/*
* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: 
*
*/


#include <uikon.rh>

NAME LCGR

RESOURCE RSS_SIGNATURE { }

// TTransparency - from lcdgdrv.h
enum TTransparency
    {
    ETransparencyNone           = 0x0,
    ETransparencyMaskBitmap     = 0x1,
    ETransparencyAlphaBitmap    = 0x2,
    ETransparencyAlphaChannel   = 0x3,
    ETransparencyMaskChannel    = 0x4
    };

// TDisplayMode - from gdi.h
enum TDisplayMode
    {
    ENone       = 0,
    EGray2      = 1,
    EGray256    = 4,
    EColor64K   = 7,
    EColor16M   = 8,
    EColor4K    = 10,
    EColor16MU  = 11,
    EColor16MA  = 12
    };

/**
 * EDefaultDisplayMode - from MMIDBitmapImage in lcdgr.h
 * match screen display mode
 */
#define EDefaultDisplayMode -1

STRUCT GRAPHICS_MODE
    {
    /**
     * The screen displaymode.
     */
    WORD    screenMode;

    /**
     * Primary mode used for Images and Canvas and CustomItem framebuffers.
     */
    WORD    primaryMode;

    /**
     * Display mode for images with binary transparency. Note that images
     * with full 256 level alpha transparency will always use either the
     * alpha channel in the primary mode (if available) or will use EGray256
     * alpha bitmaps.
     *
     * This will be ignored if the primary mode supports transparency.
     */
    WORD    transparencyMode;

    /**
     * Default display mode to use for color bitmaps in Items and
     * Displayble titlebar icons.
     */
    WORD    uiColorBitmapMode;

    /**
     * Default display mode to use for alpha/transparency bitmaps in
     * Items and Displayable titlebar icons.
     */
    WORD    uiAlphaBitmapMode;

    /**
     * Whether alpha/transparency bitmaps for Items and Displayable titlebar
     * icons should be inverted.
     */
    WORD    uiAlphaBitmapInverted;
    }

STRUCT GRAPHICS_CONFIG
    {
    /**
     * Array of graphics modes indicating primary displaymode to use for Canvas/CustomItem/Image
     * for each supported screen displaymode. Also contains default displaymodes to use for
     * bitmap images for UI components.
     */
    STRUCT graphicsModes[];

    /**
     * Set to true if your hardware requires CFbsScreenDevice::Update(region) for
     * the framebuffer to update the screen.
     */
    WORD updateRequired;

    /**
     * Set to true if you wish Canvas to be double buffered. Note that GameCanvas is always
     * double buffered so this will not effect games that use GameCanvas. Furthermore some
     * MIDlets always allocate their own double buffer ( in effect triple buffering ), so
     * the value of double buffered canvas may have reduced given that MIDlet writers could
     * do the right thing - either use GameCanvas, or roll their own after testing
     * Canvas.isDoubleBuffered().
     *
     * NOTE: This configuration parameter will be overridden to true if your MMIDCanvas
     * implementation supplies a native frame buffer.
     */
    WORD useDoubleBuffer;
    }

/**
 * lcdgr graphics configuration. This version contains a fairly extensive
 * list of graphics modes that should cover all modes supported by lcdgd.
 *
 * To test lcdgr in a particular mode, ensure that there is a GRAPHICS_MODE
 * entry for each screen mode your device supports and set the primary mode
 * in each entry to the mode you wish to test.
 */
RESOURCE GRAPHICS_CONFIG R_GRAPHICS_CONFIG
    {
    graphicsModes=
        {
        GRAPHICS_MODE
            {
            screenMode        = EColor64K;
            primaryMode       = EColor64K;
            transparencyMode  = EDefaultDisplayMode;
            uiColorBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapInverted = 0;
            },
        GRAPHICS_MODE
            {
            screenMode        = EColor16M;
            primaryMode       = EColor16MA;
            transparencyMode  = ENone;
            uiColorBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapInverted = 0;
            },
        GRAPHICS_MODE
            {
            screenMode        = EColor4K;
            primaryMode       = EColor4K;
            transparencyMode  = EDefaultDisplayMode;
            uiColorBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapInverted = 0;
            },
        GRAPHICS_MODE
            {
            screenMode        = EColor16MU;
            primaryMode       = EColor16MA;
            transparencyMode  = EDefaultDisplayMode;
            uiColorBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapMode = EDefaultDisplayMode;
            uiAlphaBitmapInverted = 0;
            },
        GRAPHICS_MODE
            {
            screenMode        = EColor16MA;
            primaryMode       = EColor16MA;
            transparencyMode  = ENone;
            uiColorBitmapMode = EColor16MU;
            uiAlphaBitmapMode = EGray2;
            uiAlphaBitmapInverted = 0;
            }
        };


    updateRequired = 0;
    useDoubleBuffer = 1;
    }