some tabular fixes for the problems reported by Helge

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

diff --git a/src/frontends/Painter.h b/src/frontends/Painter.h
index ff5784f3342c18973a1da20be8a15aa72342f6f7..4dfc02331cbe3a1eae840874b8e02320e62cc4a2 100644 (file)
--- a/src/frontends/Painter.h
+++ b/src/frontends/Painter.h
@@ -1,28 +1,31 @@
 // -*- C++ -*-
 /**
  * \file Painter.h
- * Copyright 1998-2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
  * \author unknown
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
  */
 
 #ifndef PAINTER_H
 #define PAINTER_H
 
-#ifdef __GNUG__
-#pragma interface
-#endif
-
-#include "LString.h"
 #include "LColor.h"
 
+#include <string>
+
+
 class LyXFont;
 
-namespace grfx {
-       class GImage;
+namespace lyx {
+namespace graphics {
+       class Image;
 }
+}
+
 
 /**
  * Painter - A painter class to encapsulate all graphics parameters and operations
@@ -62,20 +65,20 @@ public:
 
        /// begin painting
        virtual void start() {}
- 
+
        /// end painting
        virtual void end() {}
- 
+
        /// return the width of the work area in pixels
        virtual int paperWidth() const = 0;
        /// return the height of the work area in pixels
        virtual int paperHeight() const = 0;
 
        /// draw a line from point to point
-       virtual Painter & line(
+       virtual void line(
                int x1, int y1,
                int x2, int y2,
-               LColor::color = LColor::foreground,
+               LColor_color,
                line_style = line_solid,
                line_width = line_thin) = 0;
 
@@ -85,91 +88,96 @@ public:
         * @param yp array of points' y co-ords
         * @param np size of the points array
         */
-       virtual Painter & lines(
+       virtual void lines(
                int const * xp,
                int const * yp,
                int np,
-               LColor::color = LColor::foreground,
+               LColor_color,
                line_style = line_solid,
                line_width = line_thin) = 0;
 
        /// draw a rectangle
-       virtual Painter & rectangle(
+       virtual void rectangle(
                int x, int y,
                int w, int h,
-               LColor::color = LColor::foreground,
+               LColor_color,
                line_style = line_solid,
                line_width = line_thin) = 0;
-       
+
        /// draw a filled rectangle
-       virtual Painter & fillRectangle(
+       virtual void fillRectangle(
                int x, int y,
                int w, int h,
-               LColor::color) = 0;
-       
+               LColor_color) = 0;
+
        /// draw a filled (irregular) polygon
-       virtual Painter & fillPolygon(
+       virtual void fillPolygon(
                int const * xp,
                int const * yp,
                int np,
-               LColor::color = LColor::foreground) = 0;
+               LColor_color) = 0;
 
        /// draw an arc
-       virtual Painter & arc(
+       virtual void arc(
                int x, int y,
                unsigned int w, unsigned int h,
                int a1, int a2,
-               LColor::color = LColor::foreground) = 0;
+               LColor_color) = 0;
 
        /// draw a pixel
-       virtual Painter & point(
+       virtual void point(
                int x, int y,
-               LColor::color = LColor::foreground) = 0;
-       
+               LColor_color) = 0;
+
        /// draw a filled rectangle with the shape of a 3D button
-       virtual Painter & button(int x, int y,
+       virtual void button(int x, int y,
                int w, int h);
 
        /// draw an image from the image cache
-       virtual Painter & image(int x, int y,
+       virtual void image(int x, int y,
                int w, int h,
-               grfx::GImage const & image) = 0;
-       
+               lyx::graphics::Image const & image) = 0;
+
        /// draw a string at position x, y (y is the baseline)
-       virtual Painter & text(int x, int y,
-               string const & str, LyXFont const & f) = 0;
+       virtual void text(int x, int y,
+               std::string const & str, LyXFont const & f) = 0;
 
        /**
         * Draw a string at position x, y (y is the baseline)
         * This is just for fast drawing
         */
-       virtual Painter & text(int x, int y,
+       virtual void text(int x, int y,
                char const * str, size_t l,
                LyXFont const & f) = 0;
 
        /// draw a char at position x, y (y is the baseline)
-       virtual Painter & text(int x, int y,
+       virtual void text(int x, int y,
                char c, LyXFont const & f) = 0;
 
-       /// draw a string and enclose it inside a rectangle
-       Painter & rectText(int x, int baseline,
-               string const & string,
+       /**
+        * Draw a string and enclose it inside a rectangle. If
+        * back color is specified, the background is cleared with
+        * the given color. If frame is specified, a thin frame is drawn
+        * around the text with the given color.
+        */
+       virtual void rectText(int x, int baseline,
+               std::string const & str,
                LyXFont const & font,
-               LColor::color back,
-               LColor::color frame);
+               LColor_color back,
+               LColor_color frame);
 
        /// draw a string and enclose it inside a button frame
-       Painter & buttonText(int x,
-               int baseline, string const & s,
+       virtual void buttonText(int x,
+               int baseline, std::string const & s,
                LyXFont const & font);
 
 protected:
        /// check the font, and if set, draw an underline
-       void underline(LyXFont const & f, 
+       virtual void underline(LyXFont const & f,
                int x, int y, int width);
-       
+
        /// draw a bevelled button border
-        Painter & buttonFrame(int x, int y, int w, int h);
+       virtual void buttonFrame(int x, int y, int w, int h);
 };
 
 #endif // PAINTER_H