X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d962569aaedad26b24636490b3a6cc9cf4d3dda6..bb996f289574defb0ae4339ae8e46ff3cf6fa54c:/src/gtk/textentry.cpp diff --git a/src/gtk/textentry.cpp b/src/gtk/textentry.cpp index d9798282c0..a1dad35bc6 100644 --- a/src/gtk/textentry.cpp +++ b/src/gtk/textentry.cpp @@ -39,11 +39,9 @@ // signal handlers implementation // ============================================================================ -extern "C" -{ - // "insert_text" handler for GtkEntry -static void +extern "C" +void wx_gtk_insert_text_callback(GtkEditable *editable, const gchar * WXUNUSED(new_text), gint WXUNUSED(new_text_length), @@ -74,6 +72,51 @@ wx_gtk_insert_text_callback(GtkEditable *editable, } } +//----------------------------------------------------------------------------- +// clipboard events: "copy-clipboard", "cut-clipboard", "paste-clipboard" +//----------------------------------------------------------------------------- + +// common part of the event handlers below +static void +DoHandleClipboardCallback( GtkWidget *widget, + wxWindow *win, + wxEventType eventType, + const gchar* signal_name) +{ + wxClipboardTextEvent event( eventType, win->GetId() ); + event.SetEventObject( win ); + if ( win->HandleWindowEvent( event ) ) + { + // don't let the default processing to take place if we did something + // ourselves in the event handler + g_signal_stop_emission_by_name (widget, signal_name); + } +} + +extern "C" +{ + +static void +wx_gtk_copy_clipboard_callback( GtkWidget *widget, wxWindow *win ) +{ + DoHandleClipboardCallback( + widget, win, wxEVT_COMMAND_TEXT_COPY, "copy-clipboard" ); +} + +static void +wx_gtk_cut_clipboard_callback( GtkWidget *widget, wxWindow *win ) +{ + DoHandleClipboardCallback( + widget, win, wxEVT_COMMAND_TEXT_CUT, "cut-clipboard" ); +} + +static void +wx_gtk_paste_clipboard_callback( GtkWidget *widget, wxWindow *win ) +{ + DoHandleClipboardCallback( + widget, win, wxEVT_COMMAND_TEXT_PASTE, "paste-clipboard" ); +} + } // extern "C" // ============================================================================ @@ -112,7 +155,7 @@ void wxTextEntry::WriteText(const wxString& value) void wxTextEntry::DoSetValue(const wxString& value, int flags) { - if (value != GetValue()) + if (value != DoGetValue()) { // use Remove() rather than SelectAll() to avoid unnecessary clipboard // operations, and prevent triggering an apparent bug in GTK which @@ -147,6 +190,19 @@ void wxTextEntry::Remove(long from, long to) // clipboard operations // ---------------------------------------------------------------------------- +void wxTextEntry::GTKConnectClipboardSignals(GtkWidget* entry) +{ + g_signal_connect(entry, "copy-clipboard", + G_CALLBACK (wx_gtk_copy_clipboard_callback), + GetEditableWindow()); + g_signal_connect(entry, "cut-clipboard", + G_CALLBACK (wx_gtk_cut_clipboard_callback), + GetEditableWindow()); + g_signal_connect(entry, "paste-clipboard", + G_CALLBACK (wx_gtk_paste_clipboard_callback), + GetEditableWindow()); +} + void wxTextEntry::Copy() { gtk_editable_copy_clipboard(GetEditable()); @@ -205,9 +261,9 @@ long wxTextEntry::GetLastPosition() const // this can't be implemented for arbitrary GtkEditable so only do it for // GtkEntries long pos = -1; - GtkEditable* editable = GetEditable(); - if (GTK_IS_ENTRY(editable)) - pos = gtk_entry_get_text_length(GTK_ENTRY(editable)); + GtkEntry* entry = (GtkEntry*)GetEditable(); + if (GTK_IS_ENTRY(entry)) + pos = gtk_entry_get_text_length(entry); return pos; } @@ -275,8 +331,8 @@ void wxTextEntry::GetSelection(long *from, long *to) const bool wxTextEntry::DoAutoCompleteStrings(const wxArrayString& choices) { - GtkEntry * const entry = GTK_ENTRY(GetEditable()); - wxCHECK_MSG(entry, false, "auto completion doesn't work with this control"); + GtkEntry* const entry = (GtkEntry*)GetEditable(); + wxCHECK_MSG(GTK_IS_ENTRY(entry), false, "auto completion doesn't work with this control"); GtkListStore * const store = gtk_list_store_new(1, G_TYPE_STRING); GtkTreeIter iter; @@ -319,8 +375,8 @@ void wxTextEntry::SetEditable(bool editable) void wxTextEntry::SetMaxLength(unsigned long len) { - GtkEntry * const entry = GTK_ENTRY(GetEditable()); - if ( !entry ) + GtkEntry* const entry = (GtkEntry*)GetEditable(); + if (!GTK_IS_ENTRY(entry)) return; gtk_entry_set_max_length(entry, len);