const fixes in plotters and history core

svn path=/trunk/netsurf/; revision=4083

4 files changed, 6 insertions, 6 deletions

diff --git a/riscos/font.c b/riscos/font.c
index 0898175dc..d320b2070 100644
--- a/riscos/font.c
+++ b/riscos/font.c
@@ -368,7 +368,7 @@ bool nsfont_split(const struct css_style *style,
  * \return  true on success, false on error and error reported
  */
 
-bool nsfont_paint(struct css_style *style, const char *string,
+bool nsfont_paint(const struct css_style *style, const char *string,
 		size_t length, int x, int y, float scale)
 {
 	const char *font_family;
diff --git a/riscos/gui.h b/riscos/gui.h
index ee7ed896f..2c7d024b2 100644
--- a/riscos/gui.h
+++ b/riscos/gui.h
@@ -208,7 +208,7 @@ void ro_gui_print_prepare(struct gui_window *g);
 void nsfont_init(void);
 bool nsfont_exists(const char *font_family);
 const char *nsfont_fallback_font(void);
-bool nsfont_paint(struct css_style *style, const char *string,
+bool nsfont_paint(const struct css_style *style, const char *string,
 		size_t length, int x, int y, float scale);
 void nsfont_read_style(const struct css_style *style,
 		const char **font_family, unsigned int *font_size,
diff --git a/riscos/plotters.c b/riscos/plotters.c
index 1044df3a4..da890abad 100644
--- a/riscos/plotters.c
+++ b/riscos/plotters.c
@@ -46,7 +46,7 @@ static bool ro_plot_path(float *p, unsigned int n, colour fill, float width,
 static bool ro_plot_fill(int x0, int y0, int x1, int y1, colour c);
 static bool ro_plot_clip(int clip_x0, int clip_y0,
 		int clip_x1, int clip_y1);
-static bool ro_plot_text(int x, int y, struct css_style *style,
+static bool ro_plot_text(int x, int y, const struct css_style *style,
 		const char *text, size_t length, colour bg, colour c);
 static bool ro_plot_disc(int x, int y, int radius, colour colour, bool filled);
 static bool ro_plot_arc(int x, int y, int radius, int angle1, int angle2,
@@ -395,7 +395,7 @@ bool ro_plot_clip(int clip_x0, int clip_y0,
 }
 
 
-bool ro_plot_text(int x, int y, struct css_style *style,
+bool ro_plot_text(int x, int y, const struct css_style *style,
 		const char *text, size_t length, colour bg, colour c)
 {
 	os_error *error;
diff --git a/riscos/print.c b/riscos/print.c
index 411e80a15..66d1774e1 100644
--- a/riscos/print.c
+++ b/riscos/print.c
@@ -106,7 +106,7 @@ static bool print_fonts_plot_polygon(int *p, unsigned int n, colour fill);
 static bool print_fonts_plot_fill(int x0, int y0, int x1, int y1, colour c);
 static bool print_fonts_plot_clip(int clip_x0, int clip_y0,
 		int clip_x1, int clip_y1);
-static bool print_fonts_plot_text(int x, int y, struct css_style *style,
+static bool print_fonts_plot_text(int x, int y, const struct css_style *style,
 		const char *text, size_t length, colour bg, colour c);
 static bool print_fonts_plot_disc(int x, int y, int radius, colour c,
                 bool filled);
@@ -843,7 +843,7 @@ bool print_fonts_plot_group_end(void) { return true; }
  * Plotter for text plotting during font listing.
  */
 
-bool print_fonts_plot_text(int x, int y, struct css_style *style,
+bool print_fonts_plot_text(int x, int y, const struct css_style *style,
 		const char *text, size_t length, colour bg, colour c)
 {
 	const char *font_family;