| int OglGui::TextEdit::FindLineAtY | ( | int | wndY, | |
| int & | lineY | |||
| ) | [inline] |
Definition at line 550 of file TextEdit.h.
References GetLineAtIndex(), OglGui::DocDimensions::mDocH, OglGui::DocDimensions::mDocY, mLineH, and mText.
Referenced by FindFirstVisibleLine(), HandleMoveKey(), and MouseFunc().
00551 { 00552 int ind = 0, nChar = 0; 00553 int y = mDocH + mDocY - mLineH; 00554 00555 while (y > wndY && (nChar = GetLineAtIndex(0, ind))!=-1) 00556 { 00557 ind += nChar+1; 00558 y -= mLineH; 00559 } 00560 if (ind > mText.length()) 00561 ind = mText.length(); 00562 lineY = y; 00563 return ind; 00564 }
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