Added a button to the darwin test and had it respond to clicks. Committing as is because without a bezelStyle ther esult is just... wow. 1990s Windows look and feel for the win?

This commit is contained in:
Pietro Gagliardi 2014-02-28 11:55:35 -05:00
parent 0fdfc4c7a6
commit 428d3529a8
2 changed files with 40 additions and 7 deletions

View File

@ -14,6 +14,7 @@ import (
// #include <objc/runtime.h>
// extern void windowShouldClose(id, SEL, id);
// extern id objc_msgSend_id(id, SEL, id);
// extern void buttonClicked(id, SEL, id);
// /* cgo doesn't like Nil */
// extern Class NilClass; /* in runtimetest.go because of cgo limitations */
import "C"
@ -39,7 +40,12 @@ func windowShouldClose(self C.id, sel C.SEL, sender C.id) {
sender)
}
func addOurMethod(class C.Class, sel C.SEL) {
//export buttonClicked
func buttonClicked(self C.id, sel C.SEL, sender C.id) {
fmt.Println("button clicked")
}
func addOurMethod(class C.Class, sel C.SEL, imp C.IMP) {
// ty := []C.char{'v', '@', ':', 0} // according to the example for class_addMethod()
ty := []C.char{'v', '@', ':', '@', 0}
@ -48,17 +54,20 @@ func addOurMethod(class C.Class, sel C.SEL) {
// ok := C.class_addMethod(metaclass,
ok := C.class_addMethod(class,
sel,
// using &C.ourMethod causes faults for some reason
C.IMP(unsafe.Pointer(C.windowShouldClose)),
imp,
&ty[0])
if ok == C.BOOL(C.NO) {
panic("unable to add ourMethod")
}
}
func mk(name string, sel C.SEL) C.id {
func mk(name string, selW C.SEL, selB C.SEL) C.id {
class := newClass(name)
addOurMethod(class, sel)
addOurMethod(class, selW,
// using &C.ourMethod causes faults for some reason
C.IMP(unsafe.Pointer(C.windowShouldClose)))
C.objc_registerClassPair(class)
addOurMethod(class, selB,
C.IMP(unsafe.Pointer(C.buttonClicked)))
return objc_getClass(name)
}

View File

@ -21,6 +21,8 @@ import (
// id objc_msgSend_strarg(id obj, SEL sel, char *a) { return objc_msgSend(obj, sel, a); }
// id objc_msgSend_NSRect_uint_uint_bool(id obj, SEL sel, CGRect a, NSUInteger b, NSUInteger c, BOOL d) { return objc_msgSend(obj, sel, a, b, c, d); }
// id objc_msgSend_id(id obj, SEL sel, id a) { return objc_msgSend(obj, sel, a); }
// id objc_msgSend_NSRect(id obj, SEL sel, CGRect a) { return objc_msgSend(obj, sel, a); }
// id objc_msgSend_sel(id obj, SEL sel, SEL a) { return objc_msgSend(obj, sel, a); }
// Class NilClass = Nil; /* for newtypes.go */
import "C"
@ -46,8 +48,9 @@ func init() {
sharedApplication := sel_getUid("sharedApplication")
NSApp = C.objc_msgSend_noargs(NSApplication, sharedApplication)
sel := sel_getUid("windowShouldClose:")
mk("hello", sel)
selW := sel_getUid("windowShouldClose:")
selB := sel_getUid("buttonClicked:")
mk("hello", selW, selB)
}
const (
@ -89,6 +92,27 @@ func main() {
alloc)
C.objc_msgSend_id(window, setDelegate,
delegate)
windowView := C.objc_msgSend_noargs(window,
sel_getUid("contentView"))
NSButton := objc_getClass("NSButton")
button := C.objc_msgSend_noargs(NSButton, alloc)
button = C.objc_msgSend_NSRect(button,
sel_getUid("initWithFrame:"),
C.CGRect{
origin: C.CGPoint{20, 20},
size: C.CGSize{200, 200},
})
C.objc_msgSend_id(button,
sel_getUid("setTarget:"),
delegate)
C.objc_msgSend_sel(button,
sel_getUid("setAction:"),
sel_getUid("buttonClicked:"))
C.objc_msgSend_id(windowView,
sel_getUid("addSubview:"),
button)
C.objc_msgSend_noargs(NSApp,
sel_getUid("run"))
}