/********************************************************************* * SEGGER MICROCONTROLLER SYSTEME GmbH * * Solutions for real time microcontroller applications * * * * emWin GSC sample code * * * ********************************************************************** ---------------------------------------------------------------------- File : DIALOG_MessageBox.c Purpose : Example demonstrating GUI_MessageBox ---------------------------------------------------------------------- */ #include "GUI.h" #include "WM.h" /******************************************************************* * * static code * ******************************************************************** */ /********************************************************************* * * _cbBkWindow */ static void _cbBkWindow(WM_MESSAGE* pMsg) { switch (pMsg->MsgId) { case WM_PAINT: GUI_SetBkColor(GUI_RED); GUI_Clear(); GUI_SetColor(GUI_WHITE); GUI_SetFont(&GUI_Font24_ASCII); GUI_DispStringHCenterAt("DIALOG_MessageBox - Sample", 160, 5); break; default: WM_DefaultProc(pMsg); } } /******************************************************************* * * MainTask * * Demonstrates a message box * ******************************************************************** */ void MainTask(void) { GUI_Init(); WM_SetCallback(WM_HBKWIN, &_cbBkWindow); /* Create message box and wait until it is closed */ while (1) { GUI_MessageBox("This text is shown\nin a message box", "Caption/Title", GUI_MESSAGEBOX_CF_MOVEABLE); GUI_Delay(750); /* Wait for a short moment ... */ GUI_MessageBox("New message !", "Caption/Title", GUI_MESSAGEBOX_CF_MOVEABLE); GUI_Delay(750); } }