diff options
Diffstat (limited to 'indra/llui/llscrollbar.h')
| -rw-r--r-- | indra/llui/llscrollbar.h | 188 |
1 files changed, 94 insertions, 94 deletions
diff --git a/indra/llui/llscrollbar.h b/indra/llui/llscrollbar.h index 9be9d22db8..bbfc3a0340 100644 --- a/indra/llui/llscrollbar.h +++ b/indra/llui/llscrollbar.h @@ -1,25 +1,25 @@ -/** +/** * @file llscrollbar.h * @brief Scrollbar UI widget * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ @@ -40,127 +40,127 @@ class LLScrollbar { public: - typedef boost::function<void (S32, LLScrollbar*)> callback_t; - struct Params - : public LLInitParam::Block<Params, LLUICtrl::Params> - { - Mandatory<EOrientation> orientation; - Mandatory<S32> doc_size; - Mandatory<S32> doc_pos; - Mandatory<S32> page_size; + typedef boost::function<void (S32, LLScrollbar*)> callback_t; + struct Params + : public LLInitParam::Block<Params, LLUICtrl::Params> + { + Mandatory<EOrientation> orientation; + Mandatory<S32> doc_size; + Mandatory<S32> doc_pos; + Mandatory<S32> page_size; - Optional<callback_t> change_callback; - Optional<S32> step_size; - Optional<S32> thickness; + Optional<callback_t> change_callback; + Optional<S32> step_size; + Optional<S32> thickness; - Optional<LLUIImage*> thumb_image_vertical, - thumb_image_horizontal, - track_image_horizontal, - track_image_vertical; + Optional<LLUIImage*> thumb_image_vertical, + thumb_image_horizontal, + track_image_horizontal, + track_image_vertical; - Optional<bool> bg_visible; + Optional<bool> bg_visible; - Optional<LLUIColor> track_color, - thumb_color, - bg_color; + Optional<LLUIColor> track_color, + thumb_color, + bg_color; - Optional<LLButton::Params> up_button; - Optional<LLButton::Params> down_button; - Optional<LLButton::Params> left_button; - Optional<LLButton::Params> right_button; + Optional<LLButton::Params> up_button; + Optional<LLButton::Params> down_button; + Optional<LLButton::Params> left_button; + Optional<LLButton::Params> right_button; - Params(); - }; + Params(); + }; protected: - LLScrollbar (const Params & p); - friend class LLUICtrlFactory; + LLScrollbar (const Params & p); + friend class LLUICtrlFactory; public: - virtual ~LLScrollbar(); + virtual ~LLScrollbar(); + + virtual void setValue(const LLSD& value); - virtual void setValue(const LLSD& value); + // Overrides from LLView + virtual BOOL handleKeyHere(KEY key, MASK mask); + virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask); + virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask); + virtual BOOL handleDoubleClick(S32 x, S32 y, MASK mask); + virtual BOOL handleHover(S32 x, S32 y, MASK mask); + virtual BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); + virtual BOOL handleScrollHWheel(S32 x, S32 y, S32 clicks); + virtual BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, + EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string &tooltip_msg); - // Overrides from LLView - virtual BOOL handleKeyHere(KEY key, MASK mask); - virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask); - virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask); - virtual BOOL handleDoubleClick(S32 x, S32 y, MASK mask); - virtual BOOL handleHover(S32 x, S32 y, MASK mask); - virtual BOOL handleScrollWheel(S32 x, S32 y, S32 clicks); - virtual BOOL handleScrollHWheel(S32 x, S32 y, S32 clicks); - virtual BOOL handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop, - EDragAndDropType cargo_type, void *cargo_data, EAcceptance *accept, std::string &tooltip_msg); + virtual void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE); - virtual void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE); + virtual void draw(); - virtual void draw(); + // How long the "document" is. + void setDocSize( S32 size ); + S32 getDocSize() const { return mDocSize; } - // How long the "document" is. - void setDocSize( S32 size ); - S32 getDocSize() const { return mDocSize; } + // How many "lines" the "document" has scrolled. + // 0 <= DocPos <= DocSize - DocVisibile + bool setDocPos( S32 pos, BOOL update_thumb = TRUE ); + S32 getDocPos() const { return mDocPos; } - // How many "lines" the "document" has scrolled. - // 0 <= DocPos <= DocSize - DocVisibile - bool setDocPos( S32 pos, BOOL update_thumb = TRUE ); - S32 getDocPos() const { return mDocPos; } + bool isAtBeginning() const; + bool isAtEnd() const; - bool isAtBeginning() const; - bool isAtEnd() const; + // Setting both at once. + void setDocParams( S32 size, S32 pos ); - // Setting both at once. - void setDocParams( S32 size, S32 pos ); + // How many "lines" of the "document" is can appear on a page. + void setPageSize( S32 page_size ); + S32 getPageSize() const { return mPageSize; } - // How many "lines" of the "document" is can appear on a page. - void setPageSize( S32 page_size ); - S32 getPageSize() const { return mPageSize; } - - // The farthest the document can be scrolled (top of the last page). - S32 getDocPosMax() const { return llmax( 0, mDocSize - mPageSize); } + // The farthest the document can be scrolled (top of the last page). + S32 getDocPosMax() const { return llmax( 0, mDocSize - mPageSize); } - void pageUp(S32 overlap); - void pageDown(S32 overlap); + void pageUp(S32 overlap); + void pageDown(S32 overlap); - void onLineUpBtnPressed(const LLSD& data); - void onLineDownBtnPressed(const LLSD& data); + void onLineUpBtnPressed(const LLSD& data); + void onLineDownBtnPressed(const LLSD& data); - S32 getThickness() const { return mThickness; } - void setThickness(S32 thickness); + S32 getThickness() const { return mThickness; } + void setThickness(S32 thickness); private: - void updateThumbRect(); - bool changeLine(S32 delta, BOOL update_thumb ); + void updateThumbRect(); + bool changeLine(S32 delta, BOOL update_thumb ); - callback_t mChangeCallback; + callback_t mChangeCallback; - const EOrientation mOrientation; - S32 mDocSize; // Size of the document that the scrollbar is modeling. Units depend on the user. 0 <= mDocSize. - S32 mDocPos; // Position within the doc that the scrollbar is modeling, in "lines" (user size) - S32 mPageSize; // Maximum number of lines that can be seen at one time. - S32 mStepSize; - BOOL mDocChanged; + const EOrientation mOrientation; + S32 mDocSize; // Size of the document that the scrollbar is modeling. Units depend on the user. 0 <= mDocSize. + S32 mDocPos; // Position within the doc that the scrollbar is modeling, in "lines" (user size) + S32 mPageSize; // Maximum number of lines that can be seen at one time. + S32 mStepSize; + BOOL mDocChanged; - LLRect mThumbRect; - S32 mDragStartX; - S32 mDragStartY; - F32 mHoverGlowStrength; - F32 mCurGlowStrength; + LLRect mThumbRect; + S32 mDragStartX; + S32 mDragStartY; + F32 mHoverGlowStrength; + F32 mCurGlowStrength; - LLRect mOrigRect; - S32 mLastDelta; + LLRect mOrigRect; + S32 mLastDelta; - LLUIColor mTrackColor; - LLUIColor mThumbColor; - LLUIColor mBGColor; + LLUIColor mTrackColor; + LLUIColor mThumbColor; + LLUIColor mBGColor; - bool mBGVisible; + bool mBGVisible; - LLUIImagePtr mThumbImageV; - LLUIImagePtr mThumbImageH; - LLUIImagePtr mTrackImageV; - LLUIImagePtr mTrackImageH; + LLUIImagePtr mThumbImageV; + LLUIImagePtr mThumbImageH; + LLUIImagePtr mTrackImageV; + LLUIImagePtr mTrackImageH; - S32 mThickness; + S32 mThickness; }; |