diff options
Diffstat (limited to 'plot/osx')
| -rw-r--r-- | plot/osx/Jamfile | 21 | ||||
| -rw-r--r-- | plot/osx/Readme.txt | 1 | ||||
| -rw-r--r-- | plot/osx/acoccoa.h | 402 | ||||
| -rw-r--r-- | plot/osx/helloc.c | 313 | ||||
| -rw-r--r-- | plot/osx/hellom.m | 181 |
5 files changed, 0 insertions, 918 deletions
diff --git a/plot/osx/Jamfile b/plot/osx/Jamfile deleted file mode 100644 index 933d56d..0000000 --- a/plot/osx/Jamfile +++ /dev/null @@ -1,21 +0,0 @@ - -# Jamfile for OS X window code development - -#PREF_CCFLAGS = $(CCOPTFLAG) ; # Turn optimisation on -PREF_CCFLAGS = $(CCDEBUGFLAG) ; # Debugging flags -#PREF_CCFLAGS += -x objective-c ; -PREF_LINKFLAGS = $(LINKDEBUGFLAG) ; - -# Hello world -#Main hello : hello.m ; - -# Hello world window in C -Main helloc : helloc.c ; - -# Hello world window in Objective-C -ObjectCcFlags hellom : -ObjC ; -Main hellom : hellom.m ; - -#GuiBin tt ; -#Main tt : tt.m ; - diff --git a/plot/osx/Readme.txt b/plot/osx/Readme.txt deleted file mode 100644 index 44b083b..0000000 --- a/plot/osx/Readme.txt +++ /dev/null @@ -1 +0,0 @@ -Develop Cocoa based simple window code. 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 */ diff --git a/plot/osx/helloc.c b/plot/osx/helloc.c deleted file mode 100644 index 9150989..0000000 --- a/plot/osx/helloc.c +++ /dev/null @@ -1,313 +0,0 @@ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#ifdef __OBJC__ -# include <Foundation/Foundation.h> -# include <AppKit/AppKit.h> -#endif - -#include "acocoa.h" /* Argyll Cocoa support functions and defines */ - -/* -- (void) someMethod:... -{ - va_list va; - - va_start(va, _cmd); - - // process all args with va_arg - - va_end(va); -} - */ - -/* Our static instance variables for AppDelegate */ -typedef struct { - id window; /* NSWindow */ - id view; /* NSView */ -} cntx_t; - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - -void MyView_setCntx(id self, SEL _cmd, void *val) { - object_setInstanceVariable(self, "cntx", val); -} - -void MyView_drawRect(id self, SEL _cmd, NSRect rect) { - double w = rect.size.width, h = rect.size.height; - - id aPath = sendClassMsg("NSBezierPath", "bezierPath"); - sendMsg(aPath, "setLineWidth:", 2.0); - sendMsg(aPath, "moveToPoint:", NSMakePoint(0.0, 0.0)); - sendMsg(aPath, "lineToPoint:", NSMakePoint(0.9 * w, 0.9 * h)); - sendMsg(aPath, "appendBezierPathWithRect:", NSMakeRect(0.5 * w, 0.5 * h, - 0.7 * w, 0.6 * h)); - sendMsg(aPath, "stroke"); - - { - id att = newObject("NSDictionary"); - id str = newNSString("String"); - sendMsg(str, "drawAtPoint:withAttributes:", NSMakePoint(0.1 * w, 0.1 * h), att); - } -} - -/* Clean up */ -void MyView_dealloc(id self, SEL _cmd) { - delObjectSuper(self); -} - -// Create our custom NSView */ -void createMyView() { - method_info minfo[] = { - { "setCntx:", (IMP)MyView_setCntx, "v@:^v" }, - { "drawRect:", (IMP)MyView_drawRect, "v@:@" }, - { "dealloc", (IMP)MyView_dealloc, "v@:" }, - { "" } - }; - - variable_info vinfo[] = { - { "cntx", sizeof(void *), "^v" }, - { "" } - }; - - registerClass("MyView", "NSView", minfo, vinfo); -} - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - -void MyWin_setCntx(id self, SEL _cmd, void *val) { - object_setInstanceVariable(self, "cntx", val); -} - -void MyWin_keyDown(id self, SEL _cmd, id event) { - int etype; - id nresp; - id str; - const char *cstr; - - etype = (int)sendMsg(event, "type"); - str = sendMsg(event, "characters"); - cstr = cNSString(str); - printf("Got Window KeyDown type %d, chars '%s'\n",etype, cstr); - - if (cstr[0] == ' ') - sendMsg(NSApp, "terminate:", self); -} - -/* Clean up */ -void MyWin_dealloc(id self, SEL _cmd) { - delObjectSuper(self); -} - -// Create our custom NSWin */ -void createMyWin() { - method_info minfo[] = { - { "setCntx:", (IMP)MyWin_setCntx, "v@:^v", }, - { "keyDown:", (IMP)MyWin_keyDown, "v@:@", }, - { "dealloc", (IMP)MyWin_dealloc, "v@:" }, - { "" } - }; - - variable_info vinfo[] = { - { "cntx", sizeof(void *), "^v" }, - { "" } - }; - - registerClass("MyWin", "NSWindow", minfo, vinfo); -} - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - -/* Create all the bits */ -void AppDel_willFinishLaunching(id self, SEL _cmd, id notification) { - cntx_t *cx; - id label; /* NSTextField */ - - cx = calloc(1, sizeof(cntx_t)); - - // Set cntx to to allocated structure - object_setInstanceVariable(self, "cntx", (void *)cx); - - /* Create Window */ - cx->window = sendClassMsg("MyWin", "alloc"); - cx->window = sendMsg(cx->window, - "initWithContentRect:styleMask:backing:defer:", - NSMakeRect(300, 300, 200, 100), - NSTitledWindowMask - | NSClosableWindowMask - | NSMiniaturizableWindowMask - | NSResizableWindowMask, - NSBackingStoreBuffered, - YES); - - /* Make the background white */ - sendMsg(cx->window, "setBackgroundColor:", sendClassMsg("NSColor","whiteColor")); - - /* Add title */ - sendMsg(cx->window, "setTitle:", newNSString("Hello World")); - -#ifdef NEVER - /* Create Label */ - label = sendClassMsg("NSTextField", "alloc"); - label = sendMsg(label, "initWithFrame:", NSMakeRect(30, 30, 80, 30)); - - sendMsg(label, "setSelectable:", NO); - sendMsg(label, "setBezeled:", NO); - sendMsg(label, "setDrawsBackground:", NO); - sendMsg(label, "setStringValue:", newNSString("Hello World")); - - /* Hmm. How does this work ? */ - cx->view = sendMsg(cx->window, "contentView"); - sendMsg(cx->view, "addSubview:", label); -#else - /* Use our custom view to draw contents */ - cx->view = newObject("MyView"); - - sendMsg(cx->view, "setCntx:", (void *)cx); - sendMsg(cx->window, "setContentView:", cx->view); - -// sendMsg(cx->window, "setInitialFirstResponder:", cx->view); -#endif - - // Window methods: - - // sendEvent: gets messages. - - // Set above the screen saver - // [aWindow setLevel:NSScreenSaverWindowLevel + 1]; - - // setCollectionBehavior: NSWindowCollectionBehaviorIgnoresCycle - // NSWindowCollectionBehaviorFullScreenPrimary - // NSWindowCollectionBehaviorStationary - // NSWindowCollectionBehaviorIgnoresCycle - - // center - // mouseDownCanMoveWindow - // setMovable: - // setContentMinSize: and setContentMaxSize: - // - // NSRect frame = [myWindow frame]; - // if (frame.size.width <= MIN_WIDTH_WITH_ADDITIONS) - // frame.size.width = MIN_WIDTH_WITH_ADDITIONS; - // frame.size.height += ADDITIONS_HEIGHT; - // frame.origin.y -= ADDITIONS_HEIGHT; - // [myWindow setFrame:frame display:YES animate:YES]; - // objc_msgSend(label, "release")); - // - // setExcludedFromWindowsMenu:YES - // - // setBackgroundColor: and setAlphaValue: - - // WindowImage object: - // setDepthLimit: - - // Setting cursor: - // NSTrackingArea class, along with the cursorUpdate: method of the NSResponder class - -} - -/* Map the window */ -void AppDel_didFinishLaunching(id self, SEL _cmd, id notification) { - cntx_t *cx; - - object_getInstanceVariable(self, "cntx", (void **)&cx); - sendMsg(cx->window, "makeKeyAndOrderFront:", self); - -#ifdef NEVER /* Test terminate */ - sleep(5); - sendMsg(NSApp, "terminate:", self); -#endif -} - -/* Should the application terminate ? */ -NSApplicationTerminateReply AppDel_shouldTerminate(id self, SEL _cmd, id notification) { - return NSTerminateNow; -} - -/* Clean up */ -void AppDel_dealloc(id self, SEL _cmd) { - cntx_t *cx; - - object_getInstanceVariable(self, "cntx", (void **)&cx); - delObject(cx->window); - delObjectSuper(self); -} - -// Create the delegate class that implements our window -void createAppDelClass() { - method_info minfo[] = { - { "applicationWillFinishLaunching:", (IMP)AppDel_willFinishLaunching, "v@:@" }, - { "applicationDidFinishLaunching:", (IMP)AppDel_didFinishLaunching, "v@:@" }, - { "applicationShouldTerminate:", (IMP)AppDel_shouldTerminate, "i@:@" }, - { "dealloc", (IMP)AppDel_dealloc, "v@:" }, - { "" } - }; - - variable_info vinfo[] = { - { "cntx", sizeof(void *), "^v" }, - { "" } - }; - - registerClass("AppDelegate", "NSObject", minfo, vinfo); -} - -/* - - - - - - - - - - - - - - - - - - - - - - - - */ -int main(int argc, char** argv) { - id pool; - id appDelObj; - - /* Transform process so that it interacts with desktop properly */ - transProcess(); - - /* Create an autorelease pool */ - pool = newObject("NSAutoreleasePool"); - - // Create all the classes we override - createAppDelClass(); - createMyWin(); - createMyView(); - - // Get our shared NSApplication and start it - sendClassMsg("NSApplication", "sharedApplication"); - - if (NSApp == NULL) { - fprintf(stderr,"Failed to initialized NSApplication... terminating...\n"); - return -1; - } - - /* Set a delegate to create the window */ - appDelObj = newObject("AppDelegate"); - sendMsg(NSApp, "setDelegate:", appDelObj); - -// if running on 10.7: -// sendMsg(NSApp, "disableRelaunchOnLogin")); - - /* Call the run loop */ - sendMsg(NSApp, "run"); - - // detachDrawingThread:toTarget:withObject: - - /* To terminate: - sendMsg(NSApp, "terminate:", self); - */ - - /* We're done with the pool */ - delObject(pool); - - return EXIT_SUCCESS; -} - -#ifdef NEVER - -- (void)drawRect:(NSRect)rect -{ - NSRect r = NSMakeRect(10, 10, 50, 60); - NSBezierPath *bp = [NSBezierPath bezierPathWithRect:r]; - NSColor *color = [NSColor blueColor]; - [color set]; - [bp fill]; -} - -#endif diff --git a/plot/osx/hellom.m b/plot/osx/hellom.m deleted file mode 100644 index b306878..0000000 --- a/plot/osx/hellom.m +++ /dev/null @@ -1,181 +0,0 @@ - -#include <Foundation/Foundation.h> -#include <AppKit/AppKit.h> - -#include <objc/objc-runtime.h> /* For diagnostics */ - -typedef struct { - id window; /* NSWindow */ - id view; /* NSTextField */ -} cntx_t; - -// - - - - - - - - - - - - - - - - - - - - - - - - - -@interface MyView : NSView { - void *cntx; -} -- (void)setCntx:(void *)cntx; -@end - -@implementation MyView - -- (void)setCntx:(void *)val { - cntx = val; -} - -- (void)drawRect:(NSRect)rect { -// NSGraphicsContext* aContext = [NSGraphicsContext currentContext]; - - [[NSColor redColor] setStroke]; - - NSBezierPath* aPath = [NSBezierPath bezierPath]; - [aPath setLineWidth:2.0]; - [aPath moveToPoint:NSMakePoint(0.0, 0.0)]; - [aPath lineToPoint:NSMakePoint(100.0, 100.0)]; - [aPath appendBezierPathWithRect:NSMakeRect(20.0, 160.0, 80.0, 50.0)]; - - [aPath stroke]; - - NSDictionary *att = [NSDictionary new]; - - [ @"String" drawAtPoint: NSMakePoint(10.0, 10.0) withAttributes: att ]; - -/* - -[@"Hello" drawInRect:r withAttributes:[NSDictionary -dictionaryWithObjectsAndKeys: -[NSColor redColor], NSForegroundColorAttributeName, -[NSFont systemFontOfSize:24], NSFontAttributeName, -nil]]; - -*/ -} - -@end - -/* To trigger an update: - -Send a setNeedsDisplayInRect: or setNeedsDisplay: message to the -view. Sending either of these messages marks part or all of the view as invalid - - */ - -// - - - - - - - - - - - - - - - - - - - - - - - - - - -@interface MyWin : NSWindow { - void *cntx; -} -- (void)setCntx:(void *)cntx; -@end - -@implementation MyWin - -- (void)setCntx:(void *)val { - cntx = val; -} - -- (void)keyDown:(NSEvent *)event { - printf("Got Window KeyDown type %d char %s\n",[event type], - [[event characters] cStringUsingEncoding:NSASCIIStringEncoding]); -} - -- (BOOL)windowShouldClose:(id)sender { - printf("Got Window windowShouldClose\n"); - [NSApp terminate: nil]; - return YES; -} - -@end - -// - - - - - - - - - - - - - - - - - - - - - - - - - - -@interface AppDelegate : NSObject { - void *cntx; -} -@end - -@implementation AppDelegate -- (void) applicationWillFinishLaunching: (NSNotification *)not { - cntx_t *cx; - - cx = calloc(1, sizeof(cntx_t)); - - cntx = (void *)cx; - - /* Create Window */ - cx->window = [[MyWin alloc] initWithContentRect: NSMakeRect(300, 300, 200, 100) - styleMask: (NSTitledWindowMask | - NSClosableWindowMask | - NSMiniaturizableWindowMask | - NSResizableWindowMask) - backing: NSBackingStoreBuffered - defer: YES]; - [cx->window setTitle: @"Hello World"]; - -#ifdef NEVER - /* Create Label */ - cx->label = [[NSTextField alloc] initWithFrame: NSMakeRect(30, 30, 80, 30)]; - [cx->label setSelectable: NO]; - [cx->label setBezeled: NO]; - [cx->label setDrawsBackground: NO]; - [cx->label setStringValue: @"Hello World"]; - - [[cx->window contentView] addSubview: cx->label]; - - [cx->label release]; - -#else - cx->view = [MyView new]; - [cx->view setCntx:(void *)cx]; - [cx->window setContentView: cx->view]; -#endif - // [window setContentView:customView] -} - -- (void) applicationDidFinishLaunching: (NSNotification *) not { - cntx_t *cx = (cntx_t *)cntx; - [cx->window makeKeyAndOrderFront: self]; -} - -- (void) dealloc { - cntx_t *cx = (cntx_t *)cntx; - [cx->window release]; - [super dealloc]; -} -@end - -// - - - - - - - - - - - - - - - - - - - - - - - - - - -int main (int argc, const char **argv) -{ - NSAutoreleasePool *pool; - id appDelObj; - - if (NSApp == nil) { - 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); - } - - pool = [NSAutoreleasePool new]; - - [NSApplication sharedApplication]; - appDelObj = [AppDelegate new]; - [NSApp setDelegate: appDelObj]; - - // Run the event loop until done - [NSApp run]; - - [pool release]; - } - - // To terminate: - // [NSApp terminate: nil]; -} - - |