Пример #1
0
BOOL LLFloaterColorPicker::updateRgbHslFromPoint ( S32 xPosIn, S32 yPosIn )
{
	if ( xPosIn >= mRGBViewerImageLeft &&
		 xPosIn <= mRGBViewerImageLeft + mRGBViewerImageWidth &&
		 yPosIn <= mRGBViewerImageTop &&
		 yPosIn >= mRGBViewerImageTop - mRGBViewerImageHeight )
	{
		// update HSL (and therefore RGB) based on new H & S and current L
		setCurHsl ( ( ( F32 )xPosIn - ( F32 )mRGBViewerImageLeft ) / ( F32 )mRGBViewerImageWidth,
					( ( F32 )yPosIn - ( ( F32 )mRGBViewerImageTop - ( F32 )mRGBViewerImageHeight ) ) / ( F32 )mRGBViewerImageHeight,
					getCurL () );

		// indicate a value changed
		return TRUE;
	}
	else
	if ( xPosIn >= mLumRegionLeft &&
		 xPosIn <= mLumRegionLeft + mLumRegionWidth &&
		 yPosIn <= mLumRegionTop &&
		 yPosIn >= mLumRegionTop - mLumRegionHeight )
	{

		// update HSL (and therefore RGB) based on current HS and new L
		 setCurHsl ( getCurH (),
					 getCurS (),
					( ( F32 )yPosIn - ( ( F32 )mRGBViewerImageTop - ( F32 )mRGBViewerImageHeight ) ) / ( F32 )mRGBViewerImageHeight );

		// indicate a value changed
		return TRUE;
	}

	return FALSE;
}
Пример #2
0
//////////////////////////////////////////////////////////////////////////////
// update text entry values for RGB/HSL (can't be done in ::draw () since this overwrites input
void LLFloaterColorPicker::updateTextEntry ()
{
	// set values in spinners
	getChild<LLUICtrl>("rspin")->setValue(( getCurR () * 255.0f ) );
	getChild<LLUICtrl>("gspin")->setValue(( getCurG () * 255.0f ) );
	getChild<LLUICtrl>("bspin")->setValue(( getCurB () * 255.0f ) );
	getChild<LLUICtrl>("hspin")->setValue(( getCurH () * 360.0f ) );
	getChild<LLUICtrl>("sspin")->setValue(( getCurS () * 100.0f ) );
	getChild<LLUICtrl>("lspin")->setValue(( getCurL () * 100.0f ) );
}
Пример #3
0
//////////////////////////////////////////////////////////////////////////////
// update text entry values for RGB/HSL (can't be done in ::draw () since this overwrites input
void
LLFloaterColorPicker::
updateTextEntry ()
{
	// set values in spinners
	childSetValue("rspin", ( getCurR () * 255.0f ) );
	childSetValue("gspin", ( getCurG () * 255.0f ) );
	childSetValue("bspin", ( getCurB () * 255.0f ) );
	childSetValue("hspin", ( getCurH () * 360.0f ) );
	childSetValue("sspin", ( getCurS () * 100.0f ) );
	childSetValue("lspin", ( getCurL () * 100.0f ) );
}
//////////////////////////////////////////////////////////////////////////////
// update text entry values for RGB/HSL (can't be done in ::draw () since this overwrites input
void LLFloaterColorPicker::updateTextEntry ()
{
	// set values in spinners
	getChild<LLUICtrl>("rspin")->setValue(( getCurR () * 255.0f ) );
	getChild<LLUICtrl>("gspin")->setValue(( getCurG () * 255.0f ) );
	getChild<LLUICtrl>("bspin")->setValue(( getCurB () * 255.0f ) );
	getChild<LLUICtrl>("hspin")->setValue(( getCurH () * 360.0f ) );
	getChild<LLUICtrl>("sspin")->setValue(( getCurS () * 100.0f ) );
	getChild<LLUICtrl>("lspin")->setValue(( getCurL () * 100.0f ) );

	// <FS:Zi> Add float LSL color entry widgets
	getChild<LLUICtrl>("rspin_lsl")->setValue(( getCurR () ) );
	getChild<LLUICtrl>("gspin_lsl")->setValue(( getCurG () ) );
	getChild<LLUICtrl>("bspin_lsl")->setValue(( getCurB () ) );

	getChild<LLUICtrl>("hex_value")->setValue(llformat("%02x%02x%02x",(S32) (getCurR()*255.0),(S32) (getCurG()*255.0),(S32) (getCurB()*255.0)));
	// </FS:Zi>
}
Пример #5
0
void LLFloaterColorPicker::draw()
{
	LLRect swatch_rect;
	mSwatch->localRectToOtherView(mSwatch->getLocalRect(), &swatch_rect, this);
	// draw context cone connecting color picker with color swatch in parent floater
	LLRect local_rect = getLocalRect();
	if (gFocusMgr.childHasKeyboardFocus(this) && mSwatch->isInVisibleChain() && mContextConeOpacity > 0.001f)
	{
		gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
		LLGLEnable(GL_CULL_FACE);
		gGL.begin(LLRender::QUADS);
		{
			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_IN_ALPHA * mContextConeOpacity);
			gGL.vertex2i(swatch_rect.mLeft, swatch_rect.mTop);
			gGL.vertex2i(swatch_rect.mRight, swatch_rect.mTop);
			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_OUT_ALPHA * mContextConeOpacity);
			gGL.vertex2i(local_rect.mRight, local_rect.mTop);
			gGL.vertex2i(local_rect.mLeft, local_rect.mTop);

			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_OUT_ALPHA * mContextConeOpacity);
			gGL.vertex2i(local_rect.mLeft, local_rect.mTop);
			gGL.vertex2i(local_rect.mLeft, local_rect.mBottom);
			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_IN_ALPHA * mContextConeOpacity);
			gGL.vertex2i(swatch_rect.mLeft, swatch_rect.mBottom);
			gGL.vertex2i(swatch_rect.mLeft, swatch_rect.mTop);

			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_OUT_ALPHA * mContextConeOpacity);
			gGL.vertex2i(local_rect.mRight, local_rect.mBottom);
			gGL.vertex2i(local_rect.mRight, local_rect.mTop);
			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_IN_ALPHA * mContextConeOpacity);
			gGL.vertex2i(swatch_rect.mRight, swatch_rect.mTop);
			gGL.vertex2i(swatch_rect.mRight, swatch_rect.mBottom);

			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_OUT_ALPHA * mContextConeOpacity);
			gGL.vertex2i(local_rect.mLeft, local_rect.mBottom);
			gGL.vertex2i(local_rect.mRight, local_rect.mBottom);
			gGL.color4f(0.f, 0.f, 0.f, CONTEXT_CONE_IN_ALPHA * mContextConeOpacity);
			gGL.vertex2i(swatch_rect.mRight, swatch_rect.mBottom);
			gGL.vertex2i(swatch_rect.mLeft, swatch_rect.mBottom);
		}
		gGL.end();
	}

	if (gFocusMgr.childHasMouseCapture(getDragHandle()))
	{
		mContextConeOpacity = lerp(mContextConeOpacity, gSavedSettings.getF32("PickerContextOpacity"), LLCriticalDamp::getInterpolant(CONTEXT_FADE_TIME));
	}
	else
	{
		mContextConeOpacity = lerp(mContextConeOpacity, 0.f, LLCriticalDamp::getInterpolant(CONTEXT_FADE_TIME));
	}

	mPipetteBtn->setToggleState(LLToolMgr::getInstance()->getCurrentTool() == LLToolPipette::getInstance());
	mApplyImmediateCheck->setEnabled(mActive && mCanApplyImmediately);
	mSelectBtn->setEnabled(mActive);

	// base floater stuff
	LLFloater::draw ();

	// draw image for RGB area (not really RGB but you'll see what I mean...
	gl_draw_image ( mRGBViewerImageLeft, mRGBViewerImageTop - mRGBViewerImageHeight, mRGBImage, LLColor4::white );

	// update 'cursor' into RGB Section
	S32 xPos = ( S32 ) ( ( F32 )mRGBViewerImageWidth * getCurH () ) - 8;
	S32 yPos = ( S32 ) ( ( F32 )mRGBViewerImageHeight * getCurS () ) - 8;
	gl_line_2d ( mRGBViewerImageLeft + xPos,
				 mRGBViewerImageTop - mRGBViewerImageHeight + yPos + 8,
				 mRGBViewerImageLeft + xPos + 16,
				 mRGBViewerImageTop - mRGBViewerImageHeight + yPos + 8,
				 LLColor4 ( 0.0f, 0.0f, 0.0f, 1.0f ) );

	gl_line_2d ( mRGBViewerImageLeft + xPos + 8,
				 mRGBViewerImageTop - mRGBViewerImageHeight + yPos,
				 mRGBViewerImageLeft + xPos + 8,
				 mRGBViewerImageTop - mRGBViewerImageHeight + yPos + 16,
				 LLColor4 ( 0.0f, 0.0f, 0.0f, 1.0f ) );

	// create rgb area outline
	gl_rect_2d ( mRGBViewerImageLeft,
				 mRGBViewerImageTop - mRGBViewerImageHeight,
				 mRGBViewerImageLeft + mRGBViewerImageWidth + 1,
				 mRGBViewerImageTop,
				 LLColor4 ( 0.0f, 0.0f, 0.0f, 1.0f ),
				 FALSE );

	// draw luminance slider
	for ( S32 y = 0; y < mLumRegionHeight; ++y )
	{
		F32 rValSlider, gValSlider, bValSlider;
		hslToRgb ( getCurH (), getCurS (), ( F32 )y / ( F32 )mLumRegionHeight, rValSlider, gValSlider, bValSlider );

		gl_rect_2d( mLumRegionLeft, 
			mLumRegionTop - mLumRegionHeight + y, 
				mLumRegionLeft + mLumRegionWidth, 
					mLumRegionTop - mLumRegionHeight + y - 1, 
						LLColor4 ( rValSlider, gValSlider, bValSlider, 1.0f ) );
	}


	// draw luninance marker
	S32 startX = mLumRegionLeft + mLumRegionWidth;
	S32 startY = mLumRegionTop - mLumRegionHeight + ( S32 ) ( mLumRegionHeight * getCurL () );
	gl_triangle_2d ( startX, startY,
			startX + mLumMarkerSize, startY - mLumMarkerSize,
				startX + mLumMarkerSize, startY + mLumMarkerSize,
					LLColor4 ( 0.75f, 0.75f, 0.75f, 1.0f ), TRUE );

	// draw luminance slider outline
	gl_rect_2d ( mLumRegionLeft,
				 mLumRegionTop - mLumRegionHeight,
				 mLumRegionLeft + mLumRegionWidth + 1,
				 mLumRegionTop,
				 LLColor4 ( 0.0f, 0.0f, 0.0f, 1.0f ),
				 FALSE );

	// draw selected color swatch
	gl_rect_2d ( mSwatchRegionLeft,
				 mSwatchRegionTop - mSwatchRegionHeight,
				 mSwatchRegionLeft + mSwatchRegionWidth,
				 mSwatchRegionTop,
				 LLColor4 ( getCurR (), getCurG (), getCurB (), 1.0f ),
				 TRUE );

	// draw selected color swatch outline
	gl_rect_2d ( mSwatchRegionLeft,
				 mSwatchRegionTop - mSwatchRegionHeight,
				 mSwatchRegionLeft + mSwatchRegionWidth + 1,
				 mSwatchRegionTop,
				 LLColor4 ( 0.0f, 0.0f, 0.0f, 1.0f ),
				 FALSE );

	// color palette code is a little more involved so break it out into its' own method
	drawPalette ();
}