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Update to CEF 122.1.8
2024-02-24 12:01:31 +01:00
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<title>cef4delphi: uCEFCommandHandler: Class TCefCommandHandlerOwn</title>
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<span id="TCefCommandHandlerOwn"></span><h1 class="cio">Class TCefCommandHandlerOwn</h1>
<div class="sections">
<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>
<span id="PasDoc-Description"></span><h2 class="unit">Unit</h2>
<p class="unitlink">
<a href="uCEFCommandHandler.html">uCEFCommandHandler</a></p>
<h2 class="declaration">Declaration</h2>
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<code>type TCefCommandHandlerOwn = class(<a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedOwn.html">TCefBaseRefCountedOwn</a>, <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html">ICefCommandHandler</a>)</code></p>
<h2 class="description">Description</h2>
<p class="nodescription">This item has no description.</p><span id="PasDoc-Hierarchy"></span><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TInterfacedObject</li>
<li class="ancestor"><a class="normal" href="uCEFBaseRefCounted.TCefBaseRefCountedOwn.html">TCefBaseRefCountedOwn</a></li>
<li class="thisitem">TCefCommandHandlerOwn</li></ul><h2 class="overview">Overview</h2>
<span id="PasDoc-Methods"></span><h3 class="summary">Methods</h3>
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<td class="itemcode"><code>function <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#OnChromeCommand-ICefBrowser-integer-TCefWindowOpenDisposition-">OnChromeCommand</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; command_id: integer; disposition: <a href="uCEFTypes.html#TCefWindowOpenDisposition">TCefWindowOpenDisposition</a>): boolean; virtual;</code></td>
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<td class="itemcode"><code>function <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#OnIsChromeAppMenuItemVisible-ICefBrowser-integer-">OnIsChromeAppMenuItemVisible</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; command_id: integer): boolean; virtual;</code></td>
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<td class="itemcode"><code>function <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#OnIsChromeAppMenuItemEnabled-ICefBrowser-integer-">OnIsChromeAppMenuItemEnabled</a></strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; command_id: integer): boolean; virtual;</code></td>
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<td class="itemcode"><code>function <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#OnIsChromePageActionIconVisible-TCefChromePageActionIconType-">OnIsChromePageActionIconVisible</a></strong>(icon_type: <a href="uCEFTypes.html#TCefChromePageActionIconType">TCefChromePageActionIconType</a>): boolean; virtual;</code></td>
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<td class="itemcode"><code>function <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#OnIsChromeToolbarButtonVisible-TCefChromeToolbarButtonType-">OnIsChromeToolbarButtonVisible</a></strong>(button_type: <a href="uCEFTypes.html#TCefChromeToolbarButtonType">TCefChromeToolbarButtonType</a>): boolean; virtual;</code></td>
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<td class="itemcode"><code>procedure <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#RemoveReferences">RemoveReferences</a></strong>; virtual;</code></td>
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<td class="itemcode"><code>constructor <strong><a href="uCEFCommandHandler.TCefCommandHandlerOwn.html#Create">Create</a></strong>; virtual;</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Methods</h3>
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<td class="itemcode"><span id="OnChromeCommand-ICefBrowser-integer-TCefWindowOpenDisposition-"></span><code>function <strong>OnChromeCommand</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; command_id: integer; disposition: <a href="uCEFTypes.html#TCefWindowOpenDisposition">TCefWindowOpenDisposition</a>): boolean; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html#OnChromeCommand-ICefBrowser-integer-TCefWindowOpenDisposition-">ICefCommandHandler.OnChromeCommand</a>.</p><p>
Update to CEF 133.4.6
2025-02-16 15:02:10 +01:00
Called to execute a Chrome command triggered via menu selection or keyboard shortcut. Use the cef_id_for_command_id_name() function for version-safe mapping of command IDC names from cef_command_ids.h to version-specific numerical |command_id| values. |disposition| provides information about the intended command target. Return true (1) if the command was handled or false (0) for the default implementation. For context menu commands this will be called after ICefContextMenuHandler.OnContextMenuCommand. Only used with Chrome style. </p>
Update to CEF 122.1.8
2024-02-24 12:01:31 +01:00
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<td class="itemcode"><span id="OnIsChromeAppMenuItemVisible-ICefBrowser-integer-"></span><code>function <strong>OnIsChromeAppMenuItemVisible</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; command_id: integer): boolean; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html#OnIsChromeAppMenuItemVisible-ICefBrowser-integer-">ICefCommandHandler.OnIsChromeAppMenuItemVisible</a>.</p><p>
Update to CEF 133.4.6
2025-02-16 15:02:10 +01:00
Called to check if a Chrome app menu item should be visible. Use the cef_id_for_command_id_name() function for version-safe mapping of command IDC names from cef_command_ids.h to version-specific numerical |command_id| values. Only called for menu items that would be visible by default. Only used with Chrome style. </p>
Update to CEF 122.1.8
2024-02-24 12:01:31 +01:00
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="OnIsChromeAppMenuItemEnabled-ICefBrowser-integer-"></span><code>function <strong>OnIsChromeAppMenuItemEnabled</strong>(const browser: <a href="uCEFInterfaces.ICefBrowser.html">ICefBrowser</a>; command_id: integer): boolean; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html#OnIsChromeAppMenuItemEnabled-ICefBrowser-integer-">ICefCommandHandler.OnIsChromeAppMenuItemEnabled</a>.</p><p>
Update to CEF 133.4.6
2025-02-16 15:02:10 +01:00
Called to check if a Chrome app menu item should be enabled. Use the cef_id_for_command_id_name() function for version-safe mapping of command IDC names from cef_command_ids.h to version-specific numerical |command_id| values. Only called for menu items that would be enabled by default. Only used with Chrome style. </p>
Update to CEF 122.1.8
2024-02-24 12:01:31 +01:00
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="OnIsChromePageActionIconVisible-TCefChromePageActionIconType-"></span><code>function <strong>OnIsChromePageActionIconVisible</strong>(icon_type: <a href="uCEFTypes.html#TCefChromePageActionIconType">TCefChromePageActionIconType</a>): boolean; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html#OnIsChromePageActionIconVisible-TCefChromePageActionIconType-">ICefCommandHandler.OnIsChromePageActionIconVisible</a>.</p><p>
Update to CEF 128.4.8
2024-09-03 17:26:03 +02:00
Called during browser creation to check if a Chrome page action icon should be visible. Only called for icons that would be visible by default. Only used with Chrome style. </p>
Update to CEF 122.1.8
2024-02-24 12:01:31 +01:00
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="OnIsChromeToolbarButtonVisible-TCefChromeToolbarButtonType-"></span><code>function <strong>OnIsChromeToolbarButtonVisible</strong>(button_type: <a href="uCEFTypes.html#TCefChromeToolbarButtonType">TCefChromeToolbarButtonType</a>): boolean; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html#OnIsChromeToolbarButtonVisible-TCefChromeToolbarButtonType-">ICefCommandHandler.OnIsChromeToolbarButtonVisible</a>.</p><p>
Update to CEF 128.4.8
2024-09-03 17:26:03 +02:00
Called during browser creation to check if a Chrome toolbar button should be visible. Only called for buttons that would be visible by default. Only used with Chrome style. </p>
Update to CEF 122.1.8
2024-02-24 12:01:31 +01:00
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</table>
<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
<td class="itemcode"><span id="RemoveReferences"></span><code>procedure <strong>RemoveReferences</strong>; virtual;</code></td>
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<p class="inheritdescription">This item has no description. Showing description inherited from <a class="normal" href="uCEFInterfaces.ICefCommandHandler.html#RemoveReferences">ICefCommandHandler.RemoveReferences</a>.</p><p>
Custom procedure to clear all references. </p>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<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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