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authorTimothy Pearson <[email protected]>2011-11-06 15:56:40 -0600
committerTimothy Pearson <[email protected]>2011-11-06 15:56:40 -0600
commite16866e072f94410321d70daedbcb855ea878cac (patch)
treeee3f52eabde7da1a0e6ca845fb9c2813cf1558cf /tdeui/ksharedpixmap.h
parenta58c20c1a7593631a1b50213c805507ebc16adaf (diff)
downloadtdelibs-e16866e072f94410321d70daedbcb855ea878cac.tar.gz
tdelibs-e16866e072f94410321d70daedbcb855ea878cac.zip
Actually move the kde files that were renamed in the last commit
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+/* vi: ts=8 sts=4 sw=4
+ *
+ * $Id$
+ *
+ * This file is part of the KDE libraries.
+ * Copyright (C) 1999,2000 Geert Jansen <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef __KSharedPixmap_h_Included__
+#define __KSharedPixmap_h_Included__
+
+#include <kpixmap.h>
+
+#ifdef Q_MOC_RUN
+#define Q_WS_X11
+#endif // Q_MOC_RUN
+
+#ifdef Q_WS_X11
+
+#include <tqstring.h>
+#include <tqpixmap.h>
+#include <tqwidget.h>
+
+class KSharedPixmapPrivate;
+
+/**
+ * Shared pixmap client.
+ *
+ * A shared pixmap is a pixmap that resides on the X server, is referenced
+ * by a global id string, and can be accessed by all X clients.
+ *
+ * This class is a client class to shared pixmaps in KDE. You can use it
+ * to copy (a part of) a shared pixmap into. KSharedPixmap inherits KPixmap
+ * for that purpose.
+ *
+ * The server part of shared pixmaps is not implemented here.
+ * That part is provided by KPixmapServer, in the source file:
+ * kdebase/kdesktop/pixmapserver.cc.
+ *
+ * An example: copy from a shared pixmap:
+ * \code
+ * KSharedPixmap *pm = new KSharedPixmap;
+ * connect(pm, TQT_SIGNAL(done(bool)), TQT_SLOT(slotDone(bool)));
+ * pm->loadFromShared("My Pixmap");
+ * \endcode
+ *
+ * @author Geert Jansen <[email protected]>
+ * @version $Id$
+ *
+ */
+class KDEUI_EXPORT KSharedPixmap:
+ public TQWidget,
+ public KPixmap
+{
+ Q_OBJECT
+ TQ_OBJECT
+
+public:
+
+ /**
+ * Construct an empty pixmap.
+ */
+ KSharedPixmap();
+
+ /**
+ * Destroys the pixmap.
+ */
+ ~KSharedPixmap();
+
+ /**
+ * Load from a shared pixmap reference. The signal done() is emitted
+ * when the operation has finished.
+ *
+ * @param name The shared pixmap name.
+ * @param rect If you pass a nonzero rectangle, a tile is generated which
+ * is able to fill up the specified rectangle completely. This is solely
+ * for optimization: in some cases the tile will be much smaller than the
+ * original pixmap. It reflects KSharedPixmap's original use: sharing
+ * of the desktop background to achieve pseudo transparency.
+ * @return True if the shared pixmap exists and loading has started
+ * successfully, false otherwise.
+ */
+ bool loadFromShared(const TQString & name, const TQRect & rect=TQRect());
+
+ /**
+ * Check whether a shared pixmap is available.
+ *
+ * @param name The shared pixmap name.
+ * @return True if the shared pixmap is available, false otherwise.
+ */
+ bool isAvailable(const TQString & name) const;
+
+signals:
+ /**
+ * This signal is raised when a pixmap load operation has finished.
+ *
+ * @param success True if successful, false otherwise.
+ */
+ void done(bool success);
+
+protected:
+ bool x11Event(XEvent *);
+
+private:
+ bool copy(const TQString & id, const TQRect & rect);
+ void init();
+
+ KSharedPixmapPrivate *d;
+};
+#else // WIN32, Qt Embedded
+// Let's simply assume KPixmap will do for now. Yes, I know that's broken.
+#define KSharedPixmap KPixmap
+#endif
+
+#endif