]> Pileus Git - ~andy/gtk/blobdiff - gdk/win32/gdkproperty-win32.c
Change FSF Address
[~andy/gtk] / gdk / win32 / gdkproperty-win32.c
index 92ac398a2fe50b6630ae37b758ef97988d0f6176..04cf3e39af1ff0b2d8f9002c7dc0d19a84ec10b9 100644 (file)
@@ -1,55 +1,60 @@
 /* GDK - The GIMP Drawing Kit
  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ * Copyright (C) 1998-2002 Tor Lillqvist
  *
  * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
 /*
- * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  * file for a list of people on the GTK+ Team.  See the ChangeLog
  * files for a list of changes.  These files are distributed with
  * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
  */
 
 #include "config.h"
-
 #include <string.h>
+#include <stdlib.h>
+#include <glib/gprintf.h>
 
+#include "gdkscreen.h"
 #include "gdkproperty.h"
 #include "gdkselection.h"
-#include "gdkprivate.h"
+#include "gdkprivate-win32.h"
 #include "gdkwin32.h"
 
 GdkAtom
-gdk_atom_intern (const gchar *atom_name,
-                gint         only_if_exists)
+_gdk_win32_display_manager_atom_intern (GdkDisplayManager *manager,
+                                       const gchar *atom_name,
+                                       gint         only_if_exists)
 {
+  ATOM win32_atom;
   GdkAtom retval;
   static GHashTable *atom_hash = NULL;
   
   if (!atom_hash)
     atom_hash = g_hash_table_new (g_str_hash, g_str_equal);
 
-  retval = GPOINTER_TO_UINT (g_hash_table_lookup (atom_hash, atom_name));
+  retval = g_hash_table_lookup (atom_hash, atom_name);
   if (!retval)
     {
       if (strcmp (atom_name, "PRIMARY") == 0)
        retval = GDK_SELECTION_PRIMARY;
       else if (strcmp (atom_name, "SECONDARY") == 0)
        retval = GDK_SELECTION_SECONDARY;
+      else if (strcmp (atom_name, "CLIPBOARD") == 0)
+       retval = GDK_SELECTION_CLIPBOARD;
       else if (strcmp (atom_name, "ATOM") == 0)
        retval = GDK_SELECTION_TYPE_ATOM;
       else if (strcmp (atom_name, "BITMAP") == 0)
@@ -68,47 +73,48 @@ gdk_atom_intern (const gchar *atom_name,
        retval = GDK_SELECTION_TYPE_STRING;
       else
        {
-         retval = GlobalFindAtom (atom_name);
-         if (only_if_exists && retval == 0)
-           retval = 0;
-         else
-           retval = GlobalAddAtom (atom_name);
+         win32_atom = GlobalAddAtom (atom_name);
+         retval = GUINT_TO_POINTER ((guint) win32_atom);
        }
       g_hash_table_insert (atom_hash, 
                           g_strdup (atom_name), 
-                          GUINT_TO_POINTER (retval));
+                          retval);
     }
 
   return retval;
 }
 
 gchar *
-gdk_atom_name (GdkAtom atom)
+_gdk_win32_display_manager_get_atom_name (GdkDisplayManager *manager, 
+                                         GdkAtom            atom)
 {
+  ATOM win32_atom;
   gchar name[256];
 
-  switch (atom)
-    {
-    case GDK_SELECTION_PRIMARY: return g_strdup ("PRIMARY");
-    case GDK_SELECTION_SECONDARY: return g_strdup ("SECONDARY");
-    case GDK_SELECTION_TYPE_ATOM: return g_strdup ("ATOM");
-    case GDK_SELECTION_TYPE_BITMAP: return g_strdup ("BITMAP");
-    case GDK_SELECTION_TYPE_COLORMAP: return g_strdup ("COLORMAP");
-    case GDK_SELECTION_TYPE_DRAWABLE: return g_strdup ("DRAWABLE");
-    case GDK_SELECTION_TYPE_INTEGER: return g_strdup ("INTEGER");
-    case GDK_SELECTION_TYPE_PIXMAP: return g_strdup ("PIXMAP");
-    case GDK_SELECTION_TYPE_WINDOW: return g_strdup ("WINDOW");
-    case GDK_SELECTION_TYPE_STRING: return g_strdup ("STRING");
-    }
-  if (atom < 0xC000)
-    return g_strdup_printf ("#%x", atom);
-  else if (GlobalGetAtomName (atom, name, sizeof (name)) == 0)
+  if (GDK_NONE == atom) return g_strdup ("<none>");
+  else if (GDK_SELECTION_PRIMARY == atom) return g_strdup ("PRIMARY");
+  else if (GDK_SELECTION_SECONDARY == atom) return g_strdup ("SECONDARY");
+  else if (GDK_SELECTION_CLIPBOARD == atom) return g_strdup ("CLIPBOARD");
+  else if (GDK_SELECTION_TYPE_ATOM == atom) return g_strdup ("ATOM");
+  else if (GDK_SELECTION_TYPE_BITMAP == atom) return g_strdup ("BITMAP");
+  else if (GDK_SELECTION_TYPE_COLORMAP == atom) return g_strdup ("COLORMAP");
+  else if (GDK_SELECTION_TYPE_DRAWABLE == atom) return g_strdup ("DRAWABLE");
+  else if (GDK_SELECTION_TYPE_INTEGER == atom) return g_strdup ("INTEGER");
+  else if (GDK_SELECTION_TYPE_PIXMAP == atom) return g_strdup ("PIXMAP");
+  else if (GDK_SELECTION_TYPE_WINDOW == atom) return g_strdup ("WINDOW");
+  else if (GDK_SELECTION_TYPE_STRING == atom) return g_strdup ("STRING");
+  
+  win32_atom = GPOINTER_TO_UINT (atom);
+  
+  if (win32_atom < 0xC000)
+    return g_strdup_printf ("#%p", atom);
+  else if (GlobalGetAtomName (win32_atom, name, sizeof (name)) == 0)
     return NULL;
   return g_strdup (name);
 }
 
 gint
-gdk_property_get (GdkWindow   *window,
+_gdk_win32_window_get_property (GdkWindow   *window,
                  GdkAtom      property,
                  GdkAtom      type,
                  gulong       offset,
@@ -122,7 +128,7 @@ gdk_property_get (GdkWindow   *window,
   g_return_val_if_fail (window != NULL, FALSE);
   g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
 
-  if (GDK_DRAWABLE_DESTROYED (window))
+  if (GDK_WINDOW_DESTROYED (window))
     return FALSE;
 
   g_warning ("gdk_property_get: Not implemented");
@@ -131,7 +137,7 @@ gdk_property_get (GdkWindow   *window,
 }
 
 void
-gdk_property_change (GdkWindow    *window,
+_gdk_win32_window_change_property (GdkWindow    *window,
                     GdkAtom       property,
                     GdkAtom       type,
                     gint          format,
@@ -140,93 +146,294 @@ gdk_property_change (GdkWindow    *window,
                     gint          nelements)
 {
   HGLOBAL hdata;
-  gint i, length;
-  gchar *prop_name, *type_name;
-  guchar *ptr;
+  gint i, size;
+  guchar *ucptr, *buf = NULL;
+  wchar_t *wcptr, *p;
+  glong wclen;
 
   g_return_if_fail (window != NULL);
   g_return_if_fail (GDK_IS_WINDOW (window));
 
-  if (GDK_DRAWABLE_DESTROYED (window))
+  if (GDK_WINDOW_DESTROYED (window))
     return;
 
-  GDK_NOTE (MISC,
-           (prop_name = gdk_atom_name (property),
-            type_name = gdk_atom_name (type),
-            g_print ("gdk_property_change: %#x %#x (%s) %#x (%s) %s %d*%d bytes %.10s\n",
-                     GDK_DRAWABLE_XID (window), property, prop_name,
-                     type, type_name,
-                     (mode == GDK_PROP_MODE_REPLACE ? "REPLACE" :
-                      (mode == GDK_PROP_MODE_PREPEND ? "PREPEND" :
-                       (mode == GDK_PROP_MODE_APPEND ? "APPEND" :
-                        "???"))),
-                     format, nelements, data),
-            g_free (prop_name),
-            g_free (type_name)));
-
-  if (property == gdk_selection_property
-      && type == GDK_TARGET_STRING
-      && format == 8
-      && mode == GDK_PROP_MODE_REPLACE)
+  GDK_NOTE (DND, {
+      gchar *prop_name = gdk_atom_name (property);
+      gchar *type_name = gdk_atom_name (type);
+      
+      g_print ("gdk_property_change: %p %s %s %s %d*%d bits: %s\n",
+              GDK_WINDOW_HWND (window),
+              prop_name,
+              type_name,
+              (mode == GDK_PROP_MODE_REPLACE ? "REPLACE" :
+               (mode == GDK_PROP_MODE_PREPEND ? "PREPEND" :
+                (mode == GDK_PROP_MODE_APPEND ? "APPEND" :
+                 "???"))),
+              format, nelements,
+              _gdk_win32_data_to_string (data, MIN (10, format*nelements/8)));
+      g_free (prop_name);
+      g_free (type_name);
+    });
+
+  /* We should never come here for these types */
+  g_return_if_fail (type != GDK_TARGET_STRING);
+  g_return_if_fail (type != _text);
+  g_return_if_fail (type != _compound_text);
+  g_return_if_fail (type != _save_targets);
+
+  if (property == _gdk_selection &&
+      format == 8 &&
+      mode == GDK_PROP_MODE_REPLACE)
     {
-      length = nelements;
-      for (i = 0; i < nelements; i++)
-       if (data[i] == '\n')
-         length++;
-#if 1      
-      GDK_NOTE (MISC, g_print ("...OpenClipboard(%#x)\n",
-                              GDK_DRAWABLE_XID (window)));
-      if (!OpenClipboard (GDK_DRAWABLE_XID (window)))
+      if (type == _utf8_string)
        {
-         WIN32_API_FAILED ("OpenClipboard");
-         return;
-       }
-#endif
-      hdata = GlobalAlloc (GMEM_MOVEABLE|GMEM_DDESHARE, length + 1);
-      ptr = GlobalLock (hdata);
-      GDK_NOTE (MISC, g_print ("...hdata=%#x, ptr=%#x\n", hdata, ptr));
+         if (!OpenClipboard (GDK_WINDOW_HWND (window)))
+           {
+             WIN32_API_FAILED ("OpenClipboard");
+             return;
+           }
 
-      for (i = 0; i < nelements; i++)
-       {
-         if (*data == '\n')
-           *ptr++ = '\r';
-         *ptr++ = *data++;
+         wcptr = g_utf8_to_utf16 ((char *) data, nelements, NULL, &wclen, NULL);
+
+         wclen++;              /* Terminating 0 */
+         size = wclen * 2;
+         for (i = 0; i < wclen; i++)
+           if (wcptr[i] == '\n')
+             size += 2;
+         
+         if (!(hdata = GlobalAlloc (GMEM_MOVEABLE, size)))
+           {
+             WIN32_API_FAILED ("GlobalAlloc");
+             if (!CloseClipboard ())
+               WIN32_API_FAILED ("CloseClipboard");
+             g_free (buf);
+             return;
+           }
+
+         ucptr = GlobalLock (hdata);
+
+         p = (wchar_t *) ucptr;
+         for (i = 0; i < wclen; i++)
+           {
+             if (wcptr[i] == '\n')
+               *p++ = '\r';
+             *p++ = wcptr[i];
+           }
+         g_free (wcptr);
+
+         GlobalUnlock (hdata);
+         GDK_NOTE (DND, g_print ("... SetClipboardData(CF_UNICODETEXT,%p)\n",
+                                 hdata));
+         if (!SetClipboardData (CF_UNICODETEXT, hdata))
+           WIN32_API_FAILED ("SetClipboardData");
+      
+         if (!CloseClipboard ())
+           WIN32_API_FAILED ("CloseClipboard");
+       }
+      else
+        {
+         /* We use delayed rendering for everything else than
+          * text. We can't assign hdata to the clipboard here as type
+          * may be "image/png", "image/jpg", etc. In this case
+          * there's a further conversion afterwards.
+          */
+         GDK_NOTE (DND, g_print ("... delayed rendering\n"));
+         _delayed_rendering_data = NULL;
+         if (!(hdata = GlobalAlloc (GMEM_MOVEABLE, nelements > 0 ? nelements : 1)))
+           {
+             WIN32_API_FAILED ("GlobalAlloc");
+             return;
+           }
+         ucptr = GlobalLock (hdata);
+         memcpy (ucptr, data, nelements);
+         GlobalUnlock (hdata);
+         _delayed_rendering_data = hdata;
        }
-      *ptr++ = '\0';
-      GlobalUnlock (hdata);
-      GDK_NOTE (MISC, g_print ("...SetClipboardData(CF_TEXT, %#x)\n",
-                              hdata));
-      if (!SetClipboardData(CF_TEXT, hdata))
-       WIN32_API_FAILED ("SetClipboardData");
-#if 1
-      GDK_NOTE (MISC, g_print ("...CloseClipboard()\n"));
-      if (!CloseClipboard ())
-       WIN32_API_FAILED ("CloseClipboard");
-#endif
+    }
+  else if (property == _gdk_ole2_dnd)
+    {
+      /* Will happen only if gdkdnd-win32.c has OLE2 dnd support compiled in */
+      _gdk_win32_ole2_dnd_property_change (type, format, data, nelements);
     }
   else
     g_warning ("gdk_property_change: General case not implemented");
 }
 
 void
-gdk_property_delete (GdkWindow *window,
-                    GdkAtom    property)
+_gdk_win32_window_delete_property (GdkWindow *window,
+                                  GdkAtom    property)
 {
-  gchar *prop_name, *type_name;
-  extern void gdk_selection_property_delete (GdkWindow *);
+  gchar *prop_name;
 
   g_return_if_fail (window != NULL);
   g_return_if_fail (GDK_IS_WINDOW (window));
 
-  GDK_NOTE (MISC,
-           (prop_name = gdk_atom_name (property),
-            g_print ("gdk_property_delete: %#x %#x (%s)\n",
-                     (window ? GDK_DRAWABLE_XID (window) : 0),
-                     property, prop_name),
-            g_free (prop_name)));
+  GDK_NOTE (DND, {
+      prop_name = gdk_atom_name (property);
+
+      g_print ("gdk_property_delete: %p %s\n",
+              GDK_WINDOW_HWND (window),
+              prop_name);
+      g_free (prop_name);
+    });
 
-  if (property == gdk_selection_property)
-    gdk_selection_property_delete (window);
+  if (property == _gdk_selection)
+    _gdk_selection_property_delete (window);
+  else if (property == _wm_transient_for)
+    gdk_window_set_transient_for (window, _gdk_root);
   else
-    g_warning ("gdk_property_delete: General case not implemented");
+    {
+      prop_name = gdk_atom_name (property);
+      g_warning ("gdk_property_delete: General case (%s) not implemented",
+                prop_name);
+      g_free (prop_name);
+    }
+}
+
+/*
+  For reference, from gdk/x11/gdksettings.c:
+
+  "Net/DoubleClickTime\0"     "gtk-double-click-time\0"
+  "Net/DoubleClickDistance\0" "gtk-double-click-distance\0"
+  "Net/DndDragThreshold\0"    "gtk-dnd-drag-threshold\0"
+  "Net/CursorBlink\0"         "gtk-cursor-blink\0"
+  "Net/CursorBlinkTime\0"     "gtk-cursor-blink-time\0"
+  "Net/ThemeName\0"           "gtk-theme-name\0"
+  "Net/IconThemeName\0"       "gtk-icon-theme-name\0"
+  "Gtk/CanChangeAccels\0"     "gtk-can-change-accels\0"
+  "Gtk/ColorPalette\0"        "gtk-color-palette\0"
+  "Gtk/FontName\0"            "gtk-font-name\0"
+  "Gtk/IconSizes\0"           "gtk-icon-sizes\0"
+  "Gtk/KeyThemeName\0"        "gtk-key-theme-name\0"
+  "Gtk/ToolbarStyle\0"        "gtk-toolbar-style\0"
+  "Gtk/ToolbarIconSize\0"     "gtk-toolbar-icon-size\0"
+  "Gtk/IMPreeditStyle\0"      "gtk-im-preedit-style\0"
+  "Gtk/IMStatusStyle\0"       "gtk-im-status-style\0"
+  "Gtk/Modules\0"             "gtk-modules\0"
+  "Gtk/FileChooserBackend\0"  "gtk-file-chooser-backend\0"
+  "Gtk/ButtonImages\0"        "gtk-button-images\0"
+  "Gtk/MenuImages\0"          "gtk-menu-images\0"
+  "Gtk/MenuBarAccel\0"        "gtk-menu-bar-accel\0"
+  "Gtk/CursorBlinkTimeout\0"  "gtk-cursor-blink-timeout\0"
+  "Gtk/CursorThemeName\0"     "gtk-cursor-theme-name\0"
+  "Gtk/CursorThemeSize\0"     "gtk-cursor-theme-size\0"
+  "Gtk/ShowInputMethodMenu\0" "gtk-show-input-method-menu\0"
+  "Gtk/ShowUnicodeMenu\0"     "gtk-show-unicode-menu\0"
+  "Gtk/TimeoutInitial\0"      "gtk-timeout-initial\0"
+  "Gtk/TimeoutRepeat\0"       "gtk-timeout-repeat\0"
+  "Gtk/ColorScheme\0"         "gtk-color-scheme\0"
+  "Gtk/EnableAnimations\0"    "gtk-enable-animations\0"
+  "Xft/Antialias\0"           "gtk-xft-antialias\0"
+  "Xft/Hinting\0"             "gtk-xft-hinting\0"
+  "Xft/HintStyle\0"           "gtk-xft-hintstyle\0"
+  "Xft/RGBA\0"                "gtk-xft-rgba\0"
+  "Xft/DPI\0"                 "gtk-xft-dpi\0"
+  "Net/FallbackIconTheme\0"   "gtk-fallback-icon-theme\0"
+  "Gtk/TouchscreenMode\0"     "gtk-touchscreen-mode\0"
+  "Gtk/EnableAccels\0"        "gtk-enable-accels\0"
+  "Gtk/EnableMnemonics\0"     "gtk-enable-mnemonics\0"
+  "Gtk/ScrolledWindowPlacement\0" "gtk-scrolled-window-placement\0"
+  "Gtk/IMModule\0"            "gtk-im-module\0"
+  "Fontconfig/Timestamp\0"    "gtk-fontconfig-timestamp\0"
+  "Net/SoundThemeName\0"      "gtk-sound-theme-name\0"
+  "Net/EnableInputFeedbackSounds\0" "gtk-enable-input-feedback-sounds\0"
+  "Net/EnableEventSounds\0"  "gtk-enable-event-sounds\0";
+
+  More, from various places in gtk sources:
+
+  gtk-entry-select-on-focus
+  gtk-split-cursor
+
+*/
+gboolean
+_gdk_win32_screen_get_setting (GdkScreen   *screen,
+                        const gchar *name,
+                        GValue      *value)
+{
+  g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE);
+
+  /*
+   * XXX : if these values get changed through the Windoze UI the
+   *       respective gdk_events are not generated yet.
+   */
+  if (strcmp ("gtk-theme-name", name) == 0) 
+    {
+      g_value_set_string (value, "ms-windows");
+    }
+  else if (strcmp ("gtk-double-click-time", name) == 0)
+    {
+      gint i = GetDoubleClickTime ();
+      GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %d\n", name, i));
+      g_value_set_int (value, i);
+      return TRUE;
+    }
+  else if (strcmp ("gtk-double-click-distance", name) == 0)
+    {
+      gint i = MAX(GetSystemMetrics (SM_CXDOUBLECLK), GetSystemMetrics (SM_CYDOUBLECLK));
+      GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %d\n", name, i));
+      g_value_set_int (value, i);
+      return TRUE;
+    }
+  else if (strcmp ("gtk-dnd-drag-threshold", name) == 0)
+    {
+      gint i = MAX(GetSystemMetrics (SM_CXDRAG), GetSystemMetrics (SM_CYDRAG));
+      GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : %d\n", name, i));
+      g_value_set_int (value, i);
+      return TRUE;
+    }
+  else if (strcmp ("gtk-split-cursor", name) == 0)
+    {
+      GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : FALSE\n", name));
+      g_value_set_boolean (value, FALSE);
+      return TRUE;
+    }
+  else if (strcmp ("gtk-alternative-button-order", name) == 0)
+    {
+      GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : TRUE\n", name));
+      g_value_set_boolean (value, TRUE);
+      return TRUE;
+    }
+  else if (strcmp ("gtk-alternative-sort-arrows", name) == 0)
+    {
+      GDK_NOTE(MISC, g_print("gdk_screen_get_setting(\"%s\") : TRUE\n", name));
+      g_value_set_boolean (value, TRUE);
+      return TRUE;
+    }
+#if 0
+  /*
+   * With 'MS Sans Serif' as windows menu font (default on win98se) you'll get a 
+   * bunch of :
+   *   WARNING **: Couldn't load font "MS Sans Serif 8" falling back to "Sans 8"
+   * at least with testfilechooser (regardless of the bitmap check below)
+   * so just disabling this code seems to be the best we can do --hb
+   */
+  else if (strcmp ("gtk-font-name", name) == 0)
+    {
+      NONCLIENTMETRICS ncm;
+      ncm.cbSize = sizeof(NONCLIENTMETRICS);
+      if (SystemParametersInfo (SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, FALSE))
+        {
+          /* Pango finally uses GetDeviceCaps to scale, we use simple
+          * approximation here.
+          */
+          int nHeight = (0 > ncm.lfMenuFont.lfHeight ? -3*ncm.lfMenuFont.lfHeight/4 : 10);
+          if (OUT_STRING_PRECIS == ncm.lfMenuFont.lfOutPrecision)
+            GDK_NOTE(MISC, g_print("gdk_screen_get_setting(%s) : ignoring bitmap font '%s'\n", 
+                                   name, ncm.lfMenuFont.lfFaceName));
+          else if (ncm.lfMenuFont.lfFaceName && strlen(ncm.lfMenuFont.lfFaceName) > 0 &&
+                   /* Avoid issues like those described in bug #135098 */
+                   g_utf8_validate (ncm.lfMenuFont.lfFaceName, -1, NULL))
+            {
+              char* s = g_strdup_printf ("%s %d", ncm.lfMenuFont.lfFaceName, nHeight);
+              GDK_NOTE(MISC, g_print("gdk_screen_get_setting(%s) : %s\n", name, s));
+              g_value_set_string (value, s);
+
+              g_free(s);
+              return TRUE;
+            }
+        }
+    }
+#endif
+
+  return FALSE;
 }