bullet.cc

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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 "bullet.hh"
 
#include <stdio.h>
 
namespace dw {
 
Bullet::Bullet ()
{
   DBG_OBJ_CREATE ("dw::Bullet");
}
 
Bullet::~Bullet ()
{
   DBG_OBJ_DELETE ();
}
 
void Bullet::sizeRequestSimpl (core::Requisition *requisition)
{
   requisition->width = lout::misc::max (getStyle()->font->xHeight * 4 / 5, 1);
   requisition->ascent = lout::misc::max (getStyle()->font->xHeight, 1);
   requisition->descent = 0;
}
 
void Bullet::getExtremesSimpl (core::Extremes *extremes)
{
   extremes->minWidth = extremes->maxWidth = extremes->adjustmentWidth =
      extremes->minWidthIntrinsic = extremes->maxWidthIntrinsic =
      lout::misc::max (getStyle()->font->xHeight * 4 / 5, 1);
}
 
void Bullet::containerSizeChangedForChildren ()
{
   DBG_OBJ_ENTER0 ("resize", 0, "containerSizeChangedForChildren");
   // Nothing to do.
   DBG_OBJ_LEAVE ();
}
 
void Bullet::draw (core::View *view, core::Rectangle *area,
                   core::DrawingContext *context)
{
   int x, y, l;
   bool filled = true;
 
   l = lout::misc::min (allocation.width, allocation.ascent);
   x = allocation.x;
   y = allocation.y + allocation.ascent - getStyle()->font->xHeight;
 
   switch (getStyle()->listStyleType) {
   case core::style::LIST_STYLE_TYPE_SQUARE:
      view->drawRectangle (getStyle()->color,
                           core::style::Color::SHADING_NORMAL,
                           false, x, y, l, l);
      break;
   case core::style::LIST_STYLE_TYPE_CIRCLE:
      filled = false;
      // Fall Through
   case core::style::LIST_STYLE_TYPE_DISC:
   default:
      view->drawArc (getStyle()->color, core::style::Color::SHADING_NORMAL,
                     filled, x + l/2, y + l/2, l, l, 0, 360);
   }
}
 
core::Iterator *Bullet::iterator (core::Content::Type mask, bool atEnd)
{
   //return new core::TextIterator (this, mask, atEnd, "*");
   return new core::EmptyIterator (this, mask, atEnd);
}
 
} // namespace dw