diff options
Diffstat (limited to 'indra/newview/llhints.cpp')
| -rw-r--r-- | indra/newview/llhints.cpp | 842 |
1 files changed, 421 insertions, 421 deletions
diff --git a/indra/newview/llhints.cpp b/indra/newview/llhints.cpp index 090222cf47..a5ed007d0b 100644 --- a/indra/newview/llhints.cpp +++ b/indra/newview/llhints.cpp @@ -1,421 +1,421 @@ -/** - * @file llhints.cpp - * @brief Hint popups for displaying context sensitive help in a UI overlay - * - * $LicenseInfo:firstyear=2000&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - -#include "llviewerprecompiledheaders.h" // must be first include - -#include "llhints.h" - -#include "llbutton.h" -#include "lltextbox.h" -#include "llviewerwindow.h" -#include "llviewercontrol.h" -#include "lliconctrl.h" -#include "llsdparam.h" - -class LLHintPopup : public LLPanel -{ -public: - - typedef enum e_popup_direction - { - LEFT, - TOP, - RIGHT, - BOTTOM, - TOP_RIGHT - } EPopupDirection; - - struct PopupDirections : public LLInitParam::TypeValuesHelper<LLHintPopup::EPopupDirection, PopupDirections> - { - static void declareValues() - { - declare("left", LLHintPopup::LEFT); - declare("right", LLHintPopup::RIGHT); - declare("top", LLHintPopup::TOP); - declare("bottom", LLHintPopup::BOTTOM); - declare("top_right", LLHintPopup::TOP_RIGHT); - } - }; - - struct TargetParams : public LLInitParam::Block<TargetParams> - { - Mandatory<std::string> target; - Mandatory<EPopupDirection, PopupDirections> direction; - - TargetParams() - : target("target"), - direction("direction") - {} - }; - - struct Params : public LLInitParam::Block<Params, LLPanel::Params> - { - Mandatory<LLNotificationPtr> notification; - Optional<TargetParams> target_params; - Optional<S32> distance; - Optional<LLUIImage*> left_arrow, - up_arrow, - right_arrow, - down_arrow, - lower_left_arrow, - hint_image; - - Optional<S32> left_arrow_offset, - up_arrow_offset, - right_arrow_offset, - down_arrow_offset; - Optional<F32> fade_in_time, - fade_out_time; - - Params() - : distance("distance"), - left_arrow("left_arrow"), - up_arrow("up_arrow"), - right_arrow("right_arrow"), - down_arrow("down_arrow"), - lower_left_arrow("lower_left_arrow"), - hint_image("hint_image"), - left_arrow_offset("left_arrow_offset"), - up_arrow_offset("up_arrow_offset"), - right_arrow_offset("right_arrow_offset"), - down_arrow_offset("down_arrow_offset"), - fade_in_time("fade_in_time"), - fade_out_time("fade_out_time") - {} - }; - - LLHintPopup(const Params&); - - /*virtual*/ bool postBuild(); - - void onClickClose() - { - if (!mHidden) - { - hide(); - LLNotifications::instance().cancel(mNotification); - } - } - void draw(); - void hide() { if(!mHidden) {mHidden = true; mFadeTimer.reset();} } - -private: - LLNotificationPtr mNotification; - std::string mTarget; - EPopupDirection mDirection; - S32 mDistance; - LLUIImagePtr mArrowLeft, - mArrowUp, - mArrowRight, - mArrowDown, - mArrowDownAndLeft; - S32 mArrowLeftOffset, - mArrowUpOffset, - mArrowRightOffset, - mArrowDownOffset; - LLFrameTimer mFadeTimer; - F32 mFadeInTime, - mFadeOutTime; - bool mHidden; -}; - -static LLDefaultChildRegistry::Register<LLHintPopup> r("hint_popup"); - - -LLHintPopup::LLHintPopup(const LLHintPopup::Params& p) -: mNotification(p.notification), - mDirection(TOP), - mDistance(p.distance), - mArrowLeft(p.left_arrow), - mArrowUp(p.up_arrow), - mArrowRight(p.right_arrow), - mArrowDown(p.down_arrow), - mArrowDownAndLeft(p.lower_left_arrow), - mArrowLeftOffset(p.left_arrow_offset), - mArrowUpOffset(p.up_arrow_offset), - mArrowRightOffset(p.right_arrow_offset), - mArrowDownOffset(p.down_arrow_offset), - mHidden(false), - mFadeInTime(p.fade_in_time), - mFadeOutTime(p.fade_out_time), - LLPanel(p) -{ - if (p.target_params.isProvided()) - { - mDirection = p.target_params.direction; - mTarget = p.target_params.target; - } - if (p.hint_image.isProvided()) - { - buildFromFile("panel_hint_image.xml", p); - getChild<LLIconCtrl>("hint_image")->setImage(p.hint_image()); - } - else - { - buildFromFile( "panel_hint.xml", p); - } -} - -bool LLHintPopup::postBuild() -{ - LLTextBox& hint_text = getChildRef<LLTextBox>("hint_text"); - hint_text.setText(mNotification->getMessage()); - - getChild<LLButton>("close")->setClickedCallback(boost::bind(&LLHintPopup::onClickClose, this)); - getChild<LLTextBox>("hint_title")->setText(mNotification->getLabel()); - - LLRect text_bounds = hint_text.getTextBoundingRect(); - S32 delta_height = text_bounds.getHeight() - hint_text.getRect().getHeight(); - reshape(getRect().getWidth(), getRect().getHeight() + delta_height); - hint_text.reshape(hint_text.getRect().getWidth(), hint_text.getRect().getHeight() + delta_height); -// hint_text.translate(0, -delta_height); - return true; -} - -void LLHintPopup::draw() -{ - F32 alpha = 1.f; - if (mHidden) - { - alpha = clamp_rescale(mFadeTimer.getElapsedTimeF32(), 0.f, mFadeOutTime, 1.f, 0.f); - if (alpha == 0.f) - { - die(); - return; - } - } - else - { - alpha = clamp_rescale(mFadeTimer.getElapsedTimeF32(), 0.f, mFadeInTime, 0.f, 1.f); - } - - LLIconCtrl* hint_icon = findChild<LLIconCtrl>("hint_image"); - - if (hint_icon) - { - LLUIImagePtr hint_image = hint_icon->getImage(); - S32 image_height = hint_image.isNull() ? 0 : hint_image->getHeight(); - S32 image_width = hint_image.isNull() ? 0 : hint_image->getWidth(); - - LLView* layout_stack = hint_icon->getParent()->getParent(); - S32 delta_height = image_height - layout_stack->getRect().getHeight(); - hint_icon->getParent()->reshape(image_width, hint_icon->getParent()->getRect().getHeight()); - layout_stack->reshape(layout_stack->getRect().getWidth(), image_height); - layout_stack->translate(0, -delta_height); - - LLRect hint_rect = getLocalRect(); - reshape(hint_rect.getWidth(), hint_rect.getHeight() + delta_height); - } - - { LLViewDrawContext context(alpha); - - if (mTarget.empty()) - { - // just draw contents, no arrow, in default position - LLPanel::draw(); - } - else - { - LLView* targetp = LLHints::getInstance()->getHintTarget(mTarget).get(); - if (!targetp) - { - // target widget is no longer valid, go away - die(); - } - else if (!targetp->isInVisibleChain()) - { - // if target is invisible, don't draw, but keep alive in case widget comes back - // but do make it so that it allows mouse events to pass through - setEnabled(false); - setMouseOpaque(false); - } - else - { - // revert back enabled and mouse opaque state in case we disabled it before - setEnabled(true); - setMouseOpaque(true); - - LLRect target_rect; - targetp->localRectToOtherView(targetp->getLocalRect(), &target_rect, getParent()); - - LLRect my_local_rect = getLocalRect(); - LLRect my_rect; - LLRect arrow_rect; - LLUIImagePtr arrow_imagep; - - switch(mDirection) - { - case LEFT: - my_rect.setCenterAndSize( target_rect.mLeft - (my_local_rect.getWidth() / 2 + mDistance), - target_rect.getCenterY(), - my_local_rect.getWidth(), - my_local_rect.getHeight()); - if (mArrowRight) - { - arrow_rect.setCenterAndSize(my_local_rect.mRight + mArrowRight->getWidth() / 2 + mArrowRightOffset, - my_local_rect.getCenterY(), - mArrowRight->getWidth(), - mArrowRight->getHeight()); - arrow_imagep = mArrowRight; - } - break; - case TOP: - my_rect.setCenterAndSize( target_rect.getCenterX(), - target_rect.mTop + (my_local_rect.getHeight() / 2 + mDistance), - my_local_rect.getWidth(), - my_local_rect.getHeight()); - if (mArrowDown) - { - arrow_rect.setCenterAndSize(my_local_rect.getCenterX(), - my_local_rect.mBottom - mArrowDown->getHeight() / 2 + mArrowDownOffset, - mArrowDown->getWidth(), - mArrowDown->getHeight()); - arrow_imagep = mArrowDown; - } - break; - case RIGHT: - my_rect.setCenterAndSize( target_rect.mRight + (my_local_rect.getWidth() / 2 + mDistance), - target_rect.getCenterY(), - my_local_rect.getWidth(), - my_local_rect.getHeight()); - if (mArrowLeft) - { - arrow_rect.setCenterAndSize(my_local_rect.mLeft - mArrowLeft->getWidth() / 2 + mArrowLeftOffset, - my_local_rect.getCenterY(), - mArrowLeft->getWidth(), - mArrowLeft->getHeight()); - arrow_imagep = mArrowLeft; - } - break; - case BOTTOM: - my_rect.setCenterAndSize( target_rect.getCenterX(), - target_rect.mBottom - (my_local_rect.getHeight() / 2 + mDistance), - my_local_rect.getWidth(), - my_local_rect.getHeight()); - if (mArrowUp) - { - arrow_rect.setCenterAndSize(my_local_rect.getCenterX(), - my_local_rect.mTop + mArrowUp->getHeight() / 2 + mArrowUpOffset, - mArrowUp->getWidth(), - mArrowUp->getHeight()); - arrow_imagep = mArrowUp; - } - break; - case TOP_RIGHT: - my_rect.setCenterAndSize( target_rect.mRight + (my_local_rect.getWidth() / 2), - target_rect.mTop + (my_local_rect.getHeight() / 2 + mDistance), - my_local_rect.getWidth(), - my_local_rect.getHeight()); - if (mArrowDownAndLeft) - { - arrow_rect.setCenterAndSize(my_local_rect.mLeft + mArrowDownAndLeft->getWidth() / 2 + mArrowLeftOffset, - my_local_rect.mBottom - mArrowDownAndLeft->getHeight() / 2 + mArrowDownOffset, - mArrowDownAndLeft->getWidth(), - mArrowDownAndLeft->getHeight()); - arrow_imagep = mArrowDownAndLeft; - } - } - setShape(my_rect); - LLPanel::draw(); - - if (arrow_imagep) arrow_imagep->draw(arrow_rect, LLColor4(1.f, 1.f, 1.f, alpha)); - } - } - } -} - - -/// LLHints - -LLHints::LLHints() -{ - LLControlVariablePtr control = gSavedSettings.getControl("EnableUIHints"); - mControlConnection = control->getSignal()->connect(boost::bind(&LLHints::showHints, this, _2)); - gViewerWindow->getHintHolder()->setVisible(control->getValue().asBoolean()); -} - -LLHints::~LLHints() -{ - mControlConnection.disconnect(); -} - -void LLHints::show(LLNotificationPtr hint) -{ - LLHintPopup::Params p(LLUICtrlFactory::getDefaultParams<LLHintPopup>()); - - LLParamSDParser parser; - parser.readSD(hint->getPayload(), p, true); - p.notification = hint; - - if (p.validateBlock()) - { - LLHintPopup* popup = new LLHintPopup(p); - - mHints[hint] = popup; - - LLView* hint_holder = gViewerWindow->getHintHolder(); - if (hint_holder) - { - hint_holder->addChild(popup); - popup->centerWithin(hint_holder->getLocalRect()); - } - } -} - -void LLHints::hide(LLNotificationPtr hint) -{ - hint_map_t::iterator found_it = mHints.find(hint); - if (found_it != mHints.end()) - { - found_it->second->hide(); - mHints.erase(found_it); - } -} - -void LLHints::registerHintTarget(const std::string& name, LLHandle<LLView> target) -{ - mTargetRegistry.defaultRegistrar().replace(name, target); -} - -LLHandle<LLView> LLHints::getHintTarget(const std::string& name) -{ - LLHandle<LLView>* handlep = mTargetRegistry.getValue(name); - if (handlep) - { - return *handlep; - } - else - { - return LLHandle<LLView>(); - } -} - -void LLHints::showHints(const LLSD& show) -{ - bool visible = show.asBoolean(); - gViewerWindow->getHintHolder()->setVisible(visible); -} +/**
+ * @file llhints.cpp
+ * @brief Hint popups for displaying context sensitive help in a UI overlay
+ *
+ * $LicenseInfo:firstyear=2000&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ */
+
+
+#include "llviewerprecompiledheaders.h" // must be first include
+
+#include "llhints.h"
+
+#include "llbutton.h"
+#include "lltextbox.h"
+#include "llviewerwindow.h"
+#include "llviewercontrol.h"
+#include "lliconctrl.h"
+#include "llsdparam.h"
+
+class LLHintPopup : public LLPanel
+{
+public:
+
+ typedef enum e_popup_direction
+ {
+ LEFT,
+ TOP,
+ RIGHT,
+ BOTTOM,
+ TOP_RIGHT
+ } EPopupDirection;
+
+ struct PopupDirections : public LLInitParam::TypeValuesHelper<LLHintPopup::EPopupDirection, PopupDirections>
+ {
+ static void declareValues()
+ {
+ declare("left", LLHintPopup::LEFT);
+ declare("right", LLHintPopup::RIGHT);
+ declare("top", LLHintPopup::TOP);
+ declare("bottom", LLHintPopup::BOTTOM);
+ declare("top_right", LLHintPopup::TOP_RIGHT);
+ }
+ };
+
+ struct TargetParams : public LLInitParam::Block<TargetParams>
+ {
+ Mandatory<std::string> target;
+ Mandatory<EPopupDirection, PopupDirections> direction;
+
+ TargetParams()
+ : target("target"),
+ direction("direction")
+ {}
+ };
+
+ struct Params : public LLInitParam::Block<Params, LLPanel::Params>
+ {
+ Mandatory<LLNotificationPtr> notification;
+ Optional<TargetParams> target_params;
+ Optional<S32> distance;
+ Optional<LLUIImage*> left_arrow,
+ up_arrow,
+ right_arrow,
+ down_arrow,
+ lower_left_arrow,
+ hint_image;
+
+ Optional<S32> left_arrow_offset,
+ up_arrow_offset,
+ right_arrow_offset,
+ down_arrow_offset;
+ Optional<F32> fade_in_time,
+ fade_out_time;
+
+ Params()
+ : distance("distance"),
+ left_arrow("left_arrow"),
+ up_arrow("up_arrow"),
+ right_arrow("right_arrow"),
+ down_arrow("down_arrow"),
+ lower_left_arrow("lower_left_arrow"),
+ hint_image("hint_image"),
+ left_arrow_offset("left_arrow_offset"),
+ up_arrow_offset("up_arrow_offset"),
+ right_arrow_offset("right_arrow_offset"),
+ down_arrow_offset("down_arrow_offset"),
+ fade_in_time("fade_in_time"),
+ fade_out_time("fade_out_time")
+ {}
+ };
+
+ LLHintPopup(const Params&);
+
+ /*virtual*/ bool postBuild();
+
+ void onClickClose()
+ {
+ if (!mHidden)
+ {
+ hide();
+ LLNotifications::instance().cancel(mNotification);
+ }
+ }
+ void draw();
+ void hide() { if(!mHidden) {mHidden = true; mFadeTimer.reset();} }
+
+private:
+ LLNotificationPtr mNotification;
+ std::string mTarget;
+ EPopupDirection mDirection;
+ S32 mDistance;
+ LLUIImagePtr mArrowLeft,
+ mArrowUp,
+ mArrowRight,
+ mArrowDown,
+ mArrowDownAndLeft;
+ S32 mArrowLeftOffset,
+ mArrowUpOffset,
+ mArrowRightOffset,
+ mArrowDownOffset;
+ LLFrameTimer mFadeTimer;
+ F32 mFadeInTime,
+ mFadeOutTime;
+ bool mHidden;
+};
+
+static LLDefaultChildRegistry::Register<LLHintPopup> r("hint_popup");
+
+
+LLHintPopup::LLHintPopup(const LLHintPopup::Params& p)
+: mNotification(p.notification),
+ mDirection(TOP),
+ mDistance(p.distance),
+ mArrowLeft(p.left_arrow),
+ mArrowUp(p.up_arrow),
+ mArrowRight(p.right_arrow),
+ mArrowDown(p.down_arrow),
+ mArrowDownAndLeft(p.lower_left_arrow),
+ mArrowLeftOffset(p.left_arrow_offset),
+ mArrowUpOffset(p.up_arrow_offset),
+ mArrowRightOffset(p.right_arrow_offset),
+ mArrowDownOffset(p.down_arrow_offset),
+ mHidden(false),
+ mFadeInTime(p.fade_in_time),
+ mFadeOutTime(p.fade_out_time),
+ LLPanel(p)
+{
+ if (p.target_params.isProvided())
+ {
+ mDirection = p.target_params.direction;
+ mTarget = p.target_params.target;
+ }
+ if (p.hint_image.isProvided())
+ {
+ buildFromFile("panel_hint_image.xml", p);
+ getChild<LLIconCtrl>("hint_image")->setImage(p.hint_image());
+ }
+ else
+ {
+ buildFromFile( "panel_hint.xml", p);
+ }
+}
+
+bool LLHintPopup::postBuild()
+{
+ LLTextBox& hint_text = getChildRef<LLTextBox>("hint_text");
+ hint_text.setText(mNotification->getMessage());
+
+ getChild<LLButton>("close")->setClickedCallback(boost::bind(&LLHintPopup::onClickClose, this));
+ getChild<LLTextBox>("hint_title")->setText(mNotification->getLabel());
+
+ LLRect text_bounds = hint_text.getTextBoundingRect();
+ S32 delta_height = text_bounds.getHeight() - hint_text.getRect().getHeight();
+ reshape(getRect().getWidth(), getRect().getHeight() + delta_height);
+ hint_text.reshape(hint_text.getRect().getWidth(), hint_text.getRect().getHeight() + delta_height);
+// hint_text.translate(0, -delta_height);
+ return true;
+}
+
+void LLHintPopup::draw()
+{
+ F32 alpha = 1.f;
+ if (mHidden)
+ {
+ alpha = clamp_rescale(mFadeTimer.getElapsedTimeF32(), 0.f, mFadeOutTime, 1.f, 0.f);
+ if (alpha == 0.f)
+ {
+ die();
+ return;
+ }
+ }
+ else
+ {
+ alpha = clamp_rescale(mFadeTimer.getElapsedTimeF32(), 0.f, mFadeInTime, 0.f, 1.f);
+ }
+
+ LLIconCtrl* hint_icon = findChild<LLIconCtrl>("hint_image");
+
+ if (hint_icon)
+ {
+ LLUIImagePtr hint_image = hint_icon->getImage();
+ S32 image_height = hint_image.isNull() ? 0 : hint_image->getHeight();
+ S32 image_width = hint_image.isNull() ? 0 : hint_image->getWidth();
+
+ LLView* layout_stack = hint_icon->getParent()->getParent();
+ S32 delta_height = image_height - layout_stack->getRect().getHeight();
+ hint_icon->getParent()->reshape(image_width, hint_icon->getParent()->getRect().getHeight());
+ layout_stack->reshape(layout_stack->getRect().getWidth(), image_height);
+ layout_stack->translate(0, -delta_height);
+
+ LLRect hint_rect = getLocalRect();
+ reshape(hint_rect.getWidth(), hint_rect.getHeight() + delta_height);
+ }
+
+ { LLViewDrawContext context(alpha);
+
+ if (mTarget.empty())
+ {
+ // just draw contents, no arrow, in default position
+ LLPanel::draw();
+ }
+ else
+ {
+ LLView* targetp = LLHints::getInstance()->getHintTarget(mTarget).get();
+ if (!targetp)
+ {
+ // target widget is no longer valid, go away
+ die();
+ }
+ else if (!targetp->isInVisibleChain())
+ {
+ // if target is invisible, don't draw, but keep alive in case widget comes back
+ // but do make it so that it allows mouse events to pass through
+ setEnabled(false);
+ setMouseOpaque(false);
+ }
+ else
+ {
+ // revert back enabled and mouse opaque state in case we disabled it before
+ setEnabled(true);
+ setMouseOpaque(true);
+
+ LLRect target_rect;
+ targetp->localRectToOtherView(targetp->getLocalRect(), &target_rect, getParent());
+
+ LLRect my_local_rect = getLocalRect();
+ LLRect my_rect;
+ LLRect arrow_rect;
+ LLUIImagePtr arrow_imagep;
+
+ switch(mDirection)
+ {
+ case LEFT:
+ my_rect.setCenterAndSize( target_rect.mLeft - (my_local_rect.getWidth() / 2 + mDistance),
+ target_rect.getCenterY(),
+ my_local_rect.getWidth(),
+ my_local_rect.getHeight());
+ if (mArrowRight)
+ {
+ arrow_rect.setCenterAndSize(my_local_rect.mRight + mArrowRight->getWidth() / 2 + mArrowRightOffset,
+ my_local_rect.getCenterY(),
+ mArrowRight->getWidth(),
+ mArrowRight->getHeight());
+ arrow_imagep = mArrowRight;
+ }
+ break;
+ case TOP:
+ my_rect.setCenterAndSize( target_rect.getCenterX(),
+ target_rect.mTop + (my_local_rect.getHeight() / 2 + mDistance),
+ my_local_rect.getWidth(),
+ my_local_rect.getHeight());
+ if (mArrowDown)
+ {
+ arrow_rect.setCenterAndSize(my_local_rect.getCenterX(),
+ my_local_rect.mBottom - mArrowDown->getHeight() / 2 + mArrowDownOffset,
+ mArrowDown->getWidth(),
+ mArrowDown->getHeight());
+ arrow_imagep = mArrowDown;
+ }
+ break;
+ case RIGHT:
+ my_rect.setCenterAndSize( target_rect.mRight + (my_local_rect.getWidth() / 2 + mDistance),
+ target_rect.getCenterY(),
+ my_local_rect.getWidth(),
+ my_local_rect.getHeight());
+ if (mArrowLeft)
+ {
+ arrow_rect.setCenterAndSize(my_local_rect.mLeft - mArrowLeft->getWidth() / 2 + mArrowLeftOffset,
+ my_local_rect.getCenterY(),
+ mArrowLeft->getWidth(),
+ mArrowLeft->getHeight());
+ arrow_imagep = mArrowLeft;
+ }
+ break;
+ case BOTTOM:
+ my_rect.setCenterAndSize( target_rect.getCenterX(),
+ target_rect.mBottom - (my_local_rect.getHeight() / 2 + mDistance),
+ my_local_rect.getWidth(),
+ my_local_rect.getHeight());
+ if (mArrowUp)
+ {
+ arrow_rect.setCenterAndSize(my_local_rect.getCenterX(),
+ my_local_rect.mTop + mArrowUp->getHeight() / 2 + mArrowUpOffset,
+ mArrowUp->getWidth(),
+ mArrowUp->getHeight());
+ arrow_imagep = mArrowUp;
+ }
+ break;
+ case TOP_RIGHT:
+ my_rect.setCenterAndSize( target_rect.mRight + (my_local_rect.getWidth() / 2),
+ target_rect.mTop + (my_local_rect.getHeight() / 2 + mDistance),
+ my_local_rect.getWidth(),
+ my_local_rect.getHeight());
+ if (mArrowDownAndLeft)
+ {
+ arrow_rect.setCenterAndSize(my_local_rect.mLeft + mArrowDownAndLeft->getWidth() / 2 + mArrowLeftOffset,
+ my_local_rect.mBottom - mArrowDownAndLeft->getHeight() / 2 + mArrowDownOffset,
+ mArrowDownAndLeft->getWidth(),
+ mArrowDownAndLeft->getHeight());
+ arrow_imagep = mArrowDownAndLeft;
+ }
+ }
+ setShape(my_rect);
+ LLPanel::draw();
+
+ if (arrow_imagep) arrow_imagep->draw(arrow_rect, LLColor4(1.f, 1.f, 1.f, alpha));
+ }
+ }
+ }
+}
+
+
+/// LLHints
+
+LLHints::LLHints()
+{
+ LLControlVariablePtr control = gSavedSettings.getControl("EnableUIHints");
+ mControlConnection = control->getSignal()->connect(boost::bind(&LLHints::showHints, this, _2));
+ gViewerWindow->getHintHolder()->setVisible(control->getValue().asBoolean());
+}
+
+LLHints::~LLHints()
+{
+ mControlConnection.disconnect();
+}
+
+void LLHints::show(LLNotificationPtr hint)
+{
+ LLHintPopup::Params p(LLUICtrlFactory::getDefaultParams<LLHintPopup>());
+
+ LLParamSDParser parser;
+ parser.readSD(hint->getPayload(), p, true);
+ p.notification = hint;
+
+ if (p.validateBlock())
+ {
+ LLHintPopup* popup = new LLHintPopup(p);
+
+ mHints[hint] = popup;
+
+ LLView* hint_holder = gViewerWindow->getHintHolder();
+ if (hint_holder)
+ {
+ hint_holder->addChild(popup);
+ popup->centerWithin(hint_holder->getLocalRect());
+ }
+ }
+}
+
+void LLHints::hide(LLNotificationPtr hint)
+{
+ hint_map_t::iterator found_it = mHints.find(hint);
+ if (found_it != mHints.end())
+ {
+ found_it->second->hide();
+ mHints.erase(found_it);
+ }
+}
+
+void LLHints::registerHintTarget(const std::string& name, LLHandle<LLView> target)
+{
+ mTargetRegistry.defaultRegistrar().replace(name, target);
+}
+
+LLHandle<LLView> LLHints::getHintTarget(const std::string& name)
+{
+ LLHandle<LLView>* handlep = mTargetRegistry.getValue(name);
+ if (handlep)
+ {
+ return *handlep;
+ }
+ else
+ {
+ return LLHandle<LLView>();
+ }
+}
+
+void LLHints::showHints(const LLSD& show)
+{
+ bool visible = show.asBoolean();
+ gViewerWindow->getHintHolder()->setVisible(visible);
+}
|