diff options
Diffstat (limited to 'xorg/X11R7.6/rdp/rdpPolySegment.c')
| -rw-r--r-- | xorg/X11R7.6/rdp/rdpPolySegment.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/xorg/X11R7.6/rdp/rdpPolySegment.c b/xorg/X11R7.6/rdp/rdpPolySegment.c new file mode 100644 index 00000000..efab3cc0 --- /dev/null +++ b/xorg/X11R7.6/rdp/rdpPolySegment.c @@ -0,0 +1,212 @@ +/* +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_do_dirty_os; /* in rdpmain.c */ + +extern GCOps g_rdpGCOps; /* from rdpdraw.c */ + +extern int g_con_number; /* in rdpup.c */ + +/******************************************************************************/ +void +rdpPolySegmentOrg(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment* pSegs) +{ + rdpGCPtr priv; + GCFuncs* oldFuncs; + + GC_OP_PROLOGUE(pGC); + pGC->ops->PolySegment(pDrawable, pGC, nseg, pSegs); + GC_OP_EPILOGUE(pGC); +} + +/******************************************************************************/ +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(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; + 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); + } +} |