polyfonts.c File Reference

#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <GL/gl.h>
#include "polyfonts.h"
#include "pfPSansBold16.h"

Go to the source code of this file.

Data Structures
struct	nameValue
struct	vertex
Defines
#define	abs(a)   (((a)<0) ? -(a) : (a))
#define	DtoR   (PI/180.0)
#define	max(a, b)   (((a) > (b)) ? (a) : (b))
#define	min(a, b)   (((a) < (b)) ? (a) : (b))
#define	numWeights   (sizeof(weightOffset) / sizeof(vertex))
#define	PI   (3.1415926535897932384626433)
#define	RtoD   (180.0/PI)
#define	sign(a)   (((a)<0) ? -1 : (a)>0 ? 1 : 0)
#define	unfix(value)   ((SUMOReal)(value)) / ((SUMOReal)pfFixScale)
Functions
static int	comp (const void *key, const void *target)
static int	drawWideChar (wchar_t c)
static SUMOReal	getCharAdvance (wchar_t c)
static int	getCharBBox (wchar_t c, SUMOReal *minx, SUMOReal *miny, SUMOReal *maxx, SUMOReal *maxy)
static int	getStringBox (char *c, SUMOReal *minx, SUMOReal *miny, SUMOReal *maxx, SUMOReal *maxy)
static int	getStringBoxW (wchar_t *c, SUMOReal *minx, SUMOReal *miny, SUMOReal *maxx, SUMOReal *maxy)
static int	lookupGlOp (char *op)
SUMOReal	pfdkGetStringWidth (const char *c)
int	pfDrawChar (wchar_t c)
int	pfDrawString (const char *c)
int	pfDrawStringW (wchar_t *c)
static pfglyph *	pfFindGlyph (pfglyph *glyphs, int numglyphs, pfglyph *find)
wchar_t	pfGetChar (int g)
SUMOReal	pfGetCharAdvance (wchar_t c)
SUMOReal	pfGetCharAscent (wchar_t c)
int	pfGetCharBBox (wchar_t c, SUMOReal *minx, SUMOReal *miny, SUMOReal *maxx, SUMOReal *maxy)
SUMOReal	pfGetCharDescent (wchar_t c)
SUMOReal	pfGetCharHeight (wchar_t c)
SUMOReal	pfGetCharWidth (wchar_t c)
pffont *	pfGetCurrentFont ()
SUMOReal	pfGetFontAscent ()
int	pfGetFontBBox (SUMOReal *minx, SUMOReal *miny, SUMOReal *maxx, SUMOReal *maxy)
SUMOReal	pfGetFontDescent ()
SUMOReal	pfGetFontHeight ()
char *	pfGetFontName ()
int	pfGetFontNumGlyphs ()
SUMOReal	pfGetFontWidth ()
static pfglyph *	pfGetGlyph (wchar_t c)
void	pfGetPosition (SUMOReal *x, SUMOReal *y)
void	pfSetAngleD (SUMOReal a)
void	pfSetAngleR (SUMOReal a)
void	pfSetCenter (int onOff)
int	pfSetFont (pffont *f)
void	pfSetPosition (SUMOReal x, SUMOReal y)
void	pfSetScale (SUMOReal s)
int	pfSetScaleBox (char *c, SUMOReal w, SUMOReal h)
int	pfSetScaleBoxW (wchar_t *c, SUMOReal w, SUMOReal h)
void	pfSetScaleXY (SUMOReal sx, SUMOReal sy)
void	pfSetSkew (SUMOReal s)
void	pfSetWeight (int w)
static SUMOReal	pfSkew (SUMOReal x, SUMOReal y)
void	pfUnloadFont (pffont *font)
static void	validate (pffont *font)
Variables
static nameValue	glPrims []
static int	pfCenter = 0
static pffont *	pfCurrentFont = &pfPSansBold16
static pffont *	pfDefaultFont = &pfPSansBold16
static SUMOReal	pfScaleX = 20.0
static SUMOReal	pfScaleY = 20.0
static SUMOReal	pfTextCos = 1.0
static SUMOReal	pfTextSin = 0.0
static SUMOReal	pfTextSkew = 0.0
static int	pfTextWeight = 1
static SUMOReal	pfTextX = 0.0
static SUMOReal	pfTextY = 0.0
vertex	weightOffset []

---

Define Documentation

#define abs

(

a

)

(((a)<0) ? -(a) : (a))

Definition at line 63 of file polyfonts.c.

Referenced by NIImporter_OpenDrive::calcPointOnCurve(), NIImporter_OpenDrive::calculateCurveCenter(), MSLCM_DK2004::currentDistAllows(), MSLCM_DK2004::currentDistDisallows(), NBNode::getMMLDirection(), GUIParameterTracker::GUIParameterTrackerPanel::patchHeightVal(), and MSVehicle::rebuildContinuationsFor().

#define DtoR   (PI/180.0)

Definition at line 59 of file polyfonts.c.

Referenced by pfSetAngleD().

#define max	(	a,
		b		)	(((a) > (b)) ? (a) : (b))

Definition at line 61 of file polyfonts.c.

Referenced by DijkstraRouterTTBase< E, V, PF >::compute(), DijkstraRouterEffortBase< E, V, PF >::compute(), MSLaneChanger::findCandidate(), RORouteDef_Alternatives::gawronF(), RORouteDef_Alternatives::gawronG(), MSRoute::getDistanceBetween(), MSVehicle::getDistanceToPosition(), RODFDetectorFlows::getMaxDetectorFlow(), NBContHelper::same_connection_edge_sorter::getMinMaxRelAngles(), getStringBox(), getStringBoxW(), NBEdge::isNearEnough2BeJoined2(), main(), NBContHelper::maxSpeed(), GUIParameterTracker::onCmdSave(), pfSetSkew(), pfSetWeight(), and TraCIDijkstraRouter< E >::EdgeInfoCont::reset().

#define min	(	a,
		b		)	(((a) < (b)) ? (a) : (b))

Definition at line 62 of file polyfonts.c.

Referenced by NBContHelper::same_connection_edge_sorter::getMinMaxRelAngles(), getStringBox(), getStringBoxW(), main(), pfSetSkew(), and pfSetWeight().

#define numWeights   (sizeof(weightOffset) / sizeof(vertex))

Definition at line 125 of file polyfonts.c.

Referenced by pfSetWeight().

#define PI   (3.1415926535897932384626433)

Definition at line 57 of file polyfonts.c.

Referenced by NBHelpers::angle(), GeomHelper::Angle2D(), Position2DVector::around(), Line2D::atan2DegreeAngle(), Line2D::atan2PositiveAngle(), NIImporter_OpenDrive::calculateCurveCenter(), NBNodeShapeComputer::computeContinuationNodeShape(), NBNode::computeInternalLaneShape(), NBNodeShapeComputer::computeNodeShapeByCrosses(), computeSameEnd(), HelpersHBEFA::computeUsing(), NGRandomNetBuilder::createNewNode(), NGNet::createSpiderWeb(), GLHelper::drawBoxLines(), GLHelper::drawFilledCircle(), GUIVehicle::drawGL(), GLHelper::drawOutlineCircle(), fillOptions(), GUIBusStop::GUIBusStop(), GUILaneWrapper::GUILaneWrapper(), GUI_E2_ZS_Collector::MyWrapper::myConstruct(), ROWdrawAction_drawArrows(), ROWdrawAction_drawLinkNo(), ROWdrawAction_drawLinkRules(), ROWdrawAction_drawTLSLinkNo(), GUIVehicle::Colorer::setFunctionalColor(), TEST(), NBNode::writeXMLInternalLinks(), and GeoConvHelper::x2cartesian().

#define RtoD   (180.0/PI)

Definition at line 58 of file polyfonts.c.

#define sign

(

a

)

(((a)<0) ? -1 : (a)>0 ? 1 : 0)

Definition at line 64 of file polyfonts.c.

Referenced by EulerSpiral::get_fresnel_integral().

#define unfix

(

value

)

((SUMOReal)(value)) / ((SUMOReal)pfFixScale)

Definition at line 132 of file polyfonts.c.

Referenced by drawWideChar().

---

Function Documentation

static int comp	(	const void *	key,
		const void *	target
	)			[static]

Definition at line 816 of file polyfonts.c.

References pfglyph::glyph.

Referenced by pfFindGlyph().

{
  pfglyph *k = (pfglyph *)key;
  pfglyph *t = (pfglyph *)target;

  return (k->glyph) - (t->glyph);
}

static int drawWideChar

(

wchar_t

c

)

[static]

Definition at line 970 of file polyfonts.c.

References pfglyph::advance, pfglyph::maxx, pfglyph::maxy, pfglyph::minx, pfglyph::miny, pfglyph::numsegments, pfCenter, pfGetGlyph(), pfScaleX, pfScaleY, pfSkew(), pfTextCos, pfTextSin, pfTextWeight, pfTextX, pfTextY, pfglyph::segments, SUMOReal, unfix, vertex::x, and vertex::y.

Referenced by pfDrawChar(), pfDrawString(), and pfDrawStringW().

{
  int i;
  int j;
  int k;
  pfglyph *g = pfGetGlyph(c);
  pfint16 *d = NULL;
  int segs = 0;
  int prim = 0;
  int points = 0;
  SUMOReal gx, gy;
  SUMOReal ox, oy;
  SUMOReal tmp = -100.0;

  if (NULL == g)
  {
    return -1;
  }

  ox = 0.0;
  oy = 0.0;
  if (pfCenter)
  {
    oy = pfScaleY * ((g->maxy + g->miny) / 2.0);
    ox = pfScaleX * ((g->maxx + g->minx) / 2.0);
  }

  for (k = 0; k < pfTextWeight; k++)
  {
    segs = g->numsegments;
    d = g->segments;

    for (i = 0; i < segs; i++)
    {
      prim = *d++;
      points = *d++;

      glBegin(prim);//sglBegin(s, prim);
      for (j = 0; j < points; j++)
      {
        gx = unfix(*d++);
        gy = unfix(*d++);

        gx = (gx * pfScaleX);
        gy = (gy * pfScaleY);

        gx += weightOffset[k].x;
        gy += weightOffset[k].y;

        gx = pfSkew(gx, gy);

        tmp = gx;
        gx = (pfTextX - ox) + ((pfTextCos * tmp) - (pfTextSin * gy));
        gy = (pfTextY + oy) - ((pfTextSin * tmp) + (pfTextCos * gy));

        glVertex2f(gx, gy);//sglVertex2f(gx, gy);
      }
      glEnd();//sglEnd();
    }
  }

  /*
    sglColor3f(0.0, 1.0, 0.0);
    sglBegin(s, GL_LINES);
    sglVertex2f(pfTextX - pfScaleX, pfTextY);
    sglVertex2f(pfTextX + pfScaleX, pfTextY);
    sglEnd();

    sglColor3f(0.0, 1.0, 0.0);
    sglBegin(s, GL_LINES);
    sglVertex2f(pfTextX, pfTextY - pfScaleY);
    sglVertex2f(pfTextX, pfTextY + pfScaleX);
    sglEnd();
  */

  tmp = (g->advance * pfScaleX);
  pfTextX += tmp * pfTextCos;
  pfTextY -= tmp * pfTextSin;

  return 0;
}

static SUMOReal getCharAdvance

(

wchar_t

c

)

[static]

Definition at line 851 of file polyfonts.c.

References pfglyph::advance, and pfGetGlyph().

Referenced by getStringBox(), and getStringBoxW().

{
  pfglyph *g = pfGetGlyph(c);

  if (NULL == g)
  {
    return 0.0;
  }

  return g->advance;
}

static int getCharBBox	(	wchar_t	c,
		SUMOReal *	minx,
		SUMOReal *	miny,
		SUMOReal *	maxx,
		SUMOReal *	maxy
	)			[static]

Definition at line 528 of file polyfonts.c.

References pfglyph::maxx, pfglyph::maxy, pfglyph::minx, pfglyph::miny, and pfGetGlyph().

Referenced by getStringBox(), getStringBoxW(), and pfGetCharBBox().

{
  if (NULL != pfCurrentFont)
  {
    pfglyph *g = pfGetGlyph(c);
    if (NULL != g)
    {
      *minx = g->minx;
      *miny = g->miny;

      *maxx = g->maxx;
      *maxy = g->maxy;
    }
    return 0;
  }

  *minx = 0;
  *miny = 0;
  *maxx = 0;
  *maxy = 0;

  return -1;
}

static int getStringBox	(	char *	c,
		SUMOReal *	minx,
		SUMOReal *	miny,
		SUMOReal *	maxx,
		SUMOReal *	maxy
	)			[static]

Definition at line 554 of file polyfonts.c.

References getCharAdvance(), getCharBBox(), max, min, and SUMOReal.

Referenced by pfSetScaleBox().

{
  SUMOReal x1, y1, x2, y2;

  if (NULL == c)
  {
    return -1;
  }

  if (-1 == getCharBBox(*c, &x1, &y1, &x2, &y2))
  {
    return -1;
  }

  *minx = x1;
  *miny = y1;
  *maxx = getCharAdvance(*c);
  *maxy = y2;

  c++;

  while (0 != *c)
  {
    if (-1 == getCharBBox(*c, &x1, &y1, &x2, &y2))
    {
      return -1;
    }

    *miny = min(*miny, y1);
    *maxx += getCharAdvance(*c);
    *maxy = max(*maxy, y2);

    c++;
  }

  return 0;
}

static int getStringBoxW	(	wchar_t *	c,
		SUMOReal *	minx,
		SUMOReal *	miny,
		SUMOReal *	maxx,
		SUMOReal *	maxy
	)			[static]

Definition at line 594 of file polyfonts.c.

References getCharAdvance(), getCharBBox(), max, min, and SUMOReal.

Referenced by pfSetScaleBoxW().

{
  SUMOReal x1, y1, x2, y2;

  if (NULL == c)
  {
    return -1;
  }

  if (-1 == getCharBBox(*c, &x1, &y1, &x2, &y2))
  {
    return -1;
  }

  *minx = x1;
  *miny = y1;
  *maxx = getCharAdvance(*c);
  *maxy = y2;

  c++;

  while (0 != *c)
  {
    if (-1 == getCharBBox(*c, &x1, &y1, &x2, &y2))
    {
      return -1;
    }

    *miny = min(*miny, y1);
    *maxx += getCharAdvance(*c);
    *maxy = max(*maxy, y2);

    c++;
  }

  return 0;
}

static int lookupGlOp

(

char *

op

)

[static]

Definition at line 184 of file polyfonts.c.

{
  int i;

  for (i = 0; i < (sizeof(glPrims) / sizeof(nameValue)); i++)
  {
    if (0 == strcmp(glPrims[i].name, op))
    {
      return i;
    }
  }

  return -1;
}

SUMOReal pfdkGetStringWidth

(

const char *

c

)

Definition at line 1109 of file polyfonts.c.

References pfGetCharAdvance(), and SUMOReal.

Referenced by drawAction_drawVehicleName(), GUITriggeredRerouter::drawGL(), GUILaneSpeedTrigger::drawGL(), GUIJunctionWrapper::drawGL(), GUIEdge::drawGL(), GUIBusStop::drawGL(), GUIGlObject_AbstractAdd::drawGLName(), GUIParameterTracker::GUIParameterTrackerPanel::drawValue(), GUITLLogicPhasesTrackerWindow::drawValues(), ROWdrawAction_drawLinkNo(), and ROWdrawAction_drawTLSLinkNo().

{
    SUMOReal w = 0;
    while (0 != *c) {
        w += pfGetCharAdvance(/*s,*/ *c);
        c++;
    }
    return w;
}

int pfDrawChar

(

wchar_t

c

)

Definition at line 1054 of file polyfonts.c.

References drawWideChar().

{
  int value = 0;
/*
  if (NULL == s)
  {
    return -1;
  }
*/
  value = drawWideChar(/*s,*/ c);

  return value;
}

int pfDrawString

(

const char *

c

)

Definition at line 1070 of file polyfonts.c.

References drawWideChar().

Referenced by GUISUMOAbstractView::displayLegend(), drawAction_drawVehicleName(), GUITriggeredRerouter::drawGL(), GUIPointOfInterest::drawGL(), GUILaneSpeedTrigger::drawGL(), GUIJunctionWrapper::drawGL(), GUIEdge::drawGL(), GUIBusStop::drawGL(), GUIGlObject_AbstractAdd::drawGLName(), GUIParameterTracker::GUIParameterTrackerPanel::drawValue(), GUITLLogicPhasesTrackerWindow::drawValues(), ROWdrawAction_drawLinkNo(), and ROWdrawAction_drawTLSLinkNo().

{
    /*
  if ((NULL == s) || (NULL == c))
  {
    return -1;
  }
*/
  while (0 != *c)
  {
    drawWideChar(/*s,*/ *c);
    c++;
  }

  return 0;
}

int pfDrawStringW

(

wchar_t *

c

)

Definition at line 1089 of file polyfonts.c.

References drawWideChar().

{
    /*
  if ((NULL == s) || (NULL == c))
  {
    return -1;
  }
*/
  while (0 != *c)
  {
    drawWideChar(/*s,*/ *c);
    c++;
  }

  return 0;
}

static pfglyph* pfFindGlyph	(	pfglyph *	glyphs,
		int	numglyphs,
		pfglyph *	find
	)			[static]

Definition at line 826 of file polyfonts.c.

References comp().

Referenced by pfGetGlyph().

{
  return (pfglyph *) bsearch((void *)find, (void *)glyphs, numglyphs, sizeof(pfglyph), comp);
}

wchar_t pfGetChar

(

int

g

)

Definition at line 797 of file polyfonts.c.

References pfglyph::glyph, pffont::glyphs, and pffont::numglyphs.

{
  wchar_t c = 0;
  int ng = -1;

  if (NULL != pfCurrentFont)
  {
    ng = pfCurrentFont->numglyphs;
    if ((g >= 0) && (g < ng))
    {
      c = pfCurrentFont->glyphs[g].glyph;
    }
  }

  return c;
}

SUMOReal pfGetCharAdvance

(

wchar_t

c

)

Definition at line 865 of file polyfonts.c.

References pfglyph::advance, pfGetGlyph(), and pfScaleX.

Referenced by pfdkGetStringWidth().

{
  pfglyph *g = pfGetGlyph(c);

  if (NULL == g)
  {
    return 0.0;
  }

  return (g->advance * pfScaleX);
}

SUMOReal pfGetCharAscent

(

wchar_t

c

)

Definition at line 942 of file polyfonts.c.

References pfGetCharBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetCharBBox(c, &minx, &miny, &maxx, &maxy))
  {
    return maxy;
  }

  return 0.0;
}

int pfGetCharBBox	(	wchar_t	c,
		SUMOReal *	minx,
		SUMOReal *	miny,
		SUMOReal *	maxx,
		SUMOReal *	maxy
	)

Definition at line 879 of file polyfonts.c.

References getCharBBox(), pfScaleX, pfScaleY, pfSkew(), and pfTextSkew.

Referenced by pfGetCharAscent(), pfGetCharDescent(), pfGetCharHeight(), and pfGetCharWidth().

{
  if (0 == getCharBBox(c, minx, miny, maxx, maxy))
  {
    *minx = pfScaleX * (*minx);
    *miny = pfScaleY * (*miny);

    *maxx = pfScaleX * (*maxx);
    *maxy = pfScaleY * (*maxy);

    if (pfTextSkew > 0)
    {
      *minx = pfSkew(*minx, *miny);
      *maxx = pfSkew(*maxx, *maxy);
    }
    else
    {
      *minx = pfSkew(*minx, *maxy);
      *maxx = pfSkew(*maxx, *miny);
    }


    return 0;
  }

  *minx = 0;
  *miny = 0;
  *maxx = 0;
  *maxy = 0;

  return -1;
}

SUMOReal pfGetCharDescent

(

wchar_t

c

)

Definition at line 956 of file polyfonts.c.

References pfGetCharBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetCharBBox(c, &minx, &miny, &maxx, &maxy))
  {
    return miny;
  }

  return 0.0;
}

SUMOReal pfGetCharHeight

(

wchar_t

c

)

Definition at line 914 of file polyfonts.c.

References pfGetCharBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetCharBBox(c, &minx, &miny, &maxx, &maxy))
  {
    return maxy - miny;
  }

  return 0.0;
}

SUMOReal pfGetCharWidth

(

wchar_t

c

)

Definition at line 928 of file polyfonts.c.

References pfGetCharBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetCharBBox(c, &minx, &miny, &maxx, &maxy))
  {
    return maxx - minx;
  }

  return 0.0;
}

pffont* pfGetCurrentFont

(

)

Definition at line 688 of file polyfonts.c.

{
  return pfCurrentFont;
}

SUMOReal pfGetFontAscent

(

)

Definition at line 757 of file polyfonts.c.

References pfGetFontBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetFontBBox(&minx, &miny, &maxx, &maxy))
  {
    return maxy;
  }

  return 0.0;
}

int pfGetFontBBox	(	SUMOReal *	minx,
		SUMOReal *	miny,
		SUMOReal *	maxx,
		SUMOReal *	maxy
	)

Definition at line 695 of file polyfonts.c.

References pffont::maxx, pffont::maxy, pffont::minx, pffont::miny, pfScaleX, pfScaleY, pfSkew(), and pfTextSkew.

Referenced by pfGetFontAscent(), pfGetFontDescent(), pfGetFontHeight(), and pfGetFontWidth().

{
  if (NULL != pfCurrentFont)
  {
    *minx = pfScaleX * pfCurrentFont->minx;
    *miny = pfScaleY * pfCurrentFont->miny;

    *maxx = pfScaleX * pfCurrentFont->maxx;
    *maxy = pfScaleY * pfCurrentFont->maxy;

    if (pfTextSkew > 0)
    {
      *minx = pfSkew(*minx, *miny);
      *maxx = pfSkew(*maxx, *maxy);
    }
    else
    {
      *minx = pfSkew(*minx, *maxy);
      *maxx = pfSkew(*maxx, *miny);
    }

    return 0;
  }

  *minx = 0;
  *miny = 0;
  *maxx = 0;
  *maxy = 0;

  return -1;
}

SUMOReal pfGetFontDescent

(

)

Definition at line 771 of file polyfonts.c.

References pfGetFontBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetFontBBox(&minx, &miny, &maxx, &maxy))
  {
    return miny;
  }

  return 0.0;
}

SUMOReal pfGetFontHeight

(

)

Definition at line 729 of file polyfonts.c.

References pfGetFontBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetFontBBox(&minx, &miny, &maxx, &maxy))
  {
    return maxy - miny;
  }

  return 0.0;
}

char* pfGetFontName

(

)

Definition at line 674 of file polyfonts.c.

References pffont::name.

{
  char *name = NULL;

  if (NULL != pfCurrentFont)
  {
    name = pfCurrentFont->name;
  }

  return name;
}

int pfGetFontNumGlyphs

(

)

Definition at line 785 of file polyfonts.c.

References pffont::numglyphs.

{
  if (NULL != pfCurrentFont)
  {
    return pfCurrentFont->numglyphs;
  }

  return 0;
}

SUMOReal pfGetFontWidth

(

)

Definition at line 743 of file polyfonts.c.

References pfGetFontBBox(), and SUMOReal.

{
  SUMOReal minx, miny, maxx, maxy;

  if (-1 != pfGetFontBBox(&minx, &miny, &maxx, &maxy))
  {
    return maxx - minx;
  }

  return 0.0;
}

static pfglyph * pfGetGlyph

(

wchar_t

c

)

[static]

Definition at line 833 of file polyfonts.c.

References pfglyph::glyph, pffont::glyphs, pffont::numglyphs, and pfFindGlyph().

Referenced by drawWideChar(), getCharAdvance(), getCharBBox(), and pfGetCharAdvance().

{
  pfglyph *g = NULL;
  pfglyph key;

  if (NULL == pfCurrentFont)
  {
    return NULL;
  }

  key.glyph = c;
  g = pfFindGlyph(pfCurrentFont->glyphs, pfCurrentFont->numglyphs, &key);

  return g;
}

void pfGetPosition	(	SUMOReal *	x,
		SUMOReal *	y
	)

Definition at line 484 of file polyfonts.c.

References pfTextX, and pfTextY.

{
  *x = pfTextX;
  *y = pfTextY;
}

void pfSetAngleD

(

SUMOReal

a

)

Definition at line 514 of file polyfonts.c.

References DtoR, and pfSetAngleR().

{
  pfSetAngleR(a * DtoR);
}

void pfSetAngleR

(

SUMOReal

a

)

Definition at line 506 of file polyfonts.c.

References pfTextCos, and pfTextSin.

Referenced by pfSetAngleD().

{
  pfTextSin = sin(a);
  pfTextCos = cos(a);
}

void pfSetCenter

(

int

onOff

)

Definition at line 521 of file polyfonts.c.

References pfCenter.

{
  pfCenter = onOff;
}

int pfSetFont

(

pffont *

f

)

Definition at line 148 of file polyfonts.c.

{
  if (NULL != f)
  {
    pfCurrentFont = f;

    return 0;
  }

  return -1;
}

void pfSetPosition	(	SUMOReal	x,
		SUMOReal	y
	)

Definition at line 476 of file polyfonts.c.

References pfTextX, and pfTextY.

Referenced by GUISUMOAbstractView::displayLegend(), drawAction_drawVehicleName(), GUITriggeredRerouter::drawGL(), GUIPointOfInterest::drawGL(), GUILaneSpeedTrigger::drawGL(), GUIJunctionWrapper::drawGL(), GUIEdge::drawGL(), GUIBusStop::drawGL(), GUIGlObject_AbstractAdd::drawGLName(), GUIParameterTracker::GUIParameterTrackerPanel::drawValue(), GUITLLogicPhasesTrackerWindow::drawValues(), ROWdrawAction_drawLinkNo(), and ROWdrawAction_drawTLSLinkNo().

{
  pfTextX = x;
  pfTextY = y;
}

void pfSetScale

(

SUMOReal

s

)

Definition at line 461 of file polyfonts.c.

References pfScaleX, and pfScaleY.

Referenced by drawAction_drawVehicleName(), GUITriggeredRerouter::drawGL(), GUIPointOfInterest::drawGL(), GUILaneSpeedTrigger::drawGL(), GUIJunctionWrapper::drawGL(), GUIEdge::drawGL(), GUIBusStop::drawGL(), GUIGlObject_AbstractAdd::drawGLName(), GUIParameterTracker::GUIParameterTrackerPanel::drawValues(), ROWdrawAction_drawLinkNo(), and ROWdrawAction_drawTLSLinkNo().

{
  pfScaleX = pfScaleY = s;
}

int pfSetScaleBox	(	char *	c,
		SUMOReal	w,
		SUMOReal	h
	)

Definition at line 634 of file polyfonts.c.

References getStringBox(), pfSetScaleXY(), and SUMOReal.

{
  SUMOReal x1, y1, x2, y2;

  if (NULL == c)
  {
    return -1;
  }

  if (-1 == getStringBox(c, &x1, &y1, &x2, &y2))
  {
    return -1;
  }

  pfSetScaleXY((w / (x2 - x1)), (h / (y2 - y1)));
  return 0;
}

int pfSetScaleBoxW	(	wchar_t *	c,
		SUMOReal	w,
		SUMOReal	h
	)

Definition at line 654 of file polyfonts.c.

References getStringBoxW(), pfSetScaleXY(), and SUMOReal.

{
  SUMOReal x1, y1, x2, y2;

  if (NULL == c)
  {
    return -1;
  }

  if (-1 == getStringBoxW(c, &x1, &y1, &x2, &y2))
  {
    return -1;
  }

  pfSetScaleXY((w / (x2 - x1)), (h / (y2 - y1)));
  return 0;
}

void pfSetScaleXY	(	SUMOReal	sx,
		SUMOReal	sy
	)

Definition at line 468 of file polyfonts.c.

References pfScaleX, and pfScaleY.

Referenced by GUISUMOAbstractView::displayLegend(), GUITLLogicPhasesTrackerWindow::drawValues(), GUIParameterTracker::GUIParameterTrackerPanel::drawValues(), pfSetScaleBox(), and pfSetScaleBoxW().

{
  pfScaleX = sx;
  pfScaleY = sy;
}

void pfSetSkew

(

SUMOReal

s

)

Definition at line 492 of file polyfonts.c.

References max, min, and pfTextSkew.

{
  pfTextSkew = min(1.0, max(-1.0, s));
}

void pfSetWeight

(

int

w

)

Definition at line 499 of file polyfonts.c.

References max, min, numWeights, and pfTextWeight.

{
  pfTextWeight = min(numWeights, max(1, w));
}

static SUMOReal pfSkew	(	SUMOReal	x,
		SUMOReal	y
	)			[static]

Definition at line 141 of file polyfonts.c.

References pfTextSkew.

Referenced by drawWideChar(), pfGetCharBBox(), and pfGetFontBBox().

{
  return x + (pfTextSkew * y);
}

void pfUnloadFont

(

pffont *

font

)

Definition at line 252 of file polyfonts.c.

References pffont::glyphs, pffont::loaded, pffont::name, and pffont::numglyphs.

{
  int i;

  pfglyph *glyphs = NULL;

  if (NULL == font)
  {
    return;
  }

  if (pfDefaultFont == font)
  {
    return;
  }

  if (1 != font->loaded)
  {
    return;
  }

  if (NULL == font->name)
  {
    return;
  }
  free(font->name);

  if (NULL == font->glyphs)
  {
    return;
  }

  glyphs = font->glyphs;
  for (i = 0; i < font->numglyphs; i++)
  {
    if (NULL != glyphs[i].segments)
    {
      free(glyphs[i].segments);
    }
  }

  free(font->glyphs);

  free(font);
}

static void validate

(

pffont *

font

)

[static]

Definition at line 201 of file polyfonts.c.

References pffont::glyphs, pffont::maxx, pffont::maxy, pffont::minx, pffont::miny, pffont::name, and pffont::numglyphs.

{
  int i;

  pfglyph *glyph = NULL;

  if (NULL == font)
  {
    printf("font is NULL\n");
  }

  if (NULL == font->name)
  {
    printf("fontname is NULL\n");
  }

  printf("fontinfo = %s %f, %f, %f, %f, %d %08x\n",
         font->name,
         font->minx, font->miny,
         font->maxx, font->maxy,
         font->numglyphs,
         (int)font->glyphs);

  glyph = font->glyphs;
  if (NULL == glyph)
  {
    printf("glyph point is NULL\n");
  }

  printf("NumGlyphs = %d\n", font->numglyphs);

  for (i = 0; i < font->numglyphs; i++)
  {
    if (NULL == glyph[i].segments)
    {
      printf("glyph[%d].segments = NULL\n", i);
    }

    printf("glyph[%d] = %f, %f, %f, %f, %f, %hu, %hu %08x\n",
           i,
           glyph[i].minx, glyph[i].miny,
           glyph[i].maxx, glyph[i].maxy,
           glyph[i].advance,
           glyph[i].glyph,
           glyph[i].numsegments,
           (int)glyph[i].segments);
  }
}

---

Variable Documentation

nameValue glPrims[] [static]

Initial value:

  {
    {"GL_POINTS",         GL_POINTS},
    {"GL_LINES",          GL_LINES},
    {"GL_LINE_LOOP",      GL_LINE_LOOP},
    {"GL_LINE_STRIP",     GL_LINE_STRIP},
    {"GL_TRIANGLES",      GL_TRIANGLES},
    {"GL_TRIANGLE_STRIP", GL_TRIANGLE_STRIP},
    {"GL_TRIANGLE_FAN",   GL_TRIANGLE_FAN},
    {"GL_QUADS",          GL_QUADS},
    {"GL_QUAD_STRIP",     GL_QUAD_STRIP},
    {"GL_POLYGON",        GL_POLYGON},
  }

Definition at line 168 of file polyfonts.c.

int pfCenter = 0 [static]

Definition at line 130 of file polyfonts.c.

Referenced by drawWideChar(), and pfSetCenter().

pffont* pfCurrentFont = &pfPSansBold16 [static]

Definition at line 79 of file polyfonts.c.

pffont* pfDefaultFont = &pfPSansBold16 [static]

Definition at line 80 of file polyfonts.c.

SUMOReal pfScaleX = 20.0 [static]

Definition at line 98 of file polyfonts.c.

Referenced by drawWideChar(), pfGetCharAdvance(), pfGetCharBBox(), pfGetFontBBox(), pfSetScale(), and pfSetScaleXY().

SUMOReal pfScaleY = 20.0 [static]

Definition at line 99 of file polyfonts.c.

Referenced by drawWideChar(), pfGetCharBBox(), pfGetFontBBox(), pfSetScale(), and pfSetScaleXY().

SUMOReal pfTextCos = 1.0 [static]

Definition at line 128 of file polyfonts.c.

Referenced by drawWideChar(), and pfSetAngleR().

SUMOReal pfTextSin = 0.0 [static]

Definition at line 127 of file polyfonts.c.

Referenced by drawWideChar(), and pfSetAngleR().

SUMOReal pfTextSkew = 0.0 [static]

Definition at line 104 of file polyfonts.c.

Referenced by pfGetCharBBox(), pfGetFontBBox(), pfSetSkew(), and pfSkew().

int pfTextWeight = 1 [static]

Definition at line 105 of file polyfonts.c.

Referenced by drawWideChar(), and pfSetWeight().

SUMOReal pfTextX = 0.0 [static]

Definition at line 101 of file polyfonts.c.

Referenced by drawWideChar(), pfGetPosition(), and pfSetPosition().

SUMOReal pfTextY = 0.0 [static]

Definition at line 102 of file polyfonts.c.

Referenced by drawWideChar(), pfGetPosition(), and pfSetPosition().

vertex weightOffset[]

Initial value:

 {
  {0.0, 0.0},
  {0.0, 1.0},
  {1.0, 1.0},
  {1.0, 0.0},
  
  {0.0, 2.0},
  {1.0, 2.0},
  {2.0, 2.0},
  {1.0, 2.0},
  {0.0, 2.0},
}

Definition at line 112 of file polyfonts.c.