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Create an azure target for the cairo/sdl surface. Doesn't seem to work

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This commit is contained in:
Brian Anderson 2012-04-15 21:52:53 -07:00
parent 52034ec12c
commit 7d59f4de1e
1 changed files with 27 additions and 2 deletions
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29
src/servo/servo.rs
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@ -1,3 +1,4 @@
import azure::bindgen::*;
import azure::cairo;
import azure::cairo::bindgen::*;
@ -23,7 +24,7 @@ fn main() {
320, 200, 32,
[sdl::video::swsurface],
[sdl::video::doublebuf]);
assert ptr::is_not_null(screen);
assert !screen.is_null();
let sdl_surf = sdl::video::create_rgb_surface(
[sdl::video::swsurface],
320, 200, 32,
@ -32,7 +33,7 @@ fn main() {
0x000000FFu32,
0x00000000u32
);
assert ptr::is_not_null(sdl_surf);
assert !sdl_surf.is_null();
let cairo_surf = unsafe {
cairo_image_surface_create_for_data(
unsafe::reinterpret_cast((*sdl_surf).pixels),
@ -42,13 +43,37 @@ fn main() {
(*sdl_surf).pitch as libc::c_int
)
};
assert !cairo_surf.is_null();
let azure_target = CreateDrawTargetForCairoSurface(cairo_surf);
assert !azure_target.is_null();
loop {
let rect = {
x: 200f as azure::Float,
y: 200f as azure::Float,
width: 100f as azure::Float,
height: 100f as azure::Float
};
let color = {
r: 0f as azure::Float,
g: 1f as azure::Float,
b: 0f as azure::Float,
a: 1f as azure::Float
};
let pattern = CreateColorPattern(ptr::addr_of(color));
DrawTargetFillRect(
azure_target,
ptr::addr_of(rect),
unsafe { unsafe::reinterpret_cast(pattern) });
ReleaseColorPattern(pattern);
sdl::video::blit_surface(sdl_surf, ptr::null(),
screen, ptr::null());
sdl::video::flip(screen);
sdl::event::poll_event {|_event|
}
}
ReleaseDrawTarget(azure_target);
cairo_surface_destroy(cairo_surf);
sdl::quit();
}