X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferView.h;h=a144aee136971a57368ce78feeeb6ff3998def24;hb=d553938c92353ce5d8ec96390df04d97853601be;hp=9335a85ab4b22b452847364304d002f62ebd3608;hpb=b0d53e325060099374b6fb72259bae9b9184c8a1;p=lyx.git diff --git a/src/BufferView.h b/src/BufferView.h index 9335a85ab4..a144aee136 100644 --- a/src/BufferView.h +++ b/src/BufferView.h @@ -15,6 +15,7 @@ #ifndef BUFFER_VIEW_H #define BUFFER_VIEW_H +#include "DocumentClassPtr.h" #include "update_flags.h" #include "support/strfwd.h" @@ -31,7 +32,9 @@ class Buffer; class Change; class CoordCache; class Cursor; +class DispatchResult; class DocIterator; +class DocumentClass; class FuncRequest; class FuncStatus; class Intl; @@ -122,7 +125,7 @@ public: /// \return Tool tip for the given position. docstring toolTip(int x, int y) const; /// \return the context menu for the given position. - docstring contextMenu(int x, int y) const; + std::string contextMenu(int x, int y) const; /// Save the current position as bookmark. /// if idx == 0, save to temp_bookmark @@ -152,14 +155,18 @@ public: /// Ensure that the BufferView cursor is visible. /// This method will automatically scroll and update the BufferView /// if needed. - void showCursor(); + void showCursor(); /// Ensure the passed cursor \p dit is visible. /// This method will automatically scroll and update the BufferView /// if needed. /// \param recenter Whether the cursor should be centered on screen - void showCursor(DocIterator const & dit, bool recenter = false); - /// LFUN_SCROLL Helper. - void lfunScroll(FuncRequest const & cmd); + void showCursor(DocIterator const & dit, bool recenter, + bool update); + /// Scroll to the cursor. + void scrollToCursor(); + /// Scroll to the cursor. + /// \param recenter Whether the cursor should be centered on screen + bool scrollToCursor(DocIterator const & dit, bool recenter); /// scroll down document by the given number of pixels. int scrollDown(int pixels); /// scroll up document by the given number of pixels. @@ -167,7 +174,7 @@ public: /// scroll document by the given number of pixels. int scroll(int pixels); /// Scroll the view by a number of pixels. - void scrollDocView(int pixels); + void scrollDocView(int pixels, bool update); /// Set the cursor position based on the scrollbar one. void setCursorFromScrollbar(); @@ -182,19 +189,20 @@ public: size_t const & inlineCompletionUniqueChars() const; /// return the position in the buffer of the inline completion postfix. DocIterator const & inlineCompletionPos() const; + /// make sure inline completion position is OK + void resetInlineCompletionPos(); /// set the inline completion postfix and its position in the buffer. /// Updates the updateFlags in \c cur. - void setInlineCompletion(Cursor & cur, DocIterator const & pos, + void setInlineCompletion(Cursor const & cur, DocIterator const & pos, docstring const & completion, size_t uniqueChars = 0); /// translate and insert a character, using the correct keymap. void translateAndInsert(char_type c, Text * t, Cursor & cur); - /// return true for events that will handle. - FuncStatus getStatus(FuncRequest const & cmd); + /// \return true if we've made a decision + bool getStatus(FuncRequest const & cmd, FuncStatus & flag); /// execute the given function. - /// \return true if the function has been processed. - bool dispatch(FuncRequest const & argument); + void dispatch(FuncRequest const & cmd, DispatchResult & dr); /// request an X11 selection. /// \return the selected string. @@ -238,6 +246,9 @@ public: void putSelectionAt(DocIterator const & cur, int length, bool backwards); + /// selects the item at cursor if its paragraph is empty. + bool selectIfEmpty(DocIterator & cur); + /// update the internal \c ViewMetricsInfo. void updateMetrics(); @@ -253,9 +264,13 @@ public: CoordCache const & coordCache() const; /// - Point getPos(DocIterator const & dit, bool boundary) const; + Point getPos(DocIterator const & dit) const; /// is the paragraph of the cursor visible ? bool paragraphVisible(DocIterator const & dit) const; + /// is the cursor currently visible in the view + bool cursorInView(Point const & p, int h) const; + /// get the position and height of the cursor + void cursorPosAndHeight(Point & p, int & h) const; /// @@ -294,19 +309,33 @@ public: void insertLyXFile(support::FileName const & f); /// save temporary bookmark for jump back navigation void bookmarkEditPosition(); + /// Find and return the inset associated with given dialog name. + Inset * editedInset(std::string const & name) const; + /// Associate an inset associated with given dialog name. + void editInset(std::string const & name, Inset * inset); + /// + void clearLastInset(Inset * inset) const; + /// Is the mouse hovering a clickable inset or element? + bool clickableInset() const; + /// + void makeDocumentClass(); private: /// noncopyable BufferView(BufferView const &); void operator=(BufferView const &); - // the position relative to (0, baseline) of outermost paragraph - Point coordOffset(DocIterator const & dit, bool boundary) const; + /// the position relative to (0, baseline) of outermost paragraph + Point coordOffset(DocIterator const & dit) const; /// Update current paragraph metrics. /// \return true if no further update is needed. bool singleParUpdate(); - /// Search recursively for the the innermost inset that covers (x, y) position. + /// The minimal size of the document that is visible. Used + /// when it is allowed to scroll below the document. + int minVisiblePart(); + + /// Search recursively for the innermost inset that covers (x, y) position. /// \retval 0 if no inset is found. Inset const * getCoveringInset( Text const & text, //< The Text where we start searching. @@ -314,6 +343,12 @@ private: int y //< y-coordinate on screen ) const; + /// Update the hovering status of the insets. This is called when + /// either the screen is updated or when the buffer has scolled. + void updateHoveredInset() const; + + /// + void updateDocumentClass(DocumentClassConstPtr olddc); /// int width_; ///