diff options
Diffstat (limited to 'indra/llui/llui.h')
| -rw-r--r-- | indra/llui/llui.h | 708 |
1 files changed, 354 insertions, 354 deletions
diff --git a/indra/llui/llui.h b/indra/llui/llui.h index 86b23c8c93..471602515d 100644 --- a/indra/llui/llui.h +++ b/indra/llui/llui.h @@ -1,25 +1,25 @@ -/** +/** * @file llui.h * @brief General static UI services. * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ @@ -53,28 +53,28 @@ class LLWindow; class LLView; class LLHelp; - -// this enum is used by the llview.h (viewer) and the llassetstorage.h (viewer and sim) +const S32 DRAG_N_DROP_DISTANCE_THRESHOLD = 3; +// this enum is used by the llview.h (viewer) and the llassetstorage.h (viewer and sim) enum EDragAndDropType { - DAD_NONE = 0, - DAD_TEXTURE = 1, - DAD_SOUND = 2, - DAD_CALLINGCARD = 3, - DAD_LANDMARK = 4, - DAD_SCRIPT = 5, - DAD_CLOTHING = 6, - DAD_OBJECT = 7, - DAD_NOTECARD = 8, - DAD_CATEGORY = 9, - DAD_ROOT_CATEGORY = 10, - DAD_BODYPART = 11, - DAD_ANIMATION = 12, - DAD_GESTURE = 13, - DAD_LINK = 14, - DAD_MESH = 15, - DAD_WIDGET = 16, - DAD_PERSON = 17, + DAD_NONE = 0, + DAD_TEXTURE = 1, + DAD_SOUND = 2, + DAD_CALLINGCARD = 3, + DAD_LANDMARK = 4, + DAD_SCRIPT = 5, + DAD_CLOTHING = 6, + DAD_OBJECT = 7, + DAD_NOTECARD = 8, + DAD_CATEGORY = 9, + DAD_ROOT_CATEGORY = 10, + DAD_BODYPART = 11, + DAD_ANIMATION = 12, + DAD_GESTURE = 13, + DAD_LINK = 14, + DAD_MESH = 15, + DAD_WIDGET = 16, + DAD_PERSON = 17, DAD_SETTINGS = 18, DAD_MATERIAL = 19, DAD_COUNT = 20, // number of types in this enum @@ -84,21 +84,21 @@ enum EDragAndDropType // ordered by priority for multi-drag enum EAcceptance { - ACCEPT_POSTPONED, // we are asynchronously determining acceptance - ACCEPT_NO, // Uninformative, general purpose denial. - ACCEPT_NO_CUSTOM, // Denial with custom message. - ACCEPT_NO_LOCKED, // Operation would be valid, but permissions are set to disallow it. - ACCEPT_YES_COPY_SINGLE, // We'll take a copy of a single item - ACCEPT_YES_SINGLE, // Accepted. OK to drag and drop single item here. - ACCEPT_YES_COPY_MULTI, // We'll take a copy of multiple items - ACCEPT_YES_MULTI // Accepted. OK to drag and drop multiple items here. + ACCEPT_POSTPONED, // we are asynchronously determining acceptance + ACCEPT_NO, // Uninformative, general purpose denial. + ACCEPT_NO_CUSTOM, // Denial with custom message. + ACCEPT_NO_LOCKED, // Operation would be valid, but permissions are set to disallow it. + ACCEPT_YES_COPY_SINGLE, // We'll take a copy of a single item + ACCEPT_YES_SINGLE, // Accepted. OK to drag and drop single item here. + ACCEPT_YES_COPY_MULTI, // We'll take a copy of multiple items + ACCEPT_YES_MULTI // Accepted. OK to drag and drop multiple items here. }; enum EAddPosition { - ADD_TOP, - ADD_BOTTOM, - ADD_DEFAULT + ADD_TOP, + ADD_BOTTOM, + ADD_DEFAULT }; @@ -107,237 +107,237 @@ void make_ui_sound_deferred(const char * name); class LLImageProviderInterface; -typedef void (*LLUIAudioCallback)(const LLUUID& uuid); +typedef void (*LLUIAudioCallback)(const LLUUID& uuid); class LLUI : public LLParamSingleton<LLUI> { public: - typedef std::map<std::string, LLControlGroup*> settings_map_t; + typedef std::map<std::string, LLControlGroup*> settings_map_t; private: - LLSINGLETON(LLUI , const settings_map_t &settings, - LLImageProviderInterface* image_provider, - LLUIAudioCallback audio_callback, - LLUIAudioCallback deferred_audio_callback); - LOG_CLASS(LLUI); + LLSINGLETON(LLUI , const settings_map_t &settings, + LLImageProviderInterface* image_provider, + LLUIAudioCallback audio_callback, + LLUIAudioCallback deferred_audio_callback); + LOG_CLASS(LLUI); public: - // - // Classes - // - - struct RangeS32 - { - struct Params : public LLInitParam::Block<Params> - { - Optional<S32> minimum, - maximum; - - Params() - : minimum("min", 0), - maximum("max", S32_MAX) - {} - }; - - // correct for inverted params - RangeS32(const Params& p = Params()) - : mMin(p.minimum), - mMax(p.maximum) - { - sanitizeRange(); - } - - RangeS32(S32 minimum, S32 maximum) - : mMin(minimum), - mMax(maximum) - { - sanitizeRange(); - } - - S32 clamp(S32 input) - { - if (input < mMin) return mMin; - if (input > mMax) return mMax; - return input; - } - - void setRange(S32 minimum, S32 maximum) - { - mMin = minimum; - mMax = maximum; - sanitizeRange(); - } - - S32 getMin() { return mMin; } - S32 getMax() { return mMax; } - - bool operator==(const RangeS32& other) const - { - return mMin == other.mMin - && mMax == other.mMax; - } - private: - void sanitizeRange() - { - if (mMin > mMax) - { - LL_WARNS() << "Bad interval range (" << mMin << ", " << mMax << ")" << LL_ENDL; - // since max is usually the most dangerous one to ignore (buffer overflow, etc), prefer it - // in the case of a malformed range - mMin = mMax; - } - } - - - S32 mMin, - mMax; - }; - - struct ClampedS32 : public RangeS32 - { - struct Params : public LLInitParam::Block<Params, RangeS32::Params> - { - Mandatory<S32> value; - - Params() - : value("", 0) - { - addSynonym(value, "value"); - } - }; - - ClampedS32(const Params& p) - : RangeS32(p) - {} - - ClampedS32(const RangeS32& range) - : RangeS32(range) - { - // set value here, after range has been sanitized - mValue = clamp(0); - } - - ClampedS32(S32 value, const RangeS32& range = RangeS32()) - : RangeS32(range) - { - mValue = clamp(value); - } - - S32 get() - { - return mValue; - } - - void set(S32 value) - { - mValue = clamp(value); - } - - - private: - S32 mValue; - }; - - // - // Methods - // - typedef boost::function<void(LLView*)> add_popup_t; - typedef boost::function<void(LLView*)> remove_popup_t; - typedef boost::function<void(void)> clear_popups_t; - - void setPopupFuncs(const add_popup_t& add_popup, const remove_popup_t&, const clear_popups_t& ); - - // Return the ISO639 language name ("en", "ko", etc.) for the viewer UI. - // http://www.loc.gov/standards/iso639-2/php/code_list.php - std::string getUILanguage(); - static std::string getLanguage(); // static for lldateutil_test compatibility - - //helper functions (should probably move free standing rendering helper functions here) - LLView* getRootView() { return mRootView; } - void setRootView(LLView* view) { mRootView = view; } - /** - * Walk the LLView tree to resolve a path - * Paths can be discovered using Develop > XUI > Show XUI Paths - * - * A leading "/" indicates the root of the tree is the starting - * position of the search, (otherwise the context node is used) - * - * Adjacent "//" mean that the next level of the search is done - * recursively ("descendant" rather than "child"). - * - * Return values: If no match is found, NULL is returned, - * otherwise the matching LLView* is returned. - * - * Examples: - * - * "/" -> return the root view - * "/foo" -> find "foo" as a direct child of the root - * "foo" -> find "foo" as a direct child of the context node - * "//foo" -> find the first "foo" child anywhere in the tree - * "/foo/bar" -> find "foo" as direct child of the root, and - * "bar" as a direct child of "foo" - * "//foo//bar/baz" -> find the first "foo" anywhere in the - * tree, the first "bar" anywhere under it, and "baz" - * as a direct child of that - */ - const LLView* resolvePath(const LLView* context, const std::string& path); - LLView* resolvePath(LLView* context, const std::string& path); - static std::string locateSkin(const std::string& filename); - void setMousePositionScreen(S32 x, S32 y); - void getMousePositionScreen(S32 *x, S32 *y); - void setMousePositionLocal(const LLView* viewp, S32 x, S32 y); - void getMousePositionLocal(const LLView* viewp, S32 *x, S32 *y); - LLVector2 getWindowSize(); - void screenPointToGL(S32 screen_x, S32 screen_y, S32 *gl_x, S32 *gl_y); - void glPointToScreen(S32 gl_x, S32 gl_y, S32 *screen_x, S32 *screen_y); - void screenRectToGL(const LLRect& screen, LLRect *gl); - void glRectToScreen(const LLRect& gl, LLRect *screen); - // Returns the control group containing the control name, or the default group - LLControlGroup& getControlControlGroup (const std::string& controlname); - F32 getMouseIdleTime() { return mMouseIdleTimer.getElapsedTimeF32(); } - void resetMouseIdleTimer() { mMouseIdleTimer.reset(); } - LLWindow* getWindow() { return mWindow; } - - void addPopup(LLView*); - void removePopup(LLView*); - void clearPopups(); - - void reportBadKeystroke(); - - // Ensures view does not overlap mouse cursor, but is inside - // the view's parent rectangle. Used for tooltips, inspectors. - // Optionally override the view's default X/Y, which are relative to the - // view's parent. - void positionViewNearMouse(LLView* view, S32 spawn_x = S32_MAX, S32 spawn_y = S32_MAX); - - // LLRender2D wrappers - static void pushMatrix() { LLRender2D::pushMatrix(); } - static void popMatrix() { LLRender2D::popMatrix(); } - static void loadIdentity() { LLRender2D::loadIdentity(); } - static void translate(F32 x, F32 y, F32 z = 0.0f) { LLRender2D::translate(x, y, z); } + // + // Classes + // + + struct RangeS32 + { + struct Params : public LLInitParam::Block<Params> + { + Optional<S32> minimum, + maximum; + + Params() + : minimum("min", 0), + maximum("max", S32_MAX) + {} + }; + + // correct for inverted params + RangeS32(const Params& p = Params()) + : mMin(p.minimum), + mMax(p.maximum) + { + sanitizeRange(); + } + + RangeS32(S32 minimum, S32 maximum) + : mMin(minimum), + mMax(maximum) + { + sanitizeRange(); + } + + S32 clamp(S32 input) + { + if (input < mMin) return mMin; + if (input > mMax) return mMax; + return input; + } + + void setRange(S32 minimum, S32 maximum) + { + mMin = minimum; + mMax = maximum; + sanitizeRange(); + } + + S32 getMin() { return mMin; } + S32 getMax() { return mMax; } + + bool operator==(const RangeS32& other) const + { + return mMin == other.mMin + && mMax == other.mMax; + } + private: + void sanitizeRange() + { + if (mMin > mMax) + { + LL_WARNS() << "Bad interval range (" << mMin << ", " << mMax << ")" << LL_ENDL; + // since max is usually the most dangerous one to ignore (buffer overflow, etc), prefer it + // in the case of a malformed range + mMin = mMax; + } + } + + + S32 mMin, + mMax; + }; + + struct ClampedS32 : public RangeS32 + { + struct Params : public LLInitParam::Block<Params, RangeS32::Params> + { + Mandatory<S32> value; + + Params() + : value("", 0) + { + addSynonym(value, "value"); + } + }; + + ClampedS32(const Params& p) + : RangeS32(p) + {} + + ClampedS32(const RangeS32& range) + : RangeS32(range) + { + // set value here, after range has been sanitized + mValue = clamp(0); + } + + ClampedS32(S32 value, const RangeS32& range = RangeS32()) + : RangeS32(range) + { + mValue = clamp(value); + } + + S32 get() + { + return mValue; + } + + void set(S32 value) + { + mValue = clamp(value); + } + + + private: + S32 mValue; + }; + + // + // Methods + // + typedef boost::function<void(LLView*)> add_popup_t; + typedef boost::function<void(LLView*)> remove_popup_t; + typedef boost::function<void(void)> clear_popups_t; + + void setPopupFuncs(const add_popup_t& add_popup, const remove_popup_t&, const clear_popups_t& ); + + // Return the ISO639 language name ("en", "ko", etc.) for the viewer UI. + // http://www.loc.gov/standards/iso639-2/php/code_list.php + std::string getUILanguage(); + static std::string getLanguage(); // static for lldateutil_test compatibility + + //helper functions (should probably move free standing rendering helper functions here) + LLView* getRootView() { return mRootView; } + void setRootView(LLView* view) { mRootView = view; } + /** + * Walk the LLView tree to resolve a path + * Paths can be discovered using Develop > XUI > Show XUI Paths + * + * A leading "/" indicates the root of the tree is the starting + * position of the search, (otherwise the context node is used) + * + * Adjacent "//" mean that the next level of the search is done + * recursively ("descendant" rather than "child"). + * + * Return values: If no match is found, NULL is returned, + * otherwise the matching LLView* is returned. + * + * Examples: + * + * "/" -> return the root view + * "/foo" -> find "foo" as a direct child of the root + * "foo" -> find "foo" as a direct child of the context node + * "//foo" -> find the first "foo" child anywhere in the tree + * "/foo/bar" -> find "foo" as direct child of the root, and + * "bar" as a direct child of "foo" + * "//foo//bar/baz" -> find the first "foo" anywhere in the + * tree, the first "bar" anywhere under it, and "baz" + * as a direct child of that + */ + const LLView* resolvePath(const LLView* context, const std::string& path); + LLView* resolvePath(LLView* context, const std::string& path); + static std::string locateSkin(const std::string& filename); + void setMousePositionScreen(S32 x, S32 y); + void getMousePositionScreen(S32 *x, S32 *y); + void setMousePositionLocal(const LLView* viewp, S32 x, S32 y); + void getMousePositionLocal(const LLView* viewp, S32 *x, S32 *y); + LLVector2 getWindowSize(); + void screenPointToGL(S32 screen_x, S32 screen_y, S32 *gl_x, S32 *gl_y); + void glPointToScreen(S32 gl_x, S32 gl_y, S32 *screen_x, S32 *screen_y); + void screenRectToGL(const LLRect& screen, LLRect *gl); + void glRectToScreen(const LLRect& gl, LLRect *screen); + // Returns the control group containing the control name, or the default group + LLControlGroup& getControlControlGroup (const std::string& controlname); + F32 getMouseIdleTime() { return mMouseIdleTimer.getElapsedTimeF32(); } + void resetMouseIdleTimer() { mMouseIdleTimer.reset(); } + LLWindow* getWindow() { return mWindow; } + + void addPopup(LLView*); + void removePopup(LLView*); + void clearPopups(); + + void reportBadKeystroke(); + + // Ensures view does not overlap mouse cursor, but is inside + // the view's parent rectangle. Used for tooltips, inspectors. + // Optionally override the view's default X/Y, which are relative to the + // view's parent. + void positionViewNearMouse(LLView* view, S32 spawn_x = S32_MAX, S32 spawn_y = S32_MAX); + + // LLRender2D wrappers + static void pushMatrix() { LLRender2D::pushMatrix(); } + static void popMatrix() { LLRender2D::popMatrix(); } + static void loadIdentity() { LLRender2D::loadIdentity(); } + static void translate(F32 x, F32 y, F32 z = 0.0f) { LLRender2D::translate(x, y, z); } static LLVector2& getScaleFactor(); static void setScaleFactor(const LLVector2& scale_factor); - static void setLineWidth(F32 width) { LLRender2D::setLineWidth(width); } - static LLPointer<LLUIImage> getUIImageByID(const LLUUID& image_id, S32 priority = 0) - { return LLRender2D::getInstance()->getUIImageByID(image_id, priority); } - static LLPointer<LLUIImage> getUIImage(const std::string& name, S32 priority = 0) - { return LLRender2D::getInstance()->getUIImage(name, priority); } - - // - // Data - // - settings_map_t mSettingGroups; - LLUIAudioCallback mAudioCallback; - LLUIAudioCallback mDeferredAudioCallback; - LLWindow* mWindow; - LLView* mRootView; - LLHelp* mHelpImpl; + static void setLineWidth(F32 width) { LLRender2D::setLineWidth(width); } + static LLPointer<LLUIImage> getUIImageByID(const LLUUID& image_id, S32 priority = 0) + { return LLRender2D::getInstance()->getUIImageByID(image_id, priority); } + static LLPointer<LLUIImage> getUIImage(const std::string& name, S32 priority = 0) + { return LLRender2D::getInstance()->getUIImage(name, priority); } + + // + // Data + // + settings_map_t mSettingGroups; + LLUIAudioCallback mAudioCallback; + LLUIAudioCallback mDeferredAudioCallback; + LLWindow* mWindow; + LLView* mRootView; + LLHelp* mHelpImpl; private: - std::vector<std::string> mXUIPaths; - LLFrameTimer mMouseIdleTimer; - add_popup_t mAddPopupFunc; - remove_popup_t mRemovePopupFunc; - clear_popups_t mClearPopupsFunc; + std::vector<std::string> mXUIPaths; + LLFrameTimer mMouseIdleTimer; + add_popup_t mAddPopupFunc; + remove_popup_t mRemovePopupFunc; + clear_popups_t mClearPopupsFunc; }; @@ -346,118 +346,118 @@ private: // useful parameter blocks struct TimeIntervalParam : public LLInitParam::ChoiceBlock<TimeIntervalParam> { - Alternative<F32> seconds; - Alternative<S32> frames; - TimeIntervalParam() - : seconds("seconds"), - frames("frames") - {} + Alternative<F32> seconds; + Alternative<S32> frames; + TimeIntervalParam() + : seconds("seconds"), + frames("frames") + {} }; template <class T> class LLUICachedControl : public LLCachedControl<T> { public: - // This constructor will declare a control if it doesn't exist in the contol group - LLUICachedControl(const std::string& name, - const T& default_value, - const std::string& comment = "Declared In Code") - : LLCachedControl<T>(LLUI::getInstance()->getControlControlGroup(name), name, default_value, comment) - {} + // This constructor will declare a control if it doesn't exist in the contol group + LLUICachedControl(const std::string& name, + const T& default_value, + const std::string& comment = "Declared In Code") + : LLCachedControl<T>(LLUI::getInstance()->getControlControlGroup(name), name, default_value, comment) + {} }; namespace LLInitParam { - template<> - class ParamValue<LLRect> - : public CustomParamValue<LLRect> - { + template<> + class ParamValue<LLRect> + : public CustomParamValue<LLRect> + { typedef CustomParamValue<LLRect> super_t; - public: - Optional<S32> left, - top, - right, - bottom, - width, - height; - - ParamValue(const LLRect& value); - - void updateValueFromBlock(); - void updateBlockFromValue(bool make_block_authoritative); - }; - - template<> - class ParamValue<LLUIColor> - : public CustomParamValue<LLUIColor> - { + public: + Optional<S32> left, + top, + right, + bottom, + width, + height; + + ParamValue(const LLRect& value); + + void updateValueFromBlock(); + void updateBlockFromValue(bool make_block_authoritative); + }; + + template<> + class ParamValue<LLUIColor> + : public CustomParamValue<LLUIColor> + { typedef CustomParamValue<LLUIColor> super_t; - public: - Optional<F32> red, - green, - blue, - alpha; - Optional<std::string> control; - - ParamValue(const LLUIColor& color); - void updateValueFromBlock(); - void updateBlockFromValue(bool make_block_authoritative); - }; - - template<> - class ParamValue<const LLFontGL*> - : public CustomParamValue<const LLFontGL* > - { + public: + Optional<F32> red, + green, + blue, + alpha; + Optional<std::string> control; + + ParamValue(const LLUIColor& color); + void updateValueFromBlock(); + void updateBlockFromValue(bool make_block_authoritative); + }; + + template<> + class ParamValue<const LLFontGL*> + : public CustomParamValue<const LLFontGL* > + { typedef CustomParamValue<const LLFontGL*> super_t; - public: - Optional<std::string> name, - size, - style; - - ParamValue(const LLFontGL* value); - void updateValueFromBlock(); - void updateBlockFromValue(bool make_block_authoritative); - }; - - template<> - struct TypeValues<LLFontGL::HAlign> : public TypeValuesHelper<LLFontGL::HAlign> - { - static void declareValues(); - }; - - template<> - struct TypeValues<LLFontGL::VAlign> : public TypeValuesHelper<LLFontGL::VAlign> - { - static void declareValues(); - }; - - template<> - struct TypeValues<LLFontGL::ShadowType> : public TypeValuesHelper<LLFontGL::ShadowType> - { - static void declareValues(); - }; - - template<> - struct ParamCompare<const LLFontGL*, false> - { - static bool equals(const LLFontGL* a, const LLFontGL* b); - }; - - - template<> - class ParamValue<LLCoordGL> - : public CustomParamValue<LLCoordGL> - { - typedef CustomParamValue<LLCoordGL> super_t; - public: - Optional<S32> x, - y; - - ParamValue(const LLCoordGL& val); - void updateValueFromBlock(); - void updateBlockFromValue(bool make_block_authoritative); - }; + public: + Optional<std::string> name, + size, + style; + + ParamValue(const LLFontGL* value); + void updateValueFromBlock(); + void updateBlockFromValue(bool make_block_authoritative); + }; + + template<> + struct TypeValues<LLFontGL::HAlign> : public TypeValuesHelper<LLFontGL::HAlign> + { + static void declareValues(); + }; + + template<> + struct TypeValues<LLFontGL::VAlign> : public TypeValuesHelper<LLFontGL::VAlign> + { + static void declareValues(); + }; + + template<> + struct TypeValues<LLFontGL::ShadowType> : public TypeValuesHelper<LLFontGL::ShadowType> + { + static void declareValues(); + }; + + template<> + struct ParamCompare<const LLFontGL*, false> + { + static bool equals(const LLFontGL* a, const LLFontGL* b); + }; + + + template<> + class ParamValue<LLCoordGL> + : public CustomParamValue<LLCoordGL> + { + typedef CustomParamValue<LLCoordGL> super_t; + public: + Optional<S32> x, + y; + + ParamValue(const LLCoordGL& val); + void updateValueFromBlock(); + void updateBlockFromValue(bool make_block_authoritative); + }; } #endif |