WebSVN – wimsdev – Diff – /trunk/wims/src/Flydraw/objects.c



 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#include "flydraw.h"
#include <errno.h>
/* bug in gdImageFillToBorder */
 
 
 
 
 
 
 
void patchgdImageFillToBorder (gdImagePtr im, int x, int y, int border, int color)
{
   if(x>=im->sx || x<0 || y>=im->sy || y<0) return;
   gdImageFillToBorder(im,x,y,border,color);
}
 
void patchgdImageFill (gdImagePtr im, int x, int y, int color)
{
   if(x>=im->sx || x<0 || y>=im->sy || y<0) return;
   gdImageFill(im,x,y,color);
}
 

    scale(pm->pd,pm->p,1);
    pm->p[2]=rint(pm->pd[2]*xscale); pm->p[3]=rint(pm->pd[3]*yscale);
    if(pm->fill) {
      gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,
               color_bounder);
      patchgdImageFillToBorder(image,pm->p[0],pm->p[1],
                      color_bounder,pm->color[0]);
    }
    gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,pm->color[0]);
    if(vimg_enable) vimg_ellipse(scale_buf[0],scale_buf[1],0.5*pm->pd[2],0.5*pm->pd[3]);
}

    scale(pm->pd,pm->p,1);
    pm->p[2]=rint(pm->pd[2]); pm->p[3]=rint(pm->pd[2]);
    if(pm->fill) {
      gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,
               color_bounder);
      patchgdImageFillToBorder(image,pm->p[0],pm->p[1],
                      color_bounder,pm->color[0]);
    }
    gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,pm->color[0]);
}
 
/* flood fill */
void obj_fill(objparm *pm)
{
    scale(pm->pd,pm->p,1);
    patchgdImageFill(image,pm->p[0],pm->p[1],pm->color[0]);
}
 
/* flood fill to border*/
void obj_fillb(objparm *pm)
{
    scale(pm->pd,pm->p,1);
    patchgdImageFillToBorder(image,pm->p[0],pm->p[1],pm->color[0],pm->color[1]);
}
 
gdImagePtr himg;
 
int makehatchimage(int x, int y, int px, int py, int col)

      }
      case 2: gdImageLine(himg,0,ay/2,ax-1,ay/2,c); break;
      case 3: gdImageLine(himg,ax/2,0,ax/2,ay-1,c); break;
    }
    gdImageSetTile(image,himg);
    patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
    gdImageDestroy(himg);
    if(tiled) gdImageSetTile(image,tileimg);
}
 
/* flood fill with grid */

    nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);
    if(nx==0 && ny==0) {error("bad grid size"); return;}
    c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);
    gdImageLine(himg,0,ny/2,nx-1,ny/2,c); gdImageLine(himg,nx/2,0,nx/2,ny-1,c);
    gdImageSetTile(image,himg);
    patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
    gdImageDestroy(himg);
    if(tiled) gdImageSetTile(image,tileimg);
}
 
/* flood fill with double hatching */

    nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);
    if(nx==0 && ny==0) {error("bad grid size"); return;}
    c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);
    gdImageLine(himg,0,0,nx-1,ny-1,c); gdImageLine(himg,0,ny-1,nx-1,0,c);
    gdImageSetTile(image,himg);
    patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
    gdImageDestroy(himg);
    if(tiled) gdImageSetTile(image,tileimg);
}
 
/* flood fill with double hatching */

    nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);
    if(nx==0 && ny==0) {error("bad grid size"); return;}
    c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);
    gdImageSetPixel(himg,nx/2,ny/2,c);
    gdImageSetTile(image,himg);
    patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
    gdImageDestroy(himg);
    if(tiled) gdImageSetTile(image,tileimg);
}
 
struct {

Rev 8158	Rev 8162
Line 15...	Line 15...
15	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	15	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16	*/	16	*/
17	#include "flydraw.h"	17	#include "flydraw.h"
18	#include <errno.h>	18	#include <errno.h>
19	/* bug in gdImageFillToBorder */	19	/* bug in gdImageFillToBorder */
20	void gdImageFillToBorder1 (gdImagePtr im, int x, int y, int border, int color)	-
21	{	-
22	if(x>=im->sx) x=im->sx-1; if(x<0) x=0;	-
23	if(y>=im->sy) y=im->sy-1; if(y<0) y=0;	-
24	gdImageFillToBorder(im,x,y,border,color);	-
25	}	-
26		20
27	void ~~gdImageFillToBorder2~~ (gdImagePtr im, int x, int y, int border, int color)	21	void patchgdImageFillToBorder (gdImagePtr im, int x, int y, int border, int color)
28	{	22	{
29	if(x>=im->sx \|\| x<0 \|\| y>=im->sy \|\| y<0) return;	23	if(x>=im->sx \|\| x<0 \|\| y>=im->sy \|\| y<0) return;
30	gdImageFillToBorder(im,x,y,border,color);	24	gdImageFillToBorder(im,x,y,border,color);
31	}	25	}
32		26
33	void ~~gdImageFill2~~ (gdImagePtr im, int x, int y, int color)	27	void patchgdImageFill (gdImagePtr im, int x, int y, int color)
34	{	28	{
35	if(x>=im->sx \|\| x<0 \|\| y>=im->sy \|\| y<0) return;	29	if(x>=im->sx \|\| x<0 \|\| y>=im->sy \|\| y<0) return;
36	gdImageFill(im,x,y,color);	30	gdImageFill(im,x,y,color);
37	}	31	}
38		32
Line 383...	Line 377...
383	scale(pm->pd,pm->p,1);	377	scale(pm->pd,pm->p,1);
384	pm->p[2]=rint(pm->pd[2]xscale); pm->p[3]=rint(pm->pd[3]yscale);	378	pm->p[2]=rint(pm->pd[2]xscale); pm->p[3]=rint(pm->pd[3]yscale);
385	if(pm->fill) {	379	if(pm->fill) {
386	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,	380	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,
387	color_bounder);	381	color_bounder);
388	~~gdImageFillToBorder2~~(image,pm->p[0],pm->p[1],	382	patchgdImageFillToBorder(image,pm->p[0],pm->p[1],
389	color_bounder,pm->color[0]);	383	color_bounder,pm->color[0]);
390	}	384	}
391	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,pm->color[0]);	385	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,pm->color[0]);
392	if(vimg_enable) vimg_ellipse(scale_buf[0],scale_buf[1],0.5pm->pd[2],0.5pm->pd[3]);	386	if(vimg_enable) vimg_ellipse(scale_buf[0],scale_buf[1],0.5pm->pd[2],0.5pm->pd[3]);
393	}	387	}
Line 398...	Line 392...
398	scale(pm->pd,pm->p,1);	392	scale(pm->pd,pm->p,1);
399	pm->p[2]=rint(pm->pd[2]); pm->p[3]=rint(pm->pd[2]);	393	pm->p[2]=rint(pm->pd[2]); pm->p[3]=rint(pm->pd[2]);
400	if(pm->fill) {	394	if(pm->fill) {
401	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,	395	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,
402	color_bounder);	396	color_bounder);
403	~~gdImageFillToBorder2~~(image,pm->p[0],pm->p[1],	397	patchgdImageFillToBorder(image,pm->p[0],pm->p[1],
404	color_bounder,pm->color[0]);	398	color_bounder,pm->color[0]);
405	}	399	}
406	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,pm->color[0]);	400	gdImageArc(image,pm->p[0],pm->p[1],pm->p[2],pm->p[3],0,360,pm->color[0]);
407	}	401	}
408		402
409	/* flood fill */	403	/* flood fill */
410	void obj_fill(objparm *pm)	404	void obj_fill(objparm *pm)
411	{	405	{
412	scale(pm->pd,pm->p,1);	406	scale(pm->pd,pm->p,1);
413	~~gdImageFill2~~(image,pm->p[0],pm->p[1],pm->color[0]);	407	patchgdImageFill(image,pm->p[0],pm->p[1],pm->color[0]);
414	}	408	}
415		409
416	/* flood fill to border*/	410	/* flood fill to border*/
417	void obj_fillb(objparm *pm)	411	void obj_fillb(objparm *pm)
418	{	412	{
419	scale(pm->pd,pm->p,1);	413	scale(pm->pd,pm->p,1);
420	~~gdImageFillToBorder1~~(image,pm->p[0],pm->p[1],pm->color[0],pm->color[1]);	414	patchgdImageFillToBorder(image,pm->p[0],pm->p[1],pm->color[0],pm->color[1]);
421	}	415	}
422		416
423	gdImagePtr himg;	417	gdImagePtr himg;
424		418
425	int makehatchimage(int x, int y, int px, int py, int col)	419	int makehatchimage(int x, int y, int px, int py, int col)
Line 475...	Line 469...
475	}	469	}
476	case 2: gdImageLine(himg,0,ay/2,ax-1,ay/2,c); break;	470	case 2: gdImageLine(himg,0,ay/2,ax-1,ay/2,c); break;
477	case 3: gdImageLine(himg,ax/2,0,ax/2,ay-1,c); break;	471	case 3: gdImageLine(himg,ax/2,0,ax/2,ay-1,c); break;
478	}	472	}
479	gdImageSetTile(image,himg);	473	gdImageSetTile(image,himg);
480	~~gdImageFill2~~(image,pm->p[0],pm->p[1],gdTiled);	474	patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
481	gdImageDestroy(himg);	475	gdImageDestroy(himg);
482	if(tiled) gdImageSetTile(image,tileimg);	476	if(tiled) gdImageSetTile(image,tileimg);
483	}	477	}
484		478
485	/* flood fill with grid */	479	/* flood fill with grid */
Line 490...	Line 484...
490	nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);	484	nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);
491	if(nx==0 && ny==0) {error("bad grid size"); return;}	485	if(nx==0 && ny==0) {error("bad grid size"); return;}
492	c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);	486	c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);
493	gdImageLine(himg,0,ny/2,nx-1,ny/2,c); gdImageLine(himg,nx/2,0,nx/2,ny-1,c);	487	gdImageLine(himg,0,ny/2,nx-1,ny/2,c); gdImageLine(himg,nx/2,0,nx/2,ny-1,c);
494	gdImageSetTile(image,himg);	488	gdImageSetTile(image,himg);
495	~~gdImageFill2~~(image,pm->p[0],pm->p[1],gdTiled);	489	patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
496	gdImageDestroy(himg);	490	gdImageDestroy(himg);
497	if(tiled) gdImageSetTile(image,tileimg);	491	if(tiled) gdImageSetTile(image,tileimg);
498	}	492	}
499		493
500	/* flood fill with double hatching */	494	/* flood fill with double hatching */
Line 505...	Line 499...
505	nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);	499	nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);
506	if(nx==0 && ny==0) {error("bad grid size"); return;}	500	if(nx==0 && ny==0) {error("bad grid size"); return;}
507	c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);	501	c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);
508	gdImageLine(himg,0,0,nx-1,ny-1,c); gdImageLine(himg,0,ny-1,nx-1,0,c);	502	gdImageLine(himg,0,0,nx-1,ny-1,c); gdImageLine(himg,0,ny-1,nx-1,0,c);
509	gdImageSetTile(image,himg);	503	gdImageSetTile(image,himg);
510	~~gdImageFill2~~(image,pm->p[0],pm->p[1],gdTiled);	504	patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
511	gdImageDestroy(himg);	505	gdImageDestroy(himg);
512	if(tiled) gdImageSetTile(image,tileimg);	506	if(tiled) gdImageSetTile(image,tileimg);
513	}	507	}
514		508
515	/* flood fill with double hatching */	509	/* flood fill with double hatching */
Line 520...	Line 514...
520	nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);	514	nx=pm->pd[2]; ny=pm->pd[3]; nx=abs(nx); ny=abs(ny);
521	if(nx==0 && ny==0) {error("bad grid size"); return;}	515	if(nx==0 && ny==0) {error("bad grid size"); return;}
522	c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);	516	c=makehatchimage(nx,ny,pm->p[0],pm->p[1],pm->color[0]);
523	gdImageSetPixel(himg,nx/2,ny/2,c);	517	gdImageSetPixel(himg,nx/2,ny/2,c);
524	gdImageSetTile(image,himg);	518	gdImageSetTile(image,himg);
525	~~gdImageFill2~~(image,pm->p[0],pm->p[1],gdTiled);	519	patchgdImageFill(image,pm->p[0],pm->p[1],gdTiled);
526	gdImageDestroy(himg);	520	gdImageDestroy(himg);
527	if(tiled) gdImageSetTile(image,tileimg);	521	if(tiled) gdImageSetTile(image,tileimg);
528	}	522	}
529		523
530	struct {	524	struct {

Subversion Repositories wimsdev

(root)/trunk/wims/src/Flydraw/objects.c – Rev 8158 → 8162