BUIW的小例子
/*===========================================================================
FILE: helloformapp.c
===========================================================================*/
/*===============================================================================
INCLUDES AND VARIABLE DEFINITIONS
=============================================================================== */
#include "AEE.h" // Standard AEE Declarations
#include "AEEShell.h" // AEE Shell Services
#include "AEEFont.h" // AEE Font Services
#include "AEEDisp.h" // AEE Display Services
#include "AEEStdLib.h" // AEE StdLib Services
#include "AEERootForm.h"
#include "AEEStaticWidget.h"
#include "AEEImageWidget.h"
#include "AEEImageStaticWidget.h"
#include "AEETitleWidget.h"
#include "AEEComUtil.h"
#include "bid/helloformapp.bid"
#include "bid\AEECLSID_ROOTFORM.bid"
#include "bid\AEECLSID_FORM.bid"
#include "bid\AEECLSID_STATICWIDGET.bid"
#ifndef RELEASEIF
#define RELEASEIF(p) ReleaseIf((IBase**)(void *)&p)
static void ReleaseIf(IBase **ppif) {
if (*ppif) {
IBASE_Release(*ppif);
*ppif = 0;
}
}
#endif
/*-------------------------------
Applet structure. All variables in here are reference via "me->"
-------------------------------*/
// create an applet structure that's passed around. All variables in
// here will be able to be referenced as static.
typedef struct _helloformapp {
IApplet ia;
IAppletVtbl iavt;
int nRefs;
IDisplay *pIDisplay; // give a standard way to access the Display interface
IShell *pIShell; // give a standard way to access the Shell interface
IModule *pIModule;
// add your own variables here...
IRootForm *piRootForm; // root form
IForm *piForm; // form to be displayed
} helloformapp;
static const AECHAR awchSoftkey1[] = {'T','e','s','t', 0};
static const AECHAR awchSoftkey2[] = {'E','x','i','t', 0};
static const AECHAR awchTitle[] = {'S','a','m','p','l','e',' ','F','o','r','m', 0};
static const AECHAR awchText[] = { 'H','e','l','l','o',' ','t','h','e','r','e',',',' ','c','a','n',' ','y','o','u',' ','s','e','e',' ','m','e','?', 0};
static const AECHAR awchNewText[] = { 'W','e','l','l',',',' ','I',' ','s','u','p','p','o','s','e',' ','y','o','u',' ','s','a','w',' ','m','e',' ',':',')', 0};
const RGBAVAL rgbFrmBg = MAKE_RGBA(0,0,128,255);
const RGBAVAL rgbFrmFg = MAKE_RGBA(255,255,0,255);
const RGBAVAL rgbFrmBrd = MAKE_RGBA(255,255,255,255);
/*-------------------------------
Function prototypes
-------------------------------*/
static uint32 helloformapp_AddRef (IApplet *po);
static uint32 helloformapp_Release (IApplet *po);
static boolean helloformapp_HandleEvent (IApplet *pi, AEEEvent eCode, uint16 wParam, uint32 dwParam);
static boolean helloformapp_HandleEvent(IApplet * pi, AEEEvent eCode, uint16 wParam, uint32 dwParam)
{
helloformapp *me = (helloformapp *)pi;
IWidget *piw = NULL;
(void)dwParam;
switch (eCode) {
// App is told it is starting up
case EVT_APP_START:
// Add your code here...
return(TRUE);
// App is told it is exiting
case EVT_APP_STOP:
// Add your code here...
return(TRUE);
// App is being suspended
case EVT_APP_SUSPEND:
// Add your code here...
return(TRUE);
// App is being resumed
case EVT_APP_RESUME:
// Add your code here...
return(TRUE);
// An SMS message has arrived for this app. Message is in the dwParam above as (char *)
// sender simply uses this format "//BREW:ClassId:Message", example //BREW:0x00000001:Hello World
case EVT_APP_MESSAGE:
// Add your code here...
return(TRUE);
// A key was pressed. Look at the wParam above to see which key was pressed. The key
// codes are in AEEVCodes.h. Example "AVK_1" means that the "1" key was pressed.
case EVT_KEY:
switch (wParam) {
// UP
case AVK_UP:
return TRUE;
// DOWN
case AVK_DOWN:
return TRUE;
// LEFT
case AVK_LEFT:
return TRUE;
// RIGHT
case AVK_RIGHT:
return TRUE;
// SELECT
case AVK_SELECT:
return TRUE;
// CLEAR
case AVK_CLR:
return TRUE;
// SOFTKEY 1
case AVK_SOFT1:
// will change the text here
(void)IFORM_GetWidget(me->piForm, WID_FORM, &piw);
(void)IWIDGET_SetText(piw, awchNewText, TRUE);
RELEASEIF(piw);
return TRUE;
// SOFTKEY 2
case AVK_SOFT2:
(void)IROOTFORM_PopForm(me->piRootForm);
(void)ISHELL_CloseApplet(me->pIShell, FALSE);
return TRUE;
default:
break;
}
return (TRUE);
// If nothing fits up to this point then we'll just break out
default:
break;
}
return FALSE;
}
static int helloformapp_CreateForm(helloformapp *me)
{
int nErr = SUCCESS;
IWidget *piw = NULL;
// create the root form
nErr = ISHELL_CreateInstance(me->pIShell, AEECLSID_ROOTFORM, (void **)&me->piRootForm);
if(SUCCESS != nErr)
{
return nErr;
}
// create the form
nErr = ISHELL_CreateInstance(me->pIShell, AEECLSID_FORM, (void **)&me->piForm);
if(SUCCESS != nErr) {
return nErr;
}
// set some primary widget properties
nErr = ISHELL_CreateInstance(me->pIShell, AEECLSID_STATICWIDGET, (void **)&piw);
if(SUCCESS == nErr) {
(void)IWIDGET_SetBGColor(piw, rgbFrmBg);
(void)IWIDGET_SetBorderColor(piw, rgbFrmBrd);
(void)IWIDGET_SetBorderWidth(piw, 1);
(void)IWIDGET_SetFGColor(piw, rgbFrmFg);
(void)IWIDGET_SetFlags(piw, IDF_ALIGN_CENTER|IDF_ALIGN_MIDDLE);
(void)IWIDGET_SetText(piw, awchText, TRUE);
nErr = IFORM_SetWidget(me->piForm, WID_FORM, piw);
RELEASEIF(piw);
}else{
return nErr;
}
// set some keys and titles
(void)IFORM_SetText(me->piForm, FID_TITLE, awchTitle);
(void)IFORM_SetText(me->piForm, FID_SOFTKEY1, awchSoftkey1);
(void)IFORM_SetText(me->piForm, FID_SOFTKEY2, awchSoftkey2);
// push the form to the root form
nErr = IROOTFORM_PushForm(me->piRootForm, me->piForm);
// if there have been no failures up to this point then return success
return nErr;
}
// Destroy samplehtmlwidgetapp object
static void helloformapp_Dtor(helloformapp *me)
{
RELEASEIF(me->piForm);
RELEASEIF(me->piRootForm);
RELEASEIF(me->pIDisplay);
RELEASEIF(me->pIModule);
RELEASEIF(me->pIShell);
}
CUSTODIALPTR_SEM(helloformapp_Construct, 1)
static int helloformapp_Construct(helloformapp *me, IModule * piModule, IShell * piShell)
{
me->ia.pvt = &me->iavt;
me->iavt.AddRef = helloformapp_AddRef;
me->iavt.Release = helloformapp_Release;
me->iavt.HandleEvent = helloformapp_HandleEvent;
me->nRefs = 1;
me->pIShell = piShell;
ISHELL_AddRef(piShell);
me->pIModule = piModule;
IMODULE_AddRef(piModule);
return helloformapp_CreateForm(me);
}
static uint32 helloformapp_AddRef(IApplet *po)
{
helloformapp *me = (helloformapp *)po;
return (uint32)(++me->nRefs);
}
static uint32 helloformapp_Release(IApplet *po)
{
helloformapp *me = (helloformapp *)po;
uint32 nRefs = (uint32)(--me->nRefs);
if (nRefs == 0) {
helloformapp_Dtor(me);
FREE(me);
}
return nRefs;
}
#include "xmod.h"
int xModule_CreateInstance(IModule *module, IShell *shell, AEECLSID idClass, void **pp)
{
if (idClass == AEECLSID_HELLOFORMAPP) {
helloformapp *me = MALLOCREC(helloformapp);
if (me == 0) {
return ENOMEMORY;
} else {
*pp = &me->ia;
return helloformapp_Construct(me, module, shell);
}
}
*pp = 0;
return ECLASSNOTSUPPORT;
}
[解决办法]
什么意思？没问题呀
------解决方案--------------------
是不是开始不显示界面啊，
case EVT_APP_START:
没做处理啊？
