draw.c File Reference

#include "draw.h"
#include <common/colorprocs.h>
#include "smyrna_utils.h"
#include <glcomp/glutils.h>
#include <math.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <util/unreachable.h>
#include <util/xml.h>
#include <xdot/xdot.h>
#include "viewport.h"
#include "topfisheyeview.h"
#include "appmouse.h"
#include "hotkeymap.h"
#include "polytess.h"
#include <glcomp/glcompimage.h>

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Macros
#define	LAYER_DIFF   0.001

Functions
static void	DrawBezier (xdot_point *pts, int filled, int param)
static void	set_options (int param)
static void	DrawBeziers (xdot_op *op, int param)
static void	DrawEllipse (xdot_op *op, int param)
static void	DrawPolygon (xdot_op *op, int param)
static void	DrawPolyline (xdot_op *op, int param)
static glCompColor	GetglCompColor (const char *color)
static void	SetFillColor (xdot_op *op, int param)
static void	SetPenColor (xdot_op *op, int param)
static void	SetFont (xdot_op *op, int param)
static void	InsertImage (xdot_op *op, int param)
static int	put (void *buffer, const char *s)
static void	EmbedText (xdot_op *op, int param)
void	drawBorders (ViewInfo *vi)
void	drawCircle (float x, float y, float radius, float zdepth)
void	draw_selpoly (glCompPoly_t *selPoly)

Variables
static float	dx = 0.0
static float	dy = 0.0
static sdot_op *	font_op
drawfunc_t	OpFns []

Macro Definition Documentation

LAYER_DIFF

#define LAYER_DIFF   0.001

Definition at line 39 of file draw.c.

Function Documentation

draw_selpoly()

void draw_selpoly

(

glCompPoly_t *

selPoly

)

Definition at line 390 of file draw.c.

References glCompMouse::GLpos, last, _ViewInfo::mouse, view, glCompPoint::x, glCompPoint::y, and glCompPoint::z.

Referenced by glexpose_main().

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DrawBezier()

static void DrawBezier ( xdot_point *  pts, int  filled, int  param  )

static

Definition at line 41 of file draw.c.

References glCompColor::A, glCompColor::B, _ViewInfo::fillColor, glCompColor::G, topview::global_z, _ViewInfo::LineWidth, _ViewInfo::penColor, glCompColor::R, _ViewInfo::selectedNodeColor, _ViewInfo::Topview, view, X, xdot_point::x, Y, xdot_point::y, and xdot_point::z.

Referenced by DrawBeziers().

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DrawBeziers()

static void DrawBeziers ( xdot_op *  op, int  param  )

static

Definition at line 123 of file draw.c.

References _xdot_op::bezier, xdot_polyline::cnt, DrawBezier(), topview::global_z, _xdot_op::kind, sdot_op::layer, LAYER_DIFF, ps, xdot_polyline::pts, _ViewInfo::Topview, _xdot_op::u, view, and xd_filled_bezier.

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drawBorders()

void drawBorders

(

ViewInfo *

vi

)

Definition at line 344 of file draw.c.

References glCompColor::A, glCompColor::B, _ViewInfo::bdVisible, _ViewInfo::bdxLeft, _ViewInfo::bdxRight, _ViewInfo::bdyBottom, _ViewInfo::bdyTop, _ViewInfo::borderColor, glCompColor::G, and glCompColor::R.

Referenced by glexpose_main().

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drawCircle()

void drawCircle	(	float	x,
		float	y,
		float	radius,
		float	zdepth
	)

Definition at line 361 of file draw.c.

References DEG2RAD, topview::global_z, _ViewInfo::Topview, and view.

Referenced by renderNodes(), and renderSelectedNodes().

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DrawEllipse()

static void DrawEllipse ( xdot_op *  op, int  param  )

static

Definition at line 137 of file draw.c.

References glCompColor::A, glCompColor::B, DEG2RAD, dx, dy, _xdot_op::ellipse, _ViewInfo::fillColor, glCompColor::G, topview::global_z, xdot_rect::h, _xdot_op::kind, sdot_op::layer, LAYER_DIFF, _ViewInfo::penColor, glCompColor::R, _ViewInfo::selectedNodeColor, set_options(), _ViewInfo::Topview, _xdot_op::u, view, xdot_rect::w, xdot_rect::x, xd_filled_ellipse, and xdot_rect::y.

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DrawPolygon()

static void DrawPolygon ( xdot_op *  op, int  param  )

static

Definition at line 181 of file draw.c.

References glCompColor::A, glCompColor::B, drawTessPolygon(), _ViewInfo::fillColor, glCompColor::G, topview::global_z, _xdot_op::kind, sdot_op::layer, LAYER_DIFF, _ViewInfo::LineWidth, _ViewInfo::penColor, glCompColor::R, _ViewInfo::selectedNodeColor, set_options(), _ViewInfo::Topview, view, and xd_filled_polygon.

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DrawPolyline()

static void DrawPolyline ( xdot_op *  op, int  param  )

static

Definition at line 209 of file draw.c.

References glCompColor::A, glCompColor::B, xdot_polyline::cnt, dx, dy, glCompColor::G, topview::global_z, sdot_op::layer, LAYER_DIFF, _ViewInfo::LineWidth, _ViewInfo::penColor, _xdot_op::polyline, xdot_polyline::pts, glCompColor::R, _ViewInfo::selectedNodeColor, set_options(), _ViewInfo::Topview, _xdot_op::u, view, xdot_point::x, xdot_point::y, and xdot_point::z.

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EmbedText()

static void EmbedText ( xdot_op *  op, int  param  )

static

Definition at line 299 of file draw.c.

References glCompColor::A, xdot_text::align, glCompColor::B, xml_flags_t::dash, flags, sdot_op::font, _xdot_op::font, font_op, glCompFont::fontdesc, free(), glCompColor::G, glCompDrawText3D(), glNewFont(), topview::global_z, gv_xml_escape(), sdot_op::layer, LAYER_DIFF, xdot_font::name, NULL, sdot_op::op, _ViewInfo::penColor, put(), glCompColor::R, xdot_font::size, xdot_text::text, _xdot_op::text, _ViewInfo::Topview, _xdot_op::u, UNREACHABLE, view, _ViewInfo::widgets, xdot_text::width, xdot_text::x, xd_center, xd_left, xd_right, and xdot_text::y.

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GetglCompColor()

static glCompColor GetglCompColor ( const char *  color )

static

Definition at line 230 of file draw.c.

References glCompColor::A, glCompColor::B, color(), colorxlate(), glCompColor::G, NULL, _ViewInfo::penColor, glCompColor::R, color_s::RGBA, RGBA_DOUBLE, color_s::u, and view.

Referenced by SetFillColor(), and SetPenColor().

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InsertImage()

static void InsertImage ( xdot_op *  op, int  param  )

static

Definition at line 265 of file draw.c.

References glCompImage::base, glCompObj_::common, glCompCallBacks::draw, glCompCommon::functions, glCompImageNewFile(), xdot_rect::h, glCompImage::height, _xdot_op::image, sdot_op::img, xdot_image::name, sdot_op::obj, sdot_op::op, xdot_image::pos, _xdot_op::u, xdot_rect::w, glCompImage::width, xdot_rect::x, and xdot_rect::y.

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put()

static int put ( void *  buffer, const char *  s  )

static

Definition at line 288 of file draw.c.

Referenced by EmbedText().

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set_options()

static void set_options ( int  param )

static

Definition at line 108 of file draw.c.

References glCompMouse::down, dx, dy, get_mode(), glCompMouse::GLfinalPos, glCompMouse::GLinitPos, _ViewInfo::mouse, view, glCompPoint::x, and glCompPoint::y.

Referenced by DrawEllipse(), DrawPolygon(), and DrawPolyline().

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SetFillColor()

static void SetFillColor ( xdot_op *  op, int  param  )

static

Definition at line 245 of file draw.c.

References _xdot_op::color, _ViewInfo::fillColor, GetglCompColor(), _xdot_op::u, and view.

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SetFont()

static void SetFont ( xdot_op *  op, int  param  )

static

Definition at line 257 of file draw.c.

References font_op.

SetPenColor()

static void SetPenColor ( xdot_op *  op, int  param  )

static

Definition at line 250 of file draw.c.

References _xdot_op::color, GetglCompColor(), _ViewInfo::penColor, _xdot_op::u, and view.

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Variable Documentation

dx

float dx = 0.0

static

Definition at line 37 of file draw.c.

Referenced by alloc_interpolation_points(), arrow_bb(), calculate_stress(), dist(), dist(), dist_2(), distance(), DrawEllipse(), DrawPolyline(), epsf_init(), fillLine(), gdgen_ellipse(), gdiplusgen_ellipse(), genPoly(), getEdgeList(), gvbisect(), gvevent_motion(), make_regular_edge(), makeScaledTransPoint(), makeStraightEdges(), polyOverlap(), ptToLine2(), quartzgen_ellipse(), selfBottom(), selfLeft(), selfRight(), selfTop(), set_options(), sgd(), shiftGraph(), shiftGraphs(), updatePos(), and vcmpid().

dy

float dy = 0.0

static

Definition at line 38 of file draw.c.

Referenced by alloc_interpolation_points(), arrow_bb(), calculate_stress(), dist(), dist(), dist_2(), distance(), DrawEllipse(), DrawPolyline(), epsf_init(), fillLine(), gdgen_ellipse(), gdiplusgen_ellipse(), genPoly(), getEdgeList(), gvbisect(), gvevent_motion(), hcmpid(), makeScaledTransPoint(), makeSimpleFlat(), polyOverlap(), ptToLine2(), quartzgen_ellipse(), selfBottom(), selfLeft(), selfRight(), selfTop(), set_options(), sgd(), shiftGraph(), shiftGraphs(), and updatePos().

font_op

sdot_op* font_op

static

Definition at line 255 of file draw.c.

Referenced by EmbedText(), and SetFont().

OpFns

drawfunc_t OpFns[]

Initial value:

= {
  [xop_ellipse] = DrawEllipse,
  [xop_polygon] = DrawPolygon,
  [xop_bezier] = DrawBeziers,
  [xop_polyline] = DrawPolyline,
  [xop_text] = EmbedText,
  [xop_fill_color] = SetFillColor,
  [xop_pen_color] = SetPenColor,
  [xop_font] = SetFont,
  [xop_style] = NULL,
  [xop_image] = InsertImage,
  [xop_grad_color] = NULL,
  [xop_fontchar] = NULL,
}

Definition at line 375 of file draw.c.

Referenced by makeXDotSpline(), and parseXdotwithattrs().