diff options
Diffstat (limited to 'indra/llui/llaccordionctrltab.cpp')
| -rw-r--r-- | indra/llui/llaccordionctrltab.cpp | 299 |
1 files changed, 265 insertions, 34 deletions
diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp index daa9e08f14..1067c3f1d5 100644 --- a/indra/llui/llaccordionctrltab.cpp +++ b/indra/llui/llaccordionctrltab.cpp @@ -33,8 +33,9 @@ #include "linden_common.h" #include "lluictrl.h" - +#include "llscrollbar.h" #include "llaccordionctrltab.h" +#include "lllocalcliprect.h" #include "lltextbox.h" @@ -46,6 +47,8 @@ static const S32 HEADER_HEIGHT = 20; static const S32 HEADER_IMAGE_LEFT_OFFSET = 5; static const S32 HEADER_TEXT_LEFT_OFFSET = 30; static const F32 AUTO_OPEN_TIME = 1.f; +static const S32 VERTICAL_MULTIPLE = 16; +static const S32 PARENT_BORDER_MARGIN = 5; static LLDefaultChildRegistry::Register<LLAccordionCtrlTab> t1("accordion_tab"); @@ -277,6 +280,7 @@ LLAccordionCtrlTab::Params::Params() ,header_image_pressed("header_image_pressed") ,header_image_focused("header_image_focused") ,header_text_color("header_text_color") + ,fit_panel("fit_panel",true) { mouse_opaque(false); } @@ -293,6 +297,9 @@ LLAccordionCtrlTab::LLAccordionCtrlTab(const LLAccordionCtrlTab::Params&p) ,mPaddingTop(p.padding_top) ,mPaddingBottom(p.padding_bottom) ,mCanOpenClose(true) + ,mFitPanel(p.fit_panel) + ,mContainerPanel(NULL) + ,mScrollbar(NULL) { mStoredOpenCloseState = false; mWasStateStored = false; @@ -321,54 +328,42 @@ void LLAccordionCtrlTab::setDisplayChildren(bool display) mExpandedHeight : HEADER_HEIGHT); setRect(rect); - for(child_list_const_iter_t it = getChildList()->begin(); - getChildList()->end() != it; ++it) - { - LLView* child = *it; - if(DD_HEADER_NAME == child->getName()) - continue; + if(mContainerPanel) + mContainerPanel->setVisible(getDisplayChildren()); - child->setVisible(getDisplayChildren()); + if(mDisplayChildren) + { + adjustContainerPanel(); } + else + { + if(mScrollbar) + mScrollbar->setVisible(false); + } + } void LLAccordionCtrlTab::reshape(S32 width, S32 height, BOOL called_from_parent /* = TRUE */) { LLRect headerRect; - LLUICtrl::reshape(width, height, TRUE); - headerRect.setLeftTopAndSize( 0,height,width,HEADER_HEIGHT); mHeader->setRect(headerRect); mHeader->reshape(headerRect.getWidth(), headerRect.getHeight()); - for(child_list_const_iter_t it = getChildList()->begin(); - getChildList()->end() != it; ++it) - { - LLView* child = *it; - if(DD_HEADER_NAME == child->getName()) - continue; - if(!child->getVisible()) - continue; - - LLRect childRect = child->getRect(); - S32 childWidth = width - getPaddingLeft() - getPaddingRight(); - S32 childHeight = height - getHeaderHeight() - getPaddingTop() - getPaddingBottom(); + if(!mDisplayChildren) + return; - child->reshape(childWidth,childHeight); - - childRect.setLeftTopAndSize( - getPaddingLeft(), - childHeight + getPaddingBottom(), - childWidth, - childHeight); + LLRect childRect; - child->setRect(childRect); - - break;//suppose that there is only one panel - } + childRect.setLeftTopAndSize( + getPaddingLeft(), + height - getHeaderHeight() - getPaddingTop(), + width - getPaddingLeft() - getPaddingRight(), + height - getHeaderHeight() - getPaddingTop() - getPaddingBottom() ); + adjustContainerPanel(childRect); } void LLAccordionCtrlTab::changeOpenClose(bool is_open) @@ -439,7 +434,7 @@ void LLAccordionCtrlTab::setAccordionView(LLView* panel) } -LLView* LLAccordionCtrlTab::getAccordionView() +LLView* LLAccordionCtrlTab::findContainerView() { for(child_list_const_iter_t it = getChildList()->begin(); getChildList()->end() != it; ++it) @@ -474,6 +469,43 @@ void LLAccordionCtrlTab::setHeaderVisible(bool value) BOOL LLAccordionCtrlTab::postBuild() { mHeader->setVisible(mHeaderVisible); + + static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0); + + LLRect scroll_rect; + scroll_rect.setOriginAndSize( + getRect().getWidth() - scrollbar_size, + 1, + scrollbar_size, + getRect().getHeight() - 1); + + mContainerPanel = findContainerView(); + + if(!mFitPanel) + { + LLScrollbar::Params sbparams; + sbparams.name("scrollable vertical"); + sbparams.rect(scroll_rect); + sbparams.orientation(LLScrollbar::VERTICAL); + sbparams.doc_size(getRect().getHeight()); + sbparams.doc_pos(0); + sbparams.page_size(getRect().getHeight()); + sbparams.step_size(VERTICAL_MULTIPLE); + sbparams.follows.flags(FOLLOWS_RIGHT | FOLLOWS_TOP | FOLLOWS_BOTTOM); + sbparams.change_callback(boost::bind(&LLAccordionCtrlTab::onScrollPosChangeCallback, this, _1, _2)); + + + mScrollbar = LLUICtrlFactory::create<LLScrollbar> (sbparams); + LLView::addChild( mScrollbar ); + mScrollbar->setFollowsRight(); + mScrollbar->setFollowsTop(); + mScrollbar->setFollowsBottom(); + + mScrollbar->setVisible(false); + } + + mContainerPanel->setVisible(mDisplayChildren); + return LLUICtrl::postBuild(); } bool LLAccordionCtrlTab::notifyChildren (const LLSD& info) @@ -562,6 +594,12 @@ BOOL LLAccordionCtrlTab::handleKey(KEY key, MASK mask, BOOL called_from_parent) if( !header->hasFocus() ) return LLUICtrl::handleKey(key, mask, called_from_parent); + if ( (key == KEY_RETURN )&& mask == MASK_NONE) + { + changeOpenClose(getDisplayChildren()); + return TRUE; + } + if ( (key == KEY_ADD || key == KEY_RIGHT)&& mask == MASK_NONE) { if(getDisplayChildren() == false) @@ -622,6 +660,7 @@ void LLAccordionCtrlTab::storeOpenCloseState() mStoredOpenCloseState = getDisplayChildren(); mWasStateStored = true; } + void LLAccordionCtrlTab::restoreOpenCloseState() { if(!mWasStateStored) @@ -632,3 +671,195 @@ void LLAccordionCtrlTab::restoreOpenCloseState() } mWasStateStored = false; } + +void LLAccordionCtrlTab::adjustContainerPanel () +{ + S32 width = getRect().getWidth(); + S32 height = getRect().getHeight(); + + LLRect child_rect; + child_rect.setLeftTopAndSize( + getPaddingLeft(), + height - getHeaderHeight() - getPaddingTop(), + width - getPaddingLeft() - getPaddingRight(), + height - getHeaderHeight() - getPaddingTop() - getPaddingBottom() ); + + adjustContainerPanel(child_rect); +} + +void LLAccordionCtrlTab::adjustContainerPanel(const LLRect& child_rect) +{ + if(!mContainerPanel) + return; + + if(!mFitPanel) + { + show_hide_scrollbar(child_rect); + updateLayout(child_rect); + } + else + { + mContainerPanel->reshape(child_rect.getWidth(),child_rect.getHeight()); + mContainerPanel->setRect(child_rect); + } +} + +S32 LLAccordionCtrlTab::getChildViewHeight() +{ + if(!mContainerPanel) + return 0; + return mContainerPanel->getRect().getHeight(); +} + +void LLAccordionCtrlTab::show_hide_scrollbar(const LLRect& child_rect) +{ + if(getChildViewHeight() > child_rect.getHeight() ) + showScrollbar(child_rect); + else + hideScrollbar(child_rect); +} +void LLAccordionCtrlTab::showScrollbar(const LLRect& child_rect) +{ + if(!mContainerPanel || !mScrollbar) + return; + bool was_visible = mScrollbar->getVisible(); + mScrollbar->setVisible(true); + + static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0); + + { + ctrlSetLeftTopAndSize(mScrollbar,child_rect.getWidth()-scrollbar_size, + child_rect.getHeight()-PARENT_BORDER_MARGIN, + scrollbar_size, + child_rect.getHeight()-2*PARENT_BORDER_MARGIN); + } + + LLRect orig_rect = mContainerPanel->getRect(); + + mScrollbar->setPageSize(child_rect.getHeight()); + mScrollbar->setDocParams(orig_rect.getHeight(),mScrollbar->getDocPos()); + + if(was_visible) + { + S32 scroll_pos = llmin(mScrollbar->getDocPos(), orig_rect.getHeight() - child_rect.getHeight() - 1); + mScrollbar->setDocPos(scroll_pos); + } + else//shrink child panel + { + updateLayout(child_rect); + } + +} + +void LLAccordionCtrlTab::hideScrollbar( const LLRect& child_rect ) +{ + if(!mContainerPanel || !mScrollbar) + return; + + if(mScrollbar->getVisible() == false) + return; + mScrollbar->setVisible(false); + mScrollbar->setDocPos(0); + + //shrink child panel + updateLayout(child_rect); +} + +void LLAccordionCtrlTab::onScrollPosChangeCallback(S32, LLScrollbar*) +{ + LLRect child_rect; + + S32 width = getRect().getWidth(); + S32 height = getRect().getHeight(); + + child_rect.setLeftTopAndSize( + getPaddingLeft(), + height - getHeaderHeight() - getPaddingTop(), + width - getPaddingLeft() - getPaddingRight(), + height - getHeaderHeight() - getPaddingTop() - getPaddingBottom() ); + + updateLayout(child_rect); +} + +void LLAccordionCtrlTab::drawChild(const LLRect& root_rect,LLView* child) +{ + if (child && child->getVisible() && child->getRect().isValid()) + { + LLRect screen_rect; + localRectToScreen(child->getRect(),&screen_rect); + + if ( root_rect.overlaps(screen_rect) && LLUI::sDirtyRect.overlaps(screen_rect)) + { + glMatrixMode(GL_MODELVIEW); + LLUI::pushMatrix(); + { + LLUI::translate((F32)child->getRect().mLeft, (F32)child->getRect().mBottom, 0.f); + child->draw(); + + } + LLUI::popMatrix(); + } + } +} + +void LLAccordionCtrlTab::draw() +{ + if(mFitPanel) + LLUICtrl::draw(); + else + { + LLRect root_rect = getRootView()->getRect(); + drawChild(root_rect,mHeader); + drawChild(root_rect,mScrollbar ); + { + LLRect child_rect; + + S32 width = getRect().getWidth(); + S32 height = getRect().getHeight(); + + child_rect.setLeftTopAndSize( + getPaddingLeft(), + height - getHeaderHeight() - getPaddingTop(), + width - getPaddingLeft() - getPaddingRight(), + height - getHeaderHeight() - getPaddingTop() - getPaddingBottom() ); + + LLLocalClipRect clip(child_rect); + drawChild(root_rect,mContainerPanel); + } + + + gGL.getTexUnit(0)->disable(); + } +} + +void LLAccordionCtrlTab::updateLayout ( const LLRect& child_rect ) +{ + LLView* child = getAccordionView(); + if(!mContainerPanel) + return; + + S32 panel_top = child_rect.getHeight(); + S32 panel_width = child_rect.getWidth(); + + static LLUICachedControl<S32> scrollbar_size ("UIScrollbarSize", 0); + if(mScrollbar->getVisible() != false) + { + panel_top+=mScrollbar->getDocPos(); + panel_width-=scrollbar_size; + } + + //set sizes for first panels and dragbars + LLRect panel_rect = child->getRect(); + ctrlSetLeftTopAndSize(mContainerPanel,child_rect.mLeft,panel_top,panel_width,panel_rect.getHeight()); +} +void LLAccordionCtrlTab::ctrlSetLeftTopAndSize(LLView* panel, S32 left, S32 top, S32 width, S32 height) +{ + if(!panel) + return; + LLRect panel_rect = panel->getRect(); + panel_rect.setLeftTopAndSize( left, top, width, height); + panel->reshape( width, height, 1); + panel->setRect(panel_rect); +} + + |