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Everywhere: Purge all support and usage of framebuffer devices

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Long live the DisplayConnector object!
This commit is contained in:
Liav A 2022-04-30 15:27:42 +03:00 • committed by Andreas Kling
parent aad968cc5e
commit e301af8352
25 changed files with 90 additions and 995 deletions
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38
Userland/Services/WindowServer/VirtualScreenBackend.cpp
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@ -31,31 +31,35 @@ void VirtualScreenBackend::set_head_buffer(int index)
m_first_buffer_active = index == 0;
}
ErrorOr<void> VirtualScreenBackend::set_head_resolution(FBHeadResolution resolution)
ErrorOr<void> VirtualScreenBackend::set_head_mode_setting(GraphicsHeadModeSetting mode_setting)
{
if (resolution.head_index != 0)
return Error::from_string_literal("Only head index 0 is supported."sv);
m_height = resolution.height;
m_height = mode_setting.vertical_active;
if (resolution.pitch == 0)
resolution.pitch = static_cast<int>(resolution.width * sizeof(Gfx::ARGB32));
m_pitch = resolution.pitch;
if (static_cast<int>(resolution.width * sizeof(Gfx::ARGB32)) != resolution.pitch)
if (mode_setting.horizontal_stride == 0)
mode_setting.horizontal_stride = static_cast<int>(mode_setting.horizontal_active * sizeof(Gfx::ARGB32));
m_pitch = mode_setting.horizontal_stride;
if (static_cast<int>(mode_setting.horizontal_active * sizeof(Gfx::ARGB32)) != mode_setting.horizontal_stride)
return Error::from_string_literal("Unsupported pitch"sv);
m_width = resolution.width;
m_width = mode_setting.horizontal_active;
return {};
}
ErrorOr<FBHeadProperties> VirtualScreenBackend::get_head_properties()
ErrorOr<GraphicsHeadModeSetting> VirtualScreenBackend::get_head_mode_setting()
{
return FBHeadProperties {
.head_index = 0,
.pitch = static_cast<unsigned>(m_pitch),
.width = static_cast<unsigned>(m_width),
.height = static_cast<unsigned>(m_height),
.offset = static_cast<unsigned>(m_first_buffer_active ? 0 : m_back_buffer_offset),
.buffer_length = static_cast<unsigned>(m_size_in_bytes),
return GraphicsHeadModeSetting {
.horizontal_stride = m_pitch,
.pixel_clock_in_khz = 0,
.horizontal_active = m_width,
.horizontal_front_porch_pixels = 0,
.horizontal_sync_time_pixels = 0,
.horizontal_blank_pixels = 0,
.vertical_active = m_height,
.vertical_front_porch_lines = 0,
.vertical_sync_time_lines = 0,
.vertical_blank_lines = 0,
.horizontal_offset = 0,
.vertical_offset = 0,
};
}