X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fentry.cpp;h=751f173d0c234a36a10c340987112fa6a7dd1605;hb=474578fd04355c3247e8f9f6383d17e37c2c3015;hp=54c5fb7cbcdd49fc48f06dae0761c9843fd6b0de;hpb=9ef9547b31544637aca600ac65107d5b8028c39a;p=libs%2Fgltk.git diff --git a/source/entry.cpp b/source/entry.cpp index 54c5fb7..751f173 100644 --- a/source/entry.cpp +++ b/source/entry.cpp @@ -62,6 +62,9 @@ void Entry::set_text(const string &t) void Entry::insert(unsigned pos, const string &t) { + if(t.empty()) + return; + text.insert(pos, t); unsigned old_edit_pos = edit_pos; @@ -70,6 +73,7 @@ void Entry::insert(unsigned pos, const string &t) if(selection_active && selection_pos>=pos) selection_pos += t.size(); + signal_text_changed.emit(text.get()); if(edit_pos!=old_edit_pos) signal_edit_position_changed.emit(edit_pos); @@ -81,6 +85,9 @@ void Entry::insert(unsigned pos, const string &t) void Entry::erase(unsigned pos, unsigned len) { + if(!len) + return; + text.erase(pos, len); unsigned old_edit_pos = edit_pos; @@ -96,6 +103,7 @@ void Entry::erase(unsigned pos, unsigned len) selection_pos = pos; } + signal_text_changed.emit(text.get()); if(edit_pos!=old_edit_pos) signal_edit_position_changed.emit(edit_pos); @@ -255,14 +263,14 @@ bool Entry::key_press(unsigned key, unsigned mod) if(key==Input::KEY_BACKSPACE) { if(selection_active) - erase_selection(); + erase_selection(true); else if(edit_pos>0) erase(edit_pos-1, 1); } else if(key==Input::KEY_DELETE) { if(selection_active) - erase_selection(); + erase_selection(true); else erase(edit_pos, 1); } @@ -299,7 +307,7 @@ bool Entry::character(wchar_t ch) if(got_key_press && ch>=' ' && ch!=0x7F) { if(selection_active) - erase_selection(); + erase_selection(false); insert(edit_pos, StringCodec::encode(StringCodec::ustring(1, ch))); return true; } @@ -406,13 +414,15 @@ void Entry::set_edit_position(unsigned ep, bool select) rebuild(); } -void Entry::erase_selection() +void Entry::erase_selection(bool emit_change) { unsigned start, end; if(!get_selection(start, end)) return; text.erase(start, end-start); + if(emit_change) + signal_text_changed.emit(text.get()); set_edit_position(start, false); }