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229 lines
6.1 KiB
229 lines
6.1 KiB
13 years ago
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/*
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Copyright 2005-2012 Jay Sorg
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "rdp.h"
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#include "rdpdraw.h"
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#define LDEBUG 0
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#define LOG_LEVEL 1
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#define LLOG(_level, _args) \
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do { if (_level < LOG_LEVEL) { ErrorF _args ; } } while (0)
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#define LLOGLN(_level, _args) \
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do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
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extern rdpScreenInfoRec g_rdpScreen; /* from rdpmain.c */
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extern DevPrivateKeyRec g_rdpGCIndex; /* from rdpmain.c */
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extern DevPrivateKeyRec g_rdpWindowIndex; /* from rdpmain.c */
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extern DevPrivateKeyRec g_rdpPixmapIndex; /* from rdpmain.c */
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extern int g_Bpp; /* from rdpmain.c */
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extern ScreenPtr g_pScreen; /* from rdpmain.c */
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extern Bool g_wrapPixmap; /* from rdpmain.c */
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extern GCOps g_rdpGCOps; /* from rdpdraw.c */
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extern int g_con_number; /* in rdpup.c */
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/******************************************************************************/
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static void
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rdpPolyRectangleOrg(DrawablePtr pDrawable, GCPtr pGC, int nrects,
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xRectangle* rects)
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{
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rdpGCPtr priv;
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GCFuncs* oldFuncs;
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GC_OP_PROLOGUE(pGC);
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pGC->ops->PolyRectangle(pDrawable, pGC, nrects, rects);
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GC_OP_EPILOGUE(pGC);
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}
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/******************************************************************************/
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/* tested with pGC->lineWidth = 0, 1, 2, 4 and opcodes 3 and 6 */
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void
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rdpPolyRectangle(DrawablePtr pDrawable, GCPtr pGC, int nrects,
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xRectangle* rects)
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{
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RegionRec clip_reg;
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RegionPtr fill_reg;
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int num_clips;
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int cd;
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int lw;
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int i;
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int j;
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int up;
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int down;
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int got_id;
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xRectangle* regRects;
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xRectangle* r;
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xRectangle* rect1;
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BoxRec box;
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struct image_data id;
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WindowPtr pDstWnd;
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PixmapPtr pDstPixmap;
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rdpPixmapRec* pDstPriv;
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LLOGLN(10, ("rdpPolyRectangle:"));
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/* make a copy of rects */
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rect1 = (xRectangle*)g_malloc(sizeof(xRectangle) * nrects, 0);
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for (i = 0; i < nrects; i++)
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{
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rect1[i] = rects[i];
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}
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/* do original call */
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rdpPolyRectangleOrg(pDrawable, pGC, nrects, rects);
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got_id = 0;
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if (pDrawable->type == DRAWABLE_PIXMAP)
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{
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pDstPixmap = (PixmapPtr)pDrawable;
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pDstPriv = GETPIXPRIV(pDstPixmap);
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if (XRDP_IS_OS(pDstPriv))
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{
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rdpup_switch_os_surface(pDstPriv->rdpid);
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rdpup_get_pixmap_image_rect(pDstPixmap, &id);
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got_id = 1;
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}
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}
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else
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{
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if (pDrawable->type == DRAWABLE_WINDOW)
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{
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pDstWnd = (WindowPtr)pDrawable;
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if (pDstWnd->viewable)
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{
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rdpup_get_screen_image_rect(&id);
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got_id = 1;
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}
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}
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}
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if (!got_id)
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{
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g_free(rect1);
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return;
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}
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RegionInit(&clip_reg, NullBox, 0);
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cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
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regRects = 0;
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if ((cd != 0) && (nrects > 0))
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{
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regRects = (xRectangle*)g_malloc(nrects * 4 * sizeof(xRectangle), 0);
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lw = pGC->lineWidth;
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if (lw < 1)
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{
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lw = 1;
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}
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up = lw / 2;
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down = 1 + (lw - 1) / 2;
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for (i = 0; i < nrects; i++)
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{
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r = regRects + i * 4;
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r->x = (rect1[i].x + pDrawable->x) - up;
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r->y = (rect1[i].y + pDrawable->y) - up;
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r->width = rect1[i].width + up + down;
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r->height = lw;
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r++;
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r->x = (rect1[i].x + pDrawable->x) - up;
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r->y = (rect1[i].y + pDrawable->y) + down;
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r->width = lw;
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r->height = MAX(rect1[i].height - (up + down), 0);
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r++;
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r->x = ((rect1[i].x + rect1[i].width) + pDrawable->x) - up;
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r->y = (rect1[i].y + pDrawable->y) + down;
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r->width = lw;
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r->height = MAX(rect1[i].height - (up + down), 0);
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r++;
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r->x = (rect1[i].x + pDrawable->x) - up;
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r->y = ((rect1[i].y + rect1[i].height) + pDrawable->y) - up;
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r->width = rect1[i].width + up + down;
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r->height = lw;
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}
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}
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if (cd == 1)
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{
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if (regRects != 0)
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{
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rdpup_begin_update();
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if (pGC->lineStyle == LineSolid)
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{
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rdpup_set_fgcolor(pGC->fgPixel);
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rdpup_set_opcode(pGC->alu);
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for (i = 0; i < nrects * 4; i++)
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{
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r = regRects + i;
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rdpup_fill_rect(r->x, r->y, r->width, r->height);
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}
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rdpup_set_opcode(GXcopy);
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}
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else
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{
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for (i = 0; i < nrects * 4; i++)
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{
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r = regRects + i;
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rdpup_send_area(&id, r->x, r->y, r->width, r->height);
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}
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}
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rdpup_end_update();
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}
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}
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else if (cd == 2)
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{
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if (regRects != 0)
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{
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fill_reg = RegionFromRects(nrects * 4, regRects, CT_NONE);
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RegionIntersect(&clip_reg, &clip_reg, fill_reg);
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num_clips = REGION_NUM_RECTS(&clip_reg);
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if (num_clips > 0)
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{
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rdpup_begin_update();
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if (pGC->lineStyle == LineSolid)
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{
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rdpup_set_fgcolor(pGC->fgPixel);
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rdpup_set_opcode(pGC->alu);
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for (j = num_clips - 1; j >= 0; j--)
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{
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box = REGION_RECTS(&clip_reg)[j];
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rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
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}
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rdpup_set_opcode(GXcopy);
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}
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else
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{
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for (j = num_clips - 1; j >= 0; j--)
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{
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box = REGION_RECTS(&clip_reg)[j];
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rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
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}
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}
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rdpup_end_update();
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}
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RegionDestroy(fill_reg);
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}
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}
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RegionUninit(&clip_reg);
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g_free(regRects);
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g_free(rect1);
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rdpup_switch_os_surface(-1);
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}
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