void CChromaDlg::ShowChromaPreview()
{
HWND hDlg = GetSafeHwnd();
RECT rMask;
HWND hActiveWnd;
LPIMAGE lpImage = GetImage();
hActiveWnd = m_pView->GetSafeHwnd();
if (!hActiveWnd)
return;
lpChromaMask->iMode = ImgGetViewMode(lpImage);
ImgSetViewMode(lpImage, VM_SLIME);
if (ImgGetMask(lpImage))
ImgGetMaskRect(lpImage, &rMask);
else
ImgGetSelObjectRect(lpImage, &rMask, NO);
File2DispRect(hActiveWnd, &rMask, &rMask);
if (Tool.id == IDC_CHROMA)
AstralUnionRect(&rMask, &rMask, &rPreview);
ImgGetMaskRect(lpImage, &rPreview);
File2DispRect(hActiveWnd, &rPreview, &rPreview);
SetMaskHook(hActiveWnd, (LPMASKHOOK)lpChromaMask);
AstralCursor( IDC_WAIT );
::InvalidateRect(hActiveWnd, &rMask, FALSE);
AstralUpdateWindow(hActiveWnd);
ControlEnable(hDlg, IDC_RESET, YES );
AstralCursor(NULL);
}
LOCAL BOOL Pos_OnInitDialog(HWND hDlg, HWND hWndFocus, LPARAM lParam)
/************************************************************************/
{
RECT rSel;
LPIMAGE lpImage;
LPFRAME lpFrame;
LFIXED XPos, YPos;
int res;
if(!(lpImage = GetActiveImage()))
return(FALSE);
lpFrame = ImgGetBaseEditFrame( lpImage );
res = FrameResolution( lpFrame );
ImgGetSelObjectRect(lpImage, &rSel, YES);
XPos = FGET(rSel.left, res);
YPos = FGET(rSel.top, res);
CheckComboItem( hDlg, IDC_PREF_UNITS, IDC_PREF_UNITINCHES,
IDC_PREF_UNITPIXELS, IDC_PREF_UNITINCHES );
lpPosParms = (LPPOSOBJECTS_PARMS)lParam;
Edit.SaveUnits = Control.Units;
SetUnitResolution( 0 );
InitSpin( hDlg, XPos, YPos,3);
CenterPopup( hDlg );
return(TRUE);
}
BOOL PosObjects( LPIMAGE lpImage, LPPOSOBJECTS_PARMS lpPosParms )
/************************************************************************/
{
RECT bRect, uRect;
LPOBJECT lpObject;
int res;
int x,y;
if( !( lpImage ) )
return( FALSE );
if( !( lpObject = ImgGetBase( lpImage ) ) )
return( FALSE );
ImgEditInit( lpImage, ET_SELOBJECTS, UT_OBJECTRECT, lpObject );
ImgGetInfoEx(lpImage, NULL, NULL, NULL, NULL, &res);
x = lpPosParms->XOffset;
y = lpPosParms->YOffset;
ResConvertUL(lpPosParms->iBaseRes, res, &x, &y);
ImgGetSelObjectRect( lpImage, &bRect, YES );
x -= bRect.left;
y -= bRect.top;
while ( lpObject = ImgGetSelObject(lpImage, lpObject) )
{
if( lpObject->wGroupID )
{
if( !( IsGroupLocked( lpObject->wGroupID ) ) )
{
ImgEditedObject( lpImage, lpObject, IDS_UNDOOBJPOS, NULL );
OffsetRect( &lpObject->rObject, x, y);
}
}
else if (!lpObject->bLocked)
{
ImgEditedObject( lpImage, lpObject, IDS_UNDOOBJPOS, NULL );
OffsetRect( &lpObject->rObject, x, y);
}
}
ImgGetSelObjectRect( lpImage, &uRect, YES );
AstralUnionRect( &uRect, &uRect, &bRect );
UpdateImage( lpImage, &uRect, YES );
return( TRUE );
}
void CServerView::init_paste(
LPOBJECT lpObject,
CPoint *pt)
{
RECT rImage, rObjects;
CServerDoc* pDoc = GetDocument();
ASSERT(pDoc);
LPIMAGE lpImage = pDoc->m_lpImage;
ASSERT(lpImage);
int xData = RectWidth(&lpObject->rObject);
int yData = RectHeight(&lpObject->rObject);
// get location rect to center to object on
rImage = m_lpDisplay->FileRect;
int x, y;
// center the object around point
if (pt)
{
x = pt->x;
y = pt->y;
Display2File(GetSafeHwnd(), (LPINT)&x, (LPINT)&y);
x = x - (xData/2);
y = y - (yData/2);
}
// center the object in the location rectangle
else
{
x = ( rImage.left + rImage.right - xData ) / 2;
y = ( rImage.top + rImage.bottom - yData ) / 2;
}
if (x < rImage.left)
x = rImage.left;
if (y < rImage.top)
y = rImage.top;
OffsetRect(&lpObject->rObject, x, y);
RemoveObjectMarquee(lpImage);
// make this object temporary, so it will go away if
// the paste is cancelled
lpObject->StorageType = ST_TEMPORARY;
// save the selection state in case of cancel
SaveSelectedObjects(lpImage);
ImgAddNewObject(lpImage, lpObject);
ImgGetSelObjectRect(lpImage, &rObjects, YES);
UpdateImage(lpImage, &rObjects, YES);
}
BOOL CombineObjObjects( LPIMAGE lpImage, LPCMD_PARMS lpCmdParms )
/************************************************************************/
{
RECT rCombine,r;
LPOBJECT lpBase, lpObj;
LPALPHA lpAlpha, lpMask;
LPFRAME lpDFrame, lpSFrame;
LPTR lpDF, lpDM, *lpSM, *lpSF;
int x, y, yy, depth;
int N, H, W, i;
double *lpAlphaTable, *AiXOi;
double red,blue,green,k;
POINT pt;
double Oi, Ai, Mi, Mc;
LPOBJECT *lpObject;
FRMTYPEINFO TypeInfo;
BOOL fCanDoOpacity;
FRMDATATYPE MaskType = FDT_GRAYSCALE;
if (!(lpImage))
return( FALSE );
ImgGetTypeInfo(lpImage, &TypeInfo);
if (TypeInfo.DataType == FDT_LINEART && Mask.OneBitMask)
MaskType = FDT_LINEART;
fCanDoOpacity = CANDOTRANSPARENCY(TypeInfo.DataType);
lpObj = lpBase = ImgGetBase(lpImage);
if (!(depth = FrameDepth(ObjGetEditFrame(lpBase))))
depth = 1; // never worry about lineart
N = ImgCountSelObjects(lpImage, NULL);
ImgGetSelObjectRect(lpImage, &rCombine, YES);
H = RectHeight(&rCombine);
W = RectWidth (&rCombine);
lpObject = NULL;
AiXOi = lpAlphaTable = NULL;
lpAlphaTable = (double *)Alloc((N+1) * sizeof(double));
AiXOi = (double *)Alloc(N * sizeof(double));
lpSM = (LPTR *)Alloc(N * sizeof(LPTR));
lpSF = (LPTR *)Alloc(N * sizeof(LPTR));
lpObject = (LPOBJECT *)Alloc(N * sizeof(LPOBJECT));
lpAlpha = MaskCreate(NULL, W, H, YES, Control.NoUndo, MaskType);
lpDFrame = ImgGetBaseEditFrame(lpImage);
lpDFrame = FrameOpen(FrameType(lpDFrame), W, H, FrameResolution(lpDFrame));
if (!lpAlphaTable || !lpObject || !AiXOi || !lpAlpha || !lpDFrame || !lpSM || !lpSF)
{
if (lpAlphaTable)
FreeUp(lpAlphaTable);
if (lpObject)
FreeUp(lpObject);
if (AiXOi)
FreeUp(AiXOi);
if (lpDFrame)
FreeUp(lpDFrame);
if (lpSF)
FreeUp(lpSF);
if (lpSM)
FreeUp(lpSM);
Message(IDS_EMEMALLOC);
return(FALSE);
}
for (i=0; i < N; i++)
lpObj = lpObject[i] = ImgGetSelObject(lpImage, lpObj);
ImgEditInit(lpImage, ET_OBJECT, UT_DELETEOBJECTS, lpBase);
ProgressBegin(1, PROGRESS_ID(IDS_UNDOOBJCOMBOBJS));
for (y = 0; y <= H; y++)
{
AstralClockCursor(y, H, NO);
lpDF = FramePointer(lpDFrame, 0, y, YES);
lpDM = PixmapPtr(&lpAlpha->Pixmap, PMT_EDIT, 0, y, YES);
pt.y = y + rCombine.top;
for (i=0; i < N; i++)
{
yy = pt.y - lpObject[i]->rObject.top;
lpSFrame = ObjGetEditFrame(lpObject[i]);
lpSF[i] = FramePointer(lpSFrame, 0, yy, NO);
lpMask = ObjGetAlpha(lpObject[i]);
lpSM[i] = PixmapPtr(&lpMask->Pixmap, PMT_EDIT, 0, yy, NO);
}
for (x = 0; x < W; x++)
{
lpAlphaTable[N] = 1.0;
pt.x = x + rCombine.left;
for (i=N-1; i >= 0; i--)
{
r = lpObject[i]->rObject;
r.bottom++;
r.right++;
if (PtInRect(&r, pt))
{
if (fCanDoOpacity)
Oi = lpObject[i]->Opacity / 255.0;
else
Oi = 1;
if (fCanDoOpacity)
Ai = *lpSM[i]++ / 255.0;
else if (*lpSM[i] < 128)
{
Ai = 0;
lpSM[i]++;
}
else
{
Ai = 1;
lpSM[i]++;
}
AiXOi[i] = Oi * Ai;
lpAlphaTable[i] = lpAlphaTable[i+1] * (1.0 - AiXOi[i]);
}
else
{
AiXOi[i] = 1.0;
lpAlphaTable[i] = lpAlphaTable[i+1];
}
}
Mc = 1.0 - lpAlphaTable[0];
lpDM[x] = (BYTE)(Mc * 255);
red = blue = green = k = 0;
for (i=0; i < N; i++)
{
r = lpObject[i]->rObject;
r.bottom++;
r.right++;
if (PtInRect(&r, pt))
{
Mi = AiXOi[i] * lpAlphaTable[i+1];
switch(depth)
{
case 1:
red += *lpSF[i]++ * Mi;
break;
case 3:
red += *lpSF[i]++ * Mi;
green += *lpSF[i]++ * Mi;
blue += *lpSF[i]++ * Mi;
break;
case 4:
red += *lpSF[i]++ * Mi;
green += *lpSF[i]++ * Mi;
blue += *lpSF[i]++ * Mi;
k += *lpSF[i]++ * Mi;
break;
}
}
}
if (Mc == 0.0)
Mc = 1.0;
switch(depth)
{
case 1:
*lpDF++ = (BYTE)(red / Mc);
break;
case 3:
*lpDF++ = (BYTE)(red / Mc);
*lpDF++ = (BYTE)(green / Mc);
*lpDF++ = (BYTE)(blue / Mc);
break;
case 4:
*lpDF++ = (BYTE)(red / Mc);
*lpDF++ = (BYTE)(green / Mc);
*lpDF++ = (BYTE)(blue / Mc);
*lpDF++ = (BYTE)(k / Mc);
break;
}
}
}
lpObj = ObjCreateFromFrame(ST_PERMANENT, lpDFrame, lpAlpha, &rCombine,
Control.NoUndo );
lpObj->fSelected = YES;
lpObj->fUndoDeleted = YES;
ImgAddNewObject(lpImage, lpObj);
for (i=0; i < N; i++)
lpObject[i]->fDeleted = YES;
ImgEditedObject(lpImage, lpBase, IDS_UNDOOBJCOMBOBJS, NULL);
UpdateImage(lpImage, &rCombine, YES);
FreeUp(lpSM);
FreeUp(lpSF);
FreeUp(AiXOi);
FreeUp(lpAlphaTable);
FreeUp(lpObject);
ProgressEnd();
return( TRUE );
}
BOOL AlignObjects( LPIMAGE lpImage, LPALIGNOBJECTS_PARMS lpAlignParms )
/************************************************************************/
{
RECT bRect, gRect, uRect;
LPOBJECT lpObject, lpGroupObject;
int xOffset, yOffset, gXOffset, gYOffset, nWidth, nHeight, nCount;
LFIXED hSpace, vSpace, fx, fy;
WORD wGroupIDs[NUM_GROUPS];
if( !( lpImage ) )
return( FALSE );
if( !( lpObject = ImgGetBase( lpImage ) ) )
return( FALSE );
if( !( lpAlignParms->bPreview ) )
{
if( !( ImgEditInit( lpImage, ET_SELOBJECTS, UT_OBJECTRECT, lpObject ) ) )
return( FALSE );
}
if( lpAlignParms->RectAlign == RA_IMAGE )
{
ImgGetImageRect( lpImage, &bRect );
}
else
{
if( lpAlignParms->RectAlign == RA_MASK )
ImgGetMaskRect( lpImage, &bRect );
else
ImgGetSelObjectRect( lpImage, &bRect, YES );
}
ImgGetSelObjectRect( lpImage, &uRect, YES );
nWidth = RectWidth( &bRect );
nHeight = RectHeight( &bRect );
nCount = 0;
InitGroupList( wGroupIDs );
while ( lpObject = ImgGetSelObject(lpImage, lpObject) )
{
if( lpObject->wGroupID )
{
if( !( IsPrevGroup( lpObject->wGroupID, wGroupIDs ) ) &&
!( IsGroupLocked( lpObject->wGroupID ) ) )
{
SetGroupList( lpObject->wGroupID, wGroupIDs );
lpImage->GetGroupRect( lpObject, &gRect );
nWidth -= RectWidth( &gRect );
nHeight -= RectHeight( &gRect );
++nCount;
}
}
else if (!lpObject->bLocked)
{
nWidth -= RectWidth( &lpObject->rObject );
nHeight -= RectHeight( &lpObject->rObject );
++nCount;
}
}
if( nCount == 0 )
return( FALSE );
hSpace = FGET( nWidth, nCount - 1 );
vSpace = FGET( nHeight, nCount - 1 );
fx = fy = 0;
InitGroupList( wGroupIDs );
lpObject = ImgGetBase( lpImage );
while ( lpObject = ImgGetSelObject(lpImage, lpObject) )
{
if( lpObject->wGroupID )
{
if( !( IsPrevGroup( lpObject->wGroupID, wGroupIDs ) ) &&
!( IsGroupLocked( lpObject->wGroupID ) ) )
{
SetGroupList( lpObject->wGroupID, wGroupIDs );
lpImage->GetGroupRect( lpObject, &gRect );
ObjAlign( &bRect, &gRect, lpAlignParms, vSpace, hSpace,
&gXOffset, &gYOffset, &fx, &fy );
lpGroupObject = ImgGetBase( lpImage );
while( lpGroupObject = ImgGetSelObject( lpImage, lpGroupObject ) )
{
if( lpObject->wGroupID == lpGroupObject->wGroupID )
{
if( !( lpAlignParms->bPreview ) )
ImgEditedObject( lpImage, lpGroupObject, IDS_UNDOOBJALIGN,
NULL );
OffsetRect( &lpGroupObject->rObject, gXOffset, gYOffset );
}
}
}
}
else if (!lpObject->bLocked)
{
ObjAlign( &bRect, &lpObject->rObject, lpAlignParms, vSpace, hSpace,
&xOffset, &yOffset, &fx, &fy );
if( !( lpAlignParms->bPreview ) )
ImgEditedObject( lpImage, lpObject, IDS_UNDOOBJALIGN, NULL );
OffsetRect( &lpObject->rObject, xOffset, yOffset );
}
}
ImgGetSelObjectRect( lpImage, &bRect, YES );
AstralUnionRect( &uRect, &uRect, &bRect );
UpdateImage( lpImage, &uRect, YES );
return( TRUE );
}
