protected override void OnMouseClick(MouseEventArgs e)
{
base.OnMouseClick(e);
if (e.Button != MouseButtons.None)
{
if (ImagePanelDesignMode == DrawingBoardDesignMode.Zooming)
{
if (e.Button == MouseButtons.Left && e.Clicks == 1) //左键单击
{
if ((ModifierKeys & Keys.Shift) == Keys.Shift) //是否按着Shift键
{
ShrinkDesignPanel(e.Location);
}
else
{
EnlargeDesignPanel(e.Location);
}
}
}
else
{
RectangleList rl = _Parent.Rectangles;
foreach (RectangleF rect in rl)
{
var epoint = new Point((int)(e.X / _Parent.Zoom), (int)(e.Y / _Parent.Zoom));
if (rect.Contains(epoint))
{
_Parent.OnRectangleClick(new RectangleClickEventArgs(e, ImagePanelDesignMode, rect));
return;
}
}
_Parent.OnRectangleClick(new RectangleClickEventArgs(e, ImagePanelDesignMode, Rectangle.Empty));
}
}
}
static void Main(string[] args)
{
Rectangle rec1 = new Rectangle(10, 10, "Yellow", "Blue");
Rectangle rec2 = new Rectangle(11, 30, "Yellow", "Blue");
RectangleList <Rectangle> rectangles = new RectangleList <Rectangle>();
BinaryTree <Rectangle> rectangles1 = new BinaryTree <Rectangle>();
rectangles.Add(rec1);
rectangles1.Add(rec1);
rectangles.Add(rec2);
rectangles1.Add(rec2);
}
protected override void OnPaint(PaintEventArgs pe)
{
base.OnPaint(pe);
Graphics g = pe.Graphics;
var border = new Pen(Color.Red, 1)
{
DashStyle = DashStyle.Dash
};
RectangleList rl = _Parent.Rectangles;
if (rl.Count > 0)
{
//采用在内存中绘制好新图的方式贴图的方式进行绘制
using (Graphics imgG = Graphics.FromImage(_CurrentImage))
{
imgG.DrawImage(_SourceImage, new Point(0, 0));
foreach (RectangleF rect in rl)
{
if (rl.Current.Contains(rect)) //选中的矩形
{
var b = new SolidBrush(Color.FromArgb(80, 255, 255, 0));
imgG.FillRectangle(b, rect.X, rect.Y, rect.Width, rect.Height);
}
else if (rect == rl.Hover) //鼠标滑过的矩形
{
var b = new SolidBrush(Color.FromArgb(40, 80, 180, 0));
imgG.FillRectangle(b, rect.X, rect.Y, rect.Width, rect.Height);
}
else //普通矩形
{
var b = new SolidBrush(Color.FromArgb(40, 255, 0, 0));
imgG.FillRectangle(b, rect.X, rect.Y, rect.Width, rect.Height);
}
imgG.DrawRectangle(Pens.Red, rect.X, rect.Y, rect.Width, rect.Height);
}
imgG.Dispose();
}
//将画好的新图贴到当前控件的工作区
g.DrawImage(_CurrentImage, ClientRectangle, new Rectangle(0, 0, _CurrentImage.Width, _CurrentImage.Height), GraphicsUnit.Pixel);
}
//画正在拖动的矩形
if (_IsDesign)
{
var rect = new Rectangle(_EndDesign, new Size(Math.Abs(_CurrentDesign.X - _StartDesign.X), Math.Abs(_CurrentDesign.Y - _StartDesign.Y)));
g.DrawRectangle(border, rect);
}
//为了美观，绘制一个矩形外边框
g.DrawLines(Pens.Black, new[]
{
new Point(0, 0), new Point(0, Height - 1), new Point(Width - 1, Height - 1), new Point(Width - 1, 0), new Point(0, 0)
});
}
private void InitYangYaoInfo(PointF startPoint, int totalWidth, int heigth, int midWidth = 0)
{
Yang = new Yang();
YaoEr = "0";
YaoName = Yang.Name + YaoName;
var size = new Size(totalWidth, heigth);
Rectangle = new RectangleF(startPoint, size);
if (RectangleList == null)
{
RectangleList = new List <RectangleF>();
}
RectangleList.Add(Rectangle);
}
protected override void OnMouseDoubleClick(MouseEventArgs e)
{
base.OnMouseDoubleClick(e);
if (e.Button == MouseButtons.Left)
{
RectangleList rl = _Parent.Rectangles;
foreach (RectangleF rect in rl)
{
var epoint = new Point((int)(e.X / _Parent.Zoom), (int)(e.Y / _Parent.Zoom));
if (rect.Contains(epoint))
{
_Parent.OnRectangleDoubleClick(new RectangleClickEventArgs(e, ImagePanelDesignMode, rect));
break;
}
}
}
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
switch (ImagePanelDesignMode)
{
case DrawingBoardDesignMode.Designing:
{
_StartDesign = new Point(e.X, e.Y);
_IsDesign = true;
break;
}
case DrawingBoardDesignMode.Selecting:
{
RectangleList rl = _Parent.Rectangles;
foreach (RectangleF rect in rl)
{
var epoint = new Point((int)(e.X / _Parent.Zoom), (int)(e.Y / _Parent.Zoom));
if (rect.Contains(epoint))
{
if (!rl.Current.Contains(rect))
{
rl.Current.Add(rect);
_Parent.OnSelected(new RectangleSelectedEventArgs(rect, e));
}
else
{
if (e.Button == MouseButtons.Left)
{
rl.Current.Remove(rect); //如果是已选的，置为未选择状态
}
}
Invalidate();
break;
}
}
break;
}
case DrawingBoardDesignMode.Dragging:
{
_StartDragging = e.Location;
break;
}
}
}
public void RemoveSelectedRectangle()
{
RectangleList rl = _Parent.Rectangles;
if (rl.Current.Count > 0)
{
DialogResult ds = MessageBox.Show(this, "是否删除被选择的矩形设计区？", "删除", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (ds == DialogResult.Yes)
{
foreach (RectangleF rect in rl.Current)
{
rl.Remove(rect);
}
rl.Current.Clear();
Invalidate();
}
}
}
public List <IntRect> GetAnimation(Texture texture)
{
//TODO: Outsourcing
//Go through Columns (Y)
if (startColumn == endColumn)
{
for (int r = startRow; r <= endRow; r++)
{
RectangleList.Add(GetRect(r, startColumn, texture));
}
}
else
{
for (int c = startColumn; c < sheetSize.Y; c++)
{
//Go thorugh Y
for (int r = 0; r < sheetSize.X; r++)
{
if (c == startColumn)
{
if (r >= startRow)
{
RectangleList.Add(GetRect(r, c, texture));
}
}
else if (c == endColumn)
{
if (r <= endRow)
{
RectangleList.Add(GetRect(r, c, texture));
}
}
else if (c > startColumn && c < endColumn)
{
RectangleList.Add(GetRect(r, c, texture));
}
}
}
}
size = RectangleList.Count;
return(RectangleList);
}
private void MouseMoveSelecting(MouseEventArgs e)
{
RectangleList rl = _Parent.Rectangles;
foreach (RectangleF rect in rl)
{
var epoint = new Point((int)(e.X / _Parent.Zoom), (int)(e.Y / _Parent.Zoom));
if (rect.Contains(epoint))
{
if (!rl.Current.Contains(rect) && rect != rl.Hover)
{
rl.Hover = rect;
Invalidate();
_Parent.OnSelecting(new RectangleSelectingEventArgs(rect));
break;
}
}
}
}
public PictureFrame()
{
Rectangles = new RectangleList();
InitializeComponent();
_HScrollBar.Dock = DockStyle.Bottom;
_HScrollBar.Enabled = false;
_HScrollBar.ValueChanged += _HScrollBar_ValueChanged;
_VScrollBar.Dock = DockStyle.Right;
_VScrollBar.Enabled = false;
_VScrollBar.ValueChanged += _VScrollBar_ValueChanged;
_DrawingBoard = new DrawingBoard {
Visible = false
};
_DrawingBoard.BoardDragging += _DrawingBoard_PanelDragging;
_DrawingBoard.Zoomed += _DrawingBoard_PanelZoomed;
Controls.Add(_VScrollBar);
Controls.Add(_HScrollBar);
Controls.Add(_DrawingBoard);
}
private void Stop(object sender, RoutedEventArgs e)
{
if (this.DrawTimer != null)
{
this.DrawTimer.Dispose();
Paused = false;
this.DrawTimer = null;
lock (RectangleList)
{
RectangleList.Clear();
GameArea.Children.Clear();
}
this.HardTimer.Dispose();
Slowness = SlownessDefault;
Blinkness = BlinknessDefault;
StopScore();
}
}
/// <summary>
/// 更新矩形列表
/// </summary>
/// <param name="rectangleList"></param>
public void UpdateRectangleList(RectangleList rectangleList)
{
Rectangles = rectangleList;
}
