/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2007-2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * 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
 * 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, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 */

/**
 * @file pcb_display_options.h
 * @brief Definition of PCB_DISPLAY_OPTIONS class
 */

#ifndef PCB_DISPLAY_OPTIONS_H_
#define PCB_DISPLAY_OPTIONS_H_

#include <project/board_project_settings.h>

/**
 * PCB_DISPLAY_OPTIONS
 * handles display options like enable/disable some optional drawings.
 */
class PCB_DISPLAY_OPTIONS
{
public:

    /**
     * Enum TRACE_CLEARANCE_DISPLAY_MODE_T
     * is the set of values for DISPLAY_OPTIONS.ShowTrackClearanceMode parameter option.
     * This parameter controls how to show tracks and vias clearance area.
     */
    enum TRACE_CLEARANCE_DISPLAY_MODE_T {
        DO_NOT_SHOW_CLEARANCE = 0,                // Do not show clearance areas
        SHOW_CLEARANCE_NEW_TRACKS,                /* Show clearance areas only for new track
                                                   * during track creation. */
        SHOW_CLEARANCE_NEW_TRACKS_AND_VIA_AREAS,  /* Show clearance areas only for new track
                                                   * during track creation, and shows a via
                                                   * clearance area at end of current new
                                                   * segment (guide to place a new via
                                                   */
        SHOW_CLEARANCE_NEW_AND_EDITED_TRACKS_AND_VIA_AREAS,
                                                    /* Show clearance for new, moving and
                                                     * dragging tracks and vias
                                                     */
        SHOW_CLEARANCE_ALWAYS                      /* Show Always clearance areas
                                                    * for track and vias
                                                    */
    };

    bool m_DisplayPadFill;
    bool m_DisplayViaFill;
    bool m_DisplayPadNum;           // show pads numbers
    bool m_DisplayPadIsol;
    bool m_DisplayGraphicsFill;     // How to display module drawings ( sketch/ filled )
    bool m_DisplayTextFill;         // How to display module texts ( sketch/ filled )
    bool m_DisplayPcbTrackFill;     // false : tracks are show in sketch mode, true = filled.

    /// How trace clearances are displayed.  @see TRACE_CLEARANCE_DISPLAY_MODE_T.
    TRACE_CLEARANCE_DISPLAY_MODE_T  m_ShowTrackClearanceMode;

    /// @see ZONE_DISPLAY_MODE - stored in the project
    ZONE_DISPLAY_MODE m_ZoneDisplayMode;

    int  m_DisplayNetNamesMode;     /* 0 do not show netnames,
                                     * 1 show netnames on pads
                                     * 2 show netnames on tracks
                                     * 3 show netnames on tracks and pads
                                     */

    /// How inactive layers are displayed.  @see HIGH_CONTRAST_MODE - stored in the project
    HIGH_CONTRAST_MODE m_ContrastModeDisplay;

    /// How to use color overrides on specific nets and netclasses
    NET_COLOR_MODE m_NetColorMode;

    int  m_MaxLinksShowed;              // in track creation: number of hairwires shown
    bool m_ShowModuleRatsnest;          // When moving a footprint: allows displaying a ratsnest
    bool m_ShowGlobalRatsnest;          // If true, show all
    bool m_DisplayRatsnestLinesCurved;  // Airwires can be drawn as straight lines (false)
                                        // or curved lines (true)

    // These opacity overrides multiply with any opacity in the base layer color

    double m_TrackOpacity;     ///< Opacity override for all tracks
    double m_ViaOpacity;       ///< Opacity override for all types of via
    double m_PadOpacity;       ///< Opacity override for SMD pads and PTHs
    double m_ZoneOpacity;      ///< Opacity override for filled zone areas

public:

    PCB_DISPLAY_OPTIONS();
};

#endif // PCBSTRUCT_H_