Impala Documentation

void OglGui::TextEdit::HandleInvertLineSelection	(	string *	str,
		int	ind,
		int	indEnd,
		int	y
	)			`[inline]`

Definition at line 597 of file TextEdit.h.

References FindWidthAtIndex(), GetSelectionLeftRight(), InvertBlock(), mCaret, OglGui::DocDimensions::mDocX, mLeftMargin, mLineH, and mMark.

Referenced by DrawText().

00598     {
00599         if (mMark == mCaret)
00600             return;
00601 
00602         int left, right;
00603         int xEnd, xStart, yEnd = y + mLineH;
00604 
00605         GetSelectionLeftRight(left, right);
00606 
00607         if (ind >= left && indEnd <= right)
00608         {
00609             if (*str == "")
00610                 xEnd = mLeftMargin+4;
00611             else
00612                 xEnd = FindWidthAtIndex(str, indEnd-ind); 
00613             InvertBlock(mLeftMargin+mDocX, y, xEnd+mDocX, yEnd);
00614         }
00615         else
00616         {
00617             if (ind >= left && ind <= right)
00618             {
00619                 xEnd = FindWidthAtIndex(str, right-ind);
00620                 InvertBlock(mLeftMargin+mDocX, y, xEnd+mDocX, yEnd);
00621             }
00622             if (indEnd > left && indEnd <= right)
00623             {
00624                 xStart = FindWidthAtIndex(str, left-ind)+mDocX;
00625                 xEnd = FindWidthAtIndex(str, indEnd-ind)+mDocX; 
00626                 InvertBlock(xStart, y, xEnd, yEnd);
00627             }
00628             if (ind < left && indEnd > right)
00629             {
00630                 xStart = FindWidthAtIndex(str, left-ind)+mDocX;
00631                 xEnd = FindWidthAtIndex(str, right-ind)+mDocX;
00632                 InvertBlock(xStart, y, xEnd, yEnd);
00633             }
00634         }
00635     }

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