public override void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
if ((FActiveArea != ExpressArea.ceaNone) && (FCaretOffset >= 0))
{
OwnerData.Style.ApplyTempStyle(TextStyleNo);
if (FActiveArea == ExpressArea.ceaTop)
{
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
aCaretInfo.Height = FTopRect.Bottom - FTopRect.Top;
aCaretInfo.X = FTopRect.Left + OwnerData.Style.TempCanvas.TextWidth(FTopText.Substring(0, FCaretOffset));
aCaretInfo.Y = FTopRect.Top;
}
else
if (FActiveArea == ExpressArea.ceaBottom)
{
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
aCaretInfo.Height = FBottomRect.Bottom - FBottomRect.Top;
aCaretInfo.X = FBottomRect.Left + OwnerData.Style.TempCanvas.TextWidth(FBottomText.Substring(0, FCaretOffset));
aCaretInfo.Y = FBottomRect.Top;
}
}
else
{
aCaretInfo.Visible = false;
}
}
public override void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
string vS = FText.Substring(0, FCaretOffset);
OwnerData.Style.ApplyTempStyle(TextStyleNo);
if (vS != "")
{
SIZE vSize = OwnerData.Style.TempCanvas.TextExtent(vS);
aCaretInfo.Height = vSize.cy;
aCaretInfo.X = FMargin + vSize.cx;// + (Width - FMargin - OwnerData.Style.DefCanvas.TextWidth(FText) - FMargin) div 2;
}
else
{
aCaretInfo.Height = OwnerData.Style.TextStyles[TextStyleNo].FontHeight;
aCaretInfo.X = FMargin;// + (Width - FMargin - OwnerData.Style.DefCanvas.TextWidth(FText) - FMargin) div 2;
}
aCaretInfo.Y = FMargin;
if ((!this.AutoSize) && (aCaretInfo.X > Width))
{
aCaretInfo.Visible = false;
}
}
public override void GetCaretInfo(int AItemNo, int AOffset, ref HCCaretInfo ACaretInfo)
{
base.GetCaretInfo(AItemNo, AOffset, ref ACaretInfo);
// 赋值激活Group信息，清除在 MouseDown
if (this.SelectInfo.StartItemNo >= 0)
{
HCCustomRichData vTopData = GetTopLevelData();
if (vTopData == this)
{
if (FActiveDomain.BeginNo >= 0)
{
FActiveDomain.Clear();
FDrawActiveDomainRegion = false;
Style.UpdateInfoRePaint();
}
// 获取当前光标处ActiveDeGroup信息
this.GetDomainFrom(this.SelectInfo.StartItemNo, this.SelectInfo.StartItemOffset, FActiveDomain);
if (FActiveDomain.BeginNo >= 0)
{
FDrawActiveDomainRegion = true;
Style.UpdateInfoRePaint();
}
}
}
}
public override void GetCaretInfo(ref HCCaretInfo ACaretInfo)
{
if (FActiveArea != ExpressArea.ceaNone)
{
ApplySupSubStyle(OwnerData.Style.TextStyles[TextStyleNo], OwnerData.Style.DefCanvas);
if (FActiveArea == ExpressArea.ceaTop)
{
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
ACaretInfo.Height = FSupRect.Bottom - FSupRect.Top;
ACaretInfo.X = FSupRect.Left + OwnerData.Style.DefCanvas.TextWidth(FSupText.Substring(0, FCaretOffset));
ACaretInfo.Y = FSupRect.Top;
}
else
if (FActiveArea == ExpressArea.ceaBottom)
{
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
ACaretInfo.Height = FSubRect.Bottom - FSubRect.Top;
ACaretInfo.X = FSubRect.Left + OwnerData.Style.DefCanvas.TextWidth(FSubText.Substring(0, FCaretOffset));
ACaretInfo.Y = FSubRect.Top;
}
}
else
{
ACaretInfo.Visible = false;
}
}
public override void GetCaretInfo(ref HCCaretInfo ACaretInfo)
{
if (FCaretOffset < 0)
{
ACaretInfo.Visible = false;
return;
}
string vS = FText.Substring(0, FCaretOffset);
OwnerData.Style.TextStyles[TextStyleNo].ApplyStyle(OwnerData.Style.DefCanvas);
if (vS != "")
{
SIZE vSize = OwnerData.Style.DefCanvas.TextExtent(vS);
ACaretInfo.Height = vSize.cy;
ACaretInfo.X = FMargin + vSize.cx;// + (Width - FMargin - OwnerData.Style.DefCanvas.TextWidth(FText) - FMargin) div 2;
}
else
{
ACaretInfo.Height = OwnerData.Style.DefCanvas.TextHeight("H");
ACaretInfo.X = FMargin;// + (Width - FMargin - OwnerData.Style.DefCanvas.TextWidth(FText) - FMargin) div 2;
}
ACaretInfo.Y = FMargin;
if ((!this.AutoSize) && (ACaretInfo.X > Width))
{
ACaretInfo.Visible = false;
}
}
/// <summary> 更新光标位置 </summary>
public override void GetCaretInfo(ref HCCaretInfo ACaretInfo)
{
if (this.Active)
{
ACaretInfo.Visible = false;
}
}
public override void GetCaretInfo(ref HCCaretInfo ACaretInfo)
{
base.GetCaretInfo(ref ACaretInfo);
if ((!this.AutoSize) && (ACaretInfo.X > Width - BTNWIDTH))
{
ACaretInfo.Visible = false;
}
}
public override void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
if (FActiveArea != ExpressArea.ceaNone)
{
OwnerData.Style.ApplyTempStyle(TextStyleNo);
switch (FActiveArea)
{
case ExpressArea.ceaLeft:
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
aCaretInfo.Height = FLeftRect.Bottom - FLeftRect.Top;
aCaretInfo.X = FLeftRect.Left + OwnerData.Style.TempCanvas.TextWidth(FLeftText.Substring(0, FCaretOffset));
aCaretInfo.Y = FLeftRect.Top;
break;
case ExpressArea.ceaTop:
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
aCaretInfo.Height = TopRect.Bottom - TopRect.Top;
aCaretInfo.X = TopRect.Left + OwnerData.Style.TempCanvas.TextWidth(TopText.Substring(0, FCaretOffset));
aCaretInfo.Y = TopRect.Top;
break;
case ExpressArea.ceaRight:
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
aCaretInfo.Height = FRightRect.Bottom - FRightRect.Top;
aCaretInfo.X = FRightRect.Left + OwnerData.Style.TempCanvas.TextWidth(FRightText.Substring(0, FCaretOffset));
aCaretInfo.Y = FRightRect.Top;
break;
case ExpressArea.ceaBottom:
if (FCaretOffset < 0)
{
FCaretOffset = 0;
}
aCaretInfo.Height = BottomRect.Bottom - BottomRect.Top;
aCaretInfo.X = BottomRect.Left + OwnerData.Style.TempCanvas.TextWidth(BottomText.Substring(0, FCaretOffset));
aCaretInfo.Y = BottomRect.Top;
break;
}
}
else
{
aCaretInfo.Visible = false;
}
}
public override void GetCaretInfo(int aItemNo, int aOffset, ref HCCaretInfo aCaretInfo)
{
base.GetCaretInfo(aItemNo, aOffset, ref aCaretInfo);
if (!this.Style.UpdateInfo.DragingSelected && this.SelectExists())
{
if (this.SelectInSameDrawItem() && (this.Items[SelectInfo.StartItemNo].StyleNo < HCStyle.Null))
{
}
else
{
aCaretInfo.Visible = false;
}
}
int vCaretDrawItemNo = -1;
if (this.CaretDrawItemNo < 0)
{
if (Style.UpdateInfo.DragingSelected)
{
vCaretDrawItemNo = GetDrawItemNoByOffset(this.MouseMoveItemNo, this.MouseMoveItemOffset);
}
else
{
vCaretDrawItemNo = GetDrawItemNoByOffset(SelectInfo.StartItemNo, SelectInfo.StartItemOffset);
}
}
else
{
vCaretDrawItemNo = CaretDrawItemNo;
}
HCDataAnnotate vDataAnnotate = null;
if (Style.UpdateInfo.DragingSelected)
{
vDataAnnotate = GetDrawItemFirstDataAnnotateAt(vCaretDrawItemNo,
GetDrawItemOffsetWidth(vCaretDrawItemNo,
this.MouseMoveItemOffset - DrawItems[vCaretDrawItemNo].CharOffs + 1),
DrawItems[vCaretDrawItemNo].Rect.Top + 1);
}
else
{
vDataAnnotate = GetDrawItemFirstDataAnnotateAt(vCaretDrawItemNo,
GetDrawItemOffsetWidth(vCaretDrawItemNo,
SelectInfo.StartItemOffset - DrawItems[vCaretDrawItemNo].CharOffs + 1),
DrawItems[vCaretDrawItemNo].Rect.Top + 1);
}
if (FActiveAnnotate != vDataAnnotate)
{
FActiveAnnotate = vDataAnnotate;
Style.UpdateInfoRePaint();
}
}
public override void GetCaretInfo(int aItemNo, int aOffset, ref HCCaretInfo aCaretInfo)
{
if (FFloatItemIndex >= 0)
{
aCaretInfo.Visible = false;
return;
}
base.GetCaretInfo(aItemNo, aOffset, ref aCaretInfo);
}
public override void GetCaretInfo(int AItemNo, int AOffset, ref HCCaretInfo ACaretInfo)
{
if (FFloatItemIndex >= 0)
{
ACaretInfo.Visible = false;
return;
}
base.GetCaretInfo(AItemNo, AOffset, ref ACaretInfo);
}
public void GetCaretInfoCur(ref HCCaretInfo ACaretInfo)
{
if (Style.UpdateInfo.Draging)
{
this.GetCaretInfo(this.MouseMoveItemNo, this.MouseMoveItemOffset, ref ACaretInfo);
}
else
{
this.GetCaretInfo(SelectInfo.StartItemNo, SelectInfo.StartItemOffset, ref ACaretInfo);
}
}
public override void GetCaretInfo(int aItemNo, int aOffset, ref HCCaretInfo aCaretInfo)
{
if (FAnnotateCount > 0 && this.SelectInfo.StartItemNo >= 0)
{
HCCustomData vTopData = GetTopLevelData();
if (vTopData == this)
{
GetAnnotateFrom(SelectInfo.StartItemNo, SelectInfo.StartItemOffset, FActiveAnnotate);
}
}
base.GetCaretInfo(aItemNo, aOffset, ref aCaretInfo);
}
public override void GetCaretInfo(int aItemNo, int aOffset, ref HCCaretInfo aCaretInfo)
{
base.GetCaretInfo(aItemNo, aOffset, ref aCaretInfo);
bool vRePaint = false;
// 赋值激活Group信息，清除在 MouseDown
if (this.SelectInfo.StartItemNo >= 0)
{
HCCustomData vTopData = GetTopLevelData();
if (vTopData == this)
{
if (this.Style.DrawActiveDomainRegion && (FActiveDomain.BeginNo >= 0))
{
vRePaint = true;
}
// 获取当前光标处ActiveDeGroup信息
GetDomainFrom(SelectInfo.StartItemNo, SelectInfo.StartItemOffset, FActiveDomain);
if (this.Style.DrawActiveDomainRegion && (FActiveDomain.BeginNo >= 0))
{
vRePaint = true;
}
}
}
else
if (this.Style.DrawActiveDomainRegion && (FActiveDomain.BeginNo >= 0))
{
FActiveDomain.Clear();
vRePaint = true;
}
if (vRePaint)
{
Style.UpdateInfoRePaint();
}
if (FCaretItemChanged)
{
FCaretItemChanged = false;
if (FOnCaretItemChanged != null)
{
FOnCaretItemChanged(this, Items[SelectInfo.StartItemNo]);
}
}
}
public override void GetCaretInfo(int aItemNo, int aOffset, ref HCCaretInfo aCaretInfo)
{
base.GetCaretInfo(aItemNo, aOffset, ref aCaretInfo);
int vCaretDrawItemNo = -1;
if (this.CaretDrawItemNo < 0)
{
if (Style.UpdateInfo.Draging)
{
vCaretDrawItemNo = GetDrawItemNoByOffset(this.MouseMoveItemNo, this.MouseMoveItemOffset);
}
else
{
vCaretDrawItemNo = GetDrawItemNoByOffset(SelectInfo.StartItemNo, SelectInfo.StartItemOffset);
}
}
else
{
vCaretDrawItemNo = CaretDrawItemNo;
}
HCDataAnnotate vDataAnnotate = null;
if (Style.UpdateInfo.Draging)
{
vDataAnnotate = GetDrawItemFirstDataAnnotateAt(vCaretDrawItemNo,
GetDrawItemOffsetWidth(vCaretDrawItemNo,
this.MouseMoveItemOffset - DrawItems[vCaretDrawItemNo].CharOffs + 1),
DrawItems[vCaretDrawItemNo].Rect.Top + 1);
}
else
{
vDataAnnotate = GetDrawItemFirstDataAnnotateAt(vCaretDrawItemNo,
GetDrawItemOffsetWidth(vCaretDrawItemNo,
SelectInfo.StartItemOffset - DrawItems[vCaretDrawItemNo].CharOffs + 1),
DrawItems[vCaretDrawItemNo].Rect.Top + 1);
}
if (FActiveAnnotate != vDataAnnotate)
{
FActiveAnnotate = vDataAnnotate;
Style.UpdateInfoRePaint();
}
}
public void GetCaretInfo(int AItemNo, int AOffset, ref HCCaretInfo ACaretInfo)
{
if (FCellData != null)
{
FCellData.GetCaretInfo(AItemNo, AOffset, ref ACaretInfo);
if (ACaretInfo.Visible)
{
if (FAlignVert == AlignVert.cavBottom)
{
ACaretInfo.Y = ACaretInfo.Y + FHeight - FCellData.Height;
}
else
if (FAlignVert == AlignVert.cavCenter)
{
ACaretInfo.Y = ACaretInfo.Y + (FHeight - FCellData.Height) / 2;
}
}
}
else
{
ACaretInfo.Visible = false;
}
}
public override void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
//base.GetCaretInfo(ref aCaretInfo);
aCaretInfo.Visible = false;
}
public void GetCaretInfo(int aItemNo, int aOffset, byte aCellHPadding, byte aCellVPadding, ref HCCaretInfo aCaretInfo)
{
if (FCellData != null)
{
FCellData.GetCaretInfo(aItemNo, aOffset, ref aCaretInfo);
if (aCaretInfo.Visible)
{
aCaretInfo.X += aCellHPadding;
aCaretInfo.Y += GetCellDataTop(aCellVPadding);
}
}
else
{
aCaretInfo.Visible = false;
}
}
/// <summary> 更新光标位置 </summary>
public virtual void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
aCaretInfo.Visible = false;
}
private void ReBuildCaret(bool aScrollBar = false)
{
if (FCaret == null)
{
return;
}
if ((!this.Focused) || (!FStyle.UpdateInfo.Draging && FData.SelectExists()))
{
FCaret.Hide();
return;
}
HCCaretInfo vCaretInfo = new HCCaretInfo();
vCaretInfo.X = 0;
vCaretInfo.Y = 0;
vCaretInfo.Height = 0;
vCaretInfo.Visible = true;
FData.GetCaretInfo(FData.SelectInfo.StartItemNo, FData.SelectInfo.StartItemOffset, ref vCaretInfo);
if (!vCaretInfo.Visible)
{
FCaret.Hide();
return;
}
FCaret.X = vCaretInfo.X - FHScrollBar.Position + this.Padding.Left;
FCaret.Y = vCaretInfo.Y - FVScrollBar.Position + this.Padding.Top;
FCaret.Height = vCaretInfo.Height;
int vViewHeight = GetViewHeight();
if (aScrollBar)
{
if ((FCaret.X < 0) || (FCaret.X > GetViewWidth()))
{
FCaret.Hide();
return;
}
if ((FCaret.Y + FCaret.Height < 0) || (FCaret.Y > vViewHeight))
{
FCaret.Hide();
return;
}
}
else // 非滚动条(方向键、点击等)引起的光标位置变化
{
if (FCaret.Height < vViewHeight)
{
if (FCaret.Y < 0)
{
FVScrollBar.Position = FVScrollBar.Position + FCaret.Y - this.Padding.Top;
}
else
if (FCaret.Y + FCaret.Height + this.Padding.Top > vViewHeight)
{
FVScrollBar.Position = FVScrollBar.Position + FCaret.Y + FCaret.Height + this.Padding.Top - vViewHeight;
}
}
}
if (FCaret.Y + FCaret.Height > vViewHeight)
{
FCaret.Height = vViewHeight - FCaret.Y;
}
FCaret.Show();
DoCaretChange();
}
/// <summary> 更新光标位置 </summary>
public virtual void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
}
public override void GetCaretInfo(ref HCCaretInfo aCaretInfo)
{
aCaretInfo.Visible = false;
}