/// Scrollbar Parameters.
struct ScrollbarParameters
{
- void reset(int h = 0, int p = 0, int l = 0)
- {
- height = h;
- position = p;
- lineScrollHeight = l;
- }
-
- /// Total document height in pixels.
- int height;
+ /// Minimum scrollbar position in pixels.
+ int min;
+ /// Maximum scrollbar position in pixels.
+ int max;
/// Current position in the document in pixels.
int position;
/// Line-scroll amount in pixels.
- int lineScrollHeight;
+ int single_step;
+ /// Page-scroll amount in pixels.
+ int page_step;
};
/// Screen view of a Buffer.
class BufferView {
public:
///
- BufferView(Buffer & buffer);
+ explicit BufferView(Buffer & buffer);
///
~BufferView();
Buffer & buffer();
Buffer const & buffer() const;
+ ///
+ void setFullScreen(bool full_screen) { full_screen_ = full_screen; }
+
+ /// right margin
+ int rightMargin() const;
+
+ /// left margin
+ int leftMargin() const;
+
/// perform pending metrics updates.
/** \c Update::FitCursor means first to do a FitCursor, and to
* force an update if screen position changes.
/// set the cursor based on the given TeX source row.
void setCursorFromRow(int row);
- /// Ensure the cursor is visible.
- /// This method will automatically scroll and update the BufferView and updated
+ /// Ensure that the BufferView cursor is visible.
+ /// This method will automatically scroll and update the BufferView
/// if needed.
void showCursor();
+ /// Ensure the passed cursor \p dit is visible.
+ /// This method will automatically scroll and update the BufferView
+ /// if needed.
+ void showCursor(DocIterator const & dit);
+ /// LFUN_SCROLL Helper.
+ void lfunScroll(FuncRequest const & cmd);
/// scroll down document by the given number of pixels.
void scrollDown(int pixels);
/// scroll up document by the given number of pixels.
///
int height_;
///
+ bool full_screen_;
+ ///
Buffer & buffer_;
struct Private;
/// margin for changebar
inline int changebarMargin() { return 12; }
-/// right margin
-inline int rightMargin() { return 10; }
-
} // namespace lyx
#endif // BUFFERVIEW_H