90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
#include "cTextInput.hpp"
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using InputEngine::cTextInput;
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cTextInput::cTextInput()
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: cKeyboard("TextInput"), m_text(""), m_caps(false), m_shift(false), INTERNATIONAL_MASK(0xFF80), UNICODE_MASK(0x7F)
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{
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/*if (SDL_EnableUNICODE(SDL_QUERY) != SDL_ENABLE) {
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SDL_EnableUNICODE(SDL_ENABLE);
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}*/
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}
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cTextInput::cTextInput( const cTextInput& copy )
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: cKeyboard(copy), m_text(copy.getText()), m_caps(false), m_shift(false), INTERNATIONAL_MASK(0xFF80), UNICODE_MASK(0x7F)
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{
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/*if (SDL_EnableUNICODE(SDL_QUERY) != SDL_ENABLE) {
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SDL_EnableUNICODE(SDL_ENABLE);
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}*/
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}
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/*virtual*/ cTextInput::~cTextInput()
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{}
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/// Functions
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/* */
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/*virtual*/ void cTextInput::KeyboardCheck( const SDL_Event& event )
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{
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switch(event.key.keysym.sym)
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{
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case SDLK_BACKSPACE:
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case SDLK_DELETE:
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if(m_text.size() == 0)
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//m_text.erase(m_text.end() - 1);
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break;
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default:
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{
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char key = UnicodeValue(event);
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if(key != 0)
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m_text += key;
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}
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break;
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}
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}
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/* Clears out the Text */
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void cTextInput::ClearText()
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{
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m_text = "";
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}
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/// Sets
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void cTextInput::setText( const cString& text )
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{
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m_text = text;
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}
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/// Gets
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const cString& cTextInput::getText() const
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{
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return m_text;
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}
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/// private
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const char cTextInput::UnicodeValue( const SDL_Event& event )
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{
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event;
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/* if (SDL_EnableUNICODE(SDL_QUERY) != SDL_ENABLE)
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return 0;
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unsigned long int uni = event.key.keysym.unicode;
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if( uni == 0 ) // not translatable key (like up or down arrows)
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{
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// probably not useful as string input
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// we could optionally use this to get some value
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// for it: SDL_GetKeyName( key );
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return 0;
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}
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else if( ( uni & INTERNATIONAL_MASK ) == 0 )
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{
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return static_cast<char>(uni & UNICODE_MASK);
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}
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else // we have a funky international character. one we can't read :(
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{
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// we could do nothing, or we can just show some sign of input, like so:
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return 0;
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}*/
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return 0;
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} |