// utils.c
#include "utils.h"
#include "annotate.h"
#include <stdio.h>


extern HINSTANCE hInst;

L_INT L_EXPORT EXT_CALLBACK AnnDumpAllObjectsCallback (HANNOBJECT hObject, L_INT L_FAR * pUserData)
{
   TCHAR szMsg[200];
   L_UINT uObjectType;

   L_AnnGetType(hObject, &uObjectType);
   wsprintf(szMsg, TEXT("hObject[0x%x], nType[%d]\n"),
      hObject, 
      uObjectType
      );
   OutputDebugString(szMsg);
   return SUCCESS;
}


L_VOID AnnDumpAllObjects(HANNOBJECT hContainer)
{
   OutputDebugString(TEXT("\n\nAnnDumpAllObjects\n"));
   L_AnnEnumerate(hContainer, AnnDumpAllObjectsCallback, NULL, ANNFLAG_RECURSE, NULL);
}

BOOL DebugClipCursor(CONST RECT *p)
{
#ifdef _DEBUG
   TCHAR szMsg[200];
   static int nCount=0;
   if (p)
      wsprintf(szMsg, TEXT("[%d]DebugClipCursor: lpRect[%d,%d,%d,%d]\n"), nCount++, p->left, p->top, p->right, p->bottom);
   else
      wsprintf(szMsg, TEXT("[%d]DebugClipCursor: lpRect[NULL]\n"), nCount++);
   //OutputDebugString(szMsg);
#endif
   return ClipCursor(p);
}


#define VIRTUAL_KEY_PRESSED(nKey) (0x10000000 & (nKey))
BOOL IsShiftKeyPressed()
{
   BOOL bRet;
   SHORT nShiftKey =  GetKeyState(VK_LSHIFT);
   bRet =  VIRTUAL_KEY_PRESSED(nShiftKey) != 0;
#ifdef _DEBUG
   {
      TCHAR szMsg[200];
      static int nCount=0;
      wsprintf(szMsg, TEXT("[%d]  nSHiftKey[%x] IsShiftKeyPressed: %s\n"), nCount++, nShiftKey, bRet ? TEXT("TRUE") : TEXT("FALSE"));
      OutputDebugString(szMsg);
   }
#endif
   return bRet;
}

#define NUM_COLORS (8)
COLORREF HandleColors[NUM_COLORS] = {
   RGB(0,0,0),
      RGB(255,0,0),
      RGB(0,255,0),
      RGB(0,0,255),
      RGB(255,255,0),
      RGB(255,0,255),
      RGB(0,255,255),
      RGB(255,255,255)
};

L_INT L_EXPORT EXT_CALLBACK ColorAllNodesCallback(HANNOBJECT hObject, pANNHANDLEINFO pHandleInfo, L_VOID L_FAR * pUserData)
{   
   L_INT *pnCount = (L_INT *)pUserData;
   COLORREF cr = HandleColors[*pnCount % NUM_COLORS];

   pHandleInfo->nShape = ANNHANDLE_SHAPE_CIRCLE;
   pHandleInfo->bVisible = TRUE;
   if (pHandleInfo->nType == ANNHANDLETYPE_DEFAULT_HANDLE)
      pHandleInfo->crFill = cr;
   else
      pHandleInfo->crFill = cr;

   (*pnCount)++;

   return SUCCESS_CHANGE;
}

L_VOID AnnDebugColorAllNodes(HANNOBJECT hObject)
{
   L_INT nCount=0;
   L_AnnEnumerateHandles(hObject, ColorAllNodesCallback, &nCount);
}