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tune on_showing_win and on_hiding_win; implement on_layer_op for switch layers; tune calc_mainwin_pos for change of interface

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Vincent Wei
2021-03-23 11:38:15 +08:00
parent 4e43c9cfee
commit df3be3bde0
1 changed files with 25 additions and 18 deletions
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src/kernel/compsor-fallback.c
+25 -18
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@@ -532,7 +532,7 @@ static void rebuild_wins_region (CompositorCtxt* ctxt)
}
static void calc_mainwin_pos (CompositorCtxt* ctxt, MG_Layer* layer,
DWORD zt_type, int first_for_type, CALCPOSINFO* info)
DWORD zt_type, int first_for_type, int cli, CALCPOSINFO* info)
{
/* give a default size first */
if (IsRectEmpty (&info->rc)) {
@@ -799,17 +799,17 @@ static void on_closed_menu (CompositorCtxt* ctxt, const RECT* rc_bound)
static void on_showing_win (CompositorCtxt* ctxt, MG_Layer* layer, int zidx)
{
CLIPRGN* rgn;
CLIPRGN* rgn = NULL;
// the fallback compositor only manages znodes on the topmost layer.
if (layer != mgTopmostLayer)
return;
_DBG_PRINTF ("called: %d for layer %s\n", zidx, layer->name);
_DBG_PRINTF ("called: %d\n", zidx);
rgn = mg_slice_new (CLIPRGN);
InitClipRgn (rgn, &ctxt->cliprc_heap);
ServerGetWinZNodeRegion (layer, zidx, RGN_OP_SET | RGN_OP_FLAG_ABS, rgn);
ServerSetWinZNodePrivateData (layer, zidx, rgn);
ServerGetWinZNodeHeader (layer, zidx, (void**)&rgn, FALSE);
if (rgn == NULL) {
rgn = mg_slice_new (CLIPRGN);
InitClipRgn (rgn, &ctxt->cliprc_heap);
ServerGetWinZNodeRegion (layer, zidx, RGN_OP_SET | RGN_OP_FLAG_ABS, rgn);
ServerSetWinZNodePrivateData (layer, zidx, rgn);
}
}
static void on_hiding_win (CompositorCtxt* ctxt, MG_Layer* layer, int zidx)
@@ -817,18 +817,16 @@ static void on_hiding_win (CompositorCtxt* ctxt, MG_Layer* layer, int zidx)
const ZNODEHEADER* znode_hdr;
CLIPRGN* rgn = NULL;
// the fallback compositor only manages znodes on the topmost layer.
if (layer != mgTopmostLayer)
return;
_DBG_PRINTF ("called: %d for layer %s\n", zidx, layer->name);
_DBG_PRINTF ("called: %d\n", zidx);
znode_hdr = ServerGetWinZNodeHeader (layer, zidx, (void**)&rgn, FALSE);
assert (znode_hdr);
assert (rgn);
EmptyClipRgn (rgn);
mg_slice_delete (CLIPRGN, rgn);
ServerSetWinZNodePrivateData (layer, zidx, NULL);
if (rgn) {
EmptyClipRgn (rgn);
mg_slice_delete (CLIPRGN, rgn);
ServerSetWinZNodePrivateData (layer, zidx, NULL);
}
}
/* for both on_raised_win and on_changed_ct */
@@ -920,6 +918,14 @@ static void on_changed_rgn (CompositorCtxt* ctxt, MG_Layer* layer,
composite_on_dirty_region (ctxt, zidx);
}
static void on_layer_op (CompositorCtxt* ctxt, int layer_op,
MG_Layer* layer, MG_Client* client)
{
if (layer_op == LCO_TOPMOST_CHANGED) {
refresh (ctxt);
}
}
CompositorOps __mg_fallback_compositor = {
initialize: initialize,
terminate: terminate,
@@ -942,6 +948,7 @@ CompositorOps __mg_fallback_compositor = {
on_changed_ct: refresh_win,
on_changed_rgn: on_changed_rgn,
on_moved_win: on_moved_win,
on_layer_op: on_layer_op,
};
#endif /* defined(_MGRM_PROCESSES) && defined(_MGSCHEMA_COMPOSITING) */