/* Main function */
int main() {
GWindow window(WIDTH, HEIGHT);
GBufferedImage *image = new GBufferedImage(WIDTH, HEIGHT, 0xFFFFFF);
window.add(image);
Point newPoint(WIDTH - OFFSET, HEIGHT - OFFSET); // start point
for (int i = 0; i <= 200000; i++){
image->setRGB(newPoint.getX() - 1, newPoint.getY() - 1, 0x000000);
newPoint = moveRandomly(newPoint);
}
return 0;
}
/*
* Function: floodFillRecursion()
* --------------------
* Helper function that does the actual recursion for floodFill
*
* Preconditions: None
*
* @param: A buffered image object that tells us where and what was clicked
* x,y position clicked
* color selected to change to
* @return: The number of pixels actually changed.
*/
int floodFillRecursion(GBufferedImage& image, int x, int y, int colorClicked, int color,int& numChangedPixels) {
if(image.getRGB(x,y)==colorClicked){
image.setRGB(x,y,color);
numChangedPixels++;
} else {
return numChangedPixels;
}
if(image.inBounds(x-1,y)){
floodFillRecursion(image,x-1,y,colorClicked,color,numChangedPixels);
}
if(image.inBounds(x+1,y)){
floodFillRecursion(image,x+1,y,colorClicked,color,numChangedPixels);
}
if(image.inBounds(x,y-1)){
floodFillRecursion(image,x,y-1,colorClicked,color,numChangedPixels);
}
if(image.inBounds(x,y+1)){
floodFillRecursion(image,x,y+1,colorClicked,color,numChangedPixels);
}
return numChangedPixels;
}
GBufferedImage* GBufferedImage::diff(GBufferedImage& image, int diffPixelColor) const {
int w1 = (int) getWidth();
int h1 = (int) getHeight();
int w2 = (int) image.getWidth();
int h2 = (int) image.getHeight();
int wmin = std::min(w1, w2);
int hmin = std::min(h1, h2);
int wmax = std::max(w1, w2);
int hmax = std::max(h1, h2);
GBufferedImage* result = new GBufferedImage(wmax, hmax, diffPixelColor);
result->fillRegion(0, 0, w1, h1, m_backgroundColor);
for (int y = 0; y < hmin; y++) {
for (int x = 0; x < wmin; x++) {
int px1 = m_pixels[y][x];
int px2 = image.m_pixels[y][x];
if (px1 != px2) {
result->setRGB(x, y, diffPixelColor);
}
}
}
return result;
}
void gbufferedImageTest() {
GWindow gw;
gw.setSize(900, 700);
gw.setTitle("Test");
GButton* button1 = new GButton("Click Me 1");
gw.add(button1, 250, 80);
//GButton* button2 = new GButton("Click Me 2");
//gw.addToRegion(button2, "NORTH");
GLabel* label = new GLabel("test!");
gw.add(label, 10, 60);
std::cout << "About to construct GBufferedImage." << std::endl;
GBufferedImage* img = new GBufferedImage(10, 80, 200, 250);
std::cout << "Done constructing GBufferedImage." << std::endl;
gw.add(img, 50, 50);
// gw.addToRegion(img, "SOUTH");
gw.setVisible(true);
// GBufferedImage* img2 = new GBufferedImage(20, 20);
// img2->fill(GBufferedImage::createRgbPixel(255, 0, 255));
// Grid<int> grid = img2->toGrid();
// cout << "grid of pixels before: " << grid << endl;
// for (int y = 4; y <= 18; y++) {
// for (int x = 2; x <= 9; x++) {
// grid[y][x] = GBufferedImage::createRgbPixel(0, 255, 0);
// }
// }
// cout << "grid of pixels after: " << grid << endl;
// img2->fromGrid(grid);
// gw.add(img2, 350, 20);
GBufferedImage* img3 = new GBufferedImage();
img3->load("rainbow.png");
cout << "adding the image!" << endl;
gw.add(img3, 10, 20);
// pause(2000);
cout << "start toGrid" << endl;
Grid<int> grid3 = img3->toGrid();
cout << "end toGrid, start rgb shit" << endl;
for (int y = 0; y < grid3.height(); y++) {
for (int x = 0; x < grid3.width(); x++) {
int red, green, blue;
GBufferedImage::getRedGreenBlue(grid3[y][x], red, green, blue);
grid3[y][x] = GBufferedImage::createRgbPixel(green, red, blue);
}
}
cout << "end rgb shit, start fromGrid" << endl;
img3->fromGrid(grid3);
cout << "end fromGrid" << endl;
pause(2000);
return;
// fill
img->fill(0xff00ff); // purple
std::cout << "About to setRGB on GBufferedImage." << std::endl;
for (int y = 2; y < img->getHeight() - 2; y++) {
for (int x = 5; x <= img->getWidth() - 5; x++) {
img->setRGB(x, y, 0xffcc33);
}
}
std::cout << "Done setting RGB on GBufferedImage." << std::endl;
border(img);
pause(500);
std::cout << "About to resize on GBufferedImage." << std::endl;
img->resize(100, 50);
border(img);
pause(500);
std::cout << "About to resize on GBufferedImage." << std::endl;
img->resize(200, 80);
border(img);
pause(500);
std::cout << "About to setRGB on GBufferedImage." << std::endl;
for (int y = 10; y < img->getHeight() - 10; y++) {
for (int x = 10; x <= img->getWidth() - 10; x++) {
img->setRGB(x, y, 0xff33cc);
}
}
border(img);
std::cout << "About to remove other shit." << std::endl;
pause(200);
gw.remove(label);
gw.remove(button1);
//gw.removeFromRegion(button2, "NORTH");
pause(200);
std::cout << "About to remove GBufferedImage." << std::endl;
pause(200);
gw.remove(img);
// gw.removeFromRegion(img, "SOUTH");
pause(200);
std::cout << "Test complete." << std::endl;
std::cout << std::endl;
}