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| author | Tor Andersson <tor.andersson@artifex.com> | 2018-11-12 21:16:12 +0100 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2018-11-13 13:41:23 +0100 |
| commit | 9a8a3fe5e1d3e319559fd0bde2bc40bc47ee01bd (patch) | |
| tree | 4fe7f885c3c35cd53da1893b94a7eea6fdb8ce9b /source/tools/murun.c | |
| parent | d3a097de722b4fc39e108e30c5b2f6207bdf4b17 (diff) | |
| download | mupdf-9a8a3fe5e1d3e319559fd0bde2bc40bc47ee01bd.tar.xz | |
js: Add PDFDocument.loadImage() function.
Diffstat (limited to 'source/tools/murun.c')
| -rw-r--r-- | source/tools/murun.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/source/tools/murun.c b/source/tools/murun.c index 281d5ec0..33bdd8f4 100644 --- a/source/tools/murun.c +++ b/source/tools/murun.c @@ -3290,6 +3290,21 @@ static void ffi_PDFDocument_addImage(js_State *J) ffi_pushobj(J, ind); } +static void ffi_PDFDocument_loadImage(js_State *J) +{ + fz_context *ctx = js_getcontext(J); + pdf_document *pdf = js_touserdata(J, 0, "pdf_document"); + pdf_obj *obj = ffi_toobj(J, pdf, 1); + fz_image *img = NULL; + + fz_try(ctx) + img = pdf_load_image(ctx, pdf, obj); + fz_catch(ctx) + rethrow(J); + + ffi_pushimage_own(J, img); +} + static void ffi_PDFDocument_addSimpleFont(js_State *J) { fz_context *ctx = js_getcontext(J); @@ -4746,6 +4761,7 @@ int murun_main(int argc, char **argv) jsB_propfun(J, "PDFDocument.addCJKFont", ffi_PDFDocument_addCJKFont, 4); jsB_propfun(J, "PDFDocument.addFont", ffi_PDFDocument_addFont, 1); jsB_propfun(J, "PDFDocument.addImage", ffi_PDFDocument_addImage, 1); + jsB_propfun(J, "PDFDocument.loadImage", ffi_PDFDocument_loadImage, 1); jsB_propfun(J, "PDFDocument.addPage", ffi_PDFDocument_addPage, 4); jsB_propfun(J, "PDFDocument.insertPage", ffi_PDFDocument_insertPage, 2); jsB_propfun(J, "PDFDocument.deletePage", ffi_PDFDocument_deletePage, 1); |