module Cairo
Constants
- BINDINGS_VERSION
- BUILD_VERSION
- MAJOR_VERSION
- MICRO_VERSION
- MINOR_VERSION
- VERSION
- WIN32Surface
Public Class Methods
__add_one_arg_setter(klass)
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# File lib/cairo.rb, line 30 def __add_one_arg_setter(klass) names = klass.instance_methods(false) names.each do |name| if /^set_(.*)/ =~ name and not names.include? "#{$1}=" and klass.instance_method(name).arity == 1 klass.module_eval("def #{$1}=(val); set_#{$1}(val); val; end") end end end
bindings_version()
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# File lib/cairo.rb, line 62 def bindings_version major, minor, micro, tag = BINDINGS_VERSION version = [major, minor, micro].join(".") version << "-#{tag}" if tag version end
exit_application(exception, status)
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# File lib/cairo.rb, line 69 def exit_application(exception, status) puts("#{exception.class}: #{exception}") puts(exception.backtrace) exit(status) end
normalize_const_name(name)
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# File lib/cairo.rb, line 41 def normalize_const_name(name) name.to_s.upcase.gsub(/[\s\-_.]+/, "_") end
satisfied_version?(*args)
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static VALUE rb_cairo_satisfied_version (int argc, VALUE *argv, VALUE self) { VALUE major, minor, micro; rb_scan_args (argc, argv, "21", &major, &minor, µ); if (NIL_P (micro)) micro = UINT2NUM (0); return CBOOL2RVAL (CAIRO_VERSION_MAJOR > NUM2UINT(major) || (CAIRO_VERSION_MAJOR == NUM2UINT(major) && CAIRO_VERSION_MINOR > NUM2UINT(minor)) || (CAIRO_VERSION_MAJOR == NUM2UINT(major) && CAIRO_VERSION_MINOR == NUM2UINT(minor) && CAIRO_VERSION_MICRO >= NUM2UINT(micro))); }