void ofxBlackText::loadTextFrom(const string& path){
ifstream fs( ofToDataPath(path).c_str());
if (fs.is_open()){ // agregar font != NULL
string palabra;
vector <string> palabras;
palabras.clear();
// Load the data to a temporal vector call ´file´
while(!(fs >> palabra).fail())
palabras.push_back(palabra);
fs.close();
wordBlock tmpWord;
for (int i = 0; i < palabras.size(); i++){
tmpWord.rawWord = palabras[i];
tmpWord.width = defaultFont->stringWidth(tmpWord.rawWord);
tmpWord.height = defaultFont->stringHeight(tmpWord.rawWord);
tmpWord.color.r = tmpWord.color.g = tmpWord.color.b = 255;
words.push_back(tmpWord);
//add spaces into the words vector if it is not the last word.
if (i != palabras.size()) words.push_back(blankSpaceWord);
}
for(int i=0;i < words.size(); i++)
ofLog(OF_LOG_VERBOSE, "Loaded word: %i, %s\n", i, words[i].rawWord.c_str());
wrapTextForceLines(1);
wrapTextX(width);
// Setea el largo
height = getTextHeight();
}
//PEND not updated to new system yet
bool ofxTextObject::wrapTextForceLines(int linesN)
{
if (words.size() > 0) {
if (linesN > words.size()) linesN = words.size();
float lineWidth = _getWidthOfWords() * (1.1f / (float)linesN);
int curLines = 0;
bool bGotLines = false; //soso
//keep increasing the line width until we get the desired number of lines.
while (!bGotLines) {
//curLines = wrapTextX(lineWidth);
curLines = wrapTextX(lineWidth);
if (curLines == linesN) return true;
if (curLines > linesN) return false;
lineWidth-=10;
columnWidth = lineWidth; //soso
}
renderDirty = true;
return true; //soso
}
else return false; //soso
}
//with scale of ofxTextObject set to 1.0, this is the pointSize of the text
void ofxTextObject::setPointSize(float iPointSize)
{
pointSize = iPointSize;
//scale factor is used to make the pointsize agnostic to the font resolution
scaleFactor = iPointSize/font->getSize();
wrapTextX(columnWidth);
}
void ofxTextObject::setSpaceWidth(float iWidth)
{
blankSpaceWord.width = iWidth;
for(unsigned int i=0; i < words.size(); i++){
if(words[i].rawWord == blankSpaceWord.rawWord){
words[i].width = iWidth;
}
}
wrapTextX(columnWidth);
}
void ofxTextObject::setString(char *iString)
{
rawText = iString; //PEND does string clean itself up when you use the = operator to reassign it?
//replace any Named Entities (i.e. &) within the [0,255] range with their appropriate unicode characters
ofxSosoTrueTypeFont::replaceNamedEntities(rawText);
_loadWords();
wrapTextX(columnWidth);
renderDirty = true;
}
bool ofxTextBlock::wrapTextForceLines(int linesN){
if (words.size() > 0) {
if (linesN > words.size()) linesN = words.size();
float lineWidth = _getWidthOfWords() * (1.1f / (float)linesN);
int curLines = 0;
bool bGotLines;
//keep increasing the line width until we get the desired number of lines.
while (!bGotLines) {
curLines = wrapTextX(lineWidth);
if (curLines == linesN) return true;
if (curLines > linesN) return false;
lineWidth-=10;
}
}
}
//iLeading is in pixels
//NOTE we are ignoring lineHeight in font because we're doing all the line formatting ourselves
void ofxTextObject::setLeading(float iLeading)
{
leading = iLeading;
wrapTextX(columnWidth);
}
//Call with OF_TEXT_ALIGN_LEFT, OF_TEXT_ALIGN_RIGHT, OF_TEXT_ALIGN_JUSTIFIED, OF_TEXT_ALIGN_CENTER
void ofxTextObject::setAlignment(TextObjectAlignment iAlignment)
{
alignment = iAlignment;
wrapTextX(columnWidth);
}
void ofxTextObject::setColumnWidth(float iWidth)
{
columnWidth = iWidth;
wrapTextX(columnWidth);
}
