X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=src%2Frrd_graph.c;h=5dd332861bfe5074f394f22481ea10ee0c6765b0;hp=bd7e3c341a2dd3f8934146736f14c3914363bcd0;hb=49593a6456b8dd4e82f82d8c76aaf21ce876ea92;hpb=8be74deb0aa2a4ee0898642ba9df8a3e5f3f97d6 diff --git a/src/rrd_graph.c b/src/rrd_graph.c index bd7e3c3..5dd3328 100644 --- a/src/rrd_graph.c +++ b/src/rrd_graph.c @@ -1,5 +1,5 @@ /**************************************************************************** - * RRDtool 1.4.2 Copyright by Tobi Oetiker, 1997-2009 + * RRDtool 1.4.3 Copyright by Tobi Oetiker, 1997-2010 **************************************************************************** * rrd__graph.c produce graphs from data in rrdfiles ****************************************************************************/ @@ -234,6 +234,7 @@ enum gf_en gf_conv( conv_if(VRULE, GF_VRULE); conv_if(LINE, GF_LINE); conv_if(AREA, GF_AREA); + conv_if(GRAD, GF_GRAD); conv_if(STACK, GF_STACK); conv_if(TICK, GF_TICK); conv_if(TEXTALIGN, GF_TEXTALIGN); @@ -1216,8 +1217,11 @@ int data_proc( /* memory for the processed data */ for (i = 0; i < im->gdes_c; i++) { - if ((im->gdes[i].gf == GF_LINE) || - (im->gdes[i].gf == GF_AREA) || (im->gdes[i].gf == GF_TICK)) { + if ((im->gdes[i].gf == GF_LINE) + || (im->gdes[i].gf == GF_AREA) + || (im->gdes[i].gf == GF_TICK) + || (im->gdes[i].gf == GF_GRAD) + ) { if ((im->gdes[i].p_data = (rrd_value_t*)malloc((im->xsize + 1) * sizeof(rrd_value_t))) == NULL) { rrd_set_error("malloc data_proc"); @@ -1238,6 +1242,7 @@ int data_proc( switch (im->gdes[ii].gf) { case GF_LINE: case GF_AREA: + case GF_GRAD: case GF_TICK: if (!im->gdes[ii].stack) paintval = 0.0; @@ -1359,12 +1364,15 @@ int data_proc( return 0; } - static int find_first_weekday(void){ static int first_weekday = -1; if (first_weekday == -1){ -#if defined(HAVE_NL_LANGINFO) - first_weekday = nl_langinfo(_NL_TIME_FIRST_WEEKDAY)[0] - 1; +#ifdef HAVE__NL_TIME_WEEK_1STDAY + /* according to http://sourceware.org/ml/libc-locales/2009-q1/msg00011.html */ + long week_1stday_l = (long) nl_langinfo (_NL_TIME_WEEK_1STDAY); + if (week_1stday_l == 19971130) first_weekday = 0; /* Sun */ + else if (week_1stday_l == 19971201) first_weekday = 1; /* Mon */ + else first_weekday = 1; /* we go for a monday default */ #else first_weekday = 1; #endif @@ -1628,6 +1636,7 @@ int print_calc( break; case GF_LINE: case GF_AREA: + case GF_GRAD: case GF_TICK: graphelement = 1; break; @@ -3421,6 +3430,7 @@ int graph_paint( break; case GF_LINE: case GF_AREA: + case GF_GRAD: /* fix data points at oo and -oo */ for (ii = 0; ii < im->xsize; ii++) { if (isinf(im->gdes[i].p_data[ii])) { @@ -3519,6 +3529,8 @@ int graph_paint( cairo_stroke(im->cr); cairo_restore(im->cr); } else { + double lastx=0; + double lasty=0; int idxI = -1; double *foreY = (double *) malloc(sizeof(double) * im->xsize * 2); @@ -3549,12 +3561,17 @@ int graph_paint( [cntI + 1], 4)) { cntI++; } - gfx_new_area(im, - backX[0], backY[0], - foreX[0], foreY[0], - foreX[cntI], - foreY[cntI], im->gdes[i].col); - while (cntI < idxI) { + if (im->gdes[i].gf != GF_GRAD) { + gfx_new_area(im, + backX[0], backY[0], + foreX[0], foreY[0], + foreX[cntI], + foreY[cntI], im->gdes[i].col); + } else { + lastx = foreX[cntI]; + lasty = foreY[cntI]; + } + while (cntI < idxI) { lastI = cntI; cntI++; while (cntI < idxI @@ -3570,9 +3587,32 @@ int graph_paint( + 1], 4)) { cntI++; } - gfx_add_point(im, foreX[cntI], foreY[cntI]); + if (im->gdes[i].gf != GF_GRAD) { + gfx_add_point(im, foreX[cntI], foreY[cntI]); + } else { + gfx_add_rect_fadey(im, + lastx, foreY[0], + foreX[cntI], foreY[cntI], lasty, + im->gdes[i].col, + im->gdes[i].col2, + im->gdes[i].gradheight + ); + lastx = foreX[cntI]; + lasty = foreY[cntI]; + } } - gfx_add_point(im, backX[idxI], backY[idxI]); + if (im->gdes[i].gf != GF_GRAD) { + gfx_add_point(im, backX[idxI], backY[idxI]); + } else { + gfx_add_rect_fadey(im, + lastx, foreY[0], + backX[idxI], backY[idxI], lasty, + im->gdes[i].col, + im->gdes[i].col2, + im->gdes[i].gradheight); + lastx = backX[idxI]; + lasty = backY[idxI]; + } while (idxI > 1) { lastI = idxI; idxI--; @@ -3589,11 +3629,23 @@ int graph_paint( - 1], 4)) { idxI--; } - gfx_add_point(im, backX[idxI], backY[idxI]); + if (im->gdes[i].gf != GF_GRAD) { + gfx_add_point(im, backX[idxI], backY[idxI]); + } else { + gfx_add_rect_fadey(im, + lastx, foreY[0], + backX[idxI], backY[idxI], lasty, + im->gdes[i].col, + im->gdes[i].col2, + im->gdes[i].gradheight); + lastx = backX[idxI]; + lasty = backY[idxI]; + } } idxI = -1; drawem = 0; - gfx_close_path(im); + if (im->gdes[i].gf != GF_GRAD) + gfx_close_path(im); } if (drawem != 0) { drawem = 0; @@ -3787,6 +3839,11 @@ int gdes_alloc( im->gdes[im->gdes_c - 1].col.green = 0.0; im->gdes[im->gdes_c - 1].col.blue = 0.0; im->gdes[im->gdes_c - 1].col.alpha = 0.0; + im->gdes[im->gdes_c - 1].col2.red = 0.0; + im->gdes[im->gdes_c - 1].col2.green = 0.0; + im->gdes[im->gdes_c - 1].col2.blue = 0.0; + im->gdes[im->gdes_c - 1].col2.alpha = 0.0; + im->gdes[im->gdes_c - 1].gradheight = 50.0; im->gdes[im->gdes_c - 1].legend[0] = '\0'; im->gdes[im->gdes_c - 1].format[0] = '\0'; im->gdes[im->gdes_c - 1].strftm = 0; @@ -4212,7 +4269,7 @@ void rrd_graph_options( int col_start, col_end; opt = getopt_long(argc, argv, - "Aa:B:b:c:Dd:Ee:Ff:G:gh:IiJjL:l:Nn:Bb:oPR:rS:s:T:t:u:v:W:w:X:x:Yy:z", + "Aa:B:b:c:Dd:Ee:Ff:G:gh:IiJjL:l:Mm:Nn:oPR:rS:s:T:t:u:v:W:w:X:x:Yy:z", long_options, &option_index); if (opt == EOF) break;