simplify code so it always returns the same object

[wxWidgets.git] / src / common / fontpickercmn.cpp

diff --git a/src/common/fontpickercmn.cpp b/src/common/fontpickercmn.cpp
index 159b5403dfd9c3ae177badcdb5b278bdcf568010..107d8c7a1407e0649fceb74ff11f0f9b062f0482 100644 (file)
--- a/src/common/fontpickercmn.cpp
+++ b/src/common/fontpickercmn.cpp
@@ -39,7 +39,10 @@
 // implementation
 // ============================================================================
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_FONTPICKER_CHANGED)
+const char wxFontPickerCtrlNameStr[] = "fontpicker";
+const char wxFontPickerWidgetNameStr[] = "fontpickerwidget";
+
+wxDEFINE_EVENT(wxEVT_COMMAND_FONTPICKER_CHANGED, wxFontPickerEvent);
 IMPLEMENT_DYNAMIC_CLASS(wxFontPickerCtrl, wxPickerBase)
 IMPLEMENT_DYNAMIC_CLASS(wxFontPickerEvent, wxCommandEvent)
 
@@ -55,10 +58,9 @@ bool wxFontPickerCtrl::Create( wxWindow *parent, wxWindowID id,
                         long style, const wxValidator& validator,
                         const wxString &name )
 {
-    // by default, the textctrl is, if present, as big as the picker, for wxFontPickerCtrl
-    SetTextCtrlProportion(1);
-
-    if (!wxPickerBase::CreateBase(parent, id, Font2String(initial),
+    if (!wxPickerBase::CreateBase(parent, id,
+                                  Font2String(initial.IsOk() ? initial
+                                                             : *wxNORMAL_FONT),
                                   pos, size, style, validator, name))
         return false;
 
@@ -66,6 +68,9 @@ bool wxFontPickerCtrl::Create( wxWindow *parent, wxWindowID id,
     m_picker = new wxFontPickerWidget(this, wxID_ANY, initial,
                                       wxDefaultPosition, wxDefaultSize,
                                       GetPickerStyle(style));
+    // complete sizer creation
+    wxPickerBase::PostCreation();
+
     m_picker->Connect(wxEVT_COMMAND_FONTPICKER_CHANGED,
             wxFontPickerEventHandler(wxFontPickerCtrl::OnFontChange),
             NULL, this);
@@ -120,19 +125,12 @@ void wxFontPickerCtrl::UpdatePickerFromTextCtrl()
 {
     wxASSERT(m_text);
 
-    if (m_bIgnoreNextTextCtrlUpdate)
-    {
-        // ignore this update
-        m_bIgnoreNextTextCtrlUpdate = false;
-        return;
-    }
-
     // NB: we don't use the wxFont::wxFont(const wxString &) constructor
     //     since that constructor expects the native font description
     //     string returned by wxFont::GetNativeFontInfoDesc() and not
     //     the user-friendly one returned by wxFont::GetNativeFontInfoUserDesc()
     wxFont f = String2Font(m_text->GetValue());
-    if (!f.Ok())
+    if (!f.IsOk())
         return;     // invalid user input
 
     if (M_PICKER->GetSelectedFont() != f)
@@ -150,11 +148,9 @@ void wxFontPickerCtrl::UpdateTextCtrlFromPicker()
     if (!m_text)
         return;     // no textctrl to update
 
-    // NOTE: this SetValue() will generate an unwanted wxEVT_COMMAND_TEXT_UPDATED
-    //       which will trigger a unneeded UpdateFromTextCtrl(); thus before using
-    //       SetValue() we set the m_bIgnoreNextTextCtrlUpdate flag...
-    m_bIgnoreNextTextCtrlUpdate = true;
-    m_text->SetValue(Font2String(M_PICKER->GetSelectedFont()));
+    // Take care to use ChangeValue() here and not SetValue() to avoid
+    // infinite recursion.
+    m_text->ChangeValue(Font2String(M_PICKER->GetSelectedFont()));
 }