mirror of https://github.com/axmolengine/axmol.git
Merge pull request #629 from gzito/master
Optimized ttf to bitmap, cached last loaded ttf & fixed ttf alpha. Other minor fixes. Added authors info.
This commit is contained in:
commit
a8d5b6544a
5
AUTHORS
5
AUTHORS
|
@ -44,7 +44,10 @@ Developers:
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authors of lua binding
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Max Aksenov
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author and maintainer of Marmalade(Airplay) port
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author and maintainer of Airplay port
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Giovanni Zito
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Francis Styck
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maintainers of Marmalade port
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Carlos Sessa
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implement the accelerometer module onto Android
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|
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@ -47,10 +47,6 @@ namespace CocosDenshion
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static int16* g_AudioBuffer = 0;
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static int32 g_AudioFileSize = 0;
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// static int g_SoundChannel = 0;
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// static bool g_SoundIsPlaying = false;
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// static s3eBool g_MP3Support = S3E_FALSE;
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typedef map<string,SoundFx> SoundFxMap ;
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static SoundFxMap* g_pSoundFxMap = 0 ;
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@ -101,7 +97,7 @@ namespace CocosDenshion
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void SimpleAudioEngine::setResource(const char* pszZipFileName)
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{
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// todo
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}
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void SimpleAudioEngine::preloadBackgroundMusic(const char* pszFilePath)
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@ -125,14 +121,7 @@ namespace CocosDenshion
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if ( result == S3E_RESULT_ERROR)
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{
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if (bLoop)
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{
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result = s3eAudioPlay(pszFilePath, 0);
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}
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else
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{
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result = s3eAudioPlay(pszFilePath, 1);
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}
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result = s3eAudioPlay(pszFilePath, bLoop ? 0 : 1);
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}
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if ( result == S3E_RESULT_ERROR)
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@ -164,11 +153,12 @@ namespace CocosDenshion
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void SimpleAudioEngine::rewindBackgroundMusic()
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{
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//todo
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}
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bool SimpleAudioEngine::willPlayBackgroundMusic()
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{
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// todo
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return true;
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}
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@ -256,26 +246,26 @@ namespace CocosDenshion
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void SimpleAudioEngine::pauseEffect(unsigned int nSoundId)
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{
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s3eSoundChannelPause (nSoundId);
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s3eSoundChannelPause(nSoundId);
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}
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void SimpleAudioEngine::pauseAllEffects()
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{
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s3eSoundPauseAllChannels ();
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s3eSoundPauseAllChannels();
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}
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void SimpleAudioEngine::resumeEffect(unsigned int nSoundId)
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{
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s3eSoundChannelResume (nSoundId);
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s3eSoundChannelResume(nSoundId);
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}
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void SimpleAudioEngine::resumeAllEffects()
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{
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s3eSoundResumeAllChannels ();
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s3eSoundResumeAllChannels();
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}
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void SimpleAudioEngine::stopAllEffects()
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{
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s3eSoundStopAllChannels ();
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s3eSoundStopAllChannels();
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}
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}
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@ -1,6 +1,7 @@
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/****************************************************************************
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Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
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Copyright (c) 2011 Максим Аксенов
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Copyright (c) 2011 Giovanni Zito, Francis Styck
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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|
|
|
@ -1,6 +1,7 @@
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/****************************************************************************
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Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
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Copyright (c) 2011 Максим Аксенов
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Copyright (c) 2011 Giovanni Zito, Francis Styck
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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|
|
|
@ -1,6 +1,7 @@
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/****************************************************************************
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Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
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Copyright (c) 2011 Максим Аксенов
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Copyright (c) 2011 Giovanni Zito, Francis Styck
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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|
@ -81,7 +82,8 @@ int CCApplication::Run()
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ccAccelerationUpdate();
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if( (quitRequested = s3eDeviceCheckQuitRequest()) ) {
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quitRequested = s3eDeviceCheckQuitRequest() ;
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if( quitRequested && CCDirector::sharedDirector()->getOpenGLView() != NULL ) {
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CCDirector::sharedDirector()->end() ;
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// end status will be processed in CCDirector::sharedDirector()->mainLoop();
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}
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|
|
|
@ -1,6 +1,7 @@
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/****************************************************************************
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Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
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Copyright (c) 2011 Максим Аксенов
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Copyright (c) 2011 Giovanni Zito, Francis Styck
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|
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Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
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||||
|
|
|
@ -1,6 +1,7 @@
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/****************************************************************************
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||||
Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
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Copyright (c) 2011 Максим Аксенов
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Copyright (c) 2011 Giovanni Zito, Francis Styck
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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|
@ -44,7 +45,6 @@ CCEGLView::CCEGLView()
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: m_pDelegate(NULL)
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, m_fScreenScaleFactor(1.0)
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, m_bNotHVGA(false)
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, m_bCaptured(false)
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, m_bAccelState(false)
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, m_Key(s3eKeyFirst)
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@ -60,11 +60,27 @@ CCEGLView::CCEGLView()
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m_pSet = new CCSet;
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m_pTouch = new CCTouch;
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// Register pointer touch button event handler
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s3ePointerRegister(S3E_POINTER_BUTTON_EVENT, &TouchEventHandler, this);
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// Determine if the device supports multi-touch
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m_isMultiTouch = s3ePointerGetInt(S3E_POINTER_MULTI_TOUCH_AVAILABLE) ? true : false;
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// Register pointer motion button event handler
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s3ePointerRegister(S3E_POINTER_MOTION_EVENT, &MotionEventHandler, this);
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// For multi-touch devices we handle touch and motion events using different callbacks
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if (m_isMultiTouch)
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{
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s3ePointerRegister(S3E_POINTER_TOUCH_EVENT, &MultiTouchEventHandler, this);
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s3ePointerRegister(S3E_POINTER_TOUCH_MOTION_EVENT, &MultiMotionEventHandler, this);
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for (int i = 0; i < S3E_POINTER_TOUCH_MAX; i++) {
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touchSet[i] = NULL;
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}
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}
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else
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{
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// Register pointer touch button event handler
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s3ePointerRegister(S3E_POINTER_BUTTON_EVENT, &TouchEventHandler, this);
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// Register pointer motion button event handler
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s3ePointerRegister(S3E_POINTER_MOTION_EVENT, &MotionEventHandler, this);
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}
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// Register keyboard event handler
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s3eKeyboardRegister(S3E_KEYBOARD_KEY_EVENT, &KeyEventHandler, this);
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@ -122,6 +138,7 @@ CCSize CCEGLView::getSize()
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|||
}
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||||
|
||||
}
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void CCEGLView::setTouch(void* systemData)
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{
|
||||
s3ePointerEvent* event =(s3ePointerEvent*)systemData;
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||||
|
@ -146,6 +163,7 @@ void CCEGLView::setTouch(void* systemData)
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break;
|
||||
}
|
||||
}
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||||
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||||
void CCEGLView::setMotionTouch(void* systemData)
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||||
{
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||||
s3ePointerMotionEvent* event =(s3ePointerMotionEvent*)systemData;
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||||
|
@ -156,6 +174,65 @@ void CCEGLView::setMotionTouch(void* systemData)
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|||
|
||||
}
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||||
}
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||||
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||||
void CCEGLView::setMultiTouch(void* systemData)
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||||
{
|
||||
s3ePointerTouchEvent* event =(s3ePointerTouchEvent*)systemData;
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||||
|
||||
if (touchSet[event->m_TouchID] == NULL) {
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m_pTouch = new CCTouch;
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||||
touchSet[event->m_TouchID] = m_pTouch;
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}
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||||
else {
|
||||
m_pTouch = touchSet[event->m_TouchID];
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||||
}
|
||||
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||||
switch (event->m_Pressed)
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{
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||||
case S3E_POINTER_STATE_DOWN :
|
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m_pTouch->SetTouchInfo(0, (float)event->m_x, (float)event->m_y);
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m_pSet->addObject(m_pTouch);
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m_pDelegate->touchesBegan(m_pSet, NULL);
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break;
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||||
|
||||
case S3E_POINTER_STATE_UP :
|
||||
{
|
||||
m_pTouch->SetTouchInfo(0, (float)event->m_x, (float)event->m_y);
|
||||
m_pDelegate->touchesEnded(m_pSet, NULL);
|
||||
m_pSet->removeObject(m_pTouch);
|
||||
touchSet[event->m_TouchID] = NULL;
|
||||
}
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||||
break;
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||||
}
|
||||
}
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||||
|
||||
void CCEGLView::setMultiMotionTouch(void* systemData)
|
||||
{
|
||||
s3ePointerTouchMotionEvent* event =(s3ePointerTouchMotionEvent*)systemData;
|
||||
m_pTouch = touchSet[event->m_TouchID];
|
||||
if (m_pTouch)
|
||||
{
|
||||
m_pTouch->SetTouchInfo((int)event, (float)event->m_x, (float)event->m_y);
|
||||
m_pDelegate->touchesMoved(m_pSet, NULL);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
CCTouch* CCEGLView::findTouch(int id)
|
||||
{
|
||||
CCSetIterator iter;
|
||||
for (iter = m_pSet->begin(); iter != m_pSet->end(); ++iter)
|
||||
{
|
||||
CCTouch *touch = (CCTouch*)*iter;
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||||
|
||||
if(touch->view() == id)
|
||||
return touch;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
void CCEGLView::setKeyTouch(void* systemData)
|
||||
{
|
||||
s3eKeyboardEvent* event = (s3eKeyboardEvent*)systemData;
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||||
|
@ -184,8 +261,17 @@ void CCEGLView::release()
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{
|
||||
IW_CALLSTACK("CCEGLView::release");
|
||||
|
||||
s3ePointerUnRegister(S3E_POINTER_BUTTON_EVENT, &TouchEventHandler);
|
||||
s3ePointerUnRegister(S3E_POINTER_MOTION_EVENT, &MotionEventHandler);
|
||||
if (m_isMultiTouch)
|
||||
{
|
||||
s3ePointerUnRegister(S3E_POINTER_TOUCH_EVENT, &MultiTouchEventHandler);
|
||||
s3ePointerUnRegister(S3E_POINTER_TOUCH_MOTION_EVENT, &MultiMotionEventHandler);
|
||||
}
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||||
else
|
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{
|
||||
s3ePointerUnRegister(S3E_POINTER_BUTTON_EVENT, &TouchEventHandler);
|
||||
s3ePointerUnRegister(S3E_POINTER_MOTION_EVENT, &MotionEventHandler);
|
||||
}
|
||||
|
||||
s3eKeyboardUnRegister(S3E_KEYBOARD_KEY_EVENT, &KeyEventHandler);
|
||||
|
||||
if (IwGLIsInitialised())
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
|
||||
Copyright (c) 2011 Максим Аксенов
|
||||
Copyright (c) 2011 Giovanni Zito, Francis Styck
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
|
@ -26,8 +27,8 @@
|
|||
|
||||
#include "CCGeometry.h"
|
||||
#include "s3eKeyboard.h"
|
||||
#include "s3ePointer.h"
|
||||
#include "IwUtil.h"
|
||||
#include "IwUtilInitTerm.h"
|
||||
|
||||
NS_CC_BEGIN;
|
||||
class CCSet;
|
||||
|
@ -42,29 +43,29 @@ public:
|
|||
CCEGLView();
|
||||
virtual ~CCEGLView();
|
||||
|
||||
CCSize getSize();
|
||||
bool isOpenGLReady();
|
||||
CCSize getSize();
|
||||
bool isOpenGLReady();
|
||||
/**
|
||||
* the width and height is the real size of phone
|
||||
*/
|
||||
void setFrameWidthAndHeight(int width, int height);
|
||||
void setFrameWidthAndHeight(int width, int height);
|
||||
/**
|
||||
* create a drawing rect,
|
||||
* the width and heiht is the resource size match best
|
||||
*/
|
||||
void create(int width, int height);
|
||||
void create(int width, int height);
|
||||
EGLTouchDelegate* getDelegate(void);
|
||||
|
||||
// keep compatible
|
||||
void release();
|
||||
void setTouchDelegate(EGLTouchDelegate * pDelegate);
|
||||
void swapBuffers();
|
||||
bool canSetContentScaleFactor();
|
||||
void setContentScaleFactor(float contentScaleFactor);
|
||||
void setViewPortInPoints(float x, float y, float w, float h);
|
||||
void setScissorInPoints(float x, float y, float w, float h);
|
||||
CCRect getViewPort();
|
||||
float getScreenScaleFactor();
|
||||
void release();
|
||||
void setTouchDelegate(EGLTouchDelegate * pDelegate);
|
||||
void swapBuffers();
|
||||
bool canSetContentScaleFactor();
|
||||
void setContentScaleFactor(float contentScaleFactor);
|
||||
void setViewPortInPoints(float x, float y, float w, float h);
|
||||
void setScissorInPoints(float x, float y, float w, float h);
|
||||
CCRect getViewPort();
|
||||
float getScreenScaleFactor();
|
||||
|
||||
// static function
|
||||
/**
|
||||
|
@ -74,13 +75,13 @@ public:
|
|||
|
||||
private:
|
||||
|
||||
CCSize m_sSizeInPixel;
|
||||
CCSize m_sSizeInPoint;
|
||||
CCRect m_rcViewPort;
|
||||
bool m_bNotHVGA;
|
||||
CCSize m_sSizeInPixel;
|
||||
CCSize m_sSizeInPoint;
|
||||
CCRect m_rcViewPort;
|
||||
bool m_bNotHVGA;
|
||||
|
||||
EGLTouchDelegate *m_pDelegate;
|
||||
float m_fScreenScaleFactor;
|
||||
EGLTouchDelegate* m_pDelegate;
|
||||
float m_fScreenScaleFactor;
|
||||
|
||||
bool m_bAccelState;
|
||||
bool m_bCaptured;
|
||||
|
@ -88,22 +89,43 @@ private:
|
|||
CCSet * m_pSet;
|
||||
CCTouch * m_pTouch;
|
||||
|
||||
bool m_isMultiTouch;
|
||||
|
||||
static CCEGLView* m_pInstance ;
|
||||
|
||||
void setTouch(void* systemData);
|
||||
void setMotionTouch(void* systemData);
|
||||
void setKeyTouch(void* systemData);
|
||||
void setTouch(void* systemData);
|
||||
void setMotionTouch(void* systemData);
|
||||
void setMultiTouch(void* systemData);
|
||||
void setMultiMotionTouch(void* systemData);
|
||||
void setKeyTouch(void* systemData);
|
||||
|
||||
CCTouch* findTouch(int id);
|
||||
CCTouch* touchSet[S3E_POINTER_TOUCH_MAX];
|
||||
|
||||
static int32 TouchEventHandler(void* systemData, void* userData)
|
||||
{
|
||||
((CCEGLView*)userData)->setTouch(systemData);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int32 MotionEventHandler(void* systemData, void* userData)
|
||||
{
|
||||
((CCEGLView*)userData)->setMotionTouch(systemData);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int32 MultiTouchEventHandler(void* systemData, void* userData)
|
||||
{
|
||||
((CCEGLView*)userData)->setMultiTouch(systemData);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int32 MultiMotionEventHandler(void* systemData, void* userData)
|
||||
{
|
||||
((CCEGLView*)userData)->setMultiMotionTouch(systemData);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int32 KeyEventHandler(void* systemData, void* userData)
|
||||
{
|
||||
((CCEGLView*)userData)->setKeyTouch(systemData);
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
|
||||
Copyright (c) 2011 Максим Аксенов
|
||||
Copyright (c) 2011 Giovanni Zito, Francis Styck
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2011 cocos2d-x.org http://cocos2d-x.org
|
||||
Copyright (c) 2011 Максим Аксенов
|
||||
Copyright (c) 2011 Giovanni Zito, Francis Styck
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
|
@ -33,8 +34,8 @@
|
|||
#include "png.h"
|
||||
#include "ft2build.h"
|
||||
#include FT_FREETYPE_H
|
||||
#define szFont_kenning 2
|
||||
#define SHIFT6(num) ((num)>>6)
|
||||
#define FONT_KERNING 2
|
||||
#define RSHIFT6(num) ((num)>>6)
|
||||
|
||||
#include <strings.h>
|
||||
|
||||
|
@ -46,12 +47,12 @@ extern "C"
|
|||
|
||||
#include <string>
|
||||
|
||||
typedef struct
|
||||
{
|
||||
unsigned char* data;
|
||||
int size;
|
||||
int offset;
|
||||
}tImageSource;
|
||||
// typedef struct
|
||||
// {
|
||||
// unsigned char* data;
|
||||
// int size;
|
||||
// int offset;
|
||||
// }tImageSource;
|
||||
|
||||
struct TextLine {
|
||||
string sLineStr;
|
||||
|
@ -86,263 +87,410 @@ public:
|
|||
}
|
||||
};
|
||||
|
||||
|
||||
class BitmapDC
|
||||
{
|
||||
public:
|
||||
BitmapDC() {
|
||||
libError = FT_Init_FreeType( &library );
|
||||
iInterval = szFont_kenning;
|
||||
m_pData = NULL;
|
||||
reset();
|
||||
}
|
||||
BitmapDC();
|
||||
~BitmapDC();
|
||||
|
||||
~BitmapDC() {
|
||||
FT_Done_FreeType(library);
|
||||
//data will be deleted by CCImage
|
||||
// if (m_pData) {
|
||||
// delete [] m_pData;
|
||||
// }
|
||||
void reset();
|
||||
bool getBitmap(const char *text, int nWidth, int nHeight, CCImage::ETextAlign eAlignMask, const char * pFontName, uint fontSize);
|
||||
|
||||
}
|
||||
public:
|
||||
unsigned char* m_pData;
|
||||
int m_iMaxLineWidth;
|
||||
int m_iMaxLineHeight;
|
||||
|
||||
void reset() {
|
||||
iMaxLineWidth = 0;
|
||||
iMaxLineHeight = 0;
|
||||
vLines.clear();
|
||||
}
|
||||
private:
|
||||
void buildLine(stringstream& ss, FT_Face face, int iCurXCursor, char cLastChar);
|
||||
|
||||
void buildLine(stringstream& ss, FT_Face face, int iCurXCursor, char cLastChar) {
|
||||
TextLine oTempLine;
|
||||
ss << '\0';
|
||||
oTempLine.sLineStr = ss.str();
|
||||
//get last glyph
|
||||
FT_Load_Glyph(face, FT_Get_Char_Index(face, cLastChar), FT_LOAD_DEFAULT);
|
||||
|
||||
oTempLine.iLineWidth =
|
||||
iCurXCursor -
|
||||
SHIFT6( face->glyph->metrics.horiAdvance +
|
||||
face->glyph->metrics.horiBearingX
|
||||
- face->glyph->metrics.width)/*-iInterval*/; //TODO interval
|
||||
|
||||
iMaxLineWidth = MAX(iMaxLineWidth, oTempLine.iLineWidth);
|
||||
ss.clear();
|
||||
ss.str("");
|
||||
vLines.push_back(oTempLine);
|
||||
}
|
||||
|
||||
bool divideString(FT_Face face, const char* sText, int iMaxWidth, int iMaxHeight) {
|
||||
const char* pText = sText;
|
||||
int iError = 0;
|
||||
int iCurXCursor;
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_DEFAULT);
|
||||
if (iError) {
|
||||
return false;
|
||||
}
|
||||
iCurXCursor = -SHIFT6(face->glyph->metrics.horiBearingX);
|
||||
//init stringstream
|
||||
stringstream ss;
|
||||
|
||||
int cLastCh = 0;
|
||||
|
||||
while (*pText != '\0') {
|
||||
if (*pText == '\n') {
|
||||
buildLine(ss, face, iCurXCursor, cLastCh);
|
||||
|
||||
pText++;
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_DEFAULT);
|
||||
if (iError) {
|
||||
return false;
|
||||
}
|
||||
iCurXCursor = -SHIFT6(face->glyph->metrics.horiBearingX);
|
||||
continue;
|
||||
}
|
||||
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_DEFAULT);
|
||||
|
||||
if (iError) {
|
||||
return false;
|
||||
//break;
|
||||
}
|
||||
//check its width
|
||||
//divide it when exceeding
|
||||
if ((iMaxWidth > 0 && iCurXCursor + SHIFT6(face->glyph->metrics.width) > iMaxWidth)) {
|
||||
buildLine(ss, face , iCurXCursor, cLastCh);
|
||||
|
||||
iCurXCursor = -SHIFT6(face->glyph->metrics.horiBearingX);
|
||||
|
||||
}
|
||||
|
||||
cLastCh = *pText;
|
||||
ss << *pText;
|
||||
iCurXCursor += SHIFT6(face->glyph->metrics.horiAdvance) + iInterval;
|
||||
pText++;
|
||||
|
||||
}
|
||||
if (iError) {
|
||||
return false;
|
||||
}
|
||||
|
||||
buildLine(ss,face, iCurXCursor, cLastCh);
|
||||
|
||||
return true;
|
||||
}
|
||||
bool divideString(FT_Face face, const char* sText, int iMaxWidth, int iMaxHeight);
|
||||
|
||||
/**
|
||||
* compute the start pos of every line
|
||||
*
|
||||
* return >0 represent the start x pos of the line
|
||||
* while -1 means fail
|
||||
*
|
||||
* return value>0 represents the start x pos of the line, while -1 means fail
|
||||
*/
|
||||
int computeLineStart(FT_Face face, CCImage::ETextAlign eAlignMask, char cText,
|
||||
int iLineIndex) {
|
||||
int iRet;
|
||||
int iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, cText), FT_LOAD_DEFAULT);
|
||||
if (iError) {
|
||||
return -1;
|
||||
}
|
||||
int computeLineStart(FT_Face face, CCImage::ETextAlign eAlignMask, char cText, int iLineIndex);
|
||||
|
||||
if (eAlignMask == CCImage::kAlignCenter) {
|
||||
iRet = (iMaxLineWidth - vLines[iLineIndex].iLineWidth) / 2 - SHIFT6(face->glyph->metrics.horiBearingX );
|
||||
bool startsWith(const std::string& str, const std::string& what);
|
||||
bool endsWith(const std::string& str, const std::string& what);
|
||||
std::string fileNameExtension(const std::string& pathName);
|
||||
std::string basename(const std::string& pathName);
|
||||
int openFont(const std::string& fontName, uint fontSize);
|
||||
|
||||
} else if (eAlignMask == CCImage::kAlignRight) {
|
||||
iRet = (iMaxLineWidth - vLines[iLineIndex].iLineWidth) - SHIFT6(face->glyph->metrics.horiBearingX );
|
||||
} else {
|
||||
// left or other situation
|
||||
iRet = -SHIFT6(face->glyph->metrics.horiBearingX );
|
||||
}
|
||||
return iRet;
|
||||
private:
|
||||
FT_Library m_library;
|
||||
FT_Face m_face ;
|
||||
std::string m_fontName ;
|
||||
uint m_fontSize ;
|
||||
|
||||
int m_libError;
|
||||
int m_iInterval;
|
||||
vector<TextLine> m_vLines;
|
||||
};
|
||||
|
||||
bool BitmapDC::startsWith(const std::string& str, const std::string& what)
|
||||
{
|
||||
bool result = false ;
|
||||
if( what.size() <= str.size() ) {
|
||||
result = (str.substr( 0, what.size() ) == what) ;
|
||||
}
|
||||
return result ;
|
||||
}
|
||||
|
||||
|
||||
bool BitmapDC::endsWith(const std::string& str, const std::string& what)
|
||||
{
|
||||
bool result = false ;
|
||||
if( what.size() <= str.size() ) {
|
||||
result = (str.substr( str.size() - what.size() ) == what) ;
|
||||
}
|
||||
return result ;
|
||||
}
|
||||
|
||||
std::string BitmapDC::fileNameExtension(const std::string& pathName)
|
||||
{
|
||||
std::string ext ;
|
||||
std::string::size_type pos = pathName.find_last_of(".") ;
|
||||
if( pos != std::string::npos && pos != pathName.size()-1 ) {
|
||||
ext = pathName.substr(pos+1) ;
|
||||
}
|
||||
|
||||
bool getBitmap(const char *text, int nWidth, int nHeight, CCImage::ETextAlign eAlignMask, const char * pFontName, float fontSize) {
|
||||
FT_Face face;
|
||||
FT_Error iError;
|
||||
return ext ;
|
||||
}
|
||||
|
||||
const char* pText = text;
|
||||
//data will be deleted by CCImage
|
||||
// if (m_pData) {
|
||||
// delete m_pData;
|
||||
// }
|
||||
std::string BitmapDC::basename(const std::string& pathName)
|
||||
{
|
||||
int pos = pathName.rfind("/");
|
||||
std::string bn = pathName.substr(pos + 1, pathName.length() - pos + 1);
|
||||
return bn ;
|
||||
}
|
||||
|
||||
int iCurXCursor, iCurYCursor;
|
||||
bool bRet = false;
|
||||
if (libError) {
|
||||
return false;
|
||||
}
|
||||
do {
|
||||
iError = FT_New_Face( library, pFontName, 0, &face );
|
||||
BitmapDC::BitmapDC() :
|
||||
m_face(NULL)
|
||||
,m_fontName()
|
||||
,m_fontSize(0)
|
||||
,m_iInterval(FONT_KERNING)
|
||||
,m_pData(NULL)
|
||||
{
|
||||
m_libError = FT_Init_FreeType( &m_library );
|
||||
reset();
|
||||
}
|
||||
|
||||
BitmapDC::~BitmapDC()
|
||||
{
|
||||
// free face
|
||||
if( m_face ) {
|
||||
FT_Done_Face(m_face);
|
||||
m_face = NULL;
|
||||
}
|
||||
|
||||
FT_Done_FreeType(m_library);
|
||||
//data will be deleted by CCImage
|
||||
// if (m_pData) {
|
||||
// delete [] m_pData;
|
||||
// }
|
||||
}
|
||||
|
||||
void BitmapDC::reset()
|
||||
{
|
||||
m_iMaxLineWidth = 0;
|
||||
m_iMaxLineHeight = 0;
|
||||
m_vLines.clear();
|
||||
}
|
||||
|
||||
void BitmapDC::buildLine( stringstream& ss, FT_Face face, int iCurXCursor, char cLastChar )
|
||||
{
|
||||
TextLine oTempLine;
|
||||
ss << '\0';
|
||||
oTempLine.sLineStr = ss.str();
|
||||
//get last glyph
|
||||
FT_Load_Glyph(face, FT_Get_Char_Index(face, cLastChar), FT_LOAD_DEFAULT);
|
||||
|
||||
oTempLine.iLineWidth =
|
||||
iCurXCursor -
|
||||
RSHIFT6( face->glyph->metrics.horiAdvance +
|
||||
face->glyph->metrics.horiBearingX
|
||||
- face->glyph->metrics.width)/*-iInterval*/; //TODO interval
|
||||
|
||||
m_iMaxLineWidth = MAX(m_iMaxLineWidth, oTempLine.iLineWidth);
|
||||
ss.clear();
|
||||
ss.str("");
|
||||
m_vLines.push_back(oTempLine);
|
||||
}
|
||||
|
||||
bool BitmapDC::divideString( FT_Face face, const char* sText, int iMaxWidth, int iMaxHeight )
|
||||
{
|
||||
const char* pText = sText;
|
||||
int iError = 0;
|
||||
int iCurXCursor;
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_DEFAULT);
|
||||
if (iError) {
|
||||
return false;
|
||||
}
|
||||
iCurXCursor = -RSHIFT6(face->glyph->metrics.horiBearingX);
|
||||
//init stringstream
|
||||
stringstream ss;
|
||||
|
||||
int cLastCh = 0;
|
||||
|
||||
while (*pText != '\0') {
|
||||
if (*pText == '\n') {
|
||||
buildLine(ss, face, iCurXCursor, cLastCh);
|
||||
|
||||
pText++;
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_DEFAULT);
|
||||
if (iError) {
|
||||
//no valid font found use default
|
||||
// CCLog("no valid font, use default %s\n", pFontName);
|
||||
iError = FT_New_Face( library, "fonts/Marker Felt.ttf", 0, &face );
|
||||
return false;
|
||||
}
|
||||
iCurXCursor = -RSHIFT6(face->glyph->metrics.horiBearingX);
|
||||
continue;
|
||||
}
|
||||
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_DEFAULT);
|
||||
|
||||
if (iError) {
|
||||
return false;
|
||||
//break;
|
||||
}
|
||||
//check its width
|
||||
//divide it when exceeding
|
||||
if ((iMaxWidth > 0 && iCurXCursor + RSHIFT6(face->glyph->metrics.width) > iMaxWidth)) {
|
||||
buildLine(ss, face , iCurXCursor, cLastCh);
|
||||
|
||||
iCurXCursor = -RSHIFT6(face->glyph->metrics.horiBearingX);
|
||||
|
||||
}
|
||||
|
||||
cLastCh = *pText;
|
||||
ss << *pText;
|
||||
iCurXCursor += RSHIFT6(face->glyph->metrics.horiAdvance) + m_iInterval;
|
||||
pText++;
|
||||
|
||||
/*
|
||||
if (cLastCh == ' ' || cLastCh == ',' || cLastCh == '.' || cLastCh == '!' || cLastCh == '?')
|
||||
{
|
||||
char *pText_temp = (char *)pText;
|
||||
int iCurXCursor_temp = 0;
|
||||
while((strlen(pText_temp) > 0) && (*pText_temp!=' ') && (*pText_temp !=',') && (*pText_temp != '.') && (*pText_temp != '!') && (*pText_temp != '?') && (*pText_temp != '/0') && (*pText_temp != '/n'))
|
||||
{
|
||||
iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText_temp), FT_LOAD_DEFAULT);
|
||||
|
||||
if (iError) {
|
||||
return false;
|
||||
//break;
|
||||
}
|
||||
iCurXCursor_temp += SHIFT6(face->glyph->metrics.horiAdvance) + iInterval;
|
||||
if (iCurXCursor + iCurXCursor_temp > iMaxWidth && iMaxWidth > 0)
|
||||
{
|
||||
buildLine(ss, face , iCurXCursor, cLastCh);
|
||||
|
||||
iCurXCursor = -SHIFT6(face->glyph->metrics.horiBearingX);
|
||||
}
|
||||
pText_temp++;
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
if (iError) {
|
||||
return false;
|
||||
}
|
||||
|
||||
buildLine(ss,face, iCurXCursor, cLastCh);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
int BitmapDC::computeLineStart( FT_Face face, CCImage::ETextAlign eAlignMask, char cText, int iLineIndex )
|
||||
{
|
||||
int iRet;
|
||||
int iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, cText), FT_LOAD_DEFAULT);
|
||||
if (iError) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (eAlignMask == CCImage::kAlignCenter) {
|
||||
iRet = (m_iMaxLineWidth - m_vLines[iLineIndex].iLineWidth) / 2 - RSHIFT6(face->glyph->metrics.horiBearingX );
|
||||
|
||||
} else if (eAlignMask == CCImage::kAlignRight) {
|
||||
iRet = (m_iMaxLineWidth - m_vLines[iLineIndex].iLineWidth) - RSHIFT6(face->glyph->metrics.horiBearingX );
|
||||
} else {
|
||||
// left or other situation
|
||||
iRet = -RSHIFT6(face->glyph->metrics.horiBearingX );
|
||||
}
|
||||
return iRet;
|
||||
}
|
||||
|
||||
int BitmapDC::openFont(const string& fontName, uint fontSize)
|
||||
{
|
||||
FT_Face aFace ;
|
||||
|
||||
int iError = 0 ;
|
||||
if( m_fontName != basename(fontName) || m_fontSize != fontSize ) {
|
||||
iError = FT_New_Face( m_library, fontName.c_str(), 0, &aFace );
|
||||
if( !iError ) {
|
||||
if(m_face) {
|
||||
FT_Done_Face(m_face);
|
||||
}
|
||||
|
||||
m_face = aFace ;
|
||||
m_fontName = basename(fontName) ;
|
||||
m_fontSize = fontSize ;
|
||||
}
|
||||
}
|
||||
|
||||
return iError ;
|
||||
}
|
||||
|
||||
bool BitmapDC::getBitmap( const char *text, int nWidth, int nHeight, CCImage::ETextAlign eAlignMask, const char * pFontName, uint fontSize )
|
||||
{
|
||||
FT_Error iError;
|
||||
|
||||
unsigned char cTemp ;
|
||||
int iY, iX, iTemp ;
|
||||
uint32 offset, rowOffset ;
|
||||
|
||||
//data will be deleted by CCImage
|
||||
// if (m_pData) {
|
||||
// delete m_pData;
|
||||
// }
|
||||
|
||||
int iCurXCursor, iCurYCursor;
|
||||
bool bRet = false;
|
||||
if (m_libError) {
|
||||
return false;
|
||||
}
|
||||
|
||||
do {
|
||||
std::string fName = pFontName ;
|
||||
|
||||
string ext = fileNameExtension(fName) ;
|
||||
if( ext.empty() || (ext != "ttf" && ext != "TTF") ) {
|
||||
fName += ".ttf" ;
|
||||
}
|
||||
|
||||
if( !m_face || (m_fontName != basename(fName) || m_fontSize != fontSize) ) {
|
||||
|
||||
iError = openFont( fName, fontSize );
|
||||
if (iError) { // try loading from "fonts" folder
|
||||
if( !startsWith(fName,"fonts/") ) {
|
||||
fName = string("fonts/") + fName ;
|
||||
}
|
||||
|
||||
iError = openFont( fName, fontSize );
|
||||
if (iError) { //no valid font found, try to use default
|
||||
|
||||
fName = "fonts/Marker Felt.ttf" ;
|
||||
//CCLog("No valid font, use default %s\n", fName.c_str());
|
||||
iError = openFont( fName, fontSize );
|
||||
}
|
||||
}
|
||||
CC_BREAK_IF(iError);
|
||||
|
||||
//select utf8 charmap
|
||||
iError = FT_Select_Charmap(face,FT_ENCODING_UNICODE);
|
||||
iError = FT_Select_Charmap(m_face,FT_ENCODING_UNICODE);
|
||||
CC_BREAK_IF(iError);
|
||||
|
||||
iError = FT_Set_Pixel_Sizes(face, fontSize,fontSize);
|
||||
iError = FT_Set_Pixel_Sizes(m_face, fontSize,fontSize);
|
||||
CC_BREAK_IF(iError);
|
||||
}
|
||||
|
||||
iError = divideString(face, text, nWidth, nHeight) ? 0 : 1 ;
|
||||
iError = divideString(m_face, text, nWidth, nHeight) ? 0 : 1 ;
|
||||
|
||||
//compute the final line width
|
||||
iMaxLineWidth = MAX(iMaxLineWidth, nWidth);
|
||||
//compute the final line width
|
||||
m_iMaxLineWidth = MAX(m_iMaxLineWidth, nWidth);
|
||||
|
||||
FT_Pos ascenderPixels = SHIFT6(face->size->metrics.ascender) ;
|
||||
FT_Pos descenderPixels = SHIFT6(face->size->metrics.descender) ;
|
||||
FT_Pos ascenderPixels = RSHIFT6(m_face->size->metrics.ascender) ;
|
||||
FT_Pos descenderPixels = RSHIFT6(m_face->size->metrics.descender) ;
|
||||
|
||||
iMaxLineHeight = ascenderPixels - descenderPixels;
|
||||
iMaxLineHeight *= vLines.size();
|
||||
m_iMaxLineHeight = ascenderPixels - descenderPixels;
|
||||
m_iMaxLineHeight *= m_vLines.size();
|
||||
|
||||
//compute the final line height
|
||||
iMaxLineHeight = MAX(iMaxLineHeight, nHeight);
|
||||
//compute the final line height
|
||||
m_iMaxLineHeight = MAX(m_iMaxLineHeight, nHeight);
|
||||
|
||||
uint bitmapSize = iMaxLineWidth * iMaxLineHeight*4 ;
|
||||
uint bitmapSize = m_iMaxLineWidth * m_iMaxLineHeight*4 ;
|
||||
|
||||
m_pData = new unsigned char[bitmapSize];
|
||||
iCurYCursor = ascenderPixels;
|
||||
m_pData = new unsigned char[bitmapSize];
|
||||
memset(m_pData,0, bitmapSize);
|
||||
|
||||
memset(m_pData,0, bitmapSize);
|
||||
const char* pText = text;
|
||||
iCurYCursor = ascenderPixels;
|
||||
|
||||
for (size_t i = 0; i < vLines.size(); i++) {
|
||||
pText = vLines[i].sLineStr.c_str();
|
||||
//initialize the origin cursor
|
||||
iCurXCursor = computeLineStart(face, eAlignMask, *pText, i);
|
||||
for (size_t i = 0; i < m_vLines.size(); i++) {
|
||||
pText = m_vLines[i].sLineStr.c_str();
|
||||
//initialize the origin cursor
|
||||
iCurXCursor = computeLineStart(m_face, eAlignMask, *pText, i);
|
||||
|
||||
while (*pText != 0) {
|
||||
int iError = FT_Load_Glyph(face, FT_Get_Char_Index(face, *pText), FT_LOAD_RENDER);
|
||||
if (iError) {
|
||||
break;
|
||||
while (*pText != 0) {
|
||||
int iError = FT_Load_Glyph(m_face, FT_Get_Char_Index(m_face, *pText), FT_LOAD_RENDER);
|
||||
if (iError) {
|
||||
break;
|
||||
}
|
||||
|
||||
// convert glyph to bitmap with 256 gray
|
||||
// and get the bitmap
|
||||
FT_Bitmap & bitmap = m_face->glyph->bitmap;
|
||||
|
||||
FT_Pos horiBearingYPixels = RSHIFT6(m_face->glyph->metrics.horiBearingY) ;
|
||||
FT_Pos horiBearingXPixels = RSHIFT6(m_face->glyph->metrics.horiBearingX) ;
|
||||
FT_Pos horiAdvancePixels = RSHIFT6(m_face->glyph->metrics.horiAdvance) ;
|
||||
|
||||
for (int i = 0; i < bitmap.rows; ++i) {
|
||||
|
||||
iY = iCurYCursor + i - horiBearingYPixels;
|
||||
if (iY < 0 || iY>=m_iMaxLineHeight) {
|
||||
//exceed the height truncate
|
||||
continue;
|
||||
}
|
||||
|
||||
// convert glyph to bitmap with 256 gray
|
||||
// and get the bitmap
|
||||
FT_Bitmap & bitmap = face->glyph->bitmap;
|
||||
rowOffset = iY * m_iMaxLineWidth ;
|
||||
|
||||
FT_Pos horiBearingYPixels = SHIFT6(face->glyph->metrics.horiBearingY) ;
|
||||
FT_Pos horiBearingXPixels = SHIFT6(face->glyph->metrics.horiBearingX) ;
|
||||
FT_Pos horiAdvancePixels = SHIFT6(face->glyph->metrics.horiAdvance) ;
|
||||
// if it has gray>0 we set show it as 1, otherwise 0
|
||||
for (int j = 0; j < bitmap.width; ++j) {
|
||||
cTemp = bitmap.buffer[i * bitmap.width + j];
|
||||
if( cTemp )
|
||||
{
|
||||
iX = iCurXCursor + j + horiBearingXPixels;
|
||||
|
||||
for (int i = 0; i < bitmap.rows; ++i) {
|
||||
for (int j = 0; j < bitmap.width; ++j) {
|
||||
// if it has gray>0 we set show it as 1, o otherwise
|
||||
int iY = iCurYCursor + i - horiBearingYPixels;
|
||||
int iX = iCurXCursor + j + horiBearingXPixels;
|
||||
offset = (rowOffset + iX) * 4 ;
|
||||
|
||||
if (iY < 0 || iY>=iMaxLineHeight) {
|
||||
//exceed the height truncate
|
||||
continue;
|
||||
}
|
||||
IwAssert( GAME, ((offset + 3) < bitmapSize) ) ;
|
||||
|
||||
IwAssert( GAME, (((iY * iMaxLineWidth + iX) * 4 + 3) < bitmapSize) ) ;
|
||||
|
||||
// m_pData[(iY * iMaxLineWidth + iX) * 4 + 3] = bitmap.buffer[i * bitmap.width + j] ? 0xff : 0;//alpha
|
||||
// m_pData[(iY * iMaxLineWidth + iX) * 4 + 1] = bitmap.buffer[i * bitmap.width + j];//R
|
||||
// m_pData[(iY * iMaxLineWidth + iX) * 4 + 2] = bitmap.buffer[i * bitmap.width + j];//G
|
||||
// m_pData[(iY * iMaxLineWidth + iX) * 4 + 0] = bitmap.buffer[i * bitmap.width + j];//B
|
||||
|
||||
int iTemp = 0;
|
||||
unsigned char cTemp = bitmap.buffer[i * bitmap.width + j];
|
||||
iTemp |= (cTemp ? 0xff : 0) << 24;
|
||||
iTemp |= cTemp << 16 | cTemp << 8 | cTemp;
|
||||
*(int*) &m_pData[ (iY * iMaxLineWidth + iX) * 4 ] = iTemp;
|
||||
iTemp = cTemp << 24 | cTemp << 16 | cTemp << 8 | cTemp;
|
||||
*(int*) &m_pData[ offset ] = iTemp ; // ARGB
|
||||
}
|
||||
}
|
||||
|
||||
//step to next glyph
|
||||
iCurXCursor += horiAdvancePixels + iInterval;
|
||||
pText++;
|
||||
}
|
||||
iCurYCursor += ascenderPixels - descenderPixels ;
|
||||
|
||||
//step to next glyph
|
||||
iCurXCursor += horiAdvancePixels + m_iInterval;
|
||||
pText++;
|
||||
}
|
||||
iCurYCursor += ascenderPixels - descenderPixels ;
|
||||
}
|
||||
|
||||
// free face
|
||||
FT_Done_Face(face);
|
||||
face = NULL;
|
||||
//clear all lines
|
||||
m_vLines.clear();
|
||||
|
||||
//clear all lines
|
||||
vLines.clear();
|
||||
|
||||
//success;
|
||||
if (iError) {
|
||||
bRet = false;
|
||||
} else
|
||||
//success;
|
||||
if (iError) {
|
||||
bRet = false;
|
||||
} else
|
||||
bRet = true;
|
||||
}while(0);
|
||||
}while(0);
|
||||
|
||||
return bRet;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
return bRet;
|
||||
}
|
||||
public:
|
||||
FT_Library library;
|
||||
unsigned char *m_pData;
|
||||
int libError;
|
||||
vector<TextLine> vLines;
|
||||
int iInterval;
|
||||
int iMaxLineWidth;
|
||||
int iMaxLineHeight;
|
||||
};
|
||||
|
||||
static BitmapDC& sharedBitmapDC()
|
||||
{
|
||||
|
@ -663,14 +811,14 @@ bool CCImage::initWithString(
|
|||
|
||||
const char* pFullFontName = CCFileUtils::fullPathFromRelativePath(pFontName);
|
||||
|
||||
CC_BREAK_IF(! dc.getBitmap(pText, nWidth, nHeight, eAlignMask, pFullFontName, (float)nSize));
|
||||
CC_BREAK_IF(! dc.getBitmap(pText, nWidth, nHeight, eAlignMask, pFullFontName, nSize));
|
||||
|
||||
// assign the dc.m_pData to m_pData in order to save time
|
||||
m_pData = dc.m_pData;
|
||||
CC_BREAK_IF(! m_pData);
|
||||
|
||||
m_nWidth = (short)dc.iMaxLineWidth;
|
||||
m_nHeight = (short)dc.iMaxLineHeight;
|
||||
m_nWidth = (short)dc.m_iMaxLineWidth;
|
||||
m_nHeight = (short)dc.m_iMaxLineHeight;
|
||||
m_bHasAlpha = true;
|
||||
m_bPreMulti = true;
|
||||
m_nBitsPerComponent = 8;
|
||||
|
|
Loading…
Reference in New Issue