Added wxEVT_TEXT_ENTER handling for TextCtrl, SpinCtrl & PointCtrl (but it doesn't work under OSX) (fix of #1518)

1 files changed, 63 insertions, 34 deletions

diff --git a/src/slic3r/GUI/Field.cpp b/src/slic3r/GUI/Field.cpp
index 91052570d..2c7bce613 100644
--- a/src/slic3r/GUI/Field.cpp
+++ b/src/slic3r/GUI/Field.cpp
@@ -66,12 +66,8 @@ void Field::PostInitialize()
 	BUILD();
 }
 
-void Field::on_kill_focus(wxEvent& event)
+void Field::on_kill_focus()
 {
-    // Without this, there will be nasty focus bugs on Windows.
-    // Also, docs for wxEvent::Skip() say "In general, it is recommended to skip all 
-    // non-command events to allow the default handling to take place."
-	event.Skip();
 	// call the registered function if it is available
     if (m_on_kill_focus!=nullptr) 
         m_on_kill_focus(m_opt_id);
@@ -250,11 +246,23 @@ void TextCtrl::BUILD() {
 		break; 
 	}
 
-    const long style = m_opt.multiline ? wxTE_MULTILINE : 0;
+    const long style = m_opt.multiline ? wxTE_MULTILINE : wxTE_PROCESS_ENTER/*0*/;
 	auto temp = new wxTextCtrl(m_parent, wxID_ANY, text_value, wxDefaultPosition, size, style);
 
 	temp->SetToolTip(get_tooltip_text(text_value));
 
+    if (style == wxTE_PROCESS_ENTER) {
+        temp->Bind(wxEVT_TEXT_ENTER, ([this, temp](wxEvent& e)
+        {
+#if !defined(__WXGTK__)
+            e.Skip();
+            temp->GetToolTip()->Enable(true);
+#endif // __WXGTK__
+            propagate_value();
+            bEnterPressed = true;
+        }), temp->GetId());
+    }
+
     temp->Bind(wxEVT_SET_FOCUS, ([this](wxEvent& e) { on_set_focus(e); }), temp->GetId());
     
 	temp->Bind(wxEVT_LEFT_DOWN, ([temp](wxEvent& event)
@@ -272,14 +280,15 @@ void TextCtrl::BUILD() {
 
 	temp->Bind(wxEVT_KILL_FOCUS, ([this, temp](wxEvent& e)
 	{
-#if !defined(__WXGTK__)
 		e.Skip();
+#if !defined(__WXGTK__)
 		temp->GetToolTip()->Enable(true);
 #endif // __WXGTK__
-        if (is_defined_input_value<wxTextCtrl>(window, m_opt.type))
-            on_change_field();
-        else
-            on_kill_focus(e);
+        if (bEnterPressed) {
+            bEnterPressed = false;
+            return;
+        }
+        propagate_value();
 	}), temp->GetId());
     /*
         temp->Bind(wxEVT_TEXT, ([this](wxCommandEvent& evt)
@@ -311,6 +320,14 @@ void TextCtrl::BUILD() {
     window = dynamic_cast<wxWindow*>(temp);
 }	
 
+void TextCtrl::propagate_value()
+{
+    if (is_defined_input_value<wxTextCtrl>(window, m_opt.type))
+        on_change_field();
+    else
+        on_kill_focus();
+}
+
 boost::any& TextCtrl::get_value()
 {
 	wxString ret_str = static_cast<wxTextCtrl*>(window)->GetValue();
@@ -398,7 +415,7 @@ void SpinCtrl::BUILD() {
 	const int max_val = m_opt.max < 2147483647 ? m_opt.max : 2147483647;
 
 	auto temp = new wxSpinCtrl(m_parent, wxID_ANY, text_value, wxDefaultPosition, size,
-		0, min_val, max_val, default_value);
+		0|wxTE_PROCESS_ENTER, min_val, max_val, default_value);
 
 #ifndef __WXOSX__
     // #ys_FIXME_KILL_FOCUS 
@@ -407,15 +424,23 @@ void SpinCtrl::BUILD() {
     // and on TEXT event under OSX
 	temp->Bind(wxEVT_KILL_FOCUS, ([this](wxEvent& e)
 	{
-        if (tmp_value < 0)
-	        on_kill_focus(e);
-        else {
-            e.Skip();
-            on_change_field();
+        e.Skip();
+        if (bEnterPressed) {
+            bEnterPressed = false;
+            return;
         }
+
+        propagate_value();
 	}), temp->GetId());
 
-	temp->Bind(wxEVT_SPINCTRL, ([this](wxCommandEvent e) {  on_change_field();  }), temp->GetId());
+    temp->Bind(wxEVT_SPINCTRL, ([this](wxCommandEvent e) {  on_change_field();  }), temp->GetId()); 
+    
+    temp->Bind(wxEVT_TEXT_ENTER, ([this](wxCommandEvent e)
+    {
+        e.Skip();
+        propagate_value();
+        bEnterPressed = true;
+    }), temp->GetId());
 #endif
 
 	temp->Bind(wxEVT_TEXT, ([this](wxCommandEvent e)
@@ -430,12 +455,7 @@ void SpinCtrl::BUILD() {
 			tmp_value = std::stoi(value);
         else tmp_value = -9999;
 #ifdef __WXOSX__
-        if (tmp_value < 0) {
-            if (m_on_kill_focus != nullptr)
-                m_on_kill_focus(m_opt_id);
-        }
-        else 
-            on_change_field();
+        propagate_value();
 #endif
 	}), temp->GetId());
 	
@@ -445,6 +465,14 @@ void SpinCtrl::BUILD() {
 	window = dynamic_cast<wxWindow*>(temp);
 }
 
+void SpinCtrl::propagate_value()
+{
+    if (tmp_value < 0)
+        on_kill_focus();
+    else
+        on_change_field();
+}
+
 void Choice::BUILD() {
 	auto size = wxSize(wxDefaultSize);
 	if (m_opt.height >= 0) size.SetHeight(m_opt.height);
@@ -483,7 +511,7 @@ void Choice::BUILD() {
                     on_change_field();
             }
             else
-                on_kill_focus(e);
+                on_kill_focus();
         }), temp->GetId());
     }
 
@@ -755,8 +783,8 @@ void PointCtrl::BUILD()
 	val = default_pt(1);
 	wxString Y = val - int(val) == 0 ? wxString::Format(_T("%i"), int(val)) : wxNumberFormatter::ToString(val, 2, wxNumberFormatter::Style_None);
 
-	x_textctrl = new wxTextCtrl(m_parent, wxID_ANY, X, wxDefaultPosition, field_size);
-	y_textctrl = new wxTextCtrl(m_parent, wxID_ANY, Y, wxDefaultPosition, field_size);
+	x_textctrl = new wxTextCtrl(m_parent, wxID_ANY, X, wxDefaultPosition, field_size, wxEVT_TEXT_ENTER);
+	y_textctrl = new wxTextCtrl(m_parent, wxID_ANY, Y, wxDefaultPosition, field_size, wxEVT_TEXT_ENTER);
 
 	temp->Add(new wxStaticText(m_parent, wxID_ANY, "x : "), 0, wxALIGN_CENTER_VERTICAL, 0);
 	temp->Add(x_textctrl);
@@ -766,8 +794,11 @@ void PointCtrl::BUILD()
 // 	x_textctrl->Bind(wxEVT_TEXT, ([this](wxCommandEvent e) { on_change_field(); }), x_textctrl->GetId());
 // 	y_textctrl->Bind(wxEVT_TEXT, ([this](wxCommandEvent e) { on_change_field(); }), y_textctrl->GetId());
 
-    x_textctrl->Bind(wxEVT_KILL_FOCUS, ([this](wxEvent& e) { OnKillFocus(e, x_textctrl); }), x_textctrl->GetId());
-    y_textctrl->Bind(wxEVT_KILL_FOCUS, ([this](wxEvent& e) { OnKillFocus(e, x_textctrl); }), y_textctrl->GetId());
+    x_textctrl->Bind(wxEVT_TEXT_ENTER, ([this](wxCommandEvent e) { propagate_value(x_textctrl); }), x_textctrl->GetId());
+	y_textctrl->Bind(wxEVT_TEXT_ENTER, ([this](wxCommandEvent e) { propagate_value(y_textctrl); }), y_textctrl->GetId());
+
+    x_textctrl->Bind(wxEVT_KILL_FOCUS, ([this](wxEvent& e) { e.Skip(); propagate_value(x_textctrl); }), x_textctrl->GetId());
+    y_textctrl->Bind(wxEVT_KILL_FOCUS, ([this](wxEvent& e) { e.Skip(); propagate_value(y_textctrl); }), y_textctrl->GetId());
 
 	// 	// recast as a wxWindow to fit the calling convention
 	sizer = dynamic_cast<wxSizer*>(temp);
@@ -776,14 +807,12 @@ void PointCtrl::BUILD()
 	y_textctrl->SetToolTip(get_tooltip_text(X+", "+Y));
 }
 
-void PointCtrl::OnKillFocus(wxEvent& e, wxTextCtrl* win)
+void PointCtrl::propagate_value(wxTextCtrl* win)
 {
-    e.Skip();
-    if (!win->GetValue().empty()) {
+    if (!win->GetValue().empty()) 
         on_change_field();
-    }
     else
-        on_kill_focus(e);
+        on_kill_focus();
 }
 
 void PointCtrl::set_value(const Vec2d& value, bool change_event)