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00c5e83871
gtk/gdk/win32/gdkwindow-win32.c
Tor Lillqvist 00c5e83871 Add new keysyms from X11R6.4 (including EuroSign). 
1999-10-31  Tor Lillqvist  <tml@iki.fi>

* gdk/gdkkeysyms.h: Add new keysyms from X11R6.4 (including
EuroSign).

* gdk/gdktypes.h: Add note about wchar_t not necessarily being the
same type as GdkWChar, especially on Win32.

* gdk/win32/*.c: Change gdk_root_parent to be a pointer.

* gdk/win32/*.c: Assume all strings are UTF-8. Convert to Unicode
before passing to Windows GDI for drawing etc. Convert to the
system default codepage before passing to Windows as window
titles.

* gdk/win32/gdkprivate.h: Add more fields to GdkWindowPrivate to
support changing input locale on the fly.

* gdk/win32/gdkevent.c: Support input language (keyboard locale)
on-the-fly changes. Convert incoming characters from the current
codepage to Unicode (and then to a UTF-8 multi-byte string) based
on the current input language. Use keysym<->Unicode mapping tables
and functions borrowed from xterm sources.

Support IMEs (Input Method Editors) for CJK languages. On non-CJK
editions of Win9x, use the ActiveX-based Active IMM (Input Method
Manager) if available. IMEs and the Active IMM are available under
the disguise of Chinese, Korean and Japanese support for IE and
Outlook Express from "Windows Update" for Win98. On Win2k, the CJK
support is present in all editions (as long as you install it).

Call DispatchMessage from gdk_events_queue() (and thus
gdk_WindowProc()), instead of duplicating the code in
gdk_WindowProc().

Reworked the grab handling and propagation code, factored out
duplicated code snippets into separate functions. Other cleanups,
too.

* gdk/win32/surrogate-dimm.h: Provide just the bits we need from
the <dimm.h> header describing the Active IMM.

* gdk/win32/gdkfont.c: Pretend to support fontsets, but so far
just do the same as for "single" fonts.

* gdk/win32/gdk.c: Call CoInitialize() (COM initialisation) from
gdk_init_check, and CoUninitialize() from gdk_exit_func. Handle
the new keysyms from gdkkeysyms.h.

* gtk/gtkfontsel.c (Win32): Load the font for the preview as a
fontset, so that gtkentry uses wide characters.

* gtk/gtkrc.c (Win32): Get the locale with gwin_getlocale(). Call
GTk+'s system directory "gtk+", not "gtk".
1999-10-31 21:35:39 +00:00

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
* Copyright (C) 1998-1999 Tor Lillqvist
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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.
*
* 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.
*/
/*
* Modified by the GTK+ Team and others 1997-1999. 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 <stdlib.h>
#include <stdio.h>
#include "gdkevents.h"
#include "gdkpixmap.h"
#include "gdkwindow.h"
#include "gdkprivate.h"
#include "gdkinputprivate.h"
#include "gdkx.h"
/* The Win API function AdjustWindowRect may return negative values
* resulting in obscured title bars. This helper function is coreccting it.
*/
BOOL
SafeAdjustWindowRectEx (RECT* lpRect,
DWORD dwStyle,
BOOL bMenu,
DWORD dwExStyle)
{
if (!AdjustWindowRectEx(lpRect, dwStyle, bMenu, dwExStyle))
return FALSE;
if (lpRect->left < 0)
{
lpRect->right -= lpRect->left;
lpRect->left = 0;
}
if (lpRect->top < 0)
{
lpRect->bottom -= lpRect->top;
lpRect->top = 0;
}
return TRUE;
}
/* Forward declarations */
static gboolean gdk_window_gravity_works (void);
static void gdk_window_set_static_win_gravity (GdkWindow *window,
gboolean on);
/*
* The following fucntion by The Rasterman <raster@redhat.com>
* This function returns the X Window ID in which the x y location is in
* (x and y being relative to the root window), excluding any windows listed
* in the GList excludes (this is a list of X Window ID's - gpointer being
* the Window ID).
*
* This is primarily designed for internal gdk use - for DND for example
* when using a shaped icon window as the drag object - you exclude the
* X Window ID of the "icon" (perhaps more if excludes may be needed) and
* You can get back an X Window ID as to what X Window ID is infact under
* those X,Y co-ordinates.
*/
HWND
gdk_window_xid_at_coords (gint x,
gint y,
GList *excludes,
gboolean excl_child)
{
POINT pt;
gboolean warned = FALSE;
pt.x = x;
pt.y = y;
/* This is probably not correct, just a quick hack */
if (!warned)
{
g_warning ("gdk_window_xid_at_coords probably not implemented correctly");
warned = TRUE;
}
/* XXX */
return WindowFromPoint (pt);
}
void
gdk_window_init (void)
{
RECT r;
guint width;
guint height;
SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
width = r.right - r.left;
height = r.bottom - r.top;
gdk_root_parent = g_new (GdkWindowPrivate, 1);
gdk_root_parent->drawable.xwindow = gdk_root_window;
gdk_root_parent->drawable.window_type = GDK_WINDOW_ROOT;
gdk_root_parent->drawable.drawable.user_data = NULL;
gdk_root_parent->drawable.width = width;
gdk_root_parent->drawable.height = height;
gdk_root_parent->drawable.ref_count = 1;
gdk_root_parent->drawable.colormap = NULL;
gdk_root_parent->children = NULL;
gdk_xid_table_insert (&gdk_root_window, gdk_root_parent);
}
/* RegisterGdkClass
* is a wrapper function for RegisterWindowClassEx.
* It creates at least one unique class for every
* GdkWindowType. If support for single window-specific icons
* is ever needed (e.g Dialog specific), every such window should
* get its own class
*/
ATOM
RegisterGdkClass(GdkWindowType wtype)
{
static ATOM klassTOPLEVEL = 0;
static ATOM klassDIALOG = 0;
static ATOM klassCHILD = 0;
static ATOM klassTEMP = 0;
static HICON hAppIcon = NULL;
static WNDCLASSEX wcl;
ATOM klass = 0;
wcl.cbSize = sizeof(WNDCLASSEX);
wcl.style = 0; /* DON'T set CS_<H,V>REDRAW. It causes total redraw
* on WM_SIZE and WM_MOVE. Flicker, Performance!
*/
wcl.lpfnWndProc = gdk_WindowProc;
wcl.cbClsExtra = 0;
wcl.cbWndExtra = 0;
wcl.hInstance = gdk_ProgInstance;
wcl.hIcon = 0;
/* initialize once! */
if (0 == hAppIcon)
{
gchar sLoc [_MAX_PATH+1];
HINSTANCE hInst = GetModuleHandle(NULL);
if (0 != GetModuleFileName(hInst, sLoc, _MAX_PATH))
{
hAppIcon = ExtractIcon(hInst, sLoc, 0);
if (0 == hAppIcon)
{
char *gdklibname = g_strdup_printf ("gdk-%s.dll", GDK_VERSION);
hAppIcon = ExtractIcon(hInst, gdklibname, 0);
g_free (gdklibname);
}
if (0 == hAppIcon)
hAppIcon = LoadIcon (NULL, IDI_APPLICATION);
}
}
wcl.lpszMenuName = NULL;
wcl.hIconSm = 0;
/* initialize once per class */
#define ONCE_PER_CLASS() \
wcl.hIcon = CopyIcon (hAppIcon); \
wcl.hIconSm = CopyIcon (hAppIcon); \
wcl.hbrBackground = CreateSolidBrush( RGB(0,0,0)); \
wcl.hCursor = LoadCursor (NULL, IDC_ARROW);
switch (wtype)
{
case GDK_WINDOW_TOPLEVEL:
if (0 == klassTOPLEVEL)
{
wcl.lpszClassName = "gdkWindowToplevel";
ONCE_PER_CLASS();
klassTOPLEVEL = RegisterClassEx(&wcl);
}
klass = klassTOPLEVEL;
break;
case GDK_WINDOW_CHILD:
if (0 == klassCHILD)
{
wcl.lpszClassName = "gdkWindowChild";
wcl.style |= CS_PARENTDC; /* MSDN: ... enhances system performance. */
ONCE_PER_CLASS();
klassCHILD = RegisterClassEx(&wcl);
}
klass = klassCHILD;
break;
case GDK_WINDOW_DIALOG:
if (0 == klassDIALOG)
{
wcl.lpszClassName = "gdkWindowDialog";
wcl.style |= CS_SAVEBITS;
ONCE_PER_CLASS();
klassDIALOG = RegisterClassEx(&wcl);
}
klass = klassDIALOG;
break;
case GDK_WINDOW_TEMP:
if (0 == klassTEMP)
{
wcl.lpszClassName = "gdkWindowTemp";
wcl.style |= CS_SAVEBITS;
ONCE_PER_CLASS();
klassTEMP = RegisterClassEx(&wcl);
}
klass = klassTEMP;
break;
case GDK_WINDOW_ROOT:
g_error ("cannot make windows of type GDK_WINDOW_ROOT");
break;
case GDK_DRAWABLE_PIXMAP:
g_error ("cannot make windows of type GDK_DRAWABLE_PIXMAP (use gdk_pixmap_new)");
break;
}
return klass;
} /* RegisterGdkClass */
GdkWindow*
gdk_window_new (GdkWindow *parent,
GdkWindowAttr *attributes,
gint attributes_mask)
{
GdkWindow *window;
GdkWindowPrivate *private;
GdkWindowPrivate *parent_private;
GdkVisual *visual;
HANDLE xparent;
Visual *xvisual;
ATOM klass = 0;
DWORD dwStyle, dwExStyle;
RECT rect;
UINT acp;
int width, height;
int x, y;
char *title;
gint titlelen;
wchar_t *wctitle;
gint wlen;
char *mbtitle;
g_return_val_if_fail (attributes != NULL, NULL);
if (!parent)
parent = (GdkWindow*) gdk_root_parent;
parent_private = (GdkWindowPrivate*) parent;
if (GDK_DRAWABLE_DESTROYED (parent))
return NULL;
xparent = parent_private->drawable.xwindow;
private = g_new (GdkWindowPrivate, 1);
window = (GdkWindow*) private;
private->parent = parent;
private->drawable.destroyed = FALSE;
private->mapped = FALSE;
private->guffaw_gravity = FALSE;
private->resize_count = 0;
private->drawable.ref_count = 1;
private->x = (attributes_mask & GDK_WA_X) ? attributes->x : 0;
private->y = (attributes_mask & GDK_WA_Y) ? attributes->y : 0;
private->drawable.width = (attributes->width > 1) ? (attributes->width) : (1);
private->drawable.height = (attributes->height > 1) ? (attributes->height) : (1);
private->drawable.window_type = attributes->window_type;
private->extension_events = 0;
private->extension_events_selected = FALSE;
private->filters = NULL;
private->children = NULL;
window->user_data = NULL;
if (attributes_mask & GDK_WA_VISUAL)
visual = attributes->visual;
else
visual = gdk_visual_get_system ();
xvisual = ((GdkVisualPrivate*) visual)->xvisual;
if (attributes_mask & GDK_WA_TITLE)
title = attributes->title;
else
title = g_get_prgname ();
private->event_mask = GDK_STRUCTURE_MASK | attributes->event_mask;
private->bg_type = GDK_WIN32_BG_NORMAL;
private->hint_flags = 0;
private->xcursor = NULL;
if (parent_private && parent_private->guffaw_gravity)
{
/* XXX ??? */
}
if (attributes->wclass == GDK_INPUT_OUTPUT)
{
dwExStyle = 0;
if (attributes_mask & GDK_WA_COLORMAP)
private->drawable.colormap = attributes->colormap;
else
private->drawable.colormap = gdk_colormap_get_system ();
}
else
{
dwExStyle = WS_EX_TRANSPARENT;
private->drawable.colormap = NULL;
private->bg_type = GDK_WIN32_BG_TRANSPARENT;
private->bg_pixmap = NULL;
}
if (attributes_mask & GDK_WA_X)
x = attributes->x;
else
x = CW_USEDEFAULT;
if (attributes_mask & GDK_WA_Y)
y = attributes->y;
else if (attributes_mask & GDK_WA_X)
y = 100; /* ??? We must put it somewhere... */
else
y = 500; /* x is CW_USEDEFAULT, y doesn't matter then */
if (parent_private)
parent_private->children = g_list_prepend (parent_private->children, window);
switch (private->drawable.window_type)
{
case GDK_WINDOW_TOPLEVEL:
dwStyle = WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN;
xparent = gdk_root_window;
break;
case GDK_WINDOW_CHILD:
dwStyle = WS_CHILDWINDOW | WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
break;
case GDK_WINDOW_DIALOG:
dwStyle = WS_OVERLAPPED | WS_MINIMIZEBOX | WS_SYSMENU | WS_CAPTION | WS_THICKFRAME | WS_CLIPCHILDREN;
dwExStyle |= WS_EX_TOPMOST; /* //HB: want this? */
xparent = gdk_root_window;
break;
case GDK_WINDOW_TEMP:
dwStyle = WS_POPUP | WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
dwExStyle |= WS_EX_TOOLWINDOW;
break;
case GDK_WINDOW_ROOT:
g_error ("cannot make windows of type GDK_WINDOW_ROOT");
break;
case GDK_DRAWABLE_PIXMAP:
g_error ("cannot make windows of type GDK_DRAWABLE_PIXMAP (use gdk_pixmap_new)");
break;
}
klass = RegisterGdkClass (private->drawable.window_type);
if (!klass)
g_error ("RegisterClassEx failed");
if (private->drawable.window_type != GDK_WINDOW_CHILD)
{
if (x == CW_USEDEFAULT)
{
rect.left = 100;
rect.top = 100;
}
else
{
rect.left = x;
rect.top = y;
}
rect.right = rect.left + private->drawable.width;
rect.bottom = rect.top + private->drawable.height;
if (!SafeAdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle))
g_warning ("gdk_window_new: AdjustWindowRectEx failed");
if (x != CW_USEDEFAULT)
{
x = rect.left;
y = rect.top;
}
width = rect.right - rect.left;
height = rect.bottom - rect.top;
}
else
{
width = private->drawable.width;
height = private->drawable.height;
}
acp = GetACP ();
private->input_locale = GetKeyboardLayout (0);
TranslateCharsetInfo ((DWORD FAR *) acp,
&private->charset_info,
TCI_SRCCODEPAGE);
titlelen = strlen (title);
wctitle = g_new (wchar_t, titlelen);
mbtitle = g_new (char, 3*titlelen + 1);
wlen = gdk_nmbstowchar_ts (wctitle, title, titlelen, titlelen);
WideCharToMultiByte (GetACP (), 0, wctitle, wlen,
mbtitle, 3*titlelen, NULL, NULL);
private->drawable.xwindow =
CreateWindowEx (dwExStyle,
MAKEINTRESOURCE(klass),
mbtitle,
dwStyle,
x, y,
width, height,
xparent,
NULL,
gdk_ProgInstance,
NULL);
g_free (mbtitle);
g_free (wctitle);
if (private->drawable.xwindow == NULL)
{
g_warning ("gdk_window_create: CreateWindowEx failed");
g_free (private);
return NULL;
}
GDK_NOTE (MISC,
g_print ("gdk_window_create: %s %s %dx%d@+%d+%d %#x = %#x\n"
"...locale %#x codepage %d\n",
(private->drawable.window_type == GDK_WINDOW_TOPLEVEL ? "TOPLEVEL" :
(private->drawable.window_type == GDK_WINDOW_CHILD ? "CHILD" :
(private->drawable.window_type == GDK_WINDOW_DIALOG ? "DIALOG" :
(private->drawable.window_type == GDK_WINDOW_TEMP ? "TEMP" :
"???")))),
title,
width, height, (x == CW_USEDEFAULT ? -9999 : x), y,
xparent,
private->drawable.xwindow,
private->input_locale,
private->charset_info.ciACP));
gdk_window_ref (window);
gdk_xid_table_insert (&private->drawable.xwindow, window);
if (private->drawable.colormap)
gdk_colormap_ref (private->drawable.colormap);
gdk_window_set_cursor (window, ((attributes_mask & GDK_WA_CURSOR) ?
(attributes->cursor) :
NULL));
return window;
}
GdkWindow *
gdk_window_foreign_new (guint32 anid)
{
GdkWindow *window;
GdkWindowPrivate *private;
GdkWindowPrivate *parent_private;
HANDLE parent;
RECT rect;
POINT point;
private = g_new (GdkWindowPrivate, 1);
window = (GdkWindow*) private;
parent = GetParent ((HWND) anid);
private->parent = gdk_xid_table_lookup (parent);
parent_private = (GdkWindowPrivate *)private->parent;
if (parent_private)
parent_private->children = g_list_prepend (parent_private->children, window);
private->drawable.xwindow = (HWND) anid;
GetClientRect ((HWND) anid, &rect);
point.x = rect.left;
point.y = rect.right;
ClientToScreen ((HWND) anid, &point);
if (parent != GetDesktopWindow ())
ScreenToClient (parent, &point);
private->x = point.x;
private->y = point.y;
private->drawable.width = rect.right - rect.left;
private->drawable.height = rect.bottom - rect.top;
private->resize_count = 0;
private->drawable.ref_count = 1;
private->drawable.window_type = GDK_WINDOW_FOREIGN;
private->drawable.destroyed = FALSE;
private->mapped = IsWindowVisible (private->drawable.xwindow);
private->guffaw_gravity = FALSE;
private->extension_events = 0;
private->extension_events_selected = FALSE;
private->drawable.colormap = NULL;
private->filters = NULL;
private->children = NULL;
window->user_data = NULL;
gdk_window_ref (window);
gdk_xid_table_insert (&private->drawable.xwindow, window);
return window;
}
/* Call this function when you want a window and all its children to
* disappear. When xdestroy is true, a request to destroy the XWindow
* is sent out. When it is false, it is assumed that the XWindow has
* been or will be destroyed by destroying some ancestor of this
* window.
*/
static void
gdk_window_internal_destroy (GdkWindow *window,
gboolean xdestroy,
gboolean our_destroy)
{
GdkWindowPrivate *private;
GdkWindowPrivate *temp_private;
GdkWindow *temp_window;
GList *children;
GList *tmp;
g_return_if_fail (window != NULL);
private = (GdkWindowPrivate*) window;
GDK_NOTE (MISC, g_print ("gdk_window_internal_destroy %#x\n",
private->drawable.xwindow));
switch (private->drawable.window_type)
{
case GDK_WINDOW_TOPLEVEL:
case GDK_WINDOW_CHILD:
case GDK_WINDOW_DIALOG:
case GDK_WINDOW_TEMP:
case GDK_WINDOW_FOREIGN:
if (!private->drawable.destroyed)
{
if (private->parent)
{
GdkWindowPrivate *parent_private = (GdkWindowPrivate *)private->parent;
if (parent_private->children)
parent_private->children = g_list_remove (parent_private->children, window);
}
if (GDK_DRAWABLE_TYPE (window) != GDK_WINDOW_FOREIGN)
{
children = tmp = private->children;
private->children = NULL;
while (tmp)
{
temp_window = tmp->data;
tmp = tmp->next;
temp_private = (GdkWindowPrivate*) temp_window;
if (temp_private)
gdk_window_internal_destroy (temp_window, FALSE,
our_destroy);
}
g_list_free (children);
}
if (private->extension_events != 0)
gdk_input_window_destroy (window);
if (private->filters)
{
tmp = private->filters;
while (tmp)
{
g_free (tmp->data);
tmp = tmp->next;
}
g_list_free (private->filters);
private->filters = NULL;
}
if (private->drawable.window_type == GDK_WINDOW_FOREIGN)
{
if (our_destroy && (private->parent != NULL))
{
/* It's somebody elses window, but in our hierarchy,
* so reparent it to the root window, and then send
* it a delete event, as if we were a WM
*/
gdk_window_hide (window);
gdk_window_reparent (window, NULL, 0, 0);
/* Is this too drastic? Many (most?) applications
* quit if any window receives WM_QUIT I think.
* OTOH, I don't think foreign windows are much
* used, so the question is maybe academic.
*/
PostMessage (private->drawable.xwindow, WM_QUIT, 0, 0);
}
}
else if (xdestroy)
DestroyWindow (private->drawable.xwindow);
if (private->drawable.colormap)
gdk_colormap_unref (private->drawable.colormap);
private->mapped = FALSE;
private->drawable.destroyed = TRUE;
}
break;
case GDK_WINDOW_ROOT:
g_error ("attempted to destroy root window");
break;
case GDK_DRAWABLE_PIXMAP:
g_error ("called gdk_window_destroy on a pixmap (use gdk_pixmap_unref)");
break;
}
}
/* Like internal_destroy, but also destroys the reference created by
gdk_window_new. */
void
gdk_window_destroy (GdkWindow *window)
{
gdk_window_internal_destroy (window, TRUE, TRUE);
gdk_window_unref (window);
}
/* This function is called when the XWindow is really gone. */
void
gdk_window_destroy_notify (GdkWindow *window)
{
g_return_if_fail (window != NULL);
GDK_NOTE (EVENTS, g_print ("gdk_window_destroy_notify: %#x %d\n",
GDK_DRAWABLE_XID (window), GDK_DRAWABLE_DESTROYED (window)));
if (!GDK_DRAWABLE_DESTROYED (window))
{
if (GDK_DRAWABLE_TYPE(window) != GDK_WINDOW_FOREIGN)
g_warning ("GdkWindow %#lx unexpectedly destroyed", GDK_DRAWABLE_XID (window));
gdk_window_internal_destroy (window, FALSE, FALSE);
}
gdk_xid_table_remove (GDK_DRAWABLE_XID (window));
gdk_window_unref (window);
}
GdkWindow*
gdk_window_ref (GdkWindow *window)
{
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
g_return_val_if_fail (window != NULL, NULL);
private->drawable.ref_count += 1;
GDK_NOTE (MISC, g_print ("gdk_window_ref %#x %d\n",
GDK_DRAWABLE_XID (window),
private->drawable.ref_count));
return window;
}
void
gdk_window_unref (GdkWindow *window)
{
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
g_return_if_fail (window != NULL);
private->drawable.ref_count -= 1;
GDK_NOTE (MISC, g_print ("gdk_window_unref %#x %d%s\n",
private->drawable.xwindow,
private->drawable.ref_count,
(private->drawable.ref_count == 0 ? " freeing" : "")));
if (private->drawable.ref_count == 0)
{
if (private->bg_type == GDK_WIN32_BG_PIXMAP
&& private->bg_pixmap != NULL)
gdk_pixmap_unref (private->bg_pixmap);
if (!private->drawable.destroyed)
{
if (private->drawable.window_type == GDK_WINDOW_FOREIGN)
gdk_xid_table_remove (private->drawable.xwindow);
else
g_warning ("losing last reference to undestroyed window");
}
g_dataset_destroy (window);
g_free (window);
}
}
void
gdk_window_show (GdkWindow *window)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
private = (GdkWindowPrivate*) window;
if (!private->drawable.destroyed)
{
GDK_NOTE (MISC, g_print ("gdk_window_show: %#x\n",
private->drawable.xwindow));
private->mapped = TRUE;
if (private->drawable.window_type == GDK_WINDOW_TEMP)
{
ShowWindow (private->drawable.xwindow, SW_SHOWNOACTIVATE);
SetWindowPos (private->drawable.xwindow, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
#if 0
ShowWindow (private->drawable.xwindow, SW_HIDE); /* Don't put on toolbar */
#endif
}
else
{
ShowWindow (private->drawable.xwindow, SW_SHOWNORMAL);
ShowWindow (private->drawable.xwindow, SW_RESTORE);
SetForegroundWindow (private->drawable.xwindow);
BringWindowToTop (private->drawable.xwindow);
#if 0
ShowOwnedPopups (private->drawable.xwindow, TRUE);
#endif
}
}
}
void
gdk_window_hide (GdkWindow *window)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
private = (GdkWindowPrivate*) window;
if (!private->drawable.destroyed)
{
GDK_NOTE (MISC, g_print ("gdk_window_hide: %#x\n",
private->drawable.xwindow));
private->mapped = FALSE;
if (private->drawable.window_type == GDK_WINDOW_TOPLEVEL)
ShowOwnedPopups (private->drawable.xwindow, FALSE);
#if 1
ShowWindow (private->drawable.xwindow, SW_HIDE);
#elif 0
ShowWindow (private->drawable.xwindow, SW_MINIMIZE);
#else
CloseWindow (private->drawable.xwindow);
#endif
}
}
void
gdk_window_withdraw (GdkWindow *window)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
private = (GdkWindowPrivate*) window;
if (!private->drawable.destroyed)
{
GDK_NOTE (MISC, g_print ("gdk_window_withdraw: %#x\n",
private->drawable.xwindow));
gdk_window_hide (window); /* XXX */
}
}
void
gdk_window_move (GdkWindow *window,
gint x,
gint y)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
private = (GdkWindowPrivate*) window;
if (!private->drawable.destroyed)
{
RECT rect;
GDK_NOTE (MISC, g_print ("gdk_window_move: %#x +%d+%d\n",
private->drawable.xwindow, x, y));
GetClientRect (private->drawable.xwindow, &rect);
if (private->drawable.window_type != GDK_WINDOW_CHILD)
{
POINT ptTL, ptBR;
DWORD dwStyle;
DWORD dwExStyle;
ptTL.x = 0;
ptTL.y = 0;
ClientToScreen (private->drawable.xwindow, &ptTL);
rect.left = x;
rect.top = y;
ptBR.x = rect.right;
ptBR.y = rect.bottom;
ClientToScreen (private->drawable.xwindow, &ptBR);
rect.right = x + ptBR.x - ptTL.x;
rect.bottom = y + ptBR.y - ptTL.y;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
if (!SafeAdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle))
g_warning ("gdk_window_move: AdjustWindowRectEx failed");
x = rect.left;
y = rect.top;
}
else
{
private->x = x;
private->y = y;
}
GDK_NOTE (MISC, g_print ("...MoveWindow(%#x,%dx%d@+%d+%d)\n",
private->drawable.xwindow,
rect.right - rect.left, rect.bottom - rect.top,
x, y));
if (!MoveWindow (private->drawable.xwindow,
x, y, rect.right - rect.left, rect.bottom - rect.top,
TRUE))
g_warning ("gdk_window_move: MoveWindow failed");
}
}
void
gdk_window_resize (GdkWindow *window,
gint width,
gint height)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
if ((gint16) width < 1)
width = 1;
if ((gint16) height < 1)
height = 1;
private = (GdkWindowPrivate*) window;
if (!private->drawable.destroyed &&
((private->resize_count > 0) ||
(private->drawable.width != (guint16) width) ||
(private->drawable.height != (guint16) height)))
{
int x, y;
GDK_NOTE (MISC, g_print ("gdk_window_resize: %#x %dx%d\n",
private->drawable.xwindow, width, height));
if (private->drawable.window_type != GDK_WINDOW_CHILD)
{
POINT pt;
RECT rect;
DWORD dwStyle;
DWORD dwExStyle;
pt.x = 0;
pt.y = 0;
ClientToScreen (private->drawable.xwindow, &pt);
rect.left = pt.x;
rect.top = pt.y;
rect.right = pt.x + width;
rect.bottom = pt.y + height;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
if (!AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle))
g_warning ("gdk_window_resize: AdjustWindowRectEx failed");
x = rect.left;
y = rect.top;
width = rect.right - rect.left;
height = rect.bottom - rect.top;
}
else
{
x = private->x;
y = private->y;
private->drawable.width = width;
private->drawable.height = height;
}
private->resize_count += 1;
GDK_NOTE (MISC, g_print ("...MoveWindow(%#x,%dx%d@+%d+%d)\n",
private->drawable.xwindow, width, height, x, y));
if (!MoveWindow (private->drawable.xwindow,
x, y, width, height,
TRUE))
g_warning ("gdk_window_resize: MoveWindow failed");
}
}
void
gdk_window_move_resize (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
if ((gint16) width < 1)
width = 1;
if ((gint16) height < 1)
height = 1;
private = (GdkWindowPrivate*) window;
if (!private->drawable.destroyed)
{
RECT rect;
DWORD dwStyle;
DWORD dwExStyle;
GDK_NOTE (MISC, g_print ("gdk_window_move_resize: %#x %dx%d@+%d+%d\n",
private->drawable.xwindow, width, height, x, y));
rect.left = x;
rect.top = y;
rect.right = x + width;
rect.bottom = y + height;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
if (!AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle))
g_warning ("gdk_window_move_resize: AdjustWindowRectEx failed");
if (private->drawable.window_type == GDK_WINDOW_CHILD)
{
private->x = x;
private->y = y;
private->drawable.width = width;
private->drawable.height = height;
}
GDK_NOTE (MISC, g_print ("...MoveWindow(%#x,%dx%d@+%d+%d)\n",
private->drawable.xwindow,
rect.right - rect.left, rect.bottom - rect.top,
rect.left, rect.top));
if (!MoveWindow (private->drawable.xwindow,
rect.left, rect.top,
rect.right - rect.left, rect.bottom - rect.top,
TRUE))
g_warning ("gdk_window_move_resize: MoveWindow failed");
if (private->guffaw_gravity)
{
GList *tmp_list = private->children;
while (tmp_list)
{
GdkWindowPrivate *child_private = tmp_list->data;
child_private->x -= x - private->x;
child_private->y -= y - private->y;
tmp_list = tmp_list->next;
}
}
}
}
void
gdk_window_reparent (GdkWindow *window,
GdkWindow *new_parent,
gint x,
gint y)
{
GdkWindowPrivate *window_private;
GdkWindowPrivate *parent_private;
GdkWindowPrivate *old_parent_private;
g_return_if_fail (window != NULL);
if (!new_parent)
new_parent = (GdkWindow*) gdk_root_parent;
window_private = (GdkWindowPrivate*) window;
old_parent_private = (GdkWindowPrivate*)window_private->parent;
parent_private = (GdkWindowPrivate*) new_parent;
if (!window_private->drawable.destroyed && !parent_private->drawable.destroyed)
{
GDK_NOTE (MISC, g_print ("gdk_window_reparent: %#x %#x\n",
window_private->drawable.xwindow,
parent_private->drawable.xwindow));
if (!SetParent (window_private->drawable.xwindow, parent_private->drawable.xwindow))
g_warning ("gdk_window_reparent: SetParent failed");
if (!MoveWindow (window_private->drawable.xwindow,
x, y,
window_private->drawable.width, window_private->drawable.height,
TRUE))
g_warning ("gdk_window_reparent: MoveWindow failed");
}
window_private->parent = new_parent;
if (old_parent_private)
old_parent_private->children = g_list_remove (old_parent_private->children, window);
if ((old_parent_private &&
(!old_parent_private->guffaw_gravity != !parent_private->guffaw_gravity)) ||
(!old_parent_private && parent_private->guffaw_gravity))
gdk_window_set_static_win_gravity (window, parent_private->guffaw_gravity);
parent_private->children = g_list_prepend (parent_private->children, window);
}
void
gdk_window_clear (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_DRAWABLE_DESTROYED (window))
gdk_window_clear_area (window, 0, 0, -1, -1);
}
void
gdk_window_clear_area (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_DRAWABLE_DESTROYED (window))
{
HDC hdc;
if (width == -1)
width = G_MAXSHORT/2; /* Yeah, right */
if (height == -1)
height = G_MAXSHORT/2;
GDK_NOTE (MISC, g_print ("gdk_window_clear_area: %#x %dx%d@+%d+%d\n",
GDK_DRAWABLE_XID (window), width, height, x, y));
hdc = GetDC (GDK_DRAWABLE_XID (window));
IntersectClipRect (hdc, x, y, x + width, y + height);
SendMessage (GDK_DRAWABLE_XID (window), WM_ERASEBKGND, (WPARAM) hdc, 0);
ReleaseDC (GDK_DRAWABLE_XID (window), hdc);
}
}
void
gdk_window_clear_area_e (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_DRAWABLE_DESTROYED (window))
{
RECT rect;
GDK_NOTE (MISC, g_print ("gdk_window_clear_area_e: %#x %dx%d@+%d+%d\n",
GDK_DRAWABLE_XID (window), width, height, x, y));
rect.left = x;
rect.right = x + width;
rect.top = y;
rect.bottom = y + height;
if (!InvalidateRect (GDK_DRAWABLE_XID (window), &rect, TRUE))
g_warning ("gdk_window_clear_area_e: InvalidateRect failed");
UpdateWindow (GDK_DRAWABLE_XID (window));
}
}
void
gdk_window_raise (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_raise: %#x\n",
GDK_DRAWABLE_XID (window)));
if (!BringWindowToTop (GDK_DRAWABLE_XID (window)))
g_warning ("gdk_window_raise: BringWindowToTop failed");
}
}
void
gdk_window_lower (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_lower: %#x\n",
GDK_DRAWABLE_XID (window)));
if (!SetWindowPos (GDK_DRAWABLE_XID (window), HWND_BOTTOM, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE))
g_warning ("gdk_window_lower: SetWindowPos failed");
}
}
void
gdk_window_set_user_data (GdkWindow *window,
gpointer user_data)
{
g_return_if_fail (window != NULL);
window->user_data = user_data;
}
void
gdk_window_set_hints (GdkWindow *window,
gint x,
gint y,
gint min_width,
gint min_height,
gint max_width,
gint max_height,
gint flags)
{
GdkWindowPrivate *private;
WINDOWPLACEMENT size_hints;
RECT rect;
DWORD dwStyle;
DWORD dwExStyle;
int diff;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
private = (GdkWindowPrivate*) window;
GDK_NOTE (MISC, g_print ("gdk_window_set_hints: %#x %dx%d..%dx%d @+%d+%d\n",
private->drawable.xwindow,
min_width, min_height, max_width, max_height,
x, y));
private->hint_flags = flags;
size_hints.length = sizeof (size_hints);
if (flags)
{
if (flags & GDK_HINT_POS)
if (!GetWindowPlacement (private->drawable.xwindow, &size_hints))
g_warning ("gdk_window_set_hints: GetWindowPlacement failed");
else
{
GDK_NOTE (MISC, g_print ("...rcNormalPosition:"
" (%d,%d)--(%d,%d)\n",
size_hints.rcNormalPosition.left,
size_hints.rcNormalPosition.top,
size_hints.rcNormalPosition.right,
size_hints.rcNormalPosition.bottom));
/* What are the corresponding window coordinates for client
* area coordinates x, y
*/
rect.left = x;
rect.top = y;
rect.right = rect.left + 200; /* dummy */
rect.bottom = rect.top + 200;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
size_hints.flags = 0;
size_hints.showCmd = SW_SHOWNA;
/* Set the normal position hint to that location, with unchanged
* width and height.
*/
diff = size_hints.rcNormalPosition.left - rect.left;
size_hints.rcNormalPosition.left = rect.left;
size_hints.rcNormalPosition.right -= diff;
diff = size_hints.rcNormalPosition.top - rect.top;
size_hints.rcNormalPosition.top = rect.top;
size_hints.rcNormalPosition.bottom -= diff;
GDK_NOTE (MISC, g_print ("...setting: (%d,%d)--(%d,%d)\n",
size_hints.rcNormalPosition.left,
size_hints.rcNormalPosition.top,
size_hints.rcNormalPosition.right,
size_hints.rcNormalPosition.bottom));
if (!SetWindowPlacement (private->drawable.xwindow, &size_hints))
g_warning ("gdk_window_set_hints: SetWindowPlacement failed");
private->hint_x = rect.left;
private->hint_y = rect.top;
}
if (flags & GDK_HINT_MIN_SIZE)
{
rect.left = 0;
rect.top = 0;
rect.right = min_width;
rect.bottom = min_height;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
private->hint_min_width = rect.right - rect.left;
private->hint_min_height = rect.bottom - rect.top;
/* Also chek if he current size of the window is in bounds. */
GetClientRect (private->drawable.xwindow, &rect);
if (rect.right < min_width && rect.bottom < min_height)
gdk_window_resize (window, min_width, min_height);
else if (rect.right < min_width)
gdk_window_resize (window, min_width, rect.bottom);
else if (rect.bottom < min_height)
gdk_window_resize (window, rect.right, min_height);
}
if (flags & GDK_HINT_MAX_SIZE)
{
rect.left = 0;
rect.top = 0;
rect.right = max_width;
rect.bottom = max_height;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
private->hint_max_width = rect.right - rect.left;
private->hint_max_height = rect.bottom - rect.top;
/* Again, check if the window is too large currently. */
GetClientRect (private->drawable.xwindow, &rect);
if (rect.right > max_width && rect.bottom > max_height)
gdk_window_resize (window, max_width, max_height);
else if (rect.right > max_width)
gdk_window_resize (window, max_width, rect.bottom);
else if (rect.bottom > max_height)
gdk_window_resize (window, rect.right, max_height);
}
}
}
void
gdk_window_set_geometry_hints (GdkWindow *window,
GdkGeometry *geometry,
GdkWindowHints geom_mask)
{
GdkWindowPrivate *private;
WINDOWPLACEMENT size_hints;
RECT rect;
DWORD dwStyle;
DWORD dwExStyle;
int diff;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
private = (GdkWindowPrivate*) window;
size_hints.length = sizeof (size_hints);
private->hint_flags = geom_mask;
if (geom_mask & GDK_HINT_POS)
; /* XXX */
if (geom_mask & GDK_HINT_MIN_SIZE)
{
rect.left = 0;
rect.top = 0;
rect.right = geometry->min_width;
rect.bottom = geometry->min_height;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
private->hint_min_width = rect.right - rect.left;
private->hint_min_height = rect.bottom - rect.top;
/* Also check if he current size of the window is in bounds */
GetClientRect (private->drawable.xwindow, &rect);
if (rect.right < geometry->min_width
&& rect.bottom < geometry->min_height)
gdk_window_resize (window, geometry->min_width, geometry->min_height);
else if (rect.right < geometry->min_width)
gdk_window_resize (window, geometry->min_width, rect.bottom);
else if (rect.bottom < geometry->min_height)
gdk_window_resize (window, rect.right, geometry->min_height);
}
if (geom_mask & GDK_HINT_MAX_SIZE)
{
rect.left = 0;
rect.top = 0;
rect.right = geometry->max_width;
rect.bottom = geometry->max_height;
dwStyle = GetWindowLong (private->drawable.xwindow, GWL_STYLE);
dwExStyle = GetWindowLong (private->drawable.xwindow, GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
private->hint_max_width = rect.right - rect.left;
private->hint_max_height = rect.bottom - rect.top;
/* Again, check if the window is too large currently. */
GetClientRect (private->drawable.xwindow, &rect);
if (rect.right > geometry->max_width
&& rect.bottom > geometry->max_height)
gdk_window_resize (window, geometry->max_width, geometry->max_height);
else if (rect.right > geometry->max_width)
gdk_window_resize (window, geometry->max_width, rect.bottom);
else if (rect.bottom > geometry->max_height)
gdk_window_resize (window, rect.right, geometry->max_height);
}
/* I don't know what to do when called with zero base_width and height. */
if (geom_mask & GDK_HINT_BASE_SIZE
&& geometry->base_width > 0
&& geometry->base_height > 0)
if (!GetWindowPlacement (private->drawable.xwindow, &size_hints))
g_warning ("gdk_window_set_hints: GetWindowPlacement failed");
else
{
GDK_NOTE (MISC, g_print ("gdk_window_set_geometry_hints:"
" rcNormalPosition: (%d,%d)--(%d,%d)\n",
size_hints.rcNormalPosition.left,
size_hints.rcNormalPosition.top,
size_hints.rcNormalPosition.right,
size_hints.rcNormalPosition.bottom));
size_hints.rcNormalPosition.right =
size_hints.rcNormalPosition.left + geometry->base_width;
size_hints.rcNormalPosition.bottom =
size_hints.rcNormalPosition.top + geometry->base_height;
GDK_NOTE (MISC, g_print ("...setting: rcNormal: (%d,%d)--(%d,%d)\n",
size_hints.rcNormalPosition.left,
size_hints.rcNormalPosition.top,
size_hints.rcNormalPosition.right,
size_hints.rcNormalPosition.bottom));
if (!SetWindowPlacement (private->drawable.xwindow, &size_hints))
g_warning ("gdk_window_set_hints: SetWindowPlacement failed");
}
if (geom_mask & GDK_HINT_RESIZE_INC)
{
/* XXX */
}
if (geom_mask & GDK_HINT_ASPECT)
{
/* XXX */
}
}
void
gdk_window_set_title (GdkWindow *window,
const gchar *title)
{
gint titlelen;
wchar_t *wcstr;
gint wlen;
char *mbstr;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_title: %#x %s\n",
GDK_DRAWABLE_XID (window), title));
if (!GDK_DRAWABLE_DESTROYED (window))
{
/* As the title most is in UTF-8 we must translate it
* to the system codepage.
*/
titlelen = strlen (title);
wcstr = g_new (wchar_t, titlelen);
mbstr = g_new (char, 3*titlelen + 1);
wlen = gdk_nmbstowchar_ts (wcstr, title, titlelen, titlelen);
WideCharToMultiByte (GetACP (), 0, wcstr, wlen,
mbstr, 3*titlelen, NULL, NULL);
if (!SetWindowText (GDK_DRAWABLE_XID (window), mbstr))
g_warning ("gdk_window_set_title: SetWindowText failed");
g_free (mbstr);
g_free (wcstr);
}
}
void
gdk_window_set_role (GdkWindow *window,
const gchar *role)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_role: %#x %s\n",
GDK_DRAWABLE_XID (window), (role ? role : "NULL")));
/* XXX */
}
void
gdk_window_set_transient_for (GdkWindow *window,
GdkWindow *parent)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_transient_for: %#x %#x\n",
GDK_DRAWABLE_XID (window),
GDK_DRAWABLE_XID (parent)));
/* XXX */
}
void
gdk_window_set_background (GdkWindow *window,
GdkColor *color)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = (GdkWindowPrivate*) window;
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_set_background: %#x %s\n",
private->drawable.xwindow,
gdk_color_to_string (color)));
if (private->bg_type == GDK_WIN32_BG_PIXMAP)
{
if (private->bg_pixmap != NULL)
{
gdk_pixmap_unref (private->bg_pixmap);
private->bg_pixmap = NULL;
}
private->bg_type = GDK_WIN32_BG_NORMAL;
}
private->bg_type = GDK_WIN32_BG_PIXEL;
private->bg_pixel = *color;
}
}
void
gdk_window_set_back_pixmap (GdkWindow *window,
GdkPixmap *pixmap,
gint parent_relative)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = (GdkWindowPrivate*) window;
if (!GDK_DRAWABLE_DESTROYED (window))
{
if (private->bg_type == GDK_WIN32_BG_PIXMAP)
{
if (private->bg_pixmap != NULL)
{
gdk_pixmap_unref (private->bg_pixmap);
private->bg_pixmap = NULL;
}
private->bg_type = GDK_WIN32_BG_NORMAL;
}
if (parent_relative)
{
private->bg_type = GDK_WIN32_BG_PARENT_RELATIVE;
}
else if (!pixmap)
{
}
else
{
/* We must cache the pixmap in the WindowPrivate and
* paint it each time we get WM_ERASEBKGND
*/
private->bg_type = GDK_WIN32_BG_PIXMAP;
private->bg_pixmap = pixmap;
gdk_pixmap_ref (pixmap);
}
}
}
void
gdk_window_set_cursor (GdkWindow *window,
GdkCursor *cursor)
{
GdkWindowPrivate *window_private;
GdkCursorPrivate *cursor_private;
HCURSOR xcursor;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
window_private = (GdkWindowPrivate*) window;
cursor_private = (GdkCursorPrivate*) cursor;
if (!GDK_DRAWABLE_DESTROYED (window))
{
if (!cursor)
xcursor = LoadCursor (NULL, IDC_ARROW);
else
xcursor = cursor_private->xcursor;
GDK_NOTE (MISC, g_print ("gdk_window_set_cursor: %#x %#x\n",
window_private->drawable.xwindow, xcursor));
window_private->xcursor = xcursor;
}
}
void
gdk_window_get_user_data (GdkWindow *window,
gpointer *data)
{
g_return_if_fail (window != NULL);
*data = window->user_data;
}
void
gdk_window_get_geometry (GdkWindow *window,
gint *x,
gint *y,
gint *width,
gint *height,
gint *depth)
{
g_return_if_fail (window == NULL || GDK_IS_WINDOW (window));
if (!window)
window = (GdkWindow*) gdk_root_parent;
if (!GDK_DRAWABLE_DESTROYED (window))
{
RECT rect;
if (!GetClientRect (GDK_DRAWABLE_XID (window), &rect))
g_warning ("gdk_window_get_geometry: GetClientRect failed");
if (x)
*x = rect.left;
if (y)
*y = rect.top;
if (width)
*width = rect.right - rect.left;
if (height)
*height = rect.bottom - rect.top;
if (depth)
*depth = gdk_drawable_get_visual (window)->depth;
}
}
void
gdk_window_get_position (GdkWindow *window,
gint *x,
gint *y)
{
GdkWindowPrivate *window_private;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
window_private = (GdkWindowPrivate*) window;
if (x)
*x = window_private->x;
if (y)
*y = window_private->y;
}
gint
gdk_window_get_origin (GdkWindow *window,
gint *x,
gint *y)
{
gint return_val;
gint tx = 0;
gint ty = 0;
g_return_val_if_fail (window != NULL, 0);
if (!GDK_DRAWABLE_DESTROYED (window))
{
POINT pt;
pt.x = 0;
pt.y = 0;
ClientToScreen (GDK_DRAWABLE_XID (window), &pt);
tx = pt.x;
ty = pt.y;
return_val = 1;
}
else
return_val = 0;
if (x)
*x = tx;
if (y)
*y = ty;
GDK_NOTE (MISC, g_print ("gdk_window_get_origin: %#x: +%d+%d\n",
GDK_DRAWABLE_XID (window), tx, ty));
return return_val;
}
gboolean
gdk_window_get_deskrelative_origin (GdkWindow *window,
gint *x,
gint *y)
{
return gdk_window_get_origin (window, x, y);
}
void
gdk_window_get_root_origin (GdkWindow *window,
gint *x,
gint *y)
{
GdkWindowPrivate *private;
POINT pt;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = (GdkWindowPrivate*) window;
if (x)
*x = 0;
if (y)
*y = 0;
if (GDK_DRAWABLE_DESTROYED (window))
return;
while (private->parent && ((GdkWindowPrivate*) private->parent)->parent)
private = (GdkWindowPrivate*) private->parent;
if (private->drawable.destroyed)
return;
pt.x = 0;
pt.y = 0;
ClientToScreen (private->drawable.xwindow, &pt);
if (x)
*x = pt.x;
if (y)
*y = pt.y;
GDK_NOTE (MISC, g_print ("gdk_window_get_root_origin: %#x: (%#x) +%d+%d\n",
GDK_DRAWABLE_XID (window),
private->drawable.xwindow, pt.x, pt.y));
}
GdkWindow*
gdk_window_get_pointer (GdkWindow *window,
gint *x,
gint *y,
GdkModifierType *mask)
{
GdkWindow *return_val;
POINT pointc, point;
HWND hwnd, hwndc;
g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), NULL);
if (!window)
window = (GdkWindow*) gdk_root_parent;
return_val = NULL;
GetCursorPos (&pointc);
point = pointc;
ScreenToClient (GDK_DRAWABLE_XID (window), &point);
if (x)
*x = point.x;
if (y)
*y = point.y;
hwnd = WindowFromPoint (point);
point = pointc;
ScreenToClient (hwnd, &point);
do {
hwndc = ChildWindowFromPoint (hwnd, point);
ClientToScreen (hwnd, &point);
ScreenToClient (hwndc, &point);
} while (hwndc != hwnd && (hwnd = hwndc, 1)); /* Ouch! */
return_val = gdk_window_lookup (hwnd);
if (mask)
{
BYTE kbd[256];
GetKeyboardState (kbd);
*mask = 0;
if (kbd[VK_SHIFT] & 0x80)
*mask |= GDK_SHIFT_MASK;
if (kbd[VK_CAPITAL] & 0x80)
*mask |= GDK_LOCK_MASK;
if (kbd[VK_CONTROL] & 0x80)
*mask |= GDK_CONTROL_MASK;
if (kbd[VK_MENU] & 0x80)
*mask |= GDK_MOD1_MASK;
if (kbd[VK_LBUTTON] & 0x80)
*mask |= GDK_BUTTON1_MASK;
if (kbd[VK_MBUTTON] & 0x80)
*mask |= GDK_BUTTON2_MASK;
if (kbd[VK_RBUTTON] & 0x80)
*mask |= GDK_BUTTON3_MASK;
}
return return_val;
}
GdkWindow*
gdk_window_at_pointer (gint *win_x,
gint *win_y)
{
GdkWindow *window;
POINT point, pointc;
HWND hwnd, hwndc;
RECT rect;
GetCursorPos (&pointc);
point = pointc;
hwnd = WindowFromPoint (point);
if (hwnd == NULL)
{
window = (GdkWindow *) gdk_root_parent;
if (win_x)
*win_x = pointc.x;
if (win_y)
*win_y = pointc.y;
return window;
}
ScreenToClient (hwnd, &point);
do {
hwndc = ChildWindowFromPoint (hwnd, point);
ClientToScreen (hwnd, &point);
ScreenToClient (hwndc, &point);
} while (hwndc != hwnd && (hwnd = hwndc, 1));
window = gdk_window_lookup (hwnd);
if (window && (win_x || win_y))
{
GetClientRect (hwnd, &rect);
if (win_x)
*win_x = point.x - rect.left;
if (win_y)
*win_y = point.y - rect.top;
}
GDK_NOTE (MISC, g_print ("gdk_window_at_pointer: +%d+%d %#x%s\n",
point.x, point.y, hwnd,
(window == NULL ? " NULL" : "")));
return window;
}
GdkWindow*
gdk_window_get_parent (GdkWindow *window)
{
g_return_val_if_fail (window != NULL, NULL);
g_return_val_if_fail (GDK_IS_WINDOW (window), NULL);
return ((GdkWindowPrivate*) window)->parent;
}
GdkWindow*
gdk_window_get_toplevel (GdkWindow *window)
{
g_return_val_if_fail (window != NULL, NULL);
g_return_val_if_fail (GDK_IS_WINDOW (window), NULL);
while (GDK_DRAWABLE_TYPE (window) == GDK_WINDOW_CHILD)
window = ((GdkWindowPrivate*) window)->parent;
return window;
}
GList*
gdk_window_get_children (GdkWindow *window)
{
GdkWindowPrivate *private;
GList *children;
g_return_val_if_fail (window != NULL, NULL);
g_return_val_if_fail (GDK_IS_WINDOW (window), NULL);
if (GDK_DRAWABLE_DESTROYED (window))
return NULL;
/* XXX ??? */
g_warning ("gdk_window_get_children not implemented");
children = NULL;
return children;
}
GdkEventMask
gdk_window_get_events (GdkWindow *window)
{
GdkWindowPrivate *private;
g_return_val_if_fail (window != NULL, 0);
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
private = (GdkWindowPrivate*) window;
if (GDK_DRAWABLE_DESTROYED (window))
return 0;
return private->event_mask;
}
void
gdk_window_set_events (GdkWindow *window,
GdkEventMask event_mask)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = (GdkWindowPrivate*) window;
if (GDK_DRAWABLE_DESTROYED (window))
return;
private->event_mask = event_mask;
}
void
gdk_window_add_colormap_windows (GdkWindow *window)
{
g_warning ("gdk_window_add_colormap_windows not implemented");
}
void
gdk_window_shape_combine_mask (GdkWindow *window,
GdkBitmap *mask,
gint x, gint y)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!mask)
{
GDK_NOTE (MISC, g_print ("gdk_window_shape_combine_mask: %#x none\n",
GDK_DRAWABLE_XID (window)));
SetWindowRgn (GDK_DRAWABLE_XID (window), NULL, TRUE);
}
else
{
GdkDrawablePrivate *pixmap_private;
HRGN hrgn;
DWORD dwStyle;
DWORD dwExStyle;
RECT rect;
/* Convert mask bitmap to region */
pixmap_private = (GdkDrawablePrivate*) mask;
hrgn = BitmapToRegion (pixmap_private->xwindow);
GDK_NOTE (MISC, g_print ("gdk_window_shape_combine_mask: %#x %#x\n",
GDK_DRAWABLE_XID (window),
pixmap_private->xwindow));
/* SetWindowRgn wants window (not client) coordinates */
dwStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
GetClientRect (GDK_DRAWABLE_XID (window), &rect);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
OffsetRgn (hrgn, -rect.left, -rect.top);
OffsetRgn (hrgn, x, y);
/* If this is a top-level window, add the title bar to the region */
if (GDK_DRAWABLE_TYPE (window) == GDK_WINDOW_TOPLEVEL)
{
CombineRgn (hrgn, hrgn,
CreateRectRgn (0, 0, rect.right - rect.left, -rect.top),
RGN_OR);
}
SetWindowRgn (GDK_DRAWABLE_XID (window), hrgn, TRUE);
}
}
void
gdk_window_add_filter (GdkWindow *window,
GdkFilterFunc function,
gpointer data)
{
GdkWindowPrivate *private;
GList *tmp_list;
GdkEventFilter *filter;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = (GdkWindowPrivate*) window;
if (private && GDK_DRAWABLE_DESTROYED (window))
return;
tmp_list = private->filters;
while (tmp_list)
{
filter = (GdkEventFilter *)tmp_list->data;
if ((filter->function == function) && (filter->data == data))
return;
tmp_list = tmp_list->next;
}
filter = g_new (GdkEventFilter, 1);
filter->function = function;
filter->data = data;
private->filters = g_list_append (private->filters, filter);
}
void
gdk_window_remove_filter (GdkWindow *window,
GdkFilterFunc function,
gpointer data)
{
GdkWindowPrivate *private;
GList *tmp_list, *node;
GdkEventFilter *filter;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
private = (GdkWindowPrivate*) window;
tmp_list = private->filters;
while (tmp_list)
{
filter = (GdkEventFilter *)tmp_list->data;
node = tmp_list;
tmp_list = tmp_list->next;
if ((filter->function == function) && (filter->data == data))
{
private->filters = g_list_remove_link (private->filters, node);
g_list_free_1 (node);
g_free (filter);
return;
}
}
}
void
gdk_window_set_override_redirect (GdkWindow *window,
gboolean override_redirect)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
g_warning ("gdk_window_set_override_redirect not implemented");
}
void
gdk_window_set_icon (GdkWindow *window,
GdkWindow *icon_window,
GdkPixmap *pixmap,
GdkBitmap *mask)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
g_warning ("gdk_window_set_icon not implemented");
}
void
gdk_window_set_icon_name (GdkWindow *window,
gchar *name)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
if (!SetWindowText (GDK_DRAWABLE_XID (window), name))
g_warning ("gdk_window_set_icon_name: SetWindowText failed");
}
void
gdk_window_set_group (GdkWindow *window,
GdkWindow *leader)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
g_return_if_fail (leader != NULL);
g_return_if_fail (GDK_IS_WINDOW (leader));
if (GDK_DRAWABLE_DESTROYED (window) || GDK_DRAWABLE_DESTROYED (leader))
return;
g_warning ("gdk_window_set_group not implemented");
}
void
gdk_window_set_decorations (GdkWindow *window,
GdkWMDecoration decorations)
{
LONG style, exstyle;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
style = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE);
exstyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
style &= (WS_OVERLAPPED|WS_POPUP|WS_CHILD|WS_MINIMIZE|WS_VISIBLE|WS_DISABLED
|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|WS_MAXIMIZE);
exstyle &= (WS_EX_TOPMOST|WS_EX_TRANSPARENT);
if (decorations & GDK_DECOR_ALL)
style |= (WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX);
if (decorations & GDK_DECOR_BORDER)
style |= (WS_BORDER);
if (decorations & GDK_DECOR_RESIZEH)
style |= (WS_THICKFRAME);
if (decorations & GDK_DECOR_TITLE)
style |= (WS_CAPTION);
if (decorations & GDK_DECOR_MENU)
style |= (WS_SYSMENU);
if (decorations & GDK_DECOR_MINIMIZE)
style |= (WS_MINIMIZEBOX);
if (decorations & GDK_DECOR_MAXIMIZE)
style |= (WS_MAXIMIZEBOX);
SetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE, style);
}
void
gdk_window_set_functions (GdkWindow *window,
GdkWMFunction functions)
{
LONG style, exstyle;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
style = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE);
exstyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
style &= (WS_OVERLAPPED|WS_POPUP|WS_CHILD|WS_MINIMIZE|WS_VISIBLE|WS_DISABLED
|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|WS_MAXIMIZE|WS_CAPTION|WS_BORDER
|WS_SYSMENU);
exstyle &= (WS_EX_TOPMOST|WS_EX_TRANSPARENT);
if (functions & GDK_FUNC_ALL)
style |= (WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX);
if (functions & GDK_FUNC_RESIZE)
style |= (WS_THICKFRAME);
if (functions & GDK_FUNC_MOVE)
style |= (WS_THICKFRAME);
if (functions & GDK_FUNC_MINIMIZE)
style |= (WS_MINIMIZEBOX);
if (functions & GDK_FUNC_MAXIMIZE)
style |= (WS_MAXIMIZEBOX);
SetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE, style);
}
GList *
gdk_window_get_toplevels (void)
{
GList *new_list = NULL;
GList *tmp_list;
tmp_list = gdk_root_parent->children;
while (tmp_list)
{
new_list = g_list_prepend (new_list, tmp_list->data);
tmp_list = tmp_list->next;
}
return new_list;
}
/*
* propagate the shapes from all child windows of a GDK window to the parent
* window. Shamelessly ripped from Enlightenment's code
*
* - Raster
*/
static void
QueryTree (HWND hwnd,
HWND **children,
gint *nchildren)
{
guint i, n;
HWND child;
n = 0;
do {
if (n == 0)
child = GetWindow (hwnd, GW_CHILD);
else
child = GetWindow (child, GW_HWNDNEXT);
if (child != NULL)
n++;
} while (child != NULL);
if (n > 0)
{
*children = g_new (HWND, n);
for (i = 0; i < n; i++)
{
if (i == 0)
child = GetWindow (hwnd, GW_CHILD);
else
child = GetWindow (child, GW_HWNDNEXT);
*children[i] = child;
}
}
}
static void
gdk_propagate_shapes (HANDLE win,
gboolean merge)
{
RECT emptyRect;
HRGN region, childRegion;
RECT rect;
HWND *list = NULL;
gint i, num;
SetRectEmpty (&emptyRect);
region = CreateRectRgnIndirect (&emptyRect);
if (merge)
GetWindowRgn (win, region);
QueryTree (win, &list, &num);
if (list != NULL)
{
WINDOWPLACEMENT placement;
placement.length = sizeof (WINDOWPLACEMENT);
/* go through all child windows and combine regions */
for (i = 0; i < num; i++)
{
GetWindowPlacement (list[i], &placement);
if (placement.showCmd = SW_SHOWNORMAL)
{
childRegion = CreateRectRgnIndirect (&emptyRect);
GetWindowRgn (list[i], childRegion);
CombineRgn (region, region, childRegion, RGN_OR);
DeleteObject (childRegion);
}
}
SetWindowRgn (win, region, TRUE);
}
else
DeleteObject (region);
}
void
gdk_window_set_child_shapes (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
gdk_propagate_shapes (GDK_DRAWABLE_XID (window), FALSE);
}
void
gdk_window_merge_child_shapes (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
gdk_propagate_shapes (GDK_DRAWABLE_XID (window), TRUE);
}
/*************************************************************
* gdk_window_is_visible:
* Check if the given window is mapped.
* arguments:
* window:
* results:
* is the window mapped
*************************************************************/
gboolean
gdk_window_is_visible (GdkWindow *window)
{
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
g_return_val_if_fail (window != NULL, FALSE);
g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
return private->mapped;
}
/*************************************************************
* gdk_window_is_viewable:
* Check if the window and all ancestors of the window
* are mapped. (This is not necessarily "viewable" in
* the X sense, since we only check as far as we have
* GDK window parents, not to the root window)
* arguments:
* window:
* results:
* is the window viewable
*************************************************************/
gboolean
gdk_window_is_viewable (GdkWindow *window)
{
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
g_return_val_if_fail (window != NULL, FALSE);
g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
while (private &&
(private != gdk_root_parent) &&
(private->drawable.window_type != GDK_WINDOW_FOREIGN))
{
if (!private->mapped)
return FALSE;
private = (GdkWindowPrivate *)private->parent;
}
return TRUE;
}
/* Support for windows that can be guffaw-scrolled
* (See http://www.gtk.org/~otaylor/whitepapers/guffaw-scrolling.txt)
*/
static gboolean
gdk_window_gravity_works (void)
{
enum { UNKNOWN, NO, YES };
static gint gravity_works = UNKNOWN;
if (gravity_works == UNKNOWN)
{
GdkWindowAttr attr;
GdkWindow *parent;
GdkWindow *child;
gint y;
attr.window_type = GDK_WINDOW_TEMP;
attr.wclass = GDK_INPUT_OUTPUT;
attr.x = 0;
attr.y = 0;
attr.width = 100;
attr.height = 100;
attr.event_mask = 0;
parent = gdk_window_new (NULL, &attr, GDK_WA_X | GDK_WA_Y);
attr.window_type = GDK_WINDOW_CHILD;
child = gdk_window_new (parent, &attr, GDK_WA_X | GDK_WA_Y);
gdk_window_set_static_win_gravity (child, TRUE);
gdk_window_resize (parent, 100, 110);
gdk_window_move (parent, 0, -10);
gdk_window_move_resize (parent, 0, 0, 100, 100);
gdk_window_resize (parent, 100, 110);
gdk_window_move (parent, 0, -10);
gdk_window_move_resize (parent, 0, 0, 100, 100);
gdk_window_get_geometry (child, NULL, &y, NULL, NULL, NULL);
gdk_window_destroy (parent);
gdk_window_destroy (child);
gravity_works = ((y == -20) ? YES : NO);
}
return (gravity_works == YES);
}
static void
gdk_window_set_static_bit_gravity (GdkWindow *window, gboolean on)
{
g_return_if_fail (window != NULL);
GDK_NOTE (MISC, g_print ("gdk_window_set_static_bit_gravity: Not implemented\n"));
}
static void
gdk_window_set_static_win_gravity (GdkWindow *window, gboolean on)
{
g_return_if_fail (window != NULL);
GDK_NOTE (MISC,
g_print ("gdk_window_set_static_win_gravity: Not implemented\n"));
}
/*************************************************************
* gdk_window_set_static_gravities:
* Set the bit gravity of the given window to static,
* and flag it so all children get static subwindow
* gravity.
* arguments:
* window: window for which to set static gravity
* use_static: Whether to turn static gravity on or off.
* results:
* Does the XServer support static gravity?
*************************************************************/
gboolean
gdk_window_set_static_gravities (GdkWindow *window,
gboolean use_static)
{
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
GList *tmp_list;
g_return_val_if_fail (window != NULL, FALSE);
g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
if (!use_static == !private->guffaw_gravity)
return TRUE;
if (use_static && !gdk_window_gravity_works ())
return FALSE;
private->guffaw_gravity = use_static;
if (!GDK_DRAWABLE_DESTROYED (window))
{
gdk_window_set_static_bit_gravity (window, use_static);
tmp_list = private->children;
while (tmp_list)
{
gdk_window_set_static_win_gravity (window, use_static);
tmp_list = tmp_list->next;
}
}
return TRUE;
}
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