Document wxTextCtrl::XYToPosition, PositionToXY and GetLineLength change

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

diff --git a/samples/widgets/widgets.cpp b/samples/widgets/widgets.cpp
index fc545d0008b48c803c892bfdd37c74d3cd31d7bb..c93a10a1d637778e1f17270c0db5a03fb6656fa0 100644 (file)
--- a/samples/widgets/widgets.cpp
+++ b/samples/widgets/widgets.cpp
@@ -37,12 +37,15 @@
     #include "wx/statbox.h"
     #include "wx/stattext.h"
     #include "wx/textctrl.h"
     #include "wx/statbox.h"
     #include "wx/stattext.h"
     #include "wx/textctrl.h"

+    #include "wx/msgdlg.h"

 #endif
 
 #include "wx/sysopt.h"
 #include "wx/bookctrl.h"
 #include "wx/sizer.h"
 #include "wx/colordlg.h"
 #endif
 
 #include "wx/sysopt.h"
 #include "wx/bookctrl.h"
 #include "wx/sizer.h"
 #include "wx/colordlg.h"

+#include "wx/fontdlg.h"
+#include "wx/textdlg.h"

 
 #include "widgets.h"
 
 
 #include "widgets.h"
 


@@ -55,8 +58,13 @@ enum
 {
     Widgets_ClearLog = 100,
     Widgets_Quit,
 {
     Widgets_ClearLog = 100,
     Widgets_Quit,

+#if wxUSE_TOOLTIPS
+    Widgets_SetTooltip,
+#endif // wxUSE_TOOLTIPS

     Widgets_SetFgColour,
     Widgets_SetFgColour,

-    Widgets_SetBgColour
+    Widgets_SetBgColour,
+    Widgets_SetFont,
+    Widgets_Enable

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -90,9 +98,15 @@ protected:
     void OnButtonClearLog(wxCommandEvent& event);
 #endif // USE_LOG
     void OnExit(wxCommandEvent& event);
     void OnButtonClearLog(wxCommandEvent& event);
 #endif // USE_LOG
     void OnExit(wxCommandEvent& event);

+

 #if wxUSE_MENUS
 #if wxUSE_MENUS

+#if wxUSE_TOOLTIPS
+    void OnSetTooltip(wxCommandEvent& event);
+#endif // wxUSE_TOOLTIPS

     void OnSetFgCol(wxCommandEvent& event);
     void OnSetBgCol(wxCommandEvent& event);
     void OnSetFgCol(wxCommandEvent& event);
     void OnSetBgCol(wxCommandEvent& event);

+    void OnSetFont(wxCommandEvent& event);
+    void OnEnable(wxCommandEvent& event);

 #endif // wxUSE_MENUS
 
     // initialize the book: add all pages to it
 #endif // wxUSE_MENUS
 
     // initialize the book: add all pages to it


@@ -117,9 +131,10 @@ private:
     wxImageList *m_imaglist;
 
 #if wxUSE_MENUS
     wxImageList *m_imaglist;
 
 #if wxUSE_MENUS

-    // last chosen fg/bg colours
+    // last chosen fg/bg colours and font

     wxColour m_colFg,
              m_colBg;
     wxColour m_colFg,
              m_colBg;

+    wxFont   m_font;

 #endif // wxUSE_MENUS
 
     // any class wishing to process wxWidgets events must use this macro
 #endif // wxUSE_MENUS
 
     // any class wishing to process wxWidgets events must use this macro


@@ -204,9 +219,16 @@ BEGIN_EVENT_TABLE(WidgetsFrame, wxFrame)
 #endif // USE_LOG
     EVT_BUTTON(Widgets_Quit, WidgetsFrame::OnExit)
 
 #endif // USE_LOG
     EVT_BUTTON(Widgets_Quit, WidgetsFrame::OnExit)
 

-    EVT_MENU(wxID_EXIT, WidgetsFrame::OnExit)
+#if wxUSE_TOOLTIPS
+    EVT_MENU(Widgets_SetTooltip, WidgetsFrame::OnSetTooltip)
+#endif // wxUSE_TOOLTIPS
+

     EVT_MENU(Widgets_SetFgColour, WidgetsFrame::OnSetFgCol)
     EVT_MENU(Widgets_SetBgColour, WidgetsFrame::OnSetBgCol)
     EVT_MENU(Widgets_SetFgColour, WidgetsFrame::OnSetFgCol)
     EVT_MENU(Widgets_SetBgColour, WidgetsFrame::OnSetBgCol)

+    EVT_MENU(Widgets_SetFont,     WidgetsFrame::OnSetFont)
+    EVT_MENU(Widgets_Enable,      WidgetsFrame::OnEnable)
+
+    EVT_MENU(wxID_EXIT, WidgetsFrame::OnExit)

 END_EVENT_TABLE()
 
 // ============================================================================
 END_EVENT_TABLE()
 
 // ============================================================================


@@ -221,7 +243,7 @@ bool WidgetsApp::OnInit()
 {
     if ( !wxApp::OnInit() )
         return false;
 {
     if ( !wxApp::OnInit() )
         return false;

-    
+

     // the reason for having these ifdef's is that I often run two copies of
     // this sample side by side and it is useful to see which one is which
     wxString title;
     // the reason for having these ifdef's is that I often run two copies of
     // this sample side by side and it is useful to see which one is which
     wxString title;


@@ -275,12 +297,20 @@ WidgetsFrame::WidgetsFrame(const wxString& title)
     // create the menubar
     wxMenuBar *mbar = new wxMenuBar;
     wxMenu *menuWidget = new wxMenu;
     // create the menubar
     wxMenuBar *mbar = new wxMenuBar;
     wxMenu *menuWidget = new wxMenu;

+#if wxUSE_TOOLTIPS
+    menuWidget->Append(Widgets_SetTooltip, _T("Set &tooltip...\tCtrl-T"));
+    menuWidget->AppendSeparator();
+#endif // wxUSE_TOOLTIPS

     menuWidget->Append(Widgets_SetFgColour, _T("Set &foreground...\tCtrl-F"));
     menuWidget->Append(Widgets_SetBgColour, _T("Set &background...\tCtrl-B"));
     menuWidget->Append(Widgets_SetFgColour, _T("Set &foreground...\tCtrl-F"));
     menuWidget->Append(Widgets_SetBgColour, _T("Set &background...\tCtrl-B"));

+    menuWidget->Append(Widgets_SetFont,     _T("Set f&ont...\tCtrl-O"));
+    menuWidget->AppendCheckItem(Widgets_Enable,  _T("&Enable/disable\tCtrl-E"));

     menuWidget->AppendSeparator();
     menuWidget->Append(wxID_EXIT, _T("&Quit\tCtrl-Q"));
     mbar->Append(menuWidget, _T("&Widget"));
     SetMenuBar(mbar);
     menuWidget->AppendSeparator();
     menuWidget->Append(wxID_EXIT, _T("&Quit\tCtrl-Q"));
     mbar->Append(menuWidget, _T("&Widget"));
     SetMenuBar(mbar);

+
+    mbar->Check(Widgets_Enable, true);

 #endif // wxUSE_MENUS
 
     // create controls
 #endif // wxUSE_MENUS
 
     // create controls


@@ -291,10 +321,10 @@ WidgetsFrame::WidgetsFrame(const wxString& title)
 
     // we have 2 panes: book with pages demonstrating the controls in the
     // upper one and the log window with some buttons in the lower
 
     // we have 2 panes: book with pages demonstrating the controls in the
     // upper one and the log window with some buttons in the lower

-    
+

     int style = wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN|wxBC_DEFAULT;
     // Uncomment to suppress page theme (draw in solid colour)
     int style = wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN|wxBC_DEFAULT;
     // Uncomment to suppress page theme (draw in solid colour)

-    // style |= wxNB_NOPAGETHEME;
+    //style |= wxNB_NOPAGETHEME;

 
     m_book = new wxBookCtrl(m_panel, wxID_ANY, wxDefaultPosition,
         wxDefaultSize, style);
 
     m_book = new wxBookCtrl(m_panel, wxID_ANY, wxDefaultPosition,
         wxDefaultSize, style);


@@ -416,40 +446,132 @@ void WidgetsFrame::OnButtonClearLog(wxCommandEvent& WXUNUSED(event))
 
 #if wxUSE_MENUS
 
 
 #if wxUSE_MENUS
 

+#if wxUSE_TOOLTIPS
+
+void WidgetsFrame::OnSetTooltip(wxCommandEvent& WXUNUSED(event))
+{
+    static wxString s_tip = _T("This is a tooltip");
+
+    wxString s = wxGetTextFromUser
+                 (
+                    _T("Tooltip text: "),
+                    _T("Widgets sample"),
+                    s_tip,
+                    this
+                 );
+
+    if ( s.empty() )
+        return;
+
+    s_tip = s;
+
+    if( wxMessageBox( _T("Test multiline tooltip text?"),
+                      _T("Widgets sample"),
+                      wxYES_NO,
+                      this
+                    ) == wxYES )
+    {
+        s = _T("#1 ") + s_tip + _T("\n") + _T("#2 ") + s_tip;
+    }
+
+    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);
+    page->GetWidget()->SetToolTip(s);
+
+    wxControl *ctrl2 = page->GetWidget2();
+    if ( ctrl2 )
+        ctrl2->SetToolTip(s);
+}
+
+#endif // wxUSE_TOOLTIPS
+

 void WidgetsFrame::OnSetFgCol(wxCommandEvent& WXUNUSED(event))
 {
 #if wxUSE_COLOURDLG
 void WidgetsFrame::OnSetFgCol(wxCommandEvent& WXUNUSED(event))
 {
 #if wxUSE_COLOURDLG

+    // allow for debugging the default colour the first time this is called
+    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);
+    if (!m_colFg.Ok())
+        m_colFg = page->GetForegroundColour();
+

     wxColour col = wxGetColourFromUser(this, m_colFg);
     if ( !col.Ok() )
         return;
 
     m_colFg = col;
 
     wxColour col = wxGetColourFromUser(this, m_colFg);
     if ( !col.Ok() )
         return;
 
     m_colFg = col;
 

-    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);

     page->GetWidget()->SetForegroundColour(m_colFg);
     page->GetWidget()->Refresh();
     page->GetWidget()->SetForegroundColour(m_colFg);
     page->GetWidget()->Refresh();

+
+    wxControl *ctrl2 = page->GetWidget2();
+    if ( ctrl2 )
+    {
+        ctrl2->SetForegroundColour(m_colFg);
+        ctrl2->Refresh();
+    }

 #else
 #else

-    wxLogMessage(_T("None colour dialog available in current build."));
+    wxLogMessage(_T("Colour selection dialog not available in current build."));

 #endif
 }
 
 void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event))
 {
 #if wxUSE_COLOURDLG
 #endif
 }
 
 void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event))
 {
 #if wxUSE_COLOURDLG

+    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);
+    if ( !m_colBg.Ok() )
+        m_colBg = page->GetBackgroundColour();
+

     wxColour col = wxGetColourFromUser(this, m_colBg);
     if ( !col.Ok() )
         return;
 
     m_colBg = col;
 
     wxColour col = wxGetColourFromUser(this, m_colBg);
     if ( !col.Ok() )
         return;
 
     m_colBg = col;
 

-    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);

     page->GetWidget()->SetBackgroundColour(m_colBg);
     page->GetWidget()->Refresh();
     page->GetWidget()->SetBackgroundColour(m_colBg);
     page->GetWidget()->Refresh();

+
+    wxControl *ctrl2 = page->GetWidget2();
+    if ( ctrl2 )
+    {
+        ctrl2->SetBackgroundColour(m_colFg);
+        ctrl2->Refresh();
+    }

 #else
 #else

-    wxLogMessage(_T("None colour dialog available in current build."));
+    wxLogMessage(_T("Colour selection dialog not available in current build."));

 #endif
 }
 
 #endif
 }
 

+void WidgetsFrame::OnSetFont(wxCommandEvent& WXUNUSED(event))
+{
+#if wxUSE_FONTDLG
+    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);
+    if (!m_font.Ok())
+        m_font = page->GetFont();
+
+    wxFont font = wxGetFontFromUser(this, m_font);
+    if ( !font.Ok() )
+        return;
+
+    m_font = font;
+
+    page->GetWidget()->SetFont(m_font);
+    page->GetWidget()->Refresh();
+
+    wxControl *ctrl2 = page->GetWidget2();
+    if ( ctrl2 )
+    {
+        ctrl2->SetFont(m_font);
+        ctrl2->Refresh();
+    }
+#else
+    wxLogMessage(_T("Font selection dialog not available in current build."));
+#endif
+}
+
+void WidgetsFrame::OnEnable(wxCommandEvent& event)
+{
+    WidgetsPage *page = wxStaticCast(m_book->GetCurrentPage(), WidgetsPage);
+    page->GetWidget()->Enable(event.IsChecked());
+}
+

 #endif // wxUSE_MENUS
 
 // ----------------------------------------------------------------------------
 #endif // wxUSE_MENUS
 
 // ----------------------------------------------------------------------------