#ifndef WX_PRECOMP
#include "wx/utils.h"
+ #include "wx/app.h"
#include "wx/log.h"
#include "wx/brush.h"
#include "wx/settings.h"
#include "wx/msw/private.h"
-#if wxUSE_EXTENDED_RTTI
-WX_DEFINE_FLAGS( wxChoiceStyle )
-
-wxBEGIN_FLAGS( wxChoiceStyle )
- // new style border flags, we put them first to
- // use them for streaming out
- 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( wxChoiceStyle )
-
-IMPLEMENT_DYNAMIC_CLASS_XTI(wxChoice, wxControlWithItems,"wx/choice.h")
-
-wxBEGIN_PROPERTIES_TABLE(wxChoice)
- wxEVENT_PROPERTY( Select , wxEVT_COMMAND_CHOICE_SELECTED , wxCommandEvent )
-
- 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, 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 )
-#else
-IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControlWithItems)
-#endif
-/*
- TODO PROPERTIES
- selection (long)
- content (list)
- item
-*/
-
// ============================================================================
// implementation
// ============================================================================
wxASSERT_MSG( !(style & wxCB_DROPDOWN) &&
!(style & wxCB_READONLY) &&
!(style & wxCB_SIMPLE),
- _T("this style flag is ignored by wxChoice, you ")
- _T("probably want to use a wxComboBox") );
+ wxT("this style flag is ignored by wxChoice, you ")
+ wxT("probably want to use a wxComboBox") );
return CreateAndInit(parent, id, pos, size, n, choices, style,
validator, name);
return false;
- // choice/combobox normally has "white" (depends on colour scheme, of
- // course) background rather than inheriting the parent's background
- SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
-
// initialize the controls contents
for ( int i = 0; i < n; i++ )
{
return msStyle;
}
+#ifndef EP_EDITTEXT
+ #define EP_EDITTEXT 1
+ #define ETS_NORMAL 1
+#endif
+
+wxVisualAttributes
+wxChoice::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ // it is important to return valid values for all attributes from here,
+ // GetXXX() below rely on this
+ wxVisualAttributes attrs;
+
+ // FIXME: Use better dummy window?
+ wxWindow* wnd = wxTheApp->GetTopWindow();
+ if (!wnd)
+ return attrs;
+
+ attrs.font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+
+ // there doesn't seem to be any way to get the text colour using themes
+ // API: TMT_TEXTCOLOR doesn't work neither for EDIT nor COMBOBOX
+ attrs.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT);
+
+ // NB: use EDIT, not COMBOBOX (the latter works in XP but not Vista)
+ attrs.colBg = wnd->MSWGetThemeColour(L"EDIT",
+ EP_EDITTEXT,
+ ETS_NORMAL,
+ ThemeColourBackground,
+ wxSYS_COLOUR_WINDOW);
+
+ return attrs;
+}
+
wxChoice::~wxChoice()
{
Clear();
int width, int height,
int sizeFlags)
{
+ const int heightBest = GetBestSize().y;
+
// we need the real height below so get the current one if it's not given
- if ( height != wxDefaultCoord && height != GetBestSize().y )
+ if ( height == wxDefaultCoord )
+ {
+ // height not specified, use the same as before
+ DoGetSize(NULL, &height);
+ }
+ else if ( height == heightBest )
+ {
+ // we don't need to manually manage our height, let the system use the
+ // default one
+ m_heightOwn = wxDefaultCoord;
+ }
+ else // non-default height specified
{
// set our new own height but be careful not to make it too big: the
// native control apparently stores it as a single byte and so setting
else if ( m_heightOwn < COMBO_HEIGHT_ADJ )
m_heightOwn = COMBO_HEIGHT_ADJ;
}
- else // height not specified
- {
- DoGetSize(NULL, &height);
- }
// the height which we must pass to Windows should be the total height of
// don't make the drop down list too tall, arbitrarily limit it to 30
// items max and also don't make it too small if it's currently empty
size_t nItems = GetCount();
- if ( !nItems )
- nItems = 9;
- else if ( nItems > 30 )
- nItems = 30;
+ if (!HasFlag(wxCB_SIMPLE))
+ {
+ if ( !nItems )
+ nItems = 9;
+ else if ( nItems > 30 )
+ nItems = 30;
+ }
const int hItem = SendMessage(GetHwnd(), CB_GETITEMHEIGHT, 0, 0);
- const int heightWithItems = height + hItem*nItems;
+ int heightWithItems = 0;
+ if (!HasFlag(wxCB_SIMPLE))
+ // The extra item (" + 1") is required to prevent a vertical
+ // scrollbar from appearing with comctl32.dll versions earlier
+ // than 6.0 (such as found in Win2k).
+ heightWithItems = height + hItem*(nItems + 1);
+ else
+ heightWithItems = SetHeightSimpleComboBox(nItems);
// do resize the native control
// make the control itself of the requested height: notice that this
// must be done after changing its size or it has no effect (apparently
// the height is reset to default during the control layout) and that it's
- // useless to to do it when using the deferred sizing -- in this case it
+ // useless to do it when using the deferred sizing -- in this case it
// will be done from MSWEndDeferWindowPos()
#if wxUSE_DEFERRED_SIZING
if ( m_pendingSize == wxDefaultSize )
{
// find the widest string
int wChoice = 0;
+ int hChoice;
const unsigned int nItems = GetCount();
for ( unsigned int i = 0; i < nItems; i++ )
{
// the combobox should be slightly larger than the widest string
wChoice += 5*GetCharWidth();
+ if( HasFlag( wxCB_SIMPLE ) )
+ {
+ hChoice = SetHeightSimpleComboBox( nItems );
+ }
+ else
+ hChoice = EDIT_HEIGHT_FROM_CHAR_HEIGHT(GetCharHeight());
- wxSize best(wChoice, EDIT_HEIGHT_FROM_CHAR_HEIGHT(GetCharHeight()));
+ wxSize best(wChoice, hChoice);
CacheBestSize(best);
return best;
}
+int wxChoice::SetHeightSimpleComboBox(int nItems) const
+{
+ int cx, cy;
+ wxGetCharSize( GetHWND(), &cx, &cy, GetFont() );
+ int hItem = SendMessage(GetHwnd(), CB_GETITEMHEIGHT, (WPARAM)-1, 0);
+ return EDIT_HEIGHT_FROM_CHAR_HEIGHT( cy ) * wxMin( wxMax( nItems, 3 ), 6 ) + hItem - 1;
+}
+
// ----------------------------------------------------------------------------
// MSW message handlers
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff