Move the global formats and system_formats variables into the

[lyx.git] / src / frontends / Painter.h

diff --git a/src/frontends/Painter.h b/src/frontends/Painter.h
index d077a1fc904842749dde9c17eb87be3119e72380..b4843e67646f1ace0c85bddd90c9ed658a9135dc 100644 (file)
--- a/src/frontends/Painter.h
+++ b/src/frontends/Painter.h
@@ -38,12 +38,7 @@ namespace frontend {
  *
  * The intention for a toolkit is that it uses these methods to paint
  * onto a backing pixmap. Only when expose events arrive via the event
- * queue (perhaps generated via Screen::expose), does the copy onto
- * the actual WorkArea widget take place. Paints are wrapped in (possibly
- * recursive) calls to start() and end() to facilitate the backing pixmap
- * management.
- *
- * Note that the methods return *this for convenience.
+ * queue, does the copy onto the actual WorkArea widget take place.
  *
  * Caution: All char_type and docstring arguments of the text drawing
  * methods of this class are no UCS4 chars or strings if the font is a
@@ -61,6 +56,8 @@ public:
        /// possible line styles
        enum line_style {
                line_solid, //< solid line
+               line_solid_aliased, //< solid line, no anti-aliasing (used as a
+                                   // workaround to painting issues)
                line_onoffdash //< dashes with spaces
        };
 
@@ -95,6 +92,23 @@ public:
                fill_style = fill_none, line_style = line_solid,
                int line_width = thin_line) = 0;
 
+       /**
+        * path -  draw a path with bezier curves
+        * @param xp array of points' x co-ords
+        * @param yp array of points' y co-ords
+        * @param c1x array of first control points' x co-ords
+        * @param c1y array of first control points' y co-ords
+        * @param c2x array of second control points' x co-ords
+        * @param c2y array of second control points' y co-ords
+        * @param np size of the points array
+        */
+       virtual void path(int const * xp, int const * yp,
+               int const * c1x, int const * c1y,
+               int const * c2x, int const * c2y,
+               int np, Color,
+               fill_style = fill_none, line_style = line_solid,
+               int line_width = thin_line) = 0;
+
        /// draw a rectangle
        virtual void rectangle(int x, int y, int w, int h, Color,
                line_style = line_solid, int line_width = thin_line) = 0;
@@ -116,28 +130,25 @@ public:
        virtual void image(int x, int y, int w, int h,
                graphics::Image const & image) = 0;
 
-       /** draw a string at position x, y (y is the baseline). The
-        * text direction is given by \c rtl.
-        * \return the width of the drawn text.
-        */
-       virtual int text(int x, int y, docstring const & str, FontInfo const & f,
-                     bool rtl = false, double wordspacing = 0.0) = 0;
+       /// draw a string at position x, y (y is the baseline).
+       virtual void text(int x, int y, docstring const & str, FontInfo const & f) = 0;
+
+       /// draw a char at position x, y (y is the baseline)
+       virtual void text(int x, int y, char_type c, FontInfo const & f) = 0;
 
        /** draw a string at position x, y (y is the baseline). The
         * text direction is enforced by the \c Font.
-        * \return the width of the drawn text.
         */
-       virtual int text(int x, int y, docstring const & str, Font const & f,
-                     double wordspacing = 0.0) = 0;
+       virtual void text(int x, int y, docstring const & str, Font const & f,
+                      double wordspacing, double textwidth) = 0;
 
        /** draw a string at position x, y (y is the baseline), but
         * make sure that the part between \c from and \c to is in
         * \c other color. The text direction is enforced by the \c Font.
-        * \return the width of the drawn text.
         */
-       virtual int text(int x, int y, docstring const & str, Font const & f,
-                     Color other, size_type from, size_type to,
-                     double const wordspacing) = 0;
+       virtual void text(int x, int y, docstring const & str, Font const & f,
+                         Color other, size_type from, size_type to,
+                      double wordspacing, double textwidth) = 0;
 
        void setDrawingEnabled(bool drawing_enabled)
        { drawing_enabled_ = drawing_enabled; }
@@ -147,12 +158,6 @@ public:
 
        double pixelRatio() const { return pixel_ratio_; }
 
-       /// draw a char at position x, y (y is the baseline)
-       /**
-       * \return the width of the drawn text.
-       */
-       virtual int text(int x, int y, char_type c, FontInfo const & f) = 0;
-
        /// draw the underbar, strikeout, uuline and uwave font attributes
        virtual void textDecoration(FontInfo const & f, int x, int y, int width) = 0;