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Docking: Fixed incorrect focus highlight on docking node when focusing a menu. (#5702)

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ocornut
2022-09-26 15:24:44 +02:00
parent 6fd2ee9416
commit 8f434874c0
2 changed files with 11 additions and 4 deletions
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1
docs/CHANGELOG.txt
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@@ -224,6 +224,7 @@ Other Changes:
Docking+Viewports Branch:
- Docking: Fixed incorrect focus highlight on docking node when focusing a menu. (#5702)
- Docking, Nav: Fixed using gamepad/keyboard navigation not being able enter menu layer when
it only contained the standard Collapse/Close buttons and no actual menu. (#5463, #4792)
- Docking: Fixed regression introduced in v1.87 when docked window content not rendered

14
imgui.cpp
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@@ -15514,7 +15514,7 @@ void ImGui::DockNodeEndAmendTabBar()
End();
}
static bool IsDockNodeTitleBarHighlighted(ImGuiDockNode* node, ImGuiDockNode* root_node, ImGuiWindow* host_window)
static bool IsDockNodeTitleBarHighlighted(ImGuiDockNode* node, ImGuiDockNode* root_node)
{
// CTRL+Tab highlight (only highlighting leaf node, not whole hierarchy)
ImGuiContext& g = *GImGui;
@@ -15522,10 +15522,16 @@ static bool IsDockNodeTitleBarHighlighted(ImGuiDockNode* node, ImGuiDockNode* ro
return (g.NavWindowingTarget->DockNode == node);
// FIXME-DOCKING: May want alternative to treat central node void differently? e.g. if (g.NavWindow == host_window)
if (g.NavWindow && g.NavWindow->RootWindowForTitleBarHighlight == host_window->RootWindowDockTree && root_node->LastFocusedNodeId == node->ID)
for (ImGuiDockNode* parent_node = g.NavWindow->RootWindow->DockNode; parent_node != NULL; parent_node = parent_node->HostWindow ? parent_node->HostWindow->RootWindow->DockNode : NULL)
if (g.NavWindow && root_node->LastFocusedNodeId == node->ID)
{
// FIXME: This could all be backed in RootWindowForTitleBarHighlight? Probably need to reorganize for both dock nodes + other RootWindowForTitleBarHighlight users (not-node)
ImGuiWindow* parent_window = g.NavWindow->RootWindow;
while (parent_window->Flags & ImGuiWindowFlags_ChildMenu)
parent_window = parent_window->ParentWindow->RootWindow;
for (ImGuiDockNode* parent_node = parent_window->DockNode; parent_node != NULL; parent_node = parent_node->HostWindow ? parent_node->HostWindow->RootWindow->DockNode : NULL)
if ((parent_node = ImGui::DockNodeGetRootNode(parent_node)) == root_node)
return true;
}
return false;
}
@@ -15544,7 +15550,7 @@ static void ImGui::DockNodeUpdateTabBar(ImGuiDockNode* node, ImGuiWindow* host_w
// Decide if we should use a focused title bar color
bool is_focused = false;
ImGuiDockNode* root_node = DockNodeGetRootNode(node);
if (IsDockNodeTitleBarHighlighted(node, root_node, host_window))
if (IsDockNodeTitleBarHighlighted(node, root_node))
is_focused = true;
// Hidden tab bar will show a triangle on the upper-left (in Begin)