1. wxStaticLine implemented (generic (ugly) and MSW versions)

2. wxTextDialog looks fine under MSW again
3. startup tips added: code, sample, docs
4. read-only text controls don't participate in TAB traversal


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2919 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dialog.h

@@ -1,18 +1,59 @@
 #ifndef _WX_DIALOG_H_BASE_
 #define _WX_DIALOG_H_BASE_
 
+class WXDLLEXPORT wxDialogBase : public wxPanel
+{
+protected:
+    // functions to help with dialog layout
+    // ------------------------------------
+
+    // constants used in dialog layout
+    static const long LAYOUT_X_MARGIN;
+    static const long LAYOUT_Y_MARGIN;
+    static const long MARGIN_BETWEEN_BUTTONS;
+
+    // Split the message in lines putting them into the array and calculating
+    // the maximum line width/height which is returned as wxSize.
+    wxSize SplitTextMessage(const wxString& message, wxArrayString *lines);
+
+    // Creates the (possibly multiline) message, assuming each line has the
+    // size sizeText (which can be retrieved from SplitTextMessage). Returns
+    // the bottom border of the multiline text zone.
+    long CreateTextMessage(const wxArrayString& lines,
+                           const wxPoint& posText,
+                           const wxSize& sizeText);
+
+    // Returns the preferred size for the buttons in the dialog
+    wxSize GetStandardButtonSize(bool hasCancel = TRUE);
+
+    // Create the standard [Ok] and [Cancel] (if hasCancel) buttons centering
+    // them with respect to the dialog width wDialog at vertical position y.
+    // wButton and hButton is the size of the button (which can be retrieved
+    // from GetStandardButtonSize)
+    void CreateStandardButtons(long wDialog,
+                               long y,
+                               long wButton,
+                               long hButton,
+                               bool hasCancel = TRUE);
+
+    // Returns the standard height of single line text ctrl (it's not the same
+    // as the height of just text which may be retrieved from
+    // wxGetCharHeight())
+    long GetStandardTextHeight();
+};
+
 #if defined(__WXMSW__)
-#include "wx/msw/dialog.h"
+    #include "wx/msw/dialog.h"
 #elif defined(__WXMOTIF__)
-#include "wx/motif/dialog.h"
+    #include "wx/motif/dialog.h"
 #elif defined(__WXGTK__)
-#include "wx/gtk/dialog.h"
+    #include "wx/gtk/dialog.h"
 #elif defined(__WXQT__)
-#include "wx/qt/dialog.h"
+    #include "wx/qt/dialog.h"
 #elif defined(__WXMAC__)
-#include "wx/mac/dialog.h"
+    #include "wx/mac/dialog.h"
 #elif defined(__WXSTUBS__)
-#include "wx/stubs/dialog.h"
+    #include "wx/stubs/dialog.h"
 #endif
 
 #endif