]> git.saurik.com Git - wxWidgets.git/blobdiff - src/common/combocmn.cpp
correct idle tag type; remove unneeded includes
[wxWidgets.git] / src / common / combocmn.cpp
index 30b35a7dd0b8d502e7f1e131bdaaf45b7e6eb4d9..fbad3278429902abe5fa26fed879f7aab04be8d2 100644 (file)
@@ -191,7 +191,7 @@ void wxComboFrameEventHandler::OnIdle( wxIdleEvent& event )
 {
     wxWindow* winFocused = ::wxWindow::FindFocus();
 
-    wxWindow* popup = m_combo->GetPopupControl();
+    wxWindow* popup = m_combo->GetPopupControl()->GetControl();
     wxWindow* winpopup = m_combo->GetPopupWindow();
 
     if (
@@ -427,8 +427,7 @@ void wxComboPopup::Dismiss()
 // ----------------------------------------------------------------------------
 
 //
-// This is pushed to the event handler queue of either combo box
-// or its textctrl (latter if not readonly combo).
+// This is pushed to the event handler queue of the child textctrl.
 //
 class wxComboBoxExtraInputHandler : public wxEvtHandler
 {
@@ -459,56 +458,16 @@ END_EVENT_TABLE()
 
 void wxComboBoxExtraInputHandler::OnKey(wxKeyEvent& event)
 {
-    int keycode = event.GetKeyCode();
+    // Let the wxComboCtrl event handler have a go first.
+    wxComboCtrlBase* combo = m_combo;
+    wxObject* prevObj = event.GetEventObject();
 
-    if ( keycode == WXK_TAB && !m_combo->IsPopupShown() )
-    {
-        wxNavigationKeyEvent evt;
-        evt.SetFlags(wxNavigationKeyEvent::FromTab|
-                     (!event.ShiftDown()?wxNavigationKeyEvent::IsForward:
-                                         wxNavigationKeyEvent::IsBackward));
-        evt.SetEventObject(m_combo);
-        m_combo->GetParent()->GetEventHandler()->AddPendingEvent(evt);
-        return;
-    }
-
-    if ( m_combo->IsPopupShown() )
-    {
-        // pass it to the popped up control
-        m_combo->GetPopupControl()->GetControl()->AddPendingEvent(event);
-    }
-    else // no popup
-    {
-        int comboStyle = m_combo->GetWindowStyle();
-        wxComboPopup* popupInterface = m_combo->GetPopupControl();
-
-        if ( !popupInterface )
-        {
-            event.Skip();
-            return;
-        }
+    event.SetId(combo->GetId());
+    event.SetEventObject(combo);
+    combo->GetEventHandler()->ProcessEvent(event);
 
-        if ( (comboStyle & wxCB_READONLY) ||
-             ( keycode != WXK_RIGHT && keycode != WXK_LEFT )
-            )
-        {
-            // Alternate keys: UP and DOWN show the popup instead of cycling
-            if ( (comboStyle & wxCC_ALT_KEYS) )
-            {
-                if ( keycode == WXK_UP || keycode == WXK_DOWN )
-                {
-                    m_combo->OnButtonClick();
-                    return;
-                }
-                else
-                    event.Skip();
-            }
-            else
-                popupInterface->OnComboKeyEvent(event);
-        }
-        else
-            event.Skip();
-    }
+    event.SetId(((wxWindow*)prevObj)->GetId());
+    event.SetEventObject(prevObj);
 }
 
 void wxComboBoxExtraInputHandler::OnFocus(wxFocusEvent& event)
@@ -523,17 +482,15 @@ void wxComboBoxExtraInputHandler::OnFocus(wxFocusEvent& event)
             m_combo->SetSelection(-1,-1);
     }
 
-    if ( event.GetId() != m_combo->GetId() )
-    {
-        // Add textctrl set focus events as combo set focus events
-        // NOTE: Simply changing the event and skipping didn't seem
-        // to do the trick.
-        wxFocusEvent evt2(wxEVT_SET_FOCUS,m_combo->GetId());
-        evt2.SetEventObject(m_combo);
-        m_combo->GetEventHandler()->ProcessEvent(evt2);
-    }
-    else
-        event.Skip();
+    // Send focus indication to parent.
+    // NB: This is needed for cases where the textctrl gets focus
+    //     instead of its parent. While this may trigger multiple
+    //     wxEVT_SET_FOCUSes (since m_text->SetFocus is called
+    //     from combo's focus event handler), they should be quite
+    //     harmless.
+    wxFocusEvent evt2(wxEVT_SET_FOCUS,m_combo->GetId());
+    evt2.SetEventObject(m_combo);
+    m_combo->GetEventHandler()->ProcessEvent(evt2);
 
     event.Skip();
 }
@@ -645,6 +602,7 @@ BEGIN_EVENT_TABLE(wxComboCtrlBase, wxControl)
     EVT_SET_FOCUS(wxComboCtrlBase::OnFocusEvent)
     EVT_KILL_FOCUS(wxComboCtrlBase::OnFocusEvent)
     //EVT_BUTTON(wxID_ANY,wxComboCtrlBase::OnButtonClickEvent)
+    EVT_KEY_DOWN(wxComboCtrlBase::OnKeyEvent)
     EVT_TEXT_ENTER(wxID_ANY,wxComboCtrlBase::OnTextCtrlEvent)
     EVT_SYS_COLOUR_CHANGED(wxComboCtrlBase::OnSysColourChanged)
 END_EVENT_TABLE()
@@ -664,7 +622,6 @@ void wxComboCtrlBase::Init()
     m_text = (wxTextCtrl*) NULL;
     m_popupInterface = (wxComboPopup*) NULL;
 
-    m_extraEvtHandler = (wxEvtHandler*) NULL;
     m_popupExtraHandler = (wxEvtHandler*) NULL;
     m_textEvtHandler = (wxEvtHandler*) NULL;
 
@@ -681,7 +638,7 @@ void wxComboCtrlBase::Init()
     m_btnState = 0;
     m_btnWidDefault = 0;
     m_blankButtonBg = false;
-    m_btnWid = m_btnHei = 0;
+    m_btnWid = m_btnHei = -1;
     m_btnSide = wxRIGHT;
     m_btnSpacingX = 0;
 
@@ -730,17 +687,13 @@ bool wxComboCtrlBase::Create(wxWindow *parent,
     return true;
 }
 
-void wxComboCtrlBase::InstallInputHandlers( bool alsoTextCtrl )
+void wxComboCtrlBase::InstallInputHandlers()
 {
-    if ( m_text && alsoTextCtrl )
+    if ( m_text )
     {
         m_textEvtHandler = new wxComboBoxExtraInputHandler(this);
         m_text->PushEventHandler(m_textEvtHandler);
     }
-
-    wxComboBoxExtraInputHandler* inputHandler = new wxComboBoxExtraInputHandler(this);
-    PushEventHandler(inputHandler);
-    m_extraEvtHandler = inputHandler;
 }
 
 void
@@ -786,13 +739,10 @@ wxComboCtrlBase::~wxComboCtrlBase()
 
     DestroyPopup();
 
-    RemoveEventHandler(m_extraEvtHandler);
-
     if ( m_text )
         m_text->RemoveEventHandler(m_textEvtHandler);
 
     delete m_textEvtHandler;
-    delete m_extraEvtHandler;
 }
 
 
@@ -813,7 +763,7 @@ void wxComboCtrlBase::CalculateAreas( int btnWidth )
     if ( ( (m_iFlags & wxCC_BUTTON_OUTSIDE_BORDER) ||
                 (m_bmpNormal.Ok() && m_blankButtonBg) ) &&
          m_btnSpacingX == 0 &&
-         m_btnHei == 0 )
+         m_btnHei <= 0 )
     {
         m_iFlags |= wxCC_IFLAG_BUTTON_OUTSIDE;
         btnBorder = 0;
@@ -841,9 +791,7 @@ void wxComboCtrlBase::CalculateAreas( int btnWidth )
     int butHeight = sz.y - btnBorder*2;
 
     // Adjust button width
-    if ( m_btnWid < 0 )
-        butWidth += m_btnWid;
-    else if ( m_btnWid > 0 )
+    if ( m_btnWid > 0 )
         butWidth = m_btnWid;
     else
     {
@@ -865,9 +813,7 @@ void wxComboCtrlBase::CalculateAreas( int btnWidth )
     }
 
     // Adjust button height
-    if ( m_btnHei < 0 )
-        butHeight += m_btnHei;
-    else if ( m_btnHei > 0 )
+    if ( m_btnHei > 0 )
         butHeight = m_btnHei;
 
     // Use size of normal bitmap if...
@@ -1396,6 +1342,15 @@ bool wxComboCtrlBase::PreprocessMouseEvent( wxMouseEvent& event,
     wxLongLong t = ::wxGetLocalTimeMillis();
     int evtType = event.GetEventType();
 
+#if !USE_TRANSIENT_POPUP
+    if ( m_isPopupShown &&
+         ( evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_RIGHT_DOWN ) )
+    {
+        HidePopup();
+        return true;
+    }
+#endif
+
     //
     // Generate our own double-clicks
     // (to allow on-focus dc-event on double-clicks instead of triple-clicks)
@@ -1492,23 +1447,68 @@ void wxComboCtrlBase::HandleNormalMouseEvent( wxMouseEvent& event )
         event.Skip();
 }
 
-void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& )
+void wxComboCtrlBase::OnKeyEvent(wxKeyEvent& event)
 {
-    // First click is the first part of double-click
-    // Some platforms don't generate down-less mouse up-event
-    // (Windows does, GTK+2 doesn't), so that's why we have
-    // to do this.
-    m_timeLastMouseUp = ::wxGetLocalTimeMillis();
+    if ( IsPopupShown() )
+    {
+        // pass it to the popped up control
+        GetPopupControl()->GetControl()->AddPendingEvent(event);
+    }
+    else // no popup
+    {
+        int keycode = event.GetKeyCode();
 
-    if ( m_text )
+        if ( keycode == WXK_TAB )
+        {
+            wxNavigationKeyEvent evt;
+            evt.SetFlags(wxNavigationKeyEvent::FromTab|
+                         (!event.ShiftDown() ? wxNavigationKeyEvent::IsForward
+                                             : wxNavigationKeyEvent::IsBackward));
+            evt.SetEventObject(this);
+            GetParent()->GetEventHandler()->AddPendingEvent(evt);
+            return;
+        }
+
+        if ( IsKeyPopupToggle(event) )
+        {
+            OnButtonClick();
+            return;
+        }
+
+        int comboStyle = GetWindowStyle();
+        wxComboPopup* popupInterface = GetPopupControl();
+
+        if ( !popupInterface )
+        {
+            event.Skip();
+            return;
+        }
+
+        if ( (comboStyle & wxCB_READONLY) ||
+             (keycode != WXK_RIGHT && keycode != WXK_LEFT) )
+        {
+            popupInterface->OnComboKeyEvent(event);
+        }
+        else
+            event.Skip();
+    }
+}
+
+void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& event )
+{
+    if ( event.GetEventType() == wxEVT_SET_FOCUS )
     {
-        m_text->SetFocus();
+        // First click is the first part of double-click
+        // Some platforms don't generate down-less mouse up-event
+        // (Windows does, GTK+2 doesn't), so that's why we have
+        // to do this.
+        m_timeLastMouseUp = ::wxGetLocalTimeMillis();
+
+        if ( m_text && m_text != ::wxWindow::FindFocus() )
+            m_text->SetFocus();
     }
-    else
-        // no need to check for m_widthCustomPaint - that
-        // area never gets special handling when selected
-        // (in writable mode, that is)
-        Refresh();
+
+    Refresh();
 }
 
 void wxComboCtrlBase::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
@@ -1550,13 +1550,13 @@ void wxComboCtrlBase::CreatePopup()
 // Destroy popup window and the child control
 void wxComboCtrlBase::DestroyPopup()
 {
+    HidePopup();
+
     if ( m_popup )
         m_popup->RemoveEventHandler(m_popupExtraHandler);
 
     delete m_popupExtraHandler;
 
-    HidePopup();
-
     delete m_popupInterface;
 
     if ( m_winPopup )
@@ -1857,7 +1857,7 @@ void wxComboCtrlBase::HidePopup()
 // ----------------------------------------------------------------------------
 
 void wxComboCtrlBase::SetButtonPosition( int width, int height,
-                                            int side, int spacingX )
+                                         int side, int spacingX )
 {
     m_btnWid = width;
     m_btnHei = height;
@@ -1867,6 +1867,25 @@ void wxComboCtrlBase::SetButtonPosition( int width, int height,
     RecalcAndRefresh();
 }
 
+wxSize wxComboCtrlBase::GetButtonSize()
+{
+    if ( m_btnSize.x > 0 )
+        return m_btnSize;
+
+    wxSize retSize(m_btnWid,m_btnHei);
+
+    // Need to call CalculateAreas now if button size is
+    // is not explicitly specified.
+    if ( retSize.x <= 0 || retSize.y <= 0)
+    {
+        OnResize();
+
+        retSize = m_btnSize;
+    }
+
+    return retSize;
+}
+
 void wxComboCtrlBase::SetButtonBitmaps( const wxBitmap& bmpNormal,
                                            bool blankButtonBg,
                                            const wxBitmap& bmpPressed,