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|
pub use super::generated_api::api::resize::{
MoveDirection as ProtobufMoveDirection, Resize as ProtobufResize, ResizeAction,
ResizeDirection, ResizeDirection as ProtobufResizeDirection,
};
use crate::data::{Direction, Resize, ResizeStrategy};
use std::convert::TryFrom;
impl TryFrom<ProtobufResize> for Resize {
type Error = &'static str;
fn try_from(protobuf_resize: ProtobufResize) -> Result<Self, &'static str> {
if protobuf_resize.direction.is_some() {
return Err("Resize cannot have a direction");
}
match ResizeAction::from_i32(protobuf_resize.resize_action) {
Some(ResizeAction::Increase) => Ok(Resize::Increase),
Some(ResizeAction::Decrease) => Ok(Resize::Decrease),
None => Err("No resize action for the given index"),
}
}
}
impl TryFrom<Resize> for ProtobufResize {
type Error = &'static str;
fn try_from(resize: Resize) -> Result<Self, &'static str> {
Ok(ProtobufResize {
resize_action: match resize {
Resize::Increase => ResizeAction::Increase as i32,
Resize::Decrease => ResizeAction::Decrease as i32,
},
direction: None,
})
}
}
impl TryFrom<ProtobufResize> for ResizeStrategy {
type Error = &'static str;
fn try_from(protobuf_resize: ProtobufResize) -> Result<Self, &'static str> {
let direction = match protobuf_resize
.direction
.and_then(|r| ResizeDirection::from_i32(r))
{
Some(ResizeDirection::Left) => Some(Direction::Left),
Some(ResizeDirection::Right) => Some(Direction::Right),
Some(ResizeDirection::Up) => Some(Direction::Up),
Some(ResizeDirection::Down) => Some(Direction::Down),
None => None,
};
let resize = match ResizeAction::from_i32(protobuf_resize.resize_action) {
Some(ResizeAction::Increase) => Resize::Increase,
Some(ResizeAction::Decrease) => Resize::Decrease,
None => return Err("No resize action for the given index"),
};
Ok(ResizeStrategy {
direction,
resize,
invert_on_boundaries: false,
})
}
}
impl TryFrom<ResizeStrategy> for ProtobufResize {
type Error = &'static str;
fn try_from(resize_strategy: ResizeStrategy) -> Result<Self, &'static str> {
Ok(ProtobufResize {
resize_action: match resize_strategy.resize {
Resize::Increase => ResizeAction::Increase as i32,
Resize::Decrease => ResizeAction::Decrease as i32,
},
direction: match resize_strategy.direction {
Some(Direction::Left) => Some(ResizeDirection::Left as i32),
Some(Direction::Right) => Some(ResizeDirection::Right as i32),
Some(Direction::Up) => Some(ResizeDirection::Up as i32),
Some(Direction::Down) => Some(ResizeDirection::Down as i32),
None => None,
},
})
}
}
impl TryFrom<ProtobufMoveDirection> for Direction {
type Error = &'static str;
fn try_from(protobuf_move_direction: ProtobufMoveDirection) -> Result<Self, &'static str> {
match ResizeDirection::from_i32(protobuf_move_direction.direction) {
Some(ResizeDirection::Left) => Ok(Direction::Left),
Some(ResizeDirection::Right) => Ok(Direction::Right),
Some(ResizeDirection::Up) => Ok(Direction::Up),
Some(ResizeDirection::Down) => Ok(Direction::Down),
None => Err("No direction for the given index"),
}
}
}
impl TryFrom<Direction> for ProtobufMoveDirection {
type Error = &'static str;
fn try_from(direction: Direction) -> Result<Self, &'static str> {
Ok(ProtobufMoveDirection {
direction: match direction {
Direction::Left => ResizeDirection::Left as i32,
Direction::Right => ResizeDirection::Right as i32,
Direction::Up => ResizeDirection::Up as i32,
Direction::Down => ResizeDirection::Down as i32,
},
})
}
}
impl TryFrom<ProtobufResizeDirection> for Direction {
type Error = &'static str;
fn try_from(protobuf_resize_direction: ProtobufResizeDirection) -> Result<Self, &'static str> {
match protobuf_resize_direction {
ProtobufResizeDirection::Left => Ok(Direction::Left),
ProtobufResizeDirection::Right => Ok(Direction::Right),
ProtobufResizeDirection::Up => Ok(Direction::Up),
ProtobufResizeDirection::Down => Ok(Direction::Down),
}
}
}
impl TryFrom<Direction> for ProtobufResizeDirection {
type Error = &'static str;
fn try_from(direction: Direction) -> Result<Self, &'static str> {
Ok(match direction {
Direction::Left => ProtobufResizeDirection::Left,
Direction::Right => ProtobufResizeDirection::Right,
Direction::Up => ProtobufResizeDirection::Up,
Direction::Down => ProtobufResizeDirection::Down,
})
}
}
|
