diff options
Diffstat (limited to 'indra/llui/llresizehandle.cpp')
-rw-r--r-- | indra/llui/llresizehandle.cpp | 81 |
1 files changed, 39 insertions, 42 deletions
diff --git a/indra/llui/llresizehandle.cpp b/indra/llui/llresizehandle.cpp index 6239a8f721..3df09d124a 100644 --- a/indra/llui/llresizehandle.cpp +++ b/indra/llui/llresizehandle.cpp @@ -124,7 +124,7 @@ BOOL LLResizeHandle::handleHover(S32 x, S32 y, MASK mask) { // Make sure the mouse in still over the application. We don't want to make the parent // so big that we can't see the resize handle any more. - + S32 screen_x; S32 screen_y; localPointToScreen(x, y, &screen_x, &screen_y); @@ -146,68 +146,61 @@ BOOL LLResizeHandle::handleHover(S32 x, S32 y, MASK mask) LLRect scaled_rect = orig_rect; S32 delta_x = screen_x - mDragLastScreenX; S32 delta_y = screen_y - mDragLastScreenY; + + if(delta_x == 0 && delta_y == 0) + return FALSE; + LLCoordGL mouse_dir; // use hysteresis on mouse motion to preserve user intent when mouse stops moving mouse_dir.mX = (screen_x == mLastMouseScreenX) ? mLastMouseDir.mX : screen_x - mLastMouseScreenX; mouse_dir.mY = (screen_y == mLastMouseScreenY) ? mLastMouseDir.mY : screen_y - mLastMouseScreenY; + mLastMouseScreenX = screen_x; mLastMouseScreenY = screen_y; mLastMouseDir = mouse_dir; - S32 x_multiple = 1; - S32 y_multiple = 1; - switch( mCorner ) - { - case LEFT_TOP: - x_multiple = -1; - y_multiple = 1; - break; - case LEFT_BOTTOM: - x_multiple = -1; - y_multiple = -1; - break; - case RIGHT_TOP: - x_multiple = 1; - y_multiple = 1; - break; - case RIGHT_BOTTOM: - x_multiple = 1; - y_multiple = -1; - break; - } + S32 new_width = orig_rect.getWidth(); + S32 new_height = orig_rect.getHeight(); - S32 new_width = orig_rect.getWidth() + x_multiple * delta_x; - if( new_width < mMinWidth ) - { - new_width = mMinWidth; - delta_x = x_multiple * (mMinWidth - orig_rect.getWidth()); - } - - S32 new_height = orig_rect.getHeight() + y_multiple * delta_y; - if( new_height < mMinHeight ) - { - new_height = mMinHeight; - delta_y = y_multiple * (mMinHeight - orig_rect.getHeight()); - } + S32 new_pos_x = orig_rect.mLeft; + S32 new_pos_y = orig_rect.mTop; switch( mCorner ) { - case LEFT_TOP: - scaled_rect.translate(delta_x, 0); + case LEFT_TOP: + new_width-=delta_x; + new_height+=delta_y; + new_pos_x+=delta_x; + new_pos_y+=delta_y; break; case LEFT_BOTTOM: - scaled_rect.translate(delta_x, delta_y); + new_width-=delta_x; + new_height-=delta_y; + new_pos_x+=delta_x; break; case RIGHT_TOP: + new_width+=delta_x; + new_height+=delta_y; + new_pos_y+=delta_y; break; case RIGHT_BOTTOM: - scaled_rect.translate(0, delta_y); + new_width+=delta_x; + new_height-=delta_y; break; } + new_width = llmax(new_width,mMinWidth); + new_height = llmax(new_height,mMinHeight); + + LLRect::tCoordType screen_width = resizing_view->getParent()->getSnapRect().getWidth(); + LLRect::tCoordType screen_height = resizing_view->getParent()->getSnapRect().getHeight(); + + new_width = llmin(new_width, screen_width); + new_height = llmin(new_height, screen_height); + // temporarily set new parent rect - scaled_rect.mRight = scaled_rect.mLeft + new_width; - scaled_rect.mTop = scaled_rect.mBottom + new_height; + scaled_rect.setLeftTopAndSize(new_pos_x,new_pos_y,new_width,new_height); + resizing_view->setRect(scaled_rect); LLView* snap_view = NULL; @@ -258,7 +251,11 @@ BOOL LLResizeHandle::handleHover(S32 x, S32 y, MASK mask) resizing_view->setRect(orig_rect); // translate and scale to new shape - resizing_view->setShape(scaled_rect, true); + resizing_view->reshape(scaled_rect.getWidth(),scaled_rect.getHeight()); + resizing_view->setRect(scaled_rect); + //set shape to handle dependent floaters... + resizing_view->handleReshape(scaled_rect, false); + // update last valid mouse cursor position based on resized view's actual size LLRect new_rect = resizing_view->getRect(); |