/* draw image to frame */
static void icvDrawImage( CvWindow* window )
{
Assert( window != 0 );
if( window->imageRef == 0 ) return;
CGContextRef myContext;
CvTrackbar* t;
CGRect rect;
Rect portrect;
int width = window->imageWidth;
int height = window->imageHeight;
GetWindowPortBounds(window->window, &portrect);
if( window->flags & CV_WINDOW_AUTOSIZE )
{
CGPoint origin = {0,0};
CGSize size = {portrect.right-portrect.left, portrect.bottom-portrect.top-window->trackbarheight};
rect.origin = origin; rect.size = size;
}
else
{
CGPoint origin = {0, portrect.bottom - height - window->trackbarheight};
CGSize size = {width, height};
rect.origin = origin; rect.size = size;
}
/* To be sybnchronous we are using this, better would be to susbcribe to the draw event and process whenever requested, we might save SOME CPU cycles*/
SetPortWindowPort (window->window);
QDBeginCGContext (GetWindowPort (window->window), &myContext);
CGContextSetInterpolationQuality (myContext, kCGInterpolationLow);
CGContextDrawImage(myContext,rect,window->imageRef);
CGContextFlush(myContext);// 4
QDEndCGContext (GetWindowPort(window->window), &myContext);// 5
}
void wxOverlayImpl::Init( wxWindowDC* dc, int x , int y , int width , int height )
{
wxASSERT_MSG( !IsOk() , _("You cannot Init an overlay twice") );
m_window = dc->GetWindow();
m_x = x ;
m_y = y ;
if ( dc->IsKindOf( CLASSINFO( wxClientDC ) ))
{
wxPoint origin = m_window->GetClientAreaOrigin();
m_x += origin.x;
m_y += origin.y;
}
m_width = width ;
m_height = height ;
OSStatus err = CreateOverlayWindow();
wxASSERT_MSG( err == noErr , _("Couldn't create the overlay window") );
#ifndef __LP64__
err = QDBeginCGContext(GetWindowPort(m_overlayWindow), &m_overlayContext);
#endif
CGContextTranslateCTM( m_overlayContext, 0, m_height );
CGContextScaleCTM( m_overlayContext, 1, -1 );
CGContextTranslateCTM( m_overlayContext, -m_x , -m_y );
wxASSERT_MSG( err == noErr , _("Couldn't init the context on the overlay window") );
}
int createWindowWidthheightoriginXyattrlength(int w,int h,int x,int y, char * list, int listLength) {
int index;
long windowClass,windowAttributes;
WindowPtr window;
windowDescriptorBlock *windowBlock;
if (listLength != 8) return -1;
memmove(&windowClass, list, 4);
memmove(&windowAttributes, list+4, 4);
window = SetUpWindow(y,x,y+h,x+w,windowClass,windowAttributes);
if (window == 0) return -1;
windowBlock = AddWindowBlock();
windowBlock->handle = (wHandleType) window;
index = windowBlock->windowIndex;
windowBlock->isInvisible = !MacIsWindowVisible(window);
SetUpCarbonEventForWindowIndex(index);
QDBeginCGContext(GetWindowPort(windowBlock->handle),&windowBlock->context);
// CreateCGContextForPort(GetWindowPort(windowBlock->handle),&windowBlock->context);
windowBlock->width = w;
windowBlock->height = h;
sqShowWindow(index);
return index;
}
bool QuartzWindow::pre_draw(bool incremental) {
if ( get_graphics_semaphore()) return false;
if (!_is_open) return false;
if (_was_closed) {
TheSpy->deactivate();
_was_closed = false;
return false;
}
if ( myContext == NULL ) {
// Self does this for Self windows, so only do it for Spy windows--that's why it's here and not in open
SetPortWindowPort(my_window());
QDBeginCGContext( GetWindowPort(my_window()), &myContext);
setupCTM();
CGContextSetTextMatrix(myContext, CGAffineTransformMake( 1, 0, 0, -1, 0, 0));
CGContextSelectFont(myContext,
default_fixed_font_name(), default_fixed_font_size(), kCGEncodingMacRoman);
CGContextSetShouldAntialias(myContext, false);
EventTypeSpec es[] = {
{kEventClassWindow, kEventWindowBoundsChanged},
{kEventClassWindow, kEventWindowClose}
};
OSStatus e = AddEventTypesToHandler(_my_spy_event_handler, sizeof(es) / sizeof(es[0]), es);
if (e != noErr) fatal1("could not add types to handler %d\n", e);
}
if (_bounds_changed) {
_bounds_changed = false;
adjust_after_resize();
}
if (!incremental) {
Rect r; get_window_region_rect( kWindowContentRgn, &r);
clear_rectangle(0, 0, r.right - r.left, r.bottom - r.top);
}
return true;
}
static pascal OSStatus EventWindowDrawContent(EventHandlerCallRef callRef, EventRef event, void *userData)
{ // this stuff requires OSX 10.4
CGContextRef cgc;
QDBeginCGContext(GetWindowPort(win),&cgc);
CGImageRef cgi=CGBitmapContextCreateImage(specdc);
CGRect cr=CGRectMake(0,0,SPECWIDTH,SPECHEIGHT);
CGContextDrawImage(cgc,cr,cgi);
CGImageRelease(cgi);
QDEndCGContext(GetWindowPort(win),&cgc);
return noErr;
}
void DrawUsingCGImage( void )
{
OSErr err = noErr;
Handle hOpenTypeList = NewHandle(0);
long numTypes = 0;
FSSpec theFSSpec;
Rect bounds = { 45, 10, 100, 100 };
GraphicsImportComponent importer = 0;
CGImageRef imageRef = 0;
CGContextRef context = NULL;
CGRect rect;
BuildGraphicsImporterValidFileTypes( hOpenTypeList, &numTypes );
HLock( hOpenTypeList );
err = GetOneFileWithPreview(numTypes, (OSTypePtr)*hOpenTypeList, &theFSSpec, NULL);
DisposeHandle( hOpenTypeList );
if ( err ) return;
// locate and open a graphics importer component which can be used to draw the
// selected file. If a suitable importer is not found the ComponentInstance
// is set to NULL.
err = GetGraphicsImporterForFile( &theFSSpec, // specifies the file to be drawn
&importer ); // pointer to the returned GraphicsImporterComponent
window = NewCWindow( NULL, &bounds, "\pDraw Using CGImage", false, documentProc, (WindowPtr)-1, true, 0);
// import the image as a CGImage
err = GraphicsImportCreateCGImage( importer, &imageRef, kGraphicsImportCreateCGImageUsingCurrentSettings );
if (err) return;
SizeWindow( window, CGImageGetWidth( imageRef ), CGImageGetHeight( imageRef ), false );
ShowWindow(window);
// create a Core Graphics Context from the window port
err = QDBeginCGContext(GetWindowPort(window), &context);
if (err) return;
// make a rectangle designating the location and dimensions in user space of the bounding box in which to draw the image
rect = CGRectMake( 0, 0, CGImageGetWidth( imageRef ), CGImageGetHeight( imageRef ) );
// draw the image
CGContextDrawImage( context, rect, imageRef );
// end the the context we had for the port
QDEndCGContext(GetWindowPort(window), &context);
// close the importer instance
CloseComponent( importer );
}
static void
flushproc(void *a)
{
for(;;) {
if(needflush) {
drawqlock();
QDBeginCGContext(GetWindowPort(theWindow), &context);
CGContextFlush(context);
QDEndCGContext(GetWindowPort(theWindow), &context);
needflush = false;
drawqunlock();
}
usleep(33333);
}
}
void MacVegaPrinterListener::SetGraphicsContext(CGrafPtr port)
{
#ifndef SIXTY_FOUR_BIT
if (m_port) {
CGContextRestoreGState(m_ctx);
QDEndCGContext(m_port, &m_ctx);
}
m_port = port;
m_ctx = NULL;
if (m_port) {
Rect bounds;
GetPortBounds(m_port, &bounds);
m_winHeight = bounds.bottom-bounds.top;
QDBeginCGContext(m_port, &m_ctx);
SetColor(0,0,0,255);
CGContextSaveGState(m_ctx);
}
#endif
}
void QMacWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint &offset)
{
Q_UNUSED(offset);
// Get a context for the widget.
#ifndef QT_MAC_USE_COCOA
CGContextRef context;
CGrafPtr port = GetWindowPort(qt_mac_window_for(widget));
QDBeginCGContext(port, &context);
#else
extern CGContextRef qt_mac_graphicsContextFor(QWidget *);
CGContextRef context = qt_mac_graphicsContextFor(widget);
#endif
CGContextRetain(context);
CGContextSaveGState(context);
// Flip context.
CGContextTranslateCTM(context, 0, widget->height());
CGContextScaleCTM(context, 1, -1);
// Clip to region.
const QVector<QRect> &rects = rgn.rects();
for (int i = 0; i < rects.size(); ++i) {
const QRect &rect = rects.at(i);
CGContextAddRect(context, CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()));
}
CGContextClip(context);
// Draw the image onto the window.
const CGRect dest = CGRectMake(0, 0, widget->width(), widget->height());
const CGImageRef image = d_ptr->device.toMacCGImageRef();
qt_mac_drawCGImage(context, &dest, image);
CFRelease(image);
// Restore context.
CGContextRestoreGState(context);
#ifndef QT_MAC_USE_COCOA
QDEndCGContext(port, &context);
#else
CGContextFlush(context);
#endif
CGContextRelease(context);
}
static pascal OSStatus OverlayWindowEventHandlerProc( EventHandlerCallRef inCallRef, EventRef inEvent, void* inUserData )
{
#pragma unused( inCallRef )
Rect windowRect;
CGRect box;
CGContextRef cgContext;
UInt32 eventKind = GetEventKind( inEvent );
UInt32 eventClass = GetEventClass( inEvent );
OSStatus err = eventNotHandledErr;
WindowStorage *windowStorage = (WindowStorage*) inUserData;
switch ( eventClass )
{
case kEventClassWindow:
if ( eventKind == kEventWindowClose )
{
windowStorage->overlayWindow = NULL; // Let the default handler DisposeWindow() for us, just set our WindowRef to NULL
}
else if ( (eventKind == kEventWindowBoundsChanged) || (eventKind == kEventWindowShown) ) // Draw the overlay window
{
GetWindowPortBounds( windowStorage->overlayWindow, &windowRect );
//box.origin.x = box.origin.y = 0;
//box.size.width = windowRect.right - windowRect.left;
//box.size.height = windowRect.bottom - windowRect.top;
box = CGRectMake( 0, 0, windowRect.right - windowRect.left, windowRect.bottom - windowRect.top );
QDBeginCGContext( GetWindowPort(windowStorage->overlayWindow), &cgContext );
CGContextClearRect( cgContext, box );
// Paint a semi-transparent box in the middle of our window
box.origin.x = (windowRect.right - windowRect.left) / 4;
box.size.width = (windowRect.right - windowRect.left) / 2;
CGContextSetRGBFillColor( cgContext, 0.5, 0.75, 0.75, 0.2 );
CGContextFillRect( cgContext, box );
CGContextFlush( cgContext );
QDEndCGContext( GetWindowPort(windowStorage->overlayWindow), &cgContext );
}
break;
}
return( err );
}
// This example is almost identical to the helloworld example, except that
// in this case, there are two styles instead of just one. ATSUSetRunStyle
// is used to apply a style to different parts of the text.
//
void DrawMultipleStylesContents(WindowRef window)
{
CFStringRef string;
UniChar *text;
UniCharCount length;
UniCharArrayOffset currentStart, currentEnd;
ATSUStyle style1, style2;
ATSUTextLayout layout;
ATSUFontID font;
Fixed pointSize;
ATSUAttributeTag tags[2];
ByteCount sizes[2];
ATSUAttributeValuePtr values[2];
Fixed lineWidth, ascent, descent;
CGContextRef cgContext;
float x, y, cgY, windowHeight;
ItemCount numSoftBreaks;
UniCharArrayOffset *theSoftBreaks;
int i;
GrafPtr port, savedPort;
Rect portBounds;
// Set up the graphics port
port = GetWindowPort(window);
GetPort(&savedPort);
SetPort(port);
GetPortBounds(port, &portBounds);
EraseRect(&portBounds);
// Create a style object. This is one of two objects necessary to draw using ATSUI.
// (The layout is the other.)
verify_noerr( ATSUCreateStyle(&style1) );
// Look up the font we are going to use, and set it in the style object, using
// the aforementioned "triple" (tag, size, value) semantics. This is how almost
// all settings in ATSUI are applied.
verify_noerr( ATSUFindFontFromName(kMultipleStylesFontName, strlen(kMultipleStylesFontName), kFontFullName, kFontNoPlatform, kFontNoScript, kFontNoLanguage, &font) );
tags[0] = kATSUFontTag;
sizes[0] = sizeof(ATSUFontID);
values[0] = &font;
verify_noerr( ATSUSetAttributes(style1, 1, tags, sizes, values) );
// Set the point size, also using a triple. You can actually set multiple triples at once,
// since the tag, size, and value parameters are arrays. Other examples do this, such as
// the vertical text example.
//
pointSize = Long2Fix(kMultipleStylesFontSize);
tags[0] = kATSUSizeTag;
sizes[0] = sizeof(Fixed);
values[0] = &pointSize;
verify_noerr( ATSUSetAttributes(style1, 1, tags, sizes, values) );
// Now we create the second of two objects necessary to draw text using ATSUI, the layout.
// You can specify a pointer to the text buffer at layout creation time, or later using
// the routine ATSUSetTextPointerLocation(). Below, we do it after layout creation time.
verify_noerr( ATSUCreateTextLayout(&layout) );
// Before assigning text to the layout, we must first convert the string we plan to draw
// from a CFStringRef into an array of UniChar.
string = CFStringCreateWithCString(NULL, "In this example, various parts of the text have different styles applied. The same style is used more than once.", kCFStringEncodingASCII);
// Extract the raw Unicode from the CFString, then dispose of the CFString
length = CFStringGetLength(string);
text = (UniChar *)malloc(length * sizeof(UniChar));
CFStringGetCharacters(string, CFRangeMake(0, length), text);
CFRelease(string);
// Attach the resulting UTF-16 Unicode text to the layout
verify_noerr( ATSUSetTextPointerLocation(layout, text, kATSUFromTextBeginning, kATSUToTextEnd, length) );
// Now we tie the two necessary objects, the layout and the style, together
verify_noerr( ATSUSetRunStyle(layout, style1, kATSUFromTextBeginning, kATSUToTextEnd) );
// Now, for this example we create a second style, and assign it to various runs within
// the text. For our example, the run offsets are hard-coded for simplicity's sake. In
// a real application, style runs are often assigned from external sources, such as user
// selection.
verify_noerr( ATSUCreateAndCopyStyle(style1, &style2) );
// Change the font for the second style
verify_noerr( ATSUFindFontFromName(kMultipleStylesFontName2, strlen(kMultipleStylesFontName2), kFontFullName, kFontNoPlatform, kFontNoScript, kFontNoLanguage, &font) );
tags[0] = kATSUFontTag;
sizes[0] = sizeof(ATSUFontID);
values[0] = &font;
verify_noerr( ATSUSetAttributes(style2, 1, tags, sizes, values) );
// Apply the new style to the text in various places
verify_noerr( ATSUSetRunStyle(layout, style2, 8, 7) ); // The word "example"
verify_noerr( ATSUSetRunStyle(layout, style2, 65, 7) ); // The word "applied"
verify_noerr( ATSUSetRunStyle(layout, style2, 83, 5) ); // The word "style"
verify_noerr( ATSUSetRunStyle(layout, style2, 107, 4) ); // The word "once"
// In this example, we are breaking text into lines.
// Therefore, we need to know the width of the line.
lineWidth = X2Fix(portBounds.right - portBounds.left - 2.0*kMultipleStylesMargin);
tags[0] = kATSULineWidthTag;
sizes[0] = sizeof(Fixed);
values[0] = &lineWidth;
verify_noerr( ATSUSetLayoutControls(layout, 1, tags, sizes, values) );
// Prepare the CGContext for drawing
QDBeginCGContext(port, &cgContext);
tags[0] = kATSUCGContextTag;
sizes[0] = sizeof(CGContextRef);
values[0] = &cgContext;
verify_noerr( ATSUSetLayoutControls(layout, 1, tags, sizes, values) );
// Prepare the coordinates for drawing. In our example, "x" and "y" are the coordinates
// in QD space. "cgY" contains the y coordinate in CG space.
//
windowHeight = portBounds.bottom - portBounds.top;
x = kMultipleStylesMargin; // leave a small left margin
y = kMultipleStylesMargin; // leave a small top margin
cgY = windowHeight - y; // Subtract the y coordinate from the height of the
// window to get the coordinate in CG-aware space.
// Break the text into lines
verify_noerr( ATSUBatchBreakLines(layout, kATSUFromTextBeginning, length, lineWidth, &numSoftBreaks) );
verify_noerr( ATSUGetSoftLineBreaks(layout, kATSUFromTextBeginning, kATSUToTextEnd, 0, NULL, &numSoftBreaks) );
theSoftBreaks = (UniCharArrayOffset *) malloc(numSoftBreaks * sizeof(UniCharArrayOffset));
verify_noerr( ATSUGetSoftLineBreaks(layout, kATSUFromTextBeginning, kATSUToTextEnd, numSoftBreaks, theSoftBreaks, &numSoftBreaks) );
// Loop over all the lines and draw them
currentStart = 0;
for (i=0; i <= numSoftBreaks; i++) {
currentEnd = ((numSoftBreaks > 0 ) && (numSoftBreaks > i)) ? theSoftBreaks[i] : length;
// This is the height of a line, the ascent and descent. Getting the values this way is the preferred method.
ATSUGetLineControl(layout, currentStart, kATSULineAscentTag, sizeof(ATSUTextMeasurement), &ascent, NULL);
ATSUGetLineControl(layout, currentStart, kATSULineDescentTag, sizeof(ATSUTextMeasurement), &descent, NULL);
// Make room for the area above the baseline
y += Fix2X(ascent);
cgY = windowHeight - y;
// Draw the text
verify_noerr( ATSUDrawText(layout, currentStart, currentEnd - currentStart, X2Fix(x), X2Fix(cgY)) );
// Make room for the area beloww the baseline
y += Fix2X(descent);
// Prepare for next line
currentStart = currentEnd;
}
// This is a one-shot window, so we are now ready to dispose of all our objects.
// Normally, we would want to keep everything around in case we needed to redraw or change
// the text at some point.
// Tear down the CGContext
CGContextFlush(cgContext);
QDEndCGContext(port, &cgContext);
// Deallocate string storage
free(text);
// Layout and styles also need to be disposed
verify_noerr( ATSUDisposeStyle(style1) );
verify_noerr( ATSUDisposeStyle(style2) );
verify_noerr( ATSUDisposeTextLayout(layout) );
// Restore the graphics port
SetPort(savedPort);
}
static
OSStatus RunRoundTripFlatteningSample(
WindowRef windowRef )
{
OSStatus err;
CGrafPtr windowPort;
CGContextRef cgContext;
Rect windowRect;
PixMapHandle pixMap;
ATSUTextMeasurement xPosition;
ATSUTextMeasurement yPosition;
// initialize the global styles
err = InitializeGlobalStyles();
require_noerr( err, RunATSUIFlatteningTest_err );
// get the port for the window
windowPort = GetWindowPort( windowRef );
// get the port's pixMap. This will be used to find the viewable window area
pixMap = GetPortPixMap( windowPort );
// get the bounds for the port
GetPortBounds( windowPort, &windowRect );
// Offset the rect to obtain the window's viewable area
OffsetRect( &windowRect, -(**pixMap).bounds.left, -(**pixMap).bounds.top );
// calculate the x and y positions
xPosition = Long2Fix( windowRect.left + kGlobalXOffsetValue );
yPosition = Long2Fix( windowRect.bottom - kGlobalYSpaceBetweenTests );
// start the cgContext for the port
err = QDBeginCGContext( windowPort, &cgContext );
require_noerr( err, RunATSUIFlatteningTest_err );
// add a label to the test
err = AddTextLabel( "Reference Style\0", cgContext, xPosition,
&yPosition );
require_noerr( err, RunATSUIFlatteningTest_err );
// create the layout for the default run information
err = DrawLayoutForStyleAndRunInfo( gGlobalStyleArray, kGlobalStyleArraySize,
gGlobalStyleRunInfoArray, kGlobalStyleRunInfoArraySize, gTestString,
gTestStringLen, cgContext, xPosition, &yPosition );
require_noerr( err, RunATSUIFlatteningTest_err );
// add some space to separate the tests
yPosition -= Long2Fix( kGlobalYSpaceBetweenTests );
// add a label to the test
err = AddTextLabel( "Flattened And Unflattened Sample\0", cgContext,
xPosition, &yPosition );
require_noerr( err, RunATSUIFlatteningTest_err );
// run the default options for this test
err = RoundTripFlatten( cgContext, xPosition, &yPosition, gGlobalStyleArray,
kGlobalStyleArraySize, gGlobalStyleRunInfoArray, kGlobalStyleRunInfoArraySize,
gTestString, gTestStringLen );
require_noerr( err, RunATSUIFlatteningTest_err );
// kill the cgContext for the port
err = QDEndCGContext( windowPort, &cgContext );
require_noerr( err, RunATSUIFlatteningTest_err );
RunATSUIFlatteningTest_err:
return err;
}
// Draws the current ATSUI data. Takes a GrafPtr as an argument so
// that it can handle printing as well as drawing into a window.
//
void DrawATSUIStuff(GrafPtr drawingPort)
{
GrafPtr savedPort;
Rect portBounds, quarterRect2, quarterRect3;
float windowHeight, quarter;
CGContextRef context;
TXNTextBoxOptionsData optionsData;
Boolean needToUseCGStrokeMethod;
// Set up the GrafPort
GetPort(&savedPort);
SetPort(drawingPort);
GetPortBounds(drawingPort, &portBounds);
EraseRect(&portBounds);
// Divide the window into vertical quarters, and draw the text in the middle two quarters
windowHeight = portBounds.bottom - portBounds.top;
quarter = windowHeight / 4.0;
MacSetRect(&quarterRect2, portBounds.left, portBounds.top + quarter, portBounds.right, portBounds.bottom - (quarter * 2.0));
FrameRect(&quarterRect2);
MacSetRect(&quarterRect3, portBounds.left, portBounds.top + (quarter * 2.0), portBounds.right, portBounds.bottom - quarter);
FrameRect(&quarterRect3);
// Set up the CGContext
if (gNewCG) QDBeginCGContext(drawingPort, &context); else CreateCGContextForPort(drawingPort, &context);
// Setup the options to pass into TXNDrawUnicodeTextBox
optionsData.optionTags = kTXNUseCGContextRefMask | kTXNSetFlushnessMask | kTXNUseFontFallBackMask;
optionsData.flushness = X2Frac(0.5); // Center the text horizontally, just for this demo.
optionsData.options = (void *)context; // This parameter really needs to be renamed, see 3198383.
// Draw the text once without the extr bold
verify_noerr( TXNDrawUnicodeTextBox(gText, gLength, &quarterRect2, gStyle, &optionsData) );
// ----------------------------------------------------------
//
// Here is where we change the setting to do the extra stroke
// The value of gStrokeThicknessFactor determines how thick the extra stroke is.
// The "standard" value used by ATSUI is 0.024;
// this was changed to 0.044 for bug 3189696,
// and will probably be changed back, so if you
// want the extra stroke, you will have to do it
// manually, as is done below.
//
// The extra stroke method:
// - will look good on-screen when CG anti-aliasing is ON
// - will look good when printing
// - will *NOT* look good on-screen when CG anti-aliasing is OFF
// (just use kATSUQDBoldfaceTag in that case)
//
needToUseCGStrokeMethod = gCurrentlyPrinting || IsAntiAliased(gPointSize);
if ( needToUseCGStrokeMethod ) {
CGContextSaveGState(context);
CGContextSetTextDrawingMode(context, kCGTextFillStroke);
CGContextSetLineWidth(context, gStrokeThicknessFactor * Fix2X(gPointSize));
// You might want to call CGContextSetStrokeColor() here,
// just to make certain it is the same as the text/fill color.
}
else
MySetBoldfaceTag(gStyle); // This will look very strong on-screen when CG anti-aliasing is off
// Draw the text again with the extra bold for comparison
verify_noerr( TXNDrawUnicodeTextBox(gText, gLength, &quarterRect3, gStyle, &optionsData) );
// Undo the previous CG text mode setting
if ( needToUseCGStrokeMethod )
CGContextRestoreGState(context);
else
MyClearBoldfaceTag(gStyle);
// Tear down the CGContext since we are done with it
if (gNewCG) QDEndCGContext(drawingPort, &context); else CGContextRelease(context);
// Restore the GrafPort
SetPort(savedPort);
}
void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint &offset)
{
Q_D(QRasterWindowSurface);
// Not ready for painting yet, bail out. This can happen in
// QWidget::create_sys()
if (!d->image || rgn.rectCount() == 0)
return;
#ifdef Q_WS_WIN
QRect br = rgn.boundingRect();
if (!qt_widget_private(window())->isOpaque
&& window()->testAttribute(Qt::WA_TranslucentBackground)
&& (qt_widget_private(window())->data.window_flags & Qt::FramelessWindowHint))
{
QRect r = window()->frameGeometry();
QPoint frameOffset = qt_widget_private(window())->frameStrut().topLeft();
QRect dirtyRect = br.translated(offset + frameOffset);
SIZE size = {r.width(), r.height()};
POINT ptDst = {r.x(), r.y()};
POINT ptSrc = {0, 0};
BLENDFUNCTION blend = {AC_SRC_OVER, 0, (BYTE)(255.0 * window()->windowOpacity()), Q_AC_SRC_ALPHA};
RECT dirty = {dirtyRect.x(), dirtyRect.y(),
dirtyRect.x() + dirtyRect.width(), dirtyRect.y() + dirtyRect.height()};
Q_UPDATELAYEREDWINDOWINFO info = {sizeof(info), NULL, &ptDst, &size, d->image->hdc, &ptSrc, 0, &blend, Q_ULW_ALPHA, &dirty};
ptrUpdateLayeredWindowIndirect(window()->internalWinId(), &info);
} else
{
QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
HDC widget_dc = widget->getDC();
QRect wbr = br.translated(-wOffset);
BitBlt(widget_dc, wbr.x(), wbr.y(), wbr.width(), wbr.height(),
d->image->hdc, br.x() + offset.x(), br.y() + offset.y(), SRCCOPY);
widget->releaseDC(widget_dc);
}
#ifndef QT_NO_DEBUG
static bool flush = !qgetenv("QT_FLUSH_WINDOWSURFACE").isEmpty();
if (flush) {
SelectObject(qt_win_display_dc(), GetStockObject(BLACK_BRUSH));
Rectangle(qt_win_display_dc(), 0, 0, d->image->width() + 2, d->image->height() + 2);
BitBlt(qt_win_display_dc(), 1, 1, d->image->width(), d->image->height(),
d->image->hdc, 0, 0, SRCCOPY);
}
#endif
#endif
#ifdef Q_WS_X11
extern void *qt_getClipRects(const QRegion &r, int &num); // in qpaintengine_x11.cpp
extern QWidgetData* qt_widget_data(QWidget *);
QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
if (widget->window() != window()) {
XFreeGC(X11->display, d_ptr->gc);
d_ptr->gc = XCreateGC(X11->display, widget->handle(), 0, 0);
}
QRegion wrgn(rgn);
if (!wOffset.isNull())
wrgn.translate(-wOffset);
if (wrgn.rectCount() != 1) {
int num;
XRectangle *rects = (XRectangle *)qt_getClipRects(wrgn, num);
XSetClipRectangles(X11->display, d_ptr->gc, 0, 0, rects, num, YXBanded);
}
QPoint widgetOffset = offset + wOffset;
QRect clipRect = widget->rect().translated(widgetOffset).intersected(d_ptr->image->image.rect());
QRect br = rgn.boundingRect().translated(offset).intersected(clipRect);
QPoint wpos = br.topLeft() - widgetOffset;
#ifndef QT_NO_MITSHM
if (d_ptr->image->xshmpm) {
XCopyArea(X11->display, d_ptr->image->xshmpm, widget->handle(), d_ptr->gc,
br.x(), br.y(), br.width(), br.height(), wpos.x(), wpos.y());
d_ptr->needsSync = true;
} else if (d_ptr->image->xshmimg) {
XShmPutImage(X11->display, widget->handle(), d_ptr->gc, d_ptr->image->xshmimg,
br.x(), br.y(), wpos.x(), wpos.y(), br.width(), br.height(), False);
d_ptr->needsSync = true;
} else
#endif
{
int depth = widget->x11Info().depth();
const QImage &src = d->image->image;
if (src.format() != QImage::Format_RGB32 || depth < 24 || X11->bppForDepth.value(depth) != 32) {
Q_ASSERT(src.depth() >= 16);
const QImage sub_src(src.scanLine(br.y()) + br.x() * (uint(src.depth()) / 8),
br.width(), br.height(), src.bytesPerLine(), src.format());
QX11PixmapData *data = new QX11PixmapData(QPixmapData::PixmapType);
data->xinfo = widget->x11Info();
data->fromImage(sub_src, Qt::NoOpaqueDetection);
QPixmap pm = QPixmap(data);
XCopyArea(X11->display, pm.handle(), widget->handle(), d_ptr->gc, 0 , 0 , br.width(), br.height(), wpos.x(), wpos.y());
} else {
// qpaintengine_x11.cpp
extern void qt_x11_drawImage(const QRect &rect, const QPoint &pos, const QImage &image, Drawable hd, GC gc, Display *dpy, Visual *visual, int depth);
qt_x11_drawImage(br, wpos, src, widget->handle(), d_ptr->gc, X11->display, (Visual *)widget->x11Info().visual(), depth);
}
}
if (wrgn.rectCount() != 1)
XSetClipMask(X11->display, d_ptr->gc, XNone);
#endif // FALCON
#ifdef Q_WS_MAC
Q_UNUSED(offset);
// This is mainly done for native components like native "open file" dialog.
if (widget->testAttribute(Qt::WA_DontShowOnScreen)) {
return;
}
#ifdef QT_MAC_USE_COCOA
this->needsFlush = true;
this->regionToFlush += rgn;
// The actual flushing will be processed in [view drawRect:rect]
qt_mac_setNeedsDisplay(widget);
#else
// Get a context for the widget.
CGContextRef context;
CGrafPtr port = GetWindowPort(qt_mac_window_for(widget));
QDBeginCGContext(port, &context);
CGContextRetain(context);
CGContextSaveGState(context);
// Flip context.
CGContextTranslateCTM(context, 0, widget->height());
CGContextScaleCTM(context, 1, -1);
// Clip to region.
const QVector<QRect> &rects = rgn.rects();
for (int i = 0; i < rects.size(); ++i) {
const QRect &rect = rects.at(i);
CGContextAddRect(context, CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()));
}
CGContextClip(context);
QRect r = rgn.boundingRect().intersected(d->image->image.rect());
const CGRect area = CGRectMake(r.x(), r.y(), r.width(), r.height());
CGImageRef image = CGBitmapContextCreateImage(d->image->cg);
CGImageRef subImage = CGImageCreateWithImageInRect(image, area);
qt_mac_drawCGImage(context, &area, subImage);
CGImageRelease(subImage);
CGImageRelease(image);
QDEndCGContext(port, &context);
// Restore context.
CGContextRestoreGState(context);
CGContextRelease(context);
#endif // QT_MAC_USE_COCOA
#endif // Q_WS_MAC
}
// static
pascal OSStatus IGraphicsCarbon::MainEventHandler(EventHandlerCallRef pHandlerCall, EventRef pEvent, void* pGraphicsCarbon)
{
IGraphicsCarbon* _this = (IGraphicsCarbon*) pGraphicsCarbon;
IGraphicsMac* pGraphicsMac = _this->mGraphicsMac;
UInt32 eventClass = GetEventClass(pEvent);
UInt32 eventKind = GetEventKind(pEvent);
switch (eventClass)
{
case kEventClassKeyboard:
{
switch (eventKind)
{
case kEventRawKeyDown:
{
if (_this->mTextEntryView)
return eventNotHandledErr;
bool handle = true;
int key;
UInt32 k;
GetEventParameter(pEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &k);
char c;
GetEventParameter(pEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &c);
if (k == 49) key = KEY_SPACE;
else if (k == 125) key = KEY_DOWNARROW;
else if (k == 126) key = KEY_UPARROW;
else if (k == 123) key = KEY_LEFTARROW;
else if (k == 124) key = KEY_RIGHTARROW;
else if (c >= '0' && c <= '9') key = KEY_DIGIT_0+c-'0';
else if (c >= 'A' && c <= 'Z') key = KEY_ALPHA_A+c-'A';
else if (c >= 'a' && c <= 'z') key = KEY_ALPHA_A+c-'a';
else handle = false;
if(handle)
handle = pGraphicsMac->OnKeyDown(_this->mPrevX, _this->mPrevY, key);
if(handle)
return noErr;
else
return eventNotHandledErr;
}
}
}
case kEventClassControl:
{
switch (eventKind)
{
case kEventControlDraw:
{
int gfxW = pGraphicsMac->Width(), gfxH = pGraphicsMac->Height();
IRECT r = GetRegionRect(pEvent, gfxW, gfxH);
CGrafPtr port = 0;
if (_this->mIsComposited)
{
GetEventParameter(pEvent, kEventParamCGContextRef, typeCGContextRef, 0, sizeof(CGContextRef), 0, &(_this->mCGC));
CGContextTranslateCTM(_this->mCGC, 0, gfxH);
CGContextScaleCTM(_this->mCGC, 1.0, -1.0);
pGraphicsMac->Draw(&r);
}
else
{
GetEventParameter(pEvent, kEventParamGrafPort, typeGrafPtr, 0, sizeof(CGrafPtr), 0, &port);
QDBeginCGContext(port, &(_this->mCGC));
//RgnHandle clipRegion = NewRgn();
//GetPortClipRegion(port, clipRegion);
Rect portBounds;
GetPortBounds(port, &portBounds);
int offsetW = 0;
int offsetH = -portBounds.top;
//int offsetH = (portBounds.bottom - portBounds.top) - gfxH; // this almost works with AS, but clip rect seems wrong when previewing/breaks RTAS
if ((portBounds.right - portBounds.left) >= gfxW)
{
offsetW = 0.5 * ((portBounds.right - portBounds.left) - gfxW);
}
CGContextTranslateCTM(_this->mCGC, portBounds.left + offsetW, offsetH);
r = IRECT(0, 0, pGraphicsMac->Width(), pGraphicsMac->Height());
pGraphicsMac->Draw(&r); // Carbon non-composited will redraw everything, the IRECT passed here is the entire plugin-gui
QDEndCGContext(port, &(_this->mCGC));
//DisposeRgn(clipRegion);
}
return noErr;
}
}
break;
}
case kEventClassMouse:
{
HIPoint hp;
GetEventParameter(pEvent, kEventParamWindowMouseLocation, typeHIPoint, 0, sizeof(HIPoint), 0, &hp);
#ifdef RTAS_API
// Header offset
hp.x -= _this->GetLeftOffset();
hp.y -= _this->GetTopOffset();
Rect bounds;
GetWindowBounds(_this->mWindow, kWindowTitleBarRgn, &bounds);
// adjust x mouse coord if the gui is less wide than the window
// int windowWidth = (bounds.right - bounds.left);
//
// if (windowWidth > pGraphicsMac->Width())
// {
// hp.x -= (int) floor((windowWidth - pGraphicsMac->Width()) / 2.);
// }
// Title bar Y offset
hp.y -= bounds.bottom - bounds.top;
int x = (int) hp.x;
int y = (int) hp.y;
#else // NOT RTAS
HIPointConvert(&hp, kHICoordSpaceWindow, _this->mWindow, kHICoordSpaceView, _this->mView);
int x = (int) hp.x - 2;
int y = (int) hp.y - 3;
#endif
UInt32 mods;
GetEventParameter(pEvent, kEventParamKeyModifiers, typeUInt32, 0, sizeof(UInt32), 0, &mods);
EventMouseButton button;
GetEventParameter(pEvent, kEventParamMouseButton, typeMouseButton, 0, sizeof(EventMouseButton), 0, &button);
if (button == kEventMouseButtonPrimary && (mods & cmdKey)) button = kEventMouseButtonSecondary;
IMouseMod mmod(true, button == kEventMouseButtonSecondary, (mods & shiftKey), (mods & controlKey), (mods & optionKey));
switch (eventKind)
{
case kEventMouseDown:
{
if (_this->mTextEntryView)
{
#if !(USE_MLTE)
HIViewRef view;
HIViewGetViewForMouseEvent(_this->mView, pEvent, &view);
if (view == _this->mTextEntryView) break;
#endif
_this->EndUserInput(true);
}
#ifdef RTAS_API // RTAS triple click
if (mmod.L && mmod.R && mmod.C && (pGraphicsMac->GetParamIdxForPTAutomation(x, y) > -1))
{
return CallNextEventHandler(pHandlerCall, pEvent);
}
#endif
CallNextEventHandler(pHandlerCall, pEvent);
UInt32 clickCount = 0;
GetEventParameter(pEvent, kEventParamClickCount, typeUInt32, 0, sizeof(UInt32), 0, &clickCount);
if (clickCount > 1)
{
pGraphicsMac->OnMouseDblClick(x, y, &mmod);
}
else
{
pGraphicsMac->OnMouseDown(x, y, &mmod);
}
return noErr;
}
case kEventMouseUp:
{
pGraphicsMac->OnMouseUp(x, y, &mmod);
return noErr;
}
case kEventMouseMoved:
{
_this->mPrevX = x;
_this->mPrevY = y;
pGraphicsMac->OnMouseOver(x, y, &mmod);
return noErr;
}
case kEventMouseDragged:
{
if (!_this->mTextEntryView)
pGraphicsMac->OnMouseDrag(x, y, &mmod);
return noErr;
}
case kEventMouseWheelMoved:
{
EventMouseWheelAxis axis;
GetEventParameter(pEvent, kEventParamMouseWheelAxis, typeMouseWheelAxis, 0, sizeof(EventMouseWheelAxis), 0, &axis);
if (axis == kEventMouseWheelAxisY)
{
int d;
GetEventParameter(pEvent, kEventParamMouseWheelDelta, typeSInt32, 0, sizeof(SInt32), 0, &d);
if (_this->mTextEntryView) _this->EndUserInput(false);
pGraphicsMac->OnMouseWheel(x, y, &mmod, d);
return noErr;
}
}
}
break;
}
case kEventClassWindow:
{
WindowRef window;
if (GetEventParameter(pEvent, kEventParamDirectObject, typeWindowRef, NULL, sizeof (WindowRef), NULL, &window) != noErr)
break;
switch (eventKind)
{
case kEventWindowDeactivated:
{
if (_this->mTextEntryView)
_this->EndUserInput(false);
break;
}
}
break;
}
}
return eventNotHandledErr;
}
CGContextRef QDBeginCGContext_wrap( OpaqueGrafPtr* port, void* FH ) {
CGContextRef c;
OSStatus e = QDBeginCGContext(port, &c);
return e != noErr ? (CGContextRef)reportOSError(e, "QDBeginContext", FH) : c;
}
// --------------------------------------------------------------------------------------
pascal void DrawIconDataBrowserItem104CB(ControlRef browser, DataBrowserItemID item,
DataBrowserPropertyID property,
DataBrowserItemState itemState,
const Rect *theRect, SInt16 gdDepth,
Boolean colorDevice)
{
#pragma unused (theRect, gdDepth, colorDevice)
Rect enclosingRect, portBounds;
GrafPtr port;
CGRect enclosingCGRect, iconCGRect, textCGRect;
Boolean active;
CGContextRef context;
IconDBItemDataRec *itemData;
RGBColor labelColor;
HIThemeTextInfo textInfo;
/* The data browser currently gives us the content part bounds in the theRect
parameter but we want the enclosing part bounds to draw in so that we can
draw a fill style highlight. */
GetDataBrowserItemPartBounds(browser, item, property, kDataBrowserPropertyEnclosingPart,
&enclosingRect);
/* In Mac OS X we're going to use Quartz 2D/Core Graphics for the drawing, so we
need to convert the enclosing part bounds to a CGRect */
GetPort(&port); // the data browser sets the port up for us so we just need to get it
GetPortBounds(port, &portBounds);
enclosingCGRect = CGRectMake(enclosingRect.left,
portBounds.bottom - portBounds.top -
enclosingRect.bottom,
enclosingRect.right - enclosingRect.left,
enclosingRect.bottom - enclosingRect.top);
calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect);
active = IsControlActive(browser);
if ((itemState & kDataBrowserItemIsSelected) != 0)
{
CGRect clipRect;
clipRect = getClipCGRect(&portBounds); // call this before beginning the context
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
CGContextSaveGState(context);
HIThemeSetFill(active ? kThemeBrushPrimaryHighlightColor : kThemeBrushSecondaryHighlightColor,
NULL, context, kHIThemeOrientationInverted);
CGContextFillRect(context, enclosingCGRect);
CGContextRestoreGState(context);
}
else
{
/* The data browser will redraw items on the edge of its content view.
Because HIThemeDrawTextBox does not erase the drawing rectangle before
it draws, the text becomes thicker with every draw due to anti-aliasing.
As a workaround, this section erases the text rectangle (if the item was
selected then the enclosing rectangle was erased above). */
CGRect clipRect;
RGBColor backgroundColor;
clipRect = getClipCGRect(&portBounds); // call these before beginning the context
GetBackColor(&backgroundColor);
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
CGContextSaveGState(context);
CGContextSetRGBFillColor(context, (float)backgroundColor.red / (float)USHRT_MAX,
(float)backgroundColor.green / (float)USHRT_MAX,
(float)backgroundColor.blue / (float)USHRT_MAX, 1.0);
CGContextFillRect(context, textCGRect);
CGContextRestoreGState(context);
}
itemData = (IconDBItemDataRec *)item;
labelColor.red = 0;
labelColor.green = 0;
labelColor.blue = 0;
PlotIconRefInContext(context, &iconCGRect, kAlignNone,
active ? kTransformNone : kTransformDisabled, &labelColor,
kPlotIconRefNormalFlags, itemData->icon);
textInfo.version = kHIThemeTextInfoVersionZero;
textInfo.state = active ? kThemeStateActive : kThemeStateInactive;
textInfo.fontID = kThemeViewsFont;
textInfo.horizontalFlushness = kHIThemeTextHorizontalFlushCenter;
textInfo.verticalFlushness = kHIThemeTextVerticalFlushTop;
textInfo.options = kHIThemeTextBoxOptionNone;
textInfo.truncationPosition = kHIThemeTextTruncationNone;
HIThemeDrawTextBox(itemData->name, &textCGRect, &textInfo, context,
kHIThemeOrientationInverted);
QDEndCGContext(port, &context);
} // DrawIconDataBrowserItem104CB
void nuiSoftwarePainter::Display(nglWindow* pWindow, const nuiRect& rRect)
{
if (!pWindow)
return;
const nglWindow::OSInfo* pInfo = pWindow->GetOSInfo();
NGL_ASSERT(pInfo);
if (!pInfo)
return;
//TestAgg((char*)&mBuffer[0], mWidth, mHeight);
int32 x, y, w, h;
x = ToBelow(rRect.Left());
y = ToBelow(rRect.Top());
w = ToBelow(rRect.GetWidth());
h = ToBelow(rRect.GetHeight());
int32 offset = (x + mWidth * y);
#ifdef _WIN32_
HDC hdc = GetDC(pInfo->GLWindowHandle);
BITMAPV5HEADER bminfo;
// BITMAPV5HEADER
bminfo.bV5Size = sizeof(BITMAPV5HEADER);
bminfo.bV5Width = (LONG)mWidth;
bminfo.bV5Height = -(LONG)mHeight;
bminfo.bV5Planes = 1;
bminfo.bV5BitCount = 32;
bminfo.bV5Compression = BI_RGB;
bminfo.bV5SizeImage = 0;
bminfo.bV5XPelsPerMeter = 0;
bminfo.bV5YPelsPerMeter = 0;
bminfo.bV5ClrUsed = 0;
bminfo.bV5ClrImportant =0;
bminfo.bV5RedMask = 0;
bminfo.bV5GreenMask = 0;
bminfo.bV5BlueMask = 0;
bminfo.bV5AlphaMask = 0;
bminfo.bV5CSType = LCS_WINDOWS_COLOR_SPACE;
bminfo.bV5Endpoints.ciexyzRed.ciexyzX = 0;
bminfo.bV5Endpoints.ciexyzRed.ciexyzY = 0;
bminfo.bV5Endpoints.ciexyzRed.ciexyzZ = 0;
bminfo.bV5Endpoints.ciexyzGreen.ciexyzX = 0;
bminfo.bV5Endpoints.ciexyzGreen.ciexyzY = 0;
bminfo.bV5Endpoints.ciexyzGreen.ciexyzZ = 0;
bminfo.bV5Endpoints.ciexyzBlue.ciexyzX = 0;
bminfo.bV5Endpoints.ciexyzBlue.ciexyzY = 0;
bminfo.bV5Endpoints.ciexyzBlue.ciexyzZ = 0;
bminfo.bV5GammaRed = 0;
bminfo.bV5GammaGreen = 0;
bminfo.bV5GammaBlue = 0;
bminfo.bV5Intent = LCS_GM_IMAGES;
bminfo.bV5ProfileData = 0;
bminfo.bV5ProfileSize = 0;
bminfo.bV5Reserved = 0;
RECT r;
GetClientRect(pInfo->GLWindowHandle, &r);
r.right = (LONG)mWidth;
r.bottom = (LONG)mHeight;
uint32* pBuffer = mpRasterizer->GetBuffer();
/*
for (uint32 i = 0; i < mWidth * mHeight; i++)
pBuffer[i] = rand();
*/
SetDIBitsToDevice(
hdc, // handle to DC
x, // x-coord of destination upper-left corner
y, // y-coord of destination upper-left corner
w, // width of destination rectangle
h, // height of destination rectangle
x, // x-coord of source upper-left corner
mHeight - h - y, // y-coord of source upper-left corner
0, // first scan line
(LONG)mHeight, // number of scan lines
pBuffer, // bitmap bits
(const BITMAPINFO*)&bminfo, // bitmap data
DIB_RGB_COLORS // usage options
);
ReleaseDC(pInfo->GLWindowHandle, hdc);
#elif (defined _CARBON_)
WindowRef win = pInfo->WindowHandle;
if (!win)
win = pInfo->Parent;
//CGContextRef myMemoryContext;
CGColorSpaceRef cspace = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB);
CGDataProviderRef provider = CGDataProviderCreateWithData(NULL, mpRasterizer->GetBuffer() + offset, mWidth * h * 4, NULL);
CGImageRef img = CGImageCreate(
w,
h,
8,
32,
mWidth * 4,
cspace,
kCGBitmapByteOrder32Host | kCGImageAlphaNoneSkipFirst,
provider,
NULL,
0,
kCGRenderingIntentDefault
);
CGContextRef myContext;
SetPortWindowPort (win);// 1
QDBeginCGContext (GetWindowPort (win), &myContext);
CGRect rect = CGRectMake(x, mHeight - h - y, w, h);
CGContextDrawImage(myContext, rect, img);
QDEndCGContext (GetWindowPort(win), &myContext);
#endif
}
void QRasterWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint &offset)
{
Q_D(QRasterWindowSurface);
// Not ready for painting yet, bail out. This can happen in
// QWidget::create_sys()
if (!d->image)
return;
#ifdef Q_WS_WIN
QRect br = rgn.boundingRect();
#ifndef Q_OS_WINCE
if (!qt_widget_private(window())->isOpaque && d->canUseLayeredWindow) {
QRect r = window()->frameGeometry();
QPoint frameOffset = qt_widget_private(window())->frameStrut().topLeft();
QRect dirtyRect = br.translated(offset + frameOffset);
SIZE size = {r.width(), r.height()};
POINT ptDst = {r.x(), r.y()};
POINT ptSrc = {0, 0};
Q_BLENDFUNCTION blend = {AC_SRC_OVER, 0, (int)(255.0 * window()->windowOpacity()), Q_AC_SRC_ALPHA};
RECT dirty = {dirtyRect.x(), dirtyRect.y(),
dirtyRect.x() + dirtyRect.width(), dirtyRect.y() + dirtyRect.height()};
Q_UPDATELAYEREDWINDOWINFO info = {sizeof(info), NULL, &ptDst, &size, d->image->hdc, &ptSrc, 0, &blend, Q_ULW_ALPHA, &dirty};
(*ptrUpdateLayeredWindowIndirect)(window()->internalWinId(), &info);
} else
#endif
{
QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
HDC widget_dc = widget->getDC();
QRect wbr = br.translated(-wOffset);
BitBlt(widget_dc, wbr.x(), wbr.y(), wbr.width(), wbr.height(),
d->image->hdc, br.x() + offset.x(), br.y() + offset.y(), SRCCOPY);
widget->releaseDC(widget_dc);
}
#ifndef QT_NO_DEBUG
static bool flush = !qgetenv("QT_FLUSH_WINDOWSURFACE").isEmpty();
if (flush) {
SelectObject(qt_win_display_dc(), GetStockObject(BLACK_BRUSH));
Rectangle(qt_win_display_dc(), 0, 0, d->image->width() + 2, d->image->height() + 2);
BitBlt(qt_win_display_dc(), 1, 1, d->image->width(), d->image->height(),
d->image->hdc, 0, 0, SRCCOPY);
}
#endif
#endif
#ifdef Q_WS_X11
extern void *qt_getClipRects(const QRegion &r, int &num); // in qpaintengine_x11.cpp
extern QWidgetData* qt_widget_data(QWidget *);
QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
if (widget->window() != window()) {
XFreeGC(X11->display, d_ptr->gc);
d_ptr->gc = XCreateGC(X11->display, widget->handle(), 0, 0);
}
QRegion wrgn(rgn);
if (!wOffset.isNull())
wrgn.translate(-wOffset);
QRect wbr = wrgn.boundingRect();
int num;
XRectangle *rects = (XRectangle *)qt_getClipRects(wrgn, num);
XSetClipRectangles(X11->display, d_ptr->gc, 0, 0, rects, num, YXBanded);
QRect br = rgn.boundingRect().translated(offset);
#ifndef QT_NO_MITSHM
if (d_ptr->image->xshmpm) {
XCopyArea(X11->display, d_ptr->image->xshmpm, widget->handle(), d_ptr->gc,
br.x(), br.y(), br.width(), br.height(), wbr.x(), wbr.y());
XSync(X11->display, False);
} else
#endif
{
const QImage &src = d->image->image;
br = br.intersected(src.rect());
if (src.format() != QImage::Format_RGB32) {
QX11PixmapData *data = new QX11PixmapData(QPixmapData::PixmapType);
data->xinfo = widget->x11Info();
data->fromImage(src, Qt::AutoColor);
QPixmap pm = QPixmap(data);
XCopyArea(X11->display, pm.handle(), widget->handle(), d_ptr->gc, br.x() , br.y() , br.width(), br.height(), wbr.x(), wbr.y());
} else {
// qpaintengine_x11.cpp
extern void qt_x11_drawImage(const QRect &rect, const QPoint &pos, const QImage &image, Drawable hd, GC gc, Display *dpy, Visual *visual, int depth);
qt_x11_drawImage(br, wbr.topLeft(), src, widget->handle(), d_ptr->gc, X11->display, (Visual *)widget->x11Info().visual(), widget->x11Info().depth());
}
}
#endif // FALCON
#ifdef Q_WS_MAC
// qDebug() << "Flushing" << widget << rgn << offset;
// d->image->image.save("flush.png");
// Get a context for the widget.
#ifndef QT_MAC_USE_COCOA
CGContextRef context;
CGrafPtr port = GetWindowPort(qt_mac_window_for(widget));
QDBeginCGContext(port, &context);
#else
extern CGContextRef qt_mac_graphicsContextFor(QWidget *);
CGContextRef context = qt_mac_graphicsContextFor(widget);
#endif
CGContextSaveGState(context);
// Flip context.
CGContextTranslateCTM(context, 0, widget->height());
CGContextScaleCTM(context, 1, -1);
// Clip to region.
const QVector<QRect> &rects = rgn.rects();
for (int i = 0; i < rects.size(); ++i) {
const QRect &rect = rects.at(i);
CGContextAddRect(context, CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()));
}
CGContextClip(context);
QRect r = rgn.boundingRect();
const CGRect area = CGRectMake(r.x(), r.y(), r.width(), r.height());
CGImageRef image = CGBitmapContextCreateImage(d->image->cg);
CGImageRef subImage = CGImageCreateWithImageInRect(image, area);
qt_mac_drawCGImage(context, &area, subImage);
CGImageRelease(subImage);
CGImageRelease(image);
// CGSize size = { d->image->image.width(), d->image->image.height() };
// CGLayerRef layer = CGLayerCreateWithContext(d->image->cg, size, 0);
// CGPoint pt = { 0, 0 };
// CGContextDrawLayerAtPoint(context, pt, layer);
// CGLayerRelease(layer);
// Restore context.
CGContextRestoreGState(context);
#ifndef QT_MAC_USE_COCOA
QDEndCGContext(port, &context);
#else
CGContextFlush(context);
#endif
#endif
}
static pascal OSStatus TransparentWindowHandler(EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void *inUserData)
{
OSStatus status = eventNotHandledErr;
switch(GetEventKind(inEvent))
{
case kEventWindowGetRegion:
{
WindowRegionCode code;
RgnHandle rgn;
// which region code is being queried?
GetEventParameter(inEvent, kEventParamWindowRegionCode, typeWindowRegionCode, NULL, sizeof(code), NULL, &code);
// if it is the opaque region code then set the region to Empty and return noErr to stop the propagation
if (code == kWindowOpaqueRgn)
{
GetEventParameter(inEvent, kEventParamRgnHandle, typeQDRgnHandle, NULL, sizeof(rgn), NULL, &rgn);
SetEmptyRgn(rgn);
status = noErr;
}
break;
}
case kEventWindowDrawContent:
{
GrafPtr port;
CGContextRef context;
Rect portBounds;
HIRect bounds;
GetPort(&port);
GetPortBounds(port, &portBounds);
// we need a Quartz context so that we can use transparency
QDBeginCGContext(port, &context);
// make the whole content transparent
bounds = CGRectMake(0, 0, portBounds.right, portBounds.bottom);
CGContextClearRect(context, bounds);
QDEndCGContext(port, &context);
// we need to let the HIToolbox and the regular kEventWindowDrawContent handler do their work,
// mainly draw the subviews, so we return eventNotHandledErr to propagate.
status = eventNotHandledErr;
break;
}
case kEventControlDraw:
{
CGContextRef context;
HIRect bounds;
GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(context), NULL, &context);
HIViewGetBounds((HIViewRef)inUserData, &bounds);
// make the whole content transparent
CGContextClearRect(context, bounds);
// we must not let the default draw handler of the content view be called (it would draw the default opaque theme)
// so we return noErr to stop the propagation.
status = noErr;
break;
}
}
return status;
}
// --------------------------------------------------------------------------------------
pascal void DrawIconDataBrowserItem101CB(ControlRef browser, DataBrowserItemID item,
DataBrowserPropertyID property,
DataBrowserItemState itemState,
const Rect *theRect, SInt16 gdDepth,
Boolean colorDevice)
{
#pragma unused (theRect)
Rect enclosingRect, portBounds, iconRect, textRect;
GrafPtr port;
CGRect enclosingCGRect, iconCGRect, textCGRect;
Boolean active;
ThemeDrawingState savedState = NULL;
CGContextRef context;
IconDBItemDataRec *itemData;
RGBColor labelColor;
/* The data browser currently gives us the content part bounds in the theRect
parameter but we want the enclosing part bounds to draw in so that we can
draw a fill style highlight. */
GetDataBrowserItemPartBounds(browser, item, property, kDataBrowserPropertyEnclosingPart,
&enclosingRect);
/* In Mac OS X we're going to use Quartz 2D/Core Graphics for the drawing, so we
need to convert the enclosing part bounds to a CGRect */
GetPort(&port); // the data browser sets the port up for us so we just need to get it
GetPortBounds(port, &portBounds);
enclosingCGRect = CGRectMake(enclosingRect.left,
portBounds.bottom - portBounds.top -
enclosingRect.bottom,
enclosingRect.right - enclosingRect.left,
enclosingRect.bottom - enclosingRect.top);
active = IsControlActive(browser);
if ((itemState & kDataBrowserItemIsSelected) != 0)
{
CGRect clipRect;
RGBColor foregroundColor;
GetThemeDrawingState(&savedState);
SetThemePen(active ? kThemeBrushPrimaryHighlightColor : kThemeBrushSecondaryHighlightColor,
gdDepth, colorDevice);
clipRect = getClipCGRect(&portBounds); // call these before beginning the context
GetForeColor(&foregroundColor);
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
CGContextSaveGState(context);
CGContextSetRGBFillColor(context, (float)foregroundColor.red / (float)USHRT_MAX,
(float)foregroundColor.green / (float)USHRT_MAX,
(float)foregroundColor.blue / (float)USHRT_MAX, 1.0);
CGContextFillRect(context, enclosingCGRect);
CGContextRestoreGState(context);
}
else
{
CGRect clipRect;
clipRect = getClipCGRect(&portBounds); // call this before beginning the context
QDBeginCGContext(port, &context);
CGContextClipToRect(context, clipRect);
}
calculateCGDrawingBounds(enclosingCGRect, &iconCGRect, &textCGRect);
/* DrawThemeTextBox wants the bounding rectangle to be QuickDraw coordinates
relative to the current port, not Core Graphics coordinates relative to the
passed context. */
calculateDrawingBounds(&enclosingRect, &iconRect, &textRect);
itemData = (IconDBItemDataRec *)item;
labelColor.red = 0;
labelColor.green = 0;
labelColor.blue = 0;
PlotIconRefInContext(context, &iconCGRect, kAlignNone,
active ? kTransformNone : kTransformDisabled, &labelColor,
kPlotIconRefNormalFlags, itemData->icon);
DrawThemeTextBox(itemData->name, kThemeViewsFont,
active ? kThemeStateActive : kThemeStateInactive, true,
&textRect, teCenter, context);
QDEndCGContext(port, &context);
if (savedState != NULL)
SetThemeDrawingState(savedState, true);
} // DrawIconDataBrowserItem101CB
void wxAuiDefaultDockArt::DrawSash(wxDC& dc, wxWindow *window, int orientation, const wxRect& rect)
{
#if defined(__WXMAC__)
HIRect splitterRect = CGRectMake( rect.x , rect.y , rect.width , rect.height );
CGContextRef cgContext ;
#if wxMAC_USE_CORE_GRAPHICS
cgContext = (CGContextRef) dc.GetGraphicsContext()->GetNativeContext() ;
#else
Rect bounds ;
GetPortBounds( (CGrafPtr) dc.m_macPort , &bounds ) ;
QDBeginCGContext( (CGrafPtr) dc.m_macPort , &cgContext ) ;
CGContextTranslateCTM( cgContext , 0 , bounds.bottom - bounds.top ) ;
CGContextScaleCTM( cgContext , 1 , -1 ) ;
if ( window )
{
wxPoint origin = window->GetClientAreaOrigin();
int x, y;
x = origin.x;
y = origin.y;
window->MacWindowToRootWindow( &x , &y );
CGContextTranslateCTM( cgContext, x, y);
}
#endif
HIThemeSplitterDrawInfo drawInfo ;
drawInfo.version = 0 ;
drawInfo.state = kThemeStateActive ;
drawInfo.adornment = kHIThemeSplitterAdornmentNone ;
HIThemeDrawPaneSplitter( &splitterRect , &drawInfo , cgContext , kHIThemeOrientationNormal ) ;
#if wxMAC_USE_CORE_GRAPHICS
#else
QDEndCGContext( (CGrafPtr) dc.m_macPort , &cgContext ) ;
#endif
#elif defined(__WXGTK__)
// clear out the rectangle first
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(m_sash_brush);
dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
GdkRectangle gdk_rect;
if (orientation == wxVERTICAL )
{
gdk_rect.x = rect.x;
gdk_rect.y = rect.y;
gdk_rect.width = m_sash_size;
gdk_rect.height = rect.height;
}
else
{
gdk_rect.x = rect.x;
gdk_rect.y = rect.y;
gdk_rect.width = rect.width;
gdk_rect.height = m_sash_size;
}
if (!window) return;
if (!window->m_wxwindow) return;
if (!GTK_PIZZA(window->m_wxwindow)->bin_window) return;
gtk_paint_handle
(
window->m_wxwindow->style,
GTK_PIZZA(window->m_wxwindow)->bin_window,
// flags & wxCONTROL_CURRENT ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL,
GTK_STATE_NORMAL,
GTK_SHADOW_NONE,
NULL /* no clipping */,
window->m_wxwindow,
"paned",
rect.x,
rect.y,
rect.width,
rect.height,
(orientation == wxVERTICAL) ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL
);
#else
wxUnusedVar(window);
wxUnusedVar(orientation);
dc.SetPen(*wxTRANSPARENT_PEN);
dc.SetBrush(m_sash_brush);
dc.DrawRectangle(rect.x, rect.y, rect.width, rect.height);
#endif
}