diff options
Diffstat (limited to 'pdf/pdf_js.c')
| -rw-r--r-- | pdf/pdf_js.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/pdf/pdf_js.c b/pdf/pdf_js.c index fa33c44c..2a3c865c 100644 --- a/pdf/pdf_js.c +++ b/pdf/pdf_js.c @@ -13,6 +13,92 @@ struct pdf_js_s pdf_jsimp_type *apptype; }; +static pdf_jsimp_obj *app_alert(void *jsctx, void *obj, int argc, pdf_jsimp_obj *args[]) +{ + pdf_js *js = (pdf_js *)jsctx; + fz_context *ctx = js->doc->ctx; + pdf_jsimp_obj *cMsg_obj = NULL; + pdf_jsimp_obj *nIcon_obj = NULL; + pdf_jsimp_obj *nType_obj = NULL; + pdf_jsimp_obj *cTitle_obj = NULL; + pdf_jsimp_obj *nButton_obj = NULL; + fz_alert_event event; + int arg_is_obj = 0; + + if (argc < 1 || argc > 6) + return NULL; + + event.message = ""; + event.icon_type = FZ_ALERT_ICON_ERROR; + event.button_group_type = FZ_ALERT_BUTTON_GROUP_OK; + event.title = "MuPDF"; + event.check_box_message = NULL; + event.button_pressed = 0; + + fz_var(cMsg_obj); + fz_var(nIcon_obj); + fz_var(nType_obj); + fz_var(cTitle_obj); + fz_try(ctx) + { + arg_is_obj = (argc == 1 && pdf_jsimp_to_type(js->imp, args[0]) != JS_TYPE_STRING); + if (arg_is_obj) + { + cMsg_obj = pdf_jsimp_property(js->imp, args[0], "cMsg"); + nIcon_obj = pdf_jsimp_property(js->imp, args[0], "nIcon"); + nType_obj = pdf_jsimp_property(js->imp, args[0], "nType"); + cTitle_obj = pdf_jsimp_property(js->imp, args[0], "cTitle"); + } + else + { + switch (argc) + { + case 6: + case 5: + case 4: + cTitle_obj = args[3]; + case 3: + nType_obj = args[2]; + case 2: + nIcon_obj = args[1]; + case 1: + cMsg_obj = args[0]; + } + } + + if (cMsg_obj) + event.message = pdf_jsimp_to_string(js->imp, cMsg_obj); + + if (nIcon_obj) + event.icon_type = (int)pdf_jsimp_to_number(js->imp, nIcon_obj); + + if (nType_obj) + event.button_group_type = (int)pdf_jsimp_to_number(js->imp, nType_obj); + + if (cTitle_obj) + event.title = pdf_jsimp_to_string(js->imp, cTitle_obj); + + pdf_event_issue_alert(js->doc, &event); + nButton_obj = pdf_jsimp_from_number(js->imp, (double)event.button_pressed); + } + fz_always(ctx) + { + if (arg_is_obj) + { + pdf_jsimp_drop_obj(js->imp, cMsg_obj); + pdf_jsimp_drop_obj(js->imp, nIcon_obj); + pdf_jsimp_drop_obj(js->imp, nType_obj); + pdf_jsimp_drop_obj(js->imp, cTitle_obj); + } + } + fz_catch(ctx) + { + fz_rethrow(ctx); + } + + return nButton_obj; +} + static pdf_obj *load_color(fz_context *ctx, pdf_jsimp *imp, pdf_jsimp_obj *val) { pdf_obj *col = NULL; @@ -462,6 +548,7 @@ static void declare_dom(pdf_js *js) /* Create the app type */ js->apptype = pdf_jsimp_new_type(imp, NULL); + pdf_jsimp_addmethod(imp, js->apptype, "alert", app_alert); /* Create the document object and tell the engine to use */ pdf_jsimp_set_global_type(js->imp, js->doctype); |