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Implemented IsCursorHidden

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Removed PortLink usage where unnecessary


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2813 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm 2003-02-23 21:31:58 +00:00
parent 99ddcf1a1b
commit 16d1f45f81
1 changed files with 22 additions and 14 deletions
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36
src/kits/app/Application.cpp
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@ -370,18 +370,16 @@ BHandler* BApplication::ResolveSpecifier(BMessage* msg, int32 index,
//------------------------------------------------------------------------------
void BApplication::ShowCursor()
{
PortLink *link=new PortLink(fServerTo);
link->SetOpCode(SHOW_CURSOR);
link->Flush();
delete link;
// Because we're just sending an opcode, we can skip the PortLink and simply
// call write_port top the server communications port.
write_port(fServerTo,SHOW_CURSOR,NULL,0);
}
//------------------------------------------------------------------------------
void BApplication::HideCursor()
{
PortLink *link=new PortLink(fServerTo);
link->SetOpCode(HIDE_CURSOR);
link->Flush();
delete link;
// Because we're just sending an opcode, we can skip the PortLink and simply
// call write_port top the server communications port.
write_port(fServerTo,HIDE_CURSOR,NULL,0);
}
//------------------------------------------------------------------------------
void BApplication::ObscureCursor()
@ -394,13 +392,14 @@ void BApplication::ObscureCursor()
//------------------------------------------------------------------------------
bool BApplication::IsCursorHidden() const
{
// TODO: talk to app_server
// Requires FlushWithReply(). Waiting until it has been updated.
// Protocol: Setup link, set opcode to QUERY_CURSOR_HIDDEN and FlushWithReply
// The replied message will be SERVER_TRUE if hidden, SERVER_FALSE if not. --DW
PortLink::ReplyData data;
return false; // not implemented
PortLink *link=new PortLink(fServerTo);
link->SetOpCode(QUERY_CURSOR_HIDDEN);
link->FlushWithReply(&data);
delete link;
return (data.code==SERVER_TRUE)?true:false;
}
//------------------------------------------------------------------------------
void BApplication::SetCursor(const void* cursor)
@ -757,10 +756,19 @@ void BApplication::InitData(const char* signature, status_t* error)
//------------------------------------------------------------------------------
void BApplication::BeginRectTracking(BRect r, bool trackWhole)
{
PortLink *link=new PortLink(fServerTo);
link->SetOpCode(BEGIN_RECT_TRACKING);
link->Attach(r);
link->Attach(trackWhole);
link->Flush();
delete link;
}
//------------------------------------------------------------------------------
void BApplication::EndRectTracking()
{
// Because we're just sending an opcode, we can skip the PortLink and simply
// call write_port top the server communications port.
write_port(fServerTo,END_RECT_TRACKING,NULL,0);
}
//------------------------------------------------------------------------------
void BApplication::get_scs()