libyui
3.0.10
|
00001 /* 00002 Copyright (C) 2000-2012 Novell, Inc 00003 This library is free software; you can redistribute it and/or modify 00004 it under the terms of the GNU Lesser General Public License as 00005 published by the Free Software Foundation; either version 2.1 of the 00006 License, or (at your option) version 3.0 of the License. This library 00007 is distributed in the hope that it will be useful, but WITHOUT ANY 00008 WARRANTY; without even the implied warranty of MERCHANTABILITY or 00009 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00010 License for more details. You should have received a copy of the GNU 00011 Lesser General Public License along with this library; if not, write 00012 to the Free Software Foundation, Inc., 51 Franklin Street, Fifth 00013 Floor, Boston, MA 02110-1301 USA 00014 */ 00015 00016 00017 /*-/ 00018 00019 File: YSquash.h 00020 00021 Author: Stefan Hundhammer <sh@suse.de> 00022 00023 /-*/ 00024 00025 #ifndef YSquash_h 00026 #define YSquash_h 00027 00028 #include "YSingleChildContainerWidget.h" 00029 #include "ImplPtr.h" 00030 00031 00032 class YSquashPrivate; 00033 00034 /** 00035 * HSquash, VSquash HVSquash: 00036 * 00037 * Squash is a widget that "squashes" its one child during layout, i.e., it 00038 * reduces it in size down to its preferred size. It may squash vertically, 00039 * horizontally or in both dimensions. 00040 **/ 00041 class YSquash : public YSingleChildContainerWidget 00042 { 00043 protected: 00044 /** 00045 * Constructor. 00046 * 00047 * Squashes horizontally if 'horSquash' is 'true', 00048 * vertically if 'vertSquash' is 'true'. 00049 **/ 00050 YSquash( YWidget * parent, bool horSquash, bool vertSquash ); 00051 00052 public: 00053 /** 00054 * Destructor. 00055 **/ 00056 virtual ~YSquash(); 00057 00058 /** 00059 * Returns a descriptive name of this widget class for logging, 00060 * debugging etc. 00061 **/ 00062 virtual const char * widgetClass() const; 00063 00064 /** 00065 * Returns 'true' if this widget squashes horizontally. 00066 **/ 00067 bool horSquash() const; 00068 00069 /** 00070 * Returns 'true' if this widget squashes vertically. 00071 **/ 00072 bool vertSquash() const; 00073 00074 00075 /** 00076 * In a squashed dimension the widget NOT stretchable. 00077 * In an unsquashed dimension the widget is stretchable if the 00078 * child is stretchable. 00079 **/ 00080 bool stretchable( YUIDimension dim ) const; 00081 00082 private: 00083 00084 ImplPtr<YSquashPrivate> priv; 00085 }; 00086 00087 00088 #endif // YSquash_h