///////////////////////////////////////////////////////////////////////////// // NxWidgets/UnitTests/CGlyphSliderHorizontal/cglyphsliderhorizontaltest.cxx // // Copyright (C) 2012-2013 Gregory Nutt. All rights reserved. // Author: Gregory Nutt // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in // the documentation and/or other materials provided with the // distribution. // 3. Neither the name NuttX, NxWidgets, nor the names of its contributors // me be used to endorse or promote products derived from this software // without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE // COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS // OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED // AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE // POSSIBILITY OF SUCH DAMAGE. // ////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////// // Included Files ///////////////////////////////////////////////////////////////////////////// #include #include #include #include #include #include #include #include "nxconfig.hxx" #include "crlepalettebitmap.hxx" #include "cbgwindow.hxx" #include "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 = (CWidgetControl *)NULL; m_bgWindow = (CBgWindow *)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)) { message("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 = (CBgWindow *)NULL; } // Free the widget control instance if (m_widgetControl) { delete m_widgetControl; m_widgetControl = (CWidgetControl *)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((CWidgetStyle *)NULL); // Get an (uninitialized) instance of the background window as a class // that derives from INxWindow. m_bgWindow = getBgWindow(m_widgetControl); if (!m_bgWindow) { message("CGlyphSliderHorizontalTest::createWindow: Failed to create CBgWindow instance\n"); disconnect(); return false; } // Open (and initialize) the window bool success = m_bgWindow->open(); if (!success) { message("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(); }