added wx{Colour|File|Dir|Font}PickerCtrl (patch 1472329 by Francesco)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39495 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/filepickerg.h

@@ -0,0 +1,221 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/generic/filepickerg.h
+// Purpose:     wxGenericFileDirButton, wxGenericFileButton, wxGenericDirButton
+// Author:      Francesco Montorsi
+// Modified by:
+// Created:     14/4/2006
+// Copyright:   (c) Francesco Montorsi
+// RCS-ID:      $Id$
+// Licence:     wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_FILEDIRPICKER_H_
+#define _WX_FILEDIRPICKER_H_
+
+#include "wx/filename.h"
+#include "wx/filedlg.h"
+#include "wx/dirdlg.h"
+
+
+extern const wxEventType wxEVT_COMMAND_DIRPICKER_CHANGED;
+extern const wxEventType wxEVT_COMMAND_FILEPICKER_CHANGED;
+
+
+//-----------------------------------------------------------------------------
+// wxGenericFileDirButton: a button which brings up a wx{File|Dir}Dialog
+//-----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxGenericFileDirButton : public wxButton,
+                                                public wxFileDirPickerWidgetBase
+{
+public:
+    wxGenericFileDirButton() { m_dialog = NULL; }
+    wxGenericFileDirButton(wxWindow *parent,
+                           wxWindowID id,
+                           const wxString& label = wxFilePickerWidgetLabel,
+                           const wxString& path = wxEmptyString,
+                           const wxString &message = wxFileSelectorPromptStr,
+                           const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
+                           const wxPoint& pos = wxDefaultPosition,
+                           const wxSize& size = wxDefaultSize,
+                           long style = 0,
+                           const wxValidator& validator = wxDefaultValidator,
+                           const wxString& name = wxFilePickerWidgetNameStr)
+    {
+        m_dialog = NULL;
+        Create(parent, id, label, path, message, wildcard,
+               pos, size, style, validator, name);
+    }
+
+    virtual ~wxGenericFileDirButton() {}
+
+public:     // overrideable
+
+    virtual bool CreateDialog(const wxString &message,
+                              const wxString &wildcard) = 0;
+
+    // NULL is because of a problem with destruction order in both generic & GTK code
+    virtual wxWindow *GetDialogParent()
+        { return NULL; }
+
+    virtual wxEventType GetEventType() const = 0;
+
+public:
+
+    bool Destroy()
+    {
+        m_dialog->Destroy();
+        return wxButton::Destroy();
+    }
+
+    bool Create(wxWindow *parent, wxWindowID id,
+           const wxString& label = wxFilePickerWidgetLabel,
+           const wxString& path = wxEmptyString,
+           const wxString &message = wxFileSelectorPromptStr,
+           const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
+           const wxPoint& pos = wxDefaultPosition,
+           const wxSize& size = wxDefaultSize,
+           long style = 0,
+           const wxValidator& validator = wxDefaultValidator,
+           const wxString& name = wxFilePickerWidgetNameStr);
+
+    // event handler for the click
+    void OnButtonClick(wxCommandEvent &);
+
+    wxDialog *m_dialog;
+};
+
+
+//-----------------------------------------------------------------------------
+// wxGenericFileButton: a button which brings up a wxFileDialog
+//-----------------------------------------------------------------------------
+
+#define wxFILEBTN_DEFAULT_STYLE                     wxFLP_OPEN
+
+class WXDLLIMPEXP_CORE wxGenericFileButton : public wxGenericFileDirButton
+{
+public:
+    wxGenericFileButton() {}
+    wxGenericFileButton(wxWindow *parent,
+                        wxWindowID id,
+                        const wxString& label = wxFilePickerWidgetLabel,
+                        const wxString& path = wxEmptyString,
+                        const wxString &message = wxFileSelectorPromptStr,
+                        const wxString &wildcard = wxFileSelectorDefaultWildcardStr,
+                        const wxPoint& pos = wxDefaultPosition,
+                        const wxSize& size = wxDefaultSize,
+                        long style = wxFILEBTN_DEFAULT_STYLE,
+                        const wxValidator& validator = wxDefaultValidator,
+                        const wxString& name = wxFilePickerWidgetNameStr)
+    {
+        Create(parent, id, label, path, message, wildcard,
+               pos, size, style, validator, name);
+    }
+
+public:     // overrideable
+
+    virtual long GetDialogStyle() const
+    {
+        long filedlgstyle = 0;
+
+        if (this->HasFlag(wxFLP_OPEN))
+            filedlgstyle |= wxFD_OPEN;
+        if (this->HasFlag(wxFLP_SAVE))
+            filedlgstyle |= wxFD_SAVE;
+        if (this->HasFlag(wxFLP_OVERWRITE_PROMPT))
+            filedlgstyle |= wxFD_OVERWRITE_PROMPT;
+        if (this->HasFlag(wxFLP_FILE_MUST_EXIST))
+            filedlgstyle |= wxFD_FILE_MUST_EXIST;
+        if (this->HasFlag(wxFLP_CHANGE_DIR))
+            filedlgstyle |= wxFD_CHANGE_DIR;
+
+        return filedlgstyle;
+    }
+
+    virtual bool CreateDialog(const wxString &message, const wxString &wildcard)
+    {
+        m_dialog = new wxFileDialog(GetDialogParent(), message,
+                                    wxEmptyString, wxEmptyString,
+                                    wildcard, GetDialogStyle());
+
+        // this sets both the default folder and the default file of the dialog
+        GetDialog()->SetPath(m_path);
+
+        return true;
+    }
+
+    wxFileDialog *GetDialog()
+        { return wxStaticCast(m_dialog, wxFileDialog); }
+    void UpdateDialogPath()
+        { GetDialog()->SetPath(m_path); }
+    void UpdatePathFromDialog()
+        { m_path = GetDialog()->GetPath(); }
+    wxEventType GetEventType() const
+        { return wxEVT_COMMAND_FILEPICKER_CHANGED; }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxGenericFileButton)
+};
+
+
+//-----------------------------------------------------------------------------
+// wxGenericDirButton: a button which brings up a wxDirDialog
+//-----------------------------------------------------------------------------
+
+#define wxDIRBTN_DEFAULT_STYLE                     0
+
+class WXDLLIMPEXP_CORE wxGenericDirButton : public wxGenericFileDirButton
+{
+public:
+    wxGenericDirButton() {}
+    wxGenericDirButton(wxWindow *parent,
+                       wxWindowID id,
+                       const wxString& label = wxDirPickerWidgetLabel,
+                       const wxString& path = wxEmptyString,
+                       const wxString &message = wxDirSelectorPromptStr,
+                       const wxPoint& pos = wxDefaultPosition,
+                       const wxSize& size = wxDefaultSize,
+                       long style = wxDIRBTN_DEFAULT_STYLE,
+                       const wxValidator& validator = wxDefaultValidator,
+                       const wxString& name = wxDirPickerWidgetNameStr)
+    {
+        Create(parent, id, label, path, message, wxEmptyString,
+               pos, size, style, validator, name);
+    }
+
+public:     // overrideable
+
+    virtual long GetDialogStyle() const
+    {
+        long dirdlgstyle = 0;
+
+        if (this->HasFlag(wxDIRP_DIR_MUST_EXIST))
+            dirdlgstyle |= wxDD_DIR_MUST_EXIST;
+        if (this->HasFlag(wxDIRP_CHANGE_DIR))
+            dirdlgstyle |= wxDD_CHANGE_DIR;
+
+        return dirdlgstyle;
+    }
+
+    virtual bool CreateDialog(const wxString &message, const wxString &WXUNUSED(wildcard))
+    {
+        m_dialog = new wxDirDialog(GetDialogParent(), message, m_path,
+                                   GetDialogStyle());
+        return true;
+    }
+
+    wxDirDialog *GetDialog()
+        { return wxStaticCast(m_dialog, wxDirDialog); }
+    void UpdateDialogPath()
+        { GetDialog()->SetPath(m_path); }
+    void UpdatePathFromDialog()
+        { m_path = GetDialog()->GetPath(); }
+    wxEventType GetEventType() const
+        { return wxEVT_COMMAND_DIRPICKER_CHANGED; }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxGenericDirButton)
+};
+
+
+#endif // _WX_FILEDIRPICKER_H_