fixes potential crash under gatekeeper

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

diff --git a/samples/text/text.cpp b/samples/text/text.cpp
index 6c3ddf400ad1b3eaff82169ef2ea879c388ff7be..c8cff2e88a727e6a919d8b1945850a731b7d3d98 100644 (file)
--- a/samples/text/text.cpp
+++ b/samples/text/text.cpp
@@ -45,7 +45,7 @@
 #include "wx/numdlg.h"
 #include "wx/tokenzr.h"
 
 #include "wx/numdlg.h"
 #include "wx/tokenzr.h"
 

-#ifndef __WXMSW__
+#ifndef wxHAS_IMAGES_IN_RESOURCES

     #include "../sample.xpm"
 #endif
 
     #include "../sample.xpm"
 #endif
 


@@ -128,6 +128,7 @@ public:
     void DoSelectText();
     void DoMoveToEndOfText();
     void DoMoveToEndOfEntry();
     void DoSelectText();
     void DoMoveToEndOfText();
     void DoMoveToEndOfEntry();

+    void DoGetWindowCoordinates();

 
     // return true if currently text control has any selection
     bool HasSelection() const
 
     // return true if currently text control has any selection
     bool HasSelection() const


@@ -217,6 +218,10 @@ public:
 
     void OnMoveToEndOfText( wxCommandEvent& WXUNUSED(event) )
         { m_panel->DoMoveToEndOfText(); }
 
     void OnMoveToEndOfText( wxCommandEvent& WXUNUSED(event) )
         { m_panel->DoMoveToEndOfText(); }

+
+    void OnGetWindowCoordinates( wxCommandEvent& WXUNUSED(event) )
+        { m_panel->DoGetWindowCoordinates(); }
+

     void OnMoveToEndOfEntry( wxCommandEvent& WXUNUSED(event) )
         { m_panel->DoMoveToEndOfEntry(); }
 
     void OnMoveToEndOfEntry( wxCommandEvent& WXUNUSED(event) )
         { m_panel->DoMoveToEndOfEntry(); }
 


@@ -415,6 +420,7 @@ enum
     TEXT_ADD_FREEZE,
     TEXT_ADD_LINE,
     TEXT_MOVE_ENDTEXT,
     TEXT_ADD_FREEZE,
     TEXT_ADD_LINE,
     TEXT_MOVE_ENDTEXT,

+    TEXT_GET_WINDOW_COORD,

     TEXT_MOVE_ENDENTRY,
     TEXT_SET_EDITABLE,
     TEXT_SET_ENABLED,
     TEXT_MOVE_ENDENTRY,
     TEXT_SET_EDITABLE,
     TEXT_SET_ENABLED,


@@ -513,6 +519,7 @@ bool MyApp::OnInit()
     menuText->Append(TEXT_LINE_UP, wxT("Scroll text one line up"));
     menuText->Append(TEXT_PAGE_DOWN, wxT("Scroll text one page down"));
     menuText->Append(TEXT_PAGE_UP, wxT("Scroll text one page up"));
     menuText->Append(TEXT_LINE_UP, wxT("Scroll text one line up"));
     menuText->Append(TEXT_PAGE_DOWN, wxT("Scroll text one page down"));
     menuText->Append(TEXT_PAGE_UP, wxT("Scroll text one page up"));

+    menuText->Append(TEXT_GET_WINDOW_COORD, wxT("Get window coordinates"));

     menuText->AppendSeparator();
     menuText->Append(TEXT_GET_LINE, wxT("Get the text of a line of the tabbed multiline"));
     menuText->Append(TEXT_GET_LINELENGTH, wxT("Get the length of a line of the tabbed multiline"));
     menuText->AppendSeparator();
     menuText->Append(TEXT_GET_LINE, wxT("Get the text of a line of the tabbed multiline"));
     menuText->Append(TEXT_GET_LINELENGTH, wxT("Get the length of a line of the tabbed multiline"));


@@ -1067,15 +1074,22 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
     m_password = new MyTextCtrl( this, wxID_ANY, wxT(""),
       wxPoint(10,50), wxSize(140,wxDefaultCoord), wxTE_PASSWORD );
 
     m_password = new MyTextCtrl( this, wxID_ANY, wxT(""),
       wxPoint(10,50), wxSize(140,wxDefaultCoord), wxTE_PASSWORD );
 

-    m_readonly = new MyTextCtrl( this, wxID_ANY, wxT("Read only"),
-      wxPoint(10,90), wxSize(140,wxDefaultCoord), wxTE_READONLY );
-
-    m_limited = new MyTextCtrl(this, wxID_ANY, wxT("Max 8 ch"),
-                              wxPoint(10, 130), wxSize(140, wxDefaultCoord));
+    m_limited = new MyTextCtrl(this, wxID_ANY, "",
+                              wxPoint(10, 90), wxDefaultSize);
+    m_limited->SetHint("Max 8 ch");

     m_limited->SetMaxLength(8);
     m_limited->SetMaxLength(8);

+    wxSize size2 = m_limited->GetSizeFromTextSize(m_limited->GetTextExtent("WWWWWWWW"));
+    m_limited->SetSizeHints(size2, size2);

 
     // multi line text controls
 
 
     // multi line text controls
 

+    wxString string3L("Read only\nMultiline\nFitted size");
+    m_readonly = new MyTextCtrl( this, wxID_ANY, string3L,
+               wxPoint(10, 120), wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY );
+    wxWindowDC dc(m_readonly);
+    size2 = m_readonly->GetSizeFromTextSize(dc.GetMultiLineTextExtent(string3L));
+    m_readonly->SetMinSize(size2);
+

     m_horizontal = new MyTextCtrl( this, wxID_ANY, wxT("Multiline text control with a horizontal scrollbar.\n"),
       wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL);
 
     m_horizontal = new MyTextCtrl( this, wxID_ANY, wxT("Multiline text control with a horizontal scrollbar.\n"),
       wxPoint(10,170), wxSize(140,70), wxTE_MULTILINE | wxHSCROLL);
 


@@ -1129,7 +1143,7 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
 #endif
 
     m_tab = new MyTextCtrl( this, 100, wxT("Multiline, allow <TAB> processing."),
 #endif
 
     m_tab = new MyTextCtrl( this, 100, wxT("Multiline, allow <TAB> processing."),

-      wxPoint(180,90), wxSize(200,70), wxTE_MULTILINE |  wxTE_PROCESS_TAB );
+      wxPoint(180,90), wxDefaultSize, wxTE_MULTILINE |  wxTE_PROCESS_TAB );

     m_tab->SetClientData((void *)wxT("tab"));
 
     m_enter = new MyTextCtrl( this, 100, wxT("Multiline, allow <ENTER> processing."),
     m_tab->SetClientData((void *)wxT("tab"));
 
     m_enter = new MyTextCtrl( this, 100, wxT("Multiline, allow <ENTER> processing."),


@@ -1165,13 +1179,13 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
     wxBoxSizer *column1 = new wxBoxSizer(wxVERTICAL);
     column1->Add( m_text, 0, wxALL | wxEXPAND, 10 );
     column1->Add( m_password, 0, wxALL | wxEXPAND, 10 );
     wxBoxSizer *column1 = new wxBoxSizer(wxVERTICAL);
     column1->Add( m_text, 0, wxALL | wxEXPAND, 10 );
     column1->Add( m_password, 0, wxALL | wxEXPAND, 10 );

-    column1->Add( m_readonly, 0, wxALL | wxEXPAND, 10 );
-    column1->Add( m_limited, 0, wxALL | wxEXPAND, 10 );
+    column1->Add( m_readonly, 0, wxALL, 10 );
+    column1->Add( m_limited, 0, wxALL, 10 );

     column1->Add( m_horizontal, 1, wxALL | wxEXPAND, 10 );
 
     wxBoxSizer *column2 = new wxBoxSizer(wxVERTICAL);
     column2->Add( m_multitext, 1, wxALL | wxEXPAND, 10 );
     column1->Add( m_horizontal, 1, wxALL | wxEXPAND, 10 );
 
     wxBoxSizer *column2 = new wxBoxSizer(wxVERTICAL);
     column2->Add( m_multitext, 1, wxALL | wxEXPAND, 10 );

-    column2->Add( m_tab, 1, wxALL | wxEXPAND, 10 );
+    column2->Add( m_tab, 0, wxALL | wxEXPAND, 10 );

     column2->Add( m_enter, 1, wxALL | wxEXPAND, 10 );
 
     wxBoxSizer *row1 = new wxBoxSizer(wxHORIZONTAL);
     column2->Add( m_enter, 1, wxALL | wxEXPAND, 10 );
 
     wxBoxSizer *row1 = new wxBoxSizer(wxHORIZONTAL);


@@ -1318,6 +1332,18 @@ void MyPanel::DoMoveToEndOfText()
     m_multitext->SetFocus();
 }
 
     m_multitext->SetFocus();
 }
 

+void MyPanel::DoGetWindowCoordinates()
+{
+    wxTextCtrl * const text = GetFocusedText();
+
+    const wxPoint pt0 = text->PositionToCoords(0);
+    const wxPoint ptCur = text->PositionToCoords(text->GetInsertionPoint());
+    *m_log << "Current position coordinates: "
+              "(" << ptCur.x << ", "  << ptCur.y << "), "
+              "first position coordinates: "
+              "(" << pt0.x << ", "  << pt0.y << ")\n";
+}
+

 void MyPanel::DoMoveToEndOfEntry()
 {
     m_text->SetInsertionPointEnd();
 void MyPanel::DoMoveToEndOfEntry()
 {
     m_text->SetInsertionPointEnd();


@@ -1380,6 +1406,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(TEXT_ADD_FREEZE,         MyFrame::OnAddTextFreeze)
     EVT_MENU(TEXT_ADD_LINE,           MyFrame::OnAddTextLine)
     EVT_MENU(TEXT_MOVE_ENDTEXT,       MyFrame::OnMoveToEndOfText)
     EVT_MENU(TEXT_ADD_FREEZE,         MyFrame::OnAddTextFreeze)
     EVT_MENU(TEXT_ADD_LINE,           MyFrame::OnAddTextLine)
     EVT_MENU(TEXT_MOVE_ENDTEXT,       MyFrame::OnMoveToEndOfText)

+    EVT_MENU(TEXT_GET_WINDOW_COORD,   MyFrame::OnGetWindowCoordinates)

     EVT_MENU(TEXT_MOVE_ENDENTRY,      MyFrame::OnMoveToEndOfEntry)
 
     EVT_MENU(TEXT_SET_EDITABLE,       MyFrame::OnSetEditable)
     EVT_MENU(TEXT_MOVE_ENDENTRY,      MyFrame::OnMoveToEndOfEntry)
 
     EVT_MENU(TEXT_SET_EDITABLE,       MyFrame::OnSetEditable)