// Author: Jaakko Salli
// Modified by:
// Created: Apr-30-2006
-// RCS-ID: $Id$
// Copyright: (c) 2005 Jaakko Salli
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#pragma hdrstop
#endif
-#if wxUSE_COMBOCTRL
+#include "wx/combo.h"
+#if wxUSE_COMBOBOX
#include "wx/combobox.h"
+extern WXDLLEXPORT_DATA(const char) wxComboBoxNameStr[] = "comboBox";
+
+// ----------------------------------------------------------------------------
+// XTI
+// ----------------------------------------------------------------------------
+
+wxDEFINE_FLAGS( wxComboBoxStyle )
+wxBEGIN_FLAGS( wxComboBoxStyle )
+// new style border flags, we put them first to
+// use them for streaming out
+wxFLAGS_MEMBER(wxBORDER_SIMPLE)
+wxFLAGS_MEMBER(wxBORDER_SUNKEN)
+wxFLAGS_MEMBER(wxBORDER_DOUBLE)
+wxFLAGS_MEMBER(wxBORDER_RAISED)
+wxFLAGS_MEMBER(wxBORDER_STATIC)
+wxFLAGS_MEMBER(wxBORDER_NONE)
+
+// old style border flags
+wxFLAGS_MEMBER(wxSIMPLE_BORDER)
+wxFLAGS_MEMBER(wxSUNKEN_BORDER)
+wxFLAGS_MEMBER(wxDOUBLE_BORDER)
+wxFLAGS_MEMBER(wxRAISED_BORDER)
+wxFLAGS_MEMBER(wxSTATIC_BORDER)
+wxFLAGS_MEMBER(wxBORDER)
+
+// standard window styles
+wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
+wxFLAGS_MEMBER(wxCLIP_CHILDREN)
+wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+wxFLAGS_MEMBER(wxWANTS_CHARS)
+wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
+wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
+wxFLAGS_MEMBER(wxVSCROLL)
+wxFLAGS_MEMBER(wxHSCROLL)
+
+wxFLAGS_MEMBER(wxCB_SIMPLE)
+wxFLAGS_MEMBER(wxCB_SORT)
+wxFLAGS_MEMBER(wxCB_READONLY)
+wxFLAGS_MEMBER(wxCB_DROPDOWN)
+
+wxEND_FLAGS( wxComboBoxStyle )
+
+wxIMPLEMENT_DYNAMIC_CLASS_XTI(wxComboBox, wxControl, "wx/combobox.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxComboBox)
+wxEVENT_PROPERTY( Select, wxEVT_COMBOBOX, wxCommandEvent )
+wxEVENT_PROPERTY( TextEnter, wxEVT_TEXT_ENTER, wxCommandEvent )
+
+// TODO DELEGATES
+wxPROPERTY( Font, wxFont, SetFont, GetFont, wxEMPTY_PARAMETER_VALUE, \
+ 0 /*flags*/, wxT("Helpstring"), wxT("group"))
+wxPROPERTY_COLLECTION( Choices, wxArrayString, wxString, AppendString, \
+ GetStrings, 0 /*flags*/, wxT("Helpstring"), wxT("group"))
+wxPROPERTY( Value,wxString, SetValue, GetValue, wxEMPTY_PARAMETER_VALUE, \
+ 0 /*flags*/, wxT("Helpstring"), wxT("group"))
+wxPROPERTY( Selection,int, SetSelection, GetSelection, wxEMPTY_PARAMETER_VALUE, \
+ 0 /*flags*/, wxT("Helpstring"), wxT("group"))
+
+wxPROPERTY_FLAGS( WindowStyle, wxComboBoxStyle, long, SetWindowStyleFlag, \
+ GetWindowStyleFlag, wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \
+ wxT("Helpstring"), wxT("group")) // style
+wxEND_PROPERTIES_TABLE()
+
+wxEMPTY_HANDLERS_TABLE(wxComboBox)
+
+wxCONSTRUCTOR_5( wxComboBox, wxWindow*, Parent, wxWindowID, Id, \
+ wxString, Value, wxPoint, Position, wxSize, Size )
+
+#endif // wxUSE_COMBOBOX
+
+#if wxUSE_COMBOCTRL
#ifndef WX_PRECOMP
+ #include "wx/app.h"
#include "wx/log.h"
#include "wx/dcclient.h"
#include "wx/settings.h"
- #include "wx/dialog.h"
#include "wx/timer.h"
+ #include "wx/textctrl.h"
#endif
-#include "wx/dcbuffer.h"
#include "wx/tooltip.h"
-#include "wx/combo.h"
-
-
-
// constants
// ----------------------------------------------------------------------------
-// Milliseconds to wait for two mouse-ups after focus inorder
-// to trigger a double-click.
-#define DOUBLE_CLICK_CONVERSION_TRESHOLD 500
-
#define DEFAULT_DROPBUTTON_WIDTH 19
#define BMP_BUTTON_MARGIN 4
-#define DEFAULT_POPUP_HEIGHT 200
+#define DEFAULT_POPUP_HEIGHT 400
#define DEFAULT_TEXT_INDENT 3
#if defined(__WXMSW__)
+// Let's use wxFrame as a fall-back solution until wxMSW gets wxNonOwnedWindow
+#include "wx/frame.h"
+#define wxCC_GENERIC_TLW_IS_FRAME
+#define wxComboCtrlGenericTLW wxFrame
+
#define USE_TRANSIENT_POPUP 1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TRANSIENT_POPUPWIN_IS_PERFECT 0 // wxPopupTransientWindow works, its child can have focus, and common
+ // native controls work on it like normal.
+#define POPUPWIN_IS_PERFECT 0 // Same, but for non-transient popup window.
+#define TEXTCTRL_TEXT_CENTERED 0 // 1 if text in textctrl is vertically centered
+#define FOCUS_RING 0 // No focus ring on wxMSW
//#undef wxUSE_POPUPWIN
//#define wxUSE_POPUPWIN 0
#elif defined(__WXGTK__)
+// NB: It is not recommended to use wxDialog as popup on wxGTK, because of
+// this bug: If wxDialog is hidden, its position becomes corrupt
+// between hide and next show, but without internal coordinates being
+// reflected (or something like that - atleast commenting out ->Hide()
+// seemed to eliminate the position change).
+
+#include "wx/dialog.h"
+#define wxCC_GENERIC_TLW_IS_DIALOG
+#define wxComboCtrlGenericTLW wxDialog
+
+#if defined(__WXGTK20__)
+# include "wx/gtk/private.h"
+#else
+# include "wx/gtk1/private.h"
+#endif
+
+// NB: Let's not be afraid to use wxGTK's wxPopupTransientWindow as a
+// 'perfect' popup, as it can successfully host child controls even in
+// popups that are shown in modal dialogs.
+
#define USE_TRANSIENT_POPUP 1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TRANSIENT_POPUPWIN_IS_PERFECT 1 // wxPopupTransientWindow works, its child can have focus, and common
+ // native controls work on it like normal.
+#define POPUPWIN_IS_PERFECT 1 // Same, but for non-transient popup window.
+#define TEXTCTRL_TEXT_CENTERED 1 // 1 if text in textctrl is vertically centered
+#define FOCUS_RING 0 // No focus ring on wxGTK
#elif defined(__WXMAC__)
-#define USE_TRANSIENT_POPUP 0 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#include "wx/nonownedwnd.h"
+#define wxCC_GENERIC_TLW_IS_NONOWNEDWINDOW
+#define wxComboCtrlGenericTLW wxNonOwnedWindow
+
+#define USE_TRANSIENT_POPUP 1 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TRANSIENT_POPUPWIN_IS_PERFECT 1 // wxPopupTransientWindow works, its child can have focus, and common
+ // native controls work on it like normal.
+#define POPUPWIN_IS_PERFECT 1 // Same, but for non-transient popup window.
+#define TEXTCTRL_TEXT_CENTERED 1 // 1 if text in textctrl is vertically centered
+#define FOCUS_RING 3 // Reserve room for the textctrl's focus ring to display
+
+#undef DEFAULT_DROPBUTTON_WIDTH
+#define DEFAULT_DROPBUTTON_WIDTH 22
+#undef COMBO_MARGIN
+#define COMBO_MARGIN FOCUS_RING
#else
+#include "wx/dialog.h"
+#define wxCC_GENERIC_TLW_IS_DIALOG
+#define wxComboCtrlGenericTLW wxDialog
+
#define USE_TRANSIENT_POPUP 0 // Use wxPopupWindowTransient (preferred, if it works properly on platform)
+#define TRANSIENT_POPUPWIN_IS_PERFECT 0 // wxPopupTransientWindow works, its child can have focus, and common
+ // native controls work on it like normal.
+#define POPUPWIN_IS_PERFECT 0 // Same, but for non-transient popup window.
+#define TEXTCTRL_TEXT_CENTERED 1 // 1 if text in textctrl is vertically centered
+#define FOCUS_RING 0
#endif
// Popupwin is really only supported on wxMSW (not WINCE) and wxGTK, regardless
// what the wxUSE_POPUPWIN says.
// FIXME: Why isn't wxUSE_POPUPWIN reliable any longer? (it was in wxW2.6.2)
-#if (!defined(__WXMSW__) && !defined(__WXGTK__)) || defined(__WXWINCE__)
+#if (!defined(__WXMSW__) && !defined(__WXGTK__) && !defined(__WXMAC__)) || defined(__WXWINCE__)
#undef wxUSE_POPUPWIN
#define wxUSE_POPUPWIN 0
#endif
#endif
-#if USE_TRANSIENT_POPUP
+// Define different types of popup windows
+enum
+{
+ POPUPWIN_NONE = 0,
+ POPUPWIN_WXPOPUPTRANSIENTWINDOW = 1,
+ POPUPWIN_WXPOPUPWINDOW = 2,
+ POPUPWIN_GENERICTLW = 3
+};
- #define wxComboPopupWindowBase wxPopupTransientWindow
- #define INSTALL_TOPLEV_HANDLER 0
+
+#if USE_TRANSIENT_POPUP
+ // wxPopupTransientWindow is implemented
+
+ #define wxComboPopupWindowBase wxPopupTransientWindow
+ #define PRIMARY_POPUP_TYPE POPUPWIN_WXPOPUPTRANSIENTWINDOW
+ #define USES_WXPOPUPTRANSIENTWINDOW 1
+
+ #if TRANSIENT_POPUPWIN_IS_PERFECT
+ //
+ #elif POPUPWIN_IS_PERFECT
+ #define wxComboPopupWindowBase2 wxPopupWindow
+ #define SECONDARY_POPUP_TYPE POPUPWIN_WXPOPUPWINDOW
+ #define USES_WXPOPUPWINDOW 1
+ #else
+ #define wxComboPopupWindowBase2 wxComboCtrlGenericTLW
+ #define SECONDARY_POPUP_TYPE POPUPWIN_GENERICTLW
+ #define USES_GENERICTLW 1
+ #endif
#elif wxUSE_POPUPWIN
+ // wxPopupWindow (but not wxPopupTransientWindow) is properly implemented
+
+ #define wxComboPopupWindowBase wxPopupWindow
+ #define PRIMARY_POPUP_TYPE POPUPWIN_WXPOPUPWINDOW
+ #define USES_WXPOPUPWINDOW 1
- #define wxComboPopupWindowBase wxPopupWindow
- #define INSTALL_TOPLEV_HANDLER 1
+ #if !POPUPWIN_IS_PERFECT
+ #define wxComboPopupWindowBase2 wxComboCtrlGenericTLW
+ #define SECONDARY_POPUP_TYPE POPUPWIN_GENERICTLW
+ #define USES_GENERICTLW 1
+ #endif
#else
+ // wxPopupWindow is not implemented
+
+ #define wxComboPopupWindowBase wxComboCtrlGenericTLW
+ #define PRIMARY_POPUP_TYPE POPUPWIN_GENERICTLW
+ #define USES_GENERICTLW 1
+
+#endif
+
+
+#ifndef USES_WXPOPUPTRANSIENTWINDOW
+ #define USES_WXPOPUPTRANSIENTWINDOW 0
+#endif
+
+#ifndef USES_WXPOPUPWINDOW
+ #define USES_WXPOPUPWINDOW 0
+#endif
+
+#ifndef USES_GENERICTLW
+ #define USES_GENERICTLW 0
+#endif
- #define wxComboPopupWindowBase wxDialog
- #define INSTALL_TOPLEV_HANDLER 0 // Doesn't need since can monitor active event
+#if USES_WXPOPUPWINDOW
+ #define INSTALL_TOPLEV_HANDLER 1
+#else
+ #define INSTALL_TOPLEV_HANDLER 0
#endif
+// Returns true if given popup window type can be classified as perfect
+// on this platform.
+static inline bool IsPopupWinTypePerfect( wxByte popupWinType )
+{
+#if POPUPWIN_IS_PERFECT && TRANSIENT_POPUPWIN_IS_PERFECT
+ wxUnusedVar(popupWinType);
+ return true;
+#else
+ return ( popupWinType == POPUPWIN_GENERICTLW
+ #if POPUPWIN_IS_PERFECT
+ || popupWinType == POPUPWIN_WXPOPUPWINDOW
+ #endif
+ #if TRANSIENT_POPUPWIN_IS_PERFECT
+ || popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW
+ #endif
+ );
+#endif
+}
+
//
// ** TODO **
{
public:
wxComboFrameEventHandler( wxComboCtrlBase* pCb );
- ~wxComboFrameEventHandler();
+ virtual ~wxComboFrameEventHandler();
void OnPopup();
{
wxWindow* winFocused = ::wxWindow::FindFocus();
- wxWindow* popup = m_combo->GetPopupControl();
+ wxWindow* popup = m_combo->GetPopupControl()->GetControl();
wxWindow* winpopup = m_combo->GetPopupWindow();
- if (
+ if ( !winFocused || (
winFocused != m_focusStart &&
winFocused != popup &&
winFocused->GetParent() != popup &&
winFocused != m_combo &&
winFocused != m_combo->GetButton() // GTK (atleast) requires this
)
+ )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
}
event.Skip();
void wxComboFrameEventHandler::OnMenuEvent( wxMenuEvent& event )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
void wxComboFrameEventHandler::OnMouseEvent( wxMouseEvent& event )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
void wxComboFrameEventHandler::OnClose( wxCloseEvent& event )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
void wxComboFrameEventHandler::OnActivate( wxActivateEvent& event )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
void wxComboFrameEventHandler::OnResize( wxSizeEvent& event )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
void wxComboFrameEventHandler::OnMove( wxMoveEvent& event )
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
#endif // INSTALL_TOPLEV_HANDLER
// ----------------------------------------------------------------------------
-// wxComboPopupWindow is wxPopupWindow customized for
+// wxComboPopupWindow is, in essence, wxPopupWindow customized for
// wxComboCtrl.
// ----------------------------------------------------------------------------
{
public:
- wxComboPopupWindow( wxComboCtrlBase *parent, int style = wxBORDER_NONE );
+ wxComboPopupWindow( wxComboCtrlBase *parent,
+ int style )
+ #if USES_WXPOPUPWINDOW || USES_WXPOPUPTRANSIENTWINDOW
+ : wxComboPopupWindowBase(parent,style)
+ #else
+ : wxComboPopupWindowBase(parent,
+ wxID_ANY,
+ wxEmptyString,
+ wxPoint(-21,-21),
+ wxSize(20,20),
+ style)
+ #endif
+ {
+ m_inShow = 0;
+ }
-#if USE_TRANSIENT_POPUP
+#if USES_WXPOPUPTRANSIENTWINDOW
+ virtual bool Show( bool show );
virtual bool ProcessLeftDown(wxMouseEvent& event);
+protected:
+ virtual void OnDismiss();
#endif
- void OnKeyEvent(wxKeyEvent& event);
+private:
+ wxByte m_inShow;
+};
- void OnMouseEvent( wxMouseEvent& event );
-#if !wxUSE_POPUPWIN
- void OnActivate( wxActivateEvent& event );
-#endif
-protected:
+#if USES_WXPOPUPTRANSIENTWINDOW
+bool wxComboPopupWindow::Show( bool show )
+{
+ // Guard against recursion
+ if ( m_inShow )
+ return wxComboPopupWindowBase::Show(show);
-#if USE_TRANSIENT_POPUP
- virtual void OnDismiss();
+ m_inShow++;
+
+ wxPopupTransientWindow* const
+ ptw = static_cast<wxPopupTransientWindow*>(this);
+
+ if ( show != ptw->IsShown() )
+ {
+ if ( show )
+ // We used to do wxPopupTransientWindow::Popup here,
+ // but this would hide normal Show, which we are
+ // also going to need.
+ ptw->Show();
+ else
+ ptw->Dismiss();
+ }
+
+ m_inShow--;
+
+ return true;
+}
+
+bool wxComboPopupWindow::ProcessLeftDown(wxMouseEvent& event)
+{
+ return wxPopupTransientWindow::ProcessLeftDown(event);
+}
+
+// First thing that happens when a transient popup closes is that this method gets called.
+void wxComboPopupWindow::OnDismiss()
+{
+ wxComboCtrlBase* combo = (wxComboCtrlBase*) GetParent();
+ wxASSERT_MSG( wxDynamicCast(combo, wxComboCtrlBase),
+ wxT("parent might not be wxComboCtrl, but check IMPLEMENT_DYNAMIC_CLASS(2) macro for correctness") );
+
+ combo->OnPopupDismiss(true);
+}
+#endif // USES_WXPOPUPTRANSIENTWINDOW
+
+
+// ----------------------------------------------------------------------------
+// wxComboPopupWindowEvtHandler does bulk of the custom event handling
+// of a popup window. It is separate so we can have different types
+// of popup windows.
+// ----------------------------------------------------------------------------
+
+class wxComboPopupWindowEvtHandler : public wxEvtHandler
+{
+public:
+
+ wxComboPopupWindowEvtHandler( wxComboCtrlBase *parent )
+ {
+ m_combo = parent;
+ }
+
+ void OnSizeEvent( wxSizeEvent& event );
+ void OnKeyEvent(wxKeyEvent& event);
+#if USES_GENERICTLW
+ void OnActivate( wxActivateEvent& event );
#endif
private:
+ wxComboCtrlBase* m_combo;
+
DECLARE_EVENT_TABLE()
};
-BEGIN_EVENT_TABLE(wxComboPopupWindow, wxComboPopupWindowBase)
- EVT_MOUSE_EVENTS(wxComboPopupWindow::OnMouseEvent)
-#if !wxUSE_POPUPWIN
- EVT_ACTIVATE(wxComboPopupWindow::OnActivate)
+BEGIN_EVENT_TABLE(wxComboPopupWindowEvtHandler, wxEvtHandler)
+ EVT_KEY_DOWN(wxComboPopupWindowEvtHandler::OnKeyEvent)
+ EVT_KEY_UP(wxComboPopupWindowEvtHandler::OnKeyEvent)
+ EVT_CHAR(wxComboPopupWindowEvtHandler::OnKeyEvent)
+#if USES_GENERICTLW
+ EVT_ACTIVATE(wxComboPopupWindowEvtHandler::OnActivate)
#endif
- EVT_KEY_DOWN(wxComboPopupWindow::OnKeyEvent)
- EVT_KEY_UP(wxComboPopupWindow::OnKeyEvent)
+ EVT_SIZE(wxComboPopupWindowEvtHandler::OnSizeEvent)
END_EVENT_TABLE()
-wxComboPopupWindow::wxComboPopupWindow( wxComboCtrlBase *parent,
- int style )
-#if wxUSE_POPUPWIN
- : wxComboPopupWindowBase(parent,style)
-#else
- : wxComboPopupWindowBase(parent,
- wxID_ANY,
- wxEmptyString,
- wxPoint(-21,-21),
- wxSize(20,20),
- style)
-#endif
+void wxComboPopupWindowEvtHandler::OnSizeEvent( wxSizeEvent& WXUNUSED(event) )
{
+ // Block the event so that the popup control does not get auto-resized.
}
-void wxComboPopupWindow::OnKeyEvent( wxKeyEvent& event )
+void wxComboPopupWindowEvtHandler::OnKeyEvent( wxKeyEvent& event )
{
// Relay keyboard event to the main child controls
- // (just skipping may just cause the popup to close)
- wxWindowList children = GetChildren();
+ wxWindowList children = m_combo->GetPopupWindow()->GetChildren();
wxWindowList::iterator node = children.begin();
wxWindow* child = (wxWindow*)*node;
- child->AddPendingEvent(event);
-}
-
-void wxComboPopupWindow::OnMouseEvent( wxMouseEvent& event )
-{
- event.Skip();
+ child->GetEventHandler()->ProcessEvent(event);
}
-#if !wxUSE_POPUPWIN
-void wxComboPopupWindow::OnActivate( wxActivateEvent& event )
+#if USES_GENERICTLW
+void wxComboPopupWindowEvtHandler::OnActivate( wxActivateEvent& event )
{
if ( !event.GetActive() )
{
// Tell combo control that we are dismissed.
- wxComboCtrl* combo = (wxComboCtrl*) GetParent();
- wxASSERT( combo );
- wxASSERT( combo->IsKindOf(CLASSINFO(wxComboCtrl)) );
-
- combo->HidePopup();
+ m_combo->HidePopup(true);
event.Skip();
}
}
#endif
-#if USE_TRANSIENT_POPUP
-bool wxComboPopupWindow::ProcessLeftDown(wxMouseEvent& event )
-{
- return wxComboPopupWindowBase::ProcessLeftDown(event);
-}
-#endif
-
-#if USE_TRANSIENT_POPUP
-// First thing that happens when a transient popup closes is that this method gets called.
-void wxComboPopupWindow::OnDismiss()
-{
- wxComboCtrlBase* combo = (wxComboCtrlBase*) GetParent();
- wxASSERT_MSG( combo->IsKindOf(CLASSINFO(wxComboCtrlBase)),
- wxT("parent might not be wxComboCtrl, but check IMPLEMENT_DYNAMIC_CLASS(2) macro for correctness") );
-
- combo->OnPopupDismiss();
-}
-#endif
// ----------------------------------------------------------------------------
// wxComboPopup
{
}
+wxComboCtrl* wxComboPopup::GetComboCtrl() const
+{
+ return wxStaticCast(m_combo, wxComboCtrl);
+}
+
wxSize wxComboPopup::GetAdjustedSize( int minWidth,
int prefHeight,
int WXUNUSED(maxHeight) )
{
if ( combo->GetWindowStyle() & wxCB_READONLY ) // ie. no textctrl
{
- combo->DrawFocusBackground(dc,rect,0);
+ combo->PrepareBackground(dc,rect,0);
dc.DrawText( combo->GetValue(),
- rect.x + combo->GetTextIndent(),
+ rect.x + combo->m_marginLeft,
(rect.height-dc.GetCharHeight())/2 + rect.y );
}
}
event.Skip();
}
+void wxComboPopup::OnComboCharEvent( wxKeyEvent& event )
+{
+ event.Skip();
+}
+
void wxComboPopup::OnComboDoubleClick()
{
}
{
}
+bool wxComboPopup::FindItem(const wxString& WXUNUSED(item),
+ wxString* WXUNUSED(trueItem))
+{
+ return true;
+}
+
bool wxComboPopup::LazyCreate()
{
return false;
void wxComboPopup::Dismiss()
{
- m_combo->HidePopup();
+ m_combo->HidePopup(true);
+}
+
+void wxComboPopup::DestroyPopup()
+{
+ // Here we make sure that the popup control's Destroy() gets called.
+ // This is necessary for the wxPersistentWindow to work properly.
+ wxWindow* popupCtrl = GetControl();
+ if ( popupCtrl )
+ {
+ // While all wxComboCtrl examples have m_popupInterface and
+ // popupCtrl as the same class (that will be deleted via the
+ // Destroy() call below), it is technically still possible to
+ // have implementations where they are in fact not same
+ // multiple-inherited class. Here we use C++ RTTI to check for
+ // this rare case.
+ #ifndef wxNO_RTTI
+ // It is probably better to delete m_popupInterface first, so
+ // that it retains access to its popup control window.
+ if ( dynamic_cast<void*>(this) !=
+ dynamic_cast<void*>(popupCtrl) )
+ delete this;
+ #endif
+ popupCtrl->Destroy();
+ }
+ else
+ {
+ delete this;
+ }
}
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
//
-// 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
{
{
m_combo = combo;
}
- ~wxComboBoxExtraInputHandler() { }
+ virtual ~wxComboBoxExtraInputHandler() { }
void OnKey(wxKeyEvent& event);
void OnFocus(wxFocusEvent& event);
BEGIN_EVENT_TABLE(wxComboBoxExtraInputHandler, wxEvtHandler)
EVT_KEY_DOWN(wxComboBoxExtraInputHandler::OnKey)
+ EVT_KEY_UP(wxComboBoxExtraInputHandler::OnKey)
+ EVT_CHAR(wxComboBoxExtraInputHandler::OnKey)
EVT_SET_FOCUS(wxComboBoxExtraInputHandler::OnFocus)
+ EVT_KILL_FOCUS(wxComboBoxExtraInputHandler::OnFocus)
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;
- if ( keycode == WXK_TAB )
- {
- wxNavigationKeyEvent evt;
- evt.SetFlags(wxNavigationKeyEvent::FromTab|
- (!event.ShiftDown()?wxNavigationKeyEvent::IsForward:
- wxNavigationKeyEvent::IsBackward));
- evt.SetEventObject(m_combo);
- m_combo->GetParent()->GetEventHandler()->AddPendingEvent(evt);
- return;
- }
+ wxKeyEvent redirectedEvent(event);
+ redirectedEvent.SetId(combo->GetId());
+ redirectedEvent.SetEventObject(combo);
- if ( m_combo->IsPopupShown() )
- {
- // pass it to the popped up control
- m_combo->GetPopupControl()->GetControl()->AddPendingEvent(event);
- }
- else // no popup
+ if ( !combo->GetEventHandler()->ProcessEvent(redirectedEvent) )
{
- int comboStyle = m_combo->GetWindowStyle();
- wxComboPopup* popupInterface = m_combo->GetPopupControl();
-
- if ( !popupInterface )
- {
- event.Skip();
- return;
- }
-
- 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
+ // Don't let TAB through to the text ctrl - looks ugly
+ if ( event.GetKeyCode() != WXK_TAB )
event.Skip();
}
}
{
// FIXME: This code does run when control is clicked,
// yet on Windows it doesn't select all the text.
- if ( !(m_combo->GetInternalFlags() & wxCC_NO_TEXT_AUTO_SELECT) )
+ if ( event.GetEventType() == wxEVT_SET_FOCUS &&
+ !(m_combo->GetInternalFlags() & wxCC_NO_TEXT_AUTO_SELECT) )
{
if ( m_combo->GetTextCtrl() )
m_combo->GetTextCtrl()->SelectAll();
else
- m_combo->SetSelection(-1,-1);
+ m_combo->SelectAll();
}
- 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(event);
+ evt2.SetId(m_combo->GetId());
+ evt2.SetEventObject(m_combo);
+ m_combo->GetEventHandler()->ProcessEvent(evt2);
event.Skip();
}
// This is pushed to the event handler queue of the control in popup.
//
-class wxComboPopupExtraEventHandler : public wxEvtHandler
+class wxComboPopupEvtHandler : public wxEvtHandler
{
public:
- wxComboPopupExtraEventHandler( wxComboCtrlBase* combo )
+ wxComboPopupEvtHandler( wxComboCtrlBase* combo )
: wxEvtHandler()
{
m_combo = combo;
m_beenInside = false;
+
+ // Let's make it so that the popup control will not receive mouse
+ // events until mouse left button has been up.
+ m_blockEventsToPopup = true;
}
- ~wxComboPopupExtraEventHandler() { }
+ virtual ~wxComboPopupEvtHandler() { }
void OnMouseEvent( wxMouseEvent& event );
void OnPopupDismiss()
{
m_beenInside = false;
+ m_blockEventsToPopup = true;
}
protected:
wxComboCtrlBase* m_combo;
- bool m_beenInside;
+ bool m_beenInside;
+ bool m_blockEventsToPopup;
private:
DECLARE_EVENT_TABLE()
};
-BEGIN_EVENT_TABLE(wxComboPopupExtraEventHandler, wxEvtHandler)
- EVT_MOUSE_EVENTS(wxComboPopupExtraEventHandler::OnMouseEvent)
+BEGIN_EVENT_TABLE(wxComboPopupEvtHandler, wxEvtHandler)
+ EVT_MOUSE_EVENTS(wxComboPopupEvtHandler::OnMouseEvent)
END_EVENT_TABLE()
-void wxComboPopupExtraEventHandler::OnMouseEvent( wxMouseEvent& event )
+void wxComboPopupEvtHandler::OnMouseEvent( wxMouseEvent& event )
{
wxPoint pt = event.GetPosition();
wxSize sz = m_combo->GetPopupControl()->GetControl()->GetClientSize();
int evtType = event.GetEventType();
bool isInside = pt.x >= 0 && pt.y >= 0 && pt.x < sz.x && pt.y < sz.y;
+ bool relayToButton = false;
+
+ event.Skip();
- if ( evtType == wxEVT_MOTION ||
- evtType == wxEVT_LEFT_DOWN ||
- evtType == wxEVT_RIGHT_DOWN )
+ if ( !isInside || !m_combo->IsPopupShown() )
{
- // Block motion and click events outside the popup
- if ( !isInside )
+ // Mouse is outside the popup or popup is not actually shown (yet)
+
+ if ( evtType == wxEVT_MOTION ||
+ evtType == wxEVT_LEFT_DOWN ||
+ evtType == wxEVT_LEFT_UP ||
+ evtType == wxEVT_RIGHT_DOWN )
{
+ // Block motion and click events outside the popup
event.Skip(false);
- return;
}
}
- else if ( evtType == wxEVT_LEFT_UP )
+ else
{
- // Don't let left-down events in if outside
- if ( evtType == wxEVT_LEFT_DOWN )
- {
- if ( !isInside )
- return;
- }
+ // Mouse is inside the popup, which is fully shown
+
+ m_beenInside = true;
- if ( !m_beenInside )
+ // Do not let the popup control respond to mouse events until
+ // mouse press used to display the popup has been lifted. This
+ // is important for users with slower mouse fingers or mouse
+ // drivers. Note that we have some redundancy here, just in
+ // case the popup is some native control that does not emit all
+ // mouse event types.
+ if ( evtType == wxEVT_MOTION )
{
- if ( isInside )
+ if ( m_blockEventsToPopup )
{
- m_beenInside = true;
+ if ( event.LeftIsDown() )
+ event.Skip(false);
+ else
+ m_blockEventsToPopup = false;
}
- else
+ }
+ else if ( evtType == wxEVT_LEFT_DOWN )
+ {
+ if ( m_blockEventsToPopup )
+ m_blockEventsToPopup = false;
+ }
+ else if ( evtType == wxEVT_LEFT_UP )
+ {
+ if ( m_blockEventsToPopup )
{
- //
- // Some mouse events to popup that happen outside it, before cursor
- // has been inside the popu, need to be ignored by it but relayed to
- // the dropbutton.
- //
- wxWindow* btn = m_combo->GetButton();
- if ( btn )
- btn->GetEventHandler()->AddPendingEvent(event);
- else
- m_combo->GetEventHandler()->AddPendingEvent(event);
-
- return;
+ // On first left up, stop blocking mouse events (but still
+ // block this one)
+ m_blockEventsToPopup = false;
+ event.Skip(false);
+
+ // Also, this button press was (probably) used to display
+ // the popup, so relay it back to the drop-down button
+ // (which supposedly originated it). This is necessary to
+ // refresh it properly.
+ relayToButton = true;
}
+ }
+ else if ( m_blockEventsToPopup )
+ {
+ event.Skip(false);
+ }
+ }
- event.Skip();
+ //
+ // Some mouse events to popup that happen outside it, before cursor
+ // has been inside the popup, need to be ignored by it but relayed to
+ // the dropbutton.
+ //
+ if ( evtType == wxEVT_LEFT_UP )
+ {
+ if ( !m_combo->IsPopupShown() )
+ {
+ event.Skip(false);
+ relayToButton = true;
+ }
+ else if ( !isInside && !m_beenInside )
+ {
+ // Popup is shown but the cursor is not inside, nor it has been
+ relayToButton = true;
}
}
- event.Skip();
+ if ( relayToButton )
+ {
+ wxWindow* btn = m_combo->GetButton();
+ if ( btn )
+ btn->GetEventHandler()->ProcessEvent(event);
+ else
+ // Bypass the event handling mechanism. Using it would be
+ // confusing for the platform-specific wxComboCtrl
+ // implementations.
+ m_combo->HandleButtonMouseEvent(event, 0);
+ }
}
+// ----------------------------------------------------------------------------
+// wxComboCtrlTextCtrl
+// ----------------------------------------------------------------------------
+
+class wxComboCtrlTextCtrl : public wxTextCtrl
+{
+public:
+ wxComboCtrlTextCtrl() : wxTextCtrl() { }
+ virtual ~wxComboCtrlTextCtrl() { }
+
+ virtual wxWindow *GetMainWindowOfCompositeControl()
+ {
+ wxComboCtrl* combo = (wxComboCtrl*) GetParent();
+
+ // Returning this instead of just 'parent' lets FindFocus work
+ // correctly even when parent control is a child of a composite
+ // generic control (as is case with wxGenericDatePickerCtrl).
+ return combo->GetMainWindowOfCompositeControl();
+ }
+};
+
// ----------------------------------------------------------------------------
// wxComboCtrlBase
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(wxComboCtrlBase, wxControl)
- EVT_TEXT(wxID_ANY,wxComboCtrlBase::OnTextCtrlEvent)
EVT_SIZE(wxComboCtrlBase::OnSizeEvent)
EVT_SET_FOCUS(wxComboCtrlBase::OnFocusEvent)
EVT_KILL_FOCUS(wxComboCtrlBase::OnFocusEvent)
+ EVT_IDLE(wxComboCtrlBase::OnIdleEvent)
//EVT_BUTTON(wxID_ANY,wxComboCtrlBase::OnButtonClickEvent)
- EVT_TEXT_ENTER(wxID_ANY,wxComboCtrlBase::OnTextCtrlEvent)
+ EVT_KEY_DOWN(wxComboCtrlBase::OnKeyEvent)
+ EVT_CHAR(wxComboCtrlBase::OnCharEvent)
EVT_SYS_COLOUR_CHANGED(wxComboCtrlBase::OnSysColourChanged)
END_EVENT_TABLE()
IMPLEMENT_ABSTRACT_CLASS(wxComboCtrlBase, wxControl)
-// Have global double buffer - should be enough for multiple combos
-static wxBitmap* gs_doubleBuffer = (wxBitmap*) NULL;
-
void wxComboCtrlBase::Init()
{
- m_winPopup = (wxWindow *)NULL;
- m_popup = (wxWindow *)NULL;
- m_isPopupShown = false;
- m_btn = (wxWindow*) NULL;
- m_text = (wxTextCtrl*) NULL;
- m_popupInterface = (wxComboPopup*) NULL;
+ m_winPopup = NULL;
+ m_popup = NULL;
+ m_popupWinState = Hidden;
+ m_btn = NULL;
+ m_text = NULL;
+ m_popupInterface = NULL;
- m_extraEvtHandler = (wxEvtHandler*) NULL;
- m_popupExtraHandler = (wxEvtHandler*) NULL;
- m_textEvtHandler = (wxEvtHandler*) NULL;
+ m_popupEvtHandler = NULL;
+ m_textEvtHandler = NULL;
#if INSTALL_TOPLEV_HANDLER
- m_toplevEvtHandler = (wxEvtHandler*) NULL;
+ m_toplevEvtHandler = NULL;
#endif
+ m_mainCtrlWnd = this;
+
m_heightPopup = -1;
m_widthMinPopup = -1;
m_anchorSide = 0;
m_btnState = 0;
m_btnWidDefault = 0;
m_blankButtonBg = false;
- m_btnWid = m_btnHei = 0;
+ m_ignoreEvtText = 0;
+ m_popupWinType = POPUPWIN_NONE;
+ m_btnWid = m_btnHei = -1;
m_btnSide = wxRIGHT;
m_btnSpacingX = 0;
m_extLeft = 0;
m_extRight = 0;
- m_absIndent = -1;
+ m_marginLeft = -1;
m_iFlags = 0;
- m_downReceived = false;
+ m_textCtrlStyle = 0;
m_timeCanAcceptClick = 0;
+
+ m_resetFocus = false;
+ m_hasTcBgCol = false;
}
bool wxComboCtrlBase::Create(wxWindow *parent,
// Get colours
OnThemeChange();
- m_absIndent = GetNativeTextIndent();
+ m_marginLeft = GetNativeTextIndent();
m_iFlags |= wxCC_IFLAG_CREATED;
// If x and y indicate valid size, wxSizeEvent won't be
- // emitted automatically, so we need to add artifical one.
+ // emitted automatically, so we need to add artificial one.
if ( size.x > 0 && size.y > 0 )
{
wxSizeEvent evt(size,GetId());
+ evt.SetEventObject(this);
GetEventHandler()->AddPendingEvent(evt);
}
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 wxComboCtrlBase::CreateTextCtrl( int extraStyle, const wxValidator& validator )
+void
+wxComboCtrlBase::CreateTextCtrl(int style)
{
if ( !(m_windowStyle & wxCB_READONLY) )
{
- m_text = new wxTextCtrl(this,
- wxID_ANY,
- m_valueString,
- wxDefaultPosition,
- wxDefaultSize,
- // wxTE_PROCESS_TAB is needed because on Windows, wxTAB_TRAVERSAL is
- // not used by the wxPropertyGrid and therefore the tab is
- // processed by looking at ancestors to see if they have
- // wxTAB_TRAVERSAL. The navigation event is then sent to
- // the wrong window.
- wxTE_PROCESS_TAB |
- wxTE_PROCESS_ENTER |
- extraStyle,
- validator);
-
- // This is required for some platforms (GTK+ atleast)
- m_text->SetSizeHints(2,4);
+ if ( m_text )
+ m_text->Destroy();
+
+ // wxTE_PROCESS_TAB is needed because on Windows, wxTAB_TRAVERSAL is
+ // not used by the wxPropertyGrid and therefore the tab is processed by
+ // looking at ancestors to see if they have wxTAB_TRAVERSAL. The
+ // navigation event is then sent to the wrong window.
+ style |= wxTE_PROCESS_TAB | m_textCtrlStyle;
+
+ if ( HasFlag(wxTE_PROCESS_ENTER) )
+ style |= wxTE_PROCESS_ENTER;
+
+ // Ignore EVT_TEXT generated by the constructor (but only
+ // if the event redirector already exists)
+ // NB: This must be " = 1" instead of "++";
+ if ( m_textEvtHandler )
+ m_ignoreEvtText = 1;
+ else
+ m_ignoreEvtText = 0;
+
+ m_text = new wxComboCtrlTextCtrl();
+ m_text->Create(this, wxID_ANY, m_valueString,
+ wxDefaultPosition, wxSize(10,-1),
+ style);
+
+ // Connecting the events is currently the most reliable way
+ wxWindowID id = m_text->GetId();
+ m_text->Connect(id, wxEVT_TEXT,
+ wxCommandEventHandler(wxComboCtrlBase::OnTextCtrlEvent),
+ NULL, this);
+ m_text->Connect(id, wxEVT_TEXT_ENTER,
+ wxCommandEventHandler(wxComboCtrlBase::OnTextCtrlEvent),
+ NULL, this);
+
+ m_text->SetHint(m_hintText);
}
}
void wxComboCtrlBase::OnThemeChange()
{
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
+ // Because wxComboCtrl has transparent parts on most platforms, we
+ // don't want to touch the actual background colour. Instead, we just
+ // usually re-obtain m_tcBgCol here.
+
+#if defined(__WXMSW__) || defined(__WXGTK__)
+ wxVisualAttributes vattrs = wxComboBox::GetClassDefaultAttributes();
+#else
+ wxVisualAttributes vattrs;
+ vattrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+ vattrs.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+#endif
+
+ if ( !m_hasTcBgCol )
+ m_tcBgCol = vattrs.colBg;
+
+#ifndef __WXMAC__
+ // Only change the colours if application has not specified
+ // custom ones.
+ if ( !m_hasFgCol )
+ {
+ SetOwnForegroundColour(vattrs.colFg);
+ }
+ if ( !HasTransparentBackground() )
+ {
+ SetOwnBackgroundColour(GetParent()->GetBackgroundColour());
+ }
+#endif // !__WXMAC__
}
wxComboCtrlBase::~wxComboCtrlBase()
if ( HasCapture() )
ReleaseMouse();
- delete gs_doubleBuffer;
- gs_doubleBuffer = (wxBitmap*) NULL;
-
#if INSTALL_TOPLEV_HANDLER
delete ((wxComboFrameEventHandler*)m_toplevEvtHandler);
- m_toplevEvtHandler = (wxEvtHandler*) NULL;
+ m_toplevEvtHandler = NULL;
#endif
DestroyPopup();
- RemoveEventHandler(m_extraEvtHandler);
-
if ( m_text )
m_text->RemoveEventHandler(m_textEvtHandler);
delete m_textEvtHandler;
- delete m_extraEvtHandler;
}
// its platform default or bitmap+pushbutton background is used, but not if
// there is vertical size adjustment or horizontal spacing.
if ( ( (m_iFlags & wxCC_BUTTON_OUTSIDE_BORDER) ||
- (m_bmpNormal.Ok() && m_blankButtonBg) ) &&
+ (m_bmpNormal.IsOk() && m_blankButtonBg) ) &&
m_btnSpacingX == 0 &&
- m_btnHei == 0 )
+ m_btnHei <= 0 )
{
m_iFlags |= wxCC_IFLAG_BUTTON_OUTSIDE;
btnBorder = 0;
}
+ else if ( (m_iFlags & wxCC_BUTTON_COVERS_BORDER) &&
+ m_btnSpacingX == 0 && !m_bmpNormal.IsOk() )
+ {
+ m_iFlags &= ~(wxCC_IFLAG_BUTTON_OUTSIDE);
+ btnBorder = 0;
+ }
else
{
m_iFlags &= ~(wxCC_IFLAG_BUTTON_OUTSIDE);
}
// Defaul indentation
- if ( m_absIndent < 0 )
- m_absIndent = GetNativeTextIndent();
+ if ( m_marginLeft < 0 )
+ m_marginLeft = GetNativeTextIndent();
int butWidth = 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
{
}
// 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...
// It is larger
// OR
// button width is set to default and blank button bg is not drawn
- if ( m_bmpNormal.Ok() )
+ if ( m_bmpNormal.IsOk() )
{
int bmpReqWidth = m_bmpNormal.GetWidth();
int bmpReqHeight = m_bmpNormal.GetHeight();
{
int newY = butHeight+(customBorder*2);
SetClientSize(wxDefaultCoord,newY);
+ if ( m_bmpNormal.IsOk() || m_btnArea.width != butWidth || m_btnArea.height != butHeight )
+ m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
+ else
+ m_iFlags &= ~wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
+
sz.y = newY;
}
}
m_btnSize.y = butHeight;
m_btnArea.x = ( m_btnSide==wxRIGHT ? sz.x - butAreaWid - btnBorder : btnBorder );
- m_btnArea.y = btnBorder;
+ m_btnArea.y = btnBorder + FOCUS_RING;
m_btnArea.width = butAreaWid;
- m_btnArea.height = sz.y - (btnBorder*2);
+ m_btnArea.height = sz.y - ((btnBorder+FOCUS_RING)*2);
- m_tcArea.x = ( m_btnSide==wxRIGHT ? 0 : butAreaWid ) + customBorder;
- m_tcArea.y = customBorder;
- m_tcArea.width = sz.x - butAreaWid - (customBorder*2);
- m_tcArea.height = sz.y - (customBorder*2);
+ m_tcArea.x = ( m_btnSide==wxRIGHT ? 0 : butAreaWid ) + customBorder + FOCUS_RING;
+ m_tcArea.y = customBorder + FOCUS_RING;
+ m_tcArea.width = sz.x - butAreaWid - (customBorder*2) - (FOCUS_RING*2);
+ m_tcArea.height = sz.y - ((customBorder+FOCUS_RING)*2);
/*
if ( m_text )
return;
wxSize sz = GetClientSize();
- int customBorder = m_widthCustomBorder;
+ int customBorder = m_widthCustomBorder;
if ( (m_text->GetWindowStyleFlag() & wxBORDER_MASK) == wxNO_BORDER )
{
- // Centre textctrl
+ int x;
+
+ if ( !m_widthCustomPaint )
+ {
+ // No special custom paint area - we can use 0 left margin
+ // with wxTextCtrl.
+ if ( m_text->SetMargins(0) )
+ textCtrlXAdjust = 0;
+ x = m_tcArea.x + m_marginLeft + textCtrlXAdjust;
+ }
+ else
+ {
+ // There is special custom paint area - it is better to
+ // use some margin with the wxTextCtrl.
+ m_text->SetMargins(m_marginLeft);
+ x = m_tcArea.x + m_widthCustomPaint +
+ m_marginLeft + textCtrlXAdjust;
+ }
+
+ // Centre textctrl vertically, if needed
+#if !TEXTCTRL_TEXT_CENTERED
int tcSizeY = m_text->GetBestSize().y;
- int diff = sz.y - tcSizeY;
- int y = textCtrlYAdjust + (diff/2);
+ int diff0 = sz.y - tcSizeY;
+ int y = textCtrlYAdjust + (diff0/2);
+#else
+ wxUnusedVar(textCtrlYAdjust);
+ int y = 0;
+#endif
if ( y < customBorder )
y = customBorder;
- m_text->SetSize( m_tcArea.x + m_widthCustomPaint + m_absIndent + textCtrlXAdjust,
- y,
- m_tcArea.width - COMBO_MARGIN -
- (textCtrlXAdjust + m_widthCustomPaint + m_absIndent),
- -1 );
+ m_text->SetSize(x,
+ y,
+ m_tcArea.width - m_tcArea.x - x,
+ -1 );
// Make sure textctrl doesn't exceed the bottom custom border
wxSize tsz = m_text->GetSize();
- diff = (y + tsz.y) - (sz.y - customBorder);
- if ( diff >= 0 )
+ int diff1 = (y + tsz.y) - (sz.y - customBorder);
+ if ( diff1 >= 0 )
{
- tsz.y = tsz.y - diff - 1;
+ tsz.y = tsz.y - diff1 - 1;
m_text->SetSize(tsz);
}
}
else
{
- m_text->SetSize( m_tcArea.x,
- 0,
- sz.x - m_btnArea.x - m_widthCustomPaint - customBorder,
- sz.y );
+ // If it has border, have textctrl fill the entire text field.
+ m_text->SetSize( m_tcArea.x + m_widthCustomPaint,
+ m_tcArea.y,
+ m_tcArea.width - m_widthCustomPaint,
+ m_tcArea.height );
}
}
wxSize wxComboCtrlBase::DoGetBestSize() const
{
- wxSize sizeText(150,0);
+ int width = m_text ? m_text->GetBestSize().x : 80;
- if ( m_text )
- sizeText = m_text->GetBestSize();
+ return GetSizeFromTextSize(width);
+}
- // TODO: Better method to calculate close-to-native control height.
+wxSize wxComboCtrlBase::DoGetSizeFromTextSize(int xlen, int ylen) const
+{
+ // Calculate close-to-native control height
int fhei;
- if ( m_font.Ok() )
- fhei = (m_font.GetPointSize()*2) + 5;
- else if ( wxNORMAL_FONT->Ok() )
+
+#if wxUSE_COMBOBOX && (defined(__WXMSW__) || defined(__WXGTK__)) \
+ && !defined(__WXUNIVERSAL__)
+ wxComboBox* cb = new wxComboBox;
+ cb->Hide();
+ cb->Create(const_cast<wxComboCtrlBase*>(this), wxID_ANY);
+ if ( m_font.IsOk() )
+ cb->SetFont(m_font);
+ fhei = cb->GetBestSize().y;
+ cb->Destroy();
+#else
+ if ( m_font.IsOk() )
+ fhei = (m_font.GetPointSize()*2) + 5;
+ else if ( wxNORMAL_FONT->IsOk() )
fhei = (wxNORMAL_FONT->GetPointSize()*2) + 5;
else
- fhei = sizeText.y + 4;
+ fhei = 22;
+#endif // only for wxComboBox on MSW or GTK
- // Need to force height to accomodate bitmap?
+ // Need to force height to accommodate bitmap?
int btnSizeY = m_btnSize.y;
- if ( m_bmpNormal.Ok() && fhei < btnSizeY )
+ if ( m_bmpNormal.IsOk() && fhei < btnSizeY )
fhei = btnSizeY;
// Control height doesn't depend on border
fhei += 4;
*/
- // Final adjustments
-#ifdef __WXGTK__
- fhei += 1;
+#ifdef __WXMAC__
+ // these are the numbers from the HIG:
+ switch ( m_windowVariant )
+ {
+ case wxWINDOW_VARIANT_NORMAL:
+ default :
+ fhei = 22;
+ break;
+ case wxWINDOW_VARIANT_SMALL:
+ fhei = 19;
+ break;
+ case wxWINDOW_VARIANT_MINI:
+ fhei = 15;
+ break;
+ }
#endif
- wxSize ret(sizeText.x + COMBO_MARGIN + DEFAULT_DROPBUTTON_WIDTH,
- fhei);
+ fhei += 2 * FOCUS_RING;
+
+ // Calculate width
+ int fwid = xlen + FOCUS_RING + COMBO_MARGIN + DEFAULT_DROPBUTTON_WIDTH;
+
+ // Add the margins we have previously set
+ wxPoint marg( GetMargins() );
+ fwid += wxMax(0, marg.x);
+ fhei += wxMax(0, marg.y);
- CacheBestSize(ret);
- return ret;
+ if ( ylen > 0 )
+ fhei += ylen - GetCharHeight();
+
+ return wxSize(fwid, fhei);
}
void wxComboCtrlBase::OnSizeEvent( wxSizeEvent& event )
if ( m_text )
m_text->Enable(enable);
+ Refresh();
+
return true;
}
if ( !wxControl::SetFont(font) )
return false;
- if (m_text)
+ if ( m_text )
+ {
+ // Without hiding the wxTextCtrl there would be some
+ // visible 'flicker' (at least on Windows XP).
+ m_text->Hide();
m_text->SetFont(font);
+ OnResize();
+ m_text->Show();
+ }
return true;
}
}
else
{
- if ( m_text ) m_text->SetToolTip( (wxToolTip*) NULL );
- if ( m_btn ) m_btn->SetToolTip( (wxToolTip*) NULL );
+ if ( m_text ) m_text->SetToolTip( NULL );
+ if ( m_btn ) m_btn->SetToolTip( NULL );
}
}
#endif // wxUSE_TOOLTIPS
+bool wxComboCtrlBase::SetForegroundColour(const wxColour& colour)
+{
+ if ( wxControl::SetForegroundColour(colour) )
+ {
+ if ( m_text )
+ m_text->SetForegroundColour(colour);
+ return true;
+ }
+ return false;
+}
+
+bool wxComboCtrlBase::SetBackgroundColour(const wxColour& colour)
+{
+ if ( m_text )
+ m_text->SetBackgroundColour(colour);
+ m_tcBgCol = colour;
+ m_hasTcBgCol = true;
+ return true;
+}
+
+wxColour wxComboCtrlBase::GetBackgroundColour() const
+{
+ if ( m_text )
+ return m_text->GetBackgroundColour();
+ return m_tcBgCol;
+}
+
// ----------------------------------------------------------------------------
// painting
// ----------------------------------------------------------------------------
-// draw focus background on area in a way typical on platform
-void wxComboCtrlBase::DrawFocusBackground( wxDC& dc, const wxRect& rect, int flags ) const
+#if (!defined(__WXMSW__)) || defined(__WXUNIVERSAL__)
+// prepare combo box background on area in a way typical on platform
+void wxComboCtrlBase::PrepareBackground( wxDC& dc, const wxRect& rect, int flags ) const
{
wxSize sz = GetClientSize();
bool isEnabled;
- bool isFocused; // also selected
+ bool doDrawFocusRect; // also selected
// For smaller size control (and for disabled background) use less spacing
int focusSpacingX;
{
// Drawing control
isEnabled = IsEnabled();
- isFocused = ShouldDrawFocus();
+ doDrawFocusRect = ShouldDrawFocus() && !(m_iFlags & wxCC_FULL_BUTTON);
// Windows-style: for smaller size control (and for disabled background) use less spacing
focusSpacingX = isEnabled ? 2 : 1;
{
// Drawing a list item
isEnabled = true; // they are never disabled
- isFocused = flags & wxCONTROL_SELECTED ? true : false;
+ doDrawFocusRect = (flags & wxCONTROL_SELECTED) != 0;
focusSpacingX = 0;
focusSpacingY = 0;
wxRect selRect(rect);
selRect.y += focusSpacingY;
selRect.height -= (focusSpacingY*2);
- selRect.x += m_widthCustomPaint + focusSpacingX;
- selRect.width -= m_widthCustomPaint + (focusSpacingX*2);
+
+ int wcp = 0;
+
+ if ( !(flags & wxCONTROL_ISSUBMENU) )
+ wcp += m_widthCustomPaint;
+
+ selRect.x += wcp + focusSpacingX;
+ selRect.width -= wcp + (focusSpacingX*2);
wxColour bgCol;
+ wxColour fgCol;
+
+ bool doDrawSelRect = true;
+ // Determine foreground colour
if ( isEnabled )
{
- // If popup is hidden and this control is focused,
- // then draw the focus-indicator (selbgcolor background etc.).
- if ( isFocused )
+ if ( doDrawFocusRect )
+ {
+ fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
+ }
+ else if ( m_hasFgCol )
+ {
+ // Honour the custom foreground colour
+ fgCol = GetForegroundColour();
+ }
+ else
+ {
+ fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+ }
+ }
+ else
+ {
+ fgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT);
+ }
+
+ // Determine background colour
+ if ( isEnabled )
+ {
+ if ( doDrawFocusRect )
{
- dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) );
bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
}
+ else if ( m_hasTcBgCol )
+ {
+ // Honour the custom background colour
+ bgCol = m_tcBgCol;
+ }
else
{
- dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT) );
+#ifndef __WXMAC__ // see note in OnThemeChange
+ doDrawSelRect = false;
bgCol = GetBackgroundColour();
+#else
+ bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+#endif
}
}
else
{
- dc.SetTextForeground( wxSystemSettings::GetColour(wxSYS_COLOUR_GRAYTEXT) );
+#ifndef __WXMAC__ // see note in OnThemeChange
bgCol = GetBackgroundColour();
+#else
+ bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+#endif
}
+ dc.SetTextForeground( fgCol );
dc.SetBrush( bgCol );
- dc.SetPen( bgCol );
- dc.DrawRectangle( selRect );
+ if ( doDrawSelRect )
+ {
+ dc.SetPen( bgCol );
+ dc.DrawRectangle( selRect );
+ }
+
+ // Don't clip exactly to the selection rectangle so we can draw
+ // to the non-selected area in front of it.
+ wxRect clipRect(rect.x,rect.y,
+ (selRect.x+selRect.width)-rect.x,rect.height);
+ dc.SetClippingRegion(clipRect);
}
+#else
+// Save the library size a bit for platforms that re-implement this.
+void wxComboCtrlBase::PrepareBackground( wxDC&, const wxRect&, int ) const
+{
+}
+#endif
-void wxComboCtrlBase::DrawButton( wxDC& dc, const wxRect& rect, bool paintBg )
+void wxComboCtrlBase::DrawButton( wxDC& dc, const wxRect& rect, int flags )
{
int drawState = m_btnState;
-#ifdef __WXGTK__
- if ( m_isPopupShown )
+ if ( (m_iFlags & wxCC_BUTTON_STAYS_DOWN) &&
+ GetPopupWindowState() >= Animating )
drawState |= wxCONTROL_PRESSED;
-#endif
wxRect drawRect(rect.x+m_btnSpacingX,
rect.y+((rect.height-m_btnSize.y)/2),
if ( !enabled )
drawState |= wxCONTROL_DISABLED;
- if ( !m_bmpNormal.Ok() )
+ // Need to clear button background even if m_btn is present
+ // and also when using custom bitmap for the button
+ if ( (flags & Button_PaintBackground) &&
+ (!HasTransparentBackground() ||
+ !(m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE)) )
{
- // Need to clear button background even if m_btn is present
- if ( paintBg )
- {
- wxColour bgCol;
+ wxColour bgCol;
- if ( m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE )
- bgCol = GetParent()->GetBackgroundColour();
- else
- bgCol = GetBackgroundColour();
+ if ( m_iFlags & wxCC_IFLAG_BUTTON_OUTSIDE )
+ bgCol = GetParent()->GetBackgroundColour();
+ else
+ bgCol = GetBackgroundColour();
- dc.SetBrush(bgCol);
- dc.SetPen(bgCol);
- dc.DrawRectangle(rect);
- }
+ dc.SetBrush(bgCol);
+ dc.SetPen(bgCol);
+ dc.DrawRectangle(rect);
+ }
+
+ if ( !m_bmpNormal.IsOk() )
+ {
+ if ( flags & Button_BitmapOnly )
+ return;
// Draw standard button
wxRendererNative::Get().DrawComboBoxDropButton(this,
if ( m_blankButtonBg )
{
- // If using blank button background, we need to clear its background
- // with button face colour instead of colour for rest of the control.
- if ( paintBg )
+ if ( !(flags & Button_BitmapOnly) )
{
- wxColour bgCol = GetParent()->GetBackgroundColour(); //wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
- //wxColour bgCol = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
- dc.SetPen(bgCol);
- dc.SetBrush(bgCol);
- dc.DrawRectangle(rect);
+ wxRendererNative::Get().DrawPushButton(this,
+ dc,
+ drawRect,
+ drawState);
}
-
- wxRendererNative::Get().DrawPushButton(this,
- dc,
- drawRect,
- drawState);
-
- }
- else
-
- {
- // Need to clear button background even if m_btn is present
- // (assume non-button background was cleared just before this call so brushes are good)
- if ( paintBg )
- dc.DrawRectangle(rect);
}
// Draw bitmap centered in drawRect
if ( IsCreated() )
{
wxSizeEvent evt(GetSize(),GetId());
+ evt.SetEventObject(this);
GetEventHandler()->ProcessEvent(evt);
Refresh();
}
}
-wxBitmap& wxComboCtrlBase::GetBufferBitmap( const wxSize& sz ) const
-{
- // If size is larger, recalculate double buffer bitmap
- if ( !gs_doubleBuffer ||
- sz.x > gs_doubleBuffer->GetWidth() ||
- sz.y > gs_doubleBuffer->GetHeight() )
- {
- delete gs_doubleBuffer;
- gs_doubleBuffer = new wxBitmap(sz.x+25,sz.y);
- }
- return *gs_doubleBuffer;
-}
-
// ----------------------------------------------------------------------------
// miscellaneous event handlers
// ----------------------------------------------------------------------------
void wxComboCtrlBase::OnTextCtrlEvent(wxCommandEvent& event)
{
- // Change event id and relay it forward
- event.SetId(GetId());
- event.Skip();
+ // Avoid infinite recursion
+ if ( event.GetEventObject() == this )
+ {
+ event.Skip();
+ return;
+ }
+
+ if ( event.GetEventType() == wxEVT_TEXT )
+ {
+ if ( m_ignoreEvtText > 0 )
+ {
+ m_ignoreEvtText--;
+ return;
+ }
+ }
+
+ // For safety, completely re-create a new wxCommandEvent
+ wxCommandEvent evt2(event);
+ evt2.SetId(GetId());
+ evt2.SetEventObject(this);
+ HandleWindowEvent(evt2);
+
+ event.StopPropagation();
}
// call if cursor is on button area or mouse is captured for the button
bool wxComboCtrlBase::HandleButtonMouseEvent( wxMouseEvent& event,
- int flags )
+ int flags )
{
int type = event.GetEventType();
if ( type == wxEVT_MOTION )
{
- if ( flags & wxCC_MF_ON_BUTTON )
+ if ( (flags & wxCC_MF_ON_BUTTON) &&
+ IsPopupWindowState(Hidden) )
{
if ( !(m_btnState & wxCONTROL_CURRENT) )
{
Refresh();
}
}
- else if ( type == wxEVT_LEFT_DOWN )
+ else if ( type == wxEVT_LEFT_DOWN || type == wxEVT_LEFT_DCLICK )
{
- // Only accept event if it wasn't right after popup dismiss
- //if ( ::wxGetLocalTimeMillis() > m_timeCanClick )
+ if ( flags & (wxCC_MF_ON_CLICK_AREA|wxCC_MF_ON_BUTTON) )
{
- // Need to test this, because it might be outside.
- if ( flags & wxCC_MF_ON_BUTTON )
- {
- m_btnState |= wxCONTROL_PRESSED;
- Refresh();
+ m_btnState |= wxCONTROL_PRESSED;
+ Refresh();
- if ( !(m_iFlags & wxCC_POPUP_ON_MOUSE_UP) )
- OnButtonClick();
- else
- // If showing popup now, do not capture mouse or there will be interference
- CaptureMouse();
- }
+ if ( !(m_iFlags & wxCC_POPUP_ON_MOUSE_UP) )
+ OnButtonClick();
+ else
+ // If showing popup now, do not capture mouse or there will be interference
+ CaptureMouse();
}
- /*else
- {
- m_btnState = 0;
- }*/
}
else if ( type == wxEVT_LEFT_UP )
{
// If mouse was inside, fire the click event.
if ( m_iFlags & wxCC_POPUP_ON_MOUSE_UP )
{
- if ( flags & wxCC_MF_ON_BUTTON )
+ if ( flags & (wxCC_MF_ON_CLICK_AREA|wxCC_MF_ON_BUTTON) )
OnButtonClick();
}
m_btnState &= ~(wxCONTROL_CURRENT);
// Mouse hover ends
- if ( !m_isPopupShown )
+ if ( IsPopupWindowState(Hidden) )
{
m_btnState &= ~(wxCONTROL_PRESSED);
Refresh();
else
return false;
+ // Never have 'hot' state when popup is being shown
+ // (this is mostly needed because of the animation).
+ if ( !IsPopupWindowState(Hidden) )
+ m_btnState &= ~wxCONTROL_CURRENT;
+
return true;
}
-// Conversion to double-clicks and some basic filtering
// returns true if event was consumed or filtered
-//bool wxComboCtrlBase::PreprocessMouseEvent( wxMouseEvent& event, bool isOnButtonArea )
bool wxComboCtrlBase::PreprocessMouseEvent( wxMouseEvent& event,
- int flags )
+ int WXUNUSED(flags) )
{
wxLongLong t = ::wxGetLocalTimeMillis();
int evtType = event.GetEventType();
- //
- // Generate our own double-clicks
- // (to allow on-focus dc-event on double-clicks instead of triple-clicks)
- if ( (m_windowStyle & wxCC_SPECIAL_DCLICK) &&
- !m_isPopupShown &&
- //!(handlerFlags & wxCC_MF_ON_BUTTON) )
- !(flags & wxCC_MF_ON_BUTTON) )
- {
- if ( evtType == wxEVT_LEFT_DOWN )
- {
- // Set value to avoid up-events without corresponding downs
- m_downReceived = true;
- }
- else if ( evtType == wxEVT_LEFT_DCLICK )
+#if USES_WXPOPUPWINDOW || USES_GENERICTLW
+ if ( m_popupWinType != POPUPWIN_WXPOPUPTRANSIENTWINDOW )
+ {
+ if ( IsPopupWindowState(Visible) &&
+ ( evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_RIGHT_DOWN ) )
{
- // We'll make our own double-clicks
- //evtType = 0;
- event.SetEventType(0);
+ HidePopup(true);
return true;
}
- else if ( evtType == wxEVT_LEFT_UP )
- {
- if ( m_downReceived || m_timeLastMouseUp == 1 )
- {
- wxLongLong timeFromLastUp = (t-m_timeLastMouseUp);
-
- if ( timeFromLastUp < DOUBLE_CLICK_CONVERSION_TRESHOLD )
- {
- //type = wxEVT_LEFT_DCLICK;
- event.SetEventType(wxEVT_LEFT_DCLICK);
- m_timeLastMouseUp = 1;
- }
- else
- {
- m_timeLastMouseUp = t;
- }
-
- //m_downReceived = false;
- }
- }
}
+#endif
- // Filter out clicks on button immediately after popup dismiss (Windows like behaviour)
+ // Filter out clicks on button immediately after popup dismiss
if ( evtType == wxEVT_LEFT_DOWN && t < m_timeCanAcceptClick )
{
event.SetEventType(0);
if ( (evtType == wxEVT_LEFT_DOWN || evtType == wxEVT_LEFT_DCLICK) &&
(m_windowStyle & wxCB_READONLY) )
{
- if ( m_isPopupShown )
+ if ( GetPopupWindowState() >= Animating )
{
- #if !wxUSE_POPUPWIN
- // Normally do nothing - evt handler should close it for us
- #elif !USE_TRANSIENT_POPUP
+ #if USES_WXPOPUPWINDOW
// Click here always hides the popup.
- HidePopup();
+ if ( m_popupWinType == POPUPWIN_WXPOPUPWINDOW )
+ HidePopup(true);
#endif
}
else
}
}
}
- else
- if ( m_isPopupShown )
+ else if ( evtType == wxEVT_MOUSEWHEEL )
{
- // relay (some) mouse events to the popup
- if ( evtType == wxEVT_MOUSEWHEEL )
- m_popup->AddPendingEvent(event);
+ if ( IsPopupShown() )
+ {
+ // relay (some) mouse events to the popup
+ m_popup->GetEventHandler()->ProcessEvent(event);
+ }
+ else if ( event.GetWheelAxis() == 0 &&
+ event.GetWheelRotation() != 0 &&
+ event.GetModifiers() == 0 )
+ {
+ // Translate mousewheel actions into key up/down. This is
+ // the simplest way of getting native behaviour: scrolling the
+ // wheel moves selection up/down by one item.
+ wxKeyEvent kevent(wxEVT_KEY_DOWN);
+ kevent.m_keyCode = event.GetWheelRotation() > 0
+ ? WXK_UP
+ : WXK_DOWN;
+ GetEventHandler()->ProcessEvent(kevent);
+ }
+ else
+ {
+ event.Skip();
+ }
}
else if ( evtType )
+ {
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()->GetEventHandler()->ProcessEvent(event);
+ }
+ else // no popup
+ {
+ wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
- if ( m_text )
+ if ( mainCtrl->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
+ {
+ if ( mainCtrl->HandleAsNavigationKey(event) )
+ return;
+ }
+
+ if ( IsKeyPopupToggle(event) )
+ {
+ OnButtonClick();
+ return;
+ }
+
+ int comboStyle = GetWindowStyle();
+ wxComboPopup* popupInterface = GetPopupControl();
+
+ if ( !popupInterface )
+ {
+ event.Skip();
+ return;
+ }
+
+ int keycode = event.GetKeyCode();
+
+ if ( (comboStyle & wxCB_READONLY) ||
+ (keycode != WXK_RIGHT && keycode != WXK_LEFT) )
+ {
+ popupInterface->OnComboKeyEvent(event);
+ }
+ else
+ event.Skip();
+ }
+}
+
+void wxComboCtrlBase::OnCharEvent(wxKeyEvent& event)
+{
+ if ( IsPopupShown() )
{
- m_text->SetFocus();
+ // pass it to the popped up control
+ GetPopupControl()->GetControl()->GetEventHandler()->ProcessEvent(event);
+ }
+ else // no popup
+ {
+ wxComboPopup* popupInterface = GetPopupControl();
+ if ( popupInterface )
+ {
+ popupInterface->OnComboCharEvent(event);
+ }
+ else
+ {
+ event.Skip();
+ }
+ }
+}
+
+void wxComboCtrlBase::OnFocusEvent( wxFocusEvent& event )
+{
+ // On Mac, setting focus here leads to infinite recursion and eventually
+ // a crash due to the SetFocus call producing another event.
+ // Handle Mac in OnIdleEvent using m_resetFocus.
+
+ if ( event.GetEventType() == wxEVT_SET_FOCUS )
+ {
+ if ( GetTextCtrl() && !GetTextCtrl()->HasFocus() )
+ {
+#ifdef __WXMAC__
+ m_resetFocus = true;
+#else
+ GetTextCtrl()->SetFocus();
+#endif
+ }
+ }
+
+ Refresh();
+}
+
+void wxComboCtrlBase::OnIdleEvent( wxIdleEvent& WXUNUSED(event) )
+{
+ if ( m_resetFocus )
+ {
+ m_resetFocus = false;
+ if ( GetTextCtrl() )
+ GetTextCtrl()->SetFocus();
}
- else
- // no need to check for m_widthCustomPaint - that
- // area never gets special handling when selected
- // (in writable mode, that is)
- Refresh();
}
void wxComboCtrlBase::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
{
OnThemeChange();
- // indentation may also have changed
- if ( !(m_iFlags & wxCC_IFLAG_INDENT_SET) )
- m_absIndent = GetNativeTextIndent();
+ // left margin may also have changed
+ if ( !(m_iFlags & wxCC_IFLAG_LEFT_MARGIN_SET) )
+ m_marginLeft = GetNativeTextIndent();
RecalcAndRefresh();
}
wxWindow* popup;
if ( !m_winPopup )
- m_winPopup = new wxComboPopupWindow( this, wxNO_BORDER );
+ {
+#ifdef wxComboPopupWindowBase2
+ if ( m_iFlags & wxCC_IFLAG_USE_ALT_POPUP )
+ {
+ #if !USES_GENERICTLW
+ m_winPopup = new wxComboPopupWindowBase2( this, wxNO_BORDER );
+ #else
+ int tlwFlags = wxNO_BORDER;
+ #ifdef wxCC_GENERIC_TLW_IS_FRAME
+ tlwFlags |= wxFRAME_NO_TASKBAR;
+ #endif
+
+ #ifdef wxCC_GENERIC_TLW_IS_NONOWNEDWINDOW
+ m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY,
+ wxPoint(-21,-21), wxSize(20, 20),
+ tlwFlags );
+ #else
+ m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY, wxEmptyString,
+ wxPoint(-21,-21), wxSize(20, 20),
+ tlwFlags );
+ #endif
+ #endif
+ m_popupWinType = SECONDARY_POPUP_TYPE;
+ }
+ else
+#endif // wxComboPopupWindowBase2
+ {
+ m_winPopup = new wxComboPopupWindow( this, wxNO_BORDER );
+ m_popupWinType = PRIMARY_POPUP_TYPE;
+ }
+ m_popupWinEvtHandler = new wxComboPopupWindowEvtHandler(this);
+ m_winPopup->PushEventHandler(m_popupWinEvtHandler);
+ }
popupInterface->Create(m_winPopup);
m_popup = popup = popupInterface->GetControl();
- m_popupExtraHandler = new wxComboPopupExtraEventHandler(this);
- popup->PushEventHandler( m_popupExtraHandler );
+ m_popupEvtHandler = new wxComboPopupEvtHandler(this);
+ popup->PushEventHandler( m_popupEvtHandler );
// This may be helpful on some platforms
// (eg. it bypasses a wxGTK popupwindow bug where
// Destroy popup window and the child control
void wxComboCtrlBase::DestroyPopup()
{
- if ( m_popup )
- m_popup->RemoveEventHandler(m_popupExtraHandler);
+ HidePopup(true);
- delete m_popupExtraHandler;
+ if ( m_popup )
+ m_popup->RemoveEventHandler(m_popupEvtHandler);
- HidePopup();
+ wxDELETE(m_popupEvtHandler);
- delete m_popupInterface;
+ if ( m_popupInterface )
+ {
+ // NB: DestroyPopup() performs 'delete this'.
+ m_popupInterface->DestroyPopup();
+ m_popupInterface = NULL;
+ }
if ( m_winPopup )
+ {
+ m_winPopup->RemoveEventHandler(m_popupWinEvtHandler);
+ wxDELETE(m_popupWinEvtHandler);
m_winPopup->Destroy();
+ m_winPopup = NULL;
+ }
- m_popupInterface = (wxComboPopup*) NULL;
- m_winPopup = (wxWindow*) NULL;
- m_popup = (wxWindow*) NULL;
+ m_popup = NULL;
}
void wxComboCtrlBase::DoSetPopupControl(wxComboPopup* iface)
}
else
{
- m_popup = (wxWindow*) NULL;
+ m_popup = NULL;
}
// This must be done after creation
- if ( m_valueString.length() )
+ if ( !m_valueString.empty() )
{
iface->SetStringValue(m_valueString);
//Refresh();
{
// Derived classes can override this method for totally custom
// popup action
+ switch ( GetPopupWindowState() )
+ {
+ case Hidden:
+ {
+ Popup();
+ break;
+ }
+
+ case Animating:
+ case Visible:
+ {
+ HidePopup(true);
+ break;
+ }
+ }
+}
+
+void wxComboCtrlBase::Popup()
+{
+ wxCommandEvent event(wxEVT_COMBOBOX_DROPDOWN, GetId());
+ event.SetEventObject(this);
+ HandleWindowEvent(event);
+
ShowPopup();
}
void wxComboCtrlBase::ShowPopup()
{
EnsurePopupControl();
- wxCHECK_RET( !IsPopupShown(), wxT("popup window already shown") );
+ wxCHECK_RET( !IsPopupWindowState(Visible), wxT("popup window already shown") );
+
+ if ( IsPopupWindowState(Animating) )
+ return;
SetFocus();
// that if transient popup is open, then tab traversal is to be ignored.
// However, I think this code would still be needed for cases where
// transient popup doesn't work yet (wxWinCE?).
- wxWindow* parent = GetParent();
+ wxWindow* mainCtrl = GetMainWindowOfCompositeControl();
+ wxWindow* parent = mainCtrl->GetParent();
int parentFlags = parent->GetWindowStyle();
if ( parentFlags & wxTAB_TRAVERSAL )
{
popup = m_popup;
}
+ winPopup->Enable();
+
wxASSERT( !m_popup || m_popup == popup ); // Consistency check.
wxSize adjustedSize = m_popupInterface->GetAdjustedSize(widthPopup,
int rightX = scrPos.x + ctrlSz.x + m_extRight - szp.x;
int leftX = scrPos.x - m_extLeft;
+
+ if ( wxTheApp->GetLayoutDirection() == wxLayout_RightToLeft )
+ leftX -= ctrlSz.x;
+
int screenWidth = wxSystemSettings::GetMetric( wxSYS_SCREEN_X );
// If there is not enough horizontal space, anchor on the other side.
else
popupX = 0;
+ int showFlags = CanDeferShow;
+
if ( spaceBelow < szp.y )
{
popupY = scrPos.y - szp.y;
+ showFlags |= ShowAbove;
}
- // Move to position
- //wxLogDebug(wxT("popup scheduled position1: %i,%i"),ptp.x,ptp.y);
- //wxLogDebug(wxT("popup position1: %i,%i"),winPopup->GetPosition().x,winPopup->GetPosition().y);
-
- // Some platforms (GTK) may need these two to be separate
- winPopup->SetSize( szp.x, szp.y );
- winPopup->Move( popupX, popupY );
-
- //wxLogDebug(wxT("popup position2: %i,%i"),winPopup->GetPosition().x,winPopup->GetPosition().y);
+#if INSTALL_TOPLEV_HANDLER
+ // Put top level window event handler into place
+ if ( m_popupWinType == POPUPWIN_WXPOPUPWINDOW )
+ {
+ if ( !m_toplevEvtHandler )
+ m_toplevEvtHandler = new wxComboFrameEventHandler(this);
- m_popup = popup;
+ wxWindow* toplev = ::wxGetTopLevelParent( this );
+ wxASSERT( toplev );
+ ((wxComboFrameEventHandler*)m_toplevEvtHandler)->OnPopup();
+ toplev->PushEventHandler( m_toplevEvtHandler );
+ }
+#endif
// Set string selection (must be this way instead of SetStringSelection)
if ( m_text )
}
// This must be after SetStringValue
- m_isPopupShown = true;
+ m_popupWinState = Animating;
- // Show it
-#if USE_TRANSIENT_POPUP
- ((wxPopupTransientWindow*)winPopup)->Popup(popup);
-#else
- winPopup->Show();
-#endif
+ wxRect popupWinRect( popupX, popupY, szp.x, szp.y );
-#if INSTALL_TOPLEV_HANDLER
- // Put top level window event handler into place
- if ( !m_toplevEvtHandler )
- m_toplevEvtHandler = new wxComboFrameEventHandler(this);
+ m_popup = popup;
+ if ( (m_iFlags & wxCC_IFLAG_DISABLE_POPUP_ANIM) ||
+ AnimateShow( popupWinRect, showFlags ) )
+ {
+ DoShowPopup( popupWinRect, showFlags );
+ }
+}
- wxWindow* toplev = ::wxGetTopLevelParent( this );
- wxASSERT( toplev );
- ((wxComboFrameEventHandler*)m_toplevEvtHandler)->OnPopup();
- toplev->PushEventHandler( m_toplevEvtHandler );
+bool wxComboCtrlBase::AnimateShow( const wxRect& WXUNUSED(rect), int WXUNUSED(flags) )
+{
+ return true;
+}
+
+void wxComboCtrlBase::DoShowPopup( const wxRect& rect, int WXUNUSED(flags) )
+{
+ wxWindow* winPopup = m_winPopup;
+
+ if ( IsPopupWindowState(Animating) )
+ {
+ // Make sure the popup window is shown in the right position.
+ // Should not matter even if animation already did this.
+
+ // Some platforms (GTK) may like SetSize and Move to be separate
+ // (though the bug was probably fixed).
+ winPopup->SetSize( rect );
+
+#if USES_WXPOPUPTRANSIENTWINDOW
+ if ( m_popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW )
+ ((wxPopupTransientWindow*)winPopup)->Popup(m_popup);
+ else
#endif
+ winPopup->Show();
+
+ m_popupWinState = Visible;
+
+ // If popup window was a generic top-level window, or the
+ // wxPopupWindow implemenation on this platform is classified as
+ // perfect, then we should be able to safely set focus to the popup
+ // control.
+ if ( IsPopupWinTypePerfect(m_popupWinType) )
+ m_popup->SetFocus();
+ }
+ else if ( IsPopupWindowState(Hidden) )
+ {
+ // Animation was aborted
+ wxASSERT( !winPopup->IsShown() );
+
+ m_popupWinState = Hidden;
+ }
+
+ Refresh();
}
-void wxComboCtrlBase::OnPopupDismiss()
+void wxComboCtrlBase::OnPopupDismiss(bool generateEvent)
{
// Just in case, avoid double dismiss
- if ( !m_isPopupShown )
+ if ( IsPopupWindowState(Hidden) )
return;
- // *Must* set this before focus etc.
- m_isPopupShown = false;
+ // This must be set before focus - otherwise there will be recursive
+ // OnPopupDismisses.
+ m_popupWinState = Hidden;
+
+ //SetFocus();
+ m_winPopup->Disable();
// Inform popup control itself
m_popupInterface->OnDismiss();
- if ( m_popupExtraHandler )
- ((wxComboPopupExtraEventHandler*)m_popupExtraHandler)->OnPopupDismiss();
+ if ( m_popupEvtHandler )
+ ((wxComboPopupEvtHandler*)m_popupEvtHandler)->OnPopupDismiss();
#if INSTALL_TOPLEV_HANDLER
// Remove top level window event handler
}
#endif
- m_timeCanAcceptClick = ::wxGetLocalTimeMillis() + 150;
+ m_timeCanAcceptClick = ::wxGetLocalTimeMillis();
+
+ if ( m_popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW )
+ m_timeCanAcceptClick += 150;
// If cursor not on dropdown button, then clear its state
// (technically not required by all ports, but do it for all just in case)
- if ( !m_btnArea.Inside(ScreenToClient(::wxGetMousePosition())) )
+ if ( !m_btnArea.Contains(ScreenToClient(::wxGetMousePosition())) )
m_btnState = 0;
// Return parent's tab traversal flag.
// refresh control (necessary even if m_text)
Refresh();
-#if !wxUSE_POPUPWIN
SetFocus();
-#endif
+ if ( generateEvent )
+ {
+ wxCommandEvent event(wxEVT_COMBOBOX_CLOSEUP, GetId());
+ event.SetEventObject(this);
+ HandleWindowEvent(event);
+ }
}
-void wxComboCtrlBase::HidePopup()
+void wxComboCtrlBase::HidePopup(bool generateEvent)
{
// Should be able to call this without popup interface
- //wxCHECK_RET( m_popupInterface, _T("no popup interface") );
- if ( !m_isPopupShown )
+ if ( IsPopupWindowState(Hidden) )
return;
// transfer value and show it in textctrl, if any
- SetValue( m_popupInterface->GetStringValue() );
+ if ( !IsPopupWindowState(Animating) )
+ SetValueByUser( m_popupInterface->GetStringValue() );
-#if USE_TRANSIENT_POPUP
- ((wxPopupTransientWindow*)m_winPopup)->Dismiss();
-#else
m_winPopup->Hide();
-#endif
- OnPopupDismiss();
+ OnPopupDismiss(generateEvent);
}
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
void wxComboCtrlBase::SetButtonPosition( int width, int height,
- int side, int spacingX )
+ int side, int spacingX )
{
m_btnWid = width;
m_btnHei = height;
m_btnSide = side;
m_btnSpacingX = spacingX;
+ if ( width > 0 || height > 0 || spacingX )
+ m_iFlags |= wxCC_IFLAG_HAS_NONSTANDARD_BUTTON;
+
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,
m_bmpNormal = bmpNormal;
m_blankButtonBg = blankButtonBg;
- if ( bmpPressed.Ok() )
+ if ( bmpPressed.IsOk() )
m_bmpPressed = bmpPressed;
else
m_bmpPressed = bmpNormal;
- if ( bmpHover.Ok() )
+ if ( bmpHover.IsOk() )
m_bmpHover = bmpHover;
else
m_bmpHover = bmpNormal;
- if ( bmpDisabled.Ok() )
+ if ( bmpDisabled.IsOk() )
m_bmpDisabled = bmpDisabled;
else
m_bmpDisabled = bmpNormal;
RecalcAndRefresh();
}
+bool wxComboCtrlBase::DoSetMargins(const wxPoint& margins)
+{
+ // For general sanity's sake, we ignore top margin. Instead
+ // we will always try to center the text vertically.
+ bool res = true;
+
+ if ( margins.x != -1 )
+ {
+ m_marginLeft = margins.x;
+ m_iFlags |= wxCC_IFLAG_LEFT_MARGIN_SET;
+ }
+ else
+ {
+ m_marginLeft = GetNativeTextIndent();
+ m_iFlags &= ~(wxCC_IFLAG_LEFT_MARGIN_SET);
+ }
+
+ if ( margins.y != -1 )
+ {
+ res = false;
+ }
+
+ RecalcAndRefresh();
+
+ return res;
+}
+
+wxPoint wxComboCtrlBase::DoGetMargins() const
+{
+ return wxPoint(m_marginLeft, -1);
+}
+
+#if WXWIN_COMPATIBILITY_2_8
void wxComboCtrlBase::SetTextIndent( int indent )
{
if ( indent < 0 )
{
- m_absIndent = GetNativeTextIndent();
- m_iFlags &= ~(wxCC_IFLAG_INDENT_SET);
+ m_marginLeft = GetNativeTextIndent();
+ m_iFlags &= ~(wxCC_IFLAG_LEFT_MARGIN_SET);
}
else
{
- m_absIndent = indent;
- m_iFlags |= wxCC_IFLAG_INDENT_SET;
+ m_marginLeft = indent;
+ m_iFlags |= wxCC_IFLAG_LEFT_MARGIN_SET;
}
RecalcAndRefresh();
}
+wxCoord wxComboCtrlBase::GetTextIndent() const
+{
+ return m_marginLeft;
+}
+#endif
+
wxCoord wxComboCtrlBase::GetNativeTextIndent() const
{
return DEFAULT_TEXT_INDENT;
}
+void wxComboCtrlBase::SetTextCtrlStyle( int style )
+{
+ m_textCtrlStyle = style;
+
+ if ( m_text )
+ m_text->SetWindowStyle(style);
+}
+
// ----------------------------------------------------------------------------
-// methods forwarded to wxTextCtrl
+// wxTextEntry interface
// ----------------------------------------------------------------------------
-wxString wxComboCtrlBase::GetValue() const
+wxString wxComboCtrlBase::DoGetValue() const
{
if ( m_text )
return m_text->GetValue();
return m_valueString;
}
-void wxComboCtrlBase::SetValue(const wxString& value)
+void wxComboCtrlBase::SetValueWithEvent(const wxString& value,
+ bool withEvent)
{
- if ( m_text )
+ DoSetValue(value, withEvent ? SetValue_SendEvent : 0);
+}
+
+void wxComboCtrlBase::OnSetValue(const wxString& value)
+{
+ // Note: before wxComboCtrl inherited from wxTextEntry,
+ // this code used to be in SetValueWithEvent().
+
+ // Since wxComboPopup may want to paint the combo as well, we need
+ // to set the string value here (as well as sometimes in ShowPopup).
+ if ( m_valueString != value )
{
- m_text->SetValue(value);
- if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
- m_text->SelectAll();
- }
+ bool found = true;
+ wxString trueValue = value;
- m_valueString = value;
+ // Conform to wxComboBox behaviour: read-only control can only accept
+ // valid list items and empty string
+ if ( m_popupInterface && HasFlag(wxCB_READONLY) && value.length() )
+ {
+ found = m_popupInterface->FindItem(value,
+ &trueValue);
+ }
+
+ if ( found )
+ {
+ m_valueString = trueValue;
+
+ EnsurePopupControl();
+
+ if ( m_popupInterface )
+ m_popupInterface->SetStringValue(trueValue);
+ }
+ }
Refresh();
+}
- // Since wxComboPopup may want to paint the combo as well, we need
- // to set the string value here (as well as sometimes in ShowPopup).
- if ( m_valueString != value && m_popupInterface )
+void wxComboCtrlBase::SetValueByUser(const wxString& value)
+{
+ // NB: Order of function calls is important here. Otherwise
+ // the SelectAll() may not work.
+
+ if ( m_text )
{
- m_popupInterface->SetStringValue(value);
+ m_text->SetValue(value);
+
+ if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
+ m_text->SelectAll();
}
+
+ OnSetValue(value);
}
// In this SetValue variant wxComboPopup::SetStringValue is not called
m_valueString = value;
+ if ( m_text )
+ {
+ m_ignoreEvtText++;
+ m_text->SetValue( value );
+ }
+
Refresh();
}
m_text->SetInsertionPoint(pos);
}
-void wxComboCtrlBase::SetInsertionPointEnd()
-{
- if ( m_text )
- m_text->SetInsertionPointEnd();
-}
-
long wxComboCtrlBase::GetInsertionPoint() const
{
if ( m_text )
return 0;
}
+void wxComboCtrlBase::WriteText(const wxString& text)
+{
+ if ( m_text )
+ {
+ m_text->WriteText(text);
+ OnSetValue(m_text->GetValue());
+ }
+ else
+ {
+ OnSetValue(text);
+ }
+}
+
+void wxComboCtrlBase::DoSetValue(const wxString& value, int flags)
+{
+ if ( m_text )
+ {
+ if ( flags & SetValue_SendEvent )
+ m_text->SetValue(value);
+ else
+ m_text->ChangeValue(value);
+ }
+
+ OnSetValue(value);
+}
+
void wxComboCtrlBase::Replace(long from, long to, const wxString& value)
{
if ( m_text )
+ {
m_text->Replace(from, to, value);
+ OnSetValue(m_text->GetValue());
+ }
}
void wxComboCtrlBase::Remove(long from, long to)
{
if ( m_text )
+ {
m_text->Remove(from, to);
+ OnSetValue(m_text->GetValue());
+ }
}
void wxComboCtrlBase::SetSelection(long from, long to)
m_text->SetSelection(from, to);
}
+void wxComboCtrlBase::GetSelection(long *from, long *to) const
+{
+ if ( m_text )
+ {
+ m_text->GetSelection(from, to);
+ }
+ else
+ {
+ *from = 0;
+ *to = 0;
+ }
+}
+
+bool wxComboCtrlBase::IsEditable() const
+{
+ if ( m_text )
+ return m_text->IsEditable();
+ return false;
+}
+
+void wxComboCtrlBase::SetEditable(bool editable)
+{
+ if ( m_text )
+ m_text->SetEditable(editable);
+}
+
void wxComboCtrlBase::Undo()
{
if ( m_text )
m_text->Undo();
}
+void wxComboCtrlBase::Redo()
+{
+ if ( m_text )
+ m_text->Redo();
+}
+
+bool wxComboCtrlBase::CanUndo() const
+{
+ if ( m_text )
+ return m_text->CanUndo();
+
+ return false;
+}
+
+bool wxComboCtrlBase::CanRedo() const
+{
+ if ( m_text )
+ return m_text->CanRedo();
+
+ return false;
+}
+
+bool wxComboCtrlBase::SetHint(const wxString& hint)
+{
+ m_hintText = hint;
+ bool res = true;
+ if ( m_text )
+ res = m_text->SetHint(hint);
+ Refresh();
+ return res;
+}
+
+wxString wxComboCtrlBase::GetHint() const
+{
+ return m_hintText;
+}
+
#endif // wxUSE_COMBOCTRL
projects / wxWidgets.git / blobdiff