void handleEvent(SDL_Event evt) {
/* Left Ctrl+s -> Save level
* Delete -> delete current block
* Space -> Make current block draggable
* Arrow keys -> Set direction of current block
* Any valid letter -> create block of that type
*/
if(evt.type != SDL_KEYDOWN) return;
if(evt.key.keysym.mod & KMOD_LCTRL && evt.key.keysym.sym == SDLK_s) {
saveLevel();
}
else if(evt.key.keysym.sym == SDLK_DELETE) {
deleteBlock();
}
else {
switch(evt.key.keysym.sym) {
case SDLK_UP:
setBlockDirection(rtBlock::UP);
break;
case SDLK_DOWN:
setBlockDirection(rtBlock::DOWN);
break;
case SDLK_RIGHT:
setBlockDirection(rtBlock::RIGHT);
break;
case SDLK_LEFT:
setBlockDirection(rtBlock::LEFT);
break;
case SDLK_SPACE:
setDraggable();
break;
default:setBlock(evt.key.keysym.sym);
}
}
}
void RTF::Reader::read(QIODevice* device, QTextDocument* text)
{
try {
// Open file
m_text = 0;
if (!m_cursor.isNull()) {
m_cursor = QTextCursor();
}
m_text = text;
m_cursor = QTextCursor(m_text);
m_cursor.movePosition(QTextCursor::End);
m_token.setDevice(device);
setBlockDirection(Qt::LeftToRight);
// Check file type
m_token.readNext();
if (m_token.type() == StartGroupToken) {
pushState();
} else {
throw tr("Not a supported RTF file.");
}
m_token.readNext();
if (m_token.type() != ControlWordToken || m_token.text() != "rtf" || m_token.value() != 1) {
throw tr("Not a supported RTF file.");
}
// Parse file contents
while (!m_states.isEmpty() && m_token.hasNext()) {
m_token.readNext();
if ((m_token.type() != EndGroupToken) && !m_in_block) {
m_cursor.insertBlock();
m_in_block = true;
}
if (m_token.type() == StartGroupToken) {
pushState();
} else if (m_token.type() == EndGroupToken) {
popState();
} else if (m_token.type() == ControlWordToken) {
if (!m_state.ignore_control_word && functions.contains(m_token.text())) {
functions[m_token.text()].call(this, m_token);
}
} else if (m_token.type() == TextToken) {
if (!m_state.ignore_text) {
m_cursor.insertText(m_codec->toUnicode(m_token.text()));
}
}
}
} catch (const QString& error) {
m_error = error;
}
}