//--------------------------------------------------
string ofBuffer::getNextLine(){
if(buffer.empty() || (int)(buffer.size() - 1) == nextLinePos){
return "";
}
long currentLinePos = nextLinePos;
bool lineEndWasCR = false;
while(nextLinePos < (int)buffer.size() - 1 && buffer[nextLinePos] != '\n'){
if(buffer[nextLinePos] != '\r'){
nextLinePos++;
}
else{
lineEndWasCR = true;
break;
}
}
string line(getBinaryBuffer() + currentLinePos, nextLinePos - currentLinePos);
if(nextLinePos < (int)(buffer.size() - 1)){
nextLinePos++;
}
// if lineEndWasCR check for CRLF
if(lineEndWasCR && nextLinePos < (int)(buffer.size() - 1) && buffer[nextLinePos] == '\n'){
nextLinePos++;
}
return line;
}
//--------------------------------------------------------------
void testApp::dragEvent(ofDragInfo dragInfo){
auto files = dragInfo.files;
cout << "We need " << payload.getFrameCount() << " frames for a complete set." << endl;
int width, height;
for (auto filename : files) {
ofFile file;
file.open(filename, ofFile::ReadOnly, true);
auto buffer = file.readToBuffer();
width = 2048;
height = buffer.size() / width;
ofPixels pixels;
pixels.allocate(width, height, 1);
pixels.setFromExternalPixels((unsigned char * ) buffer.getBinaryBuffer(), width, height, 1);
decoder << pixels;
cout << "Added file " << filename << endl;
//ofSaveImage(pixels, filename + ".png");
}
median.allocate(width, height, OF_IMAGE_GRAYSCALE);
memcpy(median.getPixels(), decoder.getMedian().getPixels(), width * height);
median.update();
}
//--------------------------------------------------
string ofBuffer::getNextLine(){
if( buffer.empty() || int(buffer.size()-1)==nextLinePos) return "";
long currentLinePos = nextLinePos;
while(nextLinePos<(int)buffer.size()-1 && buffer[nextLinePos]!='\n') nextLinePos++;
string line(getBinaryBuffer() + currentLinePos,nextLinePos-currentLinePos);
if(nextLinePos<(int)buffer.size()-1) nextLinePos++;
return line;
}
//----------
void ofxWatermark::init(string filename, string hash) {
ofFile file(filename);
auto buffer = file.readToBuffer();
unsigned char fileHash[MD5_DIGEST_LENGTH];
MD5((unsigned char *)buffer.getBinaryBuffer(), buffer.size(), fileHash);
if (hashToString(fileHash) != hash) {
ofSystemAlertDialog("The watermark hash does not match. Tamper alert! Quitting!");
ofExit();
}
this->loadImage(buffer);
}
//--------------------------------------------------
void ofBuffer::set(const char * _buffer, int _size){
clear();
buffer.resize(_size+1);
memcpy(getBinaryBuffer(), _buffer, _size);
buffer[_size]=0;
}
