X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/25eb10d2e119b278be3ff51b3c96c297cc3ac6ef..180b5b4827d08f1ac13bbb5eca03f775ab35a0b1:/src/common/dlgcmn.cpp?ds=sidebyside

diff --git a/src/common/dlgcmn.cpp b/src/common/dlgcmn.cpp
index 74af36254e..5621cbc6a9 100644
--- a/src/common/dlgcmn.cpp
+++ b/src/common/dlgcmn.cpp
@@ -27,6 +27,7 @@
 #include "wx/dialog.h"
 
 #ifndef WX_PRECOMP
+    #include "wx/app.h"
     #include "wx/button.h"
     #include "wx/dcclient.h"
     #include "wx/intl.h"
@@ -38,61 +39,8 @@
 
 #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
@@ -104,12 +52,8 @@ BEGIN_EVENT_TABLE(wxDialogBase, wxTopLevelWindow)
     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;
@@ -120,64 +64,40 @@ void wxDialogBase::Init()
     // 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);
-
-    m_container.SetContainerWindow(this);
 }
 
-#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:
@@ -238,45 +158,6 @@ wxSizer *wxDialogBase::CreateTextSizer(const wxString& message)
     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)
@@ -311,7 +192,9 @@ wxSizer *wxDialogBase::CreateButtonSizer(long flags)
     {
         sizer = CreateStdDialogButtonSizer(flags);
     }
-#endif // wxUSE_BUTTON
+#else // !wxUSE_BUTTON
+    wxUnusedVar(flags);
+#endif // wxUSE_BUTTON/!wxUSE_BUTTON
 
 #endif // __SMARTPHONE__/!__SMARTPHONE__
 
@@ -371,6 +254,18 @@ wxStdDialogButtonSizer *wxDialogBase::CreateStdDialogButtonSizer( 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);
@@ -555,8 +450,12 @@ void wxDialogBase::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
     closing.DeleteObject(this);
 }
 
-void wxDialogBase::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))
+void wxDialogBase::OnSysColourChanged(wxSysColourChangedEvent& event)
 {
-  SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
-  Refresh();
+#ifndef __WXGTK__
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
+    Refresh();
+#endif
+
+    event.Skip();
 }