diff options
Diffstat (limited to 'source/xps/xps-path.c')
-rw-r--r-- | source/xps/xps-path.c | 259 |
1 files changed, 131 insertions, 128 deletions
diff --git a/source/xps/xps-path.c b/source/xps/xps-path.c index 49240ee4..e1245a9a 100644 --- a/source/xps/xps-path.c +++ b/source/xps/xps-path.c @@ -1,7 +1,7 @@ #include "mupdf/xps.h" static char * -xps_parse_float_array(char *s, int num, float *x) +xps_parse_float_array(fz_context *ctx, xps_document *doc, char *s, int num, float *x) { int k = 0; @@ -24,12 +24,12 @@ xps_parse_float_array(char *s, int num, float *x) } char * -xps_parse_point(char *s_in, float *x, float *y) +xps_parse_point(fz_context *ctx, xps_document *doc, char *s_in, float *x, float *y) { char *s_out = s_in; float xy[2]; - s_out = xps_parse_float_array(s_out, 2, &xy[0]); + s_out = xps_parse_float_array(ctx, doc, s_out, 2, &xy[0]); *x = xy[0]; *y = xy[1]; return s_out; @@ -44,7 +44,7 @@ xps_parse_point(char *s_in, float *x, float *y) * calculated by th0, and on exit, a point is generated for us at th0. */ static void -xps_draw_arc_segment(fz_context *doc, fz_path *path, const fz_matrix *mtx, float th0, float th1, int iscw) +xps_draw_arc_segment(fz_context *ctx, xps_document *doc, fz_path *path, const fz_matrix *mtx, float th0, float th1, int iscw) { float t, d; fz_point p; @@ -59,7 +59,7 @@ xps_draw_arc_segment(fz_context *doc, fz_path *path, const fz_matrix *mtx, float for (t = th0 + d; t < th1 - d/2; t += d) { fz_transform_point_xy(&p, mtx, cosf(t), sinf(t)); - fz_lineto(doc, path, p.x, p.y); + fz_lineto(ctx, path, p.x, p.y); } } else @@ -68,7 +68,7 @@ xps_draw_arc_segment(fz_context *doc, fz_path *path, const fz_matrix *mtx, float for (t = th0 - d; t > th1 + d/2; t -= d) { fz_transform_point_xy(&p, mtx, cosf(t), sinf(t)); - fz_lineto(doc, path, p.x, p.y); + fz_lineto(ctx, path, p.x, p.y); } } } @@ -106,7 +106,7 @@ angle_between(const fz_point u, const fz_point v) If is_clockwise, then the arc sweeps clockwise. */ static void -xps_draw_arc(fz_context *doc, fz_path *path, +xps_draw_arc(fz_context *ctx, xps_document *doc, fz_path *path, float size_x, float size_y, float rotation_angle, int is_large_arc, int is_clockwise, float point_x, float point_y) @@ -122,7 +122,7 @@ xps_draw_arc(fz_context *doc, fz_path *path, float sign; float th1, dth; - pt = fz_currentpoint(doc, path); + pt = fz_currentpoint(ctx, path); x1 = pt.x; y1 = pt.y; x2 = point_x; @@ -146,7 +146,7 @@ xps_draw_arc(fz_context *doc, fz_path *path, ry = fabsf(ry); if (rx < 0.001f || ry < 0.001f || (x1 == x2 && y1 == y2)) { - fz_lineto(doc, path, x2, y2); + fz_lineto(ctx, path, x2, y2); return; } @@ -203,9 +203,9 @@ xps_draw_arc(fz_context *doc, fz_path *path, } fz_pre_scale(fz_pre_rotate(fz_translate(&mtx, cx, cy), rotation_angle), rx, ry); - xps_draw_arc_segment(doc, path, &mtx, th1, th1 + dth, is_clockwise); + xps_draw_arc_segment(ctx, doc, path, &mtx, th1, th1 + dth, is_clockwise); - fz_lineto(doc, path, point_x, point_y); + fz_lineto(ctx, path, point_x, point_y); } /* @@ -215,7 +215,7 @@ xps_draw_arc(fz_context *doc, fz_path *path, */ static fz_path * -xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) +xps_parse_abbreviated_geometry(fz_context *ctx, xps_document *doc, char *geom, int *fill_rule) { fz_path *path; char **args; @@ -228,9 +228,9 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) float smooth_x, smooth_y; /* saved cubic bezier control point for smooth curves */ int reset_smooth; - path = fz_new_path(doc->ctx); + path = fz_new_path(ctx); - args = fz_malloc_array(doc->ctx, strlen(geom) + 1, sizeof(char*)); + args = fz_malloc_array(ctx, strlen(geom) + 1, sizeof(char*)); pargs = args; while (*s) @@ -288,51 +288,51 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 'M': if (i + 1 >= n) break; - fz_moveto(doc->ctx, path, fz_atof(args[i]), fz_atof(args[i+1])); + fz_moveto(ctx, path, fz_atof(args[i]), fz_atof(args[i+1])); i += 2; break; case 'm': if (i + 1 >= n) break; - pt = fz_currentpoint(doc->ctx, path); - fz_moveto(doc->ctx, path, pt.x + fz_atof(args[i]), pt.y + fz_atof(args[i+1])); + pt = fz_currentpoint(ctx, path); + fz_moveto(ctx, path, pt.x + fz_atof(args[i]), pt.y + fz_atof(args[i+1])); i += 2; break; case 'L': if (i + 1 >= n) break; - fz_lineto(doc->ctx, path, fz_atof(args[i]), fz_atof(args[i+1])); + fz_lineto(ctx, path, fz_atof(args[i]), fz_atof(args[i+1])); i += 2; break; case 'l': if (i + 1 >= n) break; - pt = fz_currentpoint(doc->ctx, path); - fz_lineto(doc->ctx, path, pt.x + fz_atof(args[i]), pt.y + fz_atof(args[i+1])); + pt = fz_currentpoint(ctx, path); + fz_lineto(ctx, path, pt.x + fz_atof(args[i]), pt.y + fz_atof(args[i+1])); i += 2; break; case 'H': if (i >= n) break; - pt = fz_currentpoint(doc->ctx, path); - fz_lineto(doc->ctx, path, fz_atof(args[i]), pt.y); + pt = fz_currentpoint(ctx, path); + fz_lineto(ctx, path, fz_atof(args[i]), pt.y); i += 1; break; case 'h': if (i >= n) break; - pt = fz_currentpoint(doc->ctx, path); - fz_lineto(doc->ctx, path, pt.x + fz_atof(args[i]), pt.y); + pt = fz_currentpoint(ctx, path); + fz_lineto(ctx, path, pt.x + fz_atof(args[i]), pt.y); i += 1; break; case 'V': if (i >= n) break; - pt = fz_currentpoint(doc->ctx, path); - fz_lineto(doc->ctx, path, pt.x, fz_atof(args[i])); + pt = fz_currentpoint(ctx, path); + fz_lineto(ctx, path, pt.x, fz_atof(args[i])); i += 1; break; case 'v': if (i >= n) break; - pt = fz_currentpoint(doc->ctx, path); - fz_lineto(doc->ctx, path, pt.x, pt.y + fz_atof(args[i])); + pt = fz_currentpoint(ctx, path); + fz_lineto(ctx, path, pt.x, pt.y + fz_atof(args[i])); i += 1; break; @@ -344,7 +344,7 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) y2 = fz_atof(args[i+3]); x3 = fz_atof(args[i+4]); y3 = fz_atof(args[i+5]); - fz_curveto(doc->ctx, path, x1, y1, x2, y2, x3, y3); + fz_curveto(ctx, path, x1, y1, x2, y2, x3, y3); i += 6; reset_smooth = 0; smooth_x = x3 - x2; @@ -353,14 +353,14 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 'c': if (i + 5 >= n) break; - pt = fz_currentpoint(doc->ctx, path); + pt = fz_currentpoint(ctx, path); x1 = fz_atof(args[i+0]) + pt.x; y1 = fz_atof(args[i+1]) + pt.y; x2 = fz_atof(args[i+2]) + pt.x; y2 = fz_atof(args[i+3]) + pt.y; x3 = fz_atof(args[i+4]) + pt.x; y3 = fz_atof(args[i+5]) + pt.y; - fz_curveto(doc->ctx, path, x1, y1, x2, y2, x3, y3); + fz_curveto(ctx, path, x1, y1, x2, y2, x3, y3); i += 6; reset_smooth = 0; smooth_x = x3 - x2; @@ -369,12 +369,12 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 'S': if (i + 3 >= n) break; - pt = fz_currentpoint(doc->ctx, path); + pt = fz_currentpoint(ctx, path); x1 = fz_atof(args[i+0]); y1 = fz_atof(args[i+1]); x2 = fz_atof(args[i+2]); y2 = fz_atof(args[i+3]); - fz_curveto(doc->ctx, path, pt.x + smooth_x, pt.y + smooth_y, x1, y1, x2, y2); + fz_curveto(ctx, path, pt.x + smooth_x, pt.y + smooth_y, x1, y1, x2, y2); i += 4; reset_smooth = 0; smooth_x = x2 - x1; @@ -383,12 +383,12 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 's': if (i + 3 >= n) break; - pt = fz_currentpoint(doc->ctx, path); + pt = fz_currentpoint(ctx, path); x1 = fz_atof(args[i+0]) + pt.x; y1 = fz_atof(args[i+1]) + pt.y; x2 = fz_atof(args[i+2]) + pt.x; y2 = fz_atof(args[i+3]) + pt.y; - fz_curveto(doc->ctx, path, pt.x + smooth_x, pt.y + smooth_y, x1, y1, x2, y2); + fz_curveto(ctx, path, pt.x + smooth_x, pt.y + smooth_y, x1, y1, x2, y2); i += 4; reset_smooth = 0; smooth_x = x2 - x1; @@ -397,12 +397,12 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 'Q': if (i + 3 >= n) break; - pt = fz_currentpoint(doc->ctx, path); + pt = fz_currentpoint(ctx, path); x1 = fz_atof(args[i+0]); y1 = fz_atof(args[i+1]); x2 = fz_atof(args[i+2]); y2 = fz_atof(args[i+3]); - fz_curveto(doc->ctx, path, + fz_curveto(ctx, path, (pt.x + 2 * x1) / 3, (pt.y + 2 * y1) / 3, (x2 + 2 * x1) / 3, (y2 + 2 * y1) / 3, x2, y2); @@ -410,12 +410,12 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) break; case 'q': if (i + 3 >= n) break; - pt = fz_currentpoint(doc->ctx, path); + pt = fz_currentpoint(ctx, path); x1 = fz_atof(args[i+0]) + pt.x; y1 = fz_atof(args[i+1]) + pt.y; x2 = fz_atof(args[i+2]) + pt.x; y2 = fz_atof(args[i+3]) + pt.y; - fz_curveto(doc->ctx, path, + fz_curveto(ctx, path, (pt.x + 2 * x1) / 3, (pt.y + 2 * y1) / 3, (x2 + 2 * x1) / 3, (y2 + 2 * y1) / 3, x2, y2); @@ -424,7 +424,7 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 'A': if (i + 6 >= n) break; - xps_draw_arc(doc->ctx, path, + xps_draw_arc(ctx, doc, path, fz_atof(args[i+0]), fz_atof(args[i+1]), fz_atof(args[i+2]), atoi(args[i+3]), atoi(args[i+4]), fz_atof(args[i+5]), fz_atof(args[i+6])); @@ -432,8 +432,8 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) break; case 'a': if (i + 6 >= n) break; - pt = fz_currentpoint(doc->ctx, path); - xps_draw_arc(doc->ctx, path, + pt = fz_currentpoint(ctx, path); + xps_draw_arc(ctx, doc, path, fz_atof(args[i+0]), fz_atof(args[i+1]), fz_atof(args[i+2]), atoi(args[i+3]), atoi(args[i+4]), fz_atof(args[i+5]) + pt.x, fz_atof(args[i+6]) + pt.y); @@ -442,12 +442,12 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) case 'Z': case 'z': - fz_closepath(doc->ctx, path); + fz_closepath(ctx, path); break; default: /* eek */ - fz_warn(doc->ctx, "ignoring invalid command '%c'", cmd); + fz_warn(ctx, "ignoring invalid command '%c'", cmd); /* Skip any trailing numbers to avoid an infinite loop */ while (i < n && (args[i][0] == '+' || args[i][0] == '.' || args[i][0] == '-' || (args[i][0] >= '0' && args[i][0] <= '9'))) i ++; @@ -457,12 +457,12 @@ xps_parse_abbreviated_geometry(xps_document *doc, char *geom, int *fill_rule) old = cmd; } - fz_free(doc->ctx, args); + fz_free(ctx, args); return path; } static void -xps_parse_arc_segment(fz_context *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) +xps_parse_arc_segment(fz_context *ctx, xps_document *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) { /* ArcSegment pretty much follows the SVG algorithm for converting an * arc in endpoint representation to an arc in centerpoint @@ -484,7 +484,7 @@ xps_parse_arc_segment(fz_context *doc, fz_path *path, fz_xml *root, int stroking if (!point_att || !size_att || !rotation_angle_att || !is_large_arc_att || !sweep_direction_att) { - fz_warn(doc, "ArcSegment element is missing attributes"); + fz_warn(ctx, "ArcSegment element is missing attributes"); return; } @@ -497,23 +497,23 @@ xps_parse_arc_segment(fz_context *doc, fz_path *path, fz_xml *root, int stroking point_x = point_y = 0; size_x = size_y = 0; - xps_parse_point(point_att, &point_x, &point_y); - xps_parse_point(size_att, &size_x, &size_y); + xps_parse_point(ctx, doc, point_att, &point_x, &point_y); + xps_parse_point(ctx, doc, size_att, &size_x, &size_y); rotation_angle = fz_atof(rotation_angle_att); is_large_arc = !strcmp(is_large_arc_att, "true"); is_clockwise = !strcmp(sweep_direction_att, "Clockwise"); if (stroking && !is_stroked) { - fz_moveto(doc, path, point_x, point_y); + fz_moveto(ctx, path, point_x, point_y); return; } - xps_draw_arc(doc, path, size_x, size_y, rotation_angle, is_large_arc, is_clockwise, point_x, point_y); + xps_draw_arc(ctx, doc, path, size_x, size_y, rotation_angle, is_large_arc, is_clockwise, point_x, point_y); } static void -xps_parse_poly_quadratic_bezier_segment(fz_context *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) +xps_parse_poly_quadratic_bezier_segment(fz_context *ctx, xps_document *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) { char *points_att = fz_xml_att(root, "Points"); char *is_stroked_att = fz_xml_att(root, "IsStroked"); @@ -525,7 +525,7 @@ xps_parse_poly_quadratic_bezier_segment(fz_context *doc, fz_path *path, fz_xml * if (!points_att) { - fz_warn(doc, "PolyQuadraticBezierSegment element has no points"); + fz_warn(ctx, "PolyQuadraticBezierSegment element has no points"); return; } @@ -540,18 +540,18 @@ xps_parse_poly_quadratic_bezier_segment(fz_context *doc, fz_path *path, fz_xml * while (*s != 0) { while (*s == ' ') s++; - s = xps_parse_point(s, &x[n], &y[n]); + s = xps_parse_point(ctx, doc, s, &x[n], &y[n]); n ++; if (n == 2) { if (stroking && !is_stroked) { - fz_moveto(doc, path, x[1], y[1]); + fz_moveto(ctx, path, x[1], y[1]); } else { - pt = fz_currentpoint(doc, path); - fz_curveto(doc, path, + pt = fz_currentpoint(ctx, path); + fz_curveto(ctx, path, (pt.x + 2 * x[0]) / 3, (pt.y + 2 * y[0]) / 3, (x[1] + 2 * x[0]) / 3, (y[1] + 2 * y[0]) / 3, x[1], y[1]); @@ -562,7 +562,7 @@ xps_parse_poly_quadratic_bezier_segment(fz_context *doc, fz_path *path, fz_xml * } static void -xps_parse_poly_bezier_segment(fz_context *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) +xps_parse_poly_bezier_segment(fz_context *ctx, xps_document *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) { char *points_att = fz_xml_att(root, "Points"); char *is_stroked_att = fz_xml_att(root, "IsStroked"); @@ -573,7 +573,7 @@ xps_parse_poly_bezier_segment(fz_context *doc, fz_path *path, fz_xml *root, int if (!points_att) { - fz_warn(doc, "PolyBezierSegment element has no points"); + fz_warn(ctx, "PolyBezierSegment element has no points"); return; } @@ -588,21 +588,21 @@ xps_parse_poly_bezier_segment(fz_context *doc, fz_path *path, fz_xml *root, int while (*s != 0) { while (*s == ' ') s++; - s = xps_parse_point(s, &x[n], &y[n]); + s = xps_parse_point(ctx, doc, s, &x[n], &y[n]); n ++; if (n == 3) { if (stroking && !is_stroked) - fz_moveto(doc, path, x[2], y[2]); + fz_moveto(ctx, path, x[2], y[2]); else - fz_curveto(doc, path, x[0], y[0], x[1], y[1], x[2], y[2]); + fz_curveto(ctx, path, x[0], y[0], x[1], y[1], x[2], y[2]); n = 0; } } } static void -xps_parse_poly_line_segment(fz_context *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) +xps_parse_poly_line_segment(fz_context *ctx, xps_document *doc, fz_path *path, fz_xml *root, int stroking, int *skipped_stroke) { char *points_att = fz_xml_att(root, "Points"); char *is_stroked_att = fz_xml_att(root, "IsStroked"); @@ -612,7 +612,7 @@ xps_parse_poly_line_segment(fz_context *doc, fz_path *path, fz_xml *root, int st if (!points_att) { - fz_warn(doc, "PolyLineSegment element has no points"); + fz_warn(ctx, "PolyLineSegment element has no points"); return; } @@ -626,16 +626,16 @@ xps_parse_poly_line_segment(fz_context *doc, fz_path *path, fz_xml *root, int st while (*s != 0) { while (*s == ' ') s++; - s = xps_parse_point(s, &x, &y); + s = xps_parse_point(ctx, doc, s, &x, &y); if (stroking && !is_stroked) - fz_moveto(doc, path, x, y); + fz_moveto(ctx, path, x, y); else - fz_lineto(doc, path, x, y); + fz_lineto(ctx, path, x, y); } } static void -xps_parse_path_figure(fz_context *doc, fz_path *path, fz_xml *root, int stroking) +xps_parse_path_figure(fz_context *ctx, xps_document *doc, fz_path *path, fz_xml *root, int stroking) { fz_xml *node; @@ -659,36 +659,36 @@ xps_parse_path_figure(fz_context *doc, fz_path *path, fz_xml *root, int stroking if (is_filled_att) is_filled = !strcmp(is_filled_att, "true"); if (start_point_att) - xps_parse_point(start_point_att, &start_x, &start_y); + xps_parse_point(ctx, doc, start_point_att, &start_x, &start_y); if (!stroking && !is_filled) /* not filled, when filling */ return; - fz_moveto(doc, path, start_x, start_y); + fz_moveto(ctx, path, start_x, start_y); for (node = fz_xml_down(root); node; node = fz_xml_next(node)) { if (fz_xml_is_tag(node, "ArcSegment")) - xps_parse_arc_segment(doc, path, node, stroking, &skipped_stroke); + xps_parse_arc_segment(ctx, doc, path, node, stroking, &skipped_stroke); if (fz_xml_is_tag(node, "PolyBezierSegment")) - xps_parse_poly_bezier_segment(doc, path, node, stroking, &skipped_stroke); + xps_parse_poly_bezier_segment(ctx, doc, path, node, stroking, &skipped_stroke); if (fz_xml_is_tag(node, "PolyLineSegment")) - xps_parse_poly_line_segment(doc, path, node, stroking, &skipped_stroke); + xps_parse_poly_line_segment(ctx, doc, path, node, stroking, &skipped_stroke); if (fz_xml_is_tag(node, "PolyQuadraticBezierSegment")) - xps_parse_poly_quadratic_bezier_segment(doc, path, node, stroking, &skipped_stroke); + xps_parse_poly_quadratic_bezier_segment(ctx, doc, path, node, stroking, &skipped_stroke); } if (is_closed) { if (stroking && skipped_stroke) - fz_lineto(doc, path, start_x, start_y); /* we've skipped using fz_moveto... */ + fz_lineto(ctx, path, start_x, start_y); /* we've skipped using fz_moveto... */ else - fz_closepath(doc, path); /* no skipped segments, safe to closepath properly */ + fz_closepath(ctx, path); /* no skipped segments, safe to closepath properly */ } } fz_path * -xps_parse_path_geometry(xps_document *doc, xps_resource *dict, fz_xml *root, int stroking, int *fill_rule) +xps_parse_path_geometry(fz_context *ctx, xps_document *doc, xps_resource *dict, fz_xml *root, int stroking, int *fill_rule) { fz_xml *node; @@ -712,8 +712,8 @@ xps_parse_path_geometry(xps_document *doc, xps_resource *dict, fz_xml *root, int transform_tag = fz_xml_down(node); } - xps_resolve_resource_reference(doc, dict, &transform_att, &transform_tag, NULL); - xps_resolve_resource_reference(doc, dict, &figures_att, &figures_tag, NULL); + xps_resolve_resource_reference(ctx, doc, dict, &transform_att, &transform_tag, NULL); + xps_resolve_resource_reference(ctx, doc, dict, &figures_att, &figures_tag, NULL); if (fill_rule_att) { @@ -725,26 +725,26 @@ xps_parse_path_geometry(xps_document *doc, xps_resource *dict, fz_xml *root, int transform = fz_identity; if (transform_att) - xps_parse_render_transform(doc, transform_att, &transform); + xps_parse_render_transform(ctx, doc, transform_att, &transform); if (transform_tag) - xps_parse_matrix_transform(doc, transform_tag, &transform); + xps_parse_matrix_transform(ctx, doc, transform_tag, &transform); if (figures_att) - path = xps_parse_abbreviated_geometry(doc, figures_att, fill_rule); + path = xps_parse_abbreviated_geometry(ctx, doc, figures_att, fill_rule); else - path = fz_new_path(doc->ctx); + path = fz_new_path(ctx); if (figures_tag) - xps_parse_path_figure(doc->ctx, path, figures_tag, stroking); + xps_parse_path_figure(ctx, doc, path, figures_tag, stroking); for (node = fz_xml_down(root); node; node = fz_xml_next(node)) { if (fz_xml_is_tag(node, "PathFigure")) - xps_parse_path_figure(doc->ctx, path, node, stroking); + xps_parse_path_figure(ctx, doc, path, node, stroking); } if (transform_att || transform_tag) - fz_transform_path(doc->ctx, path, &transform); + fz_transform_path(ctx, path, &transform); return path; } @@ -763,19 +763,20 @@ xps_parse_line_cap(char *attr) } void -xps_clip(xps_document *doc, const fz_matrix *ctm, xps_resource *dict, char *clip_att, fz_xml *clip_tag) +xps_clip(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, xps_resource *dict, char *clip_att, fz_xml *clip_tag) { + fz_device *dev = doc->dev; fz_path *path; int fill_rule = 0; if (clip_att) - path = xps_parse_abbreviated_geometry(doc, clip_att, &fill_rule); + path = xps_parse_abbreviated_geometry(ctx, doc, clip_att, &fill_rule); else if (clip_tag) - path = xps_parse_path_geometry(doc, dict, clip_tag, 0, &fill_rule); + path = xps_parse_path_geometry(ctx, doc, dict, clip_tag, 0, &fill_rule); else - path = fz_new_path(doc->ctx); - fz_clip_path(doc->dev, path, NULL, fill_rule == 0, ctm); - fz_free_path(doc->ctx, path); + path = fz_new_path(ctx); + fz_clip_path(ctx, dev, path, NULL, fill_rule == 0, ctm); + fz_drop_path(ctx, path); } /* @@ -784,8 +785,10 @@ xps_clip(xps_document *doc, const fz_matrix *ctm, xps_resource *dict, char *clip */ void -xps_parse_path(xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_resource *dict, fz_xml *root) +xps_parse_path(fz_context *ctx, xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_resource *dict, fz_xml *root) { + fz_device *dev = doc->dev; + fz_xml *node; char *fill_uri; @@ -873,12 +876,12 @@ xps_parse_path(xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_reso stroke_uri = base_uri; opacity_mask_uri = base_uri; - xps_resolve_resource_reference(doc, dict, &data_att, &data_tag, NULL); - xps_resolve_resource_reference(doc, dict, &clip_att, &clip_tag, NULL); - xps_resolve_resource_reference(doc, dict, &transform_att, &transform_tag, NULL); - xps_resolve_resource_reference(doc, dict, &fill_att, &fill_tag, &fill_uri); - xps_resolve_resource_reference(doc, dict, &stroke_att, &stroke_tag, &stroke_uri); - xps_resolve_resource_reference(doc, dict, &opacity_mask_att, &opacity_mask_tag, &opacity_mask_uri); + xps_resolve_resource_reference(ctx, doc, dict, &data_att, &data_tag, NULL); + xps_resolve_resource_reference(ctx, doc, dict, &clip_att, &clip_tag, NULL); + xps_resolve_resource_reference(ctx, doc, dict, &transform_att, &transform_tag, NULL); + xps_resolve_resource_reference(ctx, doc, dict, &fill_att, &fill_tag, &fill_uri); + xps_resolve_resource_reference(ctx, doc, dict, &stroke_att, &stroke_tag, &stroke_uri); + xps_resolve_resource_reference(ctx, doc, dict, &opacity_mask_att, &opacity_mask_tag, &opacity_mask_uri); /* * Act on the information we have gathered: @@ -918,7 +921,7 @@ xps_parse_path(xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_reso s++; } } - stroke = fz_new_stroke_state_with_dash_len(doc->ctx, dash_len); + stroke = fz_new_stroke_state_with_dash_len(ctx, dash_len); stroke->start_cap = xps_parse_line_cap(stroke_start_line_cap_att); stroke->dash_cap = xps_parse_line_cap(stroke_dash_cap_att); stroke->end_cap = xps_parse_line_cap(stroke_end_line_cap_att); @@ -973,87 +976,87 @@ xps_parse_path(xps_document *doc, const fz_matrix *ctm, char *base_uri, xps_reso transform = fz_identity; if (transform_att) - xps_parse_render_transform(doc, transform_att, &transform); + xps_parse_render_transform(ctx, doc, transform_att, &transform); if (transform_tag) - xps_parse_matrix_transform(doc, transform_tag, &transform); + xps_parse_matrix_transform(ctx, doc, transform_tag, &transform); fz_concat(&local_ctm, &transform, ctm); if (clip_att || clip_tag) - xps_clip(doc, &local_ctm, dict, clip_att, clip_tag); + xps_clip(ctx, doc, &local_ctm, dict, clip_att, clip_tag); fill_rule = 0; if (data_att) - path = xps_parse_abbreviated_geometry(doc, data_att, &fill_rule); + path = xps_parse_abbreviated_geometry(ctx, doc, data_att, &fill_rule); else if (data_tag) { - path = xps_parse_path_geometry(doc, dict, data_tag, 0, &fill_rule); + path = xps_parse_path_geometry(ctx, doc, dict, data_tag, 0, &fill_rule); if (stroke_att || stroke_tag) - stroke_path = xps_parse_path_geometry(doc, dict, data_tag, 1, &fill_rule); + stroke_path = xps_parse_path_geometry(ctx, doc, dict, data_tag, 1, &fill_rule); } if (!stroke_path) stroke_path = path; if (stroke_att || stroke_tag) { - fz_bound_path(doc->ctx, stroke_path, stroke, &local_ctm, &area); + fz_bound_path(ctx, stroke_path, stroke, &local_ctm, &area); if (stroke_path != path && (fill_att || fill_tag)) { fz_rect bounds; - fz_bound_path(doc->ctx, path, NULL, &local_ctm, &bounds); + fz_bound_path(ctx, path, NULL, &local_ctm, &bounds); fz_union_rect(&area, &bounds); } } else - fz_bound_path(doc->ctx, path, NULL, &local_ctm, &area); + fz_bound_path(ctx, path, NULL, &local_ctm, &area); if (navigate_uri_att) - xps_add_link(doc, &area, base_uri, navigate_uri_att); + xps_add_link(ctx, doc, &area, base_uri, navigate_uri_att); - xps_begin_opacity(doc, &local_ctm, &area, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); + xps_begin_opacity(ctx, doc, &local_ctm, &area, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); if (fill_att) { - xps_parse_color(doc, base_uri, fill_att, &colorspace, samples); + xps_parse_color(ctx, doc, base_uri, fill_att, &colorspace, samples); if (fill_opacity_att) samples[0] *= fz_atof(fill_opacity_att); - xps_set_color(doc, colorspace, samples); + xps_set_color(ctx, doc, colorspace, samples); - fz_fill_path(doc->dev, path, fill_rule == 0, &local_ctm, + fz_fill_path(ctx, dev, path, fill_rule == 0, &local_ctm, doc->colorspace, doc->color, doc->alpha); } if (fill_tag) { - fz_clip_path(doc->dev, path, &area, fill_rule == 0, &local_ctm); - xps_parse_brush(doc, &local_ctm, &area, fill_uri, dict, fill_tag); - fz_pop_clip(doc->dev); + fz_clip_path(ctx, dev, path, &area, fill_rule == 0, &local_ctm); + xps_parse_brush(ctx, doc, &local_ctm, &area, fill_uri, dict, fill_tag); + fz_pop_clip(ctx, dev); } if (stroke_att) { - xps_parse_color(doc, base_uri, stroke_att, &colorspace, samples); + xps_parse_color(ctx, doc, base_uri, stroke_att, &colorspace, samples); if (stroke_opacity_att) samples[0] *= fz_atof(stroke_opacity_att); - xps_set_color(doc, colorspace, samples); + xps_set_color(ctx, doc, colorspace, samples); - fz_stroke_path(doc->dev, stroke_path, stroke, &local_ctm, + fz_stroke_path(ctx, dev, stroke_path, stroke, &local_ctm, doc->colorspace, doc->color, doc->alpha); } if (stroke_tag) { - fz_clip_stroke_path(doc->dev, stroke_path, &area, stroke, &local_ctm); - xps_parse_brush(doc, &local_ctm, &area, stroke_uri, dict, stroke_tag); - fz_pop_clip(doc->dev); + fz_clip_stroke_path(ctx, dev, stroke_path, &area, stroke, &local_ctm); + xps_parse_brush(ctx, doc, &local_ctm, &area, stroke_uri, dict, stroke_tag); + fz_pop_clip(ctx, dev); } - xps_end_opacity(doc, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); + xps_end_opacity(ctx, doc, opacity_mask_uri, dict, opacity_att, opacity_mask_tag); if (stroke_path != path) - fz_free_path(doc->ctx, stroke_path); - fz_free_path(doc->ctx, path); + fz_drop_path(ctx, stroke_path); + fz_drop_path(ctx, path); path = NULL; - fz_drop_stroke_state(doc->ctx, stroke); + fz_drop_stroke_state(ctx, stroke); if (clip_att || clip_tag) - fz_pop_clip(doc->dev); + fz_pop_clip(ctx, dev); } |