#include "sourcefile.hpp"
#include "prefs.hpp"
#include "stdafx.hpp"

IMPLEMENT_DYNAMIC(SourceFile, CRichEditCtrl)
BEGIN_MESSAGE_MAP(SourceFile, CRichEditCtrl)
ON_WM_CREATE()
END_MESSAGE_MAP()

SourceFile::SourceFile() {}

SourceFile::~SourceFile() {}

int SourceFile::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	CRichEditCtrl::OnCreate(lpCreateStruct);

	SetReadOnly(true);
	SetFont(&prefs.editFont);
	SetBackgroundColor(false, prefs.rgb_bkgrnd);

	CHARFORMAT fmt  = {sizeof(fmt)};
	fmt.dwMask      = CFM_COLOR;
	fmt.crTextColor = prefs.rgb_default;

	SetSel(0, -1);
	SetDefaultCharFormat(fmt);
	SetSelectionCharFormat(fmt);
	SetSel(0, 0);

	return 0;
}

void SourceFile::highLight(int row, int col)
{
	int pos = LineIndex(row) + col;
	HideSelection(true, false);
	bool quote = false;
	int  end = pos, len = GetTextLength();
	while (end < len) {
		SetSel(end, end + 1);
		auto txt = GetSelText();

		if (txt[0] == '\"')
			quote = !quote;
		if (!quote && (txt[0] == ':' || !isprint(txt[0])))
			break;
		++end;
	}
	HideSelection(false, false);
	SetSel(pos, end);
}