fixed typo

[wxWidgets.git] / contrib / src / fl / dyntbar.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        dyntbar.cpp
// Purpose:     wxDynamicToolBar implementation
// Author:      Aleksandras Gluchovas
// Modified by:
// Created:     ??/10/98
// RCS-ID:      $Id$
// Copyright:   (c) Aleksandras Gluchovas
// Licence:       wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
    #pragma implementation "dyntbar.h"
#endif

// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif

#include "wx/utils.h"     // import wxMin,wxMax macros

#include "wx/fl/dyntbar.h"
#include "wx/fl/newbmpbtn.h"

IMPLEMENT_DYNAMIC_CLASS(wxDynamicToolBar, wxControl )

BEGIN_EVENT_TABLE( wxDynamicToolBar, wxControl )

    EVT_SIZE ( wxDynamicToolBar::OnSize  )
    EVT_PAINT( wxDynamicToolBar::OnPaint )
    //EVT_ERASE_BACKGROUND( wxDynamicToolBar::OnEraseBackground )

END_EVENT_TABLE()

/***** Implementation for class wxDynToolInfo *****/
        
IMPLEMENT_DYNAMIC_CLASS(wxDynToolInfo, wxToolLayoutItem)

/***** Implementation for class wxDynamicToolBar *****/

wxDynamicToolBar::wxDynamicToolBar()
    : mpLayoutMan( NULL ),
      mSepartorSize( 8 ),
      mVertGap ( 0 ),
      mHorizGap( 0 )
{
}

wxDynamicToolBar::wxDynamicToolBar(wxWindow *parent, const wxWindowID id, 
                                   const wxPoint& pos, const wxSize& size,
                                   const long style, const int orientation,
                                   const int RowsOrColumns, const wxString& name )
    : mpLayoutMan( NULL ),
      mSepartorSize( 8 ),
      mVertGap ( 0 ),
      mHorizGap( 0 )
{
    Create(parent, id, pos, size, style, orientation, RowsOrColumns, name);

    SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE) );
}

bool wxDynamicToolBar::Create(wxWindow *parent, const wxWindowID id, 
                              const wxPoint& pos, 
                              const wxSize& size,
                              const long style, 
                              const int orientation, const int RowsOrColumns, 
                              const wxString& name)
{
    // cut&pasted from wxtbatsmpl.h

    if ( ! wxWindow::Create(parent, id, pos, size, style, name) )
        return FALSE;

    SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ));

    return TRUE;
}

bool wxDynamicToolBar::Realize(void)
{
    // FOR NOW:: nothing
    return TRUE;
}

wxDynamicToolBar::~wxDynamicToolBar(void)
{
    if ( mpLayoutMan )
        delete mpLayoutMan;

    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
    {
        delete mTools[i];
    }
}

void wxDynamicToolBar::AddTool( int toolIndex, 
                                wxWindow* pToolWindow, 
                                const wxSize& size
                              )
{
    wxDynToolInfo* pInfo = new wxDynToolInfo();

    pInfo->mpToolWnd    = pToolWindow;
    pInfo->mIndex       = toolIndex;
    pInfo->mIsSeparator    = FALSE;

    int x,y;
    pToolWindow->GetSize( &x, &y );
    pInfo->mRealSize.x = x;
    pInfo->mRealSize.y = y;
    pInfo->mRect.width = x;
    pInfo->mRect.height = y;

    mTools.Add( pInfo );
}

void wxDynamicToolBar::AddTool( int toolIndex, 
                                const wxString& imageFileName,
                                wxBitmapType imageFileType, 
                                const wxString& labelText, bool alignTextRight,
                                bool isFlat )
{
    wxNewBitmapButton* pBtn =

      new wxNewBitmapButton( imageFileName, imageFileType,
                             labelText, 
                             ( alignTextRight ) 
                             ? NB_ALIGN_TEXT_RIGHT 
                             : NB_ALIGN_TEXT_BOTTOM,
                             isFlat
                           );

    pBtn->Create( this, toolIndex );

    pBtn->Reshape();
    
    AddTool( toolIndex, pBtn );
}
void wxDynamicToolBar::AddTool( int toolIndex, wxBitmap labelBmp,
                                const wxString& labelText, bool alignTextRight,
                                bool isFlat )
{
    wxNewBitmapButton* pBtn =

      new wxNewBitmapButton( labelBmp,
                             labelText, 
                             ( alignTextRight ) 
                             ? NB_ALIGN_TEXT_RIGHT 
                             : NB_ALIGN_TEXT_BOTTOM,
                             isFlat
                           );

    pBtn->Create( this, toolIndex );

    pBtn->Reshape();
    
    AddTool( toolIndex, pBtn );
}


wxToolBarToolBase* 
      wxDynamicToolBar::AddTool(const int toolIndex, const wxBitmap& bitmap, 
                                const wxBitmap& pushedBitmap,
                                const bool toggle, const long xPos, 
                                const long yPos, wxObject *clientData,
                                const wxString& helpString1, const wxString& helpString2)
{
    wxNewBitmapButton* pBmpBtn = new wxNewBitmapButton( bitmap );

    pBmpBtn->Create( this, toolIndex );

    pBmpBtn->Reshape();

    AddTool( toolIndex, pBmpBtn );

    return NULL;
}


wxDynToolInfo* wxDynamicToolBar::GetToolInfo( int toolIndex )
{
    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
    {
        if ( mTools[i]->mIndex == toolIndex )
            return mTools[i];
    }

    return NULL;
}

void wxDynamicToolBar::RemveTool( int toolIndex )
{
    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
    {
        if ( mTools[i]->mIndex == toolIndex ) 
        {
            if ( mTools[i]->mpToolWnd )
            {
                mTools[i]->mpToolWnd->Destroy();
            }
            delete mTools[i]; // HVL To be tested!!!
#if wxCHECK_VERSION(2,3,2)
            mTools.RemoveAt(i);
#else
            mTools.Remove(i);
#endif
            Layout();

            return;
        }
    }
    // TODO:: if not found, should it be an assertion?
}

void wxDynamicToolBar::AddSeparator( wxWindow* pSepartorWnd )
{
    wxDynToolInfo* pInfo = new wxDynToolInfo();

    pInfo->mpToolWnd    = pSepartorWnd;
    pInfo->mIndex       = -1;
    pInfo->mIsSeparator    = TRUE;

    if ( pSepartorWnd )
    {
        pSepartorWnd->Create( this, -1 );

        int x,y;
        pSepartorWnd->GetSize( &x, &y );
        pInfo->mRealSize.x = x;
        pInfo->mRealSize.y = y;

        pInfo->mRect.width = x;
        pInfo->mRect.height = y;
    }
    else
    {
        pInfo->mRealSize.x = mSepartorSize;
        pInfo->mRealSize.y = 0;

        pInfo->mRect.width  = mSepartorSize;
        pInfo->mRect.height = 0;
    }

    mTools.Add( pInfo );
}

void wxDynamicToolBar::OnEraseBackground( wxEraseEvent& event )
{
    // FOR NOW:: nothing
}

void wxDynamicToolBar::OnSize( wxSizeEvent& event )
{
    //SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) );

    Layout();
}

void wxDynamicToolBar::DrawSeparator( wxDynToolInfo& info, wxDC& dc )
{
    // check the orientation of separator
    if ( info.mRect.width < info.mRect.height )
    {
        int midX = info.mRect.x + info.mRect.width/2 - 1;

        dc.SetPen( *wxGREY_PEN );
        dc.DrawLine( midX, info.mRect.y,
                     midX, info.mRect.y + info.mRect.height+1 );

        dc.SetPen( *wxWHITE_PEN );
        dc.DrawLine( midX+1, info.mRect.y,
                     midX+1, info.mRect.y + info.mRect.height+1 );
    }
    else
    {
        int midY = info.mRect.y + info.mRect.height/2 - 1;

        dc.SetPen( *wxGREY_PEN );
        dc.DrawLine( info.mRect.x, midY,
                     info.mRect.x + info.mRect.width+1, midY );

        dc.SetPen( *wxWHITE_PEN );
        dc.DrawLine( info.mRect.x, midY + 1,
                     info.mRect.x + info.mRect.width+1, midY + 1 );
    }
}

void wxDynamicToolBar::OnPaint( wxPaintEvent& event )
{
    // draw separators if any

    wxPaintDC dc(this);

    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
    
        if ( mTools[i]->mIsSeparator ) 
        {
            // check if separator doesn't have it's own window
            // if so, then draw it using built-in drawing method

            if ( !mTools[i]->mpToolWnd )

                DrawSeparator( *mTools[i], dc );
        }
}

// FOR NOW:: quick fix
#include "wx/choice.h"

void wxDynamicToolBar::SizeToolWindows()
{
    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
    {
        wxDynToolInfo& info = *mTools[i];

        if ( !info.mIsSeparator ) 
        {

            // center real rectangle within the rectangle 
            // provided by the layout manager

            int x = info.mRect.x;
            int y = info.mRect.y + (info.mRect.height - info.mRealSize.y)/2;

            // FOR NOW FOR NOW:: quick & dirty fix
            if ( info.mpToolWnd->IsKindOf( CLASSINFO( wxChoice ) ) )
            {
                info.mpToolWnd->SetSize( x,y, 
                                        info.mRealSize.x - 3, 
                                        info.mRealSize.y);
            }
            else
                info.mpToolWnd->SetSize( x,y, 
                                        info.mRealSize.x, 
                                        info.mRealSize.y );
        }

        // TBD:: size separator window if present
    }
}

bool wxDynamicToolBar::Layout()
{
    if ( !mpLayoutMan )
        mpLayoutMan = CreateDefaultLayout();

    int x,y;
    GetSize( &x, &y );
    wxSize wndDim(x,y);
    wxSize result;

    wxLayoutItemArrayT items;

    // safe conversion
    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
        items.Add( mTools[i] );

    mpLayoutMan->Layout( wndDim, result, items, mVertGap, mHorizGap );;

    SizeToolWindows();
    return TRUE;
}

void wxDynamicToolBar::GetPreferredDim( const wxSize& givenDim, wxSize& prefDim )
{
    if ( !mpLayoutMan )
        mpLayoutMan = CreateDefaultLayout();

    wxLayoutItemArrayT items;

    // safe conversion
    size_t i;
    for( i = 0; i != mTools.Count(); ++i )
        items.Add( mTools[i] );

    mpLayoutMan->Layout( givenDim, prefDim, items, mVertGap, mHorizGap );;
}

void wxDynamicToolBar::SetLayout( LayoutManagerBase* pLayout )
{
    if ( mpLayoutMan )
        delete mpLayoutMan;

    mpLayoutMan = pLayout;

    Layout();
}

void wxDynamicToolBar::EnableTool(const int toolIndex, const bool enable )
{
    wxDynToolInfo* pInfo = GetToolInfo( toolIndex );

    if ( !pInfo )
        return;

    if ( pInfo->mIsSeparator || !pInfo->mpToolWnd )
        return;

    pInfo->mpToolWnd->Enable( enable );
}

/***** Implementation for class BagLayout *****/

void BagLayout::Layout(  const wxSize&       parentDim, 
                         wxSize&             resultingDim,
                         wxLayoutItemArrayT& items,
                         int                 horizGap,
                          int                 vertGap  
                      )
{
    int maxWidth = 0;
    int curY  = 0;
    int nRows = 0;

    size_t i = 0;

    while( i < items.Count() )
    {
        int curX   = 0;
        int height = 0;
        // int nItems = 0;

        // int firstItem  = i;
        int itemsInRow = 0;

        if ( nRows > 0 )
            curY += vertGap;

        // step #1 - arrange horizontal positions of items in the row

        do
        {
            if ( itemsInRow > 0 )
                curX += horizGap;

            wxRect& r = items[i]->mRect;

            if ( curX + r.width > parentDim.x )
            {
                if ( itemsInRow > 0 ) 
                    break;
            }
            r.x = curX;
            r.y = curY;

            curX += r.width;

            height = wxMax( height, r.height );

            ++itemsInRow;
            ++i;

        } while( i < items.Count() );

        curY += height;

        maxWidth = wxMax( maxWidth, curX );
    }

    resultingDim.x = maxWidth;
    resultingDim.y = curY;
}

//////// stuff from 2.1.15 ///////////

wxToolBarToolBase* wxDynamicToolBar::FindToolForPosition( wxCoord x, wxCoord y ) const
{
    return NULL;
}

bool wxDynamicToolBar::DoInsertTool( size_t pos, wxToolBarToolBase* tool )
{
    return TRUE;
}

bool wxDynamicToolBar::DoDeleteTool( size_t pos, wxToolBarToolBase* tool )
{
    return TRUE;
}

void wxDynamicToolBar::DoEnableTool( wxToolBarToolBase* tool, bool enable )
{
}

void wxDynamicToolBar::DoToggleTool( wxToolBarToolBase* tool, bool toggle )
{
}

void wxDynamicToolBar::DoSetToggle( wxToolBarToolBase* tool, bool toggle )
{
}

wxToolBarToolBase* wxDynamicToolBar::CreateTool( int id, const wxBitmap& bitmap1, const wxBitmap& bitmap2, bool toggle, wxObject* clientData, const wxString& shortHelpString, const wxString& longHelpString )
{
    return NULL;
}

wxToolBarToolBase* wxDynamicToolBar::CreateTool( wxControl* control )
{
    return NULL;
}