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[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
TLazDockForm - the default DockSite for a TLazDockTree and for TCustomAnchoredDockManager.
Source position: ldocktree.pas line 191
type TLazDockForm = class(TCustomForm) |
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protected |
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procedure Notification(); override; |
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Notification - if the required operation is removal, sets MainControl to nil, then calls inherited Notification. |
procedure UpdateMainControl; |
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UpdateMainControl - sets MainControl to a new value. |
procedure MouseUp(); override; |
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MouseUp - calls inherited MouseUp then finds position and appropriate header. |
procedure MouseDown(); override; |
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MouseDown - performs inherited MouseDown, then finds position and appropriate header. |
procedure MouseMove(); override; |
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MouseMove - performs inherited MouseMove, then finds position and appropriate header. |
procedure MouseLeave; override; |
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MouseLeave - performs inherited MouseLeave, and sets the local store of position to indicate absence of the mouse. |
procedure PaintWindow(); override; |
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PaintWindow - calls inherited PaintWindow, then creates new canvas and handle at cursor position, inserts header caption, title and images. |
procedure TrackMouse(); |
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TrackMouse - finds position of the mouse, which part of the control it occupies (whether header or main part of control), and state of buttons. |
public |
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constructor Create(); override; |
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Create - constructor for TLazDocForm: calls inherited Create, then fills in the header. |
destructor Destroy; override; |
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Destroy - destructor for TLazDockForm: removes header then calls inherited Destroy. |
function CloseQuery; override; |
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CloseQuery - calls inherited method, then asks all top level forms if form can close. |
procedure UpdateCaption; virtual; |
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UpdateCaption - brings caption up-to-date if there have been changes. |
class procedure UpdateMainControlInParents(); |
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UpdateMainControlInParents - make sure all parents recognize the presence of MainControl. |
function FindMainControlCandidate; |
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FindMainControlCandidate - finds forms and controls in the docktree hierarchy that could act as the MainControl. |
function FindHeader(); |
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FindHeader - identifies the part of the dock form that is the header, and returns a TControl. |
procedure InsertControl(); override; |
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InsertControl - calls inherited method then updates the main control. |
function IsDockedControl(); |
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IsDockedControl - checks if control is a child, not a TLazDockSplitter and properly anchor docked; returns True if OK. |
function ControlHasTitle(); |
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ControlHasTitle - returns True if nominated control is visible, is a docked control and has a border spacing greater than zero. |
function GetTitleRect(); |
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GetTitleRect - returns the coordinates of the title rectangle for the nominated control. |
function GetTitleOrientation(); |
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GetTitleOrientation - returns the orientation (horizontal or vertical) of the title in the nominated control. |
property MainControl: TControl; [rw] |
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The identity of the MainControl in the docked form (used for the default caption). |
end; |
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TLazDockForm - the default DockSite for a TLazDockTree and for TCustomAnchoredDockManager. |
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The base type for TForm classes. |
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Provides a designer surface for scaling and layout of its child controls. |
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Implements a windowed control with scroll bars. |
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The base class for windowed controls which paint themselves. |
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Implements a windowed control which can contain other child controls. |
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The base class for visible controls. |
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The base class for LCL components which have an associated widget. |
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TLazDockForm - the default DockSite for a TLazDockTree and for TCustomAnchoredDockManager
Note: There are two docking managers: TLazDockTree uses TLazDockZone to allow docking in rows and columns. TCustomAnchoredDockManager does not use TLazDockZone and allows arbitrary layouts.
Version 3.2 | Generated 2024-02-25 | Home |