#include "wx/dialog.h"
#ifndef WX_PRECOMP
+ #include "wx/app.h"
#include "wx/button.h"
#include "wx/dcclient.h"
#include "wx/intl.h"
#include "wx/statline.h"
#include "wx/sysopt.h"
+#include "wx/private/stattext.h"
-#if wxUSE_STATTEXT
-
-// ----------------------------------------------------------------------------
-// wxTextWrapper
-// ----------------------------------------------------------------------------
-
-// this class is used to wrap the text on word boundary: wrapping is done by
-// calling OnStartLine() and OnOutputLine() functions
-class wxTextWrapper
-{
-public:
- wxTextWrapper() { m_eol = false; }
-
- // win is used for getting the font, text is the text to wrap, width is the
- // max line width or -1 to disable wrapping
- void Wrap(wxWindow *win, const wxString& text, int widthMax);
-
- // we don't need it, but just to avoid compiler warnings
- virtual ~wxTextWrapper() { }
-
-protected:
- // line may be empty
- virtual void OnOutputLine(const wxString& line) = 0;
-
- // called at the start of every new line (except the very first one)
- virtual void OnNewLine() { }
-
-private:
- // call OnOutputLine() and set m_eol to true
- void DoOutputLine(const wxString& line)
- {
- OnOutputLine(line);
-
- m_eol = true;
- }
-
- // this function is a destructive inspector: when it returns true it also
- // resets the flag to false so calling it again woulnd't return true any
- // more
- bool IsStartOfNewLine()
- {
- if ( !m_eol )
- return false;
-
- m_eol = false;
-
- return true;
- }
-
-
- bool m_eol;
-};
-
-#endif // wxUSE_STATTEXT
// ----------------------------------------------------------------------------
// wxDialogBase
EVT_CLOSE(wxDialogBase::OnCloseWindow)
EVT_CHAR_HOOK(wxDialogBase::OnCharHook)
-
- WX_EVENT_TABLE_CONTROL_CONTAINER(wxDialogBase)
END_EVENT_TABLE()
-WX_DELEGATE_TO_CONTROL_CONTAINER(wxDialogBase, wxTopLevelWindow)
-
void wxDialogBase::Init()
{
m_returnCode = 0;
// dialog controls from reaching the parent frame which is usually
// undesirable and can lead to unexpected and hard to find bugs
SetExtraStyle(GetExtraStyle() | wxWS_EX_BLOCK_EVENTS);
-
- WX_INIT_CONTROL_CONTAINER();
}
-#if wxUSE_STATTEXT
-
-void wxTextWrapper::Wrap(wxWindow *win, const wxString& text, int widthMax)
+// helper of GetParentForModalDialog()
+static bool CanBeUsedAsParent(wxWindow *parent)
{
- const wxChar *lastSpace = NULL;
- wxString line;
+ extern WXDLLIMPEXP_DATA_CORE(wxList) wxPendingDelete;
- const wxChar *lineStart = text.c_str();
- for ( const wxChar *p = lineStart; ; p++ )
- {
- if ( IsStartOfNewLine() )
- {
- OnNewLine();
+ return !parent->HasExtraStyle(wxWS_EX_TRANSIENT) &&
+ parent->IsShownOnScreen() &&
+ !wxPendingDelete.Member(parent) &&
+ !parent->IsBeingDeleted();
+}
- lastSpace = NULL;
- line.clear();
- lineStart = p;
- }
+wxWindow *wxDialogBase::GetParentForModalDialog(wxWindow *parent) const
+{
+ // creating a parent-less modal dialog will result (under e.g. wxGTK2)
+ // in an unfocused dialog, so try to find a valid parent for it:
+ if ( parent )
+ parent = wxGetTopLevelParent(parent);
- if ( *p == _T('\n') || *p == _T('\0') )
- {
- DoOutputLine(line);
+ if ( !parent || !CanBeUsedAsParent(parent) )
+ parent = wxTheApp->GetTopWindow();
- if ( *p == _T('\0') )
- break;
- }
- else // not EOL
- {
- if ( *p == _T(' ') )
- lastSpace = p;
-
- line += *p;
-
- if ( widthMax >= 0 && lastSpace )
- {
- int width;
- win->GetTextExtent(line, &width, NULL);
-
- if ( width > widthMax )
- {
- // remove the last word from this line
- line.erase(lastSpace - lineStart, p + 1 - lineStart);
- DoOutputLine(line);
-
- // go back to the last word of this line which we didn't
- // output yet
- p = lastSpace;
- }
- }
- //else: no wrapping at all or impossible to wrap
- }
+ if ( parent && !CanBeUsedAsParent(parent) )
+ {
+ // can't use this one, it's going to disappear
+ parent = NULL;
}
+
+ return parent;
}
+#if wxUSE_STATTEXT
+
class wxTextSizerWrapper : public wxTextWrapper
{
public:
return wrapper.CreateSizer(text, widthMax);
}
-class wxLabelWrapper : public wxTextWrapper
-{
-public:
- void WrapLabel(wxWindow *text, int widthMax)
- {
- m_text.clear();
- Wrap(text, text->GetLabel(), widthMax);
- text->SetLabel(m_text);
- }
-
-protected:
- virtual void OnOutputLine(const wxString& line)
- {
- m_text += line;
- }
-
- virtual void OnNewLine()
- {
- m_text += _T('\n');
- }
-
-private:
- wxString m_text;
-};
-
-// NB: don't "factor out" the scope operator, SGI MIPSpro 7.3 (but not 7.4)
-// gets confused if it doesn't immediately follow the class name
-void
-#if defined(__WXGTK__) && !defined(__WXUNIVERSAL__)
-wxStaticText::
-#else
-wxStaticTextBase::
-#endif
-Wrap(int width)
-{
- wxLabelWrapper wrapper;
- wrapper.WrapLabel(this, width);
-}
-
#endif // wxUSE_STATTEXT
wxSizer *wxDialogBase::CreateButtonSizer(long flags)
sizer->AddButton(no);
}
+ if (flags & wxAPPLY)
+ {
+ wxButton *apply = new wxButton(this, wxID_APPLY);
+ sizer->AddButton(apply);
+ }
+
+ if (flags & wxCLOSE)
+ {
+ wxButton *close = new wxButton(this, wxID_CLOSE);
+ sizer->AddButton(close);
+ }
+
if (flags & wxHELP)
{
wxButton *help = new wxButton(this, wxID_HELP);
projects / wxWidgets.git / blobdiff