diff options
Diffstat (limited to 'libgnomecanvas/gnome-canvas-util.h')
| -rw-r--r-- | libgnomecanvas/gnome-canvas-util.h | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/libgnomecanvas/gnome-canvas-util.h b/libgnomecanvas/gnome-canvas-util.h index 1a29221f29..bc7dee9c50 100644 --- a/libgnomecanvas/gnome-canvas-util.h +++ b/libgnomecanvas/gnome-canvas-util.h @@ -35,90 +35,17 @@ #include <libgnomecanvas/gnome-canvas.h> -#include <libart_lgpl/art_svp.h> -#include <libart_lgpl/art_vpath.h> -#include <libart_lgpl/art_svp_vpath_stroke.h> - G_BEGIN_DECLS -/* Given three points forming an angle, compute the coordinates of the inside and outside points of - * the mitered corner formed by a line of a given width at that angle. - * - * If the angle is less than 11 degrees, then FALSE is returned and the return points are not - * modified. Otherwise, TRUE is returned. - */ -gint gnome_canvas_get_miter_points (gdouble x1, gdouble y1, gdouble x2, gdouble y2, gdouble x3, gdouble y3, - gdouble width, - gdouble *mx1, gdouble *my1, gdouble *mx2, gdouble *my2); - -/* Compute the butt points of a line segment. If project is FALSE, then the results are as follows: - * - * -------------------* (bx1, by1) - * | - * (x1, y1) *------------------* (x2, y2) - * | - * -------------------* (bx2, by2) - * - * that is, the line is not projected beyond (x2, y2). If project is TRUE, then the results are as - * follows: - * - * -------------------* (bx1, by1) - * (x2, y2) | - * (x1, y1) *-------------* | - * | - * -------------------* (bx2, by2) - */ -void gnome_canvas_get_butt_points (gdouble x1, gdouble y1, gdouble x2, gdouble y2, - gdouble width, gint project, - gdouble *bx1, gdouble *by1, gdouble *bx2, gdouble *by2); - -/* Calculate the distance from a polygon to a point. The polygon's X coordinates are in the even - * indices of the poly array, and the Y coordinates are in the odd indices. - */ -gdouble gnome_canvas_polygon_to_point (gdouble *poly, gint num_points, gdouble x, gdouble y); - -/* Sets the svp to the new value, requesting repaint on what's changed. This function takes responsibility for - * freeing new_svp. - */ -void gnome_canvas_update_svp (GnomeCanvas *canvas, ArtSVP **p_svp, ArtSVP *new_svp); - -/* Sets the svp to the new value, clipping if necessary, and requesting repaint - * on what's changed. This function takes responsibility for freeing new_svp. - */ -void gnome_canvas_update_svp_clip (GnomeCanvas *canvas, ArtSVP **p_svp, ArtSVP *new_svp, - ArtSVP *clip_svp); - /* Sets the svp to the new value, requesting repaint on what's changed. This * function takes responsibility for freeing new_svp. This routine also adds the * svp's bbox to the item's. */ void gnome_canvas_item_reset_bounds (GnomeCanvasItem *item); -/* Sets the svp to the new value, requesting repaint on what's changed. This function takes responsibility for - * freeing new_svp. This routine also adds the svp's bbox to the item's. - */ -void gnome_canvas_item_update_svp (GnomeCanvasItem *item, ArtSVP **p_svp, ArtSVP *new_svp); - -/* Sets the svp to the new value, clipping if necessary, and requesting repaint - * on what's changed. This function takes responsibility for freeing new_svp. - */ -void gnome_canvas_item_update_svp_clip (GnomeCanvasItem *item, ArtSVP **p_svp, ArtSVP *new_svp, - ArtSVP *clip_svp); - -/* Request redraw of the svp if in aa mode, or the entire item in in xlib - * mode. - */ -void gnome_canvas_item_request_redraw_svp (GnomeCanvasItem *item, const ArtSVP *svp); - /* Sets the bbox to the new value, requesting full repaint. */ void gnome_canvas_update_bbox (GnomeCanvasItem *item, gint x1, gint y1, gint x2, gint y2); -/* Convert from GDK line join specifier to libart. */ -ArtPathStrokeJoinType gnome_canvas_join_gdk_to_art (GdkJoinStyle gdk_join); - -/* Convert from GDK line cap specifier to libart. */ -ArtPathStrokeCapType gnome_canvas_cap_gdk_to_art (GdkCapStyle gdk_cap); - /* Create a scratch cairo_t for measuring purposes */ cairo_t *gnome_canvas_cairo_create_scratch (void); |