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ModeInfoBox.h
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ModeInfoBox.h
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// TODO
// Support scroll??
class ModeInfoBox : public ModeBase
{
public:
ModeInfoBox(Mode* base, COORD padding, const wchar_t* p)
: ModeBase(base)
, buffer(padding) // padding isnt the right size but it will get fixed up on the first draw call
, padding(padding)
, p(p)
, len(wcslen(p))
{
}
void Draw(Screen& screen, const EditScheme& scheme, bool focus) const
{
ModeBase::Draw(screen, scheme, false);
COORD size = GetSize(screen.csbi.srWindow);
if (buffer.size != (size - padding))
buffer.resize(size - padding);
WORD wAttribute = 0;
scheme.get(EditScheme::STATUSFOCUS).apply(wAttribute);
buffer.clear(wAttribute, L' ');
SHORT y = 0;
const wchar_t* e = p;
while (*e != L'\0' && y < buffer.size.Y)
{
WriteBegin(buffer, _COORD(0, y), e);
e += wcslen(e) + 1;
++y;
}
COORD pos = { (size.X - buffer.size.X) / 2, (size.Y - buffer.size.Y) / 2 };
DrawBuffer(screen.hOut, buffer, pos);
if (focus)
{
SetCursorVisible(screen.hOut, screen.cci, FALSE);
}
}
bool Do(const KEY_EVENT_RECORD& ker, Screen& /*screen*/, const EditScheme& /*scheme*/)
{
bool cont = true;
if (ker.bKeyDown)
{
if (ker.wVirtualKeyCode == VK_ESCAPE || ker.wVirtualKeyCode == VK_RETURN)
{
cont = false;
}
else
Beep();
};
return cont;
}
bool Do(const MOUSE_EVENT_RECORD& /*mer*/, Screen& /*screen*/, const EditScheme& /*scheme*/) { return true; }
void Do(const WINDOW_BUFFER_SIZE_RECORD& wbsr)
{
ModeBase::Do(wbsr);
}
private:
mutable Buffer buffer;
COORD padding;
const wchar_t* p;
size_t len;
};