// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

#include "vtkAnnotationLink.h"
#include "vtkAxis.h"
#include "vtkChartXY.h"
#include "vtkContextMouseEvent.h"
#include "vtkContextScene.h"
#include "vtkContextView.h"
#include "vtkFloatArray.h"
#include "vtkNew.h"
#include "vtkPlot.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSmartPointer.h"
#include "vtkTable.h"

//------------------------------------------------------------------------------
int TestZoomIndividualAxis(int, char*[])
{
  // Set up a 2D scene, add an XY chart to it
  vtkNew<vtkContextView> view;
  view->GetRenderWindow()->SetSize(400, 300);
  vtkNew<vtkChartXY> chart;
  view->GetScene()->AddItem(chart);
  vtkNew<vtkAnnotationLink> link;
  chart->SetAnnotationLink(link);
  chart->SetActionToButton(vtkChart::ZOOM_AXIS, vtkContextMouseEvent::LEFT_BUTTON);
  chart->SetSelectionMethod(vtkChart::SELECTION_PLOTS);

  // Create a table with some points in it...
  vtkNew<vtkTable> table;
  vtkNew<vtkFloatArray> arrX;
  arrX->SetName("X Axis");
  table->AddColumn(arrX);
  vtkNew<vtkFloatArray> arrS;
  arrS->SetName("Sine");
  table->AddColumn(arrS);
  // Test charting with a few more points...
  int numPoints = 100;
  float inc = 9.5f / (numPoints - 1);
  table->SetNumberOfRows(numPoints);
  for (int i = 0; i < numPoints; ++i)
  {
    table->SetValue(i, 0, i * inc);
    table->SetValue(i, 1, sin(i * inc));
  }

  // Add multiple line plots, setting the colors etc
  vtkPlot* plot = chart->AddPlot(vtkChart::POINTS);
  plot->SetInputData(table, 0, 1);
  plot->SetColor(0, 255, 0, 255);
  plot->SetWidth(1.0);

  view->Update();
  view->Render();

  // Enable zooming with the mouse wheel
  chart->SetZoomWithMouseWheel(true);

  // Disable zooming for x axis with mouse wheel
  chart->SetAxisZoom(vtkAxis::BOTTOM, false);

  // Inject some mouse wheel event to perform zooming
  vtkContextMouseEvent event;
  event.SetScreenPos(vtkVector2i(350, 250));
  chart->MouseWheelEvent(event, +20);

  // Finally render the scene and compare the image to a reference image
  view->GetRenderWindow()->SetMultiSamples(0);
  view->GetInteractor()->Initialize();
  view->GetInteractor()->Start();
  return EXIT_SUCCESS;
}