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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/native/jni/qt-peer/qtframepeer.cpp | |
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Diffstat (limited to 'libjava/classpath/native/jni/qt-peer/qtframepeer.cpp')
-rw-r--r-- | libjava/classpath/native/jni/qt-peer/qtframepeer.cpp | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/libjava/classpath/native/jni/qt-peer/qtframepeer.cpp b/libjava/classpath/native/jni/qt-peer/qtframepeer.cpp new file mode 100644 index 000000000..85059ab1a --- /dev/null +++ b/libjava/classpath/native/jni/qt-peer/qtframepeer.cpp @@ -0,0 +1,205 @@ +/* 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 +} + |