dfa10281ea
This makes the class API a bit more sane, although only a bit, because I had to leave it working with possibly new code merged in from LL: the API can't really change. I also removed some unused code. While reviewing how LLFrameTimer worked however, I did find a few instances where things where broken: * sFrameDeltaTime wasn't correctly updated (more than once per frame and therefore erratic). This only influenced scrolling speed, but still. * While dragging an inventory item, the scroll arrows of a tab container didn't work (LLTabContainer::handleDragAndDrop). * Map zoom interpolation was broken (it interpolated between A and B, but used the already updated interpolation for A the next frame... (added mCurZoomValInterpolationStart).
1862 lines
50 KiB
C++
1862 lines
50 KiB
C++
/**
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* @file lltabcontainer.cpp
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* @brief LLTabContainer class
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*
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* $LicenseInfo:firstyear=2001&license=viewergpl$
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*
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* Copyright (c) 2001-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "lltabcontainer.h"
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#include "llfocusmgr.h"
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#include "llbutton.h"
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#include "llrect.h"
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#include "llresmgr.h"
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#include "llresizehandle.h"
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#include "lltextbox.h"
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#include "llcriticaldamp.h"
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#include "lluictrlfactory.h"
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#include "lltabcontainervertical.h"
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#include "llrender.h"
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const F32 SCROLL_STEP_TIME = 0.4f;
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const F32 SCROLL_DELAY_TIME = 0.5f;
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const S32 TAB_PADDING = 15;
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const S32 TABCNTR_TAB_MIN_WIDTH = 60;
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const S32 TABCNTR_VERT_TAB_MIN_WIDTH = 100;
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const S32 TABCNTR_TAB_MAX_WIDTH = 150;
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const S32 TABCNTR_TAB_PARTIAL_WIDTH = 12; // When tabs are parially obscured, how much can you still see.
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const S32 TABCNTR_TAB_HEIGHT = 16;
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const S32 TABCNTR_ARROW_BTN_SIZE = 16;
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const S32 TABCNTR_BUTTON_PANEL_OVERLAP = 1; // how many pixels the tab buttons and tab panels overlap.
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const S32 TABCNTR_TAB_H_PAD = 4;
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const S32 TABCNTR_CLOSE_BTN_SIZE = 16;
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const S32 TABCNTR_HEADER_HEIGHT = LLPANEL_BORDER_WIDTH + TABCNTR_CLOSE_BTN_SIZE;
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const S32 TABCNTRV_CLOSE_BTN_SIZE = 16;
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const S32 TABCNTRV_HEADER_HEIGHT = LLPANEL_BORDER_WIDTH + TABCNTRV_CLOSE_BTN_SIZE;
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//const S32 TABCNTRV_TAB_WIDTH = 100;
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const S32 TABCNTRV_ARROW_BTN_SIZE = 16;
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const S32 TABCNTRV_PAD = 0;
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static LLRegisterWidget<LLTabContainer> r("tab_container");
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LLTabContainer::LLTabContainer(const std::string& name, const LLRect& rect, TabPosition pos,
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BOOL bordered, BOOL is_vertical )
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:
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LLPanel(name, rect, bordered),
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mCurrentTabIdx(-1),
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mNextTabIdx(-1),
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mTabsHidden(FALSE),
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mScrolled(FALSE),
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mScrollPos(0),
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mScrollPosPixels(0),
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mMaxScrollPos(0),
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mCloseCallback( NULL ),
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mCallbackUserdata( NULL ),
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mTitleBox(NULL),
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mTopBorderHeight(LLPANEL_BORDER_WIDTH),
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mTabPosition(pos),
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mLockedTabCount(0),
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mMinTabWidth(TABCNTR_TAB_MIN_WIDTH),
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mMaxTabWidth(TABCNTR_TAB_MAX_WIDTH),
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mPrevArrowBtn(NULL),
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mNextArrowBtn(NULL),
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mIsVertical(is_vertical),
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// Horizontal Specific
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mJumpPrevArrowBtn(NULL),
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mJumpNextArrowBtn(NULL),
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mRightTabBtnOffset(0),
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mTotalTabWidth(0)
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{
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//RN: HACK to support default min width for legacy vertical tab containers
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if (mIsVertical)
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{
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mMinTabWidth = TABCNTR_VERT_TAB_MIN_WIDTH;
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}
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setMouseOpaque(FALSE);
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initButtons( );
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mDragAndDropDelayTimer.stop();
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}
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LLTabContainer::~LLTabContainer()
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{
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std::for_each(mTabList.begin(), mTabList.end(), DeletePointer());
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}
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//virtual
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void LLTabContainer::setValue(const LLSD& value)
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{
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selectTab((S32) value.asInteger());
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}
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//virtual
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void LLTabContainer::reshape(S32 width, S32 height, BOOL called_from_parent)
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{
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LLPanel::reshape( width, height, called_from_parent );
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updateMaxScrollPos();
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}
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//virtual
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LLView* LLTabContainer::getChildView(const std::string& name, BOOL recurse, BOOL create_if_missing) const
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{
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tuple_list_t::const_iterator itor;
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for (itor = mTabList.begin(); itor != mTabList.end(); ++itor)
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{
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LLPanel *panel = (*itor)->mTabPanel;
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if (panel->getName() == name)
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{
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return panel;
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}
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}
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if (recurse)
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{
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for (itor = mTabList.begin(); itor != mTabList.end(); ++itor)
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{
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LLPanel *panel = (*itor)->mTabPanel;
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LLView *child = panel->getChildView(name, recurse, FALSE);
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if (child)
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{
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return child;
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}
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}
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}
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return LLView::getChildView(name, recurse, create_if_missing);
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}
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// virtual
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void LLTabContainer::draw()
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{
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S32 target_pixel_scroll = 0;
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S32 cur_scroll_pos = getScrollPos();
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if (cur_scroll_pos > 0)
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{
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if (!mIsVertical)
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{
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S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + TABCNTR_ARROW_BTN_SIZE + TABCNTR_ARROW_BTN_SIZE + 1);
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for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
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{
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if (cur_scroll_pos == 0)
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{
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break;
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}
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target_pixel_scroll += (*iter)->mButton->getRect().getWidth();
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cur_scroll_pos--;
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}
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// Show part of the tab to the left of what is fully visible
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target_pixel_scroll -= TABCNTR_TAB_PARTIAL_WIDTH;
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// clamp so that rightmost tab never leaves right side of screen
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target_pixel_scroll = llmin(mTotalTabWidth - available_width_with_arrows, target_pixel_scroll);
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}
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else
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{
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S32 available_height_with_arrows = getRect().getHeight() - getTopBorderHeight() - (LLPANEL_BORDER_WIDTH + TABCNTR_ARROW_BTN_SIZE + TABCNTR_ARROW_BTN_SIZE + 1);
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for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
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{
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if (cur_scroll_pos==0)
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{
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break;
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}
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target_pixel_scroll += (*iter)->mButton->getRect().getHeight();
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cur_scroll_pos--;
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}
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S32 total_tab_height = (BTN_HEIGHT + TABCNTRV_PAD) * getTabCount() + TABCNTRV_PAD;
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// clamp so that the bottom tab never leaves bottom of panel
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target_pixel_scroll = llmin(total_tab_height - available_height_with_arrows, target_pixel_scroll);
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}
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}
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setScrollPosPixels((S32)lerp((F32)getScrollPosPixels(), (F32)target_pixel_scroll, LLCriticalDamp::getInterpolant(0.08f)));
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BOOL has_scroll_arrows = (mMaxScrollPos > 0) || (mScrollPosPixels > 0);
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if (!mIsVertical)
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{
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mJumpPrevArrowBtn->setVisible( has_scroll_arrows );
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mJumpNextArrowBtn->setVisible( has_scroll_arrows );
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}
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mPrevArrowBtn->setVisible( has_scroll_arrows );
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mNextArrowBtn->setVisible( has_scroll_arrows );
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S32 left = 0, top = 0;
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if (mIsVertical)
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{
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top = getRect().getHeight() - getTopBorderHeight() - LLPANEL_BORDER_WIDTH - 1 - (has_scroll_arrows ? TABCNTRV_ARROW_BTN_SIZE : 0);
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top += getScrollPosPixels();
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}
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else
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{
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// Set the leftmost position of the tab buttons.
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left = LLPANEL_BORDER_WIDTH + (has_scroll_arrows ? (TABCNTR_ARROW_BTN_SIZE * 2) : TABCNTR_TAB_H_PAD);
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left -= getScrollPosPixels();
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}
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// Hide all the buttons
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for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
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{
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LLTabTuple* tuple = *iter;
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tuple->mButton->setVisible( FALSE );
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}
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LLPanel::draw();
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// if tabs are hidden, don't draw them and leave them in the invisible state
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if (!getTabsHidden())
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{
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// Show all the buttons
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for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
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{
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LLTabTuple* tuple = *iter;
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tuple->mButton->setVisible( TRUE );
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}
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// Draw some of the buttons...
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LLRect clip_rect = getLocalRect();
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if (has_scroll_arrows)
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{
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// ...but clip them.
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if (mIsVertical)
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{
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clip_rect.mBottom = mNextArrowBtn->getRect().mTop + 3*TABCNTRV_PAD;
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clip_rect.mTop = mPrevArrowBtn->getRect().mBottom - 3*TABCNTRV_PAD;
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}
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else
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{
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clip_rect.mLeft = mPrevArrowBtn->getRect().mRight;
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clip_rect.mRight = mNextArrowBtn->getRect().mLeft;
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}
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}
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LLLocalClipRect clip(clip_rect);
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S32 max_scroll_visible = getTabCount() - getMaxScrollPos() + getScrollPos();
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S32 idx = 0;
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for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
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{
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LLTabTuple* tuple = *iter;
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tuple->mButton->translate( left ? left - tuple->mButton->getRect().mLeft : 0,
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top ? top - tuple->mButton->getRect().mTop : 0 );
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if (top) top -= BTN_HEIGHT + TABCNTRV_PAD;
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if (left) left += tuple->mButton->getRect().getWidth();
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if (!mIsVertical)
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{
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if( idx < getScrollPos() )
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{
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if( tuple->mButton->getFlashing() )
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{
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mPrevArrowBtn->setFlashing( TRUE );
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}
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}
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else if( max_scroll_visible < idx )
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{
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if( tuple->mButton->getFlashing() )
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{
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mNextArrowBtn->setFlashing( TRUE );
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}
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}
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}
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LLUI::pushMatrix();
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{
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LLUI::translate((F32)tuple->mButton->getRect().mLeft, (F32)tuple->mButton->getRect().mBottom, 0.f);
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tuple->mButton->draw();
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}
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LLUI::popMatrix();
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idx++;
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}
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if( mIsVertical && has_scroll_arrows )
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{
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// Redraw the arrows so that they appears on top.
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gGL.pushMatrix();
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gGL.translatef((F32)mPrevArrowBtn->getRect().mLeft, (F32)mPrevArrowBtn->getRect().mBottom, 0.f);
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mPrevArrowBtn->draw();
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gGL.popMatrix();
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gGL.pushMatrix();
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gGL.translatef((F32)mNextArrowBtn->getRect().mLeft, (F32)mNextArrowBtn->getRect().mBottom, 0.f);
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mNextArrowBtn->draw();
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gGL.popMatrix();
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}
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}
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mPrevArrowBtn->setFlashing(FALSE);
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mNextArrowBtn->setFlashing(FALSE);
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}
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// virtual
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BOOL LLTabContainer::handleMouseDown( S32 x, S32 y, MASK mask )
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{
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BOOL handled = FALSE;
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BOOL has_scroll_arrows = (getMaxScrollPos() > 0);
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if (has_scroll_arrows)
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{
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if (mJumpPrevArrowBtn&& mJumpPrevArrowBtn->getRect().pointInRect(x, y))
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{
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S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
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S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
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handled = mJumpPrevArrowBtn->handleMouseDown(local_x, local_y, mask);
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}
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else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
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{
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S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft;
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S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom;
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handled = mJumpNextArrowBtn->handleMouseDown(local_x, local_y, mask);
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}
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else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y))
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{
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S32 local_x = x - mPrevArrowBtn->getRect().mLeft;
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S32 local_y = y - mPrevArrowBtn->getRect().mBottom;
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handled = mPrevArrowBtn->handleMouseDown(local_x, local_y, mask);
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}
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else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y))
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{
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S32 local_x = x - mNextArrowBtn->getRect().mLeft;
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S32 local_y = y - mNextArrowBtn->getRect().mBottom;
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handled = mNextArrowBtn->handleMouseDown(local_x, local_y, mask);
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}
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}
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if (!handled)
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{
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handled = LLPanel::handleMouseDown( x, y, mask );
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}
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S32 tab_count = getTabCount();
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if (tab_count > 0)
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{
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LLTabTuple* firsttuple = getTab(0);
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LLRect tab_rect;
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if (mIsVertical)
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{
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tab_rect = LLRect(firsttuple->mButton->getRect().mLeft,
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has_scroll_arrows ? mPrevArrowBtn->getRect().mBottom - TABCNTRV_PAD : mPrevArrowBtn->getRect().mTop,
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firsttuple->mButton->getRect().mRight,
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has_scroll_arrows ? mNextArrowBtn->getRect().mTop + TABCNTRV_PAD : mNextArrowBtn->getRect().mBottom );
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}
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else
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{
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tab_rect = LLRect(has_scroll_arrows ? mPrevArrowBtn->getRect().mRight : mJumpPrevArrowBtn->getRect().mLeft,
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firsttuple->mButton->getRect().mTop,
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has_scroll_arrows ? mNextArrowBtn->getRect().mLeft : mJumpNextArrowBtn->getRect().mRight,
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firsttuple->mButton->getRect().mBottom );
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}
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if( tab_rect.pointInRect( x, y ) )
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{
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S32 index = getCurrentPanelIndex();
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index = llclamp(index, 0, tab_count-1);
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LLButton* tab_button = getTab(index)->mButton;
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gFocusMgr.setMouseCapture(this);
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gFocusMgr.setKeyboardFocus(tab_button);
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}
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}
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return handled;
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}
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// virtual
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BOOL LLTabContainer::handleHover( S32 x, S32 y, MASK mask )
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{
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BOOL handled = FALSE;
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BOOL has_scroll_arrows = (getMaxScrollPos() > 0);
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|
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if (has_scroll_arrows)
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{
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if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y))
|
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{
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S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
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S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
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handled = mJumpPrevArrowBtn->handleHover(local_x, local_y, mask);
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}
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else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
|
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{
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S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft;
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S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom;
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handled = mJumpNextArrowBtn->handleHover(local_x, local_y, mask);
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}
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else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y))
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{
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S32 local_x = x - mPrevArrowBtn->getRect().mLeft;
|
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S32 local_y = y - mPrevArrowBtn->getRect().mBottom;
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handled = mPrevArrowBtn->handleHover(local_x, local_y, mask);
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}
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else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y))
|
|
{
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S32 local_x = x - mNextArrowBtn->getRect().mLeft;
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S32 local_y = y - mNextArrowBtn->getRect().mBottom;
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handled = mNextArrowBtn->handleHover(local_x, local_y, mask);
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}
|
|
}
|
|
if (!handled)
|
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{
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handled = LLPanel::handleHover(x, y, mask);
|
|
}
|
|
|
|
commitHoveredButton(x, y);
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return handled;
|
|
}
|
|
|
|
// virtual
|
|
BOOL LLTabContainer::handleMouseUp( S32 x, S32 y, MASK mask )
|
|
{
|
|
BOOL handled = FALSE;
|
|
BOOL has_scroll_arrows = (getMaxScrollPos() > 0);
|
|
|
|
if (has_scroll_arrows)
|
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{
|
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if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y))
|
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{
|
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S32 local_x = x - mJumpPrevArrowBtn->getRect().mLeft;
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S32 local_y = y - mJumpPrevArrowBtn->getRect().mBottom;
|
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handled = mJumpPrevArrowBtn->handleMouseUp(local_x, local_y, mask);
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}
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else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
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S32 local_x = x - mJumpNextArrowBtn->getRect().mLeft;
|
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S32 local_y = y - mJumpNextArrowBtn->getRect().mBottom;
|
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handled = mJumpNextArrowBtn->handleMouseUp(local_x, local_y, mask);
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}
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else if (mPrevArrowBtn && mPrevArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
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S32 local_x = x - mPrevArrowBtn->getRect().mLeft;
|
|
S32 local_y = y - mPrevArrowBtn->getRect().mBottom;
|
|
handled = mPrevArrowBtn->handleMouseUp(local_x, local_y, mask);
|
|
}
|
|
else if (mNextArrowBtn && mNextArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
|
S32 local_x = x - mNextArrowBtn->getRect().mLeft;
|
|
S32 local_y = y - mNextArrowBtn->getRect().mBottom;
|
|
handled = mNextArrowBtn->handleMouseUp(local_x, local_y, mask);
|
|
}
|
|
}
|
|
if (!handled)
|
|
{
|
|
handled = LLPanel::handleMouseUp( x, y, mask );
|
|
}
|
|
|
|
commitHoveredButton(x, y);
|
|
LLPanel* cur_panel = getCurrentPanel();
|
|
if (hasMouseCapture())
|
|
{
|
|
if (cur_panel)
|
|
{
|
|
if (!cur_panel->focusFirstItem(FALSE))
|
|
{
|
|
// if nothing in the panel gets focus, make sure the new tab does
|
|
// otherwise the last tab might keep focus
|
|
getTab(getCurrentPanelIndex())->mButton->setFocus(TRUE);
|
|
}
|
|
}
|
|
gFocusMgr.setMouseCapture(NULL);
|
|
}
|
|
return handled;
|
|
}
|
|
|
|
// virtual
|
|
BOOL LLTabContainer::handleToolTip( S32 x, S32 y, std::string& msg, LLRect* sticky_rect )
|
|
{
|
|
BOOL handled = LLPanel::handleToolTip( x, y, msg, sticky_rect );
|
|
if (!handled && getTabCount() > 0)
|
|
{
|
|
LLTabTuple* firsttuple = getTab(0);
|
|
|
|
BOOL has_scroll_arrows = (getMaxScrollPos() > 0);
|
|
LLRect clip;
|
|
if (mIsVertical)
|
|
{
|
|
clip = LLRect(firsttuple->mButton->getRect().mLeft,
|
|
has_scroll_arrows ? mPrevArrowBtn->getRect().mBottom - TABCNTRV_PAD : mPrevArrowBtn->getRect().mTop,
|
|
firsttuple->mButton->getRect().mRight,
|
|
has_scroll_arrows ? mNextArrowBtn->getRect().mTop + TABCNTRV_PAD : mNextArrowBtn->getRect().mBottom );
|
|
}
|
|
else
|
|
{
|
|
clip = LLRect(has_scroll_arrows ? mPrevArrowBtn->getRect().mRight : mJumpPrevArrowBtn->getRect().mLeft,
|
|
firsttuple->mButton->getRect().mTop,
|
|
has_scroll_arrows ? mNextArrowBtn->getRect().mLeft : mJumpNextArrowBtn->getRect().mRight,
|
|
firsttuple->mButton->getRect().mBottom );
|
|
}
|
|
|
|
if( clip.pointInRect( x, y ) )
|
|
{
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
tuple->mButton->setVisible( TRUE );
|
|
S32 local_x = x - tuple->mButton->getRect().mLeft;
|
|
S32 local_y = y - tuple->mButton->getRect().mBottom;
|
|
handled = tuple->mButton->handleToolTip( local_x, local_y, msg, sticky_rect );
|
|
if( handled )
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
tuple->mButton->setVisible( FALSE );
|
|
}
|
|
}
|
|
return handled;
|
|
}
|
|
|
|
// virtual
|
|
BOOL LLTabContainer::handleKeyHere(KEY key, MASK mask)
|
|
{
|
|
BOOL handled = FALSE;
|
|
if (key == KEY_LEFT && mask == MASK_ALT)
|
|
{
|
|
selectPrevTab();
|
|
handled = TRUE;
|
|
}
|
|
else if (key == KEY_RIGHT && mask == MASK_ALT)
|
|
{
|
|
selectNextTab();
|
|
handled = TRUE;
|
|
}
|
|
|
|
if (handled)
|
|
{
|
|
if (getCurrentPanel())
|
|
{
|
|
getCurrentPanel()->setFocus(TRUE);
|
|
}
|
|
}
|
|
|
|
if (!gFocusMgr.childHasKeyboardFocus(getCurrentPanel()))
|
|
{
|
|
// if child has focus, but not the current panel, focus is on a button
|
|
if (mIsVertical)
|
|
{
|
|
switch(key)
|
|
{
|
|
case KEY_UP:
|
|
selectPrevTab();
|
|
handled = TRUE;
|
|
break;
|
|
case KEY_DOWN:
|
|
selectNextTab();
|
|
handled = TRUE;
|
|
break;
|
|
case KEY_LEFT:
|
|
handled = TRUE;
|
|
break;
|
|
case KEY_RIGHT:
|
|
if (getTabPosition() == LEFT && getCurrentPanel())
|
|
{
|
|
getCurrentPanel()->setFocus(TRUE);
|
|
}
|
|
handled = TRUE;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switch(key)
|
|
{
|
|
case KEY_UP:
|
|
if (getTabPosition() == BOTTOM && getCurrentPanel())
|
|
{
|
|
getCurrentPanel()->setFocus(TRUE);
|
|
}
|
|
handled = TRUE;
|
|
break;
|
|
case KEY_DOWN:
|
|
if (getTabPosition() == TOP && getCurrentPanel())
|
|
{
|
|
getCurrentPanel()->setFocus(TRUE);
|
|
}
|
|
handled = TRUE;
|
|
break;
|
|
case KEY_LEFT:
|
|
selectPrevTab();
|
|
handled = TRUE;
|
|
break;
|
|
case KEY_RIGHT:
|
|
selectNextTab();
|
|
handled = TRUE;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return handled;
|
|
}
|
|
|
|
// virtual
|
|
LLXMLNodePtr LLTabContainer::getXML(bool save_children) const
|
|
{
|
|
LLXMLNodePtr node = LLPanel::getXML();
|
|
|
|
node->setName(LL_TAB_CONTAINER_COMMON_TAG);
|
|
|
|
node->createChild("tab_position", TRUE)->setStringValue((getTabPosition() == TOP ? "top" : "bottom"));
|
|
return node;
|
|
}
|
|
|
|
// virtual
|
|
BOOL LLTabContainer::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, EDragAndDropType type, void* cargo_data, EAcceptance *accept, std::string &tooltip)
|
|
{
|
|
bool const has_scroll_arrows = (getMaxScrollPos() > 0);
|
|
|
|
LLButton* button = NULL;
|
|
if (has_scroll_arrows)
|
|
{
|
|
// We're dragging an inventory item. Check if we're hovering over scroll arrows of this tab container.
|
|
if (mJumpPrevArrowBtn && mJumpPrevArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
|
button = mJumpPrevArrowBtn;
|
|
}
|
|
else if (mJumpNextArrowBtn && mJumpNextArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
|
button = mJumpNextArrowBtn;
|
|
}
|
|
else if (mPrevArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
|
button = mPrevArrowBtn;
|
|
}
|
|
else if (mNextArrowBtn->getRect().pointInRect(x, y))
|
|
{
|
|
button = mNextArrowBtn;
|
|
}
|
|
if (button)
|
|
{
|
|
if (mDragAndDropDelayTimer.getStarted() && mDragAndDropDelayTimer.hasExpired())
|
|
{
|
|
// We've been hovering (another) SCROLL_DELAY_TIME seconds. Emulate a button press.
|
|
button->onCommit();
|
|
// Reset the timer.
|
|
mDragAndDropDelayTimer.start(SCROLL_DELAY_TIME);
|
|
}
|
|
else if (!mDragAndDropDelayTimer.getStarted())
|
|
{
|
|
// We just entered the arrow. Start the timer.
|
|
mDragAndDropDelayTimer.start(SCROLL_DELAY_TIME);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// We're not on an arrow or just left it. Stop the time (in case it was running).
|
|
mDragAndDropDelayTimer.stop();
|
|
}
|
|
}
|
|
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
tuple->mButton->setVisible( TRUE );
|
|
S32 local_x = x - tuple->mButton->getRect().mLeft;
|
|
S32 local_y = y - tuple->mButton->getRect().mBottom;
|
|
if (tuple->mButton->pointInView(local_x, local_y) && tuple->mButton->getEnabled() && !tuple->mTabPanel->getVisible())
|
|
{
|
|
tuple->mButton->onCommit();
|
|
}
|
|
}
|
|
|
|
return LLView::handleDragAndDrop(x, y, mask, drop, type, cargo_data, accept, tooltip);
|
|
}
|
|
|
|
void LLTabContainer::addTabPanel(LLPanel* child,
|
|
const std::string& label,
|
|
BOOL select,
|
|
void (*on_tab_clicked)(void*, bool),
|
|
void* userdata,
|
|
S32 indent,
|
|
BOOL placeholder,
|
|
eInsertionPoint insertion_point)
|
|
{
|
|
if (child->getParent() == this)
|
|
{
|
|
// already a child of mine
|
|
return;
|
|
}
|
|
const LLFontGL* font = LLResMgr::getInstance()->getRes( mIsVertical ? LLFONT_SANSSERIF : LLFONT_SANSSERIF_SMALL );
|
|
|
|
// Store the original label for possible xml export.
|
|
child->setLabel(label);
|
|
std::string trimmed_label = label;
|
|
LLStringUtil::trim(trimmed_label);
|
|
|
|
S32 button_width = mMinTabWidth;
|
|
if (!mIsVertical)
|
|
{
|
|
button_width = llclamp(font->getWidth(trimmed_label) + TAB_PADDING, mMinTabWidth, mMaxTabWidth);
|
|
}
|
|
|
|
// Tab panel
|
|
S32 tab_panel_top;
|
|
S32 tab_panel_bottom;
|
|
if( getTabPosition() == LLTabContainer::TOP )
|
|
{
|
|
S32 tab_height = mIsVertical ? BTN_HEIGHT : TABCNTR_TAB_HEIGHT;
|
|
tab_panel_top = getRect().getHeight() - getTopBorderHeight() - (tab_height - TABCNTR_BUTTON_PANEL_OVERLAP);
|
|
tab_panel_bottom = LLPANEL_BORDER_WIDTH;
|
|
}
|
|
else
|
|
{
|
|
tab_panel_top = getRect().getHeight() - getTopBorderHeight();
|
|
tab_panel_bottom = (TABCNTR_TAB_HEIGHT - TABCNTR_BUTTON_PANEL_OVERLAP); // Run to the edge, covering up the border
|
|
}
|
|
|
|
LLRect tab_panel_rect;
|
|
if (mIsVertical)
|
|
{
|
|
tab_panel_rect = LLRect(mMinTabWidth + (LLPANEL_BORDER_WIDTH * 2) + TABCNTRV_PAD,
|
|
getRect().getHeight() - LLPANEL_BORDER_WIDTH,
|
|
getRect().getWidth() - LLPANEL_BORDER_WIDTH,
|
|
LLPANEL_BORDER_WIDTH);
|
|
}
|
|
else
|
|
{
|
|
tab_panel_rect = LLRect(LLPANEL_BORDER_WIDTH,
|
|
tab_panel_top,
|
|
getRect().getWidth()-LLPANEL_BORDER_WIDTH,
|
|
tab_panel_bottom );
|
|
}
|
|
child->setFollowsAll();
|
|
child->translate( tab_panel_rect.mLeft - child->getRect().mLeft, tab_panel_rect.mBottom - child->getRect().mBottom);
|
|
child->reshape( tab_panel_rect.getWidth(), tab_panel_rect.getHeight(), TRUE );
|
|
// add this child later
|
|
|
|
child->setVisible( FALSE ); // Will be made visible when selected
|
|
|
|
mTotalTabWidth += button_width;
|
|
|
|
// Tab button
|
|
LLRect btn_rect; // Note: btn_rect.mLeft is just a dummy. Will be updated in draw().
|
|
std::string tab_img;
|
|
std::string tab_selected_img;
|
|
S32 tab_fudge = 1; // To make new tab art look better, nudge buttons up 1 pel
|
|
|
|
if (mIsVertical)
|
|
{
|
|
btn_rect.setLeftTopAndSize(TABCNTRV_PAD + LLPANEL_BORDER_WIDTH + 2, // JC - Fudge factor
|
|
(getRect().getHeight() - getTopBorderHeight() - LLPANEL_BORDER_WIDTH - 1) - ((BTN_HEIGHT + TABCNTRV_PAD) * getTabCount()),
|
|
mMinTabWidth,
|
|
BTN_HEIGHT);
|
|
}
|
|
else if( getTabPosition() == LLTabContainer::TOP )
|
|
{
|
|
btn_rect.setLeftTopAndSize( 0, getRect().getHeight() - getTopBorderHeight() + tab_fudge, button_width, TABCNTR_TAB_HEIGHT );
|
|
tab_img = "tab_top_blue.tga";
|
|
tab_selected_img = "tab_top_selected_blue.tga";
|
|
}
|
|
else
|
|
{
|
|
btn_rect.setOriginAndSize( 0, 0 + tab_fudge, button_width, TABCNTR_TAB_HEIGHT );
|
|
tab_img = "tab_bottom_blue.tga";
|
|
tab_selected_img = "tab_bottom_selected_blue.tga";
|
|
}
|
|
|
|
LLTextBox* textbox = NULL;
|
|
LLButton* btn = NULL;
|
|
|
|
if (placeholder)
|
|
{
|
|
btn_rect.translate(0, -LLBUTTON_V_PAD-2);
|
|
textbox = new LLTextBox(trimmed_label, btn_rect, trimmed_label, font);
|
|
|
|
btn = new LLButton(LLStringUtil::null, LLRect(0,0,0,0));
|
|
}
|
|
else
|
|
{
|
|
if (mIsVertical)
|
|
{
|
|
btn = new LLButton(std::string("vert tab button"),
|
|
btn_rect,
|
|
LLStringUtil::null,
|
|
LLStringUtil::null,
|
|
LLStringUtil::null,
|
|
&LLTabContainer::onTabBtn, NULL,
|
|
font,
|
|
trimmed_label, trimmed_label);
|
|
btn->setImages(std::string("tab_left.tga"), std::string("tab_left_selected.tga"));
|
|
btn->setScaleImage(TRUE);
|
|
btn->setHAlign(LLFontGL::LEFT);
|
|
btn->setFollows(FOLLOWS_TOP | FOLLOWS_LEFT);
|
|
btn->setTabStop(FALSE);
|
|
if (indent)
|
|
{
|
|
btn->setLeftHPad(indent);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::string tooltip = trimmed_label;
|
|
tooltip += "\nAlt-Left arrow for previous tab";
|
|
tooltip += "\nAlt-Right arrow for next tab";
|
|
|
|
btn = new LLButton(std::string(child->getName()) + " tab",
|
|
btn_rect,
|
|
LLStringUtil::null, LLStringUtil::null, LLStringUtil::null,
|
|
&LLTabContainer::onTabBtn, NULL, // set userdata below
|
|
font,
|
|
trimmed_label, trimmed_label );
|
|
btn->setVisible( FALSE );
|
|
btn->setToolTip( tooltip );
|
|
btn->setScaleImage(TRUE);
|
|
btn->setImages(tab_img, tab_selected_img);
|
|
|
|
// Try to squeeze in a bit more text
|
|
btn->setLeftHPad( 4 );
|
|
btn->setRightHPad( 2 );
|
|
btn->setHAlign(LLFontGL::LEFT);
|
|
btn->setTabStop(FALSE);
|
|
if (indent)
|
|
{
|
|
btn->setLeftHPad(indent);
|
|
}
|
|
|
|
if( getTabPosition() == TOP )
|
|
{
|
|
btn->setFollowsTop();
|
|
}
|
|
else
|
|
{
|
|
btn->setFollowsBottom();
|
|
}
|
|
}
|
|
}
|
|
|
|
LLTabTuple* tuple = new LLTabTuple( this, child, btn, on_tab_clicked, userdata, textbox );
|
|
insertTuple( tuple, insertion_point );
|
|
|
|
if (textbox)
|
|
{
|
|
textbox->setSaveToXML(false);
|
|
addChild( textbox, 0 );
|
|
}
|
|
if (btn)
|
|
{
|
|
btn->setSaveToXML(false);
|
|
btn->setCallbackUserData( tuple );
|
|
addChild( btn, 0 );
|
|
}
|
|
if (child)
|
|
{
|
|
addChild(child, 1);
|
|
}
|
|
|
|
if( select )
|
|
{
|
|
selectLastTab();
|
|
}
|
|
|
|
updateMaxScrollPos();
|
|
}
|
|
|
|
void LLTabContainer::addPlaceholder(LLPanel* child, const std::string& label)
|
|
{
|
|
addTabPanel(child, label, FALSE, NULL, NULL, 0, TRUE);
|
|
}
|
|
|
|
void LLTabContainer::removeTabPanel(LLPanel* child)
|
|
{
|
|
if (mIsVertical)
|
|
{
|
|
// Fix-up button sizes
|
|
S32 tab_count = 0;
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
LLRect rect;
|
|
rect.setLeftTopAndSize(TABCNTRV_PAD + LLPANEL_BORDER_WIDTH + 2, // JC - Fudge factor
|
|
(getRect().getHeight() - LLPANEL_BORDER_WIDTH - 1) - ((BTN_HEIGHT + TABCNTRV_PAD) * (tab_count)),
|
|
mMinTabWidth,
|
|
BTN_HEIGHT);
|
|
if (tuple->mPlaceholderText)
|
|
{
|
|
tuple->mPlaceholderText->setRect(rect);
|
|
}
|
|
else
|
|
{
|
|
tuple->mButton->setRect(rect);
|
|
}
|
|
tab_count++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Adjust the total tab width.
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
if( tuple->mTabPanel == child )
|
|
{
|
|
mTotalTabWidth -= tuple->mButton->getRect().getWidth();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOL has_focus = gFocusMgr.childHasKeyboardFocus(this);
|
|
|
|
// If the tab being deleted is the selected one, select a different tab.
|
|
for(std::vector<LLTabTuple*>::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
if( tuple->mTabPanel == child )
|
|
{
|
|
removeChild( tuple->mButton );
|
|
delete tuple->mButton;
|
|
|
|
removeChild( tuple->mTabPanel );
|
|
// delete tuple->mTabPanel;
|
|
|
|
mTabList.erase( iter );
|
|
delete tuple;
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
// make sure we don't have more locked tabs than we have tabs
|
|
mLockedTabCount = llmin(getTabCount(), mLockedTabCount);
|
|
|
|
if (mCurrentTabIdx >= (S32)mTabList.size())
|
|
{
|
|
mCurrentTabIdx = mTabList.size()-1;
|
|
}
|
|
selectTab(mCurrentTabIdx);
|
|
if (has_focus)
|
|
{
|
|
LLPanel* panelp = getPanelByIndex(mCurrentTabIdx);
|
|
if (panelp)
|
|
{
|
|
panelp->setFocus(TRUE);
|
|
}
|
|
}
|
|
|
|
updateMaxScrollPos();
|
|
}
|
|
|
|
void LLTabContainer::lockTabs(S32 num_tabs)
|
|
{
|
|
// count current tabs or use supplied value and ensure no new tabs get
|
|
// inserted between them
|
|
mLockedTabCount = num_tabs > 0 ? llmin(getTabCount(), num_tabs) : getTabCount();
|
|
}
|
|
|
|
void LLTabContainer::unlockTabs()
|
|
{
|
|
mLockedTabCount = 0;
|
|
}
|
|
|
|
void LLTabContainer::enableTabButton(S32 which, BOOL enable)
|
|
{
|
|
if (which >= 0 && which < (S32)mTabList.size())
|
|
{
|
|
mTabList[which]->mButton->setEnabled(enable);
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::deleteAllTabs()
|
|
{
|
|
// Remove all the tab buttons and delete them. Also, unlink all the child panels.
|
|
for(std::vector<LLTabTuple*>::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
|
|
removeChild( tuple->mButton );
|
|
delete tuple->mButton;
|
|
|
|
removeChild( tuple->mTabPanel );
|
|
// delete tuple->mTabPanel;
|
|
}
|
|
|
|
// Actually delete the tuples themselves
|
|
std::for_each(mTabList.begin(), mTabList.end(), DeletePointer());
|
|
mTabList.clear();
|
|
|
|
// And there isn't a current tab any more
|
|
mCurrentTabIdx = -1;
|
|
}
|
|
|
|
LLPanel* LLTabContainer::getCurrentPanel()
|
|
{
|
|
if (mCurrentTabIdx >= 0 && mCurrentTabIdx < (S32) mTabList.size())
|
|
{
|
|
return mTabList[mCurrentTabIdx]->mTabPanel;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
S32 LLTabContainer::getCurrentPanelIndex()
|
|
{
|
|
return mCurrentTabIdx;
|
|
}
|
|
|
|
S32 LLTabContainer::getTabCount()
|
|
{
|
|
return mTabList.size();
|
|
}
|
|
|
|
LLPanel* LLTabContainer::getPanelByIndex(S32 index)
|
|
{
|
|
if (index >= 0 && index < (S32)mTabList.size())
|
|
{
|
|
return mTabList[index]->mTabPanel;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
S32 LLTabContainer::getIndexForPanel(LLPanel* panel)
|
|
{
|
|
for (S32 index = 0; index < (S32)mTabList.size(); index++)
|
|
{
|
|
if (mTabList[index]->mTabPanel == panel)
|
|
{
|
|
return index;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
S32 LLTabContainer::getPanelIndexByTitle(const std::string& title)
|
|
{
|
|
for (S32 index = 0 ; index < (S32)mTabList.size(); index++)
|
|
{
|
|
if (title == mTabList[index]->mButton->getLabelSelected())
|
|
{
|
|
return index;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
LLPanel *LLTabContainer::getPanelByName(const std::string& name)
|
|
{
|
|
for (S32 index = 0 ; index < (S32)mTabList.size(); index++)
|
|
{
|
|
LLPanel *panel = mTabList[index]->mTabPanel;
|
|
if (name == panel->getName())
|
|
{
|
|
return panel;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
// Change the name of the button for the current tab.
|
|
void LLTabContainer::setCurrentTabName(const std::string& name)
|
|
{
|
|
// Might not have a tab selected
|
|
if (mCurrentTabIdx < 0) return;
|
|
|
|
mTabList[mCurrentTabIdx]->mButton->setLabelSelected(name);
|
|
mTabList[mCurrentTabIdx]->mButton->setLabelUnselected(name);
|
|
}
|
|
|
|
void LLTabContainer::selectFirstTab()
|
|
{
|
|
selectTab( 0 );
|
|
}
|
|
|
|
|
|
void LLTabContainer::selectLastTab()
|
|
{
|
|
selectTab( mTabList.size()-1 );
|
|
}
|
|
|
|
void LLTabContainer::selectNextTab()
|
|
{
|
|
BOOL tab_has_focus = FALSE;
|
|
if (mCurrentTabIdx >= 0 && mTabList[mCurrentTabIdx]->mButton->hasFocus())
|
|
{
|
|
tab_has_focus = TRUE;
|
|
}
|
|
S32 idx = mCurrentTabIdx+1;
|
|
if (idx >= (S32)mTabList.size())
|
|
idx = 0;
|
|
while (!selectTab(idx) && idx != mCurrentTabIdx)
|
|
{
|
|
idx = (idx + 1 ) % (S32)mTabList.size();
|
|
}
|
|
|
|
if (tab_has_focus)
|
|
{
|
|
mTabList[idx]->mButton->setFocus(TRUE);
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::selectPrevTab()
|
|
{
|
|
BOOL tab_has_focus = FALSE;
|
|
if (mCurrentTabIdx >= 0 && mTabList[mCurrentTabIdx]->mButton->hasFocus())
|
|
{
|
|
tab_has_focus = TRUE;
|
|
}
|
|
S32 idx = mCurrentTabIdx-1;
|
|
if (idx < 0)
|
|
idx = mTabList.size()-1;
|
|
while (!selectTab(idx) && idx != mCurrentTabIdx)
|
|
{
|
|
idx = idx - 1;
|
|
if (idx < 0)
|
|
idx = mTabList.size()-1;
|
|
}
|
|
if (tab_has_focus)
|
|
{
|
|
mTabList[idx]->mButton->setFocus(TRUE);
|
|
}
|
|
}
|
|
|
|
BOOL LLTabContainer::selectTabPanel(LLPanel* child)
|
|
{
|
|
S32 idx = 0;
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
if( tuple->mTabPanel == child )
|
|
{
|
|
return selectTab( idx );
|
|
}
|
|
idx++;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL LLTabContainer::selectTab(S32 which)
|
|
{
|
|
if (which >= getTabCount()) return FALSE;
|
|
if (which < 0) return FALSE;
|
|
|
|
//if( gFocusMgr.childHasKeyboardFocus( this ) )
|
|
//{
|
|
// gFocusMgr.setKeyboardFocus( NULL );
|
|
//}
|
|
|
|
LLTabTuple* selected_tuple = getTab(which);
|
|
if (!selected_tuple)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
if (!selected_tuple->mPrecommitChangeCallback)
|
|
{
|
|
return setTab(which);
|
|
}
|
|
|
|
mNextTabIdx = which;
|
|
selected_tuple->mPrecommitChangeCallback(selected_tuple->mUserData, false);
|
|
return TRUE;
|
|
}
|
|
|
|
BOOL LLTabContainer::setTab(S32 which)
|
|
{
|
|
if (which == -1)
|
|
{
|
|
if (mNextTabIdx == -1)
|
|
{
|
|
return FALSE;
|
|
}
|
|
which = mNextTabIdx;
|
|
mNextTabIdx = -1;
|
|
}
|
|
|
|
LLTabTuple* selected_tuple = getTab(which);
|
|
if (!selected_tuple)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL is_visible = FALSE;
|
|
if (selected_tuple->mButton->getEnabled())
|
|
{
|
|
setCurrentPanelIndex(which);
|
|
|
|
S32 i = 0;
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
BOOL is_selected = ( tuple == selected_tuple );
|
|
tuple->mTabPanel->setVisible( is_selected );
|
|
// tuple->mTabPanel->setFocus(is_selected); // not clear that we want to do this here.
|
|
tuple->mButton->setToggleState( is_selected );
|
|
// RN: this limits tab-stops to active button only, which would require arrow keys to switch tabs
|
|
tuple->mButton->setTabStop( is_selected );
|
|
|
|
if( is_selected && (mIsVertical || (getMaxScrollPos() > 0)))
|
|
{
|
|
// Make sure selected tab is within scroll region
|
|
if (mIsVertical)
|
|
{
|
|
S32 num_visible = getTabCount() - getMaxScrollPos();
|
|
if( i >= getScrollPos() && i <= getScrollPos() + num_visible)
|
|
{
|
|
setCurrentPanelIndex(which);
|
|
is_visible = TRUE;
|
|
}
|
|
else
|
|
{
|
|
is_visible = FALSE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( i < getScrollPos() )
|
|
{
|
|
setScrollPos(i);
|
|
}
|
|
else
|
|
{
|
|
S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + TABCNTR_ARROW_BTN_SIZE + TABCNTR_ARROW_BTN_SIZE + 1);
|
|
S32 running_tab_width = tuple->mButton->getRect().getWidth();
|
|
S32 j = i - 1;
|
|
S32 min_scroll_pos = i;
|
|
if (running_tab_width < available_width_with_arrows)
|
|
{
|
|
while (j >= 0)
|
|
{
|
|
LLTabTuple* other_tuple = getTab(j);
|
|
running_tab_width += other_tuple->mButton->getRect().getWidth();
|
|
if (running_tab_width > available_width_with_arrows)
|
|
{
|
|
break;
|
|
}
|
|
j--;
|
|
}
|
|
min_scroll_pos = j + 1;
|
|
}
|
|
setScrollPos(llclamp(getScrollPos(), min_scroll_pos, i));
|
|
setScrollPos(llmin(getScrollPos(), getMaxScrollPos()));
|
|
}
|
|
is_visible = TRUE;
|
|
}
|
|
}
|
|
i++;
|
|
}
|
|
if( selected_tuple->mOnChangeCallback )
|
|
{
|
|
selected_tuple->mOnChangeCallback( selected_tuple->mUserData, false );
|
|
}
|
|
}
|
|
if (mIsVertical && getCurrentPanelIndex() >= 0)
|
|
{
|
|
LLTabTuple* tuple = getTab(getCurrentPanelIndex());
|
|
tuple->mTabPanel->setVisible( TRUE );
|
|
tuple->mButton->setToggleState( TRUE );
|
|
}
|
|
return is_visible;
|
|
}
|
|
|
|
BOOL LLTabContainer::selectTabByName(const std::string& name)
|
|
{
|
|
LLPanel* panel = getPanelByName(name);
|
|
if (!panel)
|
|
{
|
|
llwarns << "LLTabContainer::selectTabByName("
|
|
<< name << ") failed" << llendl;
|
|
return FALSE;
|
|
}
|
|
|
|
BOOL result = selectTabPanel(panel);
|
|
return result;
|
|
}
|
|
|
|
BOOL LLTabContainer::getTabPanelFlashing(LLPanel *child)
|
|
{
|
|
LLTabTuple* tuple = getTabByPanel(child);
|
|
if( tuple )
|
|
{
|
|
return tuple->mButton->getFlashing();
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
void LLTabContainer::setTabPanelFlashing(LLPanel* child, BOOL state )
|
|
{
|
|
LLTabTuple* tuple = getTabByPanel(child);
|
|
if( tuple )
|
|
{
|
|
tuple->mButton->setFlashing( state );
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::setTabImage(LLPanel* child, std::string image_name, const LLColor4& color)
|
|
{
|
|
LLTabTuple* tuple = getTabByPanel(child);
|
|
if( tuple )
|
|
{
|
|
tuple->mButton->setImageOverlay(image_name, LLFontGL::RIGHT, color);
|
|
|
|
if (!mIsVertical)
|
|
{
|
|
const LLFontGL* fontp = LLResMgr::getInstance()->getRes( LLFONT_SANSSERIF_SMALL );
|
|
// remove current width from total tab strip width
|
|
mTotalTabWidth -= tuple->mButton->getRect().getWidth();
|
|
|
|
S32 image_overlay_width = tuple->mButton->getImageOverlay().notNull() ?
|
|
tuple->mButton->getImageOverlay()->getImage()->getWidth(0) :
|
|
0;
|
|
|
|
tuple->mPadding = image_overlay_width;
|
|
|
|
tuple->mButton->setRightHPad(6);
|
|
tuple->mButton->reshape(llclamp(fontp->getWidth(tuple->mButton->getLabelSelected()) + TAB_PADDING + tuple->mPadding, mMinTabWidth, mMaxTabWidth),
|
|
tuple->mButton->getRect().getHeight());
|
|
// add back in button width to total tab strip width
|
|
mTotalTabWidth += tuple->mButton->getRect().getWidth();
|
|
|
|
// tabs have changed size, might need to scroll to see current tab
|
|
updateMaxScrollPos();
|
|
}
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::setTitle(const std::string& title)
|
|
{
|
|
if (mTitleBox)
|
|
{
|
|
mTitleBox->setText( title );
|
|
}
|
|
}
|
|
|
|
const std::string LLTabContainer::getPanelTitle(S32 index)
|
|
{
|
|
if (index >= 0 && index < (S32)mTabList.size())
|
|
{
|
|
LLButton* tab_button = mTabList[index]->mButton;
|
|
return tab_button->getLabelSelected();
|
|
}
|
|
return LLStringUtil::null;
|
|
}
|
|
|
|
void LLTabContainer::setTopBorderHeight(S32 height)
|
|
{
|
|
mTopBorderHeight = height;
|
|
}
|
|
|
|
S32 LLTabContainer::getTopBorderHeight() const
|
|
{
|
|
return mTopBorderHeight;
|
|
}
|
|
|
|
void LLTabContainer::setTabChangeCallback(LLPanel* tab, void (*on_tab_clicked)(void*, bool))
|
|
{
|
|
LLTabTuple* tuplep = getTabByPanel(tab);
|
|
if (tuplep)
|
|
{
|
|
tuplep->mOnChangeCallback = on_tab_clicked;
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::setTabPrecommitChangeCallback(LLPanel* tab, void (*on_precommit)(void*, bool))
|
|
{
|
|
LLTabTuple* tuplep = getTabByPanel(tab);
|
|
if (tuplep)
|
|
{
|
|
tuplep->mPrecommitChangeCallback = on_precommit;
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::setTabUserData(LLPanel* tab, void* userdata)
|
|
{
|
|
LLTabTuple* tuplep = getTabByPanel(tab);
|
|
if (tuplep)
|
|
{
|
|
tuplep->mUserData = userdata;
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::setRightTabBtnOffset(S32 offset)
|
|
{
|
|
mNextArrowBtn->translate( -offset - mRightTabBtnOffset, 0 );
|
|
mRightTabBtnOffset = offset;
|
|
updateMaxScrollPos();
|
|
}
|
|
|
|
void LLTabContainer::setPanelTitle(S32 index, const std::string& title)
|
|
{
|
|
if (index >= 0 && index < getTabCount())
|
|
{
|
|
LLTabTuple* tuple = getTab(index);
|
|
LLButton* tab_button = tuple->mButton;
|
|
const LLFontGL* fontp = LLResMgr::getInstance()->getRes( LLFONT_SANSSERIF_SMALL );
|
|
mTotalTabWidth -= tab_button->getRect().getWidth();
|
|
tab_button->reshape(llclamp(fontp->getWidth(title) + TAB_PADDING + tuple->mPadding, mMinTabWidth, mMaxTabWidth), tab_button->getRect().getHeight());
|
|
mTotalTabWidth += tab_button->getRect().getWidth();
|
|
tab_button->setLabelSelected(title);
|
|
tab_button->setLabelUnselected(title);
|
|
}
|
|
updateMaxScrollPos();
|
|
}
|
|
|
|
|
|
// static
|
|
void LLTabContainer::onTabBtn( void* userdata )
|
|
{
|
|
LLTabTuple* tuple = (LLTabTuple*) userdata;
|
|
LLTabContainer* self = tuple->mTabContainer;
|
|
self->selectTabPanel( tuple->mTabPanel );
|
|
|
|
tuple->mTabPanel->setFocus(TRUE);
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onCloseBtn( void* userdata )
|
|
{
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
if( self->mCloseCallback )
|
|
{
|
|
self->mCloseCallback( self->mCallbackUserdata );
|
|
}
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onNextBtn( void* userdata )
|
|
{
|
|
// Scroll tabs to the left
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
if (!self->mScrolled)
|
|
{
|
|
self->scrollNext();
|
|
}
|
|
self->mScrolled = FALSE;
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onNextBtnHeld( void* userdata )
|
|
{
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
if (self->mScrollTimer.getElapsedTimeF32() > SCROLL_STEP_TIME)
|
|
{
|
|
self->mScrollTimer.reset();
|
|
self->scrollNext();
|
|
self->mScrolled = TRUE;
|
|
}
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onPrevBtn( void* userdata )
|
|
{
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
if (!self->mScrolled)
|
|
{
|
|
self->scrollPrev();
|
|
}
|
|
self->mScrolled = FALSE;
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onJumpFirstBtn( void* userdata )
|
|
{
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
self->mScrollPos = 0;
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onJumpLastBtn( void* userdata )
|
|
{
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
self->mScrollPos = self->mMaxScrollPos;
|
|
}
|
|
|
|
// static
|
|
void LLTabContainer::onPrevBtnHeld( void* userdata )
|
|
{
|
|
LLTabContainer* self = (LLTabContainer*) userdata;
|
|
if (self->mScrollTimer.getElapsedTimeF32() > SCROLL_STEP_TIME)
|
|
{
|
|
self->mScrollTimer.reset();
|
|
self->scrollPrev();
|
|
self->mScrolled = TRUE;
|
|
}
|
|
}
|
|
|
|
// static
|
|
LLView* LLTabContainer::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
|
|
{
|
|
std::string name("tab_container");
|
|
node->getAttributeString("name", name);
|
|
|
|
// Figure out if we are creating a vertical or horizontal tab container.
|
|
bool is_vertical = false;
|
|
LLTabContainer::TabPosition tab_position = LLTabContainer::TOP;
|
|
if (node->hasAttribute("tab_position"))
|
|
{
|
|
std::string tab_position_string;
|
|
node->getAttributeString("tab_position", tab_position_string);
|
|
LLStringUtil::toLower(tab_position_string);
|
|
|
|
if ("top" == tab_position_string)
|
|
{
|
|
tab_position = LLTabContainer::TOP;
|
|
is_vertical = false;
|
|
}
|
|
else if ("bottom" == tab_position_string)
|
|
{
|
|
tab_position = LLTabContainer::BOTTOM;
|
|
is_vertical = false;
|
|
}
|
|
else if ("left" == tab_position_string)
|
|
{
|
|
is_vertical = true;
|
|
}
|
|
}
|
|
BOOL border = FALSE;
|
|
node->getAttributeBOOL("border", border);
|
|
|
|
LLTabContainer* tab_container = new LLTabContainer(name, LLRect::null, tab_position, border, is_vertical);
|
|
|
|
S32 tab_min_width = tab_container->mMinTabWidth;
|
|
if (node->hasAttribute("tab_width"))
|
|
{
|
|
node->getAttributeS32("tab_width", tab_min_width);
|
|
}
|
|
else if( node->hasAttribute("tab_min_width"))
|
|
{
|
|
node->getAttributeS32("tab_min_width", tab_min_width);
|
|
}
|
|
|
|
S32 tab_max_width = tab_container->mMaxTabWidth;
|
|
if (node->hasAttribute("tab_max_width"))
|
|
{
|
|
node->getAttributeS32("tab_max_width", tab_max_width);
|
|
}
|
|
|
|
tab_container->setMinTabWidth(tab_min_width);
|
|
tab_container->setMaxTabWidth(tab_max_width);
|
|
|
|
BOOL hidden(tab_container->getTabsHidden());
|
|
node->getAttributeBOOL("hide_tabs", hidden);
|
|
tab_container->setTabsHidden(hidden);
|
|
|
|
tab_container->setPanelParameters(node, parent);
|
|
|
|
if (LLFloater::getFloaterHost())
|
|
{
|
|
LLFloater::getFloaterHost()->setTabContainer(tab_container);
|
|
}
|
|
|
|
//parent->addChild(tab_container);
|
|
|
|
// Add all tab panels.
|
|
LLXMLNodePtr child;
|
|
for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling())
|
|
{
|
|
LLView *control = factory->createCtrlWidget(tab_container, child);
|
|
if (control && control->isPanel())
|
|
{
|
|
LLPanel* panelp = (LLPanel*)control;
|
|
std::string label;
|
|
child->getAttributeString("label", label);
|
|
if (label.empty())
|
|
{
|
|
label = panelp->getLabel();
|
|
}
|
|
BOOL placeholder = FALSE;
|
|
child->getAttributeBOOL("placeholder", placeholder);
|
|
tab_container->addTabPanel(panelp, label, false,
|
|
NULL, NULL, 0, placeholder);
|
|
}
|
|
}
|
|
|
|
tab_container->selectFirstTab();
|
|
|
|
tab_container->postBuild();
|
|
|
|
tab_container->initButtons(); // now that we have the correct rect
|
|
|
|
return tab_container;
|
|
}
|
|
|
|
// private
|
|
|
|
void LLTabContainer::initButtons()
|
|
{
|
|
// Hack:
|
|
if (getRect().getHeight() == 0 || mPrevArrowBtn)
|
|
{
|
|
return; // Don't have a rect yet or already got called
|
|
}
|
|
|
|
std::string out_id;
|
|
std::string in_id;
|
|
|
|
if (mIsVertical)
|
|
{
|
|
// Left and right scroll arrows (for when there are too many tabs to show all at once).
|
|
S32 btn_top = getRect().getHeight();
|
|
S32 btn_top_lower = getRect().mBottom+TABCNTRV_ARROW_BTN_SIZE;
|
|
|
|
LLRect up_arrow_btn_rect;
|
|
up_arrow_btn_rect.setLeftTopAndSize( mMinTabWidth/2 , btn_top, TABCNTRV_ARROW_BTN_SIZE, TABCNTRV_ARROW_BTN_SIZE );
|
|
|
|
LLRect down_arrow_btn_rect;
|
|
down_arrow_btn_rect.setLeftTopAndSize( mMinTabWidth/2 , btn_top_lower, TABCNTRV_ARROW_BTN_SIZE, TABCNTRV_ARROW_BTN_SIZE );
|
|
|
|
out_id = "UIImgBtnScrollUpOutUUID";
|
|
in_id = "UIImgBtnScrollUpInUUID";
|
|
mPrevArrowBtn = new LLButton(std::string("Up Arrow"), up_arrow_btn_rect,
|
|
out_id, in_id, LLStringUtil::null,
|
|
&onPrevBtn, this, NULL );
|
|
mPrevArrowBtn->setFollowsTop();
|
|
mPrevArrowBtn->setFollowsLeft();
|
|
|
|
out_id = "UIImgBtnScrollDownOutUUID";
|
|
in_id = "UIImgBtnScrollDownInUUID";
|
|
mNextArrowBtn = new LLButton(std::string("Down Arrow"), down_arrow_btn_rect,
|
|
out_id, in_id, LLStringUtil::null,
|
|
&onNextBtn, this, NULL );
|
|
mNextArrowBtn->setFollowsBottom();
|
|
mNextArrowBtn->setFollowsLeft();
|
|
}
|
|
else // Horizontal
|
|
{
|
|
S32 arrow_fudge = 1; // match new art better
|
|
|
|
// tabs on bottom reserve room for resize handle (just in case)
|
|
if (getTabPosition() == BOTTOM)
|
|
{
|
|
mRightTabBtnOffset = RESIZE_HANDLE_WIDTH;
|
|
}
|
|
|
|
// Left and right scroll arrows (for when there are too many tabs to show all at once).
|
|
S32 btn_top = (getTabPosition() == TOP ) ? getRect().getHeight() - getTopBorderHeight() : TABCNTR_ARROW_BTN_SIZE + 1;
|
|
|
|
LLRect left_arrow_btn_rect;
|
|
left_arrow_btn_rect.setLeftTopAndSize( LLPANEL_BORDER_WIDTH+1+TABCNTR_ARROW_BTN_SIZE, btn_top + arrow_fudge, TABCNTR_ARROW_BTN_SIZE, TABCNTR_ARROW_BTN_SIZE );
|
|
|
|
LLRect jump_left_arrow_btn_rect;
|
|
jump_left_arrow_btn_rect.setLeftTopAndSize( LLPANEL_BORDER_WIDTH+1, btn_top + arrow_fudge, TABCNTR_ARROW_BTN_SIZE, TABCNTR_ARROW_BTN_SIZE );
|
|
|
|
S32 right_pad = TABCNTR_ARROW_BTN_SIZE + LLPANEL_BORDER_WIDTH + 1;
|
|
|
|
LLRect right_arrow_btn_rect;
|
|
right_arrow_btn_rect.setLeftTopAndSize( getRect().getWidth() - mRightTabBtnOffset - right_pad - TABCNTR_ARROW_BTN_SIZE,
|
|
btn_top + arrow_fudge,
|
|
TABCNTR_ARROW_BTN_SIZE, TABCNTR_ARROW_BTN_SIZE );
|
|
|
|
|
|
LLRect jump_right_arrow_btn_rect;
|
|
jump_right_arrow_btn_rect.setLeftTopAndSize( getRect().getWidth() - mRightTabBtnOffset - right_pad,
|
|
btn_top + arrow_fudge,
|
|
TABCNTR_ARROW_BTN_SIZE, TABCNTR_ARROW_BTN_SIZE );
|
|
|
|
out_id = "UIImgBtnJumpLeftOutUUID";
|
|
in_id = "UIImgBtnJumpLeftInUUID";
|
|
mJumpPrevArrowBtn = new LLButton(std::string("Jump Left Arrow"), jump_left_arrow_btn_rect,
|
|
out_id, in_id, LLStringUtil::null,
|
|
&LLTabContainer::onJumpFirstBtn, this, LLFontGL::getFontSansSerif() );
|
|
mJumpPrevArrowBtn->setFollowsLeft();
|
|
|
|
out_id = "UIImgBtnScrollLeftOutUUID";
|
|
in_id = "UIImgBtnScrollLeftInUUID";
|
|
mPrevArrowBtn = new LLButton(std::string("Left Arrow"), left_arrow_btn_rect,
|
|
out_id, in_id, LLStringUtil::null,
|
|
&LLTabContainer::onPrevBtn, this, LLFontGL::getFontSansSerif() );
|
|
mPrevArrowBtn->setHeldDownCallback(onPrevBtnHeld);
|
|
mPrevArrowBtn->setFollowsLeft();
|
|
|
|
out_id = "UIImgBtnJumpRightOutUUID";
|
|
in_id = "UIImgBtnJumpRightInUUID";
|
|
mJumpNextArrowBtn = new LLButton(std::string("Jump Right Arrow"), jump_right_arrow_btn_rect,
|
|
out_id, in_id, LLStringUtil::null,
|
|
&LLTabContainer::onJumpLastBtn, this,
|
|
LLFontGL::getFontSansSerif());
|
|
mJumpNextArrowBtn->setFollowsRight();
|
|
|
|
out_id = "UIImgBtnScrollRightOutUUID";
|
|
in_id = "UIImgBtnScrollRightInUUID";
|
|
mNextArrowBtn = new LLButton(std::string("Right Arrow"), right_arrow_btn_rect,
|
|
out_id, in_id, LLStringUtil::null,
|
|
&LLTabContainer::onNextBtn, this,
|
|
LLFontGL::getFontSansSerif());
|
|
mNextArrowBtn->setFollowsRight();
|
|
|
|
if( getTabPosition() == TOP )
|
|
{
|
|
mNextArrowBtn->setFollowsTop();
|
|
mPrevArrowBtn->setFollowsTop();
|
|
mJumpPrevArrowBtn->setFollowsTop();
|
|
mJumpNextArrowBtn->setFollowsTop();
|
|
}
|
|
else
|
|
{
|
|
mNextArrowBtn->setFollowsBottom();
|
|
mPrevArrowBtn->setFollowsBottom();
|
|
mJumpPrevArrowBtn->setFollowsBottom();
|
|
mJumpNextArrowBtn->setFollowsBottom();
|
|
}
|
|
}
|
|
|
|
mPrevArrowBtn->setHeldDownCallback(onPrevBtnHeld);
|
|
mPrevArrowBtn->setSaveToXML(false);
|
|
mPrevArrowBtn->setTabStop(FALSE);
|
|
addChild(mPrevArrowBtn);
|
|
|
|
mNextArrowBtn->setHeldDownCallback(onNextBtnHeld);
|
|
mNextArrowBtn->setSaveToXML(false);
|
|
mNextArrowBtn->setTabStop(FALSE);
|
|
addChild(mNextArrowBtn);
|
|
|
|
if (mJumpPrevArrowBtn)
|
|
{
|
|
mJumpPrevArrowBtn->setSaveToXML(false);
|
|
mJumpPrevArrowBtn->setTabStop(FALSE);
|
|
addChild(mJumpPrevArrowBtn);
|
|
}
|
|
|
|
if (mJumpNextArrowBtn)
|
|
{
|
|
mJumpNextArrowBtn->setSaveToXML(false);
|
|
mJumpNextArrowBtn->setTabStop(FALSE);
|
|
addChild(mJumpNextArrowBtn);
|
|
}
|
|
|
|
// set default tab group to be panel contents
|
|
setDefaultTabGroup(1);
|
|
}
|
|
|
|
LLTabContainer::LLTabTuple* LLTabContainer::getTabByPanel(LLPanel* child)
|
|
{
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
if( tuple->mTabPanel == child )
|
|
{
|
|
return tuple;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void LLTabContainer::insertTuple(LLTabTuple * tuple, eInsertionPoint insertion_point)
|
|
{
|
|
switch(insertion_point)
|
|
{
|
|
case START:
|
|
// insert the new tab in the front of the list
|
|
mTabList.insert(mTabList.begin() + mLockedTabCount, tuple);
|
|
break;
|
|
case LEFT_OF_CURRENT:
|
|
// insert the new tab before the current tab (but not before mLockedTabCount)
|
|
{
|
|
tuple_list_t::iterator current_iter = mTabList.begin() + llmax(mLockedTabCount, mCurrentTabIdx);
|
|
mTabList.insert(current_iter, tuple);
|
|
}
|
|
break;
|
|
|
|
case RIGHT_OF_CURRENT:
|
|
// insert the new tab after the current tab (but not before mLockedTabCount)
|
|
{
|
|
tuple_list_t::iterator current_iter = mTabList.begin() + llmax(mLockedTabCount, mCurrentTabIdx + 1);
|
|
mTabList.insert(current_iter, tuple);
|
|
}
|
|
break;
|
|
case END:
|
|
default:
|
|
mTabList.push_back( tuple );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void LLTabContainer::updateMaxScrollPos()
|
|
{
|
|
BOOL no_scroll = TRUE;
|
|
if (mIsVertical)
|
|
{
|
|
S32 tab_total_height = (BTN_HEIGHT + TABCNTRV_PAD) * getTabCount();
|
|
S32 available_height = getRect().getHeight() - getTopBorderHeight();
|
|
if( tab_total_height > available_height )
|
|
{
|
|
S32 available_height_with_arrows = getRect().getHeight() - 2*(TABCNTRV_ARROW_BTN_SIZE + 3*TABCNTRV_PAD);
|
|
S32 additional_needed = tab_total_height - available_height_with_arrows;
|
|
setMaxScrollPos((S32) ceil(additional_needed / float(BTN_HEIGHT) ) );
|
|
no_scroll = FALSE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
S32 tab_space = 0;
|
|
S32 available_space = 0;
|
|
tab_space = mTotalTabWidth;
|
|
available_space = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + TABCNTR_TAB_H_PAD);
|
|
|
|
if( tab_space > available_space )
|
|
{
|
|
S32 available_width_with_arrows = getRect().getWidth() - mRightTabBtnOffset - 2 * (LLPANEL_BORDER_WIDTH + TABCNTR_ARROW_BTN_SIZE + TABCNTR_ARROW_BTN_SIZE + 1);
|
|
// subtract off reserved portion on left
|
|
available_width_with_arrows -= TABCNTR_TAB_PARTIAL_WIDTH;
|
|
|
|
S32 running_tab_width = 0;
|
|
setMaxScrollPos(getTabCount());
|
|
for(tuple_list_t::reverse_iterator tab_it = mTabList.rbegin(); tab_it != mTabList.rend(); ++tab_it)
|
|
{
|
|
running_tab_width += (*tab_it)->mButton->getRect().getWidth();
|
|
if (running_tab_width > available_width_with_arrows)
|
|
{
|
|
break;
|
|
}
|
|
setMaxScrollPos(getMaxScrollPos()-1);
|
|
}
|
|
// in case last tab doesn't actually fit on screen, make it the last scrolling position
|
|
setMaxScrollPos(llmin(getMaxScrollPos(), getTabCount() - 1));
|
|
no_scroll = FALSE;
|
|
}
|
|
}
|
|
if (no_scroll)
|
|
{
|
|
setMaxScrollPos(0);
|
|
setScrollPos(0);
|
|
}
|
|
if (getScrollPos() > getMaxScrollPos())
|
|
{
|
|
setScrollPos(getMaxScrollPos()); // maybe just enforce this via limits in setScrollPos instead?
|
|
}
|
|
}
|
|
|
|
void LLTabContainer::commitHoveredButton(S32 x, S32 y)
|
|
{
|
|
if (hasMouseCapture())
|
|
{
|
|
for(tuple_list_t::iterator iter = mTabList.begin(); iter != mTabList.end(); ++iter)
|
|
{
|
|
LLTabTuple* tuple = *iter;
|
|
tuple->mButton->setVisible( TRUE );
|
|
S32 local_x = x - tuple->mButton->getRect().mLeft;
|
|
S32 local_y = y - tuple->mButton->getRect().mBottom;
|
|
if (tuple->mButton->pointInView(local_x, local_y) && tuple->mButton->getEnabled() && !tuple->mTabPanel->getVisible())
|
|
{
|
|
tuple->mButton->onCommit();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|