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

#include "vtkAxis.h"
#include "vtkChartXY.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"
#include "vtkTextProperty.h"

//------------------------------------------------------------------------------
int TestLinePlotAxisFonts(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);
  chart->SetTitle("Chart Title");
  chart->GetTitleProperties()->SetFontSize(32);

  // Create a table with some points in it...
  vtkNew<vtkTable> table;
  vtkNew<vtkFloatArray> arrX;
  arrX->SetName("X Axis");
  table->AddColumn(arrX);
  vtkNew<vtkFloatArray> arrC;
  arrC->SetName("Cosine");
  table->AddColumn(arrC);
  vtkNew<vtkFloatArray> arrS;
  arrS->SetName("Sine");
  table->AddColumn(arrS);
  vtkNew<vtkFloatArray> arrS2;
  arrS2->SetName("Sine2");
  table->AddColumn(arrS2);
  // Test charting with a few more points...
  int numPoints = 69;
  float inc = 7.5 / (numPoints - 1);
  table->SetNumberOfRows(numPoints);
  for (int i = 0; i < numPoints; ++i)
  {
    table->SetValue(i, 0, i * inc);
    table->SetValue(i, 1, cos(i * inc));
  }

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

  vtkAxis* left = chart->GetAxis(vtkAxis::LEFT);
  vtkAxis* bottom = chart->GetAxis(vtkAxis::BOTTOM);
  left->SetTitle("Test Title");
  bottom->SetTitle("Bottom axis");
  // Load up the string image cache.
  view->Render();
  // Now change the size and color.
  left->GetTitleProperties()->SetFontSize(20);
  left->GetTitleProperties()->SetColor(1.0, 0.0, 0.0);
  bottom->GetTitleProperties()->SetColor(0.0, 0.0, 1.0);

  // 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;
}