public static Gdi::Point CoordTransf(this ILayoutNode self, Gdi::Point pos, RectCoord before, RectCoord after)
{
Gdi::Point ret = pos;
self.CoordTransf(ref ret, before, after);
return(ret);
}
//--------------------------------------------------------------------------
public static void CoordTransf(this ILayoutNode self, ref Gdi::Point pos, RectCoord before, RectCoord after)
{
Gdi::Point delta = self.GetLocation(before, after);
pos.X += delta.X;
pos.Y += delta.Y;
}
private static Gdi::Point GetLocation(ILayoutNode self, int lvEnd, int lvSta)
{
Gdi::Point ret = new Gdi::Point();
if (lvSta > lvEnd)
{
ret = GetLocation(self, lvSta, lvEnd);
ret.X = -ret.X;
ret.Y = -ret.Y;
return(ret);
}
switch (lvSta)
{
case 0: if (lvEnd == 0)
{
return(ret);
}
ret.X -= self.DesiredLeft;
ret.Y -= self.DesiredTop;
goto case 1;
case 1: if (lvEnd == 1)
{
return(ret);
}
ret.X += self.BoundingLeft;
ret.Y += self.BoundingTop;
goto case 2;
case 2: return(ret);
default: throw new System.InvalidProgramException();
}
}
private void SetRevert(TreeNode node, TreeNodeDragEventArgs e)
{
switch (GetTarget(node, e))
{
case TreeNodeDDTarget.Self: {
Gdi::Rectangle rect = new Gdi::Rectangle(node.ClientPosition, node.ContentSize);
rect.X += node.ContentOffsetX;
node.View.dropArea.RevertRect(rect);
break;
}
case TreeNodeDDTarget.Prev: {
Gdi::Point p = node.ClientPosition;
p.X += node.ContentOffsetX;
node.View.dropArea.RevertLine(p);
break;
}
case TreeNodeDDTarget.Next: {
Gdi::Point p = node.ClientPosition;
p.X += node.ContentOffsetX;
p.Y += node.ContentSize.Height;
node.View.dropArea.RevertLine(p);
break;
}
case TreeNodeDDTarget.Child: {
Gdi::Point p = node.ClientPosition;
p.X += node.ContentOffsetX + node.ChildIndent.Width;
p.Y += node.ContentSize.Height;
node.View.dropArea.RevertLine(p);
break;
}
}
}
/// <summary>
/// 指定した点から右へ線を引きます。
/// </summary>
/// <param name="pt">線の開始点を指定します。</param>
public void RevertLine(Gdi::Point pt)
{
Gdi::Rectangle rect = new Gdi::Rectangle(
pt.X, pt.Y - 1,
this.ctrl.ClientRectangle.Width - pt.X, 3
);
this.RevertRect(rect);
}
/// <summary>
/// <ja>指定した点が、何行目・何列目の文字境界に対応するかを計算します。</ja>
/// </summary>
/// <param name="clientPoint"><ja>コントロールのクライアント座標で点を指定します。</ja></param>
/// <returns><ja>指定した点が、何行何列目の文字境界に最も近いかを返します。
/// 最も左上の境界が (0,0) に対応します。</ja></returns>
protected Gdi::Point ClientPointToCharBorder(Gdi::Point clientPoint)
{
RenderProfile prof = this.GetRenderProfile();
SizeF pitch = prof.Pitch;
float x = (clientPoint.X - BORDER) / pitch.Width;
float y = (clientPoint.Y - BORDER) / (pitch.Height + prof.LineSpacing);
return(new Gdi::Point(
((int)(x + 0.5f)).Clamp(0, Int32.MaxValue),
((int)y).Clamp(0, Int32.MaxValue)));
}
protected override void OnMouseUp(MouseEventArgs e)
{
if (this.IsAcceptableUserInput())
{
if (terminalMouseState == 0)
{
goto skip;
}
// 位置・ボタン情報
Keys flags = KeyboardInfo.GetModifierState();
Gdi::Point pos = base.ClientPointToCharBorder(e.Location);
pos.X++;
pos.Y++;
//Gdi::Point pos=base.ClientPointToTextPosition(e.Location);
//pos.X++;
//pos.Y++;
// MouseTracking "Button Released"
int f = 0;
if (UpdateMouseButtonState(e, MouseButtons.Left, flags | Keys.LButton, pos, true))
{
f++;
}
if (UpdateMouseButtonState(e, MouseButtons.Right, flags | Keys.RButton, pos, true))
{
f++;
}
if (UpdateMouseButtonState(e, MouseButtons.Middle, flags | Keys.MButton, pos, true))
{
f++;
}
if (f != 0)
{
return;
}
// MouseTracking "Release-Button Pressed"
terminalMouseState &= ~e.Button;
if (terminalMouseState == 0)
{
if (UpdateMouseButtonState(e, 0, flags, pos, false))
{
return;
}
}
}
skip:
base.OnMouseUp(e);
}
internal Gdi::Point Node2LogicalPosition(TreeNode node)
{
if (node.view != this)
{
throw new System.InvalidOperationException("指定したノードはこの TreeView に属するノードではありません。");
}
_todo.ExamineTreeView();
Gdi::Point p = Gdi::Point.Empty;
while (node.parent != null)
{
p = node.LocalPos2ParentLocalPos(p);
node = node.parent;
}
Diag::Debug.Assert(node == this.root);
return(p);
}
protected override void OnMouseDown(MouseEventArgs e)
{
if (this.IsAcceptableUserInput())
{
Keys flags = KeyboardInfo.GetModifierState();
//if((flags&Keys.Shift)==0){
if (Control.IsKeyLocked(Keys.Scroll))
{
Gdi::Point pos = base.ClientPointToCharBorder(e.Location);
pos.X++;
pos.Y++;
//Gdi::Point pos=base.ClientPointToTextPosition(e.Location);
//pos.X++;
//pos.Y++;
int f = 0;
if (UpdateMouseButtonState(e, MouseButtons.Left, flags | Keys.LButton, pos, false))
{
f++;
}
if (UpdateMouseButtonState(e, MouseButtons.Right, flags | Keys.RButton, pos, false))
{
f++;
}
if (UpdateMouseButtonState(e, MouseButtons.Middle, flags | Keys.MButton, pos, false))
{
f++;
}
if (f != 0)
{
return;
}
}
}
base.OnMouseDown(e);
}
private bool UpdateMouseButtonState(MouseEventArgs e, MouseButtons button, Keys key, Gdi::Point pos, bool release)
{
if ((e.Button & button) != button)
{
return(false);
}
// 状態変化がなければ無視
bool released = (terminalMouseState & button) == 0;
if (released == release)
{
return(false);
}
byte[] seq;
int len = GetTerminal().EncodeInputMouse(key, pos.X, pos.Y, out seq, release);
if (len <= 0)
{
return(false);
}
mwgSendBytes(seq, len);
if (release)
{
terminalMouseState &= ~button;
}
else
{
terminalMouseState |= button;
}
return(true);
}
protected override void OnMouseWheel(MouseEventArgs e)
{
//base.OnMouseWheel(e); //CharacaterDocumentViewerは無視してよい
if (!this.EnabledEx)
{
return;
}
#if MWG_MOUSE
if (this.IsAcceptableUserInput())
{
Keys flags = KeyboardInfo.GetModifierState();
//if((flags&Keys.Shift)==0){ // shift は poderosa で処理。
if (Control.IsKeyLocked(Keys.Scroll)) // shift は poderosa で処理。
// 便宜上 [↑]を XButton1 に [↓]を XButton2 に割り当てる。
{
Keys buttons = e.Delta > 0?Keys.XButton1:Keys.XButton2;
buttons |= flags;
//Gdi::Point pos=base.ClientPointToTextPosition(e.Location);
//pos.X++;
//pos.Y++;
Gdi::Point pos = base.ClientPointToCharBorder(e.Location);
pos.X++;
pos.Y++;
byte[] seq;
int len = GetTerminal().EncodeInputMouse(buttons, pos.X, pos.Y, out seq, false);
if (len > 0)
{
mwgSendBytes(seq, len);
return;
}
}
}
#endif
//アプリケーションモードでは通常処理をやめてカーソル上下と同等の処理にする
if (_session != null && !GEnv.Options.AllowsScrollInAppMode && GetTerminal().TerminalMode == TerminalMode.Application)
{
int m = GEnv.Options.WheelAmount;
for (int i = 0; i < m; i++)
{
mwgSendKey(Keys.None | (e.Delta > 0? Keys.Up : Keys.Down));
}
return;
}
if (_VScrollBar.Enabled)
{
int d = e.Delta / 120; //開発環境だとDeltaに120。これで1か-1が入るはず
d *= GEnv.Options.WheelAmount;
int newval = _VScrollBar.Value - d;
if (newval < 0)
{
newval = 0;
}
if (newval > _VScrollBar.Maximum - _VScrollBar.LargeChange)
{
newval = _VScrollBar.Maximum - _VScrollBar.LargeChange + 1;
}
_VScrollBar.Value = newval;
}
}
//------------------------------------------------------------------------
// 座標処理
//------------------------------------------------------------------------
/// <summary>
/// 指定した位置にある子孫ノードを取得します。
/// </summary>
/// <param name="self">コンテナノードを指定します。</param>
/// <param name="position">位置を Bounding 座標で指定します。</param>
/// <returns>指定した位置に子孫ノードが存在した場合にそれを返します。
/// 指定した位置に子孫ノードが存在しなかった場合は null を返します。
/// </returns>
public static ILayoutNode GetNodeAt(this IContainerNode self, Gdi::Point position)
{
HitValue dummy;
return(self.GetNodeAt(position, out dummy));
}