diff options
Diffstat (limited to 'indra/newview/lljoystickbutton.h')
| -rw-r--r-- | indra/newview/lljoystickbutton.h | 464 |
1 files changed, 232 insertions, 232 deletions
diff --git a/indra/newview/lljoystickbutton.h b/indra/newview/lljoystickbutton.h index 445aaef478..12394ca63e 100644 --- a/indra/newview/lljoystickbutton.h +++ b/indra/newview/lljoystickbutton.h @@ -1,232 +1,232 @@ -/**
- * @file lljoystickbutton.h
- * @brief LLJoystick class definition
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLJOYSTICKBUTTON_H
-#define LL_LLJOYSTICKBUTTON_H
-
-#include "llbutton.h"
-#include "llcoord.h"
-#include "llviewertexture.h"
-#include "llquaternion.h"
-
-typedef enum e_joystick_quadrant
-{
- JQ_ORIGIN,
- JQ_UP,
- JQ_DOWN,
- JQ_LEFT,
- JQ_RIGHT
-} EJoystickQuadrant;
-
-struct QuadrantNames : public LLInitParam::TypeValuesHelper<EJoystickQuadrant, QuadrantNames>
-{
- static void declareValues();
-};
-
-class LLJoystick
-: public LLButton
-{
-public:
- struct Params
- : public LLInitParam::Block<Params, LLButton::Params>
- {
- Optional<EJoystickQuadrant, QuadrantNames> quadrant;
-
- Params()
- : quadrant("quadrant", JQ_ORIGIN)
- {
- changeDefault(label, "");
- }
- };
- LLJoystick(const Params&);
-
- virtual bool handleMouseDown(S32 x, S32 y, MASK mask);
- virtual bool handleMouseUp(S32 x, S32 y, MASK mask);
- virtual bool handleHover(S32 x, S32 y, MASK mask);
-
- virtual void onMouseUp() {}
- virtual void onHeldDown() = 0;
- F32 getElapsedHeldDownTime();
-
- static void onBtnHeldDown(void *userdata); // called by llbutton callback handler
- void setInitialQuadrant(EJoystickQuadrant initial) { mInitialQuadrant = initial; };
-
- /**
- * Checks if click location is inside joystick circle.
- *
- * Image containing circle is square and this square has adherent points with joystick
- * circle. Make sure to change method according to shape other than square.
- */
- bool pointInCircle(S32 x, S32 y) const;
- bool pointInCenterDot(S32 x, S32 y, S32 radius) const;
-
- static std::string nameFromQuadrant(const EJoystickQuadrant quadrant);
- static EJoystickQuadrant quadrantFromName(const std::string& name);
- static EJoystickQuadrant selectQuadrant(LLXMLNodePtr node);
-
-
-protected:
- virtual void updateSlop(); // recompute slop margins
-
-protected:
- EJoystickQuadrant mInitialQuadrant; // mousedown = click in this quadrant
- LLCoordGL mInitialOffset; // pretend mouse started here
- LLCoordGL mLastMouse; // where was mouse on last hover event
- LLCoordGL mFirstMouse; // when mouse clicked, where was it
- S32 mVertSlopNear; // where the slop regions end
- S32 mVertSlopFar; // where the slop regions end
- S32 mHorizSlopNear; // where the slop regions end
- S32 mHorizSlopFar; // where the slop regions end
- bool mHeldDown;
- LLFrameTimer mHeldDownTimer;
-};
-
-
-// Turn agent left and right, move forward and back
-class LLJoystickAgentTurn
-: public LLJoystick
-{
-public:
- struct Params : public LLJoystick::Params {};
- LLJoystickAgentTurn(const Params& p) : LLJoystick(p) {}
- virtual void onHeldDown();
-};
-
-
-// Slide left and right, move forward and back
-class LLJoystickAgentSlide
-: public LLJoystick
-{
-public:
- struct Params : public LLJoystick::Params {};
- LLJoystickAgentSlide(const Params& p) : LLJoystick(p) {}
-
- virtual void onHeldDown();
- virtual void onMouseUp();
-};
-
-
-// Rotate camera around the focus point
-class LLJoystickCameraRotate
-: public LLJoystick
-{
-public:
- struct Params
- : public LLInitParam::Block<Params, LLJoystick::Params>
- {
- Params()
- {
- changeDefault(held_down_delay.seconds, 0.0);
- }
- };
-
- LLJoystickCameraRotate(const LLJoystickCameraRotate::Params&);
-
- virtual void setToggleState( bool left, bool top, bool right, bool bottom );
-
- virtual bool handleMouseDown(S32 x, S32 y, MASK mask);
- virtual bool handleMouseUp(S32 x, S32 y, MASK mask);
- virtual bool handleHover(S32 x, S32 y, MASK mask);
- virtual void onHeldDown();
- virtual void resetJoystickCamera();
- virtual void draw();
-
-protected:
- F32 getOrbitRate();
- virtual void updateSlop();
- void drawRotatedImage( LLPointer<LLUIImage> image, S32 rotations );
-
-protected:
- bool mInLeft;
- bool mInTop;
- bool mInRight;
- bool mInBottom;
- bool mInCenter;
-
- std::string mCenterImageName;
-};
-
-
-// Track the camera focus point forward/backward and side to side
-class LLJoystickCameraTrack
-: public LLJoystickCameraRotate
-{
-public:
- struct Params
- : public LLInitParam::Block<Params, LLJoystickCameraRotate::Params>
- {
- Params();
- };
-
- LLJoystickCameraTrack(const LLJoystickCameraTrack::Params&);
- virtual void onHeldDown();
- virtual void resetJoystickCamera();
-};
-
-//
-class LLJoystickQuaternion :
- public LLJoystick
-{
-public:
- struct Params :
- public LLInitParam::Block<Params, LLJoystick::Params>
- {
- Params();
- };
-
- LLJoystickQuaternion(const LLJoystickQuaternion::Params &);
-
- virtual void setToggleState(bool left, bool top, bool right, bool bottom);
-
- virtual bool handleMouseDown(S32 x, S32 y, MASK mask);
- virtual bool handleMouseUp(S32 x, S32 y, MASK mask);
- virtual void onHeldDown();
- virtual void draw();
-
- void setRotation(const LLQuaternion &value);
- LLQuaternion getRotation() const;
-
-protected:
- F32 getOrbitRate();
- virtual void updateSlop();
- void drawRotatedImage(LLPointer<LLUIImage> image, S32 rotations);
-
- bool mInLeft;
- bool mInTop;
- bool mInRight;
- bool mInBottom;
-
- S32 mXAxisIndex;
- S32 mYAxisIndex;
- S32 mZAxisIndex;
-
- LLVector3 mVectorZero;
- LLQuaternion mRotation;
- LLVector3 mUpDnAxis;
- LLVector3 mLfRtAxis;
-};
-
-#endif // LL_LLJOYSTICKBUTTON_H
+/** + * @file lljoystickbutton.h + * @brief LLJoystick class definition + * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#ifndef LL_LLJOYSTICKBUTTON_H +#define LL_LLJOYSTICKBUTTON_H + +#include "llbutton.h" +#include "llcoord.h" +#include "llviewertexture.h" +#include "llquaternion.h" + +typedef enum e_joystick_quadrant +{ + JQ_ORIGIN, + JQ_UP, + JQ_DOWN, + JQ_LEFT, + JQ_RIGHT +} EJoystickQuadrant; + +struct QuadrantNames : public LLInitParam::TypeValuesHelper<EJoystickQuadrant, QuadrantNames> +{ + static void declareValues(); +}; + +class LLJoystick +: public LLButton +{ +public: + struct Params + : public LLInitParam::Block<Params, LLButton::Params> + { + Optional<EJoystickQuadrant, QuadrantNames> quadrant; + + Params() + : quadrant("quadrant", JQ_ORIGIN) + { + changeDefault(label, ""); + } + }; + LLJoystick(const Params&); + + virtual bool handleMouseDown(S32 x, S32 y, MASK mask); + virtual bool handleMouseUp(S32 x, S32 y, MASK mask); + virtual bool handleHover(S32 x, S32 y, MASK mask); + + virtual void onMouseUp() {} + virtual void onHeldDown() = 0; + F32 getElapsedHeldDownTime(); + + static void onBtnHeldDown(void *userdata); // called by llbutton callback handler + void setInitialQuadrant(EJoystickQuadrant initial) { mInitialQuadrant = initial; }; + + /** + * Checks if click location is inside joystick circle. + * + * Image containing circle is square and this square has adherent points with joystick + * circle. Make sure to change method according to shape other than square. + */ + bool pointInCircle(S32 x, S32 y) const; + bool pointInCenterDot(S32 x, S32 y, S32 radius) const; + + static std::string nameFromQuadrant(const EJoystickQuadrant quadrant); + static EJoystickQuadrant quadrantFromName(const std::string& name); + static EJoystickQuadrant selectQuadrant(LLXMLNodePtr node); + + +protected: + virtual void updateSlop(); // recompute slop margins + +protected: + EJoystickQuadrant mInitialQuadrant; // mousedown = click in this quadrant + LLCoordGL mInitialOffset; // pretend mouse started here + LLCoordGL mLastMouse; // where was mouse on last hover event + LLCoordGL mFirstMouse; // when mouse clicked, where was it + S32 mVertSlopNear; // where the slop regions end + S32 mVertSlopFar; // where the slop regions end + S32 mHorizSlopNear; // where the slop regions end + S32 mHorizSlopFar; // where the slop regions end + bool mHeldDown; + LLFrameTimer mHeldDownTimer; +}; + + +// Turn agent left and right, move forward and back +class LLJoystickAgentTurn +: public LLJoystick +{ +public: + struct Params : public LLJoystick::Params {}; + LLJoystickAgentTurn(const Params& p) : LLJoystick(p) {} + virtual void onHeldDown(); +}; + + +// Slide left and right, move forward and back +class LLJoystickAgentSlide +: public LLJoystick +{ +public: + struct Params : public LLJoystick::Params {}; + LLJoystickAgentSlide(const Params& p) : LLJoystick(p) {} + + virtual void onHeldDown(); + virtual void onMouseUp(); +}; + + +// Rotate camera around the focus point +class LLJoystickCameraRotate +: public LLJoystick +{ +public: + struct Params + : public LLInitParam::Block<Params, LLJoystick::Params> + { + Params() + { + changeDefault(held_down_delay.seconds, 0.0); + } + }; + + LLJoystickCameraRotate(const LLJoystickCameraRotate::Params&); + + virtual void setToggleState( bool left, bool top, bool right, bool bottom ); + + virtual bool handleMouseDown(S32 x, S32 y, MASK mask); + virtual bool handleMouseUp(S32 x, S32 y, MASK mask); + virtual bool handleHover(S32 x, S32 y, MASK mask); + virtual void onHeldDown(); + virtual void resetJoystickCamera(); + virtual void draw(); + +protected: + F32 getOrbitRate(); + virtual void updateSlop(); + void drawRotatedImage( LLPointer<LLUIImage> image, S32 rotations ); + +protected: + bool mInLeft; + bool mInTop; + bool mInRight; + bool mInBottom; + bool mInCenter; + + std::string mCenterImageName; +}; + + +// Track the camera focus point forward/backward and side to side +class LLJoystickCameraTrack +: public LLJoystickCameraRotate +{ +public: + struct Params + : public LLInitParam::Block<Params, LLJoystickCameraRotate::Params> + { + Params(); + }; + + LLJoystickCameraTrack(const LLJoystickCameraTrack::Params&); + virtual void onHeldDown(); + virtual void resetJoystickCamera(); +}; + +// +class LLJoystickQuaternion : + public LLJoystick +{ +public: + struct Params : + public LLInitParam::Block<Params, LLJoystick::Params> + { + Params(); + }; + + LLJoystickQuaternion(const LLJoystickQuaternion::Params &); + + virtual void setToggleState(bool left, bool top, bool right, bool bottom); + + virtual bool handleMouseDown(S32 x, S32 y, MASK mask); + virtual bool handleMouseUp(S32 x, S32 y, MASK mask); + virtual void onHeldDown(); + virtual void draw(); + + void setRotation(const LLQuaternion &value); + LLQuaternion getRotation() const; + +protected: + F32 getOrbitRate(); + virtual void updateSlop(); + void drawRotatedImage(LLPointer<LLUIImage> image, S32 rotations); + + bool mInLeft; + bool mInTop; + bool mInRight; + bool mInBottom; + + S32 mXAxisIndex; + S32 mYAxisIndex; + S32 mZAxisIndex; + + LLVector3 mVectorZero; + LLQuaternion mRotation; + LLVector3 mUpDnAxis; + LLVector3 mLfRtAxis; +}; + +#endif // LL_LLJOYSTICKBUTTON_H |