[hbelusca] 58624: [CONSRV] Trigger WINDOW_BUFFER_SIZE_EVENT event when resizing the screen-buffer.

Author: hbelusca
Date: Sun Mar 31 00:47:44 2013
New Revision: 58624

URL: http://svn.reactos.org/svn/reactos?rev=58624&view=rev
Log:
[CONSRV]
Trigger WINDOW_BUFFER_SIZE_EVENT event when resizing the screen-buffer.

Modified:
    branches/ros-csrss/win32ss/user/consrv/frontends/gui/guiterm.c

Modified: branches/ros-csrss/win32ss/user/consrv/frontends/gui/guiterm.c
URL: http://svn.reactos.org/svn/reactos/branches/ros-csrss/win32ss/user/consrv/fr...
==============================================================================
--- branches/ros-csrss/win32ss/user/consrv/frontends/gui/guiterm.c [iso-8859-1] (original)
+++ branches/ros-csrss/win32ss/user/consrv/frontends/gui/guiterm.c [iso-8859-1] Sun Mar 31 00:47:44 2013
@@ -1938,7 +1938,10 @@
         return STATUS_INVALID_PARAMETER;

if (Size.X == ScreenBuffer->ScreenBufferSize.X && Size.Y == ScreenBuffer->ScreenBufferSize.Y)
+    {
+        // FIXME: Trigger a buffer resize event ??
         return STATUS_SUCCESS;
+    }

Buffer = RtlAllocateHeap(ConSrvHeap, 0, Size.X * Size.Y * 2);
     if (!Buffer)
@@ -2004,6 +2007,19 @@
         ScreenBuffer->ShowX = Size.X - Console->ConsoleSize.X;
     if (ScreenBuffer->ShowY > Size.Y - Console->ConsoleSize.Y)
         ScreenBuffer->ShowY = Size.Y - Console->ConsoleSize.Y;
+
+    /*
+     * Trigger a buffer resize event
+     */
+    if (Console->InputBuffer.Mode & ENABLE_WINDOW_INPUT)
+    {
+        INPUT_RECORD er;
+
+        er.EventType = WINDOW_BUFFER_SIZE_EVENT;
+        er.Event.WindowBufferSizeEvent.dwSize = ScreenBuffer->ScreenBufferSize;
+
+        ConioProcessInputEvent(Console, &er);
+    }

/* TODO: Should update scrollbar, but can't use anything that
      * calls SendMessage or it could cause deadlock --> Use PostMessage */