1 files changed, 384 insertions, 0 deletions
diff --git a/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponentpeer.cpp b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponentpeer.cpp
new file mode 100644
index 000000000..0399dd8fd
--- /dev/null
+++ b/gcc-4.8.1/libjava/classpath/native/jni/qt-peer/qtcomponentpeer.cpp
@@ -0,0 +1,384 @@
+/* qtcomponentpeer.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 <QApplication>
+#include <QDesktopWidget>
+#include <QShowEvent>
+#include <QHideEvent>
+#include <QColor>
+#include <QCursor>
+#include <QWidget>
+#include <gnu_java_awt_peer_qt_QtComponentPeer.h>
+#include "qtcomponent.h"
+#include "componentevent.h"
+#include "qtfont.h"
+
+extern QApplication *qApplication;
+
+// Java Cursor types.
+#define DEFAULT_CURSOR 	        0
+#define CROSSHAIR_CURSOR 	1
+#define TEXT_CURSOR 	        2
+#define WAIT_CURSOR 	        3
+#define SW_RESIZE_CURSOR 	4
+#define SE_RESIZE_CURSOR 	5
+#define NW_RESIZE_CURSOR 	6
+#define NE_RESIZE_CURSOR 	7
+#define N_RESIZE_CURSOR 	8
+#define S_RESIZE_CURSOR 	9
+#define W_RESIZE_CURSOR 	10
+#define E_RESIZE_CURSOR 	11
+#define HAND_CURSOR 	        12
+#define MOVE_CURSOR 	        13
+
+/**
+ * Call back the init() method from the main thread.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_callInit
+(JNIEnv *env, jobject obj)
+{
+  mainThread->postEventToMain( new AWTInitEvent( env, obj ) );
+}
+
+/*
+ * Generic disposal.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_disposeNative
+(JNIEnv *env, jobject obj)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  setNativeObject(env, obj, NULL);
+  mainThread->postEventToMain( new AWTDestroyEvent( widget ) );
+}
+
+/**
+ * Returns the on-screen location of the component.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getLocationOnScreenNative
+(JNIEnv *env, jobject obj, jobject point)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+  mainThread->postEventToMain( new AWTGetOriginEvent( widget, env, point) );
+}
+
+/*
+ * Get the preferred/minimum size of the widget
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getSizeNative
+(JNIEnv *env, jobject obj, jobject size, jboolean preferred)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+
+  mainThread->postEventToMain
+    (new GetSizeEvent( widget, env, size, (preferred == JNI_TRUE)));
+}
+
+/*
+ */
+JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_isObscured
+(JNIEnv *env, jobject obj)
+{
+  jboolean retVal;
+
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+
+  retVal = (widget->isVisible() == TRUE) ? JNI_TRUE : JNI_FALSE;
+
+  return retVal;
+}
+
+/*
+ * Returns whether the widget is focusable or not.
+ */
+JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_isFocusable
+(JNIEnv *env, jobject obj)
+{
+  jboolean retVal;
+
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+
+  retVal = (widget->focusPolicy() != Qt::NoFocus) ? JNI_TRUE : JNI_FALSE;
+
+  return retVal;
+}
+
+/**
+ * Requests the focus
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_requestFocus
+  (JNIEnv *env, jobject obj)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+  mainThread->postEventToMain( new AWTReqFocusEvent( widget ) );
+}
+
+/*
+ * Sets the size and position. Important.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setBoundsNative
+(JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+  mainThread->postEventToMain
+    (new AWTResizeEvent( widget, x, y, width, height ) );
+}
+
+/*
+ * Sets the mouse cursor
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setCursor
+  (JNIEnv *env, jobject obj, jint cursortype)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+
+  Qt::CursorShape shape;
+  switch(cursortype)
+    {
+    case CROSSHAIR_CURSOR:
+      shape = Qt::CrossCursor;
+      break;
+
+    case W_RESIZE_CURSOR:
+    case E_RESIZE_CURSOR:
+      shape = Qt::SizeHorCursor;
+      break;
+    case N_RESIZE_CURSOR:
+    case S_RESIZE_CURSOR:
+      shape = Qt::SizeVerCursor;
+      break;
+    case HAND_CURSOR:
+      shape = Qt::PointingHandCursor;
+      break;
+    case MOVE_CURSOR:
+      shape = Qt::SizeAllCursor;
+      break;
+
+    case NE_RESIZE_CURSOR:
+    case SW_RESIZE_CURSOR:
+      shape = Qt::SizeBDiagCursor;
+      break;
+    case NW_RESIZE_CURSOR:
+    case SE_RESIZE_CURSOR:
+      shape = Qt::SizeFDiagCursor;
+      break;
+    case TEXT_CURSOR:
+      shape = Qt::IBeamCursor;
+      break;
+    case WAIT_CURSOR:
+      shape = Qt::WaitCursor;
+      break;
+      
+    case DEFAULT_CURSOR:
+    default:
+      shape = Qt::ArrowCursor;
+      break;
+    }
+
+  mainThread->postEventToMain( new AWTCursorEvent( widget, shape ) );
+}
+
+/*
+ * Enable, disable.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setEnabled
+(JNIEnv *env, jobject obj, jboolean state)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert(widget != NULL);
+
+  mainThread->postEventToMain( new AWTEnableEvent( widget, (state == JNI_TRUE) ) );
+}
+
+/**
+ * Set the font
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setFontNative
+(JNIEnv *env, jobject obj, jobject fontpeer)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+  QFont *font = (QFont *) getFont( env, fontpeer );
+  assert( font );
+
+  mainThread->postEventToMain( new AWTFontEvent(widget, font) );
+}
+
+/*
+ * Sets the back- or foreground color.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setGround
+(JNIEnv *env, jobject obj, jint r, jint g, jint b, jboolean isForeground)
+{
+  QColor *color = new QColor(r, g, b);
+
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert(widget);
+  mainThread->postEventToMain( new AWTBackgroundEvent(widget, 
+						      (isForeground == JNI_TRUE),
+						      color) );
+}
+
+/*
+ * Sets the visibility.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_setVisible
+(JNIEnv *env, jobject obj, jboolean state)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert(widget != NULL);
+  mainThread->postEventToMain( new AWTShowEvent( widget, (state == JNI_TRUE) ) );
+}
+
+/*
+ * Returns whether the widget handles wheel scrolling. 
+ */
+JNIEXPORT jboolean JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_handlesWheelScrolling
+(JNIEnv *env, jobject obj)
+{
+  jboolean handles = JNI_FALSE;
+
+  QWidget *cb = (QWidget *) getNativeObject( env, obj );
+  if( cb )
+    if( cb->focusPolicy() & Qt::WheelFocus )
+      handles = JNI_TRUE;
+
+  return handles;
+}
+
+/**
+ * calls qwidget::update on the compnent.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_QtUpdateArea
+(JNIEnv *env, jobject obj, jint x, jint y, jint w, jint h)
+{
+  QWidget *cb = (QWidget *) getNativeObject( env, obj );
+  if( cb )
+    mainThread->postEventToMain( new AWTUpdateEvent
+				 (cb, false, x, y, w, h ) );
+}
+
+/*
+ * calls qwidget::update on the compnent.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_QtUpdate
+(JNIEnv *env, jobject obj)
+{
+  QWidget *cb = (QWidget *) getNativeObject( env, obj );
+  if( cb )
+    mainThread->postEventToMain( new AWTUpdateEvent
+				 ( cb, true, 0, 0, 0, 0 ) );
+}
+
+/*
+ * Returns the native background color.
+ */
+JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getNativeBackground
+(JNIEnv *env, jobject obj)
+{
+  QWidget *cb = (QWidget *) getNativeObject( env, obj );
+  assert(cb);
+  QColor c = cb->palette().background().color().toRgb();
+
+  jclass cls = env->FindClass("java/awt/Color");
+  jmethodID mid = env->GetMethodID(cls, "<init>", "(III)V");
+  jvalue values[3];
+  
+  values[0].i = (jint) c.red();
+  values[1].i = (jint) c.green();
+  values[2].i = (jint) c.blue();
+
+  return env->NewObjectA(cls, mid, values);
+}
+
+/*
+ * Returns which screen the component is on.
+ */
+JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_whichScreen
+(JNIEnv *env, jobject obj)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+  return (jint) qApplication->desktop()->screenNumber( widget );
+}
+
+/*
+ * Reparents the widget.
+ */
+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_reparentNative
+(JNIEnv *env, jobject obj, jobject newparent)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+  QWidget *parentWidget = (QWidget *) getNativeObject( env, newparent );
+  assert( parentWidget );
+  mainThread->postEventToMain( new AWTReparent(widget, parentWidget ) );
+}
+
+/*
+ * Get the preferred size of the widget
+ */
+JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_qt_QtComponentPeer_getBounds
+
+(JNIEnv *env, jobject obj)
+{
+  QWidget *widget = (QWidget *) getNativeObject( env, obj );
+  assert( widget );
+
+  int x, y, w, h;
+  widget->geometry().getRect(&x, &y, &w, &h);    
+
+  jclass cls = env->FindClass("java/awt/Rectangle");
+  assert( cls != NULL);
+  jmethodID mid = env->GetMethodID(cls, "<init>", "(IIII)V");
+  assert( mid != NULL);
+  jvalue values[4];
+
+  values[0].i = (jint) x;
+  values[1].i = (jint) y;
+  values[2].i = (jint) w;
+  values[3].i = (jint) h;
+
+  return env->NewObjectA(cls, mid, values);
+}