30 lines
No EOL
971 B
C++
30 lines
No EOL
971 B
C++
#pragma once
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#include <string>
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#include <vector>
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//from https://eliasdaler.github.io/using-imgui-with-sfml-pt2/
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namespace ImGui
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{
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static auto vector_getter = [](void* vec, int idx, const char** out_text)
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{
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auto& vector = *static_cast<std::vector<std::string>*>(vec);
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if (idx < 0 || idx >= static_cast<int>(vector.size())) { return false; }
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*out_text = vector.at(idx).c_str();
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return true;
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};
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bool Combo(const char* label, int* currIndex, std::vector<std::string>& values)
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{
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if (values.empty()) { return false; }
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return Combo(label, currIndex, vector_getter,
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static_cast<void*>(&values), values.size());
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}
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bool ListBox(const char* label, int* currIndex, std::vector<std::string>& values)
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{
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if (values.empty()) { return false; }
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return ListBox(label, currIndex, vector_getter,
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static_cast<void*>(&values), values.size());
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}
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} |