X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33720b2de5ada9513c163a9694e7e267234bf791..e1983ab58804a0e32ab2d832ded0349af1cc0476:/src/gtk1/spinctrl.cpp diff --git a/src/gtk1/spinctrl.cpp b/src/gtk1/spinctrl.cpp index 230914ab94..a15f637dda 100644 --- a/src/gtk1/spinctrl.cpp +++ b/src/gtk1/spinctrl.cpp @@ -8,20 +8,24 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "spinctrl.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #include "wx/spinctrl.h" #if wxUSE_SPINCTRL #include "wx/utils.h" +#include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED + #include -#include -#include +#include "wx/gtk/private.h" //----------------------------------------------------------------------------- // idle system @@ -51,7 +55,34 @@ static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win wxCommandEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, win->GetId()); event.SetEventObject( win ); - event.SetInt( win->GetValue() ); + + // 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 ); + + // see above + event.SetInt( (int)ceil(win->m_adjust->value) ); win->GetEventHandler()->ProcessEvent( event ); } @@ -88,25 +119,26 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, m_widget = gtk_spin_button_new( m_adjust, 1, 0 ); - wxSize new_size = size, - sizeBest = DoGetBestSize(); - if (new_size.x == -1) - new_size.x = sizeBest.x; - if (new_size.y == -1) - new_size.y = sizeBest.y; - - if ((new_size.x != size.x) || (new_size.y != size.y)) - SetSize( new_size.x, new_size.y ); - gtk_spin_button_set_wrap( GTK_SPIN_BUTTON(m_widget), (int)(m_windowStyle & wxSP_WRAP) ); GtkEnableEvents(); + m_parent->DoAddChild( this ); PostCreation(); + InheritAttributes(); - SetBackgroundColour( parent->GetBackgroundColour() ); + 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 ); SetValue( value ); @@ -121,6 +153,9 @@ void wxSpinCtrl::GtkDisableEvents() 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() @@ -129,6 +164,11 @@ void wxSpinCtrl::GtkEnableEvents() "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 @@ -168,7 +208,7 @@ void wxSpinCtrl::SetValue( const wxString& value ) { // invalid number - set text as is (wxMSW compatible) GtkDisableEvents(); - gtk_entry_set_text( GTK_ENTRY(m_widget), value.mbc_str() ); + gtk_entry_set_text( GTK_ENTRY(m_widget), wxGTK_CONV( value ) ); GtkEnableEvents(); } } @@ -188,6 +228,19 @@ void wxSpinCtrl::SetValue( int value ) GtkEnableEvents(); } +void wxSpinCtrl::SetSelection(long from, long to) +{ + // translate from wxWindows conventions to GTK+ ones: (-1, -1) means the + // entire range + if ( from == -1 && to == -1 ) + { + from = 0; + to = INT_MAX; + } + + gtk_editable_select_region( GTK_EDITABLE(m_widget), (gint)from, (gint)to ); +} + void wxSpinCtrl::SetRange(int minVal, int maxVal) { wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") ); @@ -215,26 +268,48 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event ) { wxCHECK_RET( m_widget != NULL, wxT("invalid spin ctrl") ); - if (event.KeyCode() == WXK_RETURN) + if (event.GetKeyCode() == WXK_RETURN) { wxWindow *top_frame = m_parent; - while (top_frame->GetParent() && !(top_frame->GetParent()->m_isFrame)) + while (top_frame->GetParent() && !(top_frame->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_widget_activate(widgetDef); + return; + } + } } } + if ((event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxPROCESS_ENTER)) + { + wxCommandEvent evt( wxEVT_COMMAND_TEXT_ENTER, m_windowId ); + evt.SetEventObject(this); + GtkSpinButton *gsb = GTK_SPIN_BUTTON(m_widget); + wxString val = wxGTK_CONV_BACK( gtk_entry_get_text( &gsb->entry ) ); + evt.SetString( val ); + if (GetEventHandler()->ProcessEvent(evt)) return; + } + event.Skip(); } bool wxSpinCtrl::IsOwnGtkWindow( GdkWindow *window ) { - return GTK_SPIN_BUTTON(m_widget)->panel == window; + if (GTK_SPIN_BUTTON(m_widget)->entry.text_area == window) return TRUE; + + if (GTK_SPIN_BUTTON(m_widget)->panel == window) return TRUE; + + return FALSE; } void wxSpinCtrl::ApplyWidgetStyle()