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| author | Tor Andersson <tor.andersson@artifex.com> | 2018-05-09 14:22:51 +0200 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2018-05-16 12:48:07 +0200 |
| commit | 756835b8388c93b30831c84b7208a47d6849920d (patch) | |
| tree | 2b621371626f3281cf8fdabe4d87eda2eebb492d /source/tools/murun.c | |
| parent | f4cb197ad36f5ea3ab834abb41d2641daf152622 (diff) | |
| download | mupdf-756835b8388c93b30831c84b7208a47d6849920d.tar.xz | |
js: Add Shade.bound function and bbox device example.
Diffstat (limited to 'source/tools/murun.c')
| -rw-r--r-- | source/tools/murun.c | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/source/tools/murun.c b/source/tools/murun.c index 6b2df126..3ed840fb 100644 --- a/source/tools/murun.c +++ b/source/tools/murun.c @@ -437,14 +437,18 @@ struct color { static fz_matrix ffi_tomatrix(js_State *J, int idx) { - fz_matrix matrix; - js_getindex(J, idx, 0); matrix.a = js_tonumber(J, -1); js_pop(J, 1); - js_getindex(J, idx, 1); matrix.b = js_tonumber(J, -1); js_pop(J, 1); - js_getindex(J, idx, 2); matrix.c = js_tonumber(J, -1); js_pop(J, 1); - js_getindex(J, idx, 3); matrix.d = js_tonumber(J, -1); js_pop(J, 1); - js_getindex(J, idx, 4); matrix.e = js_tonumber(J, -1); js_pop(J, 1); - js_getindex(J, idx, 5); matrix.f = js_tonumber(J, -1); js_pop(J, 1); - return matrix; + if (js_iscoercible(J, idx)) + { + fz_matrix matrix; + js_getindex(J, idx, 0); matrix.a = js_tonumber(J, -1); js_pop(J, 1); + js_getindex(J, idx, 1); matrix.b = js_tonumber(J, -1); js_pop(J, 1); + js_getindex(J, idx, 2); matrix.c = js_tonumber(J, -1); js_pop(J, 1); + js_getindex(J, idx, 3); matrix.d = js_tonumber(J, -1); js_pop(J, 1); + js_getindex(J, idx, 4); matrix.e = js_tonumber(J, -1); js_pop(J, 1); + js_getindex(J, idx, 5); matrix.f = js_tonumber(J, -1); js_pop(J, 1); + return matrix; + } + return fz_identity; } static void ffi_pushmatrix(js_State *J, fz_matrix matrix) @@ -2314,6 +2318,21 @@ static void ffi_Image_toPixmap(js_State *J) js_newuserdata(J, "fz_pixmap", pixmap, ffi_gc_fz_pixmap); } +static void ffi_Shade_bound(js_State *J) +{ + fz_context *ctx = js_getcontext(J); + fz_shade *shade = js_touserdata(J, 0, "fz_shade"); + fz_matrix ctm = ffi_tomatrix(J, 1); + fz_rect bounds; + + fz_try(ctx) + fz_bound_shade(ctx, shade, &ctm, &bounds); + fz_catch(ctx) + rethrow(J); + + ffi_pushrect(J, bounds); +} + static void ffi_new_Font(js_State *J) { fz_context *ctx = js_getcontext(J); @@ -4575,6 +4594,7 @@ int murun_main(int argc, char **argv) js_newobject(J); { + jsB_propfun(J, "Shade.bound", ffi_Shade_bound, 1); } js_setregistry(J, "fz_shade"); |