bar->thumb_position = bar->max_position - thumb_size;
}
}
goto __exit;
}
/* get right arrow button rect */
btn_rect.x1 = widget->extent.x2 - (widget->extent.y2 - widget->extent.y1);
btn_rect.x2 = widget->extent.x2;
bar_rect.x1 = widget->extent.x1 + ((widget->extent.x2 - widget->extent.x1)/2);
bar_rect.x2 = widget->extent.x2 - (widget->extent.y2 - widget->extent.y1);
if (rtgui_rect_contains_point(&btn_rect,
mouse->x, mouse->y) == RT_EOK)
{
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
bar->status |= SBS_RIGHTARROW;
/* line step */
bar->thumb_position += bar->line_step;
if (bar->thumb_position > bar->max_position - bar->line_step)
bar->thumb_position = bar->max_position - bar->line_step;
}
else if (mouse->button & RTGUI_MOUSE_BUTTON_UP)
bar->status = 0;
}
}
__exit:
rtgui_theme_draw_scrollbar(bar);
if ((mouse->button & (RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN)) ==
(RTGUI_MOUSE_BUTTON_LEFT | RTGUI_MOUSE_BUTTON_DOWN))
{
if (bar->on_scroll != RT_NULL) bar->on_scroll(widget, RT_NULL);
}
}
static rt_bool_t rtgui_list_view_onmouse(struct rtgui_list_view* view, struct rtgui_event_mouse* emouse)
{
rtgui_rect_t rect;
/* calculate selected item */
/* get physical extent information */
rtgui_widget_get_rect(RTGUI_WIDGET(view), &rect);
rtgui_widget_rect_to_device(RTGUI_WIDGET(view), &rect);
if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
{
rt_uint16_t index;
rt_uint16_t old_item;
/* get old item */
old_item = view->current_item;
switch (view->flag)
{
case RTGUI_LIST_VIEW_LIST:
index = (emouse->y - rect.y1) / (2 + rtgui_theme_get_selected_height());
if ((index < view->items_count) && (index < view->page_items))
{
/* set selected item */
view->current_item = (view->current_item/view->page_items) * view->page_items + index;
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
/* down event */
rtgui_list_view_update_list(view, old_item);
}
else
{
/* up event */
if (view->items[view->current_item].action != RT_NULL)
{
view->items[view->current_item].action(view->items[view->current_item].parameter);
}
}
}
break;
case RTGUI_LIST_VIEW_ICON:
{
rt_uint16_t x, y;
rt_uint16_t item_height, item_width;
rt_ubase_t current_page;
item_width = (rtgui_rect_width(rect) - 2 * LIST_MARGIN)/view->col_items;
item_height = (rtgui_rect_height(rect) - 4)/view->row_items;
x = emouse->x - rect.x1;
y = emouse->y - rect.y1;
index = (y / item_height * view->col_items) + x / item_width;
current_page = view->current_item / view->page_items;
if ((index + (current_page * view->page_items) < view->items_count))
{
if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
{
view->current_item = index + (current_page * view->page_items);
/* down event */
rtgui_list_view_update_icon(view, old_item);
}
else
{
/* up event */
if (view->items[view->current_item].action != RT_NULL)
{
view->items[view->current_item].action(view->items[view->current_item].parameter);
}
}
}
}
break;
case RTGUI_LIST_VIEW_REPORT:
break;
}
return RT_TRUE;
}
return RT_FALSE;
}
static rt_bool_t home_view_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
{
if (event->type == RTGUI_EVENT_PAINT)
{
struct rtgui_dc* dc;
struct rtgui_rect rect;
rtgui_image_t *background;
/* draw child */
rtgui_view_event_handler(widget, event);
dc = rtgui_dc_begin_drawing(widget);
if (dc == RT_NULL) return RT_FALSE;
rtgui_widget_get_rect(widget, &rect);
/* draw background */
background = rtgui_image_create_from_file("hdc", "/resource/bg.hdc", RT_FALSE);
if (background != RT_NULL)
{
rtgui_image_blit(background, dc, &rect);
rtgui_image_destroy(background);
}
else
{
rtgui_dc_fill_rect(dc, &rect);
}
/* draw playing information */
player_update_tag_info();
rtgui_dc_end_drawing(dc);
return RT_FALSE;
}
else if (event->type == RTGUI_EVENT_KBD)
{
struct rtgui_event_kbd* ekbd = (struct rtgui_event_kbd*)event;
if (ekbd->type == RTGUI_KEYDOWN)
{
if ((ekbd->key == RTGUIK_LEFT) || (ekbd->key == RTGUIK_RIGHT))
{
if (player_mode == PLAYER_STOP)
{
rtgui_view_show(RTGUI_VIEW(function_view), RT_FALSE);
}
else
{
rt_device_t dev = rt_device_find("snd");
if (ekbd->key == RTGUIK_LEFT && radio_setup.default_volume > 0)
{
radio_setup.default_volume--;
rt_device_control(dev, CODEC_CMD_VOLUME, &radio_setup.default_volume);
}
else if (ekbd->key == RTGUIK_RIGHT && radio_setup.default_volume < CODEC_VOLUME_MAX)
{
radio_setup.default_volume++;
rt_device_control(dev, CODEC_CMD_VOLUME, &radio_setup.default_volume);
}
}
}
else
{
return RTGUI_WIDGET(music_listbox)->event_handler(RTGUI_WIDGET(music_listbox), event);
}
}
return RT_FALSE;
}
else if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
{
struct rtgui_event_mouse* emouse;
emouse = (struct rtgui_event_mouse*)event;
if (emouse->button & RTGUI_MOUSE_BUTTON_UP)
{
if (rtgui_rect_contains_point(&next_btn_rect, emouse->x, emouse->y) == RT_EOK)
player_onbutton(NEXT_BUTTON);
else if (rtgui_rect_contains_point(&prev_btn_rect, emouse->x, emouse->y) == RT_EOK)
player_onbutton(PREV_BUTTON);
else if (rtgui_rect_contains_point(&playing_btn_rect, emouse->x, emouse->y) == RT_EOK)
player_onbutton(PLAYING_BUTTON);
}
}
else if (event->type == RTGUI_EVENT_COMMAND)
{
struct rtgui_event_command* ecmd = (struct rtgui_event_command*)event;
switch (ecmd->command_id)
{
case PLAYER_REQUEST_PLAY_SINGLE_FILE:
case PLAYER_REQUEST_PLAY_LIST:
rtgui_timer_start(info_timer);
return RT_TRUE;
case PLAYER_REQUEST_STOP:
{
struct play_item *item = RT_NULL;
/* if it's radio mode, set next mode to stop */
if (player_mode == PLAYER_PLAY_RADIO)
next_step = PLAYER_STEP_STOP;
/* set player mode */
player_mode = PLAYER_STOP;
switch (next_step)
{
case PLAYER_STEP_NEXT:
/* play next */
item = play_list_next(play_list_get_mode());
break;
case PLAYER_STEP_PREV:
/* play prev */
item = play_list_prev(play_list_get_mode());
break;
case PLAYER_STEP_SEEK:
/* play current item */
item = play_list_current();
}
if (item != RT_NULL)
player_play_item(item);
else
{
player_mode = PLAYER_STOP;
rtgui_timer_stop(info_timer);
}
/* update tag information */
player_update_tag_info();
}
return RT_TRUE;
case PLAYER_REQUEST_FREEZE:
{
/* stop play */
if (player_is_playing() == RT_TRUE)
{
player_stop();
}
/* delay some tick */
rt_thread_delay(50);
/* show a modal view */
{
rtgui_view_t *view;
rtgui_label_t *label;
rtgui_rect_t rect = {0, 0, 150, 150}, container_rect;
rtgui_graphic_driver_get_default_rect(&container_rect);
/* set centre */
rtgui_rect_moveto_align(&container_rect, &rect, RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL);
view = rtgui_view_create("USB");
rtgui_workbench_add_view(workbench, view);
/* set container to window rect */
container_rect = rect;
rect.x1 = 0;
rect.y1 = 0;
rect.x2 = 120;
rect.y2 = 20;
label = rtgui_label_create("USB 联机中...");
rtgui_rect_moveto_align(&container_rect, &rect, RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL);
rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
rtgui_view_show(view, RT_TRUE);
/* never reach hear */
}
}
case PLAYER_REQUEST_UPDATE_INFO:
/* update status information */
player_update_tag_info();
return RT_TRUE;
default:
break;
}
return RT_FALSE;
}
return rtgui_view_event_handler(widget, event);
}
