Obtain TrueType font data

Vpoint. Clear ();

Int AAA = m_editfont.getlength ();

Glyphmetrics GM;

DWORD dwsize;

Handle hmem;

Lpttpolygonheader lpph;

Lpbyte LPB;

Long cboutline, cbtotal;

Hwnd hwnd1;

Crect rect1;

Getdlgitem (picture1, & hwnd1 );

: Getwindowrect (hwnd1, & rect1 );

Screentoclient (& rect1 );

HDC =: getdc (hwnd1 );

CDC DC1;

Dc1.attach (HDC );

M_font1.createfontindirect (& m_type.info );

Dc1.selectobject (& m_font1 );

 

Mat 2 m2;

M2.em11 = floattofixed (1.0 );

M2.em12 = floattofixed (0.0 );

M2.em21 = floattofixed (0.0 );

M2.em22 = floattofixed (1.0 );

For (INT I = 0; I <m_editfont.getlength (); I ++)

{

Uint uchar; // determines whether it is a Chinese character or a character.

If (m_editfont.getat (I)> = 0)

Uchar = m_editfont.getat (I );

Else

{

Int th = m_editfont.getat (I );

Int TL = m_editfont.getat (I + 1 );

Uchar = (th & 0x00ff) <8) + (TL & 0x00ff );

I ++;

}

 

Dwsize = dc1.getglyphoutline (uchar, ggo_native, & GM, 0l, null, & m2); // obtain the outer contour information

Hmem = globalalloc (ghnd, dwsize); // allocate memory

Lpph = (lpttpolygonheader) globallock (hmem); // get the memory handle

Dc1.getglyphoutline (uchar, ggo_native, & GM, dwsize, lpph, & m2); // obtain the outer contour information

Cbtotal = dwsize; // obtain the size of the buffer occupied by the discount point

Cpoint P1;

P1.x =-1;

P1.y =-1;

Vpoint. push_back (P1 );

While (cbtotal> 0) // multiple

{

Hwnd hwnd1;

Getdlgitem (picture1, & hwnd1 );

HDC =: getdc (hwnd1 );

CDC DC1;

Dc1.attach (HDC );

Int xold = mapfxy (lpph-> pfxstart. X); // Coordinate Conversion

Int yold = mapfxy (lpph-> pfxstart. Y); // Coordinate Conversion

P1.x = xold;

P1.y = 200-10-yold;

Dc1.moveto (xold, 200-10-yold );

Vpoint. push_back (P1 );

LPB = (lpbyte) lpph + sizeof (ttpolygonheader); // ttpolygonheader is the structure of the TrueType font Header

// LPB points to the first address of the arc description

Cboutline = (long) lpph-> CB-sizeof (ttpolygonheader); // obtain all

While (cboutline> 0)

{

Int N;

Lpttpolycurve LPC;

LPC = (lpttpolycurve) LPB;

// Lpttpolycurve defines a radian of the font, including whether the Quadratic B-Spline of a straight line is a cubic B-spline.

// And the number of description points

/*

This structure represents a curve of the line outside the TrueType font.

Typedef struct tagttpolycurve {// ttpc

Word wtype; // curve type

Word CPFX; // Number of discount points

Pointfx apfx [1]; // discount point Array

} Ttpolycurve, far * lpttpolycurve;

*/

Drawoutline (& DC1, LPC-> wtype, LPC-> CPFX, LPC-> apfx, 0, 0); // draw a curve

Int COUNT = LPC-> CPFX; // obtain the number of vertex structures.

For (INT I = 0; I <count; I ++)

{

P1.x = mapfxy (LPC-> apfx [I]. X );

P1.y = mapfxy (LPC-> apfx [I]. y );

// Point. push_back (P1 );

}

N = sizeof (ttpolycurve) + sizeof (pointfx) * (LPC-> CPFX-1 );

// N indicates the area occupied by each line point.

LPB + = N; // move the curve group down

Cboutline-= N;

}

Dc1.lineto (xold, 200-yold-10); // draw a line

P1.x = xold;

P1.y = 200-10-yold;

Vpoint. push_back (P1 );

P1.x =-1;

P1.y =-1;

Vpoint. push_back (P1 );

Cbtotal-= lpph-> CB; // move the file down

Lpph = (lpttpolygonheader) LPB;

}

}