From db19d360b6f2abc0796a3789e3b428de68ad120d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fran=C3=A7ois=20Andriot?= Date: Wed, 18 Jun 2014 12:56:04 +0900 Subject: Added smooth crossfade effect option when changing the desktop wallpaper. --- kcontrol/background/KCrossBGRender.h | 76 ++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 kcontrol/background/KCrossBGRender.h (limited to 'kcontrol/background/KCrossBGRender.h') diff --git a/kcontrol/background/KCrossBGRender.h b/kcontrol/background/KCrossBGRender.h new file mode 100644 index 000000000..f3c2f0931 --- /dev/null +++ b/kcontrol/background/KCrossBGRender.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2008 Danilo Cesar Lemes de Paula + * Copyright (C) 2008 Gustavo Boiko + * Mandriva Conectiva + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. +*/ + +#ifndef __KCROSSBGRENDER_H__ +#define __KCROSSBGRENDER_H__ + + +#include +#include +#include +#include + +#include "bgrender.h" + +class TQDomElement; + +typedef struct crossEvent{ + bool transition; + TQString pix1; + TQString pix2; + TQTime stime; //start time + TQTime etime; //end time +} KBGCrossEvent; + + +class KCrossBGRender: public KBackgroundRenderer{ + +TQ_OBJECT + +public: + KCrossBGRender(int desk, int screen, bool drawBackgroundPerScreen, TDEConfig *config=0); + ~KCrossBGRender(); + + bool needWallpaperChange(); + void changeWallpaper(bool init=false); + TQPixmap pixmap(); + bool usingCrossXml(){return useCrossEfect;}; + + +private: + TQPixmap pix; + int secs; + TQString xmlFileName; + bool useCrossEfect; + + int actualPhase; + + void createStartTime(TQDomElement e); + void createTransition(TQDomElement e); + void createStatic(TQDomElement e); + bool setCurrentEvent(bool init = false); + void initCrossFade(TQString xml); + void fixEnabled(); + TQPixmap getCurrentPixmap(); + KBGCrossEvent current; + TQValueList timeList; +}; + +#endif // __KCROSSBGRENDER_H__ -- cgit v1.2.1