Progress..

This commit is contained in:
daa
2017-08-20 21:09:57 +03:00
parent 063bd86fd7
commit 6964d2e756
6 changed files with 41 additions and 5 deletions

22
src/sys/pango/analysis.rs Normal file
View File

@@ -0,0 +1,22 @@
use pango_sys;
use pango;
use glib::translate::*;
pub struct Analysis<'a>(&'a pango_sys::PangoAnalysis);
impl <'a> Analysis <'a> {
pub fn from(analysis: &'a pango_sys::PangoAnalysis) -> Self {
Analysis(analysis)
}
pub fn font(&self) -> pango::Font {
unsafe {
from_glib_none(self.0.font)
}
}
pub fn to_glib_ptr(&self) -> *const pango_sys::PangoAnalysis {
self.0
}
}

View File

@@ -6,6 +6,8 @@ use pango_sys;
use glib_ffi;
use glib::translate::*;
use super::analysis;
glib_wrapper! {
pub struct Item(Boxed<pango_sys::PangoItem>);
@@ -16,7 +18,7 @@ glib_wrapper! {
}
impl Item {
pub fn analysis(&self) -> &pango_sys::PangoAnalysis {
&self.0.analysis
pub fn analysis(&self) -> analysis::Analysis {
analysis::Analysis::from(&self.0.analysis)
}
}

View File

@@ -1,10 +1,13 @@
mod item;
mod analysis;
use std::ptr;
use std::ffi::CStr;
use pango;
use pango_sys;
use cairo;
use pangocairo_sys;
use glib::translate::*;
@@ -30,15 +33,20 @@ pub fn pango_itemize(
pub fn pango_shape(
text: &CStr,
length: usize,
analysis: &pango_sys::PangoAnalysis,
analysis: &analysis::Analysis,
glyphs: &mut pango::GlyphString,
) {
unsafe {
pango_sys::pango_shape(
text.as_ptr(),
length as i32,
analysis as *const pango_sys::PangoAnalysis,
analysis.to_glib_ptr(),
glyphs.to_glib_none_mut().0,
);
}
}
pub fn pango_cairo_show_glyph_string(ctx: &cairo::Context, font: &pango::Font, glyphs: &pango::GlyphString) {
pangocairo_sys::pango_cairo_show_glyph_string();
}