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nuttx-apps/graphics/nxwidgets/UnitTests/CGlyphSliderHorizontal/cglyphsliderhorizontaltest.cxx
Xiang Xiao b659f0fbdf Remove the unnecessary cast for main_t, NULL and argv 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-18 18:40:23 +02:00

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/////////////////////////////////////////////////////////////////////////////
// apps/graphics/nxwidgets/UnitTests/CGlyphSliderHorizontal/cglyphsliderhorizontaltest.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 <nuttx/config.h>
#include <nuttx/init.h>
#include <cstdio>
#include <cerrno>
#include <debug.h>
#include <nuttx/nx/nx.h>
#include <nuttx/nx/nxfonts.h>
#include "graphics/nxwidgets/nxconfig.hxx"
#include "graphics/nxwidgets/crlepalettebitmap.hxx"
#include "graphics/nxwidgets/cbgwindow.hxx"
#include "graphics/nxwidgets/cglyphsliderhorizontaltest.hxx"
/////////////////////////////////////////////////////////////////////////////
// Definitions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Private Classes
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Private Data
/////////////////////////////////////////////////////////////////////////////
static const NXWidgets::nxwidget_pixel_t hilight_palette[8] =
{
CONFIG_CGLYPHSLIDERHORIZONTALTEST_BGCOLOR, MKRGB( 61, 74,158), MKRGB(113,140,242), MKRGB(171,186,255),
MKRGB(255,255,255), MKRGB(119,130,199), MKRGB(177,219,255), MKRGB(202,224,255),
};
static const NXWidgets::SRlePaletteBitmapEntry vol_bitmap[] =
{
{ 22, 0}, /* Row 0 */
{ 9, 0}, { 5, 7}, { 8, 0}, /* Row 1 */
{ 6, 0}, { 2, 6}, { 6, 7}, { 2, 6}, { 1, 7}, { 5, 0}, /* Row 2 */
{ 4, 0}, { 2, 3}, { 9, 6}, { 3, 3}, { 4, 0}, /* Row 3 */
{ 3, 0}, { 5, 3}, { 6, 6}, { 5, 3}, { 3, 0}, /* Row 4 */
{ 3, 0}, { 16, 3}, { 3, 0}, /* Row 5 */
{ 2, 0}, { 2, 2}, { 13, 3}, { 3, 2}, { 2, 0}, /* Row 6 */
{ 1, 0}, { 1, 5}, { 4, 2}, { 10, 3}, { 4, 2}, { 1, 5},
{ 1, 0}, /* Row 7 */
{ 1, 0}, { 2, 5}, { 15, 2}, { 3, 5}, { 1, 0}, /* Row 8 */
{ 1, 0}, { 5, 5}, { 10, 2}, { 5, 5}, { 1, 0}, /* Row 9 */
{ 1, 0}, { 2, 1}, { 15, 5}, { 3, 1}, { 1, 0}, /* Row 10 */
{ 1, 0}, { 5, 1}, { 10, 5}, { 5, 1}, { 1, 0}, /* Row 11 */
{ 1, 0}, { 20, 1}, { 1, 0}, /* Row 12 */
{ 1, 0}, { 20, 1}, { 1, 0}, /* Row 13 */
{ 1, 0}, { 19, 1}, { 1, 5}, { 1, 0}, /* Row 14 */
{ 1, 0}, { 1, 5}, { 7, 1}, { 1, 5}, { 4, 2}, { 6, 1},
{ 2, 0}, /* Row 15 */
{ 2, 0}, { 5, 1}, { 8, 2}, { 4, 1}, { 1, 5}, { 2, 0}, /* Row 16 */
{ 3, 0}, { 2, 1}, { 12, 2}, { 2, 1}, { 3, 0}, /* Row 17 */
{ 3, 0}, { 1, 5}, { 1, 1}, { 13, 2}, { 1, 5}, { 3, 0}, /* Row 18 */
{ 6, 0}, { 10, 2}, { 1, 5}, { 5, 0}, /* Row 19 */
{ 6, 0}, { 1, 5}, { 8, 2}, { 7, 0}, /* Row 20 */
{ 22, 0}, /* Row 21 */
};
const struct NXWidgets::SRlePaletteBitmap g_mplayerVolBitmap =
{
16,
CONFIG_NXWIDGETS_FMT,
8,
22,
22,
{hilight_palette, hilight_palette},
vol_bitmap
};
/////////////////////////////////////////////////////////////////////////////
// Public Data
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Public Function Prototypes
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// CGlyphSliderHorizontalTest Method Implementations
/////////////////////////////////////////////////////////////////////////////
// CGlyphSliderHorizontalTest Constructor
CGlyphSliderHorizontalTest::CGlyphSliderHorizontalTest()
{
// Initialize state data
m_widgetControl = NULL;
m_bgWindow = NULL;
}
// CGlyphSliderHorizontalTest Descriptor
CGlyphSliderHorizontalTest::~CGlyphSliderHorizontalTest(void)
{
disconnect();
}
// Connect to the NX server
bool CGlyphSliderHorizontalTest::connect(void)
{
// Connect to the server
bool nxConnected = CNxServer::connect();
if (nxConnected)
{
// Set the background color
if (!setBackgroundColor(CONFIG_CGLYPHSLIDERHORIZONTALTEST_BGCOLOR))
{
printf("CGlyphSliderHorizontalTest::connect: setBackgroundColor failed\n");
}
}
return nxConnected;
}
// Disconnect from the NX server
void CGlyphSliderHorizontalTest::disconnect(void)
{
// Close the window
if (m_bgWindow)
{
delete m_bgWindow;
m_bgWindow = NULL;
}
// Free the widget control instance
if (m_widgetControl)
{
delete m_widgetControl;
m_widgetControl = NULL;
}
// And disconnect from the server
CNxServer::disconnect();
}
// Create the background window instance. This function illustrates
// the basic steps to instantiate any window:
//
// 1) Create a dumb CWigetControl instance
// 2) Pass the dumb CWidgetControl instance to the window constructor
// that inherits from INxWindow. This will "smarten" the CWidgetControl
// instance with some window knowlede
// 3) Call the open() method on the window to display the window.
// 4) After that, the fully smartened CWidgetControl instance can
// be used to generate additional widgets by passing it to the
// widget constructor
bool CGlyphSliderHorizontalTest::createWindow(void)
{
// Initialize the widget control using the default style
m_widgetControl = new CWidgetControl(NULL);
// Get an (uninitialized) instance of the background window as a class
// that derives from INxWindow.
m_bgWindow = getBgWindow(m_widgetControl);
if (!m_bgWindow)
{
printf("CGlyphSliderHorizontalTest::createWindow: Failed to create CBgWindow instance\n");
disconnect();
return false;
}
// Open (and initialize) the window
bool success = m_bgWindow->open();
if (!success)
{
printf("CGlyphSliderHorizontalTest::createWindow: Failed to open background window\n");
disconnect();
return false;
}
return true;
}
// Create a slider in the center of the window
CGlyphSliderHorizontal *CGlyphSliderHorizontalTest::createSlider(void)
{
// Get the size of the display
struct nxgl_size_s windowSize;
if (!m_bgWindow->getSize(&windowSize))
{
printf("CGlyphSliderHorizontalTest::createSlider: Failed to get window size\n");
disconnect();
return false;
}
// Put the slider in the center of the display
nxgl_coord_t sliderWidth = windowSize.w >> 1;
nxgl_coord_t sliderX = windowSize.w >> 2;
nxgl_coord_t sliderHeight = 26;
nxgl_coord_t sliderY = (windowSize.h - sliderHeight) >> 1;
// Create the bitmap for the slider grip
NXWidgets::CRlePaletteBitmap *pBitmap = new NXWidgets::
CRlePaletteBitmap(&g_mplayerVolBitmap);
// Create the slider
CGlyphSliderHorizontal *slider = new CGlyphSliderHorizontal(m_widgetControl,
sliderX, sliderY,
sliderWidth, sliderHeight,
pBitmap, MKRGB(63, 90, 192));
if (!slider)
{
printf("CGlyphSliderHorizontalTest::createSlider: Failed to create CGlyphSliderHorizontal\n");
disconnect();
}
return slider;
}
// (Re-)draw the slider.
void CGlyphSliderHorizontalTest::showSlider(CGlyphSliderHorizontal *slider)
{
slider->enable(); // Un-necessary, the widget is enabled by default
slider->enableDrawing();
slider->redraw();
}
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