diff options
| -rw-r--r-- | indra/llui/llfloater.cpp | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp index d0eb9a1873..12d5c41de1 100644 --- a/indra/llui/llfloater.cpp +++ b/indra/llui/llfloater.cpp @@ -1205,24 +1205,64 @@ void LLFloater::handleReshape(const LLRect& new_rect, bool by_user) { S32 delta_x = 0; S32 delta_y = 0; + + // take translation of dependee floater into account + delta_x += new_rect.mLeft - old_rect.mLeft; + delta_y += new_rect.mBottom - old_rect.mBottom; + // check to see if it snapped to right or top, and move if dependee floater is resizing LLRect dependent_rect = floaterp->getRect(); - if (dependent_rect.mLeft - getRect().mLeft >= old_rect.getWidth() || // dependent on my right? - dependent_rect.mRight == getRect().mLeft + old_rect.getWidth()) // dependent aligned with my right + if ((dependent_rect.mLeft - getRect().mLeft >= old_rect.getWidth() || // dependent on my right? + dependent_rect.mRight == getRect().mLeft + old_rect.getWidth()) // dependent aligned with my right + && dependent_rect.mBottom <= old_rect.mTop + 1) { // was snapped directly onto right side or aligned with it delta_x += new_rect.getWidth() - old_rect.getWidth(); + + // make sure dependent still touches floater and din't go too high, + // it can go over edge, but should't detach completely + if (delta_y > 0 + && dependent_rect.mBottom + delta_y > new_rect.mTop) + { + delta_y = llmax(new_rect.mTop - dependent_rect.mBottom, 0); + } + } + else if (dependent_rect.mRight == old_rect.mLeft) + { + // make sure dependent still touches floater and don't go too high + if (delta_y > 0 + && dependent_rect.mBottom <= old_rect.mTop + && dependent_rect.mBottom + delta_y > new_rect.mTop) + { + delta_y = llmax(new_rect.mTop - dependent_rect.mBottom, 0); + } } - if (dependent_rect.mBottom - getRect().mBottom >= old_rect.getHeight() || - dependent_rect.mTop == getRect().mBottom + old_rect.getHeight()) + + if ((dependent_rect.mBottom - getRect().mBottom >= old_rect.getHeight() || + dependent_rect.mTop == getRect().mBottom + old_rect.getHeight()) + && dependent_rect.mLeft <= old_rect.mRight + 1) { // was snapped directly onto top side or aligned with it delta_y += new_rect.getHeight() - old_rect.getHeight(); - } - // take translation of dependee floater into account as well - delta_x += new_rect.mLeft - old_rect.mLeft; - delta_y += new_rect.mBottom - old_rect.mBottom; + // make sure dependent still touches floater + // and din't go too far to the right + if (delta_x > 0 + && dependent_rect.mLeft + delta_x > new_rect.mRight) + { + delta_x = llmax(new_rect.mRight - dependent_rect.mLeft, 0); + } + } + else if (dependent_rect.mTop == old_rect.mBottom) + { + // make sure dependent still touches floater and don't go too far to the right + if (delta_x > 0 + && dependent_rect.mLeft <= old_rect.mRight + && dependent_rect.mLeft + delta_x > new_rect.mRight) + { + delta_x = llmax(new_rect.mRight - dependent_rect.mLeft, 0); + } + } dependent_rect.translate(delta_x, delta_y); floaterp->setShape(dependent_rect, by_user); |