faba0249c1
Adapt to the change in the main repo. mallinfo is meant to be API compatible with Linux, where it's provided by malloc.h. (I think the API actually originated with System V. I don't remember how it was there though. Anyway, I guess the compatibility with Linux is more important than System V these days.)
279 lines
8.6 KiB
C++
279 lines
8.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// apps/graphics/nxwidgets/UnitTests/CLatchButtonArray/clatchbuttonarry_main.cxx
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//
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// Licensed to the Apache Software Foundation (ASF) under one or more
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// contributor license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright ownership. The
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// ASF licenses this file to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance with the
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// License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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//
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//////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Included Files
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/////////////////////////////////////////////////////////////////////////////
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#include <nuttx/config.h>
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#include <nuttx/init.h>
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#include <cstdio>
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#include <cstdlib>
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#include <malloc.h>
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#include <unistd.h>
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#include <debug.h>
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#include <nuttx/nx/nx.h>
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#include "graphics/nxwidgets/cnxstring.hxx"
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#include "graphics/nxwidgets/clatchbuttonarraytest.hxx"
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/////////////////////////////////////////////////////////////////////////////
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// Definitions
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Private Classes
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Private Data
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/////////////////////////////////////////////////////////////////////////////
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static unsigned int g_mmInitial;
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static unsigned int g_mmPrevious;
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static unsigned int g_mmPeak;
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static FAR const char *g_buttonLabels[BUTTONARRAY_NCOLUMNS*BUTTONARRAY_NROWS] = {
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"=>", "A", "B", "<DEL",
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"C", "D", "E", "F",
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"G", "H", "I", "J",
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"K", "L", "M", "N",
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"O", "P", "Q", "R",
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"S", "T", "U", "V",
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"W", "X", "Y", "Z"
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};
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/////////////////////////////////////////////////////////////////////////////
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// Public Function Prototypes
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/////////////////////////////////////////////////////////////////////////////
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// Suppress name-mangling
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extern "C" int main(int argc, char *argv[]);
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/////////////////////////////////////////////////////////////////////////////
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// Private Functions
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Name: showButtonState
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/////////////////////////////////////////////////////////////////////////////
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static void showButtonState(CLatchButtonArray *buttonArray, int i, int j,
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bool &clicked, bool &latched)
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{
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bool nowClicked = buttonArray->isThisButtonClicked(i,j);
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bool nowLatched = buttonArray->isThisButtonLatched(i,j);
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printf("showButtonState: Button(%d,%d) state: %s and %s\n",
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i, j,
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nowClicked ? "clicked" : "released",
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nowLatched ? "latched" : "unlatched");
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if (clicked != nowClicked || latched != nowLatched)
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{
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printf("showButtonState: ERROR: Expected %s and %s\n",
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clicked ? "clicked" : "released",
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latched ? "latched" : "unlatched");
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clicked = nowClicked;
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latched = nowLatched;
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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// Name: updateMemoryUsage
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/////////////////////////////////////////////////////////////////////////////
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static void updateMemoryUsage(unsigned int previous,
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FAR const char *msg)
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{
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struct mallinfo mmcurrent;
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/* Get the current memory usage */
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mmcurrent = mallinfo();
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/* Show the change from the previous time */
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printf("%s: Before: %8d After: %8d Change: %8d\n",
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msg, previous, mmcurrent.uordblks, mmcurrent.uordblks - previous);
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/* Set up for the next test */
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g_mmPrevious = mmcurrent.uordblks;
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if ((unsigned int)mmcurrent.uordblks > g_mmPeak)
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{
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g_mmPeak = mmcurrent.uordblks;
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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// Name: initMemoryUsage
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/////////////////////////////////////////////////////////////////////////////
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static void initMemoryUsage(void)
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{
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struct mallinfo mmcurrent;
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/* Get the current memory usage */
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mmcurrent = mallinfo();
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g_mmInitial = mmcurrent.uordblks;
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g_mmPrevious = mmcurrent.uordblks;
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g_mmPeak = mmcurrent.uordblks;
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}
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/////////////////////////////////////////////////////////////////////////////
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// Public Functions
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// nxheaders_main
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/////////////////////////////////////////////////////////////////////////////
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int main(int argc, char *argv[])
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{
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// Initialize memory monitor logic
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initMemoryUsage();
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// Create an instance of the button array test
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printf("clatchbuttonarray_main: Create CLatchButtonArrayTest instance\n");
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CLatchButtonArrayTest *test = new CLatchButtonArrayTest();
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updateMemoryUsage(g_mmPrevious, "After creating CLatchButtonArrayTest");
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// Connect the NX server
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printf("clatchbuttonarray_main: Connect the CLatchButtonArrayTest instance to the NX server\n");
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if (!test->connect())
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{
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printf("clatchbuttonarray_main: Failed to connect the CLatchButtonArrayTest instance to the NX server\n");
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delete test;
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return 1;
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}
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updateMemoryUsage(g_mmPrevious, "After connecting to the server");
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// Create a window to draw into
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printf("clatchbuttonarray_main: Create a Window\n");
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if (!test->createWindow())
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{
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printf("clatchbuttonarray_main: Failed to create a window\n");
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delete test;
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return 1;
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}
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updateMemoryUsage(g_mmPrevious, "After creating a window");
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// Create a CLatchButtonArray instance
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CLatchButtonArray *buttonArray = test->createButtonArray();
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if (!buttonArray)
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{
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printf("clatchbuttonarray_main: Failed to create a button array\n");
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delete test;
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return 1;
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}
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updateMemoryUsage(g_mmPrevious, "After creating CLatchButtonArray");
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// Add the labels to each button
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FAR const char **ptr = g_buttonLabels;
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for (int j = 0; j < BUTTONARRAY_NROWS; j++)
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{
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for (int i = 0; i < BUTTONARRAY_NCOLUMNS; i++)
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{
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printf("clatchbuttonarray_main: Label (%d,%d): %s\n", i, j, *ptr);
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CNxString string = *ptr++;
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buttonArray->setText(i, j, string);
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}
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}
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updateMemoryUsage(g_mmPrevious, "After adding labels to the buttons");
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// Show the button array
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printf("clatchbuttonarray_main: Show the button array\n");
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test->showButton(buttonArray);
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sleep(1);
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// Then perform a simulated mouse click on a button in the array
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bool clicked = false;
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bool latched = false;
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for (int j = 0; j < BUTTONARRAY_NROWS; j++)
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{
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for (int i = 0; i < BUTTONARRAY_NCOLUMNS; i++)
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{
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// Initially, this button should be neither clicked nor latched
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clicked = false;
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latched = false;
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showButtonState(buttonArray, i, j, clicked, latched);
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printf("clatchbuttonarray_main: Click the button (%d,%d)\n", i, j);
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test->click(buttonArray, i, j);
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// Poll for the mouse click event
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test->poll(buttonArray);
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// Now it should be clicked and latched
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clicked = true;
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latched = true;
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showButtonState(buttonArray, i, j, clicked, latched);
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// Wait a bit, then release the mouse button
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usleep(200*1000);
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test->release(buttonArray, i, j);
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// Poll for the mouse release event (of course this can hang if something fails)
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test->poll(buttonArray);
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// Now it should be un-clicked and latched
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clicked = false;
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latched = true;
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showButtonState(buttonArray, i, j, clicked, latched);
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usleep(300*1000);
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}
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}
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updateMemoryUsage(g_mmPrevious, "After pushing buttons");
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// Clean up and exit
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printf("clatchbuttonarray_main: Clean-up and exit\n");
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delete buttonArray;
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updateMemoryUsage(g_mmPrevious, "After deleting the button array");
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delete test;
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updateMemoryUsage(g_mmPrevious, "After deleting the test");
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updateMemoryUsage(g_mmInitial, "Final memory usage");
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printf("Peak memory usage: %8d\n", g_mmPeak - g_mmInitial);
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return 0;
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}
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