Graphviz: cmd/smyrna/topviewfuncs.c File Reference

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#include "config.h"
#include <assert.h>
#include "topviewfuncs.h"
#include <cgraph/cgraph.h>
#include "smyrna_utils.h"
#include <common/colorprocs.h>
#include "draw.h"
#include "gui/frmobjectui.h"
#include <xdot/xdot.h>
#include <glcomp/glutils.h>
#include "selectionfuncs.h"
#include <common/types.h>
#include <common/utils.h>
#include <limits.h>
#include <float.h>
#include <math.h>
#include <stdbool.h>
#include <stdlib.h>
#include <util/alloc.h>
#include <util/gv_ctype.h>

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Typedefs
typedef void(*	edgefn) (Agraph_t , Agedge_t , glCompColor)

Functions
static xdot *	parseXdotwithattrs (void *e)

static void	set_boundaries (Agraph_t *g)

static void	draw_xdot (xdot *x, double base_z)

static glCompPoint	getEdgeHead (Agedge_t *edge)

static glCompPoint	getEdgeTail (Agedge_t *edge)

static float	getEdgeLength (Agedge_t *edge)

static void	glCompColorxlate (glCompColor c, const char str)

static int	visible (Agsym_t attr, void obj)

static int	object_color (void obj, glCompColor c)

static void	draw_edge (glCompPoint posT, glCompPoint posH)

static char *	labelOf (Agraph_t g, Agnode_t v)

static void	renderSelectedNodes (Agraph_t *g)

static void	renderNodes (Agraph_t *g)

static void	renderSelectedEdges (Agraph_t *g)

static char *	skipWS (char *p)

static char *	skipNWS (char *p)

static char *	readPoint (char p, xdot_point pt)

static char *	countPoints (char pos, int have_sp, xdot_point sp, int have_ep, xdot_point ep, size_t cntp)

static int	storePoints (char pos, xdot_point ps)

static xdot *	makeXDotSpline (char *pos)

static void	renderEdgesFn (Agraph_t *g, edgefn ef, bool skipSelected)

static void	edge_xdot (Agraph_t g, Agedge_t e, glCompColor c)

static void	edge_seg (Agraph_t g, Agedge_t e, glCompColor c)

static void	edge_spline (Agraph_t g, Agedge_t e, glCompColor c)

static void	renderEdges (Agraph_t *g)

static void	renderNodeLabels (Agraph_t *g)

static void	renderEdgeLabels (Agraph_t *g)

static void	cacheNodes (Agraph_t g, topview t)

static void	cacheEdges (Agraph_t g, topview t)

void	cacheSelectedEdges (Agraph_t g, topview t)

void	cacheSelectedNodes (Agraph_t g, topview t)

static void	cacheNodeLabels (Agraph_t g, topview t)

static void	cacheEdgeLabels (Agraph_t g, topview t)

void	updateSmGraph (Agraph_t g, topview t)

void	initSmGraph (Agraph_t g, topview rv)

void	renderSmGraph (topview *t)

Typedef Documentation

◆ edgefn

typedef void(* edgefn) (Agraph_t *, Agedge_t *, glCompColor)

Definition at line 550 of file topviewfuncs.c.

Function Documentation

◆ cacheEdgeLabels()

static void cacheEdgeLabels	(	Agraph_t *	g,
		topview *	t
	)

static

Definition at line 743 of file topviewfuncs.c.

References topview::cache, topviewcache::edgelabel_id, and renderEdgeLabels().

Referenced by updateSmGraph().

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◆ cacheEdges()

static void cacheEdges	(	Agraph_t *	g,
		topview *	t
	)

static

Definition at line 703 of file topviewfuncs.c.

References topview::cache, topviewcache::edge_id, and renderEdges().

Referenced by updateSmGraph().

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◆ cacheNodeLabels()

static void cacheNodeLabels	(	Agraph_t *	g,
		topview *	t
	)

static

Definition at line 734 of file topviewfuncs.c.

References topview::cache, topviewcache::nodelabel_id, and renderNodeLabels().

Referenced by updateSmGraph().

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◆ cacheNodes()

static void cacheNodes	(	Agraph_t *	g,
		topview *	t
	)

static

Definition at line 690 of file topviewfuncs.c.

References topview::cache, topviewcache::node_id, and renderNodes().

Referenced by updateSmGraph().

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◆ cacheSelectedEdges()

void cacheSelectedEdges	(	Agraph_t *	g,
		topview *	t
	)

Definition at line 714 of file topviewfuncs.c.

References topview::cache, renderSelectedEdges(), and topviewcache::seledge_id.

Referenced by deselect_all(), pick_object_xyz(), pick_objects_rect(), and updateSmGraph().

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◆ cacheSelectedNodes()

void cacheSelectedNodes	(	Agraph_t *	g,
		topview *	t
	)

Definition at line 725 of file topviewfuncs.c.

References topview::cache, renderSelectedNodes(), and topviewcache::selnode_id.

Referenced by deselect_all(), pick_object_xyz(), pick_objects_rect(), select_polygon(), and updateSmGraph().

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◆ countPoints()

static char * countPoints	(	char *	pos,
		int *	have_sp,
		xdot_point *	sp,
		int *	have_ep,
		xdot_point *	ep,
		size_t *	cntp
	)

static

Definition at line 442 of file topviewfuncs.c.

References cnt(), readPoint(), skipNWS(), and skipWS().

Referenced by makeXDotSpline().

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◆ draw_edge()

static void draw_edge	(	glCompPoint	posT,
		glCompPoint	posH
	)

static

Definition at line 196 of file topviewfuncs.c.

References glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by edge_seg(), and renderSelectedEdges().

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◆ draw_xdot()

static void draw_xdot	(	xdot *	x,
		double	base_z
	)

static

Definition at line 77 of file topviewfuncs.c.

References xdot::cnt, _xdot_op::drawfunc, topview::global_z, sdot_op::op, xdot::ops, _ViewInfo::Topview, and view.

Referenced by edge_spline(), edge_xdot(), renderNodes(), renderSelectedEdges(), and renderSelectedNodes().

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◆ edge_seg()

static void edge_seg	(	Agraph_t *	g,
		Agedge_t *	e,
		glCompColor	c
	)

static

Definition at line 582 of file topviewfuncs.c.

References glCompColor::A, aghead, agtail, agxget(), glCompColor::B, draw_edge(), ED_posHead, ED_posTail, glCompColor::G, getPointFromStr(), GN_pos, and glCompColor::R.

Referenced by renderEdges().

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◆ edge_spline()

static void edge_spline	(	Agraph_t *	g,
		Agedge_t *	e,
		glCompColor	c
	)

static

Definition at line 596 of file topviewfuncs.c.

References glCompColor::A, agxget(), glCompColor::B, draw_xdot(), freeXDot(), glCompColor::G, GE_pos, makeXDotSpline(), and glCompColor::R.

Referenced by renderEdges().

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◆ edge_xdot()

static void edge_xdot	(	Agraph_t *	g,
		Agedge_t *	e,
		glCompColor	c
	)

static

Definition at line 571 of file topviewfuncs.c.

References draw_xdot(), freeXDot(), and parseXdotwithattrs().

Referenced by renderEdges().

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◆ getEdgeHead()

static glCompPoint getEdgeHead ( Agedge_t * edge )

static

Definition at line 97 of file topviewfuncs.c.

References agget(), aghead, edge, and getPointFromStr().

Referenced by getEdgeLength().

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◆ getEdgeLength()

static float getEdgeLength ( Agedge_t * edge )

static

Definition at line 106 of file topviewfuncs.c.

References A, B, edge, getEdgeHead(), and getEdgeTail().

Referenced by object_color(), and updateSmGraph().

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◆ getEdgeTail()

static glCompPoint getEdgeTail ( Agedge_t * edge )

static

Definition at line 101 of file topviewfuncs.c.

References agget(), agtail, edge, and getPointFromStr().

Referenced by getEdgeLength().

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◆ glCompColorxlate()

static void glCompColorxlate	(	glCompColor *	c,
		const char *	str
	)

static

Definition at line 115 of file topviewfuncs.c.

References glCompColor::A, glCompColor::B, colorxlate(), glCompColor::G, glCompColor::R, color_s::RGBA, RGBA_DOUBLE, str, and color_s::u.

Referenced by renderEdgeLabels(), renderNodeLabels(), and renderSelectedNodes().

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◆ initSmGraph()

void initSmGraph	(	Agraph_t *	g,
		topview *	rv
	)

Definition at line 796 of file topviewfuncs.c.

References topview::active, _ViewInfo::activeGraph, topview::attributes, topview::cache, topviewcache::edge_id, topview::fisheyeParams, _ViewInfo::g, topview::h, load_attr_list(), topviewcache::node_id, NULL, topview::sel, _selection::selectEdges, _selection::selectNodes, topviewcache::seledge_id, topviewcache::selnode_id, updateSmGraph(), and view.

Referenced by refreshViewport().

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◆ labelOf()

static char * labelOf	(	Agraph_t *	g,
		Agnode_t *	v
	)

static

Definition at line 201 of file topviewfuncs.c.

References agget(), agnameof(), agxget(), GG_labelattribute, and GN_labelattribute.

Referenced by renderSelectedNodes().

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◆ makeXDotSpline()

static xdot * makeXDotSpline ( char * pos )

static

Definition at line 506 of file topviewfuncs.c.

References _xdot_op::bezier, cnt(), xdot_polyline::cnt, countPoints(), _xdot_op::drawfunc, free(), gv_alloc(), gv_calloc(), _xdot_op::kind, NULL, OpFns, xdot_polyline::pts, storePoints(), _xdot_op::u, xd, xd_unfilled_bezier, and xop_bezier.

Referenced by edge_spline().

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◆ object_color()

static int object_color	(	void *	obj,
		glCompColor *	c
	)

static

Definition at line 136 of file topviewfuncs.c.

References glCompColor::A, _ViewInfo::activeGraph, AGEDGE, agget(), AGNODE, agraphof(), AGTYPE, glCompColor::B, colorxlate(), _ViewInfo::colschms, free(), _ViewInfo::g, glCompColor::G, GE_visible, getAttrFloat(), getAttrStr(), getcolorfromschema(), getEdgeLength(), GN_visible, topview::maxedgelen, NULL, glCompColor::R, color_s::RGBA, RGBA_DOUBLE, setColorScheme(), _ViewInfo::Topview, color_s::u, view, and visible().

Referenced by renderEdgesFn(), renderNodes(), and renderSelectedEdges().

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◆ parseXdotwithattrs()

static xdot * parseXdotwithattrs ( void * e )

static

Definition at line 33 of file topviewfuncs.c.

References agget(), agobjkind(), AGRAPH, cnt(), xdot::cnt, NULL, OpFns, xdot::ops, and parseXDotFOn().

Referenced by edge_xdot(), renderNodes(), renderSelectedEdges(), and renderSelectedNodes().

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◆ readPoint()

static char * readPoint	(	char *	p,
		xdot_point *	pt
	)

static

Definition at line 403 of file topviewfuncs.c.

References xdot_point::x, xdot_point::y, and xdot_point::z.

Referenced by countPoints(), and storePoints().

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◆ renderEdgeLabels()

static void renderEdgeLabels ( Agraph_t * g )

static

Definition at line 651 of file topviewfuncs.c.

References glCompColor::A, agfstnode(), agfstout(), agnxtnode(), agnxtout(), agxget(), glCompColor::B, ED_posHead, ED_posTail, glCompColor::G, GE_labelattribute, GG_edgelabelcolor, glCompColorxlate(), glprintfglut(), _ViewInfo::glutfont, ND_visible, glCompColor::R, view, glCompPoint::x, glCompPoint::y, glCompPoint::z, and z.

Referenced by cacheEdgeLabels().

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◆ renderEdges()

static void renderEdges ( Agraph_t * g )

static

Definition at line 608 of file topviewfuncs.c.

References _ViewInfo::drawSplines, edge_seg(), edge_spline(), edge_xdot(), GE_pos, renderEdgesFn(), and view.

Referenced by cacheEdges().

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◆ renderEdgesFn()

static void renderEdgesFn	(	Agraph_t *	g,
		edgefn	ef,
		bool	skipSelected
	)

static

Definition at line 552 of file topviewfuncs.c.

References agfstnode(), agfstout(), aghead, agnxtnode(), agnxtout(), agtail, ED_selected, ND_visible, and object_color().

Referenced by renderEdges().

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◆ renderNodeLabels()

static void renderNodeLabels ( Agraph_t * g )

static

Definition at line 625 of file topviewfuncs.c.

References glCompColor::A, agfstnode(), agnameof(), agnxtnode(), agxget(), glCompColor::B, glCompColor::G, GG_nodelabelcolor, glCompColorxlate(), glprintfglut(), _ViewInfo::glutfont, GN_labelattribute, ND_A, ND_selected, ND_visible, glCompColor::R, view, glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by cacheNodeLabels().

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◆ renderNodes()

static void renderNodes ( Agraph_t * g )

static

Definition at line 275 of file topviewfuncs.c.

References glCompColor::A, agfstnode(), agnxtnode(), agxget(), glCompColor::B, draw_xdot(), drawCircle(), freeXDot(), glCompColor::G, getAttrInt(), getPointFromStr(), GN_pos, GN_selected, GN_size, l_float(), l_int(), ND_A, ND_selected, ND_size, ND_TVref, ND_visible, _ViewInfo::nodeScale, object_color(), parseXdotwithattrs(), glCompColor::R, view, glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by cacheNodes(), and updateSmGraph().

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◆ renderSelectedEdges()

static void renderSelectedEdges ( Agraph_t * g )

static

Definition at line 342 of file topviewfuncs.c.

References agfstnode(), agfstout(), agnxtnode(), agnxtout(), draw_edge(), draw_xdot(), ED_posHead, ED_posTail, ED_selected, freeXDot(), object_color(), parseXdotwithattrs(), and glCompPoint::z.

Referenced by cacheSelectedEdges().

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◆ renderSelectedNodes()

static void renderSelectedNodes ( Agraph_t * g )

static

Definition at line 220 of file topviewfuncs.c.

References glCompColor::A, agfstnode(), agnxtnode(), agxget(), glCompColor::B, draw_xdot(), drawCircle(), freeXDot(), glCompColor::G, getAttrBool(), GG_nodelabelcolor, glCompColorxlate(), glprintfglut(), _ViewInfo::glutfont, labelOf(), ND_A, ND_printLabel, ND_selected, ND_size, parseXdotwithattrs(), glCompColor::R, _ViewInfo::selectedNodeColor, view, glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by cacheSelectedNodes().

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◆ renderSmGraph()

void renderSmGraph ( topview * t )

Definition at line 815 of file topviewfuncs.c.

References topview::cache, _ViewInfo::drawedgelabels, _ViewInfo::drawedges, _ViewInfo::drawnodelabels, _ViewInfo::drawnodes, topviewcache::edge_id, topviewcache::edgelabel_id, topview::fitin_zoom, _ViewInfo::labelnumberofnodes, topviewcache::node_id, topviewcache::nodelabel_id, _ViewInfo::nodeScale, topviewcache::seledge_id, topviewcache::selnode_id, view, and _ViewInfo::zoom.

Referenced by glexpose_drawgraph().

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◆ set_boundaries()

static void set_boundaries ( Agraph_t * g )

static

Definition at line 55 of file topviewfuncs.c.

References agfstnode(), agnxtnode(), agxget(), _ViewInfo::bdxLeft, _ViewInfo::bdxRight, _ViewInfo::bdyBottom, _ViewInfo::bdyTop, getPointFromStr(), GN_pos, left, right, top(), view, glCompPoint::x, and glCompPoint::y.

Referenced by updateSmGraph().

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◆ skipNWS()

static char * skipNWS ( char * p )

static

Definition at line 391 of file topviewfuncs.c.

References gv_isspace().

Referenced by countPoints().

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◆ skipWS()

static char * skipWS ( char * p )

static

Definition at line 382 of file topviewfuncs.c.

References gv_isspace().

Referenced by countPoints(), and storePoints().

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◆ storePoints()

static int storePoints	(	char *	pos,
		xdot_point *	ps
	)

static

Definition at line 489 of file topviewfuncs.c.

References ps, readPoint(), and skipWS().

Referenced by makeXDotSpline().

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◆ updateSmGraph()

void updateSmGraph	(	Agraph_t *	g,
		topview *	t
	)

Definition at line 753 of file topviewfuncs.c.

References AGEDGE, agfstnode(), agfstout(), aginit(), AGNODE, agnxtnode(), agnxtout(), cacheEdgeLabels(), cacheEdges(), cacheNodeLabels(), cacheNodes(), cacheSelectedEdges(), cacheSelectedNodes(), getEdgeLength(), topview::global_z, topview::maxedgelen, topview::Nodecount, renderNodes(), topview::sel, _selection::selPoly, set_boundaries(), _ViewInfo::Topview, and view.

Referenced by initSmGraph(), on_settingsApplyBtn_clicked(), tv_hide_all(), and tv_show_all().

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◆ visible()

static int visible	(	Agsym_t *	attr,
		void *	obj
	)

static

Definition at line 127 of file topviewfuncs.c.

References agxget(), and mapbool().

Referenced by object_color().

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Typedefs

Functions

Typedef Documentation

◆ edgefn

Function Documentation

◆ cacheEdgeLabels()

◆ cacheEdges()

◆ cacheNodeLabels()

◆ cacheNodes()

◆ cacheSelectedEdges()

◆ cacheSelectedNodes()

◆ countPoints()

◆ draw_edge()

◆ draw_xdot()

◆ edge_seg()

◆ edge_spline()

◆ edge_xdot()

◆ getEdgeHead()

◆ getEdgeLength()

◆ getEdgeTail()

◆ glCompColorxlate()

◆ initSmGraph()

◆ labelOf()

◆ makeXDotSpline()

◆ object_color()

◆ parseXdotwithattrs()

◆ readPoint()

◆ renderEdgeLabels()

◆ renderEdges()

◆ renderEdgesFn()

◆ renderNodeLabels()

◆ renderNodes()

◆ renderSelectedEdges()

◆ renderSelectedNodes()

◆ renderSmGraph()

◆ set_boundaries()

◆ skipNWS()

◆ skipWS()

◆ storePoints()

◆ updateSmGraph()

◆ visible()