void Screen::saveBmp(char * outputFilename) const {
clock_t startTimer, endTimer;
printf("Saving file to \"%s\"...", outputFilename);
fflush(stdout);
startTimer = clock();
int pixelCount = height * width;
C_FLT * redChannel = new C_FLT[pixelCount],
* greenChannel = new C_FLT[pixelCount],
* blueChannel = new C_FLT[pixelCount];
for (int i = 0, j = pixelCount - 1; i < pixelCount; i++, j--) {
redChannel[i] = pixels[j].r;
greenChannel[i] = pixels[j].g;
blueChannel[i] = pixels[j].b;
}
bitmap_image bmpImage(width, height);
bmpImage.import_rgb(redChannel, greenChannel, blueChannel);
bmpImage.save_image(outputFilename);
delete [] redChannel;
delete [] greenChannel;
delete [] blueChannel;
endTimer = clock();
printf("completed (%.3f seconds).\n", clockTime(startTimer, endTimer));
}
QPixmap QSettingColorTableItem::CreatePixmap() const
{
if (m_pSetting == NULL || (m_pSetting->GetType() & 0xF) != Setting::SettingTypeColor)
return QPixmap();
else
{
QPixmap bmpImage(sizeHint().height() - 4, sizeHint().height() - 4);
QPainter dcImage;
QColor clrBackground(m_pSetting->GetValue().strValue);
dcImage.begin(&bmpImage, table()->viewport());
dcImage.setBackgroundColor(clrBackground.isValid() ? clrBackground : QColor(0, 0, 0));
dcImage.eraseRect(bmpImage.rect());
dcImage.drawRect(bmpImage.rect());
dcImage.end();
return bmpImage;
}
}
