Removing Carbon platform layer in favour of Cocoa.

1 files changed, 0 insertions, 1861 deletions

diff --git a/macosx/PlatMacOSX.cxx b/macosx/PlatMacOSX.cxx
deleted file mode 100644
index 381be992d..000000000
--- a/macosx/PlatMacOSX.cxx
+++ /dev/null
@@ -1,1861 +0,0 @@
-// Scintilla source code edit control
-// PlatMacOSX.cxx - implementation of platform facilities on MacOS X/Carbon
-// Based on work by Evan Jones (c) 2002 <ejones@uwaterloo.ca>
-// Based on PlatGTK.cxx Copyright 1998-2002 by Neil Hodgson <neilh@scintilla.org>
-// The License.txt file describes the conditions under which this software may be distributed.
-
-#include <cstring>
-#include <cstdio>
-#include <cstdlib>
-
-#include <assert.h>
-
-#include <sys/time.h>
-
-#include <vector>
-#include <map>
-
-#include <Carbon/Carbon.h>
-#include "QuartzTextLayout.h"
-#include "TCarbonEvent.h"
-
-#include "Platform.h"
-#include "Scintilla.h"
-#include "PlatMacOSX.h"
-#include "XPM.h"
-
-using namespace Scintilla;
-
-#include "ScintillaWidget.h"
-
-
-extern sptr_t scintilla_send_message(void* sci, unsigned int iMessage, uptr_t wParam, sptr_t lParam);
-
-inline CGRect PRectangleToCGRect( PRectangle& rc ) {
-    return CGRectMake( rc.left, rc.top, rc.Width(), rc.Height() );
-}
-
-inline PRectangle CGRectToPRectangle( const CGRect& rect ) {
-    PRectangle rc;
-    rc.left = (int)( rect.origin.x + 0.5 );
-    rc.top = (int)( rect.origin.y + 0.5 );
-    rc.right = (int)( rect.origin.x + rect.size.width + 0.5 );
-    rc.bottom = (int)( rect.origin.y + rect.size.height + 0.5 );
-    return rc;
-}
-
-Scintilla::Point Scintilla::Point::FromLong(long lpoint) {
-  return Scintilla::Point(
-               Platform::LowShortFromLong(lpoint),
-               Platform::HighShortFromLong(lpoint));
-}
-
-// The Palette is just ignored on Mac OS X. OS X runs "Millions" or "Thousands" of colours.
-Scintilla::Palette::Palette() {
-}
-
-Scintilla::Palette::~Palette() {
-}
-
-void Scintilla::Palette::Release() {
-}
-
-// Do nothing if it "wants" a colour. Copy the colour from desired to allocated if it is "finding" a colour.
-void Scintilla::Palette::WantFind(ColourPair &cp, bool want) {
-    if (want) {
-    } else {
-        cp.allocated.Set(cp.desired.AsLong());
-    }
-}
-
-void Scintilla::Palette::Allocate(Window &/*w*/) {
-    // OS X always runs in thousands or millions of colours
-}
-
-Font::Font() : fid(0) {}
-
-Font::~Font() { Release(); }
-
-
-void Font::Create(const char *faceName, int /*characterSet*/,
-                  int size, bool bold, bool italic, int /*extraFontFlag*/) {
-    // TODO: How should I handle the characterSet request?
-    Release();
-
-    fid = new QuartzTextStyle();
-
-    // Find the font
-    QuartzFont font( faceName, strlen( faceName ) );
-
-    // We set Font, Size, Bold, Italic
-    QuartzTextSize textSize( size );
-    QuartzTextBold isBold( bold );
-    QuartzTextItalic isItalic( italic );
-
-    // Actually set the attributes
-    QuartzTextStyleAttribute* attributes[] = { &font, &textSize, &isBold, &isItalic };
-    reinterpret_cast<QuartzTextStyle*>( fid )->setAttributes( attributes, sizeof( attributes ) / sizeof( *attributes ) );
-
-    //ATSStyleRenderingOptions rendering = kATSStyleNoAntiAliasing;
-    //reinterpret_cast<QuartzTextStyle*>( fid )->setAttribute( kATSUStyleRenderingOptionsTag, sizeof( rendering ), &rendering );
-
-    // TODO: Why do I have to manually set this?
-    reinterpret_cast<QuartzTextStyle*>( fid )->setFontFeature( kLigaturesType, kCommonLigaturesOffSelector );
-}
-
-void Font::Release() {
-    if (fid)
-            delete reinterpret_cast<QuartzTextStyle*>( fid );
-
-    fid = 0;
-}
-
-SurfaceImpl::SurfaceImpl() {
-    bitmapData = NULL; // Release will try and delete bitmapData if != NULL
-    gc = NULL;
-    textLayout = new QuartzTextLayout(NULL);
-    Release();
-}
-
-SurfaceImpl::~SurfaceImpl() {
-    Release();
-    delete textLayout;
-}
-
-void SurfaceImpl::Release() {
-    textLayout->setContext (NULL);
-    if ( bitmapData != NULL )
-        {
-        delete[] bitmapData;
-        // We only "own" the graphics context if we are a bitmap context
-        if ( gc != NULL ) CGContextRelease( gc );
-        }
-    bitmapData = NULL;
-    gc = NULL;
-
-    bitmapWidth = 0;
-    bitmapHeight = 0;
-    x = 0;
-    y = 0;
-    //inited = false;
-}
-
-bool SurfaceImpl::Initialised() {
-    // We are initalised if the graphics context is not null
-  return gc != NULL;// || port != NULL;
-}
-
-void SurfaceImpl::Init(WindowID /*wid*/) {
-    // To be able to draw, the surface must get a CGContext handle.  We save the graphics port,
-    // then aquire/release the context on an as-need basis (see above).
-    // XXX Docs on QDBeginCGContext are light, a better way to do this would be good.
-    // AFAIK we should not hold onto a context retrieved this way, thus the need for
-    // aquire/release of the context.
-
-    Release();
-}
-
-void SurfaceImpl::Init(SurfaceID sid, WindowID /*wid*/) {
-    Release();
-    gc = reinterpret_cast<CGContextRef>( sid );
-    CGContextSetLineWidth( gc, 1.0 );
-    textLayout->setContext (gc);
-}
-
-void SurfaceImpl::InitPixMap(int width, int height, Surface* /*surface_*/, WindowID /*wid*/) {
-    Release();
-    // Create a new bitmap context, along with the RAM for the bitmap itself
-    bitmapWidth = width;
-    bitmapHeight = height;
-
-    const int bitmapBytesPerRow   = (width * BYTES_PER_PIXEL);
-    const int bitmapByteCount     = (bitmapBytesPerRow * height);
-
-    // create an RGB color space
-    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
-    if( colorSpace == NULL )
-        return;
-
-    // create the bitmap
-    bitmapData = new uint8_t[ bitmapByteCount ];
-    if( bitmapData != NULL ) {
-        // create the context
-        gc = CGBitmapContextCreate( bitmapData,
-                                    width,
-                                    height,
-                                    BITS_PER_COMPONENT,
-                                    bitmapBytesPerRow,
-                                    colorSpace,
-                                    kCGImageAlphaPremultipliedLast);
-
-        if( gc == NULL ) {
-            // the context couldn't be created for some reason,
-            // and we have no use for the bitmap without the context
-            delete[] bitmapData;
-            bitmapData = NULL;
-        }
-        textLayout->setContext (gc);
-    }
-
-    // the context retains the color space, so we can release it
-    CGColorSpaceRelease( colorSpace );
-
-    if ( gc != NULL && bitmapData != NULL )
-    {
-        // "Erase" to white
-        CGContextClearRect( gc, CGRectMake( 0, 0, width, height ) );
-        CGContextSetRGBFillColor( gc, 1.0, 1.0, 1.0, 1.0 );
-        CGContextFillRect( gc, CGRectMake( 0, 0, width, height ) );
-    }
-}
-
-void SurfaceImpl::PenColour(ColourAllocated fore) {
-    if (gc) {
-        ColourDesired colour( fore.AsLong() );
-
-        // Set the Stroke color to match
-        CGContextSetRGBStrokeColor( gc, colour.GetRed() / 255.0, colour.GetGreen() / 255.0, colour.GetBlue() / 255.0, 1.0 );
-    }
-}
-
-void SurfaceImpl::FillColour(const ColourAllocated& back) {
-    if (gc) {
-        ColourDesired colour( back.AsLong() );
-
-        // Set the Fill color to match
-        CGContextSetRGBFillColor( gc, colour.GetRed() / 255.0, colour.GetGreen() / 255.0, colour.GetBlue() / 255.0, 1.0 );
-    }
-}
-
-CGImageRef SurfaceImpl::GetImage() {
-    // For now, assume that GetImage can only be called on PixMap surfaces
-    if ( bitmapData == NULL ) return NULL;
-
-    CGContextFlush( gc );
-
-    // create an RGB color space
-    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
-    if( colorSpace == NULL )
-        return NULL;
-
-    const int bitmapBytesPerRow   = ((int) bitmapWidth * BYTES_PER_PIXEL);
-    const int bitmapByteCount     = (bitmapBytesPerRow * (int) bitmapHeight);
-
-    // Create a data provider
-    CGDataProviderRef dataProvider = CGDataProviderCreateWithData( NULL, bitmapData, bitmapByteCount, NULL );
-    CGImageRef image = NULL;
-    if ( dataProvider != NULL )
-    {
-        // create the CGImage
-        image = CGImageCreate( bitmapWidth,
-                            bitmapHeight,
-                            BITS_PER_COMPONENT,
-                            BITS_PER_PIXEL,
-                            bitmapBytesPerRow,
-                            colorSpace,
-                            kCGImageAlphaPremultipliedLast,
-                            dataProvider,
-                            NULL,
-                            0,
-                            kCGRenderingIntentDefault );
-    }
-
-    // the image retains the color space, so we can release it
-    CGColorSpaceRelease( colorSpace );
-    colorSpace = NULL;
-
-    // Done with the data provider
-    CGDataProviderRelease( dataProvider );
-    dataProvider = NULL;
-
-    return image;
-}
-
-int SurfaceImpl::LogPixelsY() {
-    return 72;
-}
-
-int SurfaceImpl::DeviceHeightFont(int points) {
-    int logPix = LogPixelsY();
-    return (points * logPix + logPix / 2) / 72;
-}
-
-void SurfaceImpl::MoveTo(int x_, int y_) {
-    x = x_;
-    y = y_;
-}
-
-void SurfaceImpl::LineTo(int x_, int y_) {
-    CGContextBeginPath( gc );
-    // Because Quartz is based on floating point, lines are drawn with half their colour
-    // on each side of the line. Integer coordinates specify the INTERSECTION of the pixel
-    // divison lines. If you specify exact pixel values, you get a line that
-    // is twice as thick but half as intense. To get pixel aligned rendering,
-    // we render the "middle" of the pixels by adding 0.5 to the coordinates.
-    CGContextMoveToPoint( gc, x + 0.5, y + 0.5 );
-    CGContextAddLineToPoint( gc, x_ + 0.5, y_ + 0.5 );
-    CGContextStrokePath( gc );
-    x = x_;
-    y = y_;
-}
-
-void SurfaceImpl::Polygon(Scintilla::Point *pts, int npts, ColourAllocated fore,
-                      ColourAllocated back) {
-    // Allocate memory for the array of points
-    CGPoint *points = new CGPoint[ npts ];
-
-    for (int i = 0;i < npts;i++) {
-        // Quartz floating point issues: plot the MIDDLE of the pixels
-        points[i].x = pts[i].x + 0.5;
-        points[i].y = pts[i].y + 0.5;
-    }
-
-    CGContextBeginPath( gc );
-
-    // Set colours
-    FillColour(back);
-    PenColour(fore);
-
-    // Draw the polygon
-    CGContextAddLines( gc, points, npts );
-    // Explicitly close the path, so it is closed for stroking AND filling (implicit close = filling only)
-    CGContextClosePath( gc );
-    CGContextDrawPath( gc, kCGPathFillStroke );
-
-    // Deallocate memory
-    delete [] points;
-    points = NULL;
-}
-
-void SurfaceImpl::RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
-    if ( gc ) {
-        CGContextBeginPath( gc );
-        FillColour(back);
-        PenColour(fore);
-
-        // Quartz integer -> float point conversion fun (see comment in SurfaceImpl::LineTo)
-        // We subtract 1 from the Width() and Height() so that all our drawing is within the area defined
-        // by the PRectangle. Otherwise, we draw one pixel too far to the right and bottom.
-        CGContextAddRect( gc, CGRectMake( rc.left + 0.5, rc.top + 0.5, rc.Width() - 1, rc.Height() - 1 ) );
-        CGContextDrawPath( gc, kCGPathFillStroke );
-    }
-}
-
-void SurfaceImpl::FillRectangle(PRectangle rc, ColourAllocated back) {
-    if ( gc ) {
-        //CGContextBeginPath( gc );
-        FillColour(back);
-
-        CGRect rect = PRectangleToCGRect( rc );
-
-        CGContextFillRect( gc, rect );
-        //CGContextDrawPath( gc, kCGPathFill );
-    }
-}
-
-void drawImageRefCallback( CGImageRef pattern, CGContextRef gc )
-{
-    CGContextDrawImage( gc, CGRectMake( 0, 0, CGImageGetWidth( pattern ), CGImageGetHeight( pattern ) ), pattern );
-}
-
-void SurfaceImpl::FillRectangle(PRectangle rc, Surface &surfacePattern) {
-    SurfaceImpl& patternSurface = static_cast<SurfaceImpl &>(surfacePattern);
-
-    // For now, assume that copy can only be called on PixMap surfaces
-    // Shows up black
-    CGImageRef image = patternSurface.GetImage();
-    if ( image == NULL )
-        {
-        FillRectangle(rc, ColourAllocated(0));
-        return;
-        }
-
-    const CGPatternCallbacks drawImageCallbacks = { 0, reinterpret_cast<CGPatternDrawPatternCallback>( drawImageRefCallback ), NULL };
-
-    CGPatternRef pattern = CGPatternCreate( image,
-                                         CGRectMake( 0, 0, patternSurface.bitmapWidth, patternSurface.bitmapHeight ),
-                                         CGAffineTransformIdentity,
-                                         patternSurface.bitmapWidth,
-                                         patternSurface.bitmapHeight,
-                                         kCGPatternTilingNoDistortion,
-                                         true,
-                                         &drawImageCallbacks
-                                         );
-    if( pattern != NULL ) {
-
-        // Create a pattern color space
-        CGColorSpaceRef colorSpace = CGColorSpaceCreatePattern( NULL );
-        if( colorSpace != NULL ) {
-
-            CGContextSaveGState( gc );
-            CGContextSetFillColorSpace( gc, colorSpace );
-
-            // Unlike the documentation, you MUST pass in a "components" parameter:
-            // For coloured patterns it is the alpha value.
-            const float alpha = 1.0;
-            CGContextSetFillPattern( gc, pattern, &alpha );
-            CGContextFillRect( gc, PRectangleToCGRect( rc ) );
-            CGContextRestoreGState( gc );
-            // Free the color space, the pattern and image
-            CGColorSpaceRelease( colorSpace );
-        } /* colorSpace != NULL */
-        colorSpace = NULL;
-        CGPatternRelease( pattern );
-        pattern = NULL;
-        CGImageRelease( image );
-        image = NULL;
-    } /* pattern != NULL */
-}
-
-void SurfaceImpl::RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
-    // This is only called from the margin marker drawing code for SC_MARK_ROUNDRECT
-    // The Win32 version does
-    //  ::RoundRect(hdc, rc.left + 1, rc.top, rc.right - 1, rc.bottom, 8, 8 );
-    // which is a rectangle with rounded corners each having a radius of 4 pixels.
-    // It would be almost as good just cutting off the corners with lines at
-    // 45 degrees as is done on GTK+.
-
-    // Create a rectangle with semicircles at the corners
-    const int MAX_RADIUS = 4;
-    int radius = Platform::Minimum( MAX_RADIUS, rc.Height()/2 );
-    radius = Platform::Minimum( radius, rc.Width()/2 );
-
-    // Points go clockwise, starting from just below the top left
-    // Corners are kept together, so we can easily create arcs to connect them
-    CGPoint corners[4][3] =
-        {
-            {
-                { rc.left, rc.top + radius },
-                { rc.left, rc.top },
-                { rc.left + radius, rc.top },
-            },
-            {
-                { rc.right - radius - 1, rc.top },
-                { rc.right - 1, rc.top },
-                { rc.right - 1, rc.top + radius },
-            },
-            {
-                { rc.right - 1, rc.bottom - radius - 1 },
-                { rc.right - 1, rc.bottom - 1 },
-                { rc.right - radius - 1, rc.bottom - 1 },
-            },
-            {
-                { rc.left + radius, rc.bottom - 1 },
-                { rc.left, rc.bottom - 1 },
-                { rc.left, rc.bottom - radius - 1 },
-            },
-        };
-
-    // Align the points in the middle of the pixels
-    for( int i = 0; i < 4*3; ++ i )
-        {
-        CGPoint* c = (CGPoint*) corners;
-        c[i].x += 0.5;
-        c[i].y += 0.5;
-        }
-
-    PenColour( fore );
-    FillColour( back );
-
-    // Move to the last point to begin the path
-    CGContextBeginPath( gc );
-    CGContextMoveToPoint( gc, corners[3][2].x, corners[3][2].y );
-
-    for ( int i = 0; i < 4; ++ i )
-        {
-        CGContextAddLineToPoint( gc, corners[i][0].x, corners[i][0].y );
-        CGContextAddArcToPoint( gc, corners[i][1].x, corners[i][1].y, corners[i][2].x, corners[i][2].y, radius );
-        }
-
-    // Close the path to enclose it for stroking and for filling, then draw it
-    CGContextClosePath( gc );
-    CGContextDrawPath( gc, kCGPathFillStroke );
-}
-
-void Scintilla::SurfaceImpl::AlphaRectangle(PRectangle rc, int /*cornerSize*/, ColourAllocated fill, int alphaFill,
-                                            ColourAllocated /*outline*/, int /*alphaOutline*/, int /*flags*/)
-{
-    if ( gc ) {
-        ColourDesired colour( fill.AsLong() );
-
-        // Set the Fill color to match
-        CGContextSetRGBFillColor( gc, colour.GetRed() / 255.0, colour.GetGreen() / 255.0, colour.GetBlue() / 255.0, alphaFill / 255.0 );
-        CGRect rect = PRectangleToCGRect( rc );
-        CGContextFillRect( gc, rect );
-    }
-}
-
-void SurfaceImpl::DrawRGBAImage(PRectangle /* rc */, int /* width */, int /* height */, const unsigned char * /* pixelsImage*/) {
-	// Not supported for Carbon
-}
-
-void SurfaceImpl::Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
-    // Drawing an ellipse with bezier curves. Code modified from:
-    // http://www.codeguru.com/gdi/ellipse.shtml
-    // MAGICAL CONSTANT to map ellipse to beziers 2/3*(sqrt(2)-1)
-    const double EToBConst = 0.2761423749154;
-
-    CGSize offset = CGSizeMake((int)(rc.Width() * EToBConst), (int)(rc.Height() * EToBConst));
-    CGPoint centre = CGPointMake((rc.left + rc.right) / 2, (rc.top + rc.bottom) / 2);
-
-    // The control point array
-    CGPoint cCtlPt[13];
-
-    // Assign values to all the control points
-    cCtlPt[0].x  =
-        cCtlPt[1].x  =
-        cCtlPt[11].x =
-        cCtlPt[12].x = rc.left + 0.5;
-    cCtlPt[5].x  =
-        cCtlPt[6].x  =
-        cCtlPt[7].x  = rc.right - 0.5;
-    cCtlPt[2].x  =
-        cCtlPt[10].x = centre.x - offset.width + 0.5;
-    cCtlPt[4].x  =
-        cCtlPt[8].x  = centre.x + offset.width + 0.5;
-    cCtlPt[3].x  =
-        cCtlPt[9].x  = centre.x + 0.5;
-
-    cCtlPt[2].y  =
-        cCtlPt[3].y  =
-        cCtlPt[4].y  = rc.top + 0.5;
-    cCtlPt[8].y  =
-        cCtlPt[9].y  =
-        cCtlPt[10].y = rc.bottom - 0.5;
-    cCtlPt[7].y  =
-        cCtlPt[11].y = centre.y + offset.height + 0.5;
-    cCtlPt[1].y =
-        cCtlPt[5].y  = centre.y - offset.height + 0.5;
-    cCtlPt[0].y =
-        cCtlPt[12].y =
-        cCtlPt[6].y  = centre.y + 0.5;
-
-    FillColour(back);
-    PenColour(fore);
-
-    CGContextBeginPath( gc );
-    CGContextMoveToPoint( gc, cCtlPt[0].x, cCtlPt[0].y );
-
-    for ( int i = 1; i < 13; i += 3 )
-        {
-        CGContextAddCurveToPoint( gc, cCtlPt[i].x, cCtlPt[i].y, cCtlPt[i+1].x, cCtlPt[i+1].y, cCtlPt[i+2].x, cCtlPt[i+2].y );
-        }
-
-    // Close the path to enclose it for stroking and for filling, then draw it
-    CGContextClosePath( gc );
-    CGContextDrawPath( gc, kCGPathFillStroke );
-}
-
-void SurfaceImpl::CopyImageRectangle(Surface &surfaceSource, PRectangle srcRect, PRectangle dstRect)
-{
-    SurfaceImpl& source = static_cast<SurfaceImpl &>(surfaceSource);
-    CGImageRef image = source.GetImage();
-
-    CGRect src = PRectangleToCGRect(srcRect);
-    CGRect dst = PRectangleToCGRect(dstRect);
-
-    /* source from QuickDrawToQuartz2D.pdf on developer.apple.com */
-    float w = (float) CGImageGetWidth(image);
-    float h = (float) CGImageGetHeight(image);
-    CGRect drawRect = CGRectMake (0, 0, w, h);
-    if (!CGRectEqualToRect (src, dst))
-    {
-        float sx = CGRectGetWidth(dst) / CGRectGetWidth(src);
-        float sy = CGRectGetHeight(dst) / CGRectGetHeight(src);
-        float dx = CGRectGetMinX(dst) - (CGRectGetMinX(src) * sx);
-        float dy = CGRectGetMinY(dst) - (CGRectGetMinY(src) * sy);
-        drawRect = CGRectMake (dx, dy, w*sx, h*sy);
-    }
-    CGContextSaveGState (gc);
-    CGContextClipToRect (gc, dst);
-    CGContextDrawImage (gc, drawRect, image);
-    CGContextRestoreGState (gc);
-}
-
-void SurfaceImpl::Copy(PRectangle rc, Scintilla::Point from, Surface &surfaceSource) {
-    // Maybe we have to make the Surface two contexts:
-    // a bitmap context which we do all the drawing on, and then a "real" context
-    // which we copy the output to when we call "Synchronize". Ugh! Gross and slow!
-
-    // For now, assume that copy can only be called on PixMap surfaces
-    SurfaceImpl& source = static_cast<SurfaceImpl &>(surfaceSource);
-
-    // Get the CGImageRef
-    CGImageRef image = source.GetImage();
-    // If we could not get an image reference, fill the rectangle black
-    if ( image == NULL )
-        {
-        FillRectangle( rc, ColourAllocated( 0 ) );
-        return;
-        }
-
-    // Now draw the image on the surface
-
-    // Some fancy clipping work is required here: draw only inside of rc
-    CGContextSaveGState( gc );
-    CGContextClipToRect( gc, PRectangleToCGRect( rc ) );
-
-    //Platform::DebugPrintf(stderr, "Copy: CGContextDrawImage: (%d, %d) - (%d X %d)\n", rc.left - from.x, rc.top - from.y, source.bitmapWidth, source.bitmapHeight );
-    CGContextDrawImage( gc, CGRectMake( rc.left - from.x, rc.top - from.y, source.bitmapWidth, source.bitmapHeight ), image );
-
-    // Undo the clipping fun
-    CGContextRestoreGState( gc );
-
-    // Done with the image
-    CGImageRelease( image );
-    image = NULL;
-}
-
-void SurfaceImpl::DrawTextNoClip(PRectangle rc, Font &font_, int ybase, const char *s, int len,
-                                 ColourAllocated fore, ColourAllocated back) {
-
-    FillRectangle(rc, back);
-    DrawTextTransparent( rc, font_, ybase, s, len, fore );
-}
-
-void SurfaceImpl::DrawTextClipped(PRectangle rc, Font &font_, int ybase, const char *s, int len,
-                                  ColourAllocated fore, ColourAllocated back) {
-
-    CGContextSaveGState( gc );
-    CGContextClipToRect( gc, PRectangleToCGRect( rc ) );
-    DrawTextNoClip( rc, font_, ybase, s, len, fore, back );
-    CGContextRestoreGState( gc );
-}
-
-void SurfaceImpl::DrawTextTransparent(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore) {
-    textLayout->setText (reinterpret_cast<const UInt8*>(s), len, *reinterpret_cast<QuartzTextStyle*>(font_.GetID()));
-
-    // The Quartz RGB fill color influences the ATSUI color
-    FillColour(fore);
-    // Draw the text, with the Y axis flipped
-    textLayout->draw( rc.left, ybase, true );
-}
-
-void SurfaceImpl::MeasureWidths(Font &font_, const char *s, int len, int *positions) {
-    // sample at http://developer.apple.com/samplecode/ATSUICurveAccessDemo/listing1.html
-    // sample includes use of ATSUGetGlyphInfo which would be better for older
-    // OSX systems.  We should expand to using that on older systems as well.
-    for (int i = 0; i < len; i++)
-            positions [i] = 0;
-
-    // We need the right X coords, so we have to append a char to get the left coord of thast extra char
-    char* buf = (char*) malloc (len+1);
-    if (!buf)
-            return;
-
-    memcpy (buf, s, len);
-    buf [len] = '.';
-
-    textLayout->setText (reinterpret_cast<const UInt8*>(buf), len+1, *reinterpret_cast<QuartzTextStyle*>(font_.GetID()));
-    ATSUGlyphInfoArray* theGlyphInfoArrayPtr;
-    ByteCount theArraySize;
-
-    // Get the GlyphInfoArray
-    ATSUTextLayout layout = textLayout->getLayout();
-    if ( noErr == ATSUGetGlyphInfo (layout, 0, textLayout->getLength(), &theArraySize, NULL))
-    {
-        theGlyphInfoArrayPtr = (ATSUGlyphInfoArray *) malloc (theArraySize + sizeof(ItemCount) + sizeof(ATSUTextLayout));
-        if (theGlyphInfoArrayPtr)
-        {
-            if (noErr == ATSUGetGlyphInfo (layout, 0, textLayout->getLength(), &theArraySize, theGlyphInfoArrayPtr))
-            {
-                // do not count the first item, which is at the beginning of the line
-                for ( UniCharCount unicodePosition = 1, i = 0; i < len && unicodePosition < theGlyphInfoArrayPtr->numGlyphs; unicodePosition ++ )
-                {
-                    // The ideal position is the x coordinate of the glyph, relative to the beginning of the line
-                    int position = (int)( theGlyphInfoArrayPtr->glyphs[unicodePosition].idealX + 0.5 );    // These older APIs return float values
-                    unsigned char uch = s[i];
-                    positions[i++] = position;
-
-                    // If we are using unicode (UTF8), map the Unicode position back to the UTF8 characters,
-                    // as 1 unicode character can map to multiple UTF8 characters.
-                    // See: http://www.tbray.org/ongoing/When/200x/2003/04/26/UTF
-                    // Or: http://www.cl.cam.ac.uk/~mgk25/unicode.html
-                    if ( unicodeMode )
-                    {
-                        unsigned char mask = 0xc0;
-                        int count = 1;
-                        // Add one additonal byte for each extra high order one in the byte
-                        while ( uch >= mask && count < 8 )
-                        {
-                            positions[i++] = position;
-                            count ++;
-                            mask = mask >> 1 | 0x80; // add an additional one in the highest order position
-                        }
-                    }
-                }
-            }
-
-            // Free the GlyphInfoArray
-            free (theGlyphInfoArrayPtr);
-        }
-    }
-    free (buf);
-}
-
-int SurfaceImpl::WidthText(Font &font_, const char *s, int len) {
-    if (font_.GetID())
-    {
-        textLayout->setText (reinterpret_cast<const UInt8*>(s), len, *reinterpret_cast<QuartzTextStyle*>(font_.GetID()));
-
-        // TODO: Maybe I should add some sort of text measurement features to QuartzTextLayout?
-        unsigned long actualNumberOfBounds = 0;
-        ATSTrapezoid glyphBounds;
-
-        // We get a single bound, since the text should only require one. If it requires more, there is an issue
-        if ( ATSUGetGlyphBounds( textLayout->getLayout(), 0, 0, kATSUFromTextBeginning, kATSUToTextEnd, kATSUseDeviceOrigins, 1, &glyphBounds, &actualNumberOfBounds ) != noErr || actualNumberOfBounds != 1 )
-        {
-            Platform::DebugDisplay( "ATSUGetGlyphBounds failed in WidthText" );
-            return 0;
-        }
-
-        //Platform::DebugPrintf( "WidthText: \"%*s\" = %ld\n", len, s, Fix2Long( glyphBounds.upperRight.x - glyphBounds.upperLeft.x ) );
-        return Fix2Long( glyphBounds.upperRight.x - glyphBounds.upperLeft.x );
-    }
-    return 1;
-}
-
-int SurfaceImpl::WidthChar(Font &font_, char ch) {
-    char str[2] = { ch, '\0' };
-    if (font_.GetID())
-    {
-        textLayout->setText (reinterpret_cast<const UInt8*>(str), 1, *reinterpret_cast<QuartzTextStyle*>(font_.GetID()));
-
-        // TODO: Maybe I should add some sort of text measurement features to QuartzTextLayout?
-        unsigned long actualNumberOfBounds = 0;
-        ATSTrapezoid glyphBounds;
-
-        // We get a single bound, since the text should only require one. If it requires more, there is an issue
-        if ( ATSUGetGlyphBounds( textLayout->getLayout(), 0, 0, kATSUFromTextBeginning, kATSUToTextEnd, kATSUseDeviceOrigins, 1, &glyphBounds, &actualNumberOfBounds ) != noErr || actualNumberOfBounds != 1 )
-        {
-            Platform::DebugDisplay( "ATSUGetGlyphBounds failed in WidthChar" );
-            return 0;
-        }
-
-        return Fix2Long( glyphBounds.upperRight.x - glyphBounds.upperLeft.x );
-    }
-    else
-        return 1;
-}
-
-// Three possible strategies for determining ascent and descent of font:
-// 1) Call ATSUGetGlyphBounds with string containing all letters, numbers and punctuation.
-// 2) Use the ascent and descent fields of the font.
-// 3) Call ATSUGetGlyphBounds with string as 1 but also including accented capitals.
-// Smallest values given by 1 and largest by 3 with 2 in between.
-// Techniques 1 and 2 sometimes chop off extreme portions of ascenders and
-// descenders but are mostly OK except for accented characters which are
-// rarely used in code.
-
-// This string contains a good range of characters to test for size.
-const char sizeString[] = "`~!@#$%^&*()-_=+\\|[]{};:\"\'<,>.?/1234567890"
-                          "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
-int SurfaceImpl::Ascent(Font &font_) {
-    if (!font_.GetID())
-        return 1;
-
-    ATSUTextMeasurement ascent = reinterpret_cast<QuartzTextStyle*>( font_.GetID() )->getAttribute<ATSUTextMeasurement>( kATSUAscentTag );
-    return Fix2Long( ascent );
-}
-
-int SurfaceImpl::Descent(Font &font_) {
-    if (!font_.GetID())
-        return 1;
-
-    ATSUTextMeasurement descent = reinterpret_cast<QuartzTextStyle*>( font_.GetID() )->getAttribute<ATSUTextMeasurement>( kATSUDescentTag );
-    return Fix2Long( descent );
-}
-
-int SurfaceImpl::InternalLeading(Font &) {
-    // TODO: How do we get EM_Size?
-    // internal leading = ascent - descent - EM_size
-    return 0;
-}
-
-int SurfaceImpl::ExternalLeading(Font &font_) {
-    if (!font_.GetID())
-        return 1;
-
-    ATSUTextMeasurement lineGap = reinterpret_cast<QuartzTextStyle*>( font_.GetID() )->getAttribute<ATSUTextMeasurement>( kATSULeadingTag );
-    return Fix2Long( lineGap );
-}
-
-int SurfaceImpl::Height(Font &font_) {
-    return Ascent(font_) + Descent(font_);
-}
-
-int SurfaceImpl::AverageCharWidth(Font &font_) {
-
-    if (!font_.GetID())
-        return 1;
-
-    const int sizeStringLength = (sizeof( sizeString ) / sizeof( sizeString[0] ) - 1);
-    int width = WidthText( font_, sizeString, sizeStringLength  );
-
-    return (int) ((width / (float) sizeStringLength) + 0.5);
-
-    /*
-    ATSUStyle textStyle = reinterpret_cast<QuartzTextStyle*>( font_.GetID() )->getATSUStyle();
-    ATSUFontID fontID;
-
-    ByteCount actualSize = 0;
-    if ( ATSUGetAttribute( textStyle, kATSUFontTag, sizeof( fontID ), &fontID, &actualSize ) != noErr )
-        {
-Platform::DebugDisplay( "ATSUGetAttribute failed" );
-        return 1;
-        }
-
-    ATSFontMetrics metrics;
-    memset( &metrics, 0, sizeof( metrics ) );
-    if ( ATSFontGetHorizontalMetrics( fontID, kATSOptionFlagsDefault, &metrics ) != noErr )
-    {
-        Platform::DebugDisplay( "ATSFontGetHorizontalMetrics failed in AverageCharWidth" );
-        return 1;
-    }
-
-    printf( "%f %f %f\n", metrics.avgAdvanceWidth * 32, metrics.ascent * 32, metrics.descent * 32 );
-
-    return (int) (metrics.avgAdvanceWidth + 0.5);*/
-}
-
-int SurfaceImpl::SetPalette(Scintilla::Palette *, bool) {
-    // Mac OS X is always true colour (I think) so this doesn't matter
-    return 0;
-}
-
-void SurfaceImpl::SetClip(PRectangle rc) {
-    CGContextClipToRect( gc, PRectangleToCGRect( rc ) );
-}
-
-void SurfaceImpl::FlushCachedState() {
-    CGContextSynchronize( gc );
-}
-
-void SurfaceImpl::SetUnicodeMode(bool unicodeMode_) {
-    unicodeMode = unicodeMode_;
-}
-
-void SurfaceImpl::SetDBCSMode(int codePage) {
-    // TODO: Implement this for code pages != UTF-8
-}
-
-Surface *Surface::Allocate() {
-    return new SurfaceImpl(  );
-}
-
-Window::~Window() {
-}
-
-void Window::Destroy() {
-    if (windowRef) {
-        DisposeWindow(reinterpret_cast<WindowRef>( windowRef ));
-    }
-    wid = 0;
-}
-
-bool Window::HasFocus() {
-    // TODO: Test this
-    return HIViewSubtreeContainsFocus( reinterpret_cast<HIViewRef>( wid ) );
-}
-
-PRectangle Window::GetPosition() {
-    // Before any size allocated pretend its 1000 wide so not scrolled
-    PRectangle rc(0, 0, 1000, 1000);
-
-    // The frame rectangle gives the position of this view inside the parent view
-    if (wid) {
-        HIRect controlFrame;
-        HIViewGetFrame( reinterpret_cast<HIViewRef>( wid ), &controlFrame );
-        rc = CGRectToPRectangle( controlFrame );
-    }
-
-    return rc;
-}
-
-void Window::SetPosition(PRectangle rc) {
-    // Moves this view inside the parent view
-    if ( wid )
-    {
-        // Set the frame on the view, the function handles the rest
-        CGRect r = PRectangleToCGRect( rc );
-        HIViewSetFrame( reinterpret_cast<HIViewRef>( wid ), &r );
-    }
-}
-
-void Window::SetPositionRelative(PRectangle rc, Window window) {
-    // used to actually move child windows (ie. listbox/calltip) so we have to move
-    // the window, not the hiview
-    if (windowRef) {
-        // we go through some contortions here to get an accurate location for our
-        // child windows.  This is necessary due to the multiple ways an embedding
-        // app may be setup.  See SciTest/main.c (GOOD && BAD) for test case.
-        WindowRef relativeWindow = GetControlOwner(reinterpret_cast<HIViewRef>( window.GetID() ));
-        WindowRef thisWindow = reinterpret_cast<WindowRef>( windowRef );
-
-        Rect portBounds;
-        ::GetWindowBounds(relativeWindow, kWindowStructureRgn, &portBounds);
-        //fprintf(stderr, "portBounds %d %d %d %d\n", portBounds.left, portBounds.top, portBounds.right, portBounds.bottom);
-        PRectangle hbounds = window.GetPosition();
-        //fprintf(stderr, "hbounds %d %d %d %d\n", hbounds.left, hbounds.top, hbounds.right, hbounds.bottom);
-        HIViewRef parent = HIViewGetSuperview(reinterpret_cast<HIViewRef>( window.GetID() ));
-        Rect pbounds;
-        GetControlBounds(parent, &pbounds);
-        //fprintf(stderr, "pbounds %d %d %d %d\n", pbounds.left, pbounds.top, pbounds.right, pbounds.bottom);
-
-        PRectangle bounds;
-        bounds.top = portBounds.top + pbounds.top + hbounds.top + rc.top;
-        bounds.bottom = bounds.top + rc.Height();
-        bounds.left = portBounds.left + pbounds.left + hbounds.left + rc.left;
-        bounds.right = bounds.left + rc.Width();
-        //fprintf(stderr, "bounds %d %d %d %d\n", bounds.left, bounds.top, bounds.right, bounds.bottom);
-
-        MoveWindow(thisWindow, bounds.left, bounds.top, false);
-        SizeWindow(thisWindow, bounds.Width(), bounds.Height(), true);
-
-        SetPosition(PRectangle(0,0,rc.Width(),rc.Height()));
-    } else {
-        SetPosition(rc);
-    }
-}
-
-PRectangle Window::GetClientPosition() {
-    // This means, in MacOS X terms, get the "frame bounds". Call GetPosition, just like on Win32.
-    return GetPosition();
-}
-
-void Window::Show(bool show) {
-    if ( wid ) {
-        HIViewSetVisible( reinterpret_cast<HIViewRef>( wid ), show );
-    }
-    // this is necessary for calltip/listbox
-    if (windowRef) {
-        WindowRef thisWindow = reinterpret_cast<WindowRef>( windowRef );
-        if (show) {
-            ShowWindow( thisWindow );
-            DrawControls( thisWindow );
-        } else
-            HideWindow( thisWindow );
-    }
-}
-
-void Window::InvalidateAll() {
-    if ( wid ) {
-        HIViewSetNeedsDisplay( reinterpret_cast<HIViewRef>( wid ), true );
-    }
-}
-
-void Window::InvalidateRectangle(PRectangle rc) {
-    if (wid) {
-        // Create a rectangular region
-        RgnHandle region = NewRgn();
-        SetRectRgn( region, rc.left, rc.top, rc.right, rc.bottom );
-
-        // Make that region invalid
-        HIViewSetNeedsDisplayInRegion( reinterpret_cast<HIViewRef>( wid ), region, true );
-        DisposeRgn( region );
-    }
-}
-
-void Window::SetFont(Font &) {
-    // TODO: Do I need to implement this? MSDN: specifies the font that a control is to use when drawing text.
-}
-
-void Window::SetCursor(Cursor curs) {
-    if (wid) {
-        // TODO: This isn't really implemented correctly. I should be using
-        // mouse tracking rectangles to only set the mouse cursor when it is over the control
-        ThemeCursor cursor;
-
-        switch ( curs ) {
-            case cursorText:
-                cursor = kThemeIBeamCursor;
-                break;
-            case cursorArrow:
-                cursor = kThemeArrowCursor;
-                break;
-            case cursorWait:
-                cursor = kThemeWatchCursor;
-                break;
-            case cursorHoriz:
-                cursor = kThemeResizeLeftRightCursor;
-                break;
-            case cursorVert:
-                cursor = kThemeResizeUpDownCursor;
-                break;
-            case cursorReverseArrow:
-            case cursorUp:
-            default:
-                cursor = kThemeArrowCursor;
-                break;
-        }
-
-        SetThemeCursor( cursor );
-    }
-}
-
-void Window::SetTitle(const char *s) {
-    WindowRef window = GetControlOwner(reinterpret_cast<HIViewRef>( wid ));
-    CFStringRef title = CFStringCreateWithCString(kCFAllocatorDefault, s, kCFStringEncodingMacRoman);
-    SetWindowTitleWithCFString(window, title);
-    CFRelease(title);
-}
-
-PRectangle Window::GetMonitorRect(Point) {
-	return PRectangle();
-}
-
-ListBox::ListBox() {}
-
-ListBox::~ListBox() {}
-
-static const OSType scintillaListBoxType = 'sclb';
-
-enum {
-    kItemsPerContainer = 1,
-    kIconColumn = 'icon',
-    kTextColumn = 'text'
-};
-static SInt32 kScrollBarWidth = 0;
-
-class LineData {
-    int *types;
-        CFStringRef *strings;
-    int len;
-    int maximum;
-public:
-    LineData() :types(0), strings(0), len(0), maximum(0) {}
-    ~LineData() {
-        Clear();
-    }
-    void Clear() {
-        delete []types;
-        types = 0;
-        for (int i=0; i<maximum; i++) {
-          if (strings[i]) CFRelease(strings[i]);
-        }
-        delete []strings;
-        strings = 0;
-        len = 0;
-        maximum = 0;
-    }
-    void Add(int index, int type, CFStringRef str ) {
-        if (index >= maximum) {
-            if (index >= len) {
-                int lenNew = (index+1) * 2;
-                int *typesNew = new int[lenNew];
-                CFStringRef *stringsNew = new CFStringRef[lenNew];
-                for (int i=0; i<maximum; i++) {
-                    typesNew[i] = types[i];
-                    stringsNew[i] = strings[i];
-                }
-                delete []types;
-                delete []strings;
-                types = typesNew;
-                strings = stringsNew;
-                len = lenNew;
-            }
-            while (maximum < index) {
-                types[maximum] = 0;
-                strings[maximum] = 0;
-                maximum++;
-            }
-        }
-        types[index] = type;
-        strings[index] = str;
-        if (index == maximum) {
-            maximum++;
-        }
-    }
-    int GetType(int index) {
-        if (index < maximum) {
-            return types[index];
-        } else {
-            return 0;
-        }
-    }
-    CFStringRef GetString(int index) {
-        if (index < maximum) {
-            return strings[index];
-        } else {
-            return 0;
-        }
-    }
-};
-
-class ListBoxImpl : public ListBox {
-private:
-    ControlRef lb;
-    XPMSet xset;
-    int lineHeight;
-    bool unicodeMode;
-    int desiredVisibleRows;
-    unsigned int maxItemWidth;
-    unsigned int aveCharWidth;
-    Font font;
-    int maxWidth;
-
-    void InstallDataBrowserCustomCallbacks();
-    void ConfigureDataBrowser();
-
-    static pascal OSStatus  WindowEventHandler(EventHandlerCallRef  inCallRef,
-                                               EventRef inEvent,
-                                               void *inUserData );
-    EventHandlerRef eventHandler;
-
-protected:
-    WindowRef windowRef;
-
-public:
-    LineData ld;
-    CallBackAction doubleClickAction;
-    void *doubleClickActionData;
-
-    ListBoxImpl() : lb(NULL), lineHeight(10), unicodeMode(false),
-            desiredVisibleRows(5), maxItemWidth(0), aveCharWidth(8),
-            doubleClickAction(NULL), doubleClickActionData(NULL)
-    {
-      if (kScrollBarWidth == 0)
-        GetThemeMetric(kThemeMetricScrollBarWidth, &kScrollBarWidth);
-    }
-
-    ~ListBoxImpl() {};
-    void SetFont(Font &font);
-    void Create(Window &parent, int ctrlID, Scintilla::Point pt, int lineHeight_, bool unicodeMode_);
-    void SetAverageCharWidth(int width);
-    void SetVisibleRows(int rows);
-    int GetVisibleRows() const;
-    PRectangle GetDesiredRect();
-    int CaretFromEdge();
-    void Clear();
-    void Append(char *s, int type = -1);
-    int Length();
-    void Select(int n);
-    int GetSelection();
-    int Find(const char *prefix);
-    void GetValue(int n, char *value, int len);
-    void RegisterImage(int type, const char *xpm_data);
-    void RegisterRGBAImage(int type, int width, int height, const unsigned char *pixelsImage);
-    void ClearRegisteredImages();
-    void SetDoubleClickAction(CallBackAction action, void *data) {
-        doubleClickAction = action;
-        doubleClickActionData = data;
-    }
-
-    int IconWidth();
-    void ShowHideScrollbar();
-#ifdef DB_TABLE_ROW_HEIGHT
-    void SetRowHeight(DataBrowserItemID itemID);
-#endif
-
-    void DrawRow(DataBrowserItemID item,
-                 DataBrowserPropertyID property,
-                 DataBrowserItemState itemState,
-                 const Rect *theRect);
-
-    void SetList(const char* list, char separator, char typesep);
-};
-
-ListBox *ListBox::Allocate() {
-    ListBoxImpl *lb = new ListBoxImpl();
-    return lb;
-}
-
-void ListBoxImpl::Create(Window &/*parent*/, int /*ctrlID*/, Scintilla::Point /*pt*/,
-                         int lineHeight_, bool unicodeMode_) {
-    lineHeight = lineHeight_;
-    unicodeMode = unicodeMode_;
-    maxWidth = 2000;
-
-    WindowClass windowClass = kHelpWindowClass;
-    WindowAttributes attributes = kWindowNoAttributes;
-    Rect contentBounds;
-    WindowRef outWindow;
-
-    contentBounds.top = contentBounds.left = 0;
-    contentBounds.right = 100;
-    contentBounds.bottom = lineHeight * desiredVisibleRows;
-
-    CreateNewWindow(windowClass, attributes, &contentBounds, &outWindow);
-
-    InstallStandardEventHandler(GetWindowEventTarget(outWindow));
-
-    ControlRef root;
-    CreateRootControl(outWindow, &root);
-
-    CreateDataBrowserControl(outWindow, &contentBounds, kDataBrowserListView, &lb);
-
-#ifdef DB_TABLE_ROW_HEIGHT
-    // XXX does not seem to have any effect
-    SetDataBrowserTableViewRowHeight(lb, lineHeight);
-#endif
-
-    // get rid of the frame, forces databrowser to the full size
-    // of the window
-    Boolean frameAndFocus = false;
-    SetControlData(lb, kControlNoPart, kControlDataBrowserIncludesFrameAndFocusTag,
-           sizeof(frameAndFocus), &frameAndFocus);
-
-    ListBoxImpl* lbThis = this;
-    SetControlProperty( lb, scintillaListBoxType, 0, sizeof( this ), &lbThis );
-
-    ConfigureDataBrowser();
-    InstallDataBrowserCustomCallbacks();
-
-    // install event handlers
-    static const EventTypeSpec kWindowEvents[] =
-        {
-          { kEventClassMouse, kEventMouseDown },
-          { kEventClassMouse, kEventMouseMoved },
-        };
-
-    eventHandler = NULL;
-    InstallWindowEventHandler( outWindow, WindowEventHandler,
-                   GetEventTypeCount( kWindowEvents ),
-                   kWindowEvents, this, &eventHandler );
-
-    wid = lb;
-    SetControlVisibility(lb, true, true);
-    SetControl(lb);
-    SetWindow(outWindow);
-}
-
-pascal OSStatus ListBoxImpl::WindowEventHandler(
-    EventHandlerCallRef inCallRef,
-    EventRef            inEvent,
-    void*               inUserData )
-{
-
-    switch (GetEventClass(inEvent)) {
-    case kEventClassMouse:
-      switch (GetEventKind(inEvent))
-        {
-        case kEventMouseMoved:
-          {
-            SetThemeCursor( kThemeArrowCursor );
-            break;
-          }
-        case kEventMouseDown:
-          {
-            // we cannot handle the double click from the databrowser notify callback as
-            // calling doubleClickAction causes the listbox to be destroyed.  It is
-            // safe to do it from this event handler since the destroy event will be queued
-            // until we're done here.
-            TCarbonEvent        event( inEvent );
-            EventMouseButton inMouseButton;
-            event.GetParameter<EventMouseButton>( kEventParamMouseButton, typeMouseButton, &inMouseButton );
-
-            UInt32 inClickCount;
-            event.GetParameter( kEventParamClickCount, &inClickCount );
-            if (inMouseButton == kEventMouseButtonPrimary && inClickCount == 2) {
-              // handle our single mouse click now
-              ListBoxImpl* listbox = reinterpret_cast<ListBoxImpl*>( inUserData );
-              const WindowRef window = GetControlOwner(listbox->lb);
-              const HIViewRef rootView = HIViewGetRoot( window );
-              HIViewRef targetView = NULL;
-              HIViewGetViewForMouseEvent( rootView, inEvent, &targetView );
-              if ( targetView == listbox->lb )
-                {
-                  if (listbox->doubleClickAction != NULL) {
-                listbox->doubleClickAction(listbox->doubleClickActionData);
-                  }
-                }
-            }
-          }
-      }
-    }
-    return eventNotHandledErr;
-}
-
-#ifdef DB_TABLE_ROW_HEIGHT
-void ListBoxImpl::SetRowHeight(DataBrowserItemID itemID)
-{
-    // XXX does not seem to have any effect
-    SetDataBrowserTableViewItemRowHeight(lb, itemID, lineHeight);
-}
-#endif
-
-void ListBoxImpl::DrawRow(DataBrowserItemID item,
-         DataBrowserPropertyID property,
-         DataBrowserItemState itemState,
-         const Rect *theRect)
-{
-    Rect row = *theRect;
-    row.left = 0;
-
-    ColourPair fore;
-
-    if (itemState == kDataBrowserItemIsSelected) {
-      long        systemVersion;
-      Gestalt( gestaltSystemVersion, &systemVersion );
-      //  Panther DB starts using kThemeBrushSecondaryHighlightColor for inactive browser hilighting
-      if ( (systemVersion >= 0x00001030) && (IsControlActive( lb ) == false) )
-          SetThemePen( kThemeBrushSecondaryHighlightColor, 32, true );
-      else
-        //SetThemePen( kThemeBrushPrimaryHighlightColor, 32, true );
-        SetThemePen( kThemeBrushAlternatePrimaryHighlightColor, 32, true );
-
-      PaintRect(&row);
-      fore = ColourDesired(0xff,0xff,0xff);
-    }
-
-    int widthPix = xset.GetWidth() + 2;
-    int pixId = ld.GetType(item - 1);
-    XPM *pxpm = xset.Get(pixId);
-
-    char s[255];
-    GetValue(item - 1, s, 255);
-
-    Surface *surfaceItem = Surface::Allocate();
-    if (surfaceItem) {
-        CGContextRef    cgContext;
-        GrafPtr        port;
-        Rect bounds;
-
-        GetControlBounds(lb, &bounds);
-        GetPort( &port );
-        QDBeginCGContext( port, &cgContext );
-
-        CGContextSaveGState( cgContext );
-        CGContextTranslateCTM(cgContext, 0, bounds.bottom - bounds.top);
-        CGContextScaleCTM(cgContext, 1.0, -1.0);
-
-        surfaceItem->Init(cgContext, NULL);
-
-        int left = row.left;
-        if (pxpm) {
-            PRectangle rc(left + 1, row.top,
-                    left + 1 + widthPix, row.bottom);
-            pxpm->Draw(surfaceItem, rc);
-        }
-
-        // draw the text
-        PRectangle trc(left + 2 + widthPix, row.top, row.right, row.bottom);
-        int ascent = surfaceItem->Ascent(font) - surfaceItem->InternalLeading(font);
-        int ytext = trc.top + ascent + 1;
-        trc.bottom = ytext + surfaceItem->Descent(font) + 1;
-        surfaceItem->DrawTextTransparent( trc, font, ytext, s, strlen(s), fore.allocated );
-
-        CGContextRestoreGState( cgContext );
-        QDEndCGContext( port, &cgContext );
-        delete surfaceItem;
-    }
-}
-
-
-pascal void ListBoxDrawItemCallback(ControlRef browser, DataBrowserItemID item,
-                    DataBrowserPropertyID property,
-                    DataBrowserItemState itemState,
-                    const Rect *theRect, SInt16 gdDepth,
-                    Boolean colorDevice)
-{
-    if (property != kIconColumn) return;
-    ListBoxImpl* lbThis = NULL;
-    OSStatus err;
-    err = GetControlProperty( browser, scintillaListBoxType, 0, sizeof( lbThis ), NULL, &lbThis );
-    // adjust our rect
-    lbThis->DrawRow(item, property, itemState, theRect);
-
-}
-
-void ListBoxImpl::ConfigureDataBrowser()
-{
-    DataBrowserViewStyle viewStyle;
-    DataBrowserSelectionFlags selectionFlags;
-    ::GetDataBrowserViewStyle(lb, &viewStyle);
-
-    ::SetDataBrowserHasScrollBars(lb, false, true);
-    ::SetDataBrowserListViewHeaderBtnHeight(lb, 0);
-    ::GetDataBrowserSelectionFlags(lb, &selectionFlags);
-    ::SetDataBrowserSelectionFlags(lb, selectionFlags |= kDataBrowserSelectOnlyOne);
-    // if you change the hilite style, also change the style in ListBoxDrawItemCallback
-    ::SetDataBrowserTableViewHiliteStyle(lb, kDataBrowserTableViewFillHilite);
-
-    Rect insetRect;
-    ::GetDataBrowserScrollBarInset(lb, &insetRect);
-
-    insetRect.right = kScrollBarWidth - 1;
-    ::SetDataBrowserScrollBarInset(lb, &insetRect);
-
-    switch (viewStyle)
-    {
-      case kDataBrowserListView:
-      {
-        DataBrowserListViewColumnDesc iconCol;
-        iconCol.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc;
-        iconCol.headerBtnDesc.minimumWidth = 0;
-        iconCol.headerBtnDesc.maximumWidth = maxWidth;
-        iconCol.headerBtnDesc.titleOffset = 0;
-        iconCol.headerBtnDesc.titleString = NULL;
-        iconCol.headerBtnDesc.initialOrder = kDataBrowserOrderIncreasing;
-
-        iconCol.headerBtnDesc.btnFontStyle.flags = kControlUseJustMask;
-        iconCol.headerBtnDesc.btnFontStyle.just = teFlushLeft;
-
-        iconCol.headerBtnDesc.btnContentInfo.contentType = kControlContentTextOnly;
-
-        iconCol.propertyDesc.propertyID = kIconColumn;
-        iconCol.propertyDesc.propertyType = kDataBrowserCustomType;
-        iconCol.propertyDesc.propertyFlags = kDataBrowserListViewSelectionColumn;
-
-        ::AddDataBrowserListViewColumn(lb, &iconCol, kDataBrowserListViewAppendColumn);
-      }  break;
-
-    }
-}
-
-void ListBoxImpl::InstallDataBrowserCustomCallbacks()
-{
-    DataBrowserCustomCallbacks callbacks;
-
-    callbacks.version = kDataBrowserLatestCustomCallbacks;
-    verify_noerr(InitDataBrowserCustomCallbacks(&callbacks));
-    callbacks.u.v1.drawItemCallback = NewDataBrowserDrawItemUPP(ListBoxDrawItemCallback);
-    callbacks.u.v1.hitTestCallback = NULL;//NewDataBrowserHitTestUPP(ListBoxHitTestCallback);
-    callbacks.u.v1.trackingCallback = NULL;//NewDataBrowserTrackingUPP(ListBoxTrackingCallback);
-    callbacks.u.v1.editTextCallback = NULL;
-    callbacks.u.v1.dragRegionCallback = NULL;
-    callbacks.u.v1.acceptDragCallback = NULL;
-    callbacks.u.v1.receiveDragCallback = NULL;
-
-    SetDataBrowserCustomCallbacks(lb, &callbacks);
-}
-
-void ListBoxImpl::SetFont(Font &font_) {
-    // Having to do this conversion is LAME
-    QuartzTextStyle *ts = reinterpret_cast<QuartzTextStyle*>( font_.GetID() );
-    ControlFontStyleRec style;
-    ATSUAttributeValuePtr value;
-    ATSUFontID        fontID;
-    style.flags = kControlUseFontMask | kControlUseSizeMask | kControlAddToMetaFontMask;
-    ts->getAttribute( kATSUFontTag, sizeof(fontID), &fontID, NULL );
-    ATSUFontIDtoFOND(fontID, &style.font, NULL);
-    ts->getAttribute( kATSUSizeTag, sizeof(Fixed), &value, NULL );
-    style.size = ((SInt16)FixRound((SInt32)value));
-    SetControlFontStyle(lb, &style);
-
-#ifdef DB_TABLE_ROW_HEIGHT
-    //  XXX this doesn't *stick*
-    ATSUTextMeasurement ascent = ts->getAttribute<ATSUTextMeasurement>( kATSUAscentTag );
-    ATSUTextMeasurement descent = ts->getAttribute<ATSUTextMeasurement>( kATSUDescentTag );
-    lineHeight = Fix2Long( ascent ) + Fix2Long( descent );
-    SetDataBrowserTableViewRowHeight(lb, lineHeight + lineLeading);
-#endif
-
-    // !@&^#%$ we cant copy Font, but we need one for our custom drawing
-    Str255 fontName255;
-    char fontName[256];
-    FMGetFontFamilyName(style.font, fontName255);
-
-    CFStringRef fontNameCF = ::CFStringCreateWithPascalString( kCFAllocatorDefault, fontName255, kCFStringEncodingMacRoman );
-    ::CFStringGetCString( fontNameCF, fontName, (CFIndex)255, kCFStringEncodingMacRoman );
-
-    font.Create((const char *)fontName, 0, style.size, false, false);
-}
-
-void ListBoxImpl::SetAverageCharWidth(int width) {
-        aveCharWidth = width;
-}
-
-void ListBoxImpl::SetVisibleRows(int rows) {
-    desiredVisibleRows = rows;
-}
-
-int ListBoxImpl::GetVisibleRows() const {
-    // XXX Windows & GTK do this, but it seems incorrect to me.  Other logic
-    //     to do with visible rows is essentially the same across platforms.
-    return desiredVisibleRows;
-    /*
-    // This would be more correct
-    int rows = Length();
-    if ((rows == 0) || (rows > desiredVisibleRows))
-        rows = desiredVisibleRows;
-    return rows;
-    */
-}
-
-PRectangle ListBoxImpl::GetDesiredRect() {
-    PRectangle rcDesired = GetPosition();
-
-    // XXX because setting the line height on the table doesnt
-    //     *stick*, we'll have to suffer and just use whatever
-    //     the table desides is the correct height.
-    UInt16 itemHeight;// = lineHeight;
-    GetDataBrowserTableViewRowHeight(lb, &itemHeight);
-
-    int rows = Length();
-    if ((rows == 0) || (rows > desiredVisibleRows))
-        rows = desiredVisibleRows;
-
-    rcDesired.bottom = itemHeight * rows;
-    rcDesired.right = rcDesired.left + maxItemWidth + aveCharWidth;
-
-    if (Length() > rows)
-        rcDesired.right += kScrollBarWidth;
-    rcDesired.right += IconWidth();
-
-    // Set the column width
-    ::SetDataBrowserTableViewColumnWidth (lb, UInt16 (rcDesired.right - rcDesired.left));
-    return rcDesired;
-}
-
-void ListBoxImpl::ShowHideScrollbar() {
-    int rows = Length();
-    if (rows > desiredVisibleRows) {
-        ::SetDataBrowserHasScrollBars(lb, false, true);
-    } else {
-        ::SetDataBrowserHasScrollBars(lb, false, false);
-    }
-}
-
-int ListBoxImpl::IconWidth() {
-    return xset.GetWidth() + 2;
-}
-
-int ListBoxImpl::CaretFromEdge() {
-    return 0;
-}
-
-void ListBoxImpl::Clear() {
-    // passing NULL to "items" arg 4 clears the list
-    maxItemWidth = 0;
-    ld.Clear();
-    AddDataBrowserItems (lb, kDataBrowserNoItem, 0, NULL, kDataBrowserItemNoProperty);
-}
-
-void ListBoxImpl::Append(char *s, int type) {
-    int count = Length();
-    CFStringRef r = CFStringCreateWithCString(NULL, s, kTextEncodingMacRoman);
-    ld.Add(count, type, r);
-
-    Scintilla::SurfaceImpl surface;
-    unsigned int width = surface.WidthText (font, s, strlen (s));
-    if (width > maxItemWidth)
-        maxItemWidth = width;
-
-    DataBrowserItemID items[1];
-    items[0] = count + 1;
-    AddDataBrowserItems (lb, kDataBrowserNoItem, 1, items, kDataBrowserItemNoProperty);
-    ShowHideScrollbar();
-}
-
-void ListBoxImpl::SetList(const char* list, char separator, char typesep) {
-    // XXX copied from PlatGTK, should be in base class
-    Clear();
-    int count = strlen(list) + 1;
-    char *words = new char[count];
-    if (words) {
-        memcpy(words, list, count);
-        char *startword = words;
-        char *numword = NULL;
-        int i = 0;
-        for (; words[i]; i++) {
-            if (words[i] == separator) {
-                words[i] = '\0';
-                if (numword)
-                    *numword = '\0';
-                Append(startword, numword?atoi(numword + 1):-1);
-                startword = words + i + 1;
-                numword = NULL;
-            } else if (words[i] == typesep) {
-                numword = words + i;
-            }
-        }
-        if (startword) {
-            if (numword)
-                *numword = '\0';
-            Append(startword, numword?atoi(numword + 1):-1);
-        }
-        delete []words;
-    }
-}
-
-int ListBoxImpl::Length() {
-    UInt32 numItems = 0;
-    GetDataBrowserItemCount(lb, kDataBrowserNoItem, false, kDataBrowserItemAnyState, &numItems);
-    return (int)numItems;
-}
-
-void ListBoxImpl::Select(int n) {
-    DataBrowserItemID items[1];
-    items[0] = n + 1;
-    SetDataBrowserSelectedItems(lb, 1, items, kDataBrowserItemsAssign);
-    RevealDataBrowserItem(lb, items[0], kIconColumn, kDataBrowserRevealOnly);
-    // force update on selection
-    Draw1Control(lb);
-}
-
-int ListBoxImpl::GetSelection() {
-    Handle selectedItems = NewHandle(0);
-    GetDataBrowserItems(lb, kDataBrowserNoItem, true, kDataBrowserItemIsSelected, selectedItems);
-    UInt32 numSelectedItems = GetHandleSize(selectedItems)/sizeof(DataBrowserItemID);
-    if (numSelectedItems == 0) {
-        return -1;
-    }
-    HLock( selectedItems );
-    DataBrowserItemID *individualItem = (DataBrowserItemID*)( *selectedItems );
-    DataBrowserItemID selected[numSelectedItems];
-    selected[0] = *individualItem;
-    HUnlock( selectedItems );
-    return selected[0] - 1;
-}
-
-int ListBoxImpl::Find(const char *prefix) {
-    int count = Length();
-    char s[255];
-    for (int i = 0; i < count; i++) {
-        GetValue(i, s, 255);
-        if (s[0] != NULL && (0 == strncmp(prefix, s, strlen(prefix)))) {
-            return i;
-        }
-    }
-    return - 1;
-}
-
-void ListBoxImpl::GetValue(int n, char *value, int len) {
-    CFStringRef textString = ld.GetString(n);
-    if (textString == NULL) {
-        value[0] = '\0';
-        return;
-    }
-    CFIndex numUniChars = CFStringGetLength( textString );
-
-    // XXX how do we know the encoding of the listbox?
-    CFStringEncoding encoding = kCFStringEncodingUTF8; //( IsUnicodeMode() ? kCFStringEncodingUTF8 : kCFStringEncodingASCII);
-    CFIndex maximumByteLength = CFStringGetMaximumSizeForEncoding( numUniChars, encoding ) + 1;
-    char* text = new char[maximumByteLength];
-    CFIndex usedBufferLength = 0;
-    CFStringGetBytes( textString, CFRangeMake( 0, numUniChars ), encoding,
-              '?', false, reinterpret_cast<UInt8*>( text ),
-              maximumByteLength, &usedBufferLength );
-    text[usedBufferLength] = '\0'; // null terminate the ASCII/UTF8 string
-
-    if (text && len > 0) {
-        strncpy(value, text, len);
-        value[len - 1] = '\0';
-    } else {
-        value[0] = '\0';
-    }
-    delete []text;
-}
-
-void ListBoxImpl::RegisterImage(int type, const char *xpm_data) {
-    xset.Add(type, xpm_data);
-}
-
-void ListBoxImpl::RegisterRGBAImage(int /* type */, int /* width */, int /* height */, const unsigned char * /*pixelsImage */) {
-	// Not supported for Carbon
-}
-
-void ListBoxImpl::ClearRegisteredImages() {
-    xset.Clear();
-}
-
-Menu::Menu() : mid(0) { }
-
-void Menu::CreatePopUp() {
-    // TODO: Could I just feed a constant menu ID parameter, or does
-    // it really need to be unique?
-    static int nextMenuID = 1;
-    Destroy();
-    OSStatus err;
-    err = CreateNewMenu( nextMenuID++, 0, reinterpret_cast<MenuRef*>( &mid ) );
-}
-
-void Menu::Destroy() {
-    if ( mid != NULL )
-    {
-        ReleaseMenu( reinterpret_cast<MenuRef>( mid ) );
-        mid = NULL;
-    }
-}
-
-void Menu::Show(Point pt, Window &) {
-    UInt32 userSelection = 0;
-    SInt16 menuId = 0;
-    MenuItemIndex menuItem = 0;
-    ::Point globalPoint;
-    globalPoint.h = pt.x;
-    globalPoint.v = pt.y;
-    OSStatus err;
-    err = ContextualMenuSelect( reinterpret_cast<MenuRef>( mid ), globalPoint,
-                                false, kCMHelpItemRemoveHelp, NULL,
-                                NULL, &userSelection,
-                                &menuId,
-                                &menuItem
-                                );
-}
-
-// ElapsedTime is used for precise performance measurements during development
-// and not for anything a user sees.
-
-ElapsedTime::ElapsedTime() {
-    struct timeval curTime;
-    int retVal;
-    retVal = gettimeofday( &curTime, NULL );
-
-    bigBit = curTime.tv_sec;
-    littleBit = curTime.tv_usec;
-}
-
-double ElapsedTime::Duration(bool reset) {
-    struct timeval curTime;
-    int retVal;
-    retVal = gettimeofday( &curTime, NULL );
-    long endBigBit = curTime.tv_sec;
-    long endLittleBit = curTime.tv_usec;
-    double result = 1000000.0 * (endBigBit - bigBit);
-    result += endLittleBit - littleBit;
-    result /= 1000000.0;
-    if (reset) {
-        bigBit = endBigBit;
-        littleBit = endLittleBit;
-    }
-    return result;
-}
-
-ColourDesired Platform::Chrome() {
-    RGBColor c;
-    GetThemeBrushAsColor(kThemeBrushButtonActiveDarkShadow , 24, true, &c);
-    return ColourDesired(c.red>>8, c.green>>8, c.blue>>8);
-}
-
-ColourDesired Platform::ChromeHighlight() {
-    RGBColor c;
-    GetThemeBrushAsColor(kThemeBrushButtonInactiveLightShadow , 24, true, &c);
-    return ColourDesired(c.red>>8, c.green>>8, c.blue>>8);
-}
-
-static Str255 PlatformDefaultFontName;
-const char *Platform::DefaultFont() {
-    long fid = HighShortFromLong(GetScriptVariable(smCurrentScript, smScriptAppFondSize));
-    FMGetFontFamilyName(fid, PlatformDefaultFontName);
-    char* defaultFontName = (char*) PlatformDefaultFontName;
-    defaultFontName[defaultFontName[0]+1] = 0;
-    ++defaultFontName;
-
-    return defaultFontName;
-}
-
-int Platform::DefaultFontSize() {
-    return LowShortFromLong(GetScriptVariable(smCurrentScript, smScriptAppFondSize));
-}
-
-unsigned int Platform::DoubleClickTime() {
-    // Convert from ticks to milliseconds. I think it would be better to use the events to tell us
-    // when we have a double and triple click, but what do I know?
-    return static_cast<unsigned int>( TicksToEventTime( GetDblTime() ) / kEventDurationMillisecond );
-}
-
-bool Platform::MouseButtonBounce() {
-    return false;
-}
-
-bool Platform::IsKeyDown(int keyCode) {
-    return false;
-    // TODO: Map Scintilla/Windows key codes to Mac OS X key codes
-    // TODO: Do I need this?
-    /*
-    // Inspired by code at: http://www.sover.net/~jams/Morgan/docs/GameInputMethods.txt
-
-    // Get the keys
-    KeyMap keys;
-    GetKeys( keys );
-
-    // Calculate the key map index
-    long keyMapIndex = keys[keyCode/8];
-    // Calculate the individual bit to check
-    short bitToCheck = keyCode % 8;
-    // Check the status of the key
-    return ( keyMapIndex >> bitToCheck ) & 0x01;
-     */
-}
-
-long Platform::SendScintilla(WindowID w, unsigned int msg, unsigned long wParam, long lParam) {
-    return scintilla_send_message( w, msg, wParam, lParam );
-}
-
-bool Platform::IsDBCSLeadByte(int /*codePage*/, char /*ch*/) {
-    // TODO: Implement this for code pages != UTF-8
-    return false;
-}
-
-int Platform::DBCSCharLength(int /*codePage*/, const char* /*s*/) {
-    // TODO: Implement this for code pages != UTF-8
-    return 1;
-}
-
-int Platform::DBCSCharMaxLength() {
-    // TODO: Implement this for code pages != UTF-8
-    //return CFStringGetMaximumSizeForEncoding( 1, CFStringEncoding encoding );
-    return 2;
-}
-
-// These are utility functions not really tied to a platform
-int Platform::Minimum(int a, int b) {
-    if (a < b)
-        return a;
-    else
-        return b;
-}
-
-int Platform::Maximum(int a, int b) {
-    if (a > b)
-        return a;
-    else
-        return b;
-}
-
-//#define TRACE
-#ifdef TRACE
-
-void Platform::DebugDisplay(const char *s) {
-    fprintf( stderr, s );
-}
-
-void Platform::DebugPrintf(const char *format, ...) {
-    const int BUF_SIZE = 2000;
-    char buffer[BUF_SIZE];
-
-    va_list pArguments;
-    va_start(pArguments, format);
-    vsnprintf(buffer, BUF_SIZE, format, pArguments);
-    va_end(pArguments);
-    Platform::DebugDisplay(buffer);
-}
-
-#else
-
-void Platform::DebugDisplay(const char *) {}
-
-void Platform::DebugPrintf(const char *, ...) {}
-
-#endif
-
-// Not supported for GTK+
-static bool assertionPopUps = true;
-
-bool Platform::ShowAssertionPopUps(bool assertionPopUps_) {
-    bool ret = assertionPopUps;
-    assertionPopUps = assertionPopUps_;
-    return ret;
-}
-
-void Platform::Assert(const char *c, const char *file, int line) {
-    char buffer[2000];
-    sprintf(buffer, "Assertion [%s] failed at %s %d", c, file, line);
-    strcat(buffer, "\r\n");
-    Platform::DebugDisplay(buffer);
-#ifdef DEBUG
-    // Jump into debugger in assert on Mac (CL269835)
-    ::Debugger();
-#endif
-}
-
-int Platform::Clamp(int val, int minVal, int maxVal) {
-    if (val > maxVal)
-        val = maxVal;
-    if (val < minVal)
-        val = minVal;
-    return val;
-}