X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3bb0d96f10db2c8e6d90ef08a81113e2fb2867eb..356fd0b532205788a46365ade5ecbdb137dbc5fb:/src/osx/carbon/utilscocoa.mm?ds=sidebyside diff --git a/src/osx/carbon/utilscocoa.mm b/src/osx/carbon/utilscocoa.mm index 25ec0b1e7e..c787a15a33 100644 --- a/src/osx/carbon/utilscocoa.mm +++ b/src/osx/carbon/utilscocoa.mm @@ -55,12 +55,12 @@ CGContextRef wxOSXGetContextFromCurrentContext() return context; } -bool wxOSXLockFocus( WXWidget view) +bool wxOSXLockFocus( WXWidget view) { return [view lockFocusIfCanDraw]; } -void wxOSXUnlockFocus( WXWidget view) +void wxOSXUnlockFocus( WXWidget view) { [view unlockFocus]; } @@ -102,6 +102,40 @@ void* wxMacCocoaRetain( void* obj ) // ---------------------------------------------------------------------------- #if wxOSX_USE_COCOA +wxFont::wxFont(WX_NSFont nsfont) +{ + [nsfont retain]; + wxNativeFontInfo info; + SetNativeInfoFromNSFont(nsfont, &info); + Create(info); +} + +void wxFont::SetNativeInfoFromNSFont(WX_NSFont nsfont, wxNativeFontInfo* info) +{ + NSFontDescriptor*desc = [[nsfont fontDescriptor] retain]; + if ( info->m_faceName.empty()) + { + wxFontStyle fontstyle = wxFONTSTYLE_NORMAL; + wxFontWeight fontweight = wxFONTWEIGHT_NORMAL; + bool underlined = false; + + int size = (int) ([desc pointSize]+0.5); + NSFontSymbolicTraits traits = [desc symbolicTraits]; + + if ( traits & NSFontBoldTrait ) + fontweight = wxFONTWEIGHT_BOLD ; + else + fontweight = wxFONTWEIGHT_NORMAL ; + if ( traits & NSFontItalicTrait ) + fontstyle = wxFONTSTYLE_ITALIC ; + + wxCFStringRef fontname( [desc postscriptName] ); + info->Init(size,wxFONTFAMILY_DEFAULT,fontstyle,fontweight,underlined, + fontname.AsString(), wxFONTENCODING_DEFAULT); + + } + info->m_nsFontDescriptor = desc; +} WX_NSFont wxFont::OSXCreateNSFont(wxOSXSystemFont font, wxNativeFontInfo* info) { @@ -138,29 +172,7 @@ WX_NSFont wxFont::OSXCreateNSFont(wxOSXSystemFont font, wxNativeFontInfo* info) break; } [nsfont retain]; - NSFontDescriptor*desc = [[nsfont fontDescriptor] retain]; - if ( info->m_faceName.empty()) - { - wxFontStyle fontstyle = wxFONTSTYLE_NORMAL; - wxFontWeight fontweight = wxFONTWEIGHT_NORMAL; - bool underlined = false; - - int size = (int) ([desc pointSize]+0.5); - NSFontSymbolicTraits traits = [desc symbolicTraits]; - - if ( traits & NSFontBoldTrait ) - fontweight = wxFONTWEIGHT_BOLD ; - else - fontweight = wxFONTWEIGHT_NORMAL ; - if ( traits & NSFontItalicTrait ) - fontstyle = wxFONTSTYLE_ITALIC ; - - wxCFStringRef fontname( [desc postscriptName] ); - info->Init(size,wxFONTFAMILY_DEFAULT,fontstyle,fontweight,underlined, - fontname.AsString(), wxFONTENCODING_DEFAULT); - - } - info->m_nsFontDescriptor = desc; + SetNativeInfoFromNSFont(nsfont, info); return nsfont; } @@ -168,7 +180,7 @@ void wxNativeFontInfo::OSXValidateNSFontDescriptor() { NSFontDescriptor* desc = nil; NSFontSymbolicTraits traits = 0; - float weight = 0; + float weight = 0; if (m_weight == wxFONTWEIGHT_BOLD) { @@ -177,15 +189,15 @@ void wxNativeFontInfo::OSXValidateNSFontDescriptor() } else if (m_weight == wxFONTWEIGHT_LIGHT) weight = -1; - + if (m_style == wxFONTSTYLE_ITALIC || m_style == wxFONTSTYLE_SLANT) traits |= NSFontItalicTrait; desc = [NSFontDescriptor fontDescriptorWithFontAttributes: - [[NSDictionary alloc] initWithObjectsAndKeys: - wxCFStringRef(m_faceName).AsNSString(), NSFontFamilyAttribute, - [NSNumber numberWithFloat:m_pointSize], NSFontSizeAttribute, - [NSNumber numberWithUnsignedInt:traits], NSFontSymbolicTrait, + [NSDictionary dictionaryWithObjectsAndKeys: + wxCFStringRef(m_faceName).AsNSString(), NSFontFamilyAttribute, + [NSNumber numberWithFloat:m_pointSize], NSFontSizeAttribute, + [NSNumber numberWithUnsignedInt:traits], NSFontSymbolicTrait, [NSNumber numberWithFloat:weight],NSFontWeightTrait, nil]]; @@ -237,11 +249,11 @@ WX_UIFont wxFont::OSXCreateUIFont(wxOSXSystemFont font, wxNativeFontInfo* info) wxFontStyle fontstyle = wxFONTSTYLE_NORMAL; wxFontWeight fontweight = wxFONTWEIGHT_NORMAL; bool underlined = false; - + int size = (int) ([uifont pointSize]+0.5); /* NSFontSymbolicTraits traits = [desc symbolicTraits]; - + if ( traits & NSFontBoldTrait ) fontweight = wxFONTWEIGHT_BOLD ; else @@ -249,10 +261,10 @@ WX_UIFont wxFont::OSXCreateUIFont(wxOSXSystemFont font, wxNativeFontInfo* info) if ( traits & NSFontItalicTrait ) fontstyle = wxFONTSTYLE_ITALIC ; */ - wxCFStringRef fontname( [uifont familyName] ); + wxCFStringRef fontname( wxCFRetain([uifont familyName]) ); info->Init(size,wxFONTFAMILY_DEFAULT,fontstyle,fontweight,underlined, fontname.AsString(), wxFONTENCODING_DEFAULT); - + } return uifont; } @@ -270,26 +282,37 @@ WX_UIFont wxFont::OSXCreateUIFont(const wxNativeFontInfo* info) // NSImage Utils // ---------------------------------------------------------------------------- +#if wxOSX_USE_IPHONE + +WX_UIImage wxOSXCreateUIImageFromCGImage( CGImageRef image ) +{ + UIImage *newImage = [UIImage imageWithCGImage:image]; + [newImage autorelease]; + return( newImage ); +} + +#endif + #if wxOSX_USE_COCOA // From "Cocoa Drawing Guide:Working with Images" WX_NSImage wxOSXCreateNSImageFromCGImage( CGImageRef image ) { NSRect imageRect = NSMakeRect(0.0, 0.0, 0.0, 0.0); - + // Get the image dimensions. imageRect.size.height = CGImageGetHeight(image); imageRect.size.width = CGImageGetWidth(image); - + // Create a new image to receive the Quartz image data. - NSImage *newImage = [[NSImage alloc] initWithSize:imageRect.size]; + NSImage *newImage = [[NSImage alloc] initWithSize:imageRect.size]; [newImage lockFocus]; - + // Get the Quartz context and draw. CGContextRef imageContext = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort]; CGContextDrawImage( imageContext, *(CGRect*)&imageRect, image ); [newImage unlockFocus]; - + /* // Create a bitmap rep from the image... NSBitmapImageRep *bitmapRep = [[NSBitmapImageRep alloc] initWithCGImage:cgImage]; @@ -302,6 +325,25 @@ WX_NSImage wxOSXCreateNSImageFromCGImage( CGImageRef image ) return( newImage ); } +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); + return image; + } + // ---------------------------------------------------------------------------- // NSCursor Utils // ---------------------------------------------------------------------------- @@ -425,7 +467,7 @@ WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type ) case wxCURSOR_HAND: cursor = [[NSCursor pointingHandCursor] retain]; break; - + case wxCURSOR_BULLSEYE: cursor = wxGetStockCursor(kwxCursorBullseye); break; @@ -494,19 +536,19 @@ WX_NSCursor wxMacCocoaCreateStockCursor( int cursor_type ) WX_NSCursor wxMacCocoaCreateCursorFromCGImage( CGImageRef cgImageRef, float hotSpotX, float hotSpotY ) { static BOOL firstTime = YES; - + if ( firstTime ) { // Must first call [[[NSWindow alloc] init] release] to get the NSWindow machinery set up so that NSCursor can use a window to cache the cursor image [[[NSWindow alloc] init] release]; firstTime = NO; } - + NSImage *nsImage = wxOSXCreateNSImageFromCGImage( cgImageRef ); NSCursor *cursor = [[NSCursor alloc] initWithImage:nsImage hotSpot:NSMakePoint( hotSpotX, hotSpotY )]; - + [nsImage release]; - + return cursor; }