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gtk/gdk/win32/gdkwindow-win32.c
Tor Lillqvist 5155f3ca66 gdk/win32/gdkinput-win32.h Drop the GdkEvent* parameter, it wasn't used. 
2003-08-07  Tor Lillqvist  <tml@iki.fi>

	* gdk/win32/gdkinput-win32.h
	* gdk/win32/gdkinput-win32.c (_gdk_input_configure_event,
	_gdk_input_enter_event): Drop the GdkEvent* parameter, it wasn't
	used.

	* gdk/win32/gdkevents-win32.c (gdk_event_translate): Adapt caller
	accordingly, in fact an uninitialised variable was dereferenced.


	[Win32] Add support for multiple monitors.

	* gdk/win32/gdkprivate-win32.h
	* gdk/win32/gdkglobals-win32.c: New global variables for
	multiple-monitor info: _gdk_num_monitors, _gdk_monitors, and
	_gdk_offset_x and _gdk_offset_y.

	* gdk/win32/gdkdisplay-win32.c (count_monitor, enum_monitor): New
	functions, enumeration functions passed to EnumDisplayMonitors().

	(gdk_display_open): If the EnumDisplayMonitors() and
	GetMonitorInfo() API is present (on Win98, Win2000 and newer), use
	if to find out monitor info.

	Calculate the offset between Win32 coordinates (relative to the
	primary monitor's origin (and thus negative on monitors to the
	left of or above it), and GDK's (visible coordinates should be
	non-negative).

	* gdk/win32/gdkscreen-win32 (gdk_screen_get_n_monitors,
	gdk_screen_get_monitor_geometry): Use information collected above.

	(gdk_window_move, gdk_window_move_resize_window_get_geometry):
	Subtract _gdk_offset_{x,y} from GDK root window coordinates.

	(gdk_window_get_geometry, gdk_window_get_origin,
	gdk_window_get_frame_extents): For top-level windows, add
	_gdk_offset_{x,y} to GDK root window coordinates

	Still need to handle multiple monitors in
	gdk_window_fullscreen(). Probably should make the window
	fullscreen on the monitor where the cursor is?

	* gdk/win32/gdkevents-win32.c: Add _gdk_offset_{x,y} to all GDK
	root window coordinates in GdkEvents.


	[Win32] Fix geometry hint handling. Add support for resize
	increment and base size, and aspect ratio geometry hints. The
	"gridded geometry" test in testgtk now works beautifully.

	* gdk/win32/gdkwindow-win32.c (gdk_window_set_geometry_hints):
	Turns out this function shouldn't actually ever modify the
	window's size, just store the hints. (Old code kept for a while
	inside #if 0.)

	(gdk_window_set_hints): Remove presumably broken code that handles
	the position hints, this function is obsolete anyway.

	* gdk/win32/gdkevents-win32.c: Drop the current_{x,y}_root
	variables, not used.

	(adjust_drag): New function, used to implement resize increment
	hints.

	(gdk_event_translate): Handle WM_SIZING, implement resize
	increment and base size, and aspect ratio geometry hints here. The
	WM_GETMINMAXINFO handler takes care of the minimum and maximum
	size hints as before. Fix the WM_GETMINMAXINFO handler to take
	into account window decorations. No need to modify the
	ptMaxPosition and ptMaxSize fields in the MINMAXINFO struct,
	the defaults are fine.

	* gdk/win32/gdkprivate-win32.h
	* gdk/win32/gdkwindow-win32.c (_gdk_win32_adjust_client_rect,
	_gdk_win32_get_adjusted_client_rect): New helper functions.
2003-08-07 22:17:18 +00:00

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
* Copyright (C) 1998-2002 Tor Lillqvist
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include <stdlib.h>
#include "gdk.h" /* gdk_rectangle_intersect */
#include "gdkevents.h"
#include "gdkpixmap.h"
#include "gdkwindow.h"
#include "gdkdisplay.h"
#include "gdkprivate-win32.h"
#include "gdkinput-win32.h"
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <stdio.h> /* sprintf */
static GdkColormap* gdk_window_impl_win32_get_colormap (GdkDrawable *drawable);
static void gdk_window_impl_win32_set_colormap (GdkDrawable *drawable,
GdkColormap *cmap);
static void gdk_window_impl_win32_get_size (GdkDrawable *drawable,
gint *width,
gint *height);
static GdkRegion* gdk_window_impl_win32_get_visible_region (GdkDrawable *drawable);
static void gdk_window_impl_win32_init (GdkWindowImplWin32 *window);
static void gdk_window_impl_win32_class_init (GdkWindowImplWin32Class *klass);
static void gdk_window_impl_win32_finalize (GObject *object);
static gpointer parent_class = NULL;
GType
_gdk_window_impl_win32_get_type (void)
{
static GType object_type = 0;
if (!object_type)
{
static const GTypeInfo object_info =
{
sizeof (GdkWindowImplWin32Class),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) gdk_window_impl_win32_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GdkWindowImplWin32),
0, /* n_preallocs */
(GInstanceInitFunc) gdk_window_impl_win32_init,
};
object_type = g_type_register_static (GDK_TYPE_DRAWABLE_IMPL_WIN32,
"GdkWindowImplWin32",
&object_info, 0);
}
return object_type;
}
GType
_gdk_window_impl_get_type (void)
{
return _gdk_window_impl_win32_get_type ();
}
static void
gdk_window_impl_win32_init (GdkWindowImplWin32 *impl)
{
impl->width = 1;
impl->height = 1;
impl->hcursor = NULL;
impl->hicon = NULL;
impl->hint_flags = 0;
impl->extension_events_selected = FALSE;
}
static void
gdk_window_impl_win32_class_init (GdkWindowImplWin32Class *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->finalize = gdk_window_impl_win32_finalize;
drawable_class->set_colormap = gdk_window_impl_win32_set_colormap;
drawable_class->get_colormap = gdk_window_impl_win32_get_colormap;
drawable_class->get_size = gdk_window_impl_win32_get_size;
/* Visible and clip regions are the same */
drawable_class->get_clip_region = gdk_window_impl_win32_get_visible_region;
drawable_class->get_visible_region = gdk_window_impl_win32_get_visible_region;
}
static void
gdk_window_impl_win32_finalize (GObject *object)
{
GdkWindowObject *wrapper;
GdkDrawableImplWin32 *draw_impl;
GdkWindowImplWin32 *window_impl;
g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (object));
draw_impl = GDK_DRAWABLE_IMPL_WIN32 (object);
window_impl = GDK_WINDOW_IMPL_WIN32 (object);
wrapper = (GdkWindowObject*) draw_impl->wrapper;
if (!GDK_WINDOW_DESTROYED (wrapper))
{
gdk_win32_handle_table_remove (draw_impl->handle);
}
if (window_impl->hcursor != NULL)
{
if (GetCursor () == window_impl->hcursor)
SetCursor (NULL);
GDI_CALL (DestroyCursor, (window_impl->hcursor));
window_impl->hcursor = NULL;
}
if (window_impl->hicon != NULL)
{
GDI_CALL (DestroyIcon, (window_impl->hicon));
window_impl->hicon = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
void
_gdk_win32_adjust_client_rect (GdkWindow *window,
RECT *rect)
{
LONG style, exstyle;
style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
exstyle = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE);
API_CALL (AdjustWindowRectEx, (rect, style, FALSE, exstyle));
}
void
_gdk_win32_get_adjusted_client_rect (GdkWindow *window,
RECT *rect)
{
GetClientRect (GDK_WINDOW_HWND (window), rect);
_gdk_win32_adjust_client_rect (window, rect);
}
static GdkColormap*
gdk_window_impl_win32_get_colormap (GdkDrawable *drawable)
{
GdkDrawableImplWin32 *drawable_impl;
g_return_val_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (drawable), NULL);
drawable_impl = GDK_DRAWABLE_IMPL_WIN32 (drawable);
if (!((GdkWindowObject *) drawable_impl->wrapper)->input_only &&
drawable_impl->colormap == NULL)
{
drawable_impl->colormap = gdk_colormap_get_system ();
g_object_ref (drawable_impl->colormap);
}
return drawable_impl->colormap;
}
static void
gdk_window_impl_win32_set_colormap (GdkDrawable *drawable,
GdkColormap *cmap)
{
GdkWindowImplWin32 *impl;
GdkDrawableImplWin32 *draw_impl;
g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (drawable));
impl = GDK_WINDOW_IMPL_WIN32 (drawable);
draw_impl = GDK_DRAWABLE_IMPL_WIN32 (drawable);
/* chain up */
GDK_DRAWABLE_CLASS (parent_class)->set_colormap (drawable, cmap);
if (cmap)
{
/* XXX */
g_print("gdk_window_impl_win32_set_colormap: XXX\n");
}
}
static void
gdk_window_impl_win32_get_size (GdkDrawable *drawable,
gint *width,
gint *height)
{
g_return_if_fail (GDK_IS_WINDOW_IMPL_WIN32 (drawable));
if (width)
*width = GDK_WINDOW_IMPL_WIN32 (drawable)->width;
if (height)
*height = GDK_WINDOW_IMPL_WIN32 (drawable)->height;
}
static GdkRegion*
gdk_window_impl_win32_get_visible_region (GdkDrawable *drawable)
{
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (drawable);
GdkRectangle result_rect;
result_rect.x = 0;
result_rect.y = 0;
result_rect.width = impl->width;
result_rect.height = impl->height;
gdk_rectangle_intersect (&result_rect, &impl->position_info.clip_rect, &result_rect);
return gdk_region_rectangle (&result_rect);
}
void
_gdk_windowing_window_init (void)
{
GdkWindowObject *private;
GdkWindowImplWin32 *impl;
GdkDrawableImplWin32 *draw_impl;
GdkRectangle rect;
gint i;
g_assert (_gdk_parent_root == NULL);
_gdk_parent_root = g_object_new (GDK_TYPE_WINDOW, NULL);
private = (GdkWindowObject *)_gdk_parent_root;
impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
draw_impl = GDK_DRAWABLE_IMPL_WIN32 (private->impl);
draw_impl->handle = _gdk_root_window;
draw_impl->wrapper = GDK_DRAWABLE (private);
draw_impl->colormap = gdk_colormap_get_system ();
g_object_ref (draw_impl->colormap);
private->window_type = GDK_WINDOW_ROOT;
private->depth = gdk_visual_get_system ()->depth;
rect = _gdk_monitors[0];
for (i = 1; i < _gdk_num_monitors; i++)
gdk_rectangle_union (&rect, _gdk_monitors+i, &rect);
impl->width = rect.width;
impl->height = rect.height;
_gdk_window_init_position (GDK_WINDOW (private));
gdk_win32_handle_table_insert (&_gdk_root_window, _gdk_parent_root);
GDK_NOTE (MISC, g_print ("_gdk_parent_root=%p\n", GDK_WINDOW_HWND (_gdk_parent_root)));
}
static const gchar *
get_default_title (void)
{
const char *title;
title = g_get_application_name ();
if (!title)
title = g_get_prgname ();
return title;
}
/* 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
*/
static 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_win32_window_procedure;
wcl.cbClsExtra = 0;
wcl.cbWndExtra = 0;
wcl.hInstance = _gdk_app_hmodule;
wcl.hIcon = 0;
/* initialize once! */
if (0 == hAppIcon)
{
gchar sLoc [MAX_PATH+1];
if (0 != GetModuleFileName (_gdk_app_hmodule, sLoc, MAX_PATH))
{
hAppIcon = ExtractIcon (_gdk_app_hmodule, sLoc, 0);
if (0 == hAppIcon)
{
if (0 != GetModuleFileName (_gdk_dll_hinstance, sLoc, MAX_PATH))
hAppIcon = ExtractIcon (_gdk_dll_hinstance, sLoc, 0);
}
}
if (0 == hAppIcon)
hAppIcon = LoadIcon (NULL, IDI_APPLICATION);
}
wcl.lpszMenuName = NULL;
wcl.hIconSm = 0;
/* initialize once per class */
/*
* HB: Setting the background brush leads to flicker, because we
* don't get asked how to clear the background. This is not what
* we want, at least not for input_only windows ...
*/
#define ONCE_PER_CLASS() \
wcl.hIcon = CopyIcon (hAppIcon); \
wcl.hIconSm = CopyIcon (hAppIcon); \
wcl.hbrBackground = NULL; \
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;
default:
g_assert_not_reached ();
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)
{
HANDLE hparent;
ATOM klass = 0;
DWORD dwStyle = 0, dwExStyle;
RECT rect;
GdkWindow *window;
GdkWindowObject *private;
GdkWindowImplWin32 *impl;
GdkDrawableImplWin32 *draw_impl;
GdkScreen *screen;
GdkVisual *visual;
const gchar *title;
char *mbtitle;
gint window_width, window_height;
g_return_val_if_fail (attributes != NULL, NULL);
if (!parent)
{
screen = gdk_screen_get_default ();
parent = gdk_screen_get_root_window (screen);
}
else
screen = gdk_drawable_get_screen (parent);
g_return_val_if_fail (GDK_IS_WINDOW (parent), NULL);
GDK_NOTE (MISC,
g_print ("gdk_window_new: %s\n",
(attributes->window_type == GDK_WINDOW_TOPLEVEL ? "TOPLEVEL" :
(attributes->window_type == GDK_WINDOW_CHILD ? "CHILD" :
(attributes->window_type == GDK_WINDOW_DIALOG ? "DIALOG" :
(attributes->window_type == GDK_WINDOW_TEMP ? "TEMP" :
"???"))))));
if (GDK_WINDOW_DESTROYED (parent))
return NULL;
hparent = GDK_WINDOW_HWND (parent);
window = g_object_new (GDK_TYPE_WINDOW, NULL);
private = (GdkWindowObject *)window;
impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
draw_impl = GDK_DRAWABLE_IMPL_WIN32 (private->impl);
draw_impl->wrapper = GDK_DRAWABLE (window);
/* Windows with a foreign parent are treated as if they are children
* of the root window, except for actual creation.
*/
if (GDK_WINDOW_TYPE (parent) == GDK_WINDOW_FOREIGN)
parent = _gdk_parent_root;
private->parent = (GdkWindowObject *)parent;
if (attributes_mask & GDK_WA_X)
private->x = attributes->x;
else
private->x = 0;
if (attributes_mask & GDK_WA_Y)
private->y = attributes->y;
else if (attributes_mask & GDK_WA_X)
private->y = 100; /* ??? We must put it somewhere... */
else
private->y = 0;
if (attributes_mask & GDK_WA_VISUAL)
visual = attributes->visual;
else
visual = gdk_visual_get_system ();
impl->width = (attributes->width > 1) ? (attributes->width) : (1);
impl->height = (attributes->height > 1) ? (attributes->height) : (1);
impl->extension_events_selected = FALSE;
private->window_type = attributes->window_type;
if (attributes->wclass == GDK_INPUT_OUTPUT)
{
dwExStyle = 0;
private->input_only = FALSE;
private->depth = visual->depth;
if (attributes_mask & GDK_WA_COLORMAP)
{
draw_impl->colormap = attributes->colormap;
g_object_ref (attributes->colormap);
}
else
{
draw_impl->colormap = gdk_screen_get_system_colormap (screen);
g_object_ref (draw_impl->colormap);
}
}
else
{
dwExStyle = WS_EX_TRANSPARENT;
private->depth = 0;
private->input_only = TRUE;
draw_impl->colormap = gdk_colormap_get_system ();
g_object_ref (draw_impl->colormap);
GDK_NOTE (MISC, g_print ("...GDK_INPUT_ONLY, system colormap"));
}
switch (private->window_type)
{
case GDK_WINDOW_TOPLEVEL:
dwStyle = WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN;
hparent = _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
hparent = _gdk_root_window;
break;
case GDK_WINDOW_TEMP:
dwStyle = WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
/* a temp window is not necessarily a top level window */
dwStyle |= (_gdk_parent_root == parent ? WS_POPUP : WS_CHILDWINDOW);
dwExStyle |= WS_EX_TOOLWINDOW;
break;
case GDK_WINDOW_ROOT:
g_error ("cannot make windows of type GDK_WINDOW_ROOT");
break;
default:
g_assert_not_reached ();
}
_gdk_window_init_position (GDK_WINDOW (private));
if (private->window_type != GDK_WINDOW_CHILD)
{
rect.left = rect.top = 0;
rect.right = impl->position_info.width;
rect.bottom = impl->position_info.height;
AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
window_width = rect.right - rect.left;
window_height = rect.bottom - rect.top;
}
else
{
window_width = impl->position_info.width;
window_height = impl->position_info.height;
}
if (impl->position_info.big)
private->guffaw_gravity = TRUE;
if (attributes_mask & GDK_WA_TITLE)
title = attributes->title;
else
title = get_default_title ();
if (!title || !*title)
title = "GDK client window";
private->event_mask = GDK_STRUCTURE_MASK | attributes->event_mask;
if (private->parent && private->parent->guffaw_gravity)
{
/* XXX ??? */
}
if (private->parent)
private->parent->children = g_list_prepend (private->parent->children, window);
klass = RegisterGdkClass (private->window_type);
mbtitle = g_locale_from_utf8 (title, -1, NULL, NULL, NULL);
#ifdef WITHOUT_WM_CREATE
draw_impl->handle =
CreateWindowEx (dwExStyle,
MAKEINTRESOURCE(klass),
mbtitle,
dwStyle,
((attributes_mask & GDK_WA_X) ?
impl->position_info.x : CW_USEDEFAULT),
impl->position_info.y,
window_width, window_height,
hparent,
NULL,
_gdk_app_hmodule,
NULL);
#else
{
HWND hwndNew =
CreateWindowEx (dwExStyle,
MAKEINTRESOURCE(klass),
mbtitle,
dwStyle,
((attributes_mask & GDK_WA_X) ?
impl->position_info.x : CW_USEDEFAULT),
impl->position_info.y,
window_width, window_height,
hparent,
NULL,
_gdk_app_hmodule,
window);
if (GDK_WINDOW_HWND (window) != hwndNew)
{
g_warning("gdk_window_new: gdk_event_translate::WM_CREATE (%p, %p) HWND mismatch.",
GDK_WINDOW_HWND (window),
hwndNew);
/* HB: IHMO due to a race condition the handle was increased by
* one, which causes much trouble. Because I can't find the
* real bug, try to workaround it ...
* To reproduce: compile with MSVC 5, DEBUG=1
*/
# if 0
gdk_win32_handle_table_remove (GDK_WINDOW_HWND (window));
GDK_WINDOW_HWND (window) = hwndNew;
gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window);
# else
/* the old behaviour, but with warning */
draw_impl->handle = hwndNew;
# endif
}
}
g_object_ref (window);
gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window);
#endif
GDK_NOTE (MISC, g_print ("... \"%s\" %dx%d@+%d+%d %p = %p\n",
mbtitle,
window_width, window_height,
((attributes_mask & GDK_WA_X) ?
impl->position_info.x : CW_USEDEFAULT),
impl->position_info.y,
hparent,
GDK_WINDOW_HWND (window)));
g_free (mbtitle);
if (draw_impl->handle == NULL)
{
WIN32_API_FAILED ("CreateWindowEx");
g_object_unref (window);
return NULL;
}
#ifdef WITHOUT_WM_CREATE
g_object_ref (window);
gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window);
#endif
gdk_window_set_cursor (window, ((attributes_mask & GDK_WA_CURSOR) ?
(attributes->cursor) :
NULL));
return window;
}
GdkWindow *
gdk_window_foreign_new_for_display (GdkDisplay *display,
GdkNativeWindow anid)
{
GdkWindow *window;
GdkWindowObject *private;
GdkWindowImplWin32 *impl;
GdkDrawableImplWin32 *draw_impl;
HANDLE parent;
RECT rect;
POINT point;
g_return_val_if_fail (display == gdk_display_get_default (), NULL);
window = g_object_new (GDK_TYPE_WINDOW, NULL);
private = (GdkWindowObject *)window;
impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
draw_impl = GDK_DRAWABLE_IMPL_WIN32 (private->impl);
draw_impl->wrapper = GDK_DRAWABLE (window);
parent = GetParent ((HWND)anid);
private->parent = gdk_win32_handle_table_lookup ((GdkNativeWindow) parent);
if (!private->parent || GDK_WINDOW_TYPE (private->parent) == GDK_WINDOW_FOREIGN)
private->parent = (GdkWindowObject *)_gdk_parent_root;
private->parent->children = g_list_prepend (private->parent->children, window);
draw_impl->handle = (HWND) anid;
GetClientRect ((HWND) anid, &rect);
point.x = rect.left;
point.y = rect.right;
ClientToScreen ((HWND) anid, &point);
if (parent != _gdk_root_window)
ScreenToClient (parent, &point);
private->x = point.x;
private->y = point.y;
impl->width = rect.right - rect.left;
impl->height = rect.bottom - rect.top;
private->window_type = GDK_WINDOW_FOREIGN;
private->destroyed = FALSE;
private->event_mask = GDK_ALL_EVENTS_MASK; /* XXX */
if (IsWindowVisible ((HWND) anid))
private->state &= (~GDK_WINDOW_STATE_WITHDRAWN);
else
private->state |= GDK_WINDOW_STATE_WITHDRAWN;
private->depth = gdk_visual_get_system ()->depth;
_gdk_window_init_position (GDK_WINDOW (private));
g_object_ref (window);
gdk_win32_handle_table_insert (&GDK_WINDOW_HWND (window), window);
return window;
}
GdkWindow*
gdk_window_lookup (GdkNativeWindow hwnd)
{
return (GdkWindow*) gdk_win32_handle_table_lookup (hwnd);
}
void
_gdk_windowing_window_destroy (GdkWindow *window,
gboolean recursing,
gboolean foreign_destroy)
{
GdkWindowObject *private = (GdkWindowObject *)window;
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("_gdk_windowing_window_destroy: %p\n",
GDK_WINDOW_HWND (window)));
if (private->extension_events != 0)
_gdk_input_window_destroy (window);
if (private->window_type == GDK_WINDOW_FOREIGN)
{
if (!foreign_destroy && (private->parent != NULL))
{
/* It's somebody else's window, but in our hierarchy,
* 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_WINDOW_HWND (window), WM_QUIT, 0, 0);
}
}
else if (!recursing && !foreign_destroy)
{
private->destroyed = TRUE;
DestroyWindow (GDK_WINDOW_HWND (window));
}
}
/* This function is called when the window really gone.
*/
void
gdk_window_destroy_notify (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (EVENTS,
g_print ("gdk_window_destroy_notify: %p%s\n",
GDK_WINDOW_HWND (window),
(GDK_WINDOW_DESTROYED (window) ? " (destroyed)" : "")));
if (!GDK_WINDOW_DESTROYED (window))
{
if (GDK_WINDOW_TYPE(window) != GDK_WINDOW_FOREIGN)
g_warning ("window %p unexpectedly destroyed",
GDK_WINDOW_HWND (window));
_gdk_window_destroy (window, TRUE);
}
gdk_win32_handle_table_remove (GDK_WINDOW_HWND (window));
g_object_unref (window);
}
static void
get_outer_rect (GdkWindow *window,
gint width,
gint height,
RECT *rect)
{
LONG style, exstyle;
style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
exstyle = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE);
rect->left = rect->top = 0;
rect->right = width;
rect->bottom = height;
API_CALL (AdjustWindowRectEx, (rect, style, FALSE, exstyle));
}
static void
adjust_for_gravity_hints (GdkWindowImplWin32 *impl,
RECT *outer_rect,
gint *x,
gint *y)
{
if (impl->hint_flags & GDK_HINT_WIN_GRAVITY)
{
gint orig_x = *x, orig_y = *y;
switch (impl->hints.win_gravity)
{
case GDK_GRAVITY_NORTH:
case GDK_GRAVITY_CENTER:
case GDK_GRAVITY_SOUTH:
*x -= (outer_rect->right - outer_rect->left) / 2;
*x += impl->width / 2;
break;
case GDK_GRAVITY_SOUTH_EAST:
case GDK_GRAVITY_EAST:
case GDK_GRAVITY_NORTH_EAST:
*x -= outer_rect->right - outer_rect->left;
*x += impl->width;
break;
case GDK_GRAVITY_STATIC:
*x += outer_rect->left;
break;
default:
break;
}
switch (impl->hints.win_gravity)
{
case GDK_GRAVITY_WEST:
case GDK_GRAVITY_CENTER:
case GDK_GRAVITY_EAST:
*y -= (outer_rect->bottom - outer_rect->top) / 2;
*y += impl->height / 2;
break;
case GDK_GRAVITY_SOUTH_WEST:
case GDK_GRAVITY_SOUTH:
case GDK_GRAVITY_SOUTH_EAST:
*y -= outer_rect->bottom - outer_rect->top;
*y += impl->height;
break;
case GDK_GRAVITY_STATIC:
*y += outer_rect->top;
break;
default:
break;
}
GDK_NOTE (MISC,
(orig_x != *x || orig_y != *y) ?
g_print ("adjust_for_gravity_hints: x: %d->%d, y: %d->%d\n",
orig_x, *x, orig_y, *y)
: (void) 0);
}
}
static void
show_window_internal (GdkWindow *window,
gboolean raise,
gboolean deiconify)
{
GdkWindowObject *private;
HWND old_active_window;
private = (GdkWindowObject *) window;
if (private->destroyed)
return;
GDK_NOTE (MISC, g_print ("show_window_internal: %p: %s%s%s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (private->state),
(raise ? " raise" : ""),
(deiconify ? " deiconify" : "")));
/* If asked to show (not deiconify) an withdrawn and iconified
* window, do that.
*/
if (!deiconify &&
!GDK_WINDOW_IS_MAPPED (window) &&
(private->state & GDK_WINDOW_STATE_ICONIFIED))
{
ShowWindow (GDK_WINDOW_HWND (window), SW_MINIMIZE);
return;
}
/* If asked to just show an iconified window, do nothing. */
if (!deiconify && (private->state & GDK_WINDOW_STATE_ICONIFIED))
return;
/* If asked to deiconify an already noniconified window, do
* nothing. (Especially, don't cause the window to rise and
* activate. There are different calls for that.)
*/
if (deiconify && !(private->state & GDK_WINDOW_STATE_ICONIFIED))
return;
/* If asked to show (but not raise) a window that is already
* visible, do nothing.
*/
if (!deiconify && !raise && IsWindowVisible (GDK_WINDOW_HWND (window)))
return;
/* Other cases */
if (!GDK_WINDOW_IS_MAPPED (window))
gdk_synthesize_window_state (window,
GDK_WINDOW_STATE_WITHDRAWN,
0);
if (GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE) & WS_EX_TRANSPARENT)
{
/* Don't really know if this makes sense, can't remember whether
* this case is handled like this because it is necessary, or
* if this is just old crap.
*/
SetWindowPos(GDK_WINDOW_HWND (window), HWND_TOP, 0, 0, 0, 0,
SWP_SHOWWINDOW | SWP_NOREDRAW | SWP_NOMOVE | SWP_NOSIZE);
return;
}
old_active_window = GetActiveWindow ();
if (private->state & GDK_WINDOW_STATE_FULLSCREEN)
gdk_window_fullscreen (window);
else if (private->state & GDK_WINDOW_STATE_MAXIMIZED)
ShowWindow (GDK_WINDOW_HWND (window), SW_MAXIMIZE);
else if (private->state & GDK_WINDOW_STATE_ICONIFIED)
ShowWindow (GDK_WINDOW_HWND (window), SW_RESTORE);
else if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP)
ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNOACTIVATE);
else
ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNORMAL);
if (raise)
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TEMP)
SetWindowPos (GDK_WINDOW_HWND (window), HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
else
BringWindowToTop (GDK_WINDOW_HWND (window));
else if (old_active_window != GDK_WINDOW_HWND (window))
SetActiveWindow (old_active_window);
}
void
gdk_window_show_unraised (GdkWindow *window)
{
g_return_if_fail (GDK_IS_WINDOW (window));
show_window_internal (window, FALSE, FALSE);
}
void
gdk_window_show (GdkWindow *window)
{
g_return_if_fail (GDK_IS_WINDOW (window));
show_window_internal (window, TRUE, FALSE);
}
void
gdk_window_hide (GdkWindow *window)
{
GdkWindowObject *private;
g_return_if_fail (window != NULL);
private = (GdkWindowObject*) window;
if (private->destroyed)
return;
GDK_NOTE (MISC, g_print ("gdk_window_hide: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (private->state)));
if (GDK_WINDOW_IS_MAPPED (window))
gdk_synthesize_window_state (window,
0,
GDK_WINDOW_STATE_WITHDRAWN);
_gdk_window_clear_update_area (window);
if (GDK_WINDOW_TYPE (window) == GDK_WINDOW_TOPLEVEL)
ShowOwnedPopups (GDK_WINDOW_HWND (window), FALSE);
if (GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE) & WS_EX_TRANSPARENT)
{
SetWindowPos(GDK_WINDOW_HWND (window), HWND_BOTTOM, 0, 0, 0, 0,
SWP_HIDEWINDOW | SWP_NOREDRAW | SWP_NOZORDER | SWP_NOMOVE | SWP_NOSIZE);
}
else
{
ShowWindow (GDK_WINDOW_HWND (window), SW_HIDE);
}
}
void
gdk_window_withdraw (GdkWindow *window)
{
GdkWindowObject *private;
g_return_if_fail (window != NULL);
private = (GdkWindowObject*) window;
if (private->destroyed)
return;
GDK_NOTE (MISC, g_print ("gdk_window_withdraw: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (private->state)));
gdk_window_hide (window); /* ??? */
}
void
gdk_window_move (GdkWindow *window,
gint x,
gint y)
{
GdkWindowObject *private = (GdkWindowObject *)window;
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_move: %p: +%d+%d\n",
GDK_WINDOW_HWND (window), x, y));
impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
if (private->state & GDK_WINDOW_STATE_FULLSCREEN)
return;
if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD)
_gdk_window_move_resize_child (window, x, y, impl->width, impl->height);
else
{
RECT outer_rect;
get_outer_rect (window, impl->width, impl->height, &outer_rect);
adjust_for_gravity_hints (impl, &outer_rect, &x, &y);
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL,
x - _gdk_offset_x, y - _gdk_offset_y, 0, 0,
SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER));
}
}
void
gdk_window_resize (GdkWindow *window,
gint width,
gint height)
{
GdkWindowObject *private = (GdkWindowObject*) window;
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
if (width < 1)
width = 1;
if (height < 1)
height = 1;
GDK_NOTE (MISC, g_print ("gdk_window_resize: %p: %dx%d\n",
GDK_WINDOW_HWND (window), width, height));
impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
if (private->state & GDK_WINDOW_STATE_FULLSCREEN)
return;
if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD)
_gdk_window_move_resize_child (window, private->x, private->y, width, height);
else
{
RECT outer_rect;
get_outer_rect (window, width, height, &outer_rect);
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL,
0, 0,
outer_rect.right - outer_rect.left,
outer_rect.bottom - outer_rect.top,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER));
private->resize_count += 1;
}
}
void
gdk_window_move_resize (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
GdkWindowObject *private = (GdkWindowObject*) window;
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
if (width < 1)
width = 1;
if (height < 1)
height = 1;
impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
if (private->state & GDK_WINDOW_STATE_FULLSCREEN)
return;
GDK_NOTE (MISC, g_print ("gdk_window_move_resize: %p: %dx%d@+%d+%d\n",
GDK_WINDOW_HWND (window),
width, height, x, y));
if (GDK_WINDOW_TYPE (private) == GDK_WINDOW_CHILD)
_gdk_window_move_resize_child (window, x, y, width, height);
else
{
RECT outer_rect;
get_outer_rect (window, width, height, &outer_rect);
adjust_for_gravity_hints (impl, &outer_rect, &x, &y);
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), NULL,
x - _gdk_offset_x, y - _gdk_offset_y,
outer_rect.right - outer_rect.left,
outer_rect.bottom - outer_rect.top,
SWP_NOACTIVATE | SWP_NOZORDER));
}
}
void
gdk_window_reparent (GdkWindow *window,
GdkWindow *new_parent,
gint x,
gint y)
{
GdkWindowObject *window_private;
GdkWindowObject *parent_private;
GdkWindowObject *old_parent_private;
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
g_return_if_fail (new_parent == NULL || GDK_IS_WINDOW (new_parent));
g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_ROOT);
if (!new_parent)
new_parent = _gdk_parent_root;
window_private = (GdkWindowObject*) window;
old_parent_private = (GdkWindowObject *) window_private->parent;
parent_private = (GdkWindowObject*) new_parent;
impl = GDK_WINDOW_IMPL_WIN32 (window_private->impl);
if (!GDK_WINDOW_DESTROYED (window) && !GDK_WINDOW_DESTROYED (new_parent))
{
GDK_NOTE (MISC, g_print ("gdk_window_reparent: %p: %p\n",
GDK_WINDOW_HWND (window),
GDK_WINDOW_HWND (new_parent)));
API_CALL (SetParent, (GDK_WINDOW_HWND (window),
GDK_WINDOW_HWND (new_parent)));
API_CALL (MoveWindow, (GDK_WINDOW_HWND (window),
x, y, impl->width, impl->height, TRUE));
}
/* From here on, we treat parents of type GDK_WINDOW_FOREIGN like
* the root window
*/
if (GDK_WINDOW_TYPE (new_parent) == GDK_WINDOW_FOREIGN)
new_parent = _gdk_parent_root;
window_private->parent = (GdkWindowObject *)new_parent;
if (old_parent_private)
old_parent_private->children =
g_list_remove (old_parent_private->children, window);
#if 0
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);
#endif
parent_private->children = g_list_prepend (parent_private->children, window);
_gdk_window_init_position (GDK_WINDOW (window_private));
}
void
_gdk_windowing_window_clear_area (GdkWindow *window,
gint x,
gint y,
gint width,
gint height)
{
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
if (!GDK_WINDOW_DESTROYED (window))
{
HDC hdc;
if (width == 0)
width = impl->width - x;
if (height == 0)
height = impl->height - y;
GDK_NOTE (MISC, g_print ("_gdk_windowing_window_clear_area: %p: "
"%dx%d@+%d+%d\n",
GDK_WINDOW_HWND (window),
width, height, x, y));
hdc = GetDC (GDK_WINDOW_HWND (window));
IntersectClipRect (hdc, x, y, x + width + 1, y + height + 1);
SendMessage (GDK_WINDOW_HWND (window), WM_ERASEBKGND, (WPARAM) hdc, 0);
GDI_CALL (ReleaseDC, (GDK_WINDOW_HWND (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_WINDOW_DESTROYED (window))
{
RECT rect;
GDK_NOTE (MISC, g_print ("_gdk_windowing_window_clear_area_e: %p: "
"%dx%d@+%d+%d\n",
GDK_WINDOW_HWND (window),
width, height, x, y));
rect.left = x;
rect.right = x + width + 1;
rect.top = y;
rect.bottom = y + height + 1;
GDI_CALL (InvalidateRect, (GDK_WINDOW_HWND (window), &rect, TRUE));
UpdateWindow (GDK_WINDOW_HWND (window));
}
}
void
gdk_window_raise (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_WINDOW_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_raise: %p\n",
GDK_WINDOW_HWND (window)));
API_CALL (BringWindowToTop, (GDK_WINDOW_HWND (window)));
}
}
void
gdk_window_lower (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (!GDK_WINDOW_DESTROYED (window))
{
GDK_NOTE (MISC, g_print ("gdk_window_lower: %p\n",
GDK_WINDOW_HWND (window)));
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window), HWND_BOTTOM, 0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE));
}
}
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)
{
/* Note that this function is obsolete */
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
GDK_NOTE (MISC, g_print ("gdk_window_set_hints: %p: %dx%d..%dx%d @+%d+%d\n",
GDK_WINDOW_HWND (window),
min_width, min_height, max_width, max_height,
x, y));
if (flags)
{
GdkGeometry geom;
gint geom_mask = 0;
geom.min_width = min_width;
geom.min_height = min_height;
geom.max_width = max_width;
geom.max_height = max_height;
if (flags & GDK_HINT_MIN_SIZE)
geom_mask |= GDK_HINT_MIN_SIZE;
if (flags & GDK_HINT_MAX_SIZE)
geom_mask |= GDK_HINT_MAX_SIZE;
gdk_window_set_geometry_hints (window, &geom, geom_mask);
}
}
void
gdk_window_set_geometry_hints (GdkWindow *window,
GdkGeometry *geometry,
GdkWindowHints geom_mask)
{
GdkWindowImplWin32 *impl;
#if 0
WINDOWPLACEMENT size_hints;
RECT rect;
gint new_width = 0, new_height = 0;
#endif
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_set_geometry_hints: %p\n",
GDK_WINDOW_HWND (window)));
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
impl->hint_flags = geom_mask;
impl->hints = *geometry;
if (geom_mask & GDK_HINT_POS)
; /* even the X11 mplementation doesn't care */
if (geom_mask & GDK_HINT_MIN_SIZE)
{
GDK_NOTE (MISC, g_print ("... MIN_SIZE: %dx%d\n",
geometry->min_width, geometry->min_height));
#if 0
/* Check if the current size of the window is in bounds */
GetClientRect (GDK_WINDOW_HWND (window), &rect);
if (rect.right < geometry->min_width &&
rect.bottom < geometry->min_height)
{
new_width = geometry->min_width;
new_height = geometry->min_height;
}
else if (rect.right < geometry->min_width)
{
new_width = geometry->min_width;
new_height = rect.bottom;
}
else if (rect.bottom < geometry->min_height)
{
new_width = rect.right;
new_height = geometry->min_height;
}
#endif
}
if (geom_mask & GDK_HINT_MAX_SIZE)
{
GDK_NOTE (MISC, g_print ("... MAX_SIZE: %dx%d\n",
geometry->max_width, geometry->max_height));
#if 0
/* Check if the current size of the window is in bounds */
GetClientRect (GDK_WINDOW_HWND (window), &rect);
if (rect.right > geometry->max_width &&
rect.bottom > geometry->max_height)
{
new_width = geometry->max_width;
new_height = geometry->max_height;
}
else if (rect.right > geometry->max_width)
{
new_width = geometry->max_width;
new_height = rect.bottom;
}
else if (rect.bottom > geometry->max_height)
{
new_width = rect.right;
new_height = geometry->max_height;
}
#endif
}
#if 0
/* Apply new size constraints */
if (new_width != 0 && new_height != 0)
gdk_window_resize (window, new_width, new_height);
#endif
if (geom_mask & GDK_HINT_BASE_SIZE)
{
GDK_NOTE (MISC, g_print ("... BASE_SIZE: %dx%d\n",
geometry->base_width, geometry->base_height));
#if 0
size_hints.length = sizeof (size_hints);
if (API_CALL (GetWindowPlacement, (GDK_WINDOW_HWND (window), &size_hints)))
{
GDK_NOTE (MISC,
g_print ("... rcNormalPosition: (%ld,%ld)--(%ld,%ld)\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: (%ld,%ld)--(%ld,%ld)\n",
size_hints.rcNormalPosition.left,
size_hints.rcNormalPosition.top,
size_hints.rcNormalPosition.right,
size_hints.rcNormalPosition.bottom));
API_CALL (SetWindowPlacement, (GDK_WINDOW_HWND (window), &size_hints));
}
#endif
}
if (geom_mask & GDK_HINT_RESIZE_INC)
{
GDK_NOTE (MISC, g_print ("... RESIZE_INC: (%d,%d)\n",
geometry->width_inc, geometry->height_inc));
}
if (geom_mask & GDK_HINT_ASPECT)
{
GDK_NOTE (MISC, g_print ("... ASPECT: %g--%g\n",
geometry->min_aspect, geometry->max_aspect));
}
if (geom_mask & GDK_HINT_WIN_GRAVITY)
{
GDK_NOTE (MISC, g_print ("... GRAVITY: %d\n", geometry->win_gravity));
}
}
void
gdk_window_set_title (GdkWindow *window,
const gchar *title)
{
char *mbtitle;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
g_return_if_fail (title != NULL);
/* Empty window titles not allowed, so set it to just a period. */
if (!title[0])
title = ".";
GDK_NOTE (MISC, g_print ("gdk_window_set_title: %p: %s\n",
GDK_WINDOW_HWND (window), title));
if (!GDK_WINDOW_DESTROYED (window))
{
/* As the title is in UTF-8 we must translate it
* to the system codepage.
*/
mbtitle = g_locale_from_utf8 (title, -1, NULL, NULL, NULL);
API_CALL (SetWindowText, (GDK_WINDOW_HWND (window), mbtitle));
g_free (mbtitle);
}
}
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: %p: %s\n",
GDK_WINDOW_HWND (window),
(role ? role : "NULL")));
/* XXX */
}
void
gdk_window_set_transient_for (GdkWindow *window,
GdkWindow *parent)
{
HWND window_id, parent_id;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_transient_for: %p: %p\n",
GDK_WINDOW_HWND (window),
GDK_WINDOW_HWND (parent)));
if (GDK_WINDOW_DESTROYED (window) || GDK_WINDOW_DESTROYED (parent))
return;
if (((GdkWindowObject *) window)->window_type == GDK_WINDOW_CHILD)
{
GDK_NOTE (MISC, g_print ("...a child window!\n"));
return;
}
window_id = GDK_WINDOW_HWND (window);
parent_id = GDK_WINDOW_HWND (parent);
/* This changes the *owner* of the window, despite the misleading
* name. (Owner and parent are unrelated concepts.) At least that's
* what people who seem to know what they talk about say on
* USENET. Search on Google.
*/
SetLastError (0);
if (SetWindowLong (window_id, GWL_HWNDPARENT, (long) parent_id) == 0 &&
GetLastError () != 0)
WIN32_API_FAILED ("SetWindowLong");
}
void
gdk_window_set_background (GdkWindow *window,
GdkColor *color)
{
GdkWindowObject *private = (GdkWindowObject *)window;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_background: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_color_to_string (color)));
private->bg_color = *color;
if (private->bg_pixmap &&
private->bg_pixmap != GDK_PARENT_RELATIVE_BG &&
private->bg_pixmap != GDK_NO_BG)
{
g_object_unref (private->bg_pixmap);
private->bg_pixmap = NULL;
}
}
void
gdk_window_set_back_pixmap (GdkWindow *window,
GdkPixmap *pixmap,
gint parent_relative)
{
GdkWindowObject *private = (GdkWindowObject *)window;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
g_return_if_fail (pixmap == NULL || !parent_relative);
g_return_if_fail (pixmap == NULL || gdk_drawable_get_depth (window) == gdk_drawable_get_depth (pixmap));
if (private->bg_pixmap &&
private->bg_pixmap != GDK_PARENT_RELATIVE_BG &&
private->bg_pixmap != GDK_NO_BG)
g_object_unref (private->bg_pixmap);
if (parent_relative)
{
private->bg_pixmap = GDK_PARENT_RELATIVE_BG;
GDK_NOTE (MISC, g_print (G_STRLOC ": setting background pixmap to parent_relative\n"));
}
else
{
if (pixmap)
{
g_object_ref (pixmap);
private->bg_pixmap = pixmap;
}
else
{
private->bg_pixmap = GDK_NO_BG;
}
}
}
void
gdk_window_set_cursor (GdkWindow *window,
GdkCursor *cursor)
{
GdkWindowImplWin32 *impl;
GdkCursorPrivate *cursor_private;
GdkWindowObject *parent_window;
HCURSOR hcursor;
HCURSOR hprevcursor;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
cursor_private = (GdkCursorPrivate*) cursor;
if (GDK_WINDOW_DESTROYED (window))
return;
if (!cursor)
hcursor = NULL;
else
hcursor = cursor_private->hcursor;
GDK_NOTE (MISC, g_print ("gdk_window_set_cursor: %p: %p\n",
GDK_WINDOW_HWND (window),
hcursor));
/* First get the old cursor, if any (we wait to free the old one
* since it may be the current cursor set in the Win32 API right
* now).
*/
hprevcursor = impl->hcursor;
if (hcursor == NULL)
impl->hcursor = NULL;
else
{
/* 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).
*/
if ((impl->hcursor = CopyCursor (hcursor)) == NULL)
WIN32_API_FAILED ("CopyCursor");
GDK_NOTE (MISC, g_print ("...CopyCursor (%p) = %p\n",
hcursor, impl->hcursor));
}
/* If the pointer is over our window, set new cursor if given */
if (gdk_window_get_pointer(window, NULL, NULL, NULL) == window)
if (impl->hcursor != NULL)
SetCursor (impl->hcursor);
/* Destroy the previous cursor: Need to make sure it's no longer in
* use before we destroy it, in case we're not over our window but
* the cursor is still set to our old one.
*/
if (hprevcursor != NULL)
{
if (GetCursor() == hprevcursor)
{
/* Look for a suitable cursor to use instead */
hcursor = NULL;
parent_window = GDK_WINDOW_OBJECT (window)->parent;
while (hcursor == NULL)
{
if (parent_window)
{
impl = GDK_WINDOW_IMPL_WIN32 (parent_window->impl);
hcursor = impl->hcursor;
parent_window = parent_window->parent;
}
else
{
hcursor = LoadCursor (NULL, IDC_ARROW);
}
}
SetCursor (hcursor);
}
GDK_NOTE (MISC, g_print ("...DestroyCursor (%p)\n",
hprevcursor));
API_CALL (DestroyCursor, (hprevcursor));
}
}
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_WINDOW_DESTROYED (window))
{
RECT rect;
API_CALL (GetClientRect, (GDK_WINDOW_HWND (window), &rect));
if (window != _gdk_parent_root)
{
POINT pt;
GdkWindow *parent = gdk_window_get_parent (window);
pt.x = rect.left;
pt.y = rect.top;
ClientToScreen (GDK_WINDOW_HWND (window), &pt);
ScreenToClient (GDK_WINDOW_HWND (parent), &pt);
rect.left = pt.x;
rect.top = pt.y;
pt.x = rect.right;
pt.y = rect.bottom;
ClientToScreen (GDK_WINDOW_HWND (window), &pt);
ScreenToClient (GDK_WINDOW_HWND (parent), &pt);
rect.right = pt.x;
rect.bottom = pt.y;
if (parent == _gdk_parent_root)
{
rect.left += _gdk_offset_x;
rect.top += _gdk_offset_y;
rect.right += _gdk_offset_x;
rect.bottom += _gdk_offset_y;
}
}
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;
GDK_NOTE (MISC, g_print ("gdk_window_get_geometry: %p: %ldx%ldx%d@+%ld+%ld\n",
GDK_WINDOW_HWND (window),
rect.right - rect.left, rect.bottom - rect.top,
gdk_drawable_get_visual (window)->depth,
rect.left, rect.top));
}
}
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_WINDOW_DESTROYED (window))
{
POINT pt;
pt.x = 0;
pt.y = 0;
ClientToScreen (GDK_WINDOW_HWND (window), &pt);
tx = pt.x;
ty = pt.y;
return_val = 1;
}
else
return_val = 0;
if (x)
*x = tx + _gdk_offset_x;
if (y)
*y = ty + _gdk_offset_y;
GDK_NOTE (MISC, g_print ("gdk_window_get_origin: %p: +%d+%d\n",
GDK_WINDOW_HWND (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)
{
GdkRectangle rect;
g_return_if_fail (GDK_IS_WINDOW (window));
gdk_window_get_frame_extents (window, &rect);
if (x)
*x = rect.x;
if (y)
*y = rect.y;
GDK_NOTE (MISC, g_print ("gdk_window_get_root_origin: %p: +%d+%d\n",
GDK_WINDOW_HWND (window), rect.x, rect.y));
}
void
gdk_window_get_frame_extents (GdkWindow *window,
GdkRectangle *rect)
{
GdkWindowObject *private;
HWND hwnd;
RECT r;
g_return_if_fail (GDK_IS_WINDOW (window));
g_return_if_fail (rect != NULL);
private = GDK_WINDOW_OBJECT (window);
rect->x = 0;
rect->y = 0;
rect->width = 1;
rect->height = 1;
if (GDK_WINDOW_DESTROYED (window))
return;
/* FIXME: window is documented to be a toplevel GdkWindow, so is it really
* necessary to walk its parent chain?
*/
while (private->parent && ((GdkWindowObject*) private->parent)->parent)
private = (GdkWindowObject*) private->parent;
hwnd = GDK_WINDOW_HWND (window);
/* find the frame window */
while (HWND_DESKTOP != GetParent (hwnd))
{
hwnd = GetParent (hwnd);
g_return_if_fail (NULL != hwnd);
}
API_CALL (GetWindowRect, (hwnd, &r));
rect->x = r.left + _gdk_offset_x;
rect->y = r.top + _gdk_offset_y;
rect->width = r.right - r.left;
rect->height = r.bottom - r.top;
GDK_NOTE (MISC, g_print ("gdk_window_get_frame_extents: %p: %ldx%ld@+%ld+%ld\n",
GDK_WINDOW_HWND (window),
r.right - r.left, r.bottom - r.top,
r.left, r.top));
}
GdkWindow*
_gdk_windowing_window_get_pointer (GdkDisplay *display,
GdkWindow *window,
gint *x,
gint *y,
GdkModifierType *mask)
{
GdkWindow *return_val;
POINT screen_point, point;
HWND hwnd, hwndc;
BYTE kbd[256];
g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), NULL);
return_val = NULL;
GetCursorPos (&screen_point);
point = screen_point;
ScreenToClient (GDK_WINDOW_HWND (window), &point);
*x = point.x;
*y = point.y;
hwnd = WindowFromPoint (screen_point);
if (hwnd != NULL)
{
gboolean done = FALSE;
while (!done)
{
point = screen_point;
ScreenToClient (hwnd, &point);
hwndc = ChildWindowFromPoint (hwnd, point);
if (hwndc == NULL)
done = TRUE;
else if (hwndc == hwnd)
done = TRUE;
else
hwnd = hwndc;
}
return_val = gdk_window_lookup ((GdkNativeWindow) hwnd);
}
else
return_val = NULL;
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;
}
void
_gdk_windowing_get_pointer (GdkDisplay *display,
GdkScreen **screen,
gint *x,
gint *y,
GdkModifierType *mask)
{
GdkScreen *default_screen = gdk_display_get_default_screen (display);
GdkWindow *root_window = gdk_screen_get_root_window (default_screen);
*screen = default_screen;
_gdk_windowing_window_get_pointer (display, root_window, x, y, mask);
}
GdkWindow*
_gdk_windowing_window_at_pointer (GdkDisplay *display,
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;
*win_x = pointc.x;
*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_win32_handle_table_lookup ((GdkNativeWindow) hwnd);
if (window && (win_x || win_y))
{
GetClientRect (hwnd, &rect);
*win_x = point.x - rect.left;
*win_y = point.y - rect.top;
}
GDK_NOTE (MISC, g_print ("_gdk_windowing_window_at_pointer: +%ld+%ld %p%s\n",
point.x, point.y,
hwnd,
(window == NULL ? " NULL" : "")));
return window;
}
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_WINDOW_DESTROYED (window))
return 0;
return GDK_WINDOW_OBJECT (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_WINDOW_DESTROYED (window))
return;
/* gdk_window_new() always sets the GDK_STRUCTURE_MASK, so better
* set it here, too. Not that I know or remember why it is
* necessary, will have to test some day.
*/
GDK_WINDOW_OBJECT (window)->event_mask = GDK_STRUCTURE_MASK | event_mask;
}
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: %p: none\n",
GDK_WINDOW_HWND (window)));
SetWindowRgn (GDK_WINDOW_HWND (window), NULL, TRUE);
}
else
{
HRGN hrgn;
RECT rect;
/* Convert mask bitmap to region */
hrgn = _gdk_win32_bitmap_to_hrgn (mask);
GDK_NOTE (MISC, g_print ("gdk_window_shape_combine_mask: %p: %p\n",
GDK_WINDOW_HWND (window),
GDK_WINDOW_HWND (mask)));
_gdk_win32_get_adjusted_client_rect (window, &rect);
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_WINDOW_TYPE (window) == GDK_WINDOW_TOPLEVEL)
{
HRGN tmp = CreateRectRgn (0, 0, rect.right - rect.left, -rect.top);
CombineRgn (hrgn, hrgn, tmp, RGN_OR);
DeleteObject (tmp);
}
SetWindowRgn (GDK_WINDOW_HWND (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_list (GdkWindow *window,
GList *pixbufs)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
/* We could convert it to a hIcon and DrawIcon () it when getting
* a WM_PAINT with IsIconic, but is it worth it ? Same probably
* goes for gdk_window_set_icon (). Patches accepted :-) --hb
* Or do we only need to deliver the Icon on WM_GETICON ?
*/
}
void
gdk_window_set_icon (GdkWindow *window,
GdkWindow *icon_window,
GdkPixmap *pixmap,
GdkBitmap *mask)
{
ICONINFO ii;
HICON hIcon;
gint w = 0, h = 0;
GdkWindowImplWin32 *impl;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
impl = GDK_WINDOW_IMPL_WIN32 (GDK_WINDOW_OBJECT (window)->impl);
if (pixmap)
{
static int num = 0;
HBITMAP hbmmask = NULL;
gdk_drawable_get_size (GDK_DRAWABLE(pixmap), &w, &h);
/* we need the inverted mask for the XOR op */
{
HDC hdc1 = CreateCompatibleDC (NULL);
HBITMAP hbmold1;
hbmmask = CreateCompatibleBitmap (hdc1, w, h);
hbmold1 = SelectObject (hdc1, hbmmask);
if (mask)
{
HDC hdc2 = CreateCompatibleDC (NULL);
HBITMAP hbmold2 = SelectObject (hdc2, GDK_PIXMAP_HBITMAP (mask));
GDI_CALL (BitBlt, (hdc1, 0,0,w,h, hdc2, 0,0, NOTSRCCOPY));
GDI_CALL (SelectObject, (hdc2, hbmold2));
GDI_CALL (DeleteDC, (hdc2));
}
else
{
RECT rect;
GetClipBox (hdc1, &rect);
GDI_CALL (FillRect, (hdc1, &rect, GetStockObject (WHITE_BRUSH)));
}
GDI_CALL (SelectObject, (hdc1, hbmold1));
GDI_CALL (DeleteDC, (hdc1));
}
ii.fIcon = TRUE;
ii.xHotspot = ii.yHotspot = 0; /* ignored for icons */
ii.hbmMask = hbmmask;
ii.hbmColor = GDK_PIXMAP_HBITMAP (pixmap);
hIcon = CreateIconIndirect (&ii);
if (!hIcon)
WIN32_API_FAILED ("CreateIconIndirect");
GDI_CALL (DeleteObject, (hbmmask));
#if 0 /* to debug pixmap and mask setting */
{
GdkPixbuf* pixbuf = NULL;
char name[256];
pixbuf = gdk_pixbuf_get_from_drawable (NULL, pixmap, NULL, 0, 0, 0, 0, w, h);
if (pixbuf)
{
num = (num + 1) % 999; /* restrict maximim number */
sprintf (name, "c:\\temp\\ico%03dpixm.png", num);
gdk_pixbuf_save (pixbuf, name, "png", NULL, NULL);
gdk_pixbuf_unref (pixbuf);
}
pixbuf = !mask ? NULL : gdk_pixbuf_get_from_drawable (NULL, mask, NULL, 0, 0, 0, 0, w, h);
if (pixbuf)
{
sprintf (name, "c:\\temp\\ico%03dmask.png", num);
gdk_pixbuf_save (pixbuf, name, "png", NULL, NULL);
gdk_pixbuf_unref (pixbuf);
}
}
#endif
hIcon = (HICON)SendMessage (GDK_WINDOW_HWND (window), WM_SETICON, ICON_BIG, (LPARAM)hIcon);
if (impl->hicon)
GDI_CALL (DestroyIcon, (impl->hicon));
impl->hicon = hIcon;
}
else
{
/* reseting to default icon */
if (impl->hicon)
{
hIcon = (HICON)SendMessage (GDK_WINDOW_HWND (window), WM_SETICON, ICON_BIG, 0);
GDI_CALL (DestroyIcon, (impl->hicon));
impl->hicon = NULL;
}
}
GDK_NOTE (MISC, g_print ("gdk_window_set_icon: %p: %p %dx%d\n", GDK_WINDOW_HWND (window), impl->hicon, w, h));
}
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_WINDOW_DESTROYED (window))
return;
API_CALL (SetWindowText, (GDK_WINDOW_HWND (window), name));
}
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_WINDOW_DESTROYED (window) || GDK_WINDOW_DESTROYED (leader))
return;
g_warning ("gdk_window_set_group not implemented");
}
void
gdk_window_set_decorations (GdkWindow *window,
GdkWMDecoration decorations)
{
LONG style, bits;
const LONG settable_bits = WS_BORDER|WS_THICKFRAME|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_decorations: %p: %s%s%s%s%s%s%s\n",
GDK_WINDOW_HWND (window),
(decorations & GDK_DECOR_ALL ? "ALL " : ""),
(decorations & GDK_DECOR_BORDER ? "BORDER " : ""),
(decorations & GDK_DECOR_RESIZEH ? "RESIZEH " : ""),
(decorations & GDK_DECOR_TITLE ? "TITLE " : ""),
(decorations & GDK_DECOR_MENU ? "MENU " : ""),
(decorations & GDK_DECOR_MINIMIZE ? "MINIMIZE " : ""),
(decorations & GDK_DECOR_MAXIMIZE ? "MAXIMIZE " : "")));
style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
bits = 0;
if (decorations & GDK_DECOR_BORDER)
bits |= WS_BORDER;
if (decorations & GDK_DECOR_RESIZEH)
bits |= WS_THICKFRAME;
if (decorations & GDK_DECOR_TITLE)
bits |= WS_CAPTION;
if (decorations & GDK_DECOR_MENU)
bits |= WS_SYSMENU;
if (decorations & GDK_DECOR_MINIMIZE)
bits |= WS_MINIMIZEBOX;
if (decorations & GDK_DECOR_MAXIMIZE)
bits |= WS_MAXIMIZEBOX;
if (decorations & GDK_DECOR_ALL)
style |= settable_bits, style &= ~bits;
else
style &= ~settable_bits, style |= bits;
SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, style);
SetWindowPos (GDK_WINDOW_HWND (window), NULL, 0, 0, 0, 0,
SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOMOVE |
SWP_NOREPOSITION | SWP_NOSIZE | SWP_NOZORDER);
}
gboolean
gdk_window_get_decorations(GdkWindow *window,
GdkWMDecoration *decorations)
{
LONG style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
*decorations = 0;
if (style & WS_BORDER)
*decorations |= GDK_DECOR_BORDER;
if (style & WS_THICKFRAME)
*decorations |= GDK_DECOR_RESIZEH;
if (style & WS_CAPTION)
*decorations |= GDK_DECOR_TITLE;
if (style & WS_SYSMENU)
*decorations |= GDK_DECOR_MENU;
if (style & WS_MINIMIZEBOX)
*decorations |= GDK_DECOR_MINIMIZE;
if (style & WS_MAXIMIZEBOX)
*decorations |= GDK_DECOR_MAXIMIZE;
return *decorations != 0;
}
void
gdk_window_set_functions (GdkWindow *window,
GdkWMFunction functions)
{
LONG style, bits;
const LONG settable_bits = (WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX|WS_SYSMENU);
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_functions: %p: %s%s%s%s%s%s\n",
GDK_WINDOW_HWND (window),
(functions & GDK_FUNC_ALL ? "ALL " : ""),
(functions & GDK_FUNC_RESIZE ? "RESIZE " : ""),
(functions & GDK_FUNC_MOVE ? "MOVE " : ""),
(functions & GDK_FUNC_MINIMIZE ? "MINIMIZE " : ""),
(functions & GDK_FUNC_MAXIMIZE ? "MAXIMIZE " : ""),
(functions & GDK_FUNC_CLOSE ? "CLOSE " : "")));
style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
bits = 0;
if (functions & GDK_FUNC_RESIZE)
bits |= WS_THICKFRAME;
if (functions & GDK_FUNC_MOVE)
bits |= (WS_THICKFRAME|WS_SYSMENU);
if (functions & GDK_FUNC_MINIMIZE)
bits |= WS_MINIMIZEBOX;
if (functions & GDK_FUNC_MAXIMIZE)
bits |= WS_MAXIMIZEBOX;
if (functions & GDK_FUNC_CLOSE)
bits |= WS_SYSMENU;
if (functions & GDK_FUNC_ALL)
style |= settable_bits, style &= ~bits;
else
style &= ~settable_bits, style |= bits;
SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, style);
SetWindowPos (GDK_WINDOW_HWND (window), NULL, 0, 0, 0, 0,
SWP_FRAMECHANGED | SWP_NOACTIVATE | SWP_NOMOVE |
SWP_NOREPOSITION | SWP_NOSIZE | SWP_NOZORDER);
}
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;
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);
g_free (list);
}
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_WINDOW_DESTROYED (window))
return;
gdk_propagate_shapes (GDK_WINDOW_HWND (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_WINDOW_DESTROYED (window))
return;
gdk_propagate_shapes (GDK_WINDOW_HWND (window), TRUE);
}
gboolean
gdk_window_set_static_gravities (GdkWindow *window,
gboolean use_static)
{
GdkWindowObject *private = (GdkWindowObject *)window;
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)
return FALSE;
private->guffaw_gravity = use_static;
return TRUE;
}
/*
* Setting window states
*/
void
gdk_window_iconify (GdkWindow *window)
{
HWND old_active_window;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_iconify: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state)));
if (GDK_WINDOW_IS_MAPPED (window))
{
old_active_window = GetActiveWindow ();
ShowWindow (GDK_WINDOW_HWND (window), SW_MINIMIZE);
if (old_active_window != GDK_WINDOW_HWND (window))
SetActiveWindow (old_active_window);
}
else
{
gdk_synthesize_window_state (window,
0,
GDK_WINDOW_STATE_ICONIFIED);
}
}
void
gdk_window_deiconify (GdkWindow *window)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_deiconify: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state)));
if (GDK_WINDOW_IS_MAPPED (window))
{
show_window_internal (window, FALSE, TRUE);
}
else
{
gdk_synthesize_window_state (window,
GDK_WINDOW_STATE_ICONIFIED,
0);
}
}
void
gdk_window_stick (GdkWindow *window)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
/* FIXME: Do something? */
}
void
gdk_window_unstick (GdkWindow *window)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
/* FIXME: Do something? */
}
void
gdk_window_maximize (GdkWindow *window)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_maximize: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state)));
if (GDK_WINDOW_IS_MAPPED (window))
ShowWindow (GDK_WINDOW_HWND (window), SW_MAXIMIZE);
else
gdk_synthesize_window_state (window,
0,
GDK_WINDOW_STATE_MAXIMIZED);
}
void
gdk_window_unmaximize (GdkWindow *window)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_unmaximize: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state)));
if (GDK_WINDOW_IS_MAPPED (window))
ShowWindow (GDK_WINDOW_HWND (window), SW_RESTORE);
else
gdk_synthesize_window_state (window,
GDK_WINDOW_STATE_MAXIMIZED,
0);
}
typedef struct _FullscreenInfo FullscreenInfo;
struct _FullscreenInfo
{
RECT r;
guint hint_flags;
LONG style;
};
void
gdk_window_fullscreen (GdkWindow *window)
{
gint width, height;
FullscreenInfo *fi;
GdkWindowObject *private = (GdkWindowObject *) window;
g_return_if_fail (GDK_IS_WINDOW (window));
fi = g_new (FullscreenInfo, 1);
if (!GetWindowRect (GDK_WINDOW_HWND (window), &(fi->r)))
g_free (fi);
else
{
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
width = GetSystemMetrics (SM_CXSCREEN);
height = GetSystemMetrics (SM_CYSCREEN);
/* remember for restoring */
fi->hint_flags = impl->hint_flags;
impl->hint_flags &= ~GDK_HINT_MAX_SIZE;
g_object_set_data (G_OBJECT (window), "fullscreen-info", fi);
fi->style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE,
(fi->style & ~WS_OVERLAPPEDWINDOW) | WS_POPUP);
if (!SetWindowPos (GDK_WINDOW_HWND (window), HWND_TOP /*not MOST, taskswitch!*/,
0, 0, width, height,
SWP_NOCOPYBITS | SWP_SHOWWINDOW))
WIN32_API_FAILED ("SetWindowPos");
gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_FULLSCREEN);
}
}
void
gdk_window_unfullscreen (GdkWindow *window)
{
FullscreenInfo *fi;
GdkWindowObject *private = (GdkWindowObject *) window;
g_return_if_fail (GDK_IS_WINDOW (window));
fi = g_object_get_data (G_OBJECT(window), "fullscreen-info");
if (fi)
{
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (private->impl);
impl->hint_flags = fi->hint_flags;
SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, fi->style);
if (!SetWindowPos (GDK_WINDOW_HWND (window), HWND_NOTOPMOST,
fi->r.left, fi->r.top, fi->r.right - fi->r.left, fi->r.bottom - fi->r.top,
SWP_NOCOPYBITS | SWP_SHOWWINDOW))
WIN32_API_FAILED ("SetWindowPos");
g_object_set_data (G_OBJECT (window), "fullscreen-info", NULL);
g_free (fi);
gdk_synthesize_window_state (window, GDK_WINDOW_STATE_FULLSCREEN, 0);
}
}
void
gdk_window_focus (GdkWindow *window,
guint32 timestamp)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_focus: %p: %s\n",
GDK_WINDOW_HWND (window),
_gdk_win32_window_state_to_string (((GdkWindowObject *) window)->state)));
ShowWindow (GDK_WINDOW_HWND (window), SW_SHOWNORMAL);
SetFocus (GDK_WINDOW_HWND (window));
}
void
gdk_window_set_modal_hint (GdkWindow *window,
gboolean modal)
{
GdkWindowObject *private;
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
private = (GdkWindowObject*) window;
private->modal_hint = modal;
if (GDK_WINDOW_IS_MAPPED (window))
API_CALL (SetWindowPos, (GDK_WINDOW_HWND (window),
modal ? HWND_TOPMOST : HWND_NOTOPMOST,
0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE));
}
void
gdk_window_set_skip_taskbar_hint (GdkWindow *window,
gboolean skips_taskbar)
{
LONG extended_style;
g_return_if_fail (GDK_IS_WINDOW (window));
GDK_NOTE (MISC, g_print ("gdk_window_set_skip_taskbar_hint: %p: %s\n",
GDK_WINDOW_HWND (window),
skips_taskbar ? "TRUE" : "FALSE"));
extended_style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE);
if (skips_taskbar)
extended_style |= WS_EX_TOOLWINDOW;
else
extended_style &= ~WS_EX_TOOLWINDOW;
SetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE, extended_style);
}
void
gdk_window_set_skip_pager_hint (GdkWindow *window,
gboolean skips_pager)
{
g_return_if_fail (GDK_IS_WINDOW (window));
}
void
gdk_window_set_type_hint (GdkWindow *window,
GdkWindowTypeHint hint)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
GDK_NOTE (MISC, g_print ("gdk_window_set_type_hint: %p: %d\n",
GDK_WINDOW_HWND (window), hint));
switch (hint)
{
case GDK_WINDOW_TYPE_HINT_DIALOG:
break;
case GDK_WINDOW_TYPE_HINT_MENU:
gdk_window_set_decorations (window,
GDK_DECOR_ALL |
GDK_DECOR_RESIZEH |
GDK_DECOR_MINIMIZE |
GDK_DECOR_MAXIMIZE);
break;
case GDK_WINDOW_TYPE_HINT_TOOLBAR:
gdk_window_set_skip_taskbar_hint (window, TRUE);
break;
case GDK_WINDOW_TYPE_HINT_UTILITY:
break;
case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN:
break;
case GDK_WINDOW_TYPE_HINT_DOCK:
break;
case GDK_WINDOW_TYPE_HINT_DESKTOP:
break;
default:
g_warning ("Unknown hint %d passed to gdk_window_set_type_hint", hint);
/* Fall thru */
case GDK_WINDOW_TYPE_HINT_NORMAL:
break;
}
}
void
gdk_window_shape_combine_region (GdkWindow *window,
GdkRegion *shape_region,
gint offset_x,
gint offset_y)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
/* XXX: even on X implemented conditional ... */
}
void
gdk_window_begin_resize_drag (GdkWindow *window,
GdkWindowEdge edge,
gint button,
gint root_x,
gint root_y,
guint32 timestamp)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
/* XXX: isn't all this default on win32 ... */
}
void
gdk_window_begin_move_drag (GdkWindow *window,
gint button,
gint root_x,
gint root_y,
guint32 timestamp)
{
g_return_if_fail (GDK_IS_WINDOW (window));
if (GDK_WINDOW_DESTROYED (window))
return;
/* XXX: isn't all this default on win32 ... */
}
GdkWindow *
gdk_window_lookup_for_display (GdkDisplay *display, GdkNativeWindow anid)
{
g_return_val_if_fail (display == gdk_display_get_default(), NULL);
return gdk_window_lookup (anid);
}
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