diff options
Diffstat (limited to 'xorg/X11R7.6/rdp/rdpCopyArea.c')
| -rw-r--r-- | xorg/X11R7.6/rdp/rdpCopyArea.c | 549 |
1 files changed, 549 insertions, 0 deletions
diff --git a/xorg/X11R7.6/rdp/rdpCopyArea.c b/xorg/X11R7.6/rdp/rdpCopyArea.c new file mode 100644 index 00000000..4b35d9fb --- /dev/null +++ b/xorg/X11R7.6/rdp/rdpCopyArea.c @@ -0,0 +1,549 @@ +/* +Copyright 2005-2012 Jay Sorg + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +*/ + +#include "rdp.h" +#include "rdpdraw.h" + +#define LDEBUG 0 + +#define LOG_LEVEL 1 +#define LLOG(_level, _args) \ + do { if (_level < LOG_LEVEL) { ErrorF _args ; } } while (0) +#define LLOGLN(_level, _args) \ + do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0) + +extern rdpScreenInfoRec g_rdpScreen; /* from rdpmain.c */ +extern DevPrivateKeyRec g_rdpGCIndex; /* from rdpmain.c */ +extern DevPrivateKeyRec g_rdpWindowIndex; /* from rdpmain.c */ +extern DevPrivateKeyRec g_rdpPixmapIndex; /* from rdpmain.c */ +extern int g_Bpp; /* from rdpmain.c */ +extern ScreenPtr g_pScreen; /* from rdpmain.c */ +extern Bool g_wrapPixmap; /* from rdpmain.c */ +extern int g_can_do_pix_to_pix; /* from rdpmain.c */ +extern int g_do_dirty_os; /* in rdpmain.c */ + +extern GCOps g_rdpGCOps; /* from rdpdraw.c */ + +extern int g_con_number; /* in rdpup.c */ + +/******************************************************************************/ +static RegionPtr +rdpCopyAreaOrg(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, + int srcx, int srcy, int w, int h, int dstx, int dsty) +{ + rdpGCPtr priv; + GCFuncs* oldFuncs; + RegionPtr rv; + + GC_OP_PROLOGUE(pGC); + rv = pGC->ops->CopyArea(pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty); + GC_OP_EPILOGUE(pGC); + return rv; +} + +/******************************************************************************/ +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:")); + + rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstWnd->drawable), + pGC, srcx, srcy, w, h, dstx, dsty); + 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 = dstx - srcx; + dy = dsty - srcy; + 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_screen_blt(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_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy); + } + } + rdpup_reset_clip(); + rdpup_end_update(); + } + } + RegionUninit(&clip_reg); + return rv; +} + +/******************************************************************************/ +static RegionPtr +rdpCopyAreaWndToPixmap(WindowPtr pSrcWnd, + PixmapPtr pDstPixmap, rdpPixmapRec* pDstPriv, + 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, ("rdpCopyAreaWndToPixmap:")); + + rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstPixmap->drawable), + pGC, srcx, srcy, w, h, dstx, dsty); + RegionInit(&clip_reg, NullBox, 0); + cd = rdp_get_clip(&clip_reg, &(pDstPixmap->drawable), pGC); + lsrcx = pSrcWnd->drawable.x + srcx; + lsrcy = pSrcWnd->drawable.y + srcy; + ldstx = pDstPixmap->drawable.x + dstx; + ldsty = pDstPixmap->drawable.y + dsty; + if (cd == 1) + { + rdpup_switch_os_surface(pDstPriv->rdpindex); + rdpup_begin_update(); + rdpup_screen_blt(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 = dstx - srcx; + dy = dsty - srcy; + 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_screen_blt(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_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy); + } + } + rdpup_reset_clip(); + rdpup_end_update(); + rdpup_switch_os_surface(-1); + } + } + RegionUninit(&clip_reg); + return rv; +} + +/******************************************************************************/ +/* draw from an off screen pixmap to a visible window */ +static RegionPtr +rdpCopyAreaPixmapToWnd(PixmapPtr pSrcPixmap, rdpPixmapRec* pSrcPriv, + WindowPtr pDstWnd, 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; + RegionPtr rv; + RegionRec clip_reg; + BoxRec box; + + LLOGLN(10, ("rdpCopyAreaPixmapToWnd:")); + + rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstWnd->drawable), + pGC, srcx, srcy, w, h, dstx, dsty); + RegionInit(&clip_reg, NullBox, 0); + cd = rdp_get_clip(&clip_reg, &(pDstWnd->drawable), pGC); + ldstx = pDstWnd->drawable.x + dstx; + ldsty = pDstWnd->drawable.y + dsty; + lsrcx = pSrcPixmap->drawable.x + srcx; + lsrcy = pSrcPixmap->drawable.y + srcy; + if (cd == 1) + { + rdpup_begin_update(); + rdpup_paint_rect_os(ldstx, ldsty, w, h, pSrcPriv->rdpindex, lsrcx, lsrcy); + rdpup_end_update(); + } + else if (cd == 2) + { + num_clips = REGION_NUM_RECTS(&clip_reg); + if (num_clips > 0) + { + rdpup_begin_update(); + LLOGLN(10, ("rdpCopyAreaPixmapToWnd: num_clips %d", num_clips)); + for (j = 0; j < num_clips; j++) + { + box = REGION_RECTS(&clip_reg)[j]; + LLOGLN(10, ("rdpCopyAreaPixmapToWnd: %d %d %d %d", box.x1, box.y1, box.x2, box.y2)); + rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1); + LLOGLN(10, ("rdpCopyAreaPixmapToWnd: %d %d", w, h)); + rdpup_paint_rect_os(ldstx, ldsty, w, h, pSrcPriv->rdpindex, lsrcx, lsrcy); + } + rdpup_reset_clip(); + rdpup_end_update(); + } + } + RegionUninit(&clip_reg); + return rv; +} + +/******************************************************************************/ +/* 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; + RegionPtr rv; + RegionRec clip_reg; + BoxRec box; + + LLOGLN(10, ("rdpCopyAreaPixmapToPixmap:")); + + rv = rdpCopyAreaOrg(&(pSrcPixmap->drawable), &(pDstPixmap->drawable), + pGC, srcx, srcy, w, h, dstx, dsty); + 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(); + LLOGLN(10, ("rdpCopyAreaPixmapToPixmap: num_clips %d", num_clips)); + 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)); + } + rdpup_reset_clip(); + rdpup_end_update(); + rdpup_switch_os_surface(-1); + } + } + RegionUninit(&clip_reg); + return rv; +} + +/******************************************************************************/ +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:")); + + 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) + { + rdpup_check_dirty(pDstPixmap, pDstPriv); + 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) + { + 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(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); + } + } + } + } + } + + /* 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(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 + { + if (pDst->type == DRAWABLE_WINDOW) + { + pDstWnd = (WindowPtr)pDst; + if (pDstWnd->viewable) + { + post_process = 1; + 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(&box_reg, &box, 0); + RegionIntersect(&clip_reg, &clip_reg, &box_reg); + draw_item_add_img_region(pDirtyPriv, &clip_reg, GXcopy, dirty_type); + 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; +} |