lltoolface.cpp

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#include "llviewerprecompiledheaders.h"

// File includes
#include "lltoolface.h" 

// Library includes
#include "v3math.h"

// Viewer includes
#include "llagent.h"
//#include "llbuildview.h"
#include "llviewercontrol.h"
#include "llselectmgr.h"
#include "lltoolview.h"
#include "llviewerobject.h"
#include "llviewerwindow.h"
#include "llfloatertools.h"

//
// Member functions
//

LLToolFace::LLToolFace()
:       LLTool("Texture")
{ }


LLToolFace::~LLToolFace()
{ }


BOOL LLToolFace::handleDoubleClick(S32 x, S32 y, MASK mask)
{
        if (!LLSelectMgr::getInstance()->getSelection()->isEmpty())
        {
                // You should already have an object selected from the mousedown.
                // If so, show its properties
                //gBuildView->showFacePanel();
                gFloaterTools->showPanel( LLFloaterTools::PANEL_FACE );
                //gBuildView->showMore(LLBuildView::PANEL_FACE);
                return TRUE;
        }
        else
        {
                // Nothing selected means the first mouse click was probably
                // bad, so try again.
                return FALSE;
        }
}


BOOL LLToolFace::handleMouseDown(S32 x, S32 y, MASK mask)
{
        gPickFaces = TRUE;
        gViewerWindow->hitObjectOrLandGlobalAsync(x, y, mask, pickCallback);
        return TRUE;
}

void LLToolFace::pickCallback(S32 x, S32 y, MASK mask)
{
        LLViewerObject* hit_obj = gViewerWindow->lastObjectHit();
        if (hit_obj)
        {
                S32 hit_face = gLastHitObjectFace;
                
                if (hit_obj->isAvatar())
                {
                        // ...clicked on an avatar, so don't do anything
                        return;
                }

                // ...clicked on a world object, try to pick the appropriate face

                if (mask & MASK_SHIFT)
                {
                        // If object not selected, need to inform sim
                        if ( !hit_obj->isSelected() )
                        {
                                // object wasn't selected so add the object and face
                                LLSelectMgr::getInstance()->selectObjectOnly(hit_obj, hit_face);
                        }
                        else if (!LLSelectMgr::getInstance()->getSelection()->contains(hit_obj, hit_face) )
                        {
                                // object is selected, but not this face, so add it.
                                LLSelectMgr::getInstance()->addAsIndividual(hit_obj, hit_face);
                        }
                        else
                        {
                                // object is selected, as is this face, so remove the face.
                                LLSelectMgr::getInstance()->remove(hit_obj, hit_face);

                                // BUG: If you remove the last face, the simulator won't know about it.
                        }
                }
                else
                {
                        // clicked without modifiers, select only
                        // this face
                        LLSelectMgr::getInstance()->deselectAll();
                        LLSelectMgr::getInstance()->selectObjectOnly(hit_obj, hit_face);
                }
        }
        else
        {
                if (!(mask == MASK_SHIFT))
                {
                        LLSelectMgr::getInstance()->deselectAll();
                }
        }
}


void LLToolFace::handleSelect()
{
        // From now on, draw faces
        LLSelectMgr::getInstance()->setTEMode(TRUE);
}


void LLToolFace::handleDeselect()
{
        // Stop drawing faces
        LLSelectMgr::getInstance()->setTEMode(FALSE);
}


void LLToolFace::render()
{
        // for now, do nothing
}

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