CSftPrintPreview_View::On... Functions/Menu Handlers
SftPrintPreview/DLL offers a collection of menu command handlers, implementing user actions affecting the preview display.
C++
afx_msg void CSftPrintPreview_View::OnFilePrint();
afx_msg void CSftPrintPreview_View::OnFilePrintSetup();
afx_msg void CSftPrintPreview_View::OnFilePrintWithDialog();
afx_msg void CSftPrintPreview_View::OnPreviewClose();
afx_msg void CSftPrintPreview_View::OnPreviewNextPage();
afx_msg void CSftPrintPreview_View::OnPreviewNextPage_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnPreviewPageSetup();
afx_msg void CSftPrintPreview_View::OnPreviewPageSetup_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnPreviewPrevPage();
afx_msg void CSftPrintPreview_View::OnPreviewPrevPage_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnPreviewZoomEdit();
afx_msg void CSftPrintPreview_View::OnPreviewZoomEdit_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnPreviewZoomIn();
afx_msg void CSftPrintPreview_View::OnPreviewZoomIn_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnPreviewZoomOut();
afx_msg void CSftPrintPreview_View::OnPreviewZoomOut_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnStartPrinting();
afx_msg void CSftPrintPreview_View::OnViewPageEdit();
afx_msg void CSftPrintPreview_View::OnViewPageEdit_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewPages1x2();
afx_msg void CSftPrintPreview_View::OnViewPages1x2_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewPages2x4();
afx_msg void CSftPrintPreview_View::OnViewPages2x4_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewPages3x6();
afx_msg void CSftPrintPreview_View::OnViewPages3x6_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewPages4x8();
afx_msg void CSftPrintPreview_View::OnViewPages4x8_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewPages5x10();
afx_msg void CSftPrintPreview_View::OnViewPages5x10_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewPages6x12();
afx_msg void CSftPrintPreview_View::OnViewPages6x12_UpdateUI(CCmdUI* pCmdUI);
afx_msg void CSftPrintPreview_View::OnViewSinglePage();
afx_msg void CSftPrintPreview_View::OnViewSinglePage_UpdateUI(CCmdUI* pCmdUI);
Parameters
pNotifyStruct
A pointer to a NMHDR structure, containing additional information about the notification.
result
A pointer to a LRESULT, where return information is stored. This value is not used by SftPrintPreview/DLL.
pCmdUI
A pointer to a CCmdUI object, to be updated by the command handler with desired menu attributes. CCmdUI is an MFC-defined class and is documented in the Microsoft Foundation Class and Templates documentation included with Visual C++/Visual Studio .NET.
Comments
SftPrintPreview/DLL offers a collection of menu command handlers, implementing user actions affecting the preview display:
| Function | Description |
|---|
| OnFilePrint | Invokes the Print function. |
| OnFilePrintSetup | Invokes the PrintSetup function. |
| OnFilePrintWithDialog | Invokes the PrintDialog function. |
| OnPreviewClose | Closes the Print Preview window. |
| OnPreviewNextPage | Makes the next page the current page. |
| OnPreviewNextPage_UpdateUI | Updates pCmdUI with information about the OnPreviewNextPage menu command's current status. |
| OnPreviewPageSetup | Invokes the PageSetup function. |
| OnPreviewPageSetup_UpdateUI | Updates pCmdUI with information about the OnPreviewPageSetup menu command's current status. |
| OnPreviewPrevPage | Makes the previous page the current page. |
| OnPreviewPrevPage_UpdateUI | Updates pCmdUI with information about the OnPreviewPrevPage menu command's current status. |
| OnPreviewZoomEdit | Invokes the ToolBarEdit function to set the input focus the combo box used to enter the zoom factor. |
| OnPreviewZoomEdit_UpdateUI | Updates pCmdUI with information about the OnPreviewZoomEdit menu command's current status. |
| OnPreviewZoomIn | Increases the zoom factor by 100%. |
| OnPreviewZoomIn_UpdateUI | Updates pCmdUI with information about the OnPreviewZoomIn menu command's current status. |
| OnPreviewZoomOut | Decreases the zoom factor by 100%. If the zoom factor becomes 0, the display returns to a multi-page preview. |
| OnPreviewZoomOut_UpdateUI | Updates pCmdUI with information about the OnPreviewZoomOut menu command's current status. |
| OnStartPrinting | Starts printing. |
| OnViewPageEdit | Invokes the ToolBarEdit function to set the input focus the edit control used to enter the current page number. |
| OnViewPageEdit_UpdateUI | Updates pCmdUI with information about the OnViewPageEdit menu command's current status. |
| OnViewPages1x2 | Invokes a 1 x 2 multi-page view. |
| OnViewPages1x2_UpdateUI | Updates pCmdUI with information about the OnViewPages1x2 menu command's current status. |
| OnViewPages2x4 | Invokes a 2 x 4 multi-page view. |
| OnViewPages2x4_UpdateUI | Updates pCmdUI with information about the OnViewPages2x4 menu command's current status. |
| OnViewPages3x6 | Invokes a 3 x 6 multi-page view. |
| OnViewPages3x6_UpdateUI | Updates pCmdUI with information about the OnViewPages3x6 menu command's current status. |
| OnViewPages4x8 | Invokes a 4 x 8 multi-page view. |
| OnViewPages4x8_UpdateUI | Updates pCmdUI with information about the OnViewPages4x8 menu command's current status. |
| OnViewPages5x10 | Invokes a 5 x 10 multi-page view. |
| OnViewPages5x10_UpdateUI | Updates pCmdUI with information about the OnViewPages5x10 menu command's current status. |
| OnViewPages6x12 | Invokes a 6 x 12 multi-page view. |
| OnViewPages6x12_UpdateUI | Updates pCmdUI with information about the OnViewPages6x12 menu command's current status. |
| OnViewSinglePage | Displays the current page in single page mode at 100% zoom factor. |
| OnViewSinglePage_UpdateUI | Updates pCmdUI with information about the OnViewSinglePage menu command's current status. |
Example
C++
TreePreview.h
class CTreePreview : public CSftPrintPreview_View
{
public:
virtual CString GetOutputName() { return _T("SftPrintPreview PreviewSftTree Sample Output"); }
virtual void CustomizeControl(LPSFTPRINTPREVIEW_CONTROL lpCtl);
virtual LPCTSTR GetMenuResourceID() { return MAKEINTRESOURCE(IDR_PREVIEW); }
virtual LPCTSTR GetAccelResourceID() { return MAKEINTRESOURCE(IDR_PRINTPREVIEW); }
afx_msg void OnNotifyHelpReflect(NMHDR * pNotifyStruct, LRESULT* result);
DECLARE_MESSAGE_MAP()
DECLARE_DYNCREATE(CTreePreview)
}; TreePreview.cpp
IMPLEMENT_DYNCREATE(CTreePreview, CSftPrintPreview_View)
BEGIN_MESSAGE_MAP(CTreePreview, CSftPrintPreview_View)
ON_COMMAND(ID_FILE_PRINT, OnFilePrintWithDialog)
ON_COMMAND(ID_FILE_PRINT_SETUP, OnFilePrintSetup)
ON_COMMAND(ID_FILE_CLOSE, OnPreviewClose)
ON_UPDATE_COMMAND_UI(ID_EDIT_PAGESETUP, OnPreviewPageSetup_UpdateUI)
ON_COMMAND(ID_EDIT_PAGESETUP, OnPreviewPageSetup)
ON_UPDATE_COMMAND_UI(ID_ZOOM_IN, OnPreviewZoomIn_UpdateUI)
ON_COMMAND(ID_ZOOM_IN, OnPreviewZoomIn)
ON_UPDATE_COMMAND_UI(ID_ZOOM_OUT, OnPreviewZoomOut_UpdateUI)
ON_COMMAND(ID_ZOOM_OUT, OnPreviewZoomOut)
ON_UPDATE_COMMAND_UI(ID_ZOOM_EDIT, OnPreviewZoomEdit_UpdateUI)
ON_COMMAND(ID_ZOOM_EDIT, OnPreviewZoomEdit)
ON_UPDATE_COMMAND_UI(ID_VIEW_NEXTPAGE, OnPreviewNextPage_UpdateUI)
ON_COMMAND(ID_VIEW_NEXTPAGE, OnPreviewNextPage)
ON_UPDATE_COMMAND_UI(ID_VIEW_PREVPAGE, OnPreviewPrevPage_UpdateUI)
ON_COMMAND(ID_VIEW_PREVPAGE, OnPreviewPrevPage)
ON_UPDATE_COMMAND_UI(ID_VIEW_SINGLEPAGE, OnViewSinglePage_UpdateUI)
ON_COMMAND(ID_VIEW_SINGLEPAGE, OnViewSinglePage)
ON_UPDATE_COMMAND_UI(ID_VIEW_1x2, OnViewPages1x2_UpdateUI)
ON_COMMAND(ID_VIEW_1x2, OnViewPages1x2)
ON_UPDATE_COMMAND_UI(ID_VIEW_2x4, OnViewPages2x4_UpdateUI)
ON_COMMAND(ID_VIEW_2x4, OnViewPages2x4)
ON_UPDATE_COMMAND_UI(ID_VIEW_3x6, OnViewPages3x6_UpdateUI)
ON_COMMAND(ID_VIEW_3x6, OnViewPages3x6)
ON_UPDATE_COMMAND_UI(ID_VIEW_4x8, OnViewPages4x8_UpdateUI)
ON_COMMAND(ID_VIEW_4x8, OnViewPages4x8)
ON_UPDATE_COMMAND_UI(ID_VIEW_5x10, OnViewPages5x10_UpdateUI)
ON_COMMAND(ID_VIEW_5x10, OnViewPages5x10)
ON_UPDATE_COMMAND_UI(ID_VIEW_6x12, OnViewPages6x12_UpdateUI)
ON_COMMAND(ID_VIEW_6x12, OnViewPages6x12)
ON_UPDATE_COMMAND_UI(ID_VIEW_PAGE, OnViewPageEdit_UpdateUI)
ON_COMMAND(ID_VIEW_PAGE, OnViewPageEdit)
ON_NM_SFTPRINTPREVIEW_HELP_CODE_REFLECT(OnNotifyHelpReflect)
END_MESSAGE_MAP()
afx_msg void CTreePreview::OnNotifyHelpReflect(NMHDR * pNotifyStruct, LRESULT* lResult)
{
MessageBox(_T("Sorry, this sample application doesn't include online help."),
_T("SftPrintPreview/DLL"), MB_OK);
*lResult = 0;
}
void CTreePreview::CustomizeControl(LPSFTPRINTPREVIEW_CONTROL lpCtl)
{
lpCtl->numPageRows = 1; // default to 1x2 pages
lpCtl->numPageGroups = 2;
lpCtl->zoom = 0; // start out with multiple pages
lstrcpy(lpCtl->szHeaderRight, TEXT("SftPrintPreview/DLL PreviewSftTree Sample"));
lstrcpy(lpCtl->szFooterLeft, TEXT("www.softelvdm.com"));
} See Also C/C++ API | C++ Classes | Notifications
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