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Basic histogram introspection.
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@ -4204,6 +4204,7 @@ void View::DrawFindZone()
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const auto wpos = ImGui::GetCursorScreenPos();
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ImGui::InvisibleButton( "##histogram", ImVec2( w, Height ) );
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const bool hover = ImGui::IsItemHovered();
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auto draw = ImGui::GetWindowDrawList();
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draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x22FFFFFF );
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@ -4255,6 +4256,21 @@ void View::DrawFindZone()
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}
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}
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}
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if( hover && ImGui::IsMouseHoveringRect( wpos + ImVec2( 2, 2 ), wpos + ImVec2( w-2, Height-2 ) ) )
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{
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auto& io = ImGui::GetIO();
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draw->AddLine( ImVec2( io.MousePos.x, wpos.y ), ImVec2( io.MousePos.x, wpos.y+Height-2 ), 0x33FFFFFF );
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const auto bin = double( io.MousePos.x - wpos.x - 2 );
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const auto t0 = int64_t( tmin + bin / numBins * ( tmax - tmin ) );
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const auto t1 = int64_t( tmin + (bin+1) / numBins * ( tmax - tmin ) );
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ImGui::BeginTooltip();
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ImGui::Text( "Time range: %s - %s", TimeToString( t0 ), TimeToString( t1 ) );
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ImGui::Text( "Count: %" PRIu64, bins[bin] );
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ImGui::EndTooltip();
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}
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}
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}
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