///////////////////////////////////////////////////////////////////////////// // apps/graphics/nxwidgets/UnitTests/CProgressBar/cprogressbar_main.cxx // // Licensed to the Apache Software Foundation (ASF) under one or more // contributor license agreements. See the NOTICE file distributed with // this work for additional information regarding copyright ownership. The // ASF licenses this file to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance with the // License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the // License for the specific language governing permissions and limitations // under the License. // ////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////// // Included Files ///////////////////////////////////////////////////////////////////////////// #include #include #include #include #include #include #include #include #include #include "graphics/nxwidgets/cprogressbartest.hxx" ///////////////////////////////////////////////////////////////////////////// // Definitions ///////////////////////////////////////////////////////////////////////////// #define MAX_PROGRESSBAR 50 ///////////////////////////////////////////////////////////////////////////// // Private Classes ///////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////// // Private Data ///////////////////////////////////////////////////////////////////////////// static unsigned int g_mmInitial; static unsigned int g_mmprevious; ///////////////////////////////////////////////////////////////////////////// // Public Function Prototypes ///////////////////////////////////////////////////////////////////////////// // Suppress name-mangling extern "C" int main(int argc, char *argv[]); ///////////////////////////////////////////////////////////////////////////// // Private Functions ///////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////// // Name: updateMemoryUsage ///////////////////////////////////////////////////////////////////////////// static void updateMemoryUsage(unsigned int previous, FAR const char *msg) { struct mallinfo mmcurrent; /* Get the current memory usage */ mmcurrent = mallinfo(); /* Show the change from the previous time */ printf("\n%s:\n", msg); printf(" Before: %8d After: %8d Change: %8d\n\n", previous, mmcurrent.uordblks, mmcurrent.uordblks - previous); /* Set up for the next test */ g_mmprevious = mmcurrent.uordblks; } ///////////////////////////////////////////////////////////////////////////// // Name: initMemoryUsage ///////////////////////////////////////////////////////////////////////////// static void initMemoryUsage(void) { struct mallinfo mmcurrent; /* Get the current memory usage */ mmcurrent = mallinfo(); g_mmInitial = mmcurrent.uordblks; g_mmprevious = mmcurrent.uordblks; } ///////////////////////////////////////////////////////////////////////////// // Public Functions ///////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////// // Name: nxheaders_main ///////////////////////////////////////////////////////////////////////////// int main(int argc, char *argv[]) { // Initialize memory monitor logic initMemoryUsage(); // Create an instance of the checkbox test printf("cprogressbar_main: Create CProgressBarTest instance\n"); CProgressBarTest *test = new CProgressBarTest(); updateMemoryUsage(g_mmprevious, "After creating CProgressBarTest"); // Connect the NX server printf("cprogressbar_main: Connect the CProgressBarTest instance to the NX server\n"); if (!test->connect()) { printf("cprogressbar_main: Failed to connect the CProgressBarTest instance to the NX server\n"); delete test; return 1; } updateMemoryUsage(g_mmprevious, "cprogressbar_main: After connecting to the server"); // Create a window to draw into printf("cprogressbar_main: Create a Window\n"); if (!test->createWindow()) { printf("cprogressbar_main: Failed to create a window\n"); delete test; return 1; } updateMemoryUsage(g_mmprevious, "cprogressbar_main: After creating a window"); // Create a progress bar printf("cprogressbar_main: Create a ProgressBar\n"); CProgressBar *bar = test->createProgressBar(); if (!bar) { printf("cprogressbar_main: Failed to create a progress bar\n"); delete test; return 1; } updateMemoryUsage(g_mmprevious, "cprogressbar_main: After creating a progress bar"); // Set the progress bar minimum and maximum values bar->setMinimumValue(0); bar->setMaximumValue(MAX_PROGRESSBAR); bar->setValue(0); bar->hidePercentageText(); printf("cprogressbar_main: ProgressBar range %d->%d Initial value %d\n", bar->getMinimumValue(), bar->getMaximumValue(), bar->getValue()); // Show the initial state of the checkbox test->showProgressBar(bar); sleep(1); // Now move the progress bar up from 0 to 100% (with percentages off) for (int i = 0; i <= MAX_PROGRESSBAR; i++) { bar->setValue(i); test->showProgressBar(bar); printf("cprogressbar_main: %d. New value %d\n", i, bar->getValue()); usleep(1000); // The simulation needs this to let the X11 event loop run } updateMemoryUsage(g_mmprevious, "cprogressbar_main: After moving the progress bar up #1"); usleep(500*1000); // Now move the progress bar up from 0 to 100% (with percentages off) bar->showPercentageText(); bar->setValue(0); test->showProgressBar(bar); usleep(500*1000); for (int i = 0; i <= MAX_PROGRESSBAR; i++) { bar->setValue(i); test->showProgressBar(bar); printf("cprogressbar_main: %d. New value %d\n", i, bar->getValue()); usleep(1000); // The simulation needs this to let the X11 event loop run } updateMemoryUsage(g_mmprevious, "cprogressbar_main: After moving the progress bar up #2"); sleep(1); // Clean up and exit printf("cprogressbar_main: Clean-up and exit\n"); delete bar; updateMemoryUsage(g_mmprevious, "After deleting the progress bar"); delete test; updateMemoryUsage(g_mmprevious, "After deleting the test"); updateMemoryUsage(g_mmInitial, "Final memory usage"); return 0; }