static SV *
image_server( Handle self, PClipboardFormatReg instance, int function, SV * data)
{
ClipboardDataRec c;
switch( function) {
case cefInit:
return ( SV *) cfBitmap;
case cefFetch:
{
HV * profile = newHV();
c. image = Object_create( "Prima::Image", profile);
sv_free(( SV *) profile);
if ( apc_clipboard_get_data( self, cfBitmap, &c)) {
--SvREFCNT( SvRV( PImage(c. image)-> mate));
return newSVsv( PImage(c. image)-> mate);
}
Object_destroy( c. image);
}
break;
case cefStore:
c. image = gimme_the_mate( data);
if ( !kind_of( c. image, CImage)) {
warn("Not an image passed to clipboard");
return nilSV;
}
instance-> success = apc_clipboard_set_data( self, cfBitmap, &c);
instance-> written = true;
break;
}
return nilSV;
}
SV *
Drawable_render_spline( SV * obj, SV * points, int precision)
{
int i, n_p, array_size;
Point static_array[STATIC_ARRAY_SIZE], *array, *p;
AV * av;
if ( precision < 0) {
Handle self;
self = gimme_the_mate( obj);
precision = self ? var-> splinePrecision : 24;
}
av = newAV();
p = Drawable_polypoints( points, "Drawable::render_spline", 2, &n_p);
if ( p) {
array_size = TkMakeBezierCurve( NULL, n_p, precision, NULL);
if ( array_size >= STATIC_ARRAY_SIZE) {
if ( !( array = malloc( array_size * sizeof( Point)))) {
warn("Not enough memory");
free( p);
return newRV_noinc(( SV *) av);
}
} else
array = static_array;
array_size = TkMakeBezierCurve((int*) p, n_p, precision, array);
for ( i = 0; i < array_size; i++) {
av_push( av, newSViv( array[i]. x));
av_push( av, newSViv( array[i]. y));
}
if ( array != static_array) free( array);
free( p);
}
return newRV_noinc(( SV *) av);
}
void *
AbstractMenu_new_menu( Handle self, SV * sv, int level)
{
AV * av;
int i, count;
int n;
PMenuItemReg m = nil;
PMenuItemReg curr = nil;
Bool rightAdjust = false;
if ( level == 0)
{
if ( SvTYPE( sv) == SVt_NULL) return nil; /* null menu */
}
if ( !SvROK( sv) || ( SvTYPE( SvRV( sv)) != SVt_PVAV)) {
warn("menu build error: menu is not an array");
return nil;
}
av = (AV *) SvRV( sv);
n = av_len( av);
if ( n == -1) {
if ( level == 0) return nil; /* null menu */
warn("menu build error: empty array passed");
return nil;
}
/* cycling the list of items */
for ( i = 0; i <= n; i++)
{
SV **itemHolder = av_fetch( av, i, 0);
AV *item;
SV *subItem;
PMenuItemReg r;
SV **holder;
int l_var = -1;
int l_text = -1;
int l_sub = -1;
int l_accel = -1;
int l_key = -1;
int l_data = -1;
if ( itemHolder == nil)
{
warn("menu build error: array panic");
my-> dispose_menu( self, m);
return nil;
}
if ( !SvROK( *itemHolder) || ( SvTYPE( SvRV( *itemHolder)) != SVt_PVAV)) {
warn("menu build error: submenu is not an array");
my-> dispose_menu( self, m);
return nil;
}
/* entering item description */
item = ( AV *) SvRV( *itemHolder);
count = av_len( item) + 1;
if ( count > 6) {
warn("menu build error: extra declaration");
count = 5;
}
if ( !( r = alloc1z( MenuItemReg))) {
warn( "Not enough memory");
my-> dispose_menu( self, m);
return nil;
}
r-> key = kbNoKey;
if ( count < 2) { /* empty or 1 means line divisor, no matter of text */
r-> flags. divider = true;
rightAdjust = (( level == 0) && ( var-> anchored));
if ( count == 1) l_var = 0;
} else if ( count == 2) {
l_text = 0;
l_sub = 1;
} else if ( count == 3) {
l_var = 0;
l_text = 1;
l_sub = 2;
} else if ( count == 4) {
l_text = 0;
l_accel = 1;
l_key = 2;
l_sub = 3;
} else if ( count == 5) {
l_var = 0;
l_text = 1;
l_accel = 2;
l_key = 3;
l_sub = 4;
} else {
l_var = 0;
l_text = 1;
l_accel = 2;
l_key = 3;
l_sub = 4;
l_data = 5;
}
if ( m) curr = curr-> next = r; else curr = m = r; /* adding to list */
r-> flags. rightAdjust = rightAdjust ? 1 : 0;
r-> id = ++(var-> autoEnum);
#define a_get( l_, fl_, num) \
if ( num >= 0 ) { \
holder = av_fetch( item, num, 0); \
if ( holder) { \
if ( SvTYPE(*holder) != SVt_NULL) { \
l_ = duplicate_string( SvPV_nolen( *holder)); \
fl_ = prima_is_utf8_sv(*holder); \
} \
} else { \
warn("menu build error: array panic"); \
my-> dispose_menu( self, m); \
return nil; \
} \
}
a_get( r-> accel , r-> flags. utf8_accel, l_accel);
a_get( r-> variable, r-> flags. utf8_variable, l_var);
if ( l_key >= 0) {
holder = av_fetch( item, l_key, 0);
if ( !holder) {
warn("menu build error: array panic");
my-> dispose_menu( self, m);
return nil;
}
r-> key = key_normalize( SvPV_nolen( *holder));
}
if ( r-> variable)
{
#define s r-> variable
int i, decr = 0;
for ( i = 0; i < 2; i++) {
switch ( s[i]) {
case '-':
r-> flags. disabled = 1;
decr++;
break;
case '*':
r-> flags. checked = 1;
decr++;
break;
case '@':
if ( r-> flags. divider )
warn("warning: auto-toggle flag @ ignored on a divider menu");
else
r-> flags. autotoggle = 1;
decr++;
break;
default:
break;
}
}
if ( decr) memmove( s, s + decr, strlen( s) + 1 - decr);
if ( strlen( s) == 0 || is_var_id_name( s) != 0) {
free( r-> variable);
r-> variable = nil;
}
#undef s
}
/* parsing text */
if ( l_text >= 0)
{
holder = av_fetch( item, l_text, 0);
if ( !holder) {
warn("menu build error: array panic");
my-> dispose_menu( self, m);
return nil;
}
subItem = *holder;
if ( SvROK( subItem)) {
Handle c_object = gimme_the_mate( subItem);
if (( c_object == nilHandle) || !( kind_of( c_object, CImage)))
{
warn("menu build error: not an image passed");
goto TEXT;
}
if (((( PImage) c_object)-> w == 0)
|| ((( PImage) c_object)-> h == 0))
{
warn("menu build error: invalid image passed");
goto TEXT;
}
protect_object( r-> bitmap = c_object);
SvREFCNT_inc( SvRV(( PObject( r-> bitmap))-> mate));
} else {
TEXT:
r-> text = duplicate_string( SvPV_nolen( subItem));
r-> flags. utf8_text = prima_is_utf8_sv( subItem);
}
}
/* parsing sub */
if ( l_sub >= 0)
{
holder = av_fetch( item, l_sub, 0);
if ( !holder) {
warn("menu build error: array panic");
my-> dispose_menu( self, m);
return nil;
}
subItem = *holder;
if ( SvROK( subItem))
{
if ( SvTYPE( SvRV( subItem)) == SVt_PVCV)
{
r-> code = newSVsv( subItem);
} else {
r-> down = ( PMenuItemReg) my-> new_menu( self, subItem, level + 1);
if ( r-> down == nil)
{
/* seems error was occured inside this call */
my-> dispose_menu( self, m);
return nil;
}
}
} else {
if ( SvPOK( subItem)) {
r-> perlSub = duplicate_string( SvPV_nolen( subItem));
r-> flags. utf8_perlSub = prima_is_utf8_sv( subItem);
} else {
warn("menu build error: invalid sub name passed");
}
}
}
/* parsing data */
if ( l_data >= 0)
{
holder = av_fetch( item, l_data, 0);
if ( !holder) {
warn("menu build error: array panic");
my-> dispose_menu( self, m);
return nil;
}
r-> data = newSVsv( *holder);
}
}
return m;
}
