tools/toolconstraint/ortoolconstraint_tool.cxx

/***************************************************************************************
 Autodesk(R) Open Reality(R) Samples
 
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***************************************************************************************/

#include "ortoolconstraint_tool.h"

//--- Registration defines
#define ORTOOLCONSTRAINT__CLASS ORTOOLCONSTRAINT__CLASSNAME
#define ORTOOLCONSTRAINT__LABEL "Constraint"
#define ORTOOLCONSTRAINT__DESC  "OR - Simple Constraint Tool"

//--- FiLMBOX implementation and registration
FBToolImplementation(   ORTOOLCONSTRAINT__CLASS );
FBRegisterTool      (   ORTOOLCONSTRAINT__CLASS,
                        ORTOOLCONSTRAINT__LABEL,
                        ORTOOLCONSTRAINT__DESC,
                        FB_DEFAULT_SDK_ICON     );  // Icon filename (default=Open Reality icon)

/************************************************
 *  FiLMBOX Constructor.
 ************************************************/
bool ORToolConstraint::FBCreate()
{
    StartSize[0] = 150;
    StartSize[1] = 250;

    // Tool ui management
    UICreate    ();
    UIConfigure ();
    UIReset     ();

    // Add tool callbacks
    OnShow.Add  ( this, (FBCallback) &ORToolConstraint::EventToolShow       );

    return true;
}


/************************************************
 *  FiLMBOX Destruction function.
 ************************************************/
void ORToolConstraint::FBDestroy()
{
    // Remove tool callbacks
    OnShow.Remove   ( this, (FBCallback) &ORToolConstraint::EventToolShow   );
}


/************************************************
 *  Create constraint button callback.
 ************************************************/
void ORToolConstraint::EventButtonCreateConstraintClick( HISender pSender, HKEvent pEvent )
{
    FBConstraint*       lConstraint;

    int lIndex      = mListConstraints.ItemIndex;

    if( lIndex >= 0 )
    {
        int lConstraintTypeIndex = mListConstraints.Items.GetReferenceAt( lIndex );

        lConstraint = FBConstraintManager::TheOne().TypeCreateConstraint(lConstraintTypeIndex);
    }
}


/************************************************
 *  Handle tool activation (selection/unselection).
 ************************************************/
void ORToolConstraint::EventToolShow( HISender pSender, HKEvent pEvent )
{
    FBEventShow lEvent( pEvent );
    if( lEvent.Shown )
    {
        UIReset();
    }
    else
    {
    }
}

/************************************************
 *  UI creation.
 ************************************************/
void ORToolConstraint::UICreate()
{
    int lS = 4;
    int lH = 18;

    // Create regions
    AddRegion( "LabelDirections",           "LabelDirections",
                                        lS,     kFBAttachLeft,      "",                     1.0,
                                        lS,     kFBAttachTop,       "",                     1.0,
                                        -lS,    kFBAttachRight,     "",                     1.0,
                                        30,     kFBAttachNone,      NULL,                   1.0);
    AddRegion( "ButtonCreateConstraint",    "ButtonCreateConstraint",
                                        lS,     kFBAttachLeft,      "",     1.0,
                                        lS,     kFBAttachBottom,    "LabelDirections",      1.0,
                                        -lS,    kFBAttachRight, "", 1.0,
                                        lH,     kFBAttachNone,  NULL,   1.0 );
    AddRegion( "ListConstraints",           "ListConstraints",
                                        0,  kFBAttachLeft,  "ButtonCreateConstraint",   1.0,
                                        lS, kFBAttachBottom,"ButtonCreateConstraint",   1.0,
                                        0,  kFBAttachWidth, "ButtonCreateConstraint",   1.0,
                                        -lS,kFBAttachBottom,"",                         1.0 );

    // Assign regions
    SetControl( "LabelDirections",          mLabelDirections        );
    SetControl( "ButtonCreateConstraint",   mButtonCreateConstraint );
    SetControl( "ListConstraints",          mListConstraints        );
}

/************************************************
 *  UI configuration.
 ************************************************/
void ORToolConstraint::UIConfigure()
{
    mLabelDirections.Caption =  "Select constraint and click\n"
                                "button to create an instance.";

    mListConstraints.Style  = kFBVerticalList;

    mButtonCreateConstraint.Caption = "Create selected..";
    mButtonCreateConstraint.OnClick.Add(this, (FBCallback)&ORToolConstraint::EventButtonCreateConstraintClick);
}

/************************************************
 *  Handle tool activation (selection/unselection).
 ************************************************/
void ORToolConstraint::UIReset()
{
    FBConstraintManager* lCM = &FBConstraintManager::TheOne();
    mListConstraints.Items.Clear();

    for(int i = 0; i < lCM->TypeGetCount(); i++)
    {
        mListConstraints.Items.Add( lCM->TypeGetName( i ), i );
    }
}