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Diffstat (limited to 'branch-3.0-2011/examples')
17 files changed, 0 insertions, 2266 deletions
diff --git a/branch-3.0-2011/examples/Makefile b/branch-3.0-2011/examples/Makefile deleted file mode 100644 index 3949df80a..000000000 --- a/branch-3.0-2011/examples/Makefile +++ /dev/null @@ -1,26 +0,0 @@ -include ../makeinclude - -ALL = howto-add_fd-and-popen$(EXEEXT) \ - howto-parse-args$(EXEEXT) \ - howto-text-over-image-button$(EXEEXT) \ - menubar-add$(EXEEXT) \ - nativefilechooser-simple-app$(EXEEXT) \ - table-as-container$(EXEEXT) \ - table-simple$(EXEEXT) \ - table-sort$(EXEEXT) \ - table-spreadsheet$(EXEEXT) \ - table-spreadsheet-with-keyboard-nav$(EXEEXT) \ - tabs-simple$(EXEEXT) \ - textdisplay-with-colors$(EXEEXT) \ - texteditor-simple$(EXEEXT) \ - tree-simple$(EXEEXT) \ - wizard-simple$(EXEEXT) - -# default target -- build everything -default all: $(ALL) - -# clean everything -clean: - $(RM) $(ALL) - $(RM) *.o - $(RM) core diff --git a/branch-3.0-2011/examples/README.examples b/branch-3.0-2011/examples/README.examples deleted file mode 100644 index 6889eaad3..000000000 --- a/branch-3.0-2011/examples/README.examples +++ /dev/null @@ -1,122 +0,0 @@ -FLTK EXAMPLE PROGRAMS ---------------------- - - This directory contains example FLTK programs that demonstrate - recommended programming practices and techniques for FLTK application - programmers. The "*-simple.cxx" files are a good starting point for - those new to FLTK. - - The programs in this directory are NOT built automatically - when you build FLTK; you have to manually build them. - - The goals of these example programs: - - o Show good programming style for app programmers to emulate - - o Show simple examples of how to use widgets to new users of FLTK. - - o Show intermediate or advanced examples of techniques often - misused or hard to document - - o Demonstrate code that are FAQs on the newsgroup forum. - (such as how to use threads, callbacks, etc) - - o Example code should be short, but not at the expense of clarity. - - o Where possible, examples should emphasize FLTK's simplicity. - - -NEW SUBMISSIONS: RECOMMENDED PRACTICES - - These programs must follow FLTK coding style as defined in the FLTK - "CMP" (Configuration Management Plan/Coding Standards). - - Example code should have the above goals in mind. The best examples - are those that are as short and clear as possible; terse, but not - at the expense of clarity. - - To avoid cluttering up the top level directory with ancillary files - (such as image files or icons), examples that depend on more than - just a .cxx/.h file pair should have their own subdirectory. - - Data files common to several examples should be located in the - examples/data directory. - - Ancillary data files should be as small as possible, to keep the - distribution tar files small. Avoid high resolution images or - uncompressed images when possible. - - Examples that need large data sets (HD images, etc) should not - be part of the FLTK distribution; they can be provided as separate - packages (eg. as articles or external links). - - Some widgets have multiple capabilities that are best demonstrated - separately. For instance, the table widget can be used as a - custom data table, or as a spreadsheet, or as a widget container. - So separate examples for each would be e.g. "table-custom-data.cxx", - "table-spreadsheet.cxx", "table-widget-container.cxx", etc. - - Example programs should contain comments that help understand the - concepts shown, but not so verbose as to dwarf the code or make - the code hard to read. Within code, it's best to use single line - comments to emphasize code that might be unclear. Let the code - speak as much as possible. - - Examples programs may be referred to from the documentation - as good examples on how to do particular programming techniques. - - -NAMING CONVENTIONS - - Example programs that demonstrate a particular widget should start - with that widget's name in lowercase, eg. "table.cxx" for Fl_Table. - - Demonstrations of a particular technique should start with - "howto-xxx.cxx" to avoid naming conflicts with future widgets - of the same name. - - xxx-simple.cxx -- Simplest possible example of widget xxx - eg. table-simple.cxx - - xxx-<technique>.cxx -- A particular "technique" using widget xxx - eg. "table-spreadsheet.cxx" - - howto-<technique>.cxx -- Demonstrate a particular technique, eg. "howto-threading.cxx" - - Some example programs may depend on multiple files. To avoid - cluttering up the top level examples directory, such examples will - have their own subdirectory with the files they depend on localized - to that directory. - - Example programs should be as small as possible, to keep the - distribution tar files small. - - Very large examples, or examples that depend on large data sets - should be submitted as separate articles on the FLTK site, or as - external links on the FLTK site's 'links' page. - - -HISTORY - - Previous to FLTK 1.3.0, the fltk/test directory served the dual - purpose of containing test suites as well as example code. - - But the fltk/test programs started becoming necessarily complex, - testing for obscure problems, and not necessarily good demos for - applications programmers. - - The fltk/examples directory was created in FLTK 1.3.0 to separate - 'good programming examples' from the test suite code. - - -DISCLAIMER - - The examples in this directory are provided 'as-is', without any express - or implied warranty. In no event will the authors be held liable for - any damages arising from the use of this software. - - -BUGS - - If you find a bug, please report it through the fltk STR form at - http://fltk.org/str.php diff --git a/branch-3.0-2011/examples/howto-add_fd-and-popen.cxx b/branch-3.0-2011/examples/howto-add_fd-and-popen.cxx deleted file mode 100644 index 19e9ae66f..000000000 --- a/branch-3.0-2011/examples/howto-add_fd-and-popen.cxx +++ /dev/null @@ -1,83 +0,0 @@ -// -// "$Id$" -// -// How to use popen() and Fl::add_fd() - erco 10/04/04 -// Originally from erco's cheat sheet, permission by author. -// -// Shows how the interface can remain "alive" while external -// command is running and outputing occassional data. For instance, -// while the command is running, keyboard navigation works, -// text can be highlighted, and the interface can be resized. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Multi_Browser.H> - -#ifdef WIN32 -# define PING_CMD "ping -n 10 localhost" // 'slow command' under windows -# ifdef _MSC_VER -# define popen _popen -# define pclose _pclose -# else /*_MSC_VER*/ -# include <unistd.h> // non-MS win32 compilers (untested) -# endif /*_MSC_VER*/ -#else -# include <unistd.h> -# define PING_CMD "ping -i 2 -c 10 localhost" // 'slow command' under unix -#endif - -// GLOBALS -FILE *G_fp = NULL; - -// Handler for add_fd() -- called whenever the ping command outputs a new line of data -void HandleFD(int fd, void *data) { - Fl_Multi_Browser *brow = (Fl_Multi_Browser*)data; - char s[1024]; - if ( fgets(s, 1023, G_fp) == NULL ) { // read the line of data - Fl::remove_fd(fileno(G_fp)); // command ended? disconnect callback - pclose(G_fp); // close the descriptor - brow->add(""); brow->add("<<DONE>>"); // append msg indicating command finished - return; - } - brow->add(s); // line of data read? append to widget -} - -int main(int argc, char *argv[]) { - Fl_Window win(600,600); - Fl_Multi_Browser brow(10,10,580,580); - if ( ( G_fp = popen(PING_CMD, "r") ) == NULL ) { // start the external unix command - perror("popen failed"); - return(1); - } - Fl::add_fd(fileno(G_fp), HandleFD, (void*)&brow); // setup a callback for the popen()ed descriptor - win.resizable(brow); - win.show(argc, argv); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/howto-parse-args.cxx b/branch-3.0-2011/examples/howto-parse-args.cxx deleted file mode 100644 index 15b3f4b74..000000000 --- a/branch-3.0-2011/examples/howto-parse-args.cxx +++ /dev/null @@ -1,102 +0,0 @@ -// -// "$Id$" -// -// How to parse command line arguments - Duncan Gibson 2010-10-23 -// First posted in http://www.fltk.org/newsgroups.php?gfltk.general+v:31449 -// -// Shows how to decode additional command line arguments using Fl::args() -// on top of the "standard" options used by the toolkit itself. -// -// Note that this only handles "option separateValue" rather than the -// usual *nix idiom of "option=value", and provides no validation nor -// conversion of the paramter string into ints or floats. -// -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> -#include <string.h> -#include <FL/Fl.H> -#include <FL/Fl_Box.H> -#include <FL/Fl_Window.H> - -int helpFlag = 0; -char *optionString = 0; - -/* - * callback function passed to Fl::args() to parse individual argument. - * If there is a match, 'i' must be incremented by 2 or 1 as appropriate. - * If there is no match, Fl::args() will then call Fl::arg() as fallback - * to try to match the "standard" FLTK parameters. - * - * Returns 2 if argv[i] matches with required parameter in argv[i+1], - * returns 1 if argv[i] matches on its own, - * returns 0 if argv[i] does not match. - */ -int arg(int argc, char **argv, int &i) -{ - if (strcmp("-h", argv[i]) == 0 || strcmp("--help", argv[i]) == 0) { - helpFlag = 1; - i += 1; - return 1; - } - if (strcmp("-o", argv[i]) == 0 || strcmp("--option", argv[i]) == 0) { - if (i < argc-1 && argv[i+1] != 0) { - optionString = argv[i+1]; - i += 2; - return 2; - } - } - return 0; -} - -int main(int argc, char** argv) -{ - int i = 1; - if (Fl::args(argc, argv, i, arg) < argc) - // note the concatenated strings to give a single format string! - Fl::fatal("error: unknown option: %s\n" - "usage: %s [options]\n" - " -h | --help : print extended help message\n" - " -o | --option # : example option with parameter\n" - " plus standard fltk options\n", - argv[i], argv[0]); - if (helpFlag) - Fl::fatal("usage: %s [options]\n" - " -h | --help : print extended help message\n" - " -o | --option # : example option with parameter\n" - " plus standard fltk options:\n" - "%s\n", - argv[0], Fl::help); - - Fl_Window* mainWin = new Fl_Window(300, 200); - Fl_Box* textBox = new Fl_Box(0, 0, 300, 200); - if (optionString != 0) - textBox->label(optionString); - else - textBox->label("re-run with [-o|--option] text"); - mainWin->show(argc, argv); - return Fl::run(); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/howto-text-over-image-button.cxx b/branch-3.0-2011/examples/howto-text-over-image-button.cxx deleted file mode 100644 index f4fad549f..000000000 --- a/branch-3.0-2011/examples/howto-text-over-image-button.cxx +++ /dev/null @@ -1,91 +0,0 @@ -// -// "$Id$" -// -// Simple example of a button with text over an image -// Originally from erco's cheat sheet 10/25/2010, permission by author. -// -// This shows how to include an 'inline' image (.xpm) -// and have it appear on an Fl_Button. Demonstrates the use of the -// FL_ALIGN_IMAGE_BACKDROP align() flag (new in FLTK 1.3.0). -// -// Note that the XPM can just as easily be in an #include file, -// but to keep the example self contained, the image (a gray scale -// gradient) is included here. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Button.H> -#include <FL/Fl_Pixmap.H> - -/* XPM */ -static const char * gradient_xpm[] = { -"135 20 26 1", -"a c #e0e0e0", "b c #dcdcdc", "c c #d8d8d8", "d c #d4d4d4", "e c #d2d2d2", -"f c #d0d0d0", "g c #cccccc", "h c #c8c8c8", "i c #c4c4c4", "j c #c2c2c2", -"k c #c0c0c0", "l c #bcbcbc", "m c #b8b8b8", "n c #b4b4b4", "o c #b2b2b2", -"p c #b0b0b0", "q c #acacac", "r c #a8a8a8", "s c #a4a4a4", "t c #a2a2a2", -"u c #a0a0a0", "v c #9c9c9c", "w c #989898", "x c #949494", "y c #929292", -"z c #909090", -"aaaaaaaaabbbbbbbbcccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrssss", -"aaaaaabbbbbbbbcccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssst", -"aaabbbbbbbbcccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssstt", -"bbbbbbbbcccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrssssssssstttt", -"bbbbbcccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttu", -"bbcccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuu", -"ccccccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuu", -"cccddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvv", -"ddddddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvv", -"dddeeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvw", -"eeeeeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwww", -"eeefffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwww", -"fffffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxx", -"ffffgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxx", -"fgggggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxxxyy", -"gggggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxxxyyyyy", -"ggghhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxxxyyyyyyyy", -"hhhhhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxxxyyyyyyyyzzz", -"hhhhiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxxxyyyyyyyyzzzzzz", -"hiiiiiiijjjjjjjkkkkkkkklllllllmmmmmmmnnnnnnnnnoooooooppppppppqqqqqqrrrrrrrsssssssssttttttuuuuuuuuvvvvvvvwwwwwwwwxxxxxxyyyyyyyyzzzzzzzzz"}; - -int main(int argc, char **argv) { - Fl_Pixmap gradient(gradient_xpm); - Fl_Window *win = new Fl_Window(160, 75, "test"); // create window - - Fl_Button *but1 = new Fl_Button(10,10,140,25,"Button 1"); // create regular button - but1->image(&gradient); // assign it an image - but1->align(FL_ALIGN_IMAGE_BACKDROP|but1->align()); // use image as a 'backdrop' - - Fl_Button *but2 = new Fl_Button(10,40,140,25,"Button 2"); // create second instance of button - but2->image(&gradient); // assign it same image - but2->align(FL_ALIGN_IMAGE_BACKDROP|but2->align()); // use image as a 'backdrop' - - win->end(); - win->show(argc,argv); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/menubar-add.cxx b/branch-3.0-2011/examples/menubar-add.cxx deleted file mode 100644 index 5986b6863..000000000 --- a/branch-3.0-2011/examples/menubar-add.cxx +++ /dev/null @@ -1,93 +0,0 @@ -// -// "$Id$" -// -// An example of using Fl_Menu_Bar's add() to dynamically create menubars -// -// Menu bars can be created several ways. Using add() allows -// dynamically creating a menubar using a 'pathname' syntax. -// Use if you're creating items dynamically, or if you're making -// menubars by hand (as opposed to using fluid), as it's easier -// to type and read. -// -// In this case we're using one callback for all items, -// but you can make unique callbacks for each item if needed. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> // fprintf() -#include <stdlib.h> // exit() -#include <string.h> // strcmp() -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Menu_Bar.H> -#include <FL/filename.H> // fl_open_uri() - -// This callback is invoked whenever the user clicks an item in the menu bar -static void MyMenuCallback(Fl_Widget *w, void *) { - Fl_Menu_Bar *bar = (Fl_Menu_Bar*)w; // Get the menubar widget - const Fl_Menu_Item *item = bar->mvalue(); // Get the menu item that was picked - - char ipath[256]; bar->item_pathname(ipath, sizeof(ipath)); // Get full pathname of picked item - - fprintf(stderr, "callback: You picked '%s'", item->label()); // Print item picked - fprintf(stderr, ", item_pathname() is '%s'", ipath); // ..and full pathname - - if ( item->flags & (FL_MENU_RADIO|FL_MENU_TOGGLE) ) { // Toggle or radio item? - fprintf(stderr, ", value is %s", item->value()?"on":"off"); // Print item's value - } - fprintf(stderr, "\n"); - if ( strcmp(item->label(), "Google") == 0 ) { fl_open_uri("http://google.com/"); } - if ( strcmp(item->label(), "&Quit") == 0 ) { exit(0); } -} - -int main() { - Fl::scheme("gtk+"); - Fl_Window *win = new Fl_Window(400,200, "menubar-simple"); // Create window - Fl_Menu_Bar *menu = new Fl_Menu_Bar(0,0,400,25); // Create menubar, items.. - menu->add("&File/&Open", "^o", MyMenuCallback); - menu->add("&File/&Save", "^s", MyMenuCallback, 0, FL_MENU_DIVIDER); - menu->add("&File/&Quit", "^q", MyMenuCallback); - menu->add("&Edit/&Copy", "^c", MyMenuCallback); - menu->add("&Edit/&Paste", "^v", MyMenuCallback, 0, FL_MENU_DIVIDER); - menu->add("&Edit/Radio 1", 0, MyMenuCallback, 0, FL_MENU_RADIO); - menu->add("&Edit/Radio 2", 0, MyMenuCallback, 0, FL_MENU_RADIO|FL_MENU_DIVIDER); - menu->add("&Edit/Toggle 1", 0, MyMenuCallback, 0, FL_MENU_TOGGLE); // Default: off - menu->add("&Edit/Toggle 2", 0, MyMenuCallback, 0, FL_MENU_TOGGLE); // Default: off - menu->add("&Edit/Toggle 3", 0, MyMenuCallback, 0, FL_MENU_TOGGLE|FL_MENU_VALUE); // Default: on - menu->add("&Help/Google", 0, MyMenuCallback); - - // Example: show how we can dynamically change the state of item Toggle #2 (turn it 'on') - { - Fl_Menu_Item *item = (Fl_Menu_Item*)menu->find_item("&Edit/Toggle 2"); // Find item - if ( item ) item->set(); // Turn it on - else fprintf(stderr, "'Toggle 2' item not found?!\n"); // (optional) Not found? complain! - } - - win->end(); - win->show(); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/nativefilechooser-simple-app.cxx b/branch-3.0-2011/examples/nativefilechooser-simple-app.cxx deleted file mode 100644 index fefff28ea..000000000 --- a/branch-3.0-2011/examples/nativefilechooser-simple-app.cxx +++ /dev/null @@ -1,161 +0,0 @@ -// -// "$Id$" -// -// An example of how to use Fl_Native_File_Chooser to open & save files. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> // printf -#include <stdlib.h> // exit,malloc -#include <string.h> // strerror -#include <errno.h> // errno -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Menu_Bar.H> -#include <FL/Fl_Native_File_Chooser.H> -#include <FL/Fl_Box.H> -#include <FL/fl_ask.H> - -class Application : public Fl_Window { - Fl_Native_File_Chooser *fc; - // Does file exist? - int exist(const char *filename) { - FILE *fp = fopen(filename, "r"); - if (fp) { fclose(fp); return(1); } - else { return(0); } - } - // 'Open' the file - void open(const char *filename) { - printf("Open '%s'\n", filename); - } - // 'Save' the file - // Create the file if it doesn't exist - // and save something in it. - // - void save(const char *filename) { - printf("Saving '%s'\n", filename); - if ( !exist(filename) ) { - FILE *fp = fopen(filename, "w"); // create file if it doesn't exist - if ( fp ) { - // A real app would do something useful here. - fprintf(fp, "Hello world.\n"); - fclose(fp); - } else { - fl_message("Error: %s: %s", filename, strerror(errno)); - } - } else { - // A real app would do something useful here. - } - } - // Handle an 'Open' request from the menu - static void open_cb(Fl_Widget *w, void *v) { - Application *app = (Application*)v; - app->fc->title("Open"); - app->fc->type(Fl_Native_File_Chooser::BROWSE_FILE); // only picks files that exist - switch ( app->fc->show() ) { - case -1: break; // Error - case 1: break; // Cancel - default: // Choice - app->fc->preset_file(app->fc->filename()); - app->open(app->fc->filename()); - break; - } - } - // Handle a 'Save as' request from the menu - static void saveas_cb(Fl_Widget *w, void *v) { - Application *app = (Application*)v; - app->fc->title("Save As"); - app->fc->type(Fl_Native_File_Chooser::BROWSE_SAVE_FILE); // need this if file doesn't exist yet - switch ( app->fc->show() ) { - case -1: break; // Error - case 1: break; // Cancel - default: // Choice - app->fc->preset_file(app->fc->filename()); - app->save(app->fc->filename()); - break; - } - } - // Handle a 'Save' request from the menu - static void save_cb(Fl_Widget *w, void *v) { - Application *app = (Application*)v; - if ( strlen(app->fc->filename()) == 0 ) { - saveas_cb(w,v); - } else { - app->save(app->fc->filename()); - } - } - static void quit_cb(Fl_Widget *w, void *v) { - exit(0); - } - // Return an 'untitled' default pathname - const char* untitled_default() { - static char *filename = 0; - if ( !filename ) { - const char *home = - getenv("HOME") ? getenv("HOME") : // unix - getenv("HOME_PATH") ? getenv("HOME_PATH") : // windows - "."; // other - filename = (char*)malloc(strlen(home)+20); - sprintf(filename, "%s/untitled.txt", home); - } - return(filename); - } -public: - // CTOR - Application() : Fl_Window(400,200,"Native File Chooser Example") { - Fl_Menu_Bar *menu = new Fl_Menu_Bar(0,0,400,25); - menu->add("&File/&Open", FL_COMMAND+'o', open_cb, (void*)this); - menu->add("&File/&Save", FL_COMMAND+'s', save_cb, (void*)this); - menu->add("&File/&Save As", 0, saveas_cb, (void*)this); - menu->add("&File/&Quit", FL_COMMAND+'q', quit_cb); - // Describe the demo.. - Fl_Box *box = new Fl_Box(20,25+20,w()-40,h()-40-25); - box->color(45); - box->box(FL_FLAT_BOX); - box->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE|FL_ALIGN_WRAP); - box->label("This demo shows an example of implementing " - "common 'File' menu operations like:\n" - " File/Open, File/Save, File/Save As\n" - "..using the Fl_Native_File_Chooser widget.\n\n" - "Note 'Save' and 'Save As' really *does* create files! " - "This is to show how behavior differs when " - "files exist vs. do not."); - box->labelsize(12); - // Initialize the file chooser - fc = new Fl_Native_File_Chooser(); - fc->filter("Text\t*.txt\n"); - fc->preset_file(untitled_default()); - end(); - } -}; - -int main(int argc, char *argv[]) { - Fl::scheme("gtk+"); - Application *app = new Application(); - app->show(argc,argv); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/table-as-container.cxx b/branch-3.0-2011/examples/table-as-container.cxx deleted file mode 100644 index 64d3637ce..000000000 --- a/branch-3.0-2011/examples/table-as-container.cxx +++ /dev/null @@ -1,170 +0,0 @@ -// -// "$Id$" -// -// Show how FLTK widgets can be parented by Fl_Table. -erco 03/30/2003 -// -// Originally the 'widgettable.cxx' example program that came with -// erco's Fl_Table widget. Added to FLTK in 2010. -// -// This demonstrates how to use Fl_Table as a 'container' for FLTK -// widgets; one widget per cell. This isn't optimal for large tables, -// where it's better to make one instance of a widget, and move it to -// where it's needed. For an example of this, see the example program -// "table-spreadsheet.cxx". -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems to: -// -// http://www.fltk.org/str.php -// - -#include <stdio.h> -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/Fl_Light_Button.H> -#include <FL/Fl_Input.H> -#include <FL/fl_draw.H> -#include <FL/Fl_Table.H> - -void button_cb(Fl_Widget *w, void*); - -// -// Simple demonstration class deriving from Fl_Table -// -class WidgetTable : public Fl_Table { -protected: - void draw_cell(TableContext context, // table cell drawing - int R=0, int C=0, int X=0, int Y=0, int W=0, int H=0); - -public: - WidgetTable(int x, int y, int w, int h, const char *l=0) : Fl_Table(x,y,w,h,l) { - col_header(1); - col_resize(1); - col_header_height(25); - row_header(1); - row_resize(1); - row_header_width(80); - end(); - } - ~WidgetTable() { } - - void SetSize(int newrows, int newcols) { - rows(newrows); - cols(newcols); - - begin(); // start adding widgets to group - { - for ( int r = 0; r<newrows; r++ ) { - for ( int c = 0; c<newcols; c++ ) { - int X,Y,W,H; - find_cell(CONTEXT_TABLE, r, c, X, Y, W, H); - - char s[40]; - if ( c & 1 ) { - // Create the input widgets - sprintf(s, "%d.%d", r, c); - Fl_Input *in = new Fl_Input(X,Y,W,H); - in->value(s); - } else { - // Create the light buttons - sprintf(s, "%d/%d ", r, c); - Fl_Light_Button *butt = new Fl_Light_Button(X,Y,W,H,strdup(s)); - butt->align(FL_ALIGN_CENTER|FL_ALIGN_INSIDE); - butt->callback(button_cb, (void*)0); - butt->value( ((r+c*2) & 4 ) ? 1 : 0); - } - } - } - } - end(); - } -}; - -// Handle drawing all cells in table -void WidgetTable::draw_cell(TableContext context, - int R, int C, int X, int Y, int W, int H) { - switch ( context ) { - case CONTEXT_STARTPAGE: - fl_font(FL_HELVETICA, 12); // font used by all headers - break; - - case CONTEXT_RC_RESIZE: { - int X, Y, W, H; - int index = 0; - for ( int r = 0; r<rows(); r++ ) { - for ( int c = 0; c<cols(); c++ ) { - if ( index >= children() ) break; - find_cell(CONTEXT_TABLE, r, c, X, Y, W, H); - child(index++)->resize(X,Y,W,H); - } - } - init_sizes(); // tell group children resized - return; - } - - case CONTEXT_ROW_HEADER: - fl_push_clip(X, Y, W, H); - { - static char s[40]; - sprintf(s, "Row %d", R); - fl_draw_box(FL_THIN_UP_BOX, X, Y, W, H, row_header_color()); - fl_color(FL_BLACK); - fl_draw(s, X, Y, W, H, FL_ALIGN_CENTER); - } - fl_pop_clip(); - return; - - case CONTEXT_COL_HEADER: - fl_push_clip(X, Y, W, H); - { - static char s[40]; - sprintf(s, "Column %d", C); - fl_draw_box(FL_THIN_UP_BOX, X, Y, W, H, col_header_color()); - fl_color(FL_BLACK); - fl_draw(s, X, Y, W, H, FL_ALIGN_CENTER); - } - fl_pop_clip(); - return; - - case CONTEXT_CELL: - return; // fltk handles drawing the widgets - - default: - return; - } -} - -void button_cb(Fl_Widget *w, void*) { - fprintf(stderr, "BUTTON: %s\n", (const char*)w->label()); -} - -int main() { - Fl_Double_Window win(940, 500, "table as container"); - WidgetTable table(20, 20, win.w()-40, win.h()-40, "FLTK widget table"); - table.SetSize(50, 50); - win.end(); - win.resizable(table); - win.show(); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/table-simple.cxx b/branch-3.0-2011/examples/table-simple.cxx deleted file mode 100644 index b1ad7c140..000000000 --- a/branch-3.0-2011/examples/table-simple.cxx +++ /dev/null @@ -1,129 +0,0 @@ -// -// "$Id$" -// -// Simple example of using Fl_Table - Greg Ercolano 11/29/2010 -// -// Demonstrates the simplest use of Fl_Table possible. -// Display a 10x10 array of integers with row/col headers. -// No interaction; simple display of data only. -// See other examples for more complex interactions with the table. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/Fl_Table.H> -#include <FL/fl_draw.H> - -#define MAX_ROWS 30 -#define MAX_COLS 30 - -// Derive a class from Fl_Table -class MyTable : public Fl_Table { - - int data[MAX_ROWS][MAX_COLS]; // data array for cells - - // Draw the row/col headings - // Make this a dark thin upbox with the text inside. - // - void DrawHeader(const char *s, int X, int Y, int W, int H) { - fl_push_clip(X,Y,W,H); - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, row_header_color()); - fl_color(FL_BLACK); - fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER); - fl_pop_clip(); - } - // Draw the cell data - // Dark gray text on white background with subtle border - // - void DrawData(const char *s, int X, int Y, int W, int H) { - fl_push_clip(X,Y,W,H); - // Draw cell bg - fl_color(FL_WHITE); fl_rectf(X,Y,W,H); - // Draw cell data - fl_color(FL_GRAY0); fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER); - // Draw box border - fl_color(color()); fl_rect(X,Y,W,H); - fl_pop_clip(); - } - // Handle drawing table's cells - // Fl_Table calls this function to draw each visible cell in the table. - // It's up to us to use FLTK's drawing functions to draw the cells the way we want. - // - void draw_cell(TableContext context, int ROW=0, int COL=0, int X=0, int Y=0, int W=0, int H=0) { - static char s[40]; - switch ( context ) { - case CONTEXT_STARTPAGE: // before page is drawn.. - fl_font(FL_HELVETICA, 16); // set the font for our drawing operations - return; - case CONTEXT_COL_HEADER: // Draw column headers - sprintf(s,"%c",'A'+COL); // "A", "B", "C", etc. - DrawHeader(s,X,Y,W,H); - return; - case CONTEXT_ROW_HEADER: // Draw row headers - sprintf(s,"%03d:",ROW); // "001:", "002:", etc - DrawHeader(s,X,Y,W,H); - return; - case CONTEXT_CELL: // Draw data in cells - sprintf(s,"%d",data[ROW][COL]); - DrawData(s,X,Y,W,H); - return; - default: - return; - } - } -public: - // Constructor - // Make our data array, and initialize the table options. - // - MyTable(int X, int Y, int W, int H, const char *L=0) : Fl_Table(X,Y,W,H,L) { - // Fill data array - for ( int r=0; r<MAX_ROWS; r++ ) - for ( int c=0; c<MAX_COLS; c++ ) - data[r][c] = 1000+(r*1000)+c; - // Rows - rows(MAX_ROWS); // how many rows - row_header(1); // enable row headers (along left) - row_height_all(20); // default height of rows - row_resize(0); // disable row resizing - // Cols - cols(MAX_COLS); // how many columns - col_header(1); // enable column headers (along top) - col_width_all(80); // default width of columns - col_resize(1); // enable column resizing - } - ~MyTable() { } -}; - -int main(int argc, char **argv) { - Fl_Double_Window win(900, 400, "Simple Table"); - MyTable table(10,10,880,380); - win.end(); - win.resizable(table); - win.show(argc,argv); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/table-sort.cxx b/branch-3.0-2011/examples/table-sort.cxx deleted file mode 100644 index 684b74c84..000000000 --- a/branch-3.0-2011/examples/table-sort.cxx +++ /dev/null @@ -1,291 +0,0 @@ -// -// "$Id$" -// -// table-sort -- An example application using a sortable Fl_Table -// -// Originally the 'sortapp.cxx' example program that came with -// erco's Fl_Table widget. Added to FLTK in 2010. -// -// Example of a non-trivial application that uses Fl_Table -// with sortable columns. This example is not trying to be simple, -// but to demonstrate the complexities of an actual app. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// - -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/fl_draw.H> -#include <FL/Fl_Table_Row.H> - -#include <stdio.h> -#include <string.h> -#include <vector> -#include <algorithm> // STL sort - -#define MARGIN 20 - -#ifdef WIN32 -// WINDOWS -# define DIRCMD "dir" -# define DIRHEADER { "Date", "Time", "Size", "Filename", "", "", "", "", "" } -# ifdef _MSC_VER -# define popen _popen -# endif -#else /*WIN32*/ -// UNIX -# include <ctype.h> -# define DIRCMD "ls -l" -# define DIRHEADER { "Perms", "#L", "Own", "Group", "Size", "Date", "", "", "Filename" } -#endif /*WIN32*/ - -// A single row of columns -class Row { -public: - std::vector<char*> cols; -}; - -// Sort class to handle sorting column using std::sort -class SortColumn { - int _col, _reverse; -public: - SortColumn(int col, int reverse) { - _col = col; - _reverse = reverse; - } - bool operator()(const Row &a, const Row &b) { - const char *ap = ( _col < (int)a.cols.size() ) ? a.cols[_col] : "", - *bp = ( _col < (int)b.cols.size() ) ? b.cols[_col] : ""; - if ( isdigit(*ap) && isdigit(*bp) ) { // cheezy detection of numeric data - // Numeric sort - int av=0; sscanf(ap, "%d", &av); - int bv=0; sscanf(bp, "%d", &bv); - return( _reverse ? av < bv : bv < av ); - } else { - // Alphabetic sort - return( _reverse ? strcmp(ap, bp) > 0 : strcmp(ap, bp) < 0 ); - } - } -}; - -// Derive a custom class from Fl_Table_Row -class MyTable : public Fl_Table_Row { -private: - std::vector<Row> _rowdata; // data in each row - int _sort_reverse; - int _sort_lastcol; - - static void event_callback(Fl_Widget*, void*); - void event_callback2(); // callback for table events - -protected: - void draw_cell(TableContext context, int R=0, int C=0, // table cell drawing - int X=0, int Y=0, int W=0, int H=0); - void sort_column(int col, int reverse=0); // sort table by a column - void draw_sort_arrow(int X,int Y,int W,int H,int sort); - -public: - // Ctor - MyTable(int x, int y, int w, int h, const char *l=0) : Fl_Table_Row(x,y,w,h,l) { - _sort_reverse = 0; - _sort_lastcol = -1; - end(); - callback(event_callback, (void*)this); - } - ~MyTable() { } // Dtor - void load_command(const char *cmd); // Load the output of a command into table - void autowidth(int pad); // Automatically set column widths to data - void resize_window(); // Resize parent window to size of table -}; - -// Sort a column up or down -void MyTable::sort_column(int col, int reverse) { - std::sort(_rowdata.begin(), _rowdata.end(), SortColumn(col, reverse)); - redraw(); -} - -// Draw sort arrow -void MyTable::draw_sort_arrow(int X,int Y,int W,int H,int sort) { - int xlft = X+(W-6)-8; - int xctr = X+(W-6)-4; - int xrit = X+(W-6)-0; - int ytop = Y+(H/2)-4; - int ybot = Y+(H/2)+4; - if ( _sort_reverse ) { - // Engraved down arrow - fl_color(FL_WHITE); - fl_line(xrit, ytop, xctr, ybot); - fl_color(41); // dark gray - fl_line(xlft, ytop, xrit, ytop); - fl_line(xlft, ytop, xctr, ybot); - } else { - // Engraved up arrow - fl_color(FL_WHITE); - fl_line(xrit, ybot, xctr, ytop); - fl_line(xrit, ybot, xlft, ybot); - fl_color(41); // dark gray - fl_line(xlft, ybot, xctr, ytop); - } -} - -// Handle drawing all cells in table -void MyTable::draw_cell(TableContext context, int R, int C, int X, int Y, int W, int H) { - const char *s = ""; - if ( R < (int)_rowdata.size() && C < (int)_rowdata[R].cols.size() ) - s = _rowdata[R].cols[C]; - switch ( context ) { - case CONTEXT_COL_HEADER: - fl_push_clip(X,Y,W,H); { - static const char *head[] = DIRHEADER; - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, FL_BACKGROUND_COLOR); - if ( C < 9 ) { - fl_font(FL_HELVETICA_BOLD, 16); - fl_color(FL_BLACK); - fl_draw(head[C], X+2,Y,W,H, FL_ALIGN_LEFT, 0, 0); // +2=pad left - // Draw sort arrow - if ( C == _sort_lastcol ) { - draw_sort_arrow(X,Y,W,H, _sort_reverse); - } - } - } - fl_pop_clip(); - return; - case CONTEXT_CELL: { - fl_push_clip(X,Y,W,H); { - // Bg color - Fl_Color bgcolor = row_selected(R) ? selection_color() : FL_WHITE; - fl_color(bgcolor); fl_rectf(X,Y,W,H); - fl_font(FL_HELVETICA, 16); - fl_color(FL_BLACK); fl_draw(s, X+2,Y,W,H, FL_ALIGN_LEFT); // +2=pad left - // Border - fl_color(FL_LIGHT2); fl_rect(X,Y,W,H); - } - fl_pop_clip(); - return; - } - default: - return; - } -} - -// Automatically set column widths to widest data in each column -void MyTable::autowidth(int pad) { - fl_font(FL_COURIER, 16); - // Initialize all column widths to lowest value - for ( int c=0; c<cols(); c++ ) col_width(c, pad); - for ( int r=0; r<(int)_rowdata.size(); r++ ) { - int w, h; - for ( int c=0; c<(int)_rowdata[r].cols.size(); c++ ) { - fl_measure(_rowdata[r].cols[c], w, h, 0); // get pixel width of text - if ( (w + pad) > col_width(c)) col_width(c, w + pad); - } - } - table_resized(); - redraw(); -} - -// Resize parent window to size of table -void MyTable::resize_window() { - // Determine exact outer width of table with all columns visible - int width = 4; // width of table borders - for ( int t=0; t<cols(); t++ ) width += col_width(t); // total width of all columns - width += MARGIN*2; - if ( width < 200 || width > Fl::w() ) return; - window()->resize(window()->x(), window()->y(), width, window()->h()); // resize window to fit -} - -// Load table with output of 'cmd' -void MyTable::load_command(const char *cmd) { - char s[512]; - FILE *fp = popen(cmd, "r"); - cols(0); - for ( int r=0; fgets(s, sizeof(s)-1, fp); r++ ) { - // Add a new row - Row newrow; _rowdata.push_back(newrow); - std::vector<char*> &rc = _rowdata[r].cols; - // Break line into separate word 'columns' - char *ss; - const char *delim = " \t\n"; - for(int t=0; (t==0)?(ss=strtok(s,delim)):(ss=strtok(NULL,delim)); t++) { - rc.push_back(strdup(ss)); - } - // Keep track of max # columns - if ( (int)rc.size() > cols() ) { - cols((int)rc.size()); - } - } - // How many rows we loaded - rows((int)_rowdata.size()); - // Auto-calculate widths, with 20 pixel padding - autowidth(20); -} - -// Callback whenever someone clicks on different parts of the table -void MyTable::event_callback(Fl_Widget*, void *data) { - MyTable *o = (MyTable*)data; - o->event_callback2(); -} - -void MyTable::event_callback2() { - //int ROW = callback_row(); // unused - int COL = callback_col(); - TableContext context = callback_context(); - switch ( context ) { - case CONTEXT_COL_HEADER: { // someone clicked on column header - if ( Fl::event() == FL_RELEASE && Fl::event_button() == 1 ) { - if ( _sort_lastcol == COL ) { // Click same column? Toggle sort - _sort_reverse ^= 1; - } else { // Click diff column? Up sort - _sort_reverse = 0; - } - sort_column(COL, _sort_reverse); - _sort_lastcol = COL; - } - break; - } - default: - return; - } -} - -int main() { - Fl_Double_Window win(900,500,"Table Sorting"); - MyTable table(MARGIN, MARGIN, win.w()-MARGIN*2, win.h()-MARGIN*2); - table.selection_color(FL_YELLOW); - table.col_header(1); - table.col_resize(1); - table.when(FL_WHEN_RELEASE); // handle table events on release - table.load_command(DIRCMD); // load table with a directory listing - table.row_height_all(18); // height of all rows - table.tooltip("Click on column headings to toggle column sorting"); - table.color(FL_WHITE); - win.end(); - win.resizable(table); - table.resize_window(); - win.show(); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/table-spreadsheet-with-keyboard-nav.cxx b/branch-3.0-2011/examples/table-spreadsheet-with-keyboard-nav.cxx deleted file mode 100644 index d8d7e1423..000000000 --- a/branch-3.0-2011/examples/table-spreadsheet-with-keyboard-nav.cxx +++ /dev/null @@ -1,350 +0,0 @@ -// -// "$Id$" -// -// Simple example of an interactive spreadsheet using Fl_Table. -// Uses Mr. Satan's technique of instancing an Fl_Input around. -// Modified to test Jean-Marc's mods for keyboard nav and mouse selection. -// -// Fl_Table[1.00/LGPL] 04/18/03 Mister Satan -- Initial implementation, submitted to erco for Fl_Table -// Fl_Table[1.10/LGPL] 05/17/03 Greg Ercolano -- Small mods to follow changes to Fl_Table -// Fl_Table[1.20/LGPL] 02/22/04 Jean-Marc Lienher -- Keyboard nav and mouse selection -// Fl_Table[1.21/LGPL] 02/22/04 Greg Ercolano -- Small reformatting mods, comments -// FLTK[1.3.0/LGPL] 10/26/10 Greg Ercolano -- Moved from Fl_Table to FLTK 1.3.x, CMP compliance -// -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> -#include <stdlib.h> -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/Fl_Table.H> -#include <FL/Fl_Int_Input.H> -#include <FL/Fl_Value_Slider.H> -#include <FL/fl_draw.H> - -const int MAX_COLS = 26; -const int MAX_ROWS = 500; - -class Spreadsheet : public Fl_Table { - Fl_Int_Input *input; // single instance of Fl_Int_Input widget - int values[MAX_ROWS][MAX_COLS]; // array of data for cells - int row_edit, col_edit; // row/col being modified - int s_left, s_top, s_right, s_bottom; // kb nav + mouse selection - -protected: - void draw_cell(TableContext context,int=0,int=0,int=0,int=0,int=0,int=0); - void event_callback2(); // table's event callback (instance) - static void event_callback(Fl_Widget*, void *v) { // table's event callback (static) - ((Spreadsheet*)v)->event_callback2(); - } - static void input_cb(Fl_Widget*, void* v) { // input widget's callback - ((Spreadsheet*)v)->set_value_hide(); - } - -public: - Spreadsheet(int X,int Y,int W,int H,const char* L=0) : Fl_Table(X,Y,W,H,L) { - callback(&event_callback, (void*)this); - when(FL_WHEN_NOT_CHANGED|when()); - // Create input widget that we'll use whenever user clicks on a cell - input = new Fl_Int_Input(W/2,H/2,0,0); - input->hide(); - input->callback(input_cb, (void*)this); - input->when(FL_WHEN_ENTER_KEY_ALWAYS); // callback triggered when user hits Enter - input->maximum_size(5); - for (int c = 0; c < MAX_COLS; c++) - for (int r = 0; r < MAX_ROWS; r++) - values[r][c] = (r + 2) * (c + 3); // initialize cells - end(); - } - ~Spreadsheet() { } - - // Apply value from input widget to values[row][col] array and hide (done editing) - void set_value_hide() { - values[row_edit][col_edit] = atoi(input->value()); - input->hide(); - window()->cursor(FL_CURSOR_DEFAULT); // XXX: if we don't do this, cursor can disappear! - } - // Change number of rows - void rows(int val) { - set_value_hide(); - Fl_Table::rows(val); - } - // Change number of columns - void cols(int val) { - set_value_hide(); - Fl_Table::cols(val); - } - // Get number of rows - inline int rows() { - return Fl_Table::rows(); - } - // Get number of columns - inline int cols() { - return Fl_Table::cols(); - } - // Start editing a new cell: move the Fl_Int_Input widget to specified row/column - // Preload the widget with the cell's current value, - // and make the widget 'appear' at the cell's location. - // - void start_editing(int R, int C) { - row_edit = R; // Now editing this row/col - col_edit = C; - int X,Y,W,H; - find_cell(CONTEXT_CELL, R,C, X,Y,W,H); // Find X/Y/W/H of cell - input->resize(X,Y,W,H); // Move Fl_Input widget there - char s[30]; sprintf(s, "%d", values[R][C]); // Load input widget with cell's current value - input->value(s); - input->position(0,strlen(s)); // Select entire input field - input->show(); // Show the input widget, now that we've positioned it - input->take_focus(); - } - // Tell the input widget it's done editing, and to 'hide' - void done_editing() { - if (input->visible()) { // input widget visible, ie. edit in progress? - set_value_hide(); // Transfer its current contents to cell and hide - } - } - // Return the sum of all rows in this column - int sum_rows(int C) { - int sum = 0; - for (int r=0; r<rows()-1; ++r) // -1: don't include cell data in 'totals' column - sum += values[r][C]; - return(sum); - } - // Return the sum of all cols in this row - int sum_cols(int R) { - int sum = 0; - for (int c=0; c<cols()-1; ++c) // -1: don't include cell data in 'totals' column - sum += values[R][c]; - return(sum); - } - // Return the sum of all cells in table - int sum_all() { - int sum = 0; - for (int c=0; c<cols()-1; ++c) // -1: don't include cell data in 'totals' column - for (int r=0; r<rows()-1; ++r) // -1: "" - sum += values[r][c]; - return(sum); - } -}; - -// Handle drawing all cells in table -void Spreadsheet::draw_cell(TableContext context, int R,int C, int X,int Y,int W,int H) { - static char s[30]; - switch ( context ) { - case CONTEXT_STARTPAGE: // table about to redraw - // Get kb nav + mouse 'selection region' for use below - get_selection(s_top, s_left, s_bottom, s_right); - break; - - case CONTEXT_COL_HEADER: // table wants us to draw a column heading (C is column) - fl_font(FL_HELVETICA | FL_BOLD, 14); // set font for heading to bold - fl_push_clip(X,Y,W,H); // clip region for text - { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, col_header_color()); - fl_color(FL_BLACK); - if (C == cols()-1) { // Last column? show 'TOTAL' - fl_draw("TOTAL", X,Y,W,H, FL_ALIGN_CENTER); - } else { // Not last column? show column letter - sprintf(s, "%c", 'A' + C); - fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER); - } - } - fl_pop_clip(); - return; - - case CONTEXT_ROW_HEADER: // table wants us to draw a row heading (R is row) - fl_font(FL_HELVETICA | FL_BOLD, 14); // set font for row heading to bold - fl_push_clip(X,Y,W,H); - { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, row_header_color()); - fl_color(FL_BLACK); - if (R == rows()-1) { // Last row? Show 'Total' - fl_draw("TOTAL", X,Y,W,H, FL_ALIGN_CENTER); - } else { // Not last row? show row# - sprintf(s, "%d", R+1); - fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER); - } - } - fl_pop_clip(); - return; - - case CONTEXT_CELL: { // table wants us to draw a cell - if (R == row_edit && C == col_edit && input->visible()) { - return; // dont draw for cell with input widget over it - } - // Background - // Keyboard nav and mouse selection highlighting - if (R >= s_top && R <= s_bottom && C >= s_left && C <= s_right) { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, FL_YELLOW); - } else if ( C < cols()-1 && R < rows()-1 ) { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, FL_WHITE); - } else { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, 0xbbddbb00); // money green - } - // Text - fl_push_clip(X+3, Y+3, W-6, H-6); - { - fl_color(FL_BLACK); - if (C == cols()-1 || R == rows()-1) { // Last row or col? Show total - fl_font(FL_HELVETICA | FL_BOLD, 14); // ..in bold font - if (C == cols()-1 && R == rows()-1) { // Last row+col? Total all cells - sprintf(s, "%d", sum_all()); - } else if (C == cols()-1) { // Row subtotal - sprintf(s, "%d", sum_cols(R)); - } else if (R == rows()-1) { // Col subtotal - sprintf(s, "%d", sum_rows(C)); - } - fl_draw(s, X+3,Y+3,W-6,H-6, FL_ALIGN_RIGHT); - } else { // Not last row or col? Show cell contents - fl_font(FL_HELVETICA, 14); // ..in regular font - sprintf(s, "%d", values[R][C]); - fl_draw(s, X+3,Y+3,W-6,H-6, FL_ALIGN_RIGHT); - } - } - fl_pop_clip(); - return; - } - - case CONTEXT_RC_RESIZE: { // table resizing rows or columns - if (!input->visible()) return; - find_cell(CONTEXT_TABLE, row_edit, col_edit, X, Y, W, H); - if (X==input->x() && Y==input->y() && W==input->w() && H==input->h()) { - return; // no change? ignore - } - input->resize(X,Y,W,H); - return; - } - - default: - return; - } -} - -// Callback whenever someone clicks on different parts of the table -void Spreadsheet::event_callback2() { - int R = callback_row(); - int C = callback_col(); - TableContext context = callback_context(); - - switch ( context ) { - case CONTEXT_CELL: { // A table event occurred on a cell - switch (Fl::event()) { // see what FLTK event caused it - case FL_PUSH: // mouse click? - done_editing(); // finish editing previous - if (R != rows()-1 && C != cols()-1 ) // only edit cells not in total's columns - start_editing(R,C); // start new edit - return; - - case FL_KEYBOARD: // key press in table? - if ( Fl::event_key() == FL_Escape ) exit(0); // ESC closes app - if (C == cols()-1 || R == rows()-1) return; // no editing of totals column - done_editing(); // finish any previous editing - set_selection(R, C, R, C); // select the current cell - start_editing(R,C); // start new edit - if (Fl::event() == FL_KEYBOARD && Fl::e_text[0] != '\r') { - input->handle(Fl::event()); // pass keypress to input widget - } - return; - } - return; - } - - case CONTEXT_TABLE: // A table event occurred on dead zone in table - case CONTEXT_ROW_HEADER: // A table event occurred on row/column header - case CONTEXT_COL_HEADER: - done_editing(); // done editing, hide - return; - - default: - return; - } -} - -// Change number of columns -void setcols_cb(Fl_Widget* w, void* v) { - Spreadsheet* table = (Spreadsheet*)v; - Fl_Valuator* in = (Fl_Valuator*)w; - int cols = int(in->value()) + 1; - table->cols(cols); - table->redraw(); -} - -// Change number of rows -void setrows_cb(Fl_Widget* w, void* v) { - Spreadsheet* table = (Spreadsheet*)v; - Fl_Valuator* in = (Fl_Valuator*)w; - int rows = int(in->value()) + 1; - table->rows(rows); - table->redraw(); -} - -int main() { - Fl_Double_Window *win = new Fl_Double_Window(922, 382, "Fl_Table Spreadsheet with Keyboard Navigation"); - Spreadsheet* table = new Spreadsheet(20, 20, win->w()-80, win->h()-80); - // Table rows - table->row_header(1); - table->row_header_width(70); - table->row_resize(1); - table->rows(11); - table->row_height_all(25); - // Table cols - table->col_header(1); - table->col_header_height(25); - table->col_resize(1); - table->cols(11); - table->col_width_all(70); - table->set_selection(0,0,0,0); // select top/left cell - - // Add children to window - win->begin(); - - // Row slider - Fl_Value_Slider setrows(win->w()-40,20,20,win->h()-80, 0); - setrows.type(FL_VERT_NICE_SLIDER); - setrows.bounds(2,MAX_ROWS); - setrows.step(1); - setrows.value(table->rows()-1); - setrows.callback(setrows_cb, (void*)table); - setrows.when(FL_WHEN_CHANGED); - setrows.clear_visible_focus(); - - // Column slider - Fl_Value_Slider setcols(20,win->h()-40,win->w()-80,20, 0); - setcols.type(FL_HOR_NICE_SLIDER); - setcols.bounds(2,MAX_COLS); - setcols.step(1); - setcols.value(table->cols()-1); - setcols.callback(setcols_cb, (void*)table); - setcols.when(FL_WHEN_CHANGED); - setcols.clear_visible_focus(); - - win->end(); - win->resizable(table); - win->show(); - - return Fl::run(); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/table-spreadsheet.cxx b/branch-3.0-2011/examples/table-spreadsheet.cxx deleted file mode 100644 index 63c4b9048..000000000 --- a/branch-3.0-2011/examples/table-spreadsheet.cxx +++ /dev/null @@ -1,264 +0,0 @@ -// -// "$Id$" -// -// Simple example of an interactive spreadsheet using Fl_Table. -// Uses Mr. Satan's technique of instancing an Fl_Input around. -// -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> -#include <stdlib.h> -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/Fl_Table.H> -#include <FL/Fl_Int_Input.H> -#include <FL/fl_draw.H> - -const int MAX_COLS = 10; -const int MAX_ROWS = 10; - -class Spreadsheet : public Fl_Table { - Fl_Int_Input *input; // single instance of Fl_Int_Input widget - int values[MAX_ROWS][MAX_COLS]; // array of data for cells - int row_edit, col_edit; // row/col being modified - -protected: - void draw_cell(TableContext context,int=0,int=0,int=0,int=0,int=0,int=0); - void event_callback2(); // table's event callback (instance) - static void event_callback(Fl_Widget*,void *v) { // table's event callback (static) - ((Spreadsheet*)v)->event_callback2(); - } - static void input_cb(Fl_Widget*,void* v) { // input widget's callback - ((Spreadsheet*)v)->set_value_hide(); - } - -public: - Spreadsheet(int X,int Y,int W,int H,const char* L=0) : Fl_Table(X,Y,W,H,L) { - callback(&event_callback, (void*)this); - when(FL_WHEN_NOT_CHANGED|when()); - // Create input widget that we'll use whenever user clicks on a cell - input = new Fl_Int_Input(W/2,H/2,0,0); - input->hide(); - input->callback(input_cb, (void*)this); - input->when(FL_WHEN_ENTER_KEY_ALWAYS); // callback triggered when user hits Enter - input->maximum_size(5); - for (int c = 0; c < MAX_COLS; c++) - for (int r = 0; r < MAX_ROWS; r++) - values[r][c] = c + (r*MAX_COLS); // initialize cells - end(); - } - ~Spreadsheet() { } - - // Apply value from input widget to values[row][col] array and hide (done editing) - void set_value_hide() { - values[row_edit][col_edit] = atoi(input->value()); - input->hide(); - window()->cursor(FL_CURSOR_DEFAULT); // XXX: if we don't do this, cursor can disappear! - } - // Start editing a new cell: move the Fl_Int_Input widget to specified row/column - // Preload the widget with the cell's current value, - // and make the widget 'appear' at the cell's location. - // - void start_editing(int R, int C) { - row_edit = R; // Now editing this row/col - col_edit = C; - int X,Y,W,H; - find_cell(CONTEXT_CELL, R,C, X,Y,W,H); // Find X/Y/W/H of cell - input->resize(X,Y,W,H); // Move Fl_Input widget there - char s[30]; sprintf(s, "%d", values[R][C]); // Load input widget with cell's current value - input->value(s); - input->position(0,strlen(s)); // Select entire input field - input->show(); // Show the input widget, now that we've positioned it - input->take_focus(); - } - // Tell the input widget it's done editing, and to 'hide' - void done_editing() { - if (input->visible()) { // input widget visible, ie. edit in progress? - set_value_hide(); // Transfer its current contents to cell and hide - } - } - // Return the sum of all rows in this column - int sum_rows(int C) { - int sum = 0; - for (int r=0; r<rows()-1; ++r) // -1: don't include cell data in 'totals' column - sum += values[r][C]; - return(sum); - } - // Return the sum of all cols in this row - int sum_cols(int R) { - int sum = 0; - for (int c=0; c<cols()-1; ++c) // -1: don't include cell data in 'totals' column - sum += values[R][c]; - return(sum); - } - // Return the sum of all cells in table - int sum_all() { - int sum = 0; - for (int c=0; c<cols()-1; ++c) // -1: don't include cell data in 'totals' column - for (int r=0; r<rows()-1; ++r) // -1: "" - sum += values[r][c]; - return(sum); - } -}; - -// Handle drawing all cells in table -void Spreadsheet::draw_cell(TableContext context, int R,int C, int X,int Y,int W,int H) { - static char s[30]; - switch ( context ) { - case CONTEXT_STARTPAGE: // table about to redraw - break; - - case CONTEXT_COL_HEADER: // table wants us to draw a column heading (C is column) - fl_font(FL_HELVETICA | FL_BOLD, 14); // set font for heading to bold - fl_push_clip(X,Y,W,H); // clip region for text - { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, col_header_color()); - fl_color(FL_BLACK); - if (C == cols()-1) { // Last column? show 'TOTAL' - fl_draw("TOTAL", X,Y,W,H, FL_ALIGN_CENTER); - } else { // Not last column? show column letter - sprintf(s, "%c", 'A' + C); - fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER); - } - } - fl_pop_clip(); - return; - - case CONTEXT_ROW_HEADER: // table wants us to draw a row heading (R is row) - fl_font(FL_HELVETICA | FL_BOLD, 14); // set font for row heading to bold - fl_push_clip(X,Y,W,H); - { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, row_header_color()); - fl_color(FL_BLACK); - if (R == rows()-1) { // Last row? Show 'Total' - fl_draw("TOTAL", X,Y,W,H, FL_ALIGN_CENTER); - } else { // Not last row? show row# - sprintf(s, "%d", R+1); - fl_draw(s, X,Y,W,H, FL_ALIGN_CENTER); - } - } - fl_pop_clip(); - return; - - case CONTEXT_CELL: { // table wants us to draw a cell - if (R == row_edit && C == col_edit && input->visible()) { - return; // dont draw for cell with input widget over it - } - // Background - if ( C < cols()-1 && R < rows()-1 ) { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, FL_WHITE); - } else { - fl_draw_box(FL_THIN_UP_BOX, X,Y,W,H, 0xbbddbb00); // money green - } - // Text - fl_push_clip(X+3, Y+3, W-6, H-6); - { - fl_color(FL_BLACK); - if (C == cols()-1 || R == rows()-1) { // Last row or col? Show total - fl_font(FL_HELVETICA | FL_BOLD, 14); // ..in bold font - if (C == cols()-1 && R == rows()-1) { // Last row+col? Total all cells - sprintf(s, "%d", sum_all()); - } else if (C == cols()-1) { // Row subtotal - sprintf(s, "%d", sum_cols(R)); - } else if (R == rows()-1) { // Col subtotal - sprintf(s, "%d", sum_rows(C)); - } - fl_draw(s, X+3,Y+3,W-6,H-6, FL_ALIGN_RIGHT); - } else { // Not last row or col? Show cell contents - fl_font(FL_HELVETICA, 14); // ..in regular font - sprintf(s, "%d", values[R][C]); - fl_draw(s, X+3,Y+3,W-6,H-6, FL_ALIGN_RIGHT); - } - } - fl_pop_clip(); - return; - } - - default: - return; - } -} - -// Callback whenever someone clicks on different parts of the table -void Spreadsheet::event_callback2() { - int R = callback_row(); - int C = callback_col(); - TableContext context = callback_context(); - - switch ( context ) { - case CONTEXT_CELL: { // A table event occurred on a cell - switch (Fl::event()) { // see what FLTK event caused it - case FL_PUSH: // mouse click? - done_editing(); // finish editing previous - if (R != rows()-1 && C != cols()-1 ) // only edit cells not in total's columns - start_editing(R,C); // start new edit - return; - - case FL_KEYBOARD: // key press in table? - if ( Fl::event_key() == FL_Escape ) exit(0); // ESC closes app - if (C == cols()-1 || R == rows()-1) return; // no editing of totals column - done_editing(); // finish any previous editing - start_editing(R,C); // start new edit - if (Fl::event() == FL_KEYBOARD && Fl::e_text[0] != '\r') { - input->handle(Fl::event()); // pass keypress to input widget - } - return; - } - return; - } - - case CONTEXT_TABLE: // A table event occurred on dead zone in table - case CONTEXT_ROW_HEADER: // A table event occurred on row/column header - case CONTEXT_COL_HEADER: - done_editing(); // done editing, hide - return; - - default: - return; - } -} - -int main() { - Fl_Double_Window *win = new Fl_Double_Window(862, 322, "Fl_Table Spreadsheet"); - Spreadsheet *table = new Spreadsheet(10, 10, win->w()-20, win->h()-20); - // Table rows - table->row_header(1); - table->row_header_width(70); - table->row_resize(1); - table->rows(MAX_ROWS+1); // +1: leaves room for 'total row' - table->row_height_all(25); - // Table cols - table->col_header(1); - table->col_header_height(25); - table->col_resize(1); - table->cols(MAX_COLS+1); // +1: leaves room for 'total column' - table->col_width_all(70); - // Show window - win->end(); - win->resizable(table); - win->show(); - return Fl::run(); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/tabs-simple.cxx b/branch-3.0-2011/examples/tabs-simple.cxx deleted file mode 100644 index cc347e979..000000000 --- a/branch-3.0-2011/examples/tabs-simple.cxx +++ /dev/null @@ -1,92 +0,0 @@ -// -// "$Id$" -// -// Simple Fl_Tabs widget example. -// Originally from erco's cheat sheet 06/05/2010, permission by author. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Tabs.H> -#include <FL/Fl_Group.H> -#include <FL/Fl_Button.H> -// -// Simple tabs example -// _____ _____ -// __/ Aaa \/ Bbb \______________________ -// | _______ | -// | |_______| | -// | _______ | -// | |_______| | -// | _______ | -// | |_______| | -// |______________________________________| -// -int main(int argc, char *argv[]) { - Fl::scheme("gtk+"); - Fl_Window *win = new Fl_Window(500,200,"Tabs Example"); - { - // Create the tab widget - Fl_Tabs *tabs = new Fl_Tabs(10,10,500-20,200-20); - { - // ADD THE "Aaa" TAB - // We do this by adding a child group to the tab widget. - // The child group's label defined the label of the tab. - // - Fl_Group *aaa = new Fl_Group(10,35,500-20,200-45,"Aaa"); - { - // Put some different buttons into the group, which will be shown - // when the tab is selected. - Fl_Button *b1 = new Fl_Button(50, 60,90,25,"Button A1"); b1->color(88+1); - Fl_Button *b2 = new Fl_Button(50, 90,90,25,"Button A2"); b2->color(88+2); - Fl_Button *b3 = new Fl_Button(50,120,90,25,"Button A3"); b3->color(88+3); - } - aaa->end(); - - // ADD THE "Bbb" TAB - // Same details as above. - // - Fl_Group *bbb = new Fl_Group(10,35,500-10,200-35,"Bbb"); - { - // Put some different buttons into the group, which will be shown - // when the tab is selected. - Fl_Button *b1 = new Fl_Button( 50,60,90,25,"Button B1"); b1->color(88+1); - Fl_Button *b2 = new Fl_Button(150,60,90,25,"Button B2"); b2->color(88+3); - Fl_Button *b3 = new Fl_Button(250,60,90,25,"Button B3"); b3->color(88+5); - Fl_Button *b4 = new Fl_Button( 50,90,90,25,"Button B4"); b4->color(88+2); - Fl_Button *b5 = new Fl_Button(150,90,90,25,"Button B5"); b5->color(88+4); - Fl_Button *b6 = new Fl_Button(250,90,90,25,"Button B6"); b6->color(88+6); - } - bbb->end(); - } - tabs->end(); - } - win->end(); - win->show(argc, argv); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/textdisplay-with-colors.cxx b/branch-3.0-2011/examples/textdisplay-with-colors.cxx deleted file mode 100644 index 050674ca1..000000000 --- a/branch-3.0-2011/examples/textdisplay-with-colors.cxx +++ /dev/null @@ -1,68 +0,0 @@ -// -// "$Id$" -// -// How to use Fl_Text_Display with colors. -erco 11/09/2010 -// Originally from erco's cheat sheet, permission by author. -// -// Shows how to use the two Fl_Text_Buffer's needed to manage -// the text and style info separately. -// -// For an example of a color text *editor*, see the 'editor' -// example in the test directory. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Text_Display.H> -int main() { - // Style table - Fl_Text_Display::Style_Table_Entry stable[] = { - // FONT COLOR FONT FACE FONT SIZE - // --------------- ----------- -------------- - { FL_RED, FL_COURIER, 18 }, // A - Red - { FL_DARK_YELLOW, FL_COURIER, 18 }, // B - Yellow - { FL_DARK_GREEN, FL_COURIER, 18 }, // C - Green - { FL_BLUE, FL_COURIER, 18 }, // D - Blue - }; - Fl_Window *win = new Fl_Window(640, 480, "Simple Text Display With Colors"); - Fl_Text_Display *disp = new Fl_Text_Display(20, 20, 640-40, 480-40); - Fl_Text_Buffer *tbuff = new Fl_Text_Buffer(); // text buffer - Fl_Text_Buffer *sbuff = new Fl_Text_Buffer(); // style buffer - disp->buffer(tbuff); - int stable_size = sizeof(stable)/sizeof(stable[0]); // # entries in style table (4) - disp->highlight_data(sbuff, stable, stable_size, 'A', 0, 0); - // Text - tbuff->text("Red Line 1\nYel Line 2\nGrn Line 3\nBlu Line 4\n" - "Red Line 5\nYel Line 6\nGrn Line 7\nBlu Line 8\n"); - // Style for text - sbuff->text("AAAAAAAAAA\nBBBBBBBBBB\nCCCCCCCCCC\nDDDDDDDDDD\n" - "AAAAAAAAAA\nBBBBBBBBBB\nCCCCCCCCCC\nDDDDDDDDDD\n"); - win->resizable(*disp); - win->show(); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/texteditor-simple.cxx b/branch-3.0-2011/examples/texteditor-simple.cxx deleted file mode 100644 index cbcaea898..000000000 --- a/branch-3.0-2011/examples/texteditor-simple.cxx +++ /dev/null @@ -1,62 +0,0 @@ -// -// "$Id$" -// -// A simple example of Fl_Text_Editor -// -// Fl_Text_Editor is unlike other FLTK widgets in that -// to work correctly, it must be assigned to an instance of an -// Fl_Text_Buffer. The below shows using buffer() to connect -// the two classes together. -// -// Note that the example can also be used to demonstrate -// Fl_Text_Display; just replace all instances of -// Fl_Text_Editor with Fl_Text_Display and rebuild. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// - -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/Fl_Text_Editor.H> - -int main() { - Fl_Double_Window *win = new Fl_Double_Window(640, 480, "Simple Fl_Text_Editor"); - Fl_Text_Buffer *buff = new Fl_Text_Buffer(); - Fl_Text_Editor *edit = new Fl_Text_Editor(20, 20, 640-40, 480-40); - edit->buffer(buff); // attach the text buffer to our editor widget - win->resizable(*edit); - win->show(); - buff->text("line 0\nline 1\nline 2\n" - "line 3\nline 4\nline 5\n" - "line 6\nline 7\nline 8\n" - "line 9\nline 10\nline 11\n" - "line 12\nline 13\nline 14\n" - "line 15\nline 16\nline 17\n" - "line 18\nline 19\nline 20\n" - "line 21\nline 22\nline 23\n"); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/tree-simple.cxx b/branch-3.0-2011/examples/tree-simple.cxx deleted file mode 100644 index d7c13ab23..000000000 --- a/branch-3.0-2011/examples/tree-simple.cxx +++ /dev/null @@ -1,72 +0,0 @@ -// -// "$Id$" -// -// Simple Fl_Tree widget example. - erco 06/05/2010 -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdio.h> -#include <FL/Fl.H> -#include <FL/Fl_Double_Window.H> -#include <FL/Fl_Tree.H> - -// Tree's callback -// Invoked whenever someone clicks an item. -// -void TreeCallback(Fl_Widget *w, void *data) { - Fl_Tree *tree = (Fl_Tree*)w; - Fl_Tree_Item *item = (Fl_Tree_Item*)tree->item_clicked(); - fprintf(stderr, "TreeCallback: item clicked='%s'\n", (item)?item->label():"???"); -} - -int main(int argc, char *argv[]) { - Fl::scheme("gtk+"); - Fl_Double_Window *win = new Fl_Double_Window(250, 400, "Simple Tree"); - win->begin(); - { - // Create the tree - Fl_Tree *tree = new Fl_Tree(10, 10, win->w()-20, win->h()-20); - tree->showroot(0); // don't show root of tree - tree->callback(TreeCallback); // setup a callback for the tree - - // Add some items - tree->add("Flintstones/Fred"); - tree->add("Flintstones/Wilma"); - tree->add("Flintstones/Pebbles"); - tree->add("Simpsons/Homer"); - tree->add("Simpsons/Marge"); - tree->add("Simpsons/Bart"); - tree->add("Simpsons/Lisa"); - - // Start with one of the items closed - tree->close("Simpsons"); - } - win->end(); - win->resizable(win); - win->show(argc, argv); - return(Fl::run()); -} - -// -// End of "$Id$". -// diff --git a/branch-3.0-2011/examples/wizard-simple.cxx b/branch-3.0-2011/examples/wizard-simple.cxx deleted file mode 100644 index 25b506d72..000000000 --- a/branch-3.0-2011/examples/wizard-simple.cxx +++ /dev/null @@ -1,90 +0,0 @@ -// -// "$Id$" -// -// Simple Fl_Wizard widget example. -// Originally from erco's cheat sheet 06/05/2010, permission by author. -// -// Copyright 2010 Greg Ercolano. -// Copyright 1998-2010 by Bill Spitzak and others. -// -// 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. -// -// 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; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -// USA. -// -// Please report all bugs and problems on the following page: -// -// http://www.fltk.org/str.php -// -#include <stdlib.h> -#include <FL/Fl.H> -#include <FL/Fl_Window.H> -#include <FL/Fl_Group.H> -#include <FL/Fl_Wizard.H> -#include <FL/Fl_Button.H> -#include <FL/Fl_Multiline_Output.H> -// -// Simple 'wizard' using fltk's new Fl_Wizard widget -// -Fl_Window *G_win = 0; -Fl_Wizard *G_wiz = 0; - -void back_cb(Fl_Widget*,void*) { G_wiz->prev(); } -void next_cb(Fl_Widget*,void*) { G_wiz->next(); } -void done_cb(Fl_Widget*,void*) { exit(0); } - -int main(int argc, char **argv) { - G_win = new Fl_Window(400,300,"Example Wizard"); - G_wiz = new Fl_Wizard(0,0,400,300); - - // Wizard: page 1 - { - Fl_Group *g = new Fl_Group(0,0,400,300); - Fl_Button *next = new Fl_Button(290,265,100,25,"Next @->"); next->callback(next_cb); - Fl_Multiline_Output *out = new Fl_Multiline_Output(10,30,400-20,300-80,"Welcome"); - out->labelsize(20); - out->align(FL_ALIGN_TOP|FL_ALIGN_LEFT); - out->value("This is First page"); - g->end(); - } - // Wizard: page 2 - { - Fl_Group *g = new Fl_Group(0,0,400,300); - Fl_Button *next = new Fl_Button(290,265,100,25,"Next @->"); next->callback(next_cb); - Fl_Button *back = new Fl_Button(180,265,100,25,"@<- Back"); back->callback(back_cb); - Fl_Multiline_Output *out = new Fl_Multiline_Output(10,30,400-20,300-80,"Terms And Conditions"); - out->labelsize(20); - out->align(FL_ALIGN_TOP|FL_ALIGN_LEFT); - out->value("This is the Second page"); - g->end(); - } - // Wizard: page 3 - { - Fl_Group *g = new Fl_Group(0,0,400,300); - Fl_Button *done = new Fl_Button(290,265,100,25,"Finish"); done->callback(done_cb); - Fl_Button *back = new Fl_Button(180,265,100,25,"@<- Back"); back->callback(back_cb); - Fl_Multiline_Output *out = new Fl_Multiline_Output(10,30,400-20,300-80,"Finish"); - out->labelsize(20); - out->align(FL_ALIGN_TOP|FL_ALIGN_LEFT); - out->value("This is the Last page"); - g->end(); - } - G_wiz->end(); - G_win->end(); - G_win->show(argc, argv); - return Fl::run(); -} - -// -// End of "$Id$". -// |