224 lines
5.6 KiB
C++
224 lines
5.6 KiB
C++
/* 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 );
|
|
}
|
|
|
|
|
|
|
|
|