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Tune ServerSetTopmostLayer

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This commit is contained in:
Vincent Wei
2021-03-23 11:40:34 +08:00
parent 2190256165
commit 9a09deee91
1 changed files with 25 additions and 31 deletions
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56
src/server/layer.c
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@@ -494,25 +494,7 @@ static MG_Layer* alloc_layer (const char* layer_name,
OnChangeLayer (LCO_NEW_LAYER, new_layer, NULL);
DO_COMPSOR_OP_ARGS (on_layer_op, LCO_NEW_LAYER, new_layer, NULL);
mgTopmostLayer = new_layer;
_DBG_PRINTF ("SERVER: alloc_layer, mgTopmostLayer->zi = %p\n",
mgTopmostLayer->zorder_info);
/* Topmost layer changed */
CHANGE_TOPMOST_LAYER(mgTopmostLayer);
__mg_do_change_topmost_layer ();
_DBG_PRINTF ("SERVER: alloc_layer, mgTopmostLayer->zi = %p\n",
mgTopmostLayer->zorder_info);
/* Notify that a new topmost layer have been set. */
if (OnChangeLayer)
OnChangeLayer (LCO_TOPMOST_CHANGED, mgTopmostLayer, NULL);
DO_COMPSOR_OP_ARGS (on_layer_op, LCO_TOPMOST_CHANGED, mgTopmostLayer, NULL);
PostMessage (HWND_DESKTOP, MSG_ERASEDESKTOP, 0, 0);
ServerSetTopmostLayer (new_layer);
return new_layer;
}
@@ -623,8 +605,7 @@ void __mg_client_join_layer (int cli,
BOOL GUIAPI ServerSetTopmostLayer (MG_Layer* layer)
{
MG_Client* client;
unsigned int IsPaint = 0;
MG_Layer* old_topmost = mgTopmostLayer;
if (!mgIsServer)
return FALSE;
@@ -632,31 +613,44 @@ BOOL GUIAPI ServerSetTopmostLayer (MG_Layer* layer)
if (layer == mgTopmostLayer)
return TRUE; // return TRUE for already topmost layer
if (mgTopmostLayer && mgTopmostLayer->cli_head)
IsPaint = 1;
#ifdef _MGSCHEMA_COMPOSITING
__mg_prepare_layer_for_compositing (layer);
DO_COMPSOR_OP_ARGS (transit_to_layer, layer);
#endif
mgTopmostLayer = layer;
CHANGE_TOPMOST_LAYER (layer);
__mg_do_change_topmost_layer ();
client = layer->cli_head;
while (client) {
MSG msg = {0, MSG_PAINT, 0, 0, __mg_tick_counter};
__mg_send2client (&msg, client);
client = client->next;
#ifdef _MGSCHEMA_COMPOSITING
if (old_topmost) {
__mg_prepare_layer_for_compositing (old_topmost);
}
#else
{
MG_Client* client;
client = layer->cli_head;
while (client) {
MSG msg = {0, MSG_PAINT, 0, 0, __mg_tick_counter};
__mg_send2client (&msg, client);
client = client->next;
}
}
#endif
/* Notify that a new topmost layer have been set. */
if (OnChangeLayer)
OnChangeLayer (LCO_TOPMOST_CHANGED, mgTopmostLayer, NULL);
DO_COMPSOR_OP_ARGS (on_layer_op, LCO_TOPMOST_CHANGED, mgTopmostLayer, NULL);
if (IsPaint) {
#ifndef _MGSCHEMA_COMPOSITING
if (old_topmost && old_topmost->cli_head)
SendMessage (HWND_DESKTOP, MSG_PAINT, 0, 0);
}
#endif
return TRUE;
}