Unit msedatanodes

Description

 

Overview

Classes, Interfaces, Objects and Records

Name	Description
Record extrainfoty
Record variablelistiteminfoty
Record listitemlayoutinfoty
Record nodeactioninfoty
Interface iitemlist
Class tlistitem
Class ttreelistitem
Class tfontarrayprop
Class tcustomitemlist
Class ttreenode

Functions and Procedures

function copylistitems(const asource: listitemarty): listitemarty;

Types

nodestatty = (...);

nodestatesty = set of nodestatty;

nodestate1ty = (...);

nodestates1ty = set of nodestate1ty;

nodeoptionty = (...);

nodeoptionsty = set of nodeoptionty;

treeitemboxty = (...);

itemdrawoptionty = (...);

itemdrawoptionsty = set of itemdrawoptionty;

treeitemboxidarty = array[treeitemboxty] of int32;

ptreeitemboxidarty = treeitemboxidarty;

getnodemodety = (...);

plistitemlayoutinfoty = ˆlistitemlayoutinfoty;

nodeactionty = (...);

plistitem = ˆtlistitem;

listitemclassty = class of tlistitem;

listitemarty = array of tlistitem;

listitematy = array[0..0] of tlistitem;

plistitematy = ˆlistitematy;

treelistitemarty = array of ttreelistitem;

treelistitematy = array[0..0] of ttreelistitem;

ptreelistitematy = ˆtreelistitematy;

treelistitemclassty = class of ttreelistitem;

checktreelistitemprocty = procedure(const sender: ttreelistitem; var delete: boolean) of object;

ttreelistitemcomparefuncty = function( const l,r: ttreelistitem): integer of object;

tlistitemcomparefuncty = function (const r: tlistitem; const acasesensitive: boolean): integer of object;

ptreelistitem = ˆttreelistitem;

itemliststatety = (...);

itemliststatesty = set of itemliststatety;

statreaditemeventty = procedure(const sender: tobject; const reader: tstatreader; var aitem: tlistitem) of object;

statreadtreeitemeventty = procedure(const sender: tobject; const reader: tstatreader; var aitem: ttreelistitem) of object;

statwriteitemeventty = procedure(const sender: tobject; const writer: tstatwriter; const aitem: tlistitem) of object;

statwritetreeitemeventty = procedure(const sender: tobject; const writer: tstatwriter; const aitem: ttreelistitem) of object;

statreaditemlisteventty = procedure(const sender: tcustomitemlist; const areader: tstatreader; const aname: msestring) of object;

statwriteitemlisteventty = procedure(const sender: tcustomitemlist; const areader: tstatwriter; const aname: msestring) of object;

treenodeclassty = class of ttreenode;

treenodearty = array of ttreenode;

nodeeventty = procedure(const sender: ttreenode) of object;

treenodefilterfuncty = function(const sender: ttreenode): boolean of object;

ptreenode = ˆttreenode;

Constants

invalidatestates = [ns_expanded,ns_selected,ns_checked, ns_subitems,ns_drawemptybox,ns_checkbox, ns_useri0..ns_useri7];

invalidateallstates = [ns_expanded];

valuechangestates = [ns_checked];

statstates: nodestatesty = [ns_expanded,ns_selected,ns_checked, ns_useri0..ns_useri3,ns_user0..ns_user3];

defaultlevelstep = 10;

Description

Functions and Procedures

function copylistitems(const asource: listitemarty): listitemarty;

Types

nodestatty = (...);

Values ns_expanded ns_selected ns_readonly ns_checked ns_subitems ns_drawemptybox ns_imagenrfix ns_checkbox ns_showchildchecked ns_showchildnotchecked ns_showparentnotchecked ns_nosubnodestat ns_casesensitive ns_sorted ns_drawemptyexpand ns_res15 ns_useri0 ns_useri1 ns_useri2 ns_useri3 ns_useri4 ns_useri5 ns_useri6 ns_useri7 ns_user0 ns_user1 ns_user2 ns_user3 ns_user4 ns_user5 ns_user6 ns_user7

nodestatesty = set of nodestatty;

nodestate1ty = (...);

Values ns1_statechanged ns1_rootchange ns1_candrag ns1_destroying ns1_notbyownerdestroying ns1_updating ns1_noowner ns1_captionclipped ns1_childchecked ns1_childnotchecked ns1_parentnotchecked ns1_checkboxclicked ns1_customsort ns1_nofreeroot ns1_top ns1_fixedcaption ns1_nodefaultimagelist

nodestates1ty = set of nodestate1ty;

nodeoptionty = (...);

Values no_drawemptybox no_drawemptyexpand no_solidline no_checkbox no_updatechildchecked no_updatechildnotchecked no_updateparentnotchecked no_cellitemselect no_nofreeitems no_createvalueitems

nodeoptionsty = set of nodeoptionty;

treeitemboxty = (...);

Values tib_none tib_empty tib_expand tib_expanded tib_checkbox tib_checkboxchecked tib_checkboxparentnotchecked tib_checkboxchildchecked tib_checkboxchildnotchecked

itemdrawoptionty = (...);

Values ido_solidline

itemdrawoptionsty = set of itemdrawoptionty;

treeitemboxidarty = array[treeitemboxty] of int32;

ptreeitemboxidarty = treeitemboxidarty;

getnodemodety = (...);

Values gno_matching gno_allchildren gno_nochildren

plistitemlayoutinfoty = ˆlistitemlayoutinfoty;

nodeactionty = (...);

Values na_none na_change na_valuechange na_checkedchange na_expand na_collapse na_countchange na_destroying na_aftersort

plistitem = ˆtlistitem;

listitemclassty = class of tlistitem;

listitemarty = array of tlistitem;

listitematy = array[0..0] of tlistitem;

plistitematy = ˆlistitematy;

treelistitemarty = array of ttreelistitem;

treelistitematy = array[0..0] of ttreelistitem;

ptreelistitematy = ˆtreelistitematy;

treelistitemclassty = class of ttreelistitem;

checktreelistitemprocty = procedure(const sender: ttreelistitem; var delete: boolean) of object;

ttreelistitemcomparefuncty = function( const l,r: ttreelistitem): integer of object;

tlistitemcomparefuncty = function (const r: tlistitem; const acasesensitive: boolean): integer of object;

ptreelistitem = ˆttreelistitem;

itemliststatety = (...);

Values ils_destroying ils_updateitemvalues ils_subnodecountinvalid ils_subnodecountupdating ils_subnodedeleting ils_freelock

itemliststatesty = set of itemliststatety;

statreaditemeventty = procedure(const sender: tobject; const reader: tstatreader; var aitem: tlistitem) of object;

statreadtreeitemeventty = procedure(const sender: tobject; const reader: tstatreader; var aitem: ttreelistitem) of object;

statwriteitemeventty = procedure(const sender: tobject; const writer: tstatwriter; const aitem: tlistitem) of object;

statwritetreeitemeventty = procedure(const sender: tobject; const writer: tstatwriter; const aitem: ttreelistitem) of object;

statreaditemlisteventty = procedure(const sender: tcustomitemlist; const areader: tstatreader; const aname: msestring) of object;

statwriteitemlisteventty = procedure(const sender: tcustomitemlist; const areader: tstatwriter; const aname: msestring) of object;

treenodeclassty = class of ttreenode;

treenodearty = array of ttreenode;

nodeeventty = procedure(const sender: ttreenode) of object;

treenodefilterfuncty = function(const sender: ttreenode): boolean of object;

ptreenode = ˆttreenode;

Constants

invalidatestates = [ns_expanded,ns_selected,ns_checked, ns_subitems,ns_drawemptybox,ns_checkbox, ns_useri0..ns_useri7];

invalidateallstates = [ns_expanded];

valuechangestates = [ns_checked];

statstates: nodestatesty = [ns_expanded,ns_selected,ns_checked, ns_useri0..ns_useri3,ns_user0..ns_user3];

defaultlevelstep = 10;

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