private void RenderImage()
{
if (m_Image != null)
{
m_Image.Dispose();
m_Image = null;
}
int iWidth = ClientSize.Width;
int iHeight = ClientSize.Height;
if (iWidth > 0 && iHeight > 0 && m_View != null && m_View.Lines != null)
{
//Draw a bitmap in memory that we can render from
m_Image = new Bitmap(iWidth, iHeight);
Graphics G = Graphics.FromImage(m_Image);
SolidBrush B = new SolidBrush(BackColor);
G.FillRectangle(B, 0, 0, iWidth, iHeight);
const float c_fGutter = 2.0F;
//Make sure each line is at least 1 pixel high
float fLineHeight = (float)Math.Max(1.0, GetPixelLineHeightF(1));
DiffViewLines Lines = m_View.Lines;
int iNumLines = Lines.Count;
for (int i = 0; i < iNumLines; i++)
{
DiffViewLine L = Lines[i];
if (L.Edited)
{
B.Color = DiffOptions.GetColorForEditType(L.EditType);
float fY = GetPixelLineHeightF(i);
G.FillRectangle(B, c_fGutter, fY, iWidth - 2 * c_fGutter, fLineHeight);
}
}
B.Dispose();
G.Dispose();
}
}
public void SetData(DiffViewLine LineOne, DiffViewLine LineTwo)
{
m_StringList = null;
m_Lines = new DiffViewLines(LineOne, LineTwo);
UpdateAfterSetData();
}
public void SetData(IList<string> StringList, EditScript Script, bool bUseA)
{
m_StringList = StringList;
m_Lines = new DiffViewLines(m_StringList, Script, bUseA);
UpdateAfterSetData();
}
