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CEF4Delphi/source/uCEFChromiumEvents.pas
Salvador Diaz Fau c23afaba1b Fix for crashes on old Delphi versions
2017-02-05 20:56:46 +01:00

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// ************************************************************************
// ***************************** CEF4Delphi *******************************
// ************************************************************************
//
// CEF4Delphi is based on DCEF3 which uses CEF3 to embed a chromium-based
// browser in Delphi applications.
//
// The original license of DCEF3 still applies to CEF4Delphi.
//
// For more information about CEF4Delphi visit :
// https://www.briskbard.com/index.php?lang=en&pageid=cef
//
// Copyright © 2017 Salvador Díaz Fau. All rights reserved.
//
// ************************************************************************
// ************ vvvv Original license and comments below vvvv *************
// ************************************************************************
(*
* Delphi Chromium Embedded 3
*
* Usage allowed under the restrictions of the Lesser GNU General Public License
* or alternatively the restrictions of the Mozilla Public License 1.1
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* Unit owner : Henri Gourvest <hgourvest@gmail.com>
* Web site : http://www.progdigy.com
* Repository : http://code.google.com/p/delphichromiumembedded/
* Group : http://groups.google.com/group/delphichromiumembedded
*
* Embarcadero Technologies, Inc is not permitted to use or redistribute
* this source code without explicit permission.
*
*)
unit uCEFChromiumEvents;
{$IFNDEF CPUX64}
{$ALIGN ON}
{$MINENUMSIZE 4}
{$ENDIF}
{$I cef.inc}
interface
uses
{$IFDEF DELPHI16_UP}
System.Classes,
{$ELSE}
Classes,
{$ENDIF}
uCEFTypes, uCEFInterfaces;
type
TOnTextResultAvailableEvent = procedure(Sender: TObject; const aText : string) of object;
TOnPdfPrintFinishedEvent = procedure(Sender: TObject; aResultOK : boolean) of object;
TOnCookiesDeletedEvent = procedure(Sender: TObject; numDeleted : integer) of object;
TOnDocumentAvailableEvent = procedure(Sender: TObject; const aDocument : ICefDomDocument) of object;
TOnProcessMessageReceived = procedure(Sender: TObject; const browser: ICefBrowser; sourceProcess: TCefProcessId; const message: ICefProcessMessage; out Result: Boolean) of object;
TOnLoadingStateChange = procedure(Sender: TObject; const browser: ICefBrowser; isLoading, canGoBack, canGoForward: Boolean) of object;
TOnLoadStart = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; transitionType: TCefTransitionType) of object;
TOnLoadEnd = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; httpStatusCode: Integer) of object;
TOnLoadError = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; errorCode: Integer; const errorText, failedUrl: ustring) of object;
TOnTakeFocus = procedure(Sender: TObject; const browser: ICefBrowser; next: Boolean) of object;
TOnSetFocus = procedure(Sender: TObject; const browser: ICefBrowser; source: TCefFocusSource; out Result: Boolean) of object;
TOnGotFocus = procedure(Sender: TObject; const browser: ICefBrowser) of object;
TOnBeforeContextMenu = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const params: ICefContextMenuParams; const model: ICefMenuModel) of object;
TOnContextMenuCommand = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const params: ICefContextMenuParams; commandId: Integer; eventFlags: TCefEventFlags; out Result: Boolean) of object;
TOnContextMenuDismissed = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame) of object;
TOnPreKeyEvent = procedure(Sender: TObject; const browser: ICefBrowser; const event: PCefKeyEvent; osEvent: TCefEventHandle; out isKeyboardShortcut: Boolean; out Result: Boolean) of object;
TOnKeyEvent = procedure(Sender: TObject; const browser: ICefBrowser; const event: PCefKeyEvent; osEvent: TCefEventHandle; out Result: Boolean) of object;
TOnAddressChange = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const url: ustring) of object;
TOnTitleChange = procedure(Sender: TObject; const browser: ICefBrowser; const title: ustring) of object;
TOnFavIconUrlChange = procedure(Sender: TObject; const browser: ICefBrowser; const iconUrls: TStrings) of object;
TOnFullScreenModeChange = procedure(Sender: TObject; const browser: ICefBrowser; fullscreen: Boolean) of object;
TOnTooltip = procedure(Sender: TObject; const browser: ICefBrowser; var text: ustring; out Result: Boolean) of object;
TOnStatusMessage = procedure(Sender: TObject; const browser: ICefBrowser; const value: ustring) of object;
TOnConsoleMessage = procedure(Sender: TObject; const browser: ICefBrowser; const message, source: ustring; line: Integer; out Result: Boolean) of object;
TOnBeforeDownload = procedure(Sender: TObject; const browser: ICefBrowser; const downloadItem: ICefDownloadItem; const suggestedName: ustring; const callback: ICefBeforeDownloadCallback) of object;
TOnDownloadUpdated = procedure(Sender: TObject; const browser: ICefBrowser; const downloadItem: ICefDownloadItem; const callback: ICefDownloadItemCallback) of object;
TOnRequestGeolocationPermission = procedure(Sender: TObject; const browser: ICefBrowser; const requestingUrl: ustring; requestId: Integer; const callback: ICefGeolocationCallback; out Result: Boolean) of object;
TOnCancelGeolocationPermission = procedure(Sender: TObject; const browser: ICefBrowser; requestId: Integer) of object;
TOnJsdialog = procedure(Sender: TObject; const browser: ICefBrowser; const originUrl: ustring; dialogType: TCefJsDialogType; const messageText, defaultPromptText: ustring; const callback: ICefJsDialogCallback; out suppressMessage: Boolean; out Result: Boolean) of object;
TOnBeforeUnloadDialog = procedure(Sender: TObject; const browser: ICefBrowser; const messageText: ustring; isReload: Boolean; const callback: ICefJsDialogCallback; out Result: Boolean) of object;
TOnResetDialogState = procedure(Sender: TObject; const browser: ICefBrowser) of object;
TOnDialogClosed = procedure(Sender: TObject; const browser: ICefBrowser) of object;
TOnBeforePopup = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl, targetFrameName: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; var popupFeatures: TCefPopupFeatures; var windowInfo: TCefWindowInfo; var client: ICefClient; var settings: TCefBrowserSettings; var noJavascriptAccess: Boolean; out Result: Boolean) of object;
TOnAfterCreated = procedure(Sender: TObject; const browser: ICefBrowser) of object;
TOnBeforeClose = procedure(Sender: TObject; const browser: ICefBrowser) of object;
TOnClose = procedure(Sender: TObject; const browser: ICefBrowser; out Result: Boolean) of object;
TOnBeforeBrowse = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; isRedirect: Boolean; out Result: Boolean) of object;
TOnOpenUrlFromTab = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const targetUrl: ustring; targetDisposition: TCefWindowOpenDisposition; userGesture: Boolean; out Result: Boolean) of Object;
TOnBeforeResourceLoad = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; const callback: ICefRequestCallback; out Result: TCefReturnValue) of object;
TOnGetResourceHandler = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; out Result: ICefResourceHandler) of object;
TOnResourceRedirect = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; const response: ICefResponse; var newUrl: ustring) of object;
TOnResourceResponse = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; const response: ICefResponse; out Result: Boolean) of Object;
TOnGetResourceResponseFilter = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; const response: ICefResponse; out Result: ICefResponseFilter) of object;
TOnResourceLoadComplete = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; const request: ICefRequest; const response: ICefResponse; status: TCefUrlRequestStatus; receivedContentLength: Int64) of object;
TOnGetAuthCredentials = procedure(Sender: TObject; const browser: ICefBrowser; const frame: ICefFrame; isProxy: Boolean; const host: ustring; port: Integer; const realm, scheme: ustring; const callback: ICefAuthCallback; out Result: Boolean) of object;
TOnQuotaRequest = procedure(Sender: TObject; const browser: ICefBrowser; const originUrl: ustring; newSize: Int64; const callback: ICefRequestCallback; out Result: Boolean) of object;
TOnProtocolExecution = procedure(Sender: TObject; const browser: ICefBrowser; const url: ustring; out allowOsExecution: Boolean) of object;
TOnCertificateError = procedure(Sender: TObject; const browser: ICefBrowser; certError: TCefErrorcode; const requestUrl: ustring; const sslInfo: ICefSslInfo; const callback: ICefRequestCallback; out Result: Boolean) of Object;
TOnSelectClientCertificate = procedure(Sender: TObject; const browser: ICefBrowser; isProxy: boolean; const host: ustring; port: integer; certificatesCount: NativeUInt; const certificates: TCefX509CertificateArray; const callback: ICefSelectClientCertificateCallback; var aResult : boolean) of object;
TOnPluginCrashed = procedure(Sender: TObject; const browser: ICefBrowser; const pluginPath: ustring) of object;
TOnRenderViewReady = procedure(Sender: Tobject; const browser: ICefBrowser) of Object;
TOnRenderProcessTerminated = procedure(Sender: TObject; const browser: ICefBrowser; status: TCefTerminationStatus) of object;
TOnFileDialog = procedure(Sender: TObject; const browser: ICefBrowser; mode: TCefFileDialogMode; const title, defaultFilePath: ustring; acceptFilters: TStrings; selectedAcceptFilter: Integer; const callback: ICefFileDialogCallback; out Result: Boolean) of Object;
TOnGetRootScreenRect = procedure(Sender: TObject; const browser: ICefBrowser; rect: PCefRect; out Result: Boolean) of Object;
TOnGetViewRect = procedure(Sender: TObject; const browser: ICefBrowser; rect: PCefRect; out Result: Boolean) of Object;
TOnGetScreenPoint = procedure(Sender: TObject; const browser: ICefBrowser; viewX, viewY: Integer; screenX, screenY: PInteger; out Result: Boolean) of Object;
TOnGetScreenInfo = procedure(Sender: TObject; const browser: ICefBrowser; screenInfo: PCefScreenInfo; Result: Boolean) of Object;
TOnPopupShow = procedure(Sender: TObject; const browser: ICefBrowser; show: Boolean) of Object;
TOnPopupSize = procedure(Sender: TObject; const browser: ICefBrowser; const rect: PCefRect) of Object;
TOnPaint = procedure(Sender: TObject; const browser: ICefBrowser; kind: TCefPaintElementType; dirtyRectsCount: NativeUInt; const dirtyRects: PCefRectArray; const buffer: Pointer; width, height: Integer) of Object;
TOnCursorChange = procedure(Sender: TObject; const browser: ICefBrowser; cursor: TCefCursorHandle; cursorType: TCefCursorType; const customCursorInfo: PCefCursorInfo) of Object;
TOnStartDragging = procedure(Sender: TObject; const browser: ICefBrowser; const dragData: ICefDragData; allowedOps: TCefDragOperations; x, y: Integer; out Result: Boolean) of Object;
TOnUpdateDragCursor = procedure(Sender: TObject; const browser: ICefBrowser; operation: TCefDragOperation) of Object;
TOnScrollOffsetChanged = procedure(Sender: TObject; const browser: ICefBrowser; x, y: Double) of Object;
TOnIMECompositionRangeChanged = procedure(Sender: TObject; const browser: ICefBrowser; const selected_range: PCefRange; character_boundsCount: NativeUInt; const character_bounds: PCefRect) of Object;
TOnDragEnter = procedure(Sender: TObject; const browser: ICefBrowser; const dragData: ICefDragData; mask: TCefDragOperations; out Result: Boolean) of Object;
TOnDraggableRegionsChanged = procedure(Sender: TObject; const browser: ICefBrowser; regionsCount: NativeUInt; regions: PCefDraggableRegionArray)of Object;
TOnFindResult = procedure(Sender: TObject; const browser: ICefBrowser; identifier, count: Integer; const selectionRect: PCefRect; activeMatchOrdinal: Integer; finalUpdate: Boolean) of Object;
implementation
end.
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