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VCG no longer supports long_straight_phase.

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* src/vcg.c, src/vcg.h: Remove the handling of long_straight_phase.
* src/print_graph.c (print_graph): Adjust.
This commit is contained in:
Akim Demaille
2003-10-01 07:46:41 +00:00
parent 92f5e991da
commit fc8f296538
4 changed files with 28 additions and 35 deletions
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49
src/vcg.h
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@@ -578,20 +578,20 @@ struct graph
Default is box, other: rhomb, ellipse, triangle. */
enum shape shape;
/* Vertical order is the level position (rank) of the summary node of an
inner subgraph, if this subgraph is folded. We can also specify
level: int. The level is only recognized, if an automatical layout is
/* Vertical order is the level position (rank) of the summary node of an
inner subgraph, if this subgraph is folded. We can also specify
level: int. The level is only recognized, if an automatical layout is
calculated. */
int vertical_order;
/* Horizontal order is the horizontal position of the summary node within
a level. The nodes which are specified with horizontal positions are
ordered according to these positions within the levels. The nodes which
do not have this attribute are inserted into this ordering by the
crossing reduction mechanism. Note that connected components are
handled separately, thus it is not possible to intermix such components
by specifying a horizontal order. If the algorithm for downward laid
out trees is used, the horizontal order influences only the order of
/* Horizontal order is the horizontal position of the summary node within
a level. The nodes which are specified with horizontal positions are
ordered according to these positions within the levels. The nodes which
do not have this attribute are inserted into this ordering by the
crossing reduction mechanism. Note that connected components are
handled separately, thus it is not possible to intermix such components
by specifying a horizontal order. If the algorithm for downward laid
out trees is used, the horizontal order influences only the order of
the child nodes at a node, but not the order of the whole level. */
int horizontal_order;
@@ -664,16 +664,16 @@ struct graph
By default, no class names. */
struct classname *classname;
/* Infoname allows to introduce names for the additional text labels.
The names are used in the menus.
Infoname is given by an integer and a string.
/* Infoname allows to introduce names for the additional text labels.
The names are used in the menus.
Infoname is given by an integer and a string.
The default value is NULL. */
struct infoname *infoname;
/* Colorentry allows to fill the color map. A color is a triplet of integer
values for the red/green/blue-part. Each integer is between 0 (off) and
255 (on), e.g., 0 0 0 is black and 255 255 255 is white. For instance
colorentry 75 : 70 130 180 sets the map entry 75 to steel blue. This
/* Colorentry allows to fill the color map. A color is a triplet of integer
values for the red/green/blue-part. Each integer is between 0 (off) and
255 (on), e.g., 0 0 0 is black and 255 255 255 is white. For instance
colorentry 75 : 70 130 180 sets the map entry 75 to steel blue. This
color can be used by specifying just the number 75.
Default id NULL. */
struct colorentry *colorentry;
@@ -758,15 +758,6 @@ struct graph
Default is no. */
enum decision ignore_singles;
/* Long straight phase yes initiates an additional phase that tries to avoid
bendings in long edges.
Long edges are laid out by long straight vertical lines with
gradient 90 degree. Thus, this phase is not very appropriate for
normal layout, but it is recommended, if an orthogonal layout is
selected (see manhattan.edges).
Default is no. */
enum decision long_straight_phase;
/* priority phase yes replaces the normal pendulum method by a
specialized method: It forces straight long edges with 90 degree,
just as the straight phase. In fact, the straight phase is a fine
@@ -1000,7 +991,7 @@ void new_edge (edge *e);
void add_node (graph *g, node *n);
void add_edge (graph *g, edge *e);
void add_colorentry (graph *g, int color_idx, int red_cp,
void add_colorentry (graph *g, int color_idx, int red_cp,
int green_cp, int blue_cp);
void add_classname (graph *g, int val, const char *name);
void add_infoname (graph *g, int val, const char *name);