more BScreen related stuff

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13270 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini
2005-06-25 06:30:09 +00:00
parent 583f6c3eba
commit 75de27f83b
3 changed files with 88 additions and 22 deletions
+4 -2
View File
@@ -133,14 +133,16 @@ enum {
AS_PROPOSE_MODE,
AS_GET_MODE_LIST,
AS_SCREEN_GET_COLORMAP,
AS_GET_PIXEL_CLOCK_LIMITS,
AS_GET_TIMING_CONSTRAINTS,
AS_SCREEN_GET_COLORMAP,
AS_GET_DESKTOP_COLOR,
AS_SET_DESKTOP_COLOR,
AS_GET_RETRACE_SEMAPHORE,
AS_GET_ACCELERANT_INFO,
// Global function call defs
AS_SET_UI_COLORS,
AS_GET_UI_COLORS,
+44 -20
View File
@@ -152,24 +152,6 @@ BPrivateScreen::WaitForRetrace(bigtime_t timeout)
}
sem_id
BPrivateScreen::RetraceSemaphore()
{
sem_id id = B_BAD_SEM_ID;
BPrivate::AppServerLink link;
link.StartMessage(AS_GET_RETRACE_SEMAPHORE);
link.Attach<screen_id>(ID());
int32 reply;
if (link.FlushWithReply(reply) == B_OK
&& reply == SERVER_TRUE)
link.Read<sem_id>(&id);
return id;
}
uint8
BPrivateScreen::IndexForColor(uint8 red, uint8 green, uint8 blue, uint8 alpha)
{
@@ -385,7 +367,22 @@ BPrivateScreen::GetDeviceInfo(accelerant_device_info *info)
status_t
BPrivateScreen::GetPixelClockLimits(display_mode *mode, uint32 *low, uint32 *high)
{
// TODO: Implement
if (mode == NULL || low == NULL || high == NULL)
return B_BAD_VALUE;
BPrivate::AppServerLink link;
link.StartMessage(AS_GET_PIXEL_CLOCK_LIMITS);
link.Attach<screen_id>(ID());
link.Attach<display_mode>(*mode);
int32 code;
if (link.FlushWithReply(code) == B_OK && code == SERVER_TRUE) {
link.Read<uint32>(low);
link.Read<uint32>(high);
return B_OK;
}
return B_ERROR;
}
@@ -393,7 +390,16 @@ BPrivateScreen::GetPixelClockLimits(display_mode *mode, uint32 *low, uint32 *hig
status_t
BPrivateScreen::GetTimingConstraints(display_timing_constraints *dtc)
{
// TODO: Implement
BPrivate::AppServerLink link;
link.StartMessage(AS_GET_TIMING_CONSTRAINTS);
link.Attach<screen_id>(ID());
int32 code;
if (link.FlushWithReply(code) == B_OK && code == SERVER_TRUE) {
link.Read<display_timing_constraints>(dtc);
return B_OK;
}
return B_ERROR;
}
@@ -487,6 +493,24 @@ BPrivateScreen::get_screen_desc(screen_desc *desc)
}
// private methods
sem_id
BPrivateScreen::RetraceSemaphore()
{
sem_id id = B_BAD_SEM_ID;
BPrivate::AppServerLink link;
link.StartMessage(AS_GET_RETRACE_SEMAPHORE);
link.Attach<screen_id>(ID());
int32 reply;
if (link.FlushWithReply(reply) == B_OK
&& reply == SERVER_TRUE)
link.Read<sem_id>(&id);
return id;
}
BPrivateScreen::BPrivateScreen()
:
fColorMap(NULL),
+40
View File
@@ -2006,7 +2006,47 @@ status_t ret = B_ERROR;
break;
}
case AS_GET_TIMING_CONSTRAINTS:
{
STRACE(("ServerApp %s: get timing constraints\n", fSignature.String()));
// We aren't using the screen_id for now...
screen_id id;
link.Read<screen_id>(&id);
display_timing_constraints constraints;
if (gDesktop->GetHWInterface()->GetTimingConstraints(&constraints) == B_OK) {
fLink.StartMessage(SERVER_TRUE);
fLink.Attach<display_timing_constraints>(constraints);
} else
fLink.StartMessage(SERVER_FALSE);
fLink.Flush();
break;
}
case AS_GET_PIXEL_CLOCK_LIMITS:
{
STRACE(("ServerApp %s: get pixel clock limits\n", fSignature.String()));
// We aren't using the screen_id for now...
screen_id id;
link.Read<screen_id>(&id);
display_mode mode;
link.Read<display_mode>(&mode);
uint32 low, high;
if (gDesktop->GetHWInterface()->GetPixelClockLimits(&mode, &low, &high) == B_OK) {
fLink.StartMessage(SERVER_TRUE);
fLink.Attach<uint32>(low);
fLink.Attach<uint32>(high);
} else
fLink.StartMessage(SERVER_FALSE);
fLink.Flush();
break;
}
default:
printf("ServerApp %s received unhandled message code offset %s\n",
fSignature.String(), MsgCodeToBString(code).String());