Rev 1427 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1427 | chris | 1 | using System; |
| 2 | using System.Collections.Generic; |
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| 3 | using System.Linq; |
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| 4 | using System.Text; |
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| 5 | using System.Threading.Tasks; |
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| 6 | using System.Windows.Forms; |
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| 7 | |||
| 8 | namespace BurutaruEditor.interaction |
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| 9 | { |
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| 10 | public class Panning : Interaction |
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| 11 | { |
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| 12 | private bool mRightDown = false; |
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| 13 | private int mLastX = 0; |
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| 14 | private int mLastY = 0; |
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| 15 | |||
| 16 | public Panning(MainForm owner) |
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| 17 | : base(owner) |
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| 18 | { |
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| 19 | |||
| 20 | } |
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| 21 | |||
| 22 | public override void MouseDown(MouseEventArgs e) |
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| 23 | { |
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| 24 | if (e.Button == MouseButtons.Right) |
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| 25 | { |
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| 26 | mRightDown = true; |
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| 27 | } |
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| 28 | |||
| 29 | mLastX = e.X; |
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| 30 | mLastY = e.Y; |
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| 31 | } |
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| 32 | |||
| 33 | public override void MouseMove(MouseEventArgs e) |
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| 34 | { |
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| 35 | if (mRightDown) |
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| 36 | { |
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| 37 | float dx = e.X - mLastX; |
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| 38 | float dy = e.Y - mLastY; |
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| 39 | |||
| 40 | Owner.View.Pan(dx, dy); |
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| 41 | } |
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| 42 | |||
| 43 | mLastX = e.X; |
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| 44 | mLastY = e.Y; |
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| 45 | } |
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| 46 | |||
| 47 | public override void MouseUp(MouseEventArgs e) |
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| 48 | { |
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| 49 | if (e.Button == MouseButtons.Right) |
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| 50 | { |
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| 51 | mRightDown = false; |
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| 52 | } |
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| 53 | } |
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| 1463 | chris | 54 | |
| 55 | public override void Render() |
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| 56 | { |
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| 57 | } |
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| 1427 | chris | 58 | } |
| 59 | } |