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sync RTGUI with github(https://github.com/RT-Thread/RTGUI) 9573987ab967d6823151f967e4715a995579c8e5

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2301 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz@gmail.com
2012-09-20 08:13:23 +00:00
parent 2d6bb86360
commit bcc6ffac9e
4 changed files with 43 additions and 82 deletions
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components/rtgui/server/topwin.c
+35 -59
View File
@@ -485,22 +485,44 @@ rt_err_t rtgui_topwin_activate(struct rtgui_event_win_activate* event)
return rtgui_topwin_activate_topwin(topwin);
}
static void _rtgui_topwin_draw_tree(struct rtgui_topwin *topwin, struct rtgui_event_paint *epaint)
{
struct rtgui_dlist_node *node;
if (topwin->title != RT_NULL)
{
rtgui_theme_draw_win(topwin);
}
epaint->wid = topwin->wid;
rtgui_send(topwin->tid, &(epaint->parent), sizeof(struct rtgui_event_paint));
rtgui_dlist_foreach(node, &topwin->child_list, prev)
{
if (!(get_topwin_from_list(node)->flag & WINTITLE_SHOWN))
return;
_rtgui_topwin_draw_tree(get_topwin_from_list(node), epaint);
}
}
rt_err_t rtgui_topwin_activate_topwin(struct rtgui_topwin* topwin)
{
struct rtgui_topwin *old_focus_topwin;
struct rtgui_event_paint epaint;
RT_ASSERT(topwin != RT_NULL);
RTGUI_EVENT_PAINT_INIT(&epaint);
if (!(topwin->flag & WINTITLE_SHOWN))
return -RT_ERROR;
if (topwin->flag & WINTITLE_NOFOCUS)
{
/* just raise it, not affect others. */
_rtgui_topwin_raise_tree_from_root(topwin);
/* update clip info */
rtgui_topwin_update_clip();
/* just raise and show, not affect others. */
_rtgui_topwin_raise_tree_from_root(topwin);
rtgui_topwin_update_clip();
_rtgui_topwin_draw_tree(topwin, &epaint);
return RT_EOK;
}
@@ -513,7 +535,7 @@ rt_err_t rtgui_topwin_activate_topwin(struct rtgui_topwin* topwin)
RT_ASSERT(old_focus_topwin != topwin);
_rtgui_topwin_raise_tree_from_root(topwin);
/* update clip info */
/* clip before active the window, so we could get right boarder region. */
rtgui_topwin_update_clip();
if (old_focus_topwin != RT_NULL)
@@ -525,6 +547,8 @@ rt_err_t rtgui_topwin_activate_topwin(struct rtgui_topwin* topwin)
_rtgui_topwin_only_activate(topwin);
_rtgui_topwin_draw_tree(topwin, &epaint);
return RT_EOK;
}
@@ -570,53 +594,10 @@ rt_inline void _rtgui_topwin_mark_shown(struct rtgui_topwin *topwin)
RTGUI_WIDGET_UNHIDE(topwin->wid);
}
static void _rtgui_topwin_draw_tree(struct rtgui_topwin *topwin, struct rtgui_event_paint *epaint)
{
struct rtgui_dlist_node *node;
if (topwin->title != RT_NULL)
{
rtgui_theme_draw_win(topwin);
}
epaint->wid = topwin->wid;
rtgui_send(topwin->tid, &(epaint->parent), sizeof(struct rtgui_event_paint));
rtgui_dlist_foreach(node, &topwin->child_list, prev)
{
if (!(get_topwin_from_list(node)->flag & WINTITLE_SHOWN))
return;
_rtgui_topwin_draw_tree(get_topwin_from_list(node), epaint);
}
}
/* show the window tree. @param epaint can be initialized outside and reduce stack
* usage. */
static void _rtgui_topwin_show_tree(struct rtgui_topwin *topwin, struct rtgui_event_paint *epaint)
{
RT_ASSERT(topwin != RT_NULL);
RT_ASSERT(epaint != RT_NULL);
_rtgui_topwin_raise_tree_from_root(topwin);
/* we have to mark the _all_ tree before update_clip because update_clip
* will stop as hidden windows */
_rtgui_topwin_preorder_map(topwin, _rtgui_topwin_mark_shown);
// TODO: if all the window is shown already, there is no need to
// update_clip. But since we use peorder_map, it seems it's a bit difficult
// to tell whether @param topwin and it's children are all shown.
rtgui_topwin_update_clip();
_rtgui_topwin_draw_tree(topwin, epaint);
}
rt_err_t rtgui_topwin_show(struct rtgui_event_win* event)
{
struct rtgui_topwin *topwin, *old_focus;
struct rtgui_topwin *topwin;
struct rtgui_win* wid = event->wid;
struct rtgui_event_paint epaint;
RTGUI_EVENT_PAINT_INIT(&epaint);
topwin = rtgui_topwin_search_in_list(wid, &_rtgui_topwin_list);
/* no such a window recorded */
@@ -633,15 +614,8 @@ rt_err_t rtgui_topwin_show(struct rtgui_event_win* event)
return -RT_ERROR;
}
old_focus = rtgui_topwin_get_focus();
_rtgui_topwin_show_tree(topwin, &epaint);
/* we don't want double clipping(bare rtgui_topwin_activate_win will clip),
* so we have to do deactivate/activate manually. */
if (old_focus && old_focus != topwin)
_rtgui_topwin_deactivate(old_focus);
_rtgui_topwin_only_activate(topwin);
_rtgui_topwin_preorder_map(topwin, _rtgui_topwin_mark_shown);
rtgui_topwin_activate_topwin(topwin);
return RT_EOK;
}
@@ -711,6 +685,8 @@ rt_err_t rtgui_topwin_hide(struct rtgui_event_win* event)
_rtgui_topwin_activate_next(topwin->flag);
}
topwin->flag &= ~WINTITLE_ACTIVATE;
return RT_EOK;
}