private void listBoxFontChars_SelectedIndexChanged(object sender, EventArgs e)
{
Graphics gr = pictureBoxPreviewAll.CreateGraphics();
gr.Clear(this.BackColor);
int index = listBoxFontChars.SelectedIndex;
if (index < 0 || index >= man.GetEmbeddedFont().Chars.Count)
{
return;
}
CharBitmap cbm = man.GetEmbeddedFont().Chars[index];
int width = (int)gr.VisibleClipBounds.Width;
int height = (int)gr.VisibleClipBounds.Height;
int pixWidth = width / cbm.GetWidth();
int pixHeight = height / cbm.GetHeight();
int pixSize = Math.Min(pixWidth, pixHeight);
int pixWidthOffset = (width - pixSize * cbm.GetWidth()) / 2;
int pixHeightOffset = (height - pixSize * cbm.GetHeight()) / 2;
int pixCount = 0;
Color byteColor1 = Color.Green;
Color byteColor2 = Color.Blue;
Color byteColor = byteColor1;
int gridWidth = 4;
CharBitmap.Padding padding = cbm.GetPadding();
for (int Y = padding.Top; Y < cbm.GetHeight() - padding.Bottom; Y++)
{
for (int X = padding.Left; X < cbm.GetWidth() - padding.Right; X++)
{
Color pixColor = cbm.IsForegroundColor(X, Y) ? Color.Black : Color.White;
SolidBrush brush = new SolidBrush(pixColor);
gr.FillRectangle(brush, pixWidthOffset + X * pixSize, pixHeightOffset + Y * pixSize, pixSize - gridWidth, pixSize - gridWidth);
Pen pen = new Pen(byteColor, gridWidth);
gr.DrawRectangle(pen, pixWidthOffset + X * pixSize, pixHeightOffset + Y * pixSize, pixSize - gridWidth, pixSize - gridWidth);
pen = new Pen(this.BackColor, 1);
gr.DrawRectangle(pen, pixWidthOffset + X * pixSize - gridWidth / 2, pixHeightOffset + Y * pixSize - gridWidth / 2, pixSize, pixSize);
pixCount++;
if (0 == pixCount % 8)
{
if (byteColor1 == byteColor)
{
byteColor = byteColor2;
}
else
{
byteColor = byteColor1;
}
}
}
}
textBoxCodePreview.Text = cbm.GetSource(padding);
}
private void pad()
{
CharBitmap.Padding commonPadding = new CharBitmap.Padding();
commonPadding.Top = int.MaxValue;
commonPadding.Bottom = int.MaxValue;
commonPadding.Left = int.MaxValue;
commonPadding.Right = int.MaxValue;
int unpaddedBitSize = 0;
int fullPaddedBitSize = 0;
foreach (CharBitmap cbm in embeddedFont.Chars)
{
CharBitmap.Padding padding = cbm.GetPadding();
if (padding.Top < commonPadding.Top)
{
commonPadding.Top = padding.Top;
}
if (padding.Bottom < commonPadding.Bottom)
{
commonPadding.Bottom = padding.Bottom;
}
if (padding.Left < commonPadding.Left)
{
commonPadding.Left = padding.Left;
}
if (padding.Right < commonPadding.Right)
{
commonPadding.Right = padding.Right;
}
unpaddedBitSize += ((cbm.GetWidth() * cbm.GetHeight() + 7) >> 3) << 3; // round to byte
unpaddedBitSize += 32; // add pointer
fullPaddedBitSize += (((cbm.GetWidth() - (padding.Left + padding.Right)) * (cbm.GetHeight() - (padding.Top + padding.Bottom)) + 7) >> 3) << 3;
fullPaddedBitSize += 4 * 8 + 32; // for each padding info is needed + pointer
System.Diagnostics.Debug.WriteLine("{0}: {1}", cbm.GetChar(), padding.ToString());
}
System.Diagnostics.Debug.WriteLine("Unpadded size: {0} bits = {1} bytes", unpaddedBitSize, unpaddedBitSize / 8);
System.Diagnostics.Debug.WriteLine("Full padded size: {0} bits = {1} bytes", fullPaddedBitSize, fullPaddedBitSize / 8);
int savedBits = unpaddedBitSize - fullPaddedBitSize;
System.Diagnostics.Debug.WriteLine("Saved with full padding: {0} bits = {1} bytes", savedBits, savedBits / 8);
System.Diagnostics.Debug.WriteLine("Common padding: " + commonPadding.ToString());
int commonPaddedBitSize = 0;
foreach (CharBitmap cbm in embeddedFont.Chars)
{
commonPaddedBitSize += (((cbm.GetWidth() - (commonPadding.Left + commonPadding.Right)) * (cbm.GetHeight() - (commonPadding.Top + commonPadding.Bottom)) + 7) >> 3) << 3;
commonPaddedBitSize += 32; // pointer for each
}
savedBits = unpaddedBitSize - commonPaddedBitSize;
System.Diagnostics.Debug.WriteLine("Padded size: {0} bits = {1} bytes", commonPaddedBitSize, commonPaddedBitSize / 8);
System.Diagnostics.Debug.WriteLine("Saved with common padding: {0} bits = {1} bytes", savedBits, savedBits / 8);
}
private void pad()
{
CharBitmap.Padding commonPadding = new CharBitmap.Padding();
commonPadding.Top = int.MaxValue;
commonPadding.Bottom = int.MaxValue;
commonPadding.Left = int.MaxValue;
commonPadding.Right = int.MaxValue;
int unpaddedBitSize = 0;
int fullPaddedBitSize = 0;
foreach (CharBitmap cbm in embeddedFont.Chars)
{
CharBitmap.Padding padding = cbm.GetPadding();
if (padding.Top < commonPadding.Top) commonPadding.Top = padding.Top;
if (padding.Bottom < commonPadding.Bottom) commonPadding.Bottom = padding.Bottom;
if (padding.Left < commonPadding.Left) commonPadding.Left = padding.Left;
if (padding.Right < commonPadding.Right) commonPadding.Right = padding.Right;
unpaddedBitSize += ((cbm.GetWidth() * cbm.GetHeight() + 7) >> 3) << 3; // round to byte
unpaddedBitSize += 32; // add pointer
fullPaddedBitSize += (((cbm.GetWidth() - (padding.Left + padding.Right)) * (cbm.GetHeight() - (padding.Top + padding.Bottom)) + 7) >> 3) << 3;
fullPaddedBitSize += 4 * 8 + 32; // for each padding info is needed + pointer
System.Diagnostics.Debug.WriteLine("{0}: {1}", cbm.GetChar(), padding.ToString());
}
System.Diagnostics.Debug.WriteLine("Unpadded size: {0} bits = {1} bytes", unpaddedBitSize, unpaddedBitSize / 8);
System.Diagnostics.Debug.WriteLine("Full padded size: {0} bits = {1} bytes", fullPaddedBitSize, fullPaddedBitSize / 8);
int savedBits = unpaddedBitSize - fullPaddedBitSize;
System.Diagnostics.Debug.WriteLine("Saved with full padding: {0} bits = {1} bytes", savedBits, savedBits / 8);
System.Diagnostics.Debug.WriteLine("Common padding: " + commonPadding.ToString());
int commonPaddedBitSize = 0 ;
foreach (CharBitmap cbm in embeddedFont.Chars)
{
commonPaddedBitSize += (((cbm.GetWidth() - (commonPadding.Left + commonPadding.Right)) * (cbm.GetHeight() - (commonPadding.Top + commonPadding.Bottom)) + 7) >> 3) << 3;
commonPaddedBitSize += 32; // pointer for each
}
savedBits = unpaddedBitSize - commonPaddedBitSize;
System.Diagnostics.Debug.WriteLine("Padded size: {0} bits = {1} bytes", commonPaddedBitSize, commonPaddedBitSize / 8);
System.Diagnostics.Debug.WriteLine("Saved with common padding: {0} bits = {1} bytes", savedBits, savedBits / 8);
}
