tablecell.cc

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/*
 * Dillo Widget
 *
 * Copyright 2014 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 "tablecell.hh"
#include "table.hh"
 
using namespace lout;
 
namespace dw {
 
namespace tablecell {
 
bool getAdjustMinWidth ()
{
   return Table::getAdjustTableMinWidth ();
}
 
bool isBlockLevel ()
{
   return false;
}
 
int correctAvailWidthOfChild (core::Widget *widget, core::Widget *child,
                              int width, bool forceValue)
{
   DBG_OBJ_ENTER_O ("resize", 0, widget, "tablecell::correctAvailWidthOfChild",
                    "%p, %d, %s", child, width, forceValue ? "true" : "false");
 
   // Make sure that this width does not exceed the width of the table
   // cell (minus margin/border/padding).
 
   if (width != -1) {
      int thisWidth = widget->getAvailWidth (forceValue);
      DBG_OBJ_MSGF_O ("resize", 1, widget, "thisWidth = %d", thisWidth);
      if (thisWidth != -1)
         width =
            lout::misc::max (lout::misc::min (width,
                                              thisWidth
                                              - widget->boxDiffWidth ()),
                             0);
   }
 
   DBG_OBJ_MSGF_O ("resize", 1, widget, "=> %d", width);
   DBG_OBJ_LEAVE_O (widget);
   return width;
}
 
int correctAvailHeightOfChild (core::Widget *widget, core::Widget *child,
                               int height, bool forceValue)
{
   // Something to do?
   return height;
}
 
void correctCorrectedRequisitionOfChild (core::Widget *widget,
                                         core::Widget *child,
                                         core::Requisition *requisition,
                                         void (*splitHeightFun) (int, int*,
                                                                 int*),
                                         bool allowDecreaseWidth,
                                         bool allowDecreaseHeight)
{
   DBG_OBJ_ENTER_O ("resize", 0, widget, "tablecell::correctRequisitionOfChild",
                    "%p, %d * (%d + %d), ..., %s, %s",
                    child, requisition->width, requisition->ascent,
                    requisition->descent, misc::boolToStr (allowDecreaseWidth),
                    misc::boolToStr (allowDecreaseHeight));
 
   // Make sure that this width does not exceed the width of the table
   // cell (minus margin/border/padding).
 
   int thisWidth = widget->getAvailWidth (true);
   DBG_OBJ_MSGF_O ("resize", 1, widget, "thisWidth = %d", thisWidth);
   int newWidth =
      lout::misc::max (lout::misc::min (requisition->width,
                                        thisWidth - widget->boxDiffWidth ()),
                       0);
   requisition->width = allowDecreaseWidth ?
      newWidth : misc::max (requisition->width, newWidth);
 
   DBG_OBJ_LEAVE_O (widget);
}
 
void correctCorrectedExtremesOfChild (core::Widget *widget, core::Widget *child,
                                      core::Extremes *extremes,
                                      bool useAdjustmentWidth)
{
   // Something to do?
}
 
int applyPerWidth (core::Widget *widget, int containerWidth,
                   core::style::Length perWidth)
{
   return core::style::multiplyWithPerLength (containerWidth, perWidth);
}
 
int applyPerHeight (core::Widget *widget, int containerHeight,
                    core::style::Length perHeight)
{
   return core::style::multiplyWithPerLength (containerHeight, perHeight);
}
 
} // namespace dw
 
} // namespace dw