Eyeshot normally supports Zoom/Pan/Rotation operation when a mouse button is pressed.
Using the following Design-derived class it is possible to enable the Zoom/Pan/Rotate movements without pressing a mouse button, simply pressing some ModifierKeys combinations:
internal class MyDesign : devDept.Eyeshot.Control.Design { protected override void OnKeyDown(KeyEventArgs e) { base.OnKeyDown(e); if (!Moving) { startZPR = true; } } protected override void OnKeyUp(KeyEventArgs e) { base.OnKeyUp(e); EndZoomPanRotate(ActiveViewport); } bool startZPR = false; protected override void OnMouseMove(MouseEventArgs e) { base.OnMouseMove(e); if (startZPR) { StartZoomPanRotate(e, ActiveViewport); startZPR = false; } } }
Then define some keyboard modifiers combinations:
design1.ActiveViewport.Rotate.MouseButton = new MouseButton(MouseButtons.None, modifierKeys.Ctrl); design1.ActiveViewport.Zoom.MouseButton = new MouseButton(MouseButtons.None, modifierKeys.Shift); design1.ActiveViewport.Pan.MouseButton = new MouseButton(MouseButtons.None, modifierKeys.CtrlShift);
Comments
Thanks for this trick!
Please note that EndZoomPanRotate seems to change the current ActionMode of the viewport.
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