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gtk2/gdk/win32/gdkmain-win32.c
Chun-wei Fan 8acce5f294 gdk/win32: Drop local DnD protocol 
It is basically not used by default and is pretty much broken at this point, so
it's about time to drop it.

Let's focus on fixing the OLE2 DnD protocol.
2021-08-06 17:16:27 +08:00

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/* 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 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
* Lesser General Public License for more details.
*
* 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 1997-2000. 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 <glib/gprintf.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <io.h>
#include "gdk.h"
#include "gdkkeysyms.h"
#include "gdkinternals.h"
#include "gdkintl.h"
#include "gdkprivate-win32.h"
#include "gdkwin32.h"
#include <objbase.h>
#include <windows.h>
#include <wintab.h>
#include <imm.h>
/* for CFSTR_SHELLIDLIST */
#include <shlobj.h>
static gboolean gdk_synchronize = FALSE;
void
_gdk_win32_surfaceing_init (void)
{
char buf[10];
if (getenv ("GDK_IGNORE_WINTAB") != NULL)
_gdk_input_ignore_wintab = TRUE;
else if (getenv ("GDK_USE_WINTAB") != NULL)
_gdk_input_ignore_wintab = FALSE;
if (gdk_synchronize)
GdiSetBatchLimit (1);
_gdk_app_hmodule = GetModuleHandle (NULL);
_gdk_display_hdc = CreateDC ("DISPLAY", NULL, NULL, NULL);
_gdk_input_locale = GetKeyboardLayout (0);
_gdk_win32_keymap_set_active_layout (GDK_WIN32_KEYMAP (_gdk_win32_display_get_keymap (_gdk_display)), _gdk_input_locale);
GetLocaleInfo (MAKELCID (LOWORD (_gdk_input_locale), SORT_DEFAULT),
LOCALE_IDEFAULTANSICODEPAGE,
buf, sizeof (buf));
_gdk_input_codepage = atoi (buf);
GDK_NOTE (EVENTS, g_print ("input_locale:%p, codepage:%d\n",
_gdk_input_locale, _gdk_input_codepage));
_gdk_win32_clipdrop_init ();
}
void
_gdk_win32_api_failed (const char *where,
const char *api)
{
DWORD error_code = GetLastError ();
char *msg = g_win32_error_message (error_code);
g_warning ("%s: %s failed with code %lu: %s", where, api, error_code, msg);
g_free (msg);
}
void
_gdk_other_api_failed (const char *where,
const char *api)
{
g_warning ("%s: %s failed", where, api);
}
#ifdef G_ENABLE_DEBUG
/*
* Like g_strdup_printf, but to a static buffer. Return value does not
* have to be g_free()d. The buffer is of bounded size and reused
* cyclically. Thus the return value is valid only until that part of
* the buffer happens to get reused. This doesn’t matter as this
* function’s return value is used in debugging output right after the call,
* and the return value isn’t used after that.
*/
static char *
static_printf (const char *format,
...)
{
static char buf[10000];
char *msg;
static char *bufp = buf;
char *retval;
va_list args;
va_start (args, format);
msg = g_strdup_vprintf (format, args);
va_end (args);
g_assert (strlen (msg) < sizeof (buf));
if (bufp + strlen (msg) + 1 > buf + sizeof (buf))
bufp = buf;
retval = bufp;
strcpy (bufp, msg);
bufp += strlen (msg) + 1;
g_free (msg);
return retval;
}
void
_gdk_win32_print_paletteentries (const PALETTEENTRY *pep,
const int nentries)
{
char buf[20];
int i;
for (i = 0; i < nentries; i++)
g_print (" %3d %02x: %02x %02x %02x%s\n",
i, i,
pep[i].peRed, pep[i].peGreen, pep[i].peBlue,
(pep[i].peFlags == 0 ? "" :
(pep[i].peFlags == PC_EXPLICIT ? " PC_EXPLICIT" :
(pep[i].peFlags == PC_NOCOLLAPSE ? " PC_NOCOLLAPSE" :
(pep[i].peFlags == PC_RESERVED ? " PC_RESERVED" :
(g_sprintf (buf, " %d", pep[i].peFlags), buf))))));
}
void
_gdk_win32_print_system_palette (void)
{
PALETTEENTRY *pe;
int k;
k = GetSystemPaletteEntries (_gdk_display_hdc, 0, 0, NULL);
pe = g_new (PALETTEENTRY, k);
k = GetSystemPaletteEntries (_gdk_display_hdc, 0, k, pe);
if (!k)
g_print ("GetSystemPaletteEntries failed: %s\n",
g_win32_error_message (GetLastError ()));
else
{
g_print ("System palette: %d entries\n", k);
_gdk_win32_print_paletteentries (pe, k);
}
g_free (pe);
}
static int
palette_size (HPALETTE hpal)
{
WORD npal = 0;
if (!GetObject (hpal, sizeof (npal), &npal))
WIN32_GDI_FAILED ("GetObject (HPALETTE)");
return npal;
}
void
_gdk_win32_print_hpalette (HPALETTE hpal)
{
PALETTEENTRY *pe;
int n, npal;
npal = palette_size (hpal);
pe = g_new (PALETTEENTRY, npal);
n = GetPaletteEntries (hpal, 0, npal, pe);
if (!n)
g_print ("HPALETTE %p: GetPaletteEntries failed: %s\n",
hpal, g_win32_error_message (GetLastError ()));
else
{
g_print ("HPALETTE %p: %d (%d) entries\n", hpal, n, npal);
_gdk_win32_print_paletteentries (pe, n);
}
g_free (pe);
}
void
_gdk_win32_print_dc (HDC hdc)
{
HGDIOBJ obj;
LOGBRUSH logbrush;
EXTLOGPEN extlogpen;
HRGN hrgn;
RECT rect;
int flag;
g_print ("%p:\n", hdc);
obj = GetCurrentObject (hdc, OBJ_BRUSH);
GetObject (obj, sizeof (LOGBRUSH), &logbrush);
g_print ("brush: %s color=%06lx hatch=%p\n",
_gdk_win32_lbstyle_to_string (logbrush.lbStyle),
logbrush.lbColor, (gpointer) logbrush.lbHatch);
obj = GetCurrentObject (hdc, OBJ_PEN);
GetObject (obj, sizeof (EXTLOGPEN), &extlogpen);
g_print ("pen: %s %s %s %s w=%d %s\n",
_gdk_win32_pstype_to_string (extlogpen.elpPenStyle),
_gdk_win32_psstyle_to_string (extlogpen.elpPenStyle),
_gdk_win32_psendcap_to_string (extlogpen.elpPenStyle),
_gdk_win32_psjoin_to_string (extlogpen.elpPenStyle),
(int) extlogpen.elpWidth,
_gdk_win32_lbstyle_to_string (extlogpen.elpBrushStyle));
g_print ("rop2: %s textcolor=%06lx\n",
_gdk_win32_rop2_to_string (GetROP2 (hdc)),
GetTextColor (hdc));
hrgn = CreateRectRgn (0, 0, 0, 0);
if ((flag = GetClipRgn (hdc, hrgn)) == -1)
WIN32_API_FAILED ("GetClipRgn");
else if (flag == 0)
g_print ("no clip region\n");
else if (flag == 1)
{
GetRgnBox (hrgn, &rect);
g_print ("clip region: %p bbox: %s\n",
hrgn, _gdk_win32_rect_to_string (&rect));
}
DeleteObject (hrgn);
}
char *
_gdk_win32_drag_protocol_to_string (GdkDragProtocol protocol)
{
switch (protocol)
{
#define CASE(x) case GDK_DRAG_PROTO_##x: return #x
CASE (NONE);
CASE (WIN32_DROPFILES);
CASE (OLE2);
#undef CASE
default: return static_printf ("illegal_%d", protocol);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_surface_state_to_string (GdkToplevelState state)
{
char buf[100];
char *bufp = buf;
char *s = "";
buf[0] = '\0';
#define BIT(x) \
if (state & GDK_TOPLEVEL_STATE_ ## x) \
(bufp += sprintf (bufp, "%s" #x, s), s = "|")
BIT (MINIMIZED);
BIT (MAXIMIZED);
BIT (STICKY);
#undef BIT
return static_printf ("%s", buf);
}
char *
_gdk_win32_surface_style_to_string (LONG style)
{
char buf[1000];
char *bufp = buf;
char *s = "";
buf[0] = '\0';
#define BIT(x) \
if (style & WS_ ## x) \
(bufp += sprintf (bufp, "%s" #x, s), s = "|")
/* Note that many of the WS_* macros are in face several bits.
* Handle just the individual bits here. Sort as in w32api's
* winuser.h.
*/
BIT (BORDER);
BIT (CHILD);
BIT (CLIPCHILDREN);
BIT (CLIPSIBLINGS);
BIT (DISABLED);
BIT (DLGFRAME);
BIT (GROUP);
BIT (HSCROLL);
BIT (ICONIC);
BIT (MAXIMIZE);
BIT (MAXIMIZEBOX);
BIT (MINIMIZE);
BIT (MINIMIZEBOX);
BIT (POPUP);
BIT (SIZEBOX);
BIT (SYSMENU);
BIT (TABSTOP);
BIT (THICKFRAME);
BIT (VISIBLE);
BIT (VSCROLL);
#undef BIT
return static_printf ("%s", buf);
}
char *
_gdk_win32_surface_exstyle_to_string (LONG style)
{
char buf[1000];
char *bufp = buf;
char *s = "";
buf[0] = '\0';
#define BIT(x) \
if (style & WS_EX_ ## x) \
(bufp += sprintf (bufp, "%s" #x, s), s = "|")
/* Note that many of the WS_EX_* macros are in face several bits.
* Handle just the individual bits here. Sort as in w32api's
* winuser.h.
*/
BIT (ACCEPTFILES);
BIT (APPWINDOW);
BIT (CLIENTEDGE);
#ifndef WS_EX_COMPOSITED
# define WS_EX_COMPOSITED 0x02000000L
#endif
BIT (COMPOSITED);
BIT (CONTEXTHELP);
BIT (CONTROLPARENT);
BIT (DLGMODALFRAME);
BIT (LAYOUTRTL);
BIT (LEFTSCROLLBAR);
BIT (MDICHILD);
BIT (NOACTIVATE);
BIT (NOINHERITLAYOUT);
BIT (NOPARENTNOTIFY);
BIT (RIGHT);
BIT (RTLREADING);
BIT (STATICEDGE);
BIT (TOOLWINDOW);
BIT (TOPMOST);
BIT (TRANSPARENT);
BIT (WINDOWEDGE);
#undef BIT
return static_printf ("%s", buf);
}
char *
_gdk_win32_surface_pos_bits_to_string (UINT flags)
{
char buf[1000];
char *bufp = buf;
char *s = "";
buf[0] = '\0';
#define BIT(x) \
if (flags & SWP_ ## x) \
(bufp += sprintf (bufp, "%s" #x, s), s = "|")
BIT (DRAWFRAME);
BIT (FRAMECHANGED);
BIT (HIDEWINDOW);
BIT (NOACTIVATE);
BIT (NOCOPYBITS);
BIT (NOMOVE);
BIT (NOSIZE);
BIT (NOREDRAW);
BIT (NOZORDER);
BIT (SHOWWINDOW);
BIT (NOOWNERZORDER);
BIT (NOSENDCHANGING);
BIT (DEFERERASE);
BIT (ASYNCWINDOWPOS);
#undef BIT
return static_printf ("%s", buf);
}
char *
_gdk_win32_drag_action_to_string (GdkDragAction actions)
{
char buf[100];
char *bufp = buf;
char *s = "";
buf[0] = '\0';
#define BIT(x) \
if (actions & GDK_ACTION_ ## x) \
(bufp += sprintf (bufp, "%s" #x, s), s = "|")
BIT (COPY);
BIT (MOVE);
BIT (LINK);
BIT (ASK);
#undef BIT
return static_printf ("%s", buf);
}
char *
_gdk_win32_rop2_to_string (int rop2)
{
switch (rop2)
{
#define CASE(x) case R2_##x: return #x
CASE (BLACK);
CASE (COPYPEN);
CASE (MASKNOTPEN);
CASE (MASKPEN);
CASE (MASKPENNOT);
CASE (MERGENOTPEN);
CASE (MERGEPEN);
CASE (MERGEPENNOT);
CASE (NOP);
CASE (NOT);
CASE (NOTCOPYPEN);
CASE (NOTMASKPEN);
CASE (NOTMERGEPEN);
CASE (NOTXORPEN);
CASE (WHITE);
CASE (XORPEN);
#undef CASE
default: return static_printf ("illegal_%x", rop2);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_lbstyle_to_string (UINT brush_style)
{
switch (brush_style)
{
#define CASE(x) case BS_##x: return #x
CASE (DIBPATTERN);
CASE (DIBPATTERNPT);
CASE (HATCHED);
CASE (HOLLOW);
CASE (PATTERN);
CASE (SOLID);
#undef CASE
default: return static_printf ("illegal_%d", brush_style);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_pstype_to_string (DWORD pen_style)
{
switch (pen_style & PS_TYPE_MASK)
{
case PS_GEOMETRIC: return "GEOMETRIC";
case PS_COSMETIC: return "COSMETIC";
default: return static_printf ("illegal_%d", pen_style & PS_TYPE_MASK);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_psstyle_to_string (DWORD pen_style)
{
switch (pen_style & PS_STYLE_MASK)
{
#define CASE(x) case PS_##x: return #x
CASE (ALTERNATE);
CASE (SOLID);
CASE (DASH);
CASE (DOT);
CASE (DASHDOT);
CASE (DASHDOTDOT);
CASE (NULL);
CASE (USERSTYLE);
CASE (INSIDEFRAME);
#undef CASE
default: return static_printf ("illegal_%d", pen_style & PS_STYLE_MASK);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_psendcap_to_string (DWORD pen_style)
{
switch (pen_style & PS_ENDCAP_MASK)
{
#define CASE(x) case PS_ENDCAP_##x: return #x
CASE (ROUND);
CASE (SQUARE);
CASE (FLAT);
#undef CASE
default: return static_printf ("illegal_%d", pen_style & PS_ENDCAP_MASK);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_psjoin_to_string (DWORD pen_style)
{
switch (pen_style & PS_JOIN_MASK)
{
#define CASE(x) case PS_JOIN_##x: return #x
CASE (ROUND);
CASE (BEVEL);
CASE (MITER);
#undef CASE
default: return static_printf ("illegal_%d", pen_style & PS_JOIN_MASK);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_message_to_string (UINT msg)
{
switch (msg)
{
#define CASE(x) case x: return #x
CASE (WM_NULL);
CASE (WM_CREATE);
CASE (WM_DESTROY);
CASE (WM_MOVE);
CASE (WM_SIZE);
CASE (WM_ACTIVATE);
CASE (WM_SETFOCUS);
CASE (WM_KILLFOCUS);
CASE (WM_ENABLE);
CASE (WM_SETREDRAW);
CASE (WM_SETTEXT);
CASE (WM_GETTEXT);
CASE (WM_GETTEXTLENGTH);
CASE (WM_PAINT);
CASE (WM_CLOSE);
CASE (WM_QUERYENDSESSION);
CASE (WM_QUERYOPEN);
CASE (WM_ENDSESSION);
CASE (WM_QUIT);
CASE (WM_ERASEBKGND);
CASE (WM_SYSCOLORCHANGE);
CASE (WM_SHOWWINDOW);
CASE (WM_WININICHANGE);
CASE (WM_DEVMODECHANGE);
CASE (WM_ACTIVATEAPP);
CASE (WM_FONTCHANGE);
CASE (WM_TIMECHANGE);
CASE (WM_CANCELMODE);
CASE (WM_SETCURSOR);
CASE (WM_MOUSEACTIVATE);
CASE (WM_CHILDACTIVATE);
CASE (WM_QUEUESYNC);
CASE (WM_GETMINMAXINFO);
CASE (WM_PAINTICON);
CASE (WM_ICONERASEBKGND);
CASE (WM_NEXTDLGCTL);
CASE (WM_SPOOLERSTATUS);
CASE (WM_DRAWITEM);
CASE (WM_MEASUREITEM);
CASE (WM_DELETEITEM);
CASE (WM_VKEYTOITEM);
CASE (WM_CHARTOITEM);
CASE (WM_SETFONT);
CASE (WM_GETFONT);
CASE (WM_SETHOTKEY);
CASE (WM_GETHOTKEY);
CASE (WM_QUERYDRAGICON);
CASE (WM_COMPAREITEM);
CASE (WM_GETOBJECT);
CASE (WM_COMPACTING);
CASE (WM_WINDOWPOSCHANGING);
CASE (WM_WINDOWPOSCHANGED);
CASE (WM_POWER);
CASE (WM_COPYDATA);
CASE (WM_CANCELJOURNAL);
CASE (WM_NOTIFY);
CASE (WM_INPUTLANGCHANGEREQUEST);
CASE (WM_INPUTLANGCHANGE);
CASE (WM_TCARD);
CASE (WM_HELP);
CASE (WM_USERCHANGED);
CASE (WM_NOTIFYFORMAT);
CASE (WM_CONTEXTMENU);
CASE (WM_STYLECHANGING);
CASE (WM_STYLECHANGED);
CASE (WM_DISPLAYCHANGE);
CASE (WM_GETICON);
CASE (WM_SETICON);
CASE (WM_NCCREATE);
CASE (WM_NCDESTROY);
CASE (WM_NCCALCSIZE);
CASE (WM_NCHITTEST);
CASE (WM_NCPAINT);
CASE (WM_NCACTIVATE);
CASE (WM_GETDLGCODE);
CASE (WM_SYNCPAINT);
CASE (WM_NCMOUSEMOVE);
CASE (WM_NCLBUTTONDOWN);
CASE (WM_NCLBUTTONUP);
CASE (WM_NCLBUTTONDBLCLK);
CASE (WM_NCRBUTTONDOWN);
CASE (WM_NCRBUTTONUP);
CASE (WM_NCRBUTTONDBLCLK);
CASE (WM_NCMBUTTONDOWN);
CASE (WM_NCMBUTTONUP);
CASE (WM_NCMBUTTONDBLCLK);
CASE (WM_NCXBUTTONDOWN);
CASE (WM_NCXBUTTONUP);
CASE (WM_NCXBUTTONDBLCLK);
CASE (WM_KEYDOWN);
CASE (WM_KEYUP);
CASE (WM_CHAR);
CASE (WM_DEADCHAR);
CASE (WM_SYSKEYDOWN);
CASE (WM_SYSKEYUP);
CASE (WM_SYSCHAR);
CASE (WM_SYSDEADCHAR);
CASE (WM_KEYLAST);
CASE (WM_IME_STARTCOMPOSITION);
CASE (WM_IME_ENDCOMPOSITION);
CASE (WM_IME_COMPOSITION);
CASE (WM_INITDIALOG);
CASE (WM_COMMAND);
CASE (WM_SYSCOMMAND);
CASE (WM_TIMER);
CASE (WM_HSCROLL);
CASE (WM_VSCROLL);
CASE (WM_INITMENU);
CASE (WM_INITMENUPOPUP);
CASE (WM_MENUSELECT);
CASE (WM_MENUCHAR);
CASE (WM_ENTERIDLE);
CASE (WM_MENURBUTTONUP);
CASE (WM_MENUDRAG);
CASE (WM_MENUGETOBJECT);
CASE (WM_UNINITMENUPOPUP);
CASE (WM_MENUCOMMAND);
CASE (WM_CHANGEUISTATE);
CASE (WM_UPDATEUISTATE);
CASE (WM_QUERYUISTATE);
CASE (WM_CTLCOLORMSGBOX);
CASE (WM_CTLCOLOREDIT);
CASE (WM_CTLCOLORLISTBOX);
CASE (WM_CTLCOLORBTN);
CASE (WM_CTLCOLORDLG);
CASE (WM_CTLCOLORSCROLLBAR);
CASE (WM_CTLCOLORSTATIC);
CASE (WM_MOUSEMOVE);
CASE (WM_LBUTTONDOWN);
CASE (WM_LBUTTONUP);
CASE (WM_LBUTTONDBLCLK);
CASE (WM_RBUTTONDOWN);
CASE (WM_RBUTTONUP);
CASE (WM_RBUTTONDBLCLK);
CASE (WM_MBUTTONDOWN);
CASE (WM_MBUTTONUP);
CASE (WM_MBUTTONDBLCLK);
CASE (WM_MOUSEWHEEL);
CASE (WM_MOUSEHWHEEL);
CASE (WM_XBUTTONDOWN);
CASE (WM_XBUTTONUP);
CASE (WM_XBUTTONDBLCLK);
CASE (WM_PARENTNOTIFY);
CASE (WM_ENTERMENULOOP);
CASE (WM_EXITMENULOOP);
CASE (WM_NEXTMENU);
CASE (WM_SIZING);
CASE (WM_CAPTURECHANGED);
CASE (WM_MOVING);
CASE (WM_POWERBROADCAST);
CASE (WM_DEVICECHANGE);
CASE (WM_MDICREATE);
CASE (WM_MDIDESTROY);
CASE (WM_MDIACTIVATE);
CASE (WM_MDIRESTORE);
CASE (WM_MDINEXT);
CASE (WM_MDIMAXIMIZE);
CASE (WM_MDITILE);
CASE (WM_MDICASCADE);
CASE (WM_MDIICONARRANGE);
CASE (WM_MDIGETACTIVE);
CASE (WM_MDISETMENU);
CASE (WM_ENTERSIZEMOVE);
CASE (WM_EXITSIZEMOVE);
CASE (WM_DROPFILES);
CASE (WM_MDIREFRESHMENU);
CASE (WM_IME_SETCONTEXT);
CASE (WM_IME_NOTIFY);
CASE (WM_IME_CONTROL);
CASE (WM_IME_COMPOSITIONFULL);
CASE (WM_IME_SELECT);
CASE (WM_IME_CHAR);
CASE (WM_IME_REQUEST);
CASE (WM_IME_KEYDOWN);
CASE (WM_IME_KEYUP);
CASE (WM_MOUSEHOVER);
CASE (WM_MOUSELEAVE);
CASE (WM_NCMOUSEHOVER);
CASE (WM_NCMOUSELEAVE);
CASE (WM_CUT);
CASE (WM_COPY);
CASE (WM_PASTE);
CASE (WM_CLEAR);
CASE (WM_UNDO);
CASE (WM_RENDERFORMAT);
CASE (WM_RENDERALLFORMATS);
CASE (WM_DESTROYCLIPBOARD);
CASE (WM_DRAWCLIPBOARD);
CASE (WM_PAINTCLIPBOARD);
CASE (WM_VSCROLLCLIPBOARD);
CASE (WM_SIZECLIPBOARD);
CASE (WM_ASKCBFORMATNAME);
CASE (WM_CHANGECBCHAIN);
CASE (WM_HSCROLLCLIPBOARD);
CASE (WM_QUERYNEWPALETTE);
CASE (WM_PALETTEISCHANGING);
CASE (WM_PALETTECHANGED);
CASE (WM_HOTKEY);
CASE (WM_PRINT);
CASE (WM_PRINTCLIENT);
CASE (WM_APPCOMMAND);
CASE (WM_HANDHELDFIRST);
CASE (WM_HANDHELDLAST);
CASE (WM_AFXFIRST);
CASE (WM_AFXLAST);
CASE (WM_PENWINFIRST);
CASE (WM_PENWINLAST);
CASE (WM_APP);
CASE (WT_PACKET);
CASE (WT_CSRCHANGE);
CASE (WT_PROXIMITY);
CASE (WM_DPICHANGED);
#undef CASE
default:
if (msg >= WM_HANDHELDFIRST && msg <= WM_HANDHELDLAST)
return static_printf ("WM_HANDHELDFIRST+%d", msg - WM_HANDHELDFIRST);
else if (msg >= WM_AFXFIRST && msg <= WM_AFXLAST)
return static_printf ("WM_AFXFIRST+%d", msg - WM_AFXFIRST);
else if (msg >= WM_PENWINFIRST && msg <= WM_PENWINLAST)
return static_printf ("WM_PENWINFIRST+%d", msg - WM_PENWINFIRST);
else if (msg >= WM_USER && msg <= 0x7FFF)
return static_printf ("WM_USER+%d", msg - WM_USER);
else if (msg >= 0xC000 && msg <= 0xFFFF)
return static_printf ("reg-%#x", msg);
else
return static_printf ("unk-%#x", msg);
}
/* NOTREACHED */
return NULL;
}
char *
_gdk_win32_key_to_string (LONG lParam)
{
char buf[100];
char *keyname_utf8;
if (GetKeyNameText (lParam, buf, sizeof (buf)) &&
(keyname_utf8 = g_locale_to_utf8 (buf, -1, NULL, NULL, NULL)) != NULL)
{
char *retval = static_printf ("%s", keyname_utf8);
g_free (keyname_utf8);
return retval;
}
return static_printf ("unk-%#lx", lParam);
}
char *
_gdk_win32_cf_to_string (UINT format)
{
char buf[100];
switch (format)
{
#define CASE(x) case CF_##x: return "CF_" #x
CASE (BITMAP);
CASE (DIB);
CASE (DIBV5);
CASE (DIF);
CASE (DSPBITMAP);
CASE (DSPENHMETAFILE);
CASE (DSPMETAFILEPICT);
CASE (DSPTEXT);
CASE (ENHMETAFILE);
CASE (HDROP);
CASE (LOCALE);
CASE (METAFILEPICT);
CASE (OEMTEXT);
CASE (OWNERDISPLAY);
CASE (PALETTE);
CASE (PENDATA);
CASE (RIFF);
CASE (SYLK);
CASE (TEXT);
CASE (WAVE);
CASE (TIFF);
CASE (UNICODETEXT);
default:
if (format >= CF_GDIOBJFIRST &&
format <= CF_GDIOBJLAST)
return static_printf ("CF_GDIOBJ%d", format - CF_GDIOBJFIRST);
if (format >= CF_PRIVATEFIRST &&
format <= CF_PRIVATELAST)
return static_printf ("CF_PRIVATE%d", format - CF_PRIVATEFIRST);
if (GetClipboardFormatName (format, buf, sizeof (buf)))
return static_printf ("'%s'", buf);
else
return static_printf ("unk-%#lx", format);
}
}
char *
_gdk_win32_data_to_string (const guchar *data,
int nbytes)
{
GString *s = g_string_new ("");
int i;
char *retval;
for (i = 0; i < nbytes; i++)
if (data[i] >=' ' && data[i] <= '~')
g_string_append_printf (s, "%c ", data[i]);
else
g_string_append_printf (s, "%02X ", data[i]);
retval = static_printf ("%s", s->str);
g_string_free (s, TRUE);
return retval;
}
char *
_gdk_win32_rect_to_string (const RECT *rect)
{
return static_printf ("%ldx%ld@%+ld%+ld",
(rect->right - rect->left), (rect->bottom - rect->top),
rect->left, rect->top);
}
char *
_gdk_win32_gdkrectangle_to_string (const GdkRectangle *rect)
{
return static_printf ("%dx%d@%+d%+d",
rect->width, rect->height,
rect->x, rect->y);
}
char *
_gdk_win32_cairo_region_to_string (const cairo_region_t *rgn)
{
cairo_rectangle_int_t extents;
cairo_region_get_extents (rgn, &extents);
return static_printf ("%dx%d@%+d%+d",
extents.width, extents.height,
extents.x, extents.y);
}
char *
_gdk_win32_surface_description (GdkSurface *d)
{
g_return_val_if_fail (GDK_IS_SURFACE (d), NULL);
return static_printf ("%s:%p:%dx%d",
G_OBJECT_TYPE_NAME (d),
GDK_SURFACE_HWND (d),
gdk_surface_get_width (GDK_SURFACE (d)),
gdk_surface_get_height (GDK_SURFACE (d)));
}
#endif /* G_ENABLE_DEBUG */
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