#include "wx/msgdlg.h"
#include "wx/settings.h"
#include "wx/statbox.h"
+ #include "wx/sizer.h"
#endif
#if wxUSE_OWNER_DRAWN && !defined(__WXUNIVERSAL__)
#include "wx/ownerdrw.h"
#endif
+#include "wx/evtloop.h"
#include "wx/module.h"
#include "wx/sysopt.h"
#include <windowsx.h>
#endif
-#if (!defined(__GNUWIN32_OLD__) && !defined(__WXMICROWIN__) /* && !defined(__WXWINCE__) */ ) || defined(__CYGWIN10__)
- #ifdef __WIN95__
- #include <commctrl.h>
- #endif
-#elif !defined(__WXMICROWIN__) && !defined(__WXWINCE__) // broken compiler
- #include "wx/msw/gnuwin32/extra.h"
-#endif
+#include <commctrl.h>
#include "wx/msw/missing.h"
#define HAVE_TRACKMOUSEEVENT
#endif // everything needed for TrackMouseEvent()
+// if this is set to 1, we use deferred window sizing to reduce flicker when
+// resizing complicated window hierarchies, but this can in theory result in
+// different behaviour than the old code so we keep the possibility to use it
+// by setting this to 0 (in the future this should be removed completely)
+#define USE_DEFERRED_SIZING 1
+
// ---------------------------------------------------------------------------
// global variables
// ---------------------------------------------------------------------------
#endif // !__WXWINCE__
+#ifdef __WXWINCE__
+// On Windows CE, GetCursorPos can return an error, so use this function
+// instead
+bool GetCursorPosWinCE(POINT* pt)
+{
+ if (!GetCursorPos(pt))
+ {
+ DWORD pos = GetMessagePos();
+ pt->x = LOWORD(pos);
+ pt->y = HIWORD(pos);
+ }
+ return true;
+}
+#endif
+
// ---------------------------------------------------------------------------
// event tables
// ---------------------------------------------------------------------------
m_lastMouseY = -1;
m_lastMouseEvent = -1;
#endif // wxUSE_MOUSEEVENT_HACK
+
+ m_pendingPosition = wxDefaultPosition;
+ m_pendingSize = wxDefaultSize;
}
// Destructor
{
frame->SetLastFocus(NULL);
}
- break;
+
+ // apparently sometimes we can end up with our grand parent
+ // pointing to us as well: this is surely a bug in focus handling
+ // code but it's not clear where it happens so for now just try to
+ // fix it here by not breaking out of the loop
+ //break;
}
}
#endif // __WXUNIVERSAL__
}
delete m_childrenDisabled;
+
}
// real construction (Init() must have been called before!)
// Change the cursor NOW if we're within the correct window
POINT point;
+#ifdef __WXWINCE__
+ ::GetCursorPosWinCE(&point);
+#else
::GetCursorPos(&point);
+#endif
RECT rect = wxGetWindowRect(hWnd);
// scrolling stuff
// ---------------------------------------------------------------------------
-// convert wxHORIZONTAL/wxVERTICAL to SB_HORZ/SB_VERT
-static inline int wxDirToWinStyle(int orient)
-{
- return orient == wxHORIZONTAL ? SB_HORZ : SB_VERT;
-}
-
inline int GetScrollPosition(HWND hWnd, int wOrient)
{
#ifdef __WXMICROWIN__
wOrient,
&scrollInfo) )
{
- // Not neccessarily an error, if there are no scrollbars yet.
+ // Not necessarily an error, if there are no scrollbars yet.
// wxLogLastError(_T("GetScrollInfo"));
}
return scrollInfo.nPos;
}
-bool wxCheckWindowWndProc(WXHWND hWnd, WXFARPROC wndProc)
+bool wxCheckWindowWndProc(WXHWND hWnd,
+ WXFARPROC WXUNUSED_IN_WINCE(wndProc))
{
// Unicows note: the code below works, but only because WNDCLASS contains
// original window handler rather that the unicows fake one. This may not
::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(),
// 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).
- // wxCLIP_CHILDREN support is for compatibility with old applications only.
- if ((!wxSystemOptions::GetOptionInt(wxT("msw.window.no-clip-children")) == 1) || (flags & wxCLIP_CHILDREN))
+ // 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;
// it doesn't seem useful to use WS_CLIPSIBLINGS here as we officially
{
// get the mouse position
POINT pt;
+#ifdef __WXWINCE__
+ ::GetCursorPosWinCE(&pt);
+#else
::GetCursorPos(&pt);
+#endif
// find the window which currently has the cursor and go up the window
// chain until we find this window - or exhaust it
{
if ( !m_frozenness++ )
{
- SendSetRedraw(GetHwnd(), false);
+ if ( IsShown() )
+ SendSetRedraw(GetHwnd(), false);
}
}
if ( !--m_frozenness )
{
- SendSetRedraw(GetHwnd(), true);
+ if ( IsShown() )
+ {
+ SendSetRedraw(GetHwnd(), true);
- // we need to refresh everything or otherwise he invalidated area is not
- // repainted
- Refresh();
+ // we need to refresh everything or otherwise the invalidated area
+ // is not going to be repainted
+ Refresh();
+ }
}
}
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;
+ }
+
+ // RedrawWindow not available on SmartPhone or eVC++ 3
+#if !defined(__SMARTPHONE__) && !(defined(_WIN32_WCE) && _WIN32_WCE < 400)
+ UINT flags = RDW_INVALIDATE | RDW_ALLCHILDREN;
+ if ( eraseBack )
+ flags |= RDW_ERASE;
+
+ ::RedrawWindow(hWnd, pRect, NULL, flags);
+#else
+ ::InvalidateRect(hWnd, pRect, eraseBack);
+#endif
}
}
// old style file-manager drag&drop support: we retain the old-style
// DragAcceptFiles in parallel with SetDropTarget.
-void wxWindowMSW::DragAcceptFiles(bool accept)
+void wxWindowMSW::DragAcceptFiles(bool WXUNUSED_IN_WINCE(accept))
{
-#if !defined(__WXWINCE__)
+#ifndef __WXWINCE__
HWND hWnd = GetHwnd();
if ( hWnd )
::DragAcceptFiles(hWnd, (BOOL)accept);
-#else
- wxUnusedVar(accept);
#endif
}
// Get total size
void wxWindowMSW::DoGetSize(int *x, int *y) const
{
- RECT rect = wxGetWindowRect(GetHwnd());
+ // if SetSize() had been called at wx level but not realized at Windows
+ // level yet (i.e. EndDeferWindowPos() not called), we still should return
+ // the new and not the old position to the other wx code
+ if ( m_pendingSize != wxDefaultSize )
+ {
+ if ( x )
+ *x = m_pendingSize.x;
+ if ( y )
+ *y = m_pendingSize.y;
+ }
+ else // use current size
+ {
+ RECT rect = wxGetWindowRect(GetHwnd());
- if ( x )
- *x = rect.right - rect.left;
- if ( y )
- *y = rect.bottom - rect.top;
+ if ( x )
+ *x = rect.right - rect.left;
+ if ( y )
+ *y = rect.bottom - rect.top;
+ }
}
// Get size *available for subwindows* i.e. excluding menu bar etc.
void wxWindowMSW::DoGetClientSize(int *x, int *y) const
{
+ // this is only for top level windows whose resizing is never deferred, so
+ // we can safely use the current size here
RECT rect = wxGetClientRect(GetHwnd());
if ( x )
void wxWindowMSW::DoGetPosition(int *x, int *y) const
{
- RECT rect = wxGetWindowRect(GetHwnd());
-
- POINT point;
- point.x = rect.left;
- point.y = rect.top;
+ wxWindow * const parent = GetParent();
- // we do the adjustments with respect to the parent only for the "real"
- // children, not for the dialogs/frames
- if ( !IsTopLevel() )
+ wxPoint pos;
+ if ( m_pendingPosition != wxDefaultPosition )
{
- HWND hParentWnd = 0;
- wxWindow *parent = GetParent();
- if ( parent )
- hParentWnd = GetWinHwnd(parent);
+ pos = m_pendingPosition;
+ }
+ else // use current position
+ {
+ RECT rect = wxGetWindowRect(GetHwnd());
- // Since we now have the absolute screen coords, if there's a parent we
- // must subtract its top left corner
- if ( hParentWnd )
- {
- ::ScreenToClient(hParentWnd, &point);
- }
+ POINT point;
+ point.x = rect.left;
+ point.y = rect.top;
- if ( parent )
+ // we do the adjustments with respect to the parent only for the "real"
+ // children, not for the dialogs/frames
+ if ( !IsTopLevel() )
{
- // We may be faking the client origin. So a window that's really at (0,
- // 30) may appear (to wxWin apps) to be at (0, 0).
- wxPoint pt(parent->GetClientAreaOrigin());
- point.x -= pt.x;
- point.y -= pt.y;
+ // Since we now have the absolute screen coords, if there's a
+ // parent we must subtract its top left corner
+ if ( parent )
+ {
+ ::ScreenToClient(GetHwndOf(parent), &point);
+ }
}
+
+ pos.x = point.x;
+ pos.y = point.y;
+ }
+
+ // we also must adjust by the client area offset: a control which is just
+ // under a toolbar could be at (0, 30) in Windows but at (0, 0) in wx
+ if ( parent && !IsTopLevel() )
+ {
+ const wxPoint pt(parent->GetClientAreaOrigin());
+ pos.x -= pt.x;
+ pos.y -= pt.y;
}
if ( x )
- *x = point.x;
+ *x = pos.x;
if ( y )
- *y = point.y;
+ *y = pos.y;
}
void wxWindowMSW::DoScreenToClient(int *x, int *y) const
*y = pt.y;
}
-void wxWindowMSW::DoMoveWindow(int x, int y, int width, int height)
+void
+wxWindowMSW::DoMoveSibling(WXHWND hwnd, int x, int y, int width, int height)
{
- // TODO: is this consistent with other platforms?
- // Still, negative width or height shouldn't be allowed
- if (width < 0)
- width = 0;
- if (height < 0)
- height = 0;
-
+#if USE_DEFERRED_SIZING
// 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;
+ wxWindowMSW * const parent = IsTopLevel() ? NULL : GetParent();
+
+ HDWP hdwp = parent ? (HDWP)parent->m_hDWP : NULL;
if ( hdwp )
{
- hdwp = ::DeferWindowPos(hdwp, GetHwnd(), NULL,
- x, y, width, height,
+ hdwp = ::DeferWindowPos(hdwp, (HWND)hwnd, NULL, x, y, width, height,
SWP_NOZORDER);
if ( !hdwp )
{
wxLogLastError(_T("DeferWindowPos"));
}
+ }
+ if ( parent )
+ {
// 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 )
+#endif // USE_DEFERRED_SIZING
{
- if ( !::MoveWindow(GetHwnd(), x, y, width, height, IsShown()) )
+ if ( !::MoveWindow((HWND)hwnd, x, y, width, height, IsShown()) )
{
wxLogLastError(wxT("MoveWindow"));
}
}
}
+void wxWindowMSW::DoMoveWindow(int x, int y, int width, int height)
+{
+ // TODO: is this consistent with other platforms?
+ // Still, negative width or height shouldn't be allowed
+ if (width < 0)
+ width = 0;
+ if (height < 0)
+ height = 0;
+
+ DoMoveSibling(m_hWnd, x, y, width, height);
+}
+
// set the size of the window: if the dimensions are positive, just use them,
// but if any of them is equal to -1, it means that we must find the value for
// it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
{
// get the current size and position...
int currentX, currentY;
+ int currentW, currentH;
+
GetPosition(¤tX, ¤tY);
- int currentW,currentH;
GetSize(¤tW, ¤tH);
// ... and don't do anything (avoiding flicker) if it's already ok
}
}
+ m_pendingPosition = wxPoint(x, y);
+ m_pendingSize = wxSize(width, height);
DoMoveWindow(x, y, width, height);
}
RECT rectClient;
::GetClientRect(GetHwnd(), &rectClient);
- // if the size is already ok, stop here (rectClient.left = top = 0)
+ // if the size is already ok, stop here (NB: rectClient.left = top = 0)
if ( (rectClient.right == width || width == wxDefaultCoord) &&
(rectClient.bottom == height || height == wxDefaultCoord) )
{
break;
}
- int widthClient = width,
- heightClient = height;
-
// Find the difference between the entire window (title bar and all)
// and the client area; add this to the new client size to move the
// window
RECT rectWin;
::GetWindowRect(GetHwnd(), &rectWin);
- widthClient += rectWin.right - rectWin.left - rectClient.right;
- heightClient += rectWin.bottom - rectWin.top - rectClient.bottom;
-
- POINT point;
- point.x = rectWin.left;
- point.y = rectWin.top;
+ const int widthWin = rectWin.right - rectWin.left,
+ heightWin = rectWin.bottom - rectWin.top;
// MoveWindow positions the child windows relative to the parent, so
// adjust if necessary
wxWindow *parent = GetParent();
if ( parent )
{
- ::ScreenToClient(GetHwndOf(parent), &point);
+ ::ScreenToClient(GetHwndOf(parent), (POINT *)&rectWin);
}
}
- DoMoveWindow(point.x, point.y, widthClient, heightClient);
+ // don't call DoMoveWindow() because we want to move window immediately
+ // and not defer it here
+ if ( !::MoveWindow(GetHwnd(),
+ rectWin.left,
+ rectWin.top,
+ width + widthWin - rectClient.right,
+ height + heightWin - rectClient.bottom,
+ TRUE) )
+ {
+ wxLogLastError(_T("MoveWindow"));
+ }
}
}
SIZE sizeRect;
TEXTMETRIC tm;
- GetTextExtentPoint(hdc, string, string.length(), &sizeRect);
+ ::GetTextExtentPoint32(hdc, string, string.length(), &sizeRect);
GetTextMetrics(hdc, &tm);
if ( x )
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:
{
if ( (lDlgCode & DLGC_WANTMESSAGE) && !bCtrlDown )
LRESULT rc;
- if ( wnd )
+ if ( wnd && wxEventLoop::AllowProcessing(wnd) )
rc = wnd->MSWWindowProc(message, wParam, lParam);
else
rc = ::DefWindowProc(hWnd, message, wParam, lParam);
{
bool allow;
WXLRESULT result;
- WXHICON hIcon;
WXHBRUSH hBrush;
} rc;
break;
#endif // !__WXWINCE__
+#if !(defined(_WIN32_WCE) && _WIN32_WCE < 400)
+ case WM_WINDOWPOSCHANGED:
+ {
+ WINDOWPOS *lpPos = (WINDOWPOS *)lParam;
+
+ if ( !(lpPos->flags & SWP_NOSIZE) )
+ {
+ RECT rc;
+ ::GetClientRect(GetHwnd(), &rc);
+
+ AutoHRGN hrgnClient(::CreateRectRgnIndirect(&rc));
+ AutoHRGN hrgnNew(::CreateRectRgn(lpPos->x, lpPos->y,
+ lpPos->cx, lpPos->cy));
+
+ // we need to invalidate any new exposed areas here
+ // to force them to repaint
+ if ( ::CombineRgn(hrgnNew, hrgnNew, hrgnClient, RGN_DIFF) != NULLREGION )
+ ::InvalidateRgn(GetHwnd(), hrgnNew, TRUE);
+ }
+ }
+ break;
+#endif
#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_PAINT:
- {
- if ( wParam )
- {
- // cast to wxWindow is needed for wxUniv
- wxPaintDCEx dc((wxWindow *)this, (WXHDC)wParam);
- processed = HandlePaint();
- }
- else
- {
- processed = HandlePaint();
- }
- break;
- }
-
-#ifdef WM_PRINT
case WM_PRINTCLIENT:
- if ( GetParent() &&
- GetParent()->MSWPrintChild((wxWindow *)this, wParam, lParam) )
- {
- processed = true;
- }
+ processed = HandlePrintClient((WXHDC)wParam);
break;
- case WM_PRINT:
+ case WM_PAINT:
+ if ( wParam )
{
- if ( lParam & PRF_ERASEBKGND )
- HandleEraseBkgnd((WXHDC)(HDC)wParam);
-
wxPaintDCEx dc((wxWindow *)this, (WXHDC)wParam);
processed = HandlePaint();
}
+ else // no DC given
+ {
+ processed = HandlePaint();
+ }
break;
-#endif // WM_PRINT
case WM_CLOSE:
#ifdef __WXUNIVERSAL__
// 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;
rc.result = TRUE;
-#endif
break;
case WM_SHOWWINDOW:
bool wxWindowMSW::HandleQueryEndSession(long logOff, bool *mayEnd)
{
-#ifndef __WXWINCE__
+#ifdef ENDSESSION_LOGOFF
wxCloseEvent event(wxEVT_QUERY_END_SESSION, wxID_ANY);
event.SetEventObject(wxTheApp);
event.SetCanVeto(true);
return rc;
#else
+ 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 wxTheApp->ProcessEvent(event);
#else
+ wxUnusedVar(endSession);
+ wxUnusedVar(logOff);
return false;
#endif
}
// window creation/destruction
// ---------------------------------------------------------------------------
-bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT cs, bool *mayCreate)
+bool wxWindowMSW::HandleCreate(WXLPCREATESTRUCT WXUNUSED_IN_WINCE(cs),
+ bool *mayCreate)
{
// VZ: why is this commented out for WinCE? If it doesn't support
// WS_EX_CONTROLPARENT at all it should be somehow handled globally,
#ifndef __WXWINCE__
if ( ((CREATESTRUCT *)cs)->dwExStyle & WS_EX_CONTROLPARENT )
EnsureParentHasControlParentStyle(GetParent());
-#else
- wxUnusedVar(cs);
#endif // !__WXWINCE__
// TODO: should generate this event from WM_NCCREATE
// first ask the user code - it may wish to set the cursor in some very
// specific way (for example, depending on the current position)
POINT pt;
+#ifdef __WXWINCE__
+ if ( !::GetCursorPosWinCE(&pt))
+#else
if ( !::GetCursorPos(&pt) )
+#endif
{
wxLogLastError(wxT("GetCursorPos"));
}
{
wxMenuItem *pMenuItem = (wxMenuItem *)(pDrawStruct->itemData);
- wxCHECK_MSG( pMenuItem && pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)),
+ // see comment before the same test in MSWOnMeasureItem() below
+ if ( !pMenuItem )
+ return false;
+
+ wxCHECK_MSG( wxDynamicCast(pMenuItem, wxMenuItem),
false, _T("MSWOnDrawItem: bad wxMenuItem pointer") );
// prepare to call OnDrawItem(): notice using of wxDCTemp to prevent
{
wxMenuItem *pMenuItem = (wxMenuItem *)(pMeasureStruct->itemData);
- wxCHECK_MSG( pMenuItem && pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)),
+ // according to Carsten Fuchs the pointer may be NULL under XP if an
+ // MDI child frame is initially maximized, see this for more info:
+ // http://article.gmane.org/gmane.comp.lib.wxwidgets.general/27745
+ //
+ // so silently ignore it instead of asserting
+ if ( !pMenuItem )
+ return false;
+
+ wxCHECK_MSG( wxDynamicCast(pMenuItem, wxMenuItem),
false, _T("MSWOnMeasureItem: bad wxMenuItem pointer") );
size_t w, h;
#ifndef __WXMICROWIN__
-bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush, WXHDC pDC, WXHWND pWnd)
+bool wxWindowMSW::HandleCtlColor(WXHBRUSH *brush, WXHDC hDC, WXHWND hWnd)
{
-#if wxUSE_CONTROLS
- wxWindow *item = FindItemByHWND(pWnd, true);
+#if !wxUSE_CONTROLS || defined(__WXUNIVERSAL__)
+ wxUnusedVar(hDC);
+ wxUnusedVar(hWnd);
+#else
+ wxControl *item = wxDynamicCast(FindItemByHWND(hWnd, true), wxControl);
+
if ( item )
- *brush = item->MSWControlColor(pDC);
+ *brush = item->MSWControlColor(hDC, hWnd);
else
#endif // wxUSE_CONTROLS
*brush = NULL;
#endif // __WXMICROWIN__
-WXHBRUSH wxWindowMSW::MSWControlColor(WXHDC WXUNUSED(hDC))
-{
- return (WXHBRUSH)0;
-}
-
bool wxWindowMSW::HandlePaletteChanged(WXHWND hWndPalChange)
{
#if wxUSE_PALETTE
// we want to avoid Windows' "help" and for this we need to have a
// reference bitmap which can tell us what the RGB values change
// to.
+ wxLogNull logNo; // suppress error if we couldn't load the bitmap
wxBitmap stdColourBitmap(_T("wxBITMAP_STD_COLOURS"));
if ( stdColourBitmap.Ok() )
{
// do default background painting
- if ( !DoEraseBackground(*event.GetDC()) )
+ if ( !DoEraseBackground(GetHdcOf(*event.GetDC())) )
{
// let the system paint the background
event.Skip();
}
}
-bool wxWindowMSW::DoEraseBackground(wxDC& dc)
+bool wxWindowMSW::DoEraseBackground(WXHDC hDC)
{
- HBRUSH hBrush = (HBRUSH)MSWGetBgBrush(dc.GetHDC());
- if ( !hBrush )
+ HBRUSH hbr = (HBRUSH)MSWGetBgBrush(hDC);
+ if ( !hbr )
return false;
- RECT rc;
- ::GetClientRect(GetHwnd(), &rc);
- ::FillRect(GetHdcOf(dc), &rc, hBrush);
+ wxFillRect(GetHwnd(), (HDC)hDC, hbr);
return true;
}
-WXHBRUSH wxWindowMSW::MSWGetSolidBgBrushForChild(wxWindow *child)
-{
- wxColour col = MSWGetBgColourForChild(child);
- if ( col.Ok() )
- {
- // draw children with the same colour as the parent
- wxBrush *brush = wxTheBrushList->FindOrCreateBrush(col, wxSOLID);
-
- return (WXHBRUSH)brush->GetResourceHandle();
- }
-
- return 0;
-}
-
-wxColour wxWindowMSW::MSWGetBgColourForChild(wxWindow *child)
+WXHBRUSH
+wxWindowMSW::MSWGetBgBrushForChild(WXHDC WXUNUSED(hDC), WXHWND hWnd)
{
if ( m_hasBgCol )
{
// our background colour applies to:
// 1. this window itself, always
// 2. all children unless the colour is "not inheritable"
- // 3. immediate transparent children which should show the same
- // background as we do, but not for transparent grandchildren
- // which use the background of their immediate parent instead
- if ( m_inheritBgCol ||
- child == this ||
- (child->HasTransparentBackground() &&
- child->GetParent() == this) )
+ // 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
+ wxWindow *win = wxFindWinFromHandle(hWnd);
+ if ( win == this ||
+ m_inheritBgCol ||
+ (win && win->HasTransparentBackground() &&
+ win->GetParent() == this) )
{
- return GetBackgroundColour();
+ // draw children with the same colour as the parent
+ wxBrush *
+ brush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour());
+
+ return (WXHBRUSH)GetHbrushOf(*brush);
}
}
- return wxNullColour;
+ return 0;
}
-WXHBRUSH wxWindowMSW::MSWGetBgBrushForSelf(wxWindow *parent, WXHDC hDC)
+WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC, WXHWND hWndToPaint)
{
- return parent->MSWGetBgBrushForChild(hDC, (wxWindow *)this);
-}
+ if ( !hWndToPaint )
+ hWndToPaint = GetHWND();
-WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC)
-{
- for ( wxWindow *win = (wxWindow *)this; win; win = win->GetParent() )
+ for ( wxWindowMSW *win = this; win; win = win->GetParent() )
{
- WXHBRUSH hBrush = MSWGetBgBrushForSelf(win, hDC);
+ WXHBRUSH hBrush = win->MSWGetBgBrushForChild(hDC, hWndToPaint);
if ( hBrush )
return hBrush;
- // background is not inherited beyond the windows which have their own
- // fixed background such as top level windows and notebooks and for
- // windows for which a custom colour had been explicitly set with
- // SetOwnBackgroundColour() and so shouldn't affect its children
- if ( win->ProvidesBackground() ||
- (win->m_hasBgCol && !win->m_inheritBgCol) )
+ // background is not inherited beyond top level windows
+ if ( win->IsTopLevel() )
break;
}
return 0;
}
-bool
-wxWindowMSW::MSWPrintChild(wxWindow * WXUNUSED(win),
- WXWPARAM WXUNUSED(wParam),
- WXLPARAM WXUNUSED(lParam))
+bool wxWindowMSW::HandlePrintClient(WXHDC hDC)
{
+ // 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!
+
+ if ( IsTopLevel() || InheritsBackgroundColour() )
+ return false;
+
+ // sometimes we don't want the parent to handle it at all, instead
+ // return whatever value this window wants
+ if ( !MSWShouldPropagatePrintChild() )
+ return MSWPrintChild(hDC, (wxWindow *)this);
+
+ for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
+ {
+ if ( win->MSWPrintChild(hDC, (wxWindow *)this) )
+ return true;
+
+ if ( win->IsTopLevel() || win->InheritsBackgroundColour() )
+ break;
+ }
+
return false;
}
bool wxWindowMSW::HandleSize(int WXUNUSED(w), int WXUNUSED(h), WXUINT wParam)
{
+#if USE_DEFERRED_SIZING
// 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();
+ int numChildren = 0;
+ for ( HWND child = ::GetWindow(GetHwndOf(this), GW_CHILD);
+ child;
+ child = ::GetWindow(child, GW_HWNDNEXT) )
+ {
+ numChildren ++;
+ }
+
+ // Protect against valid m_hDWP being overwritten
+ bool useDefer = false;
+
if ( numChildren > 1 )
{
- m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren);
- if ( !m_hDWP )
+ if (!m_hDWP)
{
- wxLogLastError(_T("BeginDeferWindowPos"));
+ m_hDWP = (WXHANDLE)::BeginDeferWindowPos(numChildren);
+ if ( !m_hDWP )
+ {
+ wxLogLastError(_T("BeginDeferWindowPos"));
+ }
+ if (m_hDWP)
+ useDefer = true;
}
}
+#endif
// update this window size
bool processed = false;
processed = GetEventHandler()->ProcessEvent(event);
}
+#if USE_DEFERRED_SIZING
// and finally change the positions of all child windows at once
- if ( m_hDWP )
+ if ( useDefer && 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
{
wxLogLastError(_T("EndDeferWindowPos"));
}
+
+ // Reset our children's pending pos/size values.
+ for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
+ node;
+ node = node->GetNext() )
+ {
+ wxWindowMSW *child = node->GetData();
+ child->m_pendingPosition = wxDefaultPosition;
+ child->m_pendingSize = wxDefaultSize;
+ }
}
+#endif // USE_DEFERRED_SIZING
return processed;
}
return rc;
}
-bool wxWindowMSW::HandleGetMinMaxInfo(void *mmInfo)
+bool wxWindowMSW::HandleGetMinMaxInfo(void *WXUNUSED_IN_WINCE(mmInfo))
{
#ifdef __WXWINCE__
- wxUnusedVar(mmInfo);
return false;
#else
MINMAXINFO *info = (MINMAXINFO *)mmInfo;
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;
- }
#endif // wxUSE_SPINCTRL
+#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;
}
bool wxWindowMSW::HandleMouseWheel(WXWPARAM wParam, WXLPARAM lParam)
{
#if wxUSE_MOUSEWHEEL
+ // notice that WM_MOUSEWHEEL position is in screen coords (as it's
+ // forwarded up to the parent by DefWindowProc()) and not in the client
+ // ones as all the other messages, translate them to the client coords for
+ // consistency
+ const wxPoint
+ pt = ScreenToClient(wxPoint(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)));
wxMouseEvent event(wxEVT_MOUSEWHEEL);
- InitMouseEvent(event,
- GET_X_LPARAM(lParam),
- GET_Y_LPARAM(lParam),
- LOWORD(wParam));
+ InitMouseEvent(event, pt.x, pt.y, LOWORD(wParam));
event.m_wheelRotation = (short)HIWORD(wParam);
event.m_wheelDelta = WHEEL_DELTA;
state |= MK_RBUTTON;
POINT pt;
+#ifdef __WXWINCE__
+ if ( !::GetCursorPosWinCE(&pt) )
+#else
if ( !::GetCursorPos(&pt) )
+#endif
{
wxLogLastError(_T("GetCursorPos"));
}
// translate the position to client coords
POINT pt;
+#ifdef __WXWINCE__
+ GetCursorPosWinCE(&pt);
+#else
GetCursorPos(&pt);
+#endif
RECT rect;
GetWindowRect(GetHwnd(),&rect);
pt.x -= rect.left;
return false;
}
-int wxWindowMSW::HandleMenuChar(int chAccel, WXLPARAM lParam)
+int wxWindowMSW::HandleMenuChar(int WXUNUSED_IN_WINCE(chAccel),
+ WXLPARAM WXUNUSED_IN_WINCE(lParam))
{
// FIXME: implement GetMenuItemCount for WinCE, possibly
// in terms of GetMenuItemInfo
wxLogLastError(_T("GetMenuItemInfo"));
}
}
-#else
- wxUnusedVar(chAccel);
- wxUnusedVar(lParam);
#endif
return wxNOT_FOUND;
}
: SB_VERT,
&scrollInfo) )
{
- // Not neccessarily an error, if there are no scrollbars yet.
+ // Not necessarily an error, if there are no scrollbars yet.
// wxLogLastError(_T("GetScrollInfo"));
}
{
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
wxPoint wxGetMousePosition()
{
POINT pt;
+#ifdef __WXWINCE__
+ GetCursorPosWinCE(&pt);
+#else
GetCursorPos( & pt );
+#endif
return wxPoint(pt.x, pt.y);
}
#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"));
bool wxWindowMSW::UnregisterHotKey(int hotkeyId)
{
+#if defined(__SMARTPHONE__) || defined(__POCKETPC__)
+ WinCEUnregisterHotKey(MOD_WIN, hotkeyId);
+#endif
+
if ( !::UnregisterHotKey(GetHwnd(), hotkeyId) )
{
wxLogLastError(_T("UnregisterHotKey"));
projects / wxWidgets.git / blobdiff