94 lines
3.3 KiB
C
94 lines
3.3 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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// Name: wx/msw/private/msgdlg.h
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// Purpose: helper functions used with native message dialog
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// Author: Rickard Westerlund
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// Created: 2010-07-12
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// Copyright: (c) 2010 wxWidgets team
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_MSW_PRIVATE_MSGDLG_H_
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#define _WX_MSW_PRIVATE_MSGDLG_H_
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#include "wx/msw/wrapcctl.h"
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#include "wx/scopedarray.h"
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// Macro to help identify if task dialogs are available: we rely on
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// TD_WARNING_ICON being defined in the headers for this as this symbol is used
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// by the task dialogs only. Also notice that task dialogs are available for
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// Unicode applications only.
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#if defined(TD_WARNING_ICON) && wxUSE_UNICODE
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#define wxHAS_MSW_TASKDIALOG
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#endif
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// Provides methods for creating a task dialog.
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namespace wxMSWMessageDialog
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{
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#ifdef wxHAS_MSW_TASKDIALOG
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class wxMSWTaskDialogConfig
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{
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public:
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enum { MAX_BUTTONS = 4 };
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wxMSWTaskDialogConfig()
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: buttons(new TASKDIALOG_BUTTON[MAX_BUTTONS]),
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parent(NULL),
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iconId(0),
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style(0),
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useCustomLabels(false)
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{ }
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// initializes the object from a message dialog.
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wxMSWTaskDialogConfig(const wxMessageDialogBase& dlg);
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wxScopedArray<TASKDIALOG_BUTTON> buttons;
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wxWindow *parent;
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wxString caption;
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wxString message;
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wxString extendedMessage;
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long iconId;
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long style;
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bool useCustomLabels;
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wxString btnYesLabel;
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wxString btnNoLabel;
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wxString btnOKLabel;
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wxString btnCancelLabel;
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wxString btnHelpLabel;
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// Will create a task dialog with it's paremeters for it's creation
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// stored in the provided TASKDIALOGCONFIG parameter.
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// NOTE: The wxMSWTaskDialogConfig object needs to remain accessible
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// during the subsequent call to TaskDialogIndirect().
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void MSWCommonTaskDialogInit(TASKDIALOGCONFIG &tdc);
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// Used by MSWCommonTaskDialogInit() to add a regular button or a
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// button with a custom label if used.
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void AddTaskDialogButton(TASKDIALOGCONFIG &tdc,
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int btnCustomId,
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int btnCommonId,
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const wxString& customLabel);
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}; // class wxMSWTaskDialogConfig
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typedef HRESULT (WINAPI *TaskDialogIndirect_t)(const TASKDIALOGCONFIG *,
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int *, int *, BOOL *);
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// Return the pointer to TaskDialogIndirect(). This should only be called
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// if HasNativeTaskDialog() returned true and is normally guaranteed to
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// succeed in this case.
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TaskDialogIndirect_t GetTaskDialogIndirectFunc();
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#endif // wxHAS_MSW_TASKDIALOG
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// Check if the task dialog is available: this simply checks the OS version
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// as we know that it's only present in Vista and later.
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bool HasNativeTaskDialog();
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// Translates standard MSW button IDs like IDCANCEL into an equivalent
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// wx constant such as wxCANCEL.
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int MSWTranslateReturnCode(int msAns);
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}; // namespace wxMSWMessageDialog
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#endif // _WX_MSW_PRIVATE_MSGDLG_H_
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