class Fox::FXVisual
An FXVisual instance describes the pixel format for a drawable (i.e. an FXDrawable instance).
Construction options for FXVisual¶ ↑
VISUAL_DEFAULT-
Default visual
VISUAL_MONOCHROME-
Must be monochrome visual
VISUAL_BEST-
Best (deepest) visual
VISUAL_INDEXCOLOR-
Palette visual
VISUAL_GRAYSCALE-
Gray scale visual
VISUAL_TRUECOLOR-
Must be true color visual
VISUAL_OWNCOLORMAP-
Allocate private colormap
VISUAL_DOUBLEBUFFER-
Double-buffered {FXGLVisual}
VISUAL_STEREO-
Stereo {FXGLVisual}
VISUAL_NOACCEL-
No hardware acceleration [for broken h/w]
VISUAL_SWAP_COPY-
Buffer swap by copying (for
FXGLVisual)
Visual type¶ ↑
VISUALTYPE_UNKNOWN-
Undetermined visual type
VISUALTYPE_MONO-
Visual for drawing into 1-bpp surfaces
VISUALTYPE_TRUE-
True color
VISUALTYPE_INDEX-
Index [palette] color
VISUALTYPE_GRAY-
Gray scale
Attributes
Visual depth, i.e. number of significant bits in color representation [Integer]
Visual construction flags [Integer]
Maximum number of colors [Integer]
Number of bits of blue [Integer]
Number of colors [Integer]
Number of bits of green [Integer]
Number of bits of red [Integer]
Public Class Methods
Source
SWIGINTERN VALUE
_wrap_new_FXVisual(int argc, VALUE *argv, VALUE self) {
FXApp *arg1 = (FXApp *) 0 ;
FXuint arg2 ;
FXuint arg3 = (FXuint) 32 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXVisual *result = 0 ;
if ((argc < 2) || (argc > 3)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 2)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(argv[0], &argp1,SWIGTYPE_p_FXApp, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXApp *","FXVisual", 1, argv[0] ));
}
arg1 = reinterpret_cast< FXApp * >(argp1);
arg2 = NUM2UINT(argv[1]);
if (argc > 2) {
arg3 = NUM2UINT(argv[2]);
}
{
if (!arg1) {
SWIG_exception(SWIG_ValueError,"Received a NULL pointer.");
}
}
{
result = (FXVisual *)new_FXVisual(arg1,arg2,arg3);
DATA_PTR(self) = result; FXRbRegisterRubyObj(self, result);
if(rb_block_given_p()){
rb_yield(self);
}
}
return self;
fail:
return Qnil;
}
Source
# File lib/fox16/kwargs.rb, line 2650 def initialize(a, flgs, *args, &blk) argument_names = %w{d} default_params = { :d => 32 } params = {} params = args.pop if args.last.is_a? Hash args.each_with_index { |e, i| params[argument_names[i].intern] = e } params.keys.each { |key| raise ArgumentError, "Unrecognized parameter #{key}" unless default_params.keys.include?(key) } params = default_params.merge(params) old_initialize(a, flgs, params[:d], &blk) end
Also aliased as: old_initialize
Public Instance Methods
Source
SWIGINTERN VALUE
_wrap_FXVisual_create(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","create", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
FXVisual_create(arg1);
return Qnil;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_destroy(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","destroy", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
FXVisual_destroy(arg1);
return Qnil;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_detach(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","detach", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
FXVisual_detach(arg1);
return Qnil;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getColor(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
FXPixel arg2 ;
void *argp1 = 0 ;
int res1 = 0 ;
unsigned long val2 ;
int ecode2 = 0 ;
FXColor result;
VALUE vresult = Qnil;
if ((argc < 1) || (argc > 1)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 1)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","getColor", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
ecode2 = SWIG_AsVal_unsigned_SS_long(argv[0], &val2);
if (!SWIG_IsOK(ecode2)) {
SWIG_exception_fail(SWIG_ArgError(ecode2), Ruby_Format_TypeError( "", "FXPixel","getColor", 2, argv[0] ));
}
arg2 = static_cast< FXPixel >(val2);
result = (FXColor)(arg1)->getColor(arg2);
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getDepth(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getDepth", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getDepth();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getFlags(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getFlags", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getFlags();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getMaxColors(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getMaxColors", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getMaxColors();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getNumBlue(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getNumBlue", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getNumBlue();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getNumColors(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getNumColors", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getNumColors();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getNumGreen(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getNumGreen", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getNumGreen();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getNumRed(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXuint result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getNumRed", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXuint)((FXVisual const *)arg1)->getNumRed();
vresult = SWIG_From_unsigned_SS_int(static_cast< unsigned int >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_getPixel(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
FXColor arg2 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXPixel result;
VALUE vresult = Qnil;
if ((argc < 1) || (argc > 1)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 1)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","getPixel", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
arg2 = to_FXColor(argv[0]);
result = (FXPixel)(arg1)->getPixel(arg2);
vresult = SWIG_From_unsigned_SS_long(static_cast< unsigned long >(result));
return vresult;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_load(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
FXStream *arg2 = 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
void *argp2 = 0 ;
int res2 = 0 ;
if ((argc < 1) || (argc > 1)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 1)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","load", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
res2 = SWIG_ConvertPtr(argv[0], &argp2, SWIGTYPE_p_FXStream, 0 );
if (!SWIG_IsOK(res2)) {
SWIG_exception_fail(SWIG_ArgError(res2), Ruby_Format_TypeError( "", "FXStream &","load", 2, argv[0] ));
}
if (!argp2) {
SWIG_exception_fail(SWIG_ValueError, Ruby_Format_TypeError("invalid null reference ", "FXStream &","load", 2, argv[0]));
}
arg2 = reinterpret_cast< FXStream * >(argp2);
FXVisual_load(arg1,*arg2);
return Qnil;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_save(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
FXStream *arg2 = 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
void *argp2 = 0 ;
int res2 = 0 ;
if ((argc < 1) || (argc > 1)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 1)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","save", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
res2 = SWIG_ConvertPtr(argv[0], &argp2, SWIGTYPE_p_FXStream, 0 );
if (!SWIG_IsOK(res2)) {
SWIG_exception_fail(SWIG_ArgError(res2), Ruby_Format_TypeError( "", "FXStream &","save", 2, argv[0] ));
}
if (!argp2) {
SWIG_exception_fail(SWIG_ValueError, Ruby_Format_TypeError("invalid null reference ", "FXStream &","save", 2, argv[0]));
}
arg2 = reinterpret_cast< FXStream * >(argp2);
FXVisual_save((FXVisual const *)arg1,*arg2);
return Qnil;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_setMaxColors(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
FXuint arg2 ;
void *argp1 = 0 ;
int res1 = 0 ;
if ((argc < 1) || (argc > 1)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 1)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual *","setMaxColors", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
arg2 = NUM2UINT(argv[0]);
(arg1)->setMaxColors(arg2);
return Qnil;
fail:
return Qnil;
}
Source
SWIGINTERN VALUE
_wrap_FXVisual_visualType(int argc, VALUE *argv, VALUE self) {
FXVisual *arg1 = (FXVisual *) 0 ;
void *argp1 = 0 ;
int res1 = 0 ;
FXVisualType result;
VALUE vresult = Qnil;
if ((argc < 0) || (argc > 0)) {
rb_raise(rb_eArgError, "wrong # of arguments(%d for 0)",argc); SWIG_fail;
}
res1 = SWIG_ConvertPtr(self, &argp1,SWIGTYPE_p_FXVisual, 0 | 0 );
if (!SWIG_IsOK(res1)) {
SWIG_exception_fail(SWIG_ArgError(res1), Ruby_Format_TypeError( "", "FXVisual const *","getType", 1, self ));
}
arg1 = reinterpret_cast< FXVisual * >(argp1);
result = (FXVisualType)((FXVisual const *)arg1)->getType();
vresult = SWIG_From_int(static_cast< int >(result));
return vresult;
fail:
return Qnil;
}
The visual type, one of VISUALTYPE_MONO, VISUALTYPE_TRUE VISUALTYPE_INDEX or VISUALTYPE_GRAY. The visual type may also be VISUALTYPE_UNKNOWN before the visual is actually created.