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JUCE/modules/juce_gui_basics/native/juce_android_Windowing.cpp

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C++

/*
==============================================================================
This file is part of the JUCE library - "Jules' Utility Class Extensions"
Copyright 2004-11 by Raw Material Software Ltd.
------------------------------------------------------------------------------
JUCE can be redistributed and/or modified under the terms of the GNU General
Public License (Version 2), as published by the Free Software Foundation.
A copy of the license is included in the JUCE distribution, or can be found
online at www.gnu.org/licenses.
JUCE 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.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.rawmaterialsoftware.com/juce for more information.
==============================================================================
*/
} // (juce namespace)
extern juce::JUCEApplicationBase* juce_CreateApplication(); // (from START_JUCE_APPLICATION)
namespace juce
{
//==============================================================================
JUCE_JNI_CALLBACK (JUCE_ANDROID_ACTIVITY_CLASSNAME, launchApp, void, (JNIEnv* env, jobject activity,
jstring appFile, jstring appDataDir))
{
android.initialise (env, activity, appFile, appDataDir);
DBG (SystemStats::getJUCEVersion());
JUCEApplicationBase::createInstance = &juce_CreateApplication;
initialiseJuce_GUI();
JUCEApplication* app = dynamic_cast <JUCEApplication*> (JUCEApplicationBase::createInstance());
if (! app->initialiseApp (String::empty))
exit (0);
}
JUCE_JNI_CALLBACK (JUCE_ANDROID_ACTIVITY_CLASSNAME, quitApp, void, (JNIEnv* env, jobject activity))
{
JUCEApplicationBase::appWillTerminateByForce();
android.shutdown (env);
}
//==============================================================================
#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
METHOD (drawBitmap, "drawBitmap", "([IIIFFIIZLandroid/graphics/Paint;)V") \
METHOD (getClipBounds, "getClipBounds", "()Landroid/graphics/Rect;")
DECLARE_JNI_CLASS (CanvasMinimal, "android/graphics/Canvas");
#undef JNI_CLASS_MEMBERS
//==============================================================================
#define JNI_CLASS_MEMBERS(METHOD, STATICMETHOD, FIELD, STATICFIELD) \
METHOD (setViewName, "setViewName", "(Ljava/lang/String;)V") \
METHOD (layout, "layout", "(IIII)V") \
METHOD (getLeft, "getLeft", "()I") \
METHOD (getTop, "getTop", "()I") \
METHOD (getWidth, "getWidth", "()I") \
METHOD (getHeight, "getHeight", "()I") \
METHOD (getLocationOnScreen, "getLocationOnScreen", "([I)V") \
METHOD (bringToFront, "bringToFront", "()V") \
METHOD (requestFocus, "requestFocus", "()Z") \
METHOD (setVisible, "setVisible", "(Z)V") \
METHOD (isVisible, "isVisible", "()Z") \
METHOD (hasFocus, "hasFocus", "()Z") \
METHOD (invalidate, "invalidate", "(IIII)V") \
METHOD (containsPoint, "containsPoint", "(II)Z") \
DECLARE_JNI_CLASS (ComponentPeerView, JUCE_ANDROID_ACTIVITY_CLASSPATH "$ComponentPeerView");
#undef JNI_CLASS_MEMBERS
//==============================================================================
class AndroidComponentPeer : public ComponentPeer
{
public:
AndroidComponentPeer (Component* const component, const int windowStyleFlags)
: ComponentPeer (component, windowStyleFlags),
usingAndroidGraphics (false),
fullScreen (false),
sizeAllocated (0)
{
// NB: must not put this in the initialiser list, as it invokes a callback,
// which will fail if the peer is only half-constructed.
view = GlobalRef (android.activity.callObjectMethod (JuceAppActivity.createNewView,
component->isOpaque()));
if (isFocused())
handleFocusGain();
}
~AndroidComponentPeer()
{
if (MessageManager::getInstance()->isThisTheMessageThread())
{
android.activity.callVoidMethod (JuceAppActivity.deleteView, view.get());
}
else
{
class ViewDeleter : public CallbackMessage
{
public:
ViewDeleter (const GlobalRef& view_)
: view (view_)
{
post();
}
void messageCallback()
{
android.activity.callVoidMethod (JuceAppActivity.deleteView, view.get());
}
private:
GlobalRef view;
};
new ViewDeleter (view);
}
view.clear();
}
void* getNativeHandle() const
{
return (void*) view.get();
}
void setVisible (bool shouldBeVisible)
{
if (MessageManager::getInstance()->isThisTheMessageThread())
{
view.callVoidMethod (ComponentPeerView.setVisible, shouldBeVisible);
}
else
{
class VisibilityChanger : public CallbackMessage
{
public:
VisibilityChanger (const GlobalRef& view_, bool shouldBeVisible_)
: view (view_), shouldBeVisible (shouldBeVisible_)
{
post();
}
void messageCallback()
{
view.callVoidMethod (ComponentPeerView.setVisible, shouldBeVisible);
}
private:
GlobalRef view;
bool shouldBeVisible;
};
new VisibilityChanger (view, shouldBeVisible);
}
}
void setTitle (const String& title)
{
view.callVoidMethod (ComponentPeerView.setViewName, javaString (title).get());
}
void setPosition (int x, int y)
{
const Rectangle<int> pos (getBounds());
setBounds (x, y, pos.getWidth(), pos.getHeight(), false);
}
void setSize (int w, int h)
{
const Rectangle<int> pos (getBounds());
setBounds (pos.getX(), pos.getY(), w, h, false);
}
void setBounds (int x, int y, int w, int h, bool isNowFullScreen)
{
if (MessageManager::getInstance()->isThisTheMessageThread())
{
fullScreen = isNowFullScreen;
w = jmax (0, w);
h = jmax (0, h);
view.callVoidMethod (ComponentPeerView.layout, x, y, x + w, y + h);
}
else
{
class ViewMover : public CallbackMessage
{
public:
ViewMover (const GlobalRef& view_, int x_, int y_, int w_, int h_)
: view (view_), x (x_), y (y_), w (w_), h (h_)
{
post();
}
void messageCallback()
{
view.callVoidMethod (ComponentPeerView.layout, x, y, x + w, y + h);
}
private:
GlobalRef view;
int x, y, w, h;
};
new ViewMover (view, x, y, w, h);
}
}
Rectangle<int> getBounds() const
{
return Rectangle<int> (view.callIntMethod (ComponentPeerView.getLeft),
view.callIntMethod (ComponentPeerView.getTop),
view.callIntMethod (ComponentPeerView.getWidth),
view.callIntMethod (ComponentPeerView.getHeight));
}
Point<int> getScreenPosition() const
{
return Point<int> (view.callIntMethod (ComponentPeerView.getLeft),
view.callIntMethod (ComponentPeerView.getTop));
}
Point<int> localToGlobal (const Point<int>& relativePosition)
{
return relativePosition + getScreenPosition();
}
Point<int> globalToLocal (const Point<int>& screenPosition)
{
return screenPosition - getScreenPosition();
}
void setMinimised (bool shouldBeMinimised)
{
// n/a
}
bool isMinimised() const
{
return false;
}
void setFullScreen (bool shouldBeFullScreen)
{
Rectangle<int> r (shouldBeFullScreen ? Desktop::getInstance().getMainMonitorArea()
: lastNonFullscreenBounds);
if ((! shouldBeFullScreen) && r.isEmpty())
r = getBounds();
// (can't call the component's setBounds method because that'll reset our fullscreen flag)
if (! r.isEmpty())
setBounds (r.getX(), r.getY(), r.getWidth(), r.getHeight(), shouldBeFullScreen);
component->repaint();
}
bool isFullScreen() const
{
return fullScreen;
}
void setIcon (const Image& newIcon)
{
// n/a
}
bool contains (const Point<int>& position, bool trueIfInAChildWindow) const
{
return isPositiveAndBelow (position.x, component->getWidth())
&& isPositiveAndBelow (position.y, component->getHeight())
&& ((! trueIfInAChildWindow) || view.callBooleanMethod (ComponentPeerView.containsPoint,
position.x, position.y));
}
BorderSize<int> getFrameSize() const
{
// TODO
return BorderSize<int>();
}
bool setAlwaysOnTop (bool alwaysOnTop)
{
// TODO
return false;
}
void toFront (bool makeActive)
{
view.callVoidMethod (ComponentPeerView.bringToFront);
if (makeActive)
grabFocus();
handleBroughtToFront();
}
void toBehind (ComponentPeer* other)
{
// TODO
}
//==============================================================================
void handleMouseDownCallback (float x, float y, int64 time)
{
lastMousePos.setXY ((int) x, (int) y);
currentModifiers = currentModifiers.withoutMouseButtons();
handleMouseEvent (0, lastMousePos, currentModifiers, time);
currentModifiers = currentModifiers.withoutMouseButtons().withFlags (ModifierKeys::leftButtonModifier);
handleMouseEvent (0, lastMousePos, currentModifiers, time);
}
void handleMouseDragCallback (float x, float y, int64 time)
{
lastMousePos.setXY ((int) x, (int) y);
handleMouseEvent (0, lastMousePos, currentModifiers, time);
}
void handleMouseUpCallback (float x, float y, int64 time)
{
lastMousePos.setXY ((int) x, (int) y);
currentModifiers = currentModifiers.withoutMouseButtons();
handleMouseEvent (0, lastMousePos, currentModifiers, time);
}
//==============================================================================
bool isFocused() const
{
return view.callBooleanMethod (ComponentPeerView.hasFocus);
}
void grabFocus()
{
view.callBooleanMethod (ComponentPeerView.requestFocus);
}
void handleFocusChangeCallback (bool hasFocus)
{
if (hasFocus)
handleFocusGain();
else
handleFocusLoss();
}
void textInputRequired (const Point<int>& position)
{
// TODO
}
//==============================================================================
void handlePaintCallback (JNIEnv* env, jobject canvas)
{
#if USE_ANDROID_CANVAS
if (usingAndroidGraphics)
{
AndroidLowLevelGraphicsContext g (canvas);
handlePaint (g);
}
else
#endif
{
jobject rect = env->CallObjectMethod (canvas, CanvasMinimal.getClipBounds);
const int left = env->GetIntField (rect, RectClass.left);
const int top = env->GetIntField (rect, RectClass.top);
const int right = env->GetIntField (rect, RectClass.right);
const int bottom = env->GetIntField (rect, RectClass.bottom);
env->DeleteLocalRef (rect);
const Rectangle<int> clip (left, top, right - left, bottom - top);
const int sizeNeeded = clip.getWidth() * clip.getHeight();
if (sizeAllocated < sizeNeeded)
{
buffer.clear();
sizeAllocated = sizeNeeded;
buffer = GlobalRef (env->NewIntArray (sizeNeeded));
}
jint* dest = env->GetIntArrayElements ((jintArray) buffer.get(), 0);
if (dest != 0)
{
{
Image temp (new PreallocatedImage (clip.getWidth(), clip.getHeight(),
dest, ! component->isOpaque()));
{
LowLevelGraphicsSoftwareRenderer g (temp);
g.setOrigin (-clip.getX(), -clip.getY());
handlePaint (g);
}
}
env->ReleaseIntArrayElements ((jintArray) buffer.get(), dest, 0);
env->CallVoidMethod (canvas, CanvasMinimal.drawBitmap, (jintArray) buffer.get(), 0, clip.getWidth(),
(jfloat) clip.getX(), (jfloat) clip.getY(),
clip.getWidth(), clip.getHeight(), true, (jobject) 0);
}
}
}
void repaint (const Rectangle<int>& area)
{
if (MessageManager::getInstance()->isThisTheMessageThread())
{
view.callVoidMethod (ComponentPeerView.invalidate, area.getX(), area.getY(), area.getRight(), area.getBottom());
}
else
{
class ViewRepainter : public CallbackMessage
{
public:
ViewRepainter (const GlobalRef& view_, const Rectangle<int>& area_)
: view (view_), area (area_)
{
post();
}
void messageCallback()
{
view.callVoidMethod (ComponentPeerView.invalidate, area.getX(), area.getY(), area.getRight(), area.getBottom());
}
private:
GlobalRef view;
const Rectangle<int>& area;
};
new ViewRepainter (view, area);
}
}
void performAnyPendingRepaintsNow()
{
// TODO
}
void setAlpha (float newAlpha)
{
// TODO
}
#if USE_ANDROID_CANVAS
StringArray getAvailableRenderingEngines()
{
StringArray s (ComponentPeer::getAvailableRenderingEngines());
s.add ("Android Canvas Renderer");
return s;
}
int getCurrentRenderingEngine() const
{
return usingAndroidGraphics ? 1 : 0;
}
void setCurrentRenderingEngine (int index)
{
if (usingAndroidGraphics != (index > 0))
{
usingAndroidGraphics = index > 0;
component->repaint();
}
}
#endif
//==============================================================================
static AndroidComponentPeer* findPeerForJavaView (JNIEnv* env, jobject viewToFind)
{
for (int i = getNumPeers(); --i >= 0;)
{
AndroidComponentPeer* const ap = static_cast <AndroidComponentPeer*> (getPeer(i));
jassert (dynamic_cast <AndroidComponentPeer*> (getPeer(i)) != nullptr);
if (env->IsSameObject (ap->view.get(), viewToFind))
return ap;
}
return nullptr;
}
static ModifierKeys currentModifiers;
static Point<int> lastMousePos;
private:
//==============================================================================
GlobalRef view;
GlobalRef buffer;
bool usingAndroidGraphics, fullScreen;
int sizeAllocated;
class PreallocatedImage : public ImagePixelData
{
public:
PreallocatedImage (const int width_, const int height_, jint* data_, bool hasAlpha_)
: ImagePixelData (Image::ARGB, width_, height_), data (data_), hasAlpha (hasAlpha_)
{
if (hasAlpha_)
zeromem (data_, width * height * sizeof (jint));
}
~PreallocatedImage()
{
if (hasAlpha)
{
PixelARGB* pix = (PixelARGB*) data;
for (int i = width * height; --i >= 0;)
{
pix->unpremultiply();
++pix;
}
}
}
ImageType* createType() const { return new SoftwareImageType(); }
LowLevelGraphicsContext* createLowLevelContext() { return new LowLevelGraphicsSoftwareRenderer (Image (this)); }
void initialiseBitmapData (Image::BitmapData& bm, int x, int y, Image::BitmapData::ReadWriteMode mode)
{
bm.lineStride = width * sizeof (jint);
bm.pixelStride = sizeof (jint);
bm.pixelFormat = Image::ARGB;
bm.data = (uint8*) (data + x + y * width);
}
ImagePixelData* clone()
{
PreallocatedImage* s = new PreallocatedImage (width, height, 0, hasAlpha);
s->allocatedData.malloc (sizeof (jint) * width * height);
s->data = s->allocatedData;
memcpy (s->data, data, sizeof (jint) * width * height);
return s;
}
private:
jint* data;
HeapBlock<jint> allocatedData;
bool hasAlpha;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PreallocatedImage);
};
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AndroidComponentPeer);
};
ModifierKeys AndroidComponentPeer::currentModifiers = 0;
Point<int> AndroidComponentPeer::lastMousePos;
//==============================================================================
#define JUCE_VIEW_CALLBACK(returnType, javaMethodName, params, juceMethodInvocation) \
JUCE_JNI_CALLBACK (JUCE_JOIN_MACRO (JUCE_ANDROID_ACTIVITY_CLASSNAME, _00024ComponentPeerView), javaMethodName, returnType, params) \
{ \
AndroidComponentPeer* const peer = AndroidComponentPeer::findPeerForJavaView (env, view); \
if (peer != nullptr) \
peer->juceMethodInvocation; \
}
JUCE_VIEW_CALLBACK (void, handlePaint, (JNIEnv* env, jobject view, jobject canvas), handlePaintCallback (env, canvas))
JUCE_VIEW_CALLBACK (void, handleMouseDown, (JNIEnv* env, jobject view, jfloat x, jfloat y, jlong time), handleMouseDownCallback ((float) x, (float) y, (int64) time))
JUCE_VIEW_CALLBACK (void, handleMouseDrag, (JNIEnv* env, jobject view, jfloat x, jfloat y, jlong time), handleMouseDragCallback ((float) x, (float) y, (int64) time))
JUCE_VIEW_CALLBACK (void, handleMouseUp, (JNIEnv* env, jobject view, jfloat x, jfloat y, jlong time), handleMouseUpCallback ((float) x, (float) y, (int64) time))
JUCE_VIEW_CALLBACK (void, viewSizeChanged, (JNIEnv* env, jobject view), handleMovedOrResized())
JUCE_VIEW_CALLBACK (void, focusChanged, (JNIEnv* env, jobject view, jboolean hasFocus), handleFocusChangeCallback (hasFocus))
//==============================================================================
ComponentPeer* Component::createNewPeer (int styleFlags, void*)
{
return new AndroidComponentPeer (this, styleFlags);
}
//==============================================================================
bool Desktop::canUseSemiTransparentWindows() noexcept
{
return true;
}
Desktop::DisplayOrientation Desktop::getCurrentOrientation() const
{
// TODO
return upright;
}
void Desktop::createMouseInputSources()
{
// This creates a mouse input source for each possible finger
for (int i = 0; i < 10; ++i)
mouseSources.add (new MouseInputSource (i, false));
}
Point<int> MouseInputSource::getCurrentMousePosition()
{
return AndroidComponentPeer::lastMousePos;
}
void Desktop::setMousePosition (const Point<int>& newPosition)
{
// not needed
}
//==============================================================================
bool KeyPress::isKeyCurrentlyDown (const int keyCode)
{
// TODO
return false;
}
void ModifierKeys::updateCurrentModifiers() noexcept
{
currentModifiers = AndroidComponentPeer::currentModifiers;
}
ModifierKeys ModifierKeys::getCurrentModifiersRealtime() noexcept
{
return AndroidComponentPeer::currentModifiers;
}
//==============================================================================
bool Process::isForegroundProcess()
{
return true; // TODO
}
//==============================================================================
void JUCE_CALLTYPE NativeMessageBox::showMessageBoxAsync (AlertWindow::AlertIconType iconType,
const String& title, const String& message,
Component* associatedComponent)
{
android.activity.callVoidMethod (JuceAppActivity.showMessageBox, javaString (title).get(), javaString (message).get(), (jlong) 0);
}
bool JUCE_CALLTYPE NativeMessageBox::showOkCancelBox (AlertWindow::AlertIconType iconType,
const String& title, const String& message,
Component* associatedComponent,
ModalComponentManager::Callback* callback)
{
jassert (callback != 0); // on android, all alerts must be non-modal!!
android.activity.callVoidMethod (JuceAppActivity.showOkCancelBox, javaString (title).get(), javaString (message).get(),
(jlong) (pointer_sized_int) callback);
return false;
}
int JUCE_CALLTYPE NativeMessageBox::showYesNoCancelBox (AlertWindow::AlertIconType iconType,
const String& title, const String& message,
Component* associatedComponent,
ModalComponentManager::Callback* callback)
{
jassert (callback != 0); // on android, all alerts must be non-modal!!
android.activity.callVoidMethod (JuceAppActivity.showYesNoCancelBox, javaString (title).get(), javaString (message).get(),
(jlong) (pointer_sized_int) callback);
return 0;
}
JUCE_JNI_CALLBACK (JUCE_ANDROID_ACTIVITY_CLASSNAME, alertDismissed, void, (JNIEnv* env, jobject activity,
jlong callbackAsLong, jint result))
{
ModalComponentManager::Callback* callback = (ModalComponentManager::Callback*) callbackAsLong;
if (callback != 0)
callback->modalStateFinished (result);
}
//==============================================================================
void Desktop::setScreenSaverEnabled (const bool isEnabled)
{
// TODO
}
bool Desktop::isScreenSaverEnabled()
{
return true;
}
//==============================================================================
void Desktop::setKioskComponent (Component* kioskModeComponent, bool enableOrDisable, bool allowMenusAndBars)
{
// TODO
}
//==============================================================================
void Desktop::getCurrentMonitorPositions (Array <Rectangle<int> >& monitorCoords, const bool clipToWorkArea)
{
monitorCoords.add (Rectangle<int> (0, 0, android.screenWidth, android.screenHeight));
}
JUCE_JNI_CALLBACK (JUCE_ANDROID_ACTIVITY_CLASSNAME, setScreenSize, void, (JNIEnv* env, jobject activity,
jint screenWidth, jint screenHeight))
{
const bool isSystemInitialised = android.screenWidth != 0;
android.screenWidth = screenWidth;
android.screenHeight = screenHeight;
if (isSystemInitialised)
Desktop::getInstance().refreshMonitorSizes();
}
//==============================================================================
Image juce_createIconForFile (const File& file)
{
return Image::null;
}
//==============================================================================
void* MouseCursor::createMouseCursorFromImage (const Image&, int, int) { return nullptr; }
void* MouseCursor::createStandardMouseCursor (const MouseCursor::StandardCursorType) { return nullptr; }
void MouseCursor::deleteMouseCursor (void* const /*cursorHandle*/, const bool /*isStandard*/) {}
//==============================================================================
void MouseCursor::showInWindow (ComponentPeer*) const {}
void MouseCursor::showInAllWindows() const {}
//==============================================================================
bool DragAndDropContainer::performExternalDragDropOfFiles (const StringArray& files, const bool canMove)
{
return false;
}
bool DragAndDropContainer::performExternalDragDropOfText (const String& text)
{
return false;
}
//==============================================================================
void LookAndFeel::playAlertSound()
{
}
//==============================================================================
void SystemClipboard::copyTextToClipboard (const String& text)
{
const LocalRef<jstring> t (javaString (text));
android.activity.callVoidMethod (JuceAppActivity.setClipboardContent, t.get());
}
String SystemClipboard::getTextFromClipboard()
{
const LocalRef<jstring> text ((jstring) android.activity.callObjectMethod (JuceAppActivity.getClipboardContent));
return juceString (text);
}
//==============================================================================
const int extendedKeyModifier = 0x10000;
const int KeyPress::spaceKey = ' ';
const int KeyPress::returnKey = 0x0d;
const int KeyPress::escapeKey = 0x1b;
const int KeyPress::backspaceKey = 0x7f;
const int KeyPress::leftKey = extendedKeyModifier + 1;
const int KeyPress::rightKey = extendedKeyModifier + 2;
const int KeyPress::upKey = extendedKeyModifier + 3;
const int KeyPress::downKey = extendedKeyModifier + 4;
const int KeyPress::pageUpKey = extendedKeyModifier + 5;
const int KeyPress::pageDownKey = extendedKeyModifier + 6;
const int KeyPress::endKey = extendedKeyModifier + 7;
const int KeyPress::homeKey = extendedKeyModifier + 8;
const int KeyPress::deleteKey = extendedKeyModifier + 9;
const int KeyPress::insertKey = -1;
const int KeyPress::tabKey = 9;
const int KeyPress::F1Key = extendedKeyModifier + 10;
const int KeyPress::F2Key = extendedKeyModifier + 11;
const int KeyPress::F3Key = extendedKeyModifier + 12;
const int KeyPress::F4Key = extendedKeyModifier + 13;
const int KeyPress::F5Key = extendedKeyModifier + 14;
const int KeyPress::F6Key = extendedKeyModifier + 16;
const int KeyPress::F7Key = extendedKeyModifier + 17;
const int KeyPress::F8Key = extendedKeyModifier + 18;
const int KeyPress::F9Key = extendedKeyModifier + 19;
const int KeyPress::F10Key = extendedKeyModifier + 20;
const int KeyPress::F11Key = extendedKeyModifier + 21;
const int KeyPress::F12Key = extendedKeyModifier + 22;
const int KeyPress::F13Key = extendedKeyModifier + 23;
const int KeyPress::F14Key = extendedKeyModifier + 24;
const int KeyPress::F15Key = extendedKeyModifier + 25;
const int KeyPress::F16Key = extendedKeyModifier + 26;
const int KeyPress::numberPad0 = extendedKeyModifier + 27;
const int KeyPress::numberPad1 = extendedKeyModifier + 28;
const int KeyPress::numberPad2 = extendedKeyModifier + 29;
const int KeyPress::numberPad3 = extendedKeyModifier + 30;
const int KeyPress::numberPad4 = extendedKeyModifier + 31;
const int KeyPress::numberPad5 = extendedKeyModifier + 32;
const int KeyPress::numberPad6 = extendedKeyModifier + 33;
const int KeyPress::numberPad7 = extendedKeyModifier + 34;
const int KeyPress::numberPad8 = extendedKeyModifier + 35;
const int KeyPress::numberPad9 = extendedKeyModifier + 36;
const int KeyPress::numberPadAdd = extendedKeyModifier + 37;
const int KeyPress::numberPadSubtract = extendedKeyModifier + 38;
const int KeyPress::numberPadMultiply = extendedKeyModifier + 39;
const int KeyPress::numberPadDivide = extendedKeyModifier + 40;
const int KeyPress::numberPadSeparator = extendedKeyModifier + 41;
const int KeyPress::numberPadDecimalPoint = extendedKeyModifier + 42;
const int KeyPress::numberPadEquals = extendedKeyModifier + 43;
const int KeyPress::numberPadDelete = extendedKeyModifier + 44;
const int KeyPress::playKey = extendedKeyModifier + 45;
const int KeyPress::stopKey = extendedKeyModifier + 46;
const int KeyPress::fastForwardKey = extendedKeyModifier + 47;
const int KeyPress::rewindKey = extendedKeyModifier + 48;