]> git.saurik.com Git - wxWidgets.git/blobdiff - src/gtk/frame.cpp
Upport scrolling changes and mouse wheel changes.
[wxWidgets.git] / src / gtk / frame.cpp
index d0ade77e6d9edcad249e3ba610d33baa58547765..e79ff78ec2ae21ee80b3bf94fbc09c63a1ded37a 100644 (file)
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        frame.cpp
+// Name:        src/gtk/frame.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -7,53 +7,26 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-// ============================================================================
-// declarations
-// ============================================================================
-
-// ----------------------------------------------------------------------------
-// headers
-// ----------------------------------------------------------------------------
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/defs.h"
-
 #include "wx/frame.h"
-#include "wx/dialog.h"
-#include "wx/control.h"
-#include "wx/app.h"
-#include "wx/menu.h"
-#if wxUSE_TOOLBAR
+
+#ifndef WX_PRECOMP
+    #include "wx/menu.h"
     #include "wx/toolbar.h"
-#endif
-#if wxUSE_STATUSBAR
     #include "wx/statusbr.h"
-#endif
-#include "wx/dcclient.h"
-
-#include <glib.h>
-#include "wx/gtk/private.h"
-
-#include <gdk/gdkkeysyms.h>
-#include <gdk/gdkx.h>
+#endif // WX_PRECOMP
 
+#include <gtk/gtk.h>
 #include "wx/gtk/win_gtk.h"
 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 
-const int wxSTATUS_HEIGHT  = 25;
-const int wxPLACE_HOLDER   = 0;
-
-// ----------------------------------------------------------------------------
-// idle system
-// ----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
+static const int wxSTATUS_HEIGHT  = 25;
+static const int wxPLACE_HOLDER   = 0;
 
 // ----------------------------------------------------------------------------
 // event tables
@@ -92,9 +65,6 @@ static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *
 extern "C" {
 static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
     if (!win->m_hasVMT) return;
 
     // Raise the client area area
@@ -129,9 +99,6 @@ static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
 extern "C" {
 static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win )
 {
-    if (g_isIdle)
-        wxapp_install_idle_handler();
-
     if (!win->m_hasVMT) return;
 
     // Raise the client area area
@@ -157,52 +124,35 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge
  * virtual function here as wxWidgets requires different ways to insert
  * a child in container classes. */
 
-static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child )
+static void wxInsertChildInFrame(wxWindow* parent, wxWindow* child)
 {
     wxASSERT( GTK_IS_WIDGET(child->m_widget) );
 
-    if (!parent->m_insertInClientArea)
-    {
-        // These are outside the client area
-        wxFrame* frame = (wxFrame*) parent;
-        gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget),
-                         GTK_WIDGET(child->m_widget),
-                         child->m_x,
-                         child->m_y,
-                         child->m_width,
-                         child->m_height );
+    // These are outside the client area
+    wxFrame* frame = wx_static_cast(wxFrame*, parent);
+    gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget),
+                     child->m_widget,
+                     child->m_x,
+                     child->m_y,
+                     child->m_width,
+                     child->m_height );
 
 #if wxUSE_TOOLBAR_NATIVE
-        // We connect to these events for recalculating the client area
-        // space when the toolbar is floating
-        if (wxIS_KIND_OF(child,wxToolBar))
+    // We connect to these events for recalculating the client area
+    // space when the toolbar is floating
+    if (wxIS_KIND_OF(child,wxToolBar))
+    {
+        if (child->HasFlag(wxTB_DOCKABLE))
         {
-            wxToolBar *toolBar = (wxToolBar*) child;
-            if (toolBar->GetWindowStyle() & wxTB_DOCKABLE)
-            {
-                g_signal_connect (toolBar->m_widget, "child_attached",
-                                  G_CALLBACK (gtk_toolbar_attached_callback),
-                                  parent);
-                g_signal_connect (toolBar->m_widget, "child_detached",
-                                  G_CALLBACK (gtk_toolbar_detached_callback),
-                                  parent);
-            }
+            g_signal_connect (child->m_widget, "child_attached",
+                              G_CALLBACK (gtk_toolbar_attached_callback),
+                              parent);
+            g_signal_connect (child->m_widget, "child_detached",
+                              G_CALLBACK (gtk_toolbar_detached_callback),
+                              parent);
         }
-#endif // wxUSE_TOOLBAR
-    }
-    else
-    {
-        // These are inside the client area
-        gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
-                         GTK_WIDGET(child->m_widget),
-                         child->m_x,
-                         child->m_y,
-                         child->m_width,
-                         child->m_height );
     }
-
-    // Resize on OnInternalIdle
-    parent->GtkUpdateSize();
+#endif // wxUSE_TOOLBAR
 }
 
 // ----------------------------------------------------------------------------
@@ -214,6 +164,7 @@ void wxFrame::Init()
     m_menuBarDetached = false;
     m_toolBarDetached = false;
     m_menuBarHeight = 2;
+    m_fsSaveFlag = 0;
 }
 
 bool wxFrame::Create( wxWindow *parent,
@@ -224,11 +175,7 @@ bool wxFrame::Create( wxWindow *parent,
                       long style,
                       const wxString &name )
 {
-    bool rt = wxTopLevelWindow::Create(parent, id, title, pos, sizeOrig,
-                                       style, name);
-    m_insertCallback = (wxInsertChildFunction) wxInsertChildInFrame;
-
-    return rt;
+    return wxFrameBase::Create(parent, id, title, pos, sizeOrig, style, name);
 }
 
 wxFrame::~wxFrame()
@@ -245,107 +192,87 @@ void wxFrame::DoGetClientSize( int *width, int *height ) const
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
-    wxTopLevelWindow::DoGetClientSize( width, height );
+    wxFrameBase::DoGetClientSize(width, height);
 
     if (height)
     {
 #if wxUSE_MENUS_NATIVE
         // menu bar
-        if (m_frameMenuBar)
+        if (m_frameMenuBar &&
+            GTK_WIDGET_VISIBLE(m_frameMenuBar->m_widget) && !m_menuBarDetached)
         {
-            if (!m_menuBarDetached)
-                (*height) -= m_menuBarHeight;
-            else
-                (*height) -= wxPLACE_HOLDER;
+            *height -= m_menuBarHeight;
         }
 #endif // wxUSE_MENUS_NATIVE
 
 #if wxUSE_STATUSBAR
         // status bar
-        if (m_frameStatusBar && m_frameStatusBar->IsShown())
-            (*height) -= wxSTATUS_HEIGHT;
+        if (m_frameStatusBar && GTK_WIDGET_VISIBLE(m_frameStatusBar->m_widget))
+            *height -= wxSTATUS_HEIGHT;
 #endif // wxUSE_STATUSBAR
+    }
 
 #if wxUSE_TOOLBAR
-        // tool bar
-        if (m_frameToolBar && m_frameToolBar->IsShown())
+    // tool bar
+    if (m_frameToolBar &&
+        GTK_WIDGET_VISIBLE(m_frameToolBar->m_widget) && !m_toolBarDetached)
+    {
+        if (m_frameToolBar->IsVertical())
         {
-            if (m_toolBarDetached)
-            {
-                *height -= wxPLACE_HOLDER;
-            }
-            else
-            {
-                int x, y;
-                m_frameToolBar->GetSize( &x, &y );
-                if ( m_frameToolBar->GetWindowStyle() & wxTB_VERTICAL )
-                {
-                    *width -= x;
-                }
-                else
-                {
-                    *height -= y;
-                }
-            }
+            if (width)
+                *width -= m_frameToolBar->GetSize().x;
         }
-#endif // wxUSE_TOOLBAR
-    }
-}
-
-void wxFrame::DoSetClientSize( int width, int height )
-{
-    wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
-
-#if wxUSE_MENUS_NATIVE
-        // menu bar
-        if (m_frameMenuBar)
+        else
         {
-            if (!m_menuBarDetached)
-                height += m_menuBarHeight;
-            else
-                height += wxPLACE_HOLDER;
+            if (height)
+                *height -= m_frameToolBar->GetSize().y;
         }
-#endif // wxUSE_MENUS_NATIVE
+    }
+#endif // wxUSE_TOOLBAR
 
-#if wxUSE_STATUSBAR
-        // status bar
-        if (m_frameStatusBar && m_frameStatusBar->IsShown()) height += wxSTATUS_HEIGHT;
-#endif
+    if (width != NULL && *width < 0)
+        *width = 0;
+    if (height != NULL && *height < 0)
+        *height = 0;
+}
 
-#if wxUSE_TOOLBAR
-        // tool bar
-        if (m_frameToolBar && m_frameToolBar->IsShown())
+bool wxFrame::ShowFullScreen(bool show, long style)
+{
+    if (!wxFrameBase::ShowFullScreen(show, style))
+        return false;
+
+    wxWindow* const bar[] = {
+        m_frameMenuBar, m_frameToolBar, m_frameStatusBar
+    };
+    const long fsNoBar[] = {
+        wxFULLSCREEN_NOMENUBAR, wxFULLSCREEN_NOTOOLBAR, wxFULLSCREEN_NOSTATUSBAR
+    };
+    for (int i = 0; i < 3; i++)
+    {
+        if (show)
         {
-            if (m_toolBarDetached)
-            {
-                height += wxPLACE_HOLDER;
-            }
-            else
+            if (bar[i] && (style & fsNoBar[i]))
             {
-                int x, y;
-                m_frameToolBar->GetSize( &x, &y );
-                if ( m_frameToolBar->GetWindowStyle() & wxTB_VERTICAL )
-                {
-                    width += x;
-                }
+                if (bar[i]->IsShown())
+                    bar[i]->Show(false);
                 else
-                {
-                    height += y;
-                }
+                    style &= ~fsNoBar[i];
             }
         }
-#endif
+        else
+        {
+            if (bar[i] && (m_fsSaveFlag & fsNoBar[i]))
+                bar[i]->Show(true);
+        }
+    }
+    if (show)
+        m_fsSaveFlag = style;
 
-    wxTopLevelWindow::DoSetClientSize( width, height );
+    return true;
 }
 
-void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
-                         int width, int height )
+void wxFrame::GtkOnSize()
 {
-    // due to a bug in gtk, x,y are always 0
-    // m_x = x;
-    // m_y = y;
-
     // avoid recursions
     if (m_resizing) return;
     m_resizing = true;
@@ -353,9 +280,6 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
     // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow
     wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") );
 
-    m_width = width;
-    m_height = height;
-
     // space occupied by m_frameToolBar and m_frameMenuBar
     int client_area_x_offset = 0,
         client_area_y_offset = 0;
@@ -367,44 +291,24 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
        skip the part which handles m_frameMenuBar, m_frameToolBar and (most
        importantly) m_mainWidget */
 
-    int minWidth = GetMinWidth(),
-        minHeight = GetMinHeight(),
-        maxWidth = GetMaxWidth(),
-        maxHeight = GetMaxHeight();
-
-    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
-    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
-    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
-    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
+    ConstrainSize();
 
     if (m_mainWidget)
     {
-        // set size hints
-        gint flag = 0; // GDK_HINT_POS;
-        if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
-        if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
-        GdkGeometry geom;
-        geom.min_width = minWidth;
-        geom.min_height = minHeight;
-        geom.max_width = maxWidth;
-        geom.max_height = maxHeight;
-        gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
-                                       (GtkWidget*) NULL,
-                                       &geom,
-                                       (GdkWindowHints) flag );
-
-        // I revert back to wxGTK's original behaviour. m_mainWidget holds
-        // the menubar, the toolbar and the client area, which is represented
-        // by m_wxwindow.
-        // This hurts in the eye, but I don't want to call SetSize()
-        // because I don't want to call any non-native functions here.
+        // TODO
+        // Rewrite this terrible code to using GtkVBox
+
+        // m_mainWidget holds the menubar, the toolbar and the client
+        // area, which is represented by m_wxwindow.
 
 #if wxUSE_MENUS_NATIVE
-        if (m_frameMenuBar)
+        if (m_frameMenuBar && m_frameMenuBar->IsShown())
         {
             int xx = m_miniEdge;
             int yy = m_miniEdge + m_miniTitle;
             int ww = m_width  - 2*m_miniEdge;
+            if (ww < 0)
+                ww = 0;
             int hh = m_menuBarHeight;
             if (m_menuBarDetached) hh = wxPLACE_HOLDER;
             m_frameMenuBar->m_x = xx;
@@ -447,6 +351,30 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
 
                 client_area_x_offset += ww;
             }
+            else if( m_frameToolBar->HasFlag(wxTB_RIGHT) )
+            {
+               yy += 2;
+               ww = m_toolBarDetached ? wxPLACE_HOLDER
+                                      : m_frameToolBar->m_width;
+               xx = GetClientSize().x - 1;
+               hh = m_height - 2*m_miniEdge;
+               if( hh < 0 )
+                  hh = 0;
+
+            }
+            else if( m_frameToolBar->GetWindowStyle() & wxTB_BOTTOM )
+            {
+                xx = m_miniEdge;
+                yy = GetClientSize().y;
+#if wxUSE_MENUS_NATIVE
+                yy += m_menuBarHeight;
+#endif // wxUSE_MENU_NATIVE
+                m_frameToolBar->m_x = xx;
+                m_frameToolBar->m_y = yy;
+                ww = m_width - 2*m_miniEdge;
+                hh = m_toolBarDetached ? wxPLACE_HOLDER
+                                       : m_frameToolBar->m_height;
+            }
             else
             {
                 ww = m_width - 2*m_miniEdge;
@@ -456,6 +384,10 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
                 client_area_y_offset += hh;
             }
 
+            if (ww < 0)
+                ww = 0;
+            if (hh < 0)
+                hh = 0;
             gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
                                   m_frameToolBar->m_widget,
                                   xx, yy, ww, hh );
@@ -466,6 +398,10 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
         int client_y = client_area_y_offset + m_miniEdge + m_miniTitle;
         int client_w = m_width - client_area_x_offset - 2*m_miniEdge;
         int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle;
+        if (client_w < 0)
+            client_w = 0;
+        if (client_h < 0)
+            client_h = 0;
         gtk_pizza_set_size( GTK_PIZZA(m_mainWidget),
                               m_wxwindow,
                               client_x, client_y, client_w, client_h );
@@ -482,6 +418,8 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
         int xx = 0 + m_miniEdge;
         int yy = m_height - wxSTATUS_HEIGHT - m_miniEdge - client_area_y_offset;
         int ww = m_width - 2*m_miniEdge;
+        if (ww < 0)
+            ww = 0;
         int hh = wxSTATUS_HEIGHT;
         m_frameStatusBar->m_x = xx;
         m_frameStatusBar->m_y = yy;
@@ -490,12 +428,6 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y),
         gtk_pizza_set_size( GTK_PIZZA(m_wxwindow),
                             m_frameStatusBar->m_widget,
                             xx, yy, ww, hh );
-        if (GTK_WIDGET_DRAWABLE (m_frameStatusBar->m_widget))
-        {
-            gtk_widget_queue_draw (m_frameStatusBar->m_widget);
-            // FIXME: Do we really want to force an immediate redraw?
-            gdk_window_process_updates (m_frameStatusBar->m_widget->window, TRUE);
-        }
     }
 #endif // wxUSE_STATUSBAR
 
@@ -620,20 +552,22 @@ void wxFrame::AttachMenuBar( wxMenuBar *menuBar )
 
 void wxFrame::UpdateMenuBarSize()
 {
-    GtkRequisition  req;
-
-    req.width = 2;
-    req.height = 2;
+    m_menuBarHeight = 2;
 
     // this is called after Remove with a NULL m_frameMenuBar
     if ( m_frameMenuBar )
-        (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_frameMenuBar->m_widget) )->size_request )
-            (m_frameMenuBar->m_widget, &req );
-
-    m_menuBarHeight = req.height;
+    {
+        GtkRequisition req;
+        gtk_widget_ensure_style(m_frameMenuBar->m_widget);
+        // have to call class method directly because
+        // "size_request" signal is overridden by wx
+        GTK_WIDGET_GET_CLASS(m_frameMenuBar->m_widget)->size_request(
+            m_frameMenuBar->m_widget, &req);
+
+        m_menuBarHeight = req.height;
+    }
 
     // resize window in OnInternalIdle
-
     GtkUpdateSize();
 }
 
@@ -645,11 +579,10 @@ wxToolBar* wxFrame::CreateToolBar( long style, wxWindowID id, const wxString& na
 {
     wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") );
 
-    m_insertInClientArea = false;
-
+    InsertChildFunction save = m_insertCallback;
+    m_insertCallback = wxInsertChildInFrame;
     m_frameToolBar = wxFrameBase::CreateToolBar( style, id, name );
-
-    m_insertInClientArea = true;
+    m_insertCallback = save;
 
     GtkUpdateSize();