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make it possible to use stock ids for custom message box labels

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55483 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-09-05 18:02:49 +00:00
parent 9276358892
commit e08931c05a
6 changed files with 107 additions and 36 deletions
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90
include/wx/msgdlg.h
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@@ -17,12 +17,58 @@
#if wxUSE_MSGDLG
#include "wx/dialog.h"
#include "wx/stockitem.h"
WXDLLIMPEXP_DATA_CORE(extern const char) wxMessageBoxCaptionStr[];
// ----------------------------------------------------------------------------
// wxMessageDialogBase: base class defining wxMessageDialog interface
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxMessageDialogBase : public wxDialog
{
public:
// helper class for SetXXXLabels() methods: it makes it possible to pass
// either a stock id (wxID_CLOSE) or a string ("&Close") to them
class ButtonLabel
{
public:
// ctors are not explicit, objects of this class can be implicitly
// constructed from either stock ids or strings
ButtonLabel(int stockId)
: m_stockId(stockId)
{
wxASSERT_MSG( wxIsStockID(stockId), "invalid stock id" );
}
ButtonLabel(const wxString& label)
: m_label(label), m_stockId(wxID_NONE)
{
}
// default copy ctor and dtor are ok
// get the string label, whether it was originally specified directly
// or as a stock id -- this is only useful for platforms without native
// stock items id support
wxString GetAsString() const
{
return m_stockId == wxID_NONE ? m_label
: wxGetStockLabel(m_stockId);
}
// return the stock id or wxID_NONE if this is not a stock label
int GetStockId() const { return m_stockId; }
private:
// the label if explicitly given or empty if this is a stock item
const wxString m_label;
// the stock item id or wxID_NONE if m_label should be used
const int m_stockId;
};
// ctors
wxMessageDialogBase() { m_dialogStyle = 0; }
wxMessageDialogBase(wxWindow *parent,
@@ -42,26 +88,26 @@ public:
// methods for setting up more custom message dialogs -- all functions
// return false if they're not implemented
virtual bool SetYesNoLabels(const wxString& WXUNUSED(yes),
const wxString& WXUNUSED(no))
virtual bool SetYesNoLabels(const ButtonLabel& WXUNUSED(yes),
const ButtonLabel& WXUNUSED(no))
{
return false;
}
virtual bool SetYesNoCancelLabels(const wxString& WXUNUSED(yes),
const wxString& WXUNUSED(no),
const wxString& WXUNUSED(cancel))
virtual bool SetYesNoCancelLabels(const ButtonLabel& WXUNUSED(yes),
const ButtonLabel& WXUNUSED(no),
const ButtonLabel& WXUNUSED(cancel))
{
return false;
}
virtual bool SetOKLabel(const wxString& WXUNUSED(ok))
virtual bool SetOKLabel(const ButtonLabel& WXUNUSED(ok))
{
return false;
}
virtual bool SetOKCancelLabels(const wxString& WXUNUSED(ok),
const wxString& WXUNUSED(cancel))
virtual bool SetOKCancelLabels(const ButtonLabel& WXUNUSED(ok),
const ButtonLabel& WXUNUSED(cancel))
{
return false;
}
@@ -80,11 +126,11 @@ protected:
// common validation of wxMessageDialog style
void SetMessageDialogStyle(long style)
{
wxASSERT_MSG( ((style & wxYES_NO) == wxYES_NO) || ((style & wxYES_NO) == 0),
_T("wxYES and wxNO may only be used together in wxMessageDialog") );
wxASSERT_MSG( ((style & wxYES_NO) == wxYES_NO) || !(style & wxYES_NO),
"wxYES and wxNO may only be used together" );
wxASSERT_MSG( (style & wxID_OK) != wxID_OK,
_T("wxMessageBox: Did you mean wxOK (and not wxID_OK)?") );
"wxMessageBox: Did you mean wxOK (and not wxID_OK)?" );
m_dialogStyle = style;
}
@@ -137,16 +183,16 @@ public:
}
// customization of the message box buttons
virtual bool SetYesNoLabels(const wxString& yes,const wxString& no)
virtual bool SetYesNoLabels(const ButtonLabel& yes,const ButtonLabel& no)
{
DoSetCustomLabel(m_yes, yes);
DoSetCustomLabel(m_no, no);
return true;
}
virtual bool SetYesNoCancelLabels(const wxString& yes,
const wxString& no,
const wxString& cancel)
virtual bool SetYesNoCancelLabels(const ButtonLabel& yes,
const ButtonLabel& no,
const ButtonLabel& cancel)
{
DoSetCustomLabel(m_yes, yes);
DoSetCustomLabel(m_no, no);
@@ -154,13 +200,14 @@ public:
return true;
}
virtual bool SetOKLabel(const wxString& ok)
virtual bool SetOKLabel(const ButtonLabel& ok)
{
DoSetCustomLabel(m_ok, ok);
return true;
}
virtual bool SetOKCancelLabels(const wxString& ok, const wxString& cancel)
virtual bool SetOKCancelLabels(const ButtonLabel& ok,
const ButtonLabel& cancel)
{
DoSetCustomLabel(m_ok, ok);
DoSetCustomLabel(m_cancel, cancel);
@@ -187,15 +234,16 @@ protected:
wxString GetCancelLabel() const
{ return m_cancel.empty() ? GetDefaultCancelLabel() : m_cancel; }
private:
// this function is called by our public SetXXXLabels() and should assign
// the value to var with possibly some transformation (e.g. Cocoa version
// currently uses this to remove any accelerators from the button strings)
virtual void DoSetCustomLabel(wxString& var, const wxString& value)
// currently uses this to remove any accelerators from the button strings
// while GTK+ one handles stock items specifically here)
virtual void DoSetCustomLabel(wxString& var, const ButtonLabel& label)
{
var = value;
var = label.GetAsString();
}
private:
// these functions may be overridden to provide different defaults for the
// default button labels (this is used by wxGTK)
virtual wxString GetDefaultYesLabel() const { return _("Yes"); }