/********************************************************************* * SEGGER MICROCONTROLLER SYSTEME GmbH * * Solutions for real time microcontroller applications * ********************************************************************** * * * (c) 1996 - 2004 SEGGER Microcontroller Systeme GmbH * * * * Internet: www.segger.com Support: support@segger.com * * * ********************************************************************** ***** emWin - Graphical user interface for embedded applications ***** emWin is protected by international copyright laws. Knowledge of the source code may not be used to write a similar product. This file may only be used in accordance with a license and should not be re- distributed in any way. We appreciate your understanding and fairness. ---------------------------------------------------------------------- File : DIALOG_MultiEdit.c Purpose : Example demonstrating the use of a MULTIEDIT widget ---------------------------------------------------------------------- */ #include #include "GUI.h" #include "DIALOG.h" /********************************************************************* * * Static data * ********************************************************************** */ static int _Password; static int _RdOnly; static int _RTF8; /********************************************************************* * * Dialog resource * * This table conatins the info required to create the dialog. * It has been created manually, but could also be created by a GUI-builder. */ static const GUI_WIDGET_CREATE_INFO _aDialogCreate[] = { { FRAMEWIN_CreateIndirect, "MultiEdit sample", 0, 5, 5, 310, 230, FRAMEWIN_CF_MOVEABLE }, { MULTIEDIT_CreateIndirect, "Suspend", GUI_ID_MULTIEDIT0, 5, 5, 152, 120, 0, 0 }, /* Read only check box */ { CHECKBOX_CreateIndirect, 0, GUI_ID_CHECK0, 5, 110, 0, 0 }, { TEXT_CreateIndirect, "R/O", 0, 25, 110, 50, 15, TEXT_CF_LEFT }, /* UTF8 check box */ { CHECKBOX_CreateIndirect, 0, GUI_ID_CHECK1, 50, 110, 0, 0 }, { TEXT_CreateIndirect, "UTF8", 0, 70, 110, 50, 15, TEXT_CF_LEFT }, /* Password mode check box */ { CHECKBOX_CreateIndirect, 0, GUI_ID_CHECK2, 102, 110, 0, 0 }, { TEXT_CreateIndirect, "Passw.", 0, 122, 110, 50, 15, TEXT_CF_LEFT }, /* Radio button for scroll mode */ { TEXT_CreateIndirect, "H", 0, 241, 3, 50, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "V", 0, 257, 3, 50, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "Scroll", 0, 272, 3, 50, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "Auto", 0, 272, 17, 50, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "Off", 0, 272, 32, 50, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "On", 0, 272, 47, 50, 15, TEXT_CF_LEFT }, { RADIO_CreateIndirect, NULL, GUI_ID_RADIO0, 236, 16, 0, 0, 0, 0x0f03 }, { RADIO_CreateIndirect, NULL, GUI_ID_RADIO1, 252, 16, 0, 0, 0, 0x0f03 }, /* Radio button for effect type */ { TEXT_CreateIndirect, "Effect", 0, 169, 3, 60, 15, TEXT_CF_LEFT }, { RADIO_CreateIndirect, NULL, GUI_ID_RADIO3, 165, 16, 51, 0, 0, 0x0f03 }, /* Radio button for wrap mode */ { TEXT_CreateIndirect, "Wrap", 0, 159, 155, 60, 15, TEXT_CF_LEFT }, { RADIO_CreateIndirect, NULL, GUI_ID_RADIO2, 155, 168, 47, 0, 0, 0x0d03 }, /* Prompt */ { TEXT_CreateIndirect, "Prompt:", 0, 167, 65, 50, 15, TEXT_CF_LEFT }, { EDIT_CreateIndirect, "Prompt:", GUI_ID_EDIT0, 212, 65, 45, 15, TEXT_CF_LEFT }, { BUTTON_CreateIndirect, "Set", GUI_ID_BUTTON1, 262, 65, 35, 15 }, /* Cursor offset */ { TEXT_CreateIndirect, "CurOff:", 0, 167, 83, 50, 15, TEXT_CF_LEFT }, { EDIT_CreateIndirect, 0, GUI_ID_EDIT1, 212, 83, 45, 15, TEXT_CF_LEFT, 3 }, { BUTTON_CreateIndirect, "Set", GUI_ID_BUTTON2, 262, 83, 35, 15 }, /* Window size */ { TEXT_CreateIndirect, "Window size", 0, 167, 102, 60, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "Y: ", 0, 167, 114, 60, 15, TEXT_CF_LEFT }, { TEXT_CreateIndirect, "X: ", 0, 167, 133, 60, 15, TEXT_CF_LEFT }, { SLIDER_CreateIndirect, NULL, GUI_ID_SLIDER0, 182, 114, 115, 20, 0}, { SLIDER_CreateIndirect, NULL, GUI_ID_SLIDER1, 182, 133, 115, 20, 0}, /* HBorder */ { TEXT_CreateIndirect, "HBorder", 0, 207, 151, 60, 15, TEXT_CF_LEFT }, { SLIDER_CreateIndirect, NULL, GUI_ID_SLIDER2, 207, 163, 90, 20, 0}, /* MaxNumChars */ { TEXT_CreateIndirect, "NumChars", 0, 207, 181, 60, 15, TEXT_CF_LEFT }, { SLIDER_CreateIndirect, NULL, GUI_ID_SLIDER3, 207, 193, 90, 20, 0}, /* Set font */ { BUTTON_CreateIndirect, "Monosp. Font", GUI_ID_BUTTON6, 5, 130, 78, 20 }, { BUTTON_CreateIndirect, "Prop. Font", GUI_ID_BUTTON7, 88, 130, 68, 20 }, /* Set text */ { BUTTON_CreateIndirect, "Short\nText", GUI_ID_BUTTON3, 5, 155, 47, 30 }, { BUTTON_CreateIndirect, "Long\nText", GUI_ID_BUTTON4, 57, 155, 47, 30 }, { BUTTON_CreateIndirect, "Add\nText", GUI_ID_BUTTON5, 107, 155, 47, 30 }, /* Add. buttons */ { BUTTON_CreateIndirect, "OK", GUI_ID_OK, 5, 190, 47, 20 }, { BUTTON_CreateIndirect, "Cancel", GUI_ID_CANCEL, 57, 190, 47, 20 }, }; /********************************************************************* * * 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("WIDGET_MultiEdit", 160, 5); break; default: WM_DefaultProc(pMsg); } } /********************************************************************* * * _cbCallback */ static void _cbCallback(WM_MESSAGE * pMsg) { int NCode, Id, Sel; char ac[80]; WM_HWIN hDlg, hMulti, hItem; hDlg = pMsg->hWin; hMulti = WM_GetDialogItem(hDlg, GUI_ID_MULTIEDIT0); switch (pMsg->MsgId) { case WM_INIT_DIALOG: hItem = WM_GetDialogItem(hDlg, GUI_ID_SLIDER0); SLIDER_SetRange(hItem, 1, 100); SLIDER_SetValue(hItem, 100); hItem = WM_GetDialogItem(hDlg, GUI_ID_SLIDER1); SLIDER_SetRange(hItem, 1, 152); SLIDER_SetValue(hItem, 152); hItem = WM_GetDialogItem(hDlg, GUI_ID_SLIDER2); SLIDER_SetRange(hItem, 0, 5); SLIDER_SetValue(hItem, 2); hItem = WM_GetDialogItem(hDlg, GUI_ID_SLIDER3); SLIDER_SetRange(hItem, 0, 100); SLIDER_SetValue(hItem, 0); hItem = WM_GetDialogItem(hDlg, GUI_ID_EDIT1); EDIT_SetDecMode(hItem, 0, 0, 1000, 0, 0); hItem = WM_GetDialogItem(hDlg, GUI_ID_RADIO2); RADIO_SetText(hItem, "None", 0); RADIO_SetText(hItem, "Char", 1); RADIO_SetText(hItem, "Word", 2); hItem = WM_GetDialogItem(hDlg, GUI_ID_RADIO3); RADIO_SetText(hItem, "None", 0); RADIO_SetText(hItem, "Simple", 1); RADIO_SetText(hItem, "3D", 2); RADIO_SetValue(hItem, 2); RADIO_SetTextColor(hItem, GUI_BLUE); MULTIEDIT_EnableBlink(hMulti, 300, 1); MULTIEDIT_SetFont(hMulti, &GUI_Font8x16); MULTIEDIT_SetBkColor(hMulti, 0, GUI_YELLOW); MULTIEDIT_SetTextColor(hMulti, 0, GUI_BLUE); MULTIEDIT_SetAutoScrollV(hMulti, 1); MULTIEDIT_SetInsertMode(hMulti, 1); MULTIEDIT_SetPrompt(hMulti, "C:\\>"); MULTIEDIT_SetHBorder(hMulti, 2); MULTIEDIT_SetText(hMulti, "Multiedit - long line 12345678901234567890\nThis demonstrates the use of a MULTIEDIT widget"); MULTIEDIT_AddKey(hMulti, 'A'); MULTIEDIT_AddKey(hMulti, 'B'); MULTIEDIT_AddKey(hMulti, 'C'); MULTIEDIT_AddKey(hMulti, GUI_KEY_ENTER); MULTIEDIT_SetAutoScrollH(hMulti, 1); hItem = WM_GetDialogItem(hDlg, GUI_ID_BUTTON5); BUTTON_SetFocussable(hItem, 0); break; case WM_KEY: switch (((WM_KEY_INFO*)(pMsg->Data.p))->Key) { case GUI_KEY_ESCAPE: GUI_EndDialog(hDlg, 1); break; case GUI_KEY_ENTER: GUI_EndDialog(hDlg, 0); break; } break; case WM_NOTIFY_PARENT: Id = WM_GetId(pMsg->hWinSrc); /* Id of widget */ NCode = pMsg->Data.v; /* Notification code */ hItem = WM_GetDialogItem(hDlg, Id); switch (NCode) { case WM_NOTIFICATION_VALUE_CHANGED: switch (Id) { case GUI_ID_SLIDER0: Sel = SLIDER_GetValue(hItem); WM_SetYSize(hMulti, Sel); break; case GUI_ID_SLIDER1: Sel = SLIDER_GetValue(hItem); WM_SetXSize(hMulti, Sel); break; case GUI_ID_SLIDER2: Sel = SLIDER_GetValue(hItem); MULTIEDIT_SetHBorder(hMulti, Sel); break; case GUI_ID_SLIDER3: Sel = SLIDER_GetValue(hItem); MULTIEDIT_SetMaxNumChars(hMulti, Sel); break; case GUI_ID_RADIO0: /* Horizontal scrollbar */ Sel = RADIO_GetValue(hItem); switch (Sel) { case 0: /* Auto */ MULTIEDIT_SetAutoScrollH(hMulti, 1); break; case 1: /* Off */ MULTIEDIT_SetAutoScrollH(hMulti, 0); WM_SetScrollbarH(hMulti, 0); break; case 2: /* On */ MULTIEDIT_SetAutoScrollH(hMulti, 0); WM_SetScrollbarH(hMulti, 1); break; } break; case GUI_ID_RADIO1: /* Vertical scrollbar */ Sel = RADIO_GetValue(hItem); switch (Sel) { case 0: MULTIEDIT_SetAutoScrollV(hMulti, 1); break; case 1: MULTIEDIT_SetAutoScrollV(hMulti, 0); WM_SetScrollbarV(hMulti, 0); break; case 2: MULTIEDIT_SetAutoScrollV(hMulti, 0); WM_SetScrollbarV(hMulti, 1); break; } break; case GUI_ID_RADIO2: /* Wrap */ Sel = RADIO_GetValue(hItem); switch (Sel) { case 0: MULTIEDIT_SetWrapNone(hMulti); break; case 1: MULTIEDIT_SetWrapChar(hMulti); break; case 2: MULTIEDIT_SetWrapWord(hMulti); break; } break; case GUI_ID_RADIO3: /* Effect type */ Sel = RADIO_GetValue(hItem); switch (Sel) { case 0: WIDGET_SetEffect(hMulti, &WIDGET_Effect_None); break; case 1: WIDGET_SetEffect(hMulti, &WIDGET_Effect_Simple); break; case 2: WIDGET_SetEffect(hMulti, &WIDGET_Effect_3D); break; } break; } break; case WM_NOTIFICATION_RELEASED: /* React only if released */ hItem = WM_GetDialogItem(hDlg, Id); switch (Id) { case GUI_ID_OK: GUI_EndDialog(hDlg, 0); break; case GUI_ID_CANCEL: GUI_EndDialog(hDlg, 1); break; case GUI_ID_CHECK0: _RdOnly ^= 1; MULTIEDIT_SetReadOnly(hMulti, _RdOnly); break; case GUI_ID_CHECK1: _RTF8 ^= 1; if (_RTF8) { GUI_UC_SetEncodeUTF8(); } else { GUI_UC_SetEncodeNone(); } WM_InvalidateWindow(hMulti); break; case GUI_ID_CHECK2: _Password ^= 1; MULTIEDIT_SetPasswordMode(hMulti, _Password); break; case GUI_ID_BUTTON1: hItem = WM_GetDialogItem(hDlg, GUI_ID_EDIT0); EDIT_GetText(hItem, &ac[0], sizeof(ac)); MULTIEDIT_SetPrompt(hMulti, ac); break; case GUI_ID_BUTTON2: hItem = WM_GetDialogItem(hDlg, GUI_ID_EDIT1); MULTIEDIT_SetCursorOffset(hMulti, EDIT_GetValue(hItem)); WM_SetFocus(hMulti); break; case GUI_ID_BUTTON3: MULTIEDIT_SetText(hMulti, "Short text"); break; case GUI_ID_BUTTON4: MULTIEDIT_SetText(hMulti, "Long text\n123456789012345678901234567890\nLast line\n"); break; case GUI_ID_BUTTON5: MULTIEDIT_AddText(hMulti, "Added"); break; case GUI_ID_BUTTON6: MULTIEDIT_SetFont(hMulti, &GUI_Font8x16); break; case GUI_ID_BUTTON7: MULTIEDIT_SetFont(hMulti, &GUI_Font16_1); break; } break; } break; default: WM_DefaultProc(pMsg); } } /********************************************************************* * * Public code * ********************************************************************** */ /********************************************************************* * * MainTask */ void MainTask(void); void MainTask(void) { GUI_Init(); WM_SetCallback(WM_HBKWIN, &_cbBkWindow); WM_SetCreateFlags(WM_CF_MEMDEV); /* Use memory devices on all windows to avoid flicker */ while (1) { GUI_ExecDialogBox(_aDialogCreate, GUI_COUNTOF(_aDialogCreate), &_cbCallback, 0, 0, 0); GUI_Delay(1000); } } /*************************** End of file ****************************/