From b9bba9bd4bec1bf00a61c347f411a8ecf9ea69e8 Mon Sep 17 00:00:00 2001
From: Alexander Tkachev
Date: Tue, 26 Jul 2016 12:21:15 +0600
Subject: ALL: Move Clipboard support to OSystem

Commit adds kFeatureClipboardSupport. hasTextInClipboard() and
getTextFromClipboard().

OSystem_SDL has this feature if SDL2 is used.

EditableWidget and StorageWizardDialog use g_system to access clipboard
now.
---
 common/system.h | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'common')

diff --git a/common/system.h b/common/system.h
index 3cbeee7d82..805eba68ed 100644
--- a/common/system.h
+++ b/common/system.h
@@ -314,7 +314,15 @@ public:
 		 *
 		 * This feature has no associated state.
 		 */
-		kFeatureDisplayLogFile
+		kFeatureDisplayLogFile,
+
+		/**
+		* The presence of this feature indicates whether the hasTextInClipboard()
+		* and getTextFromClipboard() calls are supported.
+		*
+		* This feature has no associated state.
+		*/
+		kFeatureClipboardSupport
 	};
 
 	/**
@@ -1238,6 +1246,28 @@ public:
 	 */
 	virtual bool displayLogFile() { return false; }
 
+	/**
+	* Returns whether there is text available in the clipboard.
+	*
+	* The kFeatureClipboardSupport feature flag can be used to
+	* test whether this call has been implemented by the active
+	* backend.
+	*
+	* @return true if there is text in the clipboard, false otherwise
+	*/
+	virtual bool hasTextInClipboard() { return false; }
+
+	/**
+	* Returns clipboard contents as a String.
+	*
+	* The kFeatureClipboardSupport feature flag can be used to
+	* test whether this call has been implemented by the active
+	* backend.
+	*
+	* @return clipboard contents ("" if hasTextInClipboard() == false)
+	*/
+	virtual Common::String getTextFromClipboard() { return ""; }
+
 	/**
 	 * Returns the locale of the system.
 	 *
-- 
cgit v1.2.3