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-rw-r--r--indra/llui/lltextbase.h337
1 files changed, 169 insertions, 168 deletions
diff --git a/indra/llui/lltextbase.h b/indra/llui/lltextbase.h
index 25c538951a..3608808c27 100644
--- a/indra/llui/lltextbase.h
+++ b/indra/llui/lltextbase.h
@@ -47,8 +47,170 @@
#include <boost/signals2.hpp>
class LLContextMenu;
-class LLTextSegment;
-class LLNormalTextSegment;
+class LLUrlMatch;
+
+///
+/// A text segment is used to specify a subsection of a text string
+/// that should be formatted differently, such as a hyperlink. It
+/// includes a start/end offset from the start of the string, a
+/// style to render with, an optional tooltip, etc.
+///
+class LLTextSegment : public LLRefCount, public LLMouseHandler
+{
+public:
+ LLTextSegment(S32 start, S32 end) : mStart(start), mEnd(end){};
+ virtual ~LLTextSegment();
+
+ virtual bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+ virtual S32 getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
+ virtual S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+ virtual void updateLayout(const class LLTextBase& editor);
+ virtual F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+ virtual bool canEdit() const;
+ virtual void unlinkFromDocument(class LLTextBase* editor);
+ virtual void linkToDocument(class LLTextBase* editor);
+
+ virtual const LLColor4& getColor() const;
+ //virtual void setColor(const LLColor4 &color);
+ virtual LLStyleConstSP getStyle() const;
+ virtual void setStyle(LLStyleConstSP style);
+ virtual void setToken( LLKeywordToken* token );
+ virtual LLKeywordToken* getToken() const;
+ virtual void setToolTip(const std::string& tooltip);
+ virtual void dump() const;
+
+ // LLMouseHandler interface
+ /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleMiddleMouseDown(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleMiddleMouseUp(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleRightMouseUp(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 handleToolTip(S32 x, S32 y, MASK mask);
+ /*virtual*/ std::string getName() const;
+ /*virtual*/ void onMouseCaptureLost();
+ /*virtual*/ void screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const;
+ /*virtual*/ void localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const;
+ /*virtual*/ BOOL hasMouseCapture();
+
+ S32 getStart() const { return mStart; }
+ void setStart(S32 start) { mStart = start; }
+ S32 getEnd() const { return mEnd; }
+ void setEnd( S32 end ) { mEnd = end; }
+
+protected:
+ S32 mStart;
+ S32 mEnd;
+};
+
+class LLNormalTextSegment : public LLTextSegment
+{
+public:
+ LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor );
+ LLNormalTextSegment( const LLColor4& color, S32 start, S32 end, LLTextBase& editor, BOOL is_visible = TRUE);
+ ~LLNormalTextSegment();
+
+ /*virtual*/ bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+ /*virtual*/ S32 getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
+ /*virtual*/ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+ /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+ /*virtual*/ bool canEdit() const { return true; }
+ /*virtual*/ const LLColor4& getColor() const { return mStyle->getColor(); }
+ /*virtual*/ LLStyleConstSP getStyle() const { return mStyle; }
+ /*virtual*/ void setStyle(LLStyleConstSP style) { mStyle = style; }
+ /*virtual*/ void setToken( LLKeywordToken* token ) { mToken = token; }
+ /*virtual*/ LLKeywordToken* getToken() const { return mToken; }
+ /*virtual*/ BOOL getToolTip( std::string& msg ) const;
+ /*virtual*/ void setToolTip(const std::string& tooltip);
+ /*virtual*/ void dump() const;
+
+ /*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
+ /*virtual*/ BOOL handleToolTip(S32 x, S32 y, MASK mask);
+
+protected:
+ F32 drawClippedSegment(S32 seg_start, S32 seg_end, S32 selection_start, S32 selection_end, LLRect rect);
+
+protected:
+ class LLTextBase& mEditor;
+ LLStyleConstSP mStyle;
+ S32 mFontHeight;
+ LLKeywordToken* mToken;
+ std::string mTooltip;
+ boost::signals2::connection mImageLoadedConnection;
+};
+
+class LLIndexSegment : public LLTextSegment
+{
+public:
+ LLIndexSegment(S32 pos) : LLTextSegment(pos, pos) {}
+};
+
+class LLInlineViewSegment : public LLTextSegment
+{
+public:
+ struct Params : public LLInitParam::Block<Params>
+ {
+ Mandatory<LLView*> view;
+ Optional<bool> force_newline;
+ Optional<S32> left_pad,
+ right_pad,
+ bottom_pad,
+ top_pad;
+ };
+
+ LLInlineViewSegment(const Params& p, S32 start, S32 end);
+ ~LLInlineViewSegment();
+ /*virtual*/ bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+ /*virtual*/ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+ /*virtual*/ void updateLayout(const class LLTextBase& editor);
+ /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+ /*virtual*/ bool canEdit() const { return false; }
+ /*virtual*/ void unlinkFromDocument(class LLTextBase* editor);
+ /*virtual*/ void linkToDocument(class LLTextBase* editor);
+
+private:
+ S32 mLeftPad;
+ S32 mRightPad;
+ S32 mTopPad;
+ S32 mBottomPad;
+ LLView* mView;
+ bool mForceNewLine;
+};
+
+class LLLineBreakTextSegment : public LLTextSegment
+{
+public:
+
+ LLLineBreakTextSegment(LLStyleConstSP style,S32 pos);
+ LLLineBreakTextSegment(S32 pos);
+ ~LLLineBreakTextSegment();
+ bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+
+private:
+ S32 mFontHeight;
+};
+
+class LLImageTextSegment : public LLTextSegment
+{
+public:
+ LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor);
+ ~LLImageTextSegment();
+ bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
+ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
+ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
+
+private:
+ class LLTextBase& mEditor;
+ LLStyleConstSP mStyle;
+};
typedef LLPointer<LLTextSegment> LLTextSegmentPtr;
@@ -196,6 +358,10 @@ public:
const LLFontGL* getDefaultFont() const { return mDefaultFont; }
+ virtual void appendLineBreakSegment(const LLStyle::Params& style_params);
+ virtual void appendImageSegment(const LLStyle::Params& style_params);
+ virtual void appendWidget(const LLInlineViewSegment::Params& params, const std::string& text, bool allow_undo);
+
public:
// Fired when a URL link is clicked
commit_signal_t mURLClickSignal;
@@ -323,9 +489,6 @@ protected:
// Replace a URL with a new icon and label, for example, when
// avatar names are looked up.
void replaceUrl(const std::string &url, const std::string &label, const std::string& icon);
-
- void appendLineBreakSegment(const LLStyle::Params& style_params);
- void appendImageSegment(S32 highlight_part, const LLStyle::Params& style_params);
void appendTextImpl(const std::string &new_text, const LLStyle::Params& input_params = LLStyle::Params());
void appendAndHighlightTextImpl(const std::string &new_text, S32 highlight_part, const LLStyle::Params& style_params);
@@ -361,6 +524,7 @@ protected:
S32 mHPad; // padding on left of text
S32 mVPad; // padding above text
LLFontGL::HAlign mHAlign;
+ LLFontGL::VAlign mVAlign;
F32 mLineSpacingMult; // multiple of line height used as space for a single line of text (e.g. 1.5 to get 50% padding)
S32 mLineSpacingPixels; // padding between lines
const LLFontGL* mDefaultFont; // font that is used when none specified
@@ -389,167 +553,4 @@ protected:
};
-///
-/// A text segment is used to specify a subsection of a text string
-/// that should be formatted differently, such as a hyperlink. It
-/// includes a start/end offset from the start of the string, a
-/// style to render with, an optional tooltip, etc.
-///
-class LLTextSegment : public LLRefCount, public LLMouseHandler
-{
-public:
- LLTextSegment(S32 start, S32 end) : mStart(start), mEnd(end){};
- virtual ~LLTextSegment();
-
- virtual bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
- virtual S32 getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
- virtual S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
- virtual void updateLayout(const class LLTextBase& editor);
- virtual F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
- virtual bool canEdit() const;
- virtual void unlinkFromDocument(class LLTextBase* editor);
- virtual void linkToDocument(class LLTextBase* editor);
-
- virtual const LLColor4& getColor() const;
- //virtual void setColor(const LLColor4 &color);
- virtual LLStyleConstSP getStyle() const;
- virtual void setStyle(LLStyleConstSP style);
- virtual void setToken( LLKeywordToken* token );
- virtual LLKeywordToken* getToken() const;
- virtual void setToolTip(const std::string& tooltip);
- virtual void dump() const;
-
- // LLMouseHandler interface
- /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMiddleMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMiddleMouseUp(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleRightMouseUp(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 handleToolTip(S32 x, S32 y, MASK mask);
- /*virtual*/ std::string getName() const;
- /*virtual*/ void onMouseCaptureLost();
- /*virtual*/ void screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const;
- /*virtual*/ void localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const;
- /*virtual*/ BOOL hasMouseCapture();
-
- S32 getStart() const { return mStart; }
- void setStart(S32 start) { mStart = start; }
- S32 getEnd() const { return mEnd; }
- void setEnd( S32 end ) { mEnd = end; }
-
-protected:
- S32 mStart;
- S32 mEnd;
-};
-
-class LLNormalTextSegment : public LLTextSegment
-{
-public:
- LLNormalTextSegment( LLStyleConstSP style, S32 start, S32 end, LLTextBase& editor );
- LLNormalTextSegment( const LLColor4& color, S32 start, S32 end, LLTextBase& editor, BOOL is_visible = TRUE);
- ~LLNormalTextSegment();
-
- /*virtual*/ bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
- /*virtual*/ S32 getOffset(S32 segment_local_x_coord, S32 start_offset, S32 num_chars, bool round) const;
- /*virtual*/ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
- /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
- /*virtual*/ bool canEdit() const { return true; }
- /*virtual*/ const LLColor4& getColor() const { return mStyle->getColor(); }
- /*virtual*/ LLStyleConstSP getStyle() const { return mStyle; }
- /*virtual*/ void setStyle(LLStyleConstSP style) { mStyle = style; }
- /*virtual*/ void setToken( LLKeywordToken* token ) { mToken = token; }
- /*virtual*/ LLKeywordToken* getToken() const { return mToken; }
- /*virtual*/ BOOL getToolTip( std::string& msg ) const;
- /*virtual*/ void setToolTip(const std::string& tooltip);
- /*virtual*/ void dump() const;
-
- /*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMouseDown(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
- /*virtual*/ BOOL handleToolTip(S32 x, S32 y, MASK mask);
-
-protected:
- F32 drawClippedSegment(S32 seg_start, S32 seg_end, S32 selection_start, S32 selection_end, LLRect rect);
-
-protected:
- class LLTextBase& mEditor;
- LLStyleConstSP mStyle;
- S32 mFontHeight;
- LLKeywordToken* mToken;
- std::string mTooltip;
- boost::signals2::connection mImageLoadedConnection;
-};
-
-class LLIndexSegment : public LLTextSegment
-{
-public:
- LLIndexSegment(S32 pos) : LLTextSegment(pos, pos) {}
-};
-
-class LLInlineViewSegment : public LLTextSegment
-{
-public:
- struct Params : public LLInitParam::Block<Params>
- {
- Mandatory<LLView*> view;
- Optional<bool> force_newline;
- Optional<S32> left_pad,
- right_pad,
- bottom_pad,
- top_pad;
- };
-
- LLInlineViewSegment(const Params& p, S32 start, S32 end);
- ~LLInlineViewSegment();
- /*virtual*/ bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
- /*virtual*/ S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
- /*virtual*/ void updateLayout(const class LLTextBase& editor);
- /*virtual*/ F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
- /*virtual*/ bool canEdit() const { return false; }
- /*virtual*/ void unlinkFromDocument(class LLTextBase* editor);
- /*virtual*/ void linkToDocument(class LLTextBase* editor);
-
-private:
- S32 mLeftPad;
- S32 mRightPad;
- S32 mTopPad;
- S32 mBottomPad;
- LLView* mView;
- bool mForceNewLine;
-};
-
-class LLLineBreakTextSegment : public LLTextSegment
-{
-public:
-
- LLLineBreakTextSegment(LLStyleConstSP style,S32 pos);
- LLLineBreakTextSegment(S32 pos);
- ~LLLineBreakTextSegment();
- bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
- S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
- F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
-
-private:
- S32 mFontHeight;
-};
-
-class LLImageTextSegment : public LLTextSegment
-{
-public:
- LLImageTextSegment(LLStyleConstSP style,S32 pos,class LLTextBase& editor);
- ~LLImageTextSegment();
- bool getDimensions(S32 first_char, S32 num_chars, S32& width, S32& height) const;
- S32 getNumChars(S32 num_pixels, S32 segment_offset, S32 line_offset, S32 max_chars) const;
- F32 draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect);
-
-private:
- class LLTextBase& mEditor;
- LLStyleConstSP mStyle;
-};
-
#endif
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