diff options
Diffstat (limited to 'indra/newview/llnavigationbar.cpp')
| -rw-r--r-- | indra/newview/llnavigationbar.cpp | 137 |
1 files changed, 117 insertions, 20 deletions
diff --git a/indra/newview/llnavigationbar.cpp b/indra/newview/llnavigationbar.cpp index 71dc0f9011..59708fcfb5 100644 --- a/indra/newview/llnavigationbar.cpp +++ b/indra/newview/llnavigationbar.cpp @@ -34,6 +34,8 @@ #include "llnavigationbar.h" +#include "v2math.h" + #include "llregionhandle.h" #include "llfloaterreg.h" @@ -181,6 +183,77 @@ void LLTeleportHistoryMenuItem::onMouseLeave(S32 x, S32 y, MASK mask) mArrowIcon->setVisible(FALSE); } +static LLDefaultChildRegistry::Register<LLPullButton> menu_button("pull_button"); + +LLPullButton::LLPullButton(const LLPullButton::Params& params): + LLButton(params) + , mClickDraggingSignal(NULL) +{ + setDirectionFromName(params.direction); +} +boost::signals2::connection LLPullButton::setClickDraggingCallback( const commit_signal_t::slot_type& cb ) +{ + if (!mClickDraggingSignal) mClickDraggingSignal = new commit_signal_t(); + return mClickDraggingSignal->connect(cb); +} + +/*virtual*/ +void LLPullButton::onMouseLeave(S32 x, S32 y, MASK mask) +{ + LLButton::onMouseLeave(x, y, mask); + + if(mMouseDownTimer.getStarted() ) + { + const LLVector2 cursor_direction = LLVector2(F32(x),F32(y)) - mLastMouseDown; + if( angle_between(mDraggingDirection, cursor_direction) < 0.5 * F_PI_BY_TWO)//call if angle < pi/4 + { + if(mClickDraggingSignal) + { + (*mClickDraggingSignal)(this, LLSD()); + } + } + } + +} + +/*virtual*/ +BOOL LLPullButton::handleMouseDown(S32 x, S32 y, MASK mask) + { + BOOL handled = LLButton::handleMouseDown(x,y, mask); + if(handled) + { + mLastMouseDown.set(F32(x), F32(y)); + } + return handled; +} + +/*virtual*/ +BOOL LLPullButton::handleMouseUp(S32 x, S32 y, MASK mask) +{ + mLastMouseDown.clear(); + return LLButton::handleMouseUp(x, y, mask); +} + +void LLPullButton::setDirectionFromName(const std::string& name) +{ + if (name == "left") + { + mDraggingDirection.set(F32(-1), F32(0)); + } + else if (name == "right") + { + mDraggingDirection.set(F32(0), F32(1)); + } + else if (name == "down") + { + mDraggingDirection.set(F32(0), F32(-1)); + } + else if (name == "up") + { + mDraggingDirection.set(F32(0), F32(1)); + } +} + //-- LNavigationBar ---------------------------------------------------------- /* @@ -215,8 +288,8 @@ LLNavigationBar::~LLNavigationBar() BOOL LLNavigationBar::postBuild() { - mBtnBack = getChild<LLButton>("back_btn"); - mBtnForward = getChild<LLButton>("forward_btn"); + mBtnBack = getChild<LLPullButton>("back_btn"); + mBtnForward = getChild<LLPullButton>("forward_btn"); mBtnHome = getChild<LLButton>("home_btn"); mCmbLocation= getChild<LLLocationInputCtrl>("location_combo"); @@ -224,20 +297,15 @@ BOOL LLNavigationBar::postBuild() fillSearchComboBox(); - if (!mBtnBack || !mBtnForward || !mBtnHome || - !mCmbLocation || !mSearchComboBox) - { - llwarns << "Malformed navigation bar" << llendl; - return FALSE; - } - mBtnBack->setEnabled(FALSE); mBtnBack->setClickedCallback(boost::bind(&LLNavigationBar::onBackButtonClicked, this)); - mBtnBack->setHeldDownCallback(boost::bind(&LLNavigationBar::onBackOrForwardButtonHeldDown, this, _2)); - + mBtnBack->setHeldDownCallback(boost::bind(&LLNavigationBar::onBackOrForwardButtonHeldDown, this,_1, _2)); + mBtnBack->setClickDraggingCallback(boost::bind(&LLNavigationBar::showTeleportHistoryMenu, this,_1)); + mBtnForward->setEnabled(FALSE); mBtnForward->setClickedCallback(boost::bind(&LLNavigationBar::onForwardButtonClicked, this)); - mBtnForward->setHeldDownCallback(boost::bind(&LLNavigationBar::onBackOrForwardButtonHeldDown, this, _2)); + mBtnForward->setHeldDownCallback(boost::bind(&LLNavigationBar::onBackOrForwardButtonHeldDown, this, _1, _2)); + mBtnForward->setClickDraggingCallback(boost::bind(&LLNavigationBar::showTeleportHistoryMenu, this,_1)); mBtnHome->setClickedCallback(boost::bind(&LLNavigationBar::onHomeButtonClicked, this)); @@ -332,10 +400,10 @@ void LLNavigationBar::onBackButtonClicked() LLTeleportHistory::getInstance()->goBack(); } -void LLNavigationBar::onBackOrForwardButtonHeldDown(const LLSD& param) +void LLNavigationBar::onBackOrForwardButtonHeldDown(LLUICtrl* ctrl, const LLSD& param) { if (param["count"].asInteger() == 0) - showTeleportHistoryMenu(); + showTeleportHistoryMenu(ctrl); } void LLNavigationBar::onForwardButtonClicked() @@ -571,7 +639,7 @@ void LLNavigationBar::onRegionNameResponse( gAgent.teleportViaLocation(global_pos); } -void LLNavigationBar::showTeleportHistoryMenu() +void LLNavigationBar::showTeleportHistoryMenu(LLUICtrl* btn_ctrl) { // Don't show the popup if teleport history is empty. if (LLTeleportHistory::getInstance()->isEmpty()) @@ -585,14 +653,43 @@ void LLNavigationBar::showTeleportHistoryMenu() if (mTeleportHistoryMenu == NULL) return; - // *TODO: why to draw/update anything before showing the menu? - mTeleportHistoryMenu->buildDrawLabels(); mTeleportHistoryMenu->updateParent(LLMenuGL::sMenuContainer); const S32 MENU_SPAWN_PAD = -1; - LLMenuGL::showPopup(mBtnBack, mTeleportHistoryMenu, 0, MENU_SPAWN_PAD); - + LLMenuGL::showPopup(btn_ctrl, mTeleportHistoryMenu, 0, MENU_SPAWN_PAD); + LLButton* nav_button = dynamic_cast<LLButton*>(btn_ctrl); + if(nav_button) + { + if(mHistoryMenuConnection.connected()) + { + LL_WARNS("Navgationbar")<<"mHistoryMenuConnection should be disconnected at this moment."<<LL_ENDL; + mHistoryMenuConnection.disconnect(); + } + mHistoryMenuConnection = gMenuHolder->setMouseUpCallback(boost::bind(&LLNavigationBar::onNavigationButtonHeldUp, this, nav_button)); + // pressed state will be update after mouseUp in onBackOrForwardButtonHeldUp(); + nav_button->setForcePressedState(true); + } // *HACK pass the mouse capturing to the drop-down menu - gFocusMgr.setMouseCapture( NULL ); + // it need to let menu handle mouseup event + gFocusMgr.setMouseCapture(gMenuHolder); +} +/** + * Taking into account the HACK above, this callback-function is responsible for correct handling of mouseUp event in case of holding-down the navigation buttons.. + * We need to process this case separately to update a pressed state of navigation button. + */ +void LLNavigationBar::onNavigationButtonHeldUp(LLButton* nav_button) +{ + if(nav_button) + { + nav_button->setForcePressedState(false); + } + if(gFocusMgr.getMouseCapture() == gMenuHolder) + { + // we had passed mouseCapture in showTeleportHistoryMenu() + // now we MUST release mouseCapture to continue a proper mouseevent workflow. + gFocusMgr.setMouseCapture(NULL); + } + //gMenuHolder is using to display bunch of menus. Disconnect signal to avoid unnecessary calls. + mHistoryMenuConnection.disconnect(); } void LLNavigationBar::handleLoginComplete() |