// headers
// ---------------------------------------------------------------------------
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "window.h"
#endif
#include "wx/statbox.h"
#endif
-#if wxUSE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
#include "wx/ownerdrw.h"
#endif
+#include "wx/module.h"
+#include "wx/sysopt.h"
+
#if wxUSE_DRAG_AND_DROP
#include "wx/dnd.h"
#endif
#include "wx/textctrl.h"
#include "wx/notebook.h"
+#include "wx/listctrl.h"
#include <string.h>
-#if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)) || defined(__CYGWIN10__)
+#if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
#include <shellapi.h>
#include <mmsystem.h>
#endif
#include <windowsx.h>
#endif
-#if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) && !defined(__WXWINCE__)) || defined(__CYGWIN10__)
+#if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
#ifdef __WIN95__
#include <commctrl.h>
#endif
#include "wx/msw/gnuwin32/extra.h"
#endif
-#if defined(__GNUG__)
#include "wx/msw/missing.h"
-#endif
#if defined(__WXWINCE__)
-#include "wx/msw/wince/missing.h"
+ #include "wx/msw/wince/missing.h"
#endif
-// ----------------------------------------------------------------------------
-// standard constants not available with all compilers/headers
-// ----------------------------------------------------------------------------
-
-// This didn't appear in mingw until 2.95.2
-#ifndef SIF_TRACKPOS
-#define SIF_TRACKPOS 16
-#endif
-
-#if wxUSE_MOUSEWHEEL
- #ifndef WM_MOUSEWHEEL
- #define WM_MOUSEWHEEL 0x020A
- #endif
- #ifndef WHEEL_DELTA
- #define WHEEL_DELTA 120
- #endif
- #ifndef SPI_GETWHEELSCROLLLINES
- #define SPI_GETWHEELSCROLLLINES 104
- #endif
-#endif // wxUSE_MOUSEWHEEL
-
-#ifndef VK_OEM_1
- #define VK_OEM_1 0xBA
- #define VK_OEM_2 0xBF
- #define VK_OEM_3 0xC0
- #define VK_OEM_4 0xDB
- #define VK_OEM_5 0xDC
- #define VK_OEM_6 0xDD
- #define VK_OEM_7 0xDE
-#endif
-
-#ifndef VK_OEM_COMMA
- #define VK_OEM_PLUS 0xBB
- #define VK_OEM_COMMA 0xBC
- #define VK_OEM_MINUS 0xBD
- #define VK_OEM_PERIOD 0xBE
-#endif
+#if defined(TME_LEAVE) && defined(WM_MOUSELEAVE)
+ #define HAVE_TRACKMOUSEEVENT
+#endif // everything needed for TrackMouseEvent()
// ---------------------------------------------------------------------------
// global variables
// ---------------------------------------------------------------------------
-// the last Windows message we got (FIXME-MT)
-extern MSG s_currentMsg;
-
#if wxUSE_MENUS_NATIVE
wxMenu *wxCurrentPopupMenu = NULL;
#endif // wxUSE_MENUS_NATIVE
+#ifdef __WXWINCE__
+extern wxChar *wxCanvasClassName;
+#else
extern const wxChar *wxCanvasClassName;
+#endif
// true if we had already created the std colour map, used by
// wxGetStdColourMap() and wxWindow::OnSysColourChanged() (FIXME-MT)
-static bool gs_hasStdCmap = FALSE;
+static bool gs_hasStdCmap = false;
// ---------------------------------------------------------------------------
// private functions
extern void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win);
wxWindow *wxFindWinFromHandle(WXHWND hWnd);
-// this magical function is used to translate VK_APPS key presses to right
-// mouse clicks
-static void TranslateKbdEventToMouse(wxWindowMSW *win,
- int *x, int *y, WPARAM *flags);
-
// get the text metrics for the current font
static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win);
}
}
+#ifndef __WXWINCE__
+
+// ensure that all our parent windows have WS_EX_CONTROLPARENT style
+static void EnsureParentHasControlParentStyle(wxWindow *parent)
+{
+ /*
+ If we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
+ parent as well as otherwise several Win32 functions using
+ GetNextDlgTabItem() to iterate over all controls such as
+ IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
+ all of them iterate over all the controls starting from the currently
+ focused one and stop iterating when they get back to the focus but
+ unless all parents have WS_EX_CONTROLPARENT bit set, they would never
+ get back to the initial (focused) window: as we do have this style,
+ GetNextDlgTabItem() will leave this window and continue in its parent,
+ but if the parent doesn't have it, it wouldn't recurse inside it later
+ on and so wouldn't have a chance of getting back to this window neither.
+ */
+ while ( parent && !parent->IsTopLevel() )
+ {
+ LONG exStyle = ::GetWindowLong(GetHwndOf(parent), GWL_EXSTYLE);
+ if ( !(exStyle & WS_EX_CONTROLPARENT) )
+ {
+ // force the parent to have this style
+ ::SetWindowLong(GetHwndOf(parent), GWL_EXSTYLE,
+ exStyle | WS_EX_CONTROLPARENT);
+ }
+
+ parent = parent->GetParent();
+ }
+}
+
+#endif // !__WXWINCE__
+
// ---------------------------------------------------------------------------
// event tables
// ---------------------------------------------------------------------------
IMPLEMENT_ABSTRACT_CLASS(wxWindowMSW, wxWindowBase)
#else // __WXMSW__
#if wxUSE_EXTENDED_RTTI
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxWindow, wxWindowBase,"wx/window.h")
-WX_BEGIN_PROPERTIES_TABLE(wxWindow)
- WX_PROPERTY( Parent,wxWindow*, NULL, GetParent, )
- WX_PROPERTY( Id,wxWindowID, SetId, GetId, -1 )
- WX_PROPERTY( Title,wxString, SetTitle, GetTitle, wxT("") )
- WX_PROPERTY( Label,wxString, SetLabel, GetLabel, wxT("") )
- WX_PROPERTY( Position,wxPoint, NULL , GetPosition, wxDefaultPosition )
- WX_PROPERTY( Size,wxSize, SetSize, GetSize, wxDefaultSize )
-WX_END_PROPERTIES_TABLE()
+// windows that are created from a parent window during its Create method, eg. spin controls in a calendar controls
+// must never been streamed out separately otherwise chaos occurs. Right now easiest is to test for negative ids, as
+// windows with negative ids never can be recreated anyway
+
+bool wxWindowStreamingCallback( const wxObject *object, wxWriter * , wxPersister * , wxxVariantArray & )
+{
+ const wxWindow * win = dynamic_cast<const wxWindow*>(object) ;
+ if ( win && win->GetId() < 0 )
+ return false ;
+ return true ;
+}
+
+IMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK(wxWindow, wxWindowBase,"wx/window.h", wxWindowStreamingCallback)
+
+// make wxWindowList known before the property is used
+
+wxCOLLECTION_TYPE_INFO( wxWindow* , wxWindowList ) ;
+
+template<> void wxCollectionToVariantArray( wxWindowList const &theList, wxxVariantArray &value)
+{
+ wxListCollectionToVariantArray<wxWindowList::compatibility_iterator>( theList , value ) ;
+}
+
+WX_DEFINE_FLAGS( wxWindowStyle )
+
+wxBEGIN_FLAGS( wxWindowStyle )
+ // new style border flags, we put them first to
+ // use them for streaming out
-WX_BEGIN_HANDLERS_TABLE(wxWindow)
-WX_END_HANDLERS_TABLE()
+ 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)
+
+wxEND_FLAGS( wxWindowStyle )
+
+wxBEGIN_PROPERTIES_TABLE(wxWindow)
+ wxEVENT_PROPERTY( Close , wxEVT_CLOSE_WINDOW , wxCloseEvent)
+ wxEVENT_PROPERTY( Create , wxEVT_CREATE , wxWindowCreateEvent )
+ wxEVENT_PROPERTY( Destroy , wxEVT_DESTROY , wxWindowDestroyEvent )
+ // Always constructor Properties first
+
+ wxREADONLY_PROPERTY( Parent,wxWindow*, GetParent, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY( Id,wxWindowID, SetId, GetId, -1 /*wxID_ANY*/ , 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+ wxPROPERTY( Position,wxPoint, SetPosition , GetPosition, wxDefaultPosition , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // pos
+ wxPROPERTY( Size,wxSize, SetSize, GetSize, wxDefaultSize , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // size
+ wxPROPERTY( WindowStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+
+ // Then all relations of the object graph
+
+ wxREADONLY_PROPERTY_COLLECTION( Children , wxWindowList , wxWindowBase* , GetWindowChildren , wxPROP_OBJECT_GRAPH /*flags*/ , wxT("Helpstring") , wxT("group"))
+
+ // and finally all other properties
+
+ wxPROPERTY( ExtraStyle , long , SetExtraStyle , GetExtraStyle , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // extstyle
+ wxPROPERTY( BackgroundColour , wxColour , SetBackgroundColour , GetBackgroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // bg
+ wxPROPERTY( ForegroundColour , wxColour , SetForegroundColour , GetForegroundColour , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // fg
+ wxPROPERTY( Enabled , bool , Enable , IsEnabled , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY( Shown , bool , Show , IsShown , wxxVariant((bool)true) , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+#if 0
+ // possible property candidates (not in xrc) or not valid in all subclasses
+ wxPROPERTY( Title,wxString, SetTitle, GetTitle, wxEmptyString )
+ wxPROPERTY( Font , wxFont , SetFont , GetWindowFont , )
+ wxPROPERTY( Label,wxString, SetLabel, GetLabel, wxEmptyString )
+ // MaxHeight, Width , MinHeight , Width
+ // TODO switch label to control and title to toplevels
+
+ wxPROPERTY( ThemeEnabled , bool , SetThemeEnabled , GetThemeEnabled , )
+ //wxPROPERTY( Cursor , wxCursor , SetCursor , GetCursor , )
+ // wxPROPERTY( ToolTip , wxString , SetToolTip , GetToolTipText , )
+ wxPROPERTY( AutoLayout , bool , SetAutoLayout , GetAutoLayout , )
+
+
+
+#endif
+wxEND_PROPERTIES_TABLE()
+
+wxBEGIN_HANDLERS_TABLE(wxWindow)
+wxEND_HANDLERS_TABLE()
+
+wxCONSTRUCTOR_DUMMY(wxWindow)
-WX_CONSTRUCTOR_DUMMY(wxWindow)
#else
IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
#endif
#endif // __WXUNIVERSAL__/__WXMSW__
BEGIN_EVENT_TABLE(wxWindowMSW, wxWindowBase)
- EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground)
EVT_SYS_COLOUR_CHANGED(wxWindowMSW::OnSysColourChanged)
+ EVT_ERASE_BACKGROUND(wxWindowMSW::OnEraseBackground)
+#ifdef __WXWINCE__
EVT_INIT_DIALOG(wxWindowMSW::OnInitDialog)
+#endif
END_EVENT_TABLE()
// ===========================================================================
// Default command handler
bool wxWindowMSW::MSWCommand(WXUINT WXUNUSED(param), WXWORD WXUNUSED(id))
{
- return FALSE;
+ return false;
}
// ----------------------------------------------------------------------------
void wxWindowMSW::Init()
{
- // generic
- InitBase();
-
// MSW specific
- m_isBeingDeleted = FALSE;
+ m_isBeingDeleted = false;
m_oldWndProc = NULL;
- m_mouseInWindow = FALSE;
- m_lastKeydownProcessed = FALSE;
+ m_mouseInWindow = false;
+ m_lastKeydownProcessed = false;
m_childrenDisabled = NULL;
-
- // wxWnd
- m_hMenu = 0;
+ m_frozenness = 0;
m_hWnd = 0;
+ m_hDWP = 0;
m_xThumbSize = 0;
m_yThumbSize = 0;
- // as all windows are created with WS_VISIBLE style...
- m_isShown = TRUE;
-
#if wxUSE_MOUSEEVENT_HACK
m_lastMouseX =
m_lastMouseY = -1;
// Destructor
wxWindowMSW::~wxWindowMSW()
{
- m_isBeingDeleted = TRUE;
+ m_isBeingDeleted = true;
#ifndef __WXUNIVERSAL__
// VS: make sure there's no wxFrame with last focus set to us:
// find their parent frame (see above).
DestroyChildren();
- if ( m_parent )
- m_parent->RemoveChild(this);
-
if ( m_hWnd )
{
// VZ: test temp removed to understand what really happens here
long style,
const wxString& name)
{
- wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") );
+ wxCHECK_MSG( parent, false, wxT("can't create wxWindow without parent") );
if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
- return FALSE;
+ return false;
parent->AddChild(this);
msflags &= ~WS_BORDER;
#endif // wxUniversal
- // all windows are created visible by default except popup ones (which are
- // like the wxTopLevelWindows in this aspect)
- if ( style & wxPOPUP_WINDOW )
- {
- msflags &= ~WS_VISIBLE;
- m_isShown = FALSE;
- }
- else
+ if ( IsShown() )
{
msflags |= WS_VISIBLE;
}
- return MSWCreate(wxCanvasClassName, NULL, pos, size, msflags, exstyle);
+ if ( !MSWCreate(wxCanvasClassName, NULL, pos, size, msflags, exstyle) )
+ return false;
+
+ InheritAttributes();
+
+ return true;
}
// ---------------------------------------------------------------------------
}
// Get the window with the focus
-wxWindow *wxWindowBase::FindFocus()
+wxWindow *wxWindowBase::DoFindFocus()
{
HWND hWnd = ::GetFocus();
if ( hWnd )
bool wxWindowMSW::Enable(bool enable)
{
if ( !wxWindowBase::Enable(enable) )
- return FALSE;
+ return false;
HWND hWnd = GetHwnd();
if ( hWnd )
// showing a modal dialog would result in total greying out (and ungreying
// out later) of everything which would be really ugly
if ( IsTopLevel() )
- return TRUE;
+ return true;
// when the parent is disabled, all of its children should be disabled as
// well but when it is enabled back, only those of the children which
m_childrenDisabled = NULL;
}
- return TRUE;
+ return true;
}
bool wxWindowMSW::Show(bool show)
{
if ( !wxWindowBase::Show(show) )
- return FALSE;
+ return false;
HWND hWnd = GetHwnd();
int cshow = show ? SW_SHOW : SW_HIDE;
wxBringWindowToTop(hWnd);
}
- return TRUE;
+ return true;
}
// Raise the window to the top of the Z order
if ( !wxWindowBase::SetFont(font) )
{
// nothing to do
- return FALSE;
+ return false;
}
HWND hWnd = GetHwnd();
::SendMessage(hWnd, WM_SETFONT, (WPARAM)hFont, MAKELPARAM(TRUE, 0));
}
- return TRUE;
+ return true;
}
bool wxWindowMSW::SetCursor(const wxCursor& cursor)
{
if ( !wxWindowBase::SetCursor(cursor) )
{
// no change
- return FALSE;
+ return false;
}
if ( m_cursor.Ok() )
::SetCursor(GetHcursorOf(m_cursor));
}
- return TRUE;
+ return true;
}
void wxWindowMSW::WarpPointer (int x, int y)
}
}
-#if WXWIN_COMPATIBILITY
-void wxWindowMSW::MSWDeviceToLogical (float *x, float *y) const
-{
-}
-#endif // WXWIN_COMPATIBILITY
-
// ---------------------------------------------------------------------------
// scrolling stuff
// ---------------------------------------------------------------------------
-// convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
-static inline int wxDirToWinStyle(int orient)
-{
- return orient == wxHORIZONTAL ? SB_HORZ : SB_VERT;
-}
-
-#if WXWIN_COMPATIBILITY
-void wxWindowMSW::SetScrollRange(int orient, int range, bool refresh)
-{
- int range1 = range;
-
- // Try to adjust the range to cope with page size > 1
- // - a Windows API quirk
- int pageSize = GetScrollPage(orient);
- if ( pageSize > 1 && range > 0)
- {
- range1 += (pageSize - 1);
- }
-
- WinStruct<SCROLLINFO> info;
- info.nPage = pageSize; // Have to set this, or scrollbar goes awry
- info.nMin = 0;
- info.nMax = range1;
- info.fMask = SIF_RANGE | SIF_PAGE;
-
- HWND hWnd = GetHwnd();
- if ( hWnd )
- ::SetScrollInfo(hWnd, wxDirToWinStyle(orient), &info, refresh);
-}
-
-void wxWindowMSW::SetScrollPage(int orient, int page, bool refresh)
-{
- WinStruct<SCROLLINFO> info;
- info.nPage = page;
- info.fMask = SIF_PAGE;
-
- HWND hWnd = GetHwnd();
- if ( hWnd )
- ::SetScrollInfo(hWnd, wxDirToWinStyle(orient), &info, refresh);
-}
-
-int wxWindowMSW::GetScrollPage(int orient) const
-{
- return orient == wxHORIZONTAL ? m_xThumbSize : m_yThumbSize;
-}
-
-#endif // WXWIN_COMPATIBILITY
-
inline int GetScrollPosition(HWND hWnd, int wOrient)
{
#ifdef __WXMICROWIN__
return ::GetScrollPosWX(hWnd, wOrient);
#else
- SCROLLINFO scrollInfo;
+ WinStruct<SCROLLINFO> scrollInfo;
scrollInfo.cbSize = sizeof(SCROLLINFO);
scrollInfo.fMask = SIF_POS;
if ( !::GetScrollInfo(hWnd,
- wOrient,
- &scrollInfo) )
+ wOrient,
+ &scrollInfo) )
{
- wxLogLastError(_T("GetScrollInfo"));
+ // Not neccessarily an error, if there are no scrollbars yet.
+ // wxLogLastError(_T("GetScrollInfo"));
}
return scrollInfo.nPos;
// return ::GetScrollPos(hWnd, wOrient);
::GetScrollRange(hWnd, orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
&minPos, &maxPos);
#endif
- SCROLLINFO scrollInfo;
+ WinStruct<SCROLLINFO> scrollInfo;
scrollInfo.fMask = SIF_RANGE;
if ( !::GetScrollInfo(hWnd,
- orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
- &scrollInfo) )
+ orient == wxHORIZONTAL ? SB_HORZ : SB_VERT,
+ &scrollInfo) )
{
- wxLogLastError(_T("GetScrollInfo"));
+ // Most of the time this is not really an error, since the return
+ // value can also be zero when there is no scrollbar yet.
+ // wxLogLastError(_T("GetScrollInfo"));
}
maxPos = scrollInfo.nMax;
else
{
pr = NULL;
+
}
#ifdef __WXWINCE__
// FIXME: is this the exact equivalent of the line below?
- ::ScrollWindowEx(GetHwnd(), dx, dy, pr, pr, 0, 0, SW_ERASE|SW_INVALIDATE);
+ ::ScrollWindowEx(GetHwnd(), dx, dy, pr, pr, 0, 0, SW_SCROLLCHILDREN|SW_ERASE|SW_INVALIDATE);
#else
::ScrollWindow(GetHwnd(), dx, dy, pr, pr);
#endif
wxAssociateWinWithHandle(hwnd, this);
- m_oldWndProc = (WXFARPROC)::GetWindowLong((HWND)hWnd, GWL_WNDPROC);
+ m_oldWndProc = (WXFARPROC)wxGetWindowProc((HWND)hWnd);
// we don't need to subclass the window of our own class (in the Windows
// sense of the word)
- if ( !wxCheckWindowWndProc(hWnd, (WXFARPROC)wxWndProc) )
+ if ( !wxCheckWindowWndProc(hWnd, (WXFARPROC)wxWndProc) )
{
- ::SetWindowLong(hwnd, GWL_WNDPROC, (LONG) wxWndProc);
+ wxSetWindowProc(hwnd, wxWndProc);
}
else
{
// don't bother restoring it neither: this also makes it easy to
- // implement IsOfStandardClass() method which returns TRUE for the
- // standard controls and FALSE for the wxWindows own windows as it can
+ // implement IsOfStandardClass() method which returns true for the
+ // standard controls and false for the wxWidgets own windows as it can
// simply check m_oldWndProc
m_oldWndProc = NULL;
}
HWND hwnd = GetHwnd();
if ( hwnd )
{
- m_hWnd = 0;
+ SetHWND(0);
wxCHECK_RET( ::IsWindow(hwnd), wxT("invalid HWND in UnsubclassWin") );
{
if ( !wxCheckWindowWndProc((WXHWND)hwnd, m_oldWndProc) )
{
- ::SetWindowLong(hwnd, GWL_WNDPROC, (LONG) m_oldWndProc);
+ wxSetWindowProc(hwnd, (WNDPROC)m_oldWndProc);
}
m_oldWndProc = NULL;
}
}
+void wxWindowMSW::AssociateHandle(WXWidget handle)
+{
+ if ( m_hWnd )
+ {
+ if ( !::DestroyWindow(GetHwnd()) )
+ wxLogLastError(wxT("DestroyWindow"));
+ }
+
+ WXHWND wxhwnd = (WXHWND)handle;
+
+ SetHWND(wxhwnd);
+ SubclassWin(wxhwnd);
+}
+
+void wxWindowMSW::DissociateHandle()
+{
+ // this also calls SetHWND(0) for us
+ UnsubclassWin();
+}
+
+
bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc)
{
// Unicows note: the code below works, but only because WNDCLASS contains
// Unicows_{Set,Get}WindowLong and Unicows_RegisterClass to our own
// versions that keep track of fake<->real wnd proc mapping.
- // On WinCE (at least), the wndproc comparison doesn't work,
- // so have to use something like this.
+ // On WinCE (at least), the wndproc comparison doesn't work,
+ // so have to use something like this.
#ifdef __WXWINCE__
- extern const wxChar *wxCanvasClassName;
- extern const wxChar *wxCanvasClassNameNR;
- extern const wxChar *wxMDIFrameClassName;
- extern const wxChar *wxMDIFrameClassNameNoRedraw;
- extern const wxChar *wxMDIChildFrameClassName;
- extern const wxChar *wxMDIChildFrameClassNameNoRedraw;
- wxString str(wxGetWindowClass(hWnd));
- if (str == wxCanvasClassName ||
- str == wxCanvasClassNameNR ||
- str == wxMDIFrameClassName ||
- str == wxMDIFrameClassNameNoRedraw ||
- str == wxMDIChildFrameClassName ||
- str == wxMDIChildFrameClassNameNoRedraw ||
- str == _T("wxTLWHiddenParent"))
- return TRUE; // Effectively means don't subclass
- else
- return FALSE;
+ wxUnusedVar(wndProc);
+
+ extern wxChar *wxCanvasClassName;
+ extern wxChar *wxCanvasClassNameNR;
+ extern const wxChar *wxMDIFrameClassName;
+ extern const wxChar *wxMDIFrameClassNameNoRedraw;
+ extern const wxChar *wxMDIChildFrameClassName;
+ extern const wxChar *wxMDIChildFrameClassNameNoRedraw;
+ wxString str(wxGetWindowClass(hWnd));
+ if (str == wxCanvasClassName ||
+ str == wxCanvasClassNameNR ||
+ str == wxMDIFrameClassName ||
+ str == wxMDIFrameClassNameNoRedraw ||
+ str == wxMDIChildFrameClassName ||
+ str == wxMDIChildFrameClassNameNoRedraw ||
+ str == _T("wxTLWHiddenParent"))
+ return true; // Effectively means don't subclass
+ else
+ return false;
#else
WNDCLASS cls;
if ( !::GetClassInfo(wxGetInstance(), wxGetWindowClass(hWnd), &cls) )
{
wxLogLastError(_T("GetClassInfo"));
- return FALSE;
+ return false;
}
return wndProc == (WXFARPROC)cls.lpfnWndProc;
::SetWindowLong(GetHwnd(), GWL_EXSTYLE, exstyleReal);
- // we must call SetWindowPos() to flash the cached extended style and
+ // we must call SetWindowPos() to flush the cached extended style and
// also to make the change to wxSTAY_ON_TOP style take effect: just
// setting the style simply doesn't work
if ( !::SetWindowPos(GetHwnd(),
WXDWORD wxWindowMSW::MSWGetStyle(long flags, WXDWORD *exstyle) const
{
- // translate the style
- WXDWORD style = WS_CHILD | WS_VISIBLE;
+ // translate common wxWidgets styles to Windows ones
+
+ // most of windows are child ones, those which are not (such as
+ // wxTopLevelWindow) should remove WS_CHILD in their MSWGetStyle()
+ WXDWORD style = WS_CHILD;
- if ( flags & wxCLIP_CHILDREN )
+ // using this flag results in very significant reduction in flicker,
+ // especially with controls inside the static boxes (as the interior of the
+ // box is not redrawn twice).but sometimes results in redraw problems, so
+ // optionally allow the old code to continue to use it provided a special
+ // system option is turned on
+ if ( !wxSystemOptions::GetOptionInt(wxT("msw.window.no-clip-children"))
+ || (flags & wxCLIP_CHILDREN) )
style |= WS_CLIPCHILDREN;
- if ( flags & wxCLIP_SIBLINGS )
- style |= WS_CLIPSIBLINGS;
+ // it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially
+ // don't support overlapping windows and it only makes sense for them and,
+ // presumably, gives the system some extra work (to manage more clipping
+ // regions), so avoid it alltogether
+
if ( flags & wxVSCROLL )
style |= WS_VSCROLL;
return style;
}
-#if WXWIN_COMPATIBILITY
-// If nothing defined for this, try the parent.
-// E.g. we may be a button loaded from a resource, with no callback function
-// defined.
-void wxWindowMSW::OnCommand(wxWindow& win, wxCommandEvent& event)
-{
- if ( GetEventHandler()->ProcessEvent(event) )
- return;
- if ( m_parent )
- m_parent->GetEventHandler()->OnCommand(win, event);
-}
-#endif // WXWIN_COMPATIBILITY_2
-
-#if WXWIN_COMPATIBILITY
-wxObject* wxWindowMSW::GetChild(int number) const
-{
- // Return a pointer to the Nth object in the Panel
- wxNode *node = GetChildren().First();
- int n = number;
- while (node && n--)
- node = node->Next();
- if ( node )
- {
- wxObject *obj = (wxObject *)node->Data();
- return(obj);
- }
- else
- return NULL;
-}
-#endif // WXWIN_COMPATIBILITY
-
// Setup background and foreground colours correctly
void wxWindowMSW::SetupColours()
{
void wxWindowMSW::OnInternalIdle()
{
+#ifndef HAVE_TRACKMOUSEEVENT
// Check if we need to send a LEAVE event
if ( m_mouseInWindow )
{
// or doesn't have mouse capture
if ( !IsMouseInWindow() )
{
- // Generate a LEAVE event
- m_mouseInWindow = FALSE;
-
- // Unfortunately the mouse button and keyboard state may have
- // changed by the time the OnInternalIdle function is called, so 'state'
- // may be meaningless.
- int state = 0;
- if ( wxIsShiftDown() )
- state |= MK_SHIFT;
- if ( wxIsCtrlDown() )
- state |= MK_CONTROL;
- if ( GetKeyState( VK_LBUTTON ) )
- state |= MK_LBUTTON;
- if ( GetKeyState( VK_MBUTTON ) )
- state |= MK_MBUTTON;
- if ( GetKeyState( VK_RBUTTON ) )
- state |= MK_RBUTTON;
-
- POINT pt;
- if ( !::GetCursorPos(&pt) )
- {
- wxLogLastError(_T("GetCursorPos"));
- }
-
- // we need to have client coordinates here for symmetry with
- // wxEVT_ENTER_WINDOW
- RECT rect = wxGetWindowRect(GetHwnd());
- pt.x -= rect.left;
- pt.y -= rect.top;
-
- wxMouseEvent event2(wxEVT_LEAVE_WINDOW);
- InitMouseEvent(event2, pt.x, pt.y, state);
-
- (void)GetEventHandler()->ProcessEvent(event2);
+ GenerateMouseLeave();
}
}
+#endif // !HAVE_TRACKMOUSEEVENT
if (wxUpdateUIEvent::CanUpdate(this))
UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
bool wxWindowMSW::Reparent(wxWindowBase *parent)
{
if ( !wxWindowBase::Reparent(parent) )
- return FALSE;
+ return false;
HWND hWndChild = GetHwnd();
HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
::SetParent(hWndChild, hWndParent);
- return TRUE;
-}
+#ifndef __WXWINCE__
+ if ( ::GetWindowLong(hWndChild, GWL_EXSTYLE) & WS_EX_CONTROLPARENT )
+ {
+ EnsureParentHasControlParentStyle(GetParent());
+ }
+#endif // !__WXWINCE__
-void wxWindowMSW::Clear()
-{
- wxClientDC dc((wxWindow *)this);
- wxBrush brush(GetBackgroundColour(), wxSOLID);
- dc.SetBackground(brush);
- dc.Clear();
+ return true;
}
static inline void SendSetRedraw(HWND hwnd, bool on)
void wxWindowMSW::Freeze()
{
- SendSetRedraw(GetHwnd(), FALSE);
+ if ( !m_frozenness++ )
+ {
+ if ( IsShown() )
+ SendSetRedraw(GetHwnd(), false);
+ }
}
void wxWindowMSW::Thaw()
{
- SendSetRedraw(GetHwnd(), TRUE);
+ wxASSERT_MSG( m_frozenness > 0, _T("Thaw() without matching Freeze()") );
- // we need to refresh everything or otherwise he invalidated area is not
- // repainted
- Refresh();
+ if ( !--m_frozenness )
+ {
+ if ( IsShown() )
+ {
+ SendSetRedraw(GetHwnd(), true);
+
+ // we need to refresh everything or otherwise the invalidated area
+ // is not going to be repainted
+ Refresh();
+ }
+ }
}
void wxWindowMSW::Refresh(bool eraseBack, const wxRect *rect)
HWND hWnd = GetHwnd();
if ( hWnd )
{
+ RECT mswRect;
+ const RECT *pRect;
if ( rect )
{
- RECT mswRect;
mswRect.left = rect->x;
mswRect.top = rect->y;
mswRect.right = rect->x + rect->width;
mswRect.bottom = rect->y + rect->height;
- ::InvalidateRect(hWnd, &mswRect, eraseBack);
+ pRect = &mswRect;
}
else
- ::InvalidateRect(hWnd, NULL, eraseBack);
+ {
+ pRect = NULL;
+ }
+
+#ifndef __SMARTPHONE__
+ UINT flags = RDW_INVALIDATE | RDW_ALLCHILDREN;
+ if ( eraseBack )
+ flags |= RDW_ERASE;
+
+ ::RedrawWindow(hWnd, pRect, NULL, flags);
+#else
+ ::InvalidateRect(hWnd, pRect, eraseBack);
+#endif
}
}
HWND hWnd = GetHwnd();
if ( hWnd )
::DragAcceptFiles(hWnd, (BOOL)accept);
+#else
+ wxUnusedVar(accept);
#endif
}
width = 0;
if (height < 0)
height = 0;
- if ( !::MoveWindow(GetHwnd(), x, y, width, height, TRUE) )
+
+ // if our parent had prepared a defer window handle for us, use it (unless
+ // we are a top level window)
+ wxWindowMSW *parent = GetParent();
+ HDWP hdwp = parent && !IsTopLevel() ? (HDWP)parent->m_hDWP : NULL;
+ if ( hdwp )
{
- wxLogLastError(wxT("MoveWindow"));
+ hdwp = ::DeferWindowPos(hdwp, GetHwnd(), NULL,
+ x, y, width, height,
+ SWP_NOZORDER);
+ if ( !hdwp )
+ {
+ wxLogLastError(_T("DeferWindowPos"));
+ }
+
+ // hdwp must be updated as it may have been changed
+ parent->m_hDWP = (WXHANDLE)hdwp;
+ }
+
+ // otherwise (or if deferring failed) move the window in place immediately
+ if ( !hdwp )
+ {
+ if ( !::MoveWindow(GetHwnd(), x, y, width, height, IsShown()) )
+ {
+ wxLogLastError(wxT("MoveWindow"));
+ }
}
}
return;
}
- if ( x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
+ if ( x == wxDefaultCoord && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
x = currentX;
- if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
+ if ( y == wxDefaultCoord && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
y = currentY;
AdjustForParentClientOrigin(x, y, sizeFlags);
- wxSize size(-1, -1);
- if ( width == -1 )
+ wxSize size = wxDefaultSize;
+ if ( width == wxDefaultCoord )
{
if ( sizeFlags & wxSIZE_AUTO_WIDTH )
{
}
}
- if ( height == -1 )
+ if ( height == wxDefaultCoord )
{
if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
{
- if ( size.x == -1 )
+ if ( size.x == wxDefaultCoord )
{
size = DoGetBestSize();
}
::GetClientRect(GetHwnd(), &rectClient);
// if the size is already ok, stop here (rectClient.left = top = 0)
- if ( (rectClient.right == width || width == -1) &&
- (rectClient.bottom == height || height == -1) )
+ if ( (rectClient.right == width || width == wxDefaultCoord) &&
+ (rectClient.bottom == height || height == wxDefaultCoord) )
{
break;
}
}
}
-// For implementation purposes - sometimes decorations make the client area
-// smaller
-wxPoint wxWindowMSW::GetClientAreaOrigin() const
-{
- return wxPoint(0, 0);
-}
-
// ---------------------------------------------------------------------------
// text metrics
// ---------------------------------------------------------------------------
int *descent, int *externalLeading,
const wxFont *theFont) const
{
- const wxFont *fontToUse = theFont;
- if ( !fontToUse )
- fontToUse = &m_font;
+ wxASSERT_MSG( !theFont || theFont->Ok(),
+ _T("invalid font in GetTextExtent()") );
- HWND hWnd = GetHwnd();
- HDC dc = ::GetDC(hWnd);
+ wxFont fontToUse;
+ if (theFont)
+ fontToUse = *theFont;
+ else
+ fontToUse = GetFont();
- HFONT fnt = 0;
- HFONT hfontOld = 0;
- if ( fontToUse && fontToUse->Ok() )
- {
- fnt = (HFONT)((wxFont *)fontToUse)->GetResourceHandle(); // const_cast
- if ( fnt )
- hfontOld = (HFONT)SelectObject(dc,fnt);
- }
+ WindowHDC hdc(GetHwnd());
+ SelectInHDC selectFont(hdc, GetHfontOf(fontToUse));
SIZE sizeRect;
TEXTMETRIC tm;
- GetTextExtentPoint(dc, string, (int)string.Length(), &sizeRect);
- GetTextMetrics(dc, &tm);
-
- if ( fontToUse && fnt && hfontOld )
- SelectObject(dc, hfontOld);
-
- ReleaseDC(hWnd, dc);
+ GetTextExtentPoint(hdc, string, string.length(), &sizeRect);
+ GetTextMetrics(hdc, &tm);
if ( x )
*x = sizeRect.cx;
*externalLeading = tm.tmExternalLeading;
}
-#if wxUSE_CARET && WXWIN_COMPATIBILITY
-// ---------------------------------------------------------------------------
-// Caret manipulation
-// ---------------------------------------------------------------------------
-
-void wxWindowMSW::CreateCaret(int w, int h)
-{
- SetCaret(new wxCaret(this, w, h));
-}
-
-void wxWindowMSW::CreateCaret(const wxBitmap *WXUNUSED(bitmap))
-{
- wxFAIL_MSG("not implemented");
-}
-
-void wxWindowMSW::ShowCaret(bool show)
-{
- wxCHECK_RET( m_caret, "no caret to show" );
-
- m_caret->Show(show);
-}
-
-void wxWindowMSW::DestroyCaret()
-{
- SetCaret(NULL);
-}
-
-void wxWindowMSW::SetCaretPos(int x, int y)
-{
- wxCHECK_RET( m_caret, "no caret to move" );
-
- m_caret->Move(x, y);
-}
-
-void wxWindowMSW::GetCaretPos(int *x, int *y) const
-{
- wxCHECK_RET( m_caret, "no caret to get position of" );
-
- m_caret->GetPosition(x, y);
-}
-#endif // wxUSE_CARET
-
// ---------------------------------------------------------------------------
// popup menu
// ---------------------------------------------------------------------------
// peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
// want to process it here)
MSG msg;
- while ( ::PeekMessage(&msg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
- && msg.message != WM_QUIT )
+ while ( ::PeekMessage(&msg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE) )
{
- wxTheApp->DoMessage((WXMSG *)&msg);
- }
+ if ( msg.message == WM_QUIT )
+ {
+ // if we retrieved a WM_QUIT, insert back into the message queue.
+ ::PostQuitMessage(0);
+ break;
+ }
- // If we retrieved a WM_QUIT, insert back into the message queue.
- if (msg.message == WM_QUIT)
- ::PostQuitMessage(0);
+ // luckily (as we don't have access to wxEventLoopImpl method from here
+ // anyhow...) we don't need to pre process WM_COMMANDs so dispatch it
+ // immediately
+ ::TranslateMessage(&msg);
+ ::DispatchMessage(&msg);
+ }
}
bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
menu->SetInvokingWindow(this);
menu->UpdateUI();
+ if ( x == wxDefaultCoord && y == wxDefaultCoord )
+ {
+ wxPoint mouse = ScreenToClient(wxGetMousePosition());
+ x = mouse.x; y = mouse.y;
+ }
+
HWND hWnd = GetHwnd();
HMENU hMenu = GetHmenuOf(menu);
POINT point;
point.y = y;
::ClientToScreen(hWnd, &point);
wxCurrentPopupMenu = menu;
+#if defined(__WXWINCE__)
UINT flags = 0;
-#if !defined(__WXWINCE__)
- flags = TPM_RIGHTBUTTON;
+#else
+ UINT flags = TPM_RIGHTBUTTON;
#endif
::TrackPopupMenu(hMenu, flags, point.x, point.y, 0, hWnd, NULL);
menu->SetInvokingWindow(NULL);
- return TRUE;
+ return true;
}
#endif // wxUSE_MENUS_NATIVE
// pre/post message processing
// ===========================================================================
-long wxWindowMSW::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+WXLRESULT wxWindowMSW::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
if ( m_oldWndProc )
return ::CallWindowProc(CASTWNDPROC m_oldWndProc, GetHwnd(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
// here we try to do all the job which ::IsDialogMessage() usually does
// internally
-#if 1
if ( msg->message == WM_KEYDOWN )
{
bool bCtrlDown = wxIsCtrlDown();
}
}
- bool bForward = TRUE,
- bWindowChange = FALSE;
+ bool bForward = true,
+ bWindowChange = false,
+ bFromTab = false;
// should we process this message specially?
- bool bProcess = TRUE;
+ bool bProcess = true;
switch ( msg->wParam )
{
case VK_TAB:
- // assume that nobody wants Shift-TAB for himself - if we
- // don't do it there is no easy way for a control to grab
- // TABs but still let Shift-TAB work as navugation key
- if ( (lDlgCode & DLGC_WANTTAB) && !bShiftDown ) {
- bProcess = FALSE;
+ if ( lDlgCode & DLGC_WANTTAB ) {
+ bProcess = false;
}
else {
// Ctrl-Tab cycles thru notebook pages
bWindowChange = bCtrlDown;
bForward = !bShiftDown;
+ bFromTab = true;
}
break;
case VK_UP:
case VK_LEFT:
if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
- bProcess = FALSE;
+ bProcess = false;
else
- bForward = FALSE;
+ bForward = false;
break;
case VK_DOWN:
case VK_RIGHT:
if ( (lDlgCode & DLGC_WANTARROWS) || bCtrlDown )
- bProcess = FALSE;
+ bProcess = false;
+ break;
+
+ case VK_ESCAPE:
+ {
+#if wxUSE_BUTTON
+ wxButton *btn = wxDynamicCast(FindWindow(wxID_CANCEL),wxButton);
+
+ // our own wxLogDialog should react to Esc
+ // without Cancel button but this is a private class
+ // so let's try recognize it by content
+ #if wxUSE_LOG_DIALOG
+ if ( !btn &&
+ wxDynamicCast(this,wxDialog) &&
+ FindWindow(wxID_MORE) &&
+ FindWindow(wxID_OK) &&
+ !FindWindow(wxID_CANCEL) &&
+ GetTitle().MakeLower().StartsWith(wxTheApp->GetAppName().c_str())
+ )
+ btn = wxDynamicCast(FindWindow(wxID_OK),wxButton);
+ #endif // wxUSE_LOG_DIALOG
+ if ( btn && btn->IsEnabled() )
+ {
+ // if we do have a cancel button, do press it
+ btn->MSWCommand(BN_CLICKED, 0 /* unused */);
+
+ // we consumed the message
+ return true;
+ }
+#endif // wxUSE_BUTTON
+
+ bProcess = false;
+ }
break;
case VK_RETURN:
// control wants to process Enter itself, don't
// call IsDialogMessage() which would interpret
// it
- return FALSE;
+ return false;
}
else if ( lDlgCode & DLGC_BUTTON )
{
btn->MSWCommand(BN_CLICKED, 0 /* unused */);
}
- bProcess = FALSE;
+ bProcess = false;
}
// FIXME: this should be handled by
- // wxNavigationKeyEvent handler and not here!!
+ // wxNavigationKeyEvent handler and not here!
else
{
#if wxUSE_BUTTON
// if we do have a default button, do press it
btn->MSWCommand(BN_CLICKED, 0 /* unused */);
- return TRUE;
+ return true;
}
else // no default button
- {
#endif // wxUSE_BUTTON
+ {
// this is a quick and dirty test for a text
// control
if ( !(lDlgCode & DLGC_HASSETSEL) )
// need it for itself and don't let
// ::IsDialogMessage() have it as it can
// eat the Enter events sometimes
- return FALSE;
+ return false;
}
else if (!IsTopLevel())
{
// if not a top level window, let parent
// handle it
- return FALSE;
+ return false;
}
//else: treat Enter as TAB: pass to the next
// control as this is the best thing to do
break;
default:
- bProcess = FALSE;
+ bProcess = false;
}
if ( bProcess )
wxNavigationKeyEvent event;
event.SetDirection(bForward);
event.SetWindowChange(bWindowChange);
+ event.SetFromTab(bFromTab);
event.SetEventObject(this);
if ( GetEventHandler()->ProcessEvent(event) )
{
- return TRUE;
+ return true;
}
}
}
-#else // 0
- // let ::IsDialogMessage() do almost everything and handle just the
- // things it doesn't here: Ctrl-TAB for switching notebook pages
- if ( msg->message == WM_KEYDOWN )
- {
- // don't process system keys here
- if ( !(HIWORD(msg->lParam) & KF_ALTDOWN) )
- {
- if ( (msg->wParam == VK_TAB) && wxIsCtrlDown() )
- {
- // find the first notebook parent and change its page
- wxWindow *win = this;
- wxNotebook *nbook = NULL;
- while ( win && !nbook )
- {
- nbook = wxDynamicCast(win, wxNotebook);
- win = win->GetParent();
- }
-
- if ( nbook )
- {
- bool forward = !wxIsShiftDown();
- nbook->AdvanceSelection(forward);
- }
- }
- }
- }
-#endif // 1/0
-
- // we handle VK_ESCAPE ourselves in wxDialog::OnCharHook() and we
- // shouldn't let IsDialogMessage() get it as it _always_ eats the
+ // don't let IsDialogMessage() get VK_ESCAPE as it _always_ eats the
// message even when there is no cancel button and when the message is
// needed by the control itself: in particular, it prevents the tree in
// place edit control from being closed with Escape in a dialog
// then
// assume we can call it by default
- bool canSafelyCallIsDlgMsg = TRUE;
+ bool canSafelyCallIsDlgMsg = true;
HWND hwndFocus = ::GetFocus();
if ( ::GetWindowLong(hwndFocus, GWL_EXSTYLE) & WS_EX_CONTROLPARENT )
{
// passimistic by default
- canSafelyCallIsDlgMsg = FALSE;
+ canSafelyCallIsDlgMsg = false;
for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
node;
node = node->GetNext() )
WS_EX_CONTROLPARENT) )
{
// it shouldn't hang...
- canSafelyCallIsDlgMsg = TRUE;
+ canSafelyCallIsDlgMsg = true;
break;
}
!::IsWindowVisible(hwndFocus) )
{
// it would enter an infinite loop if we do this!
- canSafelyCallIsDlgMsg = FALSE;
+ canSafelyCallIsDlgMsg = false;
break;
}
if ( canSafelyCallIsDlgMsg && ::IsDialogMessage(GetHwnd(), msg) )
{
// IsDialogMessage() did something...
- return TRUE;
+ return true;
}
}
}
}
#endif // wxUSE_TOOLTIPS
- return FALSE;
+ return false;
}
bool wxWindowMSW::MSWTranslateMessage(WXMSG* pMsg)
return m_acceleratorTable.Translate(this, pMsg);
#else
(void) pMsg;
- return FALSE;
+ return false;
#endif // wxUSE_ACCEL
}
bool wxWindowMSW::MSWShouldPreProcessMessage(WXMSG* WXUNUSED(pMsg))
{
// preprocess all messages by default
- return TRUE;
+ return true;
}
// ---------------------------------------------------------------------------
}
void wxWindowMSW::UnpackCtlColor(WXWPARAM wParam, WXLPARAM lParam,
- WXWORD *nCtlColor, WXHDC *hdc, WXHWND *hwnd)
+ WXHDC *hdc, WXHWND *hwnd)
{
-#ifndef __WXMICROWIN__
- *nCtlColor = CTLCOLOR_BTN;
*hwnd = (WXHWND)lParam;
*hdc = (WXHDC)wParam;
-#endif
}
void wxWindowMSW::UnpackMenuSelect(WXWPARAM wParam, WXLPARAM lParam,
}
// ---------------------------------------------------------------------------
-// Main wxWindows window proc and the window proc for wxWindow
+// Main wxWidgets window proc and the window proc for wxWindow
// ---------------------------------------------------------------------------
// Hook for new window just as it's being created, when the window isn't yet
return rc;
}
-long wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
{
// did we process the message?
- bool processed = FALSE;
+ bool processed = false;
// the return value
union
{
bool allow;
- long result;
- WXHICON hIcon;
+ WXLRESULT result;
WXHBRUSH hBrush;
} rc;
break;
case WM_DESTROY:
- // never set processed to TRUE and *always* pass WM_DESTROY to
+ // never set processed to true and *always* pass WM_DESTROY to
// DefWindowProc() as Windows may do some internal cleanup when
// processing it and failing to pass the message along may cause
// memory and resource leaks!
(void)HandleDestroy();
break;
+ case WM_SIZE:
+ processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam);
+ break;
+
case WM_MOVE:
processed = HandleMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
break;
}
}
break;
-#endif
- case WM_SIZE:
- switch ( wParam )
- {
- case SIZE_MAXHIDE:
- case SIZE_MAXSHOW:
- // we're not interested in these messages at all
- break;
-
- case SIZE_MINIMIZED:
- // we shouldn't send sizev events for these messages as the
- // client size may be negative which breaks existing code
- //
- // OTOH we might send another (wxMinimizedEvent?) one or
- // add an additional parameter to wxSizeEvent if this is
- // useful to anybody
- break;
-
- default:
- wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
- // fall through nevertheless
-
- case SIZE_MAXIMIZED:
- case SIZE_RESTORED:
- processed = HandleSize(LOWORD(lParam), HIWORD(lParam),
- wParam);
- }
- break;
-
-#if !defined(__WXWINCE__)
case WM_SIZING:
{
LPRECT pRect = (LPRECT)lParam;
}
}
break;
-#endif
+#endif // !__WXWINCE__
#if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)
case WM_ACTIVATEAPP:
+ // This implicitly sends a wxEVT_ACTIVATE_APP event
wxTheApp->SetActive(wParam != 0, FindFocus());
break;
#endif
processed = HandleKillFocus((WXHWND)(HWND)wParam);
break;
+ case WM_PRINTCLIENT:
+ // we receive this message when DrawThemeParentBackground() is
+ // called from def window proc of several controls under XP and we
+ // must draw properly themed background here
+ //
+ // note that naively I'd expect filling the client rect with the
+ // brush returned by MSWGetBgBrush() work -- but for some reason it
+ // doesn't and we have to call parents MSWPrintChild() which is
+ // supposed to call DrawThemeBackground() with appropriate params
+ //
+ // also note that in this case lParam == PRF_CLIENT but we're
+ // clearly expected to paint the background and nothing else!
+ {
+ for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
+ {
+ if ( win->MSWPrintChild((WXHDC)wParam, (wxWindow *)this) )
+ {
+ processed = true;
+ break;
+ }
+
+ if ( win->IsTopLevel() || win->InheritsBackgroundColour() )
+ break;
+ }
+ }
+ break;
+
case WM_PAINT:
- processed = HandlePaint();
+ if ( wParam )
+ {
+ wxPaintDCEx dc((wxWindow *)this, (WXHDC)wParam);
+
+ processed = HandlePaint();
+ }
+ else // no DC given
+ {
+ processed = HandlePaint();
+ }
break;
case WM_CLOSE:
// Universal uses its own wxFrame/wxDialog, so we don't receive
// close events unless we have this.
Close();
- processed = TRUE;
- rc.result = TRUE;
-#else
+#endif // __WXUNIVERSAL__
+
// don't let the DefWindowProc() destroy our window - we'll do it
// ourselves in ~wxWindow
- processed = TRUE;
+ processed = true;
rc.result = TRUE;
-#endif
break;
case WM_SHOWWINDOW:
wParam);
break;
+#ifdef HAVE_TRACKMOUSEEVENT
+ case WM_MOUSELEAVE:
+ // filter out excess WM_MOUSELEAVE events sent after PopupMenu() (on XP at least)
+ if ( m_mouseInWindow )
+ {
+ GenerateMouseLeave();
+ }
+
+ // always pass processed back as false, this allows the window
+ // manager to process the message too. This is needed to
+ // ensure windows XP themes work properly as the mouse moves
+ // over widgets like buttons. So don't set processed to true here.
+ break;
+#endif // HAVE_TRACKMOUSEEVENT
+
#if wxUSE_MOUSEWHEEL
case WM_MOUSEWHEEL:
processed = HandleMouseWheel(wParam, lParam);
{
if (!win->IsEnabled())
{
- processed = TRUE;
+ processed = true;
break;
}
// this should never happen
wxCHECK_MSG( win, 0,
_T("FindWindowForMouseEvent() returned NULL") );
+ }
+
+ processed = win->HandleMouseEvent(message, x, y, wParam);
+ // if the app didn't eat the event, handle it in the default
+ // way, that is by giving this window the focus
+ if ( !processed )
+ {
// for the standard classes their WndProc sets the focus to
// them anyhow and doing it from here results in some weird
- // problems, but for our windows we want them to acquire
- // focus when clicked
+ // problems, so don't do it for them (unnecessary anyhow)
if ( !win->IsOfStandardClass() )
{
if ( message == WM_LBUTTONDOWN && win->AcceptsFocus() )
win->SetFocus();
}
}
-
- processed = win->HandleMouseEvent(message, x, y, wParam);
}
break;
break;
#endif // __WXMICROWIN__
- case WM_SYSCOMMAND:
- processed = HandleSysCommand(wParam, lParam);
- break;
-
case WM_COMMAND:
{
WORD id, cmd;
processed = HandleNotify((int)wParam, lParam, &rc.result);
break;
- // for these messages we must return TRUE if process the message
+ // we only need to reply to WM_NOTIFYFORMAT manually when using MSLU,
+ // otherwise DefWindowProc() does it perfectly fine for us, but MSLU
+ // apparently doesn't always behave properly and needs some help
+#if wxUSE_UNICODE_MSLU && defined(NF_QUERY)
+ case WM_NOTIFYFORMAT:
+ if ( lParam == NF_QUERY )
+ {
+ processed = true;
+ rc.result = NFR_UNICODE;
+ }
+ break;
+#endif // wxUSE_UNICODE_MSLU
+
+ // for these messages we must return true if process the message
#ifdef WM_DRAWITEM
case WM_DRAWITEM:
case WM_MEASUREITEM:
DLGC_WANTALLKEYS;
}
- processed = TRUE;
+ processed = true;
}
//else: get the dlg code from the DefWindowProc()
break;
m_lastKeydownProcessed = HandleKeyDown((WORD) wParam, lParam);
if ( m_lastKeydownProcessed )
{
- processed = TRUE;
+ processed = true;
}
if ( !processed )
case VK_CAPITAL:
case VK_NUMLOCK:
case VK_SCROLL:
- processed = TRUE;
+ processed = true;
break;
// avoid duplicate messages to OnChar for these ASCII keys:
case VK_OEM_COMMA:
case VK_OEM_MINUS:
case VK_OEM_PERIOD:
- // but set processed to FALSE, not TRUE to still pass them
+ // but set processed to false, not true to still pass them
// to the control's default window proc - otherwise
// built-in keyboard handling won't work
- processed = FALSE;
+ processed = false;
break;
#ifdef VK_APPS
// special case of VK_APPS: treat it the same as right mouse
// click because both usually pop up a context menu
case VK_APPS:
- {
- WPARAM flags;
- int x, y;
-
- TranslateKbdEventToMouse(this, &x, &y, &flags);
- processed = HandleMouseEvent(WM_RBUTTONDOWN, x, y, flags);
- }
+ processed = HandleMouseEvent(WM_RBUTTONDOWN, -1, -1, 0);
break;
#endif // VK_APPS
}
}
if (message == WM_SYSKEYDOWN) // Let Windows still handle the SYSKEYs
- processed = FALSE;
+ processed = false;
break;
case WM_SYSKEYUP:
// special case of VK_APPS: treat it the same as right mouse button
if ( wParam == VK_APPS )
{
- WPARAM flags;
- int x, y;
-
- TranslateKbdEventToMouse(this, &x, &y, &flags);
- processed = HandleMouseEvent(WM_RBUTTONUP, x, y, flags);
+ processed = HandleMouseEvent(WM_RBUTTONUP, -1, -1, 0);
}
else
#endif // VK_APPS
// The key was handled in the EVT_KEY_DOWN and handling
// a key in an EVT_KEY_DOWN handler is meant, by
// design, to prevent EVT_CHARs from happening
- m_lastKeydownProcessed = FALSE;
- processed = TRUE;
+ m_lastKeydownProcessed = false;
+ processed = true;
}
else
{
- processed = HandleChar((WORD)wParam, lParam, TRUE);
+ processed = HandleChar((WORD)wParam, lParam, true);
}
break;
break;
// CTLCOLOR messages are sent by children to query the parent for their
- // colors#ifndef __WXMICROWIN__
+ // colors
#ifndef __WXMICROWIN__
case WM_CTLCOLORMSGBOX:
case WM_CTLCOLOREDIT:
case WM_CTLCOLORSCROLLBAR:
case WM_CTLCOLORSTATIC:
{
- WXWORD nCtlColor;
WXHDC hdc;
WXHWND hwnd;
- UnpackCtlColor(wParam, lParam, &nCtlColor, &hdc, &hwnd);
-
- processed = HandleCtlColor(&rc.hBrush,
- (WXHDC)hdc,
- (WXHWND)hwnd,
- nCtlColor,
- message,
- wParam,
- lParam);
+ UnpackCtlColor(wParam, lParam, &hdc, &hwnd);
+
+ processed = HandleCtlColor(&rc.hBrush, (WXHDC)hdc, (WXHWND)hwnd);
}
break;
#endif // !__WXMICROWIN__
//WPARAM dwFlags = (WPARAM) (DWORD) wParam;
LPARAM dwObjId = (LPARAM) (DWORD) lParam;
- if (dwObjId == OBJID_CLIENT && GetOrCreateAccessible())
+ if (dwObjId == (LPARAM)OBJID_CLIENT && GetOrCreateAccessible())
{
return LresultFromObject(IID_IAccessible, wParam, (IUnknown*) GetAccessible()->GetIAccessible());
}
{
#endif
wxWindowMSW* subjectOfHelp = this;
- bool eventProcessed = FALSE;
+ bool eventProcessed = false;
while (subjectOfHelp && !eventProcessed)
{
wxHelpEvent helpEvent(wxEVT_HELP,
subjectOfHelp->GetId(),
#ifdef __WXWINCE__
- wxPoint(0, 0)
+ wxPoint(0,0)
#else
wxPoint(info->MousePos.x, info->MousePos.y)
#endif
processed = GetEventHandler()->ProcessEvent(helpEvent);
}
- //else: processed is already FALSE
+ //else: processed is already false
#endif
}
break;
wxPoint pt(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam));
wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU, GetId(), pt);
- processed = GetEventHandler()->ProcessEvent(evtCtx);
+
+ // we could have got an event from our child, reflect it back
+ // to it if this is the case
+ wxWindowMSW *win = NULL;
+ if ( (WXHWND)wParam != m_hWnd )
+ {
+ win = FindItemByHWND((WXHWND)wParam);
+ }
+
+ if ( !win )
+ win = this;
+
+ evtCtx.SetEventObject(win);
+ processed = win->GetEventHandler()->ProcessEvent(evtCtx);
}
break;
#endif
if ( i != wxNOT_FOUND )
{
rc.result = MAKELRESULT(i, MNC_EXECUTE);
- processed = TRUE;
+ processed = true;
}
}
break;
wxWindow *wxFindWinFromHandle(WXHWND hWnd)
{
- return wxWinHandleHash->Get((long)hWnd);
+ return (wxWindow*)wxWinHandleHash->Get((long)hWnd);
}
void wxAssociateWinWithHandle(HWND hWnd, wxWindowMSW *win)
int& x, int& y,
int& w, int& h) const
{
+ // yes, those are just some arbitrary hardcoded numbers
static const int DEFAULT_Y = 200;
- static const int DEFAULT_H = 250;
- bool nonDefault = FALSE;
+ bool nonDefault = false;
- if ( pos.x == -1 )
+ if ( pos.x == wxDefaultCoord )
{
- // if set x to CW_USEDEFAULT, y parameter is ignored anyhow so we can
- // just as well set it to CW_USEDEFAULT as well
+ // if x is set to CW_USEDEFAULT, y parameter is ignored anyhow so we
+ // can just as well set it to CW_USEDEFAULT as well
x =
y = CW_USEDEFAULT;
}
// neither because it is not handled as a special value by Windows then
// and so we have to choose some default value for it
x = pos.x;
- y = pos.y == -1 ? DEFAULT_Y : pos.y;
+ y = pos.y == wxDefaultCoord ? DEFAULT_Y : pos.y;
- nonDefault = TRUE;
+ nonDefault = true;
}
/*
NB: there used to be some code here which set the initial size of the
window to the client size of the parent if no explicit size was
- specified. This was wrong because wxWindows programs often assume
+ specified. This was wrong because wxWidgets programs often assume
that they get a WM_SIZE (EVT_SIZE) upon creation, however this broke
it. To see why, you should understand that Windows sends WM_SIZE from
inside ::CreateWindow() anyhow. However, ::CreateWindow() is called
event goes to some base class OnSize() instead). So the WM_SIZE we
rely on is the one sent when the parent frame resizes its children
but here is the problem: if the child already has just the right
- size, nothing will happen as both wxWindows and Windows check for
+ size, nothing will happen as both wxWidgets and Windows check for
this and ignore any attempts to change the window size to the size it
already has - so no WM_SIZE would be sent.
*/
- if ( size.x == -1 )
- {
- // as above, h is not used at all in this case anyhow
- w =
+
+
+ // we don't use CW_USEDEFAULT here for several reasons:
+ //
+ // 1. it results in huge frames on modern screens (1000*800 is not
+ // uncommon on my 1280*1024 screen) which is way too big for a half
+ // empty frame of most of wxWidgets samples for example)
+ //
+ // 2. it is buggy for frames with wxFRAME_TOOL_WINDOW style for which
+ // the default is for whatever reason 8*8 which breaks client <->
+ // window size calculations (it would be nice if it didn't, but it
+ // does and the simplest way to fix it seemed to change the broken
+ // default size anyhow)
+ //
+ // 3. there is just no advantage in doing it: with x and y it is
+ // possible that [future versions of] Windows position the new top
+ // level window in some smart way which we can't do, but we can
+ // guess a reasonably good size for a new window just as well
+ // ourselves
+
+ // However, on PocketPC devices, we must use the default
+ // size if possible.
+#ifdef _WIN32_WCE
+ if (size.x == wxDefaultCoord)
+ w = CW_USEDEFAULT;
+ else
+ w = size.x;
+ if (size.y == wxDefaultCoord)
h = CW_USEDEFAULT;
- }
else
+ h = size.y;
+#else
+ if ( size.x == wxDefaultCoord || size.y == wxDefaultCoord)
{
- // and, again as above, we can't set the height to CW_USEDEFAULT here
- w = size.x;
- h = size.y == -1 ? DEFAULT_H : size.y;
-
- nonDefault = TRUE;
+ nonDefault = true;
}
+ w = WidthDefault(size.x);
+ h = HeightDefault(size.y);
+#endif
+
+ AdjustForParentClientOrigin(x, y);
return nonDefault;
}
// which is the same but without CS_[HV]REDRAW class styles so using it
// ensures that the window is not fully repainted on each resize
wxString className(wclass);
- if ( GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE )
+ if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) )
{
className += wxT("NR");
}
// do create the window
wxWindowCreationHook hook(this);
-#ifdef __WXWINCE__
- if (extendedStyle == 0)
- {
- m_hWnd = (WXHWND)::CreateWindow
- (
- className,
- title ? title : wxEmptyString,
- style,
- x, y, w, h,
- (HWND)MSWGetParent(),
- (HMENU)controlId,
- wxGetInstance(),
- NULL // no extra data
- );
- }
- else
-#endif
- {
- m_hWnd = (WXHWND)::CreateWindowEx
- (
- extendedStyle,
- className,
- title ? title : wxEmptyString,
- style,
- x, y, w, h,
- (HWND)MSWGetParent(),
- (HMENU)controlId,
- wxGetInstance(),
- NULL // no extra data
- );
- }
+ m_hWnd = (WXHWND)::CreateWindowEx
+ (
+ extendedStyle,
+ className,
+ title ? title : m_windowName.c_str(),
+ style,
+ x, y, w, h,
+ (HWND)MSWGetParent(),
+ (HMENU)controlId,
+ wxGetInstance(),
+ NULL // no extra data
+ );
if ( !m_hWnd )
{
- wxLogSysError(_("Can't create window of class %s"), wclass);
+ wxLogSysError(_("Can't create window of class %s"), className.c_str());
- return FALSE;
+ return false;
}
SubclassWin(m_hWnd);
- SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
-
- return TRUE;
+ return true;
}
// ===========================================================================
wxWindow *child = node->GetData();
if ( child->MSWOnNotify(idCtrl, lParam, result) )
{
- return TRUE;
+ return true;
}
node = node->GetNext();
// by default, handle it ourselves
return MSWOnNotify(idCtrl, lParam, result);
#else // __WXMICROWIN__
- return FALSE;
+ return false;
#endif
}
// we need to handle it as well, otherwise no tooltips will be shown in
// this case
#ifndef __WXWINCE__
- if ( !(code == (WXUINT) TTN_NEEDTEXTA || code == (WXUINT) TTN_NEEDTEXTW) || ttip.empty() )
+ if ( !(code == (WXUINT) TTN_NEEDTEXTA || code == (WXUINT) TTN_NEEDTEXTW)
+ || ttip.empty() )
{
// not a tooltip message or no tooltip to show anyhow
- return FALSE;
+ return false;
}
#endif
LPTOOLTIPTEXT ttText = (LPTOOLTIPTEXT)lParam;
+ // We don't want to use the szText buffer because it has a limit of 80
+ // bytes and this is not enough, especially for Unicode build where it
+ // limits the tooltip string length to only 40 characters
+ //
+ // The best would be, of course, to not impose any length limitations at
+ // all but then the buffer would have to be dynamic and someone would have
+ // to free it and we don't have the tooltip owner object here any more, so
+ // for now use our own static buffer with a higher fixed max length.
+ //
+ // Note that using a static buffer should not be a problem as only a single
+ // tooltip can be shown at the same time anyhow.
#if !wxUSE_UNICODE
- if ( code == (WXUINT) TTN_NEEDTEXTA )
- {
- // we pass just the pointer as we store the string internally anyhow
- ttText->lpszText = (char *)ttip.c_str();
+ if ( code == (WXUINT) TTN_NEEDTEXTW )
+ {
+ // We need to convert tooltip from multi byte to Unicode on the fly.
+ static wchar_t buf[513];
+
+ // Truncate tooltip length if needed as otherwise we might not have
+ // enough space for it in the buffer and MultiByteToWideChar() would
+ // return an error
+ size_t tipLength = wxMin(ttip.Len(), WXSIZEOF(buf) - 1);
+
+ // Convert to WideChar without adding the NULL character. The NULL
+ // character is added afterwards (this is more efficient).
+ int len = ::MultiByteToWideChar
+ (
+ CP_ACP,
+ 0, // no flags
+ ttip,
+ tipLength,
+ buf,
+ WXSIZEOF(buf) - 1
+ );
+
+ if ( !len )
+ {
+ wxLogLastError(_T("MultiByteToWideChar()"));
+ }
+
+ buf[len] = L'\0';
+ ttText->lpszText = (LPSTR) buf;
}
- else // TTN_NEEDTEXTW
-#endif // !Unicode
+ else // TTN_NEEDTEXTA
+#endif // !wxUSE_UNICODE
{
-#if wxUSE_UNICODE
- // in Unicode mode this is just what we need
- ttText->lpszText = (wxChar *)ttip.c_str();
-#else // !Unicode
- MultiByteToWideChar(CP_ACP, 0, ttip, ttip.length()+1,
- (wchar_t *)ttText->szText,
- sizeof(ttText->szText) / sizeof(wchar_t));
-#endif // Unicode/!Unicode
+ // we get here if we got TTN_NEEDTEXTA (only happens in ANSI build) or
+ // if we got TTN_NEEDTEXTW in Unicode build: in this case we just have
+ // to copy the string we have into the buffer
+ static wxChar buf[513];
+ wxStrncpy(buf, ttip.c_str(), WXSIZEOF(buf) - 1);
+ buf[WXSIZEOF(buf) - 1] = _T('\0');
+ ttText->lpszText = buf;
}
- return TRUE;
+ return true;
}
#endif // wxUSE_TOOLTIPS
if ( HandleTooltipNotify(hdr->code, lParam, m_tooltip->GetTip()))
{
// processed
- return TRUE;
+ return true;
}
}
+#else
+ wxUnusedVar(lParam);
#endif // wxUSE_TOOLTIPS
- return FALSE;
+ return false;
}
#endif // __WIN95__
bool wxWindowMSW::HandleQueryEndSession(long logOff, bool *mayEnd)
{
-#ifndef __WXWINCE__
- wxCloseEvent event(wxEVT_QUERY_END_SESSION, -1);
+#ifdef ENDSESSION_LOGOFF
+ wxCloseEvent event(wxEVT_QUERY_END_SESSION, wxID_ANY);
event.SetEventObject(wxTheApp);
- event.SetCanVeto(TRUE);
+ event.SetCanVeto(true);
event.SetLoggingOff(logOff == (long)ENDSESSION_LOGOFF);
bool rc = wxTheApp->ProcessEvent(event);
return rc;
#else
- return FALSE;
+ wxUnusedVar(logOff);
+ wxUnusedVar(mayEnd);
+ return false;
#endif
}
bool wxWindowMSW::HandleEndSession(bool endSession, long logOff)
{
-#ifndef __WXWINCE__
+#ifdef ENDSESSION_LOGOFF
// do nothing if the session isn't ending
if ( !endSession )
- return FALSE;
+ return false;
// only send once
if ( (this != wxTheApp->GetTopWindow()) )
- return FALSE;
+ return false;
- wxCloseEvent event(wxEVT_END_SESSION, -1);
+ wxCloseEvent event(wxEVT_END_SESSION, wxID_ANY);
event.SetEventObject(wxTheApp);
- event.SetCanVeto(FALSE);
+ event.SetCanVeto(false);
event.SetLoggingOff( (logOff == (long)ENDSESSION_LOGOFF) );
return wxTheApp->ProcessEvent(event);
#else
- return FALSE;
+ wxUnusedVar(endSession);
+ wxUnusedVar(logOff);
+ return false;
#endif
}
bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
{
- // if we have WS_EX_CONTROLPARENT flag we absolutely *must* set it for our
- // parent as well as otherwise several Win32 functions using
- // GetNextDlgTabItem() to iterate over all controls such as
- // IsDialogMessage() or DefDlgProc() would enter an infinite loop: indeed,
- // all of them iterate over all the controls starting from the focus and
- // stop iterating when they get back to the focus but unless all parents
- // have WS_EX_CONTROLPARENT bit set, they would never get back to focus
+ // VZ: why is this commented out for WinCE? If it doesn't support
+ // WS_EX_CONTROLPARENT at all it should be somehow handled globally,
+ // not with multiple #ifdef's!
#ifndef __WXWINCE__
if ( ((CREATESTRUCT *)cs)->dwExStyle & WS_EX_CONTROLPARENT )
- {
- // there is no need to do anything for the top level windows
- const wxWindow *parent = GetParent();
- while ( parent && !parent->IsTopLevel() )
- {
- LONG exStyle = ::GetWindowLong(GetHwndOf(parent), GWL_EXSTYLE);
- if ( !(exStyle & WS_EX_CONTROLPARENT) )
- {
- // force the parent to have this style
- ::SetWindowLong(GetHwndOf(parent), GWL_EXSTYLE,
- exStyle | WS_EX_CONTROLPARENT);
- }
-
- parent = parent->GetParent();
- }
- }
-#endif
+ EnsureParentHasControlParentStyle(GetParent());
+#else
+ wxUnusedVar(cs);
+#endif // !__WXWINCE__
// TODO: should generate this event from WM_NCCREATE
wxWindowCreateEvent event((wxWindow *)this);
(void)GetEventHandler()->ProcessEvent(event);
- *mayCreate = TRUE;
+ *mayCreate = true;
- return TRUE;
+ return true;
}
bool wxWindowMSW::HandleDestroy()
#endif // wxUSE_DRAG_AND_DROP
// WM_DESTROY handled
- return TRUE;
+ return true;
}
// ---------------------------------------------------------------------------
bool wxWindowMSW::HandleSetFocus(WXHWND hwnd)
{
+ // Strangly enough, some controls get set focus events when they are being
+ // deleted, even if they already had focus before.
+ if ( m_isBeingDeleted )
+ {
+ return false;
+ }
+
// notify the parent keeping track of focus for the kbd navigation
// purposes that we got it
wxChildFocusEvent eventFocus((wxWindow *)this);
// after the control gets to process it from EN_FOCUS handler
if ( wxDynamicCastThis(wxTextCtrl) )
{
- return FALSE;
+ return false;
}
#endif // wxUSE_TEXTCTRL
wxTextCtrl *ctrl = wxDynamicCastThis(wxTextCtrl);
if ( ctrl )
{
- return FALSE;
+ return false;
}
#endif
// only cause problems if the event handler tries to access the object.
if ( m_isBeingDeleted )
{
- return FALSE;
+ return false;
}
wxFocusEvent event(wxEVT_KILL_FOCUS, m_windowId);
bool wxWindowMSW::HandleShow(bool show, int WXUNUSED(status))
{
wxShowEvent event(GetId(), show);
- event.m_eventObject = this;
+ event.SetEventObject(this);
return GetEventHandler()->ProcessEvent(event);
}
bool wxWindowMSW::HandleInitDialog(WXHWND WXUNUSED(hWndFocus))
{
wxInitDialogEvent event(GetId());
- event.m_eventObject = this;
+ event.SetEventObject(this);
return GetEventHandler()->ProcessEvent(event);
}
bool wxWindowMSW::HandleDropFiles(WXWPARAM wParam)
{
#if defined (__WXMICROWIN__) || defined(__WXWINCE__)
- return FALSE;
+ wxUnusedVar(wParam);
+ return false;
#else // __WXMICROWIN__
HDROP hFilesInfo = (HDROP) wParam;
DragFinish (hFilesInfo);
wxDropFilesEvent event(wxEVT_DROP_FILES, gwFilesDropped, files);
- event.m_eventObject = this;
+ event.SetEventObject(this);
POINT dropPoint;
DragQueryPoint(hFilesInfo, (LPPOINT) &dropPoint);
if ( nHitTest != HTCLIENT )
{
- return FALSE;
+ return false;
}
HCURSOR hcursor = 0;
::SetCursor(hcursor);
// cursor set, stop here
- return TRUE;
+ return true;
}
#endif // __WXMICROWIN__
// pass up the window chain
- return FALSE;
+ return false;
}
// ---------------------------------------------------------------------------
// owner drawn stuff
// ---------------------------------------------------------------------------
-bool wxWindowMSW::MSWOnDrawItem(int id, WXDRAWITEMSTRUCT *itemStruct)
+#if (wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE) || \
+ (wxUSE_CONTROLS && !defined(__WXUNIVERSAL__))
+ #define WXUNUSED_UNLESS_ODRAWN(param) param
+#else
+ #define WXUNUSED_UNLESS_ODRAWN(param)
+#endif
+
+bool
+wxWindowMSW::MSWOnDrawItem(int WXUNUSED_UNLESS_ODRAWN(id),
+ WXDRAWITEMSTRUCT * WXUNUSED_UNLESS_ODRAWN(itemStruct))
{
#if wxUSE_OWNER_DRAWN
{
wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
- wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
+ wxCHECK_MSG( pMenuItem && pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)),
+ false, _T("MSWOnDrawItem: bad wxMenuItem pointer") );
// prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
// the DC from being released
#endif // USE_OWNER_DRAWN
-#if wxUSE_CONTROLS
+#if wxUSE_CONTROLS && !defined(__WXUNIVERSAL__)
#if wxUSE_OWNER_DRAWN
- wxWindow *item = FindItem(id);
- if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
- return ((wxControl *)item)->MSWOnDraw(itemStruct);
-#elif !defined(__WXUNIVERSAL__)
+ wxControl *item = wxDynamicCast(FindItem(id), wxControl);
+#else // !wxUSE_OWNER_DRAWN
// we may still have owner-drawn buttons internally because we have to make
// them owner-drawn to support colour change
- wxWindow *item = FindItem(id);
- if ( item && item->IsKindOf(CLASSINFO(wxButton)) )
- return ((wxButton *)item)->MSWOnDraw(itemStruct);
+ wxControl *item =
+# if wxUSE_BUTTON
+ wxDynamicCast(FindItem(id), wxButton)
+# else
+ NULL
+# endif
+ ;
#endif // USE_OWNER_DRAWN
+ if ( item )
+ {
+ return item->MSWOnDraw(itemStruct);
+ }
+
#endif // wxUSE_CONTROLS
- return FALSE;
+ return false;
}
-bool wxWindowMSW::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
+bool
+wxWindowMSW::MSWOnMeasureItem(int id, WXMEASUREITEMSTRUCT *itemStruct)
{
-#if wxUSE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
// is it a menu item?
MEASUREITEMSTRUCT *pMeasureStruct = (MEASUREITEMSTRUCT *)itemStruct;
if ( id == 0 && pMeasureStruct->CtlType == ODT_MENU )
{
wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
- wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
+ wxCHECK_MSG( pMenuItem && pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)),
+ false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") );
+
+ size_t w, h;
+ bool rc = pMenuItem->OnMeasureItem(&w, &h);
- return pMenuItem->OnMeasureItem(&pMeasureStruct->itemWidth,
- &pMeasureStruct->itemHeight);
+ pMeasureStruct->itemWidth = w;
+ pMeasureStruct->itemHeight = h;
+
+ return rc;
}
- wxWindow *item = FindItem(id);
- if ( item && item->IsKindOf(CLASSINFO(wxControl)) )
+ wxControl *item = wxDynamicCast(FindItem(id), wxControl);
+ if ( item )
{
- return ((wxControl *)item)->MSWOnMeasure(itemStruct);
+ return item->MSWOnMeasure(itemStruct);
}
-#endif // owner-drawn menus
- return FALSE;
+#else
+ wxUnusedVar(id);
+ wxUnusedVar(itemStruct);
+#endif // wxUSE_OWNER_DRAWN && wxUSE_MENUS_NATIVE
+
+ return false;
}
// ---------------------------------------------------------------------------
// always let the system carry on the default processing to allow the
// native controls to react to the colours update
- return FALSE;
+ return false;
}
bool wxWindowMSW::HandleDisplayChange()
return GetEventHandler()->ProcessEvent(event);
}
-bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush,
- WXHDC pDC,
- WXHWND pWnd,
- WXUINT nCtlColor,
- WXUINT message,
- WXWPARAM wParam,
- WXLPARAM lParam)
-{
#ifndef __WXMICROWIN__
- WXHBRUSH hBrush = 0;
-#ifdef __WXWINCE__
- if (FALSE)
-#else
- if ( nCtlColor == CTLCOLOR_DLG )
-#endif
- {
- hBrush = OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
- }
+bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush, WXHDC pDC, WXHWND pWnd)
+{
#if wxUSE_CONTROLS
+ wxControl *item = wxDynamicCast(FindItemByHWND(pWnd, true), wxControl);
+
+ if ( item )
+ *brush = item->MSWControlColor(pDC);
else
- {
- wxControl *item = (wxControl *)FindItemByHWND(pWnd, TRUE);
- if ( item )
- hBrush = item->OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
- }
#endif // wxUSE_CONTROLS
+ *brush = NULL;
- if ( hBrush )
- *brush = hBrush;
-
- return hBrush != 0;
-#else // __WXMICROWIN__
- return FALSE;
-#endif
+ return *brush != NULL;
}
-// Define for each class of dialog and control
-WXHBRUSH wxWindowMSW::OnCtlColor(WXHDC WXUNUSED(hDC),
- WXHWND WXUNUSED(hWnd),
- WXUINT WXUNUSED(nCtlColor),
- WXUINT WXUNUSED(message),
- WXWPARAM WXUNUSED(wParam),
- WXLPARAM WXUNUSED(lParam))
-{
- return (WXHBRUSH)0;
-}
+#endif // __WXMICROWIN__
bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
{
// now check for the need to redraw
if (result > 0)
- InvalidateRect((HWND) hWndPalChange, NULL, TRUE);
+ ::InvalidateRect((HWND) hWndPalChange, NULL, TRUE);
}
}
while (!win->HasCustomPalette() && win->GetParent()) win = win->GetParent();
if (win->HasCustomPalette()) {
/* realize the palette to see whether redrawing is needed */
- HDC hdc = GetDC((HWND) GetHWND());
+ HDC hdc = ::GetDC((HWND) GetHWND());
win->m_palette.SetHPALETTE( (WXHPALETTE)
::SelectPalette(hdc, (HPALETTE) win->m_palette.GetHPALETTE(), FALSE) );
if ( IsTopLevel() )
{
// FIXME-MT
- gs_hasStdCmap = FALSE;
+ gs_hasStdCmap = false;
}
wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
while ( node )
node = node->GetNext();
}
-
- // update the colours we use if they were not set explicitly by the user:
- // this must be done or OnCtlColor() would continue to use the old colours
- if ( !m_hasFgCol )
- {
- m_foregroundColour = wxSystemSettings::
- GetSystemColour(wxSYS_COLOUR_WINDOWTEXT);
- }
-
- if ( !m_hasBgCol )
- {
- m_backgroundColour = wxSystemSettings::
- GetSystemColour(wxSYS_COLOUR_BTNFACE);
- }
}
extern wxCOLORMAP *wxGetStdColourMap()
if ( !gs_hasStdCmap )
{
- static bool s_coloursInit = FALSE;
+ static bool s_coloursInit = false;
if ( !s_coloursInit )
{
//s_stdColours[5] = RGB(255,000,255); // magenta
}
- s_coloursInit = TRUE;
+ s_coloursInit = true;
}
- gs_hasStdCmap = TRUE;
+ gs_hasStdCmap = true;
// create the colour map
#define INIT_CMAP_ENTRY(col) \
bool wxWindowMSW::HandlePaint()
{
-// if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
-// return FALSE;
-
HRGN hRegion = ::CreateRectRgn(0, 0, 0, 0); // Dummy call to get a handle
if ( !hRegion )
wxLogLastError(wxT("CreateRectRgn"));
bool wxWindowMSW::HandleEraseBkgnd(WXHDC hdc)
{
- // Prevents flicker when dragging
- if ( ::IsIconic(GetHwnd()) )
- return TRUE;
-
-#if 0
- if (GetParent() && GetParent()->GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
- {
- return FALSE;
- }
-
- if (GetExtraStyle() & wxWS_EX_THEMED_BACKGROUND)
- {
- if (wxUxThemeEngine::Get())
- {
- WXHTHEME hTheme = wxUxThemeEngine::Get()->m_pfnOpenThemeData(GetHWND(), L"TAB");
- if (hTheme)
- {
- WXURECT rect;
- ::GetClientRect((HWND) GetHWND(), (RECT*) & rect);
- wxUxThemeEngine::Get()->m_pfnDrawThemeBackground(hTheme, hdc, 10 /* TABP_BODY */, 0, &rect, &rect);
- wxUxThemeEngine::Get()->m_pfnCloseThemeData(hTheme);
- return TRUE;
- }
- }
- }
-#endif
-
wxDCTemp dc(hdc);
dc.SetHDC(hdc);
void wxWindowMSW::OnEraseBackground(wxEraseEvent& event)
{
- RECT rect;
- ::GetClientRect(GetHwnd(), &rect);
+ // standard non top level controls (i.e. except the dialogs) always erase
+ // their background themselves in HandleCtlColor() or have some control-
+ // specific ways to set the colours (common controls)
+ if ( IsOfStandardClass() && !IsTopLevel() )
+ {
+ event.Skip();
+ return;
+ }
- COLORREF ref = PALETTERGB(m_backgroundColour.Red(),
- m_backgroundColour.Green(),
- m_backgroundColour.Blue());
- HBRUSH hBrush = ::CreateSolidBrush(ref);
- if ( !hBrush )
- wxLogLastError(wxT("CreateSolidBrush"));
+ if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
+ {
+ // don't skip the event here, custom background means that the app
+ // is drawing it itself in its OnPaint(), so don't draw it at all
+ // now to avoid flicker
+ return;
+ }
- HDC hdc = (HDC)event.GetDC()->GetHDC();
-#ifndef __WXWINCE__
- int mode = ::SetMapMode(hdc, MM_TEXT);
-#endif
+ // do default background painting
+ if ( !DoEraseBackground(GetHdcOf(*event.GetDC())) )
+ {
+ // let the system paint the background
+ event.Skip();
+ }
+}
+
+bool wxWindowMSW::DoEraseBackground(WXHDC hDC)
+{
+ HBRUSH hbr = (HBRUSH)MSWGetBgBrush(hDC);
+ if ( !hbr )
+ return false;
- ::FillRect(hdc, &rect, hBrush);
- ::DeleteObject(hBrush);
+ wxFillRect(GetHwnd(), (HDC)hDC, hbr);
-#ifndef __WXWINCE__
- ::SetMapMode(hdc, mode);
-#endif
+ return true;
+}
+
+WXHBRUSH
+wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), wxWindow *child)
+{
+ if ( m_hasBgCol )
+ {
+ // our background colour applies to:
+ // 1. this window itself, always
+ // 2. all children unless the colour is "not inheritable"
+ // 3. even if it is not inheritable, our immediate transparent
+ // children should still inherit it -- but not any transparent
+ // children because it would look wrong if a child of non
+ // transparent child would show our bg colour when the child itself
+ // does not
+ if ( child == this ||
+ m_inheritBgCol ||
+ (child->HasTransparentBackground() &&
+ child->GetParent() == this) )
+ {
+ // draw children with the same colour as the parent
+ wxBrush *
+ brush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour());
+
+ return (WXHBRUSH)GetHbrushOf(*brush);
+ }
+ }
+
+ return 0;
+}
+
+WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC, wxWindow *winToPaint)
+{
+ if ( !winToPaint )
+ winToPaint = this;
+
+ for ( wxWindowMSW *win = this; win; win = win->GetParent() )
+ {
+ WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, winToPaint);
+ if ( hBrush )
+ return hBrush;
+
+ // background is not inherited beyond top level windows
+ if ( win->IsTopLevel() )
+ break;
+ }
+
+ return 0;
}
// ---------------------------------------------------------------------------
bool wxWindowMSW::HandleMove(int x, int y)
{
- wxMoveEvent event(wxPoint(x, y), m_windowId);
+ wxPoint point(x,y);
+ wxMoveEvent event(point, m_windowId);
event.SetEventObject(this);
return GetEventHandler()->ProcessEvent(event);
return rc;
}
-bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h),
- WXUINT WXUNUSED(flag))
+bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
{
- // don't use w and h parameters as they specify the client size while
- // according to the docs EVT_SIZE handler is supposed to receive the total
- // size
- wxSizeEvent event(GetSize(), m_windowId);
- event.SetEventObject(this);
+ // when we resize this window, its children are probably going to be
+ // repositioned as well, prepare to use DeferWindowPos() for them
+ const int numChildren = GetChildren().GetCount();
+ if ( numChildren > 1 )
+ {
+ m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren);
+ if ( !m_hDWP )
+ {
+ wxLogLastError(_T("BeginDeferWindowPos"));
+ }
+ }
- return GetEventHandler()->ProcessEvent(event);
+ // update this window size
+ bool processed = false;
+ switch ( wParam )
+ {
+ default:
+ wxFAIL_MSG( _T("unexpected WM_SIZE parameter") );
+ // fall through nevertheless
+
+ case SIZE_MAXHIDE:
+ case SIZE_MAXSHOW:
+ // we're not interested in these messages at all
+ break;
+
+ case SIZE_MINIMIZED:
+ processed = HandleMinimize();
+ break;
+
+ case SIZE_MAXIMIZED:
+ /* processed = */ HandleMaximize();
+ // fall through to send a normal size event as well
+
+ case SIZE_RESTORED:
+ // don't use w and h parameters as they specify the client size
+ // while according to the docs EVT_SIZE handler is supposed to
+ // receive the total size
+ wxSizeEvent event(GetSize(), m_windowId);
+ event.SetEventObject(this);
+
+ processed = GetEventHandler()->ProcessEvent(event);
+ }
+
+ // and finally change the positions of all child windows at once
+ if ( m_hDWP )
+ {
+ // reset m_hDWP to NULL so that child windows don't try to use our
+ // m_hDWP after we call EndDeferWindowPos() on it (this shouldn't
+ // happen anyhow normally but who knows what weird flow of control we
+ // may have depending on what the users EVT_SIZE handler does...)
+ HDWP hDWP = (HDWP)m_hDWP;
+ m_hDWP = NULL;
+
+ // do put all child controls in place at once
+ if ( !::EndDeferWindowPos(hDWP) )
+ {
+ wxLogLastError(_T("EndDeferWindowPos"));
+ }
+ }
+
+ return processed;
}
bool wxWindowMSW::HandleSizing(wxRect& rect)
bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo)
{
#ifdef __WXWINCE__
- return FALSE;
+ wxUnusedVar(mmInfo);
+ return false;
#else
MINMAXINFO *info = (MINMAXINFO *)mmInfo;
- bool rc = FALSE;
+ bool rc = false;
int minWidth = GetMinWidth(),
minHeight = GetMinHeight(),
maxWidth = GetMaxWidth(),
maxHeight = GetMaxHeight();
- if ( minWidth != -1 )
+ if ( minWidth != wxDefaultCoord )
{
info->ptMinTrackSize.x = minWidth;
- rc = TRUE;
+ rc = true;
}
- if ( minHeight != -1 )
+ if ( minHeight != wxDefaultCoord )
{
info->ptMinTrackSize.y = minHeight;
- rc = TRUE;
+ rc = true;
}
- if ( maxWidth != -1 )
+ if ( maxWidth != wxDefaultCoord )
{
info->ptMaxTrackSize.x = maxWidth;
- rc = TRUE;
+ rc = true;
}
- if ( maxHeight != -1 )
+ if ( maxHeight != wxDefaultCoord )
{
info->ptMaxTrackSize.y = maxHeight;
- rc = TRUE;
+ rc = true;
}
return rc;
return GetEventHandler()->ProcessEvent(event);
}
-#if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
else
{
+#if wxUSE_SPINCTRL && !defined(__WXUNIVERSAL__)
// the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
// notifications to its parent which we want to reflect back to
// wxSpinCtrl
wxSpinCtrl *spin = wxSpinCtrl::GetSpinForTextCtrl(control);
if ( spin && spin->ProcessTextCommand(cmd, id) )
- return TRUE;
- }
+ return true;
#endif // wxUSE_SPINCTRL
- return FALSE;
-}
-
-bool wxWindowMSW::HandleSysCommand(WXWPARAM wParam, WXLPARAM WXUNUSED(lParam))
-{
-#ifndef __WXWINCE__
- // 4 bits are reserved
- switch ( wParam & 0xFFFFFFF0 )
- {
- case SC_MAXIMIZE:
- return HandleMaximize();
-
- case SC_MINIMIZE:
- return HandleMinimize();
- }
+#if wxUSE_CHOICE && defined(__SMARTPHONE__)
+ // the listbox ctrl which is logically part of wxChoice sends WM_COMMAND
+ // notifications to its parent which we want to reflect back to
+ // wxChoice
+ wxChoice *choice = wxChoice::GetChoiceForListBox(control);
+ if ( choice && choice->MSWCommand(cmd, id) )
+ return true;
#endif
+ }
- return FALSE;
+ return false;
}
// ---------------------------------------------------------------------------
event.m_leftDown = (flags & MK_LBUTTON) != 0;
event.m_middleDown = (flags & MK_MBUTTON) != 0;
event.m_rightDown = (flags & MK_RBUTTON) != 0;
- // event.m_altDown = (::GetKeyState(VK_MENU) & 0x80000000) != 0;
- // Returns different negative values on WinME and WinNT,
- // so simply test for negative value.
event.m_altDown = ::GetKeyState(VK_MENU) < 0;
- event.SetTimestamp(s_currentMsg.time);
- event.m_eventObject = this;
+#ifndef __WXWINCE__
+ event.SetTimestamp(::GetMessageTime());
+#endif
+
+ event.SetEventObject(this);
event.SetId(GetId());
#if wxUSE_MOUSEEVENT_HACK
bool wxWindowMSW::HandleMouseEvent(WXUINT msg, int x, int y, WXUINT flags)
{
// the mouse events take consecutive IDs from WM_MOUSEFIRST to
- // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
+ // WM_MOUSELAST, so it's enough to subtract WM_MOUSEMOVE == WM_MOUSEFIRST
// from the message id and take the value in the table to get wxWin event
// id
static const wxEventType eventsMouse[] =
if ( !HasCapture() || IsMouseInWindow() )
{
// Generate an ENTER event
- m_mouseInWindow = TRUE;
+ m_mouseInWindow = true;
+
+#ifdef HAVE_TRACKMOUSEEVENT
+ WinStruct<TRACKMOUSEEVENT> trackinfo;
+
+ trackinfo.dwFlags = TME_LEAVE;
+ trackinfo.hwndTrack = GetHwnd();
+
+ // Use the commctrl.h _TrackMouseEvent(), which will call the real
+ // TrackMouseEvent() if available or emulate it
+ _TrackMouseEvent(&trackinfo);
+#endif // HAVE_TRACKMOUSEEVENT
wxMouseEvent event(wxEVT_ENTER_WINDOW);
InitMouseEvent(event, x, y, flags);
{
m_lastMouseEvent = wxEVT_MOTION;
- return FALSE;
+ return false;
}
#endif // wxUSE_MOUSEEVENT_HACK
event.m_linesPerAction = s_linesPerRotation;
return GetEventHandler()->ProcessEvent(event);
-#else
- (void) wParam;
- (void) lParam;
+#else // !wxUSE_MOUSEWHEEL
+ wxUnusedVar(wParam);
+ wxUnusedVar(lParam);
- return FALSE;
-#endif
+ return false;
+#endif // wxUSE_MOUSEWHEEL/!wxUSE_MOUSEWHEEL
}
+void wxWindowMSW::GenerateMouseLeave()
+{
+ m_mouseInWindow = false;
+
+ int state = 0;
+ if ( wxIsShiftDown() )
+ state |= MK_SHIFT;
+ if ( wxIsCtrlDown() )
+ state |= MK_CONTROL;
+
+ // Only the high-order bit should be tested
+ if ( GetKeyState( VK_LBUTTON ) & (1<<15) )
+ state |= MK_LBUTTON;
+ if ( GetKeyState( VK_MBUTTON ) & (1<<15) )
+ state |= MK_MBUTTON;
+ if ( GetKeyState( VK_RBUTTON ) & (1<<15) )
+ state |= MK_RBUTTON;
+
+ POINT pt;
+ if ( !::GetCursorPos(&pt) )
+ {
+ wxLogLastError(_T("GetCursorPos"));
+ }
+
+ // we need to have client coordinates here for symmetry with
+ // wxEVT_ENTER_WINDOW
+ RECT rect = wxGetWindowRect(GetHwnd());
+ pt.x -= rect.left;
+ pt.y -= rect.top;
+
+ wxMouseEvent event(wxEVT_LEAVE_WINDOW);
+ InitMouseEvent(event, pt.x, pt.y, state);
+
+ (void)GetEventHandler()->ProcessEvent(event);
+}
// ---------------------------------------------------------------------------
// keyboard handling
event.m_controlDown = wxIsCtrlDown();
event.m_altDown = (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN;
- event.m_eventObject = (wxWindow *)this; // const_cast
+ event.SetEventObject((wxWindow *)this); // const_cast
event.m_keyCode = id;
+#if wxUSE_UNICODE
+ event.m_uniChar = (wxChar) wParam;
+#endif
event.m_rawCode = (wxUint32) wParam;
event.m_rawFlags = (wxUint32) lParam;
- event.SetTimestamp(s_currentMsg.time);
+#ifndef __WXWINCE__
+ event.SetTimestamp(::GetMessageTime());
+#endif
// translate the position to client coords
POINT pt;
return event;
}
-// isASCII is TRUE only when we're called from WM_CHAR handler and not from
+// isASCII is true only when we're called from WM_CHAR handler and not from
// WM_KEYDOWN one
bool wxWindowMSW::HandleChar(WXWPARAM wParam, WXLPARAM lParam, bool isASCII)
{
- bool ctrlDown = FALSE;
-
int id;
if ( isASCII )
{
// If 1 -> 26, translate to either special keycode or just set
// ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
- // ControlDown() == TRUE.
+ // ControlDown() == true.
id = wParam;
if ( (id > 0) && (id < 27) )
{
break;
default:
- ctrlDown = TRUE;
+ //ctrlDown = true;
break;
}
}
}
else // we're called from WM_KEYDOWN
{
- id = wxCharCodeMSWToWX(wParam);
+ id = wxCharCodeMSWToWX(wParam, lParam);
if ( id == 0 )
{
// it's ASCII and will be processed here only when called from
- // WM_CHAR (i.e. when isASCII = TRUE), don't process it now
- return FALSE;
+ // WM_CHAR (i.e. when isASCII = true), don't process it now
+ return false;
}
}
(id >= 32 && id < 256) )
{
event.m_controlDown =
- event.m_altDown = FALSE;
+ event.m_altDown = false;
}
return GetEventHandler()->ProcessEvent(event);
bool wxWindowMSW::HandleKeyDown(WXWPARAM wParam, WXLPARAM lParam)
{
- int id = wxCharCodeMSWToWX(wParam);
+ int id = wxCharCodeMSWToWX(wParam, lParam);
if ( !id )
{
wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_DOWN, id, lParam, wParam));
if ( GetEventHandler()->ProcessEvent(event) )
{
- return TRUE;
+ return true;
}
}
- return FALSE;
+ return false;
}
bool wxWindowMSW::HandleKeyUp(WXWPARAM wParam, WXLPARAM lParam)
{
- int id = wxCharCodeMSWToWX(wParam);
+ int id = wxCharCodeMSWToWX(wParam, lParam);
if ( !id )
{
{
wxKeyEvent event(CreateKeyEvent(wxEVT_KEY_UP, id, lParam, wParam));
if ( GetEventHandler()->ProcessEvent(event) )
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
int wxWindowMSW::HandleMenuChar(int chAccel, WXLPARAM lParam)
// FIXME-UNICODE: this comparison doesn't risk to work
// for non ASCII accelerator characters I'm afraid, but
// what can we do?
- if ( wxToupper(*p) == chAccel )
+ if ( (wchar_t)wxToupper(*p) == (wchar_t)chAccel )
{
return i;
}
wxLogLastError(_T("GetMenuItemInfo"));
}
}
+#else
+ wxUnusedVar(chAccel);
+ wxUnusedVar(lParam);
#endif
return wxNOT_FOUND;
}
default:
wxFAIL_MSG(wxT("no such joystick event"));
- return FALSE;
+ return false;
}
wxJoystickEvent event(eventType, buttons, joystick, change);
return GetEventHandler()->ProcessEvent(event);
#else
- return FALSE;
+ wxUnusedVar(msg);
+ wxUnusedVar(x);
+ wxUnusedVar(y);
+ wxUnusedVar(flags);
+ return false;
#endif
}
bool wxWindowMSW::MSWOnScroll(int orientation, WXWORD wParam,
WXWORD pos, WXHWND control)
{
- if ( control )
+ if ( control && control != m_hWnd ) // Prevent infinite recursion
{
wxWindow *child = wxFindWinFromHandle(control);
if ( child )
wxScrollWinEvent event;
event.SetPosition(pos);
event.SetOrientation(orientation);
- event.m_eventObject = this;
+ event.SetEventObject(this);
switch ( wParam )
{
case SB_TOP:
- event.m_eventType = wxEVT_SCROLLWIN_TOP;
+ event.SetEventType(wxEVT_SCROLLWIN_TOP);
break;
case SB_BOTTOM:
- event.m_eventType = wxEVT_SCROLLWIN_BOTTOM;
+ event.SetEventType(wxEVT_SCROLLWIN_BOTTOM);
break;
case SB_LINEUP:
- event.m_eventType = wxEVT_SCROLLWIN_LINEUP;
+ event.SetEventType(wxEVT_SCROLLWIN_LINEUP);
break;
case SB_LINEDOWN:
- event.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
+ event.SetEventType(wxEVT_SCROLLWIN_LINEDOWN);
break;
case SB_PAGEUP:
- event.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
+ event.SetEventType(wxEVT_SCROLLWIN_PAGEUP);
break;
case SB_PAGEDOWN:
- event.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
+ event.SetEventType(wxEVT_SCROLLWIN_PAGEDOWN);
break;
case SB_THUMBPOSITION:
: SB_VERT,
&scrollInfo) )
{
- wxLogLastError(_T("GetScrollInfo"));
+ // Not neccessarily an error, if there are no scrollbars yet.
+ // wxLogLastError(_T("GetScrollInfo"));
}
event.SetPosition(scrollInfo.nTrackPos);
}
- event.m_eventType = wParam == SB_THUMBPOSITION
+ event.SetEventType( wParam == SB_THUMBPOSITION
? wxEVT_SCROLLWIN_THUMBRELEASE
- : wxEVT_SCROLLWIN_THUMBTRACK;
+ : wxEVT_SCROLLWIN_THUMBTRACK );
break;
default:
- return FALSE;
+ return false;
}
return GetEventHandler()->ProcessEvent(event);
// global functions
// ===========================================================================
-void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont *the_font)
+void wxGetCharSize(WXHWND wnd, int *x, int *y, const wxFont& the_font)
{
TEXTMETRIC tm;
HDC dc = ::GetDC((HWND) wnd);
- HFONT fnt =0;
HFONT was = 0;
- if ( the_font )
- {
- // the_font->UseResource();
- // the_font->RealizeResource();
- fnt = (HFONT)((wxFont *)the_font)->GetResourceHandle(); // const_cast
- if ( fnt )
- was = (HFONT) SelectObject(dc,fnt);
- }
+
+ // the_font.UseResource();
+ // the_font.RealizeResource();
+ HFONT fnt = (HFONT)the_font.GetResourceHandle(); // const_cast
+ if ( fnt )
+ was = (HFONT) SelectObject(dc,fnt);
+
GetTextMetrics(dc, &tm);
- if ( the_font && fnt && was )
+ if ( fnt && was )
{
SelectObject(dc,was);
}
if ( y )
*y = tm.tmHeight + tm.tmExternalLeading;
- // if ( the_font )
- // the_font->ReleaseResource();
+ // the_font.ReleaseResource();
}
// Returns 0 if was a normal ASCII value, not a special key. This indicates that
// the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
-int wxCharCodeMSWToWX(int keySym)
+int wxCharCodeMSWToWX(int keySym, WXLPARAM lParam)
{
int id;
switch (keySym)
case VK_BACK: id = WXK_BACK; break;
case VK_TAB: id = WXK_TAB; break;
case VK_CLEAR: id = WXK_CLEAR; break;
- case VK_RETURN: id = WXK_RETURN; break;
case VK_SHIFT: id = WXK_SHIFT; break;
case VK_CONTROL: id = WXK_CONTROL; break;
- case VK_MENU : id = WXK_MENU; break;
+ case VK_MENU : id = WXK_ALT; break;
case VK_PAUSE: id = WXK_PAUSE; break;
case VK_CAPITAL: id = WXK_CAPITAL; break;
case VK_SPACE: id = WXK_SPACE; break;
case VK_NUMLOCK: id = WXK_NUMLOCK; break;
case VK_SCROLL: id = WXK_SCROLL; break;
+ // the mapping for these keys may be incorrect on non-US keyboards so
+ // maybe we shouldn't map them to ASCII values at all
case VK_OEM_1: id = ';'; break;
case VK_OEM_PLUS: id = '+'; break;
case VK_OEM_COMMA: id = ','; break;
case VK_APPS: id = WXK_WINDOWS_MENU; break;
#endif // VK_APPS defined
+ case VK_RETURN:
+ // the same key is sent for both the "return" key on the main
+ // keyboard and the numeric keypad but we want to distinguish
+ // between them: we do this using the "extended" bit (24) of lParam
+ id = lParam & (1 << 24) ? WXK_NUMPAD_ENTER : WXK_RETURN;
+ break;
+
default:
id = 0;
}
return id;
}
-int wxCharCodeWXToMSW(int id, bool *isVirtual)
+WXWORD wxCharCodeWXToMSW(int id, bool *isVirtual)
{
- *isVirtual = TRUE;
- int keySym = 0;
+ *isVirtual = true;
+ WXWORD keySym;
switch (id)
{
case WXK_CANCEL: keySym = VK_CANCEL; break;
case WXK_CLEAR: keySym = VK_CLEAR; break;
case WXK_SHIFT: keySym = VK_SHIFT; break;
case WXK_CONTROL: keySym = VK_CONTROL; break;
- case WXK_MENU : keySym = VK_MENU; break;
+ case WXK_ALT: keySym = VK_MENU; break;
case WXK_PAUSE: keySym = VK_PAUSE; break;
+ case WXK_CAPITAL: keySym = VK_CAPITAL; break;
case WXK_PRIOR: keySym = VK_PRIOR; break;
case WXK_NEXT : keySym = VK_NEXT; break;
case WXK_END: keySym = VK_END; break;
case WXK_SCROLL: keySym = VK_SCROLL; break;
default:
{
- *isVirtual = FALSE;
- keySym = id;
+ *isVirtual = false;
+ keySym = (WORD)id;
break;
}
}
return keySym;
}
+bool wxGetKeyState(wxKeyCode key)
+{
+ bool bVirtual;
+
+ wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
+ WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
+
+//High order with GetAsyncKeyState only available on WIN32
+#ifdef __WIN32__
+ //If the requested key is a LED key, return
+ //true if the led is pressed
+ if (key == WXK_NUMLOCK ||
+ key == WXK_CAPITAL ||
+ key == WXK_SCROLL)
+ {
+#endif
+ //low order bit means LED is highlighted,
+ //high order means key is down
+ //Here, for compat with other ports we want both
+ return GetKeyState( wxCharCodeWXToMSW(key, &bVirtual) ) != 0;
+
+#ifdef __WIN32__
+ }
+ else
+ {
+ //normal key
+ //low order bit means key pressed since last call
+ //high order means key is down
+ //We want only the high order bit - the key may not be down if only low order
+ return ( GetAsyncKeyState( wxCharCodeWXToMSW(key, &bVirtual) ) & (1<<15) ) != 0;
+ }
+#endif
+}
+
wxWindow *wxGetActiveWindow()
{
HWND hWnd = GetActiveWindow();
// do it as well, win would be already non NULL
if ( ::SendMessage(hwnd, WM_GETDLGCODE, 0, 0) & DLGC_RADIOBUTTON )
{
- win = (wxWindow *)::GetWindowLong(hwnd, GWL_USERDATA);
+ win = (wxWindow *)wxGetWindowUserData(hwnd);
}
//else: it's a wxRadioButton, not a radiobutton from wxRadioBox
#endif // wxUSE_RADIOBOX
DWORD hiWord = HIWORD(lParam);
if ( nCode != HC_NOREMOVE && ((hiWord & KF_UP) == 0) )
{
- int id = wxCharCodeMSWToWX(wParam);
+ int id = wxCharCodeMSWToWX(wParam, lParam);
if ( id != 0 )
{
wxKeyEvent event(wxEVT_CHAR_HOOK);
if ( (HIWORD(lParam) & KF_ALTDOWN) == KF_ALTDOWN )
- event.m_altDown = TRUE;
+ event.m_altDown = true;
- event.m_eventObject = NULL;
+ event.SetEventObject(NULL);
event.m_keyCode = id;
event.m_shiftDown = wxIsShiftDown();
event.m_controlDown = wxIsCtrlDown();
- event.SetTimestamp(s_currentMsg.time);
-
+#ifndef __WXWINCE__
+ event.SetTimestamp(::GetMessageTime());
+#endif
wxWindow *win = wxGetActiveWindow();
wxEvtHandler *handler;
if ( win )
else
{
handler = wxTheApp;
- event.SetId(-1);
+ event.SetId(wxID_ANY);
}
if ( handler && handler->ProcessEvent(event) )
}
#endif //__WXDEBUG__
-static void TranslateKbdEventToMouse(wxWindowMSW *win,
- int *x, int *y, WPARAM *flags)
-{
- // construct the key mask
- WPARAM& fwKeys = *flags;
-
- fwKeys = MK_RBUTTON;
- if ( wxIsCtrlDown() )
- fwKeys |= MK_CONTROL;
- if ( wxIsShiftDown() )
- fwKeys |= MK_SHIFT;
-
- // simulate right mouse button click
- DWORD dwPos = ::GetMessagePos();
- *x = GET_X_LPARAM(dwPos);
- *y = GET_Y_LPARAM(dwPos);
-
- win->ScreenToClient(x, y);
-}
-
static TEXTMETRIC wxGetTextMetrics(const wxWindowMSW *win)
{
// prepare the DC
#if wxUSE_HOTKEY
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+static void WinCEUnregisterHotKey(int modifiers, int id)
+{
+ // Register hotkeys for the hardware buttons
+ HINSTANCE hCoreDll;
+ typedef BOOL (WINAPI *UnregisterFunc1Proc)(UINT, UINT);
+
+ UnregisterFunc1Proc procUnregisterFunc;
+ hCoreDll = LoadLibrary(_T("coredll.dll"));
+ if (hCoreDll)
+ {
+ procUnregisterFunc = (UnregisterFunc1Proc)GetProcAddress(hCoreDll, _T("UnregisterFunc1"));
+ if (procUnregisterFunc)
+ procUnregisterFunc(modifiers, id);
+ FreeLibrary(hCoreDll);
+ }
+}
+#endif
+
bool wxWindowMSW::RegisterHotKey(int hotkeyId, int modifiers, int keycode)
{
UINT win_modifiers=0;
if ( modifiers & wxMOD_WIN )
win_modifiers |= MOD_WIN;
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+ // Required for PPC and Smartphone hardware buttons
+ if (keycode >= WXK_SPECIAL1 && keycode <= WXK_SPECIAL20)
+ WinCEUnregisterHotKey(win_modifiers, hotkeyId);
+#endif
+
if ( !::RegisterHotKey(GetHwnd(), hotkeyId, win_modifiers, keycode) )
{
wxLogLastError(_T("RegisterHotKey"));
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
bool wxWindowMSW::UnregisterHotKey(int hotkeyId)
{
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+ WinCEUnregisterHotKey(MOD_WIN, hotkeyId);
+#endif
+
if ( !::UnregisterHotKey(GetHwnd(), hotkeyId) )
{
wxLogLastError(_T("UnregisterHotKey"));
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
+#if wxUSE_ACCEL
+
bool wxWindowMSW::HandleHotKey(WXWPARAM wParam, WXLPARAM lParam)
{
int hotkeyId = wParam;
return GetEventHandler()->ProcessEvent(event);
}
+#endif // wxUSE_ACCEL
+
#endif // wxUSE_HOTKEY
+// Not tested under WinCE
+#ifndef __WXWINCE__
+
+// this class installs a message hook which really wakes up our idle processing
+// each time a WM_NULL is received (wxWakeUpIdle does this), even if we're
+// sitting inside a local modal loop (e.g. a menu is opened or scrollbar is
+// being dragged or even inside ::MessageBox()) and so don't control message
+// dispatching otherwise
+class wxIdleWakeUpModule : public wxModule
+{
+public:
+ virtual bool OnInit()
+ {
+ ms_hMsgHookProc = ::SetWindowsHookEx
+ (
+ WH_GETMESSAGE,
+ &wxIdleWakeUpModule::MsgHookProc,
+ NULL,
+ GetCurrentThreadId()
+ );
+
+ if ( !ms_hMsgHookProc )
+ {
+ wxLogLastError(_T("SetWindowsHookEx(WH_GETMESSAGE)"));
+
+ return false;
+ }
+
+ return true;
+ }
+
+ virtual void OnExit()
+ {
+ ::UnhookWindowsHookEx(wxIdleWakeUpModule::ms_hMsgHookProc);
+ }
+
+ static LRESULT CALLBACK MsgHookProc(int nCode, WPARAM wParam, LPARAM lParam)
+ {
+ MSG *msg = (MSG*)lParam;
+
+ // only process the message if it is actually going to be removed from
+ // the message queue, this prevents that the same event from being
+ // processed multiple times if now someone just called PeekMessage()
+ if ( msg->message == WM_NULL && wParam == PM_REMOVE )
+ {
+ wxTheApp->ProcessPendingEvents();
+ }
+
+ return CallNextHookEx(ms_hMsgHookProc, nCode, wParam, lParam);
+ };
+
+private:
+ static HHOOK ms_hMsgHookProc;
+
+ DECLARE_DYNAMIC_CLASS(wxIdleWakeUpModule)
+};
+
+HHOOK wxIdleWakeUpModule::ms_hMsgHookProc = 0;
+
+IMPLEMENT_DYNAMIC_CLASS(wxIdleWakeUpModule, wxModule)
+
+#endif // __WXWINCE__
+
+#ifdef __WXWINCE__
+
+#if wxUSE_STATBOX
+static void wxAdjustZOrder(wxWindow* parent)
+{
+ if (parent->IsKindOf(CLASSINFO(wxStaticBox)))
+ {
+ // Set the z-order correctly
+ SetWindowPos((HWND) parent->GetHWND(), HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE);
+ }
+
+ wxWindowList::compatibility_iterator current = parent->GetChildren().GetFirst();
+ while (current)
+ {
+ wxWindow *childWin = current->GetData();
+ wxAdjustZOrder(childWin);
+ current = current->GetNext();
+ }
+}
+#endif
+
+// We need to adjust the z-order of static boxes in WinCE, to
+// make 'contained' controls visible
+void wxWindowMSW::OnInitDialog( wxInitDialogEvent& event )
+{
+#if wxUSE_STATBOX
+ wxAdjustZOrder(this);
+#endif
+
+ event.Skip();
+}
+#endif
+
projects / wxWidgets.git / blobdiff