// add an HIImageViewRef to the parentView
HIViewRef
AddImage( HIViewRef parentView )
{
OSStatus status = paramErr;
HIViewRef cgImageView = NULL;
CGImageRef cgImage = NULL;
CGDataProviderRef cgImageProvider = NULL;
HILayoutInfo layoutInfo;
CFBundleRef theAppBundle = NULL;
CFStringRef imageFileName = NULL;
CFURLRef imageURL = NULL;
HIRect parentFrame;
theAppBundle = CFBundleGetMainBundle();
imageFileName = CFStringCreateWithCString( NULL /*allocator*/, "rainbowpark.jpg", kCFStringEncodingASCII );
imageURL = CFBundleCopyResourceURL( theAppBundle, imageFileName, NULL, NULL );
cgImageProvider = CGDataProviderCreateWithURL(imageURL);
require( cgImageProvider != NULL, FAIL );
cgImage = CGImageCreateWithJPEGDataProvider( cgImageProvider, NULL, false, kCGRenderingIntentDefault );
require( cgImage != NULL, FAIL );
CGDataProviderRelease( cgImageProvider );
CFRelease( imageFileName );
HIImageViewCreate( cgImage, &cgImageView );
CGImageRelease( cgImage);
require( cgImageView != NULL, FAIL );
layoutInfo.binding.left.kind = kHILayoutBindLeft;
layoutInfo.binding.left.toView = NULL;
layoutInfo.binding.left.offset = 0.0;
layoutInfo.binding.top.kind = kHILayoutBindTop;
layoutInfo.binding.top.toView = NULL;
layoutInfo.binding.top.offset = 0.0;
layoutInfo.binding.right.kind = kHILayoutBindRight;
layoutInfo.binding.right.toView = NULL;
layoutInfo.binding.right.offset = 0.0;
layoutInfo.binding.bottom.kind = kHILayoutBindBottom;
layoutInfo.binding.bottom.toView = NULL;
layoutInfo.binding.bottom.offset = 0.0;
verify_noerr( HIViewSetLayoutInfo(cgImageView, &layoutInfo) );
verify_noerr( HIImageViewSetScaleToFit(cgImageView, true) );
status = HIViewAddSubview(parentView, cgImageView);
if( status != noErr )
{
CFRelease( cgImageView );
cgImageView = NULL;
}
FAIL:
return cgImageView;
}
SkOSWindow::SkOSWindow(void* hWnd) : fHWND(hWnd), fAGLCtx(NULL)
{
OSStatus result;
WindowRef wr = (WindowRef)hWnd;
HIViewRef imageView, parent;
HIViewRef rootView = HIViewGetRoot(wr);
HIViewFindByID(rootView, kHIViewWindowContentID, &parent);
result = HIImageViewCreate(NULL, &imageView);
SkASSERT(result == noErr);
result = HIViewAddSubview(parent, imageView);
SkASSERT(result == noErr);
fHVIEW = imageView;
HIViewSetVisible(imageView, true);
HIViewPlaceInSuperviewAt(imageView, 0, 0);
if (true) {
HILayoutInfo layout;
layout.version = kHILayoutInfoVersionZero;
set_bindingside(&layout.binding.left, parent, kHILayoutBindLeft);
set_bindingside(&layout.binding.top, parent, kHILayoutBindTop);
set_bindingside(&layout.binding.right, parent, kHILayoutBindRight);
set_bindingside(&layout.binding.bottom, parent, kHILayoutBindBottom);
set_axisscale(&layout.scale.x, parent);
set_axisscale(&layout.scale.y, parent);
set_axisposition(&layout.position.x, parent, kHILayoutPositionLeft);
set_axisposition(&layout.position.y, rootView, kHILayoutPositionTop);
HIViewSetLayoutInfo(imageView, &layout);
}
HIImageViewSetOpaque(imageView, true);
HIImageViewSetScaleToFit(imageView, false);
static const EventTypeSpec gTypes[] = {
{ kEventClassKeyboard, kEventRawKeyDown },
{ kEventClassKeyboard, kEventRawKeyUp },
{ kEventClassMouse, kEventMouseDown },
{ kEventClassMouse, kEventMouseDragged },
{ kEventClassMouse, kEventMouseMoved },
{ kEventClassMouse, kEventMouseUp },
{ kEventClassTextInput, kEventTextInputUnicodeForKeyEvent },
{ kEventClassWindow, kEventWindowBoundsChanged },
// { kEventClassWindow, kEventWindowDrawContent },
{ SK_MacEventClass, SK_MacEventKind }
};
EventHandlerUPP handlerUPP = NewEventHandlerUPP(SkOSWindow::EventHandler);
int count = SK_ARRAY_COUNT(gTypes);
result = InstallEventHandler(GetWindowEventTarget(wr), handlerUPP,
count, gTypes, this, nil);
SkASSERT(result == noErr);
gCurrOSWin = this;
gCurrEventQ = GetCurrentEventQueue();
gEventTarget = GetWindowEventTarget(wr);
static bool gOnce = true;
if (gOnce) {
gOnce = false;
gPrevNewHandler = set_new_handler(sk_new_handler);
}
}
