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-rw-r--r--indra/newview/lljoystickbutton.cpp507
1 files changed, 138 insertions, 369 deletions
diff --git a/indra/newview/lljoystickbutton.cpp b/indra/newview/lljoystickbutton.cpp
index 0027036b36..3d1f186bba 100644
--- a/indra/newview/lljoystickbutton.cpp
+++ b/indra/newview/lljoystickbutton.cpp
@@ -2,30 +2,25 @@
* @file lljoystickbutton.cpp
* @brief LLJoystick class implementation
*
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- *
- * Copyright (c) 2001-2007, Linden Research, Inc.
- *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlife.com/developers/opensource/gplv2
+ * Copyright (C) 2010, Linden Research, Inc.
*
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at http://secondlife.com/developers/opensource/flossexception
+ * 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.
*
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
+ * 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.
*
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
+ * 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
* $/LicenseInfo$
*/
@@ -36,33 +31,44 @@
// Library includes
#include "llcoord.h"
#include "indra_constants.h"
-#include "llglimmediate.h"
+#include "llrender.h"
// Project includes
#include "llui.h"
#include "llagent.h"
-#include "llviewerimage.h"
-#include "llviewerimagelist.h"
+#include "llagentcamera.h"
+#include "llviewertexture.h"
+#include "llviewertexturelist.h"
#include "llviewerwindow.h"
#include "llmoveview.h"
#include "llglheaders.h"
+static LLDefaultChildRegistry::Register<LLJoystickAgentSlide> r1("joystick_slide");
+static LLDefaultChildRegistry::Register<LLJoystickAgentTurn> r2("joystick_turn");
+static LLDefaultChildRegistry::Register<LLJoystickCameraRotate> r3("joystick_rotate");
+static LLDefaultChildRegistry::Register<LLJoystickCameraTrack> r5("joystick_track");
+
+
+
const F32 NUDGE_TIME = 0.25f; // in seconds
const F32 ORBIT_NUDGE_RATE = 0.05f; // fraction of normal speed
//
// Public Methods
//
-LLJoystick::LLJoystick(
- const LLString& name,
- LLRect rect,
- const LLString &default_image,
- const LLString &selected_image,
- EJoystickQuadrant initial_quadrant )
- :
- LLButton(name, rect, default_image, selected_image, NULL, NULL),
- mInitialQuadrant(initial_quadrant),
+void QuadrantNames::declareValues()
+{
+ declare("origin", JQ_ORIGIN);
+ declare("up", JQ_UP);
+ declare("down", JQ_DOWN);
+ declare("left", JQ_LEFT);
+ declare("right", JQ_RIGHT);
+}
+
+
+LLJoystick::LLJoystick(const LLJoystick::Params& p)
+: LLButton(p),
mInitialOffset(0, 0),
mLastMouse(0, 0),
mFirstMouse(0, 0),
@@ -71,10 +77,10 @@ LLJoystick::LLJoystick(
mHorizSlopNear(0),
mHorizSlopFar(0),
mHeldDown(FALSE),
- mHeldDownTimer()
+ mHeldDownTimer(),
+ mInitialQuadrant(p.quadrant)
{
- setHeldDownCallback(&LLJoystick::onHeldDown);
- setCallbackUserData(this);
+ setHeldDownCallback(&LLJoystick::onBtnHeldDown, this);
}
@@ -122,16 +128,33 @@ void LLJoystick::updateSlop()
return;
}
+bool LLJoystick::pointInCircle(S32 x, S32 y) const
+{
+ if(this->getLocalRect().getHeight() != this->getLocalRect().getWidth())
+ {
+ llwarns << "Joystick shape is not square"<<llendl;
+ return true;
+ }
+ //center is x and y coordinates of center of joystick circle, and also its radius
+ int center = this->getLocalRect().getHeight()/2;
+ bool in_circle = (x - center) * (x - center) + (y - center) * (y - center) <= center * center;
+ return in_circle;
+}
BOOL LLJoystick::handleMouseDown(S32 x, S32 y, MASK mask)
{
//llinfos << "joystick mouse down " << x << ", " << y << llendl;
+ bool handles = false;
- mLastMouse.set(x, y);
- mFirstMouse.set(x, y);
+ if(pointInCircle(x, y))
+ {
+ mLastMouse.set(x, y);
+ mFirstMouse.set(x, y);
+ mMouseDownTimer.reset();
+ handles = LLButton::handleMouseDown(x, y, mask);
+ }
- mMouseDownTimer.reset();
- return LLButton::handleMouseDown(x, y, mask);
+ return handles;
}
@@ -173,16 +196,14 @@ F32 LLJoystick::getElapsedHeldDownTime()
}
// static
-void LLJoystick::onHeldDown(void *userdata)
+void LLJoystick::onBtnHeldDown(void *userdata)
{
LLJoystick *self = (LLJoystick *)userdata;
-
- // somebody removed this function without checking the
- // build. Removed 2007-03-26.
- //llassert( gViewerWindow->hasMouseCapture( self ) );
-
- self->mHeldDown = TRUE;
- self->onHeldDown();
+ if (self)
+ {
+ self->mHeldDown = TRUE;
+ self->onHeldDown();
+ }
}
EJoystickQuadrant LLJoystick::selectQuadrant(LLXMLNodePtr node)
@@ -192,27 +213,27 @@ EJoystickQuadrant LLJoystick::selectQuadrant(LLXMLNodePtr node)
if (node->hasAttribute("quadrant"))
{
- LLString quadrant_name;
+ std::string quadrant_name;
node->getAttributeString("quadrant", quadrant_name);
- quadrant = quadrantFromName(quadrant_name.c_str());
+ quadrant = quadrantFromName(quadrant_name);
}
return quadrant;
}
-LLString LLJoystick::nameFromQuadrant(EJoystickQuadrant quadrant)
+std::string LLJoystick::nameFromQuadrant(EJoystickQuadrant quadrant)
{
- if (quadrant == JQ_ORIGIN) return LLString("origin");
- else if (quadrant == JQ_UP) return LLString("up");
- else if (quadrant == JQ_DOWN) return LLString("down");
- else if (quadrant == JQ_LEFT) return LLString("left");
- else if (quadrant == JQ_RIGHT) return LLString("right");
- else return LLString();
+ if (quadrant == JQ_ORIGIN) return std::string("origin");
+ else if (quadrant == JQ_UP) return std::string("up");
+ else if (quadrant == JQ_DOWN) return std::string("down");
+ else if (quadrant == JQ_LEFT) return std::string("left");
+ else if (quadrant == JQ_RIGHT) return std::string("right");
+ else return std::string();
}
-EJoystickQuadrant LLJoystick::quadrantFromName(const LLString& sQuadrant)
+EJoystickQuadrant LLJoystick::quadrantFromName(const std::string& sQuadrant)
{
EJoystickQuadrant quadrant = JQ_RIGHT;
@@ -241,23 +262,6 @@ EJoystickQuadrant LLJoystick::quadrantFromName(const LLString& sQuadrant)
}
-LLXMLNodePtr LLJoystick::getXML(bool save_children) const
-{
- LLXMLNodePtr node = LLUICtrl::getXML();
-
- node->createChild("halign", TRUE)->setStringValue(LLFontGL::nameFromHAlign(getHAlign()));
- node->createChild("quadrant", TRUE)->setStringValue(nameFromQuadrant(mInitialQuadrant));
-
- addImageAttributeToXML(node,getImageUnselectedName(),getImageUnselectedID(),"image_unselected");
- addImageAttributeToXML(node,getImageSelectedName(),getImageSelectedID(),"image_selected");
-
- node->createChild("scale_image", TRUE)->setBoolValue(getScaleImage());
-
- return node;
-}
-
-
-
//-------------------------------------------------------------------------------
// LLJoystickAgentTurn
//-------------------------------------------------------------------------------
@@ -322,46 +326,6 @@ void LLJoystickAgentTurn::onHeldDown()
}
}
-LLView* LLJoystickAgentTurn::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
-{
- LLString name("button");
- node->getAttributeString("name", name);
-
- LLString image_unselected;
- if (node->hasAttribute("image_unselected")) node->getAttributeString("image_unselected",image_unselected);
-
- LLString image_selected;
- if (node->hasAttribute("image_selected")) node->getAttributeString("image_selected",image_selected);
-
- EJoystickQuadrant quad = JQ_ORIGIN;
- if (node->hasAttribute("quadrant")) quad = selectQuadrant(node);
-
- LLJoystickAgentTurn *button = new LLJoystickAgentTurn(name,
- LLRect(),
- image_unselected,
- image_selected,
- quad);
-
- if (node->hasAttribute("halign"))
- {
- LLFontGL::HAlign halign = selectFontHAlign(node);
- button->setHAlign(halign);
- }
-
- if (node->hasAttribute("scale_image"))
- {
- BOOL needsScale = FALSE;
- node->getAttributeBOOL("scale_image",needsScale);
- button->setScaleImage( needsScale );
- }
-
- button->initFromXML(node, parent);
-
- return button;
-}
-
-
-
//-------------------------------------------------------------------------------
// LLJoystickAgentSlide
//-------------------------------------------------------------------------------
@@ -430,54 +394,12 @@ void LLJoystickAgentSlide::onHeldDown()
}
-// static
-LLView* LLJoystickAgentSlide::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory)
-{
- LLString name("button");
- node->getAttributeString("name", name);
-
- LLString image_unselected;
- if (node->hasAttribute("image_unselected")) node->getAttributeString("image_unselected",image_unselected);
-
- LLString image_selected;
- if (node->hasAttribute("image_selected")) node->getAttributeString("image_selected",image_selected);
-
-
- EJoystickQuadrant quad = JQ_ORIGIN;
- if (node->hasAttribute("quadrant")) quad = selectQuadrant(node);
-
- LLJoystickAgentSlide *button = new LLJoystickAgentSlide(name,
- LLRect(),
- image_unselected,
- image_selected,
- quad);
-
- if (node->hasAttribute("halign"))
- {
- LLFontGL::HAlign halign = selectFontHAlign(node);
- button->setHAlign(halign);
- }
-
- if (node->hasAttribute("scale_image"))
- {
- BOOL needsScale = FALSE;
- node->getAttributeBOOL("scale_image",needsScale);
- button->setScaleImage( needsScale );
- }
-
- button->initFromXML(node, parent);
-
- return button;
-}
-
-
//-------------------------------------------------------------------------------
// LLJoystickCameraRotate
//-------------------------------------------------------------------------------
-LLJoystickCameraRotate::LLJoystickCameraRotate(const LLString& name, LLRect rect, const LLString &out_img, const LLString &in_img)
- :
- LLJoystick(name, rect, out_img, in_img, JQ_ORIGIN),
+LLJoystickCameraRotate::LLJoystickCameraRotate(const LLJoystickCameraRotate::Params& p)
+: LLJoystick(p),
mInLeft( FALSE ),
mInTop( FALSE ),
mInRight( FALSE ),
@@ -554,25 +476,25 @@ void LLJoystickCameraRotate::onHeldDown()
// left-right rotation
if (dx > mHorizSlopNear)
{
- gAgent.unlockView();
- gAgent.setOrbitLeftKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setOrbitLeftKey(getOrbitRate());
}
else if (dx < -mHorizSlopNear)
{
- gAgent.unlockView();
- gAgent.setOrbitRightKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setOrbitRightKey(getOrbitRate());
}
// over/under rotation
if (dy > mVertSlopNear)
{
- gAgent.unlockView();
- gAgent.setOrbitUpKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setOrbitUpKey(getOrbitRate());
}
else if (dy < -mVertSlopNear)
{
- gAgent.unlockView();
- gAgent.setOrbitDownKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setOrbitDownKey(getOrbitRate());
}
}
@@ -603,59 +525,59 @@ void LLJoystickCameraRotate::setToggleState( BOOL left, BOOL top, BOOL right, BO
void LLJoystickCameraRotate::draw()
{
-
- if( getVisible() )
- {
- LLGLSUIDefault gls_ui;
-
- getImageUnselected()->draw( 0, 0 );
+ LLGLSUIDefault gls_ui;
- if( mInTop )
- {
- drawRotatedImage( getImageSelected()->getImage(), 0 );
- }
+ getImageUnselected()->draw( 0, 0 );
+ LLPointer<LLUIImage> image = getImageSelected();
- if( mInRight )
- {
- drawRotatedImage( getImageSelected()->getImage(), 1 );
- }
+ if( mInTop )
+ {
+ drawRotatedImage( getImageSelected(), 0 );
+ }
- if( mInBottom )
- {
- drawRotatedImage( getImageSelected()->getImage(), 2 );
- }
+ if( mInRight )
+ {
+ drawRotatedImage( getImageSelected(), 1 );
+ }
- if( mInLeft )
- {
- drawRotatedImage( getImageSelected()->getImage(), 3 );
- }
+ if( mInBottom )
+ {
+ drawRotatedImage( getImageSelected(), 2 );
+ }
- if (sDebugRects)
- {
- drawDebugRect();
- }
+ if( mInLeft )
+ {
+ drawRotatedImage( getImageSelected(), 3 );
}
}
// Draws image rotated by multiples of 90 degrees
-void LLJoystickCameraRotate::drawRotatedImage( const LLImageGL* image, S32 rotations )
+void LLJoystickCameraRotate::drawRotatedImage( LLPointer<LLUIImage> image, S32 rotations )
{
S32 width = image->getWidth();
S32 height = image->getHeight();
-
+ LLTexture* texture = image->getImage();
+
+ /*
+ * Scale texture coordinate system
+ * to handle the different between image size and size of texture.
+ * If we will use default matrix,
+ * it may break texture mapping after rotation.
+ * see EXT-2023 Camera floater: arrows became shifted when pressed.
+ */
F32 uv[][2] =
{
- { 1.f, 1.f },
- { 0.f, 1.f },
+ { (F32)width/texture->getWidth(), (F32)height/texture->getHeight() },
+ { 0.f, (F32)height/texture->getHeight() },
{ 0.f, 0.f },
- { 1.f, 0.f }
+ { (F32)width/texture->getWidth(), 0.f }
};
- image->bind();
+ gGL.getTexUnit(0)->bind(texture);
gGL.color4fv(UI_VERTEX_COLOR.mV);
- gGL.begin(GL_QUADS);
+ gGL.begin(LLRender::QUADS);
{
gGL.texCoord2fv( uv[ (rotations + 0) % 4]);
gGL.vertex2i(width, height );
@@ -678,6 +600,15 @@ void LLJoystickCameraRotate::drawRotatedImage( const LLImageGL* image, S32 rotat
// LLJoystickCameraTrack
//-------------------------------------------------------------------------------
+LLJoystickCameraTrack::Params::Params()
+{
+ held_down_delay.seconds(0.0);
+}
+
+LLJoystickCameraTrack::LLJoystickCameraTrack(const LLJoystickCameraTrack::Params& p)
+: LLJoystickCameraRotate(p)
+{}
+
void LLJoystickCameraTrack::onHeldDown()
{
@@ -688,186 +619,24 @@ void LLJoystickCameraTrack::onHeldDown()
if (dx > mVertSlopNear)
{
- gAgent.unlockView();
- gAgent.setPanRightKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setPanRightKey(getOrbitRate());
}
else if (dx < -mVertSlopNear)
{
- gAgent.unlockView();
- gAgent.setPanLeftKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setPanLeftKey(getOrbitRate());
}
// over/under rotation
if (dy > mVertSlopNear)
{
- gAgent.unlockView();
- gAgent.setPanUpKey(getOrbitRate());
+ gAgentCamera.unlockView();
+ gAgentCamera.setPanUpKey(getOrbitRate());
}
else if (dy < -mVertSlopNear)
{
- gAgent.unlockView();
- gAgent.setPanDownKey(getOrbitRate());
- }
-}
-
-
-
-//-------------------------------------------------------------------------------
-// LLJoystickCameraZoom
-//-------------------------------------------------------------------------------
-
-LLJoystickCameraZoom::LLJoystickCameraZoom(const LLString& name, LLRect rect, const LLString &out_img, const LLString &plus_in_img, const LLString &minus_in_img)
- :
- LLJoystick(name, rect, out_img, "", JQ_ORIGIN),
- mInTop( FALSE ),
- mInBottom( FALSE )
-{
- mPlusInImage = gImageList.getImage(LLUI::findAssetUUIDByName(plus_in_img), MIPMAP_FALSE, TRUE);
- mMinusInImage = gImageList.getImage(LLUI::findAssetUUIDByName(minus_in_img), MIPMAP_FALSE, TRUE);
-}
-
-
-BOOL LLJoystickCameraZoom::handleMouseDown(S32 x, S32 y, MASK mask)
-{
- BOOL handled = LLJoystick::handleMouseDown(x, y, mask);
-
- if( handled )
- {
- if (mFirstMouse.mY > getRect().getHeight() / 2)
- {
- mInitialQuadrant = JQ_UP;
- }
- else
- {
- mInitialQuadrant = JQ_DOWN;
- }
- }
- return handled;
-}
-
-
-void LLJoystickCameraZoom::onHeldDown()
-{
- updateSlop();
-
- const F32 FAST_RATE = 2.5f; // two and a half times the normal rate
-
- S32 dy = mLastMouse.mY - mFirstMouse.mY + mInitialOffset.mY;
-
- if (dy > mVertSlopFar)
- {
- // Zoom in fast
- gAgent.unlockView();
- gAgent.setOrbitInKey(FAST_RATE);
- }
- else if (dy > mVertSlopNear)
- {
- // Zoom in slow
- gAgent.unlockView();
- gAgent.setOrbitInKey(getOrbitRate());
- }
- else if (dy < -mVertSlopFar)
- {
- // Zoom out fast
- gAgent.unlockView();
- gAgent.setOrbitOutKey(FAST_RATE);
- }
- else if (dy < -mVertSlopNear)
- {
- // Zoom out slow
- gAgent.unlockView();
- gAgent.setOrbitOutKey(getOrbitRate());
- }
-}
-
-// Only used for drawing
-void LLJoystickCameraZoom::setToggleState( BOOL top, BOOL bottom )
-{
- mInTop = top;
- mInBottom = bottom;
-}
-
-void LLJoystickCameraZoom::draw()
-{
- if( getVisible() )
- {
- if( mInTop )
- {
- gl_draw_image( 0, 0, mPlusInImage );
- }
- else
- if( mInBottom )
- {
- gl_draw_image( 0, 0, mMinusInImage );
- }
- else
- {
- getImageUnselected()->draw( 0, 0 );
- }
-
- if (sDebugRects)
- {
- drawDebugRect();
- }
- }
-}
-
-void LLJoystickCameraZoom::updateSlop()
-{
- mVertSlopNear = getRect().getHeight() / 4;
- mVertSlopFar = getRect().getHeight() / 2;
-
- mHorizSlopNear = getRect().getWidth() / 4;
- mHorizSlopFar = getRect().getWidth() / 2;
-
- // Compute initial mouse offset based on initial quadrant.
- // Place the mouse evenly between the near and far zones.
- switch (mInitialQuadrant)
- {
- case JQ_ORIGIN:
- mInitialOffset.set(0, 0);
- break;
-
- case JQ_UP:
- mInitialOffset.mX = 0;
- mInitialOffset.mY = (mVertSlopNear + mVertSlopFar) / 2;
- break;
-
- case JQ_DOWN:
- mInitialOffset.mX = 0;
- mInitialOffset.mY = - (mVertSlopNear + mVertSlopFar) / 2;
- break;
-
- case JQ_LEFT:
- mInitialOffset.mX = - (mHorizSlopNear + mHorizSlopFar) / 2;
- mInitialOffset.mY = 0;
- break;
-
- case JQ_RIGHT:
- mInitialOffset.mX = (mHorizSlopNear + mHorizSlopFar) / 2;
- mInitialOffset.mY = 0;
- break;
-
- default:
- llerrs << "LLJoystick::LLJoystick() - bad switch case" << llendl;
- break;
- }
-
- return;
-}
-
-
-F32 LLJoystickCameraZoom::getOrbitRate()
-{
- F32 time = getElapsedHeldDownTime();
- if( time < NUDGE_TIME )
- {
- F32 rate = ORBIT_NUDGE_RATE + time * (1 - ORBIT_NUDGE_RATE)/ NUDGE_TIME;
-// llinfos << "rate " << rate << " time " << time << llendl;
- return rate;
- }
- else
- {
- return 1;
+ gAgentCamera.unlockView();
+ gAgentCamera.setPanDownKey(getOrbitRate());
}
}
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