#include "wx/timer.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__)
#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
//#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).
+
#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 1 // Same, but for non-transient popup window.
+#define TEXTCTRL_TEXT_CENTERED 1 // 1 if text in textctrl is vertically centered
#elif defined(__WXMAC__)
#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
#else
#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
#endif
#endif
-#if USE_TRANSIENT_POPUP
+// Define different types of popup windows
+enum
+{
+ POPUPWIN_NONE = 0,
+ POPUPWIN_WXPOPUPTRANSIENTWINDOW = 1,
+ POPUPWIN_WXPOPUPWINDOW = 2,
+ POPUPWIN_WXDIALOG = 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 wxDialog
+ #define SECONDARY_POPUP_TYPE POPUPWIN_WXDIALOG
+ #define USES_WXDIALOG 1
+ #endif
#elif wxUSE_POPUPWIN
+ // wxPopupWindow (but not wxPopupTransientWindow) is properly implemented
- #define wxComboPopupWindowBase wxPopupWindow
- #define INSTALL_TOPLEV_HANDLER 1
+ #define wxComboPopupWindowBase wxPopupWindow
+ #define PRIMARY_POPUP_TYPE POPUPWIN_WXPOPUPWINDOW
+ #define USES_WXPOPUPWINDOW 1
+
+ #if !POPUPWIN_IS_PERFECT
+ #define wxComboPopupWindowBase2 wxDialog
+ #define SECONDARY_POPUP_TYPE POPUPWIN_WXDIALOG
+ #define USES_WXDIALOG 1
+ #endif
#else
+ // wxPopupWindow is not implemented
- #define wxComboPopupWindowBase wxDialog
- #define INSTALL_TOPLEV_HANDLER 0 // Doesn't need since can monitor active event
+ #define wxComboPopupWindowBase wxDialog
+ #define PRIMARY_POPUP_TYPE POPUPWIN_WXDIALOG
+ #define USES_WXDIALOG 1
#endif
+#ifndef USES_WXPOPUPTRANSIENTWINDOW
+ #define USES_WXPOPUPTRANSIENTWINDOW 0
+#endif
+
+#ifndef USES_WXPOPUPWINDOW
+ #define USES_WXPOPUPWINDOW 0
+#endif
+
+#ifndef USES_WXDIALOG
+ #define USES_WXDIALOG 0
+#endif
+
+
+#if USES_WXPOPUPWINDOW
+ #define INSTALL_TOPLEV_HANDLER 1
+#else
+ #define INSTALL_TOPLEV_HANDLER 0
+#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 (
#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);
+ 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++;
+
+ wxASSERT( IsKindOf(CLASSINFO(wxPopupTransientWindow)) );
+
+ wxPopupTransientWindow* ptw = (wxPopupTransientWindow*) this;
+ wxComboCtrlBase* combo = (wxComboCtrlBase*) GetParent();
+
+ if ( show != ptw->IsShown() )
+ {
+ if ( show )
+ ptw->Popup(combo->GetPopupControl()->GetControl());
+ 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( combo->IsKindOf(CLASSINFO(wxComboCtrlBase)),
+ wxT("parent might not be wxComboCtrl, but check IMPLEMENT_DYNAMIC_CLASS(2) macro for correctness") );
+
+ combo->OnPopupDismiss();
+}
+#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_WXDIALOG
+ 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)
+#if USES_WXDIALOG
+ 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();
-}
-
-#if !wxUSE_POPUPWIN
-void wxComboPopupWindow::OnActivate( wxActivateEvent& event )
+#if USES_WXDIALOG
+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();
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
{
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(),
// ----------------------------------------------------------------------------
//
-// 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);
void wxComboBoxExtraInputHandler::OnKey(wxKeyEvent& event)
{
- int keycode = event.GetKeyCode();
-
- 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;
- }
+ // Let the wxComboCtrl event handler have a go first.
+ wxComboCtrlBase* combo = m_combo;
+ wxObject* prevObj = event.GetEventObject();
- 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)
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();
}
m_combo = combo;
m_beenInside = false;
}
- ~wxComboPopupExtraEventHandler() { }
+ virtual ~wxComboPopupExtraEventHandler() { }
void OnMouseEvent( wxMouseEvent& event );
evtType == wxEVT_RIGHT_DOWN )
{
// Block motion and click events outside the popup
- if ( !isInside )
+ if ( !isInside || !m_combo->IsPopupShown() )
{
event.Skip(false);
return;
}
else if ( evtType == wxEVT_LEFT_UP )
{
- // Don't let left-down events in if outside
- if ( evtType == wxEVT_LEFT_DOWN )
+ if ( !m_combo->IsPopupShown() )
{
- if ( !isInside )
- return;
+ event.Skip(false);
+ return;
}
if ( !m_beenInside )
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()
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_popupWinState = Hidden;
m_btn = (wxWindow*) NULL;
m_text = (wxTextCtrl*) NULL;
m_popupInterface = (wxComboPopup*) NULL;
- m_extraEvtHandler = (wxEvtHandler*) NULL;
m_popupExtraHandler = (wxEvtHandler*) NULL;
m_textEvtHandler = (wxEvtHandler*) NULL;
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_extRight = 0;
m_absIndent = -1;
m_iFlags = 0;
- m_downReceived = false;
m_timeCanAcceptClick = 0;
}
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, const wxValidator& validator)
{
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);
+ 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;
+
+ 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 wxTextCtrl(this, wxID_ANY, m_valueString,
+ wxDefaultPosition, wxDefaultSize,
+ style, validator);
// This is required for some platforms (GTK+ atleast)
m_text->SetSizeHints(2,4);
if ( HasCapture() )
ReleaseMouse();
- delete gs_doubleBuffer;
- gs_doubleBuffer = (wxBitmap*) NULL;
-
#if INSTALL_TOPLEV_HANDLER
delete ((wxComboFrameEventHandler*)m_toplevEvtHandler);
m_toplevEvtHandler = (wxEvtHandler*) NULL;
DestroyPopup();
- RemoveEventHandler(m_extraEvtHandler);
-
if ( m_text )
m_text->RemoveEventHandler(m_textEvtHandler);
delete m_textEvtHandler;
- delete m_extraEvtHandler;
}
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;
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...
wxSize sz = GetClientSize();
int customBorder = m_widthCustomBorder;
+#if !TEXTCTRL_TEXT_CENTERED
if ( (m_text->GetWindowStyleFlag() & wxBORDER_MASK) == wxNO_BORDER )
{
// Centre textctrl
}
}
else
+#else
+ wxUnusedVar(textCtrlXAdjust);
+ wxUnusedVar(textCtrlYAdjust);
+#endif
{
- m_text->SetSize( m_tcArea.x,
- 0,
- sz.x - m_btnArea.x - m_widthCustomPaint - customBorder,
- sz.y );
+ // If it has border, have textctrl will the entire text field.
+ m_text->SetSize( m_tcArea.x + m_widthCustomPaint,
+ customBorder,
+ sz.x - m_btnArea.width - m_widthCustomPaint - customBorder,
+ sz.y-(customBorder*2) );
}
}
// painting
// ----------------------------------------------------------------------------
-// draw focus background on area in a way typical on platform
-void wxComboCtrlBase::DrawFocusBackground( wxDC& dc, const wxRect& rect, int flags )
+#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;
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;
dc.SetBrush( bgCol );
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 )
{
int drawState = m_btnState;
#ifdef __WXGTK__
- if ( m_isPopupShown )
+ if ( GetPopupWindowState() >= Animating )
drawState |= wxCONTROL_PRESSED;
#endif
}
}
-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
+ if ( event.GetEventType() == wxEVT_COMMAND_TEXT_UPDATED )
+ {
+ if ( m_ignoreEvtText > 0 )
+ {
+ m_ignoreEvtText--;
+ return;
+ }
+ }
+
+ // Change event id, object and string before relaying it forward
event.SetId(GetId());
+ wxString s = event.GetString();
+ event.SetEventObject(this);
+ event.SetString(s);
event.Skip();
}
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();
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_WXDIALOG
+ 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();
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)
if ( evtType == wxEVT_LEFT_DOWN && t < m_timeCanAcceptClick )
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();
#endif
}
else
}
}
else
- if ( m_isPopupShown )
+ if ( IsPopupShown() )
{
// relay (some) mouse events to the popup
if ( evtType == wxEVT_MOUSEWHEEL )
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();
+ 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))
wxWindow* popup;
if ( !m_winPopup )
- m_winPopup = new wxComboPopupWindow( this, wxNO_BORDER );
+ {
+#ifdef wxComboPopupWindowBase2
+ if ( m_iFlags & wxCC_IFLAG_USE_ALT_POPUP )
+ {
+ #if !USES_WXDIALOG
+ m_winPopup = new wxComboPopupWindowBase2( this, wxNO_BORDER );
+ #else
+ m_winPopup = new wxComboPopupWindowBase2( this, wxID_ANY, wxEmptyString,
+ wxPoint(-21,-21), wxSize(20, 20),
+ wxNO_BORDER );
+ #endif
+ m_popupWinType = SECONDARY_POPUP_TYPE;
+ }
+ else
+#endif
+ {
+ 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();
// 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 )
+ {
+ m_winPopup->RemoveEventHandler(m_popupWinEvtHandler);
+ delete m_popupWinEvtHandler;
+ m_popupWinEvtHandler = NULL;
m_winPopup->Destroy();
+ }
+ m_popupExtraHandler = (wxEvtHandler*) NULL;
m_popupInterface = (wxComboPopup*) NULL;
m_winPopup = (wxWindow*) NULL;
m_popup = (wxWindow*) NULL;
}
-void wxComboCtrlBase::SetPopupControl( wxComboPopup* iface )
+void wxComboCtrlBase::DoSetPopupControl(wxComboPopup* iface)
{
wxCHECK_RET( iface, wxT("no popup interface set for wxComboCtrl") );
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();
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 );
-#endif
+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 );
+
+ winPopup->Show();
+
+ m_popupWinState = Visible;
+ }
+ else if ( IsPopupWindowState(Hidden) )
+ {
+ // Animation was aborted
+
+ wxASSERT( !winPopup->IsShown() );
+
+ m_popupWinState = Hidden;
+ }
}
void wxComboCtrlBase::OnPopupDismiss()
{
// Just in case, avoid double dismiss
- if ( !m_isPopupShown )
+ if ( IsPopupWindowState(Hidden) )
return;
- // *Must* set this before focus etc.
- m_isPopupShown = false;
+ // NB: Focus setting is really funny, atleast on wxMSW. First of all,
+ // we need to have SetFocus at the end. Otherwise wxTextCtrl may
+ // freeze until focus goes somewhere else. Second, wxTreeCtrl as
+ // popup, when dismissing, "steals" focus back to itself unless
+ // SetFocus is called also here, exactly before m_popupWinState
+ // is set to false. Which is truly weird since SetFocus is just
+ // wxWindowMSW method and does not call event handler or anything like
+ // that (ie. does not care about m_popupWinState).
+
+ SetFocus();
+
+ // This should preferably be set before focus.
+ m_popupWinState = Hidden;
// Inform popup control itself
m_popupInterface->OnDismiss();
}
#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
-
}
void wxComboCtrlBase::HidePopup()
{
// 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) )
+ SetValue( m_popupInterface->GetStringValue() );
-#if USE_TRANSIENT_POPUP
- ((wxPopupTransientWindow*)m_winPopup)->Dismiss();
-#else
m_winPopup->Hide();
-#endif
OnPopupDismiss();
}
// ----------------------------------------------------------------------------
void wxComboCtrlBase::SetButtonPosition( int width, int height,
- int side, int spacingX )
+ int side, int spacingX )
{
m_btnWid = width;
m_btnHei = 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,
return m_valueString;
}
-void wxComboCtrlBase::SetValue(const wxString& value)
+void wxComboCtrlBase::SetValueWithEvent(const wxString& value, bool withEvent)
{
if ( m_text )
{
+ if ( !withEvent )
+ m_ignoreEvtText++;
+
m_text->SetValue(value);
if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) )
m_text->SelectAll();
}
}
+void wxComboCtrlBase::SetValue(const wxString& value)
+{
+ SetValueWithEvent(value, false);
+}
+
// In this SetValue variant wxComboPopup::SetStringValue is not called
void wxComboCtrlBase::SetText(const wxString& value)
{
m_valueString = value;
+ if ( m_text )
+ {
+ m_ignoreEvtText++;
+ m_text->SetValue( value );
+ }
+
Refresh();
}
projects / wxWidgets.git / blobdiff