Aren
/
haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Some groundwork for overlay support. If someone wants to finish this, feel 

free to continue (it would be nice to be notified before, though, in case
I get to it again in the next weeks).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16561 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-03-01 21:20:57 +00:00
parent 5891e232e2
commit f19839c230
10 changed files with 104 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
headers/private/app/ServerProtocol.h
View File

@ -22,6 +22,9 @@
# define SERVER_INPUT_PORT "OBinputport"
#endif
#define AS_REQUEST_COLOR_KEY 0x00010000
// additional option for AS_LAYER_SET_VIEW_BITMAP
enum {
// Used for quick replies from the app_server
SERVER_TRUE = B_OK,
@ -53,6 +56,7 @@ enum {
AS_DELETE_WINDOW,
AS_CREATE_BITMAP,
AS_DELETE_BITMAP,
AS_GET_BITMAP_OVERLAY_RESTRICTIONS,
AS_ACQUIRE_SERVERMEM,
AS_RELEASE_SERVERMEM,

21
src/kits/interface/Bitmap.cpp
View File

@ -1998,17 +1998,28 @@ BBitmap::ImportBits(const BBitmap *bitmap)
return error;
}
// GetOverlayRestrictions
/*! \brief ???
/*! \brief Returns the overlay_restrictions structure for this bitmap
*/
status_t
BBitmap::GetOverlayRestrictions(overlay_restrictions *restrictions) const
{
// TODO: Implement
return B_ERROR;
if ((fFlags & B_BITMAP_WILL_OVERLAY) == 0)
return B_BAD_TYPE;
BPrivate::AppServerLink link;
link.StartMessage(AS_GET_BITMAP_OVERLAY_RESTRICTIONS);
link.Attach<int32>(fServerToken);
status_t status;
if (link.FlushWithReply(status) < B_OK)
return B_ERROR;
return status;
}
// AddChild
/*! \brief Adds a BView to the bitmap's view hierarchy.
The bitmap must accept views and the supplied view must not be child of

32
src/kits/interface/View.cpp
View File

@ -3085,15 +3085,17 @@ status_t
BView::SetViewOverlay(const BBitmap *overlay, BRect srcRect, BRect dstRect,
rgb_color *colorKey, uint32 followFlags, uint32 options)
{
status_t err = _SetViewBitmap(overlay, srcRect, dstRect, followFlags,
options | 0x4);
if ((overlay->fFlags & B_BITMAP_WILL_OVERLAY) == 0)
return B_BAD_VALUE;
// TODO: Incomplete?
status_t status = _SetViewBitmap(overlay, srcRect, dstRect, followFlags,
options | AS_REQUEST_COLOR_KEY);
if (status == B_OK) {
// read the color that will be treated as transparent
fOwner->fLink->Read<rgb_color>(colorKey);
}
// read the color that will be treated as transparent
fOwner->fLink->Read<rgb_color>(colorKey);
return err;
return status;
}
@ -3102,20 +3104,12 @@ BView::SetViewOverlay(const BBitmap *overlay, rgb_color *colorKey,
uint32 followFlags, uint32 options)
{
BRect rect;
if (overlay)
if (overlay != NULL) {
rect = overlay->Bounds();
rect.OffsetTo(B_ORIGIN);
}
rect.OffsetTo(0, 0);
status_t err = _SetViewBitmap(overlay, rect, rect, followFlags,
options | 0x4);
// TODO: Incomplete?
// read the color that will be treated as transparent
fOwner->fLink->Read<rgb_color>(colorKey);
return err;
return SetViewOverlay(overlay, rect, rect, colorKey, followFlags, options);
}

2
src/servers/app/Jamfile
View File

@ -3,7 +3,7 @@ SubDir HAIKU_TOP src servers app ;
AddResources app_server : app_server.rdef ;
UseLibraryHeaders png zlib ;
UsePrivateHeaders app input interface shared [ FDirName servers app ] ;
UsePrivateHeaders app graphics input interface shared [ FDirName servers app ] ;
UseHeaders [ FDirName $(HAIKU_TOP) src servers app drawing ] ;
UseFreeTypeHeaders ;

39
src/servers/app/ServerApp.cpp
View File

@ -715,14 +715,13 @@ ServerApp::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
STRACE(("ServerApp %s: Create Bitmap (%.1fx%.1f)\n",
Signature(), frame.Width(), frame.Height()));
if (bitmap && fBitmapList.AddItem((void*)bitmap)) {
if (bitmap != NULL && fBitmapList.AddItem(bitmap)) {
fLink.StartMessage(B_OK);
fLink.Attach<int32>(bitmap->Token());
fLink.Attach<area_id>(bitmap->Area());
fLink.Attach<int32>(bitmap->AreaOffset());
} else {
} else
fLink.StartMessage(B_NO_MEMORY);
}
fLink.Flush();
break;
@ -734,17 +733,41 @@ ServerApp::_DispatchMessage(int32 code, BPrivate::LinkReceiver& link)
// Attached Data:
// 1) int32 token
int32 id;
link.Read<int32>(&id);
int32 token;
link.Read<int32>(&token);
ServerBitmap *bitmap = FindBitmap(id);
if (bitmap && fBitmapList.RemoveItem((void*)bitmap)) {
STRACE(("ServerApp %s: Deleting Bitmap %ld\n", Signature(), id));
ServerBitmap *bitmap = FindBitmap(token);
if (bitmap && fBitmapList.RemoveItem(bitmap)) {
STRACE(("ServerApp %s: Deleting Bitmap %ld\n", Signature(), token));
gBitmapManager->DeleteBitmap(bitmap);
}
break;
}
case AS_GET_BITMAP_OVERLAY_RESTRICTIONS:
{
overlay_restrictions overlayRestrictions;
status_t status = B_ERROR;
int32 token;
if (link.Read<int32>(&token) != B_OK)
break;
ServerBitmap *bitmap = FindBitmap(token);
if (bitmap != NULL) {
STRACE(("ServerApp %s: Get overlay restrictions for bitmap %ld\n",
Signature(), token));
// TODO: fill overlay restrictions
}
fLink.StartMessage(status);
if (status == B_OK)
fLink.Attach(&overlayRestrictions, sizeof(overlay_restrictions));
fLink.Flush();
break;
}
case AS_CREATE_PICTURE:
{

7
src/servers/app/ServerWindow.cpp
View File

@ -1484,6 +1484,13 @@ ServerWindow::_DispatchViewMessage(int32 code,
}
fLink.StartMessage(status);
if (status == B_OK && (options & AS_REQUEST_COLOR_KEY) != 0) {
// Attach color key for the overlay bitmap
// TODO: get color key from the accelerant
rgb_color colorKey = {40, 40, 40, 255};
fLink.Attach<rgb_color>(colorKey);
}
fLink.Flush();
break;
}

20
src/servers/app/drawing/AccelerantHWInterface.cpp
View File

@ -309,6 +309,17 @@ AccelerantHWInterface::_SetupDefaultHooks()
fAccDPMSMode = (dpms_mode)fAccelerantHook(B_DPMS_MODE, NULL);
fAccSetDPMSMode = (set_dpms_mode)fAccelerantHook(B_SET_DPMS_MODE, NULL);
// overlay
fAccOverlayCount = (overlay_count)fAccelerantHook(B_OVERLAY_COUNT, NULL);
fAccOverlaySupportedSpaces = (overlay_supported_spaces)fAccelerantHook(B_OVERLAY_SUPPORTED_SPACES, NULL);
fAccOverlaySupportedFeatures = (overlay_supported_features)fAccelerantHook(B_OVERLAY_SUPPORTED_FEATURES, NULL);
fAccAllocateOverlayBuffer = (allocate_overlay_buffer)fAccelerantHook(B_ALLOCATE_OVERLAY_BUFFER, NULL);
fAccReleaseOverlayBuffer = (release_overlay_buffer)fAccelerantHook(B_RELEASE_OVERLAY_BUFFER, NULL);
fAccGetOverlayConstraints = (get_overlay_constraints)fAccelerantHook(B_GET_OVERLAY_CONSTRAINTS, NULL);
fAccAllocateOverlay = (allocate_overlay)fAccelerantHook(B_ALLOCATE_OVERLAY, NULL);
fReleaseOverlay = (release_overlay)fAccelerantHook(B_RELEASE_OVERLAY, NULL);
fConfigureOverlay = (configure_overlay)fAccelerantHook(B_CONFIGURE_OVERLAY, NULL);
return B_OK;
}
@ -508,6 +519,7 @@ AccelerantHWInterface::GetModeList(display_mode** modes, uint32 *count)
return ret;
}
status_t
AccelerantHWInterface::GetPixelClockLimits(display_mode *mode, uint32 *low, uint32 *high)
{
@ -519,6 +531,7 @@ AccelerantHWInterface::GetPixelClockLimits(display_mode *mode, uint32 *low, uint
return fAccGetPixelClockLimits(mode, low, high);
}
status_t
AccelerantHWInterface::GetTimingConstraints(display_timing_constraints *dtc)
{
@ -533,6 +546,7 @@ AccelerantHWInterface::GetTimingConstraints(display_timing_constraints *dtc)
return B_UNSUPPORTED;
}
status_t
AccelerantHWInterface::ProposeMode(display_mode *candidate, const display_mode *low, const display_mode *high)
{
@ -552,7 +566,7 @@ AccelerantHWInterface::ProposeMode(display_mode *candidate, const display_mode *
return fAccProposeDisplayMode(candidate, &this_low, &this_high);
}
// RetraceSemaphore
sem_id
AccelerantHWInterface::RetraceSemaphore()
{
@ -563,7 +577,7 @@ AccelerantHWInterface::RetraceSemaphore()
return AccelerantRetraceSemaphore();
}
// WaitForRetrace
status_t
AccelerantHWInterface::WaitForRetrace(bigtime_t timeout)
{
@ -580,7 +594,7 @@ AccelerantHWInterface::WaitForRetrace(bigtime_t timeout)
return acquire_sem_etc(sem, 1, B_RELATIVE_TIMEOUT, timeout);
}
// SetDPMSMode
status_t
AccelerantHWInterface::SetDPMSMode(const uint32 &state)
{

15
src/servers/app/drawing/AccelerantHWInterface.h
View File

@ -11,7 +11,9 @@
#include "HWInterface.h"
#include <image.h>
#include <video_overlay.h>
class MallocBuffer;
class AccelerantBuffer;
@ -117,15 +119,24 @@ private:
dpms_mode fAccDPMSMode;
set_dpms_mode fAccSetDPMSMode;
// overlay hooks
overlay_count fAccOverlayCount;
overlay_supported_spaces fAccOverlaySupportedSpaces;
overlay_supported_features fAccOverlaySupportedFeatures;
allocate_overlay_buffer fAccAllocateOverlayBuffer;
release_overlay_buffer fAccReleaseOverlayBuffer;
get_overlay_constraints fAccGetOverlayConstraints;
allocate_overlay fAccAllocateOverlay;
release_overlay fReleaseOverlay;
configure_overlay fConfigureOverlay;
frame_buffer_config fFrameBufferConfig;
int fModeCount;
display_mode *fModeList;
MallocBuffer *fBackBuffer;
AccelerantBuffer *fFrontBuffer;
display_mode fDisplayMode;
};

2
src/servers/app/drawing/Jamfile
View File

@ -1,7 +1,7 @@
SubDir HAIKU_TOP src servers app drawing ;
UseLibraryHeaders agg ;
UsePrivateHeaders app interface shared [ FDirName servers app ] ;
UsePrivateHeaders app graphics interface shared [ FDirName servers app ] ;
UseHeaders [ FDirName $(HAIKU_TOP) src servers app ] ;
UseHeaders [ FDirName $(HAIKU_TOP) src servers app drawing Painter ] ;

2
src/tests/servers/app/Jamfile
View File

@ -6,7 +6,7 @@ SetSubDirSupportedPlatforms libbe_test ;
if $(TARGET_PLATFORM) = libbe_test {
UseLibraryHeaders agg png zlib ;
UsePrivateHeaders app input interface shared [ FDirName servers app ] ;
UsePrivateHeaders app graphics input interface shared [ FDirName servers app ] ;
local appServerDir = [ FDirName $(HAIKU_TOP) src servers app ] ;