{ TControl }
public
constructor Create(...); override; //
destructor Destroy; override; //
procedure AddObject(...); override; //添加对象
procedure RemoveObject(...); override; //移除对象
procedure SetNewScene(...); virtual; //设置新场景
procedure SetBounds(...); virtual; //设置位置、大小
function AbsoluteToLocal(...): TPointF; virtual; //点转换
function LocalToAbsolute(...): TPointF; virtual; //...
function AbsoluteToLocalVector(...): TVector; virtual; //...
function LocalToAbsoluteVector(...): TVector; virtual; //...
function PointInObject(...): Boolean; virtual; //判断指定点是否在对象范围内
procedure RecalcUpdateRect; virtual; //重计算...
procedure RecalcNeedAlign; virtual; //...
procedure RecalcOpacity; virtual; //...
procedure RecalcAbsolute; virtual; //...
procedure RecalcEnabled; virtual; //...
procedure RecalcHasEffect; virtual; //...
function MakeScreenshot: TBitmap; //将控件捕获为 Bitmap
procedure ShowCaretProc; //显示输入光标
procedure SetCaretPos(...); //设置输入光标的位置
procedure SetCaretSize(...); //设置输入光标的大小
procedure SetCaretColor(...); //设置输入光标的颜色
procedure HideCaret; //隐藏输入光标
procedure BeginUpdate; virtual; //开始更新
procedure EndUpdate; virtual; //结束更新
procedure Realign; virtual; //重新排列
procedure ApplyEffect; //应用特效
procedure Painting; virtual; //DoPaint 前
procedure DoPaint; virtual; //重绘过程
procedure AfterPaint; virtual; //DoPaint 后
procedure UpdateEffects; //更新特效
procedure SetFocus; //设置为焦点控件
procedure PaintTo(...); //将控件绘制到指定 Canvas
procedure Repaint; //重绘
procedure InvalidateRect(...); //使指定矩形范围无效而而强制更新
procedure Lock; //锁定
property AbsoluteMatrix: TMatrix ...; //实际的矩阵
property AbsoluteOpacity: Single ...; //实际的透明度
property AbsoluteWidth: Single ...; //实际的宽度
property AbsoluteHeight: Single ...; //实际的高度
property AbsoluteScale: TPointF ...; //实际的比例
property AbsoluteEnabled: Boolean ...; //实际的可用状态; 可能会随父对象而不可用
property HasEffect: Boolean ...; //是否有特效
property HasDisablePaintEffect: Boolean ...; //?
property HasAfterPaintEffect: Boolean ...; //?
property ChildrenRect: TRectF ...; //获取子对象占据的矩形
property InvertAbsoluteMatrix: TMatrix ...; //翻转后的矩阵
property InPaintTo: Boolean ...; //?
property LocalRect: TRectF ...; //获取局部的矩形范围
property AbsoluteRect: TRectF ...; //获取实际的矩形范围
property UpdateRect: TRectF ...; //获取要更新的矩形范围
property BoundsRect: TRectF ...; //获取或设置矩形范围; 设置时可同时指定位置, 但再获取到的矩形都是 (0,0,Width,Height)
property ParentedRect: TRectF ...; //获取相对于父对象的矩形范围
property ParentedVisible: Boolean ...; //判断上级对象是否可见
property ClipRect: TRectF ...; //获取剪辑区域矩形
property Canvas: TCanvas ...; //绘图层
property Scene: IScene ...; //获取场景接口
property AutoCapture: Boolean ...; //能否在 MouseDown 时自动捕获控件
property CanFocus: Boolean ...; //能否设置焦点
property DisableFocusEffect: Boolean ...; //是否禁用焦点特效
property DisableDefaultAlign: Boolean ...; //是否禁用默认对齐
property TabOrder: TTabOrder ...; //Tab 序号
published
property IsMouseOver: Boolean ...; //鼠标是否在其上
property IsDragOver: Boolean ...; //是否有拖放经过
property IsFocused: Boolean ...; //是否拥有焦点; 只读, 可通过 SetFocus() 设置
property IsVisible: Boolean ...; //是否可见; 同 Visible, 但只读
property Align: TAlignLayout ...; //对齐方式
property Cursor: TCursor ...; //光标
property DragMode: TDragMode ...; //拖放模式
property EnableDragHighlight: Boolean ...; //拖放时是否高亮显示
property Enabled: Boolean ...; //是否可用
property Position: TPosition ...; //位置
property RotationAngle: Single ...; //旋转角度
property RotationCenter: TPosition ...; //旋转中心点
property Locked: Boolean ...; //是否锁定控件; 使用 Lock() 方法锁定更好
property Width: Single ...; //宽
property Height: Single ...; //高
property Margins: TBounds ...; //内边界
property Padding: TBounds ...; //外边界
property Opacity: Single ...; //透明度: 0..1
property ClipChildren: Boolean ...; //是否隐藏超出边界的子控件
property ClipParent: Boolean ...; //?
property HitTest: Boolean ...; //当前版本未完成 Hint 功能
property CanClip: Boolean ...; //是否同意被父对象剪辑
property PopupMenu: TCustomPopupMenu ...; //指定右键菜单
property Scale: TPosition ...; //缩放比例
property Visible: Boolean ...; //是否显示
property DesignVisible: Boolean ...; //是否在设计时显示
property OnDragEnter: TDragEnterEvent ...; //拖放进入时
property OnDragLeave: TNotifyEvent ...; //拖放离开时
property OnDragOver: TDragOverEvent ...; //拖放经过时
property OnDragDrop: TDragDropEvent ...; //拖放放下时
property OnDragEnd: TNotifyEvent ...; //拖放结束时
property OnKeyDown: TKeyEvent ...; //按键时
property OnKeyUp: TKeyEvent ...; //离键时
property OnClick: TNotifyEvent ...; //单击时
property OnDblClick: TNotifyEvent ...; //双击时
property OnCanFocus: TCanFocusEvent ...; //SetFocus() 时
property OnEnter: TNotifyEvent ...; //获取焦点时
property OnExit: TNotifyEvent ...; //失去焦点时
property OnMouseDown: TMouseEvent ...; //鼠标按下时
property OnMouseMove: TMouseMoveEvent ...; //鼠标移动时
property OnMouseUp: TMouseEvent ...; //鼠标按键释放时
property OnMouseWheel: TMouseWheelEvent ...; //鼠标(滚动轮)滚动时
property OnMouseEnter: TNotifyEvent ...; //鼠标进入时
property OnMouseLeave: TNotifyEvent ...; //鼠标离开时
property OnPainting: TOnPaintEvent ...; //重绘开始时
property OnPaint: TOnPaintEvent ...; //重绘时
property OnResize: TNotifyEvent ...; //调整大小时
property OnApplyStyleLookup: TNotifyEvent ...; //应用新样式时
end;
管理
