diff options
Diffstat (limited to 'indra/newview/llcallfloater.cpp')
| -rw-r--r-- | indra/newview/llcallfloater.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/indra/newview/llcallfloater.cpp b/indra/newview/llcallfloater.cpp index 56911562e4..a402f59fa1 100644 --- a/indra/newview/llcallfloater.cpp +++ b/indra/newview/llcallfloater.cpp @@ -48,6 +48,7 @@ #include "llparticipantlist.h" #include "llspeakers.h" #include "lltransientfloatermgr.h" +#include "llviewerwindow.h" #include "llvoicechannel.h" static void get_voice_participants_uuids(std::vector<LLUUID>& speakers_uuids); @@ -216,6 +217,15 @@ void LLCallFloater::onChange() } } +S32 LLCallFloater::notifyParent(const LLSD& info) +{ + if("size_changes" == info["action"]) + { + reshapeToFitContent(); + return 1; + } + return LLDockableFloater::notifyParent(info); +} ////////////////////////////////////////////////////////////////////////// /// PRIVATE SECTION @@ -755,4 +765,91 @@ void LLCallFloater::reset() mSpeakerManager = NULL; } +void reshape_floater(LLCallFloater* floater, S32 delta_height) +{ + // Try to update floater top side if it is docked(to bottom bar). + // Try to update floater bottom side or top side if it is un-docked. + // If world rect is too small, floater will not be reshaped at all. + + LLRect floater_rect = floater->getRect(); + LLRect world_rect = gViewerWindow->getWorldViewRectScaled(); + + // floater is docked to bottom bar + if(floater->isDocked()) + { + // can update floater top side + if(floater_rect.mTop + delta_height < world_rect.mTop) + { + floater_rect.set(floater_rect.mLeft, floater_rect.mTop + delta_height, + floater_rect.mRight, floater_rect.mBottom); + } + } + // floater is un-docked + else + { + // can update floater bottom side + if( floater_rect.mBottom - delta_height >= world_rect.mBottom ) + { + floater_rect.set(floater_rect.mLeft, floater_rect.mTop, + floater_rect.mRight, floater_rect.mBottom - delta_height); + } + // could not update floater bottom side, check if we can update floater top side + else if( floater_rect.mTop + delta_height < world_rect.mTop ) + { + floater_rect.set(floater_rect.mLeft, floater_rect.mTop + delta_height, + floater_rect.mRight, floater_rect.mBottom); + } + } + + floater->reshape(floater_rect.getWidth(), floater_rect.getHeight()); + floater->setRect(floater_rect); +} + +void LLCallFloater::reshapeToFitContent() +{ + const S32 ITEM_HEIGHT = getParticipantItemHeight(); + static const S32 MAX_VISIBLE_ITEMS = getMaxVisibleItems(); + + static S32 items_pad = mAvatarList->getItemsPad(); + S32 list_height = mAvatarList->getRect().getHeight(); + S32 items_height = mAvatarList->getItemsRect().getHeight(); + if(items_height <= 0) + { + // make "no one near" text visible + items_height = ITEM_HEIGHT + items_pad; + } + S32 max_list_height = MAX_VISIBLE_ITEMS * ITEM_HEIGHT + items_pad * (MAX_VISIBLE_ITEMS - 1); + max_list_height += 2* mAvatarList->getBorderWidth(); + + S32 delta = items_height - list_height; + // too many items, don't reshape floater anymore, let scroll bar appear. + if(items_height > max_list_height) + { + delta = max_list_height - list_height; + } + + reshape_floater(this, delta); +} + +S32 LLCallFloater::getParticipantItemHeight() +{ + std::vector<LLPanel*> items; + mAvatarList->getItems(items); + if(items.size() > 0) + { + return items[0]->getRect().getHeight(); + } + else + { + return getChild<LLPanel>("non_avatar_caller")->getRect().getHeight(); + } +} + +S32 LLCallFloater::getMaxVisibleItems() +{ + S32 value = 5; // default value, in case convertToS32() fails. + LLStringUtil::convertToS32(getString("max_visible_items"), value); + return value; +} + //EOF |