mirror of https://github.com/ocornut/imgui
Slider: fixed support for ImGuiItemFlags_ReadOnly/ImGuiSliderFlags_ReadOnly although it is technically unused/undocumented. (#6758)
Amend fdc526e8f
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d6e9fad60e
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@ -885,7 +885,7 @@ enum ImGuiComboFlagsPrivate_
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enum ImGuiSliderFlagsPrivate_
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{
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ImGuiSliderFlags_Vertical = 1 << 20, // Should this slider be orientated vertically?
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ImGuiSliderFlags_ReadOnly = 1 << 21,
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ImGuiSliderFlags_ReadOnly = 1 << 21, // Consider using g.NextItemData.ItemFlags |= ImGuiItemFlags_ReadOnly instead.
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};
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// Extend ImGuiSelectableFlags_
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@ -2898,6 +2898,10 @@ bool ImGui::SliderBehaviorT(const ImRect& bb, ImGuiID id, ImGuiDataType data_typ
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}
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}
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if (set_new_value)
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if ((g.LastItemData.InFlags & ImGuiItemFlags_ReadOnly) || (flags & ImGuiSliderFlags_ReadOnly))
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set_new_value = false;
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if (set_new_value)
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{
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TYPE v_new = ScaleValueFromRatioT<TYPE, SIGNEDTYPE, FLOATTYPE>(data_type, clicked_t, v_min, v_max, is_logarithmic, logarithmic_zero_epsilon, zero_deadzone_halfsize);
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@ -2943,11 +2947,6 @@ bool ImGui::SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type
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// Read imgui.cpp "API BREAKING CHANGES" section for 1.78 if you hit this assert.
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IM_ASSERT((flags == 1 || (flags & ImGuiSliderFlags_InvalidMask_) == 0) && "Invalid ImGuiSliderFlags flag! Has the 'float power' argument been mistakenly cast to flags? Call function with ImGuiSliderFlags_Logarithmic flags instead.");
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// Those are the things we can do easily outside the SliderBehaviorT<> template, saves code generation.
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ImGuiContext& g = *GImGui;
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if ((g.LastItemData.InFlags & ImGuiItemFlags_ReadOnly) || (flags & ImGuiSliderFlags_ReadOnly))
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return false;
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switch (data_type)
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{
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case ImGuiDataType_S8: { ImS32 v32 = (ImS32)*(ImS8*)p_v; bool r = SliderBehaviorT<ImS32, ImS32, float>(bb, id, ImGuiDataType_S32, &v32, *(const ImS8*)p_min, *(const ImS8*)p_max, format, flags, out_grab_bb); if (r) *(ImS8*)p_v = (ImS8)v32; return r; }
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