Trait gpu_display::GpuDisplaySurface

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pub(crate) trait GpuDisplaySurface {

Show 13 methods    // Provided methods
    fn surface_descriptor(&self) -> u64 { ... }
    fn framebuffer(&mut self) -> Option<GpuDisplayFramebuffer<'_>> { ... }
    fn next_buffer_in_use(&self) -> bool { ... }
    fn close_requested(&self) -> bool { ... }
    fn flip(&mut self) { ... }
    fn flip_to(
        &mut self,
        _import_id: u32,
        _acquire_timepoint: Option<SemaphoreTimepoint>,
        _release_timepoint: Option<SemaphoreTimepoint>,
        _extra_info: Option<FlipToExtraInfo>
    ) -> Result<Waitable> { ... }
    fn commit(&mut self) -> GpuDisplayResult<()> { ... }
    fn set_mouse_mode(&mut self, _mouse_mode: MouseMode) { ... }
    fn set_position(&mut self, _x: u32, _y: u32) { ... }
    fn buffer_completion_type(&self) -> u32 { ... }
    fn draw_current_buffer(&mut self) { ... }
    fn on_client_message(&mut self, _client_data: u64) { ... }
    fn on_shm_completion(&mut self, _shm_complete: u64) { ... }

}

Provided Methods§

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fn surface_descriptor(&self) -> u64

Returns an unique ID associated with the surface. This is typically generated by the compositor or cast of a raw pointer.

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fn framebuffer(&mut self) -> Option<GpuDisplayFramebuffer<'_>>

Returns the next framebuffer, allocating if necessary.

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fn next_buffer_in_use(&self) -> bool

Returns true if the next buffer in the swapchain is already in use.

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fn close_requested(&self) -> bool

Returns true if the surface should be closed.

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fn flip(&mut self)

Puts the next buffer on the screen, making it the current buffer.

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fn flip_to( &mut self, _import_id: u32, _acquire_timepoint: Option<SemaphoreTimepoint>, _release_timepoint: Option<SemaphoreTimepoint>, _extra_info: Option<FlipToExtraInfo> ) -> Result<Waitable>

Puts the specified import_id on the screen.

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fn commit(&mut self) -> GpuDisplayResult<()>

Commits the surface to the compositor.

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fn set_mouse_mode(&mut self, _mouse_mode: MouseMode)

Sets the mouse mode used on this surface.

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fn set_position(&mut self, _x: u32, _y: u32)

Sets the position of the identified subsurface relative to its parent.

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fn buffer_completion_type(&self) -> u32

Returns the type of the completed buffer.

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fn draw_current_buffer(&mut self)

Draws the current buffer on the screen.

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fn on_client_message(&mut self, _client_data: u64)

Handles a compositor-specific client event.

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fn on_shm_completion(&mut self, _shm_complete: u64)

Handles a compositor-specific shared memory completion event.

Implementors§