/*
* Add a range of contiguous one-to-one mappings (ie 1..5 maps to 21..25)
*/
void
pdf_map_range_to_range(fz_context *ctx, pdf_cmap *cmap, int low, int high, int offset)
{
add_range(ctx, cmap, low, high, high - low == 0 ? PDF_CMAP_SINGLE : PDF_CMAP_RANGE, offset);
}
MRESULT EXPENTRY main_proc(
HWND hwnd,
ULONG msg,
MPARAM mp1,
MPARAM mp2
) {
if( msg == WM_CREATE ) {
PCREATESTRUCT pcreate;
pcreate = ( CREATESTRUCT * ) mp2;
Draw_area.xRight = pcreate->x + pcreate->cx;
Draw_area.yTop = pcreate->y + pcreate->cy;
Draw_area.yBottom = pcreate->y;
Draw_area.xLeft = pcreate->x;
// WinQueryWindowRect( hwnd, &Draw_area );
} else if( msg == WM_COMMAND || ( msg == WM_CONTROL &&
SHORT2FROMMP( mp1 ) != BN_PAINT ) ) {
switch( SHORT1FROMMP( mp1 ) ) {
case IDM_EXIT:
new_display();
WinPostMsg( hwnd, WM_QUIT, 0L, 0L );
return( NULL );
case IDM_ROTATE_LEFT:
new_display();
add_wrap( THREE_D_HORZ_ANGLE, -15, 0, 360 );
break;
case IDM_ROTATE_RIGHT:
new_display();
add_wrap( THREE_D_HORZ_ANGLE, 15, 0, 360 );
break;
case IDM_ROTATE_UP:
new_display();
add_range( THREE_D_VERT_ANGLE, 5, -90, 90 );
break;
case IDM_ROTATE_DOWN:
new_display();
add_range( THREE_D_VERT_ANGLE, -5, -90, 90 );
break;
case IDM_MOVE_IN:
new_display();
add_range(THREE_D_ZOOM, 10, 5, 200 );
break;
case IDM_MOVE_OUT:
new_display();
add_range( THREE_D_ZOOM, -10, 5, 200 );
break;
case IDM_MORE_PERSPECTIVE:
new_display();
add_range( THREE_D_PERSPECTIVE, 10, 5, 200 );
break;
case IDM_LESS_PERSPECTIVE:
new_display();
add_range( THREE_D_PERSPECTIVE, -10, 5, 200 );
break;
case IDM_MORE_CONTRAST:
new_display();
add_range( THREE_D_CONTRAST, 10, 0, 100 );
break;
case IDM_LESS_CONTRAST:
new_display();
add_range( THREE_D_CONTRAST, -10, 0, 100 );
break;
case IDM_MORE_BRIGHTNESS:
new_display();
add_range( THREE_D_BRIGHTNESS, 10, 0, 100 );
break;
case IDM_LESS_BRIGHTNESS:
new_display();
add_range( THREE_D_BRIGHTNESS, -10, 0, 100 );
break;
case IDM_LIGHT_HORZ_LEFT:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 1 );
break;
case IDM_LIGHT_HORZ_MIDDLE:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 2 );
break;
case IDM_LIGHT_HORZ_RIGHT:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 3 );
break;
case IDM_LIGHT_VERT_TOP:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 1 );
break;
case IDM_LIGHT_VERT_MIDDLE:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 2 );
break;
case IDM_LIGHT_VERT_BOTTOM:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 3 );
break;
case IDM_LIGHT_DEPTH_FRONT:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 1 );
break;
case IDM_LIGHT_DEPTH_MIDDLE:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 2 );
break;
case IDM_LIGHT_DEPTH_BACK:
new_display();
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 3 );
break;
default:
;
}
WinInvalidateRect( hwnd, &Draw_area,
SHORT1FROMMP( mp1 ) >= IDM_FIRST_REQUIRING_CLEAR );
} else if( msg == WM_DESTROY ) {
WinPostMsg( hwnd, WM_QUIT, 0L, 0L );
return( 0 );
} else if( msg == WM_PAINT ) {
draw_stuff( hwnd );
if( Auto_run ) {
if( Auto_run == 5 ) {
WinPostMsg( hwnd, WM_QUIT, 0L, 0L );
} else {
long count;
int will_be_one;
will_be_one = 1;
for(count = 0; count < 1000000; ++ count ) will_be_one ^= 1;
Auto_run += will_be_one;
WinPostMsg( hwnd, WM_COMMAND,
MPFROMSHORT( IDM_ROTATE_LEFT ), 0L );
}
}
return( 0 );
} else if( msg == WM_SIZE ) {
WinQueryWindowRect( hwnd, &Draw_area );
Draw_area.yTop -= Button_height;
WinInvalidateRect( hwnd, NULL, TRUE );
return( 0 );
} else if( msg == WM_MEASUREITEM ) {
return( (MRESULT) measure_button( hwnd, mp1, mp2 ) );
} else if( msg == WM_CONTROL && SHORT2FROMMP( mp1 ) == BN_PAINT ) {
draw_button( mp1, mp2 );
return( (MRESULT) TRUE );
}
return( (MRESULT) WinDefWindowProc( hwnd, msg, mp1, mp2 ) );
}
/*
* This routine assumes that the line is a valid Unicode Character Database
* entry.
*/
static void
read_cdata(FILE *in)
{
ac_uint4 i, lineno, skip, code, ccl_code;
short wnum, neg, number[2], compat;
char line[512], *s, *e;
lineno = skip = 0;
while (fgets(line, sizeof(line), in)) {
if( (s=strchr(line, '\n')) ) *s = '\0';
lineno++;
/*
* Skip blank lines and lines that start with a '#'.
*/
if (line[0] == 0 || line[0] == '#')
continue;
/*
* If lines need to be skipped, do it here.
*/
if (skip) {
skip--;
continue;
}
/*
* Collect the code. The code can be up to 6 hex digits in length to
* allow surrogates to be specified.
*/
for (s = line, i = code = 0; *s != ';' && i < 6; i++, s++) {
code <<= 4;
if (*s >= '0' && *s <= '9')
code += *s - '0';
else if (*s >= 'A' && *s <= 'F')
code += (*s - 'A') + 10;
else if (*s >= 'a' && *s <= 'f')
code += (*s - 'a') + 10;
}
/*
* Handle the following special cases:
* 1. 4E00-9FA5 CJK Ideographs.
* 2. AC00-D7A3 Hangul Syllables.
* 3. D800-DFFF Surrogates.
* 4. E000-F8FF Private Use Area.
* 5. F900-FA2D Han compatibility.
* ...Plus additional ranges in newer Unicode versions...
*/
switch (code) {
case 0x3400:
/* CJK Ideograph Extension A */
add_range(0x3400, 0x4db5, "Lo", "L");
add_range(0x3400, 0x4db5, "Cp", 0);
skip = 1;
break;
case 0x4e00:
/*
* The Han ideographs.
*/
add_range(0x4e00, 0x9fff, "Lo", "L");
/*
* Add the characters to the defined category.
*/
add_range(0x4e00, 0x9fa5, "Cp", 0);
skip = 1;
break;
case 0xac00:
/*
* The Hangul syllables.
*/
add_range(0xac00, 0xd7a3, "Lo", "L");
/*
* Add the characters to the defined category.
*/
add_range(0xac00, 0xd7a3, "Cp", 0);
skip = 1;
break;
case 0xd800:
/*
* Make a range of all surrogates and assume some default
* properties.
*/
add_range(0x010000, 0x10ffff, "Cs", "L");
skip = 5;
break;
case 0xe000:
/*
* The Private Use area. Add with a default set of properties.
*/
add_range(0xe000, 0xf8ff, "Co", "L");
skip = 1;
break;
case 0xf900:
/*
* The CJK compatibility area.
*/
add_range(0xf900, 0xfaff, "Lo", "L");
/*
* Add the characters to the defined category.
*/
add_range(0xf900, 0xfaff, "Cp", 0);
skip = 1;
break;
case 0x20000:
/* CJK Ideograph Extension B */
add_range(0x20000, 0x2a6d6, "Lo", "L");
add_range(0x20000, 0x2a6d6, "Cp", 0);
skip = 1;
break;
case 0xf0000:
/* Plane 15 private use */
add_range(0xf0000, 0xffffd, "Co", "L");
skip = 1;
break;
case 0x100000:
/* Plane 16 private use */
add_range(0x100000, 0x10fffd, "Co", "L");
skip = 1;
break;
}
if (skip)
continue;
/*
* Add the code to the defined category.
*/
ordered_range_insert(code, "Cp", 2);
/*
* Locate the first character property field.
*/
for (i = 0; *s != 0 && i < 2; s++) {
if (*s == ';')
i++;
}
for (e = s; *e && *e != ';'; e++) ;
ordered_range_insert(code, s, e - s);
/*
* Locate the combining class code.
*/
for (s = e; *s != 0 && i < 3; s++) {
if (*s == ';')
i++;
}
/*
* Convert the combining class code from decimal.
*/
for (ccl_code = 0, e = s; *e && *e != ';'; e++)
ccl_code = (ccl_code * 10) + (*e - '0');
/*
* Add the code if it not 0.
*/
if (ccl_code != 0)
ordered_ccl_insert(code, ccl_code);
/*
* Locate the second character property field.
*/
for (s = e; *s != 0 && i < 4; s++) {
if (*s == ';')
i++;
}
for (e = s; *e && *e != ';'; e++) ;
ordered_range_insert(code, s, e - s);
/*
* Check for a decomposition.
*/
s = ++e;
if (*s != ';') {
compat = *s == '<';
if (compat) {
/*
* Skip compatibility formatting tag.
*/
while (*s++ != '>');
}
/*
* Collect the codes of the decomposition.
*/
for (dectmp_size = 0; *s != ';'; ) {
/*
* Skip all leading non-hex digits.
*/
while (!ishdigit(*s))
s++;
for (dectmp[dectmp_size] = 0; ishdigit(*s); s++) {
dectmp[dectmp_size] <<= 4;
if (*s >= '0' && *s <= '9')
dectmp[dectmp_size] += *s - '0';
else if (*s >= 'A' && *s <= 'F')
dectmp[dectmp_size] += (*s - 'A') + 10;
else if (*s >= 'a' && *s <= 'f')
dectmp[dectmp_size] += (*s - 'a') + 10;
}
dectmp_size++;
}
/*
* If there are any codes in the temporary decomposition array,
* then add the character with its decomposition.
*/
if (dectmp_size > 0) {
if (!compat) {
add_decomp(code, 0);
}
add_decomp(code, 1);
}
}
/*
* Skip to the number field.
*/
for (i = 0; i < 3 && *s; s++) {
if (*s == ';')
i++;
}
/*
* Scan the number in.
*/
number[0] = number[1] = 0;
for (e = s, neg = wnum = 0; *e && *e != ';'; e++) {
if (*e == '-') {
neg = 1;
continue;
}
if (*e == '/') {
/*
* Move the the denominator of the fraction.
*/
if (neg)
number[wnum] *= -1;
neg = 0;
e++;
wnum++;
}
number[wnum] = (number[wnum] * 10) + (*e - '0');
}
if (e > s) {
/*
* Adjust the denominator in case of integers and add the number.
*/
if (wnum == 0)
number[1] = 1;
add_number(code, number[0], number[1]);
}
/*
* Skip to the start of the possible case mappings.
*/
for (s = e, i = 0; i < 4 && *s; s++) {
if (*s == ';')
i++;
}
/*
* Collect the case mappings.
*/
cases[0] = cases[1] = cases[2] = 0;
for (i = 0; i < 3; i++) {
while (ishdigit(*s)) {
cases[i] <<= 4;
if (*s >= '0' && *s <= '9')
cases[i] += *s - '0';
else if (*s >= 'A' && *s <= 'F')
cases[i] += (*s - 'A') + 10;
else if (*s >= 'a' && *s <= 'f')
cases[i] += (*s - 'a') + 10;
s++;
}
if (*s == ';')
s++;
}
if (cases[0] && cases[1])
/*
* Add the upper and lower mappings for a title case character.
*/
add_title(code);
else if (cases[1])
/*
* Add the lower and title case mappings for the upper case
* character.
*/
add_upper(code);
else if (cases[0])
/*
* Add the upper and title case mappings for the lower case
* character.
*/
add_lower(code);
}
}
LRESULT CALLBACK main_proc(
HWND hwnd,
UINT msg,
WPARAM wparam,
LPARAM lparam
) {
WORD cmd;
switch( msg ) {
case WM_CREATE: {
GetClientRect( hwnd, &Draw_area );
make_buttons( hwnd );
break;
}
case WM_COMMAND:
cmd = LOWORD( wparam );
switch( LOWORD( cmd ) ) {
case IDM_EXIT:
PostQuitMessage( 0 );
return( FALSE );
case IDM_ROTATE_LEFT:
add_wrap( THREE_D_HORZ_ANGLE, -15, 0, 360 );
break;
case IDM_ROTATE_RIGHT:
add_wrap( THREE_D_HORZ_ANGLE, 15, 0, 360 );
break;
case IDM_ROTATE_UP:
add_range( THREE_D_VERT_ANGLE, 5, -90, 90 );
break;
case IDM_ROTATE_DOWN:
add_range( THREE_D_VERT_ANGLE, -5, -90, 90 );
break;
case IDM_MOVE_IN:
add_range(THREE_D_ZOOM, 10, 5, 200 );
break;
case IDM_MOVE_OUT:
add_range( THREE_D_ZOOM, -10, 5, 200 );
break;
case IDM_MORE_PERSPECTIVE:
add_range( THREE_D_PERSPECTIVE, 10, 5, 200 );
break;
case IDM_LESS_PERSPECTIVE:
add_range( THREE_D_PERSPECTIVE, -10, 5, 200 );
break;
case IDM_MORE_CONTRAST:
add_range( THREE_D_CONTRAST, 10, 0, 100 );
break;
case IDM_LESS_CONTRAST:
add_range( THREE_D_CONTRAST, -10, 0, 100 );
break;
case IDM_MORE_BRIGHTNESS:
add_range( THREE_D_BRIGHTNESS, 10, 0, 100 );
break;
case IDM_LESS_BRIGHTNESS:
add_range( THREE_D_BRIGHTNESS, -10, 0, 100 );
break;
case IDM_LIGHT_HORZ_LEFT:
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 1 );
break;
case IDM_LIGHT_HORZ_MIDDLE:
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 2 );
break;
case IDM_LIGHT_HORZ_RIGHT:
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 3 );
break;
case IDM_LIGHT_VERT_TOP:
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 1 );
break;
case IDM_LIGHT_VERT_MIDDLE:
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 2 );
break;
case IDM_LIGHT_VERT_BOTTOM:
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 3 );
break;
case IDM_LIGHT_DEPTH_FRONT:
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 1 );
break;
case IDM_LIGHT_DEPTH_MIDDLE:
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 2 );
break;
case IDM_LIGHT_DEPTH_BACK:
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 3 );
break;
default:
;
}
InvalidateRect( hwnd, &Draw_area, cmd >= IDM_FIRST_REQUIRING_CLEAR );
break;
case WM_DESTROY:
PostQuitMessage( 0 );
return( FALSE );
case WM_PAINT:
draw_stuff( hwnd );
if( Auto_run ) {
if( Auto_run == 5 ) {
PostQuitMessage( 0 );
} else {
long count;
int will_be_one;
will_be_one = 1;
for(count = 0; count < 1000000; ++ count ) will_be_one ^= 1;
Auto_run += will_be_one;
PostMessage( hwnd, WM_COMMAND,
GET_WM_COMMAND_MPS( IDM_ROTATE_LEFT, 0, 0 ) );
}
}
return( FALSE );
case WM_SIZE:
if( wparam != SIZEICONIC ) {
int old_left = Draw_area.left;
GetClientRect( hwnd, &Draw_area );
Draw_area.left = old_left;
InvalidateRect( hwnd, NULL, TRUE );
return( FALSE );
}
break;
case WM_MEASUREITEM:
measure_button( hwnd, wparam, _lparam_pointer( lparam ) );
return( TRUE );
case WM_DRAWITEM:
draw_button( wparam, _lparam_pointer( lparam ) );
return( TRUE );
}
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
}