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#include "mupdf/fitz.h"
fz_outline *
fz_new_outline(fz_context *ctx)
{
fz_outline *outline = fz_malloc_struct(ctx, fz_outline);
outline->refs = 1;
return outline;
}
fz_outline *
fz_keep_outline(fz_context *ctx, fz_outline *outline)
{
return fz_keep_imp(ctx, outline, &outline->refs);
}
void
fz_drop_outline(fz_context *ctx, fz_outline *outline)
{
while (fz_drop_imp(ctx, outline, &outline->refs))
{
fz_outline *next = outline->next;
fz_drop_outline(ctx, outline->down);
fz_free(ctx, outline->title);
fz_free(ctx, outline->uri);
fz_free(ctx, outline);
outline = next;
}
}
static void
fz_debug_outline_xml_imp(fz_context *ctx, fz_output *out, fz_outline *outline, int level)
{
while (outline)
{
fz_write_printf(ctx, out, "<outline title=%q uri=\"%s\"", outline->title, outline->uri);
if (outline->down)
{
fz_write_printf(ctx, out, ">\n");
fz_debug_outline_xml_imp(ctx, out, outline->down, level + 1);
fz_write_printf(ctx, out, "</outline>\n");
}
else
{
fz_write_printf(ctx, out, " />\n");
}
outline = outline->next;
}
}
void
fz_print_outline_xml(fz_context *ctx, fz_output *out, fz_outline *outline)
{
fz_debug_outline_xml_imp(ctx, out, outline, 0);
}
static void
fz_print_outline_imp(fz_context *ctx, fz_output *out, fz_outline *outline, int level)
{
int i;
while (outline)
{
for (i = 0; i < level; i++)
fz_write_printf(ctx, out, "\t");
fz_write_printf(ctx, out, "%s\t%s\n", outline->title, outline->uri);
if (outline->down)
fz_print_outline_imp(ctx, out, outline->down, level + 1);
outline = outline->next;
}
}
void
fz_print_outline(fz_context *ctx, fz_output *out, fz_outline *outline)
{
fz_print_outline_imp(ctx, out, outline, 0);
}
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