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.
291 lines
8.1 KiB
291 lines
8.1 KiB
/*
|
|
Copyright 2005-2013 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 int g_do_dirty_ons; /* in rdpmain.c */
|
|
extern rdpPixmapRec g_screenPriv; /* in rdpmain.c */
|
|
|
|
extern GCOps g_rdpGCOps; /* from rdpdraw.c */
|
|
|
|
extern int g_con_number; /* in rdpup.c */
|
|
|
|
/******************************************************************************/
|
|
static void
|
|
rdpPolylinesOrg(DrawablePtr pDrawable, GCPtr pGC, int mode,
|
|
int npt, DDXPointPtr pptInit)
|
|
{
|
|
rdpGCPtr priv;
|
|
GCFuncs *oldFuncs;
|
|
|
|
GC_OP_PROLOGUE(pGC);
|
|
pGC->ops->Polylines(pDrawable, pGC, mode, npt, pptInit);
|
|
GC_OP_EPILOGUE(pGC);
|
|
}
|
|
|
|
/******************************************************************************/
|
|
void
|
|
rdpPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode,
|
|
int npt, DDXPointPtr pptInit)
|
|
{
|
|
RegionRec clip_reg;
|
|
int num_clips;
|
|
int cd;
|
|
int i;
|
|
int j;
|
|
int got_id;
|
|
int dirty_type;
|
|
int post_process;
|
|
int reset_surface;
|
|
BoxRec box;
|
|
xSegment *segs;
|
|
int nseg;
|
|
struct image_data id;
|
|
WindowPtr pDstWnd;
|
|
PixmapPtr pDstPixmap;
|
|
rdpPixmapRec *pDstPriv;
|
|
rdpPixmapRec *pDirtyPriv;
|
|
|
|
LLOGLN(10, ("rdpPolylines:"));
|
|
LLOGLN(10, (" npt %d mode %d x %d y %d", npt, mode,
|
|
pDrawable->x, pDrawable->y));
|
|
#if 0
|
|
LLOGLN(0, (" points"));
|
|
|
|
for (i = 0; i < npt; i++)
|
|
{
|
|
LLOGLN(0, (" %d %d", pptInit[i].x, pptInit[i].y));
|
|
}
|
|
|
|
#endif
|
|
/* convert lines to line segments */
|
|
nseg = npt - 1;
|
|
segs = 0;
|
|
|
|
if (npt > 1)
|
|
{
|
|
segs = (xSegment *)g_malloc(sizeof(xSegment) * nseg, 0);
|
|
segs[0].x1 = pptInit[0].x + pDrawable->x;
|
|
segs[0].y1 = pptInit[0].y + pDrawable->y;
|
|
|
|
if (mode == CoordModeOrigin)
|
|
{
|
|
segs[0].x2 = pptInit[1].x + pDrawable->x;
|
|
segs[0].y2 = pptInit[1].y + pDrawable->y;
|
|
|
|
for (i = 2; i < npt; i++)
|
|
{
|
|
segs[i - 1].x1 = segs[i - 2].x2;
|
|
segs[i - 1].y1 = segs[i - 2].y2;
|
|
segs[i - 1].x2 = pptInit[i].x + pDrawable->x;
|
|
segs[i - 1].y2 = pptInit[i].y + pDrawable->y;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
segs[0].x2 = segs[0].x1 + pptInit[1].x;
|
|
segs[0].y2 = segs[0].y1 + pptInit[1].y;
|
|
|
|
for (i = 2; i < npt; i++)
|
|
{
|
|
segs[i - 1].x1 = segs[i - 2].x2;
|
|
segs[i - 1].y1 = segs[i - 2].y2;
|
|
segs[i - 1].x2 = segs[i - 1].x1 + pptInit[i].x;
|
|
segs[i - 1].y2 = segs[i - 1].y1 + pptInit[i].y;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LLOGLN(0, ("rdpPolylines: weird npt [%d]", npt));
|
|
}
|
|
|
|
#if 0
|
|
LLOGLN(0, (" segments"));
|
|
|
|
for (i = 0; i < nseg; i++)
|
|
{
|
|
LLOGLN(0, (" %d %d %d %d", segs[i].x1, segs[i].y1,
|
|
segs[i].x2, segs[i].y2));
|
|
}
|
|
|
|
#endif
|
|
|
|
/* do original call */
|
|
rdpPolylinesOrg(pDrawable, pGC, mode, npt, pptInit);
|
|
|
|
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(pDstPixmap, pDstPriv))
|
|
{
|
|
post_process = 1;
|
|
|
|
if (g_do_dirty_os)
|
|
{
|
|
LLOGLN(10, ("rdpPolylines: 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;
|
|
|
|
if (g_do_dirty_ons)
|
|
{
|
|
LLOGLN(0, ("rdpPolylines: gettig dirty"));
|
|
g_screenPriv.is_dirty = 1;
|
|
pDirtyPriv = &g_screenPriv;
|
|
dirty_type = RDI_IMGLL;
|
|
}
|
|
else
|
|
{
|
|
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);
|
|
|
|
if (cd == 1)
|
|
{
|
|
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, 0);
|
|
}
|
|
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)
|
|
{
|
|
num_clips = REGION_NUM_RECTS(&clip_reg);
|
|
|
|
if (nseg != 0 && num_clips > 0)
|
|
{
|
|
if (dirty_type != 0)
|
|
{
|
|
draw_item_add_line_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
|
|
pGC->alu, pGC->lineWidth, segs, nseg, 0);
|
|
}
|
|
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 = num_clips - 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);
|
|
}
|
|
}
|
|
|
|
rdpup_reset_clip();
|
|
rdpup_set_opcode(GXcopy);
|
|
rdpup_end_update();
|
|
}
|
|
}
|
|
}
|
|
|
|
g_free(segs);
|
|
RegionUninit(&clip_reg);
|
|
|
|
if (reset_surface)
|
|
{
|
|
rdpup_switch_os_surface(-1);
|
|
}
|
|
}
|