/////////////////////////////////////////////////////////////////////////////
-// Name: src/osx/carbon/utils.mm
+// Name: src/osx/carbon/utilscocoa.mm
// Purpose: various cocoa mixin utility functions
// Author: Stefan Csomor
// Modified by:
// Created: 1998-01-01
-// RCS-ID: $Id: utilscocoa.mm 48805 2007-09-19 14:52:25Z SC $
+// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
return nsfont;
}
+static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
+static const NSAffineTransformStruct kSlantNSTransformStruct = { 1, 0, tan(DegToRad(11)), 1, 0, 0 };
+
WX_NSFont wxFont::OSXCreateNSFont(const wxNativeFontInfo* info)
{
NSFont* nsFont;
nsFont = [[NSFontManager sharedFontManager] fontWithFamily:wxCFStringRef(info->m_faceName).AsNSString()
traits:traits weight:weight size:info->m_pointSize];
-
+
+ if ( nsFont == nil )
+ {
+ NSFontTraitMask remainingTraits = traits;
+ nsFont = [[NSFontManager sharedFontManager] fontWithFamily:wxCFStringRef(info->m_faceName).AsNSString()
+ traits:0 weight:5 size:info->m_pointSize];
+ if ( nsFont == nil )
+ {
+ if ( info->m_weight == wxFONTWEIGHT_BOLD )
+ {
+ nsFont = [NSFont boldSystemFontOfSize:info->m_pointSize];
+ remainingTraits &= ~NSBoldFontMask;
+ }
+ else
+ nsFont = [NSFont systemFontOfSize:info->m_pointSize];
+ }
+
+ // fallback - if in doubt, let go of the bold attribute
+ if ( nsFont && (remainingTraits & NSItalicFontMask) )
+ {
+ NSFont* nsFontWithTraits = nil;
+ if ( remainingTraits & NSBoldFontMask)
+ {
+ nsFontWithTraits = [[NSFontManager sharedFontManager] convertFont:nsFont toHaveTrait:NSBoldFontMask];
+ if ( nsFontWithTraits == nil )
+ {
+ nsFontWithTraits = [[NSFontManager sharedFontManager] convertFont:nsFont toHaveTrait:NSItalicFontMask];
+ if ( nsFontWithTraits != nil )
+ remainingTraits &= ~NSItalicFontMask;
+ }
+ else
+ {
+ remainingTraits &= ~NSBoldFontMask;
+ }
+ }
+ // the code below causes crashes, because fontDescriptorWithMatrix is not returning a valid font descriptor
+ // it adds a NSCTFontMatrixAttribute as well which cannot be disposed of correctly by the autorelease pool
+ // so at the moment we have to disable this and cannot synthesize italic fonts if they are not available on the system
+#if 0
+ if ( remainingTraits & NSItalicFontMask )
+ {
+ if ( nsFontWithTraits == nil )
+ nsFontWithTraits = nsFont;
+
+ NSAffineTransform* transform = [NSAffineTransform transform];
+ [transform setTransformStruct:kSlantNSTransformStruct];
+ [transform scaleBy:info->m_pointSize];
+ NSFontDescriptor* italicDesc = [[nsFontWithTraits fontDescriptor] fontDescriptorWithMatrix:transform];
+ if ( italicDesc != nil )
+ {
+ NSFont* f = [NSFont fontWithDescriptor:italicDesc size:(CGFloat)(info->m_pointSize)];
+ if ( f != nil )
+ nsFontWithTraits = f;
+ }
+ }
+#endif
+ if ( nsFontWithTraits != nil )
+ nsFont = nsFontWithTraits;
+ }
+ }
+
wxASSERT_MSG(nsFont != nil,wxT("Couldn't create nsFont")) ;
wxMacCocoaRetain(nsFont);
return nsFont;
#if wxOSX_USE_IPHONE
-WX_UIImage wxOSXCreateUIImageFromCGImage( CGImageRef image )
+WX_UIImage wxOSXGetUIImageFromCGImage( CGImageRef image )
{
UIImage *newImage = [UIImage imageWithCGImage:image];
[newImage autorelease];
return( newImage );
}
+wxBitmap wxOSXCreateSystemBitmap(const wxString& name, const wxString &client, const wxSize& size)
+{
+#if 1
+ // unfortunately this only accesses images in the app bundle, not the system wide globals
+ wxCFStringRef cfname(name);
+ return wxBitmap( [[UIImage imageNamed:cfname.AsNSString()] CGImage] );
+#else
+ return wxBitmap();
+#endif
+}
+
#endif
#if wxOSX_USE_COCOA
+wxBitmap wxOSXCreateSystemBitmap(const wxString& name, const wxString &WXUNUSED(client), const wxSize& WXUNUSED(size))
+{
+ wxCFStringRef cfname(name);
+ wxCFRef<CGImageRef> image( wxOSXCreateCGImageFromNSImage([NSImage imageNamed:cfname.AsNSString()]) );
+ return wxBitmap( image );
+}
+
// From "Cocoa Drawing Guide:Working with Images"
-WX_NSImage wxOSXCreateNSImageFromCGImage( CGImageRef image )
+WX_NSImage wxOSXGetNSImageFromCGImage( CGImageRef image )
{
NSRect imageRect = NSMakeRect(0.0, 0.0, 0.0, 0.0);
CGImageRef wxOSXCreateCGImageFromNSImage( WX_NSImage nsimage )
{
// based on http://www.mail-archive.com/cocoa-dev@lists.apple.com/msg18065.html
-
- NSSize imageSize = [nsimage size];
- CGColorSpaceRef genericRGB = CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB);
- CGContextRef context = CGBitmapContextCreate(NULL, imageSize.width, imageSize.height, 8, 0, genericRGB, kCGImageAlphaPremultipliedFirst);
- NSGraphicsContext *nsGraphicsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
- [NSGraphicsContext saveGraphicsState];
- [NSGraphicsContext setCurrentContext:nsGraphicsContext];
- [[NSColor whiteColor] setFill];
- NSRectFill(NSMakeRect(0.0, 0.0, imageSize.width, imageSize.height));
- [nsimage drawAtPoint:NSZeroPoint fromRect:NSZeroRect operation:NSCompositeCopy fraction:1.0];
- [NSGraphicsContext setCurrentContext:nsGraphicsContext];
- CGImageRef image = CGBitmapContextCreateImage(context);
- CFRelease(context);
+
+ CGImageRef image = NULL;
+ if (nsimage != nil)
+ {
+ NSSize imageSize = [nsimage size];
+ CGContextRef context = CGBitmapContextCreate(NULL, imageSize.width, imageSize.height, 8, 0, wxMacGetGenericRGBColorSpace(), kCGImageAlphaPremultipliedFirst);
+ NSGraphicsContext *nsGraphicsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:context flipped:NO];
+ [NSGraphicsContext saveGraphicsState];
+ [NSGraphicsContext setCurrentContext:nsGraphicsContext];
+ [[NSColor whiteColor] setFill];
+ NSRectFill(NSMakeRect(0.0, 0.0, imageSize.width, imageSize.height));
+ [nsimage drawAtPoint:NSZeroPoint fromRect:NSZeroRect operation:NSCompositeCopy fraction:1.0];
+ [NSGraphicsContext setCurrentContext:nsGraphicsContext];
+ image = CGBitmapContextCreateImage(context);
+ CFRelease(context);
+ }
return image;
}
case wxCURSOR_WATCH:
case wxCURSOR_WAIT:
- // should be displayed by the system when things are running
- cursor = [[NSCursor arrowCursor] retain];
+ // an arrow should be displayed by the system when things are running
+ // according to the HIG
+ // cursor = [[NSCursor arrowCursor] retain];
+ // but for crossplatform compatibility we display a watch cursor
+ cursor = wxGetStockCursor(kwxCursorWatch);
break;
case wxCURSOR_IBEAM:
firstTime = NO;
}
- NSImage *nsImage = wxOSXCreateNSImageFromCGImage( cgImageRef );
+ NSImage *nsImage = wxOSXGetNSImageFromCGImage( cgImageRef );
NSCursor *cursor = [[NSCursor alloc] initWithImage:nsImage hotSpot:NSMakePoint( hotSpotX, hotSpotY )];
- [nsImage release];
-
return cursor;
}
projects / wxWidgets.git / blobdiff