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