diff options
Diffstat (limited to 'indra/llui/llbadge.cpp')
| -rw-r--r-- | indra/llui/llbadge.cpp | 112 |
1 files changed, 101 insertions, 11 deletions
diff --git a/indra/llui/llbadge.cpp b/indra/llui/llbadge.cpp index fde3c53a65..ceeeb4d1f6 100644 --- a/indra/llui/llbadge.cpp +++ b/indra/llui/llbadge.cpp @@ -27,11 +27,14 @@ #define LLBADGE_CPP #include "llbadge.h" +#include "llscrollcontainer.h" #include "lluictrlfactory.h" static LLDefaultChildRegistry::Register<LLBadge> r("badge"); +static const S32 BADGE_OFFSET_NOT_SPECIFIED = 0x7FFFFFFF; + // Compiler optimization, generate extern template template class LLBadge* LLView::getChild<class LLBadge>(const std::string& name, BOOL recurse) const; @@ -46,6 +49,8 @@ LLBadge::Params::Params() , label_offset_horiz("label_offset_horiz") , label_offset_vert("label_offset_vert") , location("location", LLRelPos::TOP_LEFT) + , location_offset_hcenter("location_offset_hcenter") + , location_offset_vcenter("location_offset_vcenter") , location_percent_hcenter("location_percent_hcenter") , location_percent_vcenter("location_percent_vcenter") , padding_horiz("padding_horiz") @@ -70,6 +75,8 @@ bool LLBadge::Params::equals(const Params& a) const comp &= (label_offset_horiz() == a.label_offset_horiz()); comp &= (label_offset_vert() == a.label_offset_vert()); comp &= (location() == a.location()); + comp &= (location_offset_hcenter() == a.location_offset_hcenter()); + comp &= (location_offset_vcenter() == a.location_offset_vcenter()); comp &= (location_percent_hcenter() == a.location_percent_hcenter()); comp &= (location_percent_vcenter() == a.location_percent_vcenter()); comp &= (padding_horiz() == a.padding_horiz()); @@ -91,16 +98,29 @@ LLBadge::LLBadge(const LLBadge::Params& p) , mLabelOffsetHoriz(p.label_offset_horiz) , mLabelOffsetVert(p.label_offset_vert) , mLocation(p.location) + , mLocationOffsetHCenter(BADGE_OFFSET_NOT_SPECIFIED) + , mLocationOffsetVCenter(BADGE_OFFSET_NOT_SPECIFIED) , mLocationPercentHCenter(0.5f) , mLocationPercentVCenter(0.5f) , mPaddingHoriz(p.padding_horiz) , mPaddingVert(p.padding_vert) + , mParentScroller(NULL) { if (mImage.isNull()) { llwarns << "Badge: " << getName() << " with no image!" << llendl; } + if (p.location_offset_hcenter.isProvided()) + { + mLocationOffsetHCenter = p.location_offset_hcenter(); + } + + if (p.location_offset_vcenter.isProvided()) + { + mLocationOffsetVCenter = p.location_offset_vcenter(); + } + // // The following logic is to set the mLocationPercentHCenter and mLocationPercentVCenter // based on the Location enum and our horizontal and vertical location percentages. The @@ -144,6 +164,15 @@ bool LLBadge::addToView(LLView * view) if (child_added) { setShape(view->getLocalRect()); + + // Find a parent scroll container, if there is one in case we need it for positioning + + LLView * parent = mOwner.get(); + + while ((parent != NULL) && ((mParentScroller = dynamic_cast<LLScrollContainer *>(parent)) == NULL)) + { + parent = parent->getParent(); + } } return child_added; @@ -201,21 +230,11 @@ void LLBadge::draw() if (owner_view) { // - // Calculate badge position based on owner - // - - LLRect owner_rect; - owner_view->localRectToOtherView(owner_view->getLocalRect(), & owner_rect, this); - - F32 badge_center_x = owner_rect.mLeft + owner_rect.getWidth() * mLocationPercentHCenter; - F32 badge_center_y = owner_rect.mBottom + owner_rect.getHeight() * mLocationPercentVCenter; - - // // Calculate badge size based on label text // LLWString badge_label_wstring = mLabel; - + S32 badge_label_begin_offset = 0; S32 badge_char_length = S32_MAX; S32 badge_pixel_length = S32_MAX; @@ -228,6 +247,77 @@ void LLBadge::draw() F32 badge_height = (2.0f * mPaddingVert) + mGLFont->getLineHeight(); // + // Calculate badge position based on owner + // + + LLRect owner_rect; + owner_view->localRectToOtherView(owner_view->getLocalRect(), & owner_rect, this); + + S32 location_offset_horiz = mLocationOffsetHCenter; + S32 location_offset_vert = mLocationOffsetVCenter; + + // If we're in a scroll container, do some math to keep us in the same place on screen if applicable + if (mParentScroller != NULL) + { + LLRect visibleRect = mParentScroller->getVisibleContentRect(); + + if (mLocationOffsetHCenter != BADGE_OFFSET_NOT_SPECIFIED) + { + if (LLRelPos::IsRight(mLocation)) + { + location_offset_horiz += visibleRect.mRight; + } + else if (LLRelPos::IsLeft(mLocation)) + { + location_offset_horiz += visibleRect.mLeft; + } + else // center + { + location_offset_horiz += (visibleRect.mLeft + visibleRect.mRight) / 2; + } + } + + if (mLocationOffsetVCenter != BADGE_OFFSET_NOT_SPECIFIED) + { + if (LLRelPos::IsTop(mLocation)) + { + location_offset_vert += visibleRect.mTop; + } + else if (LLRelPos::IsBottom(mLocation)) + { + location_offset_vert += visibleRect.mBottom; + } + else // center + { + location_offset_vert += (visibleRect.mBottom + visibleRect.mTop) / 2; + } + } + } + + F32 badge_center_x; + F32 badge_center_y; + + // Compute x position + if (mLocationOffsetHCenter == BADGE_OFFSET_NOT_SPECIFIED) + { + badge_center_x = owner_rect.mLeft + owner_rect.getWidth() * mLocationPercentHCenter; + } + else + { + badge_center_x = location_offset_horiz; + } + + // Compute y position + if (mLocationOffsetVCenter == BADGE_OFFSET_NOT_SPECIFIED) + { + badge_center_y = owner_rect.mBottom + owner_rect.getHeight() * mLocationPercentVCenter; + } + else + { + badge_center_y = location_offset_vert; + } + + // // Draw button image, if available. // Otherwise draw basic rectangular button. // |