public IUIEventListener CreateEventListener() { //create new event listener var eventListener = new GeneralEventListener(); return(eventListener); }
public bool AttachEventListener(IUIEventListener uiEventListener) { GeneralEventListener genEventListener = uiEventListener as GeneralEventListener; if (genEventListener != null) { genEventListener.uiElement = uiElem; uiElem.AttachExternalEventListener(genEventListener); } return(false); }
protected override void OnStart(AppHost host) { int x_pos = 0; GeneralEventListener evListener = new GeneralEventListener(); evListener.MouseEnter += (s, e) => { IUIEventListener ctx = e.CurrentContextElement; LayoutFarm.CustomWidgets.Box box = (LayoutFarm.CustomWidgets.Box)ctx; box.BackColor = Color.Red; #if DEBUG System.Diagnostics.Debug.WriteLine("mouse_enter:" + box.dbugId); #endif }; evListener.MouseLeave += (s, e) => { IUIEventListener ctx = e.CurrentContextElement; LayoutFarm.CustomWidgets.Box box = (LayoutFarm.CustomWidgets.Box)ctx; box.BackColor = Color.Blue; #if DEBUG System.Diagnostics.Debug.WriteLine("mouse_leave:" + box.dbugId); #endif }; for (int i = 0; i < 10; ++i) { var sampleButton = new LayoutFarm.CustomWidgets.Box(30, 30); sampleButton.BackColor = Color.Blue; sampleButton.SetLocation(x_pos, 10); sampleButton.AttachExternalEventListener(evListener); host.AddChild(sampleButton); x_pos += 30 + 5; } }
UISprite CreateUISpriteFromVgVisualElem(VgVisualElement vgVisualElem, bool wrapWithVgVisualUse = false) { if (wrapWithVgVisualUse) { //then we create a 'svg use' element //and wrap the original vgVisualElement vgVisualElem = _vgVisualDoc.CreateVgUseVisualElement(vgVisualElem); } PixelFarm.CpuBlit.VertexProcessing.Q1RectD org_rectD = vgVisualElem.GetRectBounds(); org_rectD.Offset(-org_rectD.Left, -org_rectD.Bottom); vgVisualElem.DisableBackingImage = true; //----------------------------------------- UISprite uiSprite = new UISprite(10, 10); //init size = (10,10), location=(0,0) uiSprite.DisableBmpCache = true; uiSprite.LoadVg(vgVisualElem);// _appHost.AddChild(uiSprite); var spriteEvListener = new GeneralEventListener(); uiSprite.AttachExternalEventListener(spriteEvListener); spriteEvListener.MouseMove += (s1, e1) => { if (e1.IsDragging) { //when drag on sprie uiSprite.InvalidateGraphics(); uiSprite.SetLocation( uiSprite.Left + e1.XDiff, uiSprite.Top + e1.YDiff); } }; spriteEvListener.MouseDown += (s1, e1) => { if (_hitTestOnSubPath) { //find which part ... VgHitInfo hitInfo = uiSprite.FindRenderElementAtPos(e1.X, e1.Y, true); if (hitInfo.hitElem != null && hitInfo.hitElem.VxsPath != null) { //PixelFarm.CpuBlit.RectD bounds = hitInfo.copyOfVxs.GetBoundingRect(); } else { //_rectBoundsWidgetBox.Visible = false; // _rectBoxController.Visible = false; } } else { //hit on sprite if (e1.Ctrl) { //test*** // uiSprite.GetElementBounds(out float left, out float top, out float right, out float bottom); // using (Tools.BorrowRect(out SimpleRect s)) using (Tools.BorrowVxs(out var v1)) { s.SetRect(left - uiSprite.ActualXOffset, bottom - uiSprite.ActualYOffset, right - uiSprite.ActualXOffset, top - uiSprite.ActualYOffset); //TODO: review here //s.MakeVxs(v1); //_polygonController.UpdateControlPoints(v1.CreateTrim()); } } else { //_rectBoundsWidgetBox.SetTarget(_uiSprite); //_rectBoundsWidgetBox.SetLocationAndSize( //blue // (int)_uiSprite.Left, (int)_uiSprite.Top, // (int)_uiSprite.Width, (int)_uiSprite.Height); ////_rectBoxController.SetTarget(_uiSprite); ////_rectBoxController.UpdateControllerBoxes(_rectBoundsWidgetBox); //control 4 corners //_rectBoundsWidgetBox.Visible = true; ////_rectBoxController.Visible = true; //UpdateTransformedShape2(); } } }; return(uiSprite); }
protected override void OnStart(AppHost host) { _appHost = host;//** //string svgfile = "../Test8_HtmlRenderer.Demo/Samples/Svg/others/cat_simple.svg"; //string svgfile = "../Test8_HtmlRenderer.Demo/Samples/Svg/others/cat_complex.svg"; //string svgfile = "../Test8_HtmlRenderer.Demo/Samples/Svg/others/lion.svg"; string svgfile = "../Test8_HtmlRenderer.Demo/Samples/Svg/others/tiger.svg"; //return VgVisualElemHelper.ReadSvgFile(svgfile); _rotationUI.AngleUpdated += _rotationUI_AngleUpdated; //string svgfile = "../Test8_HtmlRenderer.Demo/Samples/Svg/freepik/dog1.svg"; //string svgfile = "1f30b.svg"; //string svgfile = "../Data/Svg/twemoji/1f30b.svg"; //string svgfile = "../Data/1f30b.svg"; //string svgfile = "../Data/Svg/twemoji/1f370.svg"; //_svgRenderVx = CreateTestRenderVx_FromSvg(); //_svgRenderVx = CreateTestRenderVx_BasicShape(); //_vgVisualElem = CreateTestRenderVx_FromImg("d:\\WImageTest\\alpha1.png"); //string fontfile = "../Test8_HtmlRenderer.Demo/Samples/Fonts/SOV_Thanamas.ttf"; //_vgVisualElem = VgVisualElemHelper.CreateVgVisualElementFromGlyph(fontfile, 256, 'a'); //create from glyph _vgVisualElem = CreateTestRenderVx_FromImg("d:\\WImageTest\\fenec.png"); //PixelFarm.CpuBlit.RectD org_rectD = _svgRenderVx.GetBounds(); //_svgRenderVx = CreateEllipseVxs(org_rectD); PixelFarm.CpuBlit.RectD org_rectD = _vgVisualElem.GetRectBounds(); org_rectD.Offset(-org_rectD.Left, -org_rectD.Bottom); // _quadController.SetSrcRect(org_rectD.Left, org_rectD.Bottom, org_rectD.Right, org_rectD.Top); _quadController.SetDestQuad( org_rectD.Left, org_rectD.Top, org_rectD.Right, org_rectD.Top, org_rectD.Right, org_rectD.Bottom, org_rectD.Left, org_rectD.Bottom); //create control point _quadController.SetPolygonController(_quadPolygonController); _quadController.BuildControlBoxes(); _quadController.UpdateTransformTarget += (s1, e1) => { //after quadController is updated then //we use the coordTransformer to transform target uiSprite _uiSprite.SetTransformation(_quadController.GetCoordTransformer()); _uiSprite.InvalidateOuterGraphics(); if (_quadController.Left != 0 || _quadController.Top != 0) { float xxdiff = _quadController.Left - _uiSprite.Left; float yydiff = _quadController.Top - _uiSprite.Top; _uiSprite.SetLocation(_quadController.Left, _quadController.Top); _uiSprite.InvalidateOuterGraphics(); //_rotationUI.InvalidateGraphics(); //_rotationUI.SetLocation( // _rotationUI.Left + xxdiff, // _rotationUI.Top + yydiff); //_rotationUI.InvalidateGraphics(); //_rotationControllerPointUI.InvalidateGraphics(); //_rotationControllerPointUI.SetPosition( // (int)(_rotationControllerPointUI.Left + xxdiff), // (int)(_rotationControllerPointUI.Top + yydiff)); //_rotationControllerPointUI.InvalidateGraphics(); } }; //_rectBoundsWidgetBox = new Box2(50, 50); //visual rect box //Color c = KnownColors.FromKnownColor(KnownColor.DeepSkyBlue); //_rectBoundsWidgetBox.BackColor = Color.FromArgb(100, c); //_rectBoundsWidgetBox.SetLocation(10, 10); /////box1.dbugTag = 1; //SetupActiveBoxProperties(_rectBoundsWidgetBox); //host.AddChild(_rectBoundsWidgetBox); //_quadController.Visible = _quadPolygonController.Visible = false; //_rectBoxController.Init(); PixelFarm.CpuBlit.RectD svg_bounds = _vgVisualElem.GetRectBounds(); //bounds of graphic shape //ICoordTransformer tx = ((ICoordTransformer)_bilinearTx).MultiplyWith(scaleMat); ICoordTransformer tx = _quadController.GetCoordTransformer(); //svgRenderVx._coordTx = tx; //svgRenderVx._coordTx = ((ICoordTransformer)_bilinearTx).MultiplyWith(scaleMat); //host.AddChild(_quadController); //host.AddChild(_quadPolygonController); //VgRenderVx svgRenderVx = CreateTestRenderVx(); //test transform svgRenderVx _vgVisualElem.DisableBackingImage = true; //----------------------------------------- _uiSprite = new UISprite(10, 10); //init size = (10,10), location=(0,0) _uiSprite.DisableBmpCache = true; _uiSprite.LoadVg(_vgVisualElem); // _uiSprite.SetTransformation(tx); //set transformation host.AddChild(_uiSprite); //----------------------------------------- host.AddChild(_quadController); host.AddChild(_quadPolygonController); { PointControllerBox center = new PointControllerBox(10, 10); PointControllerBox radius = new PointControllerBox(10, 10); host.AddChild(center); host.AddChild(radius); _rotationUI.AddControlPoints(center, radius); } _rotationUI.SetReferenceOwner(_quadController); _rotationUI.SetCenter(svg_bounds.XCenter, svg_bounds.YCenter); _rotationUI.SetRadius(svg_bounds.XCenter + 200, svg_bounds.YCenter); host.AddChild(_rotationUI); _quadController.Drag += ev => { _rotationUI.SetLocation( _rotationUI.Left + ev.XDiff, _rotationUI.Top + ev.YDiff); }; var spriteEvListener = new GeneralEventListener(); _uiSprite.AttachExternalEventListener(spriteEvListener); spriteEvListener.MouseMove += e1 => { if (e1.IsDragging) { //when drag on sprie _uiSprite.InvalidateOuterGraphics(); _uiSprite.SetLocation( _uiSprite.Left + e1.XDiff, _uiSprite.Top + e1.YDiff ); //we also move quadController and _quadPolygonController // _quadController.InvalidateOuterGraphics(); _quadController.SetLocation( _quadController.Left + e1.XDiff, _quadController.Top + e1.YDiff); _quadController.InvalidateOuterGraphics(); // _quadPolygonController.InvalidateOuterGraphics(); _quadPolygonController.SetLocation( _quadPolygonController.Left + e1.XDiff, _quadPolygonController.Top + e1.YDiff ); _quadPolygonController.InvalidateOuterGraphics(); // _rotationUI.InvalidateGraphics(); _rotationUI.SetLocation( _rotationUI.Left + e1.XDiff, _rotationUI.Top + e1.YDiff); _rotationUI.InvalidateGraphics(); //_rotationControllerPointUI.InvalidateGraphics(); //_rotationControllerPointUI.SetPosition( // _rotationControllerPointUI.Left + e1.XDiff, // _rotationControllerPointUI.Top + e1.YDiff); //_rotationControllerPointUI.InvalidateGraphics(); } }; spriteEvListener.MouseDown += e1 => { //mousedown on ui sprite //find exact part ... _quadController.BringToTopMost(); _quadController.Visible = true; _quadPolygonController.Visible = true; _quadController.Focus(); // _polygonController.BringToTopMost(); if (_hitTestOnSubPath) { //find which part ... VgHitInfo hitInfo = _uiSprite.FindRenderElementAtPos(e1.X, e1.Y, true); if (hitInfo.hitElem != null && hitInfo.hitElem.VxsPath != null) { PixelFarm.CpuBlit.RectD bounds = hitInfo.copyOfVxs.GetBoundingRect(); _quadPolygonController.ClearControlPoints(); //clear old control points _quadPolygonController.UpdateControlPoints( //create new control points hitInfo.copyOfVxs, _uiSprite.ActualXOffset, _uiSprite.ActualYOffset); ////move redbox and its controller //_rectBoundsWidgetBox.SetLocationAndSize( // (int)(bounds.Left + _uiSprite.ActualXOffset), (int)(bounds.Top - bounds.Height + _uiSprite.ActualYOffset), // (int)bounds.Width, (int)bounds.Height); ////_rectBoxController.UpdateControllerBoxes(_rectBoundsWidgetBox); //_rectBoundsWidgetBox.Visible = true; ////_rectBoxController.Visible = true; //show bounds } else { //_rectBoundsWidgetBox.Visible = false; // _rectBoxController.Visible = false; } } else { //hit on sprite if (e1.Ctrl) { //test*** // _uiSprite.GetElementBounds(out float left, out float top, out float right, out float bottom); // using (VectorToolBox.Borrow(out SimpleRect s)) using (VxsTemp.Borrow(out var v1)) { s.SetRect(left - _uiSprite.ActualXOffset, bottom - _uiSprite.ActualYOffset, right - _uiSprite.ActualXOffset, top - _uiSprite.ActualYOffset); s.MakeVxs(v1); //_polygonController.UpdateControlPoints(v1.CreateTrim()); } } else { //_rectBoundsWidgetBox.SetTarget(_uiSprite); //_rectBoundsWidgetBox.SetLocationAndSize( //blue // (int)_uiSprite.Left, (int)_uiSprite.Top, // (int)_uiSprite.Width, (int)_uiSprite.Height); ////_rectBoxController.SetTarget(_uiSprite); ////_rectBoxController.UpdateControllerBoxes(_rectBoundsWidgetBox); //control 4 corners //_rectBoundsWidgetBox.Visible = true; ////_rectBoxController.Visible = true; //UpdateTransformedShape2(); } } }; }
protected override void OnStartDemo(SampleViewport viewport) { PaintLab.Svg.SvgParser parser = new SvgParser(); _backBoard = new BackDrawBoardUI(400, 400); _backBoard.BackColor = Color.White; viewport.AddContent(_backBoard); box1 = new LayoutFarm.CustomWidgets.SimpleBox(50, 50); box1.BackColor = Color.Red; box1.SetLocation(10, 10); //box1.dbugTag = 1; SetupActiveBoxProperties(box1); _backBoard.AddChild(box1); //---------------------- //load lion svg string file = @"d:\\WImageTest\\lion.svg"; string svgContent = System.IO.File.ReadAllText(file); WebLexer.TextSnapshot textSnapshot = new WebLexer.TextSnapshot(svgContent); parser.ParseDocument(textSnapshot); // SvgRenderVx svgRenderVx = parser.GetResultAsRenderVx(); var uiSprite = new UISprite(10, 10); uiSprite.LoadSvg(svgRenderVx); _backBoard.AddChild(uiSprite); //-------- rectBoxController.Init(); //------------ viewport.AddContent(rectBoxController); //foreach (var ui in rectBoxController.GetControllerIter()) //{ // viewport.AddContent(ui); //} //-------- var evListener = new GeneralEventListener(); uiSprite.AttachExternalEventListener(evListener); evListener.MouseDown += (e) => { //e.MouseCursorStyle = MouseCursorStyle.Pointer; ////-------------------------------------------- //e.SetMouseCapture(rectBoxController.ControllerBoxMain); rectBoxController.UpdateControllerBoxes(box1); rectBoxController.Focus(); //System.Console.WriteLine("click :" + (count++)); }; rectBoxController.ControllerBoxMain.KeyDown += (s1, e1) => { if (e1.Ctrl && e1.KeyCode == UIKeys.X) { //test copy back image buffer from current rect area #if DEBUG //test save some area int w = rectBoxController.ControllerBoxMain.Width; int h = rectBoxController.ControllerBoxMain.Height; using (DrawBoard gdiDrawBoard = DrawBoardCreator.CreateNewDrawBoard(1, w, h)) { gdiDrawBoard.OffsetCanvasOrigin(rectBoxController.ControllerBoxMain.Left, rectBoxController.ControllerBoxMain.Top); _backBoard.CurrentPrimaryRenderElement.CustomDrawToThisCanvas(gdiDrawBoard, new Rectangle(0, 0, w, h)); var img2 = new ActualImage(w, h); //copy content from drawboard to target image and save gdiDrawBoard.RenderTo(img2, 0, 0, w, h); img2.dbugSaveToPngFile("d:\\WImageTest\\ddd001.png"); } #endif } }; }
protected override void OnStart(AppHost host) { _vgVisualDocHost = new VgVisualDocHost(); _vgVisualDocHost.SetInvalidateDelegate(vgElem => { //invalidate graphic here }); _backBoard = new BackDrawBoardUI(800, 600); _backBoard.BackColor = Color.White; host.AddChild(_backBoard); //load lion svg string svgfile = "../Test8_HtmlRenderer.Demo/Samples/Svg/others/tiger.svg"; //string svgfile = "1f30b.svg"; //string svgfile = "../Data/Svg/twemoji/1f30b.svg"; //string svgfile = "../Data/1f30b.svg"; //string svgfile = "../Data/Svg/twemoji/1f370.svg"; VgVisualDoc vgDocRoot = ReadSvgFile(svgfile); VgVisualElement vgVisElem = vgDocRoot.VgRootElem; var uiSprite = new UISprite(10, 10); uiSprite.LoadVg(vgVisElem); _backBoard.AddChild(uiSprite); // _redBox = new LayoutFarm.CustomWidgets.Box(50, 50); //visual rect box _redBox.BackColor = Color.Red; _redBox.SetLocation(10, 10); //box1.dbugTag = 1; SetupActiveBoxProperties(_redBox); _backBoard.AddChild(_redBox); //---------------------- //-------- _rectBoxController = new CustomWidgets.RectBoxController(); _rectBoxController.Init(); _backBoard.AddChild(_rectBoxController); //foreach (var ui in rectBoxController.GetControllerIter()) //{ // viewport.AddContent(ui); //} //-------- var svgEvListener = new GeneralEventListener(); //uiSprite.AttachExternalEventListener(svgEvListener); svgEvListener.MouseDown += (e) => { //e.MouseCursorStyle = MouseCursorStyle.Pointer; ////-------------------------------------------- //e.SetMouseCapture(rectBoxController.ControllerBoxMain); _rectBoxController.UpdateControllerBoxes(_redBox); _rectBoxController.Focus(); //System.Console.WriteLine("click :" + (count++)); }; _rectBoxController.ControllerBoxMain.KeyDown += (s1, e1) => { if (e1.KeyCode == UIKeys.C && e1.Ctrl) { //test copy back image buffer from current rect area #if DEBUG //int left = rectBoxController.ControllerBoxMain.Left; //int top = rectBoxController.ControllerBoxMain.Top; //int width = rectBoxController.ControllerBoxMain.Width; //int height = rectBoxController.ControllerBoxMain.Height; //using (DrawBoard drawBoard = DrawBoardCreator.CreateNewDrawBoard(1, width, height)) //{ // //create new draw board // drawBoard.OffsetCanvasOrigin(left, top); // _backBoard.CurrentPrimaryRenderElement.CustomDrawToThisCanvas(drawBoard, new Rectangle(0, 0, width, height)); // using (var img2 = new PixelFarm.CpuBlit.ActualBitmap(width, height)) // { // //copy content from drawboard to target image and save // drawBoard.RenderTo(img2, 0, 0, width, height); // PixelFarm.CpuBlit.Imaging.PngImageWriter.SaveImgBufferToPngFile( // PixelFarm.CpuBlit.ActualBitmap.GetBufferPtr(img2), // img2.Stride, // img2.Width, // img2.Height, // "d:\\WImageTest\\tiger.png"); // } // //copy content from drawboard to target image and save //} #endif } }; }
protected override void OnStart(AppHost host) { _host = host; _vgVisElem = VgVisualDocHelper.CreateVgVisualDocFromFile(@"Samples\lion.svg").VgRootElem; _mySprite = new MyTestSprite(_vgVisElem); var evListener = new GeneralEventListener(); evListener.MouseDown += e => { if (e.Button == UIMouseButtons.Right) { VgVisualElement foundE = _mySprite.HitTest(e.X, e.Y, true); if (foundE != null) { foundE.VisualSpec.FillColor = Color.Red; _mySprite.InvalidateLayout(); } } }; evListener.MouseMove += e => { if (e.Button == UIMouseButtons.Left && e.IsDragging) { if (e.Ctrl) { //TODO: //classic Agg's move and rotate } else { //just move _mySprite.SetLocation(_mySprite.X + e.XDiff, _mySprite.Y + e.YDiff); } } }; _mySprite.AttachExternalEventListener(evListener); host.AddChild(_mySprite); //// //var textbox = new LayoutFarm.CustomWidgets.TextBox(100, 30, false); //var textSpanStyle = new Text.TextSpanStyle(); ////test with various font style //textSpanStyle.FontInfo = new PixelFarm.Drawing.RequestFont("tahoma", 18); //textSpanStyle.FontColor = new PixelFarm.Drawing.Color(255, 0, 0); ////set default style //textbox.DefaultSpanStyle = textSpanStyle; //host.AddChild(textbox); //var box1 = new LayoutFarm.CustomWidgets.Box(50, 50); //box1.BackColor = Color.Red; //box1.SetLocation(10, 10); //host.AddChild(box1); ////-------------------------------- //var box2 = new LayoutFarm.CustomWidgets.Box(30, 30); //box2.SetLocation(50, 50); //host.AddChild(box2); ////1. mouse down //box1.MouseDown += (s, e) => //{ // box1.BackColor = KnownColors.FromKnownColor(KnownColor.DeepSkyBlue); // box2.Visible = false; //}; //box1.MouseUp += (s, e) => //{ // box1.BackColor = Color.Red; // box2.Visible = true; //}; }
protected override void OnStartDemo(SampleViewport viewport) { SvgPart svgPart = new SvgPart(SvgRenderVxKind.Path); VertexStore vxs = new VertexStore(); vxs.AddMoveTo(100, 20); vxs.AddLineTo(150, 50); vxs.AddLineTo(110, 80); vxs.AddCloseFigure(); //------------------------------------------- svgPart.SetVxsAsOriginal(vxs); svgPart.FillColor = Color.Red; SvgRenderVx svgRenderVx = new SvgRenderVx(new SvgPart[] { svgPart }); svgRenderVx.DisableBackingImage = true; var uiSprite = new UISprite(10, 10); //init size = (10,10), location=(0,0) uiSprite.LoadSvg(svgRenderVx); viewport.AddContent(uiSprite); var spriteEvListener = new GeneralEventListener(); uiSprite.AttachExternalEventListener(spriteEvListener); //box1 = new LayoutFarm.CustomWidgets.SimpleBox(50, 50); //box1.BackColor = Color.Red; //box1.SetLocation(10, 10); ////box1.dbugTag = 1; //SetupActiveBoxProperties(box1); //viewport.AddContent(box1); //-------- rectBoxController.Init(); //polygonController.Visible = false; viewport.AddContent(polygonController); //------------------------------------------- viewport.AddContent(rectBoxController); //foreach (var ui in rectBoxController.GetControllerIter()) //{ // viewport.AddContent(ui); //} spriteEvListener.MouseDown += e1 => { //mousedown on ui sprite polygonController.SetPosition((int)uiSprite.Left, (int)uiSprite.Top); polygonController.SetTargetUISprite(uiSprite); polygonController.UpdateControlPoints(svgPart); }; spriteEvListener.MouseMove += e1 => { if (e1.IsDragging) { //drag event on uisprite int left = (int)uiSprite.Left; int top = (int)uiSprite.Top; int new_left = left + e1.DiffCapturedX; int new_top = top + e1.DiffCapturedY; uiSprite.SetLocation(new_left, new_top); //----- //also update controller position polygonController.SetPosition(new_left, new_top); } }; }