virtual Bool Read(GeListNode* node, HyperFile* hf, LONG level) override
{
Bool result = super::Read(node, hf, level);
if (!result) return result;
// VERSION 0
// Read the custom icon from the HyperFile.
Bool hasImage;
if (!hf->ReadBool(&hasImage)) return false;
if (hasImage)
{
if (m_customIcon)
m_customIcon->FlushAll();
else
m_customIcon = BaseBitmap::Alloc();
if (!hf->ReadImage(m_customIcon)) return false;
}
else if (m_customIcon)
BaseBitmap::Free(m_customIcon);
// VERSION 1000
if (level >= 1000)
{
if (!hf->ReadBool(&m_protected)) return false;
if (m_protected)
{
if (!hf->ReadString(&m_protectionHash)) return false;
}
}
return result;
}
void PaletteColor::DrawMsg(Int32 x1,Int32 y1,Int32 x2,Int32 y2, const BaseContainer &msg)
{
OffScreenOn();
BaseBitmap *bitmap = m_normalBitmap;
switch(m_hoverState){
case HOVER_CENTER:
bitmap = m_hoverBitmap;
break;
case HOVER_LEFT:
bitmap = m_leftHoverBitmap;
break;
case HOVER_RIGHT:
bitmap = m_rightHoverBitmap;
break;
case HOVER_DELETE:
bitmap = m_crossHoverBitmap;
break;
}
DrawBitmap(bitmap,x1,y1,bitmap->GetBw(),bitmap->GetBh(),0,0,bitmap->GetBw(),bitmap->GetBh(),BMP_NORMAL);
}
/// Called from Message() for MSG_GETCUSTOMICON.
void OnGetCustomIcon(BaseObject* op, GetCustomIconData* data)
{
IconData* dIcon = data->dat;
BaseBitmap* bmp;
LONG xoff, yoff, xdim, ydim;
if (m_customIcon)
{
if (dIcon->bmp)
{
// We can not free the previous bitmap, because it leads to a
// crash. We copy the custom icon bitmap to the already
// present bitmap.
bmp = dIcon->bmp;
m_customIcon->CopyTo(bmp);
}
else
{
bmp = m_customIcon->GetClone();
}
xoff = 0;
yoff = 0;
xdim = bmp->GetBw();
ydim = bmp->GetBh();
}
else
{
bmp = dIcon->bmp;
if (!bmp)
{
bmp = BaseBitmap::Alloc();
bmp->Init(64, 64);
}
if (GetIcon(Ocontainer, dIcon))
{
dIcon->bmp->CopyTo(bmp);
}
xoff = dIcon->x;
yoff = dIcon->y;
xdim = dIcon->w;
ydim = dIcon->h;
}
if (bmp)
{
// Adjust the IconData.
dIcon->x = xoff;
dIcon->y = yoff;
dIcon->w = xdim;
dIcon->h = ydim;
dIcon->bmp = bmp;
data->filled = true;
}
else
{
data->filled = false;
}
}
virtual Bool CopyTo(NodeData* nDest, GeListNode* node, GeListNode* destNode,
COPYFLAGS flags, AliasTrans* at) override
{
Bool result = super::CopyTo(nDest, node, destNode, flags, at);
if (!result) return result;
ContainerObject* dest = (ContainerObject*) nDest;
// Copy the custom icon to the new NodeData.
if (dest->m_customIcon)
BaseBitmap::Free(dest->m_customIcon);
if (m_customIcon)
dest->m_customIcon = m_customIcon->GetClone();
// And the other stuff.. :-)
dest->m_protected = m_protected;
dest->m_protectionHash = m_protectionHash;
return result;
}
/// Called from Message() for MSG_DESCRIPTION_COMMAND.
void OnDescriptionCommand(BaseObject* op, DescriptionCommand* cmdData)
{
BaseDocument* doc = op->GetDocument();
const AutoUndo au(doc);
const LONG id = cmdData->id[0].id;
switch (id)
{
case NRCONTAINER_PACKUP:
ToggleProtect(op);
break;
case NRCONTAINER_ICON_LOAD:
{
if (m_protected) break;
// Ask the user for an image-file.
Filename flname;
flname.SetDirectory(GeGetC4DPath(C4D_PATH_DESKTOP));
Bool ok = flname.FileSelect(FILESELECTTYPE_IMAGES, FILESELECT_LOAD,
GeLoadString(IDS_SELECTICON));
if (ok)
{
// Ensure the destination bitmap is allocated.
if (!m_customIcon)
m_customIcon = BaseBitmap::Alloc();
else
m_customIcon->FlushAll();
// If it is still null here, allocation failed.
if (!m_customIcon)
MessageDialog(GeLoadString(IDS_INFO_OUTOFMEMORY));
else
{
IMAGERESULT res = m_customIcon->Init(flname);
if (res != IMAGERESULT_OK)
{
MessageDialog(IDS_INFO_INVALIDIMAGE);
BaseBitmap::Free(m_customIcon);
}
else
{
// Scale the bitmap down to 64x64 pixels.
BaseBitmap* dest = BaseBitmap::Alloc();
const LONG size = CONTAINEROBJECT_ICONSIZE;
dest->Init(size, size);
m_customIcon->ScaleIt(dest, 256, true, true);
BaseBitmap::Free(m_customIcon);
m_customIcon = dest;
}
}
}
break;
}
case NRCONTAINER_ICON_CLEAR:
{
if (m_protected) break;
if (m_customIcon)
{
// TODO: We possibly require a flag for removing the icon
// on the next MSG_GETCUSTOMICON message, because Cinema
// still references this bitmap.
BaseBitmap::Free(m_customIcon);
}
break;
}
}
}
