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authorMichael Drake <michael.drake@codethink.co.uk>2018-05-23 13:04:19 +0100
committerMichael Drake <michael.drake@codethink.co.uk>2018-05-23 13:04:19 +0100
commit66493421e65d8cbda3e17fdbe43824387e3d51a7 (patch)
treed260fb3aa5a0af3de954516e8eaac0d3cb5113b4 /frontends/gtk
parenta58d97a41a6192038573da6862571dc72a560458 (diff)
downloadnetsurf-66493421e65d8cbda3e17fdbe43824387e3d51a7.tar.gz
netsurf-66493421e65d8cbda3e17fdbe43824387e3d51a7.tar.bz2
Plotters: Change stroke width in the plot_style_t to fixed point.
Diffstat (limited to 'frontends/gtk')
-rw-r--r--frontends/gtk/plotters.c29
-rw-r--r--frontends/gtk/print.c30
2 files changed, 31 insertions, 28 deletions
diff --git a/frontends/gtk/plotters.c b/frontends/gtk/plotters.c
index 88e7760c6..6178104d5 100644
--- a/frontends/gtk/plotters.c
+++ b/frontends/gtk/plotters.c
@@ -89,6 +89,20 @@ static inline void nsgtk_set_dashed(void)
/**
+ * Set cairo context line width.
+ */
+static inline void nsgtk_set_line_width(plot_style_fixed width)
+{
+ if (width == 0) {
+ cairo_set_line_width(current_cr, 1);
+ } else {
+ cairo_set_line_width(current_cr,
+ plot_style_fixed_to_double(width));
+ }
+}
+
+
+/**
* \brief Sets a clip rectangle for subsequent plot operations.
*
* \param ctx The current redraw context.
@@ -191,10 +205,7 @@ nsgtk_plot_disc(const struct redraw_context *ctx,
break;
}
- if (style->stroke_width == 0)
- cairo_set_line_width(current_cr, 1);
- else
- cairo_set_line_width(current_cr, style->stroke_width);
+ nsgtk_set_line_width(style->stroke_width);
cairo_arc(current_cr, x, y, radius, 0, M_PI * 2);
@@ -242,10 +253,7 @@ nsgtk_plot_line(const struct redraw_context *ctx,
nsgtk_set_colour(style->stroke_colour);
}
- if (style->stroke_width == 0)
- cairo_set_line_width(current_cr, 1);
- else
- cairo_set_line_width(current_cr, style->stroke_width);
+ nsgtk_set_line_width(style->stroke_width);
/* core expects horizontal and vertical lines to be on pixels, not
* between pixels
@@ -331,10 +339,7 @@ nsgtk_plot_rectangle(const struct redraw_context *ctx,
break;
}
- if (style->stroke_width == 0)
- cairo_set_line_width(current_cr, 1);
- else
- cairo_set_line_width(current_cr, style->stroke_width);
+ nsgtk_set_line_width(style->stroke_width);
cairo_rectangle(current_cr,
rect->x0 + 0.5,
diff --git a/frontends/gtk/print.c b/frontends/gtk/print.c
index 8f71230a6..f447a463e 100644
--- a/frontends/gtk/print.c
+++ b/frontends/gtk/print.c
@@ -133,6 +133,17 @@ static inline void nsgtk_print_set_dashed(void)
cairo_set_dash(gtk_print_current_cr, cdashes, 1, 0);
}
+/** Set cairo context line width. */
+static inline void nsgtk_set_line_width(plot_style_fixed width)
+{
+ if (width == 0) {
+ cairo_set_line_width(gtk_print_current_cr, 1);
+ } else {
+ cairo_set_line_width(gtk_print_current_cr,
+ plot_style_fixed_to_double(width));
+ }
+}
+
/**
* \brief Sets a clip rectangle for subsequent plot operations.
@@ -248,10 +259,7 @@ nsgtk_print_plot_disc(const struct redraw_context *ctx,
break;
}
- if (style->stroke_width == 0)
- cairo_set_line_width(gtk_print_current_cr, 1);
- else
- cairo_set_line_width(gtk_print_current_cr, style->stroke_width);
+ nsgtk_set_line_width(style->stroke_width);
cairo_arc(gtk_print_current_cr, x, y, radius, 0, M_PI * 2);
@@ -294,10 +302,7 @@ nsgtk_print_plot_line(const struct redraw_context *ctx,
break;
}
- if (style->stroke_width == 0)
- cairo_set_line_width(gtk_print_current_cr, 1);
- else
- cairo_set_line_width(gtk_print_current_cr, style->stroke_width);
+ nsgtk_set_line_width(style->stroke_width);
cairo_move_to(gtk_print_current_cr, line->x0 + 0.5, line->y0 + 0.5);
cairo_line_to(gtk_print_current_cr, line->x1 + 0.5, line->y1 + 0.5);
@@ -350,13 +355,6 @@ nsgtk_print_plot_rectangle(const struct redraw_context *ctx,
}
if (style->stroke_type != PLOT_OP_TYPE_NONE) {
- int stroke_width;
-
- /* ensure minimum stroke width */
- stroke_width = style->stroke_width;
- if (stroke_width == 0) {
- stroke_width = 1;
- }
nsgtk_print_set_colour(style->stroke_colour);
@@ -375,7 +373,7 @@ nsgtk_print_plot_rectangle(const struct redraw_context *ctx,
break;
}
- cairo_set_line_width(gtk_print_current_cr, stroke_width);
+ nsgtk_set_line_width(style->stroke_width);
cairo_rectangle(gtk_print_current_cr,
rect->x0, rect->y0,