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diff src/video/quartz/CGS.h @ 761:c5b2b6d2d1fe

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Date: Wed, 31 Dec 2003 21:55:30 +0100 From: Max Horn Subject: SDL: video/quartz cleanup while doing some experimental changes in the quartz code, I was annoyed by having to recompile that one big .o file over and over again. So I decided to finally realize one TODO: properly splitting the code over multiple files :-). With two exceptions, I didn't make code changes, only rearranged files and added new headers. Since there are several new files, making a patch didn't work out so well, so I decided to just send you all the new & modified files. The one source change I made is related to showing/hiding the mouse. I renamed cursor_visible to cursor_should_be_visible and cursor_hidden to cursor_visible; I think that makes reading the code easier. Then I added two new functions: QZ_ShowMouse and QZ_HideMouse. They help manage cursor_visible (the former 'cursor_hidden'). Finally I replaced the Carbon ShowCursor/HiderCuror calls by [NSCursor hide] and [NSCursor unhide]. The API docs are not conclusive, but it might be that with those the "cursor_visible" (former 'cursor_hidden') hack may not be necessary anymore; however so far I didn't test this hypothesis, so I left that in. The other change was to remove in_foreground and use [NSApp isActive] instead: Manually keeping track of whether we are in the foreground is error prone. This should work better in some corner cases.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 04 Jan 2004 14:55:35 +0000
parents
children d910939febfa
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/video/quartz/CGS.h	Sun Jan 04 14:55:35 2004 +0000
@@ -0,0 +1,83 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2003  Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+
+/* 
+    Obscuring code: maximum number of windows above ours (inclusive) 
+    
+    Note: this doesn't work too well in practice and should be
+    phased out when we add OpenGL 2D acceleration. It was never
+    enabled in the first place, so this shouldn't be a problem ;-)
+*/
+#define kMaxWindows 256
+
+/* Some of the Core Graphics Server API for obscuring code */
+#define kCGSWindowLevelTop          2147483632
+#define kCGSWindowLevelDockIconDrag 500
+#define kCGSWindowLevelDockMenu     101
+#define kCGSWindowLevelMenuIgnore    21
+#define kCGSWindowLevelMenu          20
+#define kCGSWindowLevelDockLabel     12
+#define kCGSWindowLevelDockIcon      11
+#define kCGSWindowLevelDock          10
+#define kCGSWindowLevelUtility        3
+#define kCGSWindowLevelNormal         0
+
+/* 
+    For completeness; We never use these window levels, they are always below us
+    #define kCGSWindowLevelMBarShadow -20
+    #define kCGSWindowLevelDesktopPicture -2147483647
+    #define kCGSWindowLevelDesktop        -2147483648
+*/
+
+typedef CGError       CGSError;
+typedef long          CGSWindowCount;
+typedef void *        CGSConnectionID;
+typedef int           CGSWindowID;
+typedef CGSWindowID*  CGSWindowIDList;
+typedef CGWindowLevel CGSWindowLevel;
+typedef NSRect        CGSRect;
+
+extern CGSConnectionID _CGSDefaultConnection ();
+
+extern CGSError CGSGetOnScreenWindowList (CGSConnectionID cid,
+                                          CGSConnectionID owner,
+                                          CGSWindowCount listCapacity,
+                                          CGSWindowIDList list,
+                                          CGSWindowCount *listCount);
+
+extern CGSError CGSGetScreenRectForWindow (CGSConnectionID cid,
+                                           CGSWindowID wid,
+                                           CGSRect *rect);
+
+extern CGWindowLevel CGSGetWindowLevel (CGSConnectionID cid,
+                                        CGSWindowID wid,
+                                        CGSWindowLevel *level);
+
+extern CGSError CGSDisplayHWFill (CGDirectDisplayID id, unsigned int x, unsigned int y,
+                                  unsigned int w, unsigned int h, unsigned int color);
+
+extern CGSError CGSDisplayCanHWFill (CGDirectDisplayID id);
+
+extern CGSError CGSGetMouseEnabledFlags (CGSConnectionID cid, CGSWindowID wid, int *flags);
+
+int CGSDisplayHWSync (CGDirectDisplayID id);
+