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Fixed some spelling errors in some comments and added more of them

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8360 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini 2004-07-09 11:14:31 +00:00
parent 06a6652107
commit 17495d0b40
1 changed files with 22 additions and 13 deletions
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35
src/kits/game/DirectWindow.cpp
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@ -1,8 +1,9 @@
/* /*
* Copyright 2003-2004, * Copyright 2003-2004, Haiku Inc.
* Stefano Ceccherini (burton666@libero.it). * Authors:
* Carwyn Jones (turok2@currantbun.com) * Stefano Ceccherini (burton666@libero.it).
* All rights reserved. * Carwyn Jones (turok2@currantbun.com)
*
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
*/ */
@ -23,10 +24,10 @@ struct dw_sync_data
}; };
// TODO: This commands are used by the BeOS R5 app_server. // TODO: These commands are used by the BeOS R5 app_server.
// Change this when our app_server supports BDirectWindow // Change this when our app_server supports BDirectWindow
#define DW_GET_SYNC_DATA 0x880 #define DW_GET_SYNC_DATA 0x880
#define DW_SET_FULLSCREEN 0x881 #define DW_SET_FULLSCREEN 0x881
#define DW_SUPPORTS_WINDOW_MODE 0xF2C #define DW_SUPPORTS_WINDOW_MODE 0xF2C
@ -35,9 +36,9 @@ struct dw_sync_data
#define DW_NEEDS_LOCKING 0 #define DW_NEEDS_LOCKING 0
enum dw_status_bits { enum dw_status_bits {
DW_STATUS_AREA_CLONED = 0x01, DW_STATUS_AREA_CLONED = 0x1,
DW_STATUS_THREAD_STARTED = 0x02, DW_STATUS_THREAD_STARTED = 0x2,
DW_STATUS_SEM_CREATED =0x04 DW_STATUS_SEM_CREATED = 0x4
}; };
@ -284,7 +285,7 @@ BDirectWindow::SetFullScreen(bool enable)
if (Lock()) { if (Lock()) {
a_session->swrite_l(DW_SET_FULLSCREEN); a_session->swrite_l(DW_SET_FULLSCREEN);
a_session->swrite_l(server_token); a_session->swrite_l(server_token);
a_session->swrite_l(enable); a_session->swrite_l((int32)enable);
Flush(); Flush();
status_t fullScreen; status_t fullScreen;
@ -360,6 +361,14 @@ BDirectWindow::DirectDeamonFunc(void *arg)
} }
// LockDirect() and UnlockDirect() are no-op on R5. I tried to call (R5's) LockDirect()
// repeatedly, from the same thread and from different threads, nothing happened.
// I implemented them anyway, as they were the first methods I wrote
// in this class (As you can see, I even needed to cast away their constness
// to make them do something useful).
// They're not needed though, as the direct_deamon_thread doesn't change
// any shared data. They are probably here for future enhancements (see also the
// comment in DriverSetup()
bool bool
BDirectWindow::LockDirect() const BDirectWindow::LockDirect() const
{ {
@ -494,11 +503,11 @@ BDirectWindow::DisposeData()
status_t status_t
BDirectWindow::DriverSetup() const BDirectWindow::DriverSetup() const
{ {
// XXX :Unimplemented in R5. // Unimplemented in R5.
// This function is probably here because they wanted, in a future time, // This function is probably here because they wanted, in a future time,
// to implement graphic acceleration within BDirectWindow // to implement graphic acceleration within BDirectWindow
// (in fact, there is also a BDirectDriver member in BDirectWindow, // (in fact, there is also a BDirectDriver member in BDirectWindow,
// though it's not used, and the Lock/UnlockDirect functions are not used either). // though it's not used).
return B_OK; return B_OK;
} }