/**
* Checks if image should be recolored and resized or only resized.
*
* @param img - image
* @param w - width to set
* @param h - height to set
* @param name - file name
* @return
*/
public static BufferedImage resetTheImage(BufferedImage img, int w, int h, String name) {
if (name.contains("dnrc") || name.contains("DNRC")) {
if (w != 0 && h != 0) {
return resizeImage(img, w, h);
} else if (img.getWidth() > Config.getWidth() - 20) {
return resizeImage(img, Config.getWidth() - 20, Config.getHeight());
}
} else {
return recolorImage(img, w, h);
}
return null;
}
/**
* Recalculates the color of pixel to our convetion. For example we want green console, so image
* needs to be in green scale, so this does the trick
*
* @param r - red channel
* @param g - green channel
* @param b - blue channel
* @return new color
*/
private static Color transformColor(int r, int g, int b) {
int r1, g1, b1;
double[] a =
calcDiff(
Config.getFrontgroundColor().getRed(),
Config.getFrontgroundColor().getGreen(),
Config.getFrontgroundColor().getBlue());
r1 = (int) Math.ceil(r * a[0]);
g1 = (int) Math.ceil(g * a[1]);
b1 = (int) Math.ceil(b * a[2]);
return new Color(r1, g1, b1);
}
/**
* Resizes image to width equal to console width-20 and image height
*
* @param img - image to resize
* @return resized image
*/
public static BufferedImage resizeImage(BufferedImage img) {
BufferedImage out =
new BufferedImage(Config.getWidth() - 20, Config.getHeight(), img.getType());
Graphics2D g = out.createGraphics();
g.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g.drawImage(
img,
0,
0,
Config.getWidth() - 20,
img.getHeight(),
0,
0,
img.getWidth(),
img.getHeight(),
null);
g.dispose();
return out;
}
/**
* This method recolors and resizes image. Recoloring is done using math:
* r*(frontground_Red/255)...
*/
public static BufferedImage recolorImage(BufferedImage img, int w, int h) {
int kolor, red, green, blue;
BufferedImage out;
BufferedImage resized = img;
if (w != 0 && h != 0) {
out = new BufferedImage(w, h, img.getType());
} else {
out = new BufferedImage(Config.getWidth() - 20, Config.getHeight(), img.getType());
}
/*
* Check if the image is too width, else we ignore it.
*/
if (w != 0 && h != 0) {
resized = resizeImage(img, w, h);
} else if (img.getWidth() > Config.getWidth() - 20) {
resized = resizeImage(img, Config.getWidth() - 20, Config.getHeight());
}
Graphics2D g = out.createGraphics();
for (int x = 0; x < resized.getWidth(); x += getSkipPixels()) {
for (int y = 0; y < resized.getHeight(); y += getSkipPixels()) {
kolor = resized.getRGB(x, y);
red = (kolor & 0x00ff0000) >> 16;
green = (kolor & 0x0000ff00) >> 8;
blue = kolor & 0x000000ff;
g.setColor(transformColor(red, green, blue));
g.fillRect(x, y, getSkipPixels(), getSkipPixels());
}
}
g.dispose();
return out;
}
/**
* Counts how many lines (one line = Width/fontWidth chars) is in panel and adds new lines
*
* @param text
* @return
*/
public static int countLines(String text, int lines) {
return (int)
(Math.ceil((double) text.length() / ((Config.getWidth() - 20) / Config.getFontWidth())))
+ lines;
}