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uPhpEvents.pas
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unit uPhpEvents;
{$I 'sDef.inc'}
{$ifdef fpc}
{$mode delphi}
{$endif}
interface
uses
Windows,
Classes, SysUtils, typinfo, ExtCtrls, StdCtrls, ComCtrls, SizeControl,
Forms, Dialogs, Buttons, Controls,
dwsHashtables, zendAPI, phpApi, ZENDTypes, php4delphi
{$IFDEF ADD_CHROMIUM}
, ceflib, cefvcl
{$ENDIF}
{$IFDEF VS_EDITOR}
, NxPropertyItems, NxPropertyItemClasses, NxScrollControl,
NxInspector, SynEditTypes, SynEdit, SynCompletionProposal,
CategoryButtons
{$ENDIF} ;
type
THandlerFuncs = class(TObject)
public
procedure onClick(Sender: TObject);
procedure onDblClick(Sender: TObject);
procedure onChange(Sender: TObject);
procedure onSelect(Sender: TObject);
procedure onChanging(Sender: TObject; var AllowChange: boolean);
procedure onMoved(Sender: TObject);
procedure onKeyDown(Sender: TObject; var Key: word;
Shift: TShiftState);
procedure onKeyUp(Sender: TObject; var Key: word;
Shift: TShiftState);
procedure onKeyPress(Sender: TObject; var Key: char);
procedure onMouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: integer);
procedure onMouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: integer);
procedure onMouseMove(Sender: TObject; Shift: TShiftState; X, Y: integer);
procedure onMouseEnter(Sender: TObject);
procedure onMouseLeave(Sender: TObject);
procedure onMouseWheel(Sender: TObject; Shift: TShiftState;
WheelDelta: integer; MousePos: TPoint; var Handled: boolean);
procedure onMouseActivate(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y, HitTest: integer;
var MouseActivate: TMouseActivate);
procedure onScroll(Sender: TObject; ScrollCode: TScrollCode;
var ScrollPos: integer);
procedure onPopup(Sender: TObject);
{ --- edit --- }
procedure onEdited(Sender: TObject; Item: TListItem; var S: string);
procedure onEditing(Sender: TObject; Item: TListItem; var AllowEdit: boolean);
procedure onTimer(Sender: TObject);
procedure onExecute(Sender: TObject);
procedure onActivate(Sender: TObject);
procedure onDeactivate(Sender: TObject);
procedure onCloseQuery(Sender: TObject; var CanClose: boolean);
procedure onClose(Sender: TObject);
procedure onResize(Sender: TObject);
procedure onCanResize(Sender: TObject;
var NewWidth, NewHeight: integer; var Resize: boolean);
procedure onShow(Sender: TObject);
procedure onHide(Sender: TObject);
procedure onPaint(Sender: TObject);
procedure onFocus(Sender: TObject);
procedure onBlur(Sender: TObject);
/// docks ///
procedure onStartDock(Sender: TObject; var DragObject: TDragDockObject);
procedure onEndDock(Sender, Target: TObject; X, Y: integer);
procedure onUnDock(Sender: TObject; Client: TControl;
NewTarget: TWinControl; var Allow: boolean);
procedure onDockDrop(Sender: TObject; Source: TDragDockObject; X, Y: integer);
procedure onDockOver(Sender: TObject; Source: TDragDockObject;
X, Y: integer; State: TDragState; var Accept: boolean);
procedure onDragDrop(Sender, Source: TObject; X, Y: integer);
procedure onDragOver(Sender, Source: TObject; X, Y: integer;
State: TDragState; var Accept: boolean);
procedure onDropFiles(Sender: TObject; Files: TStrings; X: integer; Y: integer);
{ --- size controls }
procedure onDuringSizeMove(Sender: TObject; dx, dy: integer; State: TSCState);
procedure onStartSizeMove(Sender: TObject; State: TSCState);
procedure onEndSizeMove(Sender: TObject; State: TSCState);
procedure onSetCursor(Sender: TObject; Target: TControl;
TargetPt: TPoint; var handled: boolean);
procedure onSizeMouseDown(Sender: TObject; Target: TControl;
TargetPt: TPoint; var handled: boolean);
{-- synedit --}
{$IFDEF VS_EDITOR}
procedure onSynClose(Sender: TObject);
procedure onMouseCursor(Sender: TObject;
const aLineCharPos: TBufferCoord; var aCursor: TCursor);
procedure onVSInsChange(Sender: TObject;
Item: TNxPropertyItem; Value: WideString);
procedure onVSInsEdit(Sender: TObject;
Item: TNxPropertyItem; Value: WideString;
var Accept: boolean);
procedure onVSInsToolBarClick(Sender: TObject;
Item: TNxPropertyItem; ButtonIndex: integer);
procedure onButtonClick(Sender: TObject);
procedure onCatButtonClicked(Sender: TObject; const Button: TButtonItem);
{$ENDIF}
{$IFDEF ADD_CHROMIUM}
procedure OnChromiumBeforePopup(Sender: TObject;
const parentBrowser: ICefBrowser; var popupFeatures: TCefPopupFeatures;
var windowInfo: TCefWindowInfo; var url: ustring;
var client: ICefBase; out Result: boolean);
procedure OnChromiumBeforeMenu(Sender: TObject; const browser: ICefBrowser;
const menuInfo: PCefHandlerMenuInfo; out Result: boolean);
procedure onChromiumBeforeBrowse(Sender: TCustomChromium;
const browser: ICefBrowser; const frame: ICefFrame;
const request: ICefRequest; navType: TCefHandlerNavtype;
isRedirect: boolean; out Result: boolean);
procedure OnAuthCredentials(Sender: TObject; const browser: ICefBrowser;
isProxy: boolean; Port: integer; const host, realm, scheme: ustring;
var username, password: ustring; out Result: boolean);
procedure OnGetDownloadHandler(Sender: TObject; const browser: ICefBrowser;
const mimeType, fileName: ustring; contentLength: int64;
var handler: ICefDownloadHandler; out Result: boolean);
procedure OnConsoleMessage(Sender: TObject; const browser: ICefBrowser;
message, Source: ustring; line: integer; out Result: boolean);
procedure OnLoadStart(Sender: TObject; const browser: ICefBrowser;
const frame: ICefFrame);
procedure OnLoadEnd(Sender: TObject; const browser: ICefBrowser;
const frame: ICefFrame; httpStatusCode: integer; out Result: boolean);
procedure OnLoadError(Sender: TObject; const browser: ICefBrowser;
const frame: ICefFrame; errorCode: TCefHandlerErrorcode;
const failedUrl: ustring; var errorText: ustring;
out Result: boolean);
procedure OnStatusMessage(Sender: TObject; const browser: ICefBrowser;
const Value: ustring; StatusType: TCefHandlerStatusType; out Result: boolean);
procedure OnAddressChange(Sender: TObject; const browser: ICefBrowser;
const frame: ICefFrame; const url: ustring);
procedure OnTitleChange(Sender: TObject; const browser: ICefBrowser;
const title: ustring; out Result: boolean);
procedure OnTooltip(Sender: TObject; const browser: ICefBrowser;
var Text: ustring; out Result: boolean);
procedure OnContentsSizeChange(Sender: TObject; const browser: ICefBrowser;
const frame: ICefFrame; Width, Height: integer);
procedure OnChromiumLibLoad(Sender: TObject);
{$ENDIF}
procedure SafeOnTimer(Sender: TObject);
end;
type
TScriptEventHandler = class;
TPHPScriptEventHandler = class;
TPHPScriptEvents = class(TObject)
protected
Events: TStringList;
This: Pointer;
TSRMLS_DC: Pointer;
public
function GetEvent(const Name: ansistring): TPHPScriptEventHandler;
function RunEvent(const Name: ansistring;
Args: array of const): TPHPScriptEventHandler;
procedure ClearEvent(const Name: ansistring);
procedure AddEvent(const Name: ansistring; Call: pzval;
First: boolean = False; aIsThread: boolean = False);
procedure SetEvent(const Name: ansistring; Call: pzval);
function GetFirstEvent(const Name: ansistring): pzval;
constructor Create(This, TSRMLS_DC: Pointer);
destructor Destroy; override;
end;
TScriptEventHandler = class(TObject)
protected
CallBack: TList;
This: Pointer;
Return: Pointer;
function GetCallback(Data: Pointer): Pointer; virtual;
procedure Execute(Data: Pointer); virtual; abstract;
public
procedure Run(Args: array of const); virtual;
constructor Create(This: Pointer);
destructor Destroy; override;
procedure AddCallback(Data: Pointer);
procedure AddCallbackFirst(Data: Pointer);
procedure Clear; virtual;
end;
TPHPScriptEventHandler = class(TScriptEventHandler)
protected
TSRMLS_DC: Pointer;
Args: pzval_array_ex;
AddArgs: pzval_array_ex;
function GetCallback(Data: Pointer): Pointer; override;
procedure Execute(Data: Pointer); override;
procedure CopyVal(dest: integer; src: pzval);
public
IsThread: boolean;
function ParamBool(Index: integer): boolean;
function ParamChar(Index: integer): AnsiChar;
function ParamInt(Index: integer): integer;
function ParamPtr(Index: integer): Pointer;
function ParamDouble(Index: integer): double;
function ParamString(Index: integer): ansistring;
procedure AddArg(arg: pzval);
procedure ClearAddArg;
procedure Clear; override;
procedure ClearArgs;
procedure Run(Args: array of const); override;
constructor Create(This: Pointer; TSRMLS_DC: Pointer);
end;
TScriptThread = class;
TScriptThreadHelper = class(TThread)
protected
Main: TScriptThread;
public
Data: ansistring;
MyData: ansistring;
procedure Execute; override;
procedure CallSyncFunc;
constructor Create(Main: TScriptThread);
end;
{$M+}
TScriptThread = class(TComponent)
private
FOnExecute: TNotifyEvent;
FImportClasses: boolean;
FImportFunctions: boolean;
FImportConstants: boolean;
FImportGlobals: boolean;
procedure SetOnExecute(const Value: TNotifyEvent);
procedure SetImportClasses(const Value: boolean);
procedure SetImportConstants(const Value: boolean);
procedure SetImportFunctions(const Value: boolean);
procedure SetImportGlobals(const Value: boolean);
public
psv: TpsvPHP;
compiler_globals: Pzend_compiler_globals;
executor_globals: pzend_executor_globals;
addDATA: TStringHashTable;
FThread: TScriptThreadHelper;
class procedure SetBeforeCode(const Code: ansistring);
procedure Execute;
procedure Resume;
procedure Suspend;
procedure Sync(Func, MyData: ansistring);
constructor Create;
destructor Destroy; override;
published
property OnExecute: TNotifyEvent read FOnExecute write SetOnExecute;
property ImportFunctions: boolean read FImportFunctions
write SetImportFunctions default True;
property ImportConstants: boolean read FImportConstants
write SetImportConstants default True;
property ImportClasses: boolean
read FImportClasses write SetImportClasses default True;
property ImportGlobals: boolean
read FImportGlobals write SetImportGlobals default True;
end;
{$M-}
function GetEventController(Obj: TObject; TSRMLS_DC: Pointer): TPHPScriptEvents;
procedure FreeEventController(Obj: TObject);
procedure InitializeEventSystem(PHPEngine: TPHPEngine);
procedure FinalizeEventSystem;
function ScriptThreadCreate: TScriptThread;
function GetMaxCntThreads: word;
function GetCntThreads: word;
procedure SetMaxCntThreads(Cnt: word);
type
TScriptSafeCommand = class(TObject)
protected
Data: Pointer;
public
constructor Create(Data: Pointer = nil);
procedure Execute; virtual; abstract;
end;
TScriptSafeCommand_Destroy = class(TScriptSafeCommand)
public
procedure Execute; override;
end;
TScriptSafeCommand_Message = class(TScriptSafeCommand)
public
procedure Execute; override;
destructor Destroy; override;
end;
TScriptSafeCommand_ThreadDestroy = class(TScriptSafeCommand)
public
procedure Execute; override;
end;
implementation
uses
core;
var
ObjectController: TList;
ObjectHandlers: TList;
EventTypes: TStringList = nil;
EventClassType: TList = nil;
EventTypesThread: TList;
SafeTimer: TTimer;
SafeCommand: TList;
SafeList_CRITICAL: TRTLCriticalSection;
StartRequest_CRITICAL: TRTLCriticalSection;
CntThreads_CRITICAL: TRTLCriticalSection;
ThreadBeforeCode: ansistring = '';
CntThreads: word = 0;
MaxCntThreads: word = 300;
procedure zval_copy(var dest: pzval; src: pzval);
var
tmp: pointer;
begin
dest._type := src._type;
case src._type of
IS_LONG, IS_BOOL: dest.Value.lval := src.Value.lval;
IS_DOUBLE: dest.Value.dval := src.Value.dval;
IS_STRING:
begin
ZVAL_STRINGL(dest, src.Value.str.val, src.Value.str.len, True);
end;
IS_ARRAY:
begin
tmp := nil;
zend_hash_copy(dest.Value.ht, src.Value.ht, @zend_addref_p,
tmp, sizeof(pzval));
end;
else
dest._type := IS_NULL;
end;
end;
function ScriptThreadCreate: TScriptThread;
begin
EnterCriticalSection(CntThreads_CRITICAL);
Inc(CntThreads);
LeaveCriticalSection(CntThreads_CRITICAL);
while CntThreads > MaxCntThreads do
begin
end;
Result := TScriptThread.Create;
end;
function GetCntThreads: word;
begin
Result := CntThreads;
end;
function GetMaxCntThreads: word;
begin
Result := MaxCntThreads;
end;
procedure SetMaxCntThreads(Cnt: word);
begin
if Cnt > 500 then
Cnt := 500;
if Cnt < 1 then
Cnt := 1;
MaxCntThreads := Cnt;
end;
(*
ZEND_API void _zval_ptr_dtor(zval **zval_ptr ZEND_FILE_LINE_DC)
{
#if DEBUG_ZEND>=2
printf("Reducing refcount for %x (%x): %d->%d\n", *zval_ptr, zval_ptr, (*zval_ptr)->refcount, (*zval_ptr)->refcount-1);
#endif
(*zval_ptr)->refcount--;
if ((*zval_ptr)->refcount==0) {
zval_dtor(*zval_ptr);
safe_free_zval_ptr_rel(*zval_ptr ZEND_FILE_LINE_RELAY_CC ZEND_FILE_LINE_CC);
} else if ((*zval_ptr)->refcount == 1) {
if ((*zval_ptr)->type == IS_OBJECT) {
TSRMLS_FETCH();
if (EG(ze1_compatibility_mode)) {
return;
}
}
(*zval_ptr)->is_ref = 0;
}
} *)
procedure zval_dtor_func(val: pzval);
begin
//efree(val);
{Dec(val^.refcount);
if val^.refcount = 0 then }
_zval_dtor(val, nil, 0);
end;
function Shift2Str(Shift: TShiftState): string;
var
Arr: TStrings;
begin
Arr := TStringList.Create;
if Shift = Shift + [ssShift] then
Arr.Add('ssShift');
if Shift = Shift + [ssAlt] then
Arr.Add('ssAlt');
if Shift = Shift + [ssCtrl] then
Arr.Add('ssCtrl');
if Shift = Shift + [ssLeft] then
Arr.Add('ssLeft');
if Shift = Shift + [ssRight] then
Arr.Add('ssRight');
if Shift = Shift + [ssMiddle] then
Arr.Add('ssMiddle');
if Shift = Shift + [ssDouble] then
Arr.Add('ssDouble');
Result := StringReplace(Arr.Text, #13#10, ',', [rfReplaceAll]);
Arr.Free;
end;
function Str2Shift(const S: string): TShiftState;
begin
Result := [];
if Pos('ssShift', S) > 0 then
Result := Result + [ssShift];
if Pos('ssAlt', S) > 0 then
Result := Result + [ssAlt];
if Pos('ssCtrl', S) > 0 then
Result := Result + [ssCtrl];
if Pos('ssLeft', S) > 0 then
Result := Result + [ssLeft];
if Pos('ssRight', S) > 0 then
Result := Result + [ssRight];
if Pos('ssMiddle', S) > 0 then
Result := Result + [ssMiddle];
if Pos('ssDouble', S) > 0 then
Result := Result + [ssDouble];
end;
procedure EventRun(Sender: TObject; Event: ansistring); overload;
var
H: TPHPScriptEvents;
M: TPHPScriptEventHandler;
begin
H := GetEventController(Sender, nil);
if H <> nil then
begin
M := H.RunEvent(Event, []);
{if M <> nil then
M.ClearArgs; }
end;
end;
function EventRun(Sender: TObject; Event: ansistring; Args: array of const;
ClearArgs: boolean = True): TPHPScriptEventHandler; overload;
var
H: TPHPScriptEvents;
begin
H := GetEventController(Sender, nil);
if H <> nil then
begin
Result := H.RunEvent(Event, Args);
if ClearArgs and (Result <> nil) then
Result.ClearArgs;
end
else
Result := nil;
end;
procedure EventAddNewType(Event: ansistring; Handler: Pointer;
TypeClass: TClass = nil; IsThread: byte = 0);
begin
if EventTypes = nil then
begin
EventTypes := TStringList.Create;
EventClassType := TList.Create;
EventTypesThread := TList.Create;
end;
EventClassType.Add(TypeClass);
EventTypesThread.Add(Pointer(IsThread));
EventTypes.AddObject(Event, TObject(Handler));
end;
// return true/false -
function EventExists(Obj: TObject; Event: ansistring): boolean;
var
i: integer;
begin
Event := LowerCase(Event);
Result := True;
for i := EventTypes.Count - 1 downto 0 do
begin
if LowerCase(EventTypes[i]) = Event then
if (EventClassType[i] = nil) or (Obj.InheritsFrom(EventClassType[i])) then
exit;
end;
Result := False;
end;
function EventSet(Obj: TObject; Event: ansistring): boolean;
var
MT: TMethod;
Func: Pointer;
ID, i: integer;
begin
Event := LowerCase(Event);
ID := -1;
for i := EventTypes.Count - 1 downto 0 do
begin
if LowerCase(EventTypes[i]) = Event then
if (EventClassType[i] = nil) or (Obj.InheritsFrom(EventClassType[i])) then
begin
ID := i;
Break;
end;
end;
Result := False;
if ID = -1 then
exit;
Func := EventTypes.Objects[ID];
Result := boolean(EventTypesThread[ID]);
MT.Data := Obj;
MT.Code := Func;
if (TypInfo.GetPropInfo(Obj, Event) = nil) then
exit;
Result := True;
try
TypInfo.SetMethodProp(Obj, Event, MT);
except
Result := False;
end;
end;
{-------------- PHP MODULE ----------------------- }
procedure event_args(ht: integer; return_value: pzval; return_value_ptr: pzval;
this_ptr: pzval; return_value_used: integer; TSRMLS_DC: pointer); cdecl;
var
param: pzval_array;
arr: PHashTable;
obj: TObject;
tmp: ^ppzval;
i: integer;
begin
if zend_get_parameters_ex(ht, param) <> SUCCESS then
begin
zend_wrong_param_count(TSRMLS_DC);
Exit;
end;
obj := TObject(Z_LVAL(param[0]^));
if obj <> nil then
with GetEventController(obj, TSRMLS_DC) do
begin
if param[2]^^._type = IS_ARRAY then
arr := param[2]^^.Value.ht
else
arr := nil;
if arr <> nil then
begin
with GetEventController(obj, TSRMLS_DC).GetEvent(Z_STRVAL(param[1]^)) do
begin
SetLength(args, zend_hash_num_elements(arr));
ClearAddArg;
New(tmp);
for i := 0 to High(args) do
begin
zend_hash_index_find(arr, i, tmp);
AddArg(tmp^^);
end;
Dispose(tmp);
end;
end;
end;
dispose_pzval_array(param);
end;
procedure event_run(ht: integer; return_value: pzval; return_value_ptr: pzval;
this_ptr: pzval; return_value_used: integer; TSRMLS_DC: pointer); cdecl;
var
param: pzval_array;
arr: PHashTable;
obj: TObject;
args: array of TVarRec;
tmp: ^ppzval;
i: integer;
begin
if zend_get_parameters_ex(ht, param) <> SUCCESS then
begin
zend_wrong_param_count(TSRMLS_DC);
Exit;
end;
obj := TObject(Z_LVAL(param[0]^));
if obj <> nil then
with GetEventController(obj, TSRMLS_DC) do
begin
if param[2]^^._type = IS_ARRAY then
arr := param[2]^^.Value.ht
else
arr := nil;
if arr <> nil then
begin
SetLength(args, zend_hash_num_elements(arr));
New(tmp);
for i := 0 to High(args) do
begin
zend_hash_index_find(arr, i, tmp);
args[i] := Z_VARREC(tmp^^);
end;
Dispose(tmp);
end;
EventRun(obj, Z_STRVAL(param[1]^), args);
end;
dispose_pzval_array(param);
end;
procedure event_add(ht: integer; return_value: pzval; return_value_ptr: pzval;
this_ptr: pzval; return_value_used: integer; TSRMLS_DC: pointer); cdecl;
var
param: pzval_array;
obj: TObject;
begin
if zend_get_parameters_ex(ht, param) <> SUCCESS then
begin
zend_wrong_param_count(TSRMLS_DC);
Exit;
end;
obj := TObject(Z_LVAL(param[0]^));
if obj <> nil then
with GetEventController(obj, TSRMLS_DC) do
begin
ZVAL_FALSE(return_value);
if (EventSet(obj, Z_STRVAL(param[1]^))) then
begin
AddEvent(Z_STRVAL(param[1]^), param[2]^);
ZVAL_TRUE(return_value);
end;
end;
dispose_pzval_array(param);
end;
procedure event_set(ht: integer; return_value: pzval; return_value_ptr: pzval;
this_ptr: pzval; return_value_used: integer; TSRMLS_DC: pointer); cdecl;
var
param: pzval_array;
obj: TObject;
begin
if zend_get_parameters_ex(ht, param) <> SUCCESS then
begin
zend_wrong_param_count(TSRMLS_DC);
Exit;
end;
obj := TObject(Z_LVAL(param[0]^));
if obj <> nil then
with GetEventController(obj, TSRMLS_DC) do
begin
ZVAL_FALSE(return_value);
if param[2]^^._type = IS_NULL then
begin
if EventExists(obj, Z_STRVAL(param[1]^)) then
begin
ClearEvent(Z_STRVAL(param[1]^));
ZVAL_TRUE(return_value);
end;
end
else
begin
if EventSet(obj, Z_STRVAL(param[1]^)) then
begin
SetEvent(Z_STRVAL(param[1]^), param[2]^);
ZVAL_TRUE(return_value);
end;
end;
end;
dispose_pzval_array(param);
end;
procedure event_get(ht: integer; return_value: pzval; return_value_ptr: pzval;
this_ptr: pzval; return_value_used: integer; TSRMLS_DC: pointer); cdecl;
var
param: pzval_array;
obj: TObject;
r: pzval;
begin
if zend_get_parameters_ex(ht, param) <> SUCCESS then
begin
zend_wrong_param_count(TSRMLS_DC);
Exit;
end;
obj := TObject(Z_LVAL(param[0]^));
if obj <> nil then
with GetEventController(obj, TSRMLS_DC) do
begin
ZVAL_FALSE(return_value);
r := GetFirstEvent(Z_STRVAL(param[1]^));
if r = nil then
ZVAL_NULL(return_value)
else
zval_copy(return_value, r);
end;
dispose_pzval_array(param);
end;
procedure InitializeEventSystem(PHPEngine: TPHPEngine);
var
MT: TMethod;
begin
InitializeCriticalSection(SafeList_CRITICAL);
InitializeCriticalSection(StartRequest_CRITICAL);
InitializeCriticalSection(CntThreads_CRITICAL);
ObjectController := TList.Create;
ObjectHandlers := TList.Create;
PHPEngine.AddFunction('event_add', @event_add);
PHPEngine.AddFunction('event_set', @event_set);
PHPEngine.AddFunction('event_get', @event_get);
PHPEngine.AddFunction('event_run', @event_run);
PHPEngine.AddFunction('event_args', @event_args);
EventAddNewType('OnClick', @THandlerFuncs.OnClick);
EventAddNewType('OnDblClick', @THandlerFuncs.OnDblClick);
EventAddNewType('OnKeyDown', @THandlerFuncs.OnKeyDown);
EventAddNewType('OnKeyUp', @THandlerFuncs.OnKeyUp);
EventAddNewType('OnKeyPress', @THandlerFuncs.OnKeyPress);
EventAddNewType('OnMouseDown', @THandlerFuncs.OnMouseDown);
EventAddNewType('OnMouseUp', @THandlerFuncs.OnMouseUp);
EventAddNewType('OnMouseMove', @THandlerFuncs.OnMouseMove);
EventAddNewType('OnMouseEnter', @THandlerFuncs.OnMouseEnter);
EventAddNewType('OnMouseLeave', @THandlerFuncs.OnMouseLeave);
EventAddNewType('OnMouseWheel', @THandlerFuncs.OnMouseWheel);
EventAddNewType('OnMouseActivate', @THandlerFuncs.OnMouseActivate);
EventAddNewType('OnExecute', @THandlerFuncs.OnExecute, TScriptThread, 1);
EventAddNewType('OnCloseQuery', @THandlerFuncs.OnCloseQuery, TForm);
EventAddNewType('OnClose', @THandlerFuncs.OnClose, TForm);
EventAddNewType('OnResize', @THandlerFuncs.OnResize, TForm);
EventAddNewType('OnCanResize', @THandlerFuncs.OnCanResize, TForm);
EventAddNewType('OnShow', @THandlerFuncs.OnShow, TForm);
EventAddNewType('OnHide', @THandlerFuncs.OnHide, TForm);
EventAddNewType('OnPaint', @THandlerFuncs.OnPaint);
EventAddNewType('OnActivate', @THandlerFuncs.onActivate, TForm);
EventAddNewType('OnDeactivate', @THandlerFuncs.OnDeactivate, TForm);
EventAddNewType('OnScroll', @THandlerFuncs.OnScroll);
EventAddNewType('OnPopup', @THandlerFuncs.OnPopup);
EventAddNewType('OnMoved', @THandlerFuncs.OnMoved);
EventAddNewType('onChange', @THandlerFuncs.onChange);
EventAddNewType('onSelect', @THandlerFuncs.onSelect);
EventAddNewType('onChanging', @THandlerFuncs.onChanging);
EventAddNewType('onFocus', @THandlerFuncs.onFocus);
EventAddNewType('onBlur', @THandlerFuncs.onBlur);
EventAddNewType('onEdited', @THandlerFuncs.onEdited, TListView);
EventAddNewType('onEditing', @THandlerFuncs.onEditing, TListView);
EventAddNewType('OnStartDock', @THandlerFuncs.onStartDock);
EventAddNewType('OnEndDock', @THandlerFuncs.onEndDock);
EventAddNewType('OnUnDock', @THandlerFuncs.onUnDock);
EventAddNewType('OnDockDrop', @THandlerFuncs.onDockDrop);
EventAddNewType('OnDockOver', @THandlerFuncs.onDockOver);
EventAddNewType('OnDragDrop', @THandlerFuncs.onDragDrop);
EventAddNewType('OnDragOver', @THandlerFuncs.onDragOver);
EventAddNewType('OnDropFiles', @THandlerFuncs.onDropFiles);
EventAddNewType('onDuringSizeMove', @THandlerFuncs.onDuringSizeMove, TSizeCtrl);
EventAddNewType('onStartSizeMove', @THandlerFuncs.onStartSizeMove, TSizeCtrl);
EventAddNewType('onEndSizeMove', @THandlerFuncs.onEndSizeMove, TSizeCtrl);
EventAddNewType('onSetCursor', @THandlerFuncs.onSetCursor, TSizeCtrl);
EventAddNewType('onMouseDown', @THandlerFuncs.onSizeMouseDown, TSizeCtrl);
{$IFDEF VS_EDITOR}
EventAddNewType('OnClose', @THandlerFuncs.onSynClose, TSynCompletionProposal);
EventAddNewType('OnMouseCursor', @THandlerFuncs.onMouseCursor);
EventAddNewType('OnChange', @THandlerFuncs.onVSInsChange, TNxCustomInspector);
EventAddNewType('OnEdit', @THandlerFuncs.onVSInsEdit, TNxCustomInspector);
EventAddNewType('OnToolbarClick', @THandlerFuncs.onVSInsToolBarClick,
TNxCustomInspector);
EventAddNewType('OnButtonClick', @THandlerFuncs.onButtonClick, TNxButtonItem);
EventAddNewType('OnButtonClicked', @THandlerFuncs.onCatButtonClicked,
TCategoryButtons);
{$ENDIF}
{$IFDEF ADD_CHROMIUM}
EventAddNewType('OnBeforePopup', @THandlerFuncs.onChromiumBeforePopup, TChromium);
EventAddNewType('OnBeforeBrowse', @THandlerFuncs.onChromiumBeforeBrowse, TChromium);
EventAddNewType('OnBeforeMenu', @THandlerFuncs.OnChromiumBeforeMenu, TChromium);
EventAddNewType('OnAuthCredentials', @THandlerFuncs.OnAuthCredentials, TChromium);
EventAddNewType('OnGetDownloadHandler', @THandlerFuncs.OnGetDownloadHandler,
TChromium);
EventAddNewType('OnConsoleMessage', @THandlerFuncs.OnConsoleMessage, TChromium);
EventAddNewType('OnLoadStart', @THandlerFuncs.OnLoadStart, TChromium);
EventAddNewType('OnLoadEnd', @THandlerFuncs.OnLoadEnd, TChromium);
EventAddNewType('OnLoadError', @THandlerFuncs.OnLoadError, TChromium);
EventAddNewType('OnStatusMessage', @THandlerFuncs.OnStatusMessage, TChromium);
EventAddNewType('OnAddressChange', @THandlerFuncs.OnAddressChange, TChromium);
EventAddNewType('OnTitleChange', @THandlerFuncs.OnTitleChange, TChromium);
EventAddNewType('OnTooltip', @THandlerFuncs.OnTooltip, TChromium);
EventAddNewType('OnContentsSizeChange', @THandlerFuncs.OnContentsSizeChange,
TChromium);
EventAddNewType('OnChromiumLibLoad', @THandlerFuncs.OnChromiumLibLoad, TChromium);
{$ENDIF}
EventAddNewType('OnTimer', @THandlerFuncs.OnTimer);
SafeCommand := TList.Create;
SafeTimer := TTimer.Create(Application);
SafeTimer.Interval := 15;
MT.Code := @THandlerFuncs.SafeOnTimer;
MT.Data := SafeTimer;
SetMethodProp(SafeTimer, 'OnTimer', MT);
end;
procedure FinalizeEventSystem();
begin
DeleteCriticalSection(SafeList_CRITICAL);
DeleteCriticalSection(StartRequest_CRITICAL);
DeleteCriticalSection(CntThreads_CRITICAL);
ObjectController.Free;
ObjectHandlers.Free;
end;
function GetEventController(Obj: TObject; TSRMLS_DC: Pointer): TPHPScriptEvents;
var
ID: integer;
begin
ID := ObjectController.IndexOf(Obj);
if ID = -1 then
begin
if TSRMLS_DC = nil then
begin
Result := nil;
exit;
end;
Result := TPHPScriptEvents.Create(Obj, TSRMLS_DC);
ObjectController.Add(Obj);
ObjectHandlers.Add(Result);
end
else
begin
Result := ObjectHandlers[ID];
end;
end;
procedure FreeEventController(Obj: TObject);
var
ID: integer;
Result: TPHPScriptEvents;
begin
ID := ObjectController.IndexOf(Obj);
if ID <> -1 then
begin
Result := ObjectHandlers[ID];
Result.Free;
ObjectController.Delete(ID);
ObjectHandlers.Delete(ID);
end;
end;
{ TScriptEventHandler }
procedure TScriptEventHandler.AddCallback(Data: Pointer);
begin
Data := GetCallback(Data);
CallBack.Add(Data);
end;
procedure TScriptEventHandler.AddCallbackFirst(Data: Pointer);
begin
Data := GetCallback(Data);
if CallBack.Count > 0 then
CallBack.Insert(0, Data)
else
CallBack.Add(Data);
end;
procedure TScriptEventHandler.Clear;
begin
CallBack.Clear;
end;
constructor TScriptEventHandler.Create(This: Pointer);
begin
Self.This := This;
CallBack := TList.Create;
end;