better learn the operators...

[wxWidgets.git] / src / generic / wizard.cpp

diff --git a/src/generic/wizard.cpp b/src/generic/wizard.cpp
index 65360bcda546006ab9e68bbbe81d7b64026c8cc1..a81c20a7aa1bca5be1575cb550081c4c5dc0f900 100644 (file)
--- a/src/generic/wizard.cpp
+++ b/src/generic/wizard.cpp
@@ -28,6 +28,8 @@
     #pragma hdrstop
 #endif
 
+#if wxUSE_WIZARDDLG
+
 #ifndef WX_PRECOMP
     #include "wx/dynarray.h"
     #include "wx/intl.h"
@@ -95,20 +97,29 @@ wxWizardPage *wxWizardPageSimple::GetNext() const
 // generic wxWizard implementation
 // ----------------------------------------------------------------------------
 
-wxWizard::wxWizard(wxWindow *parent,
+void wxWizard::Init()
+{
+    m_posWizard = wxDefaultPosition;
+    m_page = (wxWizardPage *)NULL;
+    m_btnPrev = m_btnNext = NULL;
+    m_statbmp = NULL;
+}
+
+bool wxWizard::Create(wxWindow *parent,
                    int id,
                    const wxString& title,
                    const wxBitmap& bitmap,
                    const wxPoint& pos)
-        : m_posWizard(pos), m_bitmap(bitmap)
 {
+    m_posWizard = pos;
+    m_bitmap = bitmap ;
     // just create the dialog itself here, the controls will be created in
     // DoCreateControls() called later when we know our final size
     m_page = (wxWizardPage *)NULL;
     m_btnPrev = m_btnNext = NULL;
     m_statbmp = NULL;
 
-    (void)wxDialog::Create(parent, id, title, pos);
+    return wxDialog::Create(parent, id, title, pos);
 }
 
 void wxWizard::DoCreateControls()
@@ -187,13 +198,24 @@ void wxWizard::DoCreateControls()
 
     x = m_x + m_width - 3*sizeBtn.x - BUTTON_MARGIN;
     y += SEPARATOR_LINE_MARGIN;
+
+    if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
+    {
+        x -= sizeBtn.x;
+        x -= BUTTON_MARGIN ;
+
+        (void)new wxButton(this, wxID_HELP, _("&Help"), wxPoint(x, y), sizeBtn);
+        x += sizeBtn.x;
+        x += BUTTON_MARGIN ;
+    }
+
     m_btnPrev = new wxButton(this, wxID_BACKWARD, _("< &Back"), wxPoint(x, y), sizeBtn);
 
     x += sizeBtn.x;
     m_btnNext = new wxButton(this, wxID_FORWARD, _("&Next >"), wxPoint(x, y), sizeBtn);
 
     x += sizeBtn.x + BUTTON_MARGIN;
-    (void)new wxButton(this, wxID_CANCEL, _("Cancel"), wxPoint(x, y), sizeBtn);
+    (void)new wxButton(this, wxID_CANCEL, _("&Cancel"), wxPoint(x, y), sizeBtn);
 
     // position and size the dialog
     // ----------------------------
@@ -225,7 +247,7 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     bool btnLabelWasNext = TRUE;
 
     // and this tells us whether we already had the default bitmap before
-    bool bmpWasDefault = TRUE;
+    int bmpWasDefault;
 
     if ( m_page )
     {
@@ -243,6 +265,11 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
         btnLabelWasNext = m_page->GetNext() != (wxWizardPage *)NULL;
         bmpWasDefault = !m_page->GetBitmap().Ok();
     }
+    else // no previous page
+    {
+        // always set the bitmap
+        bmpWasDefault = -1;
+    }
 
     // set the new one
     m_page = page;
@@ -266,7 +293,7 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     m_page->Show();
 
     // change the bitmap if necessary (and if we have it at all)
-    bool bmpIsDefault = !m_page->GetBitmap().Ok();
+    int bmpIsDefault = !m_page->GetBitmap().Ok();
     if ( m_statbmp && (bmpIsDefault != bmpWasDefault) )
     {
         wxBitmap bmp;
@@ -393,3 +420,4 @@ wxWizardEvent::wxWizardEvent(wxEventType type, int id, bool direction)
     m_direction = direction;
 }
 
+#endif // wxUSE_WIZARDDLG