Function WindowSettingsHandler_WriteAll

tutorials/common/imgui/imgui.cpp:12577–12612

}

static void WindowSettingsHandler_WriteAll(ImGuiContext* ctx, ImGuiSettingsHandler* handler, ImGuiTextBuffer* buf)
{
    // Gather data from windows that were active during this session
    // (if a window wasn't opened in this session we preserve its settings)
    ImGuiContext& g = *ctx;
    for (int i = 0; i != g.Windows.Size; i++)
    {
        ImGuiWindow* window = g.Windows[i];
        if (window->Flags & ImGuiWindowFlags_NoSavedSettings)
            continue;

        ImGuiWindowSettings* settings = (window->SettingsOffset != -1) ? g.SettingsWindows.ptr_from_offset(window->SettingsOffset) : ImGui::FindWindowSettings(window->ID);
        if (!settings)
        {
            settings = ImGui::CreateNewWindowSettings(window->Name);
            window->SettingsOffset = g.SettingsWindows.offset_from_ptr(settings);
        }
        IM_ASSERT(settings->ID == window->ID);
        settings->Pos = ImVec2ih(window->Pos);
        settings->Size = ImVec2ih(window->SizeFull);

        settings->Collapsed = window->Collapsed;
    }

    // Write to text buffer
    buf->reserve(buf->size() + g.SettingsWindows.size() * 6); // ballpark reserve
    for (ImGuiWindowSettings* settings = g.SettingsWindows.begin(); settings != NULL; settings = g.SettingsWindows.next_chunk(settings))
    {
        const char* settings_name = settings->GetName();
        buf->appendf("[%s][%s]\n", handler->TypeName, settings_name);
        buf->appendf("Pos=%d,%d\n", settings->Pos.x, settings->Pos.y);
        buf->appendf("Size=%d,%d\n", settings->Size.x, settings->Size.y);
        buf->appendf("Collapsed=%d\n", settings->Collapsed);
        buf->append("\n");
    }
}


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