barhintspl.cpp

Wxpython Implemented on Windows CE, Source code

                if ( !pCur->IsFixed() )
                {
                    isAtLeft = true; break;
                }

                pCur = pCur->mpPrev;
            }
        }

        // collapse/expand works only when more not-fixed bars are present in the same row

        mBoxes[COLLAPSE_BOX_IDX]->Enable( info.mpRow->mNotFixedBarsCnt > 1 );

        int i;
        for ( i = 0; i != BOXES_IN_HINT; ++i )
        {
            mBoxes[i]->mpPane = mpPane;
        }

        if ( mpPane->IsHorizontal() )
        {
            if ( mCloseBoxOn )
            {
                mBoxes[CLOSE_BOX_IDX]->mPos = wxPoint( rect.x + mHintGap + boxOfs, pos );

                pos += BTN_BOX_HEIGHT;
            }

            if ( mCollapseBoxOn )
            {
                if ( mCloseBoxOn ) pos += BOX_T_BOX_GAP;

                mBoxes[COLLAPSE_BOX_IDX]->mPos = wxPoint( rect.x + mHintGap + boxOfs, pos );

                pos += BTN_BOX_HEIGHT;

                pos += BOX_TO_GROOVE_GAP;
            }
        }
        else
        {
            if ( mCloseBoxOn )
            {
                pos -= BTN_BOX_WIDTH;

                mBoxes[CLOSE_BOX_IDX]->mPos = wxPoint( pos , rect.y + mHintGap + boxOfs );
            }

            if ( mCollapseBoxOn )
            {
                if ( mCloseBoxOn ) pos -= BOX_T_BOX_GAP;

                pos -= BTN_BOX_WIDTH;

                mBoxes[COLLAPSE_BOX_IDX]->mPos = wxPoint( pos, rect.y + mHintGap + boxOfs );

                pos -= BOX_TO_GROOVE_GAP;
            }
        }
    }
}

static inline bool is_in_box( const wxPoint& rectPos, const wxPoint& mousePos )
{
    return ( mousePos.x >= rectPos.x &&
             mousePos.y >= rectPos.y &&
             mousePos.x < rectPos.x + BTN_BOX_WIDTH &&
             mousePos.y < rectPos.y + BTN_BOX_HEIGHT );
}

int cbBarHintsPlugin::HitTestHints( cbBarInfo& info, const wxPoint& pos )
{
    wxPoint inPane = pos;
    mpPane->PaneToFrame( &inPane.x, &inPane.y );

    wxRect& rect = info.mBoundsInParent;

    if ( info.IsFixed() ) return false;

    int boxOfs, grooveOfs, coord;

    GetHintsLayout( rect, info, boxOfs, grooveOfs, coord );

    if ( mpPane->IsHorizontal() )
    {
        if ( mCloseBoxOn )
        {
            if ( is_in_box( wxPoint( rect.x + mHintGap + boxOfs, coord ), inPane ) )

                return CLOSE_BOX_HITTED;

            coord += BTN_BOX_HEIGHT;
        }

        if ( mCollapseBoxOn )
        {
            if ( mCloseBoxOn ) coord += BOX_T_BOX_GAP;

            if ( is_in_box( wxPoint( rect.x + mHintGap + boxOfs, coord ), inPane ) )

                return COLLAPSE_BOX_HITTED;

            coord += BTN_BOX_HEIGHT;
        }
    }
    else
    {
        if ( mCloseBoxOn )
        {
            coord -= BTN_BOX_WIDTH;

            if ( is_in_box( wxPoint( coord , rect.y + mHintGap + boxOfs ), inPane ) )

                return CLOSE_BOX_HITTED;
        }

        if ( mCollapseBoxOn )
        {
            if ( mCloseBoxOn ) coord -= BOX_T_BOX_GAP;
            coord -= BTN_BOX_WIDTH;

            if ( is_in_box( wxPoint( coord, rect.y + mHintGap + boxOfs ), inPane ) )

                return COLLAPSE_BOX_HITTED;
        }
    }

    return false;
}

// handlers for plugin-events

void cbBarHintsPlugin::OnSizeBarWindow( cbSizeBarWndEvent& event )
{
    wxRect& rect     = event.mBoundsInParent;
    mpPane           = event.mpPane;

    ExcludeHints( rect, *event.mpBar );

    event.Skip(); // pass event to the next plugin in the chain
}

void cbBarHintsPlugin::OnDrawBarDecorations( cbDrawBarDecorEvent& event )
{
    wxRect& rect     = event.mBoundsInParent;
    mpPane           = event.mpPane;

    int boxOfs, grooveOfs, pos;

    GetHintsLayout( rect, *event.mpBar, boxOfs, grooveOfs, pos );

    DoDrawHint( *event.mpDc, rect, pos, boxOfs, grooveOfs, event.mpBar->IsFixed() );

    // let other plugins add on their decorations

    event.Skip();
}

void cbBarHintsPlugin::OnLeftDown( cbLeftDownEvent& event )
{
    mpPane           = event.mpPane;
    wxPoint inFrame = event.mPos;

    mpPane->PaneToFrame( &inFrame.x, &inFrame.y );

    wxBarIterator iter( mpPane->GetRowList() );

    mpClickedBar = NULL;

    while ( iter.Next() )
    {
        cbBarInfo& bar = iter.BarInfo();

        int boxOfs, grooveOfs, pos;

        GetHintsLayout( bar.mBoundsInParent, bar, boxOfs, grooveOfs, pos );

        if ( !bar.IsFixed() )
        {
            int i;
            for ( i = 0; i != BOXES_IN_HINT; ++i )
            {
                mBoxes[i]->mPressed = false;
                mBoxes[i]->mWasClicked = false;
            }
            for ( i = 0; i != BOXES_IN_HINT; ++i )
            {
                mBoxes[i]->OnLeftDown( inFrame );

                if ( mBoxes[i]->mPressed )
                {
                    mBtnPressed = true;
                    mpClickedBar = &bar;

                    return; // event handled
                }
            }
        }
    }

    event.Skip();
}

void cbBarHintsPlugin::OnLeftUp( cbLeftUpEvent&   event )
{
    if ( mBtnPressed )
    {
        wxPoint inFrame = event.mPos;
        mpPane->PaneToFrame( &inFrame.x, &inFrame.y );

        int boxOfs, grooveOfs, pos;

        GetHintsLayout( mpClickedBar->mBoundsInParent, *mpClickedBar, boxOfs, grooveOfs, pos );

        HitTestHints( *mpClickedBar, event.mPos );

        int i;
        for ( i = 0; i != BOXES_IN_HINT; ++i )
        {
            mBoxes[i]->OnLeftUp( inFrame );

            if ( mBoxes[i]->WasClicked() )
            {
                if ( i == 0 )
                {
                    mpLayout->SetBarState( mpClickedBar, wxCBAR_HIDDEN, true );
                    // Notify bar child window of close event:
                    if(mpClickedBar->mpBarWnd!=NULL)
                        mpClickedBar->mpBarWnd->Close();
                }
                else
                {
                    if ( mpClickedBar->IsExpanded() )
                        mpPane->ContractBar( mpClickedBar );
                    else
                        mpPane->ExpandBar( mpClickedBar );
                }
            }
        }

        mBtnPressed = false;
        return;
    }
    else
        event.Skip();
}

void cbBarHintsPlugin::OnMotion( cbMotionEvent&   event )
{
    if ( mBtnPressed )
    {
        wxPoint inFrame = event.mPos;
        mpPane->PaneToFrame( &inFrame.x, &inFrame.y );

        mpPane = event.mpPane;

        int i;
        for ( i = 0; i != BOXES_IN_HINT; ++i )
        {
            mBoxes[i]->OnMotion( inFrame );
        }
    }
    else
        event.Skip();
}

void cbBarHintsPlugin::OnInitPlugin()
{
    cbPluginBase::OnInitPlugin();

    cbDockPane** panes = mpLayout->GetPanesArray();

    int i;
    for ( i = 0; i != MAX_PANES; ++i )
    {    
        if ( panes[i]->MatchesMask( mPaneMask ) )
        {
            panes[i]->mProps.mMinCBarDim.x = 25;
            panes[i]->mProps.mMinCBarDim.y = 16;
        }
    }
    CreateBoxes();
}