view test/dw_anchors_test.cc @ 2030:382160be8c2f

cookies comments I was going to say something in the comments about simplicity and not implementing every little bit of the rfc when we don't know of cookies that make it necessary, but then I suppose that's all implied with dillo.
author corvid <corvid@lavabit.com>
date Tue, 17 May 2011 22:48:50 +0000
parents 8cf59505bd0a
children 16e52ecf20a8
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/*
 * Dillo Widget
 *
 * Copyright 2005-2007 Sebastian Geerken <sgeerken@dillo.org>
 *
 * 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 <ctype.h>
#include <FL/Fl_Window.H>
#include <FL/Fl.H>

#include "../dw/core.hh"
#include "../dw/fltkcore.hh"
#include "../dw/fltkviewport.hh"
#include "../dw/textblock.hh"

using namespace lout::container::typed;
using namespace dw;
using namespace dw::core;
using namespace dw::core::style;
using namespace dw::fltk;

static FltkPlatform *platform;
static Layout *layout;
static Fl_Window *window;
static FltkViewport *viewport;
static Style *topWidgetStyle, *widgetStyle, *wordStyle, *headingStyle;
static Textblock *topTextblock = NULL;
static int textblockNo = 0;

static const char *numbers[10] = {
   "one", "two", "three", "four", "five",
   "six", "seven", "eight", "nine", "ten"
};

static void anchorCallback (Fl_Widget *widget, void *data)
{
   layout->setAnchor (numbers[(long)data]);
}

static void textTimeout (void *data)
{
   Textblock *oldTop = topTextblock;
   topTextblock = new Textblock (false);

   if (oldTop) {
      oldTop->addLinebreak (wordStyle);
      oldTop->addWidget (topTextblock, widgetStyle);
   } else {
      topTextblock->setStyle (topWidgetStyle);
      layout->setWidget (topTextblock);
   }

   topTextblock->addAnchor (numbers[textblockNo], headingStyle);

   char buf[16];
   strcpy (buf, numbers[textblockNo]);
   buf[0] = toupper (buf[0]);
   topTextblock->addText (buf, headingStyle);
   topTextblock->addParbreak (5, headingStyle);

   for (int i = 0; i < 30; i++) {
      strcpy (buf, numbers[textblockNo]);
      if (i == 0)
         buf[0] = toupper (buf[0]);
      strcat (buf, i == 29 ? "." : ",");

      topTextblock->addText (buf, wordStyle);
      topTextblock->addSpace (wordStyle);
   }

   topTextblock->flush ();

   textblockNo++;
   if (textblockNo < 10)
      Fl::repeat_timeout (1, textTimeout, NULL);

}

int main(int argc, char **argv)
{
   char *buttonLabel[10];

   platform = new FltkPlatform ();
   layout = new Layout (platform);

   window = new Fl_Window(250, 200, "Dw Anchors Test");
   window->box(FL_NO_BOX);
   window->begin();

   viewport = new FltkViewport (50, 0, 200, 200);
   viewport->end();
   layout->attachView (viewport);

   for (int i = 0; i < 10; i++) {
      char buf[16];
      strcpy (buf, numbers[i]);
      buf[0] = toupper (buf[0]);
      buttonLabel[i] = strdup(buf);
      Fl_Button *button = new Fl_Button(0, 20 * i, 50, 20, buttonLabel[i]);
      button->callback (anchorCallback, (void*)i);
      button->when (FL_WHEN_RELEASE);
   }

   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 styleAttrs;
   styleAttrs.initValues ();
   styleAttrs.font = dw::core::style::Font::create (layout, &fontAttrs);
   styleAttrs.margin.setVal (5);
   styleAttrs.color = Color::create (layout, 0x000000);
   styleAttrs.backgroundColor = Color::create (layout, 0xffffff);
   topWidgetStyle = Style::create (layout, &styleAttrs);

   styleAttrs.margin.left = 20;
   styleAttrs.margin.right = 0;
   styleAttrs.backgroundColor = NULL;
   widgetStyle = Style::create (layout, &styleAttrs);

   styleAttrs.margin.left = 0;
   wordStyle = Style::create (layout, &styleAttrs);

   fontAttrs.size = 28;
   fontAttrs.weight = 700;
   styleAttrs.font = dw::core::style::Font::create (layout, &fontAttrs);
   headingStyle = Style::create (layout, &styleAttrs);

   Fl::add_timeout (0, textTimeout, NULL);

   window->resizable(viewport);
   window->show();

   int errorCode = Fl::run();

   topWidgetStyle->unref ();
   widgetStyle->unref ();
   wordStyle->unref ();
   headingStyle->unref ();
   for (int i = 0; i < 10; i++)
      free(buttonLabel[i]);
   delete layout;

   return errorCode;
}