void timerCallback()
{
// Wait for the moment when PT deigns to allow our view to
// take up its actual location (see rant above)
HIViewRef content = 0;
HIViewFindByID (HIViewGetRoot ((WindowRef) hostWindow), kHIViewWindowContentID, &content);
HIPoint p = { 0.0f, 0.0f };
HIViewRef v = HIViewGetFirstSubview (parentView);
HIViewConvertPoint (&p, v, content);
if (p.y > 12)
{
if (p.x != titleW || p.y != titleH)
{
GrafPtr oldport;
GetPort (&oldport);
SetPort (owner->GetViewPort());
SetOrigin (-titleW, -titleH);
SetPort (oldport);
}
HIViewRef v = HIViewGetFirstSubview (parentView);
SetControlSupervisor (v, 0);
stopTimer();
forcedRepaintTimer = new RepaintCheckTimer (*this);
}
}
// -----------------------------------------------------------------------------
// HITestViewTrack
// -----------------------------------------------------------------------------
// This is overkill, and probably #ifdef'd out, but is here as an example of
// a custom tracking handler.
//
OSStatus HITestViewTrack(
EventRef inEvent,
HITestViewData* inData )
{
OSStatus err;
HIRect bounds;
HIPoint where;
ControlPartCode part;
Boolean inside;
Boolean wasInside;
Point qdPt;
MouseTrackingResult mouseResult;
PixMapHandle portPixMap;
// Extract the mouse location
err = GetEventParameter( inEvent, kEventParamMouseLocation, typeHIPoint,
NULL, sizeof( HIPoint ), NULL, &where );
require_noerr( err, ParameterMissing );
// Is the mouse location in the view?
err = HIViewGetBounds( inData->view, &bounds );
if ( CGRectContainsPoint( bounds, where ) )
part = 1;
else
part = kControlNoPart;
HiliteControl( inData->view, part );
wasInside = true;
// Need the port's pixMap's bounds to convert the mouse location
portPixMap = GetPortPixMap( GetWindowPort( GetControlOwner( inData->view ) ) );
// The tracking loop
while ( true )
{
// Check again to see if the mouse is in the view
if ( CGRectContainsPoint( bounds, where ) )
part = 1;
else
part = kControlNoPart;
inside = ( part != kControlNoPart );
// If that changed, update
if ( inside != wasInside )
HiliteControl( inData->view, part );
wasInside = inside;
// Watch the mouse for change
err = TrackMouseLocation( (GrafPtr)-1L, &qdPt, &mouseResult );
// Need to convert from global
QDGlobalToLocalPoint( GetWindowPort( GetControlOwner( inData->view ) ), &qdPt );
where.x = qdPt.h - (**portPixMap).bounds.left;
where.y = qdPt.v - (**portPixMap).bounds.top;
HIViewConvertPoint( &where, NULL, inData->view );
// Bail out when the mouse is released
if ( mouseResult == kMouseTrackingMouseReleased )
break;
}
// Restore the original highlight
HiliteControl( inData->view, kControlNoPart );
// Send back the part upon which the mouse was released
err = SetEventParameter( inEvent, kEventParamControlPart, typeControlPartCode,
sizeof( ControlPartCode ), &part );
ParameterMissing:
return err;
}
static pascal OSStatus CustomSpotViewHandler(EventHandlerCallRef inCaller, EventRef inEvent, void* inRefcon)
{
OSStatus result = eventNotHandledErr;
CustomSpotViewData* myData = (CustomSpotViewData*)inRefcon;
switch (GetEventClass(inEvent))
{
case kEventClassHIObject:
switch (GetEventKind(inEvent))
{
case kEventHIObjectConstruct:
{
myData = (CustomSpotViewData*) calloc(1, sizeof(CustomSpotViewData));
GetEventParameter(inEvent, kEventParamHIObjectInstance, typeHIObjectRef, NULL, sizeof(myData->view), NULL, &myData->view);
result = SetEventParameter(inEvent, kEventParamHIObjectInstance, typeVoidPtr, sizeof(myData), &myData);
break;
}
case kEventHIObjectInitialize:
{
HIRect bounds;
GetEventParameter(inEvent, kEventParamBounds, typeHIRect, NULL, sizeof(bounds), NULL, &bounds);
myData->spot.x = CGRectGetMidX(bounds) - CGRectGetMinX(bounds);
myData->spot.y = CGRectGetMidY(bounds) - CGRectGetMinY(bounds);
HIViewSetVisible(myData->view, true);
break;
}
case kEventHIObjectDestruct:
{
free(myData);
result = noErr;
break;
}
default:
break;
}
break;
case kEventClassControl:
switch (GetEventKind(inEvent))
{
case kEventControlDraw:
{
CGContextRef context;
HIRect bounds;
result = GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(context), NULL, &context);
HIViewGetBounds(myData->view, &bounds);
if (!IsControlActive(myData->view))
{
CGContextSetGrayStrokeColor(context, 0.5, 0.3);
CGContextSetGrayFillColor(context, 0.5, 0.3);
}
else
{
CGContextSetRGBStrokeColor(context, 0.0, 0.0, 0.0, 0.7);
CGContextSetRGBFillColor(context, 0.0, 0.0, 0.0, 0.7);
}
CGContextSetLineWidth(context, 3.0);
CGContextStrokeRect(context, bounds);
HIRect spot = { {myData->spot.x - 4.0, myData->spot.y - 4.0}, {8.0, 8.0} };
CGContextFillRect(context, spot);
result = noErr;
break;
}
case kEventControlBoundsChanged:
{
HIRect newHIBounds;
GetEventParameter(inEvent, kEventParamCurrentBounds, typeHIRect, NULL, sizeof(newHIBounds), NULL, &newHIBounds);
myData->spot.x = CGRectGetMidX(newHIBounds) - CGRectGetMinX(newHIBounds);
myData->spot.y = CGRectGetMidY(newHIBounds) - CGRectGetMinY(newHIBounds);
break;
}
case kEventControlHitTest:
{
HIPoint pt;
HIRect bounds;
GetEventParameter(inEvent, kEventParamMouseLocation, typeHIPoint, NULL, sizeof(pt), NULL, &pt);
HIViewGetBounds(myData->view, &bounds);
ControlPartCode part = (CGRectContainsPoint(bounds, pt))?kControlButtonPart:kControlNoPart;
result = SetEventParameter(inEvent, kEventParamControlPart, typeControlPartCode, sizeof(part), &part);
break;
}
case kEventControlTrack:
{
Point qdPoint;
Rect qdWindowBounds;
HIPoint hiPoint;
HIRect hiViewBounds;
MouseTrackingResult mouseStatus = kMouseTrackingMouseDown;
HIViewGetBounds(myData->view, &hiViewBounds);
GetWindowBounds(GetControlOwner(myData->view), kWindowStructureRgn, &qdWindowBounds);
// handle the first mouseDown before moving
GetEventParameter(inEvent, kEventParamMouseLocation, typeHIPoint, NULL, sizeof(hiPoint), NULL, &hiPoint);
while (mouseStatus != kMouseTrackingMouseUp)
{
if (CGRectContainsPoint(hiViewBounds, hiPoint))
{
if (hiPoint.x < hiViewBounds.origin.x+4) hiPoint.x = hiViewBounds.origin.x+4;
if (hiPoint.x > hiViewBounds.origin.x+hiViewBounds.size.width-4) hiPoint.x = hiViewBounds.origin.x+hiViewBounds.size.width-4;
if (hiPoint.y < hiViewBounds.origin.y+4) hiPoint.y = hiViewBounds.origin.y+4;
if (hiPoint.y > hiViewBounds.origin.y+hiViewBounds.size.height-4) hiPoint.y = hiViewBounds.origin.y+hiViewBounds.size.height-4;
myData->spot = hiPoint;
HIViewSetNeedsDisplay(myData->view, true);
}
// a -1 GrafPtr to TrackMouseLocation yields global coordinates
TrackMouseLocation((GrafPtr)-1L, &qdPoint, &mouseStatus);
// convert to window-relative coordinates
hiPoint.x = qdPoint.h - qdWindowBounds.left;
hiPoint.y = qdPoint.v - qdWindowBounds.top;
// convert to view-relative coordinates
HIViewConvertPoint(&hiPoint, NULL, myData->view);
}
break;
}
default:
break;
}
break;
default:
break;
}
return result;
}
void QGLContext::updatePaintDevice()
{
Q_D(QGLContext);
d->update = false;
#if 0 //(MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5) {
if(d->paintDevice->devType() == QInternal::Widget) {
QWidget *w = (QWidget *)d->paintDevice;
aglSetHIViewRef((AGLContext)d->cx, (HIViewRef)w->winId());
} else if(d->paintDevice->devType() == QInternal::Pixmap) {
QPixmap *pm = (QPixmap *)d->paintDevice;
aglSetOffScreen((AGLContext)d->cx, pm->width(), pm->height(),
qt_mac_pixmap_get_bytes_per_line(pm), qt_mac_pixmap_get_base(pm));
} else {
qWarning("QGLContext::updatePaintDevice(): Not sure how to render OpenGL on this device!");
}
} else
#endif
{
#ifndef Q_OS_MAC64
if(d->paintDevice->devType() == QInternal::Widget) {
//get control information
QWidget *w = (QWidget *)d->paintDevice;
HIViewRef hiview = (HIViewRef)w->winId();
WindowPtr window = qt_mac_window_for(hiview);
#ifdef DEBUG_OPENGL_REGION_UPDATE
static int serial_no_gl = 0;
qDebug("[%d] %p setting on %s::%s %p/%p [%s]", ++serial_no_gl, w,
w->metaObject()->className(), w->objectName().toLatin1().constData(),
hiview, window, w->handle() ? "Inside" : "Outside");
#endif
//update drawable
if(0 && w->isWindow() && w->isFullScreen()) {
aglSetDrawable((AGLContext)d->cx, 0);
aglSetFullScreen((AGLContext)d->cx, w->width(), w->height(), 0, QApplication::desktop()->screenNumber(w));
w->hide();
} else {
AGLDrawable old_draw = aglGetDrawable((AGLContext)d->cx), new_draw = GetWindowPort(window);
if(old_draw != new_draw)
aglSetDrawable((AGLContext)d->cx, new_draw);
}
if(!w->isWindow()) {
QRegion clp = qt_mac_get_widget_rgn(w); //get drawable area
#ifdef DEBUG_OPENGL_REGION_UPDATE
if(clp.isEmpty()) {
qDebug(" Empty area!");
} else {
QVector<QRect> rs = clp.rects();
for(int i = 0; i < rs.count(); i++)
qDebug(" %d %d %d %d", rs[i].x(), rs[i].y(), rs[i].width(), rs[i].height());
}
#endif
//update the clip
if(!aglIsEnabled((AGLContext)d->cx, AGL_BUFFER_RECT))
aglEnable((AGLContext)d->cx, AGL_BUFFER_RECT);
if(clp.isEmpty()) {
GLint offs[4] = { 0, 0, 0, 0 };
aglSetInteger((AGLContext)d->cx, AGL_BUFFER_RECT, offs);
if(aglIsEnabled((AGLContext)d->cx, AGL_CLIP_REGION))
aglDisable((AGLContext)d->cx, AGL_CLIP_REGION);
} else {
HIPoint origin = { 0., 0. };
HIViewConvertPoint(&origin, HIViewRef(w->winId()), 0);
const GLint offs[4] = { qRound(origin.x),
w->window()->frameGeometry().height()
- (qRound(origin.y) + w->height()),
w->width(), w->height() };
aglSetInteger((AGLContext)d->cx, AGL_BUFFER_RECT, offs);
aglSetInteger((AGLContext)d->cx, AGL_CLIP_REGION, (const GLint *)clp.handle(true));
if(!aglIsEnabled((AGLContext)d->cx, AGL_CLIP_REGION))
aglEnable((AGLContext)d->cx, AGL_CLIP_REGION);
}
}
} else if(d->paintDevice->devType() == QInternal::Pixmap) {
QPixmap *pm = (QPixmap *)d->paintDevice;
PixMapHandle mac_pm = GetGWorldPixMap((GWorldPtr)pm->macQDHandle());
aglSetOffScreen((AGLContext)d->cx, pm->width(), pm->height(),
GetPixRowBytes(mac_pm), GetPixBaseAddr(mac_pm));
} else {
qWarning("QGLContext::updatePaintDevice(): Not sure how to render OpenGL on this device!");
}
#endif // Q_OS_MAC64
}
aglUpdateContext((AGLContext)d->cx);
}
