277 lines
9.8 KiB
C++
277 lines
9.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// NxWidgets/UnitTests/CGlyphSliderHorizontal/cglyphsliderhorizontaltest.cxx
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//
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// Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
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// Author: Gregory Nutt <gnutt@nuttx.org>
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in
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// the documentation and/or other materials provided with the
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// distribution.
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// 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
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// me be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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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 <cerrno>
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#include <debug.h>
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#include <nuttx/nx/nx.h>
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#include <nuttx/nx/nxfonts.h>
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#include "nxconfig.hxx"
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#include "crlepalettebitmap.hxx"
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#include "cbgwindow.hxx"
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#include "cglyphsliderhorizontaltest.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 const NXWidgets::nxwidget_pixel_t hilight_palette[8] =
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{
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CONFIG_CGLYPHSLIDERHORIZONTALTEST_BGCOLOR, MKRGB( 61, 74,158), MKRGB(113,140,242), MKRGB(171,186,255),
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MKRGB(255,255,255), MKRGB(119,130,199), MKRGB(177,219,255), MKRGB(202,224,255),
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};
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static const NXWidgets::SRlePaletteBitmapEntry vol_bitmap[] =
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{
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{ 22, 0}, /* Row 0 */
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{ 9, 0}, { 5, 7}, { 8, 0}, /* Row 1 */
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{ 6, 0}, { 2, 6}, { 6, 7}, { 2, 6}, { 1, 7}, { 5, 0}, /* Row 2 */
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{ 4, 0}, { 2, 3}, { 9, 6}, { 3, 3}, { 4, 0}, /* Row 3 */
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{ 3, 0}, { 5, 3}, { 6, 6}, { 5, 3}, { 3, 0}, /* Row 4 */
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{ 3, 0}, { 16, 3}, { 3, 0}, /* Row 5 */
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{ 2, 0}, { 2, 2}, { 13, 3}, { 3, 2}, { 2, 0}, /* Row 6 */
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{ 1, 0}, { 1, 5}, { 4, 2}, { 10, 3}, { 4, 2}, { 1, 5},
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{ 1, 0}, /* Row 7 */
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{ 1, 0}, { 2, 5}, { 15, 2}, { 3, 5}, { 1, 0}, /* Row 8 */
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{ 1, 0}, { 5, 5}, { 10, 2}, { 5, 5}, { 1, 0}, /* Row 9 */
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{ 1, 0}, { 2, 1}, { 15, 5}, { 3, 1}, { 1, 0}, /* Row 10 */
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{ 1, 0}, { 5, 1}, { 10, 5}, { 5, 1}, { 1, 0}, /* Row 11 */
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{ 1, 0}, { 20, 1}, { 1, 0}, /* Row 12 */
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{ 1, 0}, { 20, 1}, { 1, 0}, /* Row 13 */
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{ 1, 0}, { 19, 1}, { 1, 5}, { 1, 0}, /* Row 14 */
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{ 1, 0}, { 1, 5}, { 7, 1}, { 1, 5}, { 4, 2}, { 6, 1},
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{ 2, 0}, /* Row 15 */
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{ 2, 0}, { 5, 1}, { 8, 2}, { 4, 1}, { 1, 5}, { 2, 0}, /* Row 16 */
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{ 3, 0}, { 2, 1}, { 12, 2}, { 2, 1}, { 3, 0}, /* Row 17 */
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{ 3, 0}, { 1, 5}, { 1, 1}, { 13, 2}, { 1, 5}, { 3, 0}, /* Row 18 */
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{ 6, 0}, { 10, 2}, { 1, 5}, { 5, 0}, /* Row 19 */
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{ 6, 0}, { 1, 5}, { 8, 2}, { 7, 0}, /* Row 20 */
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{ 22, 0}, /* Row 21 */
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};
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const struct NXWidgets::SRlePaletteBitmap g_mplayerVolBitmap =
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{
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16,
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CONFIG_NXWIDGETS_FMT,
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8,
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22,
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22,
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{hilight_palette, hilight_palette},
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vol_bitmap
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};
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/////////////////////////////////////////////////////////////////////////////
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// Public Data
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// Public Function Prototypes
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/////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////
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// CGlyphSliderHorizontalTest Method Implementations
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/////////////////////////////////////////////////////////////////////////////
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// CGlyphSliderHorizontalTest Constructor
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CGlyphSliderHorizontalTest::CGlyphSliderHorizontalTest()
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{
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// Initialize state data
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m_widgetControl = (CWidgetControl *)NULL;
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m_bgWindow = (CBgWindow *)NULL;
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}
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// CGlyphSliderHorizontalTest Descriptor
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CGlyphSliderHorizontalTest::~CGlyphSliderHorizontalTest(void)
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{
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disconnect();
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}
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// Connect to the NX server
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bool CGlyphSliderHorizontalTest::connect(void)
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{
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// Connect to the server
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bool nxConnected = CNxServer::connect();
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if (nxConnected)
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{
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// Set the background color
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if (!setBackgroundColor(CONFIG_CGLYPHSLIDERHORIZONTALTEST_BGCOLOR))
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{
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printf("CGlyphSliderHorizontalTest::connect: setBackgroundColor failed\n");
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}
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}
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return nxConnected;
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}
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// Disconnect from the NX server
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void CGlyphSliderHorizontalTest::disconnect(void)
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{
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// Close the window
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if (m_bgWindow)
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{
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delete m_bgWindow;
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m_bgWindow = (CBgWindow *)NULL;
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}
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// Free the widget control instance
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if (m_widgetControl)
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{
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delete m_widgetControl;
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m_widgetControl = (CWidgetControl *)NULL;
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}
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// And disconnect from the server
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CNxServer::disconnect();
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}
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// Create the background window instance. This function illustrates
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// the basic steps to instantiate any window:
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//
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// 1) Create a dumb CWigetControl instance
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// 2) Pass the dumb CWidgetControl instance to the window constructor
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// that inherits from INxWindow. This will "smarten" the CWidgetControl
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// instance with some window knowlede
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// 3) Call the open() method on the window to display the window.
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// 4) After that, the fully smartened CWidgetControl instance can
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// be used to generate additional widgets by passing it to the
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// widget constructor
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bool CGlyphSliderHorizontalTest::createWindow(void)
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{
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// Initialize the widget control using the default style
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m_widgetControl = new CWidgetControl((CWidgetStyle *)NULL);
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// Get an (uninitialized) instance of the background window as a class
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// that derives from INxWindow.
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m_bgWindow = getBgWindow(m_widgetControl);
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if (!m_bgWindow)
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{
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printf("CGlyphSliderHorizontalTest::createWindow: Failed to create CBgWindow instance\n");
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disconnect();
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return false;
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}
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// Open (and initialize) the window
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bool success = m_bgWindow->open();
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if (!success)
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{
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printf("CGlyphSliderHorizontalTest::createWindow: Failed to open background window\n");
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disconnect();
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return false;
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}
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return true;
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}
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// Create a slider in the center of the window
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CGlyphSliderHorizontal *CGlyphSliderHorizontalTest::createSlider(void)
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{
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// Get the size of the display
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struct nxgl_size_s windowSize;
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if (!m_bgWindow->getSize(&windowSize))
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{
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printf("CGlyphSliderHorizontalTest::createSlider: Failed to get window size\n");
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disconnect();
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return false;
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}
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// Put the slider in the center of the display
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nxgl_coord_t sliderWidth = windowSize.w >> 1;
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nxgl_coord_t sliderX = windowSize.w >> 2;
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nxgl_coord_t sliderHeight = 26;
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nxgl_coord_t sliderY = (windowSize.h - sliderHeight) >> 1;
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// Create the bitmap for the slider grip
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NXWidgets::CRlePaletteBitmap *pBitmap = new NXWidgets::
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CRlePaletteBitmap(&g_mplayerVolBitmap);
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// Create the slider
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CGlyphSliderHorizontal *slider = new CGlyphSliderHorizontal(m_widgetControl,
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sliderX, sliderY,
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sliderWidth, sliderHeight,
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pBitmap, MKRGB(63, 90, 192));
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if (!slider)
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{
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printf("CGlyphSliderHorizontalTest::createSlider: Failed to create CGlyphSliderHorizontal\n");
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disconnect();
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}
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return slider;
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}
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// (Re-)draw the slider.
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void CGlyphSliderHorizontalTest::showSlider(CGlyphSliderHorizontal *slider)
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{
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slider->enable(); // Un-necessary, the widget is enabled by default
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slider->enableDrawing();
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slider->redraw();
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}
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