adding explicit log.h include

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

diff --git a/src/gtk/cursor.cpp b/src/gtk/cursor.cpp
index 67148c8a74f58a67b1c144b83987382e67b55e48..2056e4692badd347dee0939c65f7484884c97ba2 100644 (file)
--- a/src/gtk/cursor.cpp
+++ b/src/gtk/cursor.cpp
@@ -13,11 +13,11 @@
 #include "wx/cursor.h"
 
 #ifndef WX_PRECOMP
+    #include "wx/window.h"
     #include "wx/app.h"
-    #include "wx/utils.h"
     #include "wx/image.h"
-    #include "wx/colour.h"
     #include "wx/bitmap.h"
+    #include "wx/log.h"
 #endif // WX_PRECOMP
 
 #include <gtk/gtk.h>
@@ -39,7 +39,7 @@ public:
 
 wxCursorRefData::wxCursorRefData()
 {
-    m_cursor = (GdkCursor *) NULL;
+    m_cursor = NULL;
 }
 
 wxCursorRefData::~wxCursorRefData()
@@ -49,7 +49,7 @@ wxCursorRefData::~wxCursorRefData()
 
 //-----------------------------------------------------------------------------
 
-#define M_CURSORDATA wx_static_cast(wxCursorRefData*, m_refData)
+#define M_CURSORDATA static_cast<wxCursorRefData*>(m_refData)
 
 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject)
 
@@ -57,7 +57,7 @@ wxCursor::wxCursor()
 {
 }
 
-wxCursor::wxCursor( int cursorId )
+void wxCursor::InitFromStock( wxStockCursor cursorId )
 {
     m_refData = new wxCursorRefData();
 
@@ -82,7 +82,7 @@ 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_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;
@@ -123,9 +123,49 @@ wxCursor::wxCursor( int cursorId )
     M_CURSORDATA->m_cursor = gdk_cursor_new( gdk_cur );
 }
 
+
+// used in the following two ctors
 extern GtkWidget *wxGetRootWindow();
 
-wxCursor::wxCursor(const char bits[], int width, int  height,
+wxCursor::wxCursor(const wxString& cursor_file,
+                   wxBitmapType type,
+                   int hotSpotX, int hotSpotY)
+{
+    /* TODO: test this code! */
+
+    // Must be an XBM file
+    if (type != wxBITMAP_TYPE_XPM) {
+        wxLogError("Invalid cursor bitmap type '%d'", type);
+        return;
+    }
+
+    // load the XPM
+    GdkBitmap *mask = NULL;
+    GdkBitmap *data = gdk_pixmap_create_from_xpm( wxGetRootWindow()->window,
+                                                  &mask, NULL, cursor_file.mb_str() );
+    if (!data)
+        return;
+
+    // check given hotspot
+    gint w, h;
+    gdk_drawable_get_size( data, &w, &h );
+    if (hotSpotX < 0 || hotSpotX >= w)
+        hotSpotX = 0;
+    if (hotSpotY < 0 || hotSpotY >= h)
+        hotSpotY = 0;
+
+    // create the real cursor
+    m_refData = new wxCursorRefData;
+    M_CURSORDATA->m_cursor =
+        gdk_cursor_new_from_pixmap( data, mask,
+                                    wxBLACK->GetColor(), wxWHITE->GetColor(),
+                                    hotSpotX, hotSpotY );
+
+    g_object_unref (data);
+    g_object_unref (mask);
+}
+
+wxCursor::wxCursor(const char bits[], int width, int height,
                    int hotSpotX, int hotSpotY,
                    const char maskBits[], const wxColour *fg, const wxColour *bg)
 {
@@ -201,8 +241,29 @@ wxCursor::wxCursor( const wxImage & image )
         return;
     }
 
+    unsigned long keyMaskColor = 0;
+    GdkPixmap* mask;
+    if (bHasMask)
+    {
+        keyMaskColor = wxImageHistogram::MakeKey(
+            image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue());
+        // get mask before image is modified
+        wxBitmap bitmap(image, 1);
+        mask = bitmap.GetMask()->GetBitmap();
+        g_object_ref(mask);
+    }
+    else
+    {
+        const int size = ((w + 7) / 8) * h;
+        char* bits = new char[size];
+        memset(bits, 0xff, size);
+        mask = gdk_bitmap_create_from_data(
+            wxGetRootWindow()->window, bits, w, h);
+        delete[] bits;
+    }
+
     // modify image so wxBitmap can be used to convert to pixmap
-    image_copy.UnShare();
+    image_copy.SetMask(false);
     int i, j;
     wxByte* data = image_copy.GetData();
     for (j = 0; j < h; j++)
@@ -219,28 +280,8 @@ wxCursor::wxCursor( const wxImage & image )
             }
         }
     }
-
     wxBitmap bitmap(image_copy, 1);
 
-    unsigned long keyMaskColor = 0;
-    GdkPixmap* mask;
-    if (bHasMask)
-    {
-        keyMaskColor = wxImageHistogram::MakeKey(
-            image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue());
-        mask = bitmap.GetMask()->GetBitmap();
-        g_object_ref(mask);
-    }
-    else
-    {
-        const int size = ((w + 7) / 8) * h;
-        char* bits = new char[size];
-        memset(bits, 0xff, size);
-        mask = gdk_bitmap_create_from_data(
-            bitmap.GetPixmap(), bits, w, h);
-        delete[] bits;
-    }
-
     // find the most frequent color(s)
     wxImageHistogram histogram;
     image.ComputeHistogram(histogram);
@@ -320,7 +361,7 @@ wxGDIRefData *wxCursor::CreateGDIRefData() 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));
 }
 
 //-----------------------------------------------------------------------------
@@ -344,19 +385,31 @@ const wxCursor wxBusyCursor::GetBusyCursor()
     return wxCursor(wxCURSOR_WATCH);
 }
 
+static void InternalIdle(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->OnInternalIdle();
+        InternalIdle(win->GetChildren(), display);
+    }
+}
+
 void wxEndBusyCursor()
 {
     if (--gs_busyCount > 0)
         return;
 
-    wxSetCursor( gs_savedCursor );
+    g_globalCursor = gs_savedCursor;
     gs_savedCursor = wxNullCursor;
-
-    if (wxTheApp)
-        wxTheApp->ProcessIdle();
+    GdkDisplay* unused = NULL;
+    InternalIdle(wxTopLevelWindows, unused);
 }
 
-void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
+void wxBeginBusyCursor(const wxCursor* cursor)
 {
     if (gs_busyCount++ > 0)
         return;
@@ -365,13 +418,11 @@ void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
                   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;
+    InternalIdle(wxTopLevelWindows, display);
+    if (display)
+        gdk_display_flush(display);
 }
 
 bool wxIsBusy()