wxFLAGS_MEMBER(wxBORDER_RAISED)
wxFLAGS_MEMBER(wxBORDER_STATIC)
wxFLAGS_MEMBER(wxBORDER_NONE)
-
+
// old style border flags
wxFLAGS_MEMBER(wxSIMPLE_BORDER)
wxFLAGS_MEMBER(wxSUNKEN_BORDER)
IMPLEMENT_DYNAMIC_CLASS_XTI(wxChoice, wxControl,"wx/choice.h")
wxBEGIN_PROPERTIES_TABLE(wxChoice)
- wxEVENT_PROPERTY( Select , wxEVT_COMMAND_CHOICE_SELECTED , wxCommandEvent )
+ wxEVENT_PROPERTY( Select , wxEVT_COMMAND_CHOICE_SELECTED , wxCommandEvent )
- wxPROPERTY( Font , wxFont , SetFont , GetFont , , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY( Font , wxFont , SetFont , GetFont , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
wxPROPERTY_COLLECTION( Choices , wxArrayString , wxString , AppendString , GetStrings , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY( Selection ,int, SetSelection, GetSelection, , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
- wxPROPERTY_FLAGS( WindowStyle , wxChoiceStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+ wxPROPERTY( Selection ,int, SetSelection, GetSelection, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+ wxPROPERTY_FLAGS( WindowStyle , wxChoiceStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
wxEND_PROPERTIES_TABLE()
wxBEGIN_HANDLERS_TABLE(wxChoice)
wxEND_HANDLERS_TABLE()
-wxCONSTRUCTOR_4( wxChoice , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size )
+wxCONSTRUCTOR_4( wxChoice , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size )
#else
IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
#endif
/*
- TODO PROPERTIES
- selection (long)
- content (list)
- item
+ TODO PROPERTIES
+ selection (long)
+ content (list)
+ item
*/
// ============================================================================
validator, name);
}
-bool wxChoice::CreateAndInit(wxWindow *parent, wxWindowID id,
+bool wxChoice::CreateAndInit(wxWindow *parent,
+ wxWindowID id,
const wxPoint& pos,
const wxSize& size,
int n, const wxString choices[],
// course) background rather than inheriting the parent's background
SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
- // initialize
+ // initialize the controls contents
for ( int i = 0; i < n; i++ )
{
Append(choices[i]);
}
+ // and now we may finally size the control properly (if needed)
+ SetBestSize(size);
+
return TRUE;
}
style, validator, name);
}
+bool wxChoice::MSWShouldPreProcessMessage(WXMSG *pMsg)
+{
+ MSG *msg = (MSG *) pMsg;
+
+ // if the dropdown list is visible, don't preprocess certain keys
+ if ( msg->message == WM_KEYDOWN
+ && (msg->wParam == VK_ESCAPE || msg->wParam == VK_RETURN) )
+ {
+ if (::SendMessage(GetHwndOf(this), CB_GETDROPPEDSTATE, 0, 0))
+ {
+ return false;
+ }
+ }
+
+ return wxControl::MSWShouldPreProcessMessage(pMsg);
+}
+
WXDWORD wxChoice::MSWGetStyle(long style, WXDWORD *exstyle) const
{
// we never have an external border
int wxChoice::DoAppend(const wxString& item)
{
- int n = (int)SendMessage(GetHwnd(), CB_ADDSTRING, 0, (LONG)item.c_str());
+ int n = (int)SendMessage(GetHwnd(), CB_ADDSTRING, 0, (LPARAM)item.c_str());
if ( n == CB_ERR )
{
wxLogLastError(wxT("SendMessage(CB_ADDSTRING)"));
wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index"));
- int n = (int)SendMessage(GetHwnd(), CB_INSERTSTRING, pos, (LONG)item.c_str());
+ int n = (int)SendMessage(GetHwnd(), CB_INSERTSTRING, pos, (LPARAM)item.c_str());
if ( n == CB_ERR )
{
wxLogLastError(wxT("SendMessage(CB_INSERTSTRING)"));
// wxMSW specific helpers
// ----------------------------------------------------------------------------
-int wxChoice::GetVisibleHeight() const
-{
- return ::SendMessage(GetHwnd(), CB_GETITEMHEIGHT, (WPARAM)-1, 0);
-}
-
void wxChoice::UpdateVisibleHeight()
{
// be careful to not change the width here
- DoSetSize(-1, -1, -1, GetVisibleHeight(), wxSIZE_USE_EXISTING);
+ DoSetSize(-1, -1, -1, GetSize().y, wxSIZE_USE_EXISTING);
}
void wxChoice::DoMoveWindow(int x, int y, int width, int height)
void wxChoice::DoGetSize(int *w, int *h) const
{
- wxControl::DoGetSize(w, h);
-
- // we need to return only the height of the visible part, not the entire
- // height in the Windows sense which includes the height of the drop down
- // list as well
- if ( h )
- *h = GetVisibleHeight();
+ // this is weird: sometimes, the height returned by Windows is clearly the
+ // total height of the control including the drop down list -- but only
+ // sometimes, and normally it isn't... I have no idea about what to do with
+ // this
+ wxControl::DoGetSize(w, h);
}
void wxChoice::DoSetSize(int x, int y,
size_t nItems = GetCount();
if ( !nItems )
nItems = 9;
- else if ( nItems > 39 )
- nItems = 39;
+ else if ( nItems > 24 )
+ nItems = 24;
// add space for the drop down list
const int hItem = SendMessage(GetHwnd(), CB_GETITEMHEIGHT, 0, 0);
wxControl::DoSetSize(x, y, width, height, sizeFlags);
+ // I'm commenting this out since the code appears to make choices
+ // and comboxes too high when they have associated sizers. I'm sure this
+ // is not the end of the story, which is why I'm leaving it #if'ed out for
+ // now. JACS.
+#if 0
// if the height specified for the visible part of the control is
// different from the current one, we need to change it separately
// as it is not affected by normal WM_SETSIZE
if ( height != -1 )
{
- const int hVisibleCurrent = GetVisibleHeight();
- if ( hVisibleCurrent != heightOrig )
+ const int delta = heightOrig - GetSize().y;
+ if ( delta )
{
- SendMessage(GetHwnd(), CB_SETITEMHEIGHT, (WPARAM)-1, heightOrig);
+ int h = ::SendMessage(GetHwnd(), CB_GETITEMHEIGHT, (WPARAM)-1, 0);
+ SendMessage(GetHwnd(), CB_SETITEMHEIGHT, (WPARAM)-1, h + delta);
}
}
+#else
+ wxUnusedVar(heightOrig);
+#endif
}
wxSize wxChoice::DoGetBestSize() const
// the combobox should be slightly larger than the widest string
wChoice += 5*GetCharWidth();
- return wxSize(wChoice, GetVisibleHeight());
+ return wxSize(wChoice, EDIT_HEIGHT_FROM_CHAR_HEIGHT(GetCharHeight()));
}
-long wxChoice::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+WXLRESULT wxChoice::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
if ( nMsg == WM_LBUTTONUP )
{