initial

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

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+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+[Dd]ebug/
+[Rr]elease/
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.vspscc
+.builds
+*.dotCover
+
+## TODO: If you have NuGet Package Restore enabled, uncomment this
+#packages/
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+
+# Visual Studio profiler
+*.psess
+*.vsp
+
+# ReSharper is a .NET coding add-in
+_ReSharper*
+
+# Installshield output folder
+[Ee]xpress
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish
+
+# Others
+[Bb]in
+[Oo]bj
+sql
+TestResults
+*.Cache
+ClientBin
+stylecop.*
+~$*
+*.dbmdl
+Generated_Code #added for RIA/Silverlight projects
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+
+
+
+############
+## Windows
+############
+
+# Windows image file caches
+Thumbs.db
+
+# Folder config file
+Desktop.ini
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg
+
+# Mac crap
+.DS_Store

HtmlConst.pas

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+unit HtmlConst;
+
+interface
+
+uses Windows;
+
+const
+  HLN_CREATE_CONTROL  = $AFF + $01;
+  HLN_LOAD_DATA       = $AFF + $02;
+  HLN_CONTROL_CREATED = $AFF + $03;
+  HLN_DATA_LOADED     = $AFF + $04;
+  HLN_DOCUMENT_COMPLETE = $AFF + $05;
+  HLN_UPDATE_UI       = $AFF + $06;
+  HLN_DESTROY_CONTROL = $AFF + $07;
+  HLN_ATTACH_BEHAVIOR = $AFF + $08;
+  HLN_BEHAVIOR_CHANGED = $AFF + $09;
+  HLN_DIALOG_CREATED = $AFF + $10;
+  HLN_DIALOG_CLOSE_RQ = $AFF + $0A;
+  HLN_DOCUMENT_LOADED = $AFF + $0B;
+
+  LOAD_OK      = 0;
+  LOAD_DISCARD = 1;
+
+  HLDOM_OK = 0;
+  HLDOM_INVALID_HWND = 1;
+  HLDOM_INVALID_HANDLE = 2;
+  HLDOM_PASSIVE_HANDLE = 3;
+  HLDOM_INVALID_PARAMETER = 4;
+  HLDOM_OPERATION_FAILED = 5;
+  HLDOM_OK_NOT_HANDLED = -1;
+
+  SIH_REPLACE_CONTENT    = 0;
+  SIH_INSERT_AT_START    = 1;
+  SIH_APPEND_AFTER_LAST  = 2;
+
+  SOH_REPLACE       = 3;
+  SOH_INSERT_BEFORE = 4;
+  SOH_INSERT_AFTER  = 5;
+
+  INSERT_AT_END     = $7FFFFFF;
+
+  //enum EVENT_GROUPS
+  HANDLE_INITIALIZATION = $0000;     (* attached/detached *)
+  HANDLE_MOUSE = $0001;              (* mouse events *)
+  HANDLE_KEY = $0002;                (* key events *)
+  HANDLE_FOCUS = $0004;              (* focus events, if this flag is set it also means that element it attached to is focusable *)
+  HANDLE_SCROLL = $0008;             (* scroll events *)
+  HANDLE_TIMER = $0010;              (* timer event *)
+  HANDLE_SIZE = $0020;               (* size changed event *)
+  HANDLE_DRAW = $0040;               (* drawing request (event) *)
+  HANDLE_DATA_ARRIVED = $080;        (* requested data () has been delivered *)
+  HANDLE_BEHAVIOR_EVENT = $0100;     (* secondary, synthetic events:
+                                        BUTTON_CLICK, HYPERLINK_CLICK, etc.,
+                                        a.k.a. notifications from intrinsic behaviors *)
+  HANDLE_METHOD_CALL = $0200;        (* behavior specific methods *)
+
+  HANDLE_EXCHANGE   = $1000;         (* system drag-n-drop *)
+  HANDLE_GESTURE    = $2000;         (* touch input events *)
+
+  HANDLE_ALL        = $FFFF;         (* all of them *)
+
+  DISABLE_INITIALIZATION = $80000000; (* disable INITIALIZATION events to be sent.
+                                         normally engine sends
+                                         BEHAVIOR_DETACH / BEHAVIOR_ATTACH events unconditionally,
+                                         this flag allows to disable this behavior
+                                      *)
+
+type
+  BehaviorEvents = (
+    BUTTON_CLICK = 0,              // click on button
+    BUTTON_PRESS = 1,              // mouse down or key down in button
+    BUTTON_STATE_CHANGED = 2,      // checkbox/radio/slider changed its state/value 
+    EDIT_VALUE_CHANGING = 3,       // before text change
+    EDIT_VALUE_CHANGED = 4,        // after text change
+    SELECT_SELECTION_CHANGED = 5,  // selection in <select> changed
+    SELECT_STATE_CHANGED = 6,      // node in select expanded/collapsed, heTarget is the node
+
+    POPUP_REQUEST   = 7,           // request to show popup just received, 
+                                   //     here DOM of popup element can be modifed.
+    POPUP_READY     = 8,           // popup element has been measured and ready to be shown on screen,
+                                   //     here you can use functions like ScrollToView.
+    POPUP_DISMISSED = 9,           // popup element is closed,
+                                   //     here DOM of popup element can be modifed again - e.g. some items can be removed
+                                   //     to free memory.
+
+    MENU_ITEM_ACTIVE = $A,        // menu item activated by mouse hover or by keyboard,
+    MENU_ITEM_CLICK = $B,         // menu item click, 
+                                   //   BEHAVIOR_EVENT_PARAMS structure layout
+                                   //   BEHAVIOR_EVENT_PARAMS.cmd - MENU_ITEM_CLICK/MENU_ITEM_ACTIVE   
+                                   //   BEHAVIOR_EVENT_PARAMS.heTarget - the menu item, presumably <li> element
+                                   //   BEHAVIOR_EVENT_PARAMS.reason - BY_MOUSE_CLICK | BY_KEY_CLICK
+
+    CONTEXT_MENU_SETUP   = $F,    // evt.he is a menu dom element that is about to be shown. You can disable/enable items in it.      
+    CONTEXT_MENU_REQUEST = $10,   // "right-click", BEHAVIOR_EVENT_PARAMS::he is current popup menu HELEMENT being processed or NULL.
+                                   // application can provide its own HELEMENT here (if it is NULL) or modify current menu element.
+
+    VISIUAL_STATUS_CHANGED = $11, // broadcast notification, sent to all elements of some container being shown or hidden   
+    DISABLED_STATUS_CHANGED = $12,// broadcast notification, sent to all elements of some container that got new value of :disabled state
+
+    POPUP_DISMISSING = $13,       // popup is about to be closed
+
+
+    // "grey" event codes  - notfications from behaviors from this SDK 
+    HYPERLINK_CLICK = $80,        // hyperlink click
+    TABLE_HEADER_CLICK,            // click on some cell in table header, 
+                                   //     target = the cell, 
+                                   //     reason = index of the cell (column number, 0..n)
+    TABLE_ROW_CLICK,               // click on data row in the table, target is the row
+                                   //     target = the row, 
+                                   //     reason = index of the row (fixed_rows..n)
+    TABLE_ROW_DBL_CLICK,           // mouse dbl click on data row in the table, target is the row
+                                   //     target = the row, 
+                                   //     reason = index of the row (fixed_rows..n)
+
+    ELEMENT_COLLAPSED = $90,      // element was collapsed, so far only behavior:tabs is sending these two to the panels
+    ELEMENT_EXPANDED,              // element was expanded,
+
+    ACTIVATE_CHILD,                // activate (select) child, 
+                                   // used for example by accesskeys behaviors to send activation request, e.g. tab on behavior:tabs. 
+
+    DO_SWITCH_TAB = ACTIVATE_CHILD,// command to switch tab programmatically, handled by behavior:tabs 
+                                   // use it as HTMLayoutPostEvent(tabsElementOrItsChild, DO_SWITCH_TAB, tabElementToShow, 0),
+
+    INIT_DATA_VIEW,                // request to virtual grid to initialize its view
+
+    ROWS_DATA_REQUEST,             // request from virtual grid to data source behavior to fill data in the table
+                                   // parameters passed throug DATA_ROWS_PARAMS structure.
+
+    UI_STATE_CHANGED,              // ui state changed, observers shall update their visual states.
+                                   // is sent for example by behavior:richtext when caret position/selection has changed.
+
+    FORM_SUBMIT,                   // behavior:form detected submission event. BEHAVIOR_EVENT_PARAMS::data field contains data to be posted.
+                                   // BEHAVIOR_EVENT_PARAMS::data is of type T_MAP in this case key/value pairs of data that is about
+                                   // to be submitted. You can modify the data or discard submission by returning TRUE from the handler.
+    FORM_RESET,                    // behavior:form detected reset event (from button type=reset). BEHAVIOR_EVENT_PARAMS::data field contains data to be reset.
+                                   // BEHAVIOR_EVENT_PARAMS::data is of type T_MAP in this case key/value pairs of data that is about 
+                                   // to be rest. You can modify the data or discard reset by returning TRUE from the handler.
+
+    DOCUMENT_COMPLETE,             // behavior:frame have complete document.
+
+    HISTORY_PUSH,                  // behavior:history stuff
+    HISTORY_DROP,                     
+    HISTORY_PRIOR,
+    HISTORY_NEXT,
+
+    HISTORY_STATE_CHANGED,         // behavior:history notification - history stack has changed
+
+    CLOSE_POPUP,                   // close popup request,
+    REQUEST_TOOLTIP,               // request tooltip, BEHAVIOR_EVENT_PARAMS.he <- is the tooltip element.
+
+    ANIMATION         = $A0,      // animation started (reason=1) or ended(reason=0) on the element.
+
+
+    FIRST_APPLICATION_EVENT_CODE = $100, 
+    // all custom event codes shall be greater
+    // than this number. All codes below this will be used
+    // solely by application - HTMLayout will not intrepret it 
+    // and will do just dispatching.
+    // To send event notifications with  these codes use
+    // HTMLayoutSend/PostEvent API.
+
+    __DUMMY = $7FFFFFFF
+  );
+
+  DrawEvents = (
+    DRAW_BACKGROUND = 0,
+    DRAW_CONTENT = 1,
+    DRAW_FOREGROUND = 2
+  );
+
+implementation
+end.