MutexGui calls in WakeUpIdle are not needed under GTK2, fixing the long-standing...

[wxWidgets.git] / samples / text / text.cpp

diff --git a/samples/text/text.cpp b/samples/text/text.cpp
index 7c2431edf14d663a46b8902222c89ea33ff8d668..2b6f3701e44d50ba42d622497d2fbd788a55820c 100644 (file)
--- a/samples/text/text.cpp
+++ b/samples/text/text.cpp
@@ -42,6 +42,7 @@
 
 #include "wx/colordlg.h"
 #include "wx/fontdlg.h"
+#include "wx/numdlg.h"
 
 //----------------------------------------------------------------------
 // class definitions
@@ -97,10 +98,10 @@ class MyPanel: public wxPanel
 {
 public:
     MyPanel(wxFrame *frame, int x, int y, int w, int h);
-    virtual ~MyPanel() 
-    { 
+    virtual ~MyPanel()
+    {
 #if wxUSE_LOG
-        delete wxLog::SetActiveTarget(m_logOld); 
+        delete wxLog::SetActiveTarget(m_logOld);
 #endif // wxUSE_LOG
     }
 
@@ -201,6 +202,27 @@ public:
             wxLogMessage(_T("Already at the top"));
     }
 
+    void OnGetLine(wxCommandEvent& WXUNUSED(event))
+    {
+        long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"),
+                                         wxT("Enter which line you would like to get"),
+                                         wxT("Get a line from the tabbed multiline text control") );
+
+        wxMessageBox(m_panel->m_tab->GetLineText(nLine));
+    }
+
+    void OnGetLineLength(wxCommandEvent& WXUNUSED(event))
+    {
+        long nLine = wxGetNumberFromUser(wxT("Which line would you like to get?"),
+                                         wxT("Enter which line you would like to get"),
+                                         wxT("Get length of a line from the tabbed multiline text control") );
+
+        wxMessageBox(wxString::Format(wxT("Length of line %i is:%i"),
+                                      (int) nLine,
+                                      m_panel->m_tab->GetLineLength(nLine))
+                    );
+    }
+
 #if wxUSE_LOG
     void OnLogClear(wxCommandEvent& event);
 #endif // wxUSE_LOG
@@ -336,6 +358,10 @@ enum
     TEXT_LINE_UP,
     TEXT_PAGE_DOWN,
     TEXT_PAGE_UP,
+
+    TEXT_GET_LINE,
+    TEXT_GET_LINELENGTH,
+
     TEXT_REMOVE,
     TEXT_REPLACE,
     TEXT_SELECT,
@@ -410,7 +436,10 @@ bool MyApp::OnInit()
     menuText->Append(TEXT_LINE_DOWN, _T("Scroll text one line down"));
     menuText->Append(TEXT_LINE_UP, _T("Scroll text one line up"));
     menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page down"));
-    menuText->Append(TEXT_PAGE_DOWN, _T("Scroll text one page up"));
+    menuText->Append(TEXT_PAGE_UP, _T("Scroll text one page up"));
+    menuText->AppendSeparator();
+    menuText->Append(TEXT_GET_LINE, _T("Get the text of a line of the tabbed multiline"));
+    menuText->Append(TEXT_GET_LINELENGTH, _T("Get the length of a line of the tabbed multiline"));
     menu_bar->Append(menuText, _T("Te&xt"));
 
 #if wxUSE_LOG
@@ -772,7 +801,7 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event)
                         line, column,
                         (long) GetNumberOfLines(),
                         (long) GetLineLength(line),
-                        GetValue().length(),
+                        (unsigned int) GetValue().length(),
                         GetLastPosition());
 
                 long from, to;
@@ -782,7 +811,8 @@ void MyTextCtrl::OnKeyDown(wxKeyEvent& event)
 
                 wxLogMessage(_T("Selection: from %ld to %ld."), from, to);
                 wxLogMessage(_T("Selection = '%s' (len = %u)"),
-                             sel.c_str(), sel.length());
+                             sel.c_str(),
+                             (unsigned int) sel.length());
             }
             break;
 
@@ -1211,6 +1241,9 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(TEXT_PAGE_DOWN,          MyFrame::OnScrollPageDown)
     EVT_MENU(TEXT_PAGE_UP,            MyFrame::OnScrollPageUp)
 
+    EVT_MENU(TEXT_GET_LINE,            MyFrame::OnGetLine)
+    EVT_MENU(TEXT_GET_LINELENGTH,            MyFrame::OnGetLineLength)
+
     EVT_MENU(TEXT_SET,                MyFrame::OnSetText)
 
     EVT_IDLE(MyFrame::OnIdle)
@@ -1520,7 +1553,7 @@ void RichTextFrame::OnChangeFont(wxCommandEvent& WXUNUSED(event))
 
         wxTextAttr attr;
         attr.SetFont(font);
-        
+
         long start, end;
         m_textCtrl->GetSelection(& start, & end);
         m_textCtrl->SetStyle(start, end, attr);
@@ -1536,7 +1569,7 @@ void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event))
     data.SetChooseFull(true);
     for (int i = 0; i < 16; i++)
     {
-        wxColour colour(i*16, i*16, i*16);
+        wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16));
         data.SetCustomColour(i, colour);
     }
 
@@ -1549,7 +1582,7 @@ void RichTextFrame::OnChangeTextColour(wxCommandEvent& WXUNUSED(event))
 
         wxTextAttr attr;
         attr.SetTextColour(col);
-        
+
         long start, end;
         m_textCtrl->GetSelection(& start, & end);
         m_textCtrl->SetStyle(start, end, attr);
@@ -1565,7 +1598,7 @@ void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event))
     data.SetChooseFull(true);
     for (int i = 0; i < 16; i++)
     {
-        wxColour colour(i*16, i*16, i*16);
+        wxColour colour((unsigned char)(i*16), (unsigned char)(i*16), (unsigned char)(i*16));
         data.SetCustomColour(i, colour);
     }
 
@@ -1578,7 +1611,7 @@ void RichTextFrame::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event))
 
         wxTextAttr attr;
         attr.SetBackgroundColour(col);
-        
+
         long start, end;
         m_textCtrl->GetSelection(& start, & end);
         m_textCtrl->SetStyle(start, end, attr);
@@ -1602,7 +1635,7 @@ void RichTextFrame::OnLeftIndent(wxCommandEvent& WXUNUSED(event))
 
         wxTextAttr attr;
         attr.SetLeftIndent(indent);
-        
+
         long start, end;
         m_textCtrl->GetSelection(& start, & end);
         m_textCtrl->SetStyle(start, end, attr);
@@ -1626,7 +1659,7 @@ void RichTextFrame::OnRightIndent(wxCommandEvent& WXUNUSED(event))
 
         wxTextAttr attr;
         attr.SetRightIndent(indent);
-        
+
         long start, end;
         m_textCtrl->GetSelection(& start, & end);
         m_textCtrl->SetStyle(start, end, attr);