X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/de6185e212ebc37ff11ff70278e3c4f68419b097..b84aec037f06174a9e911aa9c9307c2a4e5b8f0b:/src/gtk/spinctrl.cpp?ds=sidebyside diff --git a/src/gtk/spinctrl.cpp b/src/gtk/spinctrl.cpp index 4c85508b2d..0e91452d8c 100644 --- a/src/gtk/spinctrl.cpp +++ b/src/gtk/spinctrl.cpp @@ -16,19 +16,12 @@ #include "wx/spinctrl.h" #ifndef WX_PRECOMP + #include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED #include "wx/utils.h" #endif -#include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED -#include "wx/math.h" #include "wx/gtk/private.h" -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- - -static const float sensitivity = 0.02; - //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- @@ -40,12 +33,14 @@ extern bool g_blockEventsOnDrag; //----------------------------------------------------------------------------- extern "C" { -static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win ) +static void +gtk_value_changed(GtkSpinButton* spinbutton, wxSpinCtrl* win) { if (g_isIdle) wxapp_install_idle_handler(); - if (!win->m_hasVMT) return; - if (g_blockEventsOnDrag) return; + win->m_pos = int(gtk_spin_button_get_value(spinbutton)); + if (!win->m_hasVMT || g_blockEventsOnDrag || win->m_blockScrollEvent) + return; wxCommandEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, win->GetId()); event.SetEventObject( win ); @@ -56,7 +51,7 @@ static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win // 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) ); + event.SetInt(win->m_pos); win->GetEventHandler()->ProcessEvent( event ); } } @@ -67,18 +62,19 @@ static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win extern "C" { static void -gtk_spinctrl_text_changed_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win ) +gtk_changed(GtkSpinButton* spinbutton, wxSpinCtrl* win) { - if (!win->m_hasVMT) return; - if (g_isIdle) wxapp_install_idle_handler(); + if (!win->m_hasVMT || win->m_blockScrollEvent) + return; + wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() ); event.SetEventObject( win ); // see above - event.SetInt( (int)ceil(win->m_adjust->value) ); + event.SetInt(win->m_pos); win->GetEventHandler()->ProcessEvent( event ); } } @@ -93,6 +89,11 @@ BEGIN_EVENT_TABLE(wxSpinCtrl, wxControl) EVT_CHAR(wxSpinCtrl::OnChar) END_EVENT_TABLE() +wxSpinCtrl::wxSpinCtrl() +{ + m_pos = 0; +} + bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, const wxString& value, const wxPoint& pos, const wxSize& size, @@ -110,67 +111,55 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, return false; } - m_oldPos = initial; - - 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 ); + m_widget = gtk_spin_button_new_with_range(min, max, 1); + gtk_spin_button_set_value((GtkSpinButton*)m_widget, initial); + m_pos = int(gtk_spin_button_get_value((GtkSpinButton*)m_widget)); gtk_spin_button_set_wrap( GTK_SPIN_BUTTON(m_widget), (int)(m_windowStyle & wxSP_WRAP) ); - GtkEnableEvents(); + g_signal_connect(m_widget, "value_changed", G_CALLBACK(gtk_value_changed), this); + g_signal_connect(m_widget, "changed", G_CALLBACK(gtk_changed), this); m_parent->DoAddChild( this ); PostCreation(size); - SetValue( value ); + if (!value.empty()) + { + SetValue(value); + } return true; } -void wxSpinCtrl::GtkDisableEvents() -{ - g_signal_handlers_disconnect_by_func (m_adjust, - (gpointer) gtk_spinctrl_callback, - this); - g_signal_handlers_disconnect_by_func (m_widget, - (gpointer) gtk_spinctrl_text_changed_callback, - this); -} - -void wxSpinCtrl::GtkEnableEvents() -{ - g_signal_connect (m_adjust, "value_changed", - G_CALLBACK (gtk_spinctrl_callback), - this); - g_signal_connect (m_widget, "changed", - G_CALLBACK (gtk_spinctrl_text_changed_callback), - this); -} - int wxSpinCtrl::GetMin() const { wxCHECK_MSG( (m_widget != NULL), 0, wxT("invalid spin button") ); - return (int)ceil(m_adjust->lower); + double min; + gtk_spin_button_get_range((GtkSpinButton*)m_widget, &min, NULL); + return int(min); } int wxSpinCtrl::GetMax() const { wxCHECK_MSG( (m_widget != NULL), 0, wxT("invalid spin button") ); - return (int)ceil(m_adjust->upper); + double max; + gtk_spin_button_get_range((GtkSpinButton*)m_widget, NULL, &max); + return int(max); } int wxSpinCtrl::GetValue() const { wxCHECK_MSG( (m_widget != NULL), 0, wxT("invalid spin button") ); + wx_const_cast(wxSpinCtrl*, this)->BlockScrollEvent(); gtk_spin_button_update( GTK_SPIN_BUTTON(m_widget) ); + wx_const_cast(wxSpinCtrl*, this)->UnblockScrollEvent(); - return (int)ceil(m_adjust->value); + return m_pos; } void wxSpinCtrl::SetValue( const wxString& value ) @@ -186,9 +175,9 @@ void wxSpinCtrl::SetValue( const wxString& value ) else { // invalid number - set text as is (wxMSW compatible) - GtkDisableEvents(); + BlockScrollEvent(); gtk_entry_set_text( GTK_ENTRY(m_widget), wxGTK_CONV( value ) ); - GtkEnableEvents(); + UnblockScrollEvent(); } } @@ -196,15 +185,9 @@ void wxSpinCtrl::SetValue( int value ) { wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") ); - float fpos = (float)value; - m_oldPos = fpos; - if (fabs(fpos-m_adjust->value) < sensitivity) return; - - m_adjust->value = fpos; - - GtkDisableEvents(); - g_signal_emit_by_name (m_adjust, "value_changed"); - GtkEnableEvents(); + BlockScrollEvent(); + gtk_spin_button_set_value((GtkSpinButton*)m_widget, value); + UnblockScrollEvent(); } void wxSpinCtrl::SetSelection(long from, long to) @@ -224,23 +207,9 @@ void wxSpinCtrl::SetRange(int minVal, int maxVal) { wxCHECK_RET( (m_widget != NULL), wxT("invalid spin button") ); - float fmin = (float)minVal; - float fmax = (float)maxVal; - - if ((fabs(fmin-m_adjust->lower) < sensitivity) && - (fabs(fmax-m_adjust->upper) < sensitivity)) - { - return; - } - - m_adjust->lower = fmin; - m_adjust->upper = fmax; - - g_signal_emit_by_name (m_adjust, "changed"); - - // these two calls are required due to some bug in GTK - Refresh(); - SetFocus(); + BlockScrollEvent(); + gtk_spin_button_set_range((GtkSpinButton*)m_widget, minVal, maxVal); + UnblockScrollEvent(); } void wxSpinCtrl::OnChar( wxKeyEvent &event ) @@ -249,9 +218,7 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event ) if (event.GetKeyCode() == WXK_RETURN) { - wxWindow *top_frame = m_parent; - while (top_frame->GetParent() && !(top_frame->IsTopLevel())) - top_frame = top_frame->GetParent(); + wxWindow *top_frame = wxGetTopLevelParent(m_parent); if ( GTK_IS_WINDOW(top_frame->m_widget) ) { @@ -284,11 +251,8 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event ) bool wxSpinCtrl::IsOwnGtkWindow( GdkWindow *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; + GtkSpinButton* spinbutton = GTK_SPIN_BUTTON(m_widget); + return window == spinbutton->entry.text_area || window == spinbutton->panel; } wxSize wxSpinCtrl::DoGetBestSize() const