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wine/dlls/winemac.drv/window.c

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/*
* MACDRV windowing driver
*
* Copyright 1993, 1994, 1995, 1996, 2001 Alexandre Julliard
* Copyright 1993 David Metcalfe
* Copyright 1995, 1996 Alex Korobka
* Copyright 2011, 2012, 2013 Ken Thomases for CodeWeavers Inc.
*
* 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 2.1 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "macdrv.h"
#include "winuser.h"
#include "wine/unicode.h"
#include "wine/server.h"
WINE_DEFAULT_DEBUG_CHANNEL(macdrv);
static CRITICAL_SECTION win_data_section;
static CRITICAL_SECTION_DEBUG critsect_debug =
{
0, 0, &win_data_section,
{ &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": win_data_section") }
};
static CRITICAL_SECTION win_data_section = { &critsect_debug, -1, 0, 0, 0, 0 };
static CFMutableDictionaryRef win_datas;
static DWORD activate_on_focus_time;
void CDECL macdrv_SetFocus(HWND hwnd);
/***********************************************************************
* get_cocoa_window_features
*/
static void get_cocoa_window_features(struct macdrv_win_data *data,
DWORD style, DWORD ex_style,
struct macdrv_window_features* wf)
{
memset(wf, 0, sizeof(*wf));
if (IsRectEmpty(&data->window_rect)) return;
if ((style & WS_CAPTION) == WS_CAPTION && !(ex_style & WS_EX_LAYERED))
{
wf->shadow = 1;
if (!data->shaped)
{
wf->title_bar = 1;
if (style & WS_SYSMENU) wf->close_button = 1;
if (style & WS_MINIMIZEBOX) wf->minimize_button = 1;
if (style & WS_MAXIMIZEBOX) wf->resizable = 1;
if (ex_style & WS_EX_TOOLWINDOW) wf->utility = 1;
}
}
if (ex_style & WS_EX_DLGMODALFRAME) wf->shadow = 1;
else if (style & WS_THICKFRAME)
{
wf->shadow = 1;
if (!data->shaped) wf->resizable = 1;
}
else if ((style & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME) wf->shadow = 1;
}
/*******************************************************************
* can_activate_window
*
* Check if we can activate the specified window.
*/
static inline BOOL can_activate_window(HWND hwnd)
{
LONG style = GetWindowLongW(hwnd, GWL_STYLE);
if (!(style & WS_VISIBLE)) return FALSE;
if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return FALSE;
if (GetWindowLongW(hwnd, GWL_EXSTYLE) & WS_EX_NOACTIVATE) return FALSE;
if (hwnd == GetDesktopWindow()) return FALSE;
return !(style & WS_DISABLED);
}
/***********************************************************************
* get_cocoa_window_state
*/
static void get_cocoa_window_state(struct macdrv_win_data *data,
DWORD style, DWORD ex_style,
struct macdrv_window_state* state)
{
memset(state, 0, sizeof(*state));
state->disabled = (style & WS_DISABLED) != 0;
state->no_activate = !can_activate_window(data->hwnd);
state->floating = (ex_style & WS_EX_TOPMOST) != 0;
state->excluded_by_expose = state->excluded_by_cycle =
(!(ex_style & WS_EX_APPWINDOW) &&
(GetWindow(data->hwnd, GW_OWNER) || (ex_style & (WS_EX_TOOLWINDOW | WS_EX_NOACTIVATE))));
if (IsRectEmpty(&data->window_rect))
state->excluded_by_expose = TRUE;
state->minimized = (style & WS_MINIMIZE) != 0;
state->minimized_valid = state->minimized != data->minimized;
}
/***********************************************************************
* get_mac_rect_offset
*
* Helper for macdrv_window_to_mac_rect and macdrv_mac_to_window_rect.
*/
static void get_mac_rect_offset(struct macdrv_win_data *data, DWORD style, RECT *rect)
{
DWORD ex_style, style_mask = 0, ex_style_mask = 0;
rect->top = rect->bottom = rect->left = rect->right = 0;
ex_style = GetWindowLongW(data->hwnd, GWL_EXSTYLE);
if (!data->shaped)
{
struct macdrv_window_features wf;
get_cocoa_window_features(data, style, ex_style, &wf);
if (wf.title_bar) style_mask |= WS_CAPTION;
if (wf.shadow)
{
style_mask |= WS_DLGFRAME | WS_THICKFRAME;
ex_style_mask |= WS_EX_DLGMODALFRAME;
}
}
AdjustWindowRectEx(rect, style & style_mask, FALSE, ex_style & ex_style_mask);
TRACE("%p/%p style %08x ex_style %08x shaped %d -> %s\n", data->hwnd, data->cocoa_window,
style, ex_style, data->shaped, wine_dbgstr_rect(rect));
}
/***********************************************************************
* macdrv_window_to_mac_rect
*
* Convert a rect from client to Mac window coordinates
*/
static void macdrv_window_to_mac_rect(struct macdrv_win_data *data, DWORD style, RECT *rect)
{
RECT rc;
if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return;
if (IsRectEmpty(rect)) return;
get_mac_rect_offset(data, style, &rc);
rect->left -= rc.left;
rect->right -= rc.right;
rect->top -= rc.top;
rect->bottom -= rc.bottom;
if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
if (rect->left >= rect->right) rect->right = rect->left + 1;
}
/***********************************************************************
* macdrv_mac_to_window_rect
*
* Opposite of macdrv_window_to_mac_rect
*/
static void macdrv_mac_to_window_rect(struct macdrv_win_data *data, RECT *rect)
{
RECT rc;
DWORD style = GetWindowLongW(data->hwnd, GWL_STYLE);
if ((style & (WS_POPUP|WS_CHILD)) == WS_CHILD) return;
if (IsRectEmpty(rect)) return;
get_mac_rect_offset(data, style, &rc);
rect->left += rc.left;
rect->right += rc.right;
rect->top += rc.top;
rect->bottom += rc.bottom;
if (rect->top >= rect->bottom) rect->bottom = rect->top + 1;
if (rect->left >= rect->right) rect->right = rect->left + 1;
}
/***********************************************************************
* constrain_window_frame
*
* Alter a window frame rectangle to fit within a) Cocoa's documented
* limits, and b) sane sizes, like twice the desktop rect.
*/
static void constrain_window_frame(CGRect* frame)
{
CGRect desktop_rect = macdrv_get_desktop_rect();
int max_width, max_height;
max_width = min(32000, 2 * CGRectGetWidth(desktop_rect));
max_height = min(32000, 2 * CGRectGetHeight(desktop_rect));
if (frame->origin.x < -16000) frame->origin.x = -16000;
if (frame->origin.y < -16000) frame->origin.y = -16000;
if (frame->origin.x > 16000) frame->origin.x = 16000;
if (frame->origin.y > 16000) frame->origin.y = 16000;
if (frame->size.width > max_width) frame->size.width = max_width;
if (frame->size.height > max_height) frame->size.height = max_height;
}
/***********************************************************************
* alloc_win_data
*/
static struct macdrv_win_data *alloc_win_data(HWND hwnd)
{
struct macdrv_win_data *data;
if ((data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data))))
{
data->hwnd = hwnd;
data->color_key = CLR_INVALID;
EnterCriticalSection(&win_data_section);
if (!win_datas)
win_datas = CFDictionaryCreateMutable(NULL, 0, NULL, NULL);
CFDictionarySetValue(win_datas, hwnd, data);
}
return data;
}
/***********************************************************************
* get_win_data
*
* Lock and return the data structure associated with a window.
*/
struct macdrv_win_data *get_win_data(HWND hwnd)
{
struct macdrv_win_data *data;
if (!hwnd) return NULL;
EnterCriticalSection(&win_data_section);
if (win_datas && (data = (struct macdrv_win_data*)CFDictionaryGetValue(win_datas, hwnd)))
return data;
LeaveCriticalSection(&win_data_section);
return NULL;
}
/***********************************************************************
* release_win_data
*
* Release the data returned by get_win_data.
*/
void release_win_data(struct macdrv_win_data *data)
{
if (data) LeaveCriticalSection(&win_data_section);
}
/***********************************************************************
* macdrv_get_cocoa_window
*
* Return the Mac window associated with the full area of a window
*/
macdrv_window macdrv_get_cocoa_window(HWND hwnd, BOOL require_on_screen)
{
struct macdrv_win_data *data = get_win_data(hwnd);
macdrv_window ret = NULL;
if (data && (data->on_screen || !require_on_screen))
ret = data->cocoa_window;
release_win_data(data);
return ret;
}
/***********************************************************************
* set_cocoa_window_properties
*
* Set the window properties for a Cocoa window based on its Windows
* properties.
*/
static void set_cocoa_window_properties(struct macdrv_win_data *data)
{
DWORD style, ex_style;
HWND owner;
macdrv_window owner_win;
struct macdrv_window_features wf;
struct macdrv_window_state state;
style = GetWindowLongW(data->hwnd, GWL_STYLE);
ex_style = GetWindowLongW(data->hwnd, GWL_EXSTYLE);
owner = GetWindow(data->hwnd, GW_OWNER);
owner_win = macdrv_get_cocoa_window(owner, TRUE);
macdrv_set_cocoa_parent_window(data->cocoa_window, owner_win);
get_cocoa_window_features(data, style, ex_style, &wf);
macdrv_set_cocoa_window_features(data->cocoa_window, &wf);
get_cocoa_window_state(data, style, ex_style, &state);
macdrv_set_cocoa_window_state(data->cocoa_window, &state);
if (state.minimized_valid)
data->minimized = state.minimized;
}
/***********************************************************************
* sync_window_region
*
* Update the window region.
*/
static void sync_window_region(struct macdrv_win_data *data, HRGN win_region)
{
HRGN hrgn = win_region;
RGNDATA *region_data;
const CGRect* rects;
int count;
if (!data->cocoa_window) return;
data->shaped = FALSE;
if (IsRectEmpty(&data->window_rect)) /* set an empty shape */
{
TRACE("win %p/%p setting empty shape for zero-sized window\n", data->hwnd, data->cocoa_window);
macdrv_set_window_shape(data->cocoa_window, &CGRectZero, 1);
return;
}
if (hrgn == (HRGN)1) /* hack: win_region == 1 means retrieve region from server */
{
if (!(hrgn = CreateRectRgn(0, 0, 0, 0))) return;
if (GetWindowRgn(data->hwnd, hrgn) == ERROR)
{
DeleteObject(hrgn);
hrgn = 0;
}
}
if (hrgn && GetWindowLongW(data->hwnd, GWL_EXSTYLE) & WS_EX_LAYOUTRTL)
MirrorRgn(data->hwnd, hrgn);
if (hrgn)
{
OffsetRgn(hrgn, data->window_rect.left - data->whole_rect.left,
data->window_rect.top - data->whole_rect.top);
}
region_data = get_region_data(hrgn, 0);
if (region_data)
{
rects = (CGRect*)region_data->Buffer;
count = region_data->rdh.nCount;
/* Special case optimization. If the region entirely encloses the Cocoa
window, it's the same as there being no region. It's potentially
hard/slow to test this for arbitrary regions, so we just check for
very simple regions. */
if (count == 1 && CGRectContainsRect(rects[0], cgrect_from_rect(data->whole_rect)))
{
TRACE("optimizing for simple region that contains Cocoa content rect\n");
rects = NULL;
count = 0;
}
}
else
{
rects = NULL;
count = 0;
}
TRACE("win %p/%p win_region %p rects %p count %d\n", data->hwnd, data->cocoa_window, win_region, rects, count);
macdrv_set_window_shape(data->cocoa_window, rects, count);
HeapFree(GetProcessHeap(), 0, region_data);
data->shaped = (region_data != NULL);
if (hrgn && hrgn != win_region) DeleteObject(hrgn);
}
/***********************************************************************
* add_bounds_rect
*/
static inline void add_bounds_rect(RECT *bounds, const RECT *rect)
{
if (rect->left >= rect->right || rect->top >= rect->bottom) return;
bounds->left = min(bounds->left, rect->left);
bounds->top = min(bounds->top, rect->top);
bounds->right = max(bounds->right, rect->right);
bounds->bottom = max(bounds->bottom, rect->bottom);
}
/***********************************************************************
* sync_window_opacity
*/
static void sync_window_opacity(struct macdrv_win_data *data, COLORREF key, BYTE alpha,
BOOL per_pixel_alpha, DWORD flags)
{
CGFloat opacity = 1.0;
BOOL needs_flush = FALSE;
if (flags & LWA_ALPHA) opacity = alpha / 255.0;
TRACE("setting window %p/%p alpha to %g\n", data->hwnd, data->cocoa_window, opacity);
macdrv_set_window_alpha(data->cocoa_window, opacity);
if (flags & LWA_COLORKEY)
{
/* FIXME: treat PALETTEINDEX and DIBINDEX as black */
if ((key & (1 << 24)) || key >> 16 == 0x10ff)
key = RGB(0, 0, 0);
}
else
key = CLR_INVALID;
if (data->color_key != key)
{
if (key == CLR_INVALID)
{
TRACE("clearing color-key for window %p/%p\n", data->hwnd, data->cocoa_window);
macdrv_clear_window_color_key(data->cocoa_window);
}
else
{
TRACE("setting color-key for window %p/%p to RGB %d,%d,%d\n", data->hwnd, data->cocoa_window,
GetRValue(key), GetGValue(key), GetBValue(key));
macdrv_set_window_color_key(data->cocoa_window, GetRValue(key), GetGValue(key), GetBValue(key));
}
data->color_key = key;
needs_flush = TRUE;
}
if (!data->per_pixel_alpha != !per_pixel_alpha)
{
macdrv_window_use_per_pixel_alpha(data->cocoa_window, per_pixel_alpha);
data->per_pixel_alpha = per_pixel_alpha;
needs_flush = TRUE;
}
if (needs_flush && data->surface)
{
RECT *bounds;
RECT rect;
rect = data->whole_rect;
OffsetRect(&rect, -data->whole_rect.left, -data->whole_rect.top);
data->surface->funcs->lock(data->surface);
bounds = data->surface->funcs->get_bounds(data->surface);
add_bounds_rect(bounds, &rect);
data->surface->funcs->unlock(data->surface);
}
}
/***********************************************************************
* sync_window_min_max_info
*/
static void sync_window_min_max_info(HWND hwnd)
{
LONG style = GetWindowLongW(hwnd, GWL_STYLE);
LONG exstyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
RECT win_rect, primary_monitor_rect;
MINMAXINFO minmax;
LONG adjustedStyle;
INT xinc, yinc;
WINDOWPLACEMENT wpl;
HMONITOR monitor;
struct macdrv_win_data *data;
TRACE("win %p\n", hwnd);
if (!macdrv_get_cocoa_window(hwnd, FALSE)) return;
GetWindowRect(hwnd, &win_rect);
minmax.ptReserved.x = win_rect.left;
minmax.ptReserved.y = win_rect.top;
if ((style & WS_CAPTION) == WS_CAPTION)
adjustedStyle = style & ~WS_BORDER; /* WS_CAPTION = WS_DLGFRAME | WS_BORDER */
else
adjustedStyle = style;
primary_monitor_rect.left = primary_monitor_rect.top = 0;
primary_monitor_rect.right = GetSystemMetrics(SM_CXSCREEN);
primary_monitor_rect.bottom = GetSystemMetrics(SM_CYSCREEN);
AdjustWindowRectEx(&primary_monitor_rect, adjustedStyle, ((style & WS_POPUP) && GetMenu(hwnd)), exstyle);
xinc = -primary_monitor_rect.left;
yinc = -primary_monitor_rect.top;
minmax.ptMaxSize.x = primary_monitor_rect.right - primary_monitor_rect.left;
minmax.ptMaxSize.y = primary_monitor_rect.bottom - primary_monitor_rect.top;
minmax.ptMaxPosition.x = -xinc;
minmax.ptMaxPosition.y = -yinc;
if (style & (WS_DLGFRAME | WS_BORDER))
{
minmax.ptMinTrackSize.x = GetSystemMetrics(SM_CXMINTRACK);
minmax.ptMinTrackSize.y = GetSystemMetrics(SM_CYMINTRACK);
}
else
{
minmax.ptMinTrackSize.x = 2 * xinc;
minmax.ptMinTrackSize.y = 2 * yinc;
}
minmax.ptMaxTrackSize.x = GetSystemMetrics(SM_CXMAXTRACK);
minmax.ptMaxTrackSize.y = GetSystemMetrics(SM_CYMAXTRACK);
wpl.length = sizeof(wpl);
if (GetWindowPlacement(hwnd, &wpl) && (wpl.ptMaxPosition.x != -1 || wpl.ptMaxPosition.y != -1))
{
minmax.ptMaxPosition = wpl.ptMaxPosition;
/* Convert from GetWindowPlacement's workspace coordinates to screen coordinates. */
minmax.ptMaxPosition.x -= wpl.rcNormalPosition.left - win_rect.left;
minmax.ptMaxPosition.y -= wpl.rcNormalPosition.top - win_rect.top;
}
TRACE("initial ptMaxSize %s ptMaxPosition %s ptMinTrackSize %s ptMaxTrackSize %s\n", wine_dbgstr_point(&minmax.ptMaxSize),
wine_dbgstr_point(&minmax.ptMaxPosition), wine_dbgstr_point(&minmax.ptMinTrackSize), wine_dbgstr_point(&minmax.ptMaxTrackSize));
SendMessageW(hwnd, WM_GETMINMAXINFO, 0, (LPARAM)&minmax);
TRACE("app's ptMaxSize %s ptMaxPosition %s ptMinTrackSize %s ptMaxTrackSize %s\n", wine_dbgstr_point(&minmax.ptMaxSize),
wine_dbgstr_point(&minmax.ptMaxPosition), wine_dbgstr_point(&minmax.ptMinTrackSize), wine_dbgstr_point(&minmax.ptMaxTrackSize));
/* if the app didn't change the values, adapt them for the window's monitor */
if ((monitor = MonitorFromWindow(hwnd, MONITOR_DEFAULTTOPRIMARY)))
{
MONITORINFO mon_info;
RECT monitor_rect;
mon_info.cbSize = sizeof(mon_info);
GetMonitorInfoW(monitor, &mon_info);
if ((style & WS_MAXIMIZEBOX) && ((style & WS_CAPTION) == WS_CAPTION || !(style & WS_POPUP)))
monitor_rect = mon_info.rcWork;
else
monitor_rect = mon_info.rcMonitor;
if (minmax.ptMaxSize.x == primary_monitor_rect.right - primary_monitor_rect.left &&
minmax.ptMaxSize.y == primary_monitor_rect.bottom - primary_monitor_rect.top)
{
minmax.ptMaxSize.x = (monitor_rect.right - monitor_rect.left) + 2 * xinc;
minmax.ptMaxSize.y = (monitor_rect.bottom - monitor_rect.top) + 2 * yinc;
}
if (minmax.ptMaxPosition.x == -xinc && minmax.ptMaxPosition.y == -yinc)
{
minmax.ptMaxPosition.x = monitor_rect.left - xinc;
minmax.ptMaxPosition.y = monitor_rect.top - yinc;
}
}
minmax.ptMaxTrackSize.x = max(minmax.ptMaxTrackSize.x, minmax.ptMinTrackSize.x);
minmax.ptMaxTrackSize.y = max(minmax.ptMaxTrackSize.y, minmax.ptMinTrackSize.y);
TRACE("adjusted ptMaxSize %s ptMaxPosition %s ptMinTrackSize %s ptMaxTrackSize %s\n", wine_dbgstr_point(&minmax.ptMaxSize),
wine_dbgstr_point(&minmax.ptMaxPosition), wine_dbgstr_point(&minmax.ptMinTrackSize), wine_dbgstr_point(&minmax.ptMaxTrackSize));
if ((data = get_win_data(hwnd)) && data->cocoa_window)
{
RECT min_rect, max_rect;
CGSize min_size, max_size;
SetRect(&min_rect, 0, 0, minmax.ptMinTrackSize.x, minmax.ptMinTrackSize.y);
macdrv_window_to_mac_rect(data, style, &min_rect);
min_size = CGSizeMake(min_rect.right - min_rect.left, min_rect.bottom - min_rect.top);
if (minmax.ptMaxTrackSize.x == GetSystemMetrics(SM_CXMAXTRACK) &&
minmax.ptMaxTrackSize.y == GetSystemMetrics(SM_CYMAXTRACK))
max_size = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
else
{
SetRect(&max_rect, 0, 0, minmax.ptMaxTrackSize.x, minmax.ptMaxTrackSize.y);
macdrv_window_to_mac_rect(data, style, &max_rect);
max_size = CGSizeMake(max_rect.right - max_rect.left, max_rect.bottom - max_rect.top);
}
TRACE("min_size (%g,%g) max_size (%g,%g)\n", min_size.width, min_size.height, max_size.width, max_size.height);
macdrv_set_window_min_max_sizes(data->cocoa_window, min_size, max_size);
}
release_win_data(data);
}
/**********************************************************************
* create_cocoa_window
*
* Create the whole Mac window for a given window
*/
static void create_cocoa_window(struct macdrv_win_data *data)
{
struct macdrv_thread_data *thread_data = macdrv_init_thread_data();
WCHAR text[1024];
struct macdrv_window_features wf;
CGRect frame;
DWORD style, ex_style;
HRGN win_rgn;
COLORREF key;
BYTE alpha;
DWORD layered_flags;
if ((win_rgn = CreateRectRgn(0, 0, 0, 0)) &&
GetWindowRgn(data->hwnd, win_rgn) == ERROR)
{
DeleteObject(win_rgn);
win_rgn = 0;
}
data->shaped = (win_rgn != 0);
style = GetWindowLongW(data->hwnd, GWL_STYLE);
ex_style = GetWindowLongW(data->hwnd, GWL_EXSTYLE);
data->whole_rect = data->window_rect;
macdrv_window_to_mac_rect(data, style, &data->whole_rect);
get_cocoa_window_features(data, style, ex_style, &wf);
frame = cgrect_from_rect(data->whole_rect);
constrain_window_frame(&frame);
if (frame.size.width < 1 || frame.size.height < 1)
frame.size.width = frame.size.height = 1;
TRACE("creating %p window %s whole %s client %s\n", data->hwnd, wine_dbgstr_rect(&data->window_rect),
wine_dbgstr_rect(&data->whole_rect), wine_dbgstr_rect(&data->client_rect));
data->cocoa_window = macdrv_create_cocoa_window(&wf, frame, data->hwnd, thread_data->queue);
if (!data->cocoa_window) goto done;
set_cocoa_window_properties(data);
/* set the window text */
if (!InternalGetWindowText(data->hwnd, text, sizeof(text)/sizeof(WCHAR))) text[0] = 0;
macdrv_set_cocoa_window_title(data->cocoa_window, text, strlenW(text));
/* set the window region */
if (win_rgn || IsRectEmpty(&data->window_rect)) sync_window_region(data, win_rgn);
/* set the window opacity */
if (!GetLayeredWindowAttributes(data->hwnd, &key, &alpha, &layered_flags)) layered_flags = 0;
sync_window_opacity(data, key, alpha, FALSE, layered_flags);
done:
if (win_rgn) DeleteObject(win_rgn);
}
/**********************************************************************
* destroy_cocoa_window
*
* Destroy the whole Mac window for a given window.
*/
static void destroy_cocoa_window(struct macdrv_win_data *data)
{
if (!data->cocoa_window) return;
TRACE("win %p Cocoa win %p\n", data->hwnd, data->cocoa_window);
macdrv_destroy_cocoa_window(data->cocoa_window);
data->cocoa_window = 0;
data->on_screen = FALSE;
data->color_key = CLR_INVALID;
if (data->surface) window_surface_release(data->surface);
data->surface = NULL;
if (data->unminimized_surface) window_surface_release(data->unminimized_surface);
data->unminimized_surface = NULL;
}
/***********************************************************************
* macdrv_create_win_data
*
* Create a Mac data window structure for an existing window.
*/
static struct macdrv_win_data *macdrv_create_win_data(HWND hwnd, const RECT *window_rect,
const RECT *client_rect)
{
struct macdrv_win_data *data;
HWND parent;
if (GetWindowThreadProcessId(hwnd, NULL) != GetCurrentThreadId()) return NULL;
if (!(parent = GetAncestor(hwnd, GA_PARENT))) /* desktop */
{
macdrv_init_thread_data();
return NULL;
}
/* don't create win data for HWND_MESSAGE windows */
if (parent != GetDesktopWindow() && !GetAncestor(parent, GA_PARENT)) return NULL;
if (!(data = alloc_win_data(hwnd))) return NULL;
data->whole_rect = data->window_rect = *window_rect;
data->client_rect = *client_rect;
if (parent == GetDesktopWindow())
{
create_cocoa_window(data);
TRACE("win %p/%p window %s whole %s client %s\n",
hwnd, data->cocoa_window, wine_dbgstr_rect(&data->window_rect),
wine_dbgstr_rect(&data->whole_rect), wine_dbgstr_rect(&data->client_rect));
}
return data;
}
/***********************************************************************
* show_window
*/
static void show_window(struct macdrv_win_data *data)
{
HWND prev = NULL;
HWND next = NULL;
macdrv_window prev_window = NULL;
macdrv_window next_window = NULL;
BOOL activate = FALSE;
/* find window that this one must be after */
prev = GetWindow(data->hwnd, GW_HWNDPREV);
while (prev && !((GetWindowLongW(prev, GWL_STYLE) & (WS_VISIBLE | WS_MINIMIZE)) == WS_VISIBLE &&
(prev_window = macdrv_get_cocoa_window(prev, TRUE))))
prev = GetWindow(prev, GW_HWNDPREV);
if (!prev_window)
{
/* find window that this one must be before */
next = GetWindow(data->hwnd, GW_HWNDNEXT);
while (next && !((GetWindowLongW(next, GWL_STYLE) & (WS_VISIBLE | WS_MINIMIZE)) == WS_VISIBLE &&
(next_window = macdrv_get_cocoa_window(next, TRUE))))
next = GetWindow(next, GW_HWNDNEXT);
}
TRACE("win %p/%p below %p/%p above %p/%p\n",
data->hwnd, data->cocoa_window, prev, prev_window, next, next_window);
if (!prev_window)
activate = activate_on_focus_time && (GetTickCount() - activate_on_focus_time < 2000);
data->on_screen = macdrv_order_cocoa_window(data->cocoa_window, prev_window, next_window, activate);
if (data->on_screen)
{
HWND hwndFocus = GetFocus();
if (hwndFocus && (data->hwnd == hwndFocus || IsChild(data->hwnd, hwndFocus)))
macdrv_SetFocus(hwndFocus);
if (activate)
activate_on_focus_time = 0;
}
}
/***********************************************************************
* hide_window
*/
static void hide_window(struct macdrv_win_data *data)
{
TRACE("win %p/%p\n", data->hwnd, data->cocoa_window);
macdrv_hide_cocoa_window(data->cocoa_window);
data->on_screen = FALSE;
}
/***********************************************************************
* get_region_data
*
* Calls GetRegionData on the given region and converts the rectangle
* array to CGRect format. The returned buffer must be freed by
* caller using HeapFree(GetProcessHeap(),...).
* If hdc_lptodp is not 0, the rectangles are converted through LPtoDP.
*/
RGNDATA *get_region_data(HRGN hrgn, HDC hdc_lptodp)
{
RGNDATA *data;
DWORD size;
int i;
RECT *rect;
CGRect *cgrect;
if (!hrgn || !(size = GetRegionData(hrgn, 0, NULL))) return NULL;
if (sizeof(CGRect) > sizeof(RECT))
{
/* add extra size for CGRect array */
int count = (size - sizeof(RGNDATAHEADER)) / sizeof(RECT);
size += count * (sizeof(CGRect) - sizeof(RECT));
}
if (!(data = HeapAlloc(GetProcessHeap(), 0, size))) return NULL;
if (!GetRegionData(hrgn, size, data))
{
HeapFree(GetProcessHeap(), 0, data);
return NULL;
}
rect = (RECT *)data->Buffer;
cgrect = (CGRect *)data->Buffer;
if (hdc_lptodp) /* map to device coordinates */
{
LPtoDP(hdc_lptodp, (POINT *)rect, data->rdh.nCount * 2);
for (i = 0; i < data->rdh.nCount; i++)
{
if (rect[i].right < rect[i].left)
{
INT tmp = rect[i].right;
rect[i].right = rect[i].left;
rect[i].left = tmp;
}
if (rect[i].bottom < rect[i].top)
{
INT tmp = rect[i].bottom;
rect[i].bottom = rect[i].top;
rect[i].top = tmp;
}
}
}
if (sizeof(CGRect) > sizeof(RECT))
{
/* need to start from the end */
for (i = data->rdh.nCount-1; i >= 0; i--)
cgrect[i] = cgrect_from_rect(rect[i]);
}
else
{
for (i = 0; i < data->rdh.nCount; i++)
cgrect[i] = cgrect_from_rect(rect[i]);
}
return data;
}
/***********************************************************************
* sync_window_position
*
* Synchronize the Mac window position with the Windows one
*/
static void sync_window_position(struct macdrv_win_data *data, UINT swp_flags, const RECT *old_window_rect,
const RECT *old_whole_rect)
{
CGRect frame;
if (data->minimized) return;
frame = cgrect_from_rect(data->whole_rect);
constrain_window_frame(&frame);
if (frame.size.width < 1 || frame.size.height < 1)
frame.size.width = frame.size.height = 1;
data->on_screen = macdrv_set_cocoa_window_frame(data->cocoa_window, &frame);
if (old_window_rect && old_whole_rect &&
(IsRectEmpty(old_window_rect) != IsRectEmpty(&data->window_rect) ||
old_window_rect->left - old_whole_rect->left != data->window_rect.left - data->whole_rect.left ||
old_window_rect->top - old_whole_rect->top != data->window_rect.top - data->whole_rect.top))
sync_window_region(data, (HRGN)1);
TRACE("win %p/%p whole_rect %s frame %s\n", data->hwnd, data->cocoa_window,
wine_dbgstr_rect(&data->whole_rect), wine_dbgstr_cgrect(frame));
if (data->on_screen && (!(swp_flags & SWP_NOZORDER) || (swp_flags & SWP_SHOWWINDOW)))
show_window(data);
}
/***********************************************************************
* move_window_bits
*
* Move the window bits when a window is moved.
*/
static void move_window_bits(HWND hwnd, macdrv_window window, const RECT *old_rect, const RECT *new_rect,
const RECT *old_client_rect, const RECT *new_client_rect,
const RECT *new_window_rect)
{
RECT src_rect = *old_rect;
RECT dst_rect = *new_rect;
HDC hdc_src, hdc_dst;
HRGN rgn;
HWND parent = 0;
if (!window)
{
OffsetRect(&dst_rect, -new_window_rect->left, -new_window_rect->top);
parent = GetAncestor(hwnd, GA_PARENT);
hdc_src = GetDCEx(parent, 0, DCX_CACHE);
hdc_dst = GetDCEx(hwnd, 0, DCX_CACHE | DCX_WINDOW);
}
else
{
OffsetRect(&dst_rect, -new_client_rect->left, -new_client_rect->top);
/* make src rect relative to the old position of the window */
OffsetRect(&src_rect, -old_client_rect->left, -old_client_rect->top);
if (dst_rect.left == src_rect.left && dst_rect.top == src_rect.top) return;
hdc_src = hdc_dst = GetDCEx(hwnd, 0, DCX_CACHE);
}
rgn = CreateRectRgnIndirect(&dst_rect);
SelectClipRgn(hdc_dst, rgn);
DeleteObject(rgn);
ExcludeUpdateRgn(hdc_dst, hwnd);
TRACE("copying bits for win %p/%p %s -> %s\n", hwnd, window,
wine_dbgstr_rect(&src_rect), wine_dbgstr_rect(&dst_rect));
BitBlt(hdc_dst, dst_rect.left, dst_rect.top,
dst_rect.right - dst_rect.left, dst_rect.bottom - dst_rect.top,
hdc_src, src_rect.left, src_rect.top, SRCCOPY);
ReleaseDC(hwnd, hdc_dst);
if (hdc_src != hdc_dst) ReleaseDC(parent, hdc_src);
}
/**********************************************************************
* activate_on_following_focus
*/
void activate_on_following_focus(void)
{
activate_on_focus_time = GetTickCount();
if (!activate_on_focus_time) activate_on_focus_time = 1;
}
/**********************************************************************
* CreateDesktopWindow (MACDRV.@)
*/
BOOL CDECL macdrv_CreateDesktopWindow(HWND hwnd)
{
unsigned int width, height;
TRACE("%p\n", hwnd);
/* retrieve the real size of the desktop */
SERVER_START_REQ(get_window_rectangles)
{
req->handle = wine_server_user_handle(hwnd);
req->relative = COORDS_CLIENT;
wine_server_call(req);
width = reply->window.right;
height = reply->window.bottom;
}
SERVER_END_REQ;
if (!width && !height) /* not initialized yet */
{
CGRect rect = macdrv_get_desktop_rect();
SERVER_START_REQ(set_window_pos)
{
req->handle = wine_server_user_handle(hwnd);
req->previous = 0;
req->swp_flags = SWP_NOZORDER;
req->window.left = CGRectGetMinX(rect);
req->window.top = CGRectGetMinY(rect);
req->window.right = CGRectGetMaxX(rect);
req->window.bottom = CGRectGetMaxY(rect);
req->client = req->window;
wine_server_call(req);
}
SERVER_END_REQ;
}
return TRUE;
}
/**********************************************************************
* CreateWindow (MACDRV.@)
*/
BOOL CDECL macdrv_CreateWindow(HWND hwnd)
{
return TRUE;
}
/***********************************************************************
* DestroyWindow (MACDRV.@)
*/
void CDECL macdrv_DestroyWindow(HWND hwnd)
{
struct macdrv_win_data *data;
TRACE("%p\n", hwnd);
if (!(data = get_win_data(hwnd))) return;
if (data->gl_view) macdrv_dispose_view(data->gl_view);
destroy_cocoa_window(data);
CFDictionaryRemoveValue(win_datas, hwnd);
release_win_data(data);
HeapFree(GetProcessHeap(), 0, data);
}
/*****************************************************************
* SetFocus (MACDRV.@)
*
* Set the Mac focus.
*/
void CDECL macdrv_SetFocus(HWND hwnd)
{
struct macdrv_thread_data *thread_data = macdrv_thread_data();
struct macdrv_win_data *data;
TRACE("%p\n", hwnd);
if (!thread_data) return;
thread_data->dead_key_state = 0;
if (!(hwnd = GetAncestor(hwnd, GA_ROOT))) return;
if (!(data = get_win_data(hwnd))) return;
if (data->cocoa_window && data->on_screen)
{
BOOL activate = activate_on_focus_time && (GetTickCount() - activate_on_focus_time < 2000);
/* Set Mac focus */
macdrv_give_cocoa_window_focus(data->cocoa_window, activate);
activate_on_focus_time = 0;
}
release_win_data(data);
}
/***********************************************************************
* SetLayeredWindowAttributes (MACDRV.@)
*
* Set transparency attributes for a layered window.
*/
void CDECL macdrv_SetLayeredWindowAttributes(HWND hwnd, COLORREF key, BYTE alpha, DWORD flags)
{
struct macdrv_win_data *data = get_win_data(hwnd);
TRACE("hwnd %p key %#08x alpha %#02x flags %x\n", hwnd, key, alpha, flags);
if (data)
{
data->layered = TRUE;
if (data->cocoa_window)
{
sync_window_opacity(data, key, alpha, FALSE, flags);
/* since layered attributes are now set, can now show the window */
if ((GetWindowLongW(hwnd, GWL_STYLE) & WS_VISIBLE) && !data->on_screen)
show_window(data);
}
release_win_data(data);
}
else
FIXME("setting layered attributes on window %p of other process not supported\n", hwnd);
}
/*****************************************************************
* SetParent (MACDRV.@)
*/
void CDECL macdrv_SetParent(HWND hwnd, HWND parent, HWND old_parent)
{
struct macdrv_win_data *data;
TRACE("%p, %p, %p\n", hwnd, parent, old_parent);
if (parent == old_parent) return;
if (!(data = get_win_data(hwnd))) return;
if (parent != GetDesktopWindow()) /* a child window */
{
if (old_parent == GetDesktopWindow())
{
/* destroy the old Mac window */
destroy_cocoa_window(data);
}
}
else /* new top level window */
create_cocoa_window(data);
release_win_data(data);
set_gl_view_parent(hwnd, parent);
}
/***********************************************************************
* SetWindowRgn (MACDRV.@)
*
* Assign specified region to window (for non-rectangular windows)
*/
int CDECL macdrv_SetWindowRgn(HWND hwnd, HRGN hrgn, BOOL redraw)
{
struct macdrv_win_data *data;
TRACE("%p, %p, %d\n", hwnd, hrgn, redraw);
if ((data = get_win_data(hwnd)))
{
sync_window_region(data, hrgn);
release_win_data(data);
}
else
{
DWORD procid;
GetWindowThreadProcessId(hwnd, &procid);
if (procid != GetCurrentProcessId())
SendMessageW(hwnd, WM_MACDRV_SET_WIN_REGION, 0, 0);
}
return TRUE;
}
/***********************************************************************
* SetWindowStyle (MACDRV.@)
*
* Update the state of the Cocoa window to reflect a style change
*/
void CDECL macdrv_SetWindowStyle(HWND hwnd, INT offset, STYLESTRUCT *style)
{
struct macdrv_win_data *data;
TRACE("hwnd %p offset %d styleOld 0x%08x styleNew 0x%08x\n", hwnd, offset, style->styleOld, style->styleNew);
if (hwnd == GetDesktopWindow()) return;
if (!(data = get_win_data(hwnd))) return;
if (data->cocoa_window)
{
DWORD changed = style->styleNew ^ style->styleOld;
set_cocoa_window_properties(data);
if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYERED)) /* changing WS_EX_LAYERED resets attributes */
{
data->layered = FALSE;
data->ulw_layered = FALSE;
sync_window_opacity(data, 0, 0, FALSE, 0);
if (data->surface) set_surface_use_alpha(data->surface, FALSE);
}
if (offset == GWL_EXSTYLE && (changed & WS_EX_LAYOUTRTL))
sync_window_region(data, (HRGN)1);
}
release_win_data(data);
}
/*****************************************************************
* SetWindowText (MACDRV.@)
*/
void CDECL macdrv_SetWindowText(HWND hwnd, LPCWSTR text)
{
macdrv_window win;
TRACE("%p, %s\n", hwnd, debugstr_w(text));
if ((win = macdrv_get_cocoa_window(hwnd, FALSE)))
macdrv_set_cocoa_window_title(win, text, strlenW(text));
}
/***********************************************************************
* ShowWindow (MACDRV.@)
*/
UINT CDECL macdrv_ShowWindow(HWND hwnd, INT cmd, RECT *rect, UINT swp)
{
struct macdrv_thread_data *thread_data = macdrv_thread_data();
struct macdrv_win_data *data = get_win_data(hwnd);
CGRect frame;
TRACE("win %p/%p cmd %d at %s flags %08x\n",
hwnd, data ? data->cocoa_window : NULL, cmd, wine_dbgstr_rect(rect), swp);
if (!data || !data->cocoa_window) goto done;
if (IsRectEmpty(rect)) goto done;
if (GetWindowLongW(hwnd, GWL_STYLE) & WS_MINIMIZE)
{
if (rect->left != -32000 || rect->top != -32000)
{
OffsetRect(rect, -32000 - rect->left, -32000 - rect->top);
swp &= ~(SWP_NOMOVE | SWP_NOCLIENTMOVE);
}
goto done;
}
if (!data->on_screen) goto done;
/* only fetch the new rectangle if the ShowWindow was a result of an external event */
if (!thread_data->current_event || thread_data->current_event->window != data->cocoa_window)
goto done;
if (thread_data->current_event->type != WINDOW_FRAME_CHANGED &&
thread_data->current_event->type != WINDOW_DID_UNMINIMIZE)
goto done;
macdrv_get_cocoa_window_frame(data->cocoa_window, &frame);
*rect = rect_from_cgrect(frame);
macdrv_mac_to_window_rect(data, rect);
TRACE("rect %s -> %s\n", wine_dbgstr_cgrect(frame), wine_dbgstr_rect(rect));
swp &= ~(SWP_NOMOVE | SWP_NOCLIENTMOVE | SWP_NOSIZE | SWP_NOCLIENTSIZE);
done:
release_win_data(data);
return swp;
}
/***********************************************************************
* SysCommand (MACDRV.@)
*
* Perform WM_SYSCOMMAND handling.
*/
LRESULT CDECL macdrv_SysCommand(HWND hwnd, WPARAM wparam, LPARAM lparam)
{
struct macdrv_win_data *data;
LRESULT ret = -1;
TRACE("%p, %x, %lx\n", hwnd, (unsigned)wparam, lparam);
if (!(data = get_win_data(hwnd))) goto done;
if (!data->cocoa_window || !data->on_screen) goto done;
/* prevent a simple ALT press+release from activating the system menu,
as that can get confusing */
if ((wparam & 0xfff0) == SC_KEYMENU && !(WCHAR)lparam && !GetMenu(hwnd) &&
(GetWindowLongW(hwnd, GWL_STYLE) & WS_SYSMENU))
{
TRACE("ignoring SC_KEYMENU wp %lx lp %lx\n", wparam, lparam);
ret = 0;
}
done:
release_win_data(data);
return ret;
}
/***********************************************************************
* UpdateLayeredWindow (MACDRV.@)
*/
BOOL CDECL macdrv_UpdateLayeredWindow(HWND hwnd, const UPDATELAYEREDWINDOWINFO *info,
const RECT *window_rect)
{
struct window_surface *surface;
struct macdrv_win_data *data;
BLENDFUNCTION blend = { AC_SRC_OVER, 0, 255, 0 };
BYTE alpha;
char buffer[FIELD_OFFSET(BITMAPINFO, bmiColors[256])];
BITMAPINFO *bmi = (BITMAPINFO *)buffer;
void *src_bits, *dst_bits;
RECT rect;
HDC hdc = 0;
HBITMAP dib;
BOOL ret = FALSE;
if (!(data = get_win_data(hwnd))) return FALSE;
data->layered = TRUE;
data->ulw_layered = TRUE;
rect = *window_rect;
OffsetRect(&rect, -window_rect->left, -window_rect->top);
surface = data->surface;
if (!surface || memcmp(&surface->rect, &rect, sizeof(RECT)))
{
data->surface = create_surface(data->cocoa_window, &rect, NULL, TRUE);
set_window_surface(data->cocoa_window, data->surface);
if (surface) window_surface_release(surface);
surface = data->surface;
if (data->unminimized_surface)
{
window_surface_release(data->unminimized_surface);
data->unminimized_surface = NULL;
}
}
else set_surface_use_alpha(surface, TRUE);
if (surface) window_surface_add_ref(surface);
release_win_data(data);
if (!surface) return FALSE;
if (!info->hdcSrc)
{
window_surface_release(surface);
return TRUE;
}
if (info->dwFlags & ULW_ALPHA)
{
/* Apply SourceConstantAlpha via window alpha, not blend. */
alpha = info->pblend->SourceConstantAlpha;
blend = *info->pblend;
blend.SourceConstantAlpha = 0xff;
}
else
alpha = 0xff;
dst_bits = surface->funcs->get_info(surface, bmi);
if (!(dib = CreateDIBSection(info->hdcDst, bmi, DIB_RGB_COLORS, &src_bits, NULL, 0))) goto done;
if (!(hdc = CreateCompatibleDC(0))) goto done;
SelectObject(hdc, dib);
if (info->prcDirty)
{
IntersectRect(&rect, &rect, info->prcDirty);
surface->funcs->lock(surface);
memcpy(src_bits, dst_bits, bmi->bmiHeader.biSizeImage);
surface->funcs->unlock(surface);
PatBlt(hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, BLACKNESS);
}
if (!(ret = GdiAlphaBlend(hdc, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top,
info->hdcSrc,
rect.left + (info->pptSrc ? info->pptSrc->x : 0),
rect.top + (info->pptSrc ? info->pptSrc->y : 0),
rect.right - rect.left, rect.bottom - rect.top,
blend)))
goto done;
if ((data = get_win_data(hwnd)))
{
if (surface == data->surface)
{
surface->funcs->lock(surface);
memcpy(dst_bits, src_bits, bmi->bmiHeader.biSizeImage);
add_bounds_rect(surface->funcs->get_bounds(surface), &rect);
surface->funcs->unlock(surface);
surface->funcs->flush(surface);
}
/* The ULW flags are a superset of the LWA flags. */
sync_window_opacity(data, info->crKey, alpha, TRUE, info->dwFlags);
release_win_data(data);
}
done:
window_surface_release(surface);
if (hdc) DeleteDC(hdc);
if (dib) DeleteObject(dib);
return ret;
}
/**********************************************************************
* WindowMessage (MACDRV.@)
*/
LRESULT CDECL macdrv_WindowMessage(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
struct macdrv_win_data *data;
TRACE("%p, %u, %u, %lu\n", hwnd, msg, (unsigned)wp, lp);
switch(msg)
{
case WM_MACDRV_SET_WIN_REGION:
if ((data = get_win_data(hwnd)))
{
sync_window_region(data, (HRGN)1);
release_win_data(data);
}
return 0;
case WM_MACDRV_UPDATE_DESKTOP_RECT:
if (hwnd == GetDesktopWindow())
{
CGRect new_desktop_rect;
RECT current_desktop_rect;
macdrv_reset_device_metrics();
new_desktop_rect = macdrv_get_desktop_rect();
if (!GetWindowRect(hwnd, &current_desktop_rect) ||
!CGRectEqualToRect(cgrect_from_rect(current_desktop_rect), new_desktop_rect))
{
SendMessageTimeoutW(HWND_BROADCAST, WM_MACDRV_RESET_DEVICE_METRICS, 0, 0,
SMTO_ABORTIFHUNG, 2000, NULL);
SetWindowPos(hwnd, 0, CGRectGetMinX(new_desktop_rect), CGRectGetMinY(new_desktop_rect),
CGRectGetWidth(new_desktop_rect), CGRectGetHeight(new_desktop_rect),
SWP_NOZORDER | SWP_NOACTIVATE | SWP_DEFERERASE);
SendMessageTimeoutW(HWND_BROADCAST, WM_MACDRV_DISPLAYCHANGE, wp, lp,
SMTO_ABORTIFHUNG, 2000, NULL);
}
}
return 0;
case WM_MACDRV_RESET_DEVICE_METRICS:
macdrv_reset_device_metrics();
return 0;
case WM_MACDRV_DISPLAYCHANGE:
if ((data = get_win_data(hwnd)))
{
if (data->cocoa_window && data->on_screen)
sync_window_position(data, SWP_NOZORDER | SWP_NOACTIVATE, NULL, NULL);
release_win_data(data);
}
SendMessageW(hwnd, WM_DISPLAYCHANGE, wp, lp);
return 0;
case WM_MACDRV_ACTIVATE_ON_FOLLOWING_FOCUS:
activate_on_following_focus();
TRACE("WM_MACDRV_ACTIVATE_ON_FOLLOWING_FOCUS time %u\n", activate_on_focus_time);
return 0;
}
FIXME("unrecognized window msg %x hwnd %p wp %lx lp %lx\n", msg, hwnd, wp, lp);
return 0;
}
static inline RECT get_surface_rect(const RECT *visible_rect)
{
RECT rect;
RECT desktop_rect = rect_from_cgrect(macdrv_get_desktop_rect());
IntersectRect(&rect, visible_rect, &desktop_rect);
OffsetRect(&rect, -visible_rect->left, -visible_rect->top);
rect.left &= ~127;
rect.top &= ~127;
rect.right = max(rect.left + 128, (rect.right + 127) & ~127);
rect.bottom = max(rect.top + 128, (rect.bottom + 127) & ~127);
return rect;
}
/***********************************************************************
* WindowPosChanging (MACDRV.@)
*/
void CDECL macdrv_WindowPosChanging(HWND hwnd, HWND insert_after, UINT swp_flags,
const RECT *window_rect, const RECT *client_rect,
RECT *visible_rect, struct window_surface **surface)
{
struct macdrv_win_data *data = get_win_data(hwnd);
DWORD style = GetWindowLongW(hwnd, GWL_STYLE);
RECT surface_rect;
TRACE("%p after %p swp %04x window %s client %s visible %s surface %p\n", hwnd, insert_after,
swp_flags, wine_dbgstr_rect(window_rect), wine_dbgstr_rect(client_rect),
wine_dbgstr_rect(visible_rect), surface);
if (!data && !(data = macdrv_create_win_data(hwnd, window_rect, client_rect))) return;
*visible_rect = *window_rect;
macdrv_window_to_mac_rect(data, style, visible_rect);
TRACE("visible_rect %s -> %s\n", wine_dbgstr_rect(window_rect),
wine_dbgstr_rect(visible_rect));
/* create the window surface if necessary */
if (!data->cocoa_window) goto done;
if (swp_flags & SWP_HIDEWINDOW) goto done;
if (data->ulw_layered) goto done;
if (*surface) window_surface_release(*surface);
*surface = NULL;
surface_rect = get_surface_rect(visible_rect);
if (data->surface)
{
if (!memcmp(&data->surface->rect, &surface_rect, sizeof(surface_rect)))
{
/* existing surface is good enough */
surface_clip_to_visible_rect(data->surface, visible_rect);
window_surface_add_ref(data->surface);
*surface = data->surface;
goto done;
}
}
else if (!(swp_flags & SWP_SHOWWINDOW) && !(style & WS_VISIBLE)) goto done;
*surface = create_surface(data->cocoa_window, &surface_rect, data->surface, FALSE);
done:
release_win_data(data);
}
/***********************************************************************
* WindowPosChanged (MACDRV.@)
*/
void CDECL macdrv_WindowPosChanged(HWND hwnd, HWND insert_after, UINT swp_flags,
const RECT *window_rect, const RECT *client_rect,
const RECT *visible_rect, const RECT *valid_rects,
struct window_surface *surface)
{
struct macdrv_thread_data *thread_data;
struct macdrv_win_data *data;
DWORD new_style = GetWindowLongW(hwnd, GWL_STYLE);
RECT old_window_rect, old_whole_rect, old_client_rect;
if (!(data = get_win_data(hwnd))) return;
thread_data = macdrv_thread_data();
old_window_rect = data->window_rect;
old_whole_rect = data->whole_rect;
old_client_rect = data->client_rect;
data->window_rect = *window_rect;
data->whole_rect = *visible_rect;
data->client_rect = *client_rect;
if (!data->ulw_layered)
{
if (surface) window_surface_add_ref(surface);
if (new_style & WS_MINIMIZE)
{
if (!data->unminimized_surface && data->surface)
{
data->unminimized_surface = data->surface;
window_surface_add_ref(data->unminimized_surface);
}
}
else
{
set_window_surface(data->cocoa_window, surface);
if (data->unminimized_surface)
{
window_surface_release(data->unminimized_surface);
data->unminimized_surface = NULL;
}
}
if (data->surface) window_surface_release(data->surface);
data->surface = surface;
}
TRACE("win %p/%p window %s whole %s client %s style %08x flags %08x surface %p\n",
hwnd, data->cocoa_window, wine_dbgstr_rect(window_rect),
wine_dbgstr_rect(visible_rect), wine_dbgstr_rect(client_rect),
new_style, swp_flags, surface);
if (!IsRectEmpty(&valid_rects[0]))
{
macdrv_window window = data->cocoa_window;
int x_offset = old_whole_rect.left - data->whole_rect.left;
int y_offset = old_whole_rect.top - data->whole_rect.top;
/* if all that happened is that the whole window moved, copy everything */
if (!(swp_flags & SWP_FRAMECHANGED) &&
old_whole_rect.right - data->whole_rect.right == x_offset &&
old_whole_rect.bottom - data->whole_rect.bottom == y_offset &&
old_client_rect.left - data->client_rect.left == x_offset &&
old_client_rect.right - data->client_rect.right == x_offset &&
old_client_rect.top - data->client_rect.top == y_offset &&
old_client_rect.bottom - data->client_rect.bottom == y_offset &&
!memcmp(&valid_rects[0], &data->client_rect, sizeof(RECT)))
{
/* A Cocoa window's bits are moved automatically */
if (!window && (x_offset != 0 || y_offset != 0))
{
release_win_data(data);
move_window_bits(hwnd, window, &old_whole_rect, visible_rect,
&old_client_rect, client_rect, window_rect);
if (!(data = get_win_data(hwnd))) return;
}
}
else
{
release_win_data(data);
move_window_bits(hwnd, window, &valid_rects[1], &valid_rects[0],
&old_client_rect, client_rect, window_rect);
if (!(data = get_win_data(hwnd))) return;
}
}
sync_gl_view(data);
if (!data->cocoa_window) goto done;
if (data->on_screen)
{
if ((swp_flags & SWP_HIDEWINDOW) && !(new_style & WS_VISIBLE))
hide_window(data);
}
/* check if we are currently processing an event relevant to this window */
if (!thread_data || !thread_data->current_event ||
thread_data->current_event->window != data->cocoa_window ||
(thread_data->current_event->type != WINDOW_FRAME_CHANGED &&
thread_data->current_event->type != WINDOW_DID_UNMINIMIZE))
{
sync_window_position(data, swp_flags, &old_window_rect, &old_whole_rect);
set_cocoa_window_properties(data);
}
if (new_style & WS_VISIBLE)
{
if (!data->on_screen || (swp_flags & (SWP_FRAMECHANGED|SWP_STATECHANGED)))
set_cocoa_window_properties(data);
/* layered windows are not shown until their attributes are set */
if (!data->on_screen &&
(data->layered || !(GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_LAYERED)))
show_window(data);
}
done:
release_win_data(data);
}
/***********************************************************************
* macdrv_window_close_requested
*
* Handler for WINDOW_CLOSE_REQUESTED events.
*/
void macdrv_window_close_requested(HWND hwnd)
{
/* Ignore the delete window request if the window has been disabled. This
* is to disallow applications from being closed while in a modal state.
*/
if (IsWindowEnabled(hwnd))
{
HMENU hSysMenu;
if (GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE) return;
hSysMenu = GetSystemMenu(hwnd, FALSE);
if (hSysMenu)
{
UINT state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
if (state == 0xFFFFFFFF || (state & (MF_DISABLED | MF_GRAYED)))
return;
}
if (GetActiveWindow() != hwnd)
{
LRESULT ma = SendMessageW(hwnd, WM_MOUSEACTIVATE,
(WPARAM)GetAncestor(hwnd, GA_ROOT),
MAKELPARAM(HTCLOSE, WM_NCLBUTTONDOWN));
switch(ma)
{
case MA_NOACTIVATEANDEAT:
case MA_ACTIVATEANDEAT:
return;
case MA_NOACTIVATE:
break;
case MA_ACTIVATE:
case 0:
SetActiveWindow(hwnd);
break;
default:
WARN("unknown WM_MOUSEACTIVATE code %d\n", (int) ma);
break;
}
}
PostMessageW(hwnd, WM_SYSCOMMAND, SC_CLOSE, 0);
}
}
/***********************************************************************
* macdrv_window_frame_changed
*
* Handler for WINDOW_FRAME_CHANGED events.
*/
void macdrv_window_frame_changed(HWND hwnd, CGRect frame)
{
struct macdrv_win_data *data;
RECT rect;
HWND parent;
UINT flags = SWP_NOACTIVATE | SWP_NOZORDER;
int width, height;
if (!hwnd) return;
if (!(data = get_win_data(hwnd))) return;
if (!data->on_screen || data->minimized)
{
release_win_data(data);
return;
}
/* Get geometry */
parent = GetAncestor(hwnd, GA_PARENT);
TRACE("win %p/%p new Cocoa frame %s\n", hwnd, data->cocoa_window, wine_dbgstr_cgrect(frame));
rect = rect_from_cgrect(frame);
macdrv_mac_to_window_rect(data, &rect);
MapWindowPoints(0, parent, (POINT *)&rect, 2);
width = rect.right - rect.left;
height = rect.bottom - rect.top;
if (data->window_rect.left == rect.left && data->window_rect.top == rect.top)
flags |= SWP_NOMOVE;
else
TRACE("%p moving from (%d,%d) to (%d,%d)\n", hwnd, data->window_rect.left,
data->window_rect.top, rect.left, rect.top);
if ((data->window_rect.right - data->window_rect.left == width &&
data->window_rect.bottom - data->window_rect.top == height) ||
(IsRectEmpty(&data->window_rect) && width == 1 && height == 1))
flags |= SWP_NOSIZE;
else
TRACE("%p resizing from (%dx%d) to (%dx%d)\n", hwnd, data->window_rect.right - data->window_rect.left,
data->window_rect.bottom - data->window_rect.top, width, height);
release_win_data(data);
if (!(flags & SWP_NOSIZE) || !(flags & SWP_NOMOVE))
SetWindowPos(hwnd, 0, rect.left, rect.top, width, height, flags);
}
/***********************************************************************
* macdrv_window_got_focus
*
* Handler for WINDOW_GOT_FOCUS events.
*/
void macdrv_window_got_focus(HWND hwnd, const macdrv_event *event)
{
LONG style = GetWindowLongW(hwnd, GWL_STYLE);
if (!hwnd) return;
TRACE("win %p/%p serial %lu enabled %d visible %d style %08x focus %p active %p fg %p\n",
hwnd, event->window, event->window_got_focus.serial, IsWindowEnabled(hwnd),
IsWindowVisible(hwnd), style, GetFocus(), GetActiveWindow(), GetForegroundWindow());
if (can_activate_window(hwnd) && !(style & WS_MINIMIZE))
{
/* simulate a mouse click on the caption to find out
* whether the window wants to be activated */
LRESULT ma = SendMessageW(hwnd, WM_MOUSEACTIVATE,
(WPARAM)GetAncestor(hwnd, GA_ROOT),
MAKELONG(HTCAPTION,WM_LBUTTONDOWN));
if (ma != MA_NOACTIVATEANDEAT && ma != MA_NOACTIVATE)
{
TRACE("setting foreground window to %p\n", hwnd);
SetForegroundWindow(hwnd);
return;
}
}
TRACE("win %p/%p rejecting focus\n", hwnd, event->window);
macdrv_window_rejected_focus(event);
}
/***********************************************************************
* macdrv_window_lost_focus
*
* Handler for WINDOW_LOST_FOCUS events.
*/
void macdrv_window_lost_focus(HWND hwnd, const macdrv_event *event)
{
if (!hwnd) return;
TRACE("win %p/%p fg %p\n", hwnd, event->window, GetForegroundWindow());
if (hwnd == GetForegroundWindow())
{
SendMessageW(hwnd, WM_CANCELMODE, 0, 0);
if (hwnd == GetForegroundWindow())
SetForegroundWindow(GetDesktopWindow());
}
}
/***********************************************************************
* macdrv_app_deactivated
*
* Handler for APP_DEACTIVATED events.
*/
void macdrv_app_deactivated(void)
{
if (GetActiveWindow() == GetForegroundWindow())
{
TRACE("setting fg to desktop\n");
SetForegroundWindow(GetDesktopWindow());
}
}
/***********************************************************************
* macdrv_window_minimize_requested
*
* Handler for WINDOW_MINIMIZE_REQUESTED events.
*/
void macdrv_window_minimize_requested(HWND hwnd)
{
DWORD style;
HMENU hSysMenu;
style = GetWindowLongW(hwnd, GWL_STYLE);
if (!(style & WS_MINIMIZEBOX) || (style & (WS_DISABLED | WS_MINIMIZE)))
{
TRACE("not minimizing win %p style 0x%08x\n", hwnd, style);
return;
}
hSysMenu = GetSystemMenu(hwnd, FALSE);
if (hSysMenu)
{
UINT state = GetMenuState(hSysMenu, SC_MINIMIZE, MF_BYCOMMAND);
if (state == 0xFFFFFFFF || (state & (MF_DISABLED | MF_GRAYED)))
{
TRACE("not minimizing win %p menu state 0x%08x\n", hwnd, state);
return;
}
}
if (GetActiveWindow() != hwnd)
{
LRESULT ma = SendMessageW(hwnd, WM_MOUSEACTIVATE, (WPARAM)GetAncestor(hwnd, GA_ROOT),
MAKELPARAM(HTMINBUTTON, WM_NCLBUTTONDOWN));
switch (ma)
{
case MA_NOACTIVATEANDEAT:
case MA_ACTIVATEANDEAT:
TRACE("not minimizing win %p mouse-activate result %ld\n", hwnd, ma);
return;
case MA_NOACTIVATE:
break;
case MA_ACTIVATE:
case 0:
SetActiveWindow(hwnd);
break;
default:
WARN("unknown WM_MOUSEACTIVATE code %ld\n", ma);
break;
}
}
TRACE("minimizing win %p\n", hwnd);
SendMessageW(hwnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);
}
/***********************************************************************
* macdrv_window_did_unminimize
*
* Handler for WINDOW_DID_UNMINIMIZE events.
*/
void macdrv_window_did_unminimize(HWND hwnd)
{
struct macdrv_win_data *data;
DWORD style;
TRACE("win %p\n", hwnd);
if (!(data = get_win_data(hwnd))) return;
if (!data->minimized) goto done;
style = GetWindowLongW(hwnd, GWL_STYLE);
data->minimized = FALSE;
if (style & (WS_MINIMIZE | WS_MAXIMIZE))
{
TRACE("restoring win %p/%p\n", hwnd, data->cocoa_window);
release_win_data(data);
SendMessageW(hwnd, WM_SYSCOMMAND, SC_RESTORE, 0);
return;
}
TRACE("not restoring win %p/%p style %08x\n", hwnd, data->cocoa_window, style);
done:
release_win_data(data);
}
/***********************************************************************
* macdrv_window_brought_forward
*
* Handler for WINDOW_BROUGHT_FORWARD events.
*/
void macdrv_window_brought_forward(HWND hwnd)
{
TRACE("win %p\n", hwnd);
SetWindowPos(hwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
}
struct quit_info {
HWND *wins;
UINT capacity;
UINT count;
UINT done;
DWORD flags;
BOOL result;
BOOL replied;
};
static BOOL CALLBACK get_process_windows(HWND hwnd, LPARAM lp)
{
struct quit_info *qi = (struct quit_info*)lp;
DWORD pid;
GetWindowThreadProcessId(hwnd, &pid);
if (pid == GetCurrentProcessId())
{
if (qi->count >= qi->capacity)
{
UINT new_cap = qi->capacity * 2;
HWND *new_wins = HeapReAlloc(GetProcessHeap(), 0, qi->wins,
new_cap * sizeof(*qi->wins));
if (!new_wins) return FALSE;
qi->wins = new_wins;
qi->capacity = new_cap;
}
qi->wins[qi->count++] = hwnd;
}
return TRUE;
}
static void CALLBACK quit_callback(HWND hwnd, UINT msg, ULONG_PTR data, LRESULT result)
{
struct quit_info *qi = (struct quit_info*)data;
qi->done++;
if (msg == WM_QUERYENDSESSION)
{
TRACE("got WM_QUERYENDSESSION result %ld from win %p (%u of %u done)\n", result,
hwnd, qi->done, qi->count);
if (!result && qi->result)
{
qi->result = FALSE;
/* On the first FALSE from WM_QUERYENDSESSION, we already know the
ultimate reply. Might as well tell Cocoa now. */
if (!qi->replied)
{
qi->replied = TRUE;
TRACE("giving quit reply %d\n", qi->result);
macdrv_quit_reply(qi->result);
}
}
if (qi->done >= qi->count)
{
UINT i;
qi->done = 0;
for (i = 0; i < qi->count; i++)
{
TRACE("sending WM_ENDSESSION to win %p result %d flags 0x%08x\n", qi->wins[i],
qi->result, qi->flags);
if (!SendMessageCallbackW(qi->wins[i], WM_ENDSESSION, qi->result, qi->flags,
quit_callback, (ULONG_PTR)qi))
{
WARN("failed to send WM_ENDSESSION to win %p; error 0x%08x\n",
qi->wins[i], GetLastError());
quit_callback(qi->wins[i], WM_ENDSESSION, (ULONG_PTR)qi, 0);
}
}
}
}
else /* WM_ENDSESSION */
{
TRACE("finished WM_ENDSESSION for win %p (%u of %u done)\n", hwnd, qi->done, qi->count);
if (qi->done >= qi->count)
{
if (!qi->replied)
{
TRACE("giving quit reply %d\n", qi->result);
macdrv_quit_reply(qi->result);
}
TRACE("%sterminating process\n", qi->result ? "" : "not ");
if (qi->result)
TerminateProcess(GetCurrentProcess(), 0);
HeapFree(GetProcessHeap(), 0, qi->wins);
HeapFree(GetProcessHeap(), 0, qi);
}
}
}
/***********************************************************************
* macdrv_app_quit_requested
*
* Handler for APP_QUIT_REQUESTED events.
*/
void macdrv_app_quit_requested(const macdrv_event *event)
{
struct quit_info *qi;
UINT i;
TRACE("reason %d\n", event->app_quit_requested.reason);
qi = HeapAlloc(GetProcessHeap(), 0, sizeof(*qi));
if (!qi)
goto fail;
qi->capacity = 32;
qi->wins = HeapAlloc(GetProcessHeap(), 0, qi->capacity * sizeof(*qi->wins));
qi->count = qi->done = 0;
if (!qi->wins || !EnumWindows(get_process_windows, (LPARAM)qi))
goto fail;
switch (event->app_quit_requested.reason)
{
case QUIT_REASON_LOGOUT:
default:
qi->flags = ENDSESSION_LOGOFF;
break;
case QUIT_REASON_RESTART:
case QUIT_REASON_SHUTDOWN:
qi->flags = 0;
break;
}
qi->result = TRUE;
qi->replied = FALSE;
for (i = 0; i < qi->count; i++)
{
TRACE("sending WM_QUERYENDSESSION to win %p\n", qi->wins[i]);
if (!SendMessageCallbackW(qi->wins[i], WM_QUERYENDSESSION, 0, qi->flags,
quit_callback, (ULONG_PTR)qi))
{
WARN("failed to send WM_QUERYENDSESSION to win %p; error 0x%08x; assuming refusal\n",
qi->wins[i], GetLastError());
quit_callback(qi->wins[i], WM_QUERYENDSESSION, (ULONG_PTR)qi, FALSE);
}
}
/* quit_callback() will clean up qi */
return;
fail:
WARN("failed to allocate window list\n");
if (qi)
{
HeapFree(GetProcessHeap(), 0, qi->wins);
HeapFree(GetProcessHeap(), 0, qi);
}
macdrv_quit_reply(FALSE);
}
/***********************************************************************
* query_resize_start
*
* Handler for QUERY_RESIZE_START query.
*/
BOOL query_resize_start(HWND hwnd)
{
TRACE("hwnd %p\n", hwnd);
sync_window_min_max_info(hwnd);
SendMessageW(hwnd, WM_ENTERSIZEMOVE, 0, 0);
return TRUE;
}
/***********************************************************************
* query_resize_end
*
* Handler for QUERY_RESIZE_END query.
*/
BOOL query_resize_end(HWND hwnd)
{
TRACE("hwnd %p\n", hwnd);
SendMessageW(hwnd, WM_EXITSIZEMOVE, 0, 0);
return TRUE;
}
/***********************************************************************
* query_min_max_info
*
* Handler for QUERY_MIN_MAX_INFO query.
*/
BOOL query_min_max_info(HWND hwnd)
{
TRACE("hwnd %p\n", hwnd);
sync_window_min_max_info(hwnd);
return TRUE;
}
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