X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/77ffb5937e89927b621128789401db8921fe580f..7212d15556e87f73ff5ea8c3211a0e8e8811426b:/src/gtk/spinctrl.cpp diff --git a/src/gtk/spinctrl.cpp b/src/gtk/spinctrl.cpp index 7ce9bb3807..2cea9634f5 100644 --- a/src/gtk/spinctrl.cpp +++ b/src/gtk/spinctrl.cpp @@ -1,41 +1,27 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: spinbutt.cpp +// Name: src/gtk/spinbutt.cpp // Purpose: wxSpinCtrl // Author: Robert // Modified by: // RCS-ID: $Id$ // Copyright: (c) Robert Roebling -// Licence: wxWidgets licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#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 "wx/spinctrl.h" -#include +#ifndef WX_PRECOMP + #include "wx/textctrl.h" // for wxEVT_COMMAND_TEXT_UPDATED + #include "wx/utils.h" +#endif #include "wx/gtk/private.h" -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- - -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; - -static const float sensitivity = 0.02; - //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- @@ -46,12 +32,15 @@ extern bool g_blockEventsOnDrag; // "value_changed" //----------------------------------------------------------------------------- -static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win ) +extern "C" { +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 ); @@ -62,29 +51,33 @@ 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 ); } +} //----------------------------------------------------------------------------- // "changed" //----------------------------------------------------------------------------- +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 ); } +} //----------------------------------------------------------------------------- // wxSpinCtrl @@ -96,6 +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, @@ -103,81 +101,65 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id, int min, int max, int initial, const wxString& name) { - m_needParent = TRUE; - m_acceptsFocus = TRUE; + m_needParent = true; + m_acceptsFocus = true; 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; + 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)); - 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) ); - 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 ); - - 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 ); -} + if (!value.empty()) + { + SetValue(value); + } -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); + return true; } 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 ) @@ -193,9 +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(); } } @@ -203,15 +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(); - gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" ); - GtkEnableEvents(); + BlockScrollEvent(); + gtk_spin_button_set_value((GtkSpinButton*)m_widget, value); + UnblockScrollEvent(); } void wxSpinCtrl::SetSelection(long from, long to) @@ -231,23 +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; - - gtk_signal_emit_by_name( GTK_OBJECT(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 ) @@ -256,9 +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) ) { @@ -276,7 +236,7 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event ) } } - if ((event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxPROCESS_ENTER)) + if ((event.GetKeyCode() == WXK_RETURN) && (m_windowStyle & wxTE_PROCESS_ENTER)) { wxCommandEvent evt( wxEVT_COMMAND_TEXT_ENTER, m_windowId ); evt.SetEventObject(this); @@ -289,25 +249,22 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event ) event.Skip(); } -bool wxSpinCtrl::IsOwnGtkWindow( GdkWindow *window ) +GdkWindow *wxSpinCtrl::GTKGetWindow(wxArrayGdkWindows& windows) const { - if (GTK_SPIN_BUTTON(m_widget)->entry.text_area == window) return TRUE; - - if (GTK_SPIN_BUTTON(m_widget)->panel == window) return TRUE; + GtkSpinButton* spinbutton = GTK_SPIN_BUTTON(m_widget); - return FALSE; -} + windows.push_back(spinbutton->entry.text_area); + windows.push_back(spinbutton->panel); -void wxSpinCtrl::ApplyWidgetStyle() -{ - SetWidgetStyle(); - gtk_widget_set_style( m_widget, m_widgetStyle ); + return NULL; } wxSize wxSpinCtrl::DoGetBestSize() const { wxSize ret( wxControl::DoGetBestSize() ); - return wxSize(95, ret.y); + wxSize best(95, ret.y); // FIXME: 95? + CacheBestSize(best); + return best; } // static