diff options
Diffstat (limited to 'xorg/X11R7.6/rdp/rdpPolyRectangle.c')
| -rw-r--r-- | xorg/X11R7.6/rdp/rdpPolyRectangle.c | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/xorg/X11R7.6/rdp/rdpPolyRectangle.c b/xorg/X11R7.6/rdp/rdpPolyRectangle.c new file mode 100644 index 00000000..0d2e7afa --- /dev/null +++ b/xorg/X11R7.6/rdp/rdpPolyRectangle.c @@ -0,0 +1,228 @@ +/* +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 */ + +/******************************************************************************/ +static void +rdpPolyRectangleOrg(DrawablePtr pDrawable, GCPtr pGC, int nrects, + xRectangle* rects) +{ + rdpGCPtr priv; + GCFuncs* oldFuncs; + + GC_OP_PROLOGUE(pGC); + pGC->ops->PolyRectangle(pDrawable, pGC, nrects, rects); + GC_OP_EPILOGUE(pGC); +} + +/******************************************************************************/ +/* 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; + xRectangle* regRects; + xRectangle* r; + xRectangle* rect1; + BoxRec box; + struct image_data id; + + WindowPtr pDstWnd; + PixmapPtr pDstPixmap; + rdpPixmapRec* pDstPriv; + + 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); + + 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) + { + 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) + { + 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) + { + 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); + rdpup_switch_os_surface(-1); +} |