Added new __WXMOTIF20__ macro, which is true if the Motif version

[wxWidgets.git] / src / generic / tipdlg.cpp

diff --git a/src/generic/tipdlg.cpp b/src/generic/tipdlg.cpp
index 7562a31424fae4e77df20719c6eb3c140fca478f..bfb16d90ec6f5be256eece573f067e5714127589 100644 (file)
--- a/src/generic/tipdlg.cpp
+++ b/src/generic/tipdlg.cpp
@@ -45,6 +45,7 @@
 #endif // WX_PRECOMP
 
 #include "wx/statline.h"
+#include "wx/artprov.h"
 
 #include "wx/tipdlg.h"
 
@@ -84,7 +85,7 @@ public:
 // Empty implementation for now to keep the linker happy
 wxString wxRegTipProvider::GetTip()
 {
-    return "";
+    return wxEmptyString;
 }
 
 #endif // __WIN32__
@@ -114,6 +115,7 @@ private:
     wxCheckBox *m_checkbox;
 
     DECLARE_EVENT_TABLE()
+    DECLARE_NO_COPY_CLASS(wxTipDialog)
 };
 
 // ============================================================================
@@ -135,17 +137,56 @@ wxString wxFileTipProvider::GetTip()
 {
     size_t count = m_textfile.GetLineCount();
     if ( !count )
-        return _("Tips not available, sorry!");
-
-    // notice that it may be greater, actually, if we remembered it from the
-    // last time and the number of tips changed
-    if ( m_currentTip == count )
     {
-        // wrap
-        m_currentTip = 0;
+        return _("Tips not available, sorry!");
     }
-
-    return m_textfile.GetLine(m_currentTip++);
+    
+    wxString tip;
+
+    // Comments start with a # symbol.
+    // Loop reading lines until get the first one that isn't a comment.
+    // The max number of loop executions is the number of lines in the 
+    // textfile so that can't go into an eternal loop in the [oddball] 
+    // case of a comment-only tips file, or the developer has vetoed 
+    // them all via PreprecessTip().
+    for ( size_t i=0; i < count; i++ )
+    {    
+        // The current tip may be at the last line of the textfile, (or 
+        // past it, if the number of lines in the textfile changed, such 
+        // as changing to a different textfile, with less tips). So check
+        // to see at last line of text file, (or past it)...
+        if ( m_currentTip >= count )
+        {
+            // .. and if so, wrap back to line 0.
+            m_currentTip = 0;
+        }  
+        
+        // Read the tip, and increment the current tip counter.
+        tip = m_textfile.GetLine(m_currentTip++);
+        
+        // Allow a derived class's overrided virtual to modify the tip 
+        // now if so desired.
+        tip = PreprocessTip(tip); 
+        
+        // Break if tip isn't a comment, and isn't an empty string
+        // (or only stray space characters).
+        if ( !tip.StartsWith(wxT("#")) && (tip.Trim() != wxEmptyString) )
+        {
+            break;
+        }
+    }
+        
+    // If tip starts with '_(', then it is a gettext string of format
+    // _("My \"global\" tip text") so first strip off the leading '_("'...
+    if ( tip.StartsWith(wxT("_(\"" ), &tip))
+    {
+        //...and strip off the trailing '")'...
+        tip = tip.BeforeLast(wxT('\"'));
+        // ...and replace escaped quotes     
+        tip.Replace(wxT("\\\""), wxT("\"")); 
+    } 
+    
+    return tip;    
 }
 
 // ----------------------------------------------------------------------------
@@ -166,45 +207,63 @@ wxTipDialog::wxTipDialog(wxWindow *parent,
     m_tipProvider = tipProvider;
 
     // 1) create all controls in tab order
-    
+
     wxButton *btnClose = new wxButton(this, wxID_CANCEL, _("&Close"));
-    
+
     m_checkbox = new wxCheckBox(this, -1, _("&Show tips at startup"));
     m_checkbox->SetValue(showAtStartup);
-    
-    wxButton *btnNext = new wxButton(this, wxID_NEXT_TIP, _("&Next"));
 
-    wxStaticText *text = new wxStaticText(this, -1, _("Did you know..."), wxDefaultPosition, wxSize(-1,25) );
-#if defined(__WXMSW__)
+    wxButton *btnNext = new wxButton(this, wxID_NEXT_TIP, _("&Next Tip"));
+
+    wxStaticText *text = new wxStaticText(this, -1, _("Did you know..."), wxDefaultPosition, wxSize(-1,30) );
+#if defined(__WXMSW__) || defined(__WXPM__)
     text->SetFont(wxFont(16, wxSWISS, wxNORMAL, wxBOLD));
 #else
     text->SetFont(wxFont(18, wxSWISS, wxNORMAL, wxBOLD));
 #endif
 //
-//    text->SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE));
+//    text->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
 
     m_text = new wxTextCtrl(this, -1, wxT(""),
                             wxDefaultPosition, wxSize(200, 160),
-                            wxTE_MULTILINE | wxTE_READONLY | wxSUNKEN_BORDER);
-    m_text->SetFont(wxFont(14, wxROMAN, wxNORMAL, wxNORMAL));
-
-#if defined(__WXMSW__) || defined(__WXPM__)
-    wxIcon icon("wxICON_TIP");
+                            wxTE_MULTILINE |
+                            wxTE_READONLY |
+                            wxTE_NO_VSCROLL |
+                            wxTE_RICH | // a hack to get rid of vert scrollbar
+                            wxSUNKEN_BORDER);
+#if defined(__WXMSW__)
+    m_text->SetFont(wxFont(12, wxSWISS, wxNORMAL, wxNORMAL));
 #else
-    #include "wx/generic/tip.xpm"
-    wxIcon icon(tipIcon);
+    m_text->SetFont(wxFont(14, wxSWISS, wxNORMAL, wxNORMAL));
 #endif
+
+//#if defined(__WXPM__)
+    //
+    // The only way to get icons into an OS/2 static bitmap control
+    //
+//    wxBitmap                        vBitmap;
+
+//    vBitmap.SetId(wxICON_TIP); // OS/2 specific bitmap method--OS/2 wxBitmaps all have an ID.
+//                               // and for StatBmp's under OS/2 it MUST be a valid resource ID.
+//
+//    wxStaticBitmap*                 bmp = new wxStaticBitmap(this, -1, vBitmap);
+//
+//#else
+
+    wxIcon icon = wxArtProvider::GetIcon(wxART_TIP, wxART_CMN_DIALOG);
     wxStaticBitmap *bmp = new wxStaticBitmap(this, -1, icon);
 
+//#endif
+
     // 2) put them in boxes
 
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
-    
+
     wxBoxSizer *icon_text = new wxBoxSizer( wxHORIZONTAL );
     icon_text->Add( bmp, 0, wxCENTER );
     icon_text->Add( text, 1, wxCENTER | wxLEFT, 20 );
     topsizer->Add( icon_text, 0, wxEXPAND | wxALL, 10 );
-    
+
     topsizer->Add( m_text, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 );
 
     wxBoxSizer *bottom = new wxBoxSizer( wxHORIZONTAL );
@@ -215,10 +274,10 @@ wxTipDialog::wxTipDialog(wxWindow *parent,
     topsizer->Add( bottom, 0, wxEXPAND | wxALL, 10 );
 
     SetTipText();
-    
+
     SetAutoLayout(TRUE);
     SetSizer( topsizer );
-    
+
     topsizer->SetSizeHints( this );
     topsizer->Fit( this );