| 1370 | //----------------------------------------------------------------------------- |
| 1371 | |
| 1372 | void GuiControl::parentResized(const RectI &oldParentRect, const RectI &newParentRect) |
| 1373 | { |
| 1374 | Point2I newPosition = getPosition(); |
| 1375 | Point2I newExtent = getExtent(); |
| 1376 | |
| 1377 | S32 deltaX = newParentRect.extent.x - oldParentRect.extent.x; |
| 1378 | S32 deltaY = newParentRect.extent.y - oldParentRect.extent.y; |
| 1379 | |
| 1380 | if (mHorizSizing == horizResizeCenter) |
| 1381 | newPosition.x = (newParentRect.extent.x - getWidth()) >> 1; |
| 1382 | else if (mHorizSizing == horizResizeWidth) |
| 1383 | newExtent.x += deltaX; |
| 1384 | else if (mHorizSizing == horizResizeLeft) |
| 1385 | newPosition.x += deltaX; |
| 1386 | else if (mHorizSizing == horizResizeRelative && oldParentRect.extent.x != 0) |
| 1387 | { |
| 1388 | S32 newLeft = mRoundToNearest( ( F32( newPosition.x ) / F32( oldParentRect.extent.x ) ) * F32( newParentRect.extent.x ) ); |
| 1389 | S32 newWidth = mRoundToNearest( ( F32( newExtent.x ) / F32( oldParentRect.extent.x ) ) * F32( newParentRect.extent.x ) ); |
| 1390 | |
| 1391 | newPosition.x = newLeft; |
| 1392 | newExtent.x = newWidth; |
| 1393 | } |
| 1394 | else if (mHorizSizing == horizResizeAspectLeft && oldParentRect.extent.x != 0) |
| 1395 | { |
| 1396 | S32 newLeft = mRoundToNearest((F32(newPosition.x) / F32(oldParentRect.extent.x)) * F32(newParentRect.extent.x)); |
| 1397 | S32 newWidth = mRoundToNearest((F32(newExtent.x) / F32(oldParentRect.extent.y)) * F32(newParentRect.extent.y)); |
| 1398 | |
| 1399 | newPosition.x = newLeft; |
| 1400 | newExtent.x = newWidth; |
| 1401 | } |
| 1402 | else if (mHorizSizing == horizResizeAspectRight && oldParentRect.extent.x != 0) |
| 1403 | { |
| 1404 | S32 newLeft = mRoundToNearest((F32(newPosition.x) / F32(oldParentRect.extent.x)) * F32(newParentRect.extent.x)); |
| 1405 | S32 newWidth = mRoundToNearest((F32(newExtent.x) / F32(oldParentRect.extent.y)) * F32(newParentRect.extent.y)); //origional aspect ratio corrected width |
| 1406 | S32 rWidth = mRoundToNearest((F32(newExtent.x) / F32(oldParentRect.extent.x)) * F32(newParentRect.extent.x)); //parent aspect ratio relative width |
| 1407 | |
| 1408 | S32 offset = rWidth - newWidth; // account for change in relative width |
| 1409 | newLeft += offset; |
| 1410 | newPosition.x = newLeft; |
| 1411 | newExtent.x = newWidth; |
| 1412 | } |
| 1413 | else if (mHorizSizing == horizResizeAspectCenter && oldParentRect.extent.x != 0) |
| 1414 | { |
| 1415 | S32 newLeft = mRoundToNearest((F32(newPosition.x) / F32(oldParentRect.extent.x)) * F32(newParentRect.extent.x)); |
| 1416 | S32 newWidth = mRoundToNearest((F32(newExtent.x) / F32(oldParentRect.extent.y)) * F32(newParentRect.extent.y)); //origional aspect ratio corrected width |
| 1417 | S32 rWidth = mRoundToNearest((F32(newExtent.x) / F32(oldParentRect.extent.x)) * F32(newParentRect.extent.x)); //parent aspect ratio relative width |
| 1418 | |
| 1419 | S32 offset = rWidth - newWidth; // account for change in relative width |
| 1420 | newLeft += offset/2; |
| 1421 | newPosition.x = newLeft; |
| 1422 | newExtent.x = newWidth; |
| 1423 | } |
| 1424 | |
| 1425 | if (mVertSizing == vertResizeCenter) |
| 1426 | newPosition.y = (newParentRect.extent.y - getHeight()) >> 1; |
| 1427 | else if (mVertSizing == vertResizeHeight) |
| 1428 | newExtent.y += deltaY; |
| 1429 | else if (mVertSizing == vertResizeTop) |
no test coverage detected