int wxRadioBox::GetItemFromPoint(const wxPoint& pt) const
{
const unsigned int count = GetCount();
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
# pragma ivdep
# pragma swp
# pragma unroll
# pragma prefetch
# if 0
# pragma simd noassert
# endif
#endif /* VDM auto patch */
for ( unsigned int i = 0; i < count; i++ )
{
RECT rect = wxGetWindowRect((*m_radioButtons)[i]);
if ( rect.left <= pt.x && pt.x < rect.right &&
rect.top <= pt.y && pt.y < rect.bottom )
{
return i;
}
}
return wxNOT_FOUND;
}
UINT_PTR APIENTRY
wxFileDialogHookFunction(HWND hDlg,
UINT iMsg,
WPARAM WXUNUSED(wParam),
LPARAM lParam)
{
switch ( iMsg )
{
#ifndef __WXWINCE__
case WM_INITDIALOG:
{
OPENFILENAME* ofn = reinterpret_cast<OPENFILENAME *>(lParam);
reinterpret_cast<wxFileDialog *>(ofn->lCustData)
->MSWOnInitDialogHook((WXHWND)hDlg);
}
break;
#endif // __WXWINCE__
case WM_NOTIFY:
{
NMHDR* const pNM = reinterpret_cast<NMHDR*>(lParam);
if ( pNM->code > CDN_LAST && pNM->code <= CDN_FIRST )
{
OFNOTIFY* const
pNotifyCode = reinterpret_cast<OFNOTIFY *>(lParam);
wxFileDialog* const
dialog = reinterpret_cast<wxFileDialog *>(
pNotifyCode->lpOFN->lCustData
);
switch ( pNotifyCode->hdr.code )
{
case CDN_INITDONE:
dialog->MSWOnInitDone((WXHWND)hDlg);
break;
case CDN_SELCHANGE:
dialog->MSWOnSelChange((WXHWND)hDlg);
break;
}
}
}
break;
case WM_DESTROY:
// reuse the position used for the dialog the next time by default
//
// NB: at least under Windows 2003 this is useless as after the
// first time it's shown the dialog always remembers its size
// and position itself and ignores any later SetWindowPos calls
wxCopyRECTToRect(wxGetWindowRect(::GetParent(hDlg)), gs_rectDialog);
break;
}
// do the default processing
return 0;
}
// generate an artificial resize event
void wxFrame::SendSizeEvent()
{
if ( !m_iconized )
{
RECT r = wxGetWindowRect(GetHwnd());
(void)::PostMessage(GetHwnd(), WM_SIZE,
IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
MAKELPARAM(r.right - r.left, r.bottom - r.top));
}
}
void wxDialog::ResizeGripper()
{
wxASSERT_MSG( m_hGripper, wxT("shouldn't be called if we have no gripper") );
HWND hwndGripper = (HWND)m_hGripper;
const wxRect rectGripper = wxRectFromRECT(wxGetWindowRect(hwndGripper));
const wxSize size = GetClientSize() - rectGripper.GetSize();
::SetWindowPos(hwndGripper, HWND_BOTTOM,
size.x, size.y,
rectGripper.width, rectGripper.height,
SWP_NOACTIVATE);
}
int wxRadioBox::GetItemFromPoint(const wxPoint& pt) const
{
const unsigned int count = GetCount();
for ( unsigned int i = 0; i < count; i++ )
{
RECT rect = wxGetWindowRect((*m_radioButtons)[i]);
if ( rect.left <= pt.x && pt.x < rect.right &&
rect.top <= pt.y && pt.y < rect.bottom )
{
return i;
}
}
return wxNOT_FOUND;
}
bool
wxNativeWindow::Create(wxWindow* parent,
wxWindowID winid,
wxNativeWindowHandle hwnd)
{
wxCHECK_MSG( hwnd, false, wxS("Invalid null HWND") );
wxCHECK_MSG( parent, false, wxS("Must have a valid parent") );
wxASSERT_MSG( ::GetParent(hwnd) == GetHwndOf(parent),
wxS("The native window has incorrect parent") );
const wxRect r = wxRectFromRECT(wxGetWindowRect(hwnd));
// Skip wxWindow::Create() which would try to create a new HWND, we don't
// want this as we already have one.
if ( !CreateBase(parent, winid,
r.GetPosition(), r.GetSize(),
0, wxDefaultValidator, wxS("nativewindow")) )
return false;
parent->AddChild(this);
SubclassWin(hwnd);
if ( winid == wxID_ANY )
{
// We allocated a new ID to the control, use it at Windows level as
// well because we assume that our and MSW IDs are the same in many
// places and it seems prudent to avoid breaking this assumption.
SetId(GetId());
}
else // We used a fixed ID.
{
// For the same reason as above, check that it's the same as the one
// used by the native HWND.
wxASSERT_MSG( ::GetWindowLong(hwnd, GWL_ID) == winid,
wxS("Mismatch between wx and native IDs") );
}
InheritAttributes();
return true;
}
// generate an artificial resize event
void wxFrame::SendSizeEvent(int flags)
{
if ( !m_iconized )
{
RECT r = wxGetWindowRect(GetHwnd());
if ( flags & wxSEND_EVENT_POST )
{
::PostMessage(GetHwnd(), WM_SIZE,
IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
MAKELPARAM(r.right - r.left, r.bottom - r.top));
}
else // send it
{
::SendMessage(GetHwnd(), WM_SIZE,
IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED,
MAKELPARAM(r.right - r.left, r.bottom - r.top));
}
}
}
bool wxSpinCtrl::Reparent(wxWindowBase *newParent)
{
// Reparenting both the updown control and its buddy does not seem to work:
// they continue to be connected somehow, but visually there is no feedback
// on the buddy edit control. To avoid this problem, we reparent the buddy
// window normally, but we recreate the updown control and reassign its
// buddy.
if ( !wxWindowBase::Reparent(newParent) )
return false;
newParent->GetChildren().DeleteObject(this);
// preserve the old values
const wxSize size = GetSize();
int value = GetValue();
const wxRect btnRect = wxRectFromRECT(wxGetWindowRect(GetHwnd()));
// destroy the old spin button
UnsubclassWin();
if ( !::DestroyWindow(GetHwnd()) )
{
wxLogLastError(wxT("DestroyWindow"));
}
// create and initialize the new one
if ( !wxSpinButton::Create(GetParent(), GetId(),
btnRect.GetPosition(), btnRect.GetSize(),
GetWindowStyle(), GetName()) )
return false;
SetValue(value);
SetRange(m_min, m_max);
SetInitialSize(size);
// associate it with the buddy control again
::SetParent(GetBuddyHwnd(), GetHwndOf(GetParent()));
(void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)GetBuddyHwnd(), 0);
return true;
}
UINT_PTR APIENTRY
wxFileDialogHookFunction(HWND hDlg,
UINT iMsg,
WPARAM WXUNUSED(wParam),
LPARAM lParam)
{
switch ( iMsg )
{
case WM_NOTIFY:
{
OFNOTIFY *pNotifyCode = wx_reinterpret_cast(OFNOTIFY *, lParam);
if ( pNotifyCode->hdr.code == CDN_INITDONE )
{
// note that we need to move the parent window: hDlg is a
// child of it when OFN_EXPLORER is used
::SetWindowPos
(
::GetParent(hDlg),
HWND_TOP,
gs_rectDialog.x, gs_rectDialog.y,
0, 0,
SWP_NOZORDER | SWP_NOSIZE
);
}
}
break;
case WM_DESTROY:
// reuse the position used for the dialog the next time by default
//
// NB: at least under Windows 2003 this is useless as after the
// first time it's shown the dialog always remembers its size
// and position itself and ignores any later SetWindowPos calls
wxCopyRECTToRect(wxGetWindowRect(::GetParent(hDlg)), gs_rectDialog);
break;
}
// do the default processing
return 0;
}
bool wxTopLevelWindowMSW::ShowFullScreen(bool show, long style)
{
if ( show == IsFullScreen() )
{
// nothing to do
return true;
}
m_fsIsShowing = show;
if ( show )
{
m_fsStyle = style;
// zap the frame borders
// save the 'normal' window style
m_fsOldWindowStyle = GetWindowLong(GetHwnd(), GWL_STYLE);
// save the old position, width & height, maximize state
m_fsOldSize = GetRect();
m_fsIsMaximized = IsMaximized();
// decide which window style flags to turn off
LONG newStyle = m_fsOldWindowStyle;
LONG offFlags = 0;
if (style & wxFULLSCREEN_NOBORDER)
{
offFlags |= WS_BORDER;
#ifndef __WXWINCE__
offFlags |= WS_THICKFRAME;
#endif
}
if (style & wxFULLSCREEN_NOCAPTION)
offFlags |= WS_CAPTION | WS_SYSMENU;
newStyle &= ~offFlags;
// Full screen windows should logically be popups as they don't have
// decorations (and are definitely not children) and while not using
// this style doesn't seem to make any difference for most windows, it
// breaks wxGLCanvas in some cases, see #15434, so just always use it.
newStyle |= WS_POPUP;
// change our window style to be compatible with full-screen mode
::SetWindowLong(GetHwnd(), GWL_STYLE, newStyle);
wxRect rect;
#if wxUSE_DISPLAY
// resize to the size of the display containing us
int dpy = wxDisplay::GetFromWindow(this);
if ( dpy != wxNOT_FOUND )
{
rect = wxDisplay(dpy).GetGeometry();
}
else // fall back to the main desktop
#endif // wxUSE_DISPLAY
{
// resize to the size of the desktop
wxCopyRECTToRect(wxGetWindowRect(::GetDesktopWindow()), rect);
#ifdef __WXWINCE__
// FIXME: size of the bottom menu (toolbar)
// should be taken in account
rect.height += rect.y;
rect.y = 0;
#endif
}
SetSize(rect);
// now flush the window style cache and actually go full-screen
long flags = SWP_FRAMECHANGED;
// showing the frame full screen should also show it if it's still
// hidden
if ( !IsShown() )
{
// don't call wxWindow version to avoid flicker from calling
// ::ShowWindow() -- we're going to show the window at the correct
// location directly below -- but do call the wxWindowBase version
// to sync the internal m_isShown flag
wxWindowBase::Show();
flags |= SWP_SHOWWINDOW;
}
SetWindowPos(GetHwnd(), HWND_TOP,
rect.x, rect.y, rect.width, rect.height,
flags);
#if !defined(__HANDHELDPC__) && (defined(__WXWINCE__) && (_WIN32_WCE < 400))
::SHFullScreen(GetHwnd(), SHFS_HIDETASKBAR | SHFS_HIDESIPBUTTON);
#endif
// finally send an event allowing the window to relayout itself &c
wxSizeEvent event(rect.GetSize(), GetId());
event.SetEventObject(this);
HandleWindowEvent(event);
}
else // stop showing full screen
{
#if !defined(__HANDHELDPC__) && (defined(__WXWINCE__) && (_WIN32_WCE < 400))
::SHFullScreen(GetHwnd(), SHFS_SHOWTASKBAR | SHFS_SHOWSIPBUTTON);
#endif
Maximize(m_fsIsMaximized);
SetWindowLong(GetHwnd(),GWL_STYLE, m_fsOldWindowStyle);
SetWindowPos(GetHwnd(),HWND_TOP,m_fsOldSize.x, m_fsOldSize.y,
m_fsOldSize.width, m_fsOldSize.height, SWP_FRAMECHANGED);
}
return true;
}
void wxMessageDialog::AdjustButtonLabels()
{
// changing the button labels is the easy part but we also need to ensure
// that the buttons are big enough for the label strings and increase their
// size (and maybe the size of the message box itself) if they are not
// TODO-RTL: check whether this works correctly in RTL
// we want to use this font in GetTextExtent() calls below but we don't
// want to send WM_SETFONT to the message box, who knows how is it going to
// react to it (right now it doesn't seem to do anything but what if this
// changes)
wxWindowBase::SetFont(GetMessageFont());
// first iteration: find the widest button and update the buttons labels
int wBtnOld = 0, // current buttons width
wBtnNew = 0; // required new buttons width
RECT rcBtn; // stores the button height and y positions
unsigned numButtons = 0; // total number of buttons in the message box
unsigned n;
for ( n = 0; n < WXSIZEOF(ms_buttons); n++ )
{
const HWND hwndBtn = ::GetDlgItem(GetHwnd(), ms_buttons[n].id);
if ( !hwndBtn )
continue; // it's ok, not all buttons are always present
numButtons++;
const wxString label = (this->*ms_buttons[n].getter)();
const wxSize sizeLabel = wxWindowBase::GetTextExtent(label);
// check if the button is big enough for this label
const RECT rc = wxGetWindowRect(hwndBtn);
if ( !wBtnOld )
{
// initialize wBtnOld using the first button width, all the other
// ones should have the same one
wBtnOld = rc.right - rc.left;
rcBtn = rc; // remember for use below when we reposition the buttons
}
else
{
wxASSERT_MSG( wBtnOld == rc.right - rc.left,
"all buttons are supposed to be of same width" );
}
const int widthNeeded = wxMSWButton::GetFittingSize(this, sizeLabel).x;
if ( widthNeeded > wBtnNew )
wBtnNew = widthNeeded;
::SetWindowText(hwndBtn, label.wx_str());
}
if ( wBtnNew <= wBtnOld )
{
// all buttons fit, nothing else to do
return;
}
// resize the message box to be wider if needed
const int wBoxOld = wxGetClientRect(GetHwnd()).right;
const int CHAR_WIDTH = GetCharWidth();
const int MARGIN_OUTER = 2*CHAR_WIDTH; // margin between box and buttons
const int MARGIN_INNER = CHAR_WIDTH; // margin between buttons
RECT rcBox = wxGetWindowRect(GetHwnd());
const int wAllButtons = numButtons*(wBtnNew + MARGIN_INNER) - MARGIN_INNER;
int wBoxNew = 2*MARGIN_OUTER + wAllButtons;
if ( wBoxNew > wBoxOld )
{
const int dw = wBoxNew - wBoxOld;
rcBox.left -= dw/2;
rcBox.right += dw - dw/2;
SetWindowRect(GetHwnd(), rcBox);
// surprisingly, we don't need to resize the static text control, it
// seems to adjust itself to the new size, at least under Windows 2003
// (TODO: test if this happens on older Windows versions)
}
else // the current width is big enough
{
wBoxNew = wBoxOld;
}
// finally position all buttons
// notice that we have to take into account the difference between window
// and client width
rcBtn.left = (rcBox.left + rcBox.right - wxGetClientRect(GetHwnd()).right +
wBoxNew - wAllButtons) / 2;
rcBtn.right = rcBtn.left + wBtnNew;
for ( n = 0; n < WXSIZEOF(ms_buttons); n++ )
{
const HWND hwndBtn = ::GetDlgItem(GetHwnd(), ms_buttons[n].id);
if ( !hwndBtn )
continue;
MoveWindowToScreenRect(hwndBtn, rcBtn);
rcBtn.left += wBtnNew + MARGIN_INNER;
rcBtn.right += wBtnNew + MARGIN_INNER;
}
}
void wxMessageDialog::ReplaceStaticWithEdit()
{
// check if the message box fits the display
int nDisplay = wxDisplay::GetFromWindow(this);
if ( nDisplay == wxNOT_FOUND )
nDisplay = 0;
const wxRect rectDisplay = wxDisplay(nDisplay).GetClientArea();
if ( rectDisplay.Contains(GetRect()) )
{
// nothing to do
return;
}
// find the static control to replace: normally there are two of them, the
// icon and the text itself so search for all of them and ignore the icon
// ones
HWND hwndStatic = ::FindWindowEx(GetHwnd(), NULL, wxT("STATIC"), NULL);
if ( ::GetWindowLong(hwndStatic, GWL_STYLE) & SS_ICON )
hwndStatic = ::FindWindowEx(GetHwnd(), hwndStatic, wxT("STATIC"), NULL);
if ( !hwndStatic )
{
wxLogDebug("Failed to find the static text control in message box.");
return;
}
// set the right font for GetCharHeight() call below
wxWindowBase::SetFont(GetMessageFont());
// put the new edit control at the same place
RECT rc = wxGetWindowRect(hwndStatic);
ScreenRectToClient(GetHwnd(), rc);
// but make it less tall so that the message box fits on the screen: we try
// to make the message box take no more than 7/8 of the screen to leave
// some space above and below it
const int hText = (7*rectDisplay.height)/8 -
(
2*::GetSystemMetrics(SM_CYFIXEDFRAME) +
::GetSystemMetrics(SM_CYCAPTION) +
5*GetCharHeight() // buttons + margins
);
const int dh = (rc.bottom - rc.top) - hText; // vertical space we save
rc.bottom -= dh;
// and it also must be wider as it needs a vertical scrollbar (in order
// to preserve the word wrap, otherwise the number of lines would change
// and we want the control to look as similar as possible to the original)
//
// NB: you would have thought that 2*SM_CXEDGE would be enough but it
// isn't, somehow, and the text control breaks lines differently from
// the static one so fudge by adding some extra space
const int dw = ::GetSystemMetrics(SM_CXVSCROLL) +
4*::GetSystemMetrics(SM_CXEDGE);
rc.right += dw;
// chop of the trailing new line(s) from the message box text, they are
// ignored by the static control but result in extra lines and hence extra
// scrollbar position in the edit one
wxString text(wxGetWindowText(hwndStatic));
for ( wxString::reverse_iterator i = text.rbegin(); i != text.rend(); ++i )
{
if ( *i != '\n' )
{
// found last non-newline char, remove everything after it and stop
text.erase(i.base() + 1, text.end());
break;
}
}
// do create the new control
HWND hwndEdit = ::CreateWindow
(
wxT("EDIT"),
wxTextBuffer::Translate(text).wx_str(),
WS_CHILD | WS_VSCROLL | WS_VISIBLE |
ES_MULTILINE | ES_READONLY | ES_AUTOVSCROLL,
rc.left, rc.top,
rc.right - rc.left, rc.bottom - rc.top,
GetHwnd(),
NULL,
wxGetInstance(),
NULL
);
if ( !hwndEdit )
{
wxLogDebug("Creation of replacement edit control failed in message box");
return;
}
// copy the font from the original control
LRESULT hfont = ::SendMessage(hwndStatic, WM_GETFONT, 0, 0);
::SendMessage(hwndEdit, WM_SETFONT, hfont, 0);
// and get rid of it
::DestroyWindow(hwndStatic);
// shrink and centre the message box vertically and widen it box to account
// for the extra scrollbar
RECT rcBox = wxGetWindowRect(GetHwnd());
const int hMsgBox = rcBox.bottom - rcBox.top - dh;
rcBox.top = (rectDisplay.height - hMsgBox)/2;
rcBox.bottom = rcBox.top + hMsgBox + (rectDisplay.height - hMsgBox)%2;
rcBox.left -= dw/2;
rcBox.right += dw - dw/2;
SetWindowRect(GetHwnd(), rcBox);
// and adjust all the buttons positions
for ( unsigned n = 0; n < WXSIZEOF(ms_buttons); n++ )
{
const HWND hwndBtn = ::GetDlgItem(GetHwnd(), ms_buttons[n].id);
if ( !hwndBtn )
continue; // it's ok, not all buttons are always present
RECT rc = wxGetWindowRect(hwndBtn);
rc.top -= dh;
rc.bottom -= dh;
rc.left += dw/2;
rc.right += dw/2;
MoveWindowToScreenRect(hwndBtn, rc);
}
}
