/*********************************************************************** * * Copyright (c) 2003 Palm Computing, Inc. or its subsidiaries. * All rights reserved. * ***********************************************************************/ /*********************************************************************** * * File: * AddTextForm.c * * Description: * Contains all event-handling code associated with AddTextForm * Sample code for the Photo API * * Version 1.0 - Initial Revision (08/18/03) * ***********************************************************************/ #include #include "AddTextForm.h" #include "FotoFinishRsc.h" #include "PalmPhoto.h" extern Coord gTextX; extern Coord gTextY; Char *gTextToAdd = NULL; /*********************************************************************** * * FUNCTION: AddTextFormHandleEvent * * DESCRIPTION: Event-handler for the AddTextForm - handles the Done * and Cancel buttons on the form, as well as the popup list * * PARAMETERS: EventType *eventP -> Pointer to the Event structure which * is passed to the event handler * * RETURNED: Boolean handled -> denotes whether the event has been * handled or not * * REVISION HISTORY: * * ***********************************************************************/ Boolean AddTextFormHandleEvent(EventType *eventP) { Boolean handled = false; //FormType *frmP = NULL; switch (eventP->eType) { case ctlSelectEvent: if(eventP->data.ctlSelect.controlID == AddTextDoneButton) { FieldType *fldTextToAdd = NULL; FormType *frmP = FrmGetActiveForm(); UInt16 length = 0; // Get the pointer to the text-field which is part of the form fldTextToAdd = (FieldType *)FrmGetObjectPtr(frmP, FrmGetObjectIndex(frmP, AddTextTextField)); if(fldTextToAdd) { // If the user has entered some text to be added, // assign memory for the text and copy it from the field if(FldGetTextPtr(fldTextToAdd)) { length = StrLen(FldGetTextPtr(fldTextToAdd)) + 1; if(gTextToAdd) { MemPtrFree(gTextToAdd); gTextToAdd = NULL; } gTextToAdd = (Char *)MemPtrNew(length); StrCopy(gTextToAdd, (Char *)FldGetTextPtr(fldTextToAdd)); } } } break; default: break; } //Done: return handled; }