X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d7dcb9399059d0c9719e2bb96f503d3adafa6730..386c70583a2c03548aad922205906e58555a302d:/samples/text/text.cpp

diff --git a/samples/text/text.cpp b/samples/text/text.cpp
index a0472525f5..dece7ff5a5 100644
--- a/samples/text/text.cpp
+++ b/samples/text/text.cpp
@@ -129,6 +129,11 @@ public:
         { m_panel->DoCopyToClipboard(); }
 #endif // wxUSE_CLIPBOARD
 
+    void OnAddTextFreeze( wxCommandEvent& event )
+        { DoAddText(true); }
+    void OnAddText( wxCommandEvent& event )
+        { DoAddText(false); }
+
     void OnMoveToEndOfText( wxCommandEvent &event )
         { m_panel->DoMoveToEndOfText(); }
     void OnMoveToEndOfEntry( wxCommandEvent &event )
@@ -144,6 +149,21 @@ public:
     void OnIdle( wxIdleEvent& event );
 
 private:
+    void DoAddText(bool freeze)
+    {
+        wxTextCtrl *text = m_panel->m_textrich;
+        if ( freeze )
+            text->Freeze();
+
+        for ( int i = 0; i < 100; i++ )
+            text->AppendText(wxString::Format("Line %i\n", i));
+
+        text->SetInsertionPoint(0);
+
+        if ( freeze )
+            text->Thaw();
+    }
+
     MyPanel *m_panel;
 
     DECLARE_EVENT_TABLE()
@@ -176,7 +196,9 @@ enum
     TEXT_TOOLTIPS_ENABLE,
 
     // text menu
-    TEXT_MOVE_ENDTEXT = 400,
+    TEXT_ADD_SOME = 400,
+    TEXT_ADD_FREEZE,
+    TEXT_MOVE_ENDTEXT,
     TEXT_MOVE_ENDENTRY,
     TEXT_SET_EDITABLE,
     TEXT_SET_ENABLED
@@ -186,7 +208,7 @@ bool MyApp::OnInit()
 {
     // Create the main frame window
     MyFrame *frame = new MyFrame((wxFrame *) NULL,
-            "Text wxWindows sample", 50, 50, 660, 420);
+            "Text wxWindows sample", 50, 50, 700, 420);
     frame->SetSizeHints( 500, 400 );
 
     wxMenu *file_menu = new wxMenu;
@@ -224,6 +246,8 @@ bool MyApp::OnInit()
 #endif // wxUSE_CLIPBOARD
 
     wxMenu *menuText = new wxMenu;
+    menuText->Append(TEXT_ADD_SOME, "&Append some text\tCtrl-A");
+    menuText->Append(TEXT_ADD_FREEZE, "&Append text with freeze/thaw\tShift-Ctrl-A");
     menuText->Append(TEXT_MOVE_ENDTEXT, "Move cursor to the end of &text");
     menuText->Append(TEXT_MOVE_ENDENTRY, "Move cursor to the end of &entry");
     menuText->Append(TEXT_SET_EDITABLE, "Toggle &editable state", "", TRUE);
@@ -643,10 +667,23 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
                                 "and a very very very very very "
                                 "very very very long line to test"
                                 "wxHSCROLL style",
-                                wxPoint(450, 10), wxSize(200, 230),
+                                wxPoint(450, 10), wxSize(230, 230),
                                 wxTE_RICH | wxTE_MULTILINE | wxHSCROLL);
-    m_textrich->SetForegroundColour(wxColour(0, 255, 255));
-    m_textrich->SetBackgroundColour(*wxBLUE);
+
+    m_textrich->SetStyle(0, 10, *wxRED);
+    m_textrich->SetStyle(10, 20, *wxBLUE);
+    m_textrich->SetStyle(30, 40,
+                         wxTextAttr(*wxGREEN, wxNullColour, *wxITALIC_FONT));
+    m_textrich->SetDefaultStyle(wxTextAttr());
+    m_textrich->AppendText(_T("\n\nFirst 10 characters should be in red\n"));
+    m_textrich->AppendText(_T("Next 10 characters should be in blue\n"));
+    m_textrich->AppendText(_T("Next 10 characters should be normal\n"));
+    m_textrich->AppendText(_T("And the next 10 characters should be green and italic\n"));
+    m_textrich->SetDefaultStyle(wxTextAttr(*wxCYAN, *wxBLUE));
+    m_textrich->AppendText(_T("This text should be cyan on blue\n"));
+    m_textrich->SetDefaultStyle(*wxBLUE);
+    m_textrich->AppendText(_T("And this should be in blue and the text you ")
+                           _T("type should be in blue as well"));
 }
 
 void MyPanel::OnSize( wxSizeEvent &event )
@@ -778,6 +815,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(TEXT_CLIPBOARD_COPY,     MyFrame::OnCopyToClipboard)
 #endif // wxUSE_CLIPBOARD
 
+    EVT_MENU(TEXT_ADD_SOME,           MyFrame::OnAddText)
+    EVT_MENU(TEXT_ADD_FREEZE,         MyFrame::OnAddTextFreeze)
     EVT_MENU(TEXT_MOVE_ENDTEXT,       MyFrame::OnMoveToEndOfText)
     EVT_MENU(TEXT_MOVE_ENDENTRY,      MyFrame::OnMoveToEndOfEntry)