X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1417c81163e47445637d2ec0290f67d5b595ef90..e50488546a7e181ee55b166efd24af9d1555fb3e:/src/gtk/tbargtk.cpp

diff --git a/src/gtk/tbargtk.cpp b/src/gtk/tbargtk.cpp
index 2bb36714e9..b403ca69d6 100644
--- a/src/gtk/tbargtk.cpp
+++ b/src/gtk/tbargtk.cpp
@@ -8,14 +8,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-// ============================================================================
-// declarations
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// headers
-// ----------------------------------------------------------------------------
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -24,18 +16,32 @@
 #include "wx/toolbar.h"
 
 #ifndef WX_PRECOMP
-    #include "wx/frame.h"
+    #include "wx/menu.h"
 #endif
 
 // FIXME: Use GtkImage instead of GtkPixmap. Use the new toolbar API for when gtk runtime is new enough?
 // Beware that the new and old toolbar API may not be mixed in usage.
-#include <gtk/gtkversion.h>
-#ifdef GTK_DISABLE_DEPRECATED
 #undef GTK_DISABLE_DEPRECATED
-#endif
 
 #include "wx/gtk/private.h"
 
+/* XPM */
+static const char *arrow_down_xpm[] = {
+/* columns rows colors chars-per-pixel */
+"7 7 2 1",
+"  c None",
+". c Black",
+/* pixels */
+"       ",
+"       ",
+"       ",
+".......",
+" ..... ",
+"  ...  ",
+"   .   "
+};
+
+
 // ----------------------------------------------------------------------------
 // globals
 // ----------------------------------------------------------------------------
@@ -52,8 +58,7 @@ extern wxCursor   g_globalCursor;
 static void GetGtkStyle(long style,
                         GtkOrientation *orient, GtkToolbarStyle *gtkStyle)
 {
-    *orient = style & wxTB_VERTICAL ? GTK_ORIENTATION_VERTICAL
-                                    : GTK_ORIENTATION_HORIZONTAL;
+    *orient = ( style & wxTB_LEFT || style & wxTB_RIGHT ) ? GTK_ORIENTATION_VERTICAL : GTK_ORIENTATION_HORIZONTAL;
 
 
     if ( style & wxTB_TEXT )
@@ -92,8 +97,8 @@ public:
         Init();
     }
 
-    wxToolBarTool(wxToolBar *tbar, wxControl *control)
-        : wxToolBarToolBase(tbar, control)
+    wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
+        : wxToolBarToolBase(tbar, control, label)
     {
         Init();
     }
@@ -119,26 +124,23 @@ public:
                 wxFAIL_MSG( _T("unknown toolbar child type") );
                 // fall through
 
+            case wxITEM_DROPDOWN:
             case wxITEM_NORMAL:
                 return GTK_TOOLBAR_CHILD_BUTTON;
         }
     }
 
-    void SetPixmap(const wxBitmap& bitmap)
+    void SetImage(const wxBitmap& bitmap)
     {
         if (bitmap.Ok())
         {
-            GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
-                                               : (GdkBitmap *)NULL;
-            if (bitmap.HasPixbuf())
-                gtk_image_set_from_pixbuf( GTK_IMAGE(m_pixmap), bitmap.GetPixbuf() );
-            else
-                gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
+            // setting from pixmap doesn't seem to work right, but pixbuf works well
+            gtk_image_set_from_pixbuf((GtkImage*)m_image, bitmap.GetPixbuf());
         }
     }
 
     GtkWidget            *m_item;
-    GtkWidget            *m_pixmap;
+    GtkWidget            *m_image;
 
 protected:
     void Init();
@@ -159,12 +161,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
 //-----------------------------------------------------------------------------
 
 extern "C" {
-static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
+static void gtk_toolbar_callback( GtkWidget *widget,
                                   wxToolBarTool *tool )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
     wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
 
     if (tbar->m_blockEvent) return;
@@ -174,9 +173,17 @@ static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
 
     if (tool->CanBeToggled())
     {
+        if (tool->IsRadio() &&
+            gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(widget)) &&
+            tool->IsToggled())
+        {
+            // pressed an already pressed radio button
+            return;
+        }
+
         tool->Toggle();
 
-        tool->SetPixmap(tool->GetBitmap());
+        tool->SetImage(tool->GetBitmap());
 
         if ( tool->IsRadio() && !tool->IsToggled() )
         {
@@ -190,8 +197,108 @@ static void gtk_toolbar_callback( GtkWidget *WXUNUSED(widget),
         // revert back
         tool->Toggle();
 
-        tool->SetPixmap(tool->GetBitmap());
+        tool->SetImage(tool->GetBitmap());
+    }
+}
+}
+
+//-----------------------------------------------------------------------------
+// "right-click"
+//-----------------------------------------------------------------------------
+extern "C" {
+static gboolean gtk_toolbar_tool_rclick_callback(GtkWidget *WXUNUSED(widget),
+                                                 GdkEventButton *event,
+                                                 wxToolBarToolBase *tool)
+{
+    if (event->button != 3)
+        return FALSE;
+
+    wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
+
+    if (tbar->m_blockEvent) return TRUE;
+
+    if (g_blockEventsOnDrag) return TRUE;
+    if (!tool->IsEnabled()) return TRUE;
+
+    tbar->OnRightClick( tool->GetId(), (int)event->x, (int)event->y );
+
+    return TRUE;
+}
+}
+
+//-----------------------------------------------------------------------------
+// "enter_notify_event" / "leave_notify_event" from dropdown
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static gint gtk_toolbar_buddy_enter_callback( GtkWidget *WXUNUSED(widget),
+                                       GdkEventCrossing *WXUNUSED(gdk_event),
+                                       GtkWidget *tool )
+{
+    guint8 state = GTK_WIDGET_STATE( tool );
+    state |= GTK_STATE_PRELIGHT;
+    gtk_widget_set_state( tool, (GtkStateType) state );
+    return FALSE;
+}
+
+static gint gtk_toolbar_buddy_leave_callback( GtkWidget *WXUNUSED(widget),
+                                       GdkEventCrossing *WXUNUSED(gdk_event),
+                                       GtkWidget *tool )
+{
+    guint8 state = GTK_WIDGET_STATE( tool );
+    state &= ~GTK_STATE_PRELIGHT;
+    gtk_widget_set_state( tool, (GtkStateType) state );
+    return FALSE;
+}
+}
+
+//-----------------------------------------------------------------------------
+// "left-click" on dropdown
+//-----------------------------------------------------------------------------
+
+extern "C"
+{
+static void gtk_pop_tb_hide_callback( GtkWidget *WXUNUSED(menu), GtkToggleButton *button  )
+{
+    gtk_toggle_button_set_active( button, FALSE );
+}
+
+static gboolean gtk_toolbar_dropdown_lclick_callback(GtkWidget *widget,
+                                                 GdkEventButton *event,
+                                                 wxToolBarToolBase *tool)
+{
+    if (event->button != 1)
+        return FALSE;
+
+    wxToolBar *tbar = (wxToolBar *)tool->GetToolBar();
+
+    if (tbar->m_blockEvent) return FALSE;
+
+    if (g_blockEventsOnDrag) return FALSE;
+    if (!tool->IsEnabled()) return FALSE;
+
+    wxCommandEvent evt(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, tool->GetId() );
+    if ( tbar->GetEventHandler()->ProcessEvent(evt) )
+    {
+        return TRUE;
     }
+
+    wxMenu * const menu = tool->GetDropdownMenu();
+    if (!menu)
+        return TRUE;
+
+    // simulate press
+    gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(widget), TRUE );
+
+    g_signal_connect (menu->m_menu, "hide",
+                                    G_CALLBACK (gtk_pop_tb_hide_callback),
+                                    widget);
+
+    tbar->PopupMenu( menu, widget->allocation.x,
+                           widget->allocation.y + widget->allocation.height );
+
+
+    return TRUE;
 }
 }
 
@@ -204,8 +311,6 @@ static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
                                        GdkEventCrossing *gdk_event,
                                        wxToolBarTool *tool )
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     if (g_blockEventsOnDrag) return TRUE;
 
     wxToolBar *tb = (wxToolBar *)tool->GetToolBar();
@@ -220,14 +325,30 @@ static gint gtk_toolbar_tool_callback( GtkWidget *WXUNUSED(widget),
 }
 }
 
+//-----------------------------------------------------------------------------
+// "size_request" from m_toolbar
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void
+size_request(GtkWidget*, GtkRequisition* req, wxToolBar* win)
+{
+    const wxSize margins = win->GetMargins();
+    req->width  += margins.x;
+    req->height += 2 * margins.y;
+}
+}
+
 //-----------------------------------------------------------------------------
 // InsertChild callback for wxToolBar
 //-----------------------------------------------------------------------------
 
-static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
-                                    wxWindow* WXUNUSED(child) )
+static void wxInsertChildInToolBar( wxWindow* WXUNUSED(parent),
+                                    wxWindow* child)
 {
-    // we don't do anything here
+    // Child widget will be inserted into GtkToolbar by DoInsertTool. Ref it
+    // here so reparenting into wxToolBar doesn't delete it.
+    g_object_ref(child->m_widget);
 }
 
 // ----------------------------------------------------------------------------
@@ -237,7 +358,7 @@ static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
 void wxToolBarTool::Init()
 {
     m_item =
-    m_pixmap = (GtkWidget *)NULL;
+    m_image = NULL;
 }
 
 wxToolBarToolBase *wxToolBar::CreateTool(int id,
@@ -253,9 +374,10 @@ wxToolBarToolBase *wxToolBar::CreateTool(int id,
                              clientData, shortHelpString, longHelpString);
 }
 
-wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
+wxToolBarToolBase *
+wxToolBar::CreateTool(wxControl *control, const wxString& label)
 {
-    return new wxToolBarTool(this, control);
+    return new wxToolBarTool(this, control, label);
 }
 
 //-----------------------------------------------------------------------------
@@ -281,8 +403,7 @@ bool wxToolBar::Create( wxWindow *parent,
                         long style,
                         const wxString& name )
 {
-    m_needParent = true;
-    m_insertCallback = (wxInsertChildFunction)wxInsertChildInToolBar;
+    m_insertCallback = wxInsertChildInToolBar;
 
     if ( !PreCreation( parent, pos, size ) ||
          !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
@@ -292,6 +413,8 @@ bool wxToolBar::Create( wxWindow *parent,
         return false;
     }
 
+    FixupStyle();
+
     m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() );
     GtkSetStyle();
 
@@ -328,9 +451,17 @@ bool wxToolBar::Create( wxWindow *parent,
 
     PostCreation(size);
 
+    g_signal_connect_after(m_toolbar, "size_request",
+        G_CALLBACK(size_request), this);
+
     return true;
 }
 
+GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
+{
+    return GTK_WIDGET(m_toolbar)->window;
+}
+
 void wxToolBar::GtkSetStyle()
 {
     GtkOrientation orient;
@@ -339,7 +470,7 @@ void wxToolBar::GtkSetStyle()
 
     gtk_toolbar_set_orientation(m_toolbar, orient);
     gtk_toolbar_set_style(m_toolbar, style);
-    gtk_toolbar_set_tooltips( GTK_TOOLBAR(m_toolbar), !(style & wxTB_NO_TOOLTIPS) );
+    gtk_toolbar_set_tooltips(m_toolbar, !(style & wxTB_NO_TOOLTIPS));
 }
 
 void wxToolBar::SetWindowStyleFlag( long style )
@@ -352,9 +483,7 @@ void wxToolBar::SetWindowStyleFlag( long style )
 
 bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 {
-    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
-
-    size_t posGtk = pos;
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 
     if ( tool->IsButton() )
     {
@@ -365,39 +494,29 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
             wxCHECK_MSG( bitmap.Ok(), false,
                          wxT("invalid bitmap for wxToolBar icon") );
 
-            wxCHECK_MSG( bitmap.GetDepth() != 1, false,
-                         wxT("wxToolBar doesn't support GdkBitmap") );
-
-            wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
-                         wxT("wxToolBar::Add needs a wxBitmap") );
+            tool->m_image = gtk_image_new();
+            tool->SetImage(bitmap);
 
-            GtkWidget *tool_pixmap = (GtkWidget *)NULL;
-
-
-            if (bitmap.HasPixbuf())
-            {
-                tool_pixmap = gtk_image_new();
-                tool->m_pixmap = tool_pixmap;
-                tool->SetPixmap(bitmap);
-            }
-            else
-            {
-                GdkPixmap *pixmap = bitmap.GetPixmap();
-
-                GdkBitmap *mask = (GdkBitmap *)NULL;
-                if ( bitmap.GetMask() )
-                    mask = bitmap.GetMask()->GetBitmap();
-
-                tool_pixmap = gtk_pixmap_new( pixmap, mask );
-                gtk_pixmap_set_build_insensitive( GTK_PIXMAP(tool_pixmap), TRUE );
-            }
+            gtk_misc_set_alignment((GtkMisc*)tool->m_image, 0.5, 0.5);
+        }
+    }
 
-            gtk_misc_set_alignment( GTK_MISC(tool_pixmap), 0.5, 0.5 );
+    int posGtk = 0;
+    if ( pos > 0 )
+    {
+        for ( size_t i = 0; i < pos; i++ )
+        {
+            posGtk++;
 
-            tool->m_pixmap = tool_pixmap;
+            // if we have a dropdown menu, we use 2 GTK tools internally
+            wxToolBarToolsList::compatibility_iterator node = m_tools.Item( i );
+            wxToolBarTool * const tool2 = (wxToolBarTool*) node->GetData();
+            if ( tool2->IsButton() && tool2->GetKind() == wxITEM_DROPDOWN )
+                posGtk++;
         }
     }
 
+
     switch ( tool->GetStyle() )
     {
         case wxTOOL_STYLE_BUTTON:
@@ -446,18 +565,13 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
                                     ? NULL
                                     : (const char*) wxGTK_CONV( tool->GetShortHelp() ),
                                   "", // tooltip_private_text (?)
-                                  tool->m_pixmap,
+                                  tool->m_image,
                                   (GtkSignalFunc)gtk_toolbar_callback,
                                   (gpointer)tool,
                                   posGtk
                                );
 
-                if ( !tool->m_item )
-                {
-                    wxFAIL_MSG( _T("gtk_toolbar_insert_element() failed") );
-
-                    return false;
-                }
+                wxCHECK_MSG(tool->m_item != NULL, false, _T("gtk_toolbar_insert_element() failed"));
 
                 g_signal_connect (tool->m_item, "enter_notify_event",
                                   G_CALLBACK (gtk_toolbar_tool_callback),
@@ -465,6 +579,46 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
                 g_signal_connect (tool->m_item, "leave_notify_event",
                                   G_CALLBACK (gtk_toolbar_tool_callback),
                                   tool);
+                g_signal_connect(tool->m_item, "button-press-event",
+                                  G_CALLBACK (gtk_toolbar_tool_rclick_callback),
+                                  tool);
+
+                if (tool->GetKind() == wxITEM_DROPDOWN)
+                {
+                    GdkPixbuf *pixbuf = gdk_pixbuf_new_from_xpm_data( arrow_down_xpm );
+                    GtkWidget *dropdown = gtk_toggle_button_new();
+                    GtkWidget *image = gtk_image_new_from_pixbuf( pixbuf );
+                    gtk_widget_show( image );
+                    gtk_container_add( GTK_CONTAINER(dropdown), image );
+
+                    if (GetWindowStyle() & wxTB_FLAT)
+                        gtk_button_set_relief( GTK_BUTTON(dropdown), GTK_RELIEF_NONE );
+                    GTK_WIDGET_UNSET_FLAGS (dropdown, GTK_CAN_FOCUS);
+                    gtk_widget_show( dropdown );
+
+                    g_signal_connect (dropdown, "enter_notify_event",
+                                  G_CALLBACK (gtk_toolbar_buddy_enter_callback),
+                                  tool->m_item);
+                    g_signal_connect (dropdown, "leave_notify_event",
+                                  G_CALLBACK (gtk_toolbar_buddy_leave_callback),
+                                  tool->m_item);
+                    g_signal_connect(dropdown, "button-press-event",
+                                  G_CALLBACK (gtk_toolbar_dropdown_lclick_callback),
+                                  tool);
+
+                    GtkRequisition req;
+                    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(tool->m_item) )->size_request )
+                        (tool->m_item, &req );
+                    gtk_widget_set_size_request( dropdown, -1, req.height );
+
+                    gtk_toolbar_insert_widget(
+                                       m_toolbar,
+                                       dropdown,
+                                       (const char *) NULL,
+                                       (const char *) NULL,
+                                       posGtk+1
+                                      );
+                }
             }
             break;
 
@@ -475,21 +629,21 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
             return true;
 
         case wxTOOL_STYLE_CONTROL:
+            GtkWidget* align = gtk_alignment_new(0.5, 0.5, 0, 0);
+            gtk_widget_show(align);
+            gtk_container_add((GtkContainer*)align, tool->GetControl()->m_widget);
             gtk_toolbar_insert_widget(
                                        m_toolbar,
-                                       tool->GetControl()->m_widget,
+                                       align,
                                        (const char *) NULL,
                                        (const char *) NULL,
                                        posGtk
                                       );
+            // release reference obtained by wxInsertChildInToolBar
+            g_object_unref(tool->GetControl()->m_widget);
             break;
     }
 
-    GtkRequisition req;
-    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
-        (m_widget, &req );
-    m_width = req.width + m_xMargin;
-    m_height = req.height + 2*m_yMargin;
     InvalidateBestSize();
 
     return true;
@@ -497,7 +651,7 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
 
 bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
 {
-    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 
     switch ( tool->GetStyle() )
     {
@@ -524,7 +678,7 @@ bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
 
 void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 {
-    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 
     if (tool->m_item)
     {
@@ -534,12 +688,12 @@ void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
 
 void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle )
 {
-    wxToolBarTool *tool = (wxToolBarTool *)toolBase;
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, toolBase);
 
     GtkWidget *item = tool->m_item;
     if ( item && GTK_IS_TOGGLE_BUTTON(item) )
     {
-        tool->SetPixmap(tool->GetBitmap());
+        tool->SetImage(tool->GetBitmap());
 
         m_blockEvent = true;
 
@@ -590,7 +744,7 @@ void wxToolBar::SetToolSeparation( int separation )
 
 void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
 {
-    wxToolBarTool *tool = (wxToolBarTool *)FindById(id);
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
 
     if ( tool )
     {
@@ -600,6 +754,30 @@ void wxToolBar::SetToolShortHelp( int id, const wxString& helpString )
     }
 }
 
+void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap )
+{
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
+    if ( tool )
+    {
+        wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
+
+        tool->SetNormalBitmap(bitmap);
+        tool->SetImage(tool->GetBitmap());
+    }
+}
+
+void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap )
+{
+    wxToolBarTool* tool = wx_static_cast(wxToolBarTool*, FindById(id));
+    if ( tool )
+    {
+        wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools."));
+
+        tool->SetDisabledBitmap(bitmap);
+        tool->SetImage(tool->GetBitmap());
+    }
+}
+
 // ----------------------------------------------------------------------------
 // wxToolBar idle handling
 // ----------------------------------------------------------------------------
@@ -608,7 +786,7 @@ void wxToolBar::OnInternalIdle()
 {
     // Check if we have to show window now
     if (GtkShowFromOnIdle()) return;
-    
+
     wxCursor cursor = m_cursor;
     if (g_globalCursor.Ok()) cursor = g_globalCursor;