diff options
Diffstat (limited to 'indra/llui')
| -rw-r--r-- | indra/llui/lluiimage.cpp | 243 | ||||
| -rw-r--r-- | indra/llui/lluiimage.h | 126 |
2 files changed, 0 insertions, 369 deletions
diff --git a/indra/llui/lluiimage.cpp b/indra/llui/lluiimage.cpp deleted file mode 100644 index 9ed98f941f..0000000000 --- a/indra/llui/lluiimage.cpp +++ /dev/null @@ -1,243 +0,0 @@ -/** - * @file lluiimage.cpp - * @brief UI implementation - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * 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. - * - * 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. - * - * 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 - * $/LicenseInfo$ - */ - -// Utilities functions the user interface needs - -//#include "llviewerprecompiledheaders.h" -#include "linden_common.h" - -// Project includes -#include "lluiimage.h" -#include "llui.h" - -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) -{ - mClipRegion = region; - mNoClip = mClipRegion.mLeft == 0.f - && mClipRegion.mRight == 1.f - && mClipRegion.mBottom == 0.f - && mClipRegion.mTop == 1.f; -} - -void LLUIImage::setScaleRegion(const LLRectf& region) -{ - mScaleRegion = region; - mUniformScaling = mScaleRegion.mLeft == 0.f - && mScaleRegion.mRight == 1.f - && mScaleRegion.mBottom == 0.f - && mScaleRegion.mTop == 1.f; -} - -//TODO: move drawing implementation inside class -void LLUIImage::draw(S32 x, S32 y, const LLColor4& color) const -{ - 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 -{ - if (mUniformScaling) - { - gl_draw_scaled_image(x, y, width, height, mImage, color, mClipRegion); - } - else - { - gl_draw_scaled_image_with_border( - x, y, - width, height, - mImage, - color, - FALSE, - mClipRegion, - mScaleRegion); - } -} - -void LLUIImage::drawSolid(S32 x, S32 y, S32 width, S32 height, const LLColor4& color) const -{ - gl_draw_scaled_image_with_border( - x, y, - width, height, - mImage, - color, - TRUE, - mClipRegion, - mScaleRegion); -} - -void LLUIImage::drawBorder(S32 x, S32 y, S32 width, S32 height, const LLColor4& color, S32 border_width) const -{ - LLRect border_rect; - border_rect.setOriginAndSize(x, y, width, height); - border_rect.stretch(border_width, border_width); - drawSolid(border_rect, color); -} - -void LLUIImage::draw3D(const LLVector3& origin_agent, const LLVector3& x_axis, const LLVector3& y_axis, - const LLRect& rect, const LLColor4& color) -{ - F32 border_scale = 1.f; - F32 border_height = (1.f - mScaleRegion.getHeight()) * getHeight(); - F32 border_width = (1.f - mScaleRegion.getWidth()) * getWidth(); - if (rect.getHeight() < border_height || rect.getWidth() < border_width) - { - if(border_height - rect.getHeight() > border_width - rect.getWidth()) - { - border_scale = (F32)rect.getHeight() / border_height; - } - else - { - border_scale = (F32)rect.getWidth() / border_width; - } - } - - LLUI::pushMatrix(); - { - LLVector3 rect_origin = origin_agent + (rect.mLeft * x_axis) + (rect.mBottom * y_axis); - LLUI::translate(rect_origin.mV[VX], - rect_origin.mV[VY], - rect_origin.mV[VZ]); - gGL.getTexUnit(0)->bind(getImage()); - gGL.color4fv(color.mV); - - LLRectf center_uv_rect(mClipRegion.mLeft + mScaleRegion.mLeft * mClipRegion.getWidth(), - mClipRegion.mBottom + mScaleRegion.mTop * mClipRegion.getHeight(), - mClipRegion.mLeft + mScaleRegion.mRight * mClipRegion.getWidth(), - mClipRegion.mBottom + mScaleRegion.mBottom * mClipRegion.getHeight()); - gl_segmented_rect_3d_tex(mClipRegion, - center_uv_rect, - LLRectf(border_width * border_scale * 0.5f / (F32)rect.getWidth(), - (rect.getHeight() - (border_height * border_scale * 0.5f)) / (F32)rect.getHeight(), - (rect.getWidth() - (border_width * border_scale * 0.5f)) / (F32)rect.getWidth(), - (border_height * border_scale * 0.5f) / (F32)rect.getHeight()), - rect.getWidth() * x_axis, - rect.getHeight() * y_axis); - - } LLUI::popMatrix(); -} - - -S32 LLUIImage::getWidth() const -{ - // return clipped dimensions of actual image area - return llround((F32)mImage->getWidth(0) * mClipRegion.getWidth()); -} - -S32 LLUIImage::getHeight() const -{ - // return clipped dimensions of actual image area - return llround((F32)mImage->getHeight(0) * mClipRegion.getHeight()); -} - -S32 LLUIImage::getTextureWidth() const -{ - return mImage->getWidth(0); -} - -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 -{ - void ParamValue<LLUIImage*>::updateValueFromBlock() - { - // The keyword "none" is specifically requesting a null image - // do not default to current value. Used to overwrite template images. - if (name() == "none") - { - updateValue(NULL); - return; - } - - LLUIImage* imagep = LLUI::getUIImage(name()); - if (imagep) - { - updateValue(imagep); - } - } - - void ParamValue<LLUIImage*>::updateBlockFromValue(bool make_block_authoritative) - { - if (getValue() == NULL) - { - name.set("none", make_block_authoritative); - } - else - { - name.set(getValue()->getName(), make_block_authoritative); - } - } - - - bool ParamCompare<LLUIImage*, false>::equals( - LLUIImage* const &a, - LLUIImage* const &b) - { - // force all LLUIImages for XML UI export to be "non-default" - if (!a && !b) - return false; - else - return (a == b); - } -} - diff --git a/indra/llui/lluiimage.h b/indra/llui/lluiimage.h deleted file mode 100644 index 7817ba1c7b..0000000000 --- a/indra/llui/lluiimage.h +++ /dev/null @@ -1,126 +0,0 @@ -/** - * @file lluiimage.h - * @brief wrapper for images used in the UI that handles smart scaling, etc. - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * 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. - * - * 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. - * - * 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 - * $/LicenseInfo$ - */ - -#ifndef LL_LLUIIMAGE_H -#define LL_LLUIIMAGE_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: - 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<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; - void draw(const LLRect& rect, const LLColor4& color = UI_VERTEX_COLOR) const { draw(rect.mLeft, rect.mBottom, rect.getWidth(), rect.getHeight(), color); } - - 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, 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, getWidth(), getHeight(), color, border_width); } - - void draw3D(const LLVector3& origin_agent, const LLVector3& x_axis, const LLVector3& y_axis, const LLRect& rect, const LLColor4& color); - - const std::string& getName() const { return mName; } - - virtual S32 getWidth() const; - virtual S32 getHeight() const; - - // returns dimensions of underlying textures, which might not be equal to ui image portion - 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<LLTexture> mImage; - BOOL mUniformScaling; - BOOL mNoClip; -}; - -namespace LLInitParam -{ - template<> - class ParamValue<LLUIImage*> - : public CustomParamValue<LLUIImage*> - { - typedef boost::add_reference<boost::add_const<LLUIImage*>::type>::type T_const_ref; - typedef CustomParamValue<LLUIImage*> super_t; - public: - Optional<std::string> name; - - ParamValue(LLUIImage* const& image = NULL) - : super_t(image) - { - updateBlockFromValue(false); - addSynonym(name, "name"); - } - - void updateValueFromBlock(); - void updateBlockFromValue(bool make_block_authoritative); - }; - - // Need custom comparison function for our test app, which only loads - // LLUIImage* as NULL. - template<> - struct ParamCompare<LLUIImage*, false> - { - static bool equals(LLUIImage* const &a, LLUIImage* const &b); - }; -} - -typedef LLPointer<LLUIImage> LLUIImagePtr; -#endif |