diff options
author | Yuri Chebotarev <ychebotarev@productengine.com> | 2009-11-13 12:59:04 +0200 |
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committer | Yuri Chebotarev <ychebotarev@productengine.com> | 2009-11-13 12:59:04 +0200 |
commit | a569421eca9efb9eb796a1322a961b6aac05cc27 (patch) | |
tree | b8675b965c81413155fb26e36ad5a81b6877cd4a /indra/newview/llfloatercamera.cpp | |
parent | bed508f9ef3bce8fb67669ab60b01cd4119a7f76 (diff) | |
parent | eb1484a0c9b6a075c900371cc5d7e8c4c0a4f93f (diff) |
merge
--HG--
branch : product-engine
Diffstat (limited to 'indra/newview/llfloatercamera.cpp')
-rw-r--r-- | indra/newview/llfloatercamera.cpp | 92 |
1 files changed, 91 insertions, 1 deletions
diff --git a/indra/newview/llfloatercamera.cpp b/indra/newview/llfloatercamera.cpp index d1317f7c36..92e958b32d 100644 --- a/indra/newview/llfloatercamera.cpp +++ b/indra/newview/llfloatercamera.cpp @@ -40,10 +40,12 @@ // Viewer includes #include "lljoystickbutton.h" #include "llviewercontrol.h" +#include "llviewercamera.h" #include "llbottomtray.h" #include "llagent.h" #include "lltoolmgr.h" #include "lltoolfocus.h" +#include "llslider.h" // Constants const F32 CAMERA_BUTTON_DELAY = 0.0f; @@ -54,6 +56,93 @@ const F32 CAMERA_BUTTON_DELAY = 0.0f; #define PRESETS "camera_presets" #define CONTROLS "controls" +// Zoom the camera in and out +class LLPanelCameraZoom +: public LLPanel +{ + LOG_CLASS(LLPanelCameraZoom); +public: + LLPanelCameraZoom(); + + /* virtual */ BOOL postBuild(); + /* virtual */ void onOpen(const LLSD& key); + +protected: + void onZoomPlusHeldDown(); + void onZoomMinusHeldDown(); + void onSliderValueChanged(); + +private: + F32 mSavedSliderVal; + LLButton* mPlusBtn; + LLButton* mMinusBtn; + LLSlider* mSlider; +}; + +static LLRegisterPanelClassWrapper<LLPanelCameraZoom> t_camera_zoom_panel("camera_zoom_panel"); + +//------------------------------------------------------------------------------- +// LLPanelCameraZoom +//------------------------------------------------------------------------------- + +LLPanelCameraZoom::LLPanelCameraZoom() +: mPlusBtn( NULL ), + mMinusBtn( NULL ), + mSlider( NULL ), + mSavedSliderVal(0.f) +{ + mCommitCallbackRegistrar.add("Zoom.minus", boost::bind(&LLPanelCameraZoom::onZoomPlusHeldDown, this)); + mCommitCallbackRegistrar.add("Zoom.plus", boost::bind(&LLPanelCameraZoom::onZoomMinusHeldDown, this)); + mCommitCallbackRegistrar.add("Slider.value_changed", boost::bind(&LLPanelCameraZoom::onSliderValueChanged, this)); +} + +BOOL LLPanelCameraZoom::postBuild() +{ + mPlusBtn = getChild <LLButton> ("zoom_plus_btn"); + mMinusBtn = getChild <LLButton> ("zoom_minus_btn"); + mSlider = getChild <LLSlider> ("zoom_slider"); + mSlider->setMinValue(.0f); + mSlider->setMaxValue(8.f); + return LLPanel::postBuild(); +} + +void LLPanelCameraZoom::onOpen(const LLSD& key) +{ + LLVector3d to_focus = gAgent.getPosGlobalFromAgent(LLViewerCamera::getInstance()->getOrigin()) - gAgent.calcFocusPositionTargetGlobal(); + mSavedSliderVal = 8.f - (F32)to_focus.magVec(); // maximum minus current + mSlider->setValue( mSavedSliderVal ); +} + +void LLPanelCameraZoom::onZoomPlusHeldDown() +{ + F32 val = mSlider->getValueF32(); + F32 inc = mSlider->getIncrement(); + mSlider->setValue(val - inc); + // commit only if value changed + if (val != mSlider->getValueF32()) + mSlider->onCommit(); +} + +void LLPanelCameraZoom::onZoomMinusHeldDown() +{ + F32 val = mSlider->getValueF32(); + F32 inc = mSlider->getIncrement(); + mSlider->setValue(val + inc); + // commit only if value changed + if (val != mSlider->getValueF32()) + mSlider->onCommit(); +} + +void LLPanelCameraZoom::onSliderValueChanged() +{ + F32 val = mSlider->getValueF32(); + F32 rate = val - mSavedSliderVal; + + gAgent.unlockView(); + gAgent.cameraOrbitIn(rate); + + mSavedSliderVal = val; +} // // Member functions @@ -125,6 +214,7 @@ void LLFloaterCamera::onOpen(const LLSD& key) anchor_panel, this, getDockTongue(), LLDockControl::TOP)); + mZoom->onOpen(key); } void LLFloaterCamera::onClose(bool app_quitting) @@ -147,7 +237,7 @@ BOOL LLFloaterCamera::postBuild() setIsChrome(TRUE); mRotate = getChild<LLJoystickCameraRotate>(ORBIT); - mZoom = getChild<LLJoystickCameraZoom>(ZOOM); + mZoom = getChild<LLPanelCameraZoom>(ZOOM); mTrack = getChild<LLJoystickCameraTrack>(PAN); assignButton2Mode(CAMERA_CTRL_MODE_ORBIT, "orbit_btn"); |