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Nav: split NavMoveRequest into NavMoveSubmitted + NavMoveScoringItems to allow operation to defer a move request and provide result immediately + fix regular scoring needlesly running during init + some renaming.

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ocornut
2021-08-31 17:44:58 +02:00
parent eb6c16d3dd
commit 7b913db1ce
3 changed files with 126 additions and 105 deletions
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5
imgui_widgets.cpp
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@ -6687,10 +6687,11 @@ void ImGui::EndMenuBar()
// Nav: When a move request within one of our child menu failed, capture the request to navigate among our siblings.
if (NavMoveRequestButNoResultYet() && (g.NavMoveDir == ImGuiDir_Left || g.NavMoveDir == ImGuiDir_Right) && (g.NavWindow->Flags & ImGuiWindowFlags_ChildMenu))
{
// Try to find out if the request is for one of our child menu
ImGuiWindow* nav_earliest_child = g.NavWindow;
while (nav_earliest_child->ParentWindow && (nav_earliest_child->ParentWindow->Flags & ImGuiWindowFlags_ChildMenu))
nav_earliest_child = nav_earliest_child->ParentWindow;
if (nav_earliest_child->ParentWindow == window && nav_earliest_child->DC.ParentLayoutType == ImGuiLayoutType_Horizontal && (g.NavMoveRequestFlags & ImGuiNavMoveFlags_Forwarded) == 0)
if (nav_earliest_child->ParentWindow == window && nav_earliest_child->DC.ParentLayoutType == ImGuiLayoutType_Horizontal && (g.NavMoveFlags & ImGuiNavMoveFlags_Forwarded) == 0)
{
// To do so we claim focus back, restore NavId and then process the movement request for yet another frame.
// This involve a one-frame delay which isn't very problematic in this situation. We could remove it by scoring in advance for multiple window (probably not worth bothering)
@ -6700,7 +6701,7 @@ void ImGui::EndMenuBar()
SetNavID(window->NavLastIds[layer], layer, 0, window->NavRectRel[layer]);
g.NavDisableHighlight = true; // Hide highlight for the current frame so we don't see the intermediary selection.
g.NavDisableMouseHover = g.NavMousePosDirty = true;
NavMoveRequestForward(g.NavMoveDir, g.NavMoveClipDir, g.NavMoveRequestFlags); // Repeat
NavMoveRequestForward(g.NavMoveDir, g.NavMoveClipDir, g.NavMoveFlags); // Repeat
}
}