private void FormatRange(int aStartDrawItemNo, int aLastItemNo)
{
int vPrioDrawItemNo = -1, vStartItemNo = -1, vStartOffset = -1;
HCParaStyle vParaStyle = null;
POINT vPos = new POINT();
FFormatStartDrawItemNo = aStartDrawItemNo;
// 获取起始DrawItem的上一个序号及格式化开始位置
if (aStartDrawItemNo > 0)
{
vPrioDrawItemNo = aStartDrawItemNo - 1; // 上一个最后的DrawItem
vStartItemNo = DrawItems[aStartDrawItemNo].ItemNo;
vStartOffset = DrawItems[aStartDrawItemNo].CharOffs;
vParaStyle = Style.ParaStyles[Items[vStartItemNo].ParaNo];
if (DrawItems[aStartDrawItemNo].LineFirst)
{
vPos.X = vParaStyle.LeftIndentPix;
vPos.Y = DrawItems[vPrioDrawItemNo].Rect.Bottom;
}
else
{
vPos.X = DrawItems[vPrioDrawItemNo].Rect.Right;
vPos.Y = DrawItems[vPrioDrawItemNo].Rect.Top;
}
}
else // 是第一个
{
vPrioDrawItemNo = -1;
vStartItemNo = 0;
vStartOffset = 1;
vParaStyle = Style.ParaStyles[Items[vStartItemNo].ParaNo];
vPos.X = vParaStyle.LeftIndentPix;
vPos.Y = 0;
}
Style.ApplyTempStyle(HCStyle.Null);
FormatItemToDrawItems(vStartItemNo, vStartOffset, vParaStyle.LeftIndentPix,
FWidth - vParaStyle.RightIndentPix, FWidth, ref vPos, ref vPrioDrawItemNo);
for (int i = vStartItemNo + 1; i <= aLastItemNo; i++) // 格式
{
if (Items[i].ParaFirst)
{
vParaStyle = Style.ParaStyles[Items[i].ParaNo];
vPos.X = vParaStyle.LeftIndentPix;
}
FormatItemToDrawItems(i, 1, vParaStyle.LeftIndentPix,
FWidth - vParaStyle.RightIndentPix, FWidth, ref vPos, ref vPrioDrawItemNo);
}
DrawItems.DeleteFormatMark();
}
