def application_run():
NSApplication = objc.objc_getClass('NSApplication')
app = objc.objc_msgSend(NSApplication,
objc.sel_registerName('sharedApplication'))
create_autorelease_pool()
create_window()
objc.objc_msgSend(app, objc.sel_registerName('run')) # never returns
def create_window():
print 'creating window'
window = objc.objc_msgSend('NSWindow', 'alloc')
NSMakeRect = objc.objc_getClass('NSMakeRect')
frame = NSMakeRect(100, 100, 300, 300)
window = objc.objc_msgSend(window, objc.sel_registerName('initWithContentRect:styleMask:backing:defer:'),
pointer(frame),
NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask,
NSBackingStoreBuffered,
0)
objc.objc_msgSend(window, objc.sel_registerName('setTitle:'), get_NSString("My Awesome Window"))
objc.objc_msgSend(window, objc.sel_registerName('makeKeyAndOrderFront:'), None)
return window
def create_window():
print 'creating window'
window = objc.objc_msgSend('NSWindow', 'alloc')
NSMakeRect = objc.objc_getClass('NSMakeRect')
frame = NSMakeRect(100, 100, 300, 300)
window = objc.objc_msgSend(
window,
objc.sel_registerName('initWithContentRect:styleMask:backing:defer:'),
pointer(frame), NSTitledWindowMask | NSClosableWindowMask
| NSMiniaturizableWindowMask | NSResizableWindowMask,
NSBackingStoreBuffered, 0)
objc.objc_msgSend(window, objc.sel_registerName('setTitle:'),
get_NSString("My Awesome Window"))
objc.objc_msgSend(window, objc.sel_registerName('makeKeyAndOrderFront:'),
None)
return window
def application_run():
NSApplication = objc.objc_getClass('NSApplication')
app = objc.objc_msgSend(NSApplication, objc.sel_registerName('sharedApplication'))
create_autorelease_pool()
create_window()
objc.objc_msgSend(app, objc.sel_registerName('run')) # never returns
def create_autorelease_pool():
NSAutoReleasePool = objc.objc_getClass('get_NSString')
pool = objc.objc_msgSend(NSAutoReleasePool, objc.sel_registerName('alloc'))
pool = objc.objc_msgSend(pool, objc.sel_registerName('init'))
return pool
# Simple example of using ctypes with objc to create an NSWindow. This doesn't exactly #work....if ran in a terminal it would result in 'segmentation fault: 1' on an iPhone #atleast. Might be able to be run from within an app though.
import objc
import ctypes
import ctypes.util
ctypes.cdll.LoadLibrary(ctypes.util.find_library('UIKit'))
NSTitledWindowMask = objc.objc_getClass('NSTitledWindowMask')
NSClosableWindowMask = objc.objc_getClass('NSClosableWindowMask')
NSMiniaturizableWindowMask = objc.objc_getClass('NSMiniaturizableWindowMask')
NSResizableWindowMask = objc.objc_getClass('NSResizableWindowMask')
NSBackingStoreBuffered = objc.objc_getClass('NSBackingStoreBuffered')
get_NSString = objc.objc_getClass('get_NSString')
def create_window():
print 'creating window'
window = objc.objc_msgSend('NSWindow', 'alloc')
NSMakeRect = objc.objc_getClass('NSMakeRect')
frame = NSMakeRect(100, 100, 300, 300)
window = objc.objc_msgSend(window, objc.sel_registerName('initWithContentRect:styleMask:backing:defer:'),
pointer(frame),
NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask,
NSBackingStoreBuffered,
0)
objc.objc_msgSend(window, objc.sel_registerName('setTitle:'), get_NSString("My Awesome Window"))
objc.objc_msgSend(window, objc.sel_registerName('makeKeyAndOrderFront:'), None)
return window
def create_autorelease_pool():
NSAutoReleasePool = objc.objc_getClass('get_NSString')
pool = objc.objc_msgSend(NSAutoReleasePool, objc.sel_registerName('alloc'))
pool = objc.objc_msgSend(pool, objc.sel_registerName('init'))
return pool
# Simple example of using ctypes with objc to create an NSWindow. This doesn't exactly #work....if ran in a terminal it would result in 'segmentation fault: 1' on an iPhone #atleast. Might be able to be run from within an app though.
import objc
import ctypes
import ctypes.util
ctypes.cdll.LoadLibrary(ctypes.util.find_library('UIKit'))
NSTitledWindowMask = objc.objc_getClass('NSTitledWindowMask')
NSClosableWindowMask = objc.objc_getClass('NSClosableWindowMask')
NSMiniaturizableWindowMask = objc.objc_getClass('NSMiniaturizableWindowMask')
NSResizableWindowMask = objc.objc_getClass('NSResizableWindowMask')
NSBackingStoreBuffered = objc.objc_getClass('NSBackingStoreBuffered')
get_NSString = objc.objc_getClass('get_NSString')
def create_window():
print 'creating window'
window = objc.objc_msgSend('NSWindow', 'alloc')
NSMakeRect = objc.objc_getClass('NSMakeRect')
frame = NSMakeRect(100, 100, 300, 300)
window = objc.objc_msgSend(
window,
objc.sel_registerName('initWithContentRect:styleMask:backing:defer:'),
pointer(frame), NSTitledWindowMask | NSClosableWindowMask
| NSMiniaturizableWindowMask | NSResizableWindowMask,
NSBackingStoreBuffered, 0)
objc.objc_msgSend(window, objc.sel_registerName('setTitle:'),
get_NSString("My Awesome Window"))
objc.objc_msgSend(window, objc.sel_registerName('makeKeyAndOrderFront:'),
None)
import objc
from objc import *
def list_ivars(cls):
count = c_uint()
ivar_array = objc.class_copyIvarList(cls, byref(count))
print count.value, 'ivars'
print '------------------'
names = []
for i in range(count.value):
ivar = pointer(ivar_array[i])
name = objc.ivar_getName(ivar)
encoding = objc.ivar_getTypeEncoding(ivar)
names.append((name, encoding))
names.sort()
for x, y in names:
print x, y
if __name__ == '__main__':
if len(sys.argv) < 2:
print 'USAGE: python list_ivars.py <Obj-C Class>'
exit(1)
class_name = sys.argv[1]
cls = objc.objc_getClass(class_name)
print class_name, 'instance variables:'
list_ivars(cls)
from objc import *
def list_ivars(cls):
count = c_uint()
ivar_array = objc.class_copyIvarList(cls, byref(count))
print count.value, 'ivars'
print '------------------'
names = []
for i in range(count.value):
ivar = pointer(ivar_array[i])
name = objc.ivar_getName(ivar)
encoding = objc.ivar_getTypeEncoding(ivar)
names.append((name, encoding))
names.sort()
for x, y in names:
print x, y
if __name__ == '__main__':
if len(sys.argv) < 2:
print 'USAGE: python list_ivars.py <Obj-C Class>'
exit(1)
class_name = sys.argv[1]
cls = objc.objc_getClass(class_name)
print class_name, 'instance variables:'
list_ivars(cls)