axmol/cocos/ui/UIEditBox/UIEditBoxImplMac.mm

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/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2012 Jozef Pridavok
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "UIEditBoxImplMac.h"
#include "base/CCDirector.h"
#if (CC_TARGET_PLATFORM == CC_PLATFORM_MAC)
#include "UIEditBox.h"
#define getEditBoxImplMac() ((cocos2d::ui::EditBoxImplMac*)editBox_)
@implementation UIEditBoxImplMac
@synthesize textField = textField_;
@synthesize secureTextField = secureTextField_;
@synthesize placeholderAttributes = placeholderAttributes_;
@synthesize editState = editState_;
@synthesize editBox = editBox_;
- (id) getNSWindow
{
auto glview = cocos2d::Director::getInstance()->getOpenGLView();
return glview->getCocoaWindow();
}
- (void)dealloc
{
[textField_ resignFirstResponder];
[textField_ removeFromSuperview];
[textField_ release];
[secureTextField_ resignFirstResponder];
[secureTextField_ removeFromSuperview];
[secureTextField_ release];
[placeholderAttributes_ release];
[super dealloc];
}
-(id) initWithFrame: (NSRect) frameRect editBox: (void*) editBox
{
self = [super init];
if (self)
{
editState_ = NO;
self.textField = [[[NSTextField alloc] initWithFrame:frameRect] autorelease];
self.secureTextField = [[[NSSecureTextField alloc] initWithFrame:frameRect] autorelease];
//TODO: need to delete hard code here.
NSFont *font = [NSFont systemFontOfSize:frameRect.size.height*2/3];
textField_.font = font;
secureTextField_.font = font;
[self setupTextField:textField_];
[self setupTextField:secureTextField_];
self.editBox = editBox;
self.placeholderAttributes = [NSMutableDictionary dictionaryWithObjectsAndKeys:
font, NSFontAttributeName,
[NSColor grayColor], NSForegroundColorAttributeName,
nil];
[[[self getNSWindow] contentView] addSubview:textField_];
}
return self;
}
- (void)setupTextField:(NSTextField *)textField
{
[textField setTextColor:[NSColor whiteColor]];
[textField setBackgroundColor:[NSColor clearColor]];
[textField setBordered:NO];
[textField setHidden:NO];
[textField setWantsLayer:YES];
[textField setDelegate:self];
}
-(void) doAnimationWhenKeyboardMoveWithDuration:(float)duration distance:(float)distance
{
[[[self getNSWindow] contentView] doAnimationWhenKeyboardMoveWithDuration:duration distance:distance];
}
-(void) setPosition:(NSPoint) pos
{
NSRect frame = [textField_ frame];
frame.origin = pos;
[textField_ setFrame:frame];
[secureTextField_ setFrame:frame];
}
-(void) setContentSize:(NSSize) size
{
}
-(void) visit
{
}
-(void) openKeyboard
{
if ([textField_ superview]) {
[textField_ becomeFirstResponder];
}
else {
[secureTextField_ becomeFirstResponder];
}
}
-(void) closeKeyboard
{
if ([textField_ superview]) {
[textField_ resignFirstResponder];
[textField_ removeFromSuperview];
}
else {
[secureTextField_ resignFirstResponder];
[secureTextField_ removeFromSuperview];
}
}
- (BOOL)textFieldShouldReturn:(NSTextField *)sender
{
if (sender == textField_ || sender == secureTextField_) {
[sender resignFirstResponder];
}
return NO;
}
-(void)animationSelector
{
}
- (void)controlTextDidBeginEditing:(NSNotification *)notification
{
editState_ = YES;
cocos2d::ui::EditBoxDelegate* pDelegate = getEditBoxImplMac()->getDelegate();
if (pDelegate != NULL)
{
pDelegate->editBoxEditingDidBegin(getEditBoxImplMac()->getEditBox());
}
#if CC_ENABLE_SCRIPT_BINDING
cocos2d::ui::EditBox* pEditBox= getEditBoxImplMac()->getEditBox();
if (NULL != pEditBox && 0 != pEditBox->getScriptEditBoxHandler())
{
cocos2d::CommonScriptData data(pEditBox->getScriptEditBoxHandler(), "began",pEditBox);
cocos2d::ScriptEvent event(cocos2d::kCommonEvent,(void*)&data);
cocos2d::ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
}
#endif
}
- (void)controlTextDidEndEditing:(NSNotification *)notification
{
editState_ = NO;
cocos2d::ui::EditBoxDelegate* pDelegate = getEditBoxImplMac()->getDelegate();
if (pDelegate != NULL)
{
pDelegate->editBoxEditingDidEnd(getEditBoxImplMac()->getEditBox());
pDelegate->editBoxReturn(getEditBoxImplMac()->getEditBox());
}
#if CC_ENABLE_SCRIPT_BINDING
cocos2d::ui::EditBox* pEditBox= getEditBoxImplMac()->getEditBox();
if (NULL != pEditBox && 0 != pEditBox->getScriptEditBoxHandler())
{
cocos2d::CommonScriptData data(pEditBox->getScriptEditBoxHandler(), "ended",pEditBox);
cocos2d::ScriptEvent event(cocos2d::kCommonEvent,(void*)&data);
cocos2d::ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
memset(data.eventName, 0, sizeof(data.eventName));
strncpy(data.eventName, "return", sizeof(data.eventName));
event.data = (void*)&data;
cocos2d::ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
}
#endif
}
/**
* Delegate method called before the text has been changed.
* @param textField The text field containing the text.
* @param range The range of characters to be replaced.
* @param string The replacement string.
* @return YES if the specified text range should be replaced; otherwise, NO to keep the old text.
*/
- (BOOL)textField:(NSTextField *) textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
{
if (getEditBoxImplMac()->getMaxLength() < 0)
{
return YES;
}
NSUInteger oldLength = [[textField stringValue] length];
NSUInteger replacementLength = [string length];
NSUInteger rangeLength = range.length;
NSUInteger newLength = oldLength - rangeLength + replacementLength;
return newLength <= getEditBoxImplMac()->getMaxLength();
}
/**
* Called each time when the text field's text has changed.
*/
- (void)controlTextDidChange:(NSNotification *)notification
{
cocos2d::ui::EditBoxDelegate* pDelegate = getEditBoxImplMac()->getDelegate();
if (pDelegate != NULL)
{
pDelegate->editBoxTextChanged(getEditBoxImplMac()->getEditBox(), getEditBoxImplMac()->getText());
}
#if CC_ENABLE_SCRIPT_BINDING
cocos2d::ui::EditBox* pEditBox= getEditBoxImplMac()->getEditBox();
if (NULL != pEditBox && 0 != pEditBox->getScriptEditBoxHandler())
{
cocos2d::CommonScriptData data(pEditBox->getScriptEditBoxHandler(), "changed",pEditBox);
cocos2d::ScriptEvent event(cocos2d::kCommonEvent,(void*)&data);
cocos2d::ScriptEngineManager::getInstance()->getScriptEngine()->sendEvent(&event);
}
#endif
}
@end
NS_CC_BEGIN
namespace ui {
EditBoxImpl* __createSystemEditBox(EditBox* pEditBox)
{
return new EditBoxImplMac(pEditBox);
}
EditBoxImplMac::EditBoxImplMac(EditBox* pEditText)
: EditBoxImpl(pEditText)
, _anchorPoint(Vec2(0.5f, 0.5f))
, _maxTextLength(-1)
, _sysEdit(nullptr)
{
//! TODO: Retina on Mac
//! _inRetinaMode = [[CCEAGLView sharedEGLView] contentScaleFactor] == 2.0f ? true : false;
_inRetinaMode = false;
}
EditBoxImplMac::~EditBoxImplMac()
{
[_sysEdit release];
}
void EditBoxImplMac::doAnimationWhenKeyboardMove(float duration, float distance)
{
if ([_sysEdit isEditState] || distance < 0.0f)
[_sysEdit doAnimationWhenKeyboardMoveWithDuration:duration distance:distance];
}
bool EditBoxImplMac::initWithSize(const Size& size)
{
GLView* eglView = Director::getInstance()->getOpenGLView();
NSRect rect = NSMakeRect(0, 0, size.width * eglView->getScaleX(),size.height * eglView->getScaleY());
if (_inRetinaMode) {
rect.size.width /= 2.0f;
rect.size.height /= 2.0f;
}
_sysEdit = [[UIEditBoxImplMac alloc] initWithFrame:rect editBox:this];
if (!_sysEdit)
return false;
return true;
}
void EditBoxImplMac::setFont(const char* pFontName, int fontSize)
{
NSString * fntName = [NSString stringWithUTF8String:pFontName];
float retinaFactor = _inRetinaMode ? 2.0f : 1.0f;
auto glview = cocos2d::Director::getInstance()->getOpenGLView();
float scaleFactor = glview->getScaleX();
NSFont *textFont = [NSFont fontWithName:fntName size:fontSize * scaleFactor / retinaFactor];
if (textFont != nil) {
[_sysEdit.textField setFont:textFont];
[_sysEdit.secureTextField setFont:textFont];
}
}
void EditBoxImplMac::setPlaceholderFont(const char* pFontName, int fontSize)
{
NSString *fontName = [NSString stringWithUTF8String:pFontName];
float retinaFactor = _inRetinaMode ? 2.0f : 1.0f;
auto glview = cocos2d::Director::getInstance()->getOpenGLView();
float scaleFactor = glview->getScaleX();
NSFont *font = [NSFont fontWithName:fontName size:fontSize * scaleFactor / retinaFactor];
if (!font) {
CCLOGWARN("Font not found: %s", pFontName);
return;
}
[_sysEdit.placeholderAttributes setObject:font forKey:NSFontAttributeName];
/* reload placeholder */
const char *placeholder = [_sysEdit.textField.cell placeholderAttributedString].string.UTF8String;
if (placeholder) {
setPlaceHolder(placeholder);
}
}
void EditBoxImplMac::setFontColor(const Color3B& color)
{
NSColor *newColor = [NSColor colorWithCalibratedRed:color.r / 255.0f green:color.g / 255.0f blue:color.b / 255.0f alpha:1.0f];
_sysEdit.textField.textColor = newColor;
_sysEdit.secureTextField.textColor = newColor;
}
void EditBoxImplMac::setPlaceholderFontColor(const Color3B& color)
{
NSColor *nsColor = [NSColor colorWithCalibratedRed:color.r/255.f green:color.g / 255.f blue:color.b / 255.f alpha:1.0f];
[_sysEdit.placeholderAttributes setObject:nsColor forKey:NSForegroundColorAttributeName];
/* reload placeholder */
const char *placeholder = [_sysEdit.textField.cell placeholderAttributedString].string.UTF8String;
if (placeholder) {
setPlaceHolder(placeholder);
}
}
void EditBoxImplMac::setInputMode(EditBox::InputMode inputMode)
{
}
void EditBoxImplMac::setMaxLength(int maxLength)
{
_maxTextLength = maxLength;
}
int EditBoxImplMac::getMaxLength()
{
return _maxTextLength;
}
void EditBoxImplMac::setInputFlag(EditBox::InputFlag inputFlag)
{
switch (inputFlag)
{
case EditBox::InputFlag::PASSWORD:
[_sysEdit.textField.superview addSubview:_sysEdit.secureTextField];
[_sysEdit.textField removeFromSuperview];
break;
case EditBox::InputFlag::INITIAL_CAPS_WORD:
CCLOGWARN("INITIAL_CAPS_WORD not implemented");
break;
case EditBox::InputFlag::INITIAL_CAPS_SENTENCE:
CCLOGWARN("INITIAL_CAPS_SENTENCE not implemented");
break;
case EditBox::InputFlag::INTIAL_CAPS_ALL_CHARACTERS:
CCLOGWARN("INTIAL_CAPS_ALL_CHARACTERS not implemented");
break;
case EditBox::InputFlag::SENSITIVE:
CCLOGWARN("SENSITIVE not implemented");
break;
default:
break;
}
}
void EditBoxImplMac::setReturnType(EditBox::KeyboardReturnType returnType)
{
}
bool EditBoxImplMac::isEditing()
{
return [_sysEdit isEditState] ? true : false;
}
void EditBoxImplMac::setText(const char* pText)
{
NSString *string = [NSString stringWithUTF8String:pText];
_sysEdit.textField.stringValue = string;
_sysEdit.secureTextField.stringValue = string;
}
const char* EditBoxImplMac::getText(void)
{
if (_sysEdit.secureTextField.superview) {
return [_sysEdit.secureTextField.stringValue UTF8String];
}
return [_sysEdit.textField.stringValue UTF8String];
}
void EditBoxImplMac::setPlaceHolder(const char* pText)
{
NSAttributedString *as = [[NSAttributedString alloc] initWithString:[NSString stringWithUTF8String:pText]
attributes:_sysEdit.placeholderAttributes];
[[_sysEdit.textField cell] setPlaceholderAttributedString:as];
[[_sysEdit.secureTextField cell] setPlaceholderAttributedString:as];
[as release];
}
NSPoint EditBoxImplMac::convertDesignCoordToScreenCoord(const Vec2& designCoord, bool bInRetinaMode)
{
NSRect frame = [_sysEdit.textField frame];
CGFloat height = frame.size.height;
GLView* eglView = Director::getInstance()->getOpenGLView();
Vec2 visiblePos = Vec2(designCoord.x * eglView->getScaleX(), designCoord.y * eglView->getScaleY());
Vec2 screenGLPos = visiblePos + eglView->getViewPortRect().origin;
//TODO: I don't know why here needs to substract `height`.
NSPoint screenPos = NSMakePoint(screenGLPos.x, screenGLPos.y-height);
if (bInRetinaMode) {
screenPos.x = screenPos.x / 2.0f;
screenPos.y = screenPos.y / 2.0f;
}
CCLOGINFO("[EditBox] pos x = %f, y = %f", screenGLPos.x, screenGLPos.y);
return screenPos;
}
void EditBoxImplMac::updatePosition(float dt)
{
if(nullptr != _sysEdit)
{
adjustTextFieldPosition();
}
}
void EditBoxImplMac::adjustTextFieldPosition()
{
Size contentSize = _editBox->getContentSize();
Rect rect = Rect(0, 0, contentSize.width, contentSize.height);
rect = RectApplyAffineTransform(rect, _editBox->nodeToWorldTransform());
Vec2 designCoord = Vec2(rect.origin.x, rect.origin.y + rect.size.height);
[_sysEdit setPosition:convertDesignCoordToScreenCoord(designCoord, _inRetinaMode)];
}
void EditBoxImplMac::setPosition(const Vec2& pos)
{
_position = pos;
adjustTextFieldPosition();
}
void EditBoxImplMac::setVisible(bool visible)
{
[_sysEdit.textField setHidden:!visible];
[_sysEdit.secureTextField setHidden:!visible];
}
void EditBoxImplMac::setContentSize(const Size& size)
{
_contentSize = size;
CCLOG("[Edit text] content size = (%f, %f)", size.width, size.height);
}
void EditBoxImplMac::setAnchorPoint(const Vec2& anchorPoint)
{
CCLOG("[Edit text] anchor point = (%f, %f)", anchorPoint.x, anchorPoint.y);
_anchorPoint = anchorPoint;
setPosition(_position);
}
void EditBoxImplMac::visit(void)
{
}
void EditBoxImplMac::openKeyboard()
{
[_sysEdit openKeyboard];
}
void EditBoxImplMac::closeKeyboard()
{
[_sysEdit closeKeyboard];
}
void EditBoxImplMac::onEnter(void)
{
adjustTextFieldPosition();
}
}
NS_CC_END
#endif // #if (CC_TARGET_PLATFORM == CC_PLATFORM_MAC)