src/vendor-imgui-ext.cpp


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#include "vendor-imgui-ext.hpp"
#include "imgui_internal.h"

// copy-pasted
// TODO submit PR so this isn't necessary
template<typename T>
bool ImGui::CheckboxFlagsT(const char* label, T* flags, T flags_value)
{
    bool all_on = (*flags & flags_value) == flags_value;
    bool any_on = (*flags & flags_value) != 0;
    bool pressed;
    if (!all_on && any_on)
    {
        ImGuiContext& g = *GImGui;
        g.NextItemData.ItemFlags |= ImGuiItemFlags_MixedValue;
        pressed = Checkbox(label, &all_on);
    }
    else
    {
        pressed = Checkbox(label, &all_on);

    }
    if (pressed)
    {
        if (all_on)
            *flags |= flags_value;
        else
            *flags &= ~flags_value;
    }
    return pressed;
}

bool ImGui::CheckboxFlags(const char* label, long int* flags, long int flags_value)
{
    return CheckboxFlagsT(label, flags, flags_value);
}

bool ImGui::CheckboxFlags(const char* label, unsigned long int* flags, unsigned long int flags_value)
{
    return CheckboxFlagsT(label, flags, flags_value);
}