| /* qtframepeer.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 <QIcon> |
| #include <QMainWindow> |
| #include <QMenuBar> |
| #include <QPixmap> |
| #include <QToolBar> |
| #include <QThread> |
| #include <gnu_java_awt_peer_qt_QtFramePeer.h> |
| #include "qtcomponent.h" |
| #include "qtstrings.h" |
| #include "qtimage.h" |
| #include "containers.h" |
| #include "keybindings.h" |
| #include "mainthreadinterface.h" |
| |
| #define MenuSizeDefault 5 |
| |
| /* |
| * Our QMainWindow subclass |
| */ |
| class MyFrame : public QMainWindow |
| { |
| public: |
| MyFrame(JNIEnv *env, jobject obj) : QMainWindow(0, Qt::Window ) |
| { |
| setup(env, obj); |
| } |
| |
| ~MyFrame() |
| { |
| destroy(); |
| } |
| |
| #define I_KNOW_WHAT_IM_DOING |
| #define PARENT QMainWindow |
| #include "eventmethods.h" |
| }; |
| |
| /** |
| * Event wrapper for adding a menu bar to the frame |
| * if the QMenuBar pointer is NULL, the current menu bar is removed. |
| */ |
| class FrameMenuEvent : public AWTEvent { |
| |
| private: |
| QMainWindow *widget; |
| QMenuBar *menu; |
| |
| public: |
| FrameMenuEvent(QMainWindow *w, QMenuBar *mb) : AWTEvent() |
| { |
| widget = w; |
| menu = mb; |
| } |
| |
| void runEvent() |
| { |
| if( menu != NULL) |
| widget->setMenuBar( menu ); |
| else |
| delete widget->menuBar(); |
| } |
| }; |
| |
| /** |
| * Returns the child widget for the frame (the centralWidget in qt terms) |
| */ |
| QWidget *frameChildWidget( JNIEnv *env, jobject component ) |
| { |
| jclass frameCls = env->FindClass( "java/awt/Frame" ); |
| assert( frameCls ); |
| jmethodID getPeerMID = env->GetMethodID( frameCls, |
| "getPeer", |
| "()Ljava/awt/peer/ComponentPeer;" ); |
| assert(getPeerMID); |
| |
| jobject framepeerobj = env->CallObjectMethod( component, getPeerMID, 0); |
| if( framepeerobj == NULL ) |
| return (QWidget *)NULL; |
| |
| MyFrame *window = (MyFrame *)getNativeObject(env, framepeerobj); |
| assert( window ); |
| return window; |
| } |
| |
| /* |
| * Constructs a QMainWindow native object. |
| */ |
| JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_init |
| (JNIEnv *env, jobject obj) |
| { |
| MyFrame *frame = new MyFrame(env, obj); |
| assert( frame ); |
| frame->addToolBarBreak ( Qt::BottomToolBarArea ); |
| setNativeObject( env, obj, frame ); |
| } |
| |
| /** |
| * Sets the icon image. |
| */ |
| JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_setIcon |
| (JNIEnv *env, jobject obj, jobject image) |
| { |
| QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); |
| assert( frame ); |
| |
| QIcon *i; |
| if( image == NULL ) |
| { |
| // remove icon |
| i = new QIcon(); |
| } |
| else |
| { |
| // set icon |
| QImage *img = getQtImage( env, image ); |
| assert( img ); |
| i = new QIcon( QPixmap::fromImage( *img ) ); |
| } |
| frame->setWindowIcon( *i ); |
| delete i; |
| } |
| |
| /** |
| * Returns the menu bar height for insets. |
| */ |
| JNIEXPORT jint JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_menuBarHeight |
| (JNIEnv *env, jobject obj) |
| { |
| QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); |
| assert( frame ); |
| |
| QMenuBar *mb = frame->menuBar(); |
| |
| return ( mb != NULL ) ? mb->sizeHint().height() : 0 ; |
| } |
| |
| /* |
| * set Menu bar. |
| */ |
| JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_setMenu |
| (JNIEnv *env, jobject obj, jobject mbPeer) |
| { |
| QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); |
| assert( frame ); |
| |
| QMenuBar *menubar = NULL; |
| |
| if( mbPeer != NULL ) |
| { |
| menubar = (QMenuBar *) getNativeObject( env, mbPeer ); |
| assert( menubar ); |
| } |
| |
| mainThread->postEventToMain( new FrameMenuEvent( frame, menubar ) ); |
| } |
| |
| /** |
| * Set the bounds of the maximized frame |
| */ |
| JNIEXPORT void JNICALL Java_gnu_java_awt_peer_qt_QtFramePeer_setMaximizedBounds (JNIEnv *env, jobject obj, jint w, jint h) |
| { |
| QMainWindow *frame = (QMainWindow *) getNativeObject( env, obj ); |
| assert( frame ); |
| // FIXME |
| } |
| |