Fulfill promise to Andre: TextClass_ptr --> TextClassPtr.

[lyx.git] / src / BufferView.h

diff --git a/src/BufferView.h b/src/BufferView.h
index a063e62c0133799790e31ed782f4a85d5ab34a18..c9652b6b5a1d8f9d623e07b2449b401ce3341b49 100644 (file)
--- a/src/BufferView.h
+++ b/src/BufferView.h
@@ -35,6 +35,8 @@ namespace lyx {
 
 namespace support { class FileName; }
 
+namespace frontend { class Painter; }
+
 class Buffer;
 class Change;
 class DocIterator;
@@ -126,8 +128,12 @@ public:
 
        /// center the document view around the cursor.
        void center();
-       /// scroll document by the given number of lines of default height.
-       void scroll(int lines);
+       /// scroll down document by the given number of pixels.
+       void scrollDown(int pixels);
+       /// scroll up document by the given number of pixels.
+       void scrollUp(int pixels);
+       /// scroll document by the given number of pixels.
+       void scroll(int pixels);
        /// Scroll the view by a number of pixels.
        void scrollDocView(int pixels);
        /// Set the cursor position based on the scrollbar one.
@@ -153,10 +159,9 @@ public:
        /// clear the X11 selection.
        void clearSelection();
 
-       /// resize method helper for \c WorkArea
+       /// resize the BufferView.
        /// \sa WorkArea
-       /// \sa resise
-       void workAreaResize(int width, int height);
+       void resize(int width, int height);
 
        /// dispatch method helper for \c WorkArea
        /// \sa WorkArea
@@ -212,6 +217,10 @@ public:
        CoordCache const & coordCache() const {
                return coord_cache_;
        }
+
+       ///
+       void draw(frontend::Painter & pain);
+
        /// get this view's keyboard map handler.
        Intl & getIntl() { return *intl_.get(); }
        ///
@@ -300,6 +309,14 @@ private:
        mutable TextMetricsCache text_metrics_;
 };
 
+/// some space for drawing the 'nested' markers (in pixel)
+inline int nestMargin() { return 15; }
+
+/// margin for changebar
+inline int changebarMargin() { return 12; }
+
+/// right margin
+inline int rightMargin() { return 10; }
 
 } // namespace lyx