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Let gdk_window_set_decorations() take precedence over anything derived

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2006-02-08  John Ehresman  <jpe@wingware.com>

	* gdk/win32/gdkwindow-win32.c: Let gdk_window_set_decorations()
	take precedence over anything derived from hints. Restructure
	related code and logic, add some new helper functions. (#327217)
This commit is contained in:
John Ehresman 2006-02-09 02:58:45 +00:00 committed by Tor Lillqvist
parent 78d9ea1ddc
commit c502c9aeab
3 changed files with 146 additions and 96 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2006-02-08 John Ehresman <jpe@wingware.com>
* gdk/win32/gdkwindow-win32.c: Let gdk_window_set_decorations()
take precedence over anything derived from hints. Restructure
related code and logic, add some new helper functions. (#327217)
2006-02-08 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkfilechooserbutton.c: Don't put relevant callss

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
2006-02-08 John Ehresman <jpe@wingware.com>
* gdk/win32/gdkwindow-win32.c: Let gdk_window_set_decorations()
take precedence over anything derived from hints. Restructure
related code and logic, add some new helper functions. (#327217)
2006-02-08 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkfilechooserbutton.c: Don't put relevant callss

230
gdk/win32/gdkwindow-win32.c
View File

@ -101,6 +101,10 @@ static void gdk_window_impl_win32_finalize (GObject *object);
static gpointer parent_class = NULL;
static void update_style_bits (GdkWindow *window);
static gboolean _gdk_window_get_functions (GdkWindow *window,
GdkWMFunction *functions);
#define WINDOW_IS_TOPLEVEL(window) \
(GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \
GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN)
@ -1571,87 +1575,85 @@ gdk_window_set_urgency_hint (GdkWindow *window,
}
}
static void
decorate_based_on_hints (GdkWindow *window)
static gboolean
get_effective_window_decorations (GdkWindow *window,
GdkWMDecoration *decoration)
{
GdkWindowImplWin32 *impl;
GdkWMDecoration decoration;
impl = (GdkWindowImplWin32 *)((GdkWindowObject *)window)->impl;
if (gdk_window_get_decorations (window, decoration))
return TRUE;
if (((GdkWindowObject *) window)->window_type != GDK_WINDOW_TOPLEVEL &&
((GdkWindowObject *) window)->window_type != GDK_WINDOW_DIALOG)
return;
return FALSE;
if ((impl->hint_flags & GDK_HINT_MIN_SIZE) &&
(impl->hint_flags & GDK_HINT_MAX_SIZE) &&
impl->hints.min_width == impl->hints.max_width &&
impl->hints.min_height == impl->hints.max_height)
{
decoration = GDK_DECOR_ALL | GDK_DECOR_RESIZEH | GDK_DECOR_MAXIMIZE;
*decoration = GDK_DECOR_ALL | GDK_DECOR_RESIZEH | GDK_DECOR_MAXIMIZE;
if (impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_MENU ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_TOOLBAR)
decoration |= GDK_DECOR_MINIMIZE;
*decoration |= GDK_DECOR_MINIMIZE;
else if (impl->type_hint == GDK_WINDOW_TYPE_HINT_SPLASHSCREEN)
decoration |= GDK_DECOR_MENU | GDK_DECOR_MINIMIZE;
*decoration |= GDK_DECOR_MENU | GDK_DECOR_MINIMIZE;
gdk_window_set_decorations (window, decoration);
return TRUE;
}
else if (impl->hint_flags & GDK_HINT_MAX_SIZE)
{
decoration = GDK_DECOR_ALL | GDK_DECOR_MAXIMIZE;
*decoration = GDK_DECOR_ALL | GDK_DECOR_MAXIMIZE;
if (impl->type_hint == GDK_WINDOW_TYPE_HINT_DIALOG ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_MENU ||
impl->type_hint == GDK_WINDOW_TYPE_HINT_TOOLBAR)
decoration |= GDK_DECOR_MINIMIZE;
gdk_window_set_decorations (window, decoration);
*decoration |= GDK_DECOR_MINIMIZE;
return TRUE;
}
else
{
switch (impl->type_hint)
{
case GDK_WINDOW_TYPE_HINT_DIALOG:
gdk_window_set_decorations (window,
GDK_DECOR_ALL |
GDK_DECOR_MINIMIZE |
GDK_DECOR_MAXIMIZE);
break;
*decoration = (GDK_DECOR_ALL | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE);
return TRUE;
case GDK_WINDOW_TYPE_HINT_MENU:
gdk_window_set_decorations (window,
GDK_DECOR_ALL |
GDK_DECOR_RESIZEH |
GDK_DECOR_MINIMIZE |
GDK_DECOR_MAXIMIZE);
break;
*decoration = (GDK_DECOR_ALL | GDK_DECOR_RESIZEH | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE);
return TRUE;
case GDK_WINDOW_TYPE_HINT_TOOLBAR:
gdk_window_set_decorations (window,
GDK_DECOR_ALL |
GDK_DECOR_MINIMIZE |
GDK_DECOR_MAXIMIZE);
gdk_window_set_skip_taskbar_hint (window, TRUE);
break;
*decoration = GDK_DECOR_ALL | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE;
return TRUE;
case GDK_WINDOW_TYPE_HINT_UTILITY:
break;
return FALSE;
case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN:
gdk_window_set_decorations (window,
GDK_DECOR_ALL |
GDK_DECOR_RESIZEH |
GDK_DECOR_MENU |
GDK_DECOR_MINIMIZE |
GDK_DECOR_MAXIMIZE);
break;
*decoration = (GDK_DECOR_ALL | GDK_DECOR_RESIZEH | GDK_DECOR_MENU
| GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE);
return TRUE;
case GDK_WINDOW_TYPE_HINT_DOCK:
break;
return FALSE;
case GDK_WINDOW_TYPE_HINT_DESKTOP:
break;
return FALSE;
default:
/* Fall thru */
case GDK_WINDOW_TYPE_HINT_NORMAL:
gdk_window_set_decorations (window, GDK_DECOR_ALL);
break;
*decoration = GDK_DECOR_ALL;
return TRUE;
}
}
return FALSE;
}
void
@ -1712,7 +1714,7 @@ gdk_window_set_geometry_hints (GdkWindow *window,
GDK_NOTE (MISC, g_print ("... GRAVITY: %d\n", geometry->win_gravity));
}
decorate_based_on_hints (window);
update_style_bits (window);
}
void
@ -2540,13 +2542,28 @@ gdk_window_set_group (GdkWindow *window,
}
static void
set_or_clear_style_bits (GdkWindow *window,
gboolean clear_bits,
int bits)
update_single_bit (LONG *style,
BOOL all,
int gdk_bit,
int style_bit)
{
/* all controls the interpretation of gdk_bit -- if all is true, gdk_bit
indicates whether style_bit is off; if all is false, gdk bit indicate whether
style_bit is on */
if ((!all && gdk_bit) || (all && !gdk_bit))
*style |= style_bit;
else
*style &= ~style_bit;
}
static void
update_style_bits (GdkWindow *window)
{
GdkWMDecoration decorations;
GdkWMFunction functions;
LONG style, exstyle;
BOOL all;
RECT rect, before, after;
const LONG settable_bits = WS_BORDER|WS_THICKFRAME|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX;
style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
exstyle = GetWindowLong (GDK_WINDOW_HWND (window), GWL_EXSTYLE);
@ -2555,11 +2572,29 @@ set_or_clear_style_bits (GdkWindow *window,
after = before;
AdjustWindowRectEx (&before, style, FALSE, exstyle);
if (clear_bits)
style |= settable_bits, style &= ~bits;
else
style &= ~settable_bits, style |= bits;
if (get_effective_window_decorations (window, &decorations))
{
all = (decorations & GDK_DECOR_ALL);
update_single_bit (&style, all, decorations & GDK_DECOR_BORDER, WS_BORDER);
update_single_bit (&style, all, decorations & GDK_DECOR_RESIZEH, WS_THICKFRAME);
update_single_bit (&style, all, decorations & GDK_DECOR_TITLE, WS_CAPTION);
update_single_bit (&style, all, decorations & GDK_DECOR_MENU, WS_SYSMENU);
update_single_bit (&style, all, decorations & GDK_DECOR_MINIMIZE, WS_MINIMIZEBOX);
update_single_bit (&style, all, decorations & GDK_DECOR_MAXIMIZE, WS_MAXIMIZEBOX);
}
/* XXX this is actually incorrect. The menu entries should be added or removed
from the system menu without affecting the window style. */
if (_gdk_window_get_functions (window, &functions))
{
all = (functions & GDK_DECOR_ALL);
update_single_bit (&style, all, functions & GDK_FUNC_RESIZE, WS_THICKFRAME);
update_single_bit (&style, all, functions & GDK_FUNC_MOVE, WS_THICKFRAME | WS_SYSMENU);
update_single_bit (&style, all, functions & GDK_FUNC_MINIMIZE, WS_MINIMIZE);
update_single_bit (&style, all, functions & GDK_FUNC_MOVE, WS_MAXIMIZE);
update_single_bit (&style, all, functions & GDK_FUNC_CLOSE, WS_SYSMENU);
}
SetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE, style);
AdjustWindowRectEx (&after, style, FALSE, exstyle);
@ -2577,12 +2612,23 @@ set_or_clear_style_bits (GdkWindow *window,
SWP_NOREPOSITION | SWP_NOZORDER);
}
static GQuark
get_decorations_quark ()
{
static GQuark quark = 0;
if (!quark)
quark = g_quark_from_static_string ("gdk-window-decorations");
return quark;
}
void
gdk_window_set_decorations (GdkWindow *window,
GdkWMDecoration decorations)
{
int bits;
GdkWMDecoration* decorations_copy;
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",
@ -2595,56 +2641,44 @@ gdk_window_set_decorations (GdkWindow *window,
(decorations & GDK_DECOR_MINIMIZE ? "MINIMIZE " : ""),
(decorations & GDK_DECOR_MAXIMIZE ? "MAXIMIZE " : "")));
bits = 0;
decorations_copy = g_malloc (sizeof (GdkWMDecoration));
*decorations_copy = decorations;
g_object_set_qdata_full (G_OBJECT (window), get_decorations_quark (), decorations_copy, g_free);
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;
set_or_clear_style_bits (window, (decorations & GDK_DECOR_ALL), bits);
update_style_bits (window);
}
gboolean
gdk_window_get_decorations (GdkWindow *window,
GdkWMDecoration *decorations)
{
LONG style;
GdkWMDecoration* decorations_set;
g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
style = GetWindowLong (GDK_WINDOW_HWND (window), GWL_STYLE);
*decorations = 0;
decorations_set = g_object_get_qdata (G_OBJECT (window), get_decorations_quark ());
if (decorations_set)
*decorations = *decorations_set;
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_set != NULL);
}
return *decorations != 0;
static GQuark
get_functions_quark ()
{
static GQuark quark = 0;
if (!quark)
quark = g_quark_from_static_string ("gdk-window-functions");
return quark;
}
void
gdk_window_set_functions (GdkWindow *window,
GdkWMFunction functions)
{
int bits;
GdkWMFunction* functions_copy;
g_return_if_fail (GDK_IS_WINDOW (window));
@ -2657,20 +2691,24 @@ gdk_window_set_functions (GdkWindow *window,
(functions & GDK_FUNC_MAXIMIZE ? "MAXIMIZE " : ""),
(functions & GDK_FUNC_CLOSE ? "CLOSE " : "")));
bits = 0;
functions_copy = g_malloc (sizeof (GdkWMFunction));
*functions_copy = functions;
g_object_set_qdata_full (G_OBJECT (window), get_functions_quark (), functions_copy, g_free);
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;
update_style_bits (window);
}
gboolean
_gdk_window_get_functions (GdkWindow *window,
GdkWMFunction *functions)
{
GdkWMDecoration* functions_set;
set_or_clear_style_bits (window, (functions & GDK_FUNC_ALL), bits);
functions_set = g_object_get_qdata (G_OBJECT (window), get_functions_quark ());
if (functions_set)
*functions = *functions_set;
return (functions_set != NULL);
}
static void
@ -3213,7 +3251,7 @@ gdk_window_set_type_hint (GdkWindow *window,
((GdkWindowImplWin32 *)((GdkWindowObject *)window)->impl)->type_hint = hint;
decorate_based_on_hints (window);
update_style_bits (window);
}
GdkWindowTypeHint