void QPicture::setData( const char* data, uint size )
{
QByteArray a( size );
memcpy( a.data(), data, size );
pictb.setBuffer( a ); // set byte array in buffer
resetFormat(); // we'll have to check
}
bool QPicture::load( const QString &fileName )
{
QByteArray a;
QFile f( fileName );
if ( !f.open(IO_ReadOnly) )
return FALSE;
a.resize( (uint)f.size() );
f.readBlock( a.data(), (uint)f.size() ); // read file into byte array
f.close();
pictb.setBuffer( a ); // set byte array in buffer
resetFormat(); // we'll have to check
return TRUE;
}
QPicture::QPicture( int formatVer )
: QPaintDevice( QInternal::Picture | QInternal::ExternalDevice )
// set device type
{
if ( formatVer != (int)mfhdr_maj ) {
formatMajor = formatVer;
formatMinor = 0;
formatOk = FALSE;
}
else {
resetFormat();
}
}
void Graphics::draw() {
resetFormat();
if (!isScreenChanged()) return; // if nothing is changed do not draw anything
// preserve preovious terminal text
for (int i = 0; i < terminalSizeY - lastTerminalSizeY; i++) {
printf("\n");
}
printf("\033[H");// reset terminal to top left corner
std::string textToPrint[terminalSizeX][terminalSizeY];
// set background
for (int y = 0; y < terminalSizeY; y++) { // Y axis
for (int x = 0; x < terminalSizeX; x++) { // X axis
textToPrint[x][y] = "\033[0m ";
}
}
// look what should be drawn on scren
for (int i = 0; i < screen.size(); i++) {
if( (screen[i].x >= currentCamera->getX() &&
screen[i].x < terminalSizeX + currentCamera->getX()) &&
(screen[i].y >= currentCamera->getY() &&
screen[i].y < terminalSizeY + currentCamera->getY())
){
textToPrint[screen[i].x - currentCamera->getX()][screen[i].y - currentCamera->getY()] = printFormat(screen[i].format) + screen[i].ch;
}
}
// draw frame
for (int y = terminalSizeY - 1; y >= 0; y--) { // Y axis
for (int x = 0; x < terminalSizeX; x++) { // X axis
printf("%s", textToPrint[x][y].c_str());
}
if(y > 0) printf("\n");
}
lastTerminalSizeX = terminalSizeX;
lastTerminalSizeY = terminalSizeY;
lastScreen = screen;
screen.clear();
currentFormat.clear();
}
