Initial revision

From-SVN: r104578

1 files changed, 197 insertions, 0 deletions

diff --git a/libjava/classpath/native/jni/qt-peer/qttextareapeer.cpp b/libjava/classpath/native/jni/qt-peer/qttextareapeer.cpp
new file mode 100644
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--- /dev/null
+++ b/libjava/classpath/native/jni/qt-peer/qttextareapeer.cpp
@@ -0,0 +1,197 @@
+/* qttextareapeer.cpp --
+   Copyright (C)  2005  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+#include <assert.h>
+#include <time.h>
+#include <QTextEdit>
+#include <QTextCursor>
+#include <gnu_java_awt_peer_qt_QtTextAreaPeer.h>
+#include "mainthreadinterface.h"
+#include "componentevent.h"
+#include "slotcallbacks.h"
+#include "qtcomponent.h"
+#include "qtstrings.h"
+
+class TASetText : public AWTEvent {
+ private:
+  QTextEdit *area;
+  QString *text;
+
+ public:
+  TASetText(QTextEdit *w, QString *t) : AWTEvent()
+  {
+    area = w;
+    text = t;
+  }
+
+  void runEvent()
+  {
+    area->setPlainText( *text );
+    delete text;
+  }
+};
+
+/*
+ * Construct a QTextEdit object
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_init
+(JNIEnv *env, jobject obj)
+{
+  QWidget *parentWidget = (QWidget *)getParentWidget( env, obj );
+  assert( parentWidget );
+  QTextEdit *editor = new QTextEdit( parentWidget );
+  editor->setGeometry( 0, 0, 400, 400 );
+  assert( editor );
+
+  //  setLineWrapColumnOrWidth ( int w );
+  setNativeObject( env, obj, editor );
+
+  // Connect TextChanged events.
+  connectTextEdit(editor, env, obj);
+}
+
+/*
+ * Returns the cursor position.
+ */
+JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getCaretPosition
+(JNIEnv *env, jobject obj)
+{
+  int index;
+  
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+
+  index = editor->textCursor().position();;
+
+  return (jint)index;
+}
+
+/*
+ * Returns the char index at a given screen point
+ */
+JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getIndexAtPoint
+(JNIEnv *env, jobject obj, jint x, jint y)
+{
+  QPoint *p = new QPoint(x,y);
+  
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+  QTextCursor curs = editor->cursorForPosition( *p );
+  delete p;
+
+  return curs.position();
+}
+
+/*
+ * Returns the start (start = true) or end (start = false) of the selection.
+ */
+JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getSelection
+(JNIEnv *env, jobject obj, jboolean isStart)
+{
+  int start, end;
+  
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+  start = editor->textCursor().selectionStart();
+  end =  editor->textCursor().selectionEnd();
+
+  return ((isStart == JNI_TRUE) ? start : end);
+}
+
+/*
+ * Returns the text.
+ */
+JNIEXPORT jstring JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_getText
+(JNIEnv *env, jobject obj)
+{
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+  QString text = editor->toPlainText();
+
+  return getJavaString(env, &text);
+}
+
+/*
+ * Sets the editor text.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_setText
+(JNIEnv *env, jobject obj, jstring str)
+{
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+
+  QString *qStr = getQString(env, str);
+  mainThread->postEventToMain( new TASetText( editor, qStr ) );
+}
+
+/*
+ * Sets the selection.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_select
+(JNIEnv *env, jobject obj, jint startpos, jint endpos)
+{
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+
+  QTextCursor curs(editor->document());
+  curs.setPosition(startpos);
+  curs.setPosition(endpos, QTextCursor::KeepAnchor);
+  editor->setTextCursor( curs );
+}
+
+/*
+ * Allow or disallow editing.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_setEditable
+(JNIEnv *env, jobject obj, jboolean editable)
+{
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+  editor->setReadOnly( (editable != JNI_TRUE) );
+}
+
+/*
+ * Sets the cursor position
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtTextAreaPeer_setCaretPosition
+(JNIEnv *env, jobject obj, jint index)
+{
+  QTextEdit *editor = (QTextEdit *) getNativeObject( env, obj );
+  assert( editor );
+
+  editor->textCursor().setPosition( index );
+}