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[WIP] Native keyboard in games #93

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[WIP] Native keyboard in games #93

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b6d90af
Committing progress with using nsnotification vs uitextview delgates
JayAustria Jul 6, 2015
bf795db
Checking in progress on keyboard research
JayAustria Jul 9, 2015
21f4e1f
Removing accidentally checked in files
JayAustria Jul 9, 2015
d844f0d
Revering changed project file which included the addition of accident…
JayAustria Jul 9, 2015
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33 changes: 32 additions & 1 deletion src/moaiext-iphone/MOAIKeyboardIOS.h
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Expand Up @@ -8,6 +8,29 @@
#import <UIKit/UIKit.h>
#import <moaicore/moaicore.h>

@interface MOAIKeyboardIOSEventListener : NSObject {

}
- ( void ) keyboardDidShow :(NSNotification*)notification;
@end

//================================================================//
// MOAITextFieldDelegate
//================================================================//
@interface MOAITextFieldDelegate : NSObject < UITextFieldDelegate > {
@private

NSRange mRange;
}

//----------------------------------------------------------------//
-( void ) onChanged :( NSString* )string;
-( BOOL ) textField :( UITextField* )textField shouldChangeCharactersInRange:( NSRange )range replacementString:( NSString* )string;
-( BOOL ) textFieldShouldReturn :( UITextField* )textField;
-( BOOL ) textFieldShouldEndEditing :(UITextField *)textField;

@end

//================================================================//
// MOAIKeyboardIOS
//================================================================//
Expand Down Expand Up @@ -46,6 +69,7 @@

@const EVENT_INPUT
@const EVENT_RETURN
@const EVENT_SHOW

@const AUTOCAP_ALL
@const AUTOCAP_NONE
Expand Down Expand Up @@ -107,14 +131,20 @@ class MOAIKeyboardIOS :
RETURN_KEY_SEND = UIReturnKeySend,
};

UITextField* mTextField;
UITextField* mTextField;
MOAITextFieldDelegate* mDelegate;
MOAIKeyboardIOSEventListener* mListener;

//----------------------------------------------------------------//
static int _getText ( lua_State* L );
static int _showKeyboard ( lua_State* L );
static int _hideKeyboard ( lua_State* L );
static int _resetText ( lua_State* L );

//----------------------------------------------------------------//
void ShowKeyboard ( cc8* text, int type, int returnKey, bool secure, int autocap, int appearance );
void ResetText ();
void KeyboardDidShow (NSNotification* notification);

public:

Expand All @@ -123,6 +153,7 @@ class MOAIKeyboardIOS :
enum {
EVENT_INPUT,
EVENT_RETURN,
EVENT_SHOW
};

//----------------------------------------------------------------//
Expand Down
79 changes: 63 additions & 16 deletions src/moaiext-iphone/MOAIKeyboardIOS.mm
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Expand Up @@ -4,20 +4,19 @@
#include "pch.h"
#import <moaiext-iphone/MOAIKeyboardIOS.h>

//================================================================//
// MOAIGameCenterIOSLeaderboardDelegate
//================================================================//
@interface MOAITextFieldDelegate : NSObject < UITextFieldDelegate > {
@private

NSRange mRange;
}

//----------------------------------------------------------------//
-( void ) onChanged :( NSString* )string;
-( BOOL ) textField :( UITextField* )textField shouldChangeCharactersInRange:( NSRange )range replacementString:( NSString* )string;
-( BOOL ) textFieldShouldReturn :( UITextField* )textField;

@implementation MOAIKeyboardIOSEventListener
- (void) keyboardDidShow:(NSNotification*)notification {
CGFloat height = [[notification.userInfo objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size.height;

MOAILuaStateHandle state = MOAILuaRuntime::Get ().State ();
MOAIKeyboardIOS& keyboard = MOAIKeyboardIOS::Get ();

if ( keyboard.PushListener ( MOAIKeyboardIOS::EVENT_SHOW, state )) {
state.Push ( height );
state.DebugCall ( 1, 0 );
}

}
@end

@implementation MOAITextFieldDelegate
Expand Down Expand Up @@ -67,6 +66,11 @@ -( BOOL ) textFieldShouldReturn :( UITextField* )textField {
return result;
}


-( BOOL ) textFieldShouldEndEditing:(UITextField *)textField {
UNUSED (textField);
return NO;
}
@end

//================================================================//
Expand Down Expand Up @@ -121,6 +125,27 @@ -( BOOL ) textFieldShouldReturn :( UITextField* )textField {
return 0;
}

//----------------------------------------------------------------//
/** @name hideKeyboard
@text Hide the native software keyboard.

@out nil
*/
int MOAIKeyboardIOS::_hideKeyboard ( lua_State* L ) {
UNUSED (L);

MOAIKeyboardIOS::Get ().Finish();
return 0;
}

int MOAIKeyboardIOS::_resetText ( lua_State* L ) {
UNUSED (L);

MOAIKeyboardIOS::Get ().ResetText ();

return 0;
}

//================================================================//
// MOAIKeyboardIOS
//================================================================//
Expand Down Expand Up @@ -167,6 +192,7 @@ -( BOOL ) textFieldShouldReturn :( UITextField* )textField {

state.SetField ( -1, "EVENT_INPUT", ( u32 )EVENT_INPUT );
state.SetField ( -1, "EVENT_RETURN", ( u32 )EVENT_RETURN );
state.SetField ( -1, "EVENT_SHOW", ( u32 )EVENT_SHOW );

state.SetField ( -1, "AUTOCAP_ALL", ( u32 )AUTOCAP_ALL );
state.SetField ( -1, "AUTOCAP_NONE", ( u32 )AUTOCAP_NONE );
Expand Down Expand Up @@ -199,6 +225,8 @@ -( BOOL ) textFieldShouldReturn :( UITextField* )textField {
{ "getText", _getText },
{ "setListener", &MOAIGlobalEventSource::_setListener < MOAIKeyboardIOS > },
{ "showKeyboard", _showKeyboard },
{ "hideKeyboard", _hideKeyboard },
{ "resetText", _resetText },
{ NULL, NULL }
};

Expand All @@ -211,13 +239,19 @@ -( BOOL ) textFieldShouldReturn :( UITextField* )textField {
if ( !this->mTextField ) {
UIWindow* window = [[ UIApplication sharedApplication ] keyWindow ];

this->mDelegate = [[ MOAITextFieldDelegate alloc ] init ];

CGRect frame = CGRectMake ( 0, 0, 320, 24 );
this->mTextField = [[ UITextField alloc ] initWithFrame:frame ];
[ this->mTextField setDelegate:[[ MOAITextFieldDelegate alloc ] init ]];
[ this->mTextField setDelegate:this->mDelegate ];

[ window addSubview:this->mTextField ];
}

if ( !this->mListener) {
this->mListener = [[MOAIKeyboardIOSEventListener alloc] init];
}

[ this->mTextField setHidden:YES ];
[ this->mTextField setText:[ NSString stringWithUTF8String:text ]];

Expand All @@ -231,4 +265,17 @@ -( BOOL ) textFieldShouldReturn :( UITextField* )textField {
[ this->mTextField setSecureTextEntry:secure ];

[ this->mTextField becomeFirstResponder ];
}


[[NSNotificationCenter defaultCenter] addObserver:this->mListener selector:@selector(keyboardDidShow:)
name:UIKeyboardDidShowNotification object:nil];
}

void MOAIKeyboardIOS::ResetText () {
[this->mTextField setText:@""];
}

void MOAIKeyboardIOS::KeyboardDidShow (NSNotification* notification)
{
UNUSED (notification);
}