Fix VC++ compile error

[wxWidgets.git] / src / gtk / cursor.cpp

diff --git a/src/gtk/cursor.cpp b/src/gtk/cursor.cpp
index c8e710bc96bcd5d04cb03c23ce8e06d62b2ef5e9..6da4ba4d9627544192afd7de209c0ad1532fe994 100644 (file)
--- a/src/gtk/cursor.cpp
+++ b/src/gtk/cursor.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/gtk/cursor.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/gtk/cursor.cpp

-// Purpose:
+// Purpose:     wxCursor implementation

 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling


@@ -13,17 +13,17 @@
 #include "wx/cursor.h"
 
 #ifndef WX_PRECOMP
 #include "wx/cursor.h"
 
 #ifndef WX_PRECOMP

+    #include "wx/window.h"

     #include "wx/app.h"
     #include "wx/app.h"

-    #include "wx/utils.h"

     #include "wx/image.h"
     #include "wx/image.h"

-    #include "wx/colour.h"

     #include "wx/bitmap.h"
     #include "wx/bitmap.h"

+    #include "wx/log.h"

 #endif // WX_PRECOMP
 
 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
 #endif // WX_PRECOMP
 
 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------

-// wxCursor
+// wxCursorRefData

 //-----------------------------------------------------------------------------
 
 class wxCursorRefData: public wxGDIRefData
 //-----------------------------------------------------------------------------
 
 class wxCursorRefData: public wxGDIRefData


@@ -39,7 +39,7 @@ public:
 
 wxCursorRefData::wxCursorRefData()
 {
 
 wxCursorRefData::wxCursorRefData()
 {

-    m_cursor = (GdkCursor *) NULL;
+    m_cursor = NULL;

 }
 
 wxCursorRefData::~wxCursorRefData()
 }
 
 wxCursorRefData::~wxCursorRefData()


@@ -47,17 +47,79 @@ wxCursorRefData::~wxCursorRefData()
     if (m_cursor) gdk_cursor_unref( m_cursor );
 }
 
     if (m_cursor) gdk_cursor_unref( m_cursor );
 }
 

+
+//-----------------------------------------------------------------------------
+// wxCursor

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-#define M_CURSORDATA wx_static_cast(wxCursorRefData*, m_refData)
+#define M_CURSORDATA static_cast<wxCursorRefData*>(m_refData)

 
 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject)
 
 
 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject)
 

+// used in the following two ctors
+extern GtkWidget *wxGetRootWindow();
+
+

 wxCursor::wxCursor()
 {
 }
 
 wxCursor::wxCursor()
 {
 }
 

-wxCursor::wxCursor( int cursorId )
+#if wxUSE_IMAGE
+wxCursor::wxCursor(const wxString& cursor_file,
+                   wxBitmapType type,
+                   int hotSpotX, int hotSpotY)
+{
+    wxImage img;
+    if (!img.LoadFile(cursor_file, type))
+        return;
+
+    // eventually set the hotspot:
+    if (!img.HasOption(wxIMAGE_OPTION_CUR_HOTSPOT_X))
+        img.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X, hotSpotX);
+    if (!img.HasOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y))
+        img.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y, hotSpotY);
+
+    InitFromImage(img);
+}
+
+wxCursor::wxCursor(const wxImage& img)
+{
+    InitFromImage(img);
+}
+#endif
+
+wxCursor::wxCursor(const char bits[], int width, int height,
+                   int hotSpotX, int hotSpotY,
+                   const char maskBits[], const wxColour *fg, const wxColour *bg)
+{
+    if (!maskBits)
+        maskBits = bits;
+    if (!fg)
+        fg = wxBLACK;
+    if (!bg)
+        bg = wxWHITE;
+    if (hotSpotX < 0 || hotSpotX >= width)
+        hotSpotX = 0;
+    if (hotSpotY < 0 || hotSpotY >= height)
+        hotSpotY = 0;
+
+    GdkBitmap *data = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) bits, width, height );
+    GdkBitmap *mask = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) maskBits, width, height);
+
+    m_refData = new wxCursorRefData;
+    M_CURSORDATA->m_cursor = gdk_cursor_new_from_pixmap(
+                 data, mask, fg->GetColor(), bg->GetColor(),
+                 hotSpotX, hotSpotY );
+
+    g_object_unref (data);
+    g_object_unref (mask);
+}
+
+wxCursor::~wxCursor()
+{
+}
+
+void wxCursor::InitFromStock( wxStockCursor cursorId )

 {
     m_refData = new wxCursorRefData();
 
 {
     m_refData = new wxCursorRefData();
 


@@ -82,7 +144,7 @@ wxCursor::wxCursor( int cursorId )
         case wxCURSOR_ARROW:            // fall through to default
         case wxCURSOR_DEFAULT:          gdk_cur = GDK_LEFT_PTR; break;
         case wxCURSOR_RIGHT_ARROW:      gdk_cur = GDK_RIGHT_PTR; break;
         case wxCURSOR_ARROW:            // fall through to default
         case wxCURSOR_DEFAULT:          gdk_cur = GDK_LEFT_PTR; break;
         case wxCURSOR_RIGHT_ARROW:      gdk_cur = GDK_RIGHT_PTR; break;

-        case wxCURSOR_HAND:             gdk_cur = GDK_HAND1; break;
+        case wxCURSOR_HAND:             gdk_cur = GDK_HAND2; break;

         case wxCURSOR_CROSS:            gdk_cur = GDK_CROSSHAIR; break;
         case wxCURSOR_SIZEWE:           gdk_cur = GDK_SB_H_DOUBLE_ARROW; break;
         case wxCURSOR_SIZENS:           gdk_cur = GDK_SB_V_DOUBLE_ARROW; break;
         case wxCURSOR_CROSS:            gdk_cur = GDK_CROSSHAIR; break;
         case wxCURSOR_SIZEWE:           gdk_cur = GDK_SB_H_DOUBLE_ARROW; break;
         case wxCURSOR_SIZENS:           gdk_cur = GDK_SB_V_DOUBLE_ARROW; break;


@@ -123,35 +185,6 @@ wxCursor::wxCursor( int cursorId )
     M_CURSORDATA->m_cursor = gdk_cursor_new( gdk_cur );
 }
 
     M_CURSORDATA->m_cursor = gdk_cursor_new( gdk_cur );
 }
 

-extern GtkWidget *wxGetRootWindow();
-
-wxCursor::wxCursor(const char bits[], int width, int  height,
-                   int hotSpotX, int hotSpotY,
-                   const char maskBits[], const wxColour *fg, const wxColour *bg)
-{
-    if (!maskBits)
-        maskBits = bits;
-    if (!fg)
-        fg = wxBLACK;
-    if (!bg)
-        bg = wxWHITE;
-    if (hotSpotX < 0 || hotSpotX >= width)
-        hotSpotX = 0;
-    if (hotSpotY < 0 || hotSpotY >= height)
-        hotSpotY = 0;
-
-    GdkBitmap *data = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) bits, width, height );
-    GdkBitmap *mask = gdk_bitmap_create_from_data( wxGetRootWindow()->window, (gchar *) maskBits, width, height);
-
-    m_refData = new wxCursorRefData;
-    M_CURSORDATA->m_cursor = gdk_cursor_new_from_pixmap(
-                 data, mask, fg->GetColor(), bg->GetColor(),
-                 hotSpotX, hotSpotY );
-
-    g_object_unref (data);
-    g_object_unref (mask);
-}
-

 #if wxUSE_IMAGE
 
 static void GetHotSpot(const wxImage& image, int& x, int& y)
 #if wxUSE_IMAGE
 
 static void GetHotSpot(const wxImage& image, int& x, int& y)


@@ -172,7 +205,7 @@ static void GetHotSpot(const wxImage& image, int& x, int& y)
         y = 0;
 }
 
         y = 0;
 }
 

-wxCursor::wxCursor( const wxImage & image )
+void wxCursor::InitFromImage( const wxImage & image )

 {
     int w = image.GetWidth() ;
     int h = image.GetHeight();
 {
     int w = image.GetWidth() ;
     int h = image.GetHeight();


@@ -305,10 +338,6 @@ wxCursor::wxCursor( const wxImage & image )
 
 #endif // wxUSE_IMAGE
 
 
 #endif // wxUSE_IMAGE
 

-wxCursor::~wxCursor()
-{
-}
-

 GdkCursor *wxCursor::GetCursor() const
 {
     return M_CURSORDATA->m_cursor;
 GdkCursor *wxCursor::GetCursor() const
 {
     return M_CURSORDATA->m_cursor;


@@ -321,7 +350,7 @@ wxGDIRefData *wxCursor::CreateGDIRefData() const
 
 wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const
 {
 
 wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const
 {

-    return new wxCursorRefData(*wx_static_cast(const wxCursorRefData *, data));
+    return new wxCursorRefData(*static_cast<const wxCursorRefData *>(data));

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -345,19 +374,31 @@ const wxCursor wxBusyCursor::GetBusyCursor()
     return wxCursor(wxCURSOR_WATCH);
 }
 
     return wxCursor(wxCURSOR_WATCH);
 }
 

+static void UpdateCursors(const wxWindowList& list, GdkDisplay*& display)
+{
+    wxWindowList::const_iterator i = list.begin();
+    for (size_t n = list.size(); n--; ++i)
+    {
+        wxWindow* win = *i;
+        if (display == NULL && win->m_widget && win->m_widget->window)
+            display = gdk_drawable_get_display(win->m_widget->window);
+        win->GTKUpdateCursor(true, false);
+        UpdateCursors(win->GetChildren(), display);
+    }
+}
+

 void wxEndBusyCursor()
 {
     if (--gs_busyCount > 0)
         return;
 
 void wxEndBusyCursor()
 {
     if (--gs_busyCount > 0)
         return;
 

-    wxSetCursor( gs_savedCursor );
+    g_globalCursor = gs_savedCursor;

     gs_savedCursor = wxNullCursor;
     gs_savedCursor = wxNullCursor;

-
-    if (wxTheApp)
-        wxTheApp->ProcessIdle();
+    GdkDisplay* unused = NULL;
+    UpdateCursors(wxTopLevelWindows, unused);

 }
 
 }
 

-void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
+void wxBeginBusyCursor(const wxCursor* cursor)

 {
     if (gs_busyCount++ > 0)
         return;
 {
     if (gs_busyCount++ > 0)
         return;


@@ -366,13 +407,11 @@ void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
                   wxT("forgot to call wxEndBusyCursor, will leak memory") );
 
     gs_savedCursor = g_globalCursor;
                   wxT("forgot to call wxEndBusyCursor, will leak memory") );
 
     gs_savedCursor = g_globalCursor;

-
-    wxSetCursor( wxCursor(wxCURSOR_WATCH) );
-
-    if (wxTheApp)
-        wxTheApp->ProcessIdle();
-
-    gdk_flush();
+    g_globalCursor = *cursor;
+    GdkDisplay* display = NULL;
+    UpdateCursors(wxTopLevelWindows, display);
+    if (display)
+        gdk_display_flush(display);

 }
 
 bool wxIsBusy()
 }
 
 bool wxIsBusy()


@@ -383,5 +422,6 @@ bool wxIsBusy()
 void wxSetCursor( const wxCursor& cursor )
 {
     g_globalCursor = cursor;
 void wxSetCursor( const wxCursor& cursor )
 {
     g_globalCursor = cursor;

-    wxTheApp->WakeUpIdle();
+    GdkDisplay* unused = NULL;
+    UpdateCursors(wxTopLevelWindows, unused);

 }
 }