diff options
author | scuri <scuri> | 2010-05-21 21:54:49 +0000 |
---|---|---|
committer | scuri <scuri> | 2010-05-21 21:54:49 +0000 |
commit | 95a0b9f784c2c4eddd86e51eac3a1ae9394cdf49 (patch) | |
tree | 2153b840982d2ccdc621a387e0d5110baa5267e0 /src/drv/cdpicture.c | |
parent | cc487d4de29a48d8e20a9a8492957a5950d5c181 (diff) |
*** empty log message ***
Diffstat (limited to 'src/drv/cdpicture.c')
-rw-r--r-- | src/drv/cdpicture.c | 201 |
1 files changed, 198 insertions, 3 deletions
diff --git a/src/drv/cdpicture.c b/src/drv/cdpicture.c index a5533b2..c77f042 100644 --- a/src/drv/cdpicture.c +++ b/src/drv/cdpicture.c @@ -27,6 +27,7 @@ typedef enum _tPrim CDPIC_CHORD, CDPIC_TEXT, CDPIC_POLY, + CDPIC_PATH, CDPIC_FLINE, CDPIC_FRECT, CDPIC_FBOX, @@ -35,6 +36,7 @@ typedef enum _tPrim CDPIC_FCHORD, CDPIC_FTEXT, CDPIC_FPOLY, + CDPIC_FPATH, CDPIC_PIXEL, CDPIC_IMAGEMAP, CDPIC_IMAGERGB, @@ -109,6 +111,24 @@ typedef struct _tfPoly cdfPoint* points; } tfPoly; /* Begin, Vertex and End */ +typedef struct _tPath +{ + int fill; + int n; + cdPoint* points; + int path_n; + int *path; +} tPath; /* Begin, PathSet, Vertex and End */ + +typedef struct _tfPath +{ + int fill; + int n; + cdfPoint* points; + int path_n; + int *path; +} tfPath; /* Begin, PathSet, Vertex and End */ + typedef struct _tText { int x, y; @@ -156,6 +176,8 @@ typedef struct _tPrimNode tfASC arcsectorchordf; tPoly poly; tfPoly polyf; + tPath path; + tfPath pathf; tText text; tfText textf; tPixel pixel; @@ -608,16 +630,72 @@ static void cdftext(cdCtxCanvas *ctxcanvas, double x, double y, const char *text picUpdateBBox(ctxcanvas, xmax, ymax, 0); } +static void cdpath(cdCtxCanvas *ctxcanvas, cdPoint* poly, int n) +{ + int i, p, fill = -1; + tPrimNode *prim; + + for (p=0; p<ctxcanvas->canvas->path_n; p++) + { + if (ctxcanvas->canvas->path[p] == CD_PATH_CLIP) + return; + else if (ctxcanvas->canvas->path[p] == CD_PATH_FILL || + ctxcanvas->canvas->path[p] == CD_PATH_FILLSTROKE) /* no support for both in cdPicture */ + { + fill = 1; + break; + } + else if (ctxcanvas->canvas->path[p] == CD_PATH_STROKE) + { + fill = -1; + break; + } + } + + if (fill == -1) + return; + + prim = primCreate(CDPIC_PATH); + prim->param.path.fill = fill; + + if (fill) + primAddAttrib_Fill(prim, ctxcanvas->canvas); + else + primAddAttrib_Line(prim, ctxcanvas->canvas); + + prim->param_buffer = malloc(n * sizeof(cdPoint) + ctxcanvas->canvas->path_n * sizeof(int)); + + prim->param.path.n = n; + prim->param.path.points = (cdPoint*)prim->param_buffer; + memcpy(prim->param.path.points, poly, n * sizeof(cdPoint)); + prim->param.path.path = (int*)((unsigned char*)prim->param_buffer + n * sizeof(cdPoint)); + memcpy(prim->param.path.path, ctxcanvas->canvas->path, ctxcanvas->canvas->path_n * sizeof(int)); + prim->param.path.path_n = ctxcanvas->canvas->path_n; + + picAddPrim(ctxcanvas, prim); + + for (i = 0; i < n; i++) + { + picUpdateBBox(ctxcanvas, poly[i].x, poly[i].y, 0); + } +} + static void cdpoly(cdCtxCanvas *ctxcanvas, int mode, cdPoint* poly, int n) { int i; tPrimNode *prim; if (mode == CD_CLIP || mode == CD_REGION) return; + if (mode == CD_PATH) + { + cdpath(ctxcanvas, poly, n); + return; + } prim = primCreate(CDPIC_POLY); if (mode == CD_FILL) primAddAttrib_Fill(prim, ctxcanvas->canvas); else primAddAttrib_Line(prim, ctxcanvas->canvas); + prim->param.poly.mode = mode; prim->param.poly.n = n; prim->param.poly.points = malloc(n * sizeof(cdPoint)); memcpy(prim->param.poly.points, poly, n * sizeof(cdPoint)); @@ -633,6 +711,56 @@ static void cdpoly(cdCtxCanvas *ctxcanvas, int mode, cdPoint* poly, int n) } } +static void cdfpath(cdCtxCanvas *ctxcanvas, cdfPoint* poly, int n) +{ + int i, p, fill = -1; + tPrimNode *prim; + + for (p=0; p<ctxcanvas->canvas->path_n; p++) + { + if (ctxcanvas->canvas->path[p] == CD_PATH_CLIP) + return; + else if (ctxcanvas->canvas->path[p] == CD_PATH_FILL || + ctxcanvas->canvas->path[p] == CD_PATH_FILLSTROKE) /* no support for both in cdPicture */ + { + fill = 1; + break; + } + else if (ctxcanvas->canvas->path[p] == CD_PATH_STROKE) + { + fill = -1; + break; + } + } + + if (fill == -1) + return; + + prim = primCreate(CDPIC_FPATH); + prim->param.pathf.fill = fill; + + if (fill) + primAddAttrib_Fill(prim, ctxcanvas->canvas); + else + primAddAttrib_Line(prim, ctxcanvas->canvas); + + prim->param_buffer = malloc(n * sizeof(cdfPoint) + ctxcanvas->canvas->path_n * sizeof(int)); + + prim->param.pathf.n = n; + prim->param.pathf.points = (cdfPoint*)prim->param_buffer; + memcpy(prim->param.pathf.points, poly, n * sizeof(cdfPoint)); + prim->param.pathf.path = (int*)((unsigned char*)prim->param_buffer + n * sizeof(cdfPoint)); + memcpy(prim->param.pathf.path, ctxcanvas->canvas->path, ctxcanvas->canvas->path_n * sizeof(int)); + prim->param.pathf.path_n = ctxcanvas->canvas->path_n; + + picAddPrim(ctxcanvas, prim); + + for (i = 0; i < n; i++) + { + picUpdateBBox(ctxcanvas, _cdRound(poly[i].x), _cdRound(poly[i].y), 0); + } +} + static void cdfpoly(cdCtxCanvas *ctxcanvas, int mode, cdfPoint* poly, int n) { int i; @@ -643,9 +771,10 @@ static void cdfpoly(cdCtxCanvas *ctxcanvas, int mode, cdfPoint* poly, int n) primAddAttrib_Fill(prim, ctxcanvas->canvas); else primAddAttrib_Line(prim, ctxcanvas->canvas); + prim->param.polyf.mode = mode; prim->param.polyf.n = n; - prim->param.polyf.points = malloc(n * sizeof(cdPoint)); - memcpy(prim->param.polyf.points, poly, n * sizeof(cdPoint)); + prim->param.polyf.points = malloc(n * sizeof(cdfPoint)); + memcpy(prim->param.polyf.points, poly, n * sizeof(cdfPoint)); prim->param_buffer = prim->param.polyf.points; picAddPrim(ctxcanvas, prim); @@ -843,7 +972,7 @@ static int cdplay(cdCanvas* canvas, int xmin, int xmax, int ymin, int ymax, void tPrimNode *prim; cdCanvas* pic_canvas = (cdCanvas*)data; cdCtxCanvas* ctxcanvas = pic_canvas->ctxcanvas; - int p, i, scale = 0, + int p, i, n, scale = 0, pic_xmin = ctxcanvas->xmin, pic_ymin = ctxcanvas->ymin; double factorX = 1, factorY = 1; @@ -949,6 +1078,72 @@ static int cdplay(cdCanvas* canvas, int xmin, int xmax, int ymin, int ymax, void cdfCanvasVertex(canvas, sfScaleX(prim->param.polyf.points[p].x), sfScaleY(prim->param.polyf.points[p].y)); cdCanvasEnd(canvas); break; + case CDPIC_PATH: + if (prim->param.path.fill) + primUpdateAttrib_Fill(prim, canvas); + else + primUpdateAttrib_Line(prim, canvas); + cdCanvasBegin(canvas, CD_PATH); + n = 0; + for (p=0; p<prim->param.path.path_n; p++) + { + cdCanvasPathSet(canvas, prim->param.path.path[p]); + + switch(prim->param.path.path[p]) + { + case CD_PATH_MOVETO: + case CD_PATH_LINETO: + if (n+1 > n) break; + cdCanvasVertex(canvas, sScaleX(prim->param.path.points[n].x), sScaleY(prim->param.path.points[n].y)); + n++; + break; + case CD_PATH_CURVETO: + case CD_PATH_ARC: + { + if (n+3 > n) break; + cdCanvasVertex(canvas, sScaleX(prim->param.path.points[n].x), sScaleY(prim->param.path.points[n].y)); + cdCanvasVertex(canvas, sScaleX(prim->param.path.points[n+1].x), sScaleY(prim->param.path.points[n+1].y)); + cdCanvasVertex(canvas, sScaleX(prim->param.path.points[n+2].x), sScaleY(prim->param.path.points[n+2].y)); + n += 3; + } + break; + } + } + cdCanvasEnd(canvas); + break; + case CDPIC_FPATH: + if (prim->param.path.fill) + primUpdateAttrib_Fill(prim, canvas); + else + primUpdateAttrib_Line(prim, canvas); + cdCanvasBegin(canvas, CD_PATH); + n = 0; + for (p=0; p<prim->param.pathf.path_n; p++) + { + cdCanvasPathSet(canvas, prim->param.pathf.path[p]); + + switch(prim->param.pathf.path[p]) + { + case CD_PATH_MOVETO: + case CD_PATH_LINETO: + if (n+1 > n) break; + cdfCanvasVertex(canvas, sfScaleX(prim->param.pathf.points[n].x), sfScaleY(prim->param.pathf.points[n].y)); + n++; + break; + case CD_PATH_CURVETO: + case CD_PATH_ARC: + { + if (n+3 > n) break; + cdfCanvasVertex(canvas, sfScaleX(prim->param.pathf.points[n].x), sfScaleY(prim->param.pathf.points[n].y)); + cdfCanvasVertex(canvas, sfScaleX(prim->param.pathf.points[n+1].x), sfScaleY(prim->param.pathf.points[n+1].y)); + cdfCanvasVertex(canvas, sfScaleX(prim->param.pathf.points[n+2].x), sfScaleY(prim->param.pathf.points[n+2].y)); + n += 3; + } + break; + } + } + cdCanvasEnd(canvas); + break; case CDPIC_IMAGERGB: cdCanvasPutImageRectRGB(canvas, prim->param.imagergba.iw, prim->param.imagergba.ih, prim->param.imagergba.r, prim->param.imagergba.g, prim->param.imagergba.b, sScaleX(prim->param.imagergba.x), sScaleY(prim->param.imagergba.y), sScaleW(prim->param.imagergba.w), sScaleH(prim->param.imagergba.h), 0, 0, 0, 0); break; |