winemac.drv: Implement EnumDisplayMonitors.

dlls/winemac.drv/Makefile.in

 MODULE    = winemac.drv
 IMPORTS   = user32 gdi32 advapi32
-EXTRALIBS = @APPLICATIONSERVICESLIB@
+EXTRALIBS = -framework AppKit
 
 C_SRCS = \
+	display.c \
 	gdi.c \
 	macdrv_main.c
 
+OBJC_SRCS = \
+	cocoa_display.m
+
 @MAKE_DLL_RULES@

dlls/winemac.drv/cocoa_display.m

+/*
+ * MACDRV Cocoa display settings
+ *
+ * Copyright 2011, 2012 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
+ */
+
+#import <AppKit/AppKit.h>
+#include "macdrv_cocoa.h"
+
+
+/***********************************************************************
+ *              convert_display_rect
+ *
+ * Converts an NSRect in Cocoa's y-goes-up-from-bottom coordinate system
+ * to a CGRect in y-goes-down-from-top coordinates.
+ */
+static inline void convert_display_rect(CGRect* out_rect, NSRect in_rect,
+                                        NSRect primary_frame)
+{
+    *out_rect = NSRectToCGRect(in_rect);
+    out_rect->origin.y = NSMaxY(primary_frame) - NSMaxY(in_rect);
+}
+
+
+/***********************************************************************
+ *              macdrv_get_displays
+ *
+ * Returns information about the displays.
+ *
+ * Returns 0 on success and *displays contains a newly-allocated array
+ * of macdrv_display structures and *count contains the number of
+ * elements in that array.  The first element of the array is the
+ * primary display.  When the caller is done with the array, it should
+ * use macdrv_free_displays() to deallocate it.
+ *
+ * Returns non-zero on failure and *displays and *count are unchanged.
+ */
+int macdrv_get_displays(struct macdrv_display** displays, int* count)
+{
+    int ret = -1;
+    NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
+
+    NSArray* screens = [NSScreen screens];
+    if (screens)
+    {
+        NSUInteger num_screens = [screens count];
+        struct macdrv_display* disps = malloc(num_screens * sizeof(disps[0]));
+
+        if (disps)
+        {
+            NSRect primary_frame;
+
+            NSUInteger i;
+            for (i = 0; i < num_screens; i++)
+            {
+                NSScreen* screen = [screens objectAtIndex:i];
+                NSRect frame = [screen frame];
+                NSRect visible_frame = [screen visibleFrame];
+
+                if (i == 0)
+                    primary_frame = frame;
+
+                disps[i].displayID = [[[screen deviceDescription] objectForKey:@"NSScreenNumber"] unsignedIntValue];
+                convert_display_rect(&disps[i].frame, frame, primary_frame);
+                convert_display_rect(&disps[i].work_frame, visible_frame,
+                                     primary_frame);
+            }
+
+            *displays = disps;
+            *count = num_screens;
+            ret = 0;
+        }
+    }
+
+    [pool release];
+    return ret;
+}
+
+
+/***********************************************************************
+ *              macdrv_free_displays
+ *
+ * Deallocates an array of macdrv_display structures previously returned
+ * from macdrv_get_displays().
+ */
+void macdrv_free_displays(struct macdrv_display* displays)
+{
+    free(displays);
+}

dlls/winemac.drv/display.c

+/*
+ * MACDRV display settings
+ *
+ * Copyright 2003 Alexander James Pasadyn
+ * Copyright 2011, 2012 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"
+
+WINE_DEFAULT_DEBUG_CHANNEL(display);
+
+
+static inline HMONITOR display_id_to_monitor(CGDirectDisplayID display_id)
+{
+    return (HMONITOR)(UINT_PTR)display_id;
+}
+
+static inline CGDirectDisplayID monitor_to_display_id(HMONITOR handle)
+{
+    return (CGDirectDisplayID)(UINT_PTR)handle;
+}
+
+
+/***********************************************************************
+ *              EnumDisplayMonitors  (MACDRV.@)
+ */
+BOOL CDECL macdrv_EnumDisplayMonitors(HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lparam)
+{
+    struct macdrv_display *displays;
+    int num_displays;
+    int i;
+    BOOL ret = TRUE;
+
+    TRACE("%p, %s, %p, %#lx\n", hdc, wine_dbgstr_rect(rect), proc, lparam);
+
+    if (hdc)
+    {
+        POINT origin;
+        RECT limit;
+
+        if (!GetDCOrgEx(hdc, &origin)) return FALSE;
+        if (GetClipBox(hdc, &limit) == ERROR) return FALSE;
+
+        if (rect && !IntersectRect(&limit, &limit, rect)) return TRUE;
+
+        if (macdrv_get_displays(&displays, &num_displays))
+            return FALSE;
+
+        for (i = 0; i < num_displays; i++)
+        {
+            RECT monrect = rect_from_cgrect(displays[i].frame);
+            OffsetRect(&monrect, -origin.x, -origin.y);
+            if (IntersectRect(&monrect, &monrect, &limit))
+            {
+                HMONITOR monitor = display_id_to_monitor(displays[i].displayID);
+                TRACE("monitor %d handle %p @ %s\n", i, monitor, wine_dbgstr_rect(&monrect));
+                if (!proc(monitor, hdc, &monrect, lparam))
+                {
+                    ret = FALSE;
+                    break;
+                }
+            }
+        }
+    }
+    else
+    {
+        if (macdrv_get_displays(&displays, &num_displays))
+            return FALSE;
+
+        for (i = 0; i < num_displays; i++)
+        {
+            RECT monrect = rect_from_cgrect(displays[i].frame);
+            RECT unused;
+            if (!rect || IntersectRect(&unused, &monrect, rect))
+            {
+                HMONITOR monitor = display_id_to_monitor(displays[i].displayID);
+                TRACE("monitor %d handle %p @ %s\n", i, monitor, wine_dbgstr_rect(&monrect));
+                if (!proc(monitor, 0, &monrect, lparam))
+                {
+                    ret = FALSE;
+                    break;
+                }
+            }
+        }
+    }
+
+    macdrv_free_displays(displays);
+
+    return ret;
+}

dlls/winemac.drv/macdrv.h

@@ -27,63 +27,7 @@
 # error You must include config.h to use this header
 #endif
 
-#define GetCurrentProcess MacGetCurrentProcess
-#define GetCurrentThread MacGetCurrentThread
-#define LoadResource MacLoadResource
-#define AnimatePalette MacAnimatePalette
-#define EqualRgn MacEqualRgn
-#define FillRgn MacFillRgn
-#define FrameRgn MacFrameRgn
-#define GetPixel MacGetPixel
-#define InvertRgn MacInvertRgn
-#define LineTo MacLineTo
-#define OffsetRgn MacOffsetRgn
-#define PaintRgn MacPaintRgn
-#define Polygon MacPolygon
-#define ResizePalette MacResizePalette
-#define SetRectRgn MacSetRectRgn
-#define EqualRect MacEqualRect
-#define FillRect MacFillRect
-#define FrameRect MacFrameRect
-#define GetCursor MacGetCursor
-#define InvertRect MacInvertRect
-#define OffsetRect MacOffsetRect
-#define PtInRect MacPtInRect
-#define SetCursor MacSetCursor
-#define SetRect MacSetRect
-#define ShowCursor MacShowCursor
-#define UnionRect MacUnionRect
-
-#include <ApplicationServices/ApplicationServices.h>
-
-#undef GetCurrentProcess
-#undef GetCurrentThread
-#undef LoadResource
-#undef AnimatePalette
-#undef EqualRgn
-#undef FillRgn
-#undef FrameRgn
-#undef GetPixel
-#undef InvertRgn
-#undef LineTo
-#undef OffsetRgn
-#undef PaintRgn
-#undef Polygon
-#undef ResizePalette
-#undef SetRectRgn
-#undef EqualRect
-#undef FillRect
-#undef FrameRect
-#undef GetCursor
-#undef InvertRect
-#undef OffsetRect
-#undef PtInRect
-#undef SetCursor
-#undef SetRect
-#undef ShowCursor
-#undef UnionRect
-#undef DPRINTF
-
+#include "macdrv_cocoa.h"
 #include "windef.h"
 #include "winbase.h"
 #include "wingdi.h"
@@ -91,6 +35,27 @@
 #include "wine/gdi_driver.h"
 
 
+static inline CGRect cgrect_from_rect(RECT rect)
+{
+    if (rect.left >= rect.right || rect.top >= rect.bottom)
+        return CGRectNull;
+    return CGRectMake(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
+}
+
+static inline RECT rect_from_cgrect(CGRect cgrect)
+{
+    static const RECT empty;
+
+    if (!CGRectIsNull(cgrect))
+    {
+        RECT rect = { CGRectGetMinX(cgrect), CGRectGetMinY(cgrect),
+                      CGRectGetMaxX(cgrect), CGRectGetMaxY(cgrect) };
+        return rect;
+    }
+
+    return empty;
+}
+
 static inline const char *wine_dbgstr_cgrect(CGRect cgrect)
 {
     return wine_dbg_sprintf("(%g,%g)-(%g,%g)", CGRectGetMinX(cgrect), CGRectGetMinY(cgrect),

dlls/winemac.drv/macdrv_cocoa.h

+/*
+ * MACDRV Cocoa interface declarations
+ *
+ * Copyright 2011, 2012 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
+ */
+
+/* This header serves as a C interface between the Wine parts of MACDRV
+ * and the Objective-C parts.  It should restrict itself to C and the C-based
+ * Mac APIs, avoiding both Wine and Objective-C/Cocoa features, so that it can
+ * be included by both sides without contaminating either.
+ */
+
+#ifndef __WINE_MACDRV_COCOA_H
+#define __WINE_MACDRV_COCOA_H
+
+
+#define GetCurrentProcess MacGetCurrentProcess
+#define GetCurrentThread MacGetCurrentThread
+#define LoadResource MacLoadResource
+#define AnimatePalette MacAnimatePalette
+#define EqualRgn MacEqualRgn
+#define FillRgn MacFillRgn
+#define FrameRgn MacFrameRgn
+#define GetPixel MacGetPixel
+#define InvertRgn MacInvertRgn
+#define LineTo MacLineTo
+#define OffsetRgn MacOffsetRgn
+#define PaintRgn MacPaintRgn
+#define Polygon MacPolygon
+#define ResizePalette MacResizePalette
+#define SetRectRgn MacSetRectRgn
+#define EqualRect MacEqualRect
+#define FillRect MacFillRect
+#define FrameRect MacFrameRect
+#define GetCursor MacGetCursor
+#define InvertRect MacInvertRect
+#define OffsetRect MacOffsetRect
+#define PtInRect MacPtInRect
+#define SetCursor MacSetCursor
+#define SetRect MacSetRect
+#define ShowCursor MacShowCursor
+#define UnionRect MacUnionRect
+
+#include <ApplicationServices/ApplicationServices.h>
+
+#undef GetCurrentProcess
+#undef GetCurrentThread
+#undef LoadResource
+#undef AnimatePalette
+#undef EqualRgn
+#undef FillRgn
+#undef FrameRgn
+#undef GetPixel
+#undef InvertRgn
+#undef LineTo
+#undef OffsetRgn
+#undef PaintRgn
+#undef Polygon
+#undef ResizePalette
+#undef SetRectRgn
+#undef EqualRect
+#undef FillRect
+#undef FrameRect
+#undef GetCursor
+#undef InvertRect
+#undef OffsetRect
+#undef PtInRect
+#undef SetCursor
+#undef SetRect
+#undef ShowCursor
+#undef UnionRect
+#undef DPRINTF
+
+
+#ifndef DECLSPEC_HIDDEN
+# if defined(__MSC_VER) || defined(__MINGW32__) || defined(__CYGWIN__)
+#  define DECLSPEC_HIDDEN
+# elif defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)))
+#  define DECLSPEC_HIDDEN __attribute__((visibility ("hidden")))
+# else
+#  define DECLSPEC_HIDDEN
+# endif
+#endif
+
+
+struct macdrv_display {
+    CGDirectDisplayID displayID;
+    CGRect frame;
+    CGRect work_frame;
+};
+
+
+/* display */
+extern int macdrv_get_displays(struct macdrv_display** displays, int* count) DECLSPEC_HIDDEN;
+extern void macdrv_free_displays(struct macdrv_display* displays) DECLSPEC_HIDDEN;
+
+#endif  /* __WINE_MACDRV_COCOA_H */

dlls/winemac.drv/winemac.drv.spec

 # GDI driver
 
 @ cdecl wine_get_gdi_driver(long) macdrv_get_gdi_driver
+
+# USER driver
+
+@ cdecl EnumDisplayMonitors(long ptr ptr long) macdrv_EnumDisplayMonitors