public override bool MouseMove(MouseEventArgs e)
{
bool vResult = base.MouseMove(e);
if (e.Button == MouseButtons.Left)
{
if (e.X < 0)
{
FLeftOffset = (short)Math.Max(0, FLeftOffset - OwnerData.Style.TextStyles[TextStyleNo].TextMetric_tmAveCharWidth);
}
else
if (e.X > Width - FPaddingRight)
{
FLeftOffset = (short)Math.Max(0, Math.Min(FTextSize.cx - Width + FPaddingRight, FLeftOffset + OwnerData.Style.TextStyles[TextStyleNo].TextMetric_tmAveCharWidth));
}
FSelEnd = (short)HC.GetNorAlignCharOffsetAt(OwnerData.Style.TempCanvas, FText, e.X - FPaddingLeft + FLeftOffset);
FSelMove = FSelEnd;
if (!SelectTextExists() && (FSelEnd >= 0)) // 回到同一位置
{
FSelEnd = -1;
FSelMove = FCaretOffset;
}
ScrollAdjust(FSelMove);
}
return(vResult);
}
public override bool MouseDown(MouseEventArgs e)
{
bool vResult = base.MouseDown(e);
FMouseLBDowning = (e.Button == MouseButtons.Left && Control.ModifierKeys == Keys.None);
FOutSelectInto = false;
if (FMouseMoveArea != FActiveArea)
{
FActiveArea = FMouseMoveArea;
OwnerData.Style.UpdateInfoReCaret();
}
string vS = "";
int vX = 0;
switch (FActiveArea)
{ //ceaNone: ;
case ExpressArea.ceaLeft:
vS = FLeftText;
vX = e.X - FLeftRect.Left;
break;
case ExpressArea.ceaTop:
vS = TopText;
vX = e.X - TopRect.Left;
break;
case ExpressArea.ceaRight:
vS = FRightText;
vX = e.X - FRightRect.Left;
break;
case ExpressArea.ceaBottom:
vS = BottomText;
vX = e.X - BottomRect.Left;
break;
}
int vOffset = 0;
if (FActiveArea != ExpressArea.ceaNone)
{
OwnerData.Style.ApplyTempStyle(TextStyleNo);
vOffset = HC.GetNorAlignCharOffsetAt(OwnerData.Style.TempCanvas, vS, vX);
}
else
{
vOffset = -1;
}
if (vOffset != FCaretOffset)
{
FCaretOffset = (short)vOffset;
OwnerData.Style.UpdateInfoReCaret();
}
return(vResult);
}
public override void MouseDown(MouseEventArgs e)
{
base.MouseDown(e);
OwnerData.Style.ApplyTempStyle(TextStyleNo);
int vX = e.X - FMargin;// - (Width - FMargin - OwnerData.Style.DefCanvas.TextWidth(FText) - FMargin) div 2;
short vOffset = (short)HC.GetNorAlignCharOffsetAt(OwnerData.Style.TempCanvas, FText, vX);
if (vOffset != FCaretOffset)
{
FCaretOffset = vOffset;
OwnerData.Style.UpdateInfoReCaret();
}
}
public override bool MouseDown(MouseEventArgs e)
{
bool vResult = base.MouseDown(e);
FMouseLBDowning = (e.Button == MouseButtons.Left) && (Control.ModifierKeys == Keys.None);
FOutSelectInto = false;
if (FMouseMoveArea != FActiveArea)
{
FActiveArea = FMouseMoveArea;
OwnerData.Style.UpdateInfoReCaret();
}
string vS = "";
int vX = 0;
if (FActiveArea == ExpressArea.ceaTop)
{
vS = FSupText;
vX = e.X - FSupRect.Left;
}
else
if (FActiveArea == ExpressArea.ceaBottom)
{
vS = FSubText;
vX = e.X - FSubRect.Left;
}
int vOffset = 0;
if (FActiveArea != ExpressArea.ceaNone)
{
ApplySupSubStyle(OwnerData.Style.TextStyles[TextStyleNo], OwnerData.Style.TempCanvas);
vOffset = HC.GetNorAlignCharOffsetAt(OwnerData.Style.TempCanvas, vS, vX);
}
else
{
vOffset = -1;
}
if (vOffset != FCaretOffset)
{
FCaretOffset = (short)vOffset;
OwnerData.Style.UpdateInfoReCaret();
}
return(vResult);
}
public override bool MouseDown(MouseEventArgs e)
{
bool vResult = base.MouseDown(e);
FMouseLBDowning = (e.Button == MouseButtons.Left);
FOutSelectInto = false;
if (FMouseMoveArea != FActiveArea)
{
FActiveArea = FMouseMoveArea;
OwnerData.Style.UpdateInfoReCaret();
}
string vS = "";
int vX = 0;
if (FActiveArea == ExpressArea.ceaTop)
{
vS = FTopText;
vX = e.X - FTopRect.Left;
}
else
if (FActiveArea == ExpressArea.ceaBottom)
{
vS = FBottomText;
vX = e.X - FBottomRect.Left;
}
int vOffset = -1;
if (FActiveArea != ExpressArea.ceaNone)
{
OwnerData.Style.ApplyTempStyle(TextStyleNo);
vOffset = HC.GetNorAlignCharOffsetAt(OwnerData.Style.TempCanvas, vS, vX);
}
if (vOffset != FCaretOffset)
{
FCaretOffset = (short)vOffset;
OwnerData.Style.UpdateInfoReCaret();
}
return(vResult);
}
public override bool MouseDown(MouseEventArgs e)
{
bool vResult = base.MouseDown(e);
if (!this.Active)
{
return(vResult);
}
OwnerData.Style.ApplyTempStyle(TextStyleNo);
short vOffset = (short)HC.GetNorAlignCharOffsetAt(OwnerData.Style.TempCanvas, FText, e.X - FPaddingLeft + FLeftOffset);
if (e.Button == MouseButtons.Left)
{
DisSelectText();
}
else
{
if (!OffsetInSelect(vOffset))
{
DisSelectText();
}
else
{
return(vResult);
}
}
if (vOffset != FCaretOffset)
{
FCaretOffset = vOffset;
FSelMove = vOffset;
ScrollAdjust(vOffset);
OwnerData.Style.UpdateInfoReCaret();
}
return(vResult);
}