void DOHexEditor::del(U32 first_pos, U32 last_pos, BOOL undoable)
{
if(first_pos > mValue.size() || last_pos > mValue.size())
{
llwarns << "pos outside data!" << llendl;
return;
}
deselect();
std::vector<U8>::iterator first = mValue.begin() + first_pos;
std::vector<U8>::iterator last = mValue.begin() + last_pos;
std::vector<U8> old_data;
if(last_pos > 0) old_data = std::vector<U8>(first, last + 1);
if(undoable)
{
DOUndoHex* action = (DOUndoHex*)(mUndoBuffer->getNextAction());
action->set(this, &(DOUndoHex::undoDel), &(DOUndoHex::redoDel), first_pos, last_pos, old_data, std::vector<U8>());
}
mValue.erase(first, last + 1);
changedLength();
}
DOHexEditor::DOHexEditor(const std::string& name, const LLRect& rect)
: LLUICtrl(name, rect, TRUE, NULL, NULL),
LLEditMenuHandler(),
mColumns(16),
mCursorPos(0),
mSecondNibble(FALSE),
mSelecting(FALSE),
mHasSelection(FALSE),
mInData(FALSE),
mSelectionStart(0),
mSelectionEnd(0)
{
mGLFont = LLFontGL::getFontMonospace();
mTextRect.setOriginAndSize(
5, // border + padding
1, // border
getRect().getWidth() - SCROLLBAR_SIZE - 6,
getRect().getHeight() - 5);
S32 line_height = llround( mGLFont->getLineHeight() );
S32 page_size = mTextRect.getHeight() / line_height;
// Init the scrollbar
LLRect scroll_rect;
scroll_rect.setOriginAndSize(
getRect().getWidth() - SCROLLBAR_SIZE,
1,
SCROLLBAR_SIZE,
getRect().getHeight() - 1);
S32 lines_in_doc = getLineCount();
mScrollbar = new LLScrollbar( std::string("Scrollbar"), scroll_rect,
LLScrollbar::VERTICAL,
lines_in_doc,
0,
page_size,
NULL, this );
mScrollbar->setFollowsRight();
mScrollbar->setFollowsTop();
mScrollbar->setFollowsBottom();
mScrollbar->setEnabled( TRUE );
mScrollbar->setVisible( TRUE );
mScrollbar->setOnScrollEndCallback(NULL, NULL);
addChild(mScrollbar);
mBorder = new LLViewBorder( std::string("text ed border"),
LLRect(0, getRect().getHeight(), getRect().getWidth(), 0),
LLViewBorder::BEVEL_IN,
LLViewBorder::STYLE_LINE,
1 ); // border width
addChild( mBorder );
changedLength();
mUndoBuffer = new LLUndoBuffer(DOUndoHex::create, 128);
}
void DOHexEditor::reshape(S32 width, S32 height, BOOL called_from_parent)
{
LLView::reshape( width, height, called_from_parent );
mTextRect.setOriginAndSize(
5, // border + padding
1, // border
getRect().getWidth() - SCROLLBAR_SIZE - 6,
getRect().getHeight() - 5);
LLRect scrollrect;
scrollrect.setOriginAndSize(
getRect().getWidth() - SCROLLBAR_SIZE,
1,
SCROLLBAR_SIZE,
getRect().getHeight() - 1);
mScrollbar->setRect(scrollrect);
mBorder->setRect(LLRect(0, getRect().getHeight(), getRect().getWidth(), 0));
changedLength();
}
void DOHexEditor::insert(U32 pos, std::vector<U8> new_data, BOOL undoable)
{
if(pos > mValue.size())
{
llwarns << "pos outside data!" << llendl;
return;
}
deselect();
if(undoable)
{
DOUndoHex* action = (DOUndoHex*)(mUndoBuffer->getNextAction());
action->set(this, &(DOUndoHex::undoInsert), &(DOUndoHex::redoInsert), pos, pos, std::vector<U8>(), new_data);
}
std::vector<U8>::iterator wheres = mValue.begin() + pos;
mValue.insert(wheres, new_data.begin(), new_data.end());
changedLength();
}
void Preferences::accept()
{
changedTime();
changedLength();
this->close();
}
void DOHexEditor::setColumns(U8 columns)
{
//mColumns = columns;
mColumns = llclamp<U8>(llfloor(columns), 8, 64); //clamp this ffs
changedLength();
}
void DOHexEditor::setValue(const LLSD& value)
{
mValue = value.asBinary();
changedLength();
}
