void PluginLCD::SetSpecialChar(int ch, SpecialChar matrix) {
if(type_ == LCD_TEXT) {
LCDText *lcd = (LCDText *)visitor_->GetLCD();
lcd->special_chars[ch] = matrix;
lcd->TextSpecialCharChanged(ch);
}
}
void WidgetHistogram::SetupChars() {
ch_.clear();
LCDText *lcd = (LCDText *)visitor_->GetLCD();
for(int c = 0; c < (int)lcd->YRES; c++ ) {
SpecialChar buffer(lcd->YRES);;
for(int i = lcd->YRES - 1; i >= 0; i-- ) {
buffer[lcd->YRES - i - 1] = (i < c ? pow(2.0, (double)lcd->XRES)-1-gap_ : 0);
}
bool reused = false;
for(unsigned int i = 0; i < lcd->special_chars.size(); i++ ) {
if( buffer == lcd->special_chars[i] ) {
ch_[c] = i;
reused = true;
break;
}
}
if( lcd->CHARS < (int)lcd->special_chars.size() ) {
update_ = -1;
LCDError("Widget %s - unable to allocate special chars",
name_.c_str());
return;
}
if( reused ) continue;
lcd->special_chars.push_back(buffer);
ch_[c] = lcd->special_chars.size() - 1;
lcd->TextSpecialCharChanged(ch_[c]);
}
}
void WidgetBar::SetupChars() {
LCDText *lcd = (LCDText *)visitor_->GetLCD();
ch_.clear();
if( style_ == STYLE_HOLLOW and not expression2_->Valid()) {
for( int i = 0; i < 4; i++ ) {
for( int j = 0; j < (int)lcd->special_chars.size(); j++ ) {
SpecialChar c(SCHARS[i], 8);
if( lcd->special_chars[j] == c ) {
ch_[i] = j;
}
}
}
for(int i = 0; i < 6; i++ ) {
std::map<const int, char>::iterator it = ch_.find(i);
if(it != ch_.end()) {
if((int)lcd->special_chars.size() >= lcd->CHARS ) {
LCDError("Can not allot char for widget: %s",name_.c_str());
update_ = -1;
return;
}
lcd->special_chars.push_back(SpecialChar(SCHARS[i], 8));
ch_[i] = lcd->special_chars.size() - 1;
lcd->TextSpecialCharChanged(ch_[i]);
}
}
} else if (style_ == STYLE_NORMAL ) {
for(unsigned int j = 0; j < lcd->special_chars.size(); j++ ) {
if( lcd->special_chars[j] == SpecialChar(SCHARS[0], 8)) {
ch_[0] = j;
}
if( lcd->special_chars[j] == SpecialChar(SCHARS[4], 8)) {
ch_[1] = j;
}
if( lcd->special_chars[j] == SpecialChar(SCHARS[5], 8)) {
ch_[2] = j;
}
}
std::map<const int, char>::iterator it;
it = ch_.find(0);
if(it == ch_.end()) {
if((int)lcd->special_chars.size() >= lcd->CHARS ) {
LCDError("Can not allot char for bar widget: %s",name_.c_str());
update_ = -1;
return;
}
lcd->special_chars.push_back(SpecialChar(SCHARS[0], 8));
ch_[0] = lcd->special_chars.size() - 1;
lcd->TextSpecialCharChanged(ch_[0]);
}
it = ch_.find(1);
if(it == ch_.end() && expression2_->Valid()) {
if( (int)lcd->special_chars.size() >= lcd->CHARS ) {
LCDError("Can not allot char for bar widget: %s",name_.c_str());
update_ = -1;
return;
}
lcd->special_chars.push_back(SpecialChar(SCHARS[4], 8));
ch_[1] = lcd->special_chars.size() - 1;
lcd->TextSpecialCharChanged(ch_[1]);
}
it = ch_.find(2);
if(it == ch_.end() && expression2_->Valid()) {
if( (int)lcd->special_chars.size() >= lcd->CHARS ) {
LCDError("Can not allot char for bar widget: %s",name_.c_str());
update_ = -1;
return;
}
lcd->special_chars.push_back(SpecialChar(SCHARS[5], 8));
ch_[2] = lcd->special_chars.size() - 1;
lcd->TextSpecialCharChanged(ch_[2]);
}
} else {
LCDError("%s: Either choose style (H)ollow or have a 2nd expression.",
widget_base_.c_str());
}
}