Try to avoid truncation of the message in wxMSW wxMessageDialog.

[wxWidgets.git] / demos / poem / wxpoem.cpp

diff --git a/demos/poem/wxpoem.cpp b/demos/poem/wxpoem.cpp
index 13da0411e9c92d428e75c6aba8da84d8daa77de4..41221b2504f37d14c785b09cd2c6b09a9b0d58aa 100644 (file)
--- a/demos/poem/wxpoem.cpp
+++ b/demos/poem/wxpoem.cpp
@@ -33,7 +33,7 @@
 #include "corner4.xpm"
 #include "wxpoem.xpm"
 
 #include "corner4.xpm"
 #include "wxpoem.xpm"
 

-#define         buf_size 10000
+#define         BUFFER_SIZE 10000

 #define         DEFAULT_POETRY_DAT "wxpoem"
 #define         DEFAULT_POETRY_IND "wxpoem"
 #define         DEFAULT_CHAR_HEIGHT 18
 #define         DEFAULT_POETRY_DAT "wxpoem"
 #define         DEFAULT_POETRY_IND "wxpoem"
 #define         DEFAULT_CHAR_HEIGHT 18


@@ -48,7 +48,7 @@
 #define         X_SIZE 30
 #define         Y_SIZE 20
 
 #define         X_SIZE 30
 #define         Y_SIZE 20
 

-static wxChar   *poem_buffer;          // Storage for each poem
+static wxChar   *poem_buffer;                   // Storage for each poem

 static wxChar   line[150];                      // Storage for a line
 static int      pages[30];                      // For multipage poems -
                                                 // store the start of each page
 static wxChar   line[150];                      // Storage for a line
 static int      pages[30];                      // For multipage poems -
                                                 // store the start of each page


@@ -67,8 +67,8 @@ static int      XPos;                           // Startup X position
 static int      YPos;                           // Startup Y position
 static int      pointSize = 12;                 // Font size
 
 static int      YPos;                           // Startup Y position
 static int      pointSize = 12;                 // Font size
 

-static wxChar   *index_filename = NULL;            // Index filename
-static wxChar   *data_filename = NULL;             // Data filename
+static const wxChar   *index_filename = NULL;            // Index filename
+static const wxChar   *data_filename = NULL;             // Data filename

 static wxChar   error_buf[300];                 // Error message buffer
 static bool     loaded_ok = false;              // Poem loaded ok
 static bool     index_ok = false;               // Index loaded ok
 static wxChar   error_buf[300];                 // Error message buffer
 static bool     loaded_ok = false;              // Poem loaded ok
 static bool     index_ok = false;               // Index loaded ok


@@ -79,12 +79,12 @@ static int      current_page = 0;               // Currently viewed page
 // Backing bitmap
 wxBitmap        *backingBitmap = NULL;
 
 // Backing bitmap
 wxBitmap        *backingBitmap = NULL;
 

-void            PoetryError(wxChar *, wxChar *caption=_T("wxPoem Error"));
-void            PoetryNotify(wxChar *Msg, wxChar *caption=_T("wxPoem"));
+void            PoetryError(const wxChar *, const wxChar *caption=wxT("wxPoem Error"));
+void            PoetryNotify(const wxChar *Msg, const wxChar *caption=wxT("wxPoem"));

 void            TryLoadIndex();
 void            TryLoadIndex();

-bool            LoadPoem(wxChar *, long);
+bool            LoadPoem(const wxChar *, long);

 int             GetIndex();
 int             GetIndex();

-int             LoadIndex(wxChar *);
+int             LoadIndex(const wxChar *);

 bool            Compile(void);
 void            FindMax(int *max_thing, int thing);
 
 bool            Compile(void);
 void            FindMax(int *max_thing, int thing);
 


@@ -181,7 +181,7 @@ void MainWindow::ScanBuffer(wxDC *dc, bool DrawIt, int *max_x, int *max_y)
         dc->SetFont(*m_normalFont);
     wxCoord xx;
     wxCoord yy;
         dc->SetFont(*m_normalFont);
     wxCoord xx;
     wxCoord yy;

-    dc->GetTextExtent(_T("X"), &xx, &yy);
+    dc->GetTextExtent(wxT("X"), &xx, &yy);

     char_height = (int)yy;
 
     if (current_page == 0)
     char_height = (int)yy;
 
     if (current_page == 0)


@@ -262,7 +262,7 @@ void MainWindow::ScanBuffer(wxDC *dc, bool DrawIt, int *max_x, int *max_y)
                         line_ptr = line+3;
 
                         m_title = line_ptr;
                         line_ptr = line+3;
 
                         m_title = line_ptr;

-                        m_title << _T(" (cont'd)");
+                        m_title << wxT(" (cont'd)");

 
                         dc->GetTextExtent(line_ptr, &xx, &yy);
                         FindMax(&curr_width, (int)xx);
 
                         dc->GetTextExtent(line_ptr, &xx, &yy);
                         FindMax(&curr_width, (int)xx);


@@ -325,7 +325,7 @@ void MainWindow::ScanBuffer(wxDC *dc, bool DrawIt, int *max_x, int *max_y)
     // Write (cont'd)
     if (page_break)
     {
     // Write (cont'd)
     if (page_break)
     {

-        wxChar *cont = _T("(cont'd)");
+        const wxChar *cont = wxT("(cont'd)");

 
         dc->SetFont(* m_normalFont);
 
 
         dc->SetFont(* m_normalFont);
 


@@ -481,7 +481,7 @@ void MainWindow::Search(bool ask)
 
     if (ask || m_searchString.empty())
     {
 
     if (ask || m_searchString.empty())
     {

-        wxString s = wxGetTextFromUser( _T("Enter search string"), _T("Search"), m_searchString);
+        wxString s = wxGetTextFromUser( wxT("Enter search string"), wxT("Search"), m_searchString);

         if (!s.empty())
         {
             s.MakeLower();
         if (!s.empty())
         {
             s.MakeLower();


@@ -510,14 +510,14 @@ void MainWindow::Search(bool ask)
         else
         {
             last_poem_start = 0;
         else
         {
             last_poem_start = 0;

-            PoetryNotify(_T("Search string not found."));
+            PoetryNotify(wxT("Search string not found."));

         }
     }
 }
 
 bool MyApp::OnInit()
 {
         }
     }
 }
 
 bool MyApp::OnInit()
 {

-    poem_buffer = new wxChar[buf_size];
+    poem_buffer = new wxChar[BUFFER_SIZE];

 
     // Seed the random number generator
 #ifdef __WXWINCE__
 
     // Seed the random number generator
 #ifdef __WXWINCE__


@@ -534,7 +534,7 @@ bool MyApp::OnInit()
 
     TheMainWindow = new MainWindow(NULL,
                                    wxID_ANY,
 
     TheMainWindow = new MainWindow(NULL,
                                    wxID_ANY,

-                                   _T("wxPoem"),
+                                   wxT("wxPoem"),

                                    wxPoint(XPos, YPos),
                                    wxDefaultSize,
                                    wxCAPTION|wxMINIMIZE_BOX|wxSYSTEM_MENU|wxCLOSE_BOX|wxFULL_REPAINT_ON_RESIZE
                                    wxPoint(XPos, YPos),
                                    wxDefaultSize,
                                    wxCAPTION|wxMINIMIZE_BOX|wxSYSTEM_MENU|wxCLOSE_BOX|wxFULL_REPAINT_ON_RESIZE


@@ -549,8 +549,8 @@ bool MyApp::OnInit()
     }
     else
     {
     }
     else
     {

-        index_filename = _T(DEFAULT_POETRY_IND);
-        data_filename = _T(DEFAULT_POETRY_DAT);
+        index_filename = wxT(DEFAULT_POETRY_IND);
+        data_filename = wxT(DEFAULT_POETRY_DAT);

     }
     TryLoadIndex();
 
     }
     TryLoadIndex();
 


@@ -593,20 +593,20 @@ MyCanvas::MyCanvas(wxFrame *frame):
           wxWindow(frame, wxID_ANY)
 {
     m_popupMenu = new wxMenu;
           wxWindow(frame, wxID_ANY)
 {
     m_popupMenu = new wxMenu;

-    m_popupMenu->Append(POEM_NEXT, _T("Next poem/page"));
-    m_popupMenu->Append(POEM_PREVIOUS, _T("Previous page"));
+    m_popupMenu->Append(POEM_NEXT, wxT("Next poem/page"));
+    m_popupMenu->Append(POEM_PREVIOUS, wxT("Previous page"));

     m_popupMenu->AppendSeparator();
     m_popupMenu->AppendSeparator();

-    m_popupMenu->Append(POEM_SEARCH, _T("Search"));
-    m_popupMenu->Append(POEM_NEXT_MATCH, _T("Next match"));
-    m_popupMenu->Append(POEM_COPY, _T("Copy to clipboard"));
-    m_popupMenu->Append(POEM_MINIMIZE, _T("Minimize"));
+    m_popupMenu->Append(POEM_SEARCH, wxT("Search"));
+    m_popupMenu->Append(POEM_NEXT_MATCH, wxT("Next match"));
+    m_popupMenu->Append(POEM_COPY, wxT("Copy to clipboard"));
+    m_popupMenu->Append(POEM_MINIMIZE, wxT("Minimize"));

     m_popupMenu->AppendSeparator();
     m_popupMenu->AppendSeparator();

-    m_popupMenu->Append(POEM_BIGGER_TEXT, _T("Bigger text"));
-    m_popupMenu->Append(POEM_SMALLER_TEXT, _T("Smaller text"));
+    m_popupMenu->Append(POEM_BIGGER_TEXT, wxT("Bigger text"));
+    m_popupMenu->Append(POEM_SMALLER_TEXT, wxT("Smaller text"));

     m_popupMenu->AppendSeparator();
     m_popupMenu->AppendSeparator();

-    m_popupMenu->Append(POEM_ABOUT, _T("About wxPoem"));
+    m_popupMenu->Append(POEM_ABOUT, wxT("About wxPoem"));

     m_popupMenu->AppendSeparator();
     m_popupMenu->AppendSeparator();

-    m_popupMenu->Append(POEM_EXIT, _T("Exit"));
+    m_popupMenu->Append(POEM_EXIT, wxT("Exit"));

 }
 
 MyCanvas::~MyCanvas()
 }
 
 MyCanvas::~MyCanvas()


@@ -706,7 +706,7 @@ void MyCanvas::OnChar(wxKeyEvent& event)
 }
 
 // Load index file
 }
 
 // Load index file

-int LoadIndex(wxChar *file_name)
+int LoadIndex(const wxChar *file_name)

 {
     long data;
     FILE *index_file;
 {
     long data;
     FILE *index_file;


@@ -716,17 +716,17 @@ int LoadIndex(wxChar *file_name)
     if (file_name == NULL)
         return 0;
 
     if (file_name == NULL)
         return 0;
 

-    wxSprintf(buf, _T("%s.idx"), file_name);
+    wxSprintf(buf, wxT("%s.idx"), file_name);

 
 

-    index_file = wxFopen(buf, _T("r"));
+    index_file = wxFopen(buf, wxT("r"));

     if (index_file == NULL)
         return 0;
 
     if (index_file == NULL)
         return 0;
 

-    wxFscanf(index_file, _T("%ld"), &nitems);
+    wxFscanf(index_file, wxT("%ld"), &nitems);

 
     for (int i = 0; i < nitems; i++)
     {
 
     for (int i = 0; i < nitems; i++)
     {

-        wxFscanf(index_file, _T("%ld"), &data);
+        wxFscanf(index_file, wxT("%ld"), &data);

         poem_index[i] = data;
     }
 
         poem_index[i] = data;
     }
 


@@ -741,7 +741,7 @@ int GetIndex()
     int indexn = (int)(rand() % nitems);
 
     if ((indexn < 0) || (indexn > nitems))
     int indexn = (int)(rand() % nitems);
 
     if ((indexn < 0) || (indexn > nitems))

-    { PoetryError(_T("No such poem!"));
+    { PoetryError(wxT("No such poem!"));

       return -1;
     }
     else
       return -1;
     }
     else


@@ -753,9 +753,9 @@ void MainWindow::ReadPreferences()
 {
 /* TODO: convert this code to use wxConfig
 #if wxUSE_RESOURCES
 {
 /* TODO: convert this code to use wxConfig
 #if wxUSE_RESOURCES

-    wxGetResource(_T("wxPoem"), _T("FontSize"), &pointSize);
-    wxGetResource(_T("wxPoem"), _T("X"), &XPos);
-    wxGetResource(_T("wxPoem"), _T("Y"), &YPos);
+    wxGetResource(wxT("wxPoem"), wxT("FontSize"), &pointSize);
+    wxGetResource(wxT("wxPoem"), wxT("X"), &XPos);
+    wxGetResource(wxT("wxPoem"), wxT("Y"), &YPos);

 #endif
 */
 }
 #endif
 */
 }


@@ -767,9 +767,9 @@ void MainWindow::WritePreferences()
     TheMainWindow->GetPosition(&XPos, &YPos);
 /* TODO: convert this code to use wxConfig
 #if wxUSE_RESOURCES
     TheMainWindow->GetPosition(&XPos, &YPos);
 /* TODO: convert this code to use wxConfig
 #if wxUSE_RESOURCES

-    wxWriteResource(_T("wxPoem"), _T("FontSize"), pointSize);
-    wxWriteResource(_T("wxPoem"), _T("X"), XPos);
-    wxWriteResource(_T("wxPoem"), _T("Y"), YPos);
+    wxWriteResource(wxT("wxPoem"), wxT("FontSize"), pointSize);
+    wxWriteResource(wxT("wxPoem"), wxT("X"), XPos);
+    wxWriteResource(wxT("wxPoem"), wxT("Y"), YPos);

 #endif
 */
 #endif
 #endif
 */
 #endif


@@ -778,7 +778,7 @@ void MainWindow::WritePreferences()
 // Load a poem from given file, at given point in file.
 // If position is > -1, use this for the position in the
 // file, otherwise use index[index_ptr] to find the correct position.
 // Load a poem from given file, at given point in file.
 // If position is > -1, use this for the position in the
 // file, otherwise use index[index_ptr] to find the correct position.

-bool LoadPoem(wxChar *file_name, long position)
+bool LoadPoem(const wxChar *file_name, long position)

 {
 //    int j = 0;
 //    int indexn = 0;
 {
 //    int j = 0;
 //    int indexn = 0;


@@ -791,17 +791,17 @@ bool LoadPoem(wxChar *file_name, long position)
 
     if (file_name == NULL)
     {
 
     if (file_name == NULL)
     {

-      wxSprintf(error_buf, _T("Error in Poem loading."));
+      wxSprintf(error_buf, wxT("Error in Poem loading."));

       PoetryError(error_buf);
       return false;
     }
 
       PoetryError(error_buf);
       return false;
     }
 

-    wxSprintf(buf, _T("%s.dat"), file_name);
-    data_file = wxFopen(buf, _T("r"));
+    wxSprintf(buf, wxT("%s.dat"), file_name);
+    data_file = wxFopen(buf, wxT("r"));

 
     if (data_file == NULL)
     {
 
     if (data_file == NULL)
     {

-      wxSprintf(error_buf, _T("Data file %s not found."), buf);
+      wxSprintf(error_buf, wxT("Data file %s not found."), buf);

       PoetryError(error_buf);
       return false;
     }
       PoetryError(error_buf);
       return false;
     }


@@ -828,9 +828,9 @@ bool LoadPoem(wxChar *file_name, long position)
         poem_buffer[i] = (wxChar)ch;
         i ++;
 
         poem_buffer[i] = (wxChar)ch;
         i ++;
 

-        if (i == buf_size)
+        if (i == BUFFER_SIZE)

         {
         {

-            wxSprintf(error_buf, _T("%s"), _T("Poetry buffer exceeded."));
+            wxSprintf(error_buf, wxT("%s"), wxT("Poetry buffer exceeded."));

             PoetryError(error_buf);
             return false;
         }
             PoetryError(error_buf);
             return false;
         }


@@ -869,12 +869,12 @@ long MainWindow::DoSearch(void)
     }
 
     if (data_filename)
     }
 
     if (data_filename)

-        wxSprintf(buf, _T("%s.dat"), data_filename);
+        wxSprintf(buf, wxT("%s.dat"), data_filename);

 
 

-    file = wxFopen(buf, _T("r"));
+    file = wxFopen(buf, wxT("r"));

     if (! (data_filename && file))
     {
     if (! (data_filename && file))
     {

-        wxSprintf(error_buf, _T("Poetry data file %s not found\n"), buf);
+        wxSprintf(error_buf, wxT("Poetry data file %s not found\n"), buf);

         PoetryError(error_buf);
         return false;
     }
         PoetryError(error_buf);
         return false;
     }


@@ -928,19 +928,19 @@ void TryLoadIndex()
     index_ok = (LoadIndex(index_filename) != 0);
     if (!index_ok || (nitems == 0))
     {
     index_ok = (LoadIndex(index_filename) != 0);
     if (!index_ok || (nitems == 0))
     {

-        PoetryError(_T("Index file not found; will compile new one"), _T("wxPoem"));
+        PoetryError(wxT("Index file not found; will compile new one"), wxT("wxPoem"));

         index_ok = Compile();
     }
 }
 
 // Error message
         index_ok = Compile();
     }
 }
 
 // Error message

-void PoetryError(wxChar *msg, wxChar *caption)
+void PoetryError(const wxChar *msg, const wxChar *caption)

 {
     wxMessageBox(msg, caption, wxOK|wxICON_EXCLAMATION);
 }
 
 // Notification (change icon to something appropriate!)
 {
     wxMessageBox(msg, caption, wxOK|wxICON_EXCLAMATION);
 }
 
 // Notification (change icon to something appropriate!)

-void PoetryNotify(wxChar *Msg, wxChar *caption)
+void PoetryNotify(const wxChar *Msg, const wxChar *caption)

 {
     wxMessageBox(Msg, caption, wxOK | wxICON_INFORMATION);
 }
 {
     wxMessageBox(Msg, caption, wxOK | wxICON_INFORMATION);
 }


@@ -955,12 +955,12 @@ bool Compile(void)
     wxChar buf[100];
 
     if (data_filename)
     wxChar buf[100];
 
     if (data_filename)

-        wxSprintf(buf, _T("%s.dat"), data_filename);
+        wxSprintf(buf, wxT("%s.dat"), data_filename);

 
 

-    file = wxFopen(buf, _T("r"));
+    file = wxFopen(buf, wxT("r"));

     if (! (data_filename && file))
     {
     if (! (data_filename && file))
     {

-        wxSprintf(error_buf, _T("Poetry data file %s not found\n"), buf);
+        wxSprintf(error_buf, wxT("Poetry data file %s not found\n"), buf);

         PoetryError(error_buf);
         return false;
     }
         PoetryError(error_buf);
         return false;
     }


@@ -987,22 +987,22 @@ bool Compile(void)
     fclose(file);
 
     if (index_filename)
     fclose(file);
 
     if (index_filename)

-      wxSprintf(buf, _T("%s.idx"), index_filename);
+      wxSprintf(buf, wxT("%s.idx"), index_filename);

 
 

-    file = wxFopen(buf, _T("w"));
+    file = wxFopen(buf, wxT("w"));

     if (! (data_filename && file))
     {
     if (! (data_filename && file))
     {

-        wxSprintf(error_buf, _T("Poetry index file %s cannot be created\n"), buf);
+        wxSprintf(error_buf, wxT("Poetry index file %s cannot be created\n"), buf);

         PoetryError(error_buf);
         return false;
     }
 
         PoetryError(error_buf);
         return false;
     }
 

-    wxFprintf(file, _T("%ld\n\n"), nitems);
+    wxFprintf(file, wxT("%ld\n\n"), nitems);

     for (j = 0; j < nitems; j++)
     for (j = 0; j < nitems; j++)

-        wxFprintf(file, _T("%ld\n"), poem_index[j]);
+        wxFprintf(file, wxT("%ld\n"), poem_index[j]);

 
     fclose(file);
 
     fclose(file);

-    PoetryNotify(_T("Poetry index compiled."));
+    PoetryNotify(wxT("Poetry index compiled."));

     return true;
 }
 
     return true;
 }
 


@@ -1036,18 +1036,18 @@ void MainWindow::OnPopup(wxCommandEvent& event)
             {
                 static wxString s;
                 s = poem_buffer;
             {
                 static wxString s;
                 s = poem_buffer;

-                s.Replace( _T("@P"),wxEmptyString);
-                s.Replace( _T("@A "),wxEmptyString);
-                s.Replace( _T("@A"),wxEmptyString);
-                s.Replace( _T("@T "),wxEmptyString);
-                s.Replace( _T("@T"),wxEmptyString);
+                s.Replace( wxT("@P"),wxEmptyString);
+                s.Replace( wxT("@A "),wxEmptyString);
+                s.Replace( wxT("@A"),wxEmptyString);
+                s.Replace( wxT("@T "),wxEmptyString);
+                s.Replace( wxT("@T"),wxEmptyString);

                 wxTextDataObject *data = new wxTextDataObject( s.c_str() );
                 if (!wxTheClipboard->SetData( data ))
                 wxTextDataObject *data = new wxTextDataObject( s.c_str() );
                 if (!wxTheClipboard->SetData( data ))

-                    wxMessageBox(_T("Error while copying to the clipboard."));
+                    wxMessageBox(wxT("Error while copying to the clipboard."));

             }
             else
             {
             }
             else
             {

-                wxMessageBox(_T("Error opening the clipboard."));
+                wxMessageBox(wxT("Error opening the clipboard."));

             }
             wxTheClipboard->Close();
             break;
             }
             wxTheClipboard->Close();
             break;


@@ -1066,8 +1066,8 @@ void MainWindow::OnPopup(wxCommandEvent& event)
             }
             break;
         case POEM_ABOUT:
             }
             break;
         case POEM_ABOUT:

-            (void)wxMessageBox(_T("wxPoem Version 1.1\nJulian Smart (c) 1995"),
-                               _T("About wxPoem"), wxOK, TheMainWindow);
+            (void)wxMessageBox(wxT("wxPoem Version 1.1\nJulian Smart (c) 1995"),
+                               wxT("About wxPoem"), wxOK, TheMainWindow);

             break;
         case POEM_EXIT:
             // Exit
             break;
         case POEM_EXIT:
             // Exit