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130 lines
12 KiB
HTML
130 lines
12 KiB
HTML
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<title>cef4delphi: uCEFPermissionHandler: Class TCustomPermissionHandler</title>
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<span id="TCustomPermissionHandler"></span><h1 class="cio">Class TCustomPermissionHandler</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"><a class="section" href="#PasDoc-Fields">Fields</a></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="uCEFPermissionHandler.html">uCEFPermissionHandler</a></p>
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<h2 class="declaration">Declaration</h2>
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<p class="declaration">
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<code>type TCustomPermissionHandler = class(<a class="normal" href="uCEFPermissionHandler.TCefPermissionHandlerOwn.html">TCefPermissionHandlerOwn</a>)</code></p>
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<h2 class="description">Description</h2>
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<p class="nodescription">This item has no description.</p><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="ancestor"><a class="normal" href="uCEFPermissionHandler.TCefPermissionHandlerOwn.html">TCefPermissionHandlerOwn</a></li>
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<li class="thisitem">TCustomPermissionHandler</li></ul><h2 class="overview">Overview</h2>
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<span id="PasDoc-Fields"></span><h3 class="summary">Fields</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><strong><a href="uCEFPermissionHandler.TCustomPermissionHandler.html#FEvents">FEvents</a></strong>: Pointer;</code></td>
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</tr>
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</table>
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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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<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="uCEFPermissionHandler.TCustomPermissionHandler.html#OnRequestMediaAccessPermission-ICefBrowser-ICefFrame-ustring-cardinal-ICefMediaAccessCallback-">OnRequestMediaAccessPermission</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const requesting_origin: <a href="uCEFTypes.html#ustring">ustring</a>; requested_permissions: cardinal; const callback: <a href="uCEFInterfaces.ICefMediaAccessCallback.html">ICefMediaAccessCallback</a>): boolean; override;</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="uCEFPermissionHandler.TCustomPermissionHandler.html#OnShowPermissionPrompt-ICefBrowser-uint64-ustring-cardinal-ICefPermissionPromptCallback-">OnShowPermissionPrompt</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; prompt_id: uint64; const requesting_origin: <a href="uCEFTypes.html#ustring">ustring</a>; requested_permissions: cardinal; const callback: <a href="uCEFInterfaces.ICefPermissionPromptCallback.html">ICefPermissionPromptCallback</a>): boolean; override;</code></td>
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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="uCEFPermissionHandler.TCustomPermissionHandler.html#OnDismissPermissionPrompt-ICefBrowser-uint64-TCefPermissionRequestResult-">OnDismissPermissionPrompt</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; prompt_id: uint64; result: <a href="uCEFTypes.html#TCefPermissionRequestResult">TCefPermissionRequestResult</a>); override;</code></td>
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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="uCEFPermissionHandler.TCustomPermissionHandler.html#RemoveReferences">RemoveReferences</a></strong>; override;</code></td>
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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="uCEFPermissionHandler.TCustomPermissionHandler.html#Create-IChromiumEvents-">Create</a></strong>(const events : <a href="uCEFInterfaces.IChromiumEvents.html">IChromiumEvents</a>); reintroduce;</code></td>
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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>destructor <strong><a href="uCEFPermissionHandler.TCustomPermissionHandler.html#Destroy">Destroy</a></strong>; override;</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">Fields</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="FEvents"></span><code><strong>FEvents</strong>: Pointer;</code></td>
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</tr>
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<tr><td colspan="2">
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<p class="nodescription">This item has no description.</p></td></tr>
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</table>
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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="OnRequestMediaAccessPermission-ICefBrowser-ICefFrame-ustring-cardinal-ICefMediaAccessCallback-"></span><code>function <strong>OnRequestMediaAccessPermission</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; const frame: <a href="uCEFInterfaces.ICefFrame.html">ICefFrame</a>; const requesting_origin: <a href="uCEFTypes.html#ustring">ustring</a>; requested_permissions: cardinal; const callback: <a href="uCEFInterfaces.ICefMediaAccessCallback.html">ICefMediaAccessCallback</a>): boolean; override;</code></td>
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</tr>
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<tr><td colspan="2">
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefPermissionHandler.html#OnRequestMediaAccessPermission-ICefBrowser-ICefFrame-ustring-cardinal-ICefMediaAccessCallback-">ICefPermissionHandler.OnRequestMediaAccessPermission</a>.</p><p>
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Called when a page requests permission to access media. |requesting_origin| is the URL origin requesting permission. |requested_permissions| is a combination of values from TCefMediaAccessPermissionTypes that represent the requested permissions. Return true (1) and call ICefMediaAccessCallback functions either in this function or at a later time to continue or cancel the request. Return false (0) to proceed with default handling. With the Chrome runtime, default handling will display the permission request UI. With the Alloy runtime, default handling will deny the request. This function will not be called if the "–enable-media-stream" command-line switch is used to grant all permissions. </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="OnShowPermissionPrompt-ICefBrowser-uint64-ustring-cardinal-ICefPermissionPromptCallback-"></span><code>function <strong>OnShowPermissionPrompt</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; prompt_id: uint64; const requesting_origin: <a href="uCEFTypes.html#ustring">ustring</a>; requested_permissions: cardinal; const callback: <a href="uCEFInterfaces.ICefPermissionPromptCallback.html">ICefPermissionPromptCallback</a>): boolean; override;</code></td>
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</tr>
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<tr><td colspan="2">
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefPermissionHandler.html#OnShowPermissionPrompt-ICefBrowser-uint64-ustring-cardinal-ICefPermissionPromptCallback-">ICefPermissionHandler.OnShowPermissionPrompt</a>.</p><p>
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Called when a page should show a permission prompt. |prompt_id| uniquely identifies the prompt. |requesting_origin| is the URL origin requesting permission. |requested_permissions| is a combination of values from TCefPermissionRequestTypes that represent the requested permissions. Return true (1) and call ICefPermissionPromptCallback.Continue either in this function or at a later time to continue or cancel the request. Return false (0) to proceed with default handling. With the Chrome runtime, default handling will display the permission prompt UI. With the Alloy runtime, default handling is CEF_PERMISSION_RESULT_IGNORE. </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="OnDismissPermissionPrompt-ICefBrowser-uint64-TCefPermissionRequestResult-"></span><code>procedure <strong>OnDismissPermissionPrompt</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; prompt_id: uint64; result: <a href="uCEFTypes.html#TCefPermissionRequestResult">TCefPermissionRequestResult</a>); override;</code></td>
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<tr><td colspan="2">
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefPermissionHandler.html#OnDismissPermissionPrompt-ICefBrowser-uint64-TCefPermissionRequestResult-">ICefPermissionHandler.OnDismissPermissionPrompt</a>.</p><p>
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Called when a permission prompt handled via OnShowPermissionPrompt is dismissed. |prompt_id| will match the value that was passed to OnShowPermissionPrompt. |result| will be the value passed to ICefPermissionPromptCallback.Continue or CEF_PERMISSION_RESULT_IGNORE if the dialog was dismissed for other reasons such as navigation, browser closure, etc. This function will not be called if OnShowPermissionPrompt returned false (0) for |prompt_id|. </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>; override;</code></td>
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</tr>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefPermissionHandler.html#RemoveReferences">ICefPermissionHandler.RemoveReferences</a>.</p><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-IChromiumEvents-"></span><code>constructor <strong>Create</strong>(const events : <a href="uCEFInterfaces.IChromiumEvents.html">IChromiumEvents</a>); reintroduce;</code></td>
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<p class="nodescription">This item has no description.</p></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="Destroy"></span><code>destructor <strong>Destroy</strong>; override;</code></td>
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<p class="nodescription">This item has no description.</p></td></tr>
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</table>
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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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