Auto merge of #7933 - mbrubeck:piston-image, r=glennw

Replace libpng and stb_image with PistonDevelopers/image

Fixes #3368. r? @glennw 

<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/7933)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2015-10-12 15:06:31 -06:00
commit 0f597d3890
24 changed files with 270 additions and 193 deletions

View file

@ -11,10 +11,9 @@ use euclid::scale_factor::ScaleFactor;
use euclid::size::{Size2D, TypedSize2D};
use hyper::header::Headers;
use hyper::method::Method;
use ipc_channel::ipc::IpcSender;
use ipc_channel::ipc::{IpcSender, IpcSharedMemory};
use layers::geometry::DevicePixel;
use offscreen_gl_context::GLContextAttributes;
use png::Image;
use std::cell::Cell;
use std::collections::HashMap;
use std::fmt;
@ -372,7 +371,24 @@ pub enum WebDriverCommandMsg {
LoadUrl(PipelineId, LoadData, IpcSender<LoadStatus>),
Refresh(PipelineId, IpcSender<LoadStatus>),
ScriptCommand(PipelineId, WebDriverScriptCommand),
TakeScreenshot(PipelineId, IpcSender<Option<Image>>)
TakeScreenshot(PipelineId, IpcSender<Option<Image>>),
}
#[derive(Deserialize, Eq, PartialEq, Serialize, HeapSizeOf)]
pub enum PixelFormat {
K8, // Luminance channel only
KA8, // Luminance + alpha
RGB8, // RGB, 8 bits per channel
RGBA8, // RGB + alpha, 8 bits per channel
}
#[derive(Deserialize, Serialize, HeapSizeOf)]
pub struct Image {
pub width: u32,
pub height: u32,
pub format: PixelFormat,
#[ignore_heap_size_of = "Defined in ipc-channel"]
pub bytes: IpcSharedMemory,
}
/// Similar to net::resource_task::LoadData