gtk/gdk/win32/gdkwindow-win32.c
Tor Lillqvist a1260f864d Handle also WM_SYSCHAR, and other changes to get handling of Alt+nnn or
2000-07-04  Tor Lillqvist  <tml@iki.fi>

* gdk/win32/gdkevents-win32.c (gdk_event_translate): Handle also
WM_SYSCHAR, and other changes to get handling of Alt+nnn or
Alt+0nnn on the numpad (used to enter characters by numeric code
from current DOS or ANSI codepage) working correctly, as in other
Windows apps.

* gdk/win32/gdkcursor-win32.c (gdk_cursor_new_from_pixmap): Use
same argument validity tests as in X11 version.
(_gdk_cursor_destroy): Use DestroyCursor, not DestroyIcon.

* gdk/win32/gdkwin32.h: Add also WM_MOUSEWHEEL and CopyCursor
definitions in case missing from headers.

* gdk/win32/gdkwindow-win32.c (gdk_win32_window_destroy): ALso
destroy the window-specific cursor.
(RegisterGdkClass): Use the global gdk_ProgInstance instead of
calling GetModuleHandle(NULL).
(gdk_window_set_cursor): Reworked to always copy the passed cursor
with CopyCursor before setting it. It is OK for the caller to
destroy the GdkCursor (and thus also the Windows cursor) after
calling this function. Also, destroy any previous cursor for this
window.

2000-05-29  Tor Lillqvist  <tml@iki.fi>

* gdk/win32/gdkevents-win32.c (gdk_WindowProc): The local "event"
variable should be of type GdkEventPrivate.
2000-07-04 06:12:54 +00:00

2085 lines
55 KiB
C

/* 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 "gdkinternals.h"
#include "gdkprivate.h"
#include "gdkprivate-win32.h"
#include "gdkinputprivate.h"
#include "gdkwin32.h"
static gboolean gdk_window_gravity_works (void);
static void gdk_window_set_static_win_gravity (GdkWindow *window,
gboolean on);
/* 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))
{
WIN32_API_FAILED ("AdjustWindowRectEx");
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;
}
GdkDrawableClass _gdk_windowing_window_class;
static void
gdk_win32_window_destroy (GdkDrawable *drawable)
{
if (!GDK_DRAWABLE_DESTROYED (drawable))
{
if (GDK_DRAWABLE_TYPE (drawable) != GDK_WINDOW_FOREIGN)
{
g_warning ("losing last reference to undestroyed window");
_gdk_window_destroy (drawable, FALSE);
}
else
/* We use TRUE here, to keep us from actually calling
* DestroyWindow() on the window
*/
_gdk_window_destroy (drawable, TRUE);
gdk_xid_table_remove (GDK_DRAWABLE_XID (drawable));
}
if (GDK_WINDOW_WIN32DATA (drawable)->xcursor != NULL)
DestroyCursor (GDK_WINDOW_WIN32DATA (drawable)->xcursor);
g_free (GDK_DRAWABLE_WIN32DATA (drawable));
}
static GdkWindow *
gdk_win32_window_alloc (void)
{
GdkWindow *window;
GdkWindowPrivate *private;
static gboolean initialized = FALSE;
if (!initialized)
{
initialized = TRUE;
_gdk_windowing_window_class = _gdk_win32_drawable_class;
_gdk_win32_drawable_class.destroy = gdk_win32_window_destroy;
}
window = _gdk_window_alloc ();
private = (GdkWindowPrivate *) window;
private->drawable.klass = &_gdk_windowing_window_class;
private->drawable.klass_data = g_new (GdkWindowWin32Data, 1);
GDK_WINDOW_WIN32DATA (window)->event_mask = 0;
GDK_WINDOW_WIN32DATA (window)->bg_type = GDK_WIN32_BG_NORMAL;
GDK_WINDOW_WIN32DATA (window)->xcursor = NULL;
GDK_WINDOW_WIN32DATA (window)->hint_flags = 0;
GDK_WINDOW_WIN32DATA (window)->extension_events_selected = FALSE;
GDK_WINDOW_WIN32DATA (window)->input_locale = GetKeyboardLayout (0);
TranslateCharsetInfo ((DWORD FAR *) GetACP (),
&GDK_WINDOW_WIN32DATA (window)->charset_info,
TCI_SRCCODEPAGE);
return window;
}
void
gdk_window_init (void)
{
GdkWindowPrivate *private;
RECT r;
guint width;
guint height;
SystemParametersInfo(SPI_GETWORKAREA, 0, &r, 0);
width = r.right - r.left;
height = r.bottom - r.top;
gdk_parent_root = gdk_win32_window_alloc ();
private = (GdkWindowPrivate *) gdk_parent_root;
GDK_DRAWABLE_WIN32DATA (gdk_parent_root)->xid = gdk_root_window;
private->drawable.window_type = GDK_WINDOW_ROOT;
private->drawable.width = width;
private->drawable.height = height;
gdk_xid_table_insert (&gdk_root_window, gdk_parent_root);
}
/* 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 (GdkDrawableType 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];
if (0 != GetModuleFileName(gdk_ProgInstance, sLoc, _MAX_PATH))
{
hAppIcon = ExtractIcon(gdk_ProgInstance, sLoc, 0);
if (0 == hAppIcon)
{
char *gdklibname = g_strdup_printf ("gdk-%s.dll", GDK_VERSION);
hAppIcon = ExtractIcon(gdk_ProgInstance, 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;
}
if (klass == 0)
{
WIN32_API_FAILED ("RegisterClassEx");
g_error ("That is a fatal error");
}
return klass;
}
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;
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 = gdk_parent_root;
parent_private = (GdkWindowPrivate*) parent;
if (GDK_DRAWABLE_DESTROYED (parent))
return NULL;
xparent = GDK_DRAWABLE_XID (parent);
window = gdk_win32_window_alloc ();
private = (GdkWindowPrivate *)window;
private->parent = parent;
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;
GDK_WINDOW_WIN32DATA (window)->extension_events_selected = FALSE;
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 ();
if (!title)
title = "GDK client window";
GDK_WINDOW_WIN32DATA (window)->event_mask = GDK_STRUCTURE_MASK | attributes->event_mask;
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;
GDK_WINDOW_WIN32DATA (window)->bg_type = GDK_WIN32_BG_TRANSPARENT;
GDK_WINDOW_WIN32DATA (window)->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;
#if 0
dwExStyle |= WS_EX_TOPMOST; /* //HB: want this? */
#endif
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 (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;
SafeAdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
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;
}
titlelen = strlen (title);
wctitle = g_new (wchar_t, titlelen + 1);
mbtitle = g_new (char, 3*titlelen + 1);
wlen = gdk_nmbstowchar_ts (wctitle, title, titlelen, titlelen);
wctitle[wlen] = 0;
WideCharToMultiByte (GetACP (), 0, wctitle, -1,
mbtitle, 3*titlelen, NULL, NULL);
GDK_DRAWABLE_WIN32DATA (window)->xid =
CreateWindowEx (dwExStyle,
MAKEINTRESOURCE(klass),
mbtitle,
dwStyle,
x, y,
width, height,
xparent,
NULL,
gdk_ProgInstance,
NULL);
GDK_NOTE (MISC,
g_print ("gdk_window_new: %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" :
"???")))),
mbtitle,
width, height, (x == CW_USEDEFAULT ? -9999 : x), y,
xparent,
GDK_DRAWABLE_XID (window),
GDK_WINDOW_WIN32DATA (window)->input_locale,
GDK_WINDOW_WIN32DATA (window)->charset_info.ciACP));
g_free (mbtitle);
g_free (wctitle);
if (GDK_DRAWABLE_XID (window) == NULL)
{
WIN32_API_FAILED ("CreateWindowEx");
g_free (GDK_DRAWABLE_WIN32DATA (window));
g_free (private);
return NULL;
}
gdk_drawable_ref (window);
gdk_xid_table_insert (&GDK_DRAWABLE_XID (window), 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;
window = gdk_win32_window_alloc ();
private = (GdkWindowPrivate *)window;
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);
GDK_DRAWABLE_WIN32DATA (window)->xid = (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->drawable.window_type = GDK_WINDOW_FOREIGN;
private->drawable.destroyed = FALSE;
private->mapped = IsWindowVisible (GDK_DRAWABLE_XID (window));
private->drawable.colormap = NULL;
gdk_drawable_ref (window);
gdk_xid_table_insert (&GDK_DRAWABLE_XID (window), window);
return window;
}
void
_gdk_windowing_window_destroy (GdkWindow *window,
gboolean recursing,
gboolean foreign_destroy)
{
GdkWindowPrivate *private = (GdkWindowPrivate *)window;
GDK_NOTE (MISC, g_print ("_gdk_windowing_window_destroy %#x\n",
GDK_DRAWABLE_XID (window)));
if (private->extension_events != 0)
gdk_input_window_destroy (window);
if (private->drawable.window_type == GDK_WINDOW_FOREIGN)
{
if (!foreign_destroy && (private->parent != NULL))
{
/* It's somebody else's window, but in our heirarchy,
* so reparent it to the root window, and then call
* DestroyWindow() on it.
*/
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 (GDK_DRAWABLE_XID (window), WM_QUIT, 0, 0);
}
}
else if (!recursing && !foreign_destroy)
DestroyWindow (GDK_DRAWABLE_XID (window));
}
/* This function is called when the window 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 %s\n",
GDK_DRAWABLE_XID (window),
(GDK_DRAWABLE_DESTROYED (window) ? "(destroyed)" : "")));
if (!GDK_DRAWABLE_DESTROYED (window))
{
if (GDK_DRAWABLE_TYPE(window) != GDK_WINDOW_FOREIGN)
g_warning ("window %#x unexpectedly destroyed",
GDK_DRAWABLE_XID (window));
_gdk_window_destroy (window, TRUE);
}
gdk_xid_table_remove (GDK_DRAWABLE_XID (window));
gdk_drawable_unref (window);
}
void
gdk_window_show (GdkWindow *window)
{
g_return_if_fail (window != NULL);
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_show: %#x\n",
GDK_DRAWABLE_XID (window)));
((GdkWindowPrivate *) window)->mapped = TRUE;
if (GDK_DRAWABLE_TYPE (window) == GDK_WINDOW_TEMP)
{
ShowWindow (GDK_DRAWABLE_XID (window), SW_SHOWNOACTIVATE);
SetWindowPos (GDK_DRAWABLE_XID (window), HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
#if 0
/* Don't put on toolbar */
ShowWindow (GDK_DRAWABLE_XID (window), SW_HIDE);
#endif
}
else
{
ShowWindow (GDK_DRAWABLE_XID (window), SW_SHOWNORMAL);
ShowWindow (GDK_DRAWABLE_XID (window), SW_RESTORE);
SetForegroundWindow (GDK_DRAWABLE_XID (window));
BringWindowToTop (GDK_DRAWABLE_XID (window));
#if 0
ShowOwnedPopups (GDK_DRAWABLE_XID (window), TRUE);
#endif
}
}
}
void
gdk_window_hide (GdkWindow *window)
{
g_return_if_fail (window != NULL);
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_hide: %#x\n",
GDK_DRAWABLE_XID (window)));
((GdkWindowPrivate *) window)->mapped = FALSE;
if (GDK_DRAWABLE_TYPE (window) == GDK_WINDOW_TOPLEVEL)
ShowOwnedPopups (GDK_DRAWABLE_XID (window), FALSE);
#if 1
ShowWindow (GDK_DRAWABLE_XID (window), SW_HIDE);
#elif 0
ShowWindow (GDK_DRAWABLE_XID (window), SW_MINIMIZE);
#else
CloseWindow (GDK_DRAWABLE_XID (window));
#endif
}
}
void
gdk_window_withdraw (GdkWindow *window)
{
g_return_if_fail (window != NULL);
if (!GDK_DRAWABLE_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_withdraw: %#x\n",
GDK_DRAWABLE_XID (window)));
gdk_window_hide (window); /* XXX */
}
}
void
gdk_window_move (GdkWindow *window,
gint x,
gint y)
{
GdkWindowPrivate *private;
g_return_if_fail (window != NULL);
if (!GDK_DRAWABLE_DESTROYED (window))
{
RECT rect;
GDK_NOTE (MISC, g_print ("gdk_window_move: %#x +%d+%d\n",
GDK_DRAWABLE_XID (window), x, y));
private = (GdkWindowPrivate *) window;
GetClientRect (GDK_DRAWABLE_XID (window), &rect);
if (GDK_DRAWABLE_TYPE (window) != GDK_WINDOW_CHILD)
{
POINT ptTL, ptBR;
DWORD dwStyle;
DWORD dwExStyle;
ptTL.x = 0;
ptTL.y = 0;
ClientToScreen (GDK_DRAWABLE_XID (window), &ptTL);
rect.left = x;
rect.top = y;
ptBR.x = rect.right;
ptBR.y = rect.bottom;
ClientToScreen (GDK_DRAWABLE_XID (window), &ptBR);
rect.right = x + ptBR.x - ptTL.x;
rect.bottom = y + ptBR.y - ptTL.y;
dwStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
SafeAdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
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",
GDK_DRAWABLE_XID (window),
rect.right - rect.left, rect.bottom - rect.top,
x, y));
if (!MoveWindow (GDK_DRAWABLE_XID (window),
x, y, rect.right - rect.left, rect.bottom - rect.top,
TRUE))
WIN32_API_FAILED ("MoveWindow");
}
}
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",
GDK_DRAWABLE_XID (window), 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 (GDK_DRAWABLE_XID (window), &pt);
rect.left = pt.x;
rect.top = pt.y;
rect.right = pt.x + width;
rect.bottom = pt.y + height;
dwStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
if (!AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle))
WIN32_API_FAILED ("AdjustWindowRectEx");
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",
GDK_DRAWABLE_XID (window), width, height, x, y));
if (!MoveWindow (GDK_DRAWABLE_XID (window),
x, y, width, height,
TRUE))
WIN32_API_FAILED ("MoveWindow");
}
}
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;
if (!GDK_DRAWABLE_DESTROYED (window))
{
RECT rect;
DWORD dwStyle;
DWORD dwExStyle;
GDK_NOTE (MISC, g_print ("gdk_window_move_resize: %#x %dx%d@+%d+%d\n",
GDK_DRAWABLE_XID (window), width, height, x, y));
private = (GdkWindowPrivate*) window;
rect.left = x;
rect.top = y;
rect.right = x + width;
rect.bottom = y + height;
dwStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
if (!AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle))
WIN32_API_FAILED ("AdjustWindowRectEx");
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",
GDK_DRAWABLE_XID (window),
rect.right - rect.left, rect.bottom - rect.top,
rect.left, rect.top));
if (!MoveWindow (GDK_DRAWABLE_XID (window),
rect.left, rect.top,
rect.right - rect.left, rect.bottom - rect.top,
TRUE))
WIN32_API_FAILED ("MoveWindow");
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 = gdk_parent_root;
window_private = (GdkWindowPrivate*) window;
old_parent_private = (GdkWindowPrivate *) window_private->parent;
parent_private = (GdkWindowPrivate*) new_parent;
if (!GDK_DRAWABLE_DESTROYED (window)
&& !GDK_DRAWABLE_DESTROYED (new_parent))
{
GDK_NOTE (MISC, g_print ("gdk_window_reparent: %#x %#x\n",
GDK_DRAWABLE_XID (window),
GDK_DRAWABLE_XID (new_parent)));
if (!SetParent (GDK_DRAWABLE_XID (window),
GDK_DRAWABLE_XID (new_parent)))
WIN32_API_FAILED ("SetParent");
if (!MoveWindow (GDK_DRAWABLE_XID (window),
x, y,
window_private->drawable.width,
window_private->drawable.height,
TRUE))
WIN32_API_FAILED ("MoveWindow");
}
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_windowing_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 == 0)
width = ((GdkDrawablePrivate *) window)->width - x;
if (height == 0)
height = ((GdkDrawablePrivate *) window)->height - y;
GDK_NOTE (MISC, g_print ("_gdk_windowing_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 + 1, y + height + 1);
SendMessage (GDK_DRAWABLE_XID (window), WM_ERASEBKGND, (WPARAM) hdc, 0);
ReleaseDC (GDK_DRAWABLE_XID (window), hdc);
}
}
void
_gdk_windowing_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_windowing_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 + 1;
rect.top = y;
rect.bottom = y + height + 1;
if (!InvalidateRect (GDK_DRAWABLE_XID (window), &rect, TRUE))
WIN32_GDI_FAILED ("InvalidateRect");
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)))
WIN32_API_FAILED ("BringWindowToTop");
}
}
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))
WIN32_API_FAILED ("SetWindowPos");
}
}
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)
{
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;
GDK_NOTE (MISC, g_print ("gdk_window_set_hints: %#x %dx%d..%dx%d @+%d+%d\n",
GDK_DRAWABLE_XID (window),
min_width, min_height, max_width, max_height,
x, y));
GDK_WINDOW_WIN32DATA (window)->hint_flags = flags;
size_hints.length = sizeof (size_hints);
if (flags)
{
if (flags & GDK_HINT_POS)
if (!GetWindowPlacement (GDK_DRAWABLE_XID (window), &size_hints))
WIN32_API_FAILED ("GetWindowPlacement");
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 (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), 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 (GDK_DRAWABLE_XID (window), &size_hints))
WIN32_API_FAILED ("SetWindowPlacement");
GDK_WINDOW_WIN32DATA (window)->hint_x = rect.left;
GDK_WINDOW_WIN32DATA (window)->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 (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
GDK_WINDOW_WIN32DATA (window)->hint_min_width =
rect.right - rect.left;
GDK_WINDOW_WIN32DATA (window)->hint_min_height =
rect.bottom - rect.top;
/* Also chek if he current size of the window is in bounds. */
GetClientRect (GDK_DRAWABLE_XID (window), &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 (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
GDK_WINDOW_WIN32DATA (window)->hint_max_width =
rect.right - rect.left;
GDK_WINDOW_WIN32DATA (window)->hint_max_height =
rect.bottom - rect.top;
/* Again, check if the window is too large currently. */
GetClientRect (GDK_DRAWABLE_XID (window), &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)
{
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;
size_hints.length = sizeof (size_hints);
GDK_WINDOW_WIN32DATA (window)->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 (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
GDK_WINDOW_WIN32DATA (window)->hint_min_width = rect.right - rect.left;
GDK_WINDOW_WIN32DATA (window)->hint_min_height = rect.bottom - rect.top;
/* Also check if he current size of the window is in bounds */
GetClientRect (GDK_DRAWABLE_XID (window), &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 (GDK_DRAWABLE_XID (window), GWL_STYLE);
dwExStyle = GetWindowLong (GDK_DRAWABLE_XID (window), GWL_EXSTYLE);
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
GDK_WINDOW_WIN32DATA (window)->hint_max_width = rect.right - rect.left;
GDK_WINDOW_WIN32DATA (window)->hint_max_height = rect.bottom - rect.top;
/* Again, check if the window is too large currently. */
GetClientRect (GDK_DRAWABLE_XID (window), &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 (GDK_DRAWABLE_XID (window), &size_hints))
WIN32_API_FAILED ("GetWindowPlacement");
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 (GDK_DRAWABLE_XID (window), &size_hints))
WIN32_API_FAILED ("SetWindowPlacement");
}
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));
g_return_if_fail (title != NULL);
g_return_if_fail (strlen (title) > 0);
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 is in UTF-8 we must translate it
* to the system codepage.
*/
titlelen = strlen (title);
wcstr = g_new (wchar_t, titlelen + 1);
mbstr = g_new (char, 3*titlelen + 1);
wlen = gdk_nmbstowchar_ts (wcstr, title, titlelen, titlelen);
wcstr[wlen] = 0;
WideCharToMultiByte (GetACP (), 0, wcstr, -1,
mbstr, 3*titlelen, NULL, NULL);
if (!SetWindowText (GDK_DRAWABLE_XID (window), mbstr))
WIN32_API_FAILED ("SetWindowText");
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)
{
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_set_background: %#x %s\n",
GDK_DRAWABLE_XID (window),
gdk_win32_color_to_string (color)));
if (GDK_WINDOW_WIN32DATA (window)->bg_type == GDK_WIN32_BG_PIXMAP)
{
if (GDK_WINDOW_WIN32DATA (window)->bg_pixmap != NULL)
{
gdk_drawable_unref (GDK_WINDOW_WIN32DATA (window)->bg_pixmap);
GDK_WINDOW_WIN32DATA (window)->bg_pixmap = NULL;
}
GDK_WINDOW_WIN32DATA (window)->bg_type = GDK_WIN32_BG_NORMAL;
}
GDK_WINDOW_WIN32DATA (window)->bg_type = GDK_WIN32_BG_PIXEL;
GDK_WINDOW_WIN32DATA (window)->bg_pixel = color->pixel;
}
}
void
gdk_window_set_back_pixmap (GdkWindow *window,
GdkPixmap *pixmap,
gint parent_relative)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_DRAWABLE_DESTROYED (window))
{
if (GDK_WINDOW_WIN32DATA (window)->bg_type == GDK_WIN32_BG_PIXMAP)
{
if (GDK_WINDOW_WIN32DATA (window)->bg_pixmap != NULL)
{
gdk_drawable_unref (GDK_WINDOW_WIN32DATA (window)->bg_pixmap);
GDK_WINDOW_WIN32DATA (window)->bg_pixmap = NULL;
}
GDK_WINDOW_WIN32DATA (window)->bg_type = GDK_WIN32_BG_NORMAL;
}
if (parent_relative)
{
GDK_WINDOW_WIN32DATA (window)->bg_type =
GDK_WIN32_BG_PARENT_RELATIVE;
}
else if (!pixmap)
{
}
else
{
/* We must cache the pixmap in the GdkWindowWin32Data and
* paint it each time we get WM_ERASEBKGND
*/
GDK_WINDOW_WIN32DATA (window)->bg_type = GDK_WIN32_BG_PIXMAP;
GDK_WINDOW_WIN32DATA (window)->bg_pixmap = pixmap;
gdk_drawable_ref (pixmap);
}
}
}
void
gdk_window_set_cursor (GdkWindow *window,
GdkCursor *cursor)
{
GdkCursorPrivate *cursor_private;
HCURSOR xcursor;
POINT pt;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
cursor_private = (GdkCursorPrivate*) cursor;
if (!GDK_DRAWABLE_DESTROYED (window))
{
if (!cursor)
xcursor = NULL;
else
xcursor = cursor_private->xcursor;
GDK_NOTE (MISC, g_print ("gdk_window_set_cursor: %#x %#x\n",
GDK_DRAWABLE_XID (window), xcursor));
if (GDK_WINDOW_WIN32DATA (window)->xcursor != NULL)
{
GDK_NOTE (MISC, g_print ("...DestroyCursor (%#x)\n",
GDK_WINDOW_WIN32DATA (window)->xcursor));
DestroyCursor (GDK_WINDOW_WIN32DATA (window)->xcursor);
GDK_WINDOW_WIN32DATA (window)->xcursor = NULL;
}
if (xcursor != NULL)
{
/* We must copy the cursor as it is OK to destroy the GdkCursor
* while still in use for some window. See for instance
* gimp_change_win_cursor() which calls
* gdk_window_set_cursor (win, cursor), and immediately
* afterwards gdk_cursor_destroy (cursor).
*/
GDK_WINDOW_WIN32DATA (window)->xcursor = CopyCursor (xcursor);
GDK_NOTE (MISC, g_print ("...CopyCursor (%#x) = %#x\n",
xcursor,
GDK_WINDOW_WIN32DATA (window)->xcursor));
GetCursorPos (&pt);
if (ChildWindowFromPoint (GDK_DRAWABLE_XID (window), pt) == GDK_DRAWABLE_XID (window))
SetCursor (GDK_WINDOW_WIN32DATA (window)->xcursor);
}
}
}
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 = gdk_parent_root;
if (!GDK_DRAWABLE_DESTROYED (window))
{
RECT rect;
if (!GetClientRect (GDK_DRAWABLE_XID (window), &rect))
WIN32_API_FAILED ("GetClientRect");
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;
}
}
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 *rover;
POINT pt;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
rover = (GdkWindowPrivate*) window;
if (x)
*x = 0;
if (y)
*y = 0;
if (GDK_DRAWABLE_DESTROYED (window))
return;
while (rover->parent && ((GdkWindowPrivate*) rover->parent)->parent)
rover = (GdkWindowPrivate *) rover->parent;
if (rover->drawable.destroyed)
return;
pt.x = 0;
pt.y = 0;
ClientToScreen (GDK_DRAWABLE_XID (rover), &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),
GDK_DRAWABLE_XID (rover), 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 = gdk_parent_root;
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 = gdk_parent_root;
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;
}
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)
{
g_return_val_if_fail (window != NULL, 0);
g_return_val_if_fail (GDK_IS_WINDOW (window), 0);
if (GDK_DRAWABLE_DESTROYED (window))
return 0;
return GDK_WINDOW_WIN32DATA (window)->event_mask;
}
void
gdk_window_set_events (GdkWindow *window,
GdkEventMask event_mask)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_DRAWABLE_DESTROYED (window))
return;
GDK_WINDOW_WIN32DATA (window)->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
{
HRGN hrgn;
DWORD dwStyle;
DWORD dwExStyle;
RECT rect;
/* Convert mask bitmap to region */
hrgn = BitmapToRegion (GDK_DRAWABLE_XID (mask));
GDK_NOTE (MISC, g_print ("gdk_window_shape_combine_mask: %#x %#x\n",
GDK_DRAWABLE_XID (window),
GDK_DRAWABLE_XID (mask)));
/* 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_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;
/* Nothing to do, really. As we share window classes between windows
* we can't have window-specific icons, sorry. Don't print any warning
* either.
*/
}
void
gdk_window_set_icon_name (GdkWindow *window,
const 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))
WIN32_API_FAILED ("SetWindowText");
}
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);
}
/*
* 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);
}
/* 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;
}