dw_lists.cc

Go to the documentation of this file.

/*
 * Dillo Widget
 *
 * Copyright 2005-2007 Sebastian Geerken <sgeerken@dillo.org>
 * Copyright 2023 Rodrigo Arias Mallo <rodarima@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 
 
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
 
#include "dw/core.hh"
#include "dw/fltkcore.hh"
#include "dw/fltkviewport.hh"
#include "dw/textblock.hh"
#include "dw/listitem.hh"
 
using namespace dw;
using namespace dw::core;
using namespace dw::core::style;
using namespace dw::fltk;
 
int main(int argc, char **argv)
{
   FltkPlatform *platform = new FltkPlatform ();
   Layout *layout = new Layout (platform);
 
   Fl_Window *window = new Fl_Window(200, 300, "Dw Lists");
   window->box(FL_NO_BOX);
   window->begin();
 
   FltkViewport *viewport = new FltkViewport (0, 0, 200, 300);
   layout->attachView (viewport);
 
   StyleAttrs styleAttrs;
   styleAttrs.initValues ();
   styleAttrs.margin.setVal (5);
 
   FontAttrs fontAttrs;
   fontAttrs.name = "Bitstream Charter";
   fontAttrs.size = 14;
   fontAttrs.weight = 400;
   fontAttrs.style = FONT_STYLE_NORMAL;
   fontAttrs.letterSpacing = 0;
   fontAttrs.fontVariant = FONT_VARIANT_NORMAL;
   styleAttrs.font = dw::core::style::Font::create (layout, &fontAttrs);
 
   styleAttrs.color = Color::create (layout, 0x000000);
   styleAttrs.backgroundColor = Color::create (layout, 0xffffff);
 
   Style *widgetStyle = Style::create (&styleAttrs);
 
   Textblock *textblock = new Textblock (false);
   textblock->setStyle (widgetStyle);
   layout->setWidget (textblock);
 
   widgetStyle->unref();
 
   styleAttrs.margin.setVal (0);
   styleAttrs.backgroundColor = NULL;
   styleAttrs.cursor = CURSOR_TEXT;
 
   Style *wordStyle = Style::create (&styleAttrs);
 
   styleAttrs.margin.setVal (5);
   styleAttrs.padding.setVal (5);
   styleAttrs.backgroundColor = Color::create (layout, 0xffff40);
   styleAttrs.setBorderColor (Color::create (layout, 0x000000));
   styleAttrs.setBorderStyle (BORDER_SOLID);
   styleAttrs.borderWidth.setVal (1);
 
   Style *itemStyle = Style::create (&styleAttrs);
 
   const char *wordsPar[] = {
      "This", "is", "a", "normal", "paragraph.", "And",
      "some", "list", "items", "follow:", NULL };
   const char *wordsItem[] = {
      "This", "is", "a", "list", "item.", "Here",
      "comes", "some", "more", "text", "to",
      "demonstrate", "word", "wrapping.", NULL };
 
 
   for(int i = 0; wordsPar[i]; i++) {
      if(i != 0)
         textblock->addSpace (wordStyle);
      textblock->addText (wordsPar[i], wordStyle);
   }
   textblock->addParbreak (5, wordStyle);
 
   ListItem *refItem = NULL;
 
   for(int i = 1; i <= 100; i++) {
      ListItem *listItem = new ListItem (refItem, false);
      refItem = listItem;
 
      textblock->addWidget (listItem, itemStyle);
      textblock->addParbreak (2, wordStyle);
 
      char buf[16];
      sprintf (buf, "%d.", i);
      listItem->initWithText (buf, wordStyle);
 
      for(int j = 0; wordsItem[j]; j++) {
         if(j != 0)
            listItem->addSpace (wordStyle);
         listItem->addText (wordsItem[j], wordStyle);
      }
 
      listItem->flush ();
   }
 
   wordStyle->unref();
 
   textblock->flush ();
 
   window->resizable(viewport);
   window->show();
   int errorCode = Fl::run();
 
   delete layout;
 
   return errorCode;
}