diff options
| -rw-r--r-- | docs/mutool/run.html | 8 | ||||
| -rw-r--r-- | source/tools/murun.c | 95 |
2 files changed, 97 insertions, 6 deletions
diff --git a/docs/mutool/run.html b/docs/mutool/run.html index 9cf4cdb9..5cc96a88 100644 --- a/docs/mutool/run.html +++ b/docs/mutool/run.html @@ -178,6 +178,10 @@ MuPDF can open many document types (PDF, XPS, CBZ, EPUB, FB2 and a handful of im <dd>Count the number of pages in the document. This may change if you call the layout function with different parameters. <dt>Document#loadPage(number) <dd>Returns a Page object for the given page number. Page number zero (0) is the first page in the document. +<dt>Document#loadOutline() +<dd>Returns an array with the outline (table of contents). +In the array is an object for each heading with the property 'title', and a property 'page' containing the page number. +If the object has a 'down' property, it contains an array with all the sub-headings for that entry. </dl> <dl> @@ -199,6 +203,10 @@ If alpha is true, the page will be drawn on a transparent background, otherwise <dd>Search for 'needle' text on the page, and return an array with rectangles of all matches found. <dt>Page#getAnnotations() <dd>Return array of all annotations on the page. +<dt>Page#getLinks() +<dd>Return an array of all the links on the page. +Each link is an object with a 'bounds' property, and either a 'page' or 'uri' property, +depending on whether it's an internal or external link. <dt>Page#toPDF() <dd>Returns the PDFObject/PDFPage for the page, if the document is a PDF file. </dl> diff --git a/source/tools/murun.c b/source/tools/murun.c index f68d7405..16428645 100644 --- a/source/tools/murun.c +++ b/source/tools/murun.c @@ -1449,6 +1449,54 @@ static void ffi_Document_layout(js_State *J) rethrow(J); } +static void to_outline(js_State *J, fz_outline *outline) +{ + js_newarray(J); + int i = 0; + while (outline) { + js_newobject(J); + + if (outline->title) + js_pushstring(J, outline->title); + else + js_pushundefined(J); + js_setproperty(J, -2, "title"); + + if (outline->dest.kind == FZ_LINK_GOTO) { + js_pushnumber(J, outline->dest.ld.gotor.page); + js_setproperty(J, -2, "page"); + } + if (outline->dest.kind == FZ_LINK_URI) { + js_pushstring(J, outline->dest.ld.uri.uri); + js_setproperty(J, -2, "uri"); + } + + if (outline->down) { + to_outline(J, outline->down); + js_setproperty(J, -2, "down"); + } + + js_setindex(J, -2, i++); + outline = outline->next; + } +} + +static void ffi_Document_loadOutline(js_State *J) +{ + fz_context *ctx = js_getcontext(J); + fz_document *doc = js_touserdata(J, 0, "fz_document"); + fz_outline *outline; + + fz_try(ctx) + outline = fz_load_outline(ctx, doc); + fz_catch(ctx) + rethrow(J); + + to_outline(J, outline); + + fz_drop_outline(ctx, outline); +} + static void ffi_Document_toPDF(js_State *J) { #if FZ_ENABLE_PDF @@ -1570,8 +1618,7 @@ static void ffi_Page_toStructuredText(js_State *J) fz_var(sheet); - fz_try(ctx) - { + fz_try(ctx) { sheet = fz_new_stext_sheet(ctx); text = fz_new_stext_page_from_page(ctx, page, sheet); } @@ -1618,8 +1665,7 @@ static void ffi_Page_getAnnotations(js_State *J) fz_catch(ctx) rethrow(J); - while (annot) - { + while (annot) { js_getregistry(J, "fz_annot"); js_newuserdata(J, "fz_annot", fz_keep_annot(ctx, annot), ffi_gc_fz_annot); js_setindex(J, -2, i++); @@ -1631,6 +1677,42 @@ static void ffi_Page_getAnnotations(js_State *J) } } +static void ffi_Page_getLinks(js_State *J) +{ + fz_context *ctx = js_getcontext(J); + fz_page *page = js_touserdata(J, 0, "fz_page"); + fz_link *link, *n; + int i = 0; + + js_newarray(J); + + fz_try(ctx) + link = fz_load_links(ctx, page); + fz_catch(ctx) + rethrow(J); + + js_newarray(J); + for (n = link; n; n = n->next) { + js_newobject(J); + + ffi_pushrect(J, link->rect); + js_setproperty(J, -2, "bounds"); + + if (link->dest.kind == FZ_LINK_GOTO) { + js_pushnumber(J, link->dest.ld.gotor.page); + js_setproperty(J, -2, "page"); + } + if (link->dest.kind == FZ_LINK_URI) { + js_pushstring(J, link->dest.ld.uri.uri); + js_setproperty(J, -2, "uri"); + } + + js_setindex(J, -2, i++); + } + + fz_drop_link(ctx, link); +} + static void ffi_Annotation_bound(js_State *J) { fz_context *ctx = js_getcontext(J); @@ -2264,8 +2346,7 @@ static void ffi_DisplayList_toStructuredText(js_State *J) fz_var(sheet); - fz_try(ctx) - { + fz_try(ctx) { sheet = fz_new_stext_sheet(ctx); text = fz_new_stext_page_from_display_list(ctx, list, sheet); } @@ -3360,6 +3441,7 @@ int murun_main(int argc, char **argv) jsB_propfun(J, "Document.layout", ffi_Document_layout, 3); jsB_propfun(J, "Document.countPages", ffi_Document_countPages, 0); jsB_propfun(J, "Document.loadPage", ffi_Document_loadPage, 1); + jsB_propfun(J, "Document.loadOutline", ffi_Document_loadOutline, 0); } js_setregistry(J, "fz_document"); @@ -3372,6 +3454,7 @@ int murun_main(int argc, char **argv) jsB_propfun(J, "Page.toStructuredText", ffi_Page_toStructuredText, 0); jsB_propfun(J, "Page.search", ffi_Page_search, 0); jsB_propfun(J, "Page.getAnnotations", ffi_Page_getAnnotations, 0); + jsB_propfun(J, "Page.getLinks", ffi_Page_getLinks, 0); } js_setregistry(J, "fz_page"); |