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</pre><pre class="rust ">
<span class="comment">// This file was generated by gir (4b09025) from gir-files (71d73f0)</span>
<span class="comment">// DO NOT EDIT</span>
<span class="kw">use</span> <span class="ident">AttrList</span>;
<span class="kw">use</span> <span class="ident">Direction</span>;
<span class="kw">use</span> <span class="ident">Error</span>;
<span class="kw">use</span> <span class="ident">Rectangle</span>;
<span class="kw">use</span> <span class="ident">Stretch</span>;
<span class="kw">use</span> <span class="ident">Style</span>;
<span class="kw">use</span> <span class="ident">Variant</span>;
<span class="kw">use</span> <span class="ident">Weight</span>;
<span class="kw">use</span> <span class="ident">ffi</span>;
<span class="kw">use</span> <span class="ident">glib</span>;
<span class="kw">use</span> <span class="ident">glib</span>::<span class="ident">translate</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">mem</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">ptr</span>;
<span class="comment">//pub fn break_(text: &str, length: i32, analysis: /*Ignored*/&mut Analysis, attrs: /*Ignored*/&[&LogAttr]) {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_break() }</span>
<span class="comment">//}</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">config_key_get</span>(<span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_full</span>(<span class="ident">ffi</span>::<span class="ident">pango_config_key_get</span>(<span class="ident">key</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>))
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">config_key_get_system</span>(<span class="ident">key</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_full</span>(<span class="ident">ffi</span>::<span class="ident">pango_config_key_get_system</span>(<span class="ident">key</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>))
}
}
<span class="comment">//pub fn default_break<'a, P: Into<Option<&'a /*Ignored*/Analysis>>>(text: &str, length: i32, analysis: P, attrs: /*Ignored*/&mut LogAttr, attrs_len: i32) {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_default_break() }</span>
<span class="comment">//}</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">extents_to_pixels</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="lifetime">'b</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">Rectangle</span><span class="op">>></span>, <span class="ident">Q</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'b</span> <span class="ident">Rectangle</span><span class="op">>></span><span class="op">></span>(<span class="ident">inclusive</span>: <span class="ident">P</span>, <span class="ident">nearest</span>: <span class="ident">Q</span>) {
<span class="kw">let</span> <span class="ident">inclusive</span> <span class="op">=</span> <span class="ident">inclusive</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">nearest</span> <span class="op">=</span> <span class="ident">nearest</span>.<span class="ident">into</span>();
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">pango_extents_to_pixels</span>(<span class="ident">mut_override</span>(<span class="ident">inclusive</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>), <span class="ident">mut_override</span>(<span class="ident">nearest</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>));
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">find_base_dir</span>(<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">length</span>: <span class="ident">i32</span>) <span class="op">-></span> <span class="ident">Direction</span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_find_base_dir</span>(<span class="ident">text</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">length</span>))
}
}
<span class="comment">//pub fn find_map(language: &mut Language, engine_type_id: u32, render_type_id: u32) -> /*Ignored*/Option<Map> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_find_map() }</span>
<span class="comment">//}</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">find_paragraph_boundary</span>(<span class="ident">text</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">length</span>: <span class="ident">i32</span>) <span class="op">-></span> (<span class="ident">i32</span>, <span class="ident">i32</span>) {
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">paragraph_delimiter_index</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">next_paragraph_start</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="ident">ffi</span>::<span class="ident">pango_find_paragraph_boundary</span>(<span class="ident">text</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">length</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">paragraph_delimiter_index</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">next_paragraph_start</span>);
(<span class="ident">paragraph_delimiter_index</span>, <span class="ident">next_paragraph_start</span>)
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_lib_subdirectory</span>() <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_get_lib_subdirectory</span>())
}
}
<span class="comment">//pub fn get_log_attrs(text: &str, length: i32, level: i32, language: &mut Language, log_attrs: /*Ignored*/&[&LogAttr]) {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_get_log_attrs() }</span>
<span class="comment">//}</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_sysconf_subdirectory</span>() <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_get_sysconf_subdirectory</span>())
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_zero_width</span>(<span class="ident">ch</span>: <span class="ident">char</span>) <span class="op">-></span> <span class="ident">bool</span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_is_zero_width</span>(<span class="ident">ch</span>.<span class="ident">to_glib</span>()))
}
}
<span class="comment">//pub fn itemize<'a, P: Into<Option<&'a /*Ignored*/AttrIterator>>>(context: &Context, text: &str, start_index: i32, length: i32, attrs: &AttrList, cached_iter: P) -> /*Ignored*/Vec<Item> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_itemize() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn itemize_with_base_dir<'a, P: Into<Option<&'a /*Ignored*/AttrIterator>>>(context: &Context, base_dir: Direction, text: &str, start_index: i32, length: i32, attrs: &AttrList, cached_iter: P) -> /*Ignored*/Vec<Item> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_itemize_with_base_dir() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn lookup_aliases(fontname: &str, families: /*Unimplemented*/Vec<String>) -> i32 {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_lookup_aliases() }</span>
<span class="comment">//}</span>
<span class="comment">//#[cfg(feature = "v1_31")]</span>
<span class="comment">//pub fn markup_parser_finish(context: /*Ignored*/&glib::MarkupParseContext) -> Result<(AttrList, String, char), Error> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_markup_parser_finish() }</span>
<span class="comment">//}</span>
<span class="comment">//#[cfg(feature = "v1_31")]</span>
<span class="comment">//pub fn markup_parser_new(accel_marker: char) -> /*Ignored*/Option<glib::MarkupParseContext> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_markup_parser_new() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn module_register(module: /*Ignored*/&mut IncludedModule) {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_module_register() }</span>
<span class="comment">//}</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_enum</span><span class="op"><</span><span class="lifetime">'a</span>, <span class="ident">P</span>: <span class="ident">Into</span><span class="op"><</span><span class="prelude-ty">Option</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'a</span> <span class="ident">str</span><span class="op">>></span><span class="op">></span>(<span class="ident">type_</span>: <span class="ident">glib</span>::<span class="ident">types</span>::<span class="ident">Type</span>, <span class="ident">str</span>: <span class="ident">P</span>, <span class="ident">warn</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span>(<span class="ident">i32</span>, <span class="ident">String</span>)<span class="op">></span> {
<span class="kw">let</span> <span class="ident">str</span> <span class="op">=</span> <span class="ident">str</span>.<span class="ident">into</span>();
<span class="kw">let</span> <span class="ident">str</span> <span class="op">=</span> <span class="ident">str</span>.<span class="ident">to_glib_none</span>();
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">possible_values</span> <span class="op">=</span> <span class="ident">ptr</span>::<span class="ident">null_mut</span>();
<span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_parse_enum</span>(<span class="ident">type_</span>.<span class="ident">to_glib</span>(), <span class="ident">str</span>.<span class="number">0</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">value</span>, <span class="ident">warn</span>.<span class="ident">to_glib</span>(), <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">possible_values</span>));
<span class="kw">if</span> <span class="ident">ret</span> { <span class="prelude-val">Some</span>((<span class="ident">value</span>, <span class="ident">from_glib_full</span>(<span class="ident">possible_values</span>))) } <span class="kw">else</span> { <span class="prelude-val">None</span> }
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_markup</span>(<span class="ident">markup_text</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">length</span>: <span class="ident">i32</span>, <span class="ident">accel_marker</span>: <span class="ident">char</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span>(<span class="ident">AttrList</span>, <span class="ident">String</span>, <span class="ident">char</span>), <span class="ident">Error</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">attr_list</span> <span class="op">=</span> <span class="ident">ptr</span>::<span class="ident">null_mut</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">text</span> <span class="op">=</span> <span class="ident">ptr</span>::<span class="ident">null_mut</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">accel_char</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">error</span> <span class="op">=</span> <span class="ident">ptr</span>::<span class="ident">null_mut</span>();
<span class="kw">let</span> _ <span class="op">=</span> <span class="ident">ffi</span>::<span class="ident">pango_parse_markup</span>(<span class="ident">markup_text</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="ident">length</span>, <span class="ident">accel_marker</span>.<span class="ident">to_glib</span>(), <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">attr_list</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">text</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">accel_char</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">error</span>);
<span class="kw">if</span> <span class="ident">error</span>.<span class="ident">is_null</span>() { <span class="prelude-val">Ok</span>((<span class="ident">from_glib_full</span>(<span class="ident">attr_list</span>), <span class="ident">from_glib_full</span>(<span class="ident">text</span>), <span class="ident">from_glib</span>(<span class="ident">accel_char</span>))) } <span class="kw">else</span> { <span class="prelude-val">Err</span>(<span class="ident">from_glib_full</span>(<span class="ident">error</span>)) }
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_stretch</span>(<span class="ident">str</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">warn</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Stretch</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stretch</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_parse_stretch</span>(<span class="ident">str</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">stretch</span>, <span class="ident">warn</span>.<span class="ident">to_glib</span>()));
<span class="kw">if</span> <span class="ident">ret</span> { <span class="prelude-val">Some</span>(<span class="ident">from_glib</span>(<span class="ident">stretch</span>)) } <span class="kw">else</span> { <span class="prelude-val">None</span> }
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_style</span>(<span class="ident">str</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">warn</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Style</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">style</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_parse_style</span>(<span class="ident">str</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">style</span>, <span class="ident">warn</span>.<span class="ident">to_glib</span>()));
<span class="kw">if</span> <span class="ident">ret</span> { <span class="prelude-val">Some</span>(<span class="ident">from_glib</span>(<span class="ident">style</span>)) } <span class="kw">else</span> { <span class="prelude-val">None</span> }
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_variant</span>(<span class="ident">str</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">warn</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Variant</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">variant</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_parse_variant</span>(<span class="ident">str</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">variant</span>, <span class="ident">warn</span>.<span class="ident">to_glib</span>()));
<span class="kw">if</span> <span class="ident">ret</span> { <span class="prelude-val">Some</span>(<span class="ident">from_glib</span>(<span class="ident">variant</span>)) } <span class="kw">else</span> { <span class="prelude-val">None</span> }
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_weight</span>(<span class="ident">str</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">warn</span>: <span class="ident">bool</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Weight</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">weight</span> <span class="op">=</span> <span class="ident">mem</span>::<span class="ident">uninitialized</span>();
<span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_parse_weight</span>(<span class="ident">str</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">weight</span>, <span class="ident">warn</span>.<span class="ident">to_glib</span>()));
<span class="kw">if</span> <span class="ident">ret</span> { <span class="prelude-val">Some</span>(<span class="ident">from_glib</span>(<span class="ident">weight</span>)) } <span class="kw">else</span> { <span class="prelude-val">None</span> }
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">quantize_line_geometry</span>(<span class="ident">thickness</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">i32</span>, <span class="ident">position</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">i32</span>) {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">pango_quantize_line_geometry</span>(<span class="ident">thickness</span>, <span class="ident">position</span>);
}
}
<span class="comment">//pub fn read_line<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(stream: P, str: /*Ignored*/glib::String) -> i32 {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_read_line() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn reorder_items(logical_items: /*Ignored*/&[&Item]) -> /*Ignored*/Vec<Item> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_reorder_items() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn scan_int(pos: /*Unimplemented*/String) -> Option<i32> {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_scan_int() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn scan_string(pos: /*Unimplemented*/String, out: /*Ignored*/glib::String) -> bool {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_scan_string() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn scan_word(pos: /*Unimplemented*/String, out: /*Ignored*/glib::String) -> bool {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_scan_word() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn shape(text: &str, length: i32, analysis: /*Ignored*/&Analysis, glyphs: &mut GlyphString) {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_shape() }</span>
<span class="comment">//}</span>
<span class="comment">//#[cfg(feature = "v1_32")]</span>
<span class="comment">//pub fn shape_full<'a, P: Into<Option<&'a str>>>(item_text: &str, item_length: i32, paragraph_text: P, paragraph_length: i32, analysis: /*Ignored*/&Analysis, glyphs: &mut GlyphString) {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_shape_full() }</span>
<span class="comment">//}</span>
<span class="comment">//pub fn skip_space(pos: /*Unimplemented*/String) -> bool {</span>
<span class="comment">// unsafe { TODO: call ffi::pango_skip_space() }</span>
<span class="comment">//}</span>
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">split_file_list</span>(<span class="ident">str</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">FromGlibPtrContainer</span>::<span class="ident">from_glib_full</span>(<span class="ident">ffi</span>::<span class="ident">pango_split_file_list</span>(<span class="ident">str</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>))
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">trim_string</span>(<span class="ident">str</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_full</span>(<span class="ident">ffi</span>::<span class="ident">pango_trim_string</span>(<span class="ident">str</span>.<span class="ident">to_glib_none</span>().<span class="number">0</span>))
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">unichar_direction</span>(<span class="ident">ch</span>: <span class="ident">char</span>) <span class="op">-></span> <span class="ident">Direction</span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib</span>(<span class="ident">ffi</span>::<span class="ident">pango_unichar_direction</span>(<span class="ident">ch</span>.<span class="ident">to_glib</span>()))
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">units_from_double</span>(<span class="ident">d</span>: <span class="ident">f64</span>) <span class="op">-></span> <span class="ident">i32</span> {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">pango_units_from_double</span>(<span class="ident">d</span>)
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">units_to_double</span>(<span class="ident">i</span>: <span class="ident">i32</span>) <span class="op">-></span> <span class="ident">f64</span> {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">pango_units_to_double</span>(<span class="ident">i</span>)
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">version</span>() <span class="op">-></span> <span class="ident">i32</span> {
<span class="kw">unsafe</span> {
<span class="ident">ffi</span>::<span class="ident">pango_version</span>()
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">version_check</span>(<span class="ident">required_major</span>: <span class="ident">i32</span>, <span class="ident">required_minor</span>: <span class="ident">i32</span>, <span class="ident">required_micro</span>: <span class="ident">i32</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_version_check</span>(<span class="ident">required_major</span>, <span class="ident">required_minor</span>, <span class="ident">required_micro</span>))
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">version_string</span>() <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span> {
<span class="kw">unsafe</span> {
<span class="ident">from_glib_none</span>(<span class="ident">ffi</span>::<span class="ident">pango_version_string</span>())
}
}
</pre>
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