Second Life viewer sources 1.21.0-RC

1 files changed, 65 insertions, 20 deletions

diff --git a/linden/indra/newview/llconsole.h b/linden/indra/newview/llconsole.h
index 04d8600..ec5cd31 100644
--- a/linden/indra/newview/llconsole.h
+++ b/linden/indra/newview/llconsole.h
@@ -38,39 +38,86 @@
 #include <deque>
 
 class LLFontGL;
+class LLSD;
 
 class LLConsole : public LLFixedBuffer, public LLView
 {
 private:
         F32                     mLinePersistTime; // Age at which to stop drawing.
         F32                     mFadeTime; // Age at which to start fading
-        std::deque<LLColor4>    mColors;
         LLFontGL*       mFont;
         S32                     mLastBoxHeight;
         S32                     mLastBoxWidth;
+        S32                     mConsoleWidth;
+        S32                     mConsoleHeight;
 
-        struct LineInfo
+public:
+        //A paragraph color segment defines the color of text in a line 
+        //of text that was received for console display.  It has no 
+        //notion of line wraps, screen position, or the text it contains.
+        //It is only the number of characters that are a color and the
+        //color.
+        struct ParagraphColorSegment
         {
-                LineInfo(const LLWString &wln, F32 sz, const LLColor4& clr, F32 time)
-                        : wline(wln), size(sz), color(clr), add_time(time)
-                {
-                        
-                }
-                LLWString wline;
-                F32 size;
-                LLColor4 color;
-                F32 add_time;
+                S32             mNumChars;
+                LLColor4 mColor;
         };
-        typedef std::list<LineInfo> line_queue_t;
-        line_queue_t mLineQueue;
         
-public:
+        //A line color segment is a chunk of text, the color associated
+        //with it, and the X Position it was calculated to begin at 
+        //on the screen.  X Positions are re-calculated if the 
+        //screen changes size.
+        class LineColorSegment
+        {
+                public:
+                        LineColorSegment(LLWString text, LLColor4 color, F32 xpos) : mText(text), mColor(color), mXPosition(xpos) {}
+                public:
+                        LLWString mText;
+                        LLColor4  mColor;
+                        F32               mXPosition;
+        };
+                
+        typedef std::list<LineColorSegment> line_color_segments_t;
+        
+        //A line is composed of one or more color segments.
+        class Line
+        {
+                public:
+                        line_color_segments_t mLineColorSegments;
+        };
+        
+        typedef std::list<Line> lines_t;
+        typedef std::list<ParagraphColorSegment> paragraph_color_segments_t;
+        
+        //A paragraph is a processed element containing the entire text of the
+        //message (used for recalculating positions on screen resize)
+        //The time this message was added to the console output
+        //The visual screen width of the longest line in this block
+        //And a list of one or more lines which are used to display this message.
+        class Paragraph
+        {
+                public:
+                        Paragraph (LLWString str, const LLColor4 &color, F32 add_time, LLFontGL* font, F32 screen_width);
+                        void makeParagraphColorSegments ( const LLColor4 &color);
+                        void updateLines ( F32 screen_width,  LLFontGL* font, bool force_resize=false );
+                public:
+                        LLWString mParagraphText;       //The entire text of the paragraph
+                        paragraph_color_segments_t      mParagraphColorSegments;
+                        F32 mAddTime;                           //Time this paragraph was added to the display.
+                        F32 mMaxWidth;                          //Width of the widest line of text in this paragraph.
+                        lines_t mLines;
+                        
+        };
+                
+        //The console contains a deque of paragraphs which represent the individual messages.
+        typedef std::deque<Paragraph> paragraph_t;
+        paragraph_t mParagraphs;
+
         // Font size:
         // -1 = monospace, 0 means small, font size = 1 means big
         LLConsole(const std::string& name, const U32 max_lines, const LLRect &rect, 
                 S32 font_size_index, F32 persist_time );
-        virtual ~LLConsole();
-
+        ~LLConsole(){};
 
         // each line lasts this long after being added
         void                    setLinePersistTime(F32 seconds);
@@ -80,15 +127,13 @@ public:
         // -1 = monospace, 0 means small, font size = 1 means big
         void                    setFontSize(S32 size_index);
 
-        void                    addLine(const LLString& utf8line, F32 size, const LLColor4 &color);
+        void                    addLine(const std::string& utf8line, F32 size, const LLColor4 &color);
         void                    addLine(const LLWString& wline, F32 size, const LLColor4 &color);
-        void                    addQueuedLines();
         
         // Overrides
         /*virtual*/ void        draw();
-        /*virtual*/ void        addLine(const LLString& utf8line);
+        /*virtual*/ void        addLine(const std::string& utf8line);
         /*virtual*/ void        addLine(const LLWString& line);
-        /*virtual*/ void        removeExtraLines();
 };
 
 extern LLConsole* gConsole;