// ==================================================================== /// ////////////////////////////////////////////////////////////////////////////////////// /// // Adjust image color // ==================================================================== // Description: Adjust the full size original image to the amount of // color shift desired before save // Return: void void AdjustOriginal() { this.Cursor = Cursors.WaitCursor; Color sClr; int R, G, B; StringPlus sPlus = new StringPlus(); int iRed, iGrn, iBlu; iRed = sPlus.AfterEqual(label_N_R.Text ); iGrn = sPlus.AfterEqual(label_N_G.Text ); iBlu = sPlus.AfterEqual(label_N_B.Text ); if ( ( iRed == 0 ) && ( iGrn == 0 ) && ( iBlu == 0 ) ) return; Bitmap img = (Bitmap)m_Img_O; for ( int y = 0; y < m_Img_O.Height; y ++ ) { for ( int x = 0; x < m_Img_O.Width; x ++ ) { sClr = img.GetPixel ( x, y ); R = Requant ( sClr.R + iRed ); G = Requant ( sClr.G + iGrn ); B = Requant ( sClr.B + iBlu ); img.SetPixel ( x, y, Color.FromArgb (R, G, B)); } } this.Cursor = Cursors.Default; }
// [in] amount of blue // ==================================================================== // ==================================================================== // Description: change the text label that displays R, G, B values // Return: void void AdjustLabel( Bitmap imgDst, // [in] label owner to be adjusted int iRed, // [in] amount of red int iGrn, // [in] amount of green int iBlu) { StringPlus sPlus = new StringPlus(); if ( ((Image) imgDst) == m_Img_R ) { label_R_R.Text = "R = " + Convert.ToString(AdjAmount + sPlus.AfterEqual(label_N_R.Text)); label_R_G.Text = "G = " + Convert.ToString(sPlus.AfterEqual(label_N_G.Text)); label_R_B.Text = "B = " + Convert.ToString(sPlus.AfterEqual(label_N_B.Text)); } else if ( ((Image) imgDst) == m_Img_G ) { label_G_R.Text = "R = " + Convert.ToString(sPlus.AfterEqual(label_N_R.Text)); label_G_G.Text = "G = " + Convert.ToString(AdjAmount + sPlus.AfterEqual(label_N_G.Text)); label_G_B.Text = "B = " + Convert.ToString(sPlus.AfterEqual(label_N_B.Text)); } else if ( ((Image) imgDst) == m_Img_B ) { label_B_R.Text = "R = " + Convert.ToString(sPlus.AfterEqual(label_N_R.Text)); label_B_G.Text = "G = " + Convert.ToString(AdjAmount + sPlus.AfterEqual(label_N_G.Text)); label_B_B.Text = "B = " + Convert.ToString(sPlus.AfterEqual(label_N_B.Text)); } else if ( ((Image) imgDst) == m_Img_Y ) { label_Y_R.Text = "R = " + Convert.ToString(sPlus.AfterEqual(label_N_R.Text)); label_Y_G.Text = "G = " + Convert.ToString(sPlus.AfterEqual(label_N_G.Text)); label_Y_B.Text = "B = " + Convert.ToString(-1*AdjAmount + sPlus.AfterEqual(label_N_B.Text)); } else if ( ((Image) imgDst) == m_Img_M ) { label_M_R.Text = "R = " + Convert.ToString(sPlus.AfterEqual(label_N_R.Text)); label_M_G.Text = "G = " + Convert.ToString(-1*AdjAmount + sPlus.AfterEqual(label_N_G.Text)); label_M_B.Text = "B = " + Convert.ToString(sPlus.AfterEqual(label_N_B.Text)); } else if ( ((Image) imgDst) == m_Img_C ) { label_C_R.Text = "R = " + Convert.ToString(-1*AdjAmount + sPlus.AfterEqual(label_N_R.Text)); label_C_G.Text = "G = " + Convert.ToString(sPlus.AfterEqual(label_N_G.Text)); label_C_B.Text = "B = " + Convert.ToString(sPlus.AfterEqual(label_N_B.Text)); } else { label_N_R.Text = "R = " + Convert.ToString(iRed + sPlus.AfterEqual(label_N_R.Text)); label_N_G.Text = "G = " + Convert.ToString(iGrn + sPlus.AfterEqual(label_N_G.Text)); label_N_B.Text = "B = " + Convert.ToString(iBlu + sPlus.AfterEqual(label_N_B.Text)); } }