diff options
Diffstat (limited to 'xorg/X11R7.6/rdp/rdpFillPolygon.c')
| -rw-r--r-- | xorg/X11R7.6/rdp/rdpFillPolygon.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/xorg/X11R7.6/rdp/rdpFillPolygon.c b/xorg/X11R7.6/rdp/rdpFillPolygon.c new file mode 100644 index 00000000..459ba73e --- /dev/null +++ b/xorg/X11R7.6/rdp/rdpFillPolygon.c @@ -0,0 +1,180 @@ +/* +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 GCOps g_rdpGCOps; /* from rdpdraw.c */ + +extern int g_con_number; /* in rdpup.c */ + +/******************************************************************************/ +void +rdpFillPolygonOrg(DrawablePtr pDrawable, GCPtr pGC, + int shape, int mode, int count, + DDXPointPtr pPts) +{ + rdpGCPtr priv; + GCFuncs* oldFuncs; + + GC_OP_PROLOGUE(pGC); + pGC->ops->FillPolygon(pDrawable, pGC, shape, mode, count, pPts); + GC_OP_EPILOGUE(pGC); +} + +/******************************************************************************/ +void +rdpFillPolygon(DrawablePtr pDrawable, GCPtr pGC, + int shape, int mode, int count, + DDXPointPtr pPts) +{ + RegionRec clip_reg; + RegionRec box_reg; + int num_clips; + int cd; + int maxx; + int maxy; + int minx; + int miny; + int i; + int j; + int got_id; + BoxRec box; + struct image_data id; + WindowPtr pDstWnd; + PixmapPtr pDstPixmap; + rdpPixmapRec* pDstPriv; + + LLOGLN(10, ("rdpFillPolygon:")); + + /* do original call */ + rdpFillPolygonOrg(pDrawable, pGC, shape, mode, count, pPts); + + got_id = 0; + if (pDrawable->type == DRAWABLE_PIXMAP) + { + pDstPixmap = (PixmapPtr)pDrawable; + pDstPriv = GETPIXPRIV(pDstPixmap); + if (XRDP_IS_OS(pDstPriv)) + { + rdpup_switch_os_surface(pDstPriv->rdpid); + 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 != 0) + { + box.x1 = 0; + box.y1 = 0; + box.x2 = 0; + box.y2 = 0; + if (count > 0) + { + maxx = pPts[0].x; + maxy = pPts[0].y; + minx = maxx; + miny = maxy; + for (i = 1; i < count; i++) + { + if (pPts[i].x > maxx) + { + maxx = pPts[i].x; + } + if (pPts[i].x < minx) + { + minx = pPts[i].x; + } + if (pPts[i].y > maxy) + { + maxy = pPts[i].y; + } + if (pPts[i].y < miny) + { + miny = pPts[i].y; + } + box.x1 = pDrawable->x + minx; + box.y1 = pDrawable->y + miny; + box.x2 = pDrawable->x + maxx + 1; + box.y2 = pDrawable->y + maxy + 1; + } + } + } + if (cd == 1) + { + 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(&box_reg, &box, 0); + RegionIntersect(&clip_reg, &clip_reg, &box_reg); + num_clips = REGION_NUM_RECTS(&clip_reg); + if (num_clips > 0) + { + rdpup_begin_update(); + 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(&box_reg); + } + RegionUninit(&clip_reg); + rdpup_switch_os_surface(-1); +} |