private void BlendModeCallback(TINYIMAGE_BLENDMODE mode, double opacity, TINYIMAGE_CHANNEL channel, bool invert)
{
try
{
m_editBitmap.Dispose();
m_editBitmap = GetEditBitmap();
Bitmap blendBitmap = (Bitmap)m_editBitmap.Clone();
if (invert)
{
InvertBitmap(blendBitmap);
}
BitmapData bitmapData = m_editBitmap.LockBits(new Rectangle(0, 0, m_editBitmap.Width, m_editBitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
BitmapData blendBitmapData = blendBitmap.LockBits(new Rectangle(0, 0, blendBitmap.Width, blendBitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
NativeMethods.BlendMode(bitmapData.Scan0, bitmapData.Width, bitmapData.Height, bitmapData.Stride, m_bpp, TINYIMAGE_CHANNEL.TINYIMAGE_CHANEL_RGB,
blendBitmapData.Scan0, blendBitmapData.Width, blendBitmapData.Height, blendBitmapData.Stride, m_bpp, channel,
mode, opacity);
blendBitmap.UnlockBits(blendBitmapData);
m_editBitmap.UnlockBits(bitmapData);
blendBitmap.Dispose();
PictureBox.Image = m_editBitmap;
}
catch (System.Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
private void BlendMenuItem_Click(object sender, EventArgs e)
{
if (m_bitmap == null)
{
return;
}
GenerateThumbBitmap();
BlendForm form = new BlendForm(BlendModeCallback);
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
bool invert = form.Invert;
TINYIMAGE_CHANNEL channel = form.Channel;
TINYIMAGE_BLENDMODE mode = form.BlendMode;
double blendOpacity = form.BlendOpacity;
StartImageProcess();
try
{
Bitmap blendBitmap = (Bitmap)m_bitmap.Clone();
if (invert)
{
InvertBitmap(blendBitmap);
}
BitmapData bitmapData = m_bitmap.LockBits(new Rectangle(0, 0, m_bitmap.Width, m_bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
BitmapData blendBitmapData = blendBitmap.LockBits(new Rectangle(0, 0, blendBitmap.Width, blendBitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
NativeMethods.BlendMode(bitmapData.Scan0, bitmapData.Width, bitmapData.Height, bitmapData.Stride, m_bpp, TINYIMAGE_CHANNEL.TINYIMAGE_CHANEL_RGB,
blendBitmapData.Scan0, blendBitmapData.Width, blendBitmapData.Height, blendBitmapData.Stride, m_bpp, channel,
mode, blendOpacity);
blendBitmap.UnlockBits(blendBitmapData);
m_bitmap.UnlockBits(bitmapData);
blendBitmap.Dispose();
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Source.ToString());
}
EndImageProcess();
}
else
{
PictureBox.Image = m_bitmap;
}
}
private void AdjustLevelCallback(int black, int white, double gamma, TINYIMAGE_CHANNEL channel)
{
try
{
m_editBitmap.Dispose();
m_editBitmap = GetEditBitmap();
BitmapData bitmapData = m_editBitmap.LockBits(new Rectangle(0, 0, m_editBitmap.Width, m_editBitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
NativeMethods.AdjustLevels(bitmapData.Scan0, bitmapData.Width, bitmapData.Height, bitmapData.Stride, m_bpp,
black, white, gamma, channel);
m_editBitmap.UnlockBits(bitmapData);
PictureBox.Image = m_editBitmap;
}
catch (System.Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
private void AdjustLevelMenuItem_Click(object sender, EventArgs e)
{
if (m_bitmap == null)
{
return;
}
GenerateThumbBitmap();
LevelsForm form = new LevelsForm(AdjustLevelCallback);
DialogResult result = form.ShowDialog();
if (result == DialogResult.OK)
{
int blackThreshold = form.BlackThreshold;
int whiteThreshold = form.WhiteThreshold;
double gamma = form.Gamma;
TINYIMAGE_CHANNEL channel = form.Channel;
StartImageProcess();
try
{
BitmapData bitmapData = m_bitmap.LockBits(new Rectangle(0, 0, m_bitmap.Width, m_bitmap.Height),
ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
NativeMethods.AdjustLevels(bitmapData.Scan0, bitmapData.Width, bitmapData.Height, bitmapData.Stride, m_bpp,
blackThreshold, whiteThreshold, gamma, channel);
m_bitmap.UnlockBits(bitmapData);
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Source.ToString());
}
EndImageProcess();
}
else
{
PictureBox.Image = m_bitmap;
}
}
public static extern void AdjustLevels(IntPtr buf, int width, int height, int stride, int bpp,
int blackThreshold, int whiteThreshold, double gamma, TINYIMAGE_CHANNEL channel);
public static extern void BlendMode(IntPtr buf, int width, int height, int stride, int bpp, TINYIMAGE_CHANNEL srcChannel,
IntPtr blendBuf, int blendWidth, int blendHeight, int blendStride, int blendBpp, TINYIMAGE_CHANNEL blendChannel,
TINYIMAGE_BLENDMODE mode, double opacity);
private void ChannelBox_SelectedIndexChanged(object sender, EventArgs e)
{
m_channel = (TINYIMAGE_CHANNEL)ChannelBox.SelectedIndex;
AdjustLevels();
}
private void ChannelCombox_SelectedIndexChanged(object sender, EventArgs e)
{
m_channel = (TINYIMAGE_CHANNEL)ChannelCombox.SelectedIndex;
RaiseBlendEvent();
}