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Fixed CloseCurrentPopup() on a child-menu of a modal incorrectly closing the modal. (#2308)

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This commit is contained in:
omar
2019-01-27 23:54:17 +01:00
parent 13ca2fe845
commit 8a4422b2fa
3 changed files with 29 additions and 4 deletions
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1
docs/CHANGELOG.txt
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@@ -36,6 +36,7 @@ HOW TO UPDATE?
Other Changes:
- Added .editorconfig file for text editors to standardize using spaces. (#2038) [@kudaba]
- Fixed range-version of PushID() and GetID() not honoring the ### operator to restart from the seed value.
- Fixed CloseCurrentPopup() on a child-menu of a modal incorrectly closing the modal. (#2308)
- Window: When resizing from an edge, the border is more visible and better follow the rounded corners.
- ImDrawList: Fixed AddCircle(), AddCircleFilled() angle step being off, which was visible when drawing a "circle"
with a small number of segments (e.g. an hexagon). (#2287) [@baktery]

15
imgui.cpp
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@@ -6837,8 +6837,21 @@ void ImGui::CloseCurrentPopup()
int popup_idx = g.BeginPopupStack.Size - 1;
if (popup_idx < 0 || popup_idx >= g.OpenPopupStack.Size || g.BeginPopupStack[popup_idx].PopupId != g.OpenPopupStack[popup_idx].PopupId)
return;
while (popup_idx > 0 && g.OpenPopupStack[popup_idx].Window && (g.OpenPopupStack[popup_idx].Window->Flags & ImGuiWindowFlags_ChildMenu))
// Closing a menu closes its top-most parent popup (unless a modal)
while (popup_idx > 0)
{
ImGuiWindow* popup_window = g.OpenPopupStack[popup_idx].Window;
ImGuiWindow* parent_popup_window = g.OpenPopupStack[popup_idx - 1].Window;
bool close_parent = false;
if (popup_window && (popup_window->Flags & ImGuiWindowFlags_ChildMenu))
if (parent_popup_window == NULL || !(parent_popup_window->Flags & ImGuiWindowFlags_Modal))
close_parent = true;
if (!close_parent)
break;
popup_idx--;
}
//IMGUI_DEBUG_LOG("CloseCurrentPopup %d -> %d\n", g.BeginPopupStack.Size - 1, popup_idx);
ClosePopupToLevel(popup_idx, true);
// A common pattern is to close a popup when selecting a menu item/selectable that will open another window.

17
imgui_demo.cpp
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@@ -2171,13 +2171,24 @@ static void ShowDemoWindowPopups()
if (ImGui::Button("Stacked modals.."))
ImGui::OpenPopup("Stacked 1");
if (ImGui::BeginPopupModal("Stacked 1"))
if (ImGui::BeginPopupModal("Stacked 1", NULL, ImGuiWindowFlags_MenuBar))
{
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("File"))
{
if (ImGui::MenuItem("Dummy menu item")) {}
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
ImGui::Text("Hello from Stacked The First\nUsing style.Colors[ImGuiCol_ModalWindowDimBg] behind it.");
// Testing behavior of widgets stacking their own regular popups over the modal.
static int item = 1;
ImGui::Combo("Combo", &item, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0");
static float color[4] = { 0.4f,0.7f,0.0f,0.5f };
ImGui::ColorEdit4("color", color); // This is to test behavior of stacked regular popups over a modal
ImGui::Combo("Combo", &item, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0");
ImGui::ColorEdit4("color", color);
if (ImGui::Button("Add another modal.."))
ImGui::OpenPopup("Stacked 2");