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Internals: Checkbox: Added undocumented mixed/indeterminate/tristate support via ImGuiItemFlags_MixedValue. (#2644)

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omar
2019-06-30 12:03:09 +02:00
parent a89f05a10e
commit 2a3517a399
3 changed files with 11 additions and 3 deletions
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11
imgui_widgets.cpp
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@ -1001,10 +1001,17 @@ bool ImGui::Checkbox(const char* label, bool* v)
const ImRect check_bb(pos, pos + ImVec2(square_sz, square_sz));
RenderNavHighlight(total_bb, id);
RenderFrame(check_bb.Min, check_bb.Max, GetColorU32((held && hovered) ? ImGuiCol_FrameBgActive : hovered ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg), true, style.FrameRounding);
if (*v)
ImU32 check_col = GetColorU32(ImGuiCol_CheckMark);
if (window->DC.ItemFlags & ImGuiItemFlags_MixedValue)
{
// Undocumented tristate/mixed/indeterminate checkbox (#2644)
ImVec2 pad(ImMax(1.0f, (float)(int)(square_sz / 3.6f)), ImMax(1.0f, (float)(int)(square_sz / 3.6f)));
window->DrawList->AddRectFilled(check_bb.Min + pad, check_bb.Max - pad, check_col, style.FrameRounding);
}
else if (*v)
{
const float pad = ImMax(1.0f, (float)(int)(square_sz / 6.0f));
RenderCheckMark(check_bb.Min + ImVec2(pad, pad), GetColorU32(ImGuiCol_CheckMark), square_sz - pad*2.0f);
RenderCheckMark(check_bb.Min + ImVec2(pad, pad), check_col, square_sz - pad*2.0f);
}
if (g.LogEnabled)