diff options
Diffstat (limited to 'android/jni/mupdf.c')
| -rw-r--r-- | android/jni/mupdf.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/android/jni/mupdf.c b/android/jni/mupdf.c index c0a8d791..91953bcc 100644 --- a/android/jni/mupdf.c +++ b/android/jni/mupdf.c @@ -1313,6 +1313,176 @@ Java_com_artifex_mupdf_MuPDFCore_setFocusedWidgetTextInternal(JNIEnv * env, jobj return result; } +JNIEXPORT jobjectArray JNICALL +Java_com_artifex_mupdf_MuPDFCore_getFocusedWidgetChoiceOptions(JNIEnv * env, jobject thiz) +{ + globals *glo = get_globals(env, thiz); + fz_context *ctx = glo->ctx; + fz_interactive *idoc = fz_interact(glo->doc); + fz_widget *focus; + int type; + int nopts, i; + char **opts = NULL; + jclass stringClass; + jobjectArray arr; + + if (idoc == NULL) + return NULL; + + focus = fz_focused_widget(idoc); + if (focus == NULL) + return NULL; + + type = fz_widget_get_type(focus); + if (type != FZ_WIDGET_TYPE_LISTBOX && type != FZ_WIDGET_TYPE_COMBOBOX) + return NULL; + + fz_var(opts); + fz_try(ctx) + { + nopts = fz_choice_widget_options(idoc, focus, NULL); + opts = fz_malloc(ctx, nopts * sizeof(*opts)); + (void)fz_choice_widget_options(idoc, focus, opts); + } + fz_catch(ctx) + { + fz_free(ctx, opts); + LOGE("Failed in getFocuseedWidgetChoiceOptions"); + return NULL; + } + + stringClass = (*env)->FindClass(env, "java/lang/String"); + + arr = (*env)->NewObjectArray(env, nopts, stringClass, NULL); + + for (i = 0; i < nopts; i++) + { + jstring s = (*env)->NewStringUTF(env, opts[i]); + if (s != NULL) + (*env)->SetObjectArrayElement(env, arr, i, s); + + (*env)->DeleteLocalRef(env, s); + } + + fz_free(ctx, opts); + + return arr; +} + +JNIEXPORT jobjectArray JNICALL +Java_com_artifex_mupdf_MuPDFCore_getFocusedWidgetChoiceSelected(JNIEnv * env, jobject thiz) +{ + globals *glo = get_globals(env, thiz); + fz_context *ctx = glo->ctx; + fz_interactive *idoc = fz_interact(glo->doc); + fz_widget *focus; + int type; + int nsel, i; + char **sel = NULL; + jclass stringClass; + jobjectArray arr; + + if (idoc == NULL) + return NULL; + + focus = fz_focused_widget(idoc); + if (focus == NULL) + return NULL; + + type = fz_widget_get_type(focus); + if (type != FZ_WIDGET_TYPE_LISTBOX && type != FZ_WIDGET_TYPE_COMBOBOX) + return NULL; + + fz_var(sel); + fz_try(ctx) + { + nsel = fz_choice_widget_value(idoc, focus, NULL); + sel = fz_malloc(ctx, nsel * sizeof(*sel)); + (void)fz_choice_widget_value(idoc, focus, sel); + } + fz_catch(ctx) + { + fz_free(ctx, sel); + LOGE("Failed in getFocuseedWidgetChoiceOptions"); + return NULL; + } + + stringClass = (*env)->FindClass(env, "java/lang/String"); + + arr = (*env)->NewObjectArray(env, nsel, stringClass, NULL); + + for (i = 0; i < nsel; i++) + { + jstring s = (*env)->NewStringUTF(env, sel[i]); + if (s != NULL) + (*env)->SetObjectArrayElement(env, arr, i, s); + + (*env)->DeleteLocalRef(env, s); + } + + fz_free(ctx, sel); + + return arr; +} + +JNIEXPORT void JNICALL +Java_com_artifex_mupdf_MuPDFCore_setFocusedWidgetChoiceSelectedInternal(JNIEnv * env, jobject thiz, jobjectArray arr) +{ + globals *glo = get_globals(env, thiz); + fz_context *ctx = glo->ctx; + fz_interactive *idoc = fz_interact(glo->doc); + fz_widget *focus; + int type; + int nsel, i; + char **sel = NULL; + jstring *objs = NULL; + + if (idoc == NULL) + return; + + focus = fz_focused_widget(idoc); + if (focus == NULL) + return; + + type = fz_widget_get_type(focus); + if (type != FZ_WIDGET_TYPE_LISTBOX && type != FZ_WIDGET_TYPE_COMBOBOX) + return; + + nsel = (*env)->GetArrayLength(env, arr); + + sel = calloc(nsel, sizeof(*sel)); + objs = calloc(nsel, sizeof(*objs)); + if (objs == NULL || sel == NULL) + { + free(sel); + free(objs); + LOGE("Failed in setFocusWidgetChoiceSelected"); + return; + } + + for (i = 0; i < nsel; i++) + { + objs[i] = (jstring)(*env)->GetObjectArrayElement(env, arr, i); + sel[i] = (char *)(*env)->GetStringUTFChars(env, objs[i], NULL); + } + + fz_try(ctx) + { + fz_choice_widget_set_value(idoc, focus, nsel, sel); + dump_annotation_display_lists(glo); + } + fz_catch(ctx) + { + LOGE("Failed in setFocusWidgetChoiceSelected"); + } + + for (i = 0; i < nsel; i++) + (*env)->ReleaseStringUTFChars(env, objs[i], sel[i]); + + free(sel); + free(objs); +} + JNIEXPORT int JNICALL Java_com_artifex_mupdf_MuPDFCore_getFocusedWidgetTypeInternal(JNIEnv * env, jobject thiz) { |