diff options
Diffstat (limited to 'libjava/classpath/native/jni/qt-peer/componentevent.cpp')
| -rw-r--r-- | libjava/classpath/native/jni/qt-peer/componentevent.cpp | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/libjava/classpath/native/jni/qt-peer/componentevent.cpp b/libjava/classpath/native/jni/qt-peer/componentevent.cpp new file mode 100644 index 000000000..ae88af019 --- /dev/null +++ b/libjava/classpath/native/jni/qt-peer/componentevent.cpp @@ -0,0 +1,223 @@ +/* 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 ); +} + + + + |