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/*
Copyright (C) 2009 Red Hat, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "stddef.h"
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include "os_dep.h"
#include "winerror.h"
#include "windef.h"
#include "wingdi.h"
#include "winddi.h"
#include "devioctl.h"
#include "ntddvdeo.h"
#include "ioaccess.h"
#include "qxldd.h"
#include "utils.h"
#include "mspace.h"
#include "res.h"
#include "surface.h"
BOOL CreateDrawArea(PDev *pdev, UINT8 *base_mem, ULONG format, UINT32 cx, UINT32 cy, UINT32 stride,
UINT32 surface_id)
{
SIZEL size;
DrawArea *drawarea;
size.cx = cx;
size.cy = cy;
drawarea = &GetSurfaceInfo(pdev, surface_id)->draw_area;
if (!(drawarea->bitmap = (HSURF)EngCreateBitmap(size, stride, format, 0, base_mem))) {
DEBUG_PRINT((pdev, 0, "%s: EngCreateBitmap failed\n", __FUNCTION__));
return FALSE;
}
if (!EngAssociateSurface(drawarea->bitmap, pdev->eng, 0)) {
DEBUG_PRINT((pdev, 0, "%s: EngAssociateSurface failed\n", __FUNCTION__));
goto error;
}
if (!(drawarea->surf_obj = EngLockSurface(drawarea->bitmap))) {
DEBUG_PRINT((pdev, 0, "%s: EngLockSurface failed\n", __FUNCTION__));
goto error;
}
drawarea->base_mem = base_mem;
return TRUE;
error:
EngDeleteSurface(drawarea->bitmap);
return FALSE;
}
VOID FreeDrawArea(DrawArea *drawarea)
{
if (drawarea->surf_obj) {
EngUnlockSurface(drawarea->surf_obj);
EngDeleteSurface(drawarea->bitmap);
drawarea->surf_obj = NULL;
}
}
HBITMAP CreateDeviceBitmap(PDev *pdev, SIZEL size, ULONG format, QXLPHYSICAL *phys_mem,
UINT8 **base_mem, UINT32 surface_id, UINT8 allocation_type)
{
UINT32 surface_format, depth;
HBITMAP surf;
UINT32 stride;
switch (format) {
case BMF_16BPP:
surface_format = SPICE_SURFACE_FMT_16_555;
depth = 16;
break;
case BMF_24BPP:
case BMF_32BPP:
surface_format = SPICE_SURFACE_FMT_32_xRGB;
depth = 32;
break;
case BMF_8BPP:
default:
return 0;
};
if (!(surf = EngCreateDeviceBitmap((DHSURF)GetSurfaceInfo(pdev, surface_id), size, format))) {
DEBUG_PRINT((NULL, 0, "%s: create device surface failed, 0x%lx\n",
__FUNCTION__, pdev));
goto out_error1;
}
if (!EngAssociateSurface((HSURF)surf, pdev->eng, HOOK_SYNCHRONIZE | HOOK_COPYBITS |
HOOK_BITBLT | HOOK_TEXTOUT | HOOK_STROKEPATH | HOOK_STRETCHBLT |
HOOK_STRETCHBLTROP | HOOK_TRANSPARENTBLT | HOOK_ALPHABLEND
#ifdef CALL_TEST
| HOOK_PLGBLT | HOOK_FILLPATH | HOOK_STROKEANDFILLPATH | HOOK_LINETO |
HOOK_GRADIENTFILL
#endif
)) {
DEBUG_PRINT((pdev, 0, "%s: EngAssociateSurface failed\n", __FUNCTION__));
goto out_error2;
}
GetSurfaceInfo(pdev, surface_id)->pdev = pdev;
QXLGetSurface(pdev, phys_mem, size.cx, size.cy, depth,
&stride, base_mem, allocation_type);
if (!*base_mem) {
goto out_error2;
}
if (!CreateDrawArea(pdev, *base_mem, format, size.cx, size.cy, stride, surface_id)) {
goto out_error3;
}
if (allocation_type != DEVICE_BITMAP_ALLOCATION_TYPE_SURF0) {
QXLSurfaceCmd *surface;
surface = SurfaceCmd(pdev, QXL_SURFACE_CMD_CREATE, surface_id);
surface->u.surface_create.format = surface_format;
surface->u.surface_create.width = size.cx;
surface->u.surface_create.height = size.cy;
surface->u.surface_create.stride = -(INT32)stride;
surface->u.surface_create.data = *phys_mem;
PushSurfaceCmd(pdev, surface);
}
return surf;
out_error3:
QXLDelSurface(pdev, *base_mem, allocation_type);
out_error2:
FreeSurface(pdev, surface_id);
EngDeleteSurface((HSURF)surf);
out_error1:
return 0;
}
VOID DeleteDeviceBitmap(PDev *pdev, UINT32 surface_id, UINT8 allocation_type)
{
DrawArea *drawarea;
drawarea = &GetSurfaceInfo(pdev,surface_id)->draw_area;
FreeDrawArea(drawarea);
if (allocation_type != DEVICE_BITMAP_ALLOCATION_TYPE_SURF0 &&
pdev->Res.surfaces_used[surface_id]) {
QXLSurfaceCmd *surface;
surface = SurfaceCmd(pdev, QXL_SURFACE_CMD_DESTROY, surface_id);
QXLGetDelSurface(pdev, surface, surface_id, allocation_type);
PushSurfaceCmd(pdev, surface);
}
}
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