static int test_empty_rectangle(void)
{
REGION16 region, intersection;
int retCode = -1;
int i;
RECTANGLE_16 emptyRectangles[3] =
{
{ 0, 0, 0, 0},
{ 10, 10, 10, 11},
{ 10, 10, 11, 10}
};
RECTANGLE_16 firstRect =
{
0, 0, 100, 100
};
RECTANGLE_16 anotherRect =
{
100, 100, 200, 200
};
RECTANGLE_16 expected_inter_extents =
{
0, 0, 0, 0
};
region16_init(®ion);
region16_init(&intersection);
/* Check for empty rectangles */
for (i = 0; i < 3; i++)
{
if (!rectangle_is_empty(&emptyRectangles[i]))
goto out;
}
/* Check for non-empty rectangles */
if (rectangle_is_empty(&firstRect))
goto out;
/* Intersect 2 non-intersect rectangle, result should be empty */
if (!region16_union_rect(®ion, ®ion, &firstRect))
goto out;
if (!region16_intersect_rect(®ion, ®ion, &anotherRect))
goto out;
if (!compareRectangles(region16_extents(®ion), &expected_inter_extents, 1))
goto out;
if (!region16_is_empty(®ion))
goto out;
if (!rectangle_is_empty(region16_extents(&intersection)))
goto out;
retCode = 0;
out:
region16_uninit(&intersection);
region16_uninit(®ion);
return retCode;
}
static int test_r1_r3_inter_r11(void)
{
REGION16 region, intersection;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r3 = {150, 151, 250, 251};
RECTANGLE_16 r11 = {170, 151, 600, 301};
RECTANGLE_16 r1_r3_inter_r11[] =
{
{170, 151, 250, 251},
};
region16_init(®ion);
region16_init(&intersection);
/*
* +===============================================================
* |
* |+-----+
* || |
* || +------+
* || r1+r3 | (r1+r3) & r11
* || +----------------+ +--------+
* |+---+ | | | ====> | |
* | | | | | | |
* | | | | | | |
* | +-|------+ | +--------+
* | | r11 |
* | +----------------+
*
*
* R1+R3 is made of 3 bands, R11 overlap the second and the third band. The
* intersection is made of two band that must be reassembled to give only
* one
*/
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_union_rect(®ion, ®ion, &r3))
goto out;
if (!region16_intersects_rect(®ion, &r11))
goto out;
if (!region16_intersect_rect(&intersection, ®ion, &r11))
goto out;
rects = region16_rects(&intersection, &nbRects);
if (!rects || nbRects != 1 || !compareRectangles(rects, r1_r3_inter_r11, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(&intersection);
region16_uninit(®ion);
return retCode;
}
void xf_graphics_pipeline_uninit(xfContext* xfc, RdpgfxClientContext* gfx)
{
region16_uninit(&(xfc->invalidRegion));
gfx->custom = NULL;
xfc->gfx = NULL;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_DeleteSurface(RdpgfxClientContext* context, RDPGFX_DELETE_SURFACE_PDU* deleteSurface)
{
rdpCodecs* codecs = NULL;
xfGfxSurface* surface = NULL;
surface = (xfGfxSurface*) context->GetSurfaceData(context, deleteSurface->surfaceId);
if (surface)
{
XFree(surface->image);
_aligned_free(surface->data);
_aligned_free(surface->stage);
region16_uninit(&surface->invalidRegion);
codecs = surface->codecs;
free(surface);
}
context->SetSurfaceData(context, deleteSurface->surfaceId, NULL);
if (codecs && codecs->progressive)
progressive_delete_surface_context(codecs->progressive, deleteSurface->surfaceId);
codecs_free(codecs);
return CHANNEL_RC_OK;
}
void gdi_graphics_pipeline_uninit(rdpGdi* gdi, RdpgfxClientContext* gfx)
{
region16_uninit(&(gdi->invalidRegion));
gdi->gfx = NULL;
gfx->custom = NULL;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_DeleteSurface(RdpgfxClientContext* context,
const RDPGFX_DELETE_SURFACE_PDU* deleteSurface)
{
rdpCodecs* codecs = NULL;
xfGfxSurface* surface = NULL;
UINT status;
EnterCriticalSection(&context->mux);
surface = (xfGfxSurface*) context->GetSurfaceData(context,
deleteSurface->surfaceId);
if (surface)
{
#ifdef WITH_GFX_H264
h264_context_free(surface->gdi.h264);
#endif
surface->image->data = NULL;
XDestroyImage(surface->image);
_aligned_free(surface->gdi.data);
_aligned_free(surface->stage);
region16_uninit(&surface->gdi.invalidRegion);
codecs = surface->gdi.codecs;
free(surface);
}
status = context->SetSurfaceData(context, deleteSurface->surfaceId, NULL);
if (codecs && codecs->progressive)
progressive_delete_surface_context(codecs->progressive,
deleteSurface->surfaceId);
LeaveCriticalSection(&context->mux);
return status;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT gdi_DeleteSurface(RdpgfxClientContext* context,
const RDPGFX_DELETE_SURFACE_PDU* deleteSurface)
{
rdpCodecs* codecs = NULL;
gdiGfxSurface* surface = NULL;
surface = (gdiGfxSurface*) context->GetSurfaceData(context, deleteSurface->surfaceId);
if (surface)
{
#ifdef WITH_GFX_H264
h264_context_free(surface->h264);
#endif
region16_uninit(&surface->invalidRegion);
codecs = surface->codecs;
_aligned_free(surface->data);
free(surface);
}
context->SetSurfaceData(context, deleteSurface->surfaceId, NULL);
if (codecs && codecs->progressive)
progressive_delete_surface_context(codecs->progressive, deleteSurface->surfaceId);
return CHANNEL_RC_OK;
}
static int test_r1_inter_r3(void)
{
REGION16 region, intersection;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r3 = {150, 151, 250, 251};
RECTANGLE_16 r1_inter_r3[] =
{
{150, 151, 200, 201},
};
region16_init(®ion);
region16_init(&intersection);
/*
* +===============================================================
* |
* |+-----+
* || r1 |
* || +-+------+ +-+
* || | r3 | r1&r3 | |
* |+---+ | ====> +-+
* | | |
* | +--------+
*/
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_intersects_rect(®ion, &r3))
goto out;
if (!region16_intersect_rect(&intersection, ®ion, &r3))
goto out;
rects = region16_rects(&intersection, &nbRects);
if (!rects || nbRects != 1 || !compareRectangles(rects, r1_inter_r3, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
region16_uninit(&intersection);
return retCode;
}
static int test_norbert_case() {
REGION16 region, intersection;
int retCode = -1;
const RECTANGLE_16 *rects;
int nbRects, i;
RECTANGLE_16 inRectangles[5] = {
{1680, 0, 1920, 242},
{ 294, 242, 971, 776},
{1680, 242, 1920, 776},
{1680, 776, 1920, 1036},
{ 2, 1040, 53, 1078}
};
RECTANGLE_16 screenRect = {
0, 0, 1920, 1080
};
RECTANGLE_16 expected_inter_extents = {
0, 0, 1920, 1078
};
region16_init(®ion);
region16_init(&intersection);
for (i = 0; i < 5; i++)
{
if (!region16_union_rect(®ion, ®ion, &inRectangles[i]))
goto out;
}
if (!region16_intersect_rect(&intersection, ®ion, &screenRect))
goto out;
rects = region16_rects(&intersection, &nbRects);
if (!rects || nbRects != 5 || !compareRectangles(rects, inRectangles, nbRects))
goto out;
if (!compareRectangles(region16_extents(&intersection), &expected_inter_extents, 1) )
goto out;
retCode = 0;
out:
region16_uninit(&intersection);
region16_uninit(®ion);
return retCode;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT gdi_SurfaceCommand_RemoteFX(rdpGdi* gdi,
RdpgfxClientContext* context,
const RDPGFX_SURFACE_COMMAND* cmd)
{
UINT status = CHANNEL_RC_OK;
gdiGfxSurface* surface;
REGION16 invalidRegion;
const RECTANGLE_16* rects;
UINT32 nrRects, x;
surface = (gdiGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
{
WLog_ERR(TAG, "%s: unable to retrieve surfaceData for surfaceId=%"PRIu32"", __FUNCTION__, cmd->surfaceId);
return ERROR_NOT_FOUND;
}
rfx_context_set_pixel_format(surface->codecs->rfx, cmd->format);
region16_init(&invalidRegion);
if (!rfx_process_message(surface->codecs->rfx, cmd->data, cmd->length,
cmd->left, cmd->top,
surface->data, surface->format, surface->scanline,
surface->height, &invalidRegion))
{
WLog_ERR(TAG, "Failed to process RemoteFX message");
region16_uninit(&invalidRegion);
return ERROR_INTERNAL_ERROR;
}
rects = region16_rects(&invalidRegion, &nrRects);
IFCALL(context->UpdateSurfaceArea, context, surface->surfaceId, nrRects, rects);
for (x=0; x<nrRects; x++)
region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &rects[x]);
region16_uninit(&invalidRegion);
if (!gdi->inGfxFrame)
{
status = CHANNEL_RC_NOT_INITIALIZED;
IFCALLRET(context->UpdateSurfaces, status, context);
}
return status;
}
static int test_from_weston(void)
{
/*
* 0: 0,0 -> 640,32 (w=640 h=32)
* 1: 236,169 -> 268,201 (w=32 h=32)
* 2: 246,258 -> 278,290 (w=32 h=32)
*/
REGION16 region;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
RECTANGLE_16 r1 = { 0, 0, 640, 32};
RECTANGLE_16 r2 = {236, 169, 268, 201};
RECTANGLE_16 r3 = {246, 258, 278, 290};
RECTANGLE_16 r1_r2_r3[] =
{
{ 0, 0, 640, 32},
{236, 169, 268, 201},
{246, 258, 278, 290}
};
region16_init(®ion);
/*
* +===============================================================
* |+-------------------------------------------------------------+
* || r1 |
* |+-------------------------------------------------------------+
* |
* | +---------------+
* | | r2 |
* | +---------------+
* |
* | +---------------+
* | | r3 |
* | +---------------+
* |
*/
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_union_rect(®ion, ®ion, &r2))
goto out;
if (!region16_union_rect(®ion, ®ion, &r3))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 3 || !compareRectangles(rects, r1_r2_r3, 3))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
static int test_r1_r2_r4(void)
{
REGION16 region;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r2 = {150, 301, 250, 401};
RECTANGLE_16 r4 = {150, 251, 250, 301};
RECTANGLE_16 r1_r2_r4[] =
{
{ 0, 101, 200, 201},
{150, 251, 250, 401}
};
/*
* +===============================================================
* |
* |+-----+ +-----+
* || r1 | | |
* || | | |
* || | | |
* |+-----+ ====> +-----+
* |
* | +--------+ +--------+
* | | r4 | | |
* | +--------+ | |
* | | r2 | | |
* | | | | |
* | +--------+ +--------+
*
*/
region16_init(®ion);
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_union_rect(®ion, ®ion, &r2))
goto out;
if (!region16_union_rect(®ion, ®ion, &r4))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 2 || !compareRectangles(rects, r1_r2_r4, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
static int test_r1_r3() {
REGION16 region;
int retCode = -1;
const RECTANGLE_16 *rects;
int nbRects;
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r3 = {150, 151, 250, 251};
RECTANGLE_16 r1_r3[] = {
{ 0, 101, 200, 151},
{ 0, 151, 250, 201},
{150, 201, 250, 251}
};
region16_init(®ion);
/*
* +===============================================================
* |
* |+-----+ +-----+
* || r1 | | |
* || +-+------+ +-----+--------+
* || | r3 | | |
* |+---+ | ====> +-----+--------+
* | | | | |
* | +--------+ +--------+
*/
/* R1 + R3 */
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_union_rect(®ion, ®ion, &r3))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 3 || !compareRectangles(rects, r1_r3, nbRects))
goto out;
/* R3 + R1 */
region16_clear(®ion);
if (!region16_union_rect(®ion, ®ion, &r3))
goto out;
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 3 || !compareRectangles(rects, r1_r3, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
void shadow_surface_free(rdpShadowSurface* surface)
{
if (!surface)
return;
free(surface->data);
DeleteCriticalSection(&(surface->lock));
region16_uninit(&(surface->invalidRegion));
free(surface);
}
int xf_ResetGraphics(RdpgfxClientContext* context, RDPGFX_RESET_GRAPHICS_PDU* resetGraphics)
{
xfContext* xfc = (xfContext*) context->custom;
freerdp_client_codecs_reset(xfc->codecs, FREERDP_CODEC_ALL);
region16_uninit(&(xfc->invalidRegion));
region16_init(&(xfc->invalidRegion));
xfc->graphicsReset = TRUE;
return 1;
}
void xf_rail_invalidate_region(xfContext* xfc, REGION16* invalidRegion)
{
int index;
int count;
RECTANGLE_16 updateRect;
RECTANGLE_16 windowRect;
ULONG_PTR* pKeys = NULL;
xfAppWindow* appWindow;
const RECTANGLE_16* extents;
REGION16 windowInvalidRegion;
region16_init(&windowInvalidRegion);
count = HashTable_GetKeys(xfc->railWindows, &pKeys);
for (index = 0; index < count; index++)
{
appWindow = (xfAppWindow*) HashTable_GetItemValue(xfc->railWindows, (void*) pKeys[index]);
if (appWindow)
{
windowRect.left = MAX(appWindow->x, 0);
windowRect.top = MAX(appWindow->y, 0);
windowRect.right = MAX(appWindow->x + appWindow->width, 0);
windowRect.bottom = MAX(appWindow->y + appWindow->height, 0);
region16_clear(&windowInvalidRegion);
region16_intersect_rect(&windowInvalidRegion, invalidRegion, &windowRect);
if (!region16_is_empty(&windowInvalidRegion))
{
extents = region16_extents(&windowInvalidRegion);
updateRect.left = extents->left - appWindow->x;
updateRect.top = extents->top - appWindow->y;
updateRect.right = extents->right - appWindow->x;
updateRect.bottom = extents->bottom - appWindow->y;
if (appWindow)
{
xf_UpdateWindowArea(xfc, appWindow, updateRect.left, updateRect.top,
updateRect.right - updateRect.left,
updateRect.bottom - updateRect.top);
}
}
}
}
region16_uninit(&windowInvalidRegion);
}
void xf_rail_paint(xfContext* xfc, INT32 uleft, INT32 utop, UINT32 uright,
UINT32 ubottom)
{
REGION16 invalidRegion;
RECTANGLE_16 invalidRect;
invalidRect.left = uleft;
invalidRect.top = utop;
invalidRect.right = uright;
invalidRect.bottom = ubottom;
region16_init(&invalidRegion);
region16_union_rect(&invalidRegion, &invalidRegion, &invalidRect);
xf_rail_invalidate_region(xfc, &invalidRegion);
region16_uninit(&invalidRegion);
}
BOOL wf_sw_end_paint(wfContext* wfc)
{
int i;
rdpGdi* gdi;
int ninvalid;
RECT updateRect;
HGDI_RGN cinvalid;
REGION16 invalidRegion;
RECTANGLE_16 invalidRect;
const RECTANGLE_16* extents;
rdpContext* context = (rdpContext*) wfc;
gdi = context->gdi;
ninvalid = gdi->primary->hdc->hwnd->ninvalid;
cinvalid = gdi->primary->hdc->hwnd->cinvalid;
if (ninvalid < 1)
return TRUE;
region16_init(&invalidRegion);
for (i = 0; i < ninvalid; i++)
{
invalidRect.left = cinvalid[i].x;
invalidRect.top = cinvalid[i].y;
invalidRect.right = cinvalid[i].x + cinvalid[i].w;
invalidRect.bottom = cinvalid[i].y + cinvalid[i].h;
region16_union_rect(&invalidRegion, &invalidRegion, &invalidRect);
}
if (!region16_is_empty(&invalidRegion))
{
extents = region16_extents(&invalidRegion);
updateRect.left = extents->left;
updateRect.top = extents->top;
updateRect.right = extents->right;
updateRect.bottom = extents->bottom;
InvalidateRect(wfc->hwnd, &updateRect, FALSE);
if (wfc->rail)
wf_rail_invalidate_region(wfc, &invalidRegion);
}
region16_uninit(&invalidRegion);
return TRUE;
}
void shadow_screen_free(rdpShadowScreen* screen)
{
if (!screen)
return;
DeleteCriticalSection(&(screen->lock));
region16_uninit(&(screen->invalidRegion));
if (screen->primary)
{
shadow_surface_free(screen->primary);
screen->primary = NULL;
}
free(screen);
}
static int test_basic(void)
{
REGION16 region;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
/* R1 + R2 ==> disjointed rects */
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r2 = {150, 301, 250, 401};
RECTANGLE_16 r1_r2[] =
{
{0, 101, 200, 201},
{150, 301, 250, 401}
};
/* r1 */
region16_init(®ion);
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 1 || memcmp(rects, &r1, sizeof(RECTANGLE_16)))
goto out;
/* r1 + r2 */
if (!region16_union_rect(®ion, ®ion, &r2))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 2 || !compareRectangles(rects, r1_r2, nbRects))
goto out;
/* clear region */
region16_clear(®ion);
region16_rects(®ion, &nbRects);
if (nbRects)
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
static int test_r9_r10(void)
{
REGION16 region;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
/*
* +===============================================================
* |
* | +---+ +---+
* |+--|r10|-+ +--+---+-+
* ||r9| | | | |
* || | | | | |
* || | | | =====> | |
* || | | | | |
* || | | | | |
* |+--| |-+ +--+---+-+
* | +---+ +---+
*/
RECTANGLE_16 r9 = { 0, 100, 400, 200};
RECTANGLE_16 r10 = {200, 0, 300, 300};
RECTANGLE_16 r9_r10[] =
{
{200, 0, 300, 100},
{ 0, 100, 400, 200},
{200, 200, 300, 300},
};
region16_init(®ion);
if (!region16_union_rect(®ion, ®ion, &r9))
goto out;
if (!region16_union_rect(®ion, ®ion, &r10))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 3 || !compareRectangles(rects, r9_r10, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
static int test_r1_r5(void)
{
REGION16 region;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r5 = {150, 121, 300, 131};
RECTANGLE_16 r1_r5[] =
{
{ 0, 101, 200, 121},
{ 0, 121, 300, 131},
{ 0, 131, 200, 201}
};
region16_init(®ion);
/*
* +===============================================================
* |
* |+--------+ +--------+
* || r1 | | |
* || +--+----+ +--------+----+
* || | r5 | =====> | |
* || +-------+ +--------+----+
* || | | |
* |+--------+ +--------+
* |
*
*/
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_union_rect(®ion, ®ion, &r5))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 3 || !compareRectangles(rects, r1_r5, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
void wf_rail_invalidate_region(wfContext* wfc, REGION16* invalidRegion)
{
int index;
int count;
RECT updateRect;
RECTANGLE_16 windowRect;
ULONG_PTR* pKeys = NULL;
wfRailWindow* railWindow;
const RECTANGLE_16* extents;
REGION16 windowInvalidRegion;
region16_init(&windowInvalidRegion);
count = HashTable_GetKeys(wfc->railWindows, &pKeys);
for (index = 0; index < count; index++)
{
railWindow = (wfRailWindow*) HashTable_GetItemValue(wfc->railWindows, (void*) pKeys[index]);
if (railWindow)
{
windowRect.left = railWindow->x;
windowRect.top = railWindow->y;
windowRect.right = railWindow->x + railWindow->width;
windowRect.bottom = railWindow->y + railWindow->height;
region16_clear(&windowInvalidRegion);
region16_intersect_rect(&windowInvalidRegion, invalidRegion, &windowRect);
if (!region16_is_empty(&windowInvalidRegion))
{
extents = region16_extents(&windowInvalidRegion);
updateRect.left = extents->left - railWindow->x;
updateRect.top = extents->top - railWindow->y;
updateRect.right = extents->right - railWindow->x;
updateRect.bottom = extents->bottom - railWindow->y;
InvalidateRect(railWindow->hWnd, &updateRect, FALSE);
}
}
}
region16_uninit(&windowInvalidRegion);
}
void UwacWindowDestroyBuffers(UwacWindow* w)
{
int i;
for (i = 0; i < w->nbuffers; i++)
{
UwacBuffer* buffer = &w->buffers[i];
#ifdef HAVE_PIXMAN_REGION
pixman_region32_fini(&buffer->damage);
#else
region16_uninit(&buffer->damage);
#endif
wl_buffer_destroy(buffer->wayland_buffer);
}
w->nbuffers = 0;
free(w->buffers);
w->buffers = NULL;
}
void shadow_client_context_free(freerdp_peer* peer, rdpShadowClient* client)
{
rdpShadowServer* server = client->server;
ArrayList_Remove(server->clients, (void*) client);
DeleteCriticalSection(&(client->lock));
region16_uninit(&(client->invalidRegion));
WTSCloseServer((HANDLE) client->vcm);
/* Clear queued messages and free resource */
MessageQueue_Clear(client->MsgQueue);
MessageQueue_Free(client->MsgQueue);
if (client->encoder)
{
shadow_encoder_free(client->encoder);
client->encoder = NULL;
}
}
static int test_r1_r6(void)
{
REGION16 region;
int retCode = -1;
const RECTANGLE_16* rects;
UINT32 nbRects;
RECTANGLE_16 r1 = { 0, 101, 200, 201};
RECTANGLE_16 r6 = {150, 121, 170, 131};
region16_init(®ion);
/*
* +===============================================================
* |
* |+--------+ +--------+
* || r1 | | |
* || +--+ | | |
* || |r6| | =====> | |
* || +--+ | | |
* || | | |
* |+--------+ +--------+
* |
*/
region16_clear(®ion);
if (!region16_union_rect(®ion, ®ion, &r1))
goto out;
if (!region16_union_rect(®ion, ®ion, &r6))
goto out;
rects = region16_rects(®ion, &nbRects);
if (!rects || nbRects != 1 || !compareRectangles(rects, &r1, nbRects))
goto out;
retCode = 0;
out:
region16_uninit(®ion);
return retCode;
}
int xf_DeleteSurface(RdpgfxClientContext* context, RDPGFX_DELETE_SURFACE_PDU* deleteSurface)
{
xfGfxSurface* surface = NULL;
xfContext* xfc = (xfContext*) context->custom;
surface = (xfGfxSurface*) context->GetSurfaceData(context, deleteSurface->surfaceId);
if (surface)
{
XFree(surface->image);
_aligned_free(surface->data);
_aligned_free(surface->stage);
region16_uninit(&surface->invalidRegion);
free(surface);
}
context->SetSurfaceData(context, deleteSurface->surfaceId, NULL);
if (xfc->codecs->progressive)
progressive_delete_surface_context(xfc->codecs->progressive, deleteSurface->surfaceId);
return 1;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_SurfaceCommand_Progressive(xfContext* xfc, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
int i, j;
int status;
BYTE* DstData;
RFX_RECT* rect;
int nXDst, nYDst;
int nXSrc, nYSrc;
int nWidth, nHeight;
int nbUpdateRects;
xfGfxSurface* surface;
REGION16 updateRegion;
RECTANGLE_16 updateRect;
RECTANGLE_16* updateRects;
REGION16 clippingRects;
RECTANGLE_16 clippingRect;
RFX_PROGRESSIVE_TILE* tile;
PROGRESSIVE_BLOCK_REGION* region;
surface = (xfGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return ERROR_INTERNAL_ERROR;
if (!freerdp_client_codecs_prepare(surface->codecs, FREERDP_CODEC_PROGRESSIVE,
surface->width, surface->height))
return ERROR_INTERNAL_ERROR;
progressive_create_surface_context(surface->codecs->progressive, cmd->surfaceId, surface->width, surface->height);
DstData = surface->data;
status = progressive_decompress(surface->codecs->progressive, cmd->data, cmd->length, &DstData,
surface->format, surface->scanline, cmd->left, cmd->top, cmd->width, cmd->height, cmd->surfaceId);
if (status < 0)
{
WLog_ERR(TAG, "progressive_decompress failure: %d", status);
return ERROR_INTERNAL_ERROR;
}
region = &(surface->codecs->progressive->region);
region16_init(&clippingRects);
for (i = 0; i < region->numRects; i++)
{
rect = &(region->rects[i]);
clippingRect.left = cmd->left + rect->x;
clippingRect.top = cmd->top + rect->y;
clippingRect.right = clippingRect.left + rect->width;
clippingRect.bottom = clippingRect.top + rect->height;
region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
}
for (i = 0; i < region->numTiles; i++)
{
tile = region->tiles[i];
updateRect.left = cmd->left + tile->x;
updateRect.top = cmd->top + tile->y;
updateRect.right = updateRect.left + 64;
updateRect.bottom = updateRect.top + 64;
region16_init(&updateRegion);
region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
updateRects = (RECTANGLE_16*) region16_rects(&updateRegion, &nbUpdateRects);
for (j = 0; j < nbUpdateRects; j++)
{
nXDst = updateRects[j].left;
nYDst = updateRects[j].top;
nWidth = updateRects[j].right - updateRects[j].left;
nHeight = updateRects[j].bottom - updateRects[j].top;
nXSrc = nXDst - (cmd->left + tile->x);
nYSrc = nYDst - (cmd->top + tile->y);
freerdp_image_copy(surface->data, PIXEL_FORMAT_XRGB32,
surface->scanline, nXDst, nYDst, nWidth, nHeight,
tile->data, PIXEL_FORMAT_XRGB32, 64 * 4, nXSrc, nYSrc, NULL);
region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &updateRects[j]);
}
region16_uninit(&updateRegion);
}
region16_uninit(&clippingRects);
if (!xfc->inGfxFrame)
xf_UpdateSurfaces(xfc);
return CHANNEL_RC_OK;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_SurfaceCommand_RemoteFX(xfContext* xfc, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
int j;
UINT16 i;
RFX_RECT* rect;
RFX_TILE* tile;
int nXDst, nYDst;
int nWidth, nHeight;
int nbUpdateRects;
RFX_MESSAGE* message;
xfGfxSurface* surface;
REGION16 updateRegion;
RECTANGLE_16 updateRect;
RECTANGLE_16* updateRects;
REGION16 clippingRects;
RECTANGLE_16 clippingRect;
surface = (xfGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return ERROR_INTERNAL_ERROR;
if (!freerdp_client_codecs_prepare(surface->codecs, FREERDP_CODEC_REMOTEFX,
surface->width, surface->height))
return ERROR_INTERNAL_ERROR;
if (!(message = rfx_process_message(surface->codecs->rfx, cmd->data, cmd->length)))
{
WLog_ERR(TAG, "Failed to process RemoteFX message");
return ERROR_INTERNAL_ERROR;
}
region16_init(&clippingRects);
for (i = 0; i < message->numRects; i++)
{
rect = &(message->rects[i]);
clippingRect.left = cmd->left + rect->x;
clippingRect.top = cmd->top + rect->y;
clippingRect.right = clippingRect.left + rect->width;
clippingRect.bottom = clippingRect.top + rect->height;
region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
}
for (i = 0; i < message->numTiles; i++)
{
tile = message->tiles[i];
updateRect.left = cmd->left + tile->x;
updateRect.top = cmd->top + tile->y;
updateRect.right = updateRect.left + 64;
updateRect.bottom = updateRect.top + 64;
region16_init(&updateRegion);
region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
updateRects = (RECTANGLE_16*) region16_rects(&updateRegion, &nbUpdateRects);
for (j = 0; j < nbUpdateRects; j++)
{
nXDst = updateRects[j].left;
nYDst = updateRects[j].top;
nWidth = updateRects[j].right - updateRects[j].left;
nHeight = updateRects[j].bottom - updateRects[j].top;
freerdp_image_copy(surface->data, surface->format, surface->scanline,
nXDst, nYDst, nWidth, nHeight,
tile->data, PIXEL_FORMAT_XRGB32, 64 * 4, 0, 0, NULL);
region16_union_rect(&surface->invalidRegion, &surface->invalidRegion, &updateRects[j]);
}
region16_uninit(&updateRegion);
}
rfx_message_free(surface->codecs->rfx, message);
region16_uninit(&clippingRects);
if (!xfc->inGfxFrame)
xf_UpdateSurfaces(xfc);
return CHANNEL_RC_OK;
}
int gdi_SurfaceCommand_RemoteFX(rdpGdi* gdi, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
int j;
UINT16 i;
RFX_RECT* rect;
RFX_TILE* tile;
int nXDst, nYDst;
int nWidth, nHeight;
int nbUpdateRects;
RFX_MESSAGE* message;
gdiGfxSurface* surface;
REGION16 updateRegion;
RECTANGLE_16 updateRect;
RECTANGLE_16* updateRects;
REGION16 clippingRects;
RECTANGLE_16 clippingRect;
freerdp_client_codecs_prepare(gdi->codecs, FREERDP_CODEC_REMOTEFX);
surface = (gdiGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return -1;
message = rfx_process_message(gdi->codecs->rfx, cmd->data, cmd->length);
if (!message)
return -1;
region16_init(&clippingRects);
for (i = 0; i < message->numRects; i++)
{
rect = &(message->rects[i]);
clippingRect.left = cmd->left + rect->x;
clippingRect.top = cmd->top + rect->y;
clippingRect.right = clippingRect.left + rect->width;
clippingRect.bottom = clippingRect.top + rect->height;
region16_union_rect(&clippingRects, &clippingRects, &clippingRect);
}
for (i = 0; i < message->numTiles; i++)
{
tile = message->tiles[i];
updateRect.left = cmd->left + tile->x;
updateRect.top = cmd->top + tile->y;
updateRect.right = updateRect.left + 64;
updateRect.bottom = updateRect.top + 64;
region16_init(&updateRegion);
region16_intersect_rect(&updateRegion, &clippingRects, &updateRect);
updateRects = (RECTANGLE_16*) region16_rects(&updateRegion, &nbUpdateRects);
for (j = 0; j < nbUpdateRects; j++)
{
nXDst = updateRects[j].left;
nYDst = updateRects[j].top;
nWidth = updateRects[j].right - updateRects[j].left;
nHeight = updateRects[j].bottom - updateRects[j].top;
freerdp_image_copy(surface->data, surface->format, surface->scanline,
nXDst, nYDst, nWidth, nHeight,
tile->data, PIXEL_FORMAT_XRGB32, 64 * 4, 0, 0, NULL);
region16_union_rect(&(gdi->invalidRegion), &(gdi->invalidRegion), &updateRects[j]);
}
region16_uninit(&updateRegion);
}
rfx_message_free(gdi->codecs->rfx, message);
if (!gdi->inGfxFrame)
gdi_OutputUpdate(gdi);
return 1;
}
