X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e2762ff06a5e84c82242d0883d24d21042e5a97e..abd474ea63667f727940a009cc3e0b23ba9f418f:/src/gtk1/tglbtn.cpp diff --git a/src/gtk1/tglbtn.cpp b/src/gtk1/tglbtn.cpp index cfa6e1efdf..286f3fc478 100644 --- a/src/gtk1/tglbtn.cpp +++ b/src/gtk1/tglbtn.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: wx/gtk/tglbtn.cpp +// Name: src/gtk1/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 +7,357 @@ // Created: 08.02.01 // RCS-ID: $Id$ // Copyright: (c) 2000 Johnny C. Norris II -// License: Rocketeer license +// Licence: 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/gtk1/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. -void wxToggleButton::gtk_togglebutton_clicked_callback(GtkWidget *WXUNUSED(widget), wxToggleButton *cb) +extern "C" { +static void gtk_togglebutton_clicked_callback(GtkWidget *WXUNUSED(widget), wxToggleButton *cb) { - if (g_isIdle) - wxapp_install_idle_handler(); + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!cb->m_hasVMT || g_blockEventsOnDrag) + return; - if (!cb->m_hasVMT || g_blockEventsOnDrag) - return; + if (cb->m_blockEvent) return; - // Generate a wx event. - wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId()); - event.SetInt(cb->GetValue()); - event.SetEventObject(cb); - cb->GetEventHandler()->ProcessEvent(event); + // Generate a wx event. + wxCommandEvent event(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, cb->GetId()); + event.SetInt(cb->GetValue()); + event.SetEventObject(cb); + cb->HandleWindowEvent(event); +} } -IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl) -DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOGGLEBUTTON_CLICKED) +wxDEFINE_EVENT( wxEVT_COMMAND_TOGGLEBUTTON_CLICKED, wxCommandEvent ); -// 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, +// ------------------------------------------------------------------------ +// wxToggleBitmapButton +// ------------------------------------------------------------------------ + +IMPLEMENT_DYNAMIC_CLASS(wxToggleBitmapButton, wxControl) + +bool wxToggleBitmapButton::Create(wxWindow *parent, wxWindowID id, + const wxBitmap &label, const wxPoint &pos, const wxSize &size, long style, const wxValidator& validator, const wxString &name) { - m_needParent = TRUE; - m_acceptsFocus = TRUE; + 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; - } + if (!PreCreation(parent, pos, size) || + !CreateBase(parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG(wxT("wxToggleBitmapButton creation failed")); + return false; + } - wxControl::SetLabel(label); + m_bitmap = label; - // 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(); - gtk_signal_connect(GTK_OBJECT(m_widget), "clicked", + if (style & wxNO_BORDER) + gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); + + if (m_bitmap.IsOk()) + { + OnSetBitmap(); + } + + gtk_signal_connect(GTK_OBJECT(m_widget), "clicked", GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback), (gpointer *)this); - m_parent->DoAddChild(this); + m_parent->DoAddChild(this); + + PostCreation(size); - PostCreation(); + return true; +} - SetFont(parent->GetFont()); +// void SetValue(bool state) +// Set the value of the toggle button. +void wxToggleBitmapButton::SetValue(bool state) +{ + wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); - 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); + if (state == GetValue()) + return; - SetBackgroundColour(parent->GetBackgroundColour()); - SetForegroundColour(parent->GetForegroundColour()); + m_blockEvent = true; - Show(TRUE); + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state); - return TRUE; + m_blockEvent = false; +} + +// bool GetValue() const +// Get the value of the toggle button. +bool wxToggleBitmapButton::GetValue() const +{ + wxCHECK_MSG(m_widget != NULL, false, wxT("invalid toggle button")); + + return GTK_TOGGLE_BUTTON(m_widget)->active; +} + +void wxToggleBitmapButton::SetLabel(const wxBitmap& label) +{ + wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button")); + + m_bitmap = label; + InvalidateBestSize(); + + OnSetBitmap(); +} + +void wxToggleBitmapButton::OnSetBitmap() +{ + if (!m_bitmap.IsOk()) return; + + GdkBitmap *mask = NULL; + if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap(); + + GtkWidget *child = BUTTON_CHILD(m_widget); + if (child == NULL) + { + // initial bitmap + GtkWidget *pixmap = gtk_pixmap_new(m_bitmap.GetPixmap(), mask); + gtk_widget_show(pixmap); + gtk_container_add(GTK_CONTAINER(m_widget), pixmap); + } + else + { // subsequent bitmaps + GtkPixmap *g_pixmap = GTK_PIXMAP(child); + gtk_pixmap_set(g_pixmap, m_bitmap.GetPixmap(), mask); + } +} + +bool wxToggleBitmapButton::Enable(bool enable /*=true*/) +{ + if (!wxControl::Enable(enable)) + return false; + + gtk_widget_set_sensitive(BUTTON_CHILD(m_widget), enable); + + return true; +} + +void wxToggleBitmapButton::DoApplyWidgetStyle(GtkRcStyle *style) +{ + gtk_widget_modify_style(m_widget, style); + gtk_widget_modify_style(BUTTON_CHILD(m_widget), style); +} + +bool wxToggleBitmapButton::IsOwnGtkWindow(GdkWindow *window) +{ + return window == TOGGLE_BUTTON_EVENT_WIN(m_widget); +} + +void wxToggleBitmapButton::OnInternalIdle() +{ + wxCursor cursor = m_cursor; + + if (g_globalCursor.IsOk()) + cursor = g_globalCursor; + + GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget); + if ( win && cursor.IsOk() ) + { + /* 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. */ + + gdk_window_set_cursor(win, cursor.GetCursor()); + } + + if (wxUpdateUIEvent::CanUpdate(this)) + UpdateWindowUI(wxUPDATE_UI_FROMIDLE); +} + + +// Get the "best" size for this control. +wxSize wxToggleBitmapButton::DoGetBestSize() const +{ + wxSize best; + + if (m_bitmap.IsOk()) + { + 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 +wxToggleBitmapButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new); +} + + +// ------------------------------------------------------------------------ +// wxToggleButton +// ------------------------------------------------------------------------ + +IMPLEMENT_DYNAMIC_CLASS(wxToggleButton, wxControl) + +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); + + // Create the gtk widget. + m_widget = gtk_toggle_button_new_with_label( wxGTK_CONV( m_label ) ); + + gtk_signal_connect(GTK_OBJECT(m_widget), "clicked", + GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback), + (gpointer *)this); + + m_parent->DoAddChild(this); + + PostCreation(size); + + return true; } // 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; - gtk_signal_disconnect_by_func(GTK_OBJECT(m_widget), - GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback), - (gpointer *)this); + m_blockEvent = true; - gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state); + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state); - gtk_signal_connect(GTK_OBJECT(m_widget), "clicked", - GTK_SIGNAL_FUNC(gtk_togglebutton_clicked_callback), - (gpointer *)this); + m_blockEvent = false; } // 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()); + gtk_label_set(GTK_LABEL(BUTTON_CHILD(m_widget)), wxGTK_CONV( GetLabel() ) ); } -// 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; + if (!wxControl::Enable(enable)) + return false; - gtk_widget_set_sensitive(GTK_BUTTON(m_widget)->child, enable); + gtk_widget_set_sensitive(BUTTON_CHILD(m_widget), enable); - return TRUE; + 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(BUTTON_CHILD(m_widget), style); } -// bool IsOwnGtkWindow(GdkWindow *window) -// I'm not really sure what this is for, either. bool wxToggleButton::IsOwnGtkWindow(GdkWindow *window) { - return (window == GTK_TOGGLE_BUTTON(m_widget)->event_window); + return window == TOGGLE_BUTTON_EVENT_WIN(m_widget); } -// void OnInternalIdle() -// Apparently gtk cursors are difficult to deal with. void wxToggleButton::OnInternalIdle() { - wxCursor cursor = m_cursor; - if (g_globalCursor.Ok()) - cursor = g_globalCursor; + wxCursor cursor = m_cursor; + + if (g_globalCursor.IsOk()) + cursor = g_globalCursor; - if (GTK_TOGGLE_BUTTON(m_widget)->event_window && cursor.Ok()) { + GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget); + if ( win && cursor.IsOk() ) + { /* 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. */ - gdk_window_set_cursor(GTK_TOGGLE_BUTTON(m_widget)->event_window, - cursor.GetCursor()); - } + gdk_window_set_cursor(win, cursor.GetCursor()); + } - UpdateWindowUI(); + if (wxUpdateUIEvent::CanUpdate(this)) + UpdateWindowUI(wxUPDATE_UI_FROMIDLE); } -// wxSize DoGetBestSize() const + // Get the "best" size for this control. wxSize wxToggleButton::DoGetBestSize() const { - wxSize ret(wxControl::DoGetBestSize()); - if (ret.x < 80) - ret.x = 80; + wxSize ret(wxControl::DoGetBestSize()); - return ret; + if (!HasFlag(wxBU_EXACTFIT)) + { + if (ret.x < 80) ret.x = 80; + } + + CacheBestSize(ret); + return ret; } -#endif // wxUSE_TOGGLEBTN +// static +wxVisualAttributes +wxToggleButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_toggle_button_new); +} +#endif // wxUSE_TOGGLEBTN