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author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-05-01 16:13:57 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2015-05-01 16:13:57 +0200 |
commit | 094535c010320967639e8e86f974d878e80baa72 (patch) | |
tree | efc3094b20355dcbeebb2c4ece4fcfc69bffedb5 /plot/osx/acoccoa.h | |
parent | c07d0c2d2f6f7b0eb6e92cc6204bf05037957e82 (diff) |
Imported Upstream version 1.7.0upstream/1.7.0
Diffstat (limited to 'plot/osx/acoccoa.h')
-rw-r--r-- | plot/osx/acoccoa.h | 402 |
1 files changed, 0 insertions, 402 deletions
diff --git a/plot/osx/acoccoa.h b/plot/osx/acoccoa.h deleted file mode 100644 index ba88cd4..0000000 --- a/plot/osx/acoccoa.h +++ /dev/null @@ -1,402 +0,0 @@ - -#ifndef ACOCCOA_H - -/* OS X Coccoa support code for Argyll. */ -/* In some places we really prefer not to have OS X code */ -/* in separate .m files, so we'll do it all from C. */ - -#include <Carbon/Carbon.h> - -#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 -# include <objc/runtime.h> -# include <objc/message.h> -#else -# include <objc/objc-runtime.h> - -/* Objective-C runtime compatibility functions for < 10.5 */ - -/* Create a class definition, but don't register it */ -Class CreateClassDefinition(const char *name, const char *superclassName) { - struct objc_class *meta_class; - struct objc_class *super_class; - struct objc_class *new_class; - struct objc_class *root_class; - - // Ensure that the superclass exists and that someone - // hasn't already implemented a class with the same name - // - super_class = (struct objc_class *)objc_lookUpClass(superclassName); - if (super_class == nil) { - printf("failed to lookup '%s'\n",superclassName); - return Nil; - } - - if (objc_lookUpClass(name) != nil) { - return Nil; - } - - // Find the root class - root_class = super_class; - while(root_class->super_class != nil) - root_class = root_class->super_class; - - // Allocate space for the class and its metaclass - if ((new_class = calloc(2, sizeof(struct objc_class))) == NULL) { - return Nil; - } - meta_class = &new_class[1]; - - // setup class - new_class->isa = meta_class; - new_class->info = CLS_CLASS; - meta_class->info = CLS_META; - - // Create a copy of the class name. - // For efficiency, we have the metaclass and the class itself - // to share this copy of the name, but this is not a requirement - // imposed by the runtime. - if ((new_class->name = strdup(name)) == NULL) { - free(new_class); - } - meta_class->name = new_class->name; - - // Allocate empty method lists. - // We can add methods later. - if ((new_class->methodLists = calloc( 1, sizeof(struct objc_method_list *))) == NULL) { - free((void *)new_class->name); - free(new_class); - return Nil; - } - *new_class->methodLists = (struct objc_method_list *) -1; - if ((meta_class->methodLists = calloc(1, sizeof(struct objc_method_list *))) == NULL) { - free(new_class->methodLists); - free((void *)new_class->name); - free(new_class); - return Nil; - } - *meta_class->methodLists = (struct objc_method_list *) -1; - - // Connect the class definition to the class hierarchy: - // Connect the class to the superclass. - // Connect the metaclass to the metaclass of the superclass. - // Connect the metaclass of the metaclass to the metaclass of the root class. - new_class->super_class = super_class; - meta_class->super_class = super_class->isa; - meta_class->isa = (void *)root_class->isa; - - // Set the sizes of the class and the metaclass. - new_class->instance_size = super_class->instance_size; - meta_class->instance_size = meta_class->super_class->instance_size; - - return new_class; -} - -/* Add an array of methods. Null terminated by name array */ -/* We assume that the class is being created, and that there are */ -/* no existing methods. */ -BOOL registerDynamicMethods(Class cls, const char *mnames[], IMP mimps[], const char *mtypes[]) { - int i, nmeth; - struct objc_method_list *methodList; - - /* Count the number of methods */ - for (nmeth = 0; mnames[nmeth] != NULL && mnames[nmeth][0] != '\000'; nmeth++) - ; - - /* Allocate an array */ - methodList = malloc(sizeof(struct objc_method_list) + (nmeth-1) * sizeof(struct objc_method)); - - methodList->method_count = nmeth; - for (i = 0; i < nmeth; i++) { - // Get or register the selector for the method name - SEL methodSEL = SELUID(mnames[i]); - - // Registering the method seems to register the selector - if (ISSELECTOR(methodSEL) == NO) { - methodSEL = sel_registerName(mnames[i]); - } - - // Fill out the method list - methodList->method_list[i].method_name = methodSEL; - methodList->method_list[i].method_imp = mimps[i]; - methodList->method_list[i].method_types = strdup(mtypes[i]); - } - - // Register our methods - class_addMethods((Class)cls, methodList); - - return YES; -} - -/* Add an array of instance variables. Null terminated by name array */ -/* We assume that the class is being created, and that there are */ -/* no existing methods. */ -BOOL registerDynamicVariables(Class cls, const char *names[], size_t sizes[], const char *types[]) { - int i, nvar = 1; - int vsize; - struct objc_ivar *ivarp; - - /* Count the number of variables */ - for (nvar = 0; names[nvar] != NULL && names[nvar][0] != '\000'; nvar++) - ; - - vsize = sizeof(struct objc_ivar_list) + (nvar - 1) * sizeof(struct objc_ivar); - cls->ivars = calloc(vsize, 1); - cls->ivars->ivar_count = nvar; - - for (i = 0; i < nvar; i++) { - int abytes; - ivarp = &cls->ivars->ivar_list[i]; - - /* Set the variable information */ - ivarp->ivar_name = strdup(names[i]); - ivarp->ivar_type = strdup(types[i]); - - /* Align the offset for this variable to it's size, limiting to 64 bits */ - if ((abytes = sizes[i]) > 8) - abytes = 8; - cls->instance_size = (cls->instance_size + abytes-1) & ~(abytes-1); - ivarp->ivar_offset = (int)cls->instance_size; - cls->instance_size += sizes[i]; - } - - return YES; -} - -#endif /* __MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 */ - -extern id NSApp; - -/* Create a class */ -BOOL registerClass( -const char *name, /* Name of class being created */ -const char *supername, /* Name of superclass */ -const char *methnames[], /* List of method names, empty string terminated */ -IMP methimps[], /* Method implementations */ -const char *methsigs[], /* Method signatures */ -const char *varnames[], /* List of variable names, empty string terminated */ -size_t varsizes[], /* Variable size in bytes */ -const char *varsigs[] /* Variable signatures */ -) { - int i; - Class nclass; - -#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 - nclass = objc_allocateClassPair((Class)objc_getClass(supername), name, 0); - if (nclass == Nil) { - return NO; - } - - for (i = 0; methnames[i] != NULL && methnames[i][0] != '\000'; i++) { - class_addMethod(nclass, sel_getUid(methnames[i]), methimps[i], methsigs[i]); - } - - // Should check return value is YES - for (i = 0; varnames[i] != NULL && varnames[i][0] != '\000'; i++) { - int asize; - while( (1 << asize) < varsizes[i] && asize < 8) - asize++; - class_addIvar(nclass, varnames[i], varsizes[i], asize, varsigs[i]); - } - - // Must be called after adding instance variable - objc_registerClassPair(nclass); -#else - /* Use compat.h functions to do the dirty work */ - // Should check the return value! - if ((nclass = CreateClassDefinition(name, supername)) == Nil) { - return NO; - } - - registerDynamicMethods(nclass, methnames, methimps, methsigs); - - registerDynamicVariables(nclass, varnames, varsizes, varsigs); - - // Register the class with the runtime. - objc_addClass(nclass); -#endif - return YES; -} - -/* ------------------------------------------------ */ -/* One of the primary disadvantages of coding Coccoa in C */ -/* is the lack of compatible .h files. We have to make our own.. */ - -/* ------------------------------------------------ */ - -/* Foundation stuff */ - -#ifndef __OBJC__ - -#if !defined(FSTATIC_INLINE) -# if defined (__GNUC__) && (__GNUC__ == 4) -# define FSTATIC_INLINE static __inline__ __attribute__((always_inline)) -# else -# define FSTATIC_INLINE static __inline__ -# endif -#endif - -#ifdef __LP64__ -typedef double NSFloat; -#else -typedef float NSFloat; -#endif - -typedef struct _NSPoint { - NSFloat x; - NSFloat y; -} NSPoint; - -FSTATIC_INLINE NSPoint NSMakePoint(NSFloat x, NSFloat y) { - NSPoint r; - r.x = x; - r.y = y; - return r; -} - -typedef struct _NSSize { - NSFloat width; - NSFloat height; -} NSSize; - -FSTATIC_INLINE NSSize NSMakeSize(NSFloat w, NSFloat h) { - NSSize r; - r.width = w; - r.height = h; - return r; -} - - -typedef struct _NSRect { - NSPoint origin; - NSSize size; -} NSRect; - -FSTATIC_INLINE NSRect NSMakeRect(NSFloat x, NSFloat y, NSFloat w, NSFloat h) { - NSRect r; - r.origin.x = x; - r.origin.y = y; - r.size.width = w; - r.size.height = h; - return r; -} - -#endif /* !__OBJC__ */ - -/* ------------------------------------------------ */ -/* Constats for NSString class */ - -/* 10.4 and latter */ -typedef enum { - NSStringDrawingUsesLineFragmentOrigin = (1 << 0), - NSStringDrawingUsesFontLeading = (1 << 1), - NSStringDrawingDisableScreenFontSubstitution = (1 << 2), - NSStringDrawingUsesDeviceMetrics = (1 << 3), - NSStringDrawingOneShot = (1 << 4), - NSStringDrawingTruncatesLastVisibleLine = (1 << 5) -} NSStringDrawingOptions; - -/* ------------------------------------------------ */ -/* Constats for NSApplication class */ - -typedef enum { - NSApplicationPresentationDefault = 0, - NSApplicationPresentationAutoHideDock = (1 << 0), - NSApplicationPresentationHideDock = (1 << 1), - NSApplicationPresentationAutoHideMenuBar = (1 << 2), - NSApplicationPresentationHideMenuBar = (1 << 3), - NSApplicationPresentationDisableAppleMenu = (1 << 4), - NSApplicationPresentationDisableProcessSwitching = (1 << 5), - NSApplicationPresentationDisableForceQuit = (1 << 6), - NSApplicationPresentationDisableSessionTermination = (1 << 7), - NSApplicationPresentationDisableHideApplication = (1 << 8), - NSApplicationPresentationDisableMenuBarTransparency = (1 << 9), - NSApplicationPresentationFullScreen = (1 << 10), - NSApplicationPresentationAutoHideToolbar = (1 << 11) -} NSApplicationPresentationOptions; - -typedef enum { - NSTerminateCancel = 0, - NSTerminateNow = 1, - NSTerminateLater = 2 -} NSApplicationTerminateReply; - -/* ------------------------------------------------ */ -/* Constats for NSWindow class */ - -enum { - NSBorderlessWindowMask = 0, - NSTitledWindowMask = 1 << 0, - NSClosableWindowMask = 1 << 1, - NSMiniaturizableWindowMask = 1 << 2, - NSResizableWindowMask = 1 << 3, - NSTexturedBackgroundWindowMask = 1 << 8 -#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4 - ,NSUnscaledWindowMask = 1 << 11, - NSUnifiedTitleAndToolbarWindowMask = 1 << 12 -#endif -}; - -/* types of window backing store */ -typedef enum { - NSBackingStoreRetained = 0, - NSBackingStoreNonretained = 1, - NSBackingStoreBuffered = 2 -} NSBackingStoreType; - - -/* ------------------------------------------------ */ -/* Convenience functions */ - -/* Transform process to interact with descktop */ -void transProcess() { - OSStatus stat; - ProcessSerialNumber psn = { 0, 0 }; - - if (GetCurrentProcess(&psn) != noErr) { - /* Transform the process so that the desktop interacts with it properly. */ - /* We don't need resources or a bundle if we do this. */ - if (psn.lowLongOfPSN != 0 && (stat = TransformProcessType(&psn, - kProcessTransformToForegroundApplication)) != noErr) - fprintf(stderr,"TransformProcess failed with code %d\n",stat); - } -} - -/* Send a message to the object */ -#define sendMsg(oid, msg, ...) objc_msgSend(oid, sel_getUid(msg), ##__VA_ARGS__) - -/* alloc and init a new object */ -id newObject(const char *cname) { - id rv; - rv = objc_msgSend(objc_getClass(cname), sel_getUid("alloc")); - rv = objc_msgSend(rv, sel_getUid("init")); - return rv; -} -/* release an object */ -void delObject(id oid) { - objc_msgSend(oid, sel_getUid("release")); -} - -/* dealloc super */ -void delObjectSuper(id oid) { - struct objc_super ss; - ss.receiver = oid; -#ifdef __OBJC__ - ss.super_class = sendMsg(oid, "superclass"); -#else - ss.class = (Class)sendMsg(oid, "superclass"); -#endif - objc_msgSendSuper(&ss, sel_getUid("dealloc")); -} - -/* Create an NSString from a C string */ -id newNSString(const char *cstr) { - id str; - - str = objc_msgSend(objc_getClass("NSString"), sel_getUid("alloc")); - str = objc_msgSend(str, sel_getUid("initWithUTF8String:"), cstr); - - return str; -} - -#define ACOCCOA_H -#endif /* ACOCCOA_H */ |