public breinImage GetThumbnailImage(int width, int height, ThumbnailMethod method)
{
breinImage image;
double imageRatio = (double)_image.Width / _image.Height;
double thumbRatio = (double)width / height;
if (method == ThumbnailMethod.Crop)
{
int imgWidth = width;
int imgHeight = height;
if (imageRatio < thumbRatio)
{
imgHeight = (_image.Height * width) / _image.Width;
}
else
{
imgWidth = (_image.Width * height) / _image.Height;
}
image = new breinImage(width, height);
DrawScaledImage(image._image, _image, (width - imgWidth) / 2, (height - imgHeight) / 2, imgWidth, imgHeight);
}
else if (method == ThumbnailMethod.Pad)
{
// Rewritten to fix issue #1. Thanks to Cosmin!
float hRatio = _image.Height / (float)height;
float wRatio = _image.Width / (float)width;
float newRatio = hRatio > wRatio ? hRatio : wRatio;
int imgHeight = (int)(_image.Height / newRatio);
int imgWidth = (int)(_image.Width / newRatio);
image = new breinImage(width, height, _backgroundColor);
DrawScaledImage(image._image, _image, (width - imgWidth) / 2, (height - imgHeight) / 2, imgWidth, imgHeight);
}
else // ThumbnailMethod.Fit
{
if (imageRatio < thumbRatio)
{
width = (_image.Width * height) / _image.Height;
}
else
{
height = (_image.Height * width) / _image.Width;
}
image = new breinImage(width, height);
DrawScaledImage(image._image, _image, 0, 0, width, height);
}
return(image);
}
/// <summary>
/// Create an exact copy of this breinstormin.tools.image.breinImage
/// </summary>
/// <returns></returns>
public breinImage Clone()
{
// Create new image from the old one
breinImage newImage = new breinImage(_image);
// Set all private variables to same as the current instance
newImage._color = _color;
newImage._font = _font;
newImage._backgroundColor = _backgroundColor;
newImage._textrenderinghint = _textrenderinghint;
return(newImage);
}
public void BlitFill(breinImage image)
{
BlitFill(image._image);
}
public void BlitImage(breinImage image, int x, int y)
{
BlitImage(image._image, x, y);
}
public void BlitImage(breinImage image)
{
BlitImage(image._image, 0, 0);
}
public breinImage GetThumbnailImage(int width, int height, ThumbnailMethod method)
{
breinImage image;
double imageRatio = (double)_image.Width / _image.Height;
double thumbRatio = (double)width / height;
if(method == ThumbnailMethod.Crop ) {
int imgWidth = width;
int imgHeight = height;
if(imageRatio < thumbRatio) {
imgHeight = (_image.Height * width) / _image.Width;
}
else {
imgWidth = (_image.Width * height) / _image.Height;
}
image = new breinImage(width, height);
DrawScaledImage(image._image, _image, (width - imgWidth) / 2, (height - imgHeight) / 2, imgWidth, imgHeight);
}
else if(method == ThumbnailMethod.Pad) {
// Rewritten to fix issue #1. Thanks to Cosmin!
float hRatio = _image.Height / (float)height;
float wRatio = _image.Width / (float)width;
float newRatio = hRatio > wRatio ? hRatio : wRatio;
int imgHeight = (int)(_image.Height / newRatio);
int imgWidth = (int)(_image.Width / newRatio);
image = new breinImage(width, height, _backgroundColor);
DrawScaledImage(image._image, _image, (width - imgWidth) / 2, (height - imgHeight) / 2, imgWidth, imgHeight);
}
else { // ThumbnailMethod.Fit
if(imageRatio < thumbRatio) {
width = (_image.Width * height) / _image.Height;
}
else {
height = (_image.Height * width) / _image.Width;
}
image = new breinImage(width, height);
DrawScaledImage(image._image, _image, 0, 0, width, height);
}
return image;
}
/// <summary>
/// Create an exact copy of this breinstormin.tools.image.breinImage
/// </summary>
/// <returns></returns>
public breinImage Clone()
{
// Create new image from the old one
breinImage newImage = new breinImage(_image);
// Set all private variables to same as the current instance
newImage._color = _color;
newImage._font = _font;
newImage._backgroundColor = _backgroundColor;
newImage._textrenderinghint = _textrenderinghint;
return newImage;
}
public void BlitImage(breinImage image, int x, int y)
{
BlitImage(image._image, x, y);
}
public void BlitImage(breinImage image)
{
BlitImage(image._image, 0, 0);
}
public void BlitFill(breinImage image)
{
BlitFill(image._image);
}
