L_DlgHTMLMapper

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgHTMLMapper(hWndOwner, pDlgParams)

Displays the HTML Map Creator dialog, in order to create an HTML map upon an image. Use this dialog to create an HTML map area using the given bitmap.

Parameters

L_HWND hWndOwner

Handle of the window that owns the dialog.

LPHTMLMAPPERDLGPARAMS pDlgParams

Pointer to a HTMLMAPPERDLGPARAMS structure used to initialize the dialog.

Comments

The HTML Map Creator dialog.

This dialog also offers tuning options for the output bitmap through the dialogs displayed using L_DlgJPEGWebTuner, L_DlgGIFWebTuner and L_DlgPNGWebTuner.

Returns

Value Meaning
SUCCESS_DLG_CLOSE The "Close" button was pressed, and the dialog exited successfully.
< 1 An error occurred. Refer to Return Codes.

Required DLLs and Libraries

See Also

Functions

Topics

Example

// Example 1: 
L_INT DlgHTMLMapperFirstExample(HWND hWnd,pBITMAPHANDLE pBitmap) 
{ 
   L_INT nRet; 
   JPEGWEBTUNERDLGPARAMS DlgParams ; 
 
   memset ( &DlgParams, 0, sizeof ( JPEGWEBTUNERDLGPARAMS ) ) ; 
 
   DlgParams.uStructSize   = sizeof ( JPEGWEBTUNERDLGPARAMS ) ; 
   DlgParams.pBitmap       = pBitmap ; 
   DlgParams.uDlgFlags     = DLG_JPEGWEBTUNER_SHOW_EXPORT         | 
                             DLG_JPEGWEBTUNER_SHOW_INFORMATION    | 
                             DLG_JPEGWEBTUNER_SHOW_PREVIEW        | 
                             DLG_JPEGWEBTUNER_SHOW_TOOL_ZOOMLEVEL | 
                             DLG_JPEGWEBTUNER_SHOW_SAVETHUMBNAIL  | 
                             DLG_JPEGWEBTUNER_SHOW_OPTIONS        | 
                             DLG_JPEGWEBTUNER_SHOW_SAVETHUMBNAIL  ; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgJPEGWebTuner ( hWnd, &DlgParams ) ; 
   if(nRet < 1) 
      return nRet; 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} 
 
// Example 2: 
static L_VOID ExportBitmap(L_TCHAR*                 szFileName, 
                           pBITMAPHANDLE            pBitmap, 
                           LPJPEGWEBTUNERDLGPARAMS  pParam) 
{ 
   {// SAVE TO DISK 
 
      SAVEFILEOPTION SaveOption ; 
 
      memset ( &SaveOption, 0, sizeof ( SAVEFILEOPTION ) ) ; 
 
      if ( pParam->bProgressive ) 
      { 
         SaveOption.Passes = -1 ; 
      } 
 
      if ( pParam->bWithStamp ) 
      {        
         SaveOption.Flags       |=  ESO_JPEGSTAMP | ESO_SAVEWITHSTAMP ; 
         SaveOption.StampWidth  = 32 ; 
         SaveOption.StampHeight = 32 ; 
         SaveOption.StampBits   = 24 ; 
      } 
 
      L_SaveBitmap ( szFileName,  
                     pBitmap,  
                     pParam->nFormat,  
                     24,  
                     pParam->nQuality,  
                     &SaveOption ) ; 
 
   }// SAVE TO DISK 
} 
 
L_INT DlgHTMLMapperSecondExample(HWND hWnd, pBITMAPHANDLE pBitmap ) 
{ 
   L_INT                   nRet ; 
   JPEGWEBTUNERDLGPARAMS   DlgParams ; 
 
   memset ( &DlgParams, 0, sizeof ( JPEGWEBTUNERDLGPARAMS ) ) ; 
 
   DlgParams.uStructSize   = sizeof ( JPEGWEBTUNERDLGPARAMS ) ; 
   DlgParams.pBitmap       = pBitmap ; 
   DlgParams.uDlgFlags     = DLG_JPEGWEBTUNER_SHOW_INFORMATION    | 
                             DLG_JPEGWEBTUNER_SHOW_PREVIEW        | 
                             DLG_JPEGWEBTUNER_SHOW_TOOL_ZOOMLEVEL | 
                             DLG_JPEGWEBTUNER_SHOW_SAVETHUMBNAIL  | 
                             DLG_JPEGWEBTUNER_SHOW_OPTIONS        ; 
 
   nRet = L_DlgInit ( DLG_INIT_COLOR ) ; 
   if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED) 
      return nRet; 
   nRet = L_DlgJPEGWebTuner (hWnd, &DlgParams) ; 
 
   if ( SUCCESS_DLG_OK == nRet ) 
   { 
      ExportBitmap (MAKE_IMAGE_PATH(TEXT("tuned.gif")), pBitmap, &DlgParams ) ; 
   } 
   else if( nRet <1) 
      return nRet; 
 
   nRet = L_DlgFree () ; 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} 
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