Interface ICefBrowserViewDelegate
Unit
uCEFInterfaces
Declaration
type ICefBrowserViewDelegate = interface(ICefViewDelegate)
Description
Implement this interface to handle BrowserView events. The functions of this interface will be called on the browser process UI thread unless otherwise indicated.
UNKNOWN
<see href="https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/views/cef_browser_view_delegate_capi.h">CEF source file: /include/capi/views/cef_browser_view_delegate_capi.h (cef_browser_view_delegate_t))
Hierarchy
Overview
Methods
Description
Methods
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procedure OnBrowserCreated(const browser_view: ICefBrowserView; const browser: ICefBrowser); |
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Called when |browser| associated with |browser_view| is created. This function will be called after ICefLifeSpanHandler.OnAfterCreated() is called for |browser| and before OnPopupBrowserViewCreated() is called for |browser|'s parent delegate if |browser| is a popup.
Attributes
- GUID['{578A0DD4-2E7D-4061-B4DB-7C3CDC7A90C0}']
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procedure OnBrowserDestroyed(const browser_view: ICefBrowserView; const browser: ICefBrowser); |
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Called when |browser| associated with |browser_view| is destroyed. Release all references to |browser| and do not attempt to execute any functions on |browser| after this callback returns. This function will be called before ICefLifeSpanHandler.OnBeforeClose() is called for |browser|.
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procedure OnGetDelegateForPopupBrowserView(const browser_view: ICefBrowserView; const settings: TCefBrowserSettings; const client: ICefClient; is_devtools: boolean; var aResult : ICefBrowserViewDelegate); |
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Called before a new popup BrowserView is created. The popup originated from |browser_view|. |settings| and |client| are the values returned from ICefLifeSpanHandler.OnBeforePopup(). |is_devtools| will be true (1) if the popup will be a DevTools browser. Return the delegate that will be used for the new popup BrowserView.
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procedure OnPopupBrowserViewCreated(const browser_view, popup_browser_view: ICefBrowserView; is_devtools: boolean; var aResult : boolean); |
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Called after |popup_browser_view| is created. This function will be called after ICefLifeSpanHandler.OnAfterCreated() and OnBrowserCreated() are called for the new popup browser. The popup originated from |browser_view|. |is_devtools| will be true (1) if the popup is a DevTools browser. Optionally add |popup_browser_view| to the views hierarchy yourself and return true (1). Otherwise return false (0) and a default ICefWindow will be created for the popup.
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procedure OnGetChromeToolbarType(const browser_view: ICefBrowserView; var aResult : TCefChromeToolbarType); |
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Returns the Chrome toolbar type that will be available via ICefBrowserView.GetChromeToolbar(). See that function for related documentation.
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procedure OnUseFramelessWindowForPictureInPicture(const browser_view: ICefBrowserView; var aResult: boolean); |
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Return true (1) to create frameless windows for Document picture-in- picture popups. Content in frameless windows should specify draggable regions using "-webkit-app-region: drag" CSS.
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procedure OnGestureCommand(const browser_view: ICefBrowserView; gesture_command: TCefGestureCommand; var aResult : boolean); |
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Called when |browser_view| receives a gesture command. Return true (1) to handle (or disable) a |gesture_command| or false (0) to propagate the gesture to the browser for default handling. With the Chrome runtime these commands can also be handled via cef_command_handler_t::OnChromeCommand.
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procedure OnGetBrowserRuntimeStyle(var aResult : TCefRuntimeStyle); |
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Optionally change the runtime style for this BrowserView. See TCefRuntimeStyle documentation for details.
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