D Paste by Chris Miller
Description: DFL Control input events propagate to parent - D template
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | import dfl.all; class ControlForwardInputEvents(ControlType : dfl.control.Control): ControlType { protected override void onClick(EventArgs ea) { super.onClick(ea); if(this.parent) this.parent.click(this, ea); } protected override void onDoubleClick(EventArgs ea) { super.onDoubleClick(ea); if(this.parent) this.parent.doubleClick(this, ea); } protected override void onKeyDown(KeyEventArgs ea) { super.onKeyDown(ea); if(this.parent) this.parent.keyDown(this, ea); } protected override void onKeyPress(KeyPressEventArgs ea) { super.onKeyPress(ea); if(this.parent) this.parent.keyPress(this, ea); } protected override void onKeyUp(KeyEventArgs ea) { super.onKeyUp(ea); if(this.parent) this.parent.keyUp(this, ea); } protected override void onMouseDown(MouseEventArgs ea) { super.onMouseDown(ea); if(this.parent) this.parent.mouseDown(this, ea); } protected override void onMouseEnter(MouseEventArgs ea) { super.onMouseEnter(ea); if(this.parent) this.parent.mouseEnter(this, ea); } protected override void onMouseHover(MouseEventArgs ea) { super.onMouseHover(ea); if(this.parent) this.parent.mouseHover(this, ea); } protected override void onMouseLeave(MouseEventArgs ea) { super.onMouseLeave(ea); if(this.parent) this.parent.mouseLeave(this, ea); } protected override void onMouseMove(MouseEventArgs ea) { super.onMouseMove(ea); if(this.parent) this.parent.mouseMove(this, ea); } protected override void onMouseUp(MouseEventArgs ea) { super.onMouseUp(ea); if(this.parent) this.parent.mouseUp(this, ea); } protected override void onMouseWheel(MouseEventArgs ea) { super.onMouseWheel(ea); if(this.parent) this.parent.mouseWheel(this, ea); } } debug(test) { class Foo : ContainerControl { PictureBox pbox; this() { pbox = new ControlForwardInputEvents!(PictureBox); this.size = Size(800, 600); pbox.setBounds(0, 0, 800, 600); pbox.parent = this; } } class MyForm : Form { void fooEvent(Control c, EventArgs ea) { msgBox("You double clicked."); } Foo foo; this() { foo = new Foo; foo.parent = this; foo.doubleClick ~= &fooEvent; } } void main() { Application.run(new MyForm); } } |