X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9864c56dedec23b11ae6f9f792d6787ecad2355a..4cd4a9ff70cdfdfc054747d7dae6101da3f94c03:/src/gtk/tglbtn.cpp diff --git a/src/gtk/tglbtn.cpp b/src/gtk/tglbtn.cpp index ad1993d221..503382712c 100644 --- a/src/gtk/tglbtn.cpp +++ b/src/gtk/tglbtn.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: wx/gtk/tglbtn.cpp +// Name: src/gtk/tglbtn.cpp // Purpose: Definition of the wxToggleButton class, which implements a // toggle button under wxGTK. // Author: John Norris, minor changes by Axel Schlueter @@ -7,192 +7,330 @@ // Created: 08.02.01 // RCS-ID: $Id$ // Copyright: (c) 2000 Johnny C. Norris II -// License: Rocketeer license +// License: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#include "wx/tglbtn.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #if wxUSE_TOGGLEBTN -#include -#include +#include "wx/tglbtn.h" + +#ifndef WX_PRECOMP + #include "wx/button.h" +#endif + +#include "wx/gtk/private.h" -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; extern bool g_blockEventsOnDrag; -extern wxCursor g_globalCursor; -// void gtk_togglebutton_clicked_callback(GtkWidget *widget, wxToggleButton *cb) -// Callback function given to gtk. +extern "C" { static void gtk_togglebutton_clicked_callback(GtkWidget *WXUNUSED(widget), wxToggleButton *cb) { - if (g_isIdle) - wxapp_install_idle_handler(); + if (!cb->m_hasVMT || g_blockEventsOnDrag) + return; + + // Generate a wx event. + wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId()); + event.SetInt(cb->GetValue()); + event.SetEventObject(cb); + cb->HandleWindowEvent(event); +} +} + +wxDEFINE_EVENT( wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, wxCommandEvent ); + +// ------------------------------------------------------------------------ +// wxBitmapToggleButton +// ------------------------------------------------------------------------ + +IMPLEMENT_DYNAMIC_CLASS(wxBitmapToggleButton, wxControl) + +bool wxBitmapToggleButton::Create(wxWindow *parent, wxWindowID id, + const wxBitmap &label, const wxPoint &pos, + const wxSize &size, long style, + const wxValidator& validator, + const wxString &name) +{ + if (!PreCreation(parent, pos, size) || + !CreateBase(parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG(wxT("wxBitmapToggleButton creation failed")); + return false; + } + + // Create the gtk widget. + m_widget = gtk_toggle_button_new(); + g_object_ref(m_widget); + + if (style & wxNO_BORDER) + gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); + + m_bitmap = label; + OnSetBitmap(); + + g_signal_connect (m_widget, "clicked", + G_CALLBACK (gtk_togglebutton_clicked_callback), + this); + + m_parent->DoAddChild(this); + + PostCreation(size); + + return true; +} + +void wxBitmapToggleButton::GTKDisableEvents() +{ + g_signal_handlers_block_by_func(m_widget, + (gpointer) gtk_togglebutton_clicked_callback, this); +} + +void wxBitmapToggleButton::GTKEnableEvents() +{ + g_signal_handlers_unblock_by_func(m_widget, + (gpointer) gtk_togglebutton_clicked_callback, this); +} + +// void SetValue(bool state) +// Set the value of the toggle button. +void wxBitmapToggleButton::SetValue(bool state) +{ + wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); + + if (state == GetValue()) + return; + + GTKDisableEvents(); + + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state); + + GTKEnableEvents(); +} + +// bool GetValue() const +// Get the value of the toggle button. +bool wxBitmapToggleButton::GetValue() const +{ + wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button")); + + return gtk_toggle_button_get_active((GtkToggleButton*)m_widget); +} + +void wxBitmapToggleButton::SetLabel(const wxBitmap& label) +{ + wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); - if (!cb->m_hasVMT || g_blockEventsOnDrag) - return; - - if (cb->m_blockEvent) return; + m_bitmap = label; + InvalidateBestSize(); - // Generate a wx event. - wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId()); - event.SetInt(cb->GetValue()); - event.SetEventObject(cb); - cb->GetEventHandler()->ProcessEvent(event); + OnSetBitmap(); } +void wxBitmapToggleButton::OnSetBitmap() +{ + if (!m_bitmap.Ok()) return; + + GtkWidget* image = ((GtkBin*)m_widget)->child; + if (image == NULL) + { + image = gtk_image_new(); + gtk_widget_show(image); + gtk_container_add((GtkContainer*)m_widget, image); + } + // always use pixbuf, because pixmap mask does not + // work with disabled images in some themes + gtk_image_set_from_pixbuf((GtkImage*)image, m_bitmap.GetPixbuf()); +} + +bool wxBitmapToggleButton::Enable(bool enable /*=true*/) +{ + bool isEnabled = IsEnabled(); + + if (!wxControl::Enable(enable)) + return false; + + gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable); + + if (!isEnabled && enable) + { + GTKFixSensitivity(); + } + + return true; +} + +void wxBitmapToggleButton::DoApplyWidgetStyle(GtkRcStyle *style) +{ + gtk_widget_modify_style(m_widget, style); + gtk_widget_modify_style(GTK_BIN(m_widget)->child, style); +} + +GdkWindow * +wxBitmapToggleButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const +{ + return GTK_BUTTON(m_widget)->event_window; +} + +// Get the "best" size for this control. +wxSize wxBitmapToggleButton::DoGetBestSize() const +{ + wxSize best; + + if (m_bitmap.Ok()) + { + int border = HasFlag(wxNO_BORDER) ? 4 : 10; + best.x = m_bitmap.GetWidth()+border; + best.y = m_bitmap.GetHeight()+border; + } + CacheBestSize(best); + return best; +} + + +// static +wxVisualAttributes +wxBitmapToggleButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new); +} + + +// ------------------------------------------------------------------------ +// wxToggleButton +// ------------------------------------------------------------------------ + IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED) -// bool Create(wxWindow *parent, wxWindowID id, const wxString &label, -// const wxPoint &pos, const wxSize &size, long style, -// const wxValidator& validator, const wxString &name) -// Create the control. bool wxToggleButton::Create(wxWindow *parent, wxWindowID id, const wxString &label, const wxPoint &pos, const wxSize &size, long style, const wxValidator& validator, const wxString &name) { - m_needParent = TRUE; - m_acceptsFocus = TRUE; - - m_blockEvent = FALSE; - - if (!PreCreation(parent, pos, size) || - !CreateBase(parent, id, pos, size, style, validator, name )) { - wxFAIL_MSG(wxT("wxToggleButton creation failed")); - return FALSE; - } - - wxControl::SetLabel(label); + if (!PreCreation(parent, pos, size) || + !CreateBase(parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG(wxT("wxToggleButton creation failed")); + return false; + } - // Create the gtk widget. - m_widget = gtk_toggle_button_new_with_label(m_label.mbc_str()); + // Create the gtk widget. + m_widget = gtk_toggle_button_new_with_mnemonic(""); + g_object_ref(m_widget); - gtk_signal_connect(GTK_OBJECT(m_widget), "clicked", - GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback), - (gpointer *)this); + SetLabel(label); - m_parent->DoAddChild(this); + g_signal_connect (m_widget, "clicked", + G_CALLBACK (gtk_togglebutton_clicked_callback), + this); - PostCreation(); + m_parent->DoAddChild(this); - SetFont(parent->GetFont()); + PostCreation(size); - 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.x != size.x) || (new_size.y != size.y)) - SetSize(new_size.x, new_size.y); - - SetBackgroundColour(parent->GetBackgroundColour()); - SetForegroundColour(parent->GetForegroundColour()); + return true; +} - Show(TRUE); +void wxToggleButton::GTKDisableEvents() +{ + g_signal_handlers_block_by_func(m_widget, + (gpointer) gtk_togglebutton_clicked_callback, this); +} - return TRUE; +void wxToggleButton::GTKEnableEvents() +{ + g_signal_handlers_unblock_by_func(m_widget, + (gpointer) gtk_togglebutton_clicked_callback, this); } // void SetValue(bool state) // Set the value of the toggle button. void wxToggleButton::SetValue(bool state) { - wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); + wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); - if (state == GetValue()) - return; + if (state == GetValue()) + return; - m_blockEvent = TRUE; + GTKDisableEvents(); - gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state); + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state); - m_blockEvent = FALSE; + GTKEnableEvents(); } // bool GetValue() const // Get the value of the toggle button. bool wxToggleButton::GetValue() const { - wxCHECK_MSG(m_widget != NULL, FALSE, wxT("invalid toggle button")); + wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button")); - return GTK_TOGGLE_BUTTON(m_widget)->active; + return GTK_TOGGLE_BUTTON(m_widget)->active; } -// void SetLabel(const wxString& label) -// Set the button's label. void wxToggleButton::SetLabel(const wxString& label) { - wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); + wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); - wxControl::SetLabel(label); + wxControl::SetLabel(label); - gtk_label_set(GTK_LABEL(GTK_BUTTON(m_widget)->child), - GetLabel().mbc_str()); + const wxString labelGTK = GTKConvertMnemonics(label); + + gtk_button_set_label(GTK_BUTTON(m_widget), wxGTK_CONV(labelGTK)); + + GTKApplyWidgetStyle( false ); } -// bool Enable(bool enable) -// Enable (or disable) the control. -bool wxToggleButton::Enable(bool enable /*=TRUE*/) +bool wxToggleButton::Enable(bool enable /*=true*/) { - if (!wxControl::Enable(enable)) - return FALSE; + bool isEnabled = IsEnabled(); + + if (!wxControl::Enable(enable)) + return false; - gtk_widget_set_sensitive(GTK_BUTTON(m_widget)->child, enable); + gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable); - return TRUE; + if (!isEnabled && enable) + { + GTKFixSensitivity(); + } + + return true; } -// void ApplyWidgetStyle() -// I don't really know what this does. -void wxToggleButton::ApplyWidgetStyle() +void wxToggleButton::DoApplyWidgetStyle(GtkRcStyle *style) { - SetWidgetStyle(); - gtk_widget_set_style(m_widget, m_widgetStyle); - gtk_widget_set_style(GTK_BUTTON(m_widget)->child, m_widgetStyle); + gtk_widget_modify_style(m_widget, style); + gtk_widget_modify_style(GTK_BIN(m_widget)->child, style); } -// bool IsOwnGtkWindow(GdkWindow *window) -// I'm not really sure what this is for, either. -bool wxToggleButton::IsOwnGtkWindow(GdkWindow *window) +GdkWindow * +wxToggleButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const { - return (window == GTK_TOGGLE_BUTTON(m_widget)->event_window); + return GTK_BUTTON(m_widget)->event_window; } -// void OnInternalIdle() -// Apparently gtk cursors are difficult to deal with. -void wxToggleButton::OnInternalIdle() +// Get the "best" size for this control. +wxSize wxToggleButton::DoGetBestSize() const { - wxCursor cursor = m_cursor; - if (g_globalCursor.Ok()) - cursor = g_globalCursor; + wxSize ret(wxControl::DoGetBestSize()); - if (GTK_TOGGLE_BUTTON(m_widget)->event_window && cursor.Ok()) { - /* I now set the cursor the anew in every OnInternalIdle call - as setting the cursor in a parent window also effects the - windows above so that checking for the current cursor is - not possible. */ + if (!HasFlag(wxBU_EXACTFIT)) + { + if (ret.x < 80) ret.x = 80; + } - gdk_window_set_cursor(GTK_TOGGLE_BUTTON(m_widget)->event_window, - cursor.GetCursor()); - } - - UpdateWindowUI(); + CacheBestSize(ret); + return ret; } -// wxSize DoGetBestSize() const -// Get the "best" size for this control. -wxSize wxToggleButton::DoGetBestSize() const +// static +wxVisualAttributes +wxToggleButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) { - wxSize ret(wxControl::DoGetBestSize()); - if (ret.x < 80) - ret.x = 80; - - return ret; + return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new); } #endif // wxUSE_TOGGLEBTN -