本文整理汇总了C++中TextInput::processBackspace方法的典型用法代码示例。如果您正苦于以下问题：C++ TextInput::processBackspace方法的具体用法？C++ TextInput::processBackspace怎么用？C++ TextInput::processBackspace使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TextInput的用法示例。
在下文中一共展示了TextInput::processBackspace方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: keyDown
void DeviceTestApp::keyDown( KeyEvent event )
{
TextInput *currentSelected = TextInput::getCurrentSelected();
if( ! currentSelected )
return;
if( event.getCode() == KeyEvent::KEY_RETURN ) {
#if defined( CINDER_COCOA_TOUCH )
hideKeyboard();
#endif
try {
if( currentSelected == &mSamplerateInput ) {
int sr = currentSelected->getValue();
CI_LOG_V( "updating samplerate from: " << mOutputDeviceNode->getSampleRate() << " to: " << sr );
mOutputDeviceNode->getDevice()->updateFormat( audio::Device::Format().sampleRate( sr ) );
}
else if( currentSelected == &mFramesPerBlockInput ) {
int frames = currentSelected->getValue();
CI_LOG_V( "updating frames per block from: " << mOutputDeviceNode->getFramesPerBlock() << " to: " << frames );
mOutputDeviceNode->getDevice()->updateFormat( audio::Device::Format().framesPerBlock( frames ) );
}
else if( currentSelected == &mNumInChannelsInput ) {
int numChannels = currentSelected->getValue();
CI_LOG_V( "updating nnm input channels from: " << mInputDeviceNode->getNumChannels() << " to: " << numChannels );
setInputDevice( mInputDeviceNode->getDevice(), numChannels );
}
else if( currentSelected == &mNumOutChannelsInput ) {
int numChannels = currentSelected->getValue();
CI_LOG_V( "updating nnm output channels from: " << mOutputDeviceNode->getNumChannels() << " to: " << numChannels );
setOutputDevice( mOutputDeviceNode->getDevice(), numChannels );
}
else if( currentSelected == &mSendChannelInput ) {
if( mTestSelector.currentSection() == "send" || mTestSelector.currentSection() == "send stereo" )
setupTest( mTestSelector.currentSection() );
}
else
CI_LOG_E( "unhandled return for string: " << currentSelected->mInputString );
}
catch( audio::AudioDeviceExc &exc ) {
CI_LOG_E( "AudioDeviceExc caught, what: " << exc.what() );
auto ctx = audio::master();
mSamplerateInput.setValue( ctx->getSampleRate() );
mFramesPerBlockInput.setValue( ctx->getFramesPerBlock() );
return;
}
}
else {
if( event.getCode() == KeyEvent::KEY_BACKSPACE )
currentSelected->processBackspace();
else {
currentSelected->processChar( event.getChar() );
}
}
}