diff options
Diffstat (limited to 'indra/llui/lluiimage.h')
| -rw-r--r-- | indra/llui/lluiimage.h | 77 |
1 files changed, 43 insertions, 34 deletions
diff --git a/indra/llui/lluiimage.h b/indra/llui/lluiimage.h index e35026cd3d..38107c112d 100644 --- a/indra/llui/lluiimage.h +++ b/indra/llui/lluiimage.h @@ -2,57 +2,56 @@ * @file lluiimage.h * @brief wrapper for images used in the UI that handles smart scaling, etc. * - * $LicenseInfo:firstyear=2007&license=viewergpl$ - * - * 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. + * + * 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. * - * 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 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. * - * 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. + * 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 * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ #ifndef LL_LLUIIMAGE_H #define LL_LLUIIMAGE_H -//#include "llgl.h" -#include "llimagegl.h" +#include "v4color.h" +#include "llpointer.h" +#include "llrefcount.h" #include "llrefcount.h" #include "llrect.h" #include <boost/function.hpp> +#include <boost/signals2.hpp> #include "llinitparam.h" +#include "lltexture.h" extern const LLColor4 UI_VERTEX_COLOR; class LLUIImage : public LLRefCount { public: - LLUIImage(const std::string& name, LLPointer<LLImageGL> image); + typedef boost::signals2::signal<void (void)> image_loaded_signal_t; + + LLUIImage(const std::string& name, LLPointer<LLTexture> image); virtual ~LLUIImage(); void setClipRegion(const LLRectf& region); void setScaleRegion(const LLRectf& region); - LLPointer<LLImageGL> getImage() { return mImage; } - const LLPointer<LLImageGL>& getImage() const { return mImage; } + LLPointer<LLTexture> getImage() { return mImage; } + const LLPointer<LLTexture>& getImage() const { return mImage; } void draw(S32 x, S32 y, S32 width, S32 height, const LLColor4& color = UI_VERTEX_COLOR) const; void draw(S32 x, S32 y, const LLColor4& color = UI_VERTEX_COLOR) const; @@ -60,11 +59,11 @@ public: void drawSolid(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const; void drawSolid(const LLRect& rect, const LLColor4& color) const { drawSolid(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(), color); } - void drawSolid(S32 x, S32 y, const LLColor4& color) const { drawSolid(x, y, mImage->getWidth(0), mImage->getHeight(0), color); } + void drawSolid(S32 x, S32 y, const LLColor4& color) const { drawSolid(x, y, getWidth(), getHeight(), color); } void drawBorder(S32 x, S32 y, S32 width, S32 height, const LLColor4& color, S32 border_width) const; void drawBorder(const LLRect& rect, const LLColor4& color, S32 border_width) const { drawBorder(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(), color, border_width); } - void drawBorder(S32 x, S32 y, const LLColor4& color, S32 border_width) const { drawBorder(x, y, mImage->getWidth(0), mImage->getHeight(0), color, border_width); } + void drawBorder(S32 x, S32 y, const LLColor4& color, S32 border_width) const { drawBorder(x, y, getWidth(), getHeight(), color, border_width); } const std::string& getName() const { return mName; } @@ -75,11 +74,17 @@ public: S32 getTextureWidth() const; S32 getTextureHeight() const; + boost::signals2::connection addLoadedCallback( const image_loaded_signal_t::slot_type& cb ); + + void onImageLoaded(); + protected: + image_loaded_signal_t* mImageLoaded; + std::string mName; LLRectf mScaleRegion; LLRectf mClipRegion; - LLPointer<LLImageGL> mImage; + LLPointer<LLTexture> mImage; BOOL mUniformScaling; BOOL mNoClip; }; @@ -95,19 +100,23 @@ namespace LLInitParam public: Optional<std::string> name; - TypedParam(BlockDescriptor& descriptor, const char* name, super_t::value_assignment_t value, ParamDescriptor::validation_func_t func) - : super_t(descriptor, name, value, func) + TypedParam(BlockDescriptor& descriptor, const char* name, super_t::value_assignment_t value, ParamDescriptor::validation_func_t func, S32 min_count, S32 max_count) + : super_t(descriptor, name, value, func, min_count, max_count) { + setBlockFromValue(); } - LLUIImage* getValueFromBlock() const; + void setValueFromBlock() const; + void setBlockFromValue(); }; // Need custom comparison function for our test app, which only loads // LLUIImage* as NULL. template<> - bool ParamCompare<LLUIImage*>::equals( - LLUIImage* const &a, LLUIImage* const &b); + struct ParamCompare<LLUIImage*, false> + { + static bool equals(LLUIImage* const &a, LLUIImage* const &b); + }; } typedef LLPointer<LLUIImage> LLUIImagePtr; |