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https://github.com/salvadordf/CEF4Delphi.git
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219 lines
17 KiB
HTML
219 lines
17 KiB
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>cef4delphi: uCEFDisplayHandler: Class TCefDisplayHandlerOwn</title>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="generator" content="PasDoc 0.16.0-snapshot">
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<link rel="StyleSheet" type="text/css" href="pasdoc.css">
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</head>
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<body>
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<span id="TCefDisplayHandlerOwn"></span><h1 class="cio">Class TCefDisplayHandlerOwn</h1>
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<div class="sections">
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<div class="one_section"><a class="section" href="#PasDoc-Description">Description</a></div><div class="one_section"><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></div><div class="one_section">Fields</div><div class="one_section"><a class="section" href="#PasDoc-Methods">Methods</a></div><div class="one_section">Properties</div></div>
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<span id="PasDoc-Description"></span><h2 class="unit">Unit</h2>
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<p class="unitlink">
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<a href="uCEFDisplayHandler.html">uCEFDisplayHandler</a></p>
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<h2 class="declaration">Declaration</h2>
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<p class="declaration">
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<code>type TCefDisplayHandlerOwn = class(<a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedOwn.html">TCefBaseRefCountedOwn</a>, <a class="normal" href="uCEFInterfaces.ICefDisplayHandler.html">ICefDisplayHandler</a>)</code></p>
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<h2 class="description">Description</h2>
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<p>
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Event handler related to browser display state. The functions of this interface will be called on the UI thread. </p>
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<p>
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<p><see href="<a href="https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/cef_display_handler_capi.h">https://bitbucket.org/chromiumembedded/cef/src/master/include/capi/cef_display_handler_capi.h</a>">CEF source file: /include/capi/cef_display_handler_capi.h (cef_display_handler_t))</p>
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<span id="PasDoc-Hierarchy"></span><h2 class="hierarchy">Hierarchy</h2>
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<ul class="hierarchy"><li class="ancestor">TInterfacedObject</li>
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<li class="ancestor"><a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedOwn.html">TCefBaseRefCountedOwn</a></li>
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<li class="thisitem">TCefDisplayHandlerOwn</li></ul><h2 class="overview">Overview</h2>
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<span id="PasDoc-Methods"></span><h3 class="summary">Methods</h3>
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<table class="summary wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnAddressChange-ICefBrowser-ICefFrame-ustring-">OnAddressChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const url: <a href="uCEFTypes.html#ustring">ustring</a>); virtual;</code></td>
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<tr class="list2">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnTitleChange-ICefBrowser-ustring-">OnTitleChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const title: <a href="uCEFTypes.html#ustring">ustring</a>); virtual;</code></td>
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</tr>
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnFaviconUrlChange-ICefBrowser-TStrings-">OnFaviconUrlChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const iconUrls: TStrings); virtual;</code></td>
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</tr>
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<tr class="list2">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnFullScreenModeChange-ICefBrowser-Boolean-">OnFullScreenModeChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; fullscreen: Boolean); virtual;</code></td>
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</tr>
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>function <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnTooltip-ICefBrowser-ustring-">OnTooltip</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; var text: <a href="uCEFTypes.html#ustring">ustring</a>): Boolean; virtual;</code></td>
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</tr>
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<tr class="list2">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnStatusMessage-ICefBrowser-ustring-">OnStatusMessage</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const value: <a href="uCEFTypes.html#ustring">ustring</a>); virtual;</code></td>
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</tr>
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>function <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnConsoleMessage-ICefBrowser-TCefLogSeverity-ustring-ustring-Integer-">OnConsoleMessage</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; level: <a href="uCEFTypes.html#TCefLogSeverity">TCefLogSeverity</a>; const message_, source: <a href="uCEFTypes.html#ustring">ustring</a>; line: Integer): Boolean; virtual;</code></td>
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</tr>
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<tr class="list2">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>function <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnAutoResize-ICefBrowser-PCefSize-">OnAutoResize</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const new_size: <a href="uCEFTypes.html#PCefSize">PCefSize</a>): Boolean; virtual;</code></td>
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</tr>
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnLoadingProgressChange-ICefBrowser-double-">OnLoadingProgressChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const progress: double); virtual;</code></td>
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</tr>
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<tr class="list2">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnCursorChange-ICefBrowser-TCefCursorHandle-TCefCursorType-PCefCursorInfo-boolean-">OnCursorChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; cursor_: <a href="uCEFTypes.html#TCefCursorHandle">TCefCursorHandle</a>; CursorType: <a href="uCEFTypes.html#TCefCursorType">TCefCursorType</a>; const customCursorInfo: <a href="uCEFTypes.html#PCefCursorInfo">PCefCursorInfo</a>; var aResult : boolean); virtual;</code></td>
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</tr>
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#OnMediaAccessChange-ICefBrowser-boolean-boolean-">OnMediaAccessChange</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; has_video_access, has_audio_access: boolean); virtual;</code></td>
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</tr>
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<tr class="list2">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#RemoveReferences">RemoveReferences</a></strong>; virtual;</code></td>
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</tr>
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>constructor <strong><a href="uCEFDisplayHandler.TCefDisplayHandlerOwn.html#Create">Create</a></strong>; virtual;</code></td>
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</tr>
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</table>
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<h2 class="description">Description</h2>
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<h3 class="detail">Methods</h3>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnAddressChange-ICefBrowser-ICefFrame-ustring-"></span><code>procedure <strong>OnAddressChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const url: <a href="uCEFTypes.html#ustring">ustring</a>); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when a frame's address has changed. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnTitleChange-ICefBrowser-ustring-"></span><code>procedure <strong>OnTitleChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const title: <a href="uCEFTypes.html#ustring">ustring</a>); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when the page title changes. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnFaviconUrlChange-ICefBrowser-TStrings-"></span><code>procedure <strong>OnFaviconUrlChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const iconUrls: TStrings); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when the page icon changes. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnFullScreenModeChange-ICefBrowser-Boolean-"></span><code>procedure <strong>OnFullScreenModeChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; fullscreen: Boolean); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when web content in the page has toggled fullscreen mode. If |fullscreen| is true (1) the content will automatically be sized to fill the browser content area. If |fullscreen| is false (0) the content will automatically return to its original size and position. With the Alloy runtime the client is responsible for triggering the fullscreen transition (for example, by calling cef_window_t::SetFullscreen when using Views). With the Chrome runtime the fullscreen transition will be triggered automatically. The cef_window_delegate_t::OnWindowFullscreenTransition function will be called during the fullscreen transition for notification purposes. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnTooltip-ICefBrowser-ustring-"></span><code>function <strong>OnTooltip</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; var text: <a href="uCEFTypes.html#ustring">ustring</a>): Boolean; virtual;</code></td>
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<tr><td colspan="2">
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<p>
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Called when the browser is about to display a tooltip. |text| contains the text that will be displayed in the tooltip. To handle the display of the tooltip yourself return true (1). Otherwise, you can optionally modify |text| and then return false (0) to allow the browser to display the tooltip. When window rendering is disabled the application is responsible for drawing tooltips and the return value is ignored. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnStatusMessage-ICefBrowser-ustring-"></span><code>procedure <strong>OnStatusMessage</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const value: <a href="uCEFTypes.html#ustring">ustring</a>); virtual;</code></td>
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Called when the browser receives a status message. |value| contains the text that will be displayed in the status message. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnConsoleMessage-ICefBrowser-TCefLogSeverity-ustring-ustring-Integer-"></span><code>function <strong>OnConsoleMessage</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; level: <a href="uCEFTypes.html#TCefLogSeverity">TCefLogSeverity</a>; const message_, source: <a href="uCEFTypes.html#ustring">ustring</a>; line: Integer): Boolean; virtual;</code></td>
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</tr>
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<p>
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Called to display a console message. Return true (1) to stop the message from being output to the console. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnAutoResize-ICefBrowser-PCefSize-"></span><code>function <strong>OnAutoResize</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const new_size: <a href="uCEFTypes.html#PCefSize">PCefSize</a>): Boolean; virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when auto-resize is enabled via ICefBrowserHost.SetAutoResizeEnabled and the contents have auto- resized. |new_size| will be the desired size in view coordinates. Return true (1) if the resize was handled or false (0) for default handling. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnLoadingProgressChange-ICefBrowser-double-"></span><code>procedure <strong>OnLoadingProgressChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const progress: double); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when the overall page loading progress has changed. |progress| ranges from 0.0 to 1.0. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnCursorChange-ICefBrowser-TCefCursorHandle-TCefCursorType-PCefCursorInfo-boolean-"></span><code>procedure <strong>OnCursorChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; cursor_: <a href="uCEFTypes.html#TCefCursorHandle">TCefCursorHandle</a>; CursorType: <a href="uCEFTypes.html#TCefCursorType">TCefCursorType</a>; const customCursorInfo: <a href="uCEFTypes.html#PCefCursorInfo">PCefCursorInfo</a>; var aResult : boolean); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when the browser's cursor has changed. If |type| is CT_CUSTOM then |custom_cursor_info| will be populated with the custom cursor information. Return true (1) if the cursor change was handled or false (0) for default handling. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="OnMediaAccessChange-ICefBrowser-boolean-boolean-"></span><code>procedure <strong>OnMediaAccessChange</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; has_video_access, has_audio_access: boolean); virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Called when the browser's access to an audio and/or video source has changed. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
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<td class="itemcode"><span id="RemoveReferences"></span><code>procedure <strong>RemoveReferences</strong>; virtual;</code></td>
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</tr>
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<tr><td colspan="2">
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<p>
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Custom procedure to clear all references. </p>
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</td></tr>
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</table>
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<table class="detail wide_list">
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<tr class="list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><span id="Create"></span><code>constructor <strong>Create</strong>; virtual;</code></td>
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<p class="nodescription">This item has no description.</p></td></tr>
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<hr><span class="appinfo"><em>Generated by <a href="https://pasdoc.github.io/">PasDoc 0.16.0-snapshot</a>. </em>
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</body></html>
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