L_DlgHTMLMapper

Summary

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.

Syntax

#include "l_bitmap.h"

L_LTDLG_API L_INT L_DlgHTMLMapper(hWndOwner, pDlgParams)

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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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.