579 lines
19 KiB
C
579 lines
19 KiB
C
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#include "mupdf/fitz.h"
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typedef struct fz_trace_device_s
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{
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fz_device super;
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fz_output *out;
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int depth;
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} fz_trace_device;
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static void fz_trace_indent(fz_context *ctx, fz_output *out, int depth)
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{
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while (depth-- > 0)
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fz_write_string(ctx, out, " ");
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}
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static void
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fz_trace_matrix(fz_context *ctx, fz_output *out, fz_matrix ctm)
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{
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fz_write_printf(ctx, out, " transform=\"%g %g %g %g %g %g\"", ctm.a, ctm.b, ctm.c, ctm.d, ctm.e, ctm.f);
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}
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static void
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fz_trace_color(fz_context *ctx, fz_output *out, fz_colorspace *colorspace, const float *color, float alpha)
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{
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int i, n;
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if (colorspace)
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{
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n = fz_colorspace_n(ctx, colorspace);
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fz_write_printf(ctx, out, " colorspace=\"%s\" color=\"", fz_colorspace_name(ctx, colorspace));
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for (i = 0; i < n; i++)
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fz_write_printf(ctx, out, "%s%g", i == 0 ? "" : " ", color[i]);
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fz_write_printf(ctx, out, "\"");
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}
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if (alpha < 1)
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fz_write_printf(ctx, out, " alpha=\"%g\"", alpha);
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}
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static int
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isxmlmeta(int c)
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{
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return c < 32 || c >= 128 || c == '&' || c == '<' || c == '>' || c == '\'' || c == '"';
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}
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static void
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fz_trace_text_span(fz_context *ctx, fz_output *out, fz_text_span *span, int depth)
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{
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int i;
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fz_trace_indent(ctx, out, depth);
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fz_write_printf(ctx, out, "<span font=\"%s\" wmode=\"%d\" bidi=\"%d\"", fz_font_name(ctx, span->font), span->wmode, span->bidi_level);
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fz_write_printf(ctx, out, " trm=\"%g %g %g %g\">\n", span->trm.a, span->trm.b, span->trm.c, span->trm.d);
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for (i = 0; i < span->len; i++)
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{
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char name[32];
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fz_trace_indent(ctx, out, depth+1);
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if (span->items[i].ucs == -1)
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fz_write_printf(ctx, out, "<g unicode=\"-1\"");
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else if (!isxmlmeta(span->items[i].ucs))
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fz_write_printf(ctx, out, "<g unicode=\"%c\"", span->items[i].ucs);
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else
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fz_write_printf(ctx, out, "<g unicode=\"U+%04x\"", span->items[i].ucs);
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if (span->items[i].gid >= 0)
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{
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fz_get_glyph_name(ctx, span->font, span->items[i].gid, name, sizeof name);
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fz_write_printf(ctx, out, " glyph=\"%s\"", name);
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}
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else
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fz_write_printf(ctx, out, " glyph=\"-1\"");
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fz_write_printf(ctx, out, " x=\"%g\" y=\"%g\" />\n", span->items[i].x, span->items[i].y);
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}
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fz_trace_indent(ctx, out, depth);
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fz_write_printf(ctx, out, "</span>\n");
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}
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static void
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fz_trace_text(fz_context *ctx, fz_output *out, const fz_text *text, int depth)
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{
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fz_text_span *span;
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for (span = text->head; span; span = span->next)
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fz_trace_text_span(ctx, out, span, depth);
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}
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static void
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trace_moveto(fz_context *ctx, void *dev_, float x, float y)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<moveto x=\"%g\" y=\"%g\"/>\n", x, y);
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}
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static void
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trace_lineto(fz_context *ctx, void *dev_, float x, float y)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<lineto x=\"%g\" y=\"%g\"/>\n", x, y);
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}
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static void
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trace_curveto(fz_context *ctx, void *dev_, float x1, float y1, float x2, float y2, float x3, float y3)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<curveto x1=\"%g\" y1=\"%g\" x2=\"%g\" y2=\"%g\" x3=\"%g\" y3=\"%g\"/>\n", x1, y1, x2, y2, x3, y3);
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}
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static void
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trace_close(fz_context *ctx, void *dev_)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<closepath/>\n");
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}
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static const fz_path_walker trace_path_walker =
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{
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trace_moveto,
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trace_lineto,
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trace_curveto,
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trace_close
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};
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static void
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fz_trace_path(fz_context *ctx, fz_trace_device *dev, const fz_path *path)
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{
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dev->depth++;
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fz_walk_path(ctx, path, &trace_path_walker, dev);
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dev->depth--;
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}
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static void
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fz_trace_fill_path(fz_context *ctx, fz_device *dev_, const fz_path *path, int even_odd, fz_matrix ctm,
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fz_colorspace *colorspace, const float *color, float alpha, fz_color_params color_params)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<fill_path");
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if (even_odd)
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fz_write_printf(ctx, out, " winding=\"eofill\"");
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else
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fz_write_printf(ctx, out, " winding=\"nonzero\"");
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fz_trace_color(ctx, out, colorspace, color, alpha);
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_path(ctx, dev, path);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</fill_path>\n");
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}
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static void
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fz_trace_stroke_path(fz_context *ctx, fz_device *dev_, const fz_path *path, const fz_stroke_state *stroke, fz_matrix ctm,
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fz_colorspace *colorspace, const float *color, float alpha, fz_color_params color_params)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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int i;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<stroke_path");
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fz_write_printf(ctx, out, " linewidth=\"%g\"", stroke->linewidth);
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fz_write_printf(ctx, out, " miterlimit=\"%g\"", stroke->miterlimit);
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fz_write_printf(ctx, out, " linecap=\"%d,%d,%d\"", stroke->start_cap, stroke->dash_cap, stroke->end_cap);
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fz_write_printf(ctx, out, " linejoin=\"%d\"", stroke->linejoin);
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if (stroke->dash_len)
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{
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fz_write_printf(ctx, out, " dash_phase=\"%g\" dash=\"", stroke->dash_phase);
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for (i = 0; i < stroke->dash_len; i++)
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fz_write_printf(ctx, out, "%s%g", i > 0 ? " " : "", stroke->dash_list[i]);
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fz_write_printf(ctx, out, "\"");
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}
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fz_trace_color(ctx, out, colorspace, color, alpha);
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_path(ctx, dev, path);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</stroke_path>\n");
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}
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static void
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fz_trace_clip_path(fz_context *ctx, fz_device *dev_, const fz_path *path, int even_odd, fz_matrix ctm, fz_rect scissor)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<clip_path");
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if (even_odd)
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fz_write_printf(ctx, out, " winding=\"eofill\"");
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else
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fz_write_printf(ctx, out, " winding=\"nonzero\"");
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_path(ctx, dev, path);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</clip_path>\n");
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dev->depth++;
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}
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static void
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fz_trace_clip_stroke_path(fz_context *ctx, fz_device *dev_, const fz_path *path, const fz_stroke_state *stroke, fz_matrix ctm, fz_rect scissor)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<clip_stroke_path");
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_path(ctx, dev, path);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</clip_stroke_path>\n");
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dev->depth++;
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}
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static void
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fz_trace_fill_text(fz_context *ctx, fz_device *dev_, const fz_text *text, fz_matrix ctm,
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fz_colorspace *colorspace, const float *color, float alpha, fz_color_params color_params)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<fill_text");
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fz_trace_color(ctx, out, colorspace, color, alpha);
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_text(ctx, out, text, dev->depth+1);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</fill_text>\n");
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}
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static void
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fz_trace_stroke_text(fz_context *ctx, fz_device *dev_, const fz_text *text, const fz_stroke_state *stroke, fz_matrix ctm,
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fz_colorspace *colorspace, const float *color, float alpha, fz_color_params color_params)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<stroke_text");
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fz_trace_color(ctx, out, colorspace, color, alpha);
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_text(ctx, out, text, dev->depth+1);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</stroke_text>\n");
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}
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static void
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fz_trace_clip_text(fz_context *ctx, fz_device *dev_, const fz_text *text, fz_matrix ctm, fz_rect scissor)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<clip_text");
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_text(ctx, out, text, dev->depth+1);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</clip_text>\n");
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dev->depth++;
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}
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static void
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fz_trace_clip_stroke_text(fz_context *ctx, fz_device *dev_, const fz_text *text, const fz_stroke_state *stroke, fz_matrix ctm, fz_rect scissor)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<clip_stroke_text");
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_text(ctx, out, text, dev->depth+1);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</clip_stroke_text>\n");
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dev->depth++;
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}
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static void
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fz_trace_ignore_text(fz_context *ctx, fz_device *dev_, const fz_text *text, fz_matrix ctm)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<ignore_text");
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fz_trace_matrix(ctx, out, ctm);
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fz_write_printf(ctx, out, ">\n");
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fz_trace_text(ctx, out, text, dev->depth+1);
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "</ignore_text>\n");
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}
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static void
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fz_trace_fill_image(fz_context *ctx, fz_device *dev_, fz_image *image, fz_matrix ctm, float alpha, fz_color_params color_params)
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{
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fz_trace_device *dev = (fz_trace_device*)dev_;
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fz_output *out = dev->out;
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fz_trace_indent(ctx, out, dev->depth);
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fz_write_printf(ctx, out, "<fill_image alpha=\"%g\"", alpha);
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if (image->colorspace)
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fz_write_printf(ctx, out, " colorspace=\"%s\"", fz_colorspace_name(ctx, image->colorspace));
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|
fz_trace_matrix(ctx, out, ctm);
|
||
|
|
fz_write_printf(ctx, out, " width=\"%d\" height=\"%d\"", image->w, image->h);
|
||
|
|
fz_write_printf(ctx, out, "/>\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_fill_shade(fz_context *ctx, fz_device *dev_, fz_shade *shade, fz_matrix ctm, float alpha, fz_color_params color_params)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<fill_shade alpha=\"%g\"", alpha);
|
||
|
|
fz_trace_matrix(ctx, out, ctm);
|
||
|
|
fz_write_printf(ctx, out, " pattern_matrix=\"%g %g %g %g %g %g\"",
|
||
|
|
shade->matrix.a,
|
||
|
|
shade->matrix.b,
|
||
|
|
shade->matrix.c,
|
||
|
|
shade->matrix.d,
|
||
|
|
shade->matrix.e,
|
||
|
|
shade->matrix.f);
|
||
|
|
fz_write_printf(ctx, out, " colorspace=\"%s\"", fz_colorspace_name(ctx, shade->colorspace));
|
||
|
|
// TODO: use_background and background
|
||
|
|
// TODO: use_function and function
|
||
|
|
switch (shade->type)
|
||
|
|
{
|
||
|
|
case FZ_FUNCTION_BASED:
|
||
|
|
fz_write_printf(ctx, out, " type=\"function\"");
|
||
|
|
fz_write_printf(ctx, out, " function_matrix=\"%g %g %g %g %g %g\"",
|
||
|
|
shade->u.f.matrix.a,
|
||
|
|
shade->u.f.matrix.b,
|
||
|
|
shade->u.f.matrix.c,
|
||
|
|
shade->u.f.matrix.d,
|
||
|
|
shade->u.f.matrix.e,
|
||
|
|
shade->u.f.matrix.f);
|
||
|
|
fz_write_printf(ctx, out, " domain=\"%g %g %g %g\"",
|
||
|
|
shade->u.f.domain[0][0],
|
||
|
|
shade->u.f.domain[0][1],
|
||
|
|
shade->u.f.domain[1][0],
|
||
|
|
shade->u.f.domain[1][1]);
|
||
|
|
fz_write_printf(ctx, out, " samples=\"%d %d\"",
|
||
|
|
shade->u.f.xdivs,
|
||
|
|
shade->u.f.ydivs);
|
||
|
|
fz_write_printf(ctx, out, "/>\n");
|
||
|
|
break;
|
||
|
|
case FZ_LINEAR:
|
||
|
|
fz_write_printf(ctx, out, " type=\"linear\"");
|
||
|
|
fz_write_printf(ctx, out, " extend=\"%d %d\"",
|
||
|
|
shade->u.l_or_r.extend[0],
|
||
|
|
shade->u.l_or_r.extend[1]);
|
||
|
|
fz_write_printf(ctx, out, " start=\"%g %g\"",
|
||
|
|
shade->u.l_or_r.coords[0][0],
|
||
|
|
shade->u.l_or_r.coords[0][1]);
|
||
|
|
fz_write_printf(ctx, out, " end=\"%g %g\"",
|
||
|
|
shade->u.l_or_r.coords[1][0],
|
||
|
|
shade->u.l_or_r.coords[1][1]);
|
||
|
|
fz_write_printf(ctx, out, "/>\n");
|
||
|
|
break;
|
||
|
|
case FZ_RADIAL:
|
||
|
|
fz_write_printf(ctx, out, " type=\"radial\"");
|
||
|
|
fz_write_printf(ctx, out, " extend=\"%d %d\"",
|
||
|
|
shade->u.l_or_r.extend[0],
|
||
|
|
shade->u.l_or_r.extend[1]);
|
||
|
|
fz_write_printf(ctx, out, " inner=\"%g %g %g\"",
|
||
|
|
shade->u.l_or_r.coords[0][0],
|
||
|
|
shade->u.l_or_r.coords[0][1],
|
||
|
|
shade->u.l_or_r.coords[0][2]);
|
||
|
|
fz_write_printf(ctx, out, " outer=\"%g %g %g\"",
|
||
|
|
shade->u.l_or_r.coords[1][0],
|
||
|
|
shade->u.l_or_r.coords[1][1],
|
||
|
|
shade->u.l_or_r.coords[1][2]);
|
||
|
|
fz_write_printf(ctx, out, "/>\n");
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
fz_write_printf(ctx, out, " type=\"mesh\"/>\n");
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_fill_image_mask(fz_context *ctx, fz_device *dev_, fz_image *image, fz_matrix ctm,
|
||
|
|
fz_colorspace *colorspace, const float *color, float alpha, fz_color_params color_params)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<fill_image_mask");
|
||
|
|
fz_trace_matrix(ctx, out, ctm);
|
||
|
|
fz_trace_color(ctx, out, colorspace, color, alpha);
|
||
|
|
fz_write_printf(ctx, out, " width=\"%d\" height=\"%d\"", image->w, image->h);
|
||
|
|
fz_write_printf(ctx, out, "/>\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_clip_image_mask(fz_context *ctx, fz_device *dev_, fz_image *image, fz_matrix ctm, fz_rect scissor)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<clip_image_mask");
|
||
|
|
fz_trace_matrix(ctx, out, ctm);
|
||
|
|
fz_write_printf(ctx, out, " width=\"%d\" height=\"%d\"", image->w, image->h);
|
||
|
|
fz_write_printf(ctx, out, "/>\n");
|
||
|
|
dev->depth++;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_pop_clip(fz_context *ctx, fz_device *dev_)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
dev->depth--;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<pop_clip/>\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_begin_mask(fz_context *ctx, fz_device *dev_, fz_rect bbox, int luminosity, fz_colorspace *colorspace, const float *color, fz_color_params color_params)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<clip_mask bbox=\"%g %g %g %g\" s=\"%s\"",
|
||
|
|
bbox.x0, bbox.y0, bbox.x1, bbox.y1,
|
||
|
|
luminosity ? "luminosity" : "alpha");
|
||
|
|
fz_write_printf(ctx, out, ">\n");
|
||
|
|
dev->depth++;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_end_mask(fz_context *ctx, fz_device *dev_)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
dev->depth--;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "</clip_mask>\n");
|
||
|
|
dev->depth++;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_begin_group(fz_context *ctx, fz_device *dev_, fz_rect bbox, fz_colorspace *cs, int isolated, int knockout, int blendmode, float alpha)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<group bbox=\"%g %g %g %g\" isolated=\"%d\" knockout=\"%d\" blendmode=\"%s\" alpha=\"%g\">\n",
|
||
|
|
bbox.x0, bbox.y0, bbox.x1, bbox.y1,
|
||
|
|
isolated, knockout, fz_blendmode_name(blendmode), alpha);
|
||
|
|
dev->depth++;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_end_group(fz_context *ctx, fz_device *dev_)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
dev->depth--;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "</group>\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
fz_trace_begin_tile(fz_context *ctx, fz_device *dev_, fz_rect area, fz_rect view, float xstep, float ystep, fz_matrix ctm, int id)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<tile id=\"%d\"", id);
|
||
|
|
fz_write_printf(ctx, out, " area=\"%g %g %g %g\"", area.x0, area.y0, area.x1, area.y1);
|
||
|
|
fz_write_printf(ctx, out, " view=\"%g %g %g %g\"", view.x0, view.y0, view.x1, view.y1);
|
||
|
|
fz_write_printf(ctx, out, " xstep=\"%g\" ystep=\"%g\"", xstep, ystep);
|
||
|
|
fz_trace_matrix(ctx, out, ctm);
|
||
|
|
fz_write_printf(ctx, out, ">\n");
|
||
|
|
dev->depth++;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_end_tile(fz_context *ctx, fz_device *dev_)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
dev->depth--;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "</tile>\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_begin_layer(fz_context *ctx, fz_device *dev_, const char *name)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<layer name=\"%s\"/>\n", name);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_end_layer(fz_context *ctx, fz_device *dev_)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<end_layer/>\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_render_flags(fz_context *ctx, fz_device *dev_, int set, int clear)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<render_flags set=\"0x%x\" clear=\"0x%x\"/>\n", set, clear);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
fz_trace_set_default_colorspaces(fz_context *ctx, fz_device *dev_, fz_default_colorspaces *dcs)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = (fz_trace_device*)dev_;
|
||
|
|
fz_output *out = dev->out;
|
||
|
|
fz_trace_indent(ctx, out, dev->depth);
|
||
|
|
fz_write_printf(ctx, out, "<set_default_colorspaces");
|
||
|
|
fz_write_printf(ctx, out, " gray=\"%s\"", fz_colorspace_name(ctx, fz_default_gray(ctx, dcs)));
|
||
|
|
fz_write_printf(ctx, out, " rgb=\"%s\"", fz_colorspace_name(ctx, fz_default_rgb(ctx, dcs)));
|
||
|
|
fz_write_printf(ctx, out, " cmyk=\"%s\"", fz_colorspace_name(ctx, fz_default_cmyk(ctx, dcs)));
|
||
|
|
fz_write_printf(ctx, out, " oi=\"%s\"/>\n",fz_colorspace_name(ctx, fz_default_output_intent(ctx, dcs)));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
Create a device to print a debug trace of all device calls.
|
||
|
|
*/
|
||
|
|
fz_device *fz_new_trace_device(fz_context *ctx, fz_output *out)
|
||
|
|
{
|
||
|
|
fz_trace_device *dev = fz_new_derived_device(ctx, fz_trace_device);
|
||
|
|
|
||
|
|
dev->super.fill_path = fz_trace_fill_path;
|
||
|
|
dev->super.stroke_path = fz_trace_stroke_path;
|
||
|
|
dev->super.clip_path = fz_trace_clip_path;
|
||
|
|
dev->super.clip_stroke_path = fz_trace_clip_stroke_path;
|
||
|
|
|
||
|
|
dev->super.fill_text = fz_trace_fill_text;
|
||
|
|
dev->super.stroke_text = fz_trace_stroke_text;
|
||
|
|
dev->super.clip_text = fz_trace_clip_text;
|
||
|
|
dev->super.clip_stroke_text = fz_trace_clip_stroke_text;
|
||
|
|
dev->super.ignore_text = fz_trace_ignore_text;
|
||
|
|
|
||
|
|
dev->super.fill_shade = fz_trace_fill_shade;
|
||
|
|
dev->super.fill_image = fz_trace_fill_image;
|
||
|
|
dev->super.fill_image_mask = fz_trace_fill_image_mask;
|
||
|
|
dev->super.clip_image_mask = fz_trace_clip_image_mask;
|
||
|
|
|
||
|
|
dev->super.pop_clip = fz_trace_pop_clip;
|
||
|
|
|
||
|
|
dev->super.begin_mask = fz_trace_begin_mask;
|
||
|
|
dev->super.end_mask = fz_trace_end_mask;
|
||
|
|
dev->super.begin_group = fz_trace_begin_group;
|
||
|
|
dev->super.end_group = fz_trace_end_group;
|
||
|
|
|
||
|
|
dev->super.begin_tile = fz_trace_begin_tile;
|
||
|
|
dev->super.end_tile = fz_trace_end_tile;
|
||
|
|
|
||
|
|
dev->super.begin_layer = fz_trace_begin_layer;
|
||
|
|
dev->super.end_layer = fz_trace_end_layer;
|
||
|
|
|
||
|
|
dev->super.render_flags = fz_trace_render_flags;
|
||
|
|
dev->super.set_default_colorspaces = fz_trace_set_default_colorspaces;
|
||
|
|
|
||
|
|
dev->out = out;
|
||
|
|
|
||
|
|
return (fz_device*)dev;
|
||
|
|
}
|