| /* componentevent.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 <QWidget> |
| #include <QPoint> |
| |
| #include "componentevent.h" |
| |
| AWTInitEvent::AWTInitEvent(JNIEnv *env, jobject obj) : AWTEvent() |
| { |
| env->GetJavaVM( &vm ); |
| target = env->NewGlobalRef( obj ); |
| } |
| |
| void AWTInitEvent::runEvent() |
| { |
| JNIEnv *env; |
| vm->GetEnv((void **)&env, JNI_VERSION_1_1); |
| jclass targetCls = env->GetObjectClass( target ); |
| // call init() |
| jmethodID mID = env->GetMethodID( targetCls, |
| "init", |
| "()V" ); |
| env->CallVoidMethod( target, mID ); |
| |
| // call notify() |
| mID = env->GetMethodID( targetCls, |
| "notify", |
| "()V" ); |
| assert(mID != NULL); |
| env->MonitorEnter( target ); |
| env->CallVoidMethod( target, mID ); |
| env->MonitorExit( target ); |
| |
| env->DeleteGlobalRef( target ); |
| } |
| |
| AWTShowEvent::AWTShowEvent(QWidget *w, bool v) : AWTEvent() |
| { |
| widget = w; |
| visible = v; |
| } |
| |
| void AWTShowEvent::runEvent() |
| { |
| widget->setVisible( visible ); |
| } |
| |
| AWTEnableEvent::AWTEnableEvent(QWidget *w, bool v) : AWTEvent() |
| { |
| widget = w; |
| enabled = v; |
| } |
| |
| void AWTEnableEvent::runEvent() |
| { |
| widget->setEnabled( enabled ); |
| } |
| |
| AWTCursorEvent::AWTCursorEvent(QWidget *w, Qt::CursorShape s) : AWTEvent() |
| { |
| widget = w; |
| shape = s; |
| } |
| |
| void AWTCursorEvent::runEvent() |
| { |
| QCursor *s = new QCursor(shape); |
| widget->setCursor( *s ); |
| } |
| |
| AWTResizeEvent::AWTResizeEvent(QWidget *wid, int x0, int y0, int w0, int h0) |
| { |
| widget = wid; |
| x = x0; y = y0; |
| w = w0; h = h0; |
| if(w == 0 && h == 0) w = h = 10; |
| } |
| |
| void AWTResizeEvent::runEvent() |
| { |
| QRect g = widget->geometry(); |
| if(g.x() != x || g.y() != y || g.width() != w || g.height() != h) |
| widget->setGeometry( x, y, w, h ); |
| } |
| |
| AWTBackgroundEvent::AWTBackgroundEvent(QWidget *wid, bool fg, QColor *clr) |
| { |
| widget = wid; |
| foreground = fg; |
| color = clr; |
| } |
| |
| void AWTBackgroundEvent::runEvent() |
| { |
| QPalette p = widget->palette(); |
| if (foreground) |
| { |
| p.setColor(QPalette::Active, QPalette::Foreground, *color); |
| p.setColor(QPalette::Active, QPalette::Text, *color); |
| } |
| else |
| { |
| p.setColor(QPalette::Active, QPalette::Background, *color); |
| p.setColor(QPalette::Active, QPalette::Button, *color); |
| p.setColor(QPalette::Active, QPalette::Base, *color); |
| p.setColor(QPalette::Active, QPalette::AlternateBase, *color); |
| } |
| widget->setPalette(p); |
| widget->repaint(); |
| delete color; |
| } |
| |
| AWTGetOriginEvent::AWTGetOriginEvent(QWidget *w, JNIEnv *env, jobject obj) : AWTEvent() |
| { |
| widget = w; |
| env->GetJavaVM( &vm ); |
| target = env->NewGlobalRef( obj ); |
| } |
| |
| void AWTGetOriginEvent::runEvent() |
| { |
| JNIEnv *env; |
| vm->GetEnv((void **)&env, JNI_VERSION_1_1); |
| jclass targetCls = env->GetObjectClass( target ); |
| |
| QPoint *p = new QPoint( widget->mapToGlobal( QPoint(0, 0) ) ); |
| // call init() |
| jmethodID mID = env->GetMethodID( targetCls, |
| "setLocation", |
| "(II)V" ); |
| env->CallVoidMethod( target, mID, p->x(), p->y() ); |
| delete p; |
| |
| // call notify() |
| mID = env->GetMethodID( targetCls, |
| "notify", |
| "()V" ); |
| assert(mID != NULL); |
| env->MonitorEnter( target ); |
| env->CallVoidMethod( target, mID ); |
| env->MonitorExit( target ); |
| |
| env->DeleteGlobalRef( target ); |
| } |
| |
| GetSizeEvent::GetSizeEvent(QWidget *w, JNIEnv *env, jobject obj, bool p) : AWTEvent() |
| { |
| widget = w; |
| env->GetJavaVM( &vm ); |
| target = env->NewGlobalRef( obj ); |
| pref = p; |
| } |
| |
| void GetSizeEvent::runEvent() |
| { |
| JNIEnv *env; |
| vm->GetEnv((void **)&env, JNI_VERSION_1_1); |
| jclass targetCls = env->GetObjectClass( target ); |
| |
| QPoint *p = new QPoint( widget->mapToGlobal( QPoint(0, 0) ) ); |
| QSize s; |
| if( pref ) |
| s = widget->sizeHint(); |
| else |
| s = widget->minimumSizeHint(); |
| |
| // call init() |
| jmethodID mID = env->GetMethodID( targetCls, |
| "setSize", |
| "(II)V" ); |
| env->CallVoidMethod( target, mID, s.width(), s.height() ); |
| |
| // call notify() |
| mID = env->GetMethodID( targetCls, |
| "notify", |
| "()V" ); |
| assert(mID != NULL); |
| env->MonitorEnter( target ); |
| env->CallVoidMethod( target, mID ); |
| env->MonitorExit( target ); |
| |
| env->DeleteGlobalRef( target ); |
| } |
| |
| |
| |
| |