XCEngine/new_editor/app/Composition/EditorShellRuntime.cpp

#include "Composition/EditorShellRuntime.h"
#include "Ports/TexturePort.h"
#include "Ports/ViewportRenderPort.h"
#include "Composition/EditorContext.h"
#include "Composition/EditorPanelIds.h"
#include <XCEditor/Shell/UIEditorShellCapturePolicy.h>
#include <XCEngine/Rendering/RenderContext.h>

namespace XCEngine::UI::Editor::App {

void EditorShellRuntime::Initialize(
    const std::filesystem::path& repoRoot,
    Ports::TexturePort& textureHost,
    UIEditorTextMeasurer& textMeasurer) {
    m_textureHost = &textureHost;
    m_builtInIcons.Initialize(textureHost);
    m_sceneViewportFeature.Initialize(
        repoRoot,
        textureHost,
        &m_builtInIcons,
        m_viewportHostService);
    m_hierarchyPanel.SetBuiltInIcons(&m_builtInIcons);
    m_projectPanel.SetBuiltInIcons(&m_builtInIcons);
    m_projectPanel.SetTextMeasurer(&textMeasurer);
    m_hierarchyPanel.Initialize();
}

void EditorShellRuntime::AttachViewportWindowRenderer(Ports::ViewportRenderPort& renderer) {
    m_viewportHostService.AttachWindowRenderer(renderer);
}

void EditorShellRuntime::DetachViewportWindowRenderer() {
    m_viewportHostService.DetachWindowRenderer();
}

void EditorShellRuntime::SetViewportSurfacePresentationEnabled(bool enabled) {
    m_viewportHostService.SetSurfacePresentationEnabled(enabled);
}

void EditorShellRuntime::Shutdown() {
    m_shellFrame = {};
    m_shellInteractionState = {};
    m_splitterDragCorrectionState = {};
    m_traceEntries.clear();
    m_sceneEditCommandRoute = {};
    if (m_textureHost != nullptr) {
        m_sceneViewportFeature.Shutdown(*m_textureHost, m_viewportHostService);
        m_builtInIcons.Shutdown();
        m_textureHost = nullptr;
    } else {
        m_builtInIcons.Shutdown();
    }
    m_viewportHostService.Shutdown();
}

void EditorShellRuntime::ResetInteractionState() {
    m_shellFrame = {};
    m_shellInteractionState = {};
    m_splitterDragCorrectionState = {};
    m_traceEntries.clear();
    m_sceneViewportFeature.ResetInteractionState();
    m_hierarchyPanel.ResetInteractionState();
    m_colorPickerPanel.ResetInteractionState();
    m_projectPanel.ResetInteractionState();
}

const UIEditorShellInteractionFrame& EditorShellRuntime::GetShellFrame() const {
    return m_shellFrame;
}

const UIEditorShellInteractionState& EditorShellRuntime::GetShellInteractionState() const {
    return m_shellInteractionState;
}

const std::vector<WorkspaceTraceEntry>& EditorShellRuntime::GetTraceEntries() const {
    return m_traceEntries;
}

const std::string& EditorShellRuntime::GetBuiltInIconError() const {
    return m_builtInIcons.GetLastError();
}

void EditorShellRuntime::SetExternalDockHostDropPreview(
    const Widgets::UIEditorDockHostDropPreviewState& preview) {
    m_shellInteractionState.workspaceInteractionState.dockHostInteractionState
        .dockHostState.dropPreview = preview;
}

void EditorShellRuntime::ClearExternalDockHostDropPreview() {
    m_shellInteractionState.workspaceInteractionState.dockHostInteractionState
        .dockHostState.dropPreview = {};
}

ProjectPanel::CursorKind EditorShellRuntime::GetHostedContentCursorKind() const {
    return m_projectPanel.GetCursorKind();
}

Widgets::UIEditorDockHostCursorKind EditorShellRuntime::GetDockCursorKind() const {
    return Widgets::ResolveUIEditorDockHostCursorKind(
        m_shellFrame.workspaceInteractionFrame.dockHostFrame.layout);
}

bool EditorShellRuntime::TryResolveDockTabDragHotspot(
    std::string_view nodeId,
    std::string_view panelId,
    const ::XCEngine::UI::UIPoint& point,
    ::XCEngine::UI::UIPoint& outHotspot) const {
    return TryResolveUIEditorDockHostTabDragHotspot(
        m_shellFrame.workspaceInteractionFrame.dockHostFrame.layout,
        nodeId,
        panelId,
        point,
        outHotspot);
}

UIEditorDockHostTabDropTarget EditorShellRuntime::ResolveDockTabDropTarget(
    const ::XCEngine::UI::UIPoint& point) const {
    return ResolveUIEditorDockHostTabDropTarget(
        m_shellFrame.workspaceInteractionFrame.dockHostFrame.layout,
        point);
}

bool EditorShellRuntime::HasHostedContentCapture() const {
    return m_hierarchyPanel.HasActivePointerCapture() ||
        m_projectPanel.HasActivePointerCapture();
}

bool EditorShellRuntime::HasShellInteractiveCapture() const {
    return HasActiveUIEditorShellInteractiveCapture(m_shellInteractionState);
}

bool EditorShellRuntime::HasInteractiveCapture() const {
    return HasHostedContentCapture() || HasShellInteractiveCapture();
}

} // namespace XCEngine::UI::Editor::App

namespace XCEngine::UI::Editor::App {

void EditorShellRuntime::RenderRequestedViewports(
    const ::XCEngine::Rendering::RenderContext& renderContext) {
    m_viewportHostService.RenderRequestedViewports(renderContext);
}

void EditorShellRuntime::Append(::XCEngine::UI::UIDrawData& drawData) const {
    m_drawComposer.Append(
        EditorShellDrawComposerContext{
            .shellFrame = m_shellFrame,
            .shellInteractionState = m_shellInteractionState,
            .builtInIcons = m_builtInIcons,
            .consolePanel = m_consolePanel,
            .colorPickerPanel = m_colorPickerPanel,
            .hierarchyPanel = m_hierarchyPanel,
            .inspectorPanel = m_inspectorPanel,
            .projectPanel = m_projectPanel,
            .sceneViewportFeature = m_sceneViewportFeature,
        },
        drawData);
}

} // namespace XCEngine::UI::Editor::App

namespace XCEngine::UI::Editor::App {

void EditorShellRuntime::Update(
    EditorContext& context,
    UIEditorWorkspaceController& workspaceController,
    const ::XCEngine::UI::UIRect& bounds,
    const std::vector<::XCEngine::UI::UIInputEvent>& inputEvents,
    std::string_view captureText,
    EditorShellVariant shellVariant,
    bool useDetachedTitleBarTabStrip,
    float detachedTitleBarTabHeight,
    float detachedWindowChromeHeight) {
    const auto buildDefinition = [&]() {
        return m_sessionCoordinator.PrepareShellDefinition(
            EditorShellSessionCoordinatorContext{
                .context = context,
                .workspaceController = workspaceController,
                .captureText = captureText,
                .shellVariant = shellVariant,
                .hierarchyPanel = m_hierarchyPanel,
                .inspectorPanel = m_inspectorPanel,
                .projectPanel = m_projectPanel,
                .sceneEditCommandRoute = m_sceneEditCommandRoute,
                .sceneViewportFeature = m_sceneViewportFeature,
            });
    };
    m_interactionEngine.Update(
        EditorShellInteractionEngineContext{
            .shellInteractionState = m_shellInteractionState,
            .shellFrame = m_shellFrame,
            .splitterDragCorrectionState = m_splitterDragCorrectionState,
            .workspaceController = workspaceController,
            .bounds = bounds,
            .inputEvents = inputEvents,
            .shellServices = context.GetShellServices(),
            .buildDefinition = buildDefinition,
            .hostedContentCaptureActive = HasHostedContentCapture(),
            .useDetachedTitleBarTabStrip = useDetachedTitleBarTabStrip,
            .detachedTitleBarTabHeight = detachedTitleBarTabHeight,
            .detachedWindowChromeHeight = detachedWindowChromeHeight,
            .viewportHostService = m_viewportHostService,
        });
    m_sessionCoordinator.FinalizeFrame(context, workspaceController, m_shellFrame.result);

    m_hostedPanelCoordinator.Update(
        EditorShellHostedPanelCoordinatorContext{
            .context = context,
            .shellFrame = m_shellFrame,
            .shellInteractionState = m_shellInteractionState,
            .inputEvents = inputEvents,
            .shellInteractiveCaptureActive = HasShellInteractiveCapture(),
            .consolePanel = m_consolePanel,
            .colorPickerPanel = m_colorPickerPanel,
            .hierarchyPanel = m_hierarchyPanel,
            .inspectorPanel = m_inspectorPanel,
            .projectPanel = m_projectPanel,
            .sceneViewportFeature = m_sceneViewportFeature,
        });
    m_traceEntries = SyncWorkspaceEvents(
        context,
        m_hierarchyPanel.GetFrameEvents(),
        m_projectPanel.GetFrameEvents());
}

} // namespace XCEngine::UI::Editor::App