private void btnLoadTRFont_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "请选择输入TRFont点阵字库路径";
ofd.Filter = "bin files (*.bin)|*.bin";
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
try
{
ushort fontHeight = getFontHeight(ofd.FileName);
CXFontInfo info = new CXFontInfo(fontHeight);
info.loadFile(ofd.FileName);
pxFont = info.ToPixelFont();
pxFont.saveFile(Path.Combine(Application.StartupPath, "pxfont.bin"));
}
catch (TRFontException)
{
MessageBox.Show(this, "加载字体文件失败");
return;
}
}
private void btnLoadPixelFont_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "请选择输入PixelFont点阵字库路径";
ofd.Filter = "bin files (*.bin)|*.bin";
if (ofd.ShowDialog() != DialogResult.OK)
{
return;
}
try
{
DPixelFont info = new DPixelFont();
info.loadFile(ofd.FileName);
pxFont = info;
}
catch (TRFontException)
{
MessageBox.Show(this, "加载字体文件失败");
return;
}
}
private bool drawChar(DPixelFont fontInfo, char ch, Bitmap bmp)
{
DPixelFont.CharItem info = fontInfo.findChar(ch);
if (info == null)
{
return(false);
}
int gridH = bmp.Height / fontInfo.MapHeight;
int gridW = gridH;
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.White);
for (int i = 0; i < fontInfo.FontHeight; i++)
{
int startIndex = (info.CharWidth + 7) / 8 * i;
for (int j = 0; j < info.CharWidth; j++)
{
int byteIndex = j / 8 + startIndex;
int bitIndex = j % 8;
int needDraw = (info.Data[byteIndex] << bitIndex) & 0x80;
if (needDraw != 0)
{
g.FillRectangle(Brushes.Black, j * gridW, i * gridH, gridW, gridH);
}
else
{
g.FillRectangle(Brushes.Yellow, j * gridW, i * gridH, gridW, gridH);
}
}
}
}
return(true);
}
