/* * Copyright (c) 1991 Stanford University * Copyright (c) 1991 Silicon Graphics, Inc. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, provided * that (i) the above copyright notices and this permission notice appear in * all copies of the software and related documentation, and (ii) the names of * Stanford and Silicon Graphics may not be used in any advertising or * publicity relating to the software without the specific, prior written * permission of Stanford and Silicon Graphics. * * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. * * IN NO EVENT SHALL STANFORD OR SILICON GRAPHICS BE LIABLE FOR * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. */ /* * FileChooser -- select a file */ #ifndef ivlook_fchooser_h #define ivlook_fchooser_h #include <InterViews/dialog.h> #include <InterViews/resource.h> #include <InterViews/_enter.h> class FileChooser; class FileChooserImpl; class String; class WidgetKit; class FileChooserAction : public Resource { protected: FileChooserAction(); virtual ~FileChooserAction(); public: virtual void execute(FileChooser*, boolean accept); }; #if 1 || defined(__STDC__) || defined(__ANSI_CPP__) #define FileChooserCallback(T) T##_FileChooserCallback #define FileChooserMemberFunction(T) T##_FileChooserMemberFunction #else #define FileChooserCallback(T) T/**/_FileChooserCallback #define FileChooserMemberFunction(T) T/**/_FileChooserMemberFunction #endif #define declareFileChooserCallback(T) \ typedef void (T::*FileChooserMemberFunction(T))(FileChooser*, boolean); \ class FileChooserCallback(T) : public FileChooserAction { \ public: \ FileChooserCallback(T)(T*, FileChooserMemberFunction(T)); \ virtual ~FileChooserCallback(T)(); \ \ virtual void execute(FileChooser*, boolean accept); \ private: \ T* obj_; \ FileChooserMemberFunction(T) func_; \ }; #define implementFileChooserCallback(T) \ FileChooserCallback(T)::FileChooserCallback(T)( \ T* obj, FileChooserMemberFunction(T) func \ ) { \ obj_ = obj; \ func_ = func; \ } \ \ FileChooserCallback(T)::~FileChooserCallback(T)() { } \ \ void FileChooserCallback(T)::execute(FileChooser* f, boolean accept) { \ FileChooserMemberFunction(T) pf = func_; \ (obj_->*pf)(f, accept); \ } class FileChooser : public Dialog { public: FileChooser( const String& dir, WidgetKit*, Style*, FileChooserAction* = nil ); virtual ~FileChooser(); virtual const String* selected() const; virtual const String* dir() const; virtual void reread(); virtual void dismiss(boolean); private: FileChooserImpl* impl_; }; #include <InterViews/_leave.h> #endif