Class tdockcontroller

Description
Hierarchy
Fields
Methods
Properties

Unit

msedock

Declaration

type tdockcontroller = class(tdragcontroller)

Description

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Hierarchy

Overview

Fields

Protected foptionsdock: optionsdockty;
Protected fr: prectaccessty;
Protected fw: pwidgetaccessty;
Protected fplacing: integer;
Protected fclickedbutton: dockbuttonrectty;
Protected fwidgetstate: widgetstatesty;

Methods

Protected procedure checkdirection;
Protected procedure objectevent(const sender: tobject; const event: objecteventty) override;
Protected function checkclickstate(const info: mouseeventinfoty): boolean override;
Protected procedure dokeypress(const sender: twidget; var info: keyeventinfoty) override;
Protected procedure drawxorpic(const ashow: boolean; var canvas1: tcanvas);
Protected procedure endmouseop1();
Protected procedure endmouseop2();
Protected procedure cancelsizing();
Protected function doclose(const awidget: twidget): boolean;
Protected procedure setmdistate(const avalue: mdistatety); virtual;
Protected procedure domdistatechanged(const oldstate,newstate: mdistatety); virtual;
Protected function dofloat(const adist: pointty): boolean; virtual;
Protected function dodock(const oldparent: tdockcontroller): boolean; virtual;
Protected procedure dochilddock(const awidget: twidget); virtual;
Protected procedure dochildfloat(const awidget: twidget); virtual;
Protected function docheckdock(const info: draginfoty): boolean; virtual;
Protected function dockdrag(const dragobj: tdockdragobject): boolean;
Protected procedure childstatechanged(const sender: twidget; const newstate,oldstate: widgetstatesty); virtual;
Protected function nogrip: boolean;
Protected function canfloat: boolean;
Protected procedure refused(const apos: pointty);
Protected function calclayout(const dragobject: tdockdragobject; const nonewplace: boolean): boolean;
Protected procedure setpickshape(const ashape: cursorshapety);
Protected procedure restorepickshape;
Protected function checkbuttonarea(const apos: pointty): dockbuttonrectty;
Protected procedure updatesplitterrects(const awidgets: widgetarty);
Protected procedure checksplitdir(var asplitdir: splitdirty);
Protected procedure setoptionsdock(const avalue: optionsdockty); virtual;
Protected function isfullarea: boolean;
Protected function istabed: boolean;
Protected function ismdi: boolean;
Protected function isfloating: boolean;
Protected function canmdisize: boolean;
Protected procedure dolayoutchanged; virtual;
Protected procedure doboundschanged;
Protected procedure docaptionchanged;
Protected function findbandpos(const apos: integer; out aindex: integer; out arect: rectty): boolean;
Protected function findbandwidget(const apos: pointty; out aindex: integer; out arect: rectty): boolean;
Protected function findbandindex(const widgetindex: integer; out aindex: integer; out arect: rectty): boolean;
Protected function nofit: boolean;
Protected function writechild(const index: integer): msestring;
Protected procedure readchildrencount(const acount: integer);
Protected procedure readchild(const index: integer; const avalue: msestring);
Protected procedure receiveevent(const aevent: tobjectevent); override;
Protected function canbegindrag: boolean; override;
Protected procedure dostatplace(const aparent: twidget; const avisible: boolean; arect: rectty); virtual;
Protected procedure updatetabpage(const sender: ttabpage);
Public constructor create(aintf: idockcontroller);
Public destructor destroy; override;
Public function beforedragevent(var info: draginfoty): boolean; override;
Public procedure enddrag; override;
Public procedure mouseevent(var info: mouseeventinfoty); override;
Public procedure clientmouseevent(var info: mouseeventinfoty); override;
Public procedure childormouseevent(const sender: twidget; var info: mouseeventinfoty); override;
Public procedure checkmouseactivate(const sender: twidget; var info: mouseeventinfoty);
Public procedure dopaint(const acanvas: tcanvas);
Public procedure doactivate;
Public procedure sizechanged(force: boolean = false; scalefixedalso: boolean = false; const awidgets: widgetarty = nil);
Public procedure parentchanged(const sender: twidget);
Public procedure poschanged;
Public procedure statechanged(const astate: widgetstatesty); virtual;
Public procedure widgetregionchanged(const sender: twidget);
Public procedure updateminscrollsize(var asize: sizety);
Public procedure beginclientrectchanged;
Public procedure endclientrectchanged;
Public procedure beginplacement();
Public procedure endplacement();
Public procedure layoutchanged;
Public procedure dostatread(const reader: tstatreader);
Public procedure dostatwrite(const writer: tstatwriter; const bounds: prectty = nil);
Public procedure statreading;
Public procedure statread;
Public function getdockcaption: msestring;
Public function getfloatcaption: msestring;
Public function getitems: widgetarty;
Public function getwidget: twidget;
Public function activewidget: twidget;
Public function getparentcontroller( out acontroller: tdockcontroller): boolean; overload;
Public function getparentcontroller: tdockcontroller; overload;
Public function dockparentname(): string;
Public function childicon(): tmaskedbitmap virtual;
Public function close: boolean;
Public function closeactivewidget: boolean;
Public function float(): boolean;
Public function dockto(const dest: tdockcontroller; const apos: pointty): boolean;
Public procedure dock(const source: tdockcontroller; const arect: rectty);

Properties

Protected property useroptions: optionsdockty read fuseroptions write setuseroptions default defaultoptionsdock;
Public property tabwidget: ttabwidget read ftabwidget;
Public property activetabpage: ttabpage read getactivetabpage;
Public property mdistate: mdistatety read fmdistate write setmdistate;
Public property currentsplitdir: splitdirty read fsplitdir write setcurrentsplitdir;
Public property dockrect: rectty read getdockrect;
Published property dockhandle: tdockhandle read fdockhandle write setdockhandle;
Published property splitter_size: integer read fsplitter_size write setsplitter_size default defaultsplittersize;
Published property splitter_grip: stockbitmapty read fsplitter_grip write setsplitter_setgrip default defaultsplittergrip;
Published property splitter_color: colorty read fsplitter_color write setsplitter_color default defaultsplittercolor;
Published property splitter_colorgrip: colorty read fsplitter_colorgrip write setsplitter_colorgrip default defaultsplittercolorgrip;
Published property tab_options: tabbaroptionsty read ftab_options write settab_options default defaulttaboptions;
Published property tab_textflags: textflagsty read ftab_textflags write settab_textflags default defaultcaptiontextflags;
Published property tab_width: integer read ftab_width write settab_width default 0;
Published property tab_widthmin: integer read ftab_widthmin write settab_widthmin default 0;
Published property tab_widthmax: integer read ftab_widthmax write settab_widthmax default 0;
Published property tab_frame: tframecomp read ftab_frame write settab_frame;
Published property tab_face: tfacecomp read ftab_face write settab_face;
Published property tab_color: colorty read ftab_color write settab_color default cl_default;
Published property tab_colortab: colorty read ftab_colortab write settab_colortab default cl_transparent;
Published property tab_coloractivetab: colorty read ftab_coloractivetab write settab_coloractivetab default cl_active;
Published property tab_frametab: tframecomp read ftab_frametab write settab_frametab;
Published property tab_facetab: tfacecomp read ftab_facetab write settab_facetab;
Published property tab_faceactivetab: tfacecomp read ftab_faceactivetab write settab_faceactivetab;
Published property tab_size: integer read ftab_size write settab_size default 0;
Published property tab_sizemin: integer read ftab_sizemin write settab_sizemin default defaulttabsizemin;
Published property tab_sizemax: integer read ftab_sizemax write settab_sizemax default defaulttabsizemax;
Published property colortab: colorty read fcolortab write setcolortab default cl_default;
Published property coloractivetab: colorty read fcoloractivetab write setcoloractivetab default cl_default;
Published property facetab: tfacecomp read ffacetab write setfacetab;
Published property faceactivetab: tfacecomp read ffaceactivetab write setfaceactivetab;
Published property caption: msestring read fcaption write setcaption;
Published property splitdir: splitdirty read fdefaultsplitdir write setsplitdir default sd_none;
Published property optionsdock: optionsdockty read foptionsdock write setoptionsdock default defaultoptionsdock;
Published property bandgap: integer read fbandgap write setbandgap default 0;
Published property oncalclayout: docklayouteventty read foncalclayout write foncalclayout;
Published property onlayoutchanged: dockcontrollereventty read fonlayoutchanged write fonlayoutchanged;
Published property onboundschanged: dockcontrollereventty read fonboundschanged write fonboundschanged;
Published property oncaptionchanged: dockcontrollereventty read foncaptionchanged write foncaptionchanged;
Published property onbeforefloat: dockrecteventty read fonbeforefloat write fonbeforefloat;
Published property onfloat: notifyeventty read fonfloat write fonfloat;
Published property ondock: notifyeventty read fondock write fondock;
Published property onchilddock: widgeteventty read fonchilddock write fonchilddock;
Published property onchildfloat: widgeteventty read fonchildfloat write fonchildfloat;
Published property oncheckdock: checkdockeventty read foncheckdock write foncheckdock;
Published property onmdistatechanged: mdistatechangedeventty read fonmdistatechanged write fonmdistatechanged;

Description

Fields

Protected foptionsdock: optionsdockty;

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Protected fr: prectaccessty;

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Protected fw: pwidgetaccessty;

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Protected fplacing: integer;

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Protected fclickedbutton: dockbuttonrectty;

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Protected fwidgetstate: widgetstatesty;

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Methods

Protected procedure checkdirection;

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Protected procedure objectevent(const sender: tobject; const event: objecteventty) override;

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Protected function checkclickstate(const info: mouseeventinfoty): boolean override;

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Protected procedure dokeypress(const sender: twidget; var info: keyeventinfoty) override;

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Protected procedure drawxorpic(const ashow: boolean; var canvas1: tcanvas);

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Protected procedure endmouseop1();

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Protected procedure endmouseop2();

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Protected procedure cancelsizing();

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Protected function doclose(const awidget: twidget): boolean;

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Protected procedure setmdistate(const avalue: mdistatety); virtual;

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Protected procedure domdistatechanged(const oldstate,newstate: mdistatety); virtual;

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Protected function dofloat(const adist: pointty): boolean; virtual;

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Protected function dodock(const oldparent: tdockcontroller): boolean; virtual;

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Protected procedure dochilddock(const awidget: twidget); virtual;

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Protected procedure dochildfloat(const awidget: twidget); virtual;

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Protected function docheckdock(const info: draginfoty): boolean; virtual;

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Protected function dockdrag(const dragobj: tdockdragobject): boolean;

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Protected procedure childstatechanged(const sender: twidget; const newstate,oldstate: widgetstatesty); virtual;

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Protected function nogrip: boolean;

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Protected function canfloat: boolean;

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Protected procedure refused(const apos: pointty);

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Protected function calclayout(const dragobject: tdockdragobject; const nonewplace: boolean): boolean;

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Protected procedure setpickshape(const ashape: cursorshapety);

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Protected procedure restorepickshape;

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Protected function checkbuttonarea(const apos: pointty): dockbuttonrectty;

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Protected procedure updatesplitterrects(const awidgets: widgetarty);

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Protected procedure checksplitdir(var asplitdir: splitdirty);

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Protected procedure setoptionsdock(const avalue: optionsdockty); virtual;

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Protected function isfullarea: boolean;

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Protected function istabed: boolean;

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Protected function ismdi: boolean;

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Protected function isfloating: boolean;

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Protected function canmdisize: boolean;

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Protected procedure dolayoutchanged; virtual;

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Protected procedure doboundschanged;

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Protected procedure docaptionchanged;

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Protected function findbandpos(const apos: integer; out aindex: integer; out arect: rectty): boolean;

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Protected function findbandwidget(const apos: pointty; out aindex: integer; out arect: rectty): boolean;

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Protected function findbandindex(const widgetindex: integer; out aindex: integer; out arect: rectty): boolean;

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Protected function nofit: boolean;

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Protected function writechild(const index: integer): msestring;

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Protected procedure readchildrencount(const acount: integer);

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Protected procedure readchild(const index: integer; const avalue: msestring);

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Protected procedure receiveevent(const aevent: tobjectevent); override;

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Protected function canbegindrag: boolean; override;

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Protected procedure dostatplace(const aparent: twidget; const avisible: boolean; arect: rectty); virtual;

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Protected procedure updatetabpage(const sender: ttabpage);

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Public constructor create(aintf: idockcontroller);

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Public destructor destroy; override;

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Public function beforedragevent(var info: draginfoty): boolean; override;

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Public procedure enddrag; override;

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Public procedure mouseevent(var info: mouseeventinfoty); override;

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Public procedure clientmouseevent(var info: mouseeventinfoty); override;

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Public procedure childormouseevent(const sender: twidget; var info: mouseeventinfoty); override;

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Public procedure checkmouseactivate(const sender: twidget; var info: mouseeventinfoty);

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Public procedure dopaint(const acanvas: tcanvas);

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Public procedure doactivate;

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Public procedure sizechanged(force: boolean = false; scalefixedalso: boolean = false; const awidgets: widgetarty = nil);

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Public procedure parentchanged(const sender: twidget);

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Public procedure poschanged;

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Public procedure statechanged(const astate: widgetstatesty); virtual;

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Public procedure widgetregionchanged(const sender: twidget);

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Public procedure updateminscrollsize(var asize: sizety);

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Public procedure beginclientrectchanged;

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Public procedure endclientrectchanged;

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Public procedure beginplacement();

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Public procedure endplacement();

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Public procedure layoutchanged;

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Public procedure dostatread(const reader: tstatreader);

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Public procedure dostatwrite(const writer: tstatwriter; const bounds: prectty = nil);

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Public procedure statreading;

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Public procedure statread;

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Public function getdockcaption: msestring;

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Public function getfloatcaption: msestring;

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Public function getitems: widgetarty;

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Public function getwidget: twidget;

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Public function activewidget: twidget;

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Public function getparentcontroller( out acontroller: tdockcontroller): boolean; overload;

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Public function getparentcontroller: tdockcontroller; overload;

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Public function dockparentname(): string;

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Public function childicon(): tmaskedbitmap virtual;

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Public function close: boolean;

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Public function closeactivewidget: boolean;

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Public function float(): boolean;

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Public function dockto(const dest: tdockcontroller; const apos: pointty): boolean;

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Public procedure dock(const source: tdockcontroller; const arect: rectty);

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Properties

Protected property useroptions: optionsdockty read fuseroptions write setuseroptions default defaultoptionsdock;

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Public property tabwidget: ttabwidget read ftabwidget;

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Public property activetabpage: ttabpage read getactivetabpage;

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Public property mdistate: mdistatety read fmdistate write setmdistate;

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Public property currentsplitdir: splitdirty read fsplitdir write setcurrentsplitdir;

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Public property dockrect: rectty read getdockrect;

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Published property dockhandle: tdockhandle read fdockhandle write setdockhandle;

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Published property splitter_size: integer read fsplitter_size write setsplitter_size default defaultsplittersize;

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Published property splitter_grip: stockbitmapty read fsplitter_grip write setsplitter_setgrip default defaultsplittergrip;

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Published property splitter_color: colorty read fsplitter_color write setsplitter_color default defaultsplittercolor;

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Published property splitter_colorgrip: colorty read fsplitter_colorgrip write setsplitter_colorgrip default defaultsplittercolorgrip;

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Published property tab_options: tabbaroptionsty read ftab_options write settab_options default defaulttaboptions;

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Published property tab_textflags: textflagsty read ftab_textflags write settab_textflags default defaultcaptiontextflags;

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Published property tab_width: integer read ftab_width write settab_width default 0;

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Published property tab_widthmin: integer read ftab_widthmin write settab_widthmin default 0;

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Published property tab_widthmax: integer read ftab_widthmax write settab_widthmax default 0;

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Published property tab_frame: tframecomp read ftab_frame write settab_frame;

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Published property tab_face: tfacecomp read ftab_face write settab_face;

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Published property tab_color: colorty read ftab_color write settab_color default cl_default;

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Published property tab_colortab: colorty read ftab_colortab write settab_colortab default cl_transparent;

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Published property tab_coloractivetab: colorty read ftab_coloractivetab write settab_coloractivetab default cl_active;

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Published property tab_frametab: tframecomp read ftab_frametab write settab_frametab;

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Published property tab_facetab: tfacecomp read ftab_facetab write settab_facetab;

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Published property tab_faceactivetab: tfacecomp read ftab_faceactivetab write settab_faceactivetab;

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Published property tab_size: integer read ftab_size write settab_size default 0;

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Published property tab_sizemin: integer read ftab_sizemin write settab_sizemin default defaulttabsizemin;

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Published property tab_sizemax: integer read ftab_sizemax write settab_sizemax default defaulttabsizemax;

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Published property colortab: colorty read fcolortab write setcolortab default cl_default;

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Published property coloractivetab: colorty read fcoloractivetab write setcoloractivetab default cl_default;

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Published property facetab: tfacecomp read ffacetab write setfacetab;

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Published property faceactivetab: tfacecomp read ffaceactivetab write setfaceactivetab;

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Published property caption: msestring read fcaption write setcaption;

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Published property splitdir: splitdirty read fdefaultsplitdir write setsplitdir default sd_none;

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Published property optionsdock: optionsdockty read foptionsdock write setoptionsdock default defaultoptionsdock;

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Published property bandgap: integer read fbandgap write setbandgap default 0;

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Published property oncalclayout: docklayouteventty read foncalclayout write foncalclayout;

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Published property onlayoutchanged: dockcontrollereventty read fonlayoutchanged write fonlayoutchanged;

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Published property onboundschanged: dockcontrollereventty read fonboundschanged write fonboundschanged;

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Published property oncaptionchanged: dockcontrollereventty read foncaptionchanged write foncaptionchanged;

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Published property onbeforefloat: dockrecteventty read fonbeforefloat write fonbeforefloat;

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Published property onfloat: notifyeventty read fonfloat write fonfloat;

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Published property ondock: notifyeventty read fondock write fondock;

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Published property onchilddock: widgeteventty read fonchilddock write fonchilddock;

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Published property onchildfloat: widgeteventty read fonchildfloat write fonchildfloat;

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Published property oncheckdock: checkdockeventty read foncheckdock write foncheckdock;

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Published property onmdistatechanged: mdistatechangedeventty read fonmdistatechanged write fonmdistatechanged;

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