/// <summary>
/// 锁定线的颜色，可以自定义，默认为DarkGray
/// </summary>
public Color LockLineColor = Color.DarkGray;
/// <summary>
/// q锁定线的宽度
/// </summary>
public int LockLineWidth = 1;
//----------------------------------显示控制-------------------begin
public bool Disp_VLine = true; //显示列上的线
public bool Disp_HLine = true; //显示行上的线
public bool Disp_LockLine = true; //显示锁定线
public bool Disp_TreeHLine = true; //显示行树上的级次线
//----------------------------------显示控制-------------------end
//------------event----------------
/// <summary>
/// NODE被展开时的事件；行上的树
/// </summary>
public IEvent_NodeExpand iEvent_RowNodeExpanded = null;
/// <summary>
/// NODE被展开时的事件；列上的树
/// </summary>
public IEvent_NodeExpand iEvent_ColNodeExpanded = null;
/// <summary>
/// 当前单元格被改变前的事件,相当于TREE中的ONCHANGING;
/// </summary>
public IEvent_RowColChanging iEvent_RowColChanging = null;
/// <summary>
/// 当前单元格被改变后的事件,相当于TREE中的ON_CHANGED;
/// </summary>
public IEvent_RowColChanged iEvent_RowColChanged = null;
/// <summary>
/// 某一单元的内容即将发生变化时的事件
/// </summary>
public IEvent_CellValueChanging iEvent_CellValueChanging = null;
/// <summary>
/// 某一单元值发生变化后的事件
/// </summary>
public IEvent_CellValueChanged iEvent_CellValueChanged = null;
//---------event end-------------------
//>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>var define end -------------------------------------------
internal Graphics dc() { {
// get
if (m_dc == null) {
Rectangle rr = this.workRegion.WorkRect;
if(rr.Width <= 0 || rr.Height <= 0) {
m_bmp = new Bitmap(1,1);
}
else {
m_bmp = new Bitmap(rr.Width,rr.Height); //r.Width,r.Height);
}
m_dc = Graphics.FromImage(m_bmp);//this.CreateGraphics();
//m_dc = this.CreateGraphics();
}
return m_dc;
}
}
internal void ResetDC() {
try {
if(m_dc != null) {
m_dc.Dispose();
}
}
catch {
}
try {
if(m_bmp != null) {
m_bmp.Dispose();
}
}
catch {
}
m_dc = null;
m_bmp = null;
}
/// <summary>
/// 初始化，在显示控件之前调用；
/// </summary>
public void Init() {
this.curPos = new TRCellPos(this);
this.mousePosition_Director = new TRMousePosition(this);
//TREDIT
this.TREDIT = new TREdit(this);
this.TREDIT.SetAdapter(new TREdit_Adapter(this));
//this.TREDIT.TextChanged = new System.EventHandler(this.On_TextChanged);
//-------------------------------------- vTree.IncWnd(1);
// vTree.DrawControl();
// vTree.dc = this.dc();
vTree.m_bVertical = true;
vTree.Indent = 10;
vTree.defaultDistance = 90;
vTree.ClientRectAll = new Rectangle(0,0,this.ClientRectangle.Width,70);
//vTree.outputDebug = this.outputDebug;
vTree.RequestPaint = new event_NotifyPaint(event_TRSoil_RequestPaint);
vTree.On_Notify_Expanded = new event_NotifyExpanded(event_vTree_NodeExpanded);
//hTree ---------------------------------------------------------
// hTree.dc = this.dc();
hTree.m_bVertical = false;
hTree.ClientRectAll = new Rectangle(0,70,
this.ClientRectangle.Width,
this.ClientRectangle.Height - 70);
//hTree.outputDebug = this.outputDebug;
hTree.RequestPaint = new event_NotifyPaint(event_TRSoil_RequestPaint);
hTree.On_Notify_Expanded = new event_NotifyExpanded(event_hTree_NodeExpanded);
//-----------SCRollBar-------------------------
hScrollBar.Height = this.hScrollBarHeight;
hScrollBar.Parent = this;
hScrollBar.Visible = true;
hScrollBar.Scroll = new ScrollEventHandler(this.hScrollBar_Scroll);
//----------vScrollBar
vScrollBar.Width = this.vScrollBarWidth;
vScrollBar.Parent = this;
vScrollBar.Visible = true;
vScrollBar.Scroll = new ScrollEventHandler(this.vScrollBar_Scroll);
//==============all============================
//this.Resize = new System.EventHandler(this.On_Resize);
this.SizeChanged = new EventHandler(this.ON_SizeChanged);
this.MouseDown = new MouseEventHandler(this.On_MouseDown);
//this.Paint = new PaintEventHandler(this.On_Paint);
this.MouseMove = new MouseEventHandler(this.On_MouseMove);
this.MouseUp = new System.Windows.Forms.MouseEventHandler(this.On_MouseUp);
this.MouseWheel = new MouseEventHandler(On_MouseWheel);
this.KeyDown = new System.Windows.Forms.KeyEventHandler(this.On_KeyDown);
}
internal void DrawTextOfTopLeft(Graphics dc) {
Rectangle rect = new Rectangle(workRegion.WorkRect.Location,
new Size(this.hTreeWidth,
workRegion.vTreeRect.Height
));
dc.SetClip(rect);
//shadow effect
dc.DrawLine(Pens.Gray,rect.Right - 1,rect.Top,rect.Right - 1,rect.Bottom);
dc.DrawLine(new Pen(Color.White,0.5F),rect.Right,rect.Top,rect.Right ,rect.Bottom);
StringFormat fmt = new StringFormat();
// fmt.Alignment = StringAlignment.Far;
fmt.LineAlignment = StringAlignment.Center;
// fmt.LineAlignment = StringAlignment.Near;
fmt.FormatFlags = StringFormatFlags.NoWrap;
dc.DrawString(textOfTopLeft,
fontOfTopLeft,
Brushes.Black,
rect,
fmt
);
}
/// <summary>
/// 对控件进行重新绘制
/// </summary>
public void DrawAll() {
//DateTime dt0 = DateTime.Now;
Graphics g = this.CreateGraphics();
this.DrawAll(g);
//GC.Collect(3);
DateTime dt = DateTime.Now;
//--------------ShowEdit------------------
ShowEdit_Smart();
//get focus to make mousewheel event visible
this.Focus();
/*
this.HideEdit();
if (curPos.vTreeNode().readOnly != true)
this.ShowEdit();
if (curPos.hTreeNode().readOnly != true)
this.ShowEdit();
*/
this.Debug("---------DrawAll() ");
}
/// <summary>
/// 对控件进行重新绘制
/// </summary>
public void DrawAll(Graphics g) {
this.ResetDC();
Graphics dc = this.dc();
try {
dc.Clear(Color.White);
//TextOf TopLeft
//-----------------Header
Rectangle rect = new Rectangle(workRegion.WorkRect.Location,
new Size(workRegion.WorkRect.Width,
workRegion.vTreeRect.Height
));
dc.SetClip(rect);
//shadow effect
dc.FillRectangle(new SolidBrush(Color.LightGray),rect);
dc.DrawLine(new Pen(Color.Black,1F),rect.Left,rect.Bottom - 1,rect.Right,rect.Bottom - 1);
//ControlPaint.DrawButton(dc,rect,ButtonState.Normal);
//-------TopLeft--------------------------------------------
DrawTextOfTopLeft(dc);
//-------------vTree----------------------------------------
dc.SetClip(workRegion.vTreeRect);
vTree.DrawControl(dc,this.nodeDrawParam_vTree,this.curPos.vTreeNode());
//-------------hTree---------------------------------------
dc.SetClip(workRegion.hTreeRect);
dc.FillRectangle(Brushes.White,workRegion.hTreeRect);
hTree.DrawControl(dc,this.nodeDrawParam_hTree,this.curPos.hTreeNode());
//cell
dc.SetClip(workRegion.R);
DrawCell(dc);
//-------------Line
dc.SetClip(workRegion.WorkRect);
DrawGridLine(dc);
if(this.Disp_LockLine){
DrawLockLine(dc);
}
//------------Stretch--------------------------------------
//Graphics g = this.CreateGraphics();
Rectangle r = this.workRegion.WorkRect;
g.SetClip(r);
g.DrawImageUnscaled(m_bmp,0,0);
}
catch(Exception e) {
MessageBox.Show("DrawAll Error \n\r" e.Message);
}
//show Edit Window
//ShowEdit_Smart();
statusVar.Draw_Count = 1;
if (statusVar.Draw_Count > 100){
GC.Collect();
statusVar.Draw_Count = 0;
}
}
/// <summary>
/// 重新绘制锁定线，一般不需要显式调用
/// </summary>
/// <param name="dc"></param>
public void DrawLockLine(Graphics dc) {
if (!Locked()) return;
Graphics g = dc;
g.SetClip(workRegion.WorkRect);
Rectangle r = vTree.ClientRect_Lock;
Point pt0 = new Point(r.Right,r.Top);
Point pt = new Point(r.Right,workRegion.WorkRect.Bottom);
g.DrawLine(new Pen(new SolidBrush(LockLineColor),LockLineWidth),pt0,pt);
}
private void On_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) {
if (!this.Focused) this.Focus();
Point pt = new Point(e.X,e.Y);
SetRegion_R1_R2();
if (this.vTree.ClientRectAll.Contains(pt)){
vTree.On_MouseDown(pt);
On_MouseDown_ResizeCol(pt);
}
else
if (this.hTree.ClientRectAll.Contains(pt)){
if(!hTree.On_MouseDown(pt)){
On_Click_hTree(workRegion.hTreeRect,pt);
}
}
else
if (workRegion.RTopLeft.Contains(pt)){
this.On_MouseDown_ResizeCol(pt);
}
else
if (workRegion.R1.Contains(pt)){
On_Click_R1(workRegion.R1,pt);
mouseInfo.oldPos.X = -1;
mouseInfo.eventID = TRMouseEvent.None;
}
}
private int Debug_Count = 0;
/// <summary>
/// 用于跟踪
/// </summary>
/// <param name="s"></param>
public void Debug(string s) {
//if (!this.outputDebug.Equals(null))
//this.outputDebug(s);
Debug_Count ;
System.Console.WriteLine("------- " Debug_Count " --------------- " s);
return;
}
internal Rectangle gridRectX(TRRegionType iRegionType) {
Rectangle r = new Rectangle();
switch (iRegionType) {
case TRRegionType.RTopLeft: {
r = new Rectangle(this.ClientRectangle.Location,
new Size(this.hTreeWidth,
this.vTreeHeight )
);
break;
}
case TRRegionType.WorkRect: {
r = new Rectangle(this.ClientRectangle.Location,
new Size(ClientRectangle.Width - this.vScrollBarWidth,
ClientRectangle.Height - this.hScrollBarHeight
));
break;
}
case TRRegionType.R: {
int iLeft = this.workRegion.WorkRect.Left this.hTreeWidth;
int iTop = this.workRegion.WorkRect.Top this.vTreeHeight;
//old
int iWidth = this.workRegion.WorkRect.Width - this.hTreeWidth ;
int iHeight = this.workRegion.WorkRect.Height - this.vTreeHeight;
r = new Rectangle(iLeft,iTop,iWidth,iHeight);
break;
}
case TRRegionType.R1: {
int iLeft = this.workRegion.WorkRect.Left this.hTreeWidth;
int iTop = this.workRegion.WorkRect.Top;
//??? May be wrong , 20060816
int iWidth = this.workRegion.WorkRect.Width - this.vScrollBarWidth - this.hTreeWidth;
int iHeight = this.vTreeHeight;
r = new Rectangle(iLeft,iTop,iWidth,iHeight);
break;
}
case TRRegionType.R2: {
int iLeft = this.workRegion.WorkRect.Left this.hTreeWidth;
int iTop = this.workRegion.WorkRect.Top;
//??? May be wrong , 20060816
int iWidth = this.workRegion.WorkRect.Width - this.vScrollBarWidth - this.hTreeWidth;
int iHeight = this.vTreeHeight;
r = new Rectangle(iLeft,iTop,iWidth,iHeight);
break;
}
case TRRegionType.vTreeRect: {
int iLeft = this.workRegion.WorkRect.Left this.hTreeWidth;
int iTop = this.workRegion.WorkRect.Top;
int iWidth = this.workRegion.WorkRect.Width - this.vScrollBarWidth - this.hTreeWidth;
int iHeight = this.vTreeHeight;
r = new Rectangle(iLeft,iTop,iWidth,iHeight);
break;
}
case TRRegionType.hTreeRect: {
int iLeft = this.workRegion.WorkRect.Left ;
int iTop = this.workRegion.WorkRect.Top this.vTreeHeight;
int iWidth = this.hTreeWidth;
int iHeight = this.workRegion.WorkRect.Height - this.vTreeHeight;
r = new Rectangle(iLeft,iTop,iWidth,iHeight);
break;
}
}
return r;
}
/// <summary>
/// 不般不需要显式调用
/// </summary>
public void SetRect() {
workRegion.SetGridRect(this);
hScrollBar.Bounds = new Rectangle(0,
workRegion.hTreeRect.Bottom,
workRegion.WorkRect.Width,
hScrollBarHeight);
vScrollBar.Bounds = new Rectangle(workRegion.WorkRect.Right,
workRegion.WorkRect.Top,
this.vScrollBarWidth,
workRegion.WorkRect.Height );
vTree.ClientRectAll = workRegion.vTreeRect;
vTree.SetRect();
hTree.ClientRectAll = workRegion.hTreeRect;
hTree.SetRect();
//ResetDC();
//vTree.dc = this.dc();
//hTree.dc = this.dc();
this.Set_hScrollBar_Range();
this.Set_vScrollBar_Range();
}
private void On_Resize(object sender, System.EventArgs e) {
//SetRect();
//
//vTree.dc = this.CreateGraphics();
//
//vTree.Reset();
}
private void ON_SizeChanged(object sender, System.EventArgs e) {
SetRect(); //中间已经RESETDC了
this.DrawAll();
}
private void Set_hScrollBar_Range() {
if(this.Locked()) {
int iMax = vTree.GetVisibleNodeCount(vTree.wndLockList[vTree.wndLockList.count - 1].getNextVisibleNode()) ;// vTree.wndList.count vTree.wndLockList.count;
if (iMax > 0) {
hScrollBar.Maximum = iMax ;
hScrollBar.LargeChange = iMax > 20 ? iMax / 10 : 2;
hScrollBar.Maximum = iMax hScrollBar.LargeChange;
hScrollBar.Minimum = 0;
}
else {
hScrollBar.Maximum = 0;
hScrollBar.Minimum = 0;
}
}
else{
int iMax = vTree.GetVisibleNodeCount(null) ;
if (iMax > 0) {
hScrollBar.Maximum = iMax;
hScrollBar.LargeChange = iMax > 20 ? iMax / 10 : 1;
hScrollBar.Maximum = iMax hScrollBar.LargeChange;
hScrollBar.Minimum = 0;
}
else {
hScrollBar.Maximum = 0;
hScrollBar.Minimum = 0;
}
}
}
private void Set_vScrollBar_Range() {
//---------vScrollBar
int iMax_H = hTree.GetVisibleNodeCount(null) ;
if (iMax_H > 0) {
vScrollBar.Maximum = iMax_H;
vScrollBar.LargeChange = iMax_H > 20 ? iMax_H / 20 : 5;
vScrollBar.Maximum = iMax_H vScrollBar.LargeChange;
vScrollBar.Minimum = 0;
}
else {
vScrollBar.Maximum = 0;
vScrollBar.Minimum = 0;
}
}
private void hScrollToValue(int iValue) {
if(!this.m_hScroll_CanDo) return;
if (this.Locked()) {
TRNode node = vTree.wndLockList[vTree.wndLockList.count - 1].nextVisibleNode;
vTree.SetAbsScrollPos(node,iValue);
}
else {
TRNode node = vTree.nodes[0];
vTree.SetAbsScrollPos(node,iValue);
}
}
private void hScrollBar_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e) {
hScrollToValue(e.NewValue);
DrawAll();
}
/// <summary>
/// 控制是否滚动滚动条;
/// </summary>
private bool m_vScroll_CanDo = true;
private bool m_hScroll_CanDo = true;
private void vScrollBar_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e) {
this.vScrollToValue(e.NewValue);
}
public void DrawGridLine_H(Graphics dc) {
#region
//Graphics g = dc; //Graphics.FromHdc(m.WParam);
//
//if (hTree.wndList.count == 0) return;
//
//for(int i = 0; i < hTree.wndList.count ; i ) {
//TRNode node = hTree.wndList[i];
//int iLeft = workRegion.WorkRect.Left;
//int iTop = node.bounds.Top;
//int iWidth = workRegion.WorkRect.Width;
//int iHeight = node.bounds.Height;
//
//Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight);
//g.DrawRectangle(Pens.LightGray,r);
//}
#endregion
Graphics g = dc; //Graphics.FromHdc(m.WParam);
if (hTree.wndList.count == 0) return;
//
//-get Width fixed
int iWidthFixed = 0;
int iWidthDynamic = 0;
if (vTree.wndLockList.count != 0) {
for(int i = 0; i < vTree.wndLockList.count ; i ) {
TRNode node = vTree.wndLockList[i];
iWidthFixed = node.distance;
}
}
//getWidth Dynamic
if (vTree.wndList.count != 0) {
for(int i = 0; i < vTree.wndList.count ; i ) {
TRNode node = vTree.wndList[i];
iWidthDynamic = node.distance;
}
}
//
int iWidthTotal = iWidthFixed iWidthDynamic;
int iLeft = workRegion.WorkRect.Left;
int iWidth = iWidthTotal this.hTreeWidth;
if(!this.Disp_TreeHLine){
iLeft = workRegion.R.Left;
iWidth = iWidthTotal ;
}
//---------draw
for(int i = 0; i < hTree.wndList.count ; i ) {
TRNode node = hTree.wndList[i];
int iTop = node.bounds.Top;
int iHeight = node.bounds.Height;
Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight);
g.DrawRectangle(Pens.LightGray,r);
//draw LastLIne
if(!this.Disp_TreeHLine){
if(i == hTree.wndList.count - 1){
int iLastX1 = r.Right;
int iLastY = r.Bottom;
int iLastX0 = workRegion.WorkRect.Left;
g.DrawLine(Pens.LightGray,iLastX0,iLastY,iLastX1,iLastY);
}
}
}
}
private void DrawGridLine_V(Graphics dc,Color lineColor) {
#region
//Graphics g = dc; //Graphics.FromHdc(m.WParam);
//
//if (vTree.wndList.count == 0) return;
//
//int iDistance = 2;
//
////Dynamic
//for(int i = 0; i < vTree.wndList.count ; i ) {
//TRNode node = vTree.wndList[i];
//int iLeft = node.bounds.Left;
//int iTop = workRegion.WorkRect.Top - iDistance;
//int iWidth = node.bounds.Width;
//int iHeight = workRegion.WorkRect.Height;
//
//Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight);
//g.DrawRectangle(new Pen(lineColor),r);
//}
//
////Fixed
//for(int i = 0; i < vTree.wndLockList.count ; i ) {
//TRNode node = vTree.wndLockList[i];
//int iLeft = node.bounds.Left ;
//int iTop = workRegion.WorkRect.Top - iDistance ;
//int iWidth = node.bounds.Width;
//int iHeight = workRegion.WorkRect.Height;
//
//Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight);
//g.DrawRectangle(Pens.Gray,r);
//}
#endregion
Graphics g = dc; //Graphics.FromHdc(m.WParam);
if (vTree.wndList.count == 0) return;
int iDistance = 2;
//get HeightTotal
int iHeightTotal = 0;
for(int i = 0; i < hTree.wndList.count ; i ) {
TRNode node = hTree.wndList[i];
iHeightTotal = node.distance;
}
//Dynamic
for(int i = 0; i < vTree.wndList.count ; i ) {
TRNode node = vTree.wndList[i];
int iLeft = node.bounds.Left;
int iTop = workRegion.R.Top - iDistance; //workRegion.WorkRect.Top - iDistance;
int iWidth = node.bounds.Width;
//int iHeight = workRegion.WorkRect.Height;
int iHeight = iHeightTotal;
Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight iDistance);
g.DrawRectangle(new Pen(lineColor),r);
}
//Fixed
for(int i = 0; i < vTree.wndLockList.count ; i ) {
TRNode node = vTree.wndLockList[i];
int iLeft = node.bounds.Left ;
int iTop = workRegion.R.Top - iDistance ;//workRegion.WorkRect.Top - iDistance ;
int iWidth = node.bounds.Width;
//int iHeight = workRegion.WorkRect.Height;
int iHeight = iHeightTotal;
Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight iDistance);
g.DrawRectangle(Pens.Gray,r);
}
}
private void DrawGridLine(Graphics dc) {
RectangleF clipOld = dc.ClipBounds;
if(this.Disp_HLine){
DrawGridLine_H(dc);
}
//画列头上的效果
dc.SetClip(workRegion.vTreeRect);
DrawGridLine_V_3D(dc);
//
if (this.Disp_VLine){
dc.SetClip(workRegion.R);
DrawGridLine_V(dc,Color.LightGray);
}
dc.SetClip(clipOld);
}
private void DrawGridLine_V_3D(Graphics dc) {
Graphics g = dc; //Graphics.FromHdc(m.WParam);
g.SetClip(workRegion.vTreeRect);
if (vTree.wndList.count == 0) return;
int iDistance = 2;
//Dynamic
for(int i = 0; i < vTree.wndList.count ; i ) {
TRNode node = vTree.wndList[i];
int iLeft = node.bounds.Left;
int iTop = workRegion.WorkRect.Top - iDistance;
int iWidth = node.bounds.Width;
int iHeight = workRegion.WorkRect.Height;
//Rectangle r = new Rectangle(iLeft,iTop,iWidth,iHeight);
//g.DrawRectangle(new Pen(lineColor),r);
//ControlPaint.DrawBorder3D(g,iLeft,iTop,2,workRegion.vTreeRect.Height 2 ,Border3DStyle.Etched);
g.DrawLine(Pens.Gray,iLeft - 1,iTop,iLeft - 1,iTop iHeight);
g.DrawLine(new Pen(Color.White,0.5F),
iLeft,iTop,
iLeft,iTop iHeight);
//RIGHT MAX
if(i == vTree.wndList.count - 1) {
iLeft = node.bounds.Right ;
iTop = workRegion.WorkRect.Top - iDistance;
iWidth = node.bounds.Width;
iHeight = workRegion.WorkRect.Height;
g.DrawLine(Pens.Gray,iLeft - 1,iTop,iLeft - 1,iTop iHeight);
g.DrawLine(new Pen(Color.White,0.5F),
iLeft,iTop,
iLeft,iTop iHeight);
}
}
//Fixed
for(int i = 0; i < vTree.wndLockList.count ; i ) {
TRNode node = vTree.wndLockList[i];
int iLeft = node.bounds.Left ;
int iTop = workRegion.WorkRect.Top - iDistance ;
int iWidth = node.bounds.Width;
int iHeight = workRegion.WorkRect.Height;
//ControlPaint.DrawBorder3D(g,iLeft,iTop,2,workRegion.vTreeRect.Height 2 ,Border3DStyle.Etched);
g.DrawLine(Pens.Gray,iLeft - 1,iTop,iLeft - 1,iTop iHeight);
g.DrawLine(new Pen(Color.White,0.5F),
iLeft,iTop,
iLeft,iTop iHeight);
}
}
private void event_TRSoil_RequestPaint(object obj) {
this.DrawAll();
}
protected override void DefWndProc(ref Message m) {
const int WM_LBUTTONUP = 0x0202;
const int WM_LBUTTONDOWN = 0x0201;
const int WM_PAINT = 0x000F;
if(m.Msg == MyMessage.WM_TG_FlushData){
bool b = this.FlushData();
m.Result = new IntPtr(0);
if(!b) m.Result = new IntPtr(-1);
return;
}
base.DefWndProc(ref m);
}
public override bool PreProcessMessage(ref Message msg) {
const int WM_LBUTTONDOWN = 0x0201;
const int WM_KEYDOWN = 0X0100;
const int WM_KEYUP = 0X0101;
if (msg.Msg == WM_KEYDOWN) {
if (msg.WParam.ToInt32() == 9) {
//不进行默认的处理；不能让控件失去焦点,模拟一个向右的键ARROW键
msg.WParam = new IntPtr(0);//new IntPtr(13);
if(this.TREDIT.GetAdapter() != null) {
this.TREDIT.GetAdapter().DoNextCol();
}
return true;
}
else {
base.PreProcessMessage(ref msg);
}
}
else {
base.PreProcessMessage(ref msg);
}
return false;
}
/// <summary>
/// 把编辑时未定的内容刷到控件的数据中
/// </summary>
/// <returns></returns>
public bool FlushData(){
//刷新当前的EDIT窗中的内容到数据结构中；
TRNode rowNode = this.curPos.hTreeNode();
TRNode colNode = this.curPos.vTreeNode();
if(rowNode == null || colNode == null) return true;
bool b = true;
this.curPos.FlushData(ref b);
return b;
}
/// <summary>
/// 显否TR被锁定
/// </summary>
/// <returns></returns>
public bool Locked() {
return (vTree.wndLockList.count > 0);
vTree.Clear();
}
private void SetRegion_R1_R2() {
int iWidthTotal = 0;
for( int i = 0; i < vTree.wndLockList.count; i ) {
TRNode node = vTree.wndLockList[i];
iWidthTotal = node.bounds.Width;
}
int iLeft = workRegion.R.Left;
int iTop = workRegion.R.Top ;
int iWidth = iWidthTotal;
int iHeight = workRegion.R.Height;
workRegion.R2 = new Rectangle(iLeft,iTop,iWidth,iHeight);
iLeft = workRegion.R.Left iWidthTotal;
iTop = workRegion.R.Top;
iWidth = workRegion.R.Width - iWidthTotal;
iHeight = workRegion.R.Height;
workRegion.R1 = new Rectangle(iLeft,iTop,iWidth,iHeight);
}
/// <summary>
/// 从某节点开始锁定到结束节点
/// </summary>
/// <param name="fromNode">开始的NODE</param>
/// <param name="endNode">结束的NODE</param>
public void Lock(TRNode fromNode,TRNode endNode) {
vTree.LockNodeRange(fromNode,endNode);
SetRegion_R1_R2();
TRNode node = vTree.wndLockList[vTree.wndLockList.count - 1].nextVisibleNode;
this.Set_hScrollBar_Range();
this.SetRect();
this.DrawAll();
}
/// <summary>
/// 解除锁定
/// </summary>
public void UnLock() {
if (!Locked()) return;
TRNode node = vTree.wndLockList[0];
vTree.wndLockList.Clear();
vTree.TopNode_Lock = null;
vTree.TopNode = node;
//SetRect();
vTree.SetRect();
vTree.ScanDrawNodeToWnd(vTree.wndList,vTree.TopNode,workRegion.vTreeRect);
hScrollBar.Maximum = hTree.GetVisibleNodeCount(null);
hScrollBar.Value = 0;
this.Set_hScrollBar_Range();
this.DrawAll();
}
/// <summary>
/// 返回鼠标在客户区的位置
/// </summary>
/// <returns></returns>
public Point MousePos() {
return this.PointToClient(Control.MousePosition);
}
private void SetCursor() {
//只有等于-1时，才需要设置光标；
if (mouseInfo.eventID != TRMouseEvent.None) return;
//add 20071217
bool bFromRight = this.mousePosition_Director.FromRight;
//end
Point pt = this.MousePos();
//col fixed0
if (workRegion.R.Contains(pt)) {
this.Cursor = Cursors.Arrow;
}
//col fixed
if (workRegion.vTreeRect.Contains(pt)) {
this.Cursor = Cursors.Arrow;
if (vTree.ClientRect_Lock.Contains(pt)) {
Rectangle tempRect = vTree.ClientRect_Lock;
int iWidth = tempRect.Left;
int iIndex = 0;
int iRectRight = tempRect.Right;
bool bFind = false;
for(int i = 0; i < vTree.wndLockList.count ; i ) {
TRNode node = vTree.wndLockList[i];
int iColWidth = node.distance;
iWidth = iColWidth;
Rectangle r = new Rectangle(iWidth - 5,tempRect.Top,11,tempRect.Height);
if (r.Contains(pt)) { bFind = true ;break; }
}
if (bFind) this.Cursor = Cursors.VSplit;
}
if (vTree.ClientRect_Dynamic.Contains(pt)) {
Rectangle tempRect = vTree.ClientRect_Dynamic;
int iWidth = tempRect.Left;
int iIndex = 0;
int iRectRight = tempRect.Right;
bool bFind = false;
TRNode curNode = null;
////add 20071217
TRNode findNode = null;
Stack stk = new Stack();
//end
for(int i = 0; i < vTree.wndList.count ; i ) {
TRNode node = vTree.wndList[i];
int iColWidth = node.distance;
iWidth = iColWidth;
Rectangle r = new Rectangle(iWidth - 5,tempRect.Top,11,tempRect.Height);
//if (iWidth > iRectRight) { iIndex = i - 1; break; }
//if (r.Contains(pt)) { bFind = true ;curNode = node; break;}
//----add 20071217
if (r.Contains(pt)) {
bFind = true ;
if(bFromRight) {
stk.Push(node);
findNode = node;
this.Debug("-----find node loop in: " findNode.ToString());
}
else {
findNode = node;
break;
}
}
//end
}
//if (bFind) this.Cursor = Cursors.VSplit;
if (bFind) {
if(bFromRight) {
this.Debug("-----from right -------" );
if(stk.Count > 0) {
TRNode nodeStack = (TRNode)stk.Pop();
findNode = nodeStack;
}
}
if(findNode.distance_lock){
this.Debug("-----distance_lock " );
this.Cursor = Cursors.NoMoveHoriz;
}
else{
this.Debug("-----*** distance_no_lock " );
this.Cursor = Cursors.VSplit;
}
}
}
}
//---------------topLeft Resize-------------------------------------
if (this.workRegion.RTopLeft.Contains(pt)) {
Rectangle tempRect = new Rectangle(workRegion.RTopLeft.Right - 3,
workRegion.RTopLeft.Top,
7,
workRegion.RTopLeft.Height);
this.Cursor = Cursors.Arrow;
bool bFind = tempRect.Contains(pt);
if(bFind){
if(this.hTreeWidth_lock){
this.Cursor = Cursors.NoMoveHoriz;
}
else{
this.Cursor = Cursors.VSplit;
}
}
}
//col Dynamic
if (workRegion.hTreeRect.Contains(pt)) {
this.Cursor = Cursors.Arrow;
}
}
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