void LLFloaterColorPicker::onTextEntryChanged ( LLUICtrl* ctrl )
{
// value in RGB boxes changed
std::string name = ctrl->getName();
if ( ( name == "rspin" ) || ( name == "gspin" ) || ( name == "bspin" ) )
{
// get current RGB
F32 rVal, gVal, bVal;
getCurRgb ( rVal, gVal, bVal );
// update component value with new value from text
if ( name == "rspin" )
{
rVal = (F32)ctrl->getValue().asReal() / 255.0f;
}
else
if ( name == "gspin" )
{
gVal = (F32)ctrl->getValue().asReal() / 255.0f;
}
else
if ( name == "bspin" )
{
bVal = (F32)ctrl->getValue().asReal() / 255.0f;
}
// update current RGB (and implicitly HSL)
setCurRgb ( rVal, gVal, bVal );
updateTextEntry ();
}
else
// value in HSL boxes changed
if ( ( name == "hspin" ) || ( name == "sspin" ) || ( name == "lspin" ) )
{
// get current HSL
F32 hVal, sVal, lVal;
getCurHsl ( hVal, sVal, lVal );
// update component value with new value from text
if ( name == "hspin" )
hVal = (F32)ctrl->getValue().asReal() / 360.0f;
else
if ( name == "sspin" )
sVal = (F32)ctrl->getValue().asReal() / 100.0f;
else
if ( name == "lspin" )
lVal = (F32)ctrl->getValue().asReal() / 100.0f;
// update current HSL (and implicitly RGB)
setCurHsl ( hVal, sVal, lVal );
updateTextEntry ();
}
if (mApplyImmediateCheck->get())
{
LLColorSwatchCtrl::onColorChanged ( getSwatch (), LLColorSwatchCtrl::COLOR_CHANGE );
}
}
//////////////////////////////////////////////////////////////////////////////
// mutator for current RGB value
void LLFloaterColorPicker::setCurRgb ( F32 curRIn, F32 curGIn, F32 curBIn )
{
// save current RGB
curR = curRIn;
curG = curGIn;
curB = curBIn;
// update corresponding HSL values and
LLColor3(curRIn, curGIn, curBIn).calcHSL(&curH, &curS, &curL);
// color changed so update text fields
updateTextEntry();
}
//Called when a hex value is entered into the Hex field - Convert and set values.
void LLFloaterColorPicker::onHexCommit(const LLSD& value)
{
char* pStop;
int num = strtol(value.asString().c_str(), &pStop, 16);
int r = (num & 0xFF0000) >> 16;
int g = (num & 0xFF00) >> 8;
int b = num & 0xFF;
setCurRgb (r / 255.0f, g / 255.0f, b / 255.0f);
updateTextEntry();
if (mApplyImmediateCheck->get())
{
LLColorSwatchCtrl::onColorChanged(getSwatch(), LLColorSwatchCtrl::COLOR_CHANGE);
}
}
void LLFloaterColorPicker::initUI ( F32 rValIn, F32 gValIn, F32 bValIn )
{
// under some circumstances, we get rogue values that can be calmed by clamping...
rValIn = llclamp ( rValIn, 0.0f, 1.0f );
gValIn = llclamp ( gValIn, 0.0f, 1.0f );
bValIn = llclamp ( bValIn, 0.0f, 1.0f );
// store initial value in case cancel or revert is selected
setOrigRgb ( rValIn, gValIn, bValIn );
// starting point for current value to
setCurRgb ( rValIn, gValIn, bValIn );
// unpdate text entry fields
updateTextEntry ();
}
//////////////////////////////////////////////////////////////////////////////
// mutator for current RGB value
void
LLFloaterColorPicker::
setCurRgb ( F32 curRIn, F32 curGIn, F32 curBIn )
{
// save current RGB
curR = curRIn;
curG = curGIn;
curB = curBIn;
// update corresponding HSL values and
LLColor3(curRIn, curGIn, curBIn).calcHSL(&curH, &curS, &curL);
// color changed so update text fields (fixes SL-16968)
// HACK: turn off the call back wilst we update the text or we recurse ourselves into oblivion
// CP: this was required when I first wrote the code but this may not be necessary anymore - leaving it there just in case
enableTextCallbacks( FALSE );
updateTextEntry();
enableTextCallbacks( TRUE );
}
BOOL LLFloaterColorPicker::handleHover ( S32 x, S32 y, MASK mask )
{
// if we're the front most window
if ( isFrontmost () )
{
// mouse was pressed within region
if ( getMouseDownInHueRegion() || getMouseDownInLumRegion())
{
S32 clamped_x, clamped_y;
if (getMouseDownInHueRegion())
{
clamped_x = llclamp(x, mRGBViewerImageLeft, mRGBViewerImageLeft + mRGBViewerImageWidth);
clamped_y = llclamp(y, mRGBViewerImageTop - mRGBViewerImageHeight, mRGBViewerImageTop);
}
else
{
clamped_x = llclamp(x, mLumRegionLeft, mLumRegionLeft + mLumRegionWidth);
clamped_y = llclamp(y, mLumRegionTop - mLumRegionHeight, mLumRegionTop);
}
// update the stored RGB/HSL values using the mouse position - returns TRUE if RGB was updated
if ( updateRgbHslFromPoint ( clamped_x, clamped_y ) )
{
// update text entry fields
updateTextEntry ();
// RN: apparently changing color when dragging generates too much traffic and results in sporadic updates
//// commit changed color to swatch subject
//// REVIEW: this gets sent each time a color changes - is this okay ?
//if (mApplyImmediateCheck->get())
//{
// LLColorSwatchCtrl::onColorChanged ( getSwatch () );
//}
}
}
highlightEntry = -1;
if ( mMouseDownInSwatch )
{
getWindow()->setCursor ( UI_CURSOR_ARROWDRAG );
// if cursor if over a palette entry
LLRect paletteRect ( mPaletteRegionLeft,
mPaletteRegionTop,
mPaletteRegionLeft + mPaletteRegionWidth,
mPaletteRegionTop - mPaletteRegionHeight );
if ( paletteRect.pointInRect ( x, y ) )
{
// find row/column in palette
S32 xOffset = ( ( x - mPaletteRegionLeft ) * numPaletteColumns ) / mPaletteRegionWidth;
S32 yOffset = ( ( mPaletteRegionTop - y - 1 ) * numPaletteRows ) / mPaletteRegionHeight;
// calculate the entry 0..n-1 to highlight and set variable to next draw() picks it up
highlightEntry = xOffset + yOffset * numPaletteColumns;
}
return TRUE;
}
}
// dispatch to base class for the rest of things
return LLFloater::handleHover ( x, y, mask );
}
BOOL LLFloaterColorPicker::handleMouseDown ( S32 x, S32 y, MASK mask )
{
// make it the frontmost
gFloaterView->bringToFront(this);
// rect containing RGB area
LLRect rgbAreaRect ( mRGBViewerImageLeft,
mRGBViewerImageTop,
mRGBViewerImageLeft + mRGBViewerImageWidth,
mRGBViewerImageTop - mRGBViewerImageHeight );
if ( rgbAreaRect.pointInRect ( x, y ) )
{
gFocusMgr.setMouseCapture(this);
// mouse button down
setMouseDownInHueRegion ( TRUE );
// update all values based on initial click
updateRgbHslFromPoint ( x, y );
// required by base class
return TRUE;
}
// rect containing RGB area
LLRect lumAreaRect ( mLumRegionLeft,
mLumRegionTop,
mLumRegionLeft + mLumRegionWidth + mLumMarkerSize,
mLumRegionTop - mLumRegionHeight );
if ( lumAreaRect.pointInRect ( x, y ) )
{
gFocusMgr.setMouseCapture(this);
// mouse button down
setMouseDownInLumRegion ( TRUE );
// required by base class
return TRUE;
}
// rect containing swatch area
LLRect swatchRect ( mSwatchRegionLeft,
mSwatchRegionTop,
mSwatchRegionLeft + mSwatchRegionWidth,
mSwatchRegionTop - mSwatchRegionHeight );
setMouseDownInSwatch( FALSE );
if ( swatchRect.pointInRect ( x, y ) )
{
setMouseDownInSwatch( TRUE );
// required - dont drag windows here.
return TRUE;
}
// rect containing palette area
LLRect paletteRect ( mPaletteRegionLeft,
mPaletteRegionTop,
mPaletteRegionLeft + mPaletteRegionWidth,
mPaletteRegionTop - mPaletteRegionHeight );
if ( paletteRect.pointInRect ( x, y ) )
{
// release keyboard focus so we can change text values
if (gFocusMgr.childHasKeyboardFocus(this))
{
mSelectBtn->setFocus(TRUE);
}
// calculate which palette index we selected
S32 c = ( ( x - mPaletteRegionLeft ) * numPaletteColumns ) / mPaletteRegionWidth;
S32 r = ( ( y - ( mPaletteRegionTop - mPaletteRegionHeight ) ) * numPaletteRows ) / mPaletteRegionHeight;
U32 index = ( numPaletteRows - r - 1 ) * numPaletteColumns + c;
if ( index <= mPalette.size () )
{
LLColor4 selected = *mPalette [ index ];
setCurRgb ( selected [ 0 ], selected [ 1 ], selected [ 2 ] );
if (mApplyImmediateCheck->get())
{
LLColorSwatchCtrl::onColorChanged ( getSwatch (), LLColorSwatchCtrl::COLOR_CHANGE );
}
updateTextEntry ();
}
return TRUE;
}
// dispatch to base class for the rest of things
return LLFloater::handleMouseDown ( x, y, mask );
}
void LLFloaterColorPicker::onTextEntryChanged ( LLUICtrl* ctrl )
{
// value in RGB boxes changed
std::string name = ctrl->getName();
if ( ( name == "rspin" ) || ( name == "gspin" ) || ( name == "bspin" ) )
{
// get current RGB
F32 rVal, gVal, bVal;
getCurRgb ( rVal, gVal, bVal );
// update component value with new value from text
if ( name == "rspin" )
{
rVal = (F32)ctrl->getValue().asReal() / 255.0f;
}
else
if ( name == "gspin" )
{
gVal = (F32)ctrl->getValue().asReal() / 255.0f;
}
else
if ( name == "bspin" )
{
bVal = (F32)ctrl->getValue().asReal() / 255.0f;
}
// update current RGB (and implicitly HSL)
selectCurRgb ( rVal, gVal, bVal );
updateTextEntry ();
}
// <FS:Zi> Add float LSL color entry widgets
else if ( ( name == "rspin_lsl" ) || ( name == "gspin_lsl" ) || ( name == "bspin_lsl" ) )
{
// get current RGB
F32 rVal, gVal, bVal;
getCurRgb ( rVal, gVal, bVal );
// update component value with new value from text
if ( name == "rspin_lsl" )
{
rVal = (F32)ctrl->getValue().asReal();
}
else
if ( name == "gspin_lsl" )
{
gVal = (F32)ctrl->getValue().asReal();
}
else
if ( name == "bspin_lsl" )
{
bVal = (F32)ctrl->getValue().asReal();
}
// update current RGB (and implicitly HSL)
setCurRgb ( rVal, gVal, bVal );
updateTextEntry ();
}
else if ( name == "hex_value" )
{
// get current RGB
S32 r, g, b;
F32 rVal, gVal, bVal;
getCurRgb ( rVal, gVal, bVal );
std::string hex_string=ctrl->getValue().asString();
if(hex_string.length()!=6)
return;
LLStringUtil::toLower(hex_string);
if(hex_string.find_first_not_of("0123456789abcdef")!=std::string::npos)
return;
sscanf(hex_string.c_str(),"%02x%02x%02x", &r,&g,&b);
rVal=(F32) r/255.0;
gVal=(F32) g/255.0;
bVal=(F32) b/255.0;
// update current RGB (and implicitly HSL)
setCurRgb ( rVal, gVal, bVal );
updateTextEntry ();
}
// </FS:Zi>
else
// value in HSL boxes changed
if ( ( name == "hspin" ) || ( name == "sspin" ) || ( name == "lspin" ) )
{
// get current HSL
F32 hVal, sVal, lVal;
getCurHsl ( hVal, sVal, lVal );
// update component value with new value from text
if ( name == "hspin" )
hVal = (F32)ctrl->getValue().asReal() / 360.0f;
else
if ( name == "sspin" )
sVal = (F32)ctrl->getValue().asReal() / 100.0f;
else
if ( name == "lspin" )
lVal = (F32)ctrl->getValue().asReal() / 100.0f;
// update current HSL (and implicitly RGB)
selectCurHsl ( hVal, sVal, lVal );
updateTextEntry ();
}
}