CWE-ou-minkata/Sources/Tools/MaxPlasmaMtls/Layers/plDynamicTextLayerBitmapPB.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "hsTypes.h"
#include "plDynamicTextLayer.h"

#include "iparamb2.h"
#include "iparamm2.h"
#include "stdmat.h"

#include "../plBMSampler.h"
#include "MaxMain/plPlasmaRefMsgs.h"


///////////////////////////////////////////////////////////////////////////////
//// ParamBlock Dialog Proc ///////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

class DTLBitmapDlgProc : public ParamMap2UserDlgProc
{
public:
    /// Called to update the controls of the dialog
    virtual void    Update( TimeValue t, Interval &valid, IParamMap2 *map )
    {
        IParamBlock2    *pblock;
        BitmapInfo      bi;
        ICustButton     *bmSelectBtn;


        ParamMap2UserDlgProc::Update( t, valid, map );

        pblock = map->GetParamBlock();

        plDynamicTextLayer *layer = (plDynamicTextLayer *)map->GetParamBlock()->GetOwner();

        bmSelectBtn = GetICustButton( GetDlgItem( map->GetHWnd(), IDC_INITIMAGE ) );
        PBBitmap *pbbm = pblock->GetBitmap( plDynamicTextLayer::kBmpInitBitmap );
        if( pbbm )
            bmSelectBtn->SetText( (TCHAR *)pbbm->bi.Filename() );
        else
            bmSelectBtn->SetText( _T( "None" ) );
        ReleaseICustButton( bmSelectBtn );
    }

    /// Clamp texture sizes to a power of 2
    void    IClampTexSizeSpinner( TimeValue t, IParamMap2 *map )
    {
    }

    /// Main message proc
    virtual BOOL DlgProc(TimeValue t, IParamMap2 *map, HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
    {

        switch (msg)
        {
            case WM_INITDIALOG:
             break;

        /// Note: the following *could* be done in the accessor, except that you end up in an
        /// infinite loop updating the values. Not good. 
        case CC_SPINNER_CHANGE: 
            
            if( LOWORD( wParam ) == IDC_EXPORTWIDTH_SPINNER )
                IClampTexSizeSpinner( t, map, true );

            else if( LOWORD( wParam ) == IDC_EXPORTHEIGHT_SPINNER )
                IClampTexSizeSpinner( t, map, false );

            break;

        case WM_COMMAND:

            if( HIWORD( wParam ) == EN_CHANGE && LOWORD( wParam ) == IDC_EXPORTWIDTH )
                IClampTexSizeSpinner( t, map, true );

            else if( HIWORD( wParam ) == EN_CHANGE && LOWORD( wParam ) == IDC_EXPORTHEIGHT )
                IClampTexSizeSpinner( t, map, false );

            else if( HIWORD( wParam ) == BN_CLICKED && LOWORD( wParam ) == IDC_INITIMAGE_RELOAD )
            {
                // TEMP
                IParamBlock2 *pblock = map->GetParamBlock();
                PBBitmap *pbbm = pblock->GetBitmap( plDynamicTextLayer::kBmpInitBitmap );
                if( pbbm )
                {
                    plDynamicTextLayer *layer = (plDynamicTextLayer *)map->GetParamBlock()->GetOwner();
                    layer->RefreshBitmaps();
                    layer->IChanged();
                }
                return TRUE;
            }

            else if( LOWORD( wParam ) == IDC_INITIMAGE )
            {
                plPlasmaMAXLayer *layer = (plPlasmaMAXLayer *)map->GetParamBlock()->GetOwner();
                if( layer == nil )
                    return FALSE;
                BOOL selectedNewBitmap = layer->HandleBitmapSelection();        
                if( selectedNewBitmap )
                {
                    IParamBlock2 *pblock = map->GetParamBlock();
                    
                    ICustButton *bmSelectBtn = GetICustButton( GetDlgItem( hWnd, IDC_INITIMAGE ) );
                    PBBitmap *pbbm = layer->GetPBBitmap();
                    
                    bmSelectBtn->SetText( pbbm != nil ? (TCHAR *)pbbm->bi.Filename() : "");
                    
                    ReleaseICustButton( bmSelectBtn );                          
                }

                return TRUE;
            }
            break;
        }

        return FALSE;
    }
    virtual void DeleteThis() {};

protected:
    /// Clamp texture sizes to a power of 2
    void    IClampTexSizeSpinner( TimeValue t, IParamMap2 *map, bool clampWidth )
    {
        IParamBlock2 *pblock = map->GetParamBlock();
        ParamID     clampNew, clampOld;
        ParamID     otherNew, otherOld;

        if( clampWidth )
        {
            clampNew = plDynamicTextLayer::kBmpExportWidth; clampOld = plDynamicTextLayer::kBmpExportLastWidth;
            otherNew = plDynamicTextLayer::kBmpExportHeight; otherOld = plDynamicTextLayer::kBmpExportLastHeight;
        }
        else
        {
            clampNew = plDynamicTextLayer::kBmpExportHeight; clampOld = plDynamicTextLayer::kBmpExportLastHeight;
            otherNew = plDynamicTextLayer::kBmpExportWidth; otherOld = plDynamicTextLayer::kBmpExportLastWidth;
        }

        int     lastVal = pblock->GetInt( clampOld, t );
        int     tempVal, newVal = pblock->GetInt( clampNew, t );

        if( newVal < lastVal )
        {
            lastVal = newVal;
            for( tempVal = 1; tempVal <= newVal; tempVal <<= 1 );
            newVal = tempVal >> 1;
        }
        else
        {
            lastVal = newVal;
            for( tempVal = 1; tempVal < newVal; tempVal <<= 1 );
            newVal = tempVal;
        }

        pblock->SetValue( clampNew, t, newVal );
        pblock->SetValue( clampOld, t, newVal );
    }

    int     IFloorPow2( int value )
    {
        int     v;


        for( v = 1; v <= value; v <<= 1 );
        return v >> 1;
    }
};

static DTLBitmapDlgProc gDTLBitmapDlgProc;

///////////////////////////////////////////////////////////////////////////////
//// Bitmap Accessor //////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

class DTLPBAccessor : public PBAccessor
{
public:
    void Set(PB2Value& val, ReferenceMaker* owner, ParamID id, int tabIndex, TimeValue t)
    {
        if( !owner )
            return;

        plDynamicTextLayer  *layer = (plDynamicTextLayer *)owner;

        IParamBlock2 *pb = owner->GetParamBlockByID( plDynamicTextLayer::kBlkBitmap );
        switch( id )
        {
            case plDynamicTextLayer::kBmpInitBitmap:
            case plDynamicTextLayer::kBmpUseInitImage:
                if (pb->GetMap())
                    pb->GetMap()->Invalidate( id );

                layer->IChanged();

                break;
        }
    }
    void Get(PB2Value& v, ReferenceMaker* owner, ParamID id, int tabIndex, TimeValue t, Interval &valid)
    {
    }
};
static DTLPBAccessor gDTLPBAccessor;

///////////////////////////////////////////////////////////////////////////////
//// ParamBlock Definition ////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////

static ParamBlockDesc2 gBitmapParamBlk
(
    plDynamicTextLayer::kBlkBitmap, _T("bitmap"),  0, GetDynamicTextLayerDesc(),//NULL,
    P_AUTO_CONSTRUCT + P_AUTO_UI, plDynamicTextLayer::kRefBitmap,

    IDD_DYN_TEXT_LAYER, IDS_DYN_TEXT_LAYER_PROPS, 0, 0, &gDTLBitmapDlgProc,

    // Texture Color/Alpha
    plDynamicTextLayer::kBmpDiscardColor,   _T("discardColor"), TYPE_BOOL,      0, 0,
//      p_ui,           TYPE_SINGLECHEKBOX, IDC_BLEND_NO_COLOR,
        end,
    plDynamicTextLayer::kBmpInvertColor,    _T("invertColor"),  TYPE_BOOL,      0, 0,
//      p_ui,           TYPE_SINGLECHEKBOX, IDC_BLEND_INV_COLOR,
        end,
    plDynamicTextLayer::kBmpDiscardAlpha,   _T("discardAlpha"), TYPE_BOOL,      0, 0,
//      p_ui,           TYPE_SINGLECHEKBOX, IDC_DISCARD_ALPHA,
        end,
    plDynamicTextLayer::kBmpInvertAlpha,    _T("invertAlpha"),  TYPE_BOOL,      0, 0,
//      p_ui,           TYPE_SINGLECHEKBOX, IDC_BLEND_INV_ALPHA,
        end,
    
    // Texture size
    plDynamicTextLayer::kBmpExportWidth,    _T("exportWidth"),  TYPE_INT,   0, 0,
        p_ui,           TYPE_SPINNER, EDITTYPE_INT, IDC_EXPORTWIDTH, IDC_EXPORTWIDTH_SPINNER, SPIN_AUTOSCALE,
        p_range,        4, 2048,
        p_default,      512,
        end,
    plDynamicTextLayer::kBmpExportHeight,   _T("exportHeight"), TYPE_INT,   0, 0,
        p_ui,           TYPE_SPINNER, EDITTYPE_INT, IDC_EXPORTHEIGHT, IDC_EXPORTHEIGHT_SPINNER, SPIN_AUTOSCALE,
        p_range,        4, 2048,
        p_default,      512,
        end,
    plDynamicTextLayer::kBmpExportLastWidth,    _T("lastExportWidth"),  TYPE_INT,       0, 0,
        end,
    plDynamicTextLayer::kBmpExportLastHeight,   _T("lastExportHeight"), TYPE_INT,       0, 0,
        end,

    plDynamicTextLayer::kBmpIncludeAlphaChannel,    _T("includeAlphaChannel"),  TYPE_BOOL,      0, 0,
        p_ui,           TYPE_SINGLECHEKBOX, IDC_DYNTEXT_ALPHA,
        p_default, FALSE,
        end,
        
    // Initial image
    plDynamicTextLayer::kBmpUseInitImage,   _T("useInitImage"), TYPE_BOOL,      0, 0,
        p_ui,           TYPE_SINGLECHEKBOX, IDC_USEINITIMAGE,
        p_enable_ctrls, 1, plDynamicTextLayer::kBmpInitBitmap, 
        p_accessor,     &gDTLPBAccessor,
        end,
    plDynamicTextLayer::kBmpInitBitmap, _T("initBitmap"),       TYPE_BITMAP,    P_SHORT_LABELS, 0,
        p_accessor,     &gDTLPBAccessor,
        end,

/*      plGUIButtonComponent::kRefAnimate,  _T( "animate" ), TYPE_BOOL, 0, 0,
            p_ui, plGUIControlBase::kRollMain, TYPE_SINGLECHEKBOX, IDC_GUI_ANIMATE,
            p_default, FALSE,
            p_enable_ctrls, 1, plGUIButtonComponent::kRefAnimation,
            end,

    // Static text settings
    plDynamicTextLayer::kBmpMakeStatic, _T("makeStatic"),   TYPE_BOOL,      0, 0,
        p_ui,           TYPE_SINGLECHEKBOX, IDC_DYNTEXT_MAKESTATIC,
        p_default, FALSE,
        p_enable_ctrls, 5, kBmpFontSize, kBmpLeftMargin, kBmpTopMargin, kBmpRightMargin, kBmpBottomMargin,
        end,
        
    plDynamicTextLayer::kBmpText,
    plDynamicTextLayer::kBmpFontFace,
    plDynamicTextLayer::kBmpFontSize,
    plDynamicTextLayer::kBmpLeftMargin,
    plDynamicTextLayer::kBmpTopMargin,
    plDynamicTextLayer::kBmpRightMargin,
    plDynamicTextLayer::kBmpBottomMargin,
*/
    end
);