protected override void OnMouseMove(MouseEventArgs e) { if (this.isMouseDown) { exampleBase.MouseDrag(e.X, myHeight - e.Y); Invalidate(); } base.OnMouseMove(e); }
protected override void OnMouseMove(UIMouseEventArgs e) { if (e.IsDragging) { _canvasRenderE.InvalidateGraphics(); _exampleBase.MouseDrag(e.X, e.Y); _canvasRenderE.InvalidateGraphics(); } base.OnMouseMove(e); }
protected override void OnMouseMove(MouseEventArgs e) { if (this.isMouseDown) { exampleBase.MouseDrag(e.X, myHeight - e.Y); if (!_useGdiPlusOutput) { Invalidate(); } else { UpdateOutput(); } } base.OnMouseMove(e); }
public void LoadExample(DemoBase demoBase) { _glControl.MakeCurrent(); _demoBase = demoBase; demoBase.Init(); if (WithGdiPlusDrawBoard) { _bridgeUI = new GdiOnGLESUIElement(_myWidth, _myHeight); } else { //pure agg's cpu blit _bridgeUI = new CpuBlitGLESUIElement(_myWidth, _myHeight); } // _bridgeUI.SetUpdateCpuBlitSurfaceDelegate((p, updateArea) => _demoBase.Draw(p)); DemoBase.InvokePainterReady(_demoBase, _bridgeUI.GetAggPainter()); // //use existing GLRenderSurface and GLPainter //see=>UISurfaceViewportControl.InitRootGraphics() GLPainterContext pcx = _surfaceViewport.GetGLRenderSurface(); GLPainter glPainter = _surfaceViewport.GetGLPainter(); _bridgeUI.CreatePrimaryRenderElement(pcx, glPainter, _rootGfx); //----------------------------------------------- demoBase.SetEssentialGLHandlers( () => _glControl.SwapBuffers(), () => _glControl.GetEglDisplay(), () => _glControl.GetEglSurface() ); //----------------------------------------------- DemoBase.InvokeGLPainterReady(demoBase, pcx, glPainter); //Add to RenderTree _rootGfx.AddChild(_bridgeUI.GetPrimaryRenderElement(_rootGfx)); //----------------------------------------------- //*** GeneralEventListener genEvListener = new GeneralEventListener(); genEvListener.MouseDown += e => { _demoBase.MouseDown(e.X, e.Y, e.Button == UIMouseButtons.Right); _bridgeUI.InvalidateGraphics(); }; genEvListener.MouseMove += e => { if (e.IsDragging) { _bridgeUI.InvalidateGraphics(); _demoBase.MouseDrag(e.X, e.Y); _bridgeUI.InvalidateGraphics(); } }; genEvListener.MouseUp += e => { _demoBase.MouseUp(e.X, e.Y); }; //----------------------------------------------- _bridgeUI.AttachExternalEventListener(genEvListener); }