gdouble x1,
gdouble y1)
{
- GdkRGBA bg_color, darker, lighter;
+ GdkRGBA color;
GtkStateFlags flags;
- gint i, thickness, thickness_dark, thickness_light, len;
cairo_matrix_t matrix;
- gdouble angle;
-
- /* FIXME: thickness */
- thickness = 2;
- thickness_dark = thickness / 2;
- thickness_light = thickness - thickness_dark;
flags = gtk_theming_engine_get_state (engine);
cairo_save (cr);
- gtk_theming_engine_get_background_color (engine, flags, &bg_color);
- color_shade (&bg_color, 0.7, &darker);
- color_shade (&bg_color, 1.3, &lighter);
+ gtk_theming_engine_get_color (engine, flags, &color);
cairo_set_line_cap (cr, CAIRO_LINE_CAP_SQUARE);
cairo_set_line_width (cr, 1);
- angle = atan2 (x1 - x0, y1 - y0);
- angle = (2 * G_PI) - angle;
- angle += G_PI / 2;
-
- cairo_get_matrix (cr, &matrix);
- cairo_matrix_translate (&matrix, x0, y0);
- cairo_matrix_rotate (&matrix, angle);
- cairo_set_matrix (cr, &matrix);
-
- x1 -= x0;
- y1 -= y0;
-
- len = (gint) sqrt ((x1 * x1) + (y1 * y1));
-
- y0 = -thickness_dark;
-
- for (i = 0; i < thickness_dark; i++)
- {
- gdk_cairo_set_source_rgba (cr, &lighter);
- add_path_line (cr, len - i - 1.5, y0, len - 0.5, y0);
- cairo_stroke (cr);
-
- gdk_cairo_set_source_rgba (cr, &darker);
- add_path_line (cr, 0.5, y0, len - i - 1.5, y0);
- cairo_stroke (cr);
-
- y0++;
- }
-
- for (i = 0; i < thickness_light; i++)
- {
- gdk_cairo_set_source_rgba (cr, &darker);
- add_path_line (cr, 0.5, y0, thickness_light - i + 0.5, y0);
- cairo_stroke (cr);
-
- gdk_cairo_set_source_rgba (cr, &lighter);
- add_path_line (cr, thickness_light - i + 0.5, y0, len - 0.5, y0);
- cairo_stroke (cr);
+ cairo_move_to (cr, x0 + 0.5, y0 + 0.5);
+ cairo_line_to (cr, x1 + 0.5, y1 + 0.5);
- y0++;
- }
+ gdk_cairo_set_source_rgba (cr, &color);
+ cairo_stroke (cr);
cairo_restore (cr);
}