diff options
Diffstat (limited to 'indra/llui/lluiimage.cpp')
| -rw-r--r-- | indra/llui/lluiimage.cpp | 105 |
1 files changed, 69 insertions, 36 deletions
diff --git a/indra/llui/lluiimage.cpp b/indra/llui/lluiimage.cpp index 8e0de0cb0c..1ffad4806e 100644 --- a/indra/llui/lluiimage.cpp +++ b/indra/llui/lluiimage.cpp @@ -2,31 +2,25 @@ * @file lluiimage.cpp * @brief UI implementation * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * Copyright (c) 2007-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * 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://secondlifegrid.net/programs/open_source/licensing/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://secondlifegrid.net/programs/open_source/licensing/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 * $/LicenseInfo$ */ @@ -39,18 +33,20 @@ #include "lluiimage.h" #include "llui.h" -LLUIImage::LLUIImage(const std::string& name, LLPointer<LLImageGL> image) : - mName(name), - mImage(image), - mScaleRegion(0.f, 1.f, 1.f, 0.f), - mClipRegion(0.f, 1.f, 1.f, 0.f), - mUniformScaling(TRUE), - mNoClip(TRUE) +LLUIImage::LLUIImage(const std::string& name, LLPointer<LLTexture> image) +: mName(name), + mImage(image), + mScaleRegion(0.f, 1.f, 1.f, 0.f), + mClipRegion(0.f, 1.f, 1.f, 0.f), + mUniformScaling(TRUE), + mNoClip(TRUE), + mImageLoaded(NULL) { } LLUIImage::~LLUIImage() { + delete mImageLoaded; } void LLUIImage::setClipRegion(const LLRectf& region) @@ -74,7 +70,7 @@ void LLUIImage::setScaleRegion(const LLRectf& region) //TODO: move drawing implementation inside class void LLUIImage::draw(S32 x, S32 y, const LLColor4& color) const { - gl_draw_image(x, y, mImage, color, mClipRegion); + gl_draw_scaled_image(x, y, getWidth(), getHeight(), mImage, color, mClipRegion); } void LLUIImage::draw(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const @@ -138,22 +134,58 @@ S32 LLUIImage::getTextureHeight() const return mImage->getHeight(0); } +boost::signals2::connection LLUIImage::addLoadedCallback( const image_loaded_signal_t::slot_type& cb ) +{ + if (!mImageLoaded) + { + mImageLoaded = new image_loaded_signal_t(); + } + return mImageLoaded->connect(cb); +} + + +void LLUIImage::onImageLoaded() +{ + if (mImageLoaded) + { + (*mImageLoaded)(); + } +} + + namespace LLInitParam { - LLUIImage* TypedParam<LLUIImage*>::getValueFromBlock() const + void TypedParam<LLUIImage*>::setValueFromBlock() const { + // The keyword "none" is specifically requesting a null image + // do not default to current value. Used to overwrite template images. + if (name() == "none") + { + mData.mValue = NULL; + return; + } + LLUIImage* imagep = LLUI::getUIImage(name()); - if (!imagep) + if (imagep) { - // default to current value - imagep = mData.mValue; + mData.mValue = imagep; + } + } + + void TypedParam<LLUIImage*>::setBlockFromValue() + { + if (mData.mValue == NULL) + { + name.set("none", false); + } + else + { + name.set(mData.mValue->getName(), false); } - return imagep; } - template<> - bool ParamCompare<LLUIImage*>::equals( + bool ParamCompare<LLUIImage*, false>::equals( LLUIImage* const &a, LLUIImage* const &b) { @@ -164,3 +196,4 @@ namespace LLInitParam return (a == b); } } + |