WIDGET_Progbar.c

00001 /*********************************************************************
00002 *                SEGGER Microcontroller GmbH                         *
00003 *        Solutions for real time microcontroller applications        *
00004 **********************************************************************
00005 *                                                                    *
00006 *        (c) 1996 - 2018  SEGGER Microcontroller GmbH                *
00007 *                                                                    *
00008 *        Internet: www.segger.com    Support:  support@segger.com    *
00009 *                                                                    *
00010 **********************************************************************
00011 
00012 ** emWin V5.48 - Graphical user interface for embedded applications **
00013 All  Intellectual Property rights  in the Software belongs to  SEGGER.
00014 emWin is protected by  international copyright laws.  Knowledge of the
00015 source code may not be used to write a similar product.  This file may
00016 only be used in accordance with the following terms:
00017 
00018 The software  has been licensed to  Cypress Semiconductor Corporation,
00019 whose registered  office is situated  at 198 Champion Ct. San Jose, CA 
00020 95134 USA  solely for the  purposes of creating  libraries for Cypress
00021 PSoC3 and  PSoC5 processor-based devices,  sublicensed and distributed
00022 under  the  terms  and  conditions  of  the  Cypress  End User License
00023 Agreement.
00024 Full source code is available at: www.segger.com
00025 
00026 We appreciate your understanding and fairness.
00027 ----------------------------------------------------------------------
00028 Licensing information
00029 Licensor:                 SEGGER Microcontroller Systems LLC
00030 Licensed to:              Cypress Semiconductor Corp, 198 Champion Ct., San Jose, CA 95134, USA
00031 Licensed SEGGER software: emWin
00032 License number:           GUI-00319
00033 License model:            Services and License Agreement, signed June 10th, 2009
00034 Licensed platform:        Any Cypress platform (Initial targets are: PSoC3, PSoC5)
00035 ----------------------------------------------------------------------
00036 Support and Update Agreement (SUA)
00037 SUA period:               2009-06-12 - 2022-07-27
00038 Contact to extend SUA:    sales@segger.com
00039 ----------------------------------------------------------------------
00040 File        : WIDGET_Progbar.c
00041 Purpose     : Simple demo shows the use of the PROGBAR widget
00042 Requirements: WindowManager - (x)
00043               MemoryDevices - ( )
00044               AntiAliasing  - ( )
00045               VNC-Server    - ( )
00046               PNG-Library   - ( )
00047               TrueTypeFonts - ( )
00048 ----------------------------------------------------------------------
00049 */
00050 
00051 #include "GUI.h"
00052 #include "PROGBAR.h"
00053 #include <stddef.h>
00054 
00055 /*********************************************************************
00056 *
00057 *       Defines
00058 *
00059 **********************************************************************
00060 */
00061 //
00062 // Recommended memory to run the sample with adequate performance
00063 //
00064 #define RECOMMENDED_MEMORY (1024L * 5)
00065 
00066 /*******************************************************************
00067 *
00068 *       static code
00069 *
00070 ********************************************************************
00071 */
00072 /*******************************************************************
00073 *
00074 *       _DemoProgBar
00075 */
00076 static void _DemoProgBar(void) {
00077   int i;
00078   PROGBAR_Handle ahProgBar[2];
00079 
00080   GUI_SetBkColor(GUI_BLACK);
00081   GUI_Clear();
00082   GUI_SetColor(GUI_WHITE);
00083   GUI_SetFont(&GUI_Font24_ASCII);
00084   GUI_DispStringHCenterAt("WIDGET_Progbar - Sample", 160, 5);
00085   GUI_SetFont(&GUI_Font8x16);
00086   GUI_DispStringAt("Progress bar", 100,80);
00087   //
00088   // Create the progbars
00089   //
00090   ahProgBar[0] = PROGBAR_Create(100,100,100,20, WM_CF_SHOW);
00091   ahProgBar[1] = PROGBAR_Create( 80,150,140,10, WM_CF_SHOW);
00092   //
00093   // Use memory device (optional, for better looks)
00094   //
00095   WM_EnableMemdev(ahProgBar[0]);
00096   WM_EnableMemdev(ahProgBar[1]);
00097   PROGBAR_SetMinMax(ahProgBar[1], 0, 500);
00098   PROGBAR_SetFont(ahProgBar[0], &GUI_Font8x16);
00099   GUI_Delay(500);
00100   while(1) {
00101     PROGBAR_SetFont(ahProgBar[0], &GUI_Font8x16);
00102     if (LCD_GetDevCap(LCD_DEVCAP_BITSPERPIXEL) <= 4) {
00103       PROGBAR_SetBarColor(ahProgBar[0], 0, GUI_DARKGRAY);
00104       PROGBAR_SetBarColor(ahProgBar[0], 1, GUI_LIGHTGRAY);
00105     } else {
00106       PROGBAR_SetBarColor(ahProgBar[0], 0, GUI_GREEN);
00107       PROGBAR_SetBarColor(ahProgBar[0], 1, GUI_RED);
00108     }
00109     PROGBAR_SetTextAlign(ahProgBar[0], GUI_TA_HCENTER);
00110     PROGBAR_SetText(ahProgBar[0], NULL);
00111     for (i=0; i<=100; i++) {
00112       PROGBAR_SetValue(ahProgBar[0], i);
00113       PROGBAR_SetValue(ahProgBar[1], i);
00114       GUI_Delay(5);
00115     }
00116     PROGBAR_SetText(ahProgBar[0], "Tank empty");
00117     for (; i>=0; i--) {
00118       PROGBAR_SetValue(ahProgBar[0], i);
00119       PROGBAR_SetValue(ahProgBar[1], 200-i);
00120       GUI_Delay(5);
00121     }
00122     PROGBAR_SetText(ahProgBar[0], "Any text...");
00123     PROGBAR_SetTextAlign(ahProgBar[0], GUI_TA_LEFT);
00124     for (; i<=100; i++) {
00125       PROGBAR_SetValue(ahProgBar[0], i);
00126       PROGBAR_SetValue(ahProgBar[1], 200+i);
00127       GUI_Delay(5);
00128     }
00129     PROGBAR_SetTextAlign(ahProgBar[0], GUI_TA_RIGHT);
00130     for (; i>=0; i--) {
00131       PROGBAR_SetValue(ahProgBar[0], i);
00132       PROGBAR_SetValue(ahProgBar[1], 400-i);
00133       GUI_Delay(5);
00134     }
00135     PROGBAR_SetFont(ahProgBar[0], &GUI_FontComic18B_1);
00136     PROGBAR_SetText(ahProgBar[0], "Any font...");
00137     for (; i<=100; i++) {
00138       PROGBAR_SetValue(ahProgBar[0], i);
00139       PROGBAR_SetValue(ahProgBar[1], 400+i);
00140       GUI_Delay(5);
00141     }
00142     GUI_Delay(500);
00143   }
00144 }
00145 
00146 /*********************************************************************
00147 *
00148 *       Public code
00149 *
00150 **********************************************************************
00151 */
00152 /*********************************************************************
00153 *
00154 *       MainTask
00155 */
00156 void MainTask(void) {
00157   GUI_Init();
00158   //
00159   // Check if recommended memory for the sample is available
00160   //
00161   if (GUI_ALLOC_GetNumFreeBytes() < RECOMMENDED_MEMORY) {
00162     GUI_ErrorOut("Not enough memory available."); 
00163     return;
00164   }
00165   while (1) {
00166     _DemoProgBar();
00167   }
00168 }
00169 
00170 /*************************** End of file ****************************/
00171