X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/58c837a4e67c0996134cc0947691dc09c5f26687..ee3510132b8b4160f848bd4f502a6f5315f90dbc:/src/gtk1/spinctrl.cpp diff --git a/src/gtk1/spinctrl.cpp b/src/gtk1/spinctrl.cpp index 5e13787f4b..c2091178b6 100644 --- a/src/gtk1/spinctrl.cpp +++ b/src/gtk1/spinctrl.cpp @@ -18,6 +18,8 @@ #include "wx/utils.h" +#include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED + #include #include @@ -30,6 +32,8 @@ extern void wxapp_install_idle_handler(); extern bool g_isIdle; +static const float sensitivity = 0.02; + //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- @@ -49,6 +53,31 @@ static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win wxCommandEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, win->GetId()); event.SetEventObject( win ); + + // note that we don't use wxSpinCtrl::GetValue() here because it would + // adjust the value to fit into the control range and this means that we + // would never be able to enter an "invalid" value in the control, even + // temporarily - and trying to enter 10 into the control which accepts the + // values in range 5..50 is then, ummm, quite challenging (hint: you can't + // enter 1!) (VZ) + event.SetInt( (int)ceil(win->m_adjust->value) ); + win->GetEventHandler()->ProcessEvent( event ); +} + +//----------------------------------------------------------------------------- +// "changed" +//----------------------------------------------------------------------------- + +static void +gtk_spinctrl_text_changed_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win ) +{ + if (!win->m_hasVMT) return; + + if (g_isIdle) + wxapp_install_idle_handler(); + + wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() ); + event.SetEventObject( win ); event.SetInt( win->GetValue() ); win->GetEventHandler()->ProcessEvent( event ); } @@ -73,15 +102,11 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, m_needParent = TRUE; m_acceptsFocus = TRUE; - wxSize new_size = size; - if (new_size.y == -1) - new_size.y = 26; - - if (!PreCreation( parent, pos, new_size ) || - !CreateBase( parent, id, pos, new_size, style, wxDefaultValidator, name )) + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) { wxFAIL_MSG( wxT("wxSpinCtrl creation failed") ); - return FALSE; + return FALSE; } m_oldPos = initial; @@ -89,19 +114,29 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, m_adjust = (GtkAdjustment*) gtk_adjustment_new( initial, min, max, 1.0, 5.0, 0.0); m_widget = gtk_spin_button_new( m_adjust, 1, 0 ); - + gtk_spin_button_set_wrap( GTK_SPIN_BUTTON(m_widget), (int)(m_windowStyle & wxSP_WRAP) ); - gtk_signal_connect( GTK_OBJECT (m_adjust), - "value_changed", - (GtkSignalFunc) gtk_spinctrl_callback, - (gpointer) this ); - + GtkEnableEvents(); + m_parent->DoAddChild( this ); PostCreation(); + SetFont( parent->GetFont() ); + + wxSize size_best( DoGetBestSize() ); + wxSize new_size( size ); + if (new_size.x == -1) + new_size.x = size_best.x; + if (new_size.y == -1) + new_size.y = size_best.y; + if (new_size.y > size_best.y) + new_size.y = size_best.y; + if ((new_size.x != size.x) || (new_size.y != size.y)) + SetSize( new_size.x, new_size.y ); + SetBackgroundColour( parent->GetBackgroundColour() ); SetValue( value ); @@ -111,6 +146,30 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, return TRUE; } +void wxSpinCtrl::GtkDisableEvents() +{ + gtk_signal_disconnect_by_func( GTK_OBJECT(m_adjust), + GTK_SIGNAL_FUNC(gtk_spinctrl_callback), + (gpointer) this ); + + gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget), + GTK_SIGNAL_FUNC(gtk_spinctrl_text_changed_callback), + (gpointer) this ); +} + +void wxSpinCtrl::GtkEnableEvents() +{ + gtk_signal_connect( GTK_OBJECT (m_adjust), + "value_changed", + GTK_SIGNAL_FUNC(gtk_spinctrl_callback), + (gpointer) this ); + + gtk_signal_connect( GTK_OBJECT(m_widget), + "changed", + GTK_SIGNAL_FUNC(gtk_spinctrl_text_changed_callback), + (gpointer)this); +} + int wxSpinCtrl::GetMin() const { wxCHECK_MSG( (m_widget != NULL), 0, wxT("invalid spin button") ); @@ -129,6 +188,8 @@ int wxSpinCtrl::GetValue() const { wxCHECK_MSG( (m_widget != NULL), 0, wxT("invalid spin button") ); + gtk_spin_button_update( GTK_SPIN_BUTTON(m_widget) ); + return (int)ceil(m_adjust->value); } @@ -145,7 +206,9 @@ void wxSpinCtrl::SetValue( const wxString& value ) else { // invalid number - set text as is (wxMSW compatible) + GtkDisableEvents(); gtk_entry_set_text( GTK_ENTRY(m_widget), value.mbc_str() ); + GtkEnableEvents(); } } @@ -159,7 +222,9 @@ void wxSpinCtrl::SetValue( int value ) m_adjust->value = fpos; + GtkDisableEvents(); gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" ); + GtkEnableEvents(); } void wxSpinCtrl::SetRange(int minVal, int maxVal) @@ -192,15 +257,23 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event ) if (event.KeyCode() == WXK_RETURN) { wxWindow *top_frame = m_parent; - while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame)) + while (top_frame->GetParent() && !(top_frame->GetParent()->IsTopLevel())) top_frame = top_frame->GetParent(); - GtkWindow *window = GTK_WINDOW(top_frame->m_widget); - if (window->default_widget) + if ( GTK_IS_WINDOW(top_frame->m_widget) ) { - gtk_widget_activate (window->default_widget); - return; - } + GtkWindow *window = GTK_WINDOW(top_frame->m_widget); + if ( window ) + { + GtkWidget *widgetDef = window->default_widget; + + if ( widgetDef && GTK_IS_WINDOW(widgetDef) ) + { + gtk_widget_activate(widgetDef); + return; + } + } + } } event.Skip(); @@ -217,5 +290,11 @@ void wxSpinCtrl::ApplyWidgetStyle() gtk_widget_set_style( m_widget, m_widgetStyle ); } +wxSize wxSpinCtrl::DoGetBestSize() const +{ + wxSize ret( wxControl::DoGetBestSize() ); + return wxSize(95, ret.y); +} + #endif // wxUSE_SPINCTRL