RegionPtr
rdpCopyArea(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty)
{
RegionPtr rv;
RegionRec clip_reg;
RegionRec box_reg;
RegionRec reg1;
int num_clips;
int cd;
int j;
int can_do_screen_blt;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
struct image_data id;
BoxRec box;
BoxPtr pbox;
PixmapPtr pSrcPixmap;
PixmapPtr pDstPixmap;
rdpPixmapRec *pSrcPriv;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
WindowPtr pDstWnd;
WindowPtr pSrcWnd;
LLOGLN(10, ("rdpCopyArea: x %d y %d w %d h %d", dstx, dsty, w, h));
if (pSrc->type == DRAWABLE_WINDOW)
{
pSrcWnd = (WindowPtr)pSrc;
if (pSrcWnd->viewable)
{
rdpup_check_dirty_screen(&g_screenPriv);
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
can_do_screen_blt = pGC->alu == GXcopy;
if (can_do_screen_blt)
{
return rdpCopyAreaWndToWnd(pSrcWnd, pDstWnd, pGC,
srcx, srcy, w, h, dstx, dsty);
}
}
}
else if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
can_do_screen_blt = pGC->alu == GXcopy;
if (can_do_screen_blt)
{
rdpup_check_dirty(pDstPixmap, pDstPriv);
return rdpCopyAreaWndToPixmap(pSrcWnd, pDstPixmap, pDstPriv, pGC,
srcx, srcy, w, h, dstx, dsty);
}
}
else
{
LLOGLN(10, ("rdpCopyArea: 1"));
}
}
}
}
if (pSrc->type == DRAWABLE_PIXMAP)
{
pSrcPixmap = (PixmapPtr)pSrc;
pSrcPriv = GETPIXPRIV(pSrcPixmap);
if (xrdp_is_os(pSrcPixmap, pSrcPriv))
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
rdpup_check_dirty_screen(&g_screenPriv);
rdpup_check_dirty(pSrcPixmap, pSrcPriv);
return rdpCopyAreaPixmapToWnd(pSrcPixmap, pSrcPriv, pDstWnd, pGC,
srcx, srcy, w, h, dstx, dsty);
}
}
else if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
if (g_can_do_pix_to_pix)
{
rdpup_check_dirty(pSrcPixmap, pSrcPriv);
rdpup_check_dirty(pDstPixmap, pDstPriv);
return rdpCopyAreaPixmapToPixmap(pSrcPixmap, pSrcPriv,
pDstPixmap, pDstPriv,
pGC, srcx, srcy, w, h,
dstx, dsty);
}
}
else
{
LLOGLN(10, ("rdpCopyArea: 4"));
}
}
}
else
{
LLOGLN(10, ("rdpCopyArea: 2"));
}
}
LLOGLN(10, ("rdpCopyArea: fallback"));
/* do original call */
rv = rdpCopyAreaOrg(pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpCopyArea: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
else
{
LLOGLN(10, ("rdpCopyArea: 3"));
}
}
else
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(10, ("rdpCopyArea: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
return rv;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDst, pGC);
if (cd == 1)
{
if (dirty_type != 0)
{
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(®1, &box, 0);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type, TAG_COPYAREA);
RegionUninit(®1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_send_area(&id, pDst->x + dstx, pDst->y + dsty, w, h);
rdpup_end_update();
}
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
if (dirty_type != 0)
{
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(&box_reg, &box, 0);
RegionIntersect(&clip_reg, &clip_reg, &box_reg);
draw_item_add_img_region(pDirtyPriv, &clip_reg, GXcopy, dirty_type, TAG_COPYAREA);
RegionUninit(&box_reg);
}
else if (got_id)
{
rdpup_begin_update();
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(&box_reg, &box, 0);
RegionIntersect(&clip_reg, &clip_reg, &box_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips < 10)
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
box.y2 - box.y1);
}
}
else
{
pbox = RegionExtents(&clip_reg);
rdpup_send_area(&id, pbox->x1, pbox->y1, pbox->x2 - pbox->x1,
pbox->y2 - pbox->y1);
}
RegionUninit(&box_reg);
rdpup_end_update();
}
}
}
RegionUninit(&clip_reg);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
return rv;
}
void rdpPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr pptInit)
{
RegionRec clip_reg;
int num_clips;
int cd;
int i;
int j;
int post_process;
BoxRec box;
xSegment *segs;
int nseg;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
LLOGLN(10, ("rdpPolylines:"));
LLOGLN(10, (" npt %d mode %d x %d y %d", npt, mode,
pDrawable->x, pDrawable->y));
/* convert lines to line segments */
nseg = npt - 1;
segs = 0;
if (npt > 1)
{
segs = (xSegment*) g_malloc(sizeof(xSegment) * nseg, 0);
segs[0].x1 = pptInit[0].x + pDrawable->x;
segs[0].y1 = pptInit[0].y + pDrawable->y;
if (mode == CoordModeOrigin)
{
segs[0].x2 = pptInit[1].x + pDrawable->x;
segs[0].y2 = pptInit[1].y + pDrawable->y;
for (i = 2; i < npt; i++)
{
segs[i - 1].x1 = segs[i - 2].x2;
segs[i - 1].y1 = segs[i - 2].y2;
segs[i - 1].x2 = pptInit[i].x + pDrawable->x;
segs[i - 1].y2 = pptInit[i].y + pDrawable->y;
}
}
else
{
segs[0].x2 = segs[0].x1 + pptInit[1].x;
segs[0].y2 = segs[0].y1 + pptInit[1].y;
for (i = 2; i < npt; i++)
{
segs[i - 1].x1 = segs[i - 2].x2;
segs[i - 1].y1 = segs[i - 2].y2;
segs[i - 1].x2 = segs[i - 1].x1 + pptInit[i].x;
segs[i - 1].y2 = segs[i - 1].y1 + pptInit[i].y;
}
}
}
else
{
LLOGLN(0, ("rdpPolylines: weird npt [%d]", npt));
}
/* do original call */
rdpPolylinesOrg(pDrawable, pGC, mode, npt, pptInit);
post_process = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr) pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr) pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
}
}
}
if (!post_process)
{
free(segs);
return;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
if (cd == 1)
{
if (segs != 0)
{
XRDP_MSG_LINE_TO msg;
rdpup_begin_update();
msg.bRop2 = rdpup_convert_opcode(pGC->alu);
msg.penColor = rdpup_convert_color(pGC->fgPixel);
msg.penWidth = pGC->lineWidth;
msg.penStyle = 0;
for (i = 0; i < nseg; i++)
{
msg.nXStart = segs[i].x1;
msg.nYStart = segs[i].y1;
msg.nXEnd = segs[i].x2;
msg.nYEnd = segs[i].y2;
rdpup_draw_line(&msg);
}
rdpup_end_update();
}
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (nseg != 0 && num_clips > 0)
{
XRDP_MSG_LINE_TO msg;
rdpup_begin_update();
msg.bRop2 = rdpup_convert_opcode(pGC->alu);
msg.penColor = rdpup_convert_color(pGC->fgPixel);
msg.penWidth = pGC->lineWidth;
msg.penStyle = 0;
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
for (i = 0; i < nseg; i++)
{
msg.nXStart = segs[i].x1;
msg.nYStart = segs[i].y1;
msg.nXEnd = segs[i].x2;
msg.nYEnd = segs[i].y2;
rdpup_draw_line(&msg);
}
}
rdpup_reset_clip();
rdpup_end_update();
}
}
free(segs);
RegionUninit(&clip_reg);
}
/* draw from an off screen pixmap to an off screen pixmap */
static RegionPtr
rdpCopyAreaPixmapToPixmap(PixmapPtr pSrcPixmap, rdpPixmapRec *pSrcPriv,
PixmapPtr pDstPixmap, rdpPixmapRec *pDstPriv,
GCPtr pGC, int srcx, int srcy, int w, int h,
int dstx, int dsty)
{
int lsrcx;
int lsrcy;
int ldstx;
int ldsty;
int cd;
int j;
int num_clips;
int dx;
int dy;
RegionPtr rv;
RegionRec clip_reg;
BoxRec box;
LLOGLN(10, ("rdpCopyAreaPixmapToPixmap:"));
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, &(pDstPixmap->drawable), pGC);
LLOGLN(10, ("rdpCopyAreaPixmapToPixmap: cd %d", cd));
ldstx = pDstPixmap->drawable.x + dstx;
ldsty = pDstPixmap->drawable.y + dsty;
lsrcx = pSrcPixmap->drawable.x + srcx;
lsrcy = pSrcPixmap->drawable.y + srcy;
if (cd == 1)
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
rdpup_begin_update();
rdpup_paint_rect_os(ldstx, ldsty, w, h, pSrcPriv->rdpindex, lsrcx, lsrcy);
LLOGLN(10, ("%d %d %d %d %d %d", ldstx, ldsty, w, h, lsrcx, lsrcy));
rdpup_end_update();
rdpup_switch_os_surface(-1);
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
rdpup_begin_update();
dx = ldstx - lsrcx;
dy = ldsty - lsrcy;
LLOGLN(10, ("rdpCopyAreaPixmapToPixmap: num_clips %d", num_clips));
if ((dy < 0) || ((dy == 0) && (dx < 0)))
{
for (j = 0; j < num_clips; j++)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_paint_rect_os(ldstx, ldsty, w, h, pSrcPriv->rdpindex, lsrcx, lsrcy);
LLOGLN(10, ("%d %d %d %d %d %d", ldstx, ldsty, w, h, lsrcx, lsrcy));
}
}
else
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_paint_rect_os(ldstx, ldsty, w, h, pSrcPriv->rdpindex, lsrcx, lsrcy);
LLOGLN(10, ("%d %d %d %d %d %d", ldstx, ldsty, w, h, lsrcx, lsrcy));
}
}
rdpup_reset_clip();
rdpup_end_update();
rdpup_switch_os_surface(-1);
}
}
RegionUninit(&clip_reg);
rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstPixmap->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
return rv;
}
void
rdpPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrectFill,
xRectangle *prectInit)
{
int j;
int cd;
int num_clips;
RegionRec clip_reg;
RegionPtr fill_reg;
BoxRec box;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpPolyFillRect:"));
/* make a copy of rects */
fill_reg = RegionFromRects(nrectFill, prectInit, CT_NONE);
/* do original call */
rdpPolyFillRectOrg(pDrawable, pGC, nrectFill, prectInit);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (pDstPixmap->devPrivate.ptr == g_rdpScreen.pfbMemory)
{
/* treat like root window */
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(10, ("rdpPolyFillRect: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
else if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPolyFillRect: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_FILL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(10, ("rdpPolyFillRect: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
RegionDestroy(fill_reg);
LLOGLN(10, ("rdpPolyFillRect: out, post_process not set"));
return;
}
RegionTranslate(fill_reg, pDrawable->x, pDrawable->y);
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
LLOGLN(10, ("rdpPolyFillRect: cd %d", cd));
if (cd == 1) /* no clip */
{
if (dirty_type != 0)
{
if (pGC->fillStyle == 0 && /* solid fill */
(pGC->alu == GXclear ||
pGC->alu == GXset ||
pGC->alu == GXinvert ||
pGC->alu == GXnoop ||
pGC->alu == GXand ||
pGC->alu == GXcopy /*||
pGC->alu == GXxor*/)) /* todo, why dosen't xor work? */
{
draw_item_add_fill_region(pDirtyPriv, fill_reg, pGC->fgPixel,
pGC->alu);
}
else
{
draw_item_add_img_region(pDirtyPriv, fill_reg, GXcopy, RDI_IMGLL, 2);
}
}
else if (got_id)
{
rdpup_begin_update();
if (pGC->fillStyle == 0 && /* solid fill */
(pGC->alu == GXclear ||
pGC->alu == GXset ||
pGC->alu == GXinvert ||
pGC->alu == GXnoop ||
pGC->alu == GXand ||
pGC->alu == GXcopy /*||
pGC->alu == GXxor*/)) /* todo, why dosen't xor work? */
{
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
for (j = REGION_NUM_RECTS(fill_reg) - 1; j >= 0; j--)
{
box = REGION_RECTS(fill_reg)[j];
rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_set_opcode(GXcopy);
}
else /* non solid fill */
{
for (j = REGION_NUM_RECTS(fill_reg) - 1; j >= 0; j--)
{
box = REGION_RECTS(fill_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
box.y2 - box.y1);
}
}
rdpup_end_update();
}
}
else if (cd == 2) /* clip */
{
RegionIntersect(&clip_reg, &clip_reg, fill_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
if (dirty_type != 0)
{
if (pGC->fillStyle == 0 && /* solid fill */
(pGC->alu == GXclear ||
pGC->alu == GXset ||
pGC->alu == GXinvert ||
pGC->alu == GXnoop ||
pGC->alu == GXand ||
pGC->alu == GXcopy /*||
pGC->alu == GXxor*/)) /* todo, why dosen't xor work? */
{
LLOGLN(10, ("rdpPolyFillRect: 3"));
draw_item_add_fill_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
pGC->alu);
}
else
{
LLOGLN(10, ("rdpPolyFillRect: 4"));
draw_item_add_img_region(pDirtyPriv, &clip_reg, GXcopy, RDI_IMGLL, 2);
}
}
else if (got_id)
{
rdpup_begin_update();
LLOGLN(10, ("2 %x", pGC->fgPixel));
if (pGC->fillStyle == 0 && /* solid fill */
(pGC->alu == GXclear ||
pGC->alu == GXset ||
pGC->alu == GXinvert ||
pGC->alu == GXnoop ||
pGC->alu == GXand ||
pGC->alu == GXcopy /*||
pGC->alu == GXxor*/)) /* todo, why dosen't xor work? */
{
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_set_opcode(GXcopy);
}
else /* non solid fill */
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
}
rdpup_end_update();
}
}
}
RegionUninit(&clip_reg);
RegionDestroy(fill_reg);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
RegionPtr
rdpCopyArea(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty)
{
RegionPtr rv;
RegionRec clip_reg;
RegionRec box_reg;
int num_clips;
int cd;
int j;
int can_do_screen_blt;
int got_id;
struct image_data id;
BoxRec box;
BoxPtr pbox;
PixmapPtr pSrcPixmap;
PixmapPtr pDstPixmap;
rdpPixmapRec* pSrcPriv;
rdpPixmapRec* pDstPriv;
WindowPtr pDstWnd;
WindowPtr pSrcWnd;
LLOGLN(10, ("rdpCopyArea:"));
if (pSrc->type == DRAWABLE_WINDOW)
{
pSrcWnd = (WindowPtr)pSrc;
if (pSrcWnd->viewable)
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
can_do_screen_blt = pGC->alu == GXcopy;
if (can_do_screen_blt)
{
return rdpCopyAreaWndToWnd(pSrcWnd, pDstWnd, pGC,
srcx, srcy, w, h, dstx, dsty);
}
}
}
else if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (XRDP_IS_OS(pDstPriv))
{
can_do_screen_blt = pGC->alu == GXcopy;
if (can_do_screen_blt)
{
return rdpCopyAreaWndToPixmap(pSrcWnd, pDstPixmap, pDstPriv, pGC,
srcx, srcy, w, h, dstx, dsty);
}
}
}
}
}
if (pSrc->type == DRAWABLE_PIXMAP)
{
pSrcPixmap = (PixmapPtr)pSrc;
pSrcPriv = GETPIXPRIV(pSrcPixmap);
if (XRDP_IS_OS(pSrcPriv))
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
return rdpCopyAreaPixmapToWnd(pSrcPixmap, pSrcPriv, pDstWnd, pGC,
srcx, srcy, w, h, dstx, dsty);
}
}
else if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (XRDP_IS_OS(pDstPriv))
{
return rdpCopyAreaPixmapToPixmap(pSrcPixmap, pSrcPriv,
pDstPixmap, pDstPriv,
pGC, srcx, srcy, w, h,
dstx, dsty);
}
}
}
}
/* do original call */
rv = rdpCopyAreaOrg(pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);
got_id = 0;
if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (XRDP_IS_OS(pDstPriv))
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
else
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
if (!got_id)
{
return rv;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDst, pGC);
if (cd == 1)
{
rdpup_begin_update();
rdpup_send_area(&id, pDst->x + dstx, pDst->y + dsty, w, h);
rdpup_end_update();
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
rdpup_begin_update();
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(&box_reg, &box, 0);
RegionIntersect(&clip_reg, &clip_reg, &box_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips < 10)
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
box.y2 - box.y1);
}
}
else
{
pbox = RegionExtents(&clip_reg);
rdpup_send_area(&id, pbox->x1, pbox->y1, pbox->x2 - pbox->x1,
pbox->y2 - pbox->y1);
}
RegionUninit(&box_reg);
rdpup_end_update();
}
}
RegionUninit(&clip_reg);
rdpup_switch_os_surface(-1);
return rv;
}
void
rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
{
RegionRec reg;
RegionRec clip;
int dx;
int dy;
int i;
int j;
int num_clip_rects;
int num_reg_rects;
BoxRec box1;
BoxRec box2;
DEBUG_OUT_OPS(("in rdpCopyWindow\n"));
RegionInit(®, NullBox, 0);
RegionCopy(®, pOldRegion);
g_pScreen->CopyWindow = g_rdpScreen.CopyWindow;
g_pScreen->CopyWindow(pWin, ptOldOrg, pOldRegion);
RegionInit(&clip, NullBox, 0);
RegionCopy(&clip, &pWin->borderClip);
dx = pWin->drawable.x - ptOldOrg.x;
dy = pWin->drawable.y - ptOldOrg.y;
rdpup_begin_update();
num_clip_rects = REGION_NUM_RECTS(&clip);
num_reg_rects = REGION_NUM_RECTS(®);
/* should maybe sort the rects instead of checking dy < 0 */
/* If we can depend on the rects going from top to bottom, left
to right we are ok */
if (dy < 0 || (dy == 0 && dx < 0))
{
for (j = 0; j < num_clip_rects; j++)
{
box1 = REGION_RECTS(&clip)[j];
rdpup_set_clip(box1.x1, box1.y1, box1.x2 - box1.x1, box1.y2 - box1.y1);
for (i = 0; i < num_reg_rects; i++)
{
box2 = REGION_RECTS(®)[i];
rdpup_screen_blt(box2.x1 + dx, box2.y1 + dy, box2.x2 - box2.x1,
box2.y2 - box2.y1, box2.x1, box2.y1);
}
}
}
else
{
for (j = num_clip_rects - 1; j >= 0; j--)
{
box1 = REGION_RECTS(&clip)[j];
rdpup_set_clip(box1.x1, box1.y1, box1.x2 - box1.x1, box1.y2 - box1.y1);
for (i = num_reg_rects - 1; i >= 0; i--)
{
box2 = REGION_RECTS(®)[i];
rdpup_screen_blt(box2.x1 + dx, box2.y1 + dy, box2.x2 - box2.x1,
box2.y2 - box2.y1, box2.x1, box2.y1);
}
}
}
rdpup_reset_clip();
rdpup_end_update();
RegionUninit(®);
RegionUninit(&clip);
g_pScreen->CopyWindow = rdpCopyWindow;
}
int
rdpPolyText16(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, int count, unsigned short *chars)
{
RegionRec reg;
RegionRec reg1;
int num_clips;
int cd;
int j;
int rv;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
BoxRec box;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpPolyText16:"));
if (count != 0)
{
GetTextBoundingBox(pDrawable, pGC->font, x, y, count, &box);
}
/* do original call */
rv = rdpPolyText16Org(pDrawable, pGC, x, y, count, chars);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPolyText16: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLY;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpPolyText16: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
return rv;
}
RegionInit(®, NullBox, 0);
if (count == 0)
{
cd = 0;
}
else
{
cd = rdp_get_clip(®, pDrawable, pGC);
}
if (cd == 1)
{
if (dirty_type != 0)
{
RegionInit(®1, &box, 0);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type, 11);
RegionUninit(®1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_end_update();
}
}
else if (cd == 2)
{
RegionInit(®1, &box, 0);
RegionIntersect(®, ®, ®1);
num_clips = REGION_NUM_RECTS(®);
if (num_clips > 0)
{
if (dirty_type != 0)
{
draw_item_add_img_region(pDirtyPriv, ®, GXcopy, dirty_type, 11);
}
else if (got_id)
{
rdpup_begin_update();
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(®)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_end_update();
}
}
RegionUninit(®1);
}
RegionUninit(®);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
return rv;
}
void rdpPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pSegs)
{
RegionRec clip_reg;
int cd;
int i;
int j;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
xSegment *segs;
BoxRec box;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpPolySegment:"));
LLOGLN(10, (" nseg %d", nseg));
segs = 0;
if (nseg) /* get the rects */
{
segs = (xSegment *)g_malloc(nseg * sizeof(xSegment), 0);
for (i = 0; i < nseg; i++)
{
segs[i].x1 = pSegs[i].x1 + pDrawable->x;
segs[i].y1 = pSegs[i].y1 + pDrawable->y;
segs[i].x2 = pSegs[i].x2 + pDrawable->x;
segs[i].y2 = pSegs[i].y2 + pDrawable->y;
}
}
/* do original call */
rdpPolySegmentOrg(pDrawable, pGC, nseg, pSegs);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPolySegment: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpPolySegment: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
g_free(segs);
return;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
LLOGLN(10, ("rdpPolySegment: cd %d", cd));
if (cd == 1) /* no clip */
{
if (segs != 0)
{
if (dirty_type != 0)
{
RegionUninit(&clip_reg);
RegionInit(&clip_reg, NullBox, 0);
RegionAroundSegs(&clip_reg, segs, nseg);
draw_item_add_line_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
pGC->alu, pGC->lineWidth, segs, nseg, 1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
rdpup_set_pen(0, pGC->lineWidth);
for (i = 0; i < nseg; i++)
{
rdpup_draw_line(segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
}
rdpup_set_opcode(GXcopy);
rdpup_end_update();
}
}
}
else if (cd == 2) /* clip */
{
if (segs != 0)
{
if (dirty_type != 0)
{
draw_item_add_line_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
pGC->alu, pGC->lineWidth, segs, nseg, 1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
rdpup_set_pen(0, pGC->lineWidth);
for (j = REGION_NUM_RECTS(&clip_reg) - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
for (i = 0; i < nseg; i++)
{
rdpup_draw_line(segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
LLOGLN(10, (" %d %d %d %d", segs[i].x1, segs[i].y1,
segs[i].x2, segs[i].y2));
}
}
rdpup_reset_clip();
rdpup_set_opcode(GXcopy);
rdpup_end_update();
}
}
}
g_free(segs);
RegionUninit(&clip_reg);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
RegionPtr
rdpCopyPlane(DrawablePtr pSrc, DrawablePtr pDst,
GCPtr pGC, int srcx, int srcy, int w, int h,
int dstx, int dsty, unsigned long bitPlane)
{
RegionPtr rv;
RegionRec clip_reg;
RegionRec box_reg;
RegionRec reg1;
RegionRec reg2;
int cd;
int num_clips;
int j;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
BoxRec box;
BoxPtr pbox;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpCopyPlane:"));
/* do original call */
rv = rdpCopyPlaneOrg(pSrc, pDst, pGC, srcx, srcy, w, h,
dstx, dsty, bitPlane);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpCopyPlane: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpCopyPlane: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
return rv;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDst, pGC);
if (cd == 1)
{
if (dirty_type != 0)
{
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(®1, &box, 0);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type);
RegionUninit(®1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_send_area(&id, pDst->x + dstx, pDst->y + dsty, w, h);
rdpup_end_update();
}
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
if (dirty_type != 0)
{
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(®1, &box, 0);
RegionInit(®2, NullBox, 0);
RegionCopy(®2, &clip_reg);
RegionIntersect(®1, ®1, ®2);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type);
RegionUninit(®1);
RegionUninit(®2);
}
else if (got_id)
{
rdpup_begin_update();
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(&box_reg, &box, 0);
RegionIntersect(&clip_reg, &clip_reg, &box_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips < 10)
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
}
else
{
pbox = RegionExtents(&clip_reg);
rdpup_send_area(&id, pbox->x1, pbox->y1, pbox->x2 - pbox->x1,
pbox->y2 - pbox->y1);
}
RegionUninit(&box_reg);
rdpup_end_update();
}
}
}
RegionUninit(&clip_reg);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
return rv;
}
RegionPtr rdpCopyPlane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty, unsigned long bitPlane)
{
RegionPtr rv;
RegionRec clip_reg;
RegionRec box_reg;
int cd;
int num_clips;
int j;
int post_process;
BoxRec box;
BoxPtr pbox;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
LLOGLN(10, ("rdpCopyPlane:"));
/* do original call */
rv = rdpCopyPlaneOrg(pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty, bitPlane);
post_process = 0;
if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr) pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
}
else
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr) pDst;
if (pDstWnd->viewable)
{
post_process = 1;
}
}
}
if (!post_process)
return rv;
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDst, pGC);
if (cd == 1)
{
rdp_send_area_update(pDst->x + dstx, pDst->y + dsty, w, h);
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
box.x1 = pDst->x + dstx;
box.y1 = pDst->y + dsty;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(&box_reg, &box, 0);
RegionIntersect(&clip_reg, &clip_reg, &box_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips < 10)
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdp_send_area_update(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
}
else
{
pbox = RegionExtents(&clip_reg);
rdp_send_area_update(pbox->x1, pbox->y1, pbox->x2 - pbox->x1, pbox->y2 - pbox->y1);
}
RegionUninit(&box_reg);
}
}
RegionUninit(&clip_reg);
return rv;
}
/* tested with pGC->lineWidth = 0, 1, 2, 4 and opcodes 3 and 6 */
void
rdpPolyRectangle(DrawablePtr pDrawable, GCPtr pGC, int nrects,
xRectangle *rects)
{
RegionRec clip_reg;
RegionPtr fill_reg;
int num_clips;
int cd;
int lw;
int i;
int j;
int up;
int down;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
xRectangle *regRects;
xRectangle *r;
xRectangle *rect1;
BoxRec box;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpPolyRectangle:"));
/* make a copy of rects */
rect1 = (xRectangle *)g_malloc(sizeof(xRectangle) * nrects, 0);
for (i = 0; i < nrects; i++)
{
rect1[i] = rects[i];
}
/* do original call */
rdpPolyRectangleOrg(pDrawable, pGC, nrects, rects);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPolyRectangle: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpPolyRectangle: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
g_free(rect1);
return;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
regRects = 0;
if ((cd != 0) && (nrects > 0))
{
regRects = (xRectangle *)g_malloc(nrects * 4 * sizeof(xRectangle), 0);
lw = pGC->lineWidth;
if (lw < 1)
{
lw = 1;
}
up = lw / 2;
down = 1 + (lw - 1) / 2;
for (i = 0; i < nrects; i++)
{
r = regRects + i * 4;
r->x = (rect1[i].x + pDrawable->x) - up;
r->y = (rect1[i].y + pDrawable->y) - up;
r->width = rect1[i].width + up + down;
r->height = lw;
r++;
r->x = (rect1[i].x + pDrawable->x) - up;
r->y = (rect1[i].y + pDrawable->y) + down;
r->width = lw;
r->height = MAX(rect1[i].height - (up + down), 0);
r++;
r->x = ((rect1[i].x + rect1[i].width) + pDrawable->x) - up;
r->y = (rect1[i].y + pDrawable->y) + down;
r->width = lw;
r->height = MAX(rect1[i].height - (up + down), 0);
r++;
r->x = (rect1[i].x + pDrawable->x) - up;
r->y = ((rect1[i].y + rect1[i].height) + pDrawable->y) - up;
r->width = rect1[i].width + up + down;
r->height = lw;
}
}
if (cd == 1)
{
if (regRects != 0)
{
if (dirty_type != 0)
{
fill_reg = RegionFromRects(nrects * 4, regRects, CT_NONE);
if (pGC->lineStyle == LineSolid)
{
draw_item_add_fill_region(pDirtyPriv, fill_reg, pGC->fgPixel,
pGC->alu);
}
else
{
draw_item_add_img_region(pDirtyPriv, fill_reg, GXcopy, dirty_type);
}
RegionDestroy(fill_reg);
}
else if (got_id)
{
rdpup_begin_update();
if (pGC->lineStyle == LineSolid)
{
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
for (i = 0; i < nrects * 4; i++)
{
r = regRects + i;
rdpup_fill_rect(r->x, r->y, r->width, r->height);
}
rdpup_set_opcode(GXcopy);
}
else
{
for (i = 0; i < nrects * 4; i++)
{
r = regRects + i;
rdpup_send_area(&id, r->x, r->y, r->width, r->height);
}
}
rdpup_end_update();
}
}
}
else if (cd == 2)
{
if (regRects != 0)
{
fill_reg = RegionFromRects(nrects * 4, regRects, CT_NONE);
RegionIntersect(&clip_reg, &clip_reg, fill_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
if (dirty_type != 0)
{
if (pGC->lineStyle == LineSolid)
{
draw_item_add_fill_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
pGC->alu);
}
else
{
draw_item_add_img_region(pDirtyPriv, &clip_reg, GXcopy, dirty_type);
}
}
else if (got_id)
{
rdpup_begin_update();
if (pGC->lineStyle == LineSolid)
{
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_set_opcode(GXcopy);
}
else
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
}
rdpup_end_update();
}
}
RegionDestroy(fill_reg);
}
}
RegionUninit(&clip_reg);
g_free(regRects);
g_free(rect1);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
/* XaceCensorImage
*
* Called after pScreen->GetImage to prevent pieces or trusted windows from
* being returned in image data from an untrusted window.
*
* Arguments:
* client is the client doing the GetImage.
* pVisibleRegion is the visible region of the window.
* widthBytesLine is the width in bytes of one horizontal line in pBuf.
* pDraw is the source window.
* x, y, w, h is the rectangle of image data from pDraw in pBuf.
* format is the format of the image data in pBuf: ZPixmap or XYPixmap.
* pBuf is the image data.
*
* Returns: nothing.
*
* Side Effects:
* Any part of the rectangle (x, y, w, h) that is outside the visible
* region of the window will be destroyed (overwritten) in pBuf.
*/
void
XaceCensorImage(ClientPtr client,
RegionPtr pVisibleRegion,
long widthBytesLine,
DrawablePtr pDraw,
int x, int y, int w, int h, unsigned int format, char *pBuf)
{
RegionRec imageRegion; /* region representing x,y,w,h */
RegionRec censorRegion; /* region to obliterate */
BoxRec imageBox;
int nRects;
imageBox.x1 = pDraw->x + x;
imageBox.y1 = pDraw->y + y;
imageBox.x2 = pDraw->x + x + w;
imageBox.y2 = pDraw->y + y + h;
RegionInit(&imageRegion, &imageBox, 1);
RegionNull(&censorRegion);
/* censorRegion = imageRegion - visibleRegion */
RegionSubtract(&censorRegion, &imageRegion, pVisibleRegion);
nRects = RegionNumRects(&censorRegion);
if (nRects > 0) { /* we have something to censor */
GCPtr pScratchGC = NULL;
PixmapPtr pPix = NULL;
xRectangle *pRects = NULL;
Bool failed = FALSE;
int depth = 1;
int bitsPerPixel = 1;
int i;
BoxPtr pBox;
/* convert region to list-of-rectangles for PolyFillRect */
pRects = malloc(nRects * sizeof(xRectangle));
if (!pRects) {
failed = TRUE;
goto failSafe;
}
for (pBox = RegionRects(&censorRegion), i = 0; i < nRects; i++, pBox++) {
pRects[i].x = pBox->x1 - imageBox.x1;
pRects[i].y = pBox->y1 - imageBox.y1;
pRects[i].width = pBox->x2 - pBox->x1;
pRects[i].height = pBox->y2 - pBox->y1;
}
/* use pBuf as a fake pixmap */
if (format == ZPixmap) {
depth = pDraw->depth;
bitsPerPixel = pDraw->bitsPerPixel;
}
pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
depth, bitsPerPixel,
widthBytesLine, (void *) pBuf);
if (!pPix) {
failed = TRUE;
goto failSafe;
}
pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
if (!pScratchGC) {
failed = TRUE;
goto failSafe;
}
ValidateGC(&pPix->drawable, pScratchGC);
(*pScratchGC->ops->PolyFillRect) (&pPix->drawable,
pScratchGC, nRects, pRects);
failSafe:
if (failed) {
/* Censoring was not completed above. To be safe, wipe out
* all the image data so that nothing trusted gets out.
*/
memset(pBuf, 0, (int) (widthBytesLine * h));
}
free(pRects);
if (pScratchGC)
FreeScratchGC(pScratchGC);
if (pPix)
FreeScratchPixmapHeader(pPix);
}
RegionUninit(&imageRegion);
RegionUninit(&censorRegion);
} /* XaceCensorImage */
/* it looks like all the antialias draws go through here */
void
rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
INT16 yDst, CARD16 width, CARD16 height)
{
BoxRec box;
PictureScreenPtr ps;
RegionRec reg1;
RegionRec reg2;
DrawablePtr p;
int dirty_type;
int j;
int num_clips;
int post_process;
int reset_surface;
int got_id;
int lx;
int ly;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
struct image_data id;
LLOGLN(10, ("rdpComposite:"));
ps = GetPictureScreen(g_pScreen);
ps->Composite = g_rdpScreen.Composite;
ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc,
xMask, yMask, xDst, yDst, width, height);
ps->Composite = rdpComposite;
p = pDst->pDrawable;
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (p->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)p;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpComposite: gettig dirty"));
pDstPriv->is_dirty = 1;
dirty_type = g_doing_font ? RDI_IMGLL : RDI_IMGLY;
pDirtyPriv = pDstPriv;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
LLOGLN(10, ("rdpComposite: offscreen"));
}
}
}
else
{
if (p->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)p;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpComposite: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
LLOGLN(10, ("rdpComposite: screen"));
}
}
}
}
if (!post_process)
{
return;
}
if (pDst->clientClipType == CT_REGION)
{
box.x1 = p->x + xDst;
box.y1 = p->y + yDst;
box.x2 = box.x1 + width;
box.y2 = box.y1 + height;
RegionInit(®1, &box, 0);
RegionInit(®2, NullBox, 0);
RegionCopy(®2, pDst->clientClip);
lx = p->x + pDst->clipOrigin.x;
ly = p->y + pDst->clipOrigin.y;
RegionTranslate(®2, lx, ly);
RegionIntersect(®1, ®1, ®2);
if (dirty_type != 0)
{
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type);
}
else if (got_id)
{
num_clips = REGION_NUM_RECTS(®1);
if (num_clips > 0)
{
rdpup_begin_update();
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(®1)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_end_update();
}
}
RegionUninit(®1);
RegionUninit(®2);
}
else
{
box.x1 = p->x + xDst;
box.y1 = p->y + yDst;
box.x2 = box.x1 + width;
box.y2 = box.y1 + height;
if (dirty_type != 0)
{
RegionInit(®1, &box, 0);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type);
RegionUninit(®1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_end_update();
}
}
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
void
rdpPutImage(DrawablePtr pDst, GCPtr pGC, int depth, int x, int y,
int w, int h, int leftPad, int format, char *pBits)
{
RegionRec clip_reg;
int cd;
int j;
int reset_surface;
int post_process;
int got_id;
int dirty_type;
BoxRec box;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
RegionRec reg1;
RegionRec reg2;
LLOGLN(10, ("rdpPutImage:"));
LLOGLN(10, ("rdpPutImage: drawable id 0x%x", (int)(pDst->id)));
LLOGLN(10, ("rdpPutImage: x %d y %d w %d h %d is_window %d", x, y, w, h,
pDst->type == DRAWABLE_WINDOW));
/* do original call */
rdpPutImageOrg(pDst, pGC, depth, x, y, w, h, leftPad, format, pBits);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDst->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDst;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPutImage: getting dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLY;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDst->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDst;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(10, ("rdpPutImage: getting dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLY;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
return;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDst, pGC);
if (cd == 1)
{
if (dirty_type != 0)
{
box.x1 = pDst->x + x;
box.y1 = pDst->y + y;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(®1, &box, 0);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type, TAG_PUTIMAGE);
RegionUninit(®1);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_send_area(&id, pDst->x + x, pDst->y + y, w, h);
rdpup_end_update();
}
}
else if (cd == 2)
{
if (dirty_type != 0)
{
box.x1 = pDst->x + x;
box.y1 = pDst->y + y;
box.x2 = box.x1 + w;
box.y2 = box.y1 + h;
RegionInit(®1, &box, 0);
RegionInit(®2, NullBox, 0);
RegionCopy(®2, &clip_reg);
RegionIntersect(®1, ®1, ®2);
draw_item_add_img_region(pDirtyPriv, ®1, GXcopy, dirty_type, TAG_PUTIMAGE);
RegionUninit(®1);
RegionUninit(®2);
}
else if (got_id)
{
rdpup_begin_update();
for (j = REGION_NUM_RECTS(&clip_reg) - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_set_clip(box.x1, box.y1, (box.x2 - box.x1), (box.y2 - box.y1));
rdpup_send_area(&id, pDst->x + x, pDst->y + y, w, h);
}
rdpup_reset_clip();
rdpup_end_update();
}
}
RegionUninit(&clip_reg);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
static RegionPtr
rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
int srcx, int srcy, int w, int h,
int dstx, int dsty)
{
int cd;
int lsrcx;
int lsrcy;
int ldstx;
int ldsty;
int num_clips;
int dx;
int dy;
int j;
BoxRec box;
RegionPtr rv;
RegionRec clip_reg;
LLOGLN(10, ("rdpCopyAreaWndToWnd:"));
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, &(pDstWnd->drawable), pGC);
lsrcx = pSrcWnd->drawable.x + srcx;
lsrcy = pSrcWnd->drawable.y + srcy;
ldstx = pDstWnd->drawable.x + dstx;
ldsty = pDstWnd->drawable.y + dsty;
if (cd == 1)
{
rdpup_begin_update();
rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
rdpup_end_update();
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
rdpup_begin_update();
dx = ldstx - lsrcx;
dy = ldsty - lsrcy;
if ((dy < 0) || ((dy == 0) && (dx < 0)))
{
for (j = 0; j < num_clips; j++)
{
box = REGION_RECTS(&clip_reg)[j];
LLOGLN(10, (" index %d x1 %d y1 %d x2 %d y2 %d", j,
box.x1, box.y1, box.x2, box.y2));
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
}
}
else
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
LLOGLN(10, (" index %d x1 %d y1 %d x2 %d y2 %d", j,
box.x1, box.y1, box.x2, box.y2));
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
}
}
rdpup_reset_clip();
rdpup_end_update();
}
}
RegionUninit(&clip_reg);
rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstWnd->drawable),
pGC, srcx, srcy, w, h, dstx, dsty);
return rv;
}
void
rdpPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrectFill,
xRectangle* prectInit)
{
int j;
int cd;
int num_clips;
RegionRec clip_reg;
RegionPtr fill_reg;
BoxRec box;
int got_id;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec* pDstPriv;
LLOGLN(10, ("rdpPolyFillRect:"));
/* make a copy of rects */
fill_reg = RegionFromRects(nrectFill, prectInit, CT_NONE);
/* do original call */
rdpPolyFillRectOrg(pDrawable, pGC, nrectFill, prectInit);
got_id = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (XRDP_IS_OS(pDstPriv))
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
if (!got_id)
{
RegionDestroy(fill_reg);
return;
}
RegionTranslate(fill_reg, pDrawable->x, pDrawable->y);
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
if (cd == 1) /* no clip */
{
rdpup_begin_update();
if (pGC->fillStyle == 0 && /* solid fill */
(pGC->alu == GXclear ||
pGC->alu == GXset ||
pGC->alu == GXinvert ||
pGC->alu == GXnoop ||
pGC->alu == GXand ||
pGC->alu == GXcopy /*||
pGC->alu == GXxor*/)) /* todo, why dosen't xor work? */
{
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
for (j = REGION_NUM_RECTS(fill_reg) - 1; j >= 0; j--)
{
box = REGION_RECTS(fill_reg)[j];
rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_set_opcode(GXcopy);
}
else /* non solid fill */
{
for (j = REGION_NUM_RECTS(fill_reg) - 1; j >= 0; j--)
{
box = REGION_RECTS(fill_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
}
rdpup_end_update();
}
else if (cd == 2) /* clip */
{
RegionIntersect(&clip_reg, &clip_reg, fill_reg);
num_clips = REGION_NUM_RECTS(&clip_reg);
if (num_clips > 0)
{
rdpup_begin_update();
if (pGC->fillStyle == 0 && /* solid fill */
(pGC->alu == GXclear ||
pGC->alu == GXset ||
pGC->alu == GXinvert ||
pGC->alu == GXnoop ||
pGC->alu == GXand ||
pGC->alu == GXcopy /*||
pGC->alu == GXxor*/)) /* todo, why dosen't xor work? */
{
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_set_opcode(GXcopy);
}
else /* non solid fill */
{
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
}
rdpup_end_update();
}
}
RegionUninit(&clip_reg);
RegionDestroy(fill_reg);
rdpup_switch_os_surface(-1);
}
void
rdpPolyArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc *parcs)
{
RegionRec clip_reg;
RegionPtr tmpRegion;
int cd;
int lw;
int extra;
int i;
int num_clips;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
xRectangle *rects;
BoxRec box;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpPolyArc:"));
rects = 0;
if (narcs > 0)
{
rects = (xRectangle *)g_malloc(narcs * sizeof(xRectangle), 0);
lw = pGC->lineWidth;
if (lw == 0)
{
lw = 1;
}
extra = lw / 2;
for (i = 0; i < narcs; i++)
{
rects[i].x = (parcs[i].x - extra) + pDrawable->x;
rects[i].y = (parcs[i].y - extra) + pDrawable->y;
rects[i].width = parcs[i].width + lw;
rects[i].height = parcs[i].height + lw;
}
}
/* do original call */
rdpPolyArcOrg(pDrawable, pGC, narcs, parcs);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPolyArc: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpPolyArc: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
g_free(rects);
return;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
if (cd == 1)
{
if (rects != 0)
{
tmpRegion = RegionFromRects(narcs, rects, CT_NONE);
num_clips = REGION_NUM_RECTS(tmpRegion);
if (num_clips > 0)
{
if (dirty_type != 0)
{
draw_item_add_img_region(pDirtyPriv, tmpRegion, GXcopy, dirty_type, TAG_POLYARC);
}
else if (got_id)
{
rdpup_begin_update();
for (i = num_clips - 1; i >= 0; i--)
{
box = REGION_RECTS(tmpRegion)[i];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
box.y2 - box.y1);
}
rdpup_end_update();
}
}
RegionDestroy(tmpRegion);
}
}
else if (cd == 2)
{
if (rects != 0)
{
tmpRegion = RegionFromRects(narcs, rects, CT_NONE);
RegionIntersect(tmpRegion, tmpRegion, &clip_reg);
num_clips = REGION_NUM_RECTS(tmpRegion);
if (num_clips > 0)
{
if (dirty_type != 0)
{
draw_item_add_img_region(pDirtyPriv, tmpRegion, GXcopy, dirty_type, TAG_POLYARC);
}
else if (got_id)
{
rdpup_begin_update();
for (i = num_clips - 1; i >= 0; i--)
{
box = REGION_RECTS(tmpRegion)[i];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
box.y2 - box.y1);
}
rdpup_end_update();
}
}
RegionDestroy(tmpRegion);
}
}
RegionUninit(&clip_reg);
g_free(rects);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
void
miWindowExposures(WindowPtr pWin, RegionPtr prgn, RegionPtr other_exposed)
{
RegionPtr exposures = prgn;
if ((prgn && !RegionNil(prgn)) ||
(exposures && !RegionNil(exposures)) || other_exposed) {
RegionRec expRec;
int clientInterested;
/*
* Restore from backing-store FIRST.
*/
clientInterested =
(pWin->eventMask | wOtherEventMasks(pWin)) & ExposureMask;
if (other_exposed) {
if (exposures) {
RegionUnion(other_exposed, exposures, other_exposed);
if (exposures != prgn)
RegionDestroy(exposures);
}
exposures = other_exposed;
}
if (clientInterested && exposures &&
(RegionNumRects(exposures) > RECTLIMIT)) {
/*
* If we have LOTS of rectangles, we decide to take the extents
* and force an exposure on that. This should require much less
* work overall, on both client and server. This is cheating, but
* isn't prohibited by the protocol ("spontaneous combustion" :-).
*/
BoxRec box;
box = *RegionExtents(exposures);
if (exposures == prgn) {
exposures = &expRec;
RegionInit(exposures, &box, 1);
RegionReset(prgn, &box);
}
else {
RegionReset(exposures, &box);
RegionUnion(prgn, prgn, exposures);
}
/* miPaintWindow doesn't clip, so we have to */
RegionIntersect(prgn, prgn, &pWin->clipList);
}
if (prgn && !RegionNil(prgn))
miPaintWindow(pWin, prgn, PW_BACKGROUND);
if (clientInterested && exposures && !RegionNil(exposures))
miSendExposures(pWin, exposures,
pWin->drawable.x, pWin->drawable.y);
if (exposures == &expRec) {
RegionUninit(exposures);
}
else if (exposures && exposures != prgn && exposures != other_exposed)
RegionDestroy(exposures);
if (prgn)
RegionEmpty(prgn);
}
else if (exposures && exposures != prgn)
RegionDestroy(exposures);
}
/* it looks like all the antialias draws go through here */
void
rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
INT16 yDst, CARD16 width, CARD16 height)
{
BoxRec box;
PictureScreenPtr ps;
RegionRec reg1;
RegionRec reg2;
DrawablePtr p;
int j;
int num_clips;
int got_id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec* pDstPriv;
struct image_data id;
LLOGLN(10, ("rdpComposite:"));
ps = GetPictureScreen(g_pScreen);
ps->Composite = g_rdpScreen.Composite;
ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc,
xMask, yMask, xDst, yDst, width, height);
ps->Composite = rdpComposite;
p = pDst->pDrawable;
got_id = 0;
if (p->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)p;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (XRDP_IS_OS(pDstPriv))
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
else
{
if (p->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)p;
if (pDstWnd->viewable)
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
if (!got_id)
{
return;
}
if (pDst->clientClipType == CT_REGION)
{
box.x1 = p->x + xDst;
box.y1 = p->y + yDst;
box.x2 = box.x1 + width;
box.y2 = box.y1 + height;
RegionInit(®1, &box, 0);
RegionInit(®2, NullBox, 0);
RegionCopy(®2, pDst->clientClip);
RegionTranslate(®2, p->x + pDst->clipOrigin.x,
p->y + pDst->clipOrigin.y);
RegionIntersect(®1, ®1, ®2);
num_clips = REGION_NUM_RECTS(®1);
if (num_clips > 0)
{
rdpup_begin_update();
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(®1)[j];
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
}
rdpup_end_update();
}
RegionUninit(®1);
RegionUninit(®2);
}
else
{
box.x1 = p->x + xDst;
box.y1 = p->y + yDst;
box.x2 = box.x1 + width;
box.y2 = box.y1 + height;
rdpup_begin_update();
rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
rdpup_end_update();
}
rdpup_switch_os_surface(-1);
}
RegionPtr
miHandleExposures(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable,
GCPtr pGC, int srcx, int srcy, int width, int height,
int dstx, int dsty)
{
RegionPtr prgnSrcClip; /* drawable-relative source clip */
RegionRec rgnSrcRec;
RegionPtr prgnDstClip; /* drawable-relative dest clip */
RegionRec rgnDstRec;
BoxRec srcBox; /* unclipped source */
RegionRec rgnExposed; /* exposed region, calculated source-
relative, made dst relative to
intersect with visible parts of
dest and send events to client,
and then screen relative to paint
the window background
*/
WindowPtr pSrcWin;
BoxRec expBox = { 0, };
Bool extents;
/* avoid work if we can */
if (!pGC->graphicsExposures && pDstDrawable->type == DRAWABLE_PIXMAP)
return NULL;
srcBox.x1 = srcx;
srcBox.y1 = srcy;
srcBox.x2 = srcx + width;
srcBox.y2 = srcy + height;
if (pSrcDrawable->type != DRAWABLE_PIXMAP) {
BoxRec TsrcBox;
TsrcBox.x1 = srcx + pSrcDrawable->x;
TsrcBox.y1 = srcy + pSrcDrawable->y;
TsrcBox.x2 = TsrcBox.x1 + width;
TsrcBox.y2 = TsrcBox.y1 + height;
pSrcWin = (WindowPtr) pSrcDrawable;
if (pGC->subWindowMode == IncludeInferiors) {
prgnSrcClip = NotClippedByChildren(pSrcWin);
if ((RegionContainsRect(prgnSrcClip, &TsrcBox)) == rgnIN) {
RegionDestroy(prgnSrcClip);
return NULL;
}
}
else {
if ((RegionContainsRect(&pSrcWin->clipList, &TsrcBox)) == rgnIN)
return NULL;
prgnSrcClip = &rgnSrcRec;
RegionNull(prgnSrcClip);
RegionCopy(prgnSrcClip, &pSrcWin->clipList);
}
RegionTranslate(prgnSrcClip, -pSrcDrawable->x, -pSrcDrawable->y);
}
else {
BoxRec box;
if ((srcBox.x1 >= 0) && (srcBox.y1 >= 0) &&
(srcBox.x2 <= pSrcDrawable->width) &&
(srcBox.y2 <= pSrcDrawable->height))
return NULL;
box.x1 = 0;
box.y1 = 0;
box.x2 = pSrcDrawable->width;
box.y2 = pSrcDrawable->height;
prgnSrcClip = &rgnSrcRec;
RegionInit(prgnSrcClip, &box, 1);
pSrcWin = NULL;
}
if (pDstDrawable == pSrcDrawable) {
prgnDstClip = prgnSrcClip;
}
else if (pDstDrawable->type != DRAWABLE_PIXMAP) {
if (pGC->subWindowMode == IncludeInferiors) {
prgnDstClip = NotClippedByChildren((WindowPtr) pDstDrawable);
}
else {
prgnDstClip = &rgnDstRec;
RegionNull(prgnDstClip);
RegionCopy(prgnDstClip, &((WindowPtr) pDstDrawable)->clipList);
}
RegionTranslate(prgnDstClip, -pDstDrawable->x, -pDstDrawable->y);
}
else {
BoxRec box;
box.x1 = 0;
box.y1 = 0;
box.x2 = pDstDrawable->width;
box.y2 = pDstDrawable->height;
prgnDstClip = &rgnDstRec;
RegionInit(prgnDstClip, &box, 1);
}
/* drawable-relative source region */
RegionInit(&rgnExposed, &srcBox, 1);
/* now get the hidden parts of the source box */
RegionSubtract(&rgnExposed, &rgnExposed, prgnSrcClip);
/* move them over the destination */
RegionTranslate(&rgnExposed, dstx - srcx, dsty - srcy);
/* intersect with visible areas of dest */
RegionIntersect(&rgnExposed, &rgnExposed, prgnDstClip);
/* intersect with client clip region. */
if (pGC->clientClip)
RegionIntersect(&rgnExposed, &rgnExposed, pGC->clientClip);
/*
* If we have LOTS of rectangles, we decide to take the extents
* and force an exposure on that. This should require much less
* work overall, on both client and server. This is cheating, but
* isn't prohibited by the protocol ("spontaneous combustion" :-)
* for windows.
*/
extents = pGC->graphicsExposures &&
(RegionNumRects(&rgnExposed) > RECTLIMIT) &&
(pDstDrawable->type != DRAWABLE_PIXMAP);
if (pSrcWin) {
RegionPtr region;
if (!(region = wClipShape(pSrcWin)))
region = wBoundingShape(pSrcWin);
/*
* If you try to CopyArea the extents of a shaped window, compacting the
* exposed region will undo all our work!
*/
if (extents && pSrcWin && region &&
(RegionContainsRect(region, &srcBox) != rgnIN))
extents = FALSE;
}
if (extents) {
expBox = *RegionExtents(&rgnExposed);
RegionReset(&rgnExposed, &expBox);
}
if ((pDstDrawable->type != DRAWABLE_PIXMAP) &&
(((WindowPtr) pDstDrawable)->backgroundState != None)) {
WindowPtr pWin = (WindowPtr) pDstDrawable;
/* make the exposed area screen-relative */
RegionTranslate(&rgnExposed, pDstDrawable->x, pDstDrawable->y);
if (extents) {
/* PaintWindow doesn't clip, so we have to */
RegionIntersect(&rgnExposed, &rgnExposed, &pWin->clipList);
}
pDstDrawable->pScreen->PaintWindow((WindowPtr) pDstDrawable,
&rgnExposed, PW_BACKGROUND);
if (extents) {
RegionReset(&rgnExposed, &expBox);
}
else
RegionTranslate(&rgnExposed, -pDstDrawable->x, -pDstDrawable->y);
}
if (prgnDstClip == &rgnDstRec) {
RegionUninit(prgnDstClip);
}
else if (prgnDstClip != prgnSrcClip) {
RegionDestroy(prgnDstClip);
}
if (prgnSrcClip == &rgnSrcRec) {
RegionUninit(prgnSrcClip);
}
else {
RegionDestroy(prgnSrcClip);
}
if (pGC->graphicsExposures) {
/* don't look */
RegionPtr exposed = RegionCreate(NullBox, 0);
*exposed = rgnExposed;
return exposed;
}
else {
RegionUninit(&rgnExposed);
return NULL;
}
}
RegionPtr
miDoCopy(DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable,
GCPtr pGC,
int xIn,
int yIn,
int widthSrc,
int heightSrc,
int xOut, int yOut, miCopyProc copyProc, Pixel bitPlane, void *closure)
{
RegionPtr prgnSrcClip = NULL; /* may be a new region, or just a copy */
Bool freeSrcClip = FALSE;
RegionPtr prgnExposed = NULL;
RegionRec rgnDst;
int dx;
int dy;
int numRects;
int box_x1;
int box_y1;
int box_x2;
int box_y2;
Bool fastSrc = FALSE; /* for fast clipping with pixmap source */
Bool fastDst = FALSE; /* for fast clipping with one rect dest */
Bool fastExpose = FALSE; /* for fast exposures with pixmap source */
/* Short cut for unmapped or fully clipped windows */
if (pDstDrawable->type == DRAWABLE_WINDOW &&
RegionNil(&((WindowPtr)pDstDrawable)->clipList)) {
return NULL;
}
if (pSrcDrawable->pScreen->SourceValidate) {
(*pSrcDrawable->pScreen->SourceValidate) (pSrcDrawable, xIn, yIn,
widthSrc, heightSrc,
pGC->subWindowMode);
}
/* Compute source clip region */
if (pSrcDrawable->type == DRAWABLE_PIXMAP) {
if ((pSrcDrawable == pDstDrawable) && (!pGC->clientClip))
prgnSrcClip = miGetCompositeClip(pGC);
else
fastSrc = TRUE;
}
else {
if (pGC->subWindowMode == IncludeInferiors) {
/*
* XFree86 DDX empties the border clip when the
* VT is inactive, make sure the region isn't empty
*/
if (!((WindowPtr) pSrcDrawable)->parent &&
RegionNotEmpty(&((WindowPtr) pSrcDrawable)->borderClip)) {
/*
* special case bitblt from root window in
* IncludeInferiors mode; just like from a pixmap
*/
fastSrc = TRUE;
}
else if ((pSrcDrawable == pDstDrawable) && (!pGC->clientClip)) {
prgnSrcClip = miGetCompositeClip(pGC);
}
else {
prgnSrcClip = NotClippedByChildren((WindowPtr) pSrcDrawable);
freeSrcClip = TRUE;
}
}
else {
prgnSrcClip = &((WindowPtr) pSrcDrawable)->clipList;
}
}
xIn += pSrcDrawable->x;
yIn += pSrcDrawable->y;
xOut += pDstDrawable->x;
yOut += pDstDrawable->y;
box_x1 = xIn;
box_y1 = yIn;
box_x2 = xIn + widthSrc;
box_y2 = yIn + heightSrc;
dx = xIn - xOut;
dy = yIn - yOut;
/* Don't create a source region if we are doing a fast clip */
if (fastSrc) {
RegionPtr cclip;
fastExpose = TRUE;
/*
* clip the source; if regions extend beyond the source size,
* make sure exposure events get sent
*/
if (box_x1 < pSrcDrawable->x) {
box_x1 = pSrcDrawable->x;
fastExpose = FALSE;
}
if (box_y1 < pSrcDrawable->y) {
box_y1 = pSrcDrawable->y;
fastExpose = FALSE;
}
if (box_x2 > pSrcDrawable->x + (int) pSrcDrawable->width) {
box_x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
fastExpose = FALSE;
}
if (box_y2 > pSrcDrawable->y + (int) pSrcDrawable->height) {
box_y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
fastExpose = FALSE;
}
/* Translate and clip the dst to the destination composite clip */
box_x1 -= dx;
box_x2 -= dx;
box_y1 -= dy;
box_y2 -= dy;
/* If the destination composite clip is one rectangle we can
do the clip directly. Otherwise we have to create a full
blown region and call intersect */
cclip = miGetCompositeClip(pGC);
if (RegionNumRects(cclip) == 1) {
BoxPtr pBox = RegionRects(cclip);
if (box_x1 < pBox->x1)
box_x1 = pBox->x1;
if (box_x2 > pBox->x2)
box_x2 = pBox->x2;
if (box_y1 < pBox->y1)
box_y1 = pBox->y1;
if (box_y2 > pBox->y2)
box_y2 = pBox->y2;
fastDst = TRUE;
}
}
/* Check to see if the region is empty */
if (box_x1 >= box_x2 || box_y1 >= box_y2) {
RegionNull(&rgnDst);
}
else {
BoxRec box;
box.x1 = box_x1;
box.y1 = box_y1;
box.x2 = box_x2;
box.y2 = box_y2;
RegionInit(&rgnDst, &box, 1);
}
/* Clip against complex source if needed */
if (!fastSrc) {
RegionIntersect(&rgnDst, &rgnDst, prgnSrcClip);
RegionTranslate(&rgnDst, -dx, -dy);
}
/* Clip against complex dest if needed */
if (!fastDst) {
RegionIntersect(&rgnDst, &rgnDst, miGetCompositeClip(pGC));
}
/* Do bit blitting */
numRects = RegionNumRects(&rgnDst);
if (numRects && widthSrc && heightSrc)
miCopyRegion(pSrcDrawable, pDstDrawable, pGC,
&rgnDst, dx, dy, copyProc, bitPlane, closure);
/* Pixmap sources generate a NoExposed (we return NULL to do this) */
if (!fastExpose && pGC->fExpose)
prgnExposed = miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
xIn - pSrcDrawable->x,
yIn - pSrcDrawable->y,
widthSrc, heightSrc,
xOut - pDstDrawable->x,
yOut - pDstDrawable->y);
RegionUninit(&rgnDst);
if (freeSrcClip)
RegionDestroy(prgnSrcClip);
return prgnExposed;
}
void
rdpPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode,
int npt, DDXPointPtr pptInit)
{
RegionRec clip_reg;
int num_clips;
int cd;
int i;
int j;
int got_id;
int dirty_type;
int post_process;
int reset_surface;
BoxRec box;
xSegment *segs;
int nseg;
struct image_data id;
WindowPtr pDstWnd;
PixmapPtr pDstPixmap;
rdpPixmapRec *pDstPriv;
rdpPixmapRec *pDirtyPriv;
LLOGLN(10, ("rdpPolylines:"));
LLOGLN(10, (" npt %d mode %d x %d y %d", npt, mode,
pDrawable->x, pDrawable->y));
#if 0
LLOGLN(0, (" points"));
for (i = 0; i < npt; i++)
{
LLOGLN(0, (" %d %d", pptInit[i].x, pptInit[i].y));
}
#endif
/* convert lines to line segments */
nseg = npt - 1;
segs = 0;
if (npt > 1)
{
segs = (xSegment *)g_malloc(sizeof(xSegment) * nseg, 0);
segs[0].x1 = pptInit[0].x + pDrawable->x;
segs[0].y1 = pptInit[0].y + pDrawable->y;
if (mode == CoordModeOrigin)
{
segs[0].x2 = pptInit[1].x + pDrawable->x;
segs[0].y2 = pptInit[1].y + pDrawable->y;
for (i = 2; i < npt; i++)
{
segs[i - 1].x1 = segs[i - 2].x2;
segs[i - 1].y1 = segs[i - 2].y2;
segs[i - 1].x2 = pptInit[i].x + pDrawable->x;
segs[i - 1].y2 = pptInit[i].y + pDrawable->y;
}
}
else
{
segs[0].x2 = segs[0].x1 + pptInit[1].x;
segs[0].y2 = segs[0].y1 + pptInit[1].y;
for (i = 2; i < npt; i++)
{
segs[i - 1].x1 = segs[i - 2].x2;
segs[i - 1].y1 = segs[i - 2].y2;
segs[i - 1].x2 = segs[i - 1].x1 + pptInit[i].x;
segs[i - 1].y2 = segs[i - 1].y1 + pptInit[i].y;
}
}
}
else
{
LLOGLN(0, ("rdpPolylines: weird npt [%d]", npt));
}
#if 0
LLOGLN(0, (" segments"));
for (i = 0; i < nseg; i++)
{
LLOGLN(0, (" %d %d %d %d", segs[i].x1, segs[i].y1,
segs[i].x2, segs[i].y2));
}
#endif
/* do original call */
rdpPolylinesOrg(pDrawable, pGC, mode, npt, pptInit);
dirty_type = 0;
pDirtyPriv = 0;
post_process = 0;
reset_surface = 0;
got_id = 0;
if (pDrawable->type == DRAWABLE_PIXMAP)
{
pDstPixmap = (PixmapPtr)pDrawable;
pDstPriv = GETPIXPRIV(pDstPixmap);
if (xrdp_is_os(pDstPixmap, pDstPriv))
{
post_process = 1;
if (g_do_dirty_os)
{
LLOGLN(10, ("rdpPolylines: gettig dirty"));
pDstPriv->is_dirty = 1;
pDirtyPriv = pDstPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_switch_os_surface(pDstPriv->rdpindex);
reset_surface = 1;
rdpup_get_pixmap_image_rect(pDstPixmap, &id);
got_id = 1;
}
}
}
else
{
if (pDrawable->type == DRAWABLE_WINDOW)
{
pDstWnd = (WindowPtr)pDrawable;
if (pDstWnd->viewable)
{
post_process = 1;
if (g_do_dirty_ons)
{
LLOGLN(0, ("rdpPolylines: gettig dirty"));
g_screenPriv.is_dirty = 1;
pDirtyPriv = &g_screenPriv;
dirty_type = RDI_IMGLL;
}
else
{
rdpup_get_screen_image_rect(&id);
got_id = 1;
}
}
}
}
if (!post_process)
{
g_free(segs);
return;
}
RegionInit(&clip_reg, NullBox, 0);
cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
if (cd == 1)
{
if (segs != 0)
{
if (dirty_type != 0)
{
RegionUninit(&clip_reg);
RegionInit(&clip_reg, NullBox, 0);
RegionAroundSegs(&clip_reg, segs, nseg);
draw_item_add_line_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
pGC->alu, pGC->lineWidth, segs, nseg, 0);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
rdpup_set_pen(0, pGC->lineWidth);
for (i = 0; i < nseg; i++)
{
rdpup_draw_line(segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
}
rdpup_set_opcode(GXcopy);
rdpup_end_update();
}
}
}
else if (cd == 2)
{
num_clips = REGION_NUM_RECTS(&clip_reg);
if (nseg != 0 && num_clips > 0)
{
if (dirty_type != 0)
{
draw_item_add_line_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
pGC->alu, pGC->lineWidth, segs, nseg, 0);
}
else if (got_id)
{
rdpup_begin_update();
rdpup_set_fgcolor(pGC->fgPixel);
rdpup_set_opcode(pGC->alu);
rdpup_set_pen(0, pGC->lineWidth);
for (j = num_clips - 1; j >= 0; j--)
{
box = REGION_RECTS(&clip_reg)[j];
rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
for (i = 0; i < nseg; i++)
{
rdpup_draw_line(segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
}
}
rdpup_reset_clip();
rdpup_set_opcode(GXcopy);
rdpup_end_update();
}
}
}
g_free(segs);
RegionUninit(&clip_reg);
if (reset_surface)
{
rdpup_switch_os_surface(-1);
}
}
