#include "l_bitmap.h"
L_LTDLG_API L_INT L_DlgSave(hWndOwner, pOpenFileName, pDlgParams)
L_HWND hWndOwner; |
owner of dialog |
LPOPENFILENAMEW pOpenFileName; |
pointer to a Windows OPENFILENAMEW structure |
LPSAVEDLGPARAMS pDlgParams; |
pointer to a structure |
Displays the Save dialog box, and gets the options for L_DlgSave.
Parameter |
Description |
hWndOwner |
Handle of the window, which owns the dialog. |
pOpenFileName |
Windows structure. This structure is documented in the Microsoft Windows SDK documentation. For this function, you must set the following members of the OPENFILENAMEW structure: |
|
lStructSize |
|
lpstrFilter |
|
nFilterIndex |
|
lpstrFile |
|
nMaxFile |
|
lpstrFileTitle |
|
nMaxFileTitle |
|
lpstrInitialDir |
|
lpstrTitle |
|
lpstrDefExt |
|
|
|
Flags |
|
LEADTOOLS specifically sets the following flags: |
|
OFN_HIDEREADONLY |
|
OFN_ENABLEHOOK |
|
OFN_ENABLETEMPLATE |
|
OFN_ALLOWMULTISELECT is not set by LEADTOOLS automatically, but is allowed. |
|
OFN_SHOWHELP is set only if you specify a HELP callback (that is pfnCallback was not NULL). |
pDlgParams |
Pointer to a SAVEDLGPARAMS structure to be updated with the values entered by the user through the dialog. Set members of this structure, before calling this function, to set the dialogs initial values. |
SUCCESS_DLG_OK |
The "OK" button was pressed, and the dialog exited successfully. |
SUCCESS_DLG_CANCEL |
The "Cancel" button was pressed, and the dialog exited successfully. |
< 1 |
An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
LTDLGFILE For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
Functions: |
L_DlgInit, L_SaveBitmap, L_SaveBitmapList, L_SaveFile, L_SaveFileOffset, L_SaveFileTile |
Topics: |
|
|
L_INT DlgSaveExample(HWND hWnd)
{
L_INT nRet;
SAVEDLGPARAMS DlgParams ;
OPENFILENAME OpenFileName ;
memset ( &DlgParams, 0, sizeof ( SAVEDLGPARAMS ) ) ;
memset ( &OpenFileName, 0, sizeof ( OPENFILENAME ) ) ;
OpenFileName.lStructSize = sizeof ( OPENFILENAME ) ;
OpenFileName.lpstrInitialDir = NULL;
OpenFileName.lpstrTitle = TEXT("Save a File");
OpenFileName.nFilterIndex = 0 ;
DlgParams.uStructSize = sizeof (SAVEDLGPARAMS) ;
DlgParams.nQFactor = 2 ;
DlgParams.nPageNumber = 1 ;
DlgParams.uSaveMulti = MULTIPAGE_OPERATION_APPEND ;
DlgParams.uDlgFlags = DLG_SAVE_SHOW_FILEOPTIONS_PROGRESSIVE |
DLG_SAVE_SHOW_FILEOPTIONS_MULTIPAGE |
DLG_SAVE_SHOW_FILEOPTIONS_STAMP |
DLG_SAVE_SHOW_FILEOPTIONS_QFACTOR |
DLG_SAVE_SHOW_FILEOPTIONS_J2KOPTIONS |
DLG_SAVE_SHOW_FILEOPTIONS_BASICJ2KOPTIONS ;
nRet = L_DlgInit (DLG_INIT_COLOR) ;
if(nRet != SUCCESS && nRet != ERROR_DLG_ALREADYINITIATED)
return nRet;
nRet = L_DlgSave ( hWnd, &OpenFileName, &DlgParams );
if(nRet < 1)
return nRet;
nRet = L_DlgFree () ;
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}