/***************************************************************************

  CColor.cpp

  (c) 2000-2013 Benoît Minisini <gambas@users.sourceforge.net>

  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 2, 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, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  MA 02110-1301, USA.

***************************************************************************/

#define __CCOLOR_CPP

#include <qapplication.h>
#include <qcolor.h>
#include <qpalette.h>

#include "gambas.h"

#include "CWidget.h"
#include "CColor.h"

static uint get_light_foreground()
{
	return IMAGE.MergeColor(qApp->palette().color(QPalette::Window).rgb() & 0xFFFFFF, qApp->palette().color(QPalette::WindowText).rgb() & 0xFFFFFF, 0.3);
}

QColor CCOLOR_light_foreground()
{
	return QColor((QRgb)get_light_foreground());
}

QColor CCOLOR_make(GB_COLOR color)
{
	int b = color & 0xFF;
	int g = (color >> 8) & 0xFF;
	int r = (color >> 16) & 0xFF;
	int a = (color >> 24) ^ 0xFF;
	
	return QColor(r, g, b, a);
}

static void return_color(QPalette::ColorRole role)
{
  GB.ReturnInteger(QApplication::palette().color(role).rgb() & 0xFFFFFF);
}

BEGIN_PROPERTY(Color_Background)

  return_color(QPalette::Window);

END_PROPERTY

BEGIN_PROPERTY(Color_Foreground)

  return_color(QPalette::WindowText);

END_PROPERTY

BEGIN_PROPERTY(Color_TextBackground)

  return_color(QPalette::Base);

END_PROPERTY

BEGIN_PROPERTY(Color_TextForeground)

  return_color(QPalette::Text);

END_PROPERTY

BEGIN_PROPERTY(Color_SelectedBackground)

  return_color(QPalette::Highlight);

END_PROPERTY

BEGIN_PROPERTY(Color_SelectedForeground)

  return_color(QPalette::HighlightedText);

END_PROPERTY

BEGIN_PROPERTY(Color_ButtonBackground)

  return_color(QPalette::Button);

END_PROPERTY

BEGIN_PROPERTY(Color_ButtonForeground)

  return_color(QPalette::ButtonText);

END_PROPERTY

BEGIN_PROPERTY(Color_LightBackground)

	uint col = IMAGE.MergeColor(qApp->palette().color(QPalette::Base).rgb() & 0xFFFFFF, qApp->palette().color(QPalette::Highlight).rgb() & 0xFFFFFF, 0.5);
	GB.ReturnInteger(col);

END_PROPERTY

BEGIN_PROPERTY(Color_LightForeground)

	GB.ReturnInteger(get_light_foreground());

END_PROPERTY

BEGIN_PROPERTY(Color_TooltipBackground)

  return_color(QPalette::ToolTipBase);

END_PROPERTY

BEGIN_PROPERTY(Color_TooltipForeground)

  return_color(QPalette::ToolTipText);

END_PROPERTY

BEGIN_PROPERTY(Color_LinkForeground)

  return_color(QPalette::Link);

END_PROPERTY

BEGIN_PROPERTY(Color_VisitedForeground)

  return_color(QPalette::LinkVisited);

END_PROPERTY

GB_DESC CColorDesc[] =
{
  GB_DECLARE("Color", 0), GB_VIRTUAL_CLASS(),

  GB_STATIC_PROPERTY("Background", "i", Color_Background),
  GB_STATIC_PROPERTY("SelectedBackground", "i", Color_SelectedBackground),
  GB_STATIC_PROPERTY("LightBackground", "i", Color_LightBackground),
  GB_STATIC_PROPERTY("TextBackground", "i", Color_TextBackground),
  GB_STATIC_PROPERTY("ButtonBackground", "i", Color_ButtonBackground),
  GB_STATIC_PROPERTY("TooltipBackground", "i", Color_TooltipBackground),

  GB_STATIC_PROPERTY("Foreground", "i", Color_Foreground),
  GB_STATIC_PROPERTY("LightForeground", "i", Color_LightForeground),
  GB_STATIC_PROPERTY("SelectedForeground", "i", Color_SelectedForeground),
  GB_STATIC_PROPERTY("TextForeground", "i", Color_TextForeground),
  GB_STATIC_PROPERTY("ButtonForeground", "i", Color_ButtonForeground),
  GB_STATIC_PROPERTY("TooltipForeground", "i", Color_TooltipForeground),
  GB_STATIC_PROPERTY("LinkForeground", "i", Color_LinkForeground),
  GB_STATIC_PROPERTY("VisitedForeground", "i", Color_VisitedForeground),

  GB_END_DECLARE
};