X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9fa72bd2a637cee761c56e2ce61cec3e43c62765..aa78d22e2008726218d47da1f2ac5864c11b8ebb:/src/gtk/textctrl.cpp diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp index c3a28902cb..373b2536b7 100644 --- a/src/gtk/textctrl.cpp +++ b/src/gtk/textctrl.cpp @@ -28,13 +28,6 @@ #include "wx/gtk/private.h" #include -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- - -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; - //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- @@ -92,6 +85,19 @@ static void wxGtkTextApplyTagsFromAttr(GtkTextBuffer *text_buffer, NULL ); gtk_text_buffer_apply_tag (text_buffer, tag, start, end); g_free (font_string); + + if (attr.GetFont().GetUnderlined()) + { + g_snprintf(buf, sizeof(buf), "WXFONTUNDERLINE"); + tag = gtk_text_tag_table_lookup( gtk_text_buffer_get_tag_table( text_buffer ), + buf ); + if (!tag) + tag = gtk_text_buffer_create_tag( text_buffer, buf, + "underline-set", TRUE, + "underline", PANGO_UNDERLINE_SINGLE, + NULL ); + gtk_text_buffer_apply_tag (text_buffer, tag, start, end); + } } if (attr.HasTextColour()) @@ -618,7 +624,10 @@ bool wxTextCtrl::Create( wxWindow *parent, PostCreation(size); if (multi_line) + { gtk_widget_show(m_text); + SetVScrollAdjustment(gtk_scrolled_window_get_vadjustment((GtkScrolledWindow*)m_widget)); + } if (!value.empty()) { @@ -634,7 +643,7 @@ bool wxTextCtrl::Create( wxWindow *parent, if (style & wxTE_READONLY) { if (!multi_line) - gtk_entry_set_editable( GTK_ENTRY(m_text), FALSE ); + gtk_editable_set_editable( GTK_EDITABLE(m_text), FALSE ); else gtk_text_view_set_editable( GTK_TEXT_VIEW( m_text), FALSE); } @@ -830,7 +839,7 @@ void wxTextCtrl::WriteText( const wxString &text ) gtk_editable_delete_selection( GTK_EDITABLE(m_text) ); // This moves the cursor pos to behind the inserted text. - gint len = GET_EDITABLE_POS(m_text); + gint len = gtk_editable_get_position(GTK_EDITABLE(m_text)); #if wxUSE_UNICODE wxCharBuffer buffer( wxConvUTF8.cWX2MB( text ) ); @@ -846,7 +855,7 @@ void wxTextCtrl::WriteText( const wxString &text ) gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len ); // Bring entry's cursor uptodate. - gtk_entry_set_position( GTK_ENTRY(m_text), len ); + gtk_editable_set_position( GTK_EDITABLE(m_text), len ); } m_modified = oldModified; @@ -951,10 +960,38 @@ int wxTextCtrl::GetLineLength(long lineNo) const int wxTextCtrl::GetNumberOfLines() const { - if (m_windowStyle & wxTE_MULTILINE) - return gtk_text_buffer_get_line_count( m_buffer ); - else + if ( m_windowStyle & wxTE_MULTILINE ) + { + GtkTextIter iter; + gtk_text_buffer_get_iter_at_offset( m_buffer, &iter, 0 ); + + // move forward by one display line until the end is reached + int lineCount = 1; + while ( gtk_text_view_forward_display_line(GTK_TEXT_VIEW(m_text), &iter) ) + { + lineCount++; + } + + // If the last character in the text buffer is a newline, + // gtk_text_view_forward_display_line() will return false without that + // line being counted. Must add one manually in that case. + GtkTextIter lastCharIter; + gtk_text_buffer_get_iter_at_offset + ( + m_buffer, + &lastCharIter, + gtk_text_buffer_get_char_count(m_buffer) - 1 + ); + gchar lastChar = gtk_text_iter_get_char( &lastCharIter ); + if ( lastChar == wxT('\n') ) + lineCount++; + + return lineCount; + } + else // single line + { return 1; + } } void wxTextCtrl::SetInsertionPoint( long pos ) @@ -974,10 +1011,8 @@ void wxTextCtrl::SetInsertionPoint( long pos ) } else { - gtk_entry_set_position( GTK_ENTRY(m_text), (int)pos ); - - // Bring editable's cursor uptodate. Bug in GTK. - SET_EDITABLE_POS(m_text, (guint32)pos); + // FIXME: Is the editable's cursor really uptodate without double set_position in GTK2? + gtk_editable_set_position(GTK_EDITABLE(m_text), int(pos)); } } @@ -993,7 +1028,7 @@ void wxTextCtrl::SetInsertionPointEnd() } else { - gtk_entry_set_position( GTK_ENTRY(m_text), -1 ); + gtk_editable_set_position( GTK_EDITABLE(m_text), -1 ); } } @@ -1007,7 +1042,7 @@ void wxTextCtrl::SetEditable( bool editable ) } else { - gtk_entry_set_editable( GTK_ENTRY(m_text), editable ); + gtk_editable_set_editable( GTK_EDITABLE(m_text), editable ); } } @@ -1191,7 +1226,7 @@ long wxTextCtrl::GetInsertionPoint() const } else { - return (long) GET_EDITABLE_POS(m_text); + return (long) gtk_editable_get_position(GTK_EDITABLE(m_text)); } } @@ -1252,7 +1287,7 @@ void wxTextCtrl::Cut() if (m_windowStyle & wxTE_MULTILINE) g_signal_emit_by_name (m_text, "cut-clipboard"); else - gtk_editable_cut_clipboard(GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG); + gtk_editable_cut_clipboard(GTK_EDITABLE(m_text)); } void wxTextCtrl::Copy() @@ -1262,7 +1297,7 @@ void wxTextCtrl::Copy() if (m_windowStyle & wxTE_MULTILINE) g_signal_emit_by_name (m_text, "copy-clipboard"); else - gtk_editable_copy_clipboard(GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG); + gtk_editable_copy_clipboard(GTK_EDITABLE(m_text)); } void wxTextCtrl::Paste() @@ -1272,7 +1307,7 @@ void wxTextCtrl::Paste() if (m_windowStyle & wxTE_MULTILINE) g_signal_emit_by_name (m_text, "paste-clipboard"); else - gtk_editable_paste_clipboard(GTK_EDITABLE(m_text) DUMMY_CLIPBOARD_ARG); + gtk_editable_paste_clipboard(GTK_EDITABLE(m_text)); } // Undo/redo @@ -1706,64 +1741,6 @@ void wxTextCtrl::OnUrlMouseEvent(wxMouseEvent& event) GetEventHandler()->ProcessEvent(url_event); } -// ---------------------------------------------------------------------------- -// scrolling -// ---------------------------------------------------------------------------- - -GtkAdjustment *wxTextCtrl::GetVAdj() const -{ - if ( !IsMultiLine() ) - return NULL; - - return gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(m_widget)); -} - -bool wxTextCtrl::DoScroll(GtkAdjustment *adj, int diff) -{ - float value = adj->value + diff; - - if ( value < 0 ) - value = 0; - - float upper = adj->upper - adj->page_size; - if ( value > upper ) - value = upper; - - // did we noticeably change the scroll position? - if ( fabs(adj->value - value) < 0.2 ) - { - // well, this is what Robert does in wxScrollBar, so it must be good... - return false; - } - - adj->value = value; - - gtk_adjustment_value_changed(GTK_ADJUSTMENT(adj)); - - return true; -} - -bool wxTextCtrl::ScrollLines(int lines) -{ - GtkAdjustment *adj = GetVAdj(); - if ( !adj ) - return false; - - int diff = (int)ceil(lines*adj->step_increment); - - return DoScroll(adj, diff); -} - -bool wxTextCtrl::ScrollPages(int pages) -{ - GtkAdjustment *adj = GetVAdj(); - if ( !adj ) - return false; - - return DoScroll(adj, (int)ceil(pages*adj->page_increment)); -} - - // static wxVisualAttributes wxTextCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))