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Removing non-native bitmap code, using common code for iOS and macOS

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This commit is contained in:
Stefan Csomor
2018-09-21 20:58:06 +02:00
committed by Vadim Zeitlin
parent bca583234e
commit 266f32493e
6 changed files with 147 additions and 253 deletions
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3
include/wx/defs.h
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@@ -2764,6 +2764,7 @@ DECLARE_WXCOCOA_OBJC_CLASS(NSString);
typedef WX_NSWindow WXWindow;
typedef WX_NSView WXWidget;
typedef WX_NSImage WXImage;
typedef WX_NSMenu WXHMENU;
typedef WX_NSOpenGLPixelFormat WXGLPixelFormat;
typedef WX_NSOpenGLContext WXGLContext;
@@ -2771,6 +2772,7 @@ typedef WX_NSOpenGLContext WXGLContext;
#elif wxOSX_USE_IPHONE
DECLARE_WXCOCOA_OBJC_CLASS(UIWindow);
DECLARE_WXCOCOA_OBJC_CLASS(UImage);
DECLARE_WXCOCOA_OBJC_CLASS(UIView);
DECLARE_WXCOCOA_OBJC_CLASS(UIFont);
DECLARE_WXCOCOA_OBJC_CLASS(UIImage);
@@ -2781,6 +2783,7 @@ DECLARE_WXCOCOA_OBJC_CLASS(UIWebView);
typedef WX_UIWindow WXWindow;
typedef WX_UIView WXWidget;
typedef WX_UIImage WXImage;
typedef WX_EAGLContext WXGLContext;
typedef WX_NSString WXGLPixelFormat;
typedef WX_UIWebView OSXWebViewPtr;

11
include/wx/osx/bitmap.h
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@@ -118,7 +118,7 @@ public:
// creates an bitmap from the native image format
wxBitmap(CGImageRef image, double scale = 1.0);
wxBitmap(WX_NSImage image);
wxBitmap(WXImage image);
wxBitmap(CGContextRef bitmapcontext);
// Create a bitmap compatible with the given DC
@@ -147,7 +147,7 @@ public:
virtual bool Create(const void* data, wxBitmapType type, int width, int height, int depth = 1);
bool Create( CGImageRef image, double scale = 1.0 );
bool Create( WX_NSImage image );
bool Create( WXImage image );
bool Create( CGContextRef bitmapcontext);
// Create a bitmap compatible with the given DC, inheriting its magnification factor
@@ -207,13 +207,16 @@ public:
// returns a CGImageRef which must released after usage with CGImageRelease
CGImageRef CreateCGImage() const ;
WXImage GetImage() const;
#if wxOSX_USE_COCOA
// returns an autoreleased version of the image
WX_NSImage GetNSImage() const;
WX_NSImage GetNSImage() const
{ return GetImage(); }
#endif
#if wxOSX_USE_IPHONE
// returns an autoreleased version of the image
WX_UIImage GetUIImage() const;
WX_UIImage GetUIImage() const
{ return GetImage(); }
#endif
#if WXWIN_COMPATIBILITY_3_0

4
include/wx/osx/cocoa/private.h
View File

@@ -41,10 +41,6 @@ WX_NSImage WXDLLIMPEXP_CORE wxOSXGetNSImageFromCGImage( CGImageRef image, double
WX_NSImage WXDLLIMPEXP_CORE wxOSXGetNSImageFromIconRef( WXHICON iconref );
WX_NSImage WXDLLIMPEXP_CORE wxOSXGetIconForType(OSType type );
void WXDLLIMPEXP_CORE wxOSXSetImageSize(WX_NSImage image, CGFloat width, CGFloat height);
CGSize WXDLLIMPEXP_CORE wxOSXGetImageSize(WX_NSImage image);
CGImageRef WXDLLIMPEXP_CORE wxOSXCreateCGImageFromNSImage( WX_NSImage nsimage, double *scale = NULL );
CGImageRef WXDLLIMPEXP_CORE wxOSXGetCGImageFromNSImage( WX_NSImage nsimage, CGRect* r, CGContextRef cg);
CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromNSImage( WX_NSImage nsimage, bool *isTemplate = NULL);
wxBitmap WXDLLIMPEXP_CORE wxOSXCreateSystemBitmap(const wxString& id, const wxString &client, const wxSize& size);
WXWindow WXDLLIMPEXP_CORE wxOSXGetMainWindow();

9
include/wx/osx/core/private.h
View File

@@ -114,6 +114,15 @@ WXDLLIMPEXP_CORE CGColorSpaceRef wxMacGetGenericRGBColorSpace(void);
WXDLLIMPEXP_CORE double wxOSXGetMainScreenContentScaleFactor();
// UI
CGSize WXDLLIMPEXP_CORE wxOSXGetImageSize(WXImage image);
CGImageRef WXDLLIMPEXP_CORE wxOSXCreateCGImageFromImage( WXImage nsimage, double *scale = NULL );
CGImageRef WXDLLIMPEXP_CORE wxOSXGetCGImageFromImage( WXImage nsimage, CGRect* r, CGContextRef cg);
CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromImage( WXImage nsimage, bool *isTemplate = NULL);
WXImage WXDLLIMPEXP_CORE wxOSXGetImageFromCGImage( CGImageRef image, double scale = 1.0, bool isTemplate = false);
class wxWindowMac;
// to
extern wxWindow* g_MacLastWindow;

111
src/osx/carbon/utilscocoa.mm
View File

@@ -165,11 +165,6 @@ WXWindow wxOSXGetKeyWindow()
#if wxOSX_USE_IPHONE
WX_UIImage wxOSXGetUIImageFromCGImage( CGImageRef image )
{
return [UIImage imageWithCGImage:image];
}
wxBitmap wxOSXCreateSystemBitmap(const wxString& name, const wxString &client, const wxSize& size)
{
#if 1
@@ -181,29 +176,11 @@ wxBitmap wxOSXCreateSystemBitmap(const wxString& name, const wxString &client, c
#endif
}
double wxOSXGetMainScreenContentScaleFactor()
{
double scale;
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 40000
if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)])
{
scale=[[UIScreen mainScreen] scale];
}
else
#endif
{
scale=1.0;
}
return scale;
}
#endif
#if wxOSX_USE_COCOA
WX_NSImage wxOSXGetSystemImage(const wxString& name)
WXImage wxOSXGetSystemImage(const wxString& name)
{
wxCFStringRef cfname(name);
NSImage* nsimage = [NSImage imageNamed:cfname.AsNSString()];
@@ -222,38 +199,47 @@ wxBitmap wxOSXCreateSystemBitmap(const wxString& name, const wxString &client, c
return wxNullBitmap;
}
WX_NSImage wxOSXGetNSImageFromCGImage( CGImageRef image, double scaleFactor, bool isTemplate )
#endif
WXImage wxOSXGetImageFromCGImage( CGImageRef image, double scaleFactor, bool isTemplate )
{
NSRect imageRect = NSMakeRect(0.0, 0.0, 0.0, 0.0);
// Get the image dimensions.
imageRect.size.height = CGImageGetHeight(image)/scaleFactor;
imageRect.size.width = CGImageGetWidth(image)/scaleFactor;
NSImage* newImage = [[NSImage alloc] initWithCGImage:image size:imageRect.size];
#if wxOSX_USE_COCOA
NSSize sz;
sz.height = CGImageGetHeight(image)/scaleFactor;
sz.width = CGImageGetWidth(image)/scaleFactor;
NSImage* newImage = [[NSImage alloc] initWithCGImage:image size:sz];
[newImage setTemplate:isTemplate];
[newImage autorelease];
return( newImage );
#else
return [UIImage imageWithCGImage:image scale:scaleFactor orientation:UIImageOrientationUp];
#endif
}
WX_NSImage WXDLLIMPEXP_CORE wxOSXGetNSImageFromIconRef( WXHICON iconref )
#if wxOSX_USE_ICONREF
WXImage WXDLLIMPEXP_CORE wxOSXGetNSImageFromIconRef( WXHICON iconref )
{
NSImage *newImage = [[NSImage alloc] initWithIconRef:iconref];
[newImage autorelease];
return( newImage );
}
#endif
CGImageRef WXDLLIMPEXP_CORE wxOSXGetCGImageFromNSImage( WX_NSImage nsimage, CGRect* r, CGContextRef cg)
CGImageRef WXDLLIMPEXP_CORE wxOSXGetCGImageFromImage( WXImage nsimage, CGRect* r, CGContextRef cg)
{
#if wxOSX_USE_COCOA
NSRect nsRect = NSRectFromCGRect(*r);
return [nsimage CGImageForProposedRect:&nsRect
context:[NSGraphicsContext graphicsContextWithGraphicsPort:cg flipped:YES]
hints:nil];
#else
return [nsimage CGImage];
#endif
}
CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromNSImage( WX_NSImage nsimage, bool *isTemplate)
CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromImage( WXImage nsimage, bool *isTemplate)
{
// based on http://www.mail-archive.com/cocoa-dev@lists.apple.com/msg18065.html
@@ -261,13 +247,18 @@ CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromNSImage( WX_NSImage ns
if (nsimage != nil)
{
double scale = wxOSXGetMainScreenContentScaleFactor();
#if wxOSX_USE_COCOA
NSSize imageSize = [nsimage size];
#else
CGSize imageSize = [nsimage size];
#endif
hbitmap = CGBitmapContextCreate(NULL, imageSize.width*scale, imageSize.height*scale, 8, 0, wxMacGetGenericRGBColorSpace(), kCGImageAlphaPremultipliedFirst);
CGContextScaleCTM( hbitmap, scale, scale );
CGContextClearRect(hbitmap,CGRectMake(0, 0, imageSize.width, imageSize.height));
#if wxOSX_USE_COCOA
NSGraphicsContext *previousContext = [NSGraphicsContext currentContext];
NSGraphicsContext *nsGraphicsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:hbitmap flipped:NO];
[NSGraphicsContext setCurrentContext:nsGraphicsContext];
@@ -276,6 +267,10 @@ CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromNSImage( WX_NSImage ns
if (isTemplate)
*isTemplate = [nsimage isTemplate];
#else
wxUnusedVar(isTemplate);
CGContextDrawImage(hbitmap,CGRectMake(0, 0, imageSize.width, imageSize.height),[nsimage CGImage]);
#endif
}
return hbitmap;
}
@@ -283,7 +278,7 @@ CGContextRef WXDLLIMPEXP_CORE wxOSXCreateBitmapContextFromNSImage( WX_NSImage ns
void WXDLLIMPEXP_CORE wxOSXDrawNSImage(
CGContextRef inContext,
const CGRect * inBounds,
WX_NSImage inImage)
WXImage inImage)
{
if (inImage != nil)
{
@@ -293,12 +288,15 @@ void WXDLLIMPEXP_CORE wxOSXDrawNSImage(
r.origin.x = r.origin.y = 0;
CGContextScaleCTM(inContext, 1, -1);
NSGraphicsContext *previousContext = [NSGraphicsContext currentContext];
#if wxOSX_USE_COCOA
NSGraphicsContext *previousContext = [NSGraphicsContext currentContext];
NSGraphicsContext *nsGraphicsContext = [NSGraphicsContext graphicsContextWithGraphicsPort:inContext flipped:NO];
[NSGraphicsContext setCurrentContext:nsGraphicsContext];
[inImage drawInRect:NSRectFromCGRect(r) fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0];
[NSGraphicsContext setCurrentContext:previousContext];
#else
CGContextDrawImage(inContext, *inBounds, [inImage CGImage]);
#endif
CGContextRestoreGState(inContext);
}
@@ -306,30 +304,50 @@ void WXDLLIMPEXP_CORE wxOSXDrawNSImage(
double wxOSXGetMainScreenContentScaleFactor()
{
#if wxOSX_USE_COCOA
return [[NSScreen mainScreen] backingScaleFactor];
#else
return [[UIScreen mainScreen] scale];
#endif
}
WX_NSImage wxOSXGetIconForType(OSType type )
WXImage wxOSXGetIconForType(OSType type )
{
#if wxOSX_USE_COCOA
return [[NSWorkspace sharedWorkspace] iconForFileType: NSFileTypeForHFSTypeCode(type)];
#else
return NULL;
#endif
}
void wxOSXSetImageSize(WX_NSImage image, CGFloat width, CGFloat height)
void wxOSXSetImageSize(WXImage image, CGFloat width, CGFloat height)
{
#if wxOSX_USE_COCOA
[image setSize:NSMakeSize(width, height)];
#else
// TODO
#endif
}
CGSize wxOSXGetImageSize(WX_NSImage image)
CGSize wxOSXGetImageSize(WXImage image)
{
#if wxOSX_USE_COCOA
return NSSizeToCGSize([image size]);
#else
return [image size];
#endif
}
CGImageRef wxOSXCreateCGImageFromNSImage( WX_NSImage nsimage, double *scaleptr )
CGImageRef wxOSXCreateCGImageFromImage( WXImage nsimage, double *scaleptr )
{
CGImageRef image = NULL;
if (nsimage != nil)
{
#if wxOSX_USE_COCOA
image = [nsimage CGImageForProposedRect:nil context:nil hints:nil];
#else
image = [nsimage CGImage];
#endif
CFRetain(image);
if ( scaleptr )
*scaleptr = CGImageGetWidth(image)/[nsimage size].width;
@@ -343,6 +361,8 @@ CGImageRef wxOSXCreateCGImageFromNSImage( WX_NSImage nsimage, double *scaleptr )
// copied from cursor.mm
#if wxOSX_USE_COCOA
static NSCursor* wxGetStockCursor( short sIndex )
{
ClassicCursor* pCursor = &gMacCursors[sIndex];
@@ -560,6 +580,7 @@ void wxMacCocoaShowCursor()
{
[NSCursor unhide];
}
#endif
//---------------------------------------------------------
// helper functions for NSString<->wxString conversion
@@ -588,6 +609,8 @@ NSString* wxNSStringWithWxString(const wxString &wxstring)
// appearance in effect
// ----------------------------------------------------------------------------
#if wxOSX_USE_COCOA
wxOSXEffectiveAppearanceSetter::wxOSXEffectiveAppearanceSetter()
{
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_14

262
src/osx/core/bitmap.cpp
View File

@@ -49,7 +49,7 @@ public:
wxBitmapRefData(int width , int height , int depth, double logicalscale = 1.0);
wxBitmapRefData(CGContextRef context);
wxBitmapRefData(CGImageRef image, double scale);
wxBitmapRefData(WX_NSImage image);
wxBitmapRefData(WXImage image);
wxBitmapRefData();
wxBitmapRefData(const wxBitmapRefData &tocopy);
@@ -59,24 +59,12 @@ public:
void Free();
#if wxOSX_BITMAP_NATIVE_ACCESS
int GetWidth() const;
int GetHeight() const;
int GetDepth() const;
int GetBytesPerRow() const;
bool HasAlpha() const;
WX_NSImage GetNSImage() const;
#else
void SetWidth( int width ) { m_width = width; }
void SetHeight( int height ) { m_height = height; }
void SetDepth( int depth ) { m_depth = depth; }
int GetWidth() const { return m_width; }
int GetHeight() const { return m_height; }
int GetDepth() const { return m_depth; }
int GetBytesPerRow() const { return m_bytesPerRow; }
bool HasAlpha() const { return m_hasAlpha; }
#endif
WXImage GetImage() const;
double GetScaleFactor() const { return m_scaleFactor; }
const void *GetRawAccess() const;
@@ -119,24 +107,14 @@ private :
bool Create(int width , int height , int depth, double logicalscale);
bool Create( CGImageRef image, double scale );
bool Create( CGContextRef bitmapcontext);
bool Create( WX_NSImage image);
bool Create( WXImage image);
void Init();
void EnsureBitmapExists() const;
void FreeDerivedRepresentations();
#if !wxOSX_BITMAP_NATIVE_ACCESS
int m_width;
int m_height;
int m_bytesPerRow;
int m_depth;
bool m_hasAlpha;
wxMemoryBuffer m_memBuf;
bool m_ok;
#else
WX_NSImage m_nsImage;
#endif
WXImage m_nsImage;
int m_rawAccessCount;
mutable CGImageRef m_cgImageRef;
bool m_isTemplate;
@@ -155,7 +133,7 @@ private :
static const int kBestByteAlignement = 16;
static const int kMaskBytesPerPixel = 1;
static int GetBestBytesPerRow( int rawBytes )
static size_t GetBestBytesPerRow( size_t rawBytes )
{
return (((rawBytes)+kBestByteAlignement-1) & ~(kBestByteAlignement-1) );
}
@@ -176,15 +154,7 @@ CGImageRef wxMacCreateCGImageFromBitmap( const wxBitmap& bitmap )
void wxBitmapRefData::Init()
{
#if !wxOSX_BITMAP_NATIVE_ACCESS
m_width = 0 ;
m_height = 0 ;
m_depth = 0 ;
m_bytesPerRow = 0;
m_hasAlpha = false;
#else
m_nsImage = NULL;
#endif
m_bitmapMask = NULL ;
m_cgImageRef = NULL ;
m_isTemplate = false;
@@ -238,7 +208,7 @@ wxBitmapRefData::wxBitmapRefData(CGImageRef image, double scale)
Create( image, scale );
}
wxBitmapRefData::wxBitmapRefData(WX_NSImage image)
wxBitmapRefData::wxBitmapRefData(WXImage image)
{
Init();
Create( image );
@@ -249,12 +219,12 @@ void wxBitmapRefData::EnsureBitmapExists() const
if ( ! m_hBitmap && m_nsImage)
{
wxBitmapRefData* t = const_cast<wxBitmapRefData*>(this);
t->m_hBitmap = wxOSXCreateBitmapContextFromNSImage(m_nsImage, &t->m_isTemplate);
t->m_hBitmap = wxOSXCreateBitmapContextFromImage(m_nsImage, &t->m_isTemplate);
}
}
bool wxBitmapRefData::Create( WX_NSImage image )
bool wxBitmapRefData::Create( WXImage image )
{
m_nsImage = image;
@@ -267,51 +237,34 @@ bool wxBitmapRefData::Create( WX_NSImage image )
bool wxBitmapRefData::Create(CGImageRef image, double scale)
{
if ( image != NULL )
if (image != NULL)
{
#if wxOSX_BITMAP_NATIVE_ACCESS
int m_width, m_height, m_depth, m_bytesPerRow;
#endif
m_width = CGImageGetWidth(image);
m_height = CGImageGetHeight(image);
m_depth = 32;
size_t m_width = CGImageGetWidth(image);
size_t m_height = CGImageGetHeight(image);
m_hBitmap = NULL;
m_scaleFactor = scale;
m_bytesPerRow = GetBestBytesPerRow( m_width * 4 ) ;
#if !wxOSX_BITMAP_NATIVE_ACCESS
size_t size = m_bytesPerRow * m_height ;
void* data = m_memBuf.GetWriteBuf( size ) ;
if ( data != NULL )
{
memset( data , 0 , size ) ;
m_memBuf.UngetWriteBuf( size ) ;
#else
void* data = NULL;
#endif
CGImageAlphaInfo alpha = CGImageGetAlphaInfo(image);
if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast )
{
m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst );
}
else
{
#if !wxOSX_BITMAP_NATIVE_ACCESS
m_hasAlpha = true;
#endif
m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaPremultipliedFirst );
}
CGRect rect = CGRectMake(0,0,m_width,m_height);
CGContextDrawImage(m_hBitmap, rect, image);
size_t m_bytesPerRow = GetBestBytesPerRow(m_width * 4);
void* data = NULL;
wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ;
CGContextTranslateCTM( m_hBitmap, 0, m_height );
CGContextScaleCTM( m_hBitmap, 1*m_scaleFactor, -1*m_scaleFactor );
#if !wxOSX_BITMAP_NATIVE_ACCESS
} /* data != NULL */
#endif
CGImageAlphaInfo alpha = CGImageGetAlphaInfo(image);
if (alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast)
{
m_hBitmap = CGBitmapContextCreate((char*)data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst);
}
else
{
m_hBitmap = CGBitmapContextCreate((char*)data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaPremultipliedFirst);
}
CGRect rect = CGRectMake(0, 0, m_width, m_height);
CGContextDrawImage(m_hBitmap, rect, image);
wxASSERT_MSG(m_hBitmap, wxT("Unable to create CGBitmapContext context"));
CGContextTranslateCTM(m_hBitmap, 0, m_height);
CGContextScaleCTM(m_hBitmap, 1 * m_scaleFactor, -1 * m_scaleFactor);
}
return IsOk() ;
return IsOk();
}
bool wxBitmapRefData::Create(CGContextRef context)
@@ -319,94 +272,47 @@ bool wxBitmapRefData::Create(CGContextRef context)
if ( context != NULL && CGBitmapContextGetData(context) )
{
m_hBitmap = context;
#if !wxOSX_BITMAP_NATIVE_ACCESS
m_bytesPerRow = CGBitmapContextGetBytesPerRow(context);
m_width = CGBitmapContextGetWidth(context);
m_height = CGBitmapContextGetHeight(context);
m_depth = CGBitmapContextGetBitsPerPixel(context) ;
#endif
// our own contexts conform to this, always.
wxASSERT( GetDepth() == 32 );
#if !wxOSX_BITMAP_NATIVE_ACCESS
size_t size = GetBytesPerRow() * GetHeight() ;
void* data = m_memBuf.GetWriteBuf( size ) ;
memcpy( data , CGBitmapContextGetData(context) , size ) ;
m_memBuf.UngetWriteBuf( size ) ;
#endif
// determine content scale
CGRect userrect = CGRectMake(0, 0, 10, 10);
CGRect devicerect;
devicerect = CGContextConvertRectToDeviceSpace(context, userrect);
m_scaleFactor = devicerect.size.height / userrect.size.height;
CGImageAlphaInfo alpha = CGBitmapContextGetAlphaInfo(context);
if ( alpha == kCGImageAlphaNone || alpha == kCGImageAlphaNoneSkipFirst || alpha == kCGImageAlphaNoneSkipLast )
{
// no alpha
}
else
{
#if !wxOSX_BITMAP_NATIVE_ACCESS
m_hasAlpha = true;
#endif
}
}
return IsOk() ;
}
bool wxBitmapRefData::Create( int w , int h , int d, double logicalscale )
bool wxBitmapRefData::Create(int w, int h, int d, double logicalscale)
{
#if wxOSX_BITMAP_NATIVE_ACCESS
int m_width, m_height, m_depth, m_bytesPerRow;
#endif
m_width = wxMax(1, w);
m_height = wxMax(1, h);
m_depth = d ;
m_scaleFactor = logicalscale;
m_hBitmap = NULL ;
size_t m_width = wxMax(1, w);
size_t m_height = wxMax(1, h);
m_bytesPerRow = GetBestBytesPerRow( m_width * 4 ) ;
#if !wxOSX_BITMAP_NATIVE_ACCESS
size_t size = m_bytesPerRow * m_height ;
void* data = m_memBuf.GetWriteBuf( size ) ;
if ( data != NULL )
{
memset( data , 0 , size ) ;
m_memBuf.UngetWriteBuf( size ) ;
#else
void* data = NULL;
#endif
m_hBitmap = CGBitmapContextCreate((char*) data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst );
wxASSERT_MSG( m_hBitmap , wxT("Unable to create CGBitmapContext context") ) ;
CGContextTranslateCTM( m_hBitmap, 0, m_height );
CGContextScaleCTM( m_hBitmap, 1*GetScaleFactor(), -1*GetScaleFactor() );
#if !wxOSX_BITMAP_NATIVE_ACCESS
} /* data != NULL */
#endif
return IsOk() ;
int m_scaleFactor = logicalscale;
m_hBitmap = NULL;
size_t m_bytesPerRow = GetBestBytesPerRow(m_width * 4);
void* data = NULL;
m_hBitmap = CGBitmapContextCreate((char*)data, m_width, m_height, 8, m_bytesPerRow, wxMacGetGenericRGBColorSpace(), kCGImageAlphaNoneSkipFirst);
wxASSERT_MSG(m_hBitmap, wxT("Unable to create CGBitmapContext context"));
CGContextTranslateCTM(m_hBitmap, 0, m_height);
CGContextScaleCTM(m_hBitmap, 1 * GetScaleFactor(), -1 * GetScaleFactor());
return IsOk();
}
bool wxBitmapRefData::IsOk() const
{
return ( m_hBitmap.get() != NULL
#if wxOSX_BITMAP_NATIVE_ACCESS
|| m_nsImage != NULL
#endif
);
return (m_hBitmap.get() != NULL || m_nsImage != NULL);
}
#if wxOSX_BITMAP_NATIVE_ACCESS
int wxBitmapRefData::GetWidth() const
{
wxCHECK_MSG( IsOk() , 0 , "Invalid Bitmap");
if ( m_hBitmap )
return CGBitmapContextGetWidth(m_hBitmap);
return (int) CGBitmapContextGetWidth(m_hBitmap);
else
return (int) wxOSXGetImageSize(m_nsImage).width;
}
@@ -416,7 +322,7 @@ int wxBitmapRefData::GetHeight() const
wxCHECK_MSG( IsOk() , 0 , "Invalid Bitmap");
if ( m_hBitmap )
return CGBitmapContextGetHeight(m_hBitmap);
return (int) CGBitmapContextGetHeight(m_hBitmap);
else
return (int) wxOSXGetImageSize(m_nsImage).height;
}
@@ -426,7 +332,7 @@ int wxBitmapRefData::GetDepth() const
wxCHECK_MSG( IsOk() , 0 , "Invalid Bitmap");
if ( m_hBitmap )
return CGBitmapContextGetBitsPerPixel(m_hBitmap);
return (int) CGBitmapContextGetBitsPerPixel(m_hBitmap);
else
return 32; // a bitmap converted from an nsimage would have this depth
}
@@ -435,9 +341,9 @@ int wxBitmapRefData::GetBytesPerRow() const
wxCHECK_MSG( IsOk() , 0 , "Invalid Bitmap");
if ( m_hBitmap )
return CGBitmapContextGetBytesPerRow(m_hBitmap);
return (int) CGBitmapContextGetBytesPerRow(m_hBitmap);
else
return GetBestBytesPerRow( GetWidth() * 4);
return (int) GetBestBytesPerRow( GetWidth() * 4);
}
bool wxBitmapRefData::HasAlpha() const
@@ -455,22 +361,19 @@ bool wxBitmapRefData::HasAlpha() const
}
}
WX_NSImage wxBitmapRefData::GetNSImage() const
WXImage wxBitmapRefData::GetImage() const
{
wxCHECK_MSG( IsOk() , 0 , "Invalid Bitmap");
if ( !m_nsImage )
{
wxCFRef< CGImageRef > cgimage(CreateCGImage());
return wxOSXGetNSImageFromCGImage( cgimage, GetScaleFactor(), IsTemplate() );
return wxOSXGetImageFromCGImage( cgimage, GetScaleFactor(), IsTemplate() );
}
return m_nsImage;
}
#endif
void wxBitmapRefData::UseAlpha( bool use )
{
wxCHECK_RET( IsOk() , wxT("invalid bitmap") ) ;
@@ -478,16 +381,10 @@ void wxBitmapRefData::UseAlpha( bool use )
if ( HasAlpha() == use )
return ;
#if !wxOSX_BITMAP_NATIVE_ACCESS
m_hasAlpha = use ;
void *data = m_memBuf.GetData();
#else
void *data = NULL;
#endif
CGContextRef hBitmap = CGBitmapContextCreate(data, GetWidth(), GetHeight(), 8, GetBytesPerRow(), wxMacGetGenericRGBColorSpace(), use ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaNoneSkipFirst );
#if wxOSX_BITMAP_NATIVE_ACCESS
CGContextRef hBitmap = CGBitmapContextCreate(NULL, GetWidth(), GetHeight(), 8, GetBytesPerRow(), wxMacGetGenericRGBColorSpace(), use ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaNoneSkipFirst );
memcpy(CGBitmapContextGetData(hBitmap),CGBitmapContextGetData(m_hBitmap),GetBytesPerRow()*GetHeight());
#endif
wxASSERT_MSG( hBitmap , wxT("Unable to create CGBitmapContext context") ) ;
CGContextTranslateCTM( hBitmap, 0, GetHeight() );
CGContextScaleCTM( hBitmap, GetScaleFactor(), -GetScaleFactor() );
@@ -501,11 +398,7 @@ const void *wxBitmapRefData::GetRawAccess() const
EnsureBitmapExists();
#if !wxOSX_BITMAP_NATIVE_ACCESS
return m_memBuf.GetData() ;
#else
return CGBitmapContextGetData(m_hBitmap);
#endif
}
void *wxBitmapRefData::GetRawAccess()
@@ -773,7 +666,7 @@ CGImageRef wxBitmapRefData::CreateCGImage() const
{
if (m_nsImage)
{
image = wxOSXCreateCGImageFromNSImage(m_nsImage);
image = wxOSXCreateCGImageFromImage(m_nsImage);
}
else
{
@@ -957,27 +850,7 @@ wxBitmapRefData::~wxBitmapRefData()
bool wxBitmap::CopyFromIcon(const wxIcon& icon)
{
#if wxOSX_BITMAP_NATIVE_ACCESS
return Create( icon.GetNSImage() );
#else
int w = icon.GetWidth() ;
int h = icon.GetHeight() ;
if ( Create( w, h ) )
{
// Assume 32 bpp icon has transparency values
UseAlpha(icon.GetDepth() == 32);
wxMemoryDC dc ;
dc.SelectObject( *this ) ;
dc.DrawIcon( icon , 0 , 0 ) ;
dc.SelectObject( wxNullBitmap ) ;
return true;
}
return false;
#endif
return Create( icon.GetImage() );
}
wxBitmap::wxBitmap(const char bits[], int the_width, int the_height, int no_bits)
@@ -1109,14 +982,12 @@ IconRef wxBitmap::CreateIconRef() const
}
#endif
#if wxOSX_USE_COCOA
wxBitmap::wxBitmap(WX_NSImage image)
wxBitmap::wxBitmap(WXImage image)
{
(void)Create(image);
}
bool wxBitmap::Create(WX_NSImage image)
bool wxBitmap::Create(WXImage image)
{
UnRef();
@@ -1139,22 +1010,11 @@ bool wxBitmap::Create(CGContextRef bitmapcontext)
return GetBitmapData()->IsOk() ;
}
WX_NSImage wxBitmap::GetNSImage() const
WXImage wxBitmap::GetImage() const
{
return GetBitmapData()->GetNSImage();
return GetBitmapData()->GetImage();
}
#endif
#if wxOSX_USE_IPHONE
WX_UIImage wxBitmap::GetUIImage() const
{
wxCFRef< CGImageRef > cgimage(CreateCGImage());
return wxOSXGetUIImageFromCGImage( cgimage );
}
#endif
wxBitmap wxBitmap::GetSubBitmap(const wxRect &rect) const
{
wxCHECK_MSG( IsOk() &&