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change AllocZOrderNode and FreeZOrderNode for compositing schema

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This commit is contained in:
Vincent Wei
2020-01-14 12:08:49 +08:00
parent 138c378665
commit f479377b4e
1 changed files with 12 additions and 4 deletions
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src/kernel/desktop.c
+12 -4
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@@ -1564,7 +1564,7 @@ int CreateNodeRoundMaskRect (ZORDERINFO* zi, ZORDERNODE* node,
}
static int AllocZOrderNode (int cli, HWND hwnd, HWND main_win,
DWORD flags, const RECT *rc, const char *caption)
DWORD flags, const RECT *rc, const char *caption, HDC mem_dc)
{
DWORD type = flags & ZOF_TYPE_MASK;
ZORDERINFO* zi = _get_zorder_info(cli);
@@ -1640,6 +1640,9 @@ static int AllocZOrderNode (int cli, HWND hwnd, HWND main_win,
nodes [free_slot].cli = cli;
nodes [free_slot].fortestinghwnd = hwnd;
nodes [free_slot].main_win = main_win;
#ifdef _MGSCHEMA_COMPOSITING
nodes [free_slot].mem_dc = mem_dc;
#endif
nodes [free_slot].idx_mask_rect = 0;
if (flags & ZOF_TW_TROUNDCNS || flags & ZOF_TW_BROUNDCNS) {
@@ -1764,7 +1767,7 @@ static int AllocZOrderNode (int cli, HWND hwnd, HWND main_win,
return free_slot;
}
static int FreeZOrderNode (int cli, int idx_znode)
static int FreeZOrderNode (int cli, int idx_znode, HDC* memdc)
{
DWORD type;
int *first = NULL, *nr_nodes = NULL;
@@ -1814,6 +1817,11 @@ static int FreeZOrderNode (int cli, int idx_znode)
return -1;
}
#ifdef _MGSCHEMA_COMPOSITING
if (memdc)
*memdc = nodes[idx_znode].mem_dc;
#endif
/* please lock zi for change*/
lock_zi_for_change (zi);
@@ -2121,14 +2129,14 @@ int dskCreateTopZOrderNode (int cli, const RECT *rc)
idx_znode = AllocZOrderNode (0, 0,
(HWND)0,
zt_type,
rc, "");
rc, "", HDC_SCREEN_SYS);
dskShowWindow (cli, idx_znode);
return idx_znode;
}
int dskDestroyTopZOrderNode (int cli, int idx_znode)
{
return FreeZOrderNode (cli, idx_znode);
return FreeZOrderNode (cli, idx_znode, NULL);
}
int dskSetTopForEver(int cli, int idx_znode, BOOL show)