X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7317857df7deea8469f4a3572308bba22fe9d7bc..cdbce971ecd2a3f39ddcc56c0ef7769663fbdf23:/src/gtk/textctrl.cpp diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp index 81615950a6..1c599667a9 100644 --- a/src/gtk/textctrl.cpp +++ b/src/gtk/textctrl.cpp @@ -787,7 +787,7 @@ wxString wxTextCtrl::GetValue() const wxCHECK_MSG( m_text != NULL, wxEmptyString, wxT("invalid text ctrl") ); wxString tmp; - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter start; gtk_text_buffer_get_start_iter( m_buffer, &start ); @@ -812,6 +812,24 @@ wxString wxTextCtrl::GetValue() const return tmp; } +wxFontEncoding wxTextCtrl::GetTextEncoding() const +{ + // GTK+ uses UTF-8 internally, we need to convert to it but from which + // encoding? + + // first check the default text style (we intentionally don't check the + // style for the current position as it doesn't make sense for SetValue()) + const wxTextAttr& style = GetDefaultStyle(); + wxFontEncoding enc = style.HasFont() ? style.GetFont().GetEncoding() + : wxFONTENCODING_SYSTEM; + + // fall back to the controls font if no style + if ( enc == wxFONTENCODING_SYSTEM && m_hasFont ) + enc = GetFont().GetEncoding(); + + return enc; +} + void wxTextCtrl::SetValue( const wxString &value ) { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); @@ -823,9 +841,9 @@ void wxTextCtrl::SetValue( const wxString &value ) m_modified = false; DontMarkDirtyOnNextChange(); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { - const wxCharBuffer buffer(wxGTK_CONV(value)); + const wxCharBuffer buffer(wxGTK_CONV_ENC(value, GetTextEncoding())); if ( !buffer ) { // what else can we do? at least don't crash... @@ -860,17 +878,31 @@ void wxTextCtrl::WriteText( const wxString &text ) if ( text.empty() ) return; - const wxCharBuffer buffer(wxGTK_CONV(text)); + // check if we have a specific style for the current position + wxFontEncoding enc = wxFONTENCODING_SYSTEM; + wxTextAttr style; + if ( GetStyle(GetInsertionPoint(), style) && style.HasFont() ) + { + enc = style.GetFont().GetEncoding(); + } + + if ( enc == wxFONTENCODING_SYSTEM ) + enc = GetTextEncoding(); + + const wxCharBuffer buffer(wxGTK_CONV_ENC(text, enc)); if ( !buffer ) { - // what else can we do? at least don't crash... + // we must log an error here as losing the text like this can be a + // serious problem (e.g. imagine the document edited by user being + // empty instead of containing the correct text) + wxLogWarning(_("Failed to insert text in the control.")); return; } // we're changing the text programmatically DontMarkDirtyOnNextChange(); - if ( m_windowStyle & wxTE_MULTILINE ) + if ( IsMultiLine() ) { // First remove the selection if there is one // TODO: Is there an easier GTK specific way to do this? @@ -913,7 +945,7 @@ void wxTextCtrl::AppendText( const wxString &text ) wxString wxTextCtrl::GetLineText( long lineNo ) const { - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter line; gtk_text_buffer_get_iter_at_line(m_buffer,&line,lineNo); @@ -940,7 +972,7 @@ void wxTextCtrl::OnDropFiles( wxDropFilesEvent &WXUNUSED(event) ) bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const { - if ( m_windowStyle & wxTE_MULTILINE ) + if ( IsMultiLine() ) { GtkTextIter iter; @@ -975,7 +1007,8 @@ bool wxTextCtrl::PositionToXY(long pos, long *x, long *y ) const long wxTextCtrl::XYToPosition(long x, long y ) const { - if (!(m_windowStyle & wxTE_MULTILINE)) return 0; + if ( IsSingleLine() ) + return 0; GtkTextIter iter; if (y >= gtk_text_buffer_get_line_count (m_buffer)) @@ -990,7 +1023,7 @@ long wxTextCtrl::XYToPosition(long x, long y ) const int wxTextCtrl::GetLineLength(long lineNo) const { - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { int last_line = gtk_text_buffer_get_line_count( m_buffer ) - 1; if (lineNo > last_line) @@ -1010,7 +1043,7 @@ int wxTextCtrl::GetLineLength(long lineNo) const int wxTextCtrl::GetNumberOfLines() const { - if ( m_windowStyle & wxTE_MULTILINE ) + if ( IsMultiLine() ) { GtkTextIter iter; gtk_text_buffer_get_iter_at_offset( m_buffer, &iter, 0 ); @@ -1070,7 +1103,7 @@ void wxTextCtrl::SetInsertionPointEnd() { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter end; gtk_text_buffer_get_end_iter( m_buffer, &end ); @@ -1086,7 +1119,7 @@ void wxTextCtrl::SetEditable( bool editable ) { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { gtk_text_view_set_editable( GTK_TEXT_VIEW(m_text), editable ); } @@ -1104,7 +1137,7 @@ bool wxTextCtrl::Enable( bool enable ) return false; } - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { SetEditable( enable ); } @@ -1212,7 +1245,7 @@ void wxTextCtrl::SetSelection( long from, long to ) to = GetValue().length(); } - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter fromi, toi; gtk_text_buffer_get_iter_at_offset( m_buffer, &fromi, from ); @@ -1229,7 +1262,7 @@ void wxTextCtrl::SetSelection( long from, long to ) void wxTextCtrl::ShowPosition( long pos ) { - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter iter; gtk_text_buffer_get_start_iter( m_buffer, &iter ); @@ -1269,7 +1302,7 @@ long wxTextCtrl::GetInsertionPoint() const { wxCHECK_MSG( m_text != NULL, 0, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { // There is no direct accessor for the cursor, but // internally, the cursor is the "mark" called @@ -1293,7 +1326,7 @@ wxTextPos wxTextCtrl::GetLastPosition() const int pos = 0; - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter end; gtk_text_buffer_get_end_iter( m_buffer, &end ); @@ -1312,7 +1345,7 @@ void wxTextCtrl::Remove( long from, long to ) { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter fromi, toi; gtk_text_buffer_get_iter_at_offset( m_buffer, &fromi, from ); @@ -1341,7 +1374,7 @@ void wxTextCtrl::Cut() { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) g_signal_emit_by_name (m_text, "cut-clipboard"); else gtk_editable_cut_clipboard(GTK_EDITABLE(m_text)); @@ -1351,7 +1384,7 @@ void wxTextCtrl::Copy() { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) g_signal_emit_by_name (m_text, "copy-clipboard"); else gtk_editable_copy_clipboard(GTK_EDITABLE(m_text)); @@ -1361,7 +1394,7 @@ void wxTextCtrl::Paste() { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) g_signal_emit_by_name (m_text, "paste-clipboard"); else gtk_editable_paste_clipboard(GTK_EDITABLE(m_text)); @@ -1404,7 +1437,7 @@ void wxTextCtrl::GetSelection(long* fromOut, long* toOut) const gint to = -1; bool haveSelection = false; - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { GtkTextIter ifrom, ito; if ( gtk_text_buffer_get_selection_bounds(m_buffer, &ifrom, &ito) ) @@ -1445,7 +1478,7 @@ bool wxTextCtrl::IsEditable() const { wxCHECK_MSG( m_text != NULL, false, wxT("invalid text ctrl") ); - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { return gtk_text_view_get_editable(GTK_TEXT_VIEW(m_text)); } @@ -1469,31 +1502,37 @@ void wxTextCtrl::OnChar( wxKeyEvent &key_event ) { wxCHECK_RET( m_text != NULL, wxT("invalid text ctrl") ); - if ((key_event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxTE_PROCESS_ENTER)) - { - wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId); - event.SetEventObject(this); - event.SetString(GetValue()); - if (GetEventHandler()->ProcessEvent(event)) return; - } - - if ((key_event.GetKeyCode() == WXK_RETURN) && !(m_windowStyle & wxTE_MULTILINE)) + if ( key_event.GetKeyCode() == WXK_RETURN ) { - // This will invoke the dialog default action, such - // as the clicking the default button. - - wxWindow *top_frame = m_parent; - while (top_frame->GetParent() && !(top_frame->IsTopLevel())) - top_frame = top_frame->GetParent(); + if ( HasFlag(wxTE_PROCESS_ENTER) ) + { + wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId); + event.SetEventObject(this); + event.SetString(GetValue()); + if ( GetEventHandler()->ProcessEvent(event) ) + return; + } - if (top_frame && GTK_IS_WINDOW(top_frame->m_widget)) + // FIXME: this is not the right place to do it, wxDialog::OnCharHook() + // probably is + if ( IsSingleLine() ) { - GtkWindow *window = GTK_WINDOW(top_frame->m_widget); + // This will invoke the dialog default action, such + // as the clicking the default button. + + wxWindow *top_frame = m_parent; + while (top_frame->GetParent() && !(top_frame->IsTopLevel())) + top_frame = top_frame->GetParent(); - if (window->default_widget) + if (top_frame && GTK_IS_WINDOW(top_frame->m_widget)) { - gtk_widget_activate (window->default_widget); - return; + GtkWindow *window = GTK_WINDOW(top_frame->m_widget); + + if (window->default_widget) + { + gtk_widget_activate (window->default_widget); + return; + } } } } @@ -1508,7 +1547,7 @@ GtkWidget* wxTextCtrl::GetConnectWidget() bool wxTextCtrl::IsOwnGtkWindow( GdkWindow *window ) { - if (m_windowStyle & wxTE_MULTILINE) + if ( IsMultiLine() ) { return window == gtk_text_view_get_window( GTK_TEXT_VIEW( m_text ), GTK_TEXT_WINDOW_TEXT ); // pure guesswork } @@ -1529,7 +1568,7 @@ bool wxTextCtrl::SetFont( const wxFont &font ) return false; } - if ( m_windowStyle & wxTE_MULTILINE ) + if ( IsMultiLine() ) { SetUpdateFont(true); @@ -1547,7 +1586,7 @@ void wxTextCtrl::ChangeFontGlobally() // possible! // // TODO: it can be implemented much more efficiently for GTK2 - wxASSERT_MSG( (m_windowStyle & wxTE_MULTILINE), + wxASSERT_MSG( IsMultiLine(), _T("shouldn't be called for single line controls") ); wxString value = GetValue(); @@ -1589,7 +1628,7 @@ bool wxTextCtrl::SetBackgroundColour( const wxColour &colour ) bool wxTextCtrl::SetStyle( long start, long end, const wxTextAttr& style ) { - if ( m_windowStyle & wxTE_MULTILINE ) + if ( IsMultiLine() ) { if ( style.IsDefault() ) { @@ -1755,7 +1794,7 @@ void wxTextCtrl::Thaw() void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event) { event.Skip(); - if(!(m_windowStyle & wxTE_AUTO_URL)) + if( !HasFlag(wxTE_AUTO_URL) ) return; gint x, y;