You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
3.3 KiB
118 lines
3.3 KiB
/*
|
|
Copyright 2005-2014 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 <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
/* this should be before all X11 .h files */
|
|
#include <xorg-server.h>
|
|
|
|
/* all driver need this */
|
|
#include <xf86.h>
|
|
#include <xf86_OSproc.h>
|
|
|
|
#include "rdp.h"
|
|
#include "rdpDraw.h"
|
|
#include "rdpClientCon.h"
|
|
#include "rdpReg.h"
|
|
|
|
#define LOG_LEVEL 1
|
|
#define LLOGLN(_level, _args) \
|
|
do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
|
|
|
|
/******************************************************************************/
|
|
void
|
|
rdpFillPolygonOrg(DrawablePtr pDrawable, GCPtr pGC,
|
|
int shape, int mode, int count,
|
|
DDXPointPtr pPts)
|
|
{
|
|
GC_OP_VARS;
|
|
|
|
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)
|
|
{
|
|
rdpPtr dev;
|
|
RegionRec clip_reg;
|
|
RegionRec reg;
|
|
int cd;
|
|
int maxx;
|
|
int maxy;
|
|
int minx;
|
|
int miny;
|
|
int index;
|
|
int x;
|
|
int y;
|
|
BoxRec box;
|
|
|
|
LLOGLN(10, ("rdpFillPolygon:"));
|
|
dev = rdpGetDevFromScreen(pGC->pScreen);
|
|
dev->counts.rdpFillPolygonCallCount++;
|
|
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 (index = 1; index < count; index++)
|
|
{
|
|
x = pPts[index].x;
|
|
y = pPts[index].y;
|
|
maxx = RDPMAX(x, maxx);
|
|
minx = RDPMIN(x, minx);
|
|
maxy = RDPMAX(y, maxy);
|
|
miny = RDPMIN(y, miny);
|
|
}
|
|
box.x1 = pDrawable->x + minx;
|
|
box.y1 = pDrawable->y + miny;
|
|
box.x2 = pDrawable->x + maxx + 1;
|
|
box.y2 = pDrawable->y + maxy + 1;
|
|
}
|
|
rdpRegionInit(®, &box, 0);
|
|
rdpRegionInit(&clip_reg, NullBox, 0);
|
|
cd = rdpDrawGetClip(dev, &clip_reg, pDrawable, pGC);
|
|
LLOGLN(10, ("rdpFillPolygon: cd %d", cd));
|
|
if (cd == XRDP_CD_CLIP)
|
|
{
|
|
rdpRegionIntersect(®, &clip_reg, ®);
|
|
}
|
|
/* do original call */
|
|
rdpFillPolygonOrg(pDrawable, pGC, shape, mode, count, pPts);
|
|
if (cd != XRDP_CD_NODRAW)
|
|
{
|
|
rdpClientConAddAllReg(dev, ®, pDrawable);
|
|
}
|
|
rdpRegionUninit(&clip_reg);
|
|
rdpRegionUninit(®);
|
|
}
|