And I wonder what we are supposed to use instead of those two here:
void REALGetGraphicsOrigin(REALgraphics context, long *originX, long *originY)
DEPRECATED;
void REALSetGraphicsOrigin(REALgraphics context, long originX, long originY)
DEPRECATED;
On 19.12.2010, at 16:07, Alfred Van Hoek wrote:
> I am not necessarily complaining but two functions are missing, or have yet
> to be added to the plugin sdk:
>
> Boolean REALObjectIsa(REALobject object, REALclassRef ref)
> {
> static long (*pIsa)(REALobject, REALclassRef) = nil;
> if (!pIsa)
> pIsa = (long (*)(REALobject, REALclassRef))
> CallResolver("RuntimeObjectIsa");
> if (pIsa) return (Boolean)pIsa(object, ref);
> else return (Boolean)0;
> }
>
> Boolean REALIsClassOf(REALstring name, REALclassRef ref)
> {
> static long (*pIsa)(REALstring, REALclassRef) = nil;
> if (!pIsa)
> pIsa = (long (*)(REALstring, REALclassRef))
> CallResolver("RuntimeClassOf");
> if (pIsa) return (Boolean)pIsa(name, ref);
> else return (Boolean)0;
> }
>
> Then there are a number of changes related to REALpicture API's. These
> changes relate to target specificity,
>
> The new SDK tells that REALBuildPictureFromPicHandle is valid for cocoa:
>
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON || TARGET_COCOA)
> REALpicture REALBuildPictureFromPicHandle(PicHandle pic, Boolean
> bPassOwnership)
>
> but the older SDK, forbids usage of a PicHandle (Handle)
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) && !TARGET_COCOA
> REALpicture REALBuildPictureFromPicHandle(PicHandle pic, Boolean
> bPassOwnership)
>
> I am in principle fine with such a change, but does the rb framework really
> creates a REALpicture from a handle, which then can be converted to a
> CGImageRef?
>
> The answer to this might be yes given that
>
> REALpicture REALBuildPictureFromGWorld(void *world, Boolean bPassOwnership)
>
> is a valid SDK call for every target (Windows, Linux etc), but does it really
> work for every target?
>
> Another one:
> new
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) || TARGET_COCOA
> void REALDrawPicturePrimitive(REALpicture pic, const Rect *rBounds, int
> bTransparent)
> old
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) && !TARGET_COCOA
> void REALDrawPicturePrimitive(REALpicture pic, const Rect *rBounds, int
> bTransparent)
>
> I presume this will work on cocoa.
>
>
> Here are changes with respect to the graphics object:
>
> new
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) || TARGET_COCOA
> void REALSelectGraphics(REALgraphics context)
> old
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) && !TARGET_COCOA
> void REALSelectGraphics(REALgraphics context)
>
> new
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) || TARGET_COCOA
> void REALGraphicsDrawOffscreenMacControl(REALgraphics context, ControlHandle
> mh)
> old
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) && !TARGET_COCOA
> void REALSelectGraphics(REALgraphics context)
>
> new
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) || TARGET_COCOA
> void REALGraphicsDrawOffscreenMacControl(REALgraphics context, ControlHandle
> mh)
> old
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) && !TARGET_COCOA
> void REALGraphicsDrawOffscreenMacControl(REALgraphics context, ControlHandle
> mh)
>
> ControlHandle?? should that be an NSView* or shouldn't this be changed to a
> void* ?
>
> And what about
>
> new
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) || TARGET_COCOA
> void REALSetSpecialBackground(REALcontrolInstance instance)
> old
> #if (TARGET_68K || TARGET_PPC || TARGET_CARBON) && !TARGET_COCOA
> void REALSetSpecialBackground(REALcontrolInstance instance)
>
> will this work for cocoa?
>
>
> Oh, and possibly a serious one:
>
> new
> #if TARGET_COCOA
> CGContextRef REALGraphicsDC(REALgraphics context)
> {
> static unsigned long (*pGraphicsCGContext)(REALgraphics) = nil;
> if (!pGraphicsCGContext)
> pGraphicsCGContext = (unsigned long (*)(REALgraphics))
> CallResolver("REALGraphicsDC");
> if (pGraphicsCGContext) return
> (CGContextRef)pGraphicsCGContext(context);
> else return (CGContextRef)0;
> }
> #endif
>
> old
> #if COCOA
> CGContextRef REALGraphicsCGContext(REALgraphics context)
> {
> static unsigned long (*pGraphicsCGContext)(REALgraphics) = nil;
> if (!pGraphicsCGContext)
> pGraphicsCGContext = (unsigned long (*)(REALgraphics))
> CallResolver("REALGraphicsCGContext");
> if (pGraphicsCGContext) return
> (CGContextRef)pGraphicsCGContext(context);
> else return (CGContextRef)0;
> }
> #endif
>
> Note the different EntryPoints! A "REALGraphicsDC" on a cocoa target.
>
> Regards....
>
>
>
>
>
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Björn Eiríksson [email protected]
Einhugur Software
http://www.einhugur.com/
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