public Layers(LayeredImage image)
{
m_oImage = image;
}
private void m_textBoxLogo_TextChanged(object sender, EventArgs e)
{
String strFontSize = m_textBoxSize.Text.Trim();
if (strFontSize == null || strFontSize.Length < 1)
{
MessageBox.Show("Please select Font Size between 10 and 100", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxSize.Focus();
return;
}
Int32 nSize = Convert.ToInt32(strFontSize);
if (nSize < 10 || nSize > 100)
{
MessageBox.Show("Please select Font Size between 10 and 100", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxSize.Focus();
return;
}
Int32 nSelectedItem = m_cmbFont.SelectedIndex;
if (nSelectedItem == -1)
{
MessageBox.Show("Please select Font Name", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_cmbFont.Focus();
return;
}
String strFontName = m_cmbFont.SelectedFontFamily.Name;
if (strFontName == null || strFontName.Length < 1)
{
MessageBox.Show("Please select Font Name", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_cmbFont.Focus();
return;
}
Int32 nOffsetX = 4;
String strOffsetX = m_textBoxOffsetX.Text.Trim();
if (strOffsetX == null || strOffsetX.Length < 1)
{
MessageBox.Show("Please select Shadow OffsetX between -10 and 10", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxOffsetX.Focus();
return;
}
else
{
nOffsetX = Convert.ToInt32(strOffsetX);
if (nOffsetX < -10 || nOffsetX > 10)
{
MessageBox.Show("Please select Shadow OffsetX between -10 and 10", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxOffsetX.Focus();
return;
}
}
Int32 nOffsetY = 4;
String strOffsetY = m_textBoxOffsetY.Text.Trim();
if (strOffsetY == null || strOffsetY.Length < 1)
{
MessageBox.Show("Please select Shadow OffsetX between -10 and 10", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxOffsetY.Focus();
return;
}
else
{
nOffsetY = Convert.ToInt32(strOffsetY);
if (nOffsetY < -10 || nOffsetY > 10)
{
MessageBox.Show("Please select Shadow OffsetY between -10 and 10", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxOffsetY.Focus();
return;
}
}
Int32 nOpacity = 50;
String strOpacity = m_textBoxOpacity.Text.Trim();
if (strOpacity == null || strOpacity.Length < 1)
{
MessageBox.Show("Please select Shadow Opacity between 0 and 100%", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxOpacity.Focus();
return;
}
else
{
nOpacity = Convert.ToInt32(strOpacity);
if (nOpacity < 0 || nOpacity > 100)
{
MessageBox.Show("Please select Shadow Opacity between 0 and 100%", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxOpacity.Focus();
return;
}
}
if (nOpacity > 99)
{
nOpacity = 99;
}
Int32 nBlur = 4;
String strBlur = m_textBoxBlur.Text.Trim();
if (strBlur == null || strBlur.Length < 1)
{
MessageBox.Show("Please select Shadow Blur between 0 and 50", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxBlur.Focus();
return;
}
else
{
nBlur = Convert.ToInt32(strBlur);
if (nBlur < 0 || nBlur > 50)
{
MessageBox.Show("Please select Shadow Blur between 0 and 50", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxBlur.Focus();
return;
}
}
Int32 nAzimuth = 135;
String strAzimuth = m_textBoxAzimuth.Text.Trim();
if (strAzimuth == null || strAzimuth.Length < 1)
{
MessageBox.Show("Please select Text Bump Azimuth between 0 and 360 degreeses", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxAzimuth.Focus();
return;
}
else
{
nAzimuth = Convert.ToInt32(strAzimuth);
if (nAzimuth < 0 || nAzimuth > 360)
{
MessageBox.Show("Please select Text Bump Azimuth between 0 and 360 degreeses", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxAzimuth.Focus();
return;
}
}
Int32 nElevation = 45;
String strElevation = m_textBoxElevation.Text.Trim();
if (strElevation == null || strElevation.Length < 1)
{
MessageBox.Show("Please select Text Bump Elevation between 0 and 100", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxElevation.Focus();
return;
}
else
{
nElevation = Convert.ToInt32(strElevation);
if (nElevation < 0 || nElevation > 100)
{
MessageBox.Show("Please select Text Bump Elevation between 0 and 100", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxElevation.Focus();
return;
}
}
Int32 nWidth = 3;
String strWidth = m_textBoxWidth.Text.Trim();
if (strWidth == null || strWidth.Length < 1)
{
MessageBox.Show("Please select Text Bump Bevel Width between 1 and 10", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxWidth.Focus();
return;
}
else
{
nWidth = Convert.ToInt32(strWidth);
if (nWidth < 1 || nWidth > 100)
{
MessageBox.Show("Please select Text Bump Bevel Width between 1 and 10", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxWidth.Focus();
return;
}
}
m_progressBarProcess.Maximum = 10;
m_progressBarProcess.Minimum = 0;
m_progressBarProcess.Step = 1;
m_progressBarProcess.Value = 0;
Font oFont;
try
{
oFont = new Font(strFontName, nSize);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
return;
}
String strLogo = m_textBoxLogo.Text.Trim();
if (strLogo == null || strLogo.Length < 1)
{
MessageBox.Show("Please select Logo Text", "Color Logo Maker", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
m_textBoxLogo.Focus();
return;
}
Color[] colors = new Color[7];
colors[0] = m_labelColor1.BackColor;
colors[1] = m_labelColor2.BackColor;
colors[2] = m_labelColor3.BackColor;
colors[3] = m_labelColor4.BackColor;
colors[4] = m_labelColor5.BackColor;
colors[5] = m_labelColor6.BackColor;
colors[6] = m_labelColor7.BackColor;
// measure string
Bitmap bmpTest = new Bitmap(10, 10, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(bmpTest);
float nUnderscoreWidth = g.MeasureString(" __ ", oFont).Width;
float nTotalWidth = 0;
float nMaxHeight = 0;
float[] nCharWidths = new float[strLogo.Length];
float[] nCharOffsets = new float[strLogo.Length];
for (int i = 0; i < strLogo.Length; i++)
{
SizeF fsCharWidth = g.MeasureString(String.Concat(" _", strLogo[i].ToString(), "_ "), oFont);
float nCharWidth = fsCharWidth.Width - nUnderscoreWidth;
if (nMaxHeight < fsCharWidth.Height)
{
nMaxHeight = fsCharWidth.Height;
}
nCharWidths[i] = nCharWidth;
nTotalWidth += nCharWidth;
}
IntPtr hdc = g.GetHdc();
IntPtr oldFont = Gdi.SelectObject(hdc, oFont.ToHfont());
Gdi.SelectObject(hdc, oldFont);
g.ReleaseHdc(hdc);
g.Dispose();
bmpTest.Dispose();
System.Threading.Thread.Sleep(1);
m_progressBarProcess.PerformStep();
LayeredImage image = new LayeredImage((int)nTotalWidth + 2 * Math.Abs(nOffsetX), (int)nMaxHeight + Math.Abs(nOffsetY));
m_progressBarProcess.PerformStep();
Layer layerText = image.Layers.Add();
layerText.Clear(Color.Black);
float nCharOffset = (float)Math.Abs(nOffsetX);
for (int i = 0; i < strLogo.Length; i++)
{
layerText.DrawText((int)nCharOffset, 0, strLogo[i].ToString(), oFont, new SolidBrush(Color.White));
nCharOffset += nCharWidths[i];
}
m_progressBarProcess.PerformStep();
Layer layerBlurText = image.Layers.Copy(layerText);
layerBlurText.Blur(nBlur, nBlur);
m_progressBarProcess.PerformStep();
Layer layerShadowBackground = image.Layers.Add();
layerShadowBackground.Clear(m_labelColorBack.BackColor);
m_progressBarProcess.PerformStep();
Layer layerShadow = image.Layers.Copy(layerBlurText);
layerShadow.Invert();
layerShadow.Opacity = (double)nOpacity / 100.0;
layerShadow.OffsetX += nOffsetX;
layerShadow.OffsetY += nOffsetY;
nCharOffset = (float)Math.Abs(nOffsetX);
Int32 nColorIndex = 0;
m_progressBarProcess.PerformStep();
Layer layerFinal = image.Layers.Add();
m_progressBarProcess.PerformStep();
for (Int32 i = 0; i < strLogo.Length; i++)
{
Color color = colors[nColorIndex];
nColorIndex++;
if (nColorIndex >= colors.Length)
{
nColorIndex = 0;
}
SolidBrush brush = new SolidBrush(color);
layerFinal.FillRectangle((int)nCharOffset, 0, (int)nCharWidths[i], (int)nMaxHeight, brush);
nCharOffset += nCharWidths[i];
}
m_progressBarProcess.PerformStep();
layerFinal.BumpMap(layerBlurText, nAzimuth, nElevation, nWidth, false);
m_progressBarProcess.PerformStep();
layerFinal.Mask = (FastBitmap)layerText.Bitmap.Clone();
m_progressBarProcess.PerformStep();
FastBitmap result = image.Flatten(m_labelColorBack.BackColor);
m_pictureBoxPreview.Image = result.GetBitmap();
}
