示例#1
0
void
rdpImageText8(DrawablePtr pDrawable, GCPtr pGC,
              int x, int y, int count, char *chars)
{
    RegionRec reg;
    RegionRec reg1;
    int num_clips;
    int cd;
    int j;
    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, ("rdpImageText8:"));

    if (count != 0)
    {
        GetTextBoundingBox(pDrawable, pGC->font, x, y, count, &box);
    }

    /* do original call */
    rdpImageText8Org(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, ("rdpImageText8: 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, ("rdpImageText8: 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;
    }

    RegionInit(&reg, NullBox, 0);

    if (count == 0)
    {
        cd = 0;
    }
    else
    {
        cd = rdp_get_clip(&reg, pDrawable, pGC);
    }

    if (cd == 1)
    {
        if (dirty_type != 0)
        {
            RegionInit(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, 9);
            RegionUninit(&reg1);
        }
        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(&reg1, &box, 0);
        RegionIntersect(&reg, &reg, &reg1);
        num_clips = REGION_NUM_RECTS(&reg);

        if (num_clips > 0)
        {
            if (dirty_type != 0)
            {
                draw_item_add_img_region(pDirtyPriv, &reg, GXcopy, dirty_type, 9);
            }
            else if (got_id)
            {
                rdpup_begin_update();

                for (j = num_clips - 1; j >= 0; j--)
                {
                    box = REGION_RECTS(&reg)[j];
                    rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
                                    box.y2 - box.y1);
                }

                rdpup_end_update();
            }
        }

        RegionUninit(&reg1);
    }

    RegionUninit(&reg);

    if (reset_surface)
    {
        rdpup_switch_os_surface(-1);
    }

    return;
}
示例#2
0
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: 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 (pDst->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)pDst;

            if (pDstWnd->viewable)
            {
                post_process = 1;

                if (g_do_dirty_ons)
                {
                    LLOGLN(10, ("rdpPutImage: 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;
    }

    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(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, TAG_PUTIMAGE);
            RegionUninit(&reg1);
        }
        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(&reg1, &box, 0);
            RegionInit(&reg2, NullBox, 0);
            RegionCopy(&reg2, &clip_reg);
            RegionIntersect(&reg1, &reg1, &reg2);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, TAG_PUTIMAGE);
            RegionUninit(&reg1);
            RegionUninit(&reg2);
        }
        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);
    }
}
示例#3
0
/* 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);
	}
}
示例#4
0
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"));
        }
    }

    /* 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(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, 1);
            RegionUninit(&reg1);
        }
        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, 1);
                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;
}
示例#5
0
void rdpFillSpans(DrawablePtr pDrawable, GCPtr pGC, int nInit,
		DDXPointPtr pptInit, int *pwidthInit, int fSorted)
{
	RegionRec clip_reg;
	int cd;
	int got_id;
	struct image_data id;
	WindowPtr pDstWnd;
	PixmapPtr pDstPixmap;
	rdpPixmapRec *pDstPriv;

	LLOGLN(0, ("rdpFillSpans: todo"));

	/* do original call */
	rdpFillSpansOrg(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted);

	got_id = 0;

	if (pDrawable->type == DRAWABLE_PIXMAP)
	{
		pDstPixmap = (PixmapPtr)pDrawable;
		pDstPriv = GETPIXPRIV(pDstPixmap);

		if (xrdp_is_os(pDstPixmap, 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)
	{
		return;
	}

	RegionInit(&clip_reg, NullBox, 0);
	cd = rdp_get_clip(&clip_reg, pDrawable, pGC);

	if (cd == 1)
	{
	}
	else if (cd == 2)
	{
	}

	RegionUninit(&clip_reg);
	rdpup_switch_os_surface(-1);
}
示例#6
0
void
rdpPolyFillArc(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, ("rdpPolyFillArc:"));

    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 */
    rdpPolyFillArcOrg(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, ("rdpPolyFillArc: 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 (pDrawable->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)pDrawable;

            if (pDstWnd->viewable)
            {
                post_process = 1;

                if (g_do_dirty_ons)
                {
                    LLOGLN(10, ("rdpPolyFillArc: getting 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_POLYFILLARC);
                }
                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_POLYFILLARC);
                }
                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);
    }
}
示例#7
0
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);
	}
}
示例#8
0
文件: rdpdraw.c 项目: piccolo/xrdp
/* 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(&reg1, &box, 0);
        RegionInit(&reg2, NullBox, 0);
        RegionCopy(&reg2, pDst->clientClip);
        lx = p->x + pDst->clipOrigin.x;
        ly = p->y + pDst->clipOrigin.y;
        RegionTranslate(&reg2, lx, ly);
        RegionIntersect(&reg1, &reg1, &reg2);

        if (dirty_type != 0)
        {
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type);
        }
        else if (got_id)
        {
            num_clips = REGION_NUM_RECTS(&reg1);

            if (num_clips > 0)
            {
                rdpup_begin_update();

                for (j = num_clips - 1; j >= 0; j--)
                {
                    box = REGION_RECTS(&reg1)[j];
                    rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
                }

                rdpup_end_update();
            }
        }

        RegionUninit(&reg1);
        RegionUninit(&reg2);
    }
    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(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type);
            RegionUninit(&reg1);
        }
        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);
    }
}
示例#9
0
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);
    }
}
示例#10
0
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);
    }
}