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/*
* Java ATK Wrapper for GNOME
* Copyright (C) 2009 Sun Microsystems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <atk/atk.h>
#include <glib.h>
#include "jawimpl.h"
#include "jawutil.h"
#include "jawobject.h"
extern void jaw_editable_text_interface_init(AtkEditableTextIface*);
extern gpointer jaw_editable_text_data_init(jobject);
extern void jaw_editable_text_data_finalize(gpointer);
static void jaw_editable_text_set_text_contents(AtkEditableText *text,
const gchar *string);
static void jaw_editable_text_insert_text(AtkEditableText *text,
const gchar *string,
gint length,
gint *position);
static void jaw_editable_text_copy_text(AtkEditableText *text,
gint start_pos,
gint end_pos);
static void jaw_editable_text_cut_text(AtkEditableText *text,
gint start_pos,
gint end_pos);
static void jaw_editable_text_delete_text(AtkEditableText *text,
gint start_pos,
gint end_pos);
static void jaw_editable_text_paste_text(AtkEditableText *text,
gint position);
static gboolean jaw_editable_text_set_run_attributes(AtkEditableText *text,
AtkAttributeSet *attrib_set,
gint start_offset,
gint end_offset);
typedef struct _EditableTextData {
jobject atk_editable_text;
}EditableTextData;
void
jaw_editable_text_interface_init (AtkEditableTextIface *iface)
{
iface->set_text_contents = jaw_editable_text_set_text_contents;
iface->insert_text = jaw_editable_text_insert_text;
iface->copy_text = jaw_editable_text_copy_text;
iface->cut_text = jaw_editable_text_cut_text;
iface->delete_text = jaw_editable_text_delete_text;
iface->paste_text = jaw_editable_text_paste_text;
iface->set_run_attributes = jaw_editable_text_set_run_attributes;
}
gpointer
jaw_editable_text_data_init (jobject ac)
{
EditableTextData *data = g_new0(EditableTextData, 1);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jclass classEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classEditableText,
"<init>",
"(Ljavax/accessibility/AccessibleContext;)V");
jobject jatk_editable_text = (*jniEnv)->NewObject(jniEnv,
classEditableText,
jmid,
ac);
data->atk_editable_text = (*jniEnv)->NewWeakGlobalRef(jniEnv,
jatk_editable_text);
return data;
}
void
jaw_editable_text_data_finalize (gpointer p)
{
EditableTextData *data = (EditableTextData*)p;
JNIEnv *jniEnv = jaw_util_get_jni_env();
if (data && data->atk_editable_text)
{
(*jniEnv)->DeleteWeakGlobalRef(jniEnv, data->atk_editable_text);
data->atk_editable_text = NULL;
}
}
void
jaw_editable_text_set_text_contents (AtkEditableText *text,
const gchar *string)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj, INTERFACE_EDITABLE_TEXT);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jobject atk_editable_text = (*jniEnv)->NewGlobalRef(jniEnv, data->atk_editable_text);
if (!atk_editable_text) {
return;
}
jclass classAtkEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classAtkEditableText,
"set_text_contents",
"(Ljava/lang/String;)V");
jstring jstr = (*jniEnv)->NewStringUTF(jniEnv, string);
(*jniEnv)->CallVoidMethod(jniEnv, atk_editable_text, jmid, jstr);
(*jniEnv)->DeleteGlobalRef(jniEnv, atk_editable_text);
}
void
jaw_editable_text_insert_text (AtkEditableText *text,
const gchar *string,
gint length,
gint *position)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj, INTERFACE_EDITABLE_TEXT);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jobject atk_editable_text = (*jniEnv)->NewGlobalRef(jniEnv, data->atk_editable_text);
if (!atk_editable_text) {
return;
}
jclass classAtkEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classAtkEditableText,
"insert_text",
"(Ljava/lang/String;I)V");
jstring jstr = (*jniEnv)->NewStringUTF(jniEnv, string);
(*jniEnv)->CallVoidMethod(jniEnv,
atk_editable_text,
jmid, jstr,
(jint)*position);
(*jniEnv)->DeleteGlobalRef(jniEnv, atk_editable_text);
*position = *position + length;
atk_text_set_caret_offset(ATK_TEXT(jaw_obj), *position);
}
void
jaw_editable_text_copy_text (AtkEditableText *text,
gint start_pos,
gint end_pos)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj,
INTERFACE_EDITABLE_TEXT);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jobject atk_editable_text = (*jniEnv)->NewGlobalRef(jniEnv, data->atk_editable_text);
if (!atk_editable_text) {
return;
}
jclass classAtkEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classAtkEditableText,
"copy_text",
"(II)V");
(*jniEnv)->CallVoidMethod(jniEnv,
atk_editable_text,
jmid,
(jint)start_pos,
(jint)end_pos);
(*jniEnv)->DeleteGlobalRef(jniEnv, atk_editable_text);
}
void
jaw_editable_text_cut_text (AtkEditableText *text,
gint start_pos, gint end_pos)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj, INTERFACE_EDITABLE_TEXT);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jobject atk_editable_text = (*jniEnv)->NewGlobalRef(jniEnv, data->atk_editable_text);
if (!atk_editable_text) {
return;
}
jclass classAtkEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classAtkEditableText,
"cut_text",
"(II)V");
(*jniEnv)->CallVoidMethod(jniEnv,
atk_editable_text,
jmid,
(jint)start_pos,
(jint)end_pos);
(*jniEnv)->DeleteGlobalRef(jniEnv, atk_editable_text);
}
void
jaw_editable_text_delete_text (AtkEditableText *text,
gint start_pos,
gint end_pos)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj,
INTERFACE_EDITABLE_TEXT);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jobject atk_editable_text = (*jniEnv)->NewGlobalRef(jniEnv, data->atk_editable_text);
if (!atk_editable_text) {
return;
}
jclass classAtkEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classAtkEditableText,
"delete_text",
"(II)V");
(*jniEnv)->CallVoidMethod(jniEnv,
atk_editable_text,
jmid,
(jint)start_pos,
(jint)end_pos);
(*jniEnv)->DeleteGlobalRef(jniEnv, atk_editable_text);
}
void
jaw_editable_text_paste_text (AtkEditableText *text,
gint position)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj,
INTERFACE_EDITABLE_TEXT);
JNIEnv *jniEnv = jaw_util_get_jni_env();
jobject atk_editable_text = (*jniEnv)->NewGlobalRef(jniEnv, data->atk_editable_text);
if (!atk_editable_text) {
return;
}
jclass classAtkEditableText = (*jniEnv)->FindClass(jniEnv,
"org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*jniEnv)->GetMethodID(jniEnv,
classAtkEditableText,
"paste_text",
"(I)V");
(*jniEnv)->CallVoidMethod(jniEnv,
atk_editable_text,
jmid,
(jint)position);
(*jniEnv)->DeleteGlobalRef(jniEnv, atk_editable_text);
}
static gboolean
jaw_editable_text_set_run_attributes(AtkEditableText *text,
AtkAttributeSet *attrib_set,
gint start_offset,
gint end_offset)
{
JawObject *jaw_obj = JAW_OBJECT(text);
EditableTextData *data = jaw_object_get_interface_data(jaw_obj, INTERFACE_EDITABLE_TEXT);
JNIEnv *env = jaw_util_get_jni_env();
jobject atk_editable_text = (*env)->NewGlobalRef(env, data->atk_editable_text);
if (!atk_editable_text) {
return FALSE;
}
jclass classAtkEditableText = (*env)->FindClass(env, "org/GNOME/Accessibility/AtkEditableText");
jmethodID jmid = (*env)->GetMethodID(env,
classAtkEditableText,
"setRunAttributes",
"(Ljavax/swing/text/AttributeSet;II)Z");
jboolean jresult = (*env)->CallBooleanMethod(env,
atk_editable_text,
jmid,
(jobject)attrib_set,
(jint)start_offset,
(jint)end_offset);
(*env)->DeleteGlobalRef(env, atk_editable_text);
if (jresult == JNI_TRUE)
return TRUE;
return FALSE;
}
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