using new API (no visual difference)

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

diff --git a/src/generic/wizard.cpp b/src/generic/wizard.cpp
index 9beedbfa47197e364f7f654240c65939ad400339..4690af5eae481185ba1c66dadfd2a2137a373617 100644 (file)
--- a/src/generic/wizard.cpp
+++ b/src/generic/wizard.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        generic/wizard.cpp
+// Name:        src/generic/wizard.cpp

 // Purpose:     generic implementation of wxWizard class
 // Author:      Vadim Zeitlin
 // Modified by: Robert Cavanaugh
 // Purpose:     generic implementation of wxWizard class
 // Author:      Vadim Zeitlin
 // Modified by: Robert Cavanaugh


@@ -21,10 +21,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "wizardg.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -43,6 +39,7 @@
 
 #include "wx/statline.h"
 #include "wx/sizer.h"
 
 #include "wx/statline.h"
 #include "wx/sizer.h"

+#include "wx/settings.h"

 
 #include "wx/wizard.h"
 
 
 #include "wx/wizard.h"
 


@@ -55,11 +52,21 @@ class wxWizardSizer : public wxSizer
 public:
     wxWizardSizer(wxWizard *owner);
 
 public:
     wxWizardSizer(wxWizard *owner);
 

-    void RecalcSizes();
-    wxSize CalcMin();
+    virtual wxSizerItem *Insert(size_t index, wxSizerItem *item);
+
+    virtual void RecalcSizes();
+    virtual wxSize CalcMin();

 
 

+    // get the max size of all wizard pages

     wxSize GetMaxChildSize();
     wxSize GetMaxChildSize();

-    int Border() const;
+
+    // return the border which can be either set using wxWizard::SetBorder() or
+    // have default value
+    int GetBorder() const;
+
+    // hide the pages which we temporarily "show" when they're added to this
+    // sizer (see Insert())
+    void HidePages();

 
 private:
     wxSize SiblingSize(wxSizerItem *child);
 
 private:
     wxSize SiblingSize(wxSizerItem *child);


@@ -171,18 +178,43 @@ wxWizardPage *wxWizardPageSimple::GetNext() const
 // ----------------------------------------------------------------------------
 
 wxWizardSizer::wxWizardSizer(wxWizard *owner)
 // ----------------------------------------------------------------------------
 
 wxWizardSizer::wxWizardSizer(wxWizard *owner)

-    : m_owner(owner)
+             : m_owner(owner)

 {
     m_childSizeValid = false;
 }
 
 {
     m_childSizeValid = false;
 }
 

+wxSizerItem *wxWizardSizer::Insert(size_t index, wxSizerItem *item)
+{
+    if ( item->IsWindow() )
+    {
+        // we must pretend that the window is shown as otherwise it wouldn't be
+        // taken into account for the layout -- but avoid really showing it, so
+        // just set the internal flag instead of calling wxWindow::Show()
+        item->GetWindow()->wxWindowBase::Show();
+    }
+
+    return wxSizer::Insert(index, item);
+}
+
+void wxWizardSizer::HidePages()
+{
+    for ( wxSizerItemList::compatibility_iterator node = GetChildren().GetFirst();
+          node;
+          node = node->GetNext() )
+    {
+        wxSizerItem * const item = node->GetData();
+        if ( item->IsWindow() )
+            item->GetWindow()->wxWindowBase::Show(false);
+    }
+}
+

 void wxWizardSizer::RecalcSizes()
 {
     // Effect of this function depends on m_owner->m_page and
     // it should be called whenever it changes (wxWizard::ShowPage)
     if ( m_owner->m_page )
     {
 void wxWizardSizer::RecalcSizes()
 {
     // Effect of this function depends on m_owner->m_page and
     // it should be called whenever it changes (wxWizard::ShowPage)
     if ( m_owner->m_page )
     {

-        m_owner->m_page->SetSize(m_position.x,m_position.y, m_size.x,m_size.y);
+        m_owner->m_page->SetSize(m_position.x, m_position.y, m_size.x, m_size.y);

     }
 }
 
     }
 }
 


@@ -230,7 +262,7 @@ wxSize wxWizardSizer::GetMaxChildSize()
     return maxOfMin;
 }
 
     return maxOfMin;
 }
 

-int wxWizardSizer::Border() const
+int wxWizardSizer::GetBorder() const

 {
     if ( m_owner->m_calledSetBorder )
         return m_owner->m_border;
 {
     if ( m_owner->m_calledSetBorder )
         return m_owner->m_border;


@@ -277,6 +309,7 @@ void wxWizard::Init()
     m_calledSetBorder = false;
     m_border = 0;
     m_started = false;
     m_calledSetBorder = false;
     m_border = 0;
     m_started = false;

+    m_wasModal = false;

 }
 
 bool wxWizard::Create(wxWindow *parent,
 }
 
 bool wxWizard::Create(wxWindow *parent,


@@ -390,7 +423,19 @@ void wxWizard::AddButtonRow(wxBoxSizer *mainColumn)
     // key to TAB to the next entry field and page. This would not be possible, if the 'back' button
     // was created before the 'next' button.
 
     // key to TAB to the next entry field and page. This would not be possible, if the 'back' button
     // was created before the 'next' button.
 

+    bool isPda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+    int buttonStyle = isPda ? wxBU_EXACTFIT : 0;
+

     wxBoxSizer *buttonRow = new wxBoxSizer(wxHORIZONTAL);
     wxBoxSizer *buttonRow = new wxBoxSizer(wxHORIZONTAL);

+#ifdef __WXMAC__
+    if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
+        mainColumn->Add(
+            buttonRow,
+            0, // Vertically unstretchable
+            wxGROW|wxALIGN_CENTRE
+            );
+    else
+#endif

     mainColumn->Add(
         buttonRow,
         0, // Vertically unstretchable
     mainColumn->Add(
         buttonRow,
         0, // Vertically unstretchable


@@ -399,20 +444,33 @@ void wxWizard::AddButtonRow(wxBoxSizer *mainColumn)
 
     // Desired TAB order is 'next', 'cancel', 'help', 'back'. This makes the 'back' button the last control on the page.
     // Create the buttons in the right order...
 
     // Desired TAB order is 'next', 'cancel', 'help', 'back'. This makes the 'back' button the last control on the page.
     // Create the buttons in the right order...

-    m_btnNext = new wxButton(this, wxID_FORWARD, _("&Next >"));
-    wxButton *btnCancel=new wxButton(this, wxID_CANCEL, _("&Cancel"));

     wxButton *btnHelp=0;
     wxButton *btnHelp=0;

+#ifdef __WXMAC__

     if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
     if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)

-        btnHelp=new wxButton(this, wxID_HELP, _("&Help"));
-    m_btnPrev = new wxButton(this, wxID_BACKWARD, _("< &Back"));
+        btnHelp=new wxButton(this, wxID_HELP, _("&Help"), wxDefaultPosition, wxDefaultSize, buttonStyle);
+#endif
+
+    m_btnNext = new wxButton(this, wxID_FORWARD, _("&Next >"));
+    wxButton *btnCancel=new wxButton(this, wxID_CANCEL, _("&Cancel"), wxDefaultPosition, wxDefaultSize, buttonStyle);
+#ifndef __WXMAC__
+    if (GetExtraStyle() & wxWIZARD_EX_HELPBUTTON)
+        btnHelp=new wxButton(this, wxID_HELP, _("&Help"), wxDefaultPosition, wxDefaultSize, buttonStyle);
+#endif
+    m_btnPrev = new wxButton(this, wxID_BACKWARD, _("< &Back"), wxDefaultPosition, wxDefaultSize, buttonStyle);

 
     if (btnHelp)
 
     if (btnHelp)

+    {

         buttonRow->Add(
             btnHelp,
             0, // Horizontally unstretchable
             wxALL, // Border all around, top aligned
             5 // Border width
         buttonRow->Add(
             btnHelp,
             0, // Horizontally unstretchable
             wxALL, // Border all around, top aligned
             5 // Border width

-        );
+            );
+#ifdef __WXMAC__
+        // Put stretchable space between help button and others
+        buttonRow->Add(0, 0, 1, wxALIGN_CENTRE, 0);
+#endif
+    }

 
     AddBackNextPair(buttonRow);
 
 
     AddBackNextPair(buttonRow);
 


@@ -430,6 +488,11 @@ void wxWizard::DoCreateControls()
     if ( WasCreated() )
         return;
 
     if ( WasCreated() )
         return;
 

+    bool isPda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+
+    // Horizontal stretching, and if not PDA, border all around
+    int mainColumnSizerFlags = isPda ? wxEXPAND : wxALL|wxEXPAND ;
+

     // wxWindow::SetSizer will be called at end
     wxBoxSizer *windowSizer = new wxBoxSizer(wxVERTICAL);
 
     // wxWindow::SetSizer will be called at end
     wxBoxSizer *windowSizer = new wxBoxSizer(wxVERTICAL);
 


@@ -437,12 +500,15 @@ void wxWizard::DoCreateControls()
     windowSizer->Add(
         mainColumn,
         1, // Vertical stretching
     windowSizer->Add(
         mainColumn,
         1, // Vertical stretching

-        wxALL | wxEXPAND, // Border all around, horizontal stretching
+        mainColumnSizerFlags,

         5 // Border width
     );
 
     AddBitmapRow(mainColumn);
         5 // Border width
     );
 
     AddBitmapRow(mainColumn);

-    AddStaticLine(mainColumn);
+
+    if (!isPda)
+        AddStaticLine(mainColumn);
+

     AddButtonRow(mainColumn);
 
     // wxWindow::SetSizer should be followed by wxWindow::Fit, but
     AddButtonRow(mainColumn);
 
     // wxWindow::SetSizer should be followed by wxWindow::Fit, but


@@ -458,16 +524,28 @@ void wxWizard::SetPageSize(const wxSize& size)
 
 void wxWizard::FinishLayout()
 {
 
 void wxWizard::FinishLayout()
 {

+    bool isPda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+
+    // Set to enable wxWizardSizer::GetMaxChildSize
+    m_started = true;
+

     m_sizerBmpAndPage->Add(
         m_sizerPage,
         1, // Horizontal stretching
         wxEXPAND | wxALL, // Vertically stretchable
     m_sizerBmpAndPage->Add(
         m_sizerPage,
         1, // Horizontal stretching
         wxEXPAND | wxALL, // Vertically stretchable

-        m_sizerPage->Border()
+        m_sizerPage->GetBorder()

     );
 
     );
 

-    GetSizer()->SetSizeHints(this);
-    if ( m_posWizard == wxDefaultPosition )
-        CentreOnScreen();
+    if (!isPda)
+    {
+        GetSizer()->SetSizeHints(this);
+        if ( m_posWizard == wxDefaultPosition )
+            CentreOnScreen();
+    }
+
+    // now that our layout is computed correctly, hide the pages artificially
+    // shown in wxWizardSizer::Insert() back again
+    m_sizerPage->HidePages();

 }
 
 void wxWizard::FitToPage(const wxWizardPage *page)
 }
 
 void wxWizard::FitToPage(const wxWizardPage *page)


@@ -533,7 +611,15 @@ bool wxWizard::ShowPage(wxWizardPage *page, bool goingForward)
     if ( !m_page )
     {
         // terminate successfully
     if ( !m_page )
     {
         // terminate successfully

-        EndModal(wxID_OK);
+        if(IsModal())
+        {
+            EndModal(wxID_OK);
+        }
+        else
+        {
+            SetReturnCode(wxID_OK);
+            Hide();
+        }

 
         // and notify the user code (this is especially useful for modeless
         // wizards)
 
         // and notify the user code (this is especially useful for modeless
         // wizards)


@@ -603,9 +689,6 @@ bool wxWizard::RunWizard(wxWizardPage *firstPage)
 {
     wxCHECK_MSG( firstPage, false, wxT("can't run empty wizard") );
 
 {
     wxCHECK_MSG( firstPage, false, wxT("can't run empty wizard") );
 

-    // Set before FinishLayout to enable wxWizardSizer::GetMaxChildSize
-    m_started = true;
-

     // This cannot be done sooner, because user can change layout options
     // up to this moment
     FinishLayout();
     // This cannot be done sooner, because user can change layout options
     // up to this moment
     FinishLayout();


@@ -613,6 +696,8 @@ bool wxWizard::RunWizard(wxWizardPage *firstPage)
     // can't return false here because there is no old page
     (void)ShowPage(firstPage, true /* forward */);
 
     // can't return false here because there is no old page
     (void)ShowPage(firstPage, true /* forward */);
 

+    m_wasModal = true;
+

     return ShowModal() == wxID_OK;
 }
 
     return ShowModal() == wxID_OK;
 }
 


@@ -644,8 +729,15 @@ void wxWizard::SetBorder(int border)
 wxSize wxWizard::GetManualPageSize() const
 {
     // default width and height of the page
 wxSize wxWizard::GetManualPageSize() const
 {
     // default width and height of the page

-    static const int DEFAULT_PAGE_WIDTH = 270;
-    static const int DEFAULT_PAGE_HEIGHT = 290;
+    int DEFAULT_PAGE_WIDTH = 270;
+    int DEFAULT_PAGE_HEIGHT = 270;
+    bool isPda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
+    if (isPda)
+    {
+        // Make the default page size small enough to fit on screen
+        DEFAULT_PAGE_WIDTH = wxSystemSettings::GetMetric(wxSYS_SCREEN_X) / 2;
+        DEFAULT_PAGE_HEIGHT = wxSystemSettings::GetMetric(wxSYS_SCREEN_Y) / 2;
+    }

 
     wxSize totalPageSize(DEFAULT_PAGE_WIDTH,DEFAULT_PAGE_HEIGHT);
 
 
     wxSize totalPageSize(DEFAULT_PAGE_WIDTH,DEFAULT_PAGE_HEIGHT);
 


@@ -669,7 +761,15 @@ void wxWizard::OnCancel(wxCommandEvent& WXUNUSED(eventUnused))
     if ( !win->GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
     {
         // no objections - close the dialog
     if ( !win->GetEventHandler()->ProcessEvent(event) || event.IsAllowed() )
     {
         // no objections - close the dialog

-        EndModal(wxID_CANCEL);
+        if(IsModal())
+        {
+            EndModal(wxID_CANCEL);
+        }
+        else
+        {
+            SetReturnCode(wxID_CANCEL);
+            Hide();
+        }

     }
     //else: request to Cancel ignored
 }
     }
     //else: request to Cancel ignored
 }


@@ -680,10 +780,12 @@ void wxWizard::OnBackOrNext(wxCommandEvent& event)
                   (event.GetEventObject() == m_btnPrev),
                   wxT("unknown button") );
 
                   (event.GetEventObject() == m_btnPrev),
                   wxT("unknown button") );
 

+    wxCHECK_RET( m_page, _T("should have a valid current page") );
+

     // ask the current page first: notice that we do it before calling
     // GetNext/Prev() because the data transfered from the controls of the page
     // may change the value returned by these methods
     // ask the current page first: notice that we do it before calling
     // GetNext/Prev() because the data transfered from the controls of the page
     // may change the value returned by these methods

-    if ( m_page && (!m_page->Validate() || !m_page->TransferDataFromWindow()) )
+    if ( !m_page->Validate() || !m_page->TransferDataFromWindow() )

     {
         // the page data is incorrect, don't do anything
         return;
     {
         // the page data is incorrect, don't do anything
         return;


@@ -729,36 +831,28 @@ void wxWizard::OnWizEvent(wxWizardEvent& event)
     {
         // the event will be propagated anyhow
         event.Skip();
     {
         // the event will be propagated anyhow
         event.Skip();

-        return;

     }
     }

+    else
+    {
+        wxWindow *parent = GetParent();

 
 

-    wxWindow *parent = GetParent();
+        if ( !parent || !parent->GetEventHandler()->ProcessEvent(event) )
+        {
+            event.Skip();
+        }
+    }

 
 

-    if ( !parent || !parent->GetEventHandler()->ProcessEvent(event) )
+    if ( ( !m_wasModal ) &&
+         event.IsAllowed() &&
+         ( event.GetEventType() == wxEVT_WIZARD_FINISHED ||
+           event.GetEventType() == wxEVT_WIZARD_CANCEL
+         )
+       )

     {
     {

-        event.Skip();
+        Destroy();

     }
 }
 
     }
 }
 

-// ----------------------------------------------------------------------------
-// our public interface
-// ----------------------------------------------------------------------------
-
-#if WXWIN_COMPATIBILITY_2_2
-
-/* static */
-wxWizard *wxWizardBase::Create(wxWindow *parent,
-                               int id,
-                               const wxString& title,
-                               const wxBitmap& bitmap,
-                               const wxPoint& pos,
-                               const wxSize& WXUNUSED(size))
-{
-    return new wxWizard(parent, id, title, bitmap, pos);
-}
-
-#endif // WXWIN_COMPATIBILITY_2_2
-

 // ----------------------------------------------------------------------------
 // wxWizardEvent
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxWizardEvent
 // ----------------------------------------------------------------------------