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Diffstat (limited to 'indra/newview/llchatmsgbox.h')
| -rw-r--r-- | indra/newview/llchatmsgbox.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/indra/newview/llchatmsgbox.h b/indra/newview/llchatmsgbox.h new file mode 100644 index 0000000000..61035499c7 --- /dev/null +++ b/indra/newview/llchatmsgbox.h @@ -0,0 +1,160 @@ +/** + * @file llchatmsgbox.h + * @brief chat history text box, able to show array of strings with separator + * + * $LicenseInfo:firstyear=2004&license=viewergpl$ + * + * Copyright (c) 2004-2009, Linden Research, Inc. + * + * 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 + * + * 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 + * + * 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. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#ifndef LL_LLCHATMSGBOX_H +#define LL_LLCHATMSGBOX_H + + +#include "lluictrl.h" +#include "v4color.h" +#include "llstring.h" +#include "lluistring.h" + + +class LLChatMsgBox +: public LLUICtrl +{ +protected: + struct text_block + { + LLUIString text; + std::vector<S32> lines; + }; +public: + typedef boost::function<void (void)> callback_t; + + struct Params : public LLInitParam::Block<Params, LLUICtrl::Params> + { + Optional<std::string> text; + + Optional<bool> highlight_on_hover, + border_visible, + border_drop_shadow_visible, + bg_visible, + use_ellipses, + word_wrap; + + Optional<LLFontGL::ShadowType> font_shadow; + + Optional<LLUIColor> text_color, + hover_color, + disabled_color, + background_color, + border_color; + + Optional<S32> line_spacing; + + Optional<S32> block_spacing; + + Params(); + }; +protected: + LLChatMsgBox(const Params&); + friend class LLUICtrlFactory; +public: + virtual void draw(); + virtual void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE); + + virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask); + virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask); + virtual BOOL handleHover(S32 x, S32 y, MASK mask); + + void setColor( const LLColor4& c ) { mTextColor = c; } + void setDisabledColor( const LLColor4& c) { mDisabledColor = c; } + void setBackgroundColor( const LLColor4& c) { mBackgroundColor = c; } + void setBorderColor( const LLColor4& c) { mBorderColor = c; } + + void setHoverColor( const LLColor4& c ) { mHoverColor = c; } + void setHoverActive( BOOL active ) { mHoverActive = active; } + + void setText( const LLStringExplicit& text ); + void addText( const LLStringExplicit& text ); + + void setUseEllipses( BOOL use_ellipses ) { mUseEllipses = use_ellipses; } + + void setBackgroundVisible(BOOL visible) { mBackgroundVisible = visible; } + void setBorderVisible(BOOL visible) { mBorderVisible = visible; } + void setBorderDropshadowVisible(BOOL visible){ mBorderDropShadowVisible = visible; } + void setRightAlign() { mHAlign = LLFontGL::RIGHT; } + void setHAlign( LLFontGL::HAlign align ) { mHAlign = align; } + void setClickedCallback( boost::function<void (void*)> cb, void* userdata = NULL ){ mClickedCallback = boost::bind(cb, userdata); } // mouse down and up within button + + const LLFontGL* getFont() const { return mFontGL; } + + S32 getTextPixelHeight(); + S32 getTextLinesNum(); + + virtual void setValue(const LLSD& value ); + + + +private: + std::string wrapText (const LLStringExplicit& in_text, F32 max_width = -1.0); + + void setLineLengths (text_block& t); + void resetLineLengths (); + void drawText (S32 x, S32 y, const LLColor4& color ); + + const LLFontGL* mFontGL; + LLUIColor mTextColor; + LLUIColor mDisabledColor; + LLUIColor mBackgroundColor; + LLUIColor mBorderColor; + LLUIColor mHoverColor; + + BOOL mHoverActive; + BOOL mHasHover; + BOOL mBackgroundVisible; + BOOL mBorderVisible; + BOOL mWordWrap; + + U8 mFontStyle; // style bit flags for font + LLFontGL::ShadowType mShadowType; + BOOL mBorderDropShadowVisible; + BOOL mUseEllipses; + + S32 mLineSpacing; + S32 mBlockSpasing; + + LLFontGL::HAlign mHAlign; + LLFontGL::VAlign mVAlign; + + callback_t mClickedCallback; + + + //same as mLineLengthList and mText in LLTextBox + std::vector< boost::shared_ptr<text_block> > mTextStrings; + +}; + +#endif + |