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Popups: made OpenPopup()/close loops reclaim focus and update popup position. It is generally a mistake but it's now more easy to understand

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ocornut 2015-05-15 17:29:42 +01:00
parent fa0f0f4507
commit 81937d34a8
1 changed files with 7 additions and 3 deletions
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8
imgui.cpp
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@ -2981,11 +2981,14 @@ void ImGui::OpenPopup(const char* str_id)
ImGuiWindow* window = GetCurrentWindow();
const ImGuiID id = window->GetID(str_id);
// One open popup per level of the popup hierarchy
// One open popup per level of the popup hierarchy (NB: when assigning we reset the Window member of ImGuiPopupRef to NULL)
if (g.OpenedPopupStack.size() == g.CurrentPopupStack.size())
g.OpenedPopupStack.push_back(ImGuiPopupRef(id));
else if (g.OpenedPopupStack.size() == g.CurrentPopupStack.size() + 1)
{
if (g.OpenedPopupStack.back().PopupID != id)
g.OpenedPopupStack.back() = ImGuiPopupRef(id);
}
else
IM_ASSERT(0); // Invalid state
}
@ -2995,7 +2998,7 @@ void ImGui::CloseCurrentPopup()
ImGuiState& g = *GImGui;
if (g.CurrentPopupStack.empty() || g.OpenedPopupStack.empty() || g.CurrentPopupStack.back().PopupID != g.OpenedPopupStack.back().PopupID)
return;
if (g.Windows.back()->PopupID == g.OpenedPopupStack.back().PopupID && g.Windows.size() >= 2)
if (g.CurrentWindow->PopupID == g.OpenedPopupStack.back().PopupID && g.Windows.size() >= 2)
FocusWindow(g.Windows[g.Windows.size()-2]);
g.OpenedPopupStack.pop_back();
}
@ -3301,6 +3304,7 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
{
ImGuiPopupRef& popup_ref = g.OpenedPopupStack[g.CurrentPopupStack.size()];
window_was_visible &= (window->PopupID == popup_ref.PopupID);
window_was_visible &= (window == popup_ref.Window);
popup_ref.Window = window;
g.CurrentPopupStack.push_back(popup_ref);
window->PopupID = popup_ref.PopupID;