Migrated from GTK+ 3.4 to 3.10 and from OS X 10.7 to 10.8.

README.md

@@ -22,6 +22,9 @@ This README is being written.<br>
 
 *Note that today's entry may be updated later today.*
 
+* **28 May 2016**
+	* As promised, **the minimum system requirements are now OS X 10.8 and GTK+ 3.10 for OS X and Unix, respectively**.
+
 * **26 May 2016**
 	* Two OS X-specific functions have been added: `uiDarwinMarginAmount()` and `uiDarwinPaddingAmount()`. These return the amount of margins and padding, respectively, to give to a control, and are intended for container implementations. These are suitable for the constant of a NSLayoutConstraint. They both take a pointer parameter that is reserved for future use and should be `NULL`.
 
@@ -50,8 +53,8 @@ This README is being written.<br>
 ## Runtime Requirements
 
 * Windows: Windows Vista SP2 with Platform Update or newer
-* Unix: GTK+ 3.4 or newer
+* Unix: GTK+ 3.10 or newer
-* Mac OS X: OS X 10.7 or newer
+* Mac OS X: OS X 10.8 or newer
 
 ## Build Requirements
 

TODO.md

@@ -6,9 +6,9 @@
 
 - provisions for controls that cannot be grown? especiailly for windows
 
-- LC_VERSION_MIN_MACOSX has the 10.11 SDK; see if we can knock it down to 10.7 too; OS version is fine
+- LC_VERSION_MIN_MACOSX has the 10.11 SDK; see if we can knock it down to 10.8 too; OS version is fine
 	- apply the OS version stuff to the test program and examples too
-	- what about micro versions (10.7.x)? force 10.7.0?
+	- what about micro versions (10.8.x)? force 10.8.0?
 
 - go through ALL the objective-c objects we create and make sure we are using the proper ownership (alloc/init and new are owned by us, all class method constructors are autoreleased - thanks mikeash)
 

build/GNUmakefile.test

@@ -18,7 +18,7 @@ ifeq ($(TOOLCHAIN),gcc)
 	# tell the dynamic loader to search in the executable path for shared objects
 	# note: OS X's linker complains if we say -rpath= instead of -rpath,
 	# also note that OS X doesn't use $ORIGIN - see http://jorgen.tjer.no/post/2014/05/20/dt-rpath-ld-and-at-rpath-dyld/
-	# the extra slash is needed on OS X 10.7
+	# the extra slash is needed on OS X 10.7; have it around just to be correct
 	ifeq ($(OS),darwin)
 		LDFLAGS += -Wl,-rpath,@executable_path/
 	else

darwin/GNUfiles.mk

@@ -49,13 +49,13 @@ LDFLAGS += \
 
 # flags for OS X versioning
 CFLAGS += \
-	-mmacosx-version-min=10.7 \
+	-mmacosx-version-min=10.8 \
-	-DMACOSX_DEPLOYMENT_TARGET=10.7
+	-DMACOSX_DEPLOYMENT_TARGET=10.8
 CXXFLAGS += \
-	-mmacosx-version-min=10.7 \
+	-mmacosx-version-min=10.8 \
-	-DMACOSX_DEPLOYMENT_TARGET=10.7
+	-DMACOSX_DEPLOYMENT_TARGET=10.8
 LDFLAGS += \
-	-mmacosx-version-min=10.7
+	-mmacosx-version-min=10.8
 
 # flags for building a shared library
 LDFLAGS += \

darwin/radiobuttons.m

@@ -4,7 +4,6 @@
 // In the old days you would use a NSMatrix for this; as of OS X 10.8 this was deprecated and now you need just a bunch of NSButtons with the same superview AND same action method.
 // This is documented on the NSMatrix page, but the rest of the OS X documentation says to still use NSMatrix.
 // NSMatrix has weird quirks anyway...
-// TODO this does not work on 10.7
 
 // TODO
 // - check that multiple radio buttons on the same parent container work right

darwin/uipriv_darwin.h

@@ -1,6 +1,6 @@
 // 6 january 2015
-#define MAC_OS_X_VERSION_MIN_REQUIRED MAC_OS_X_VERSION_10_7
+#define MAC_OS_X_VERSION_MIN_REQUIRED MAC_OS_X_VERSION_10_8
-#define MAC_OS_X_VERSION_MAX_ALLOWED MAC_OS_X_VERSION_10_7
+#define MAC_OS_X_VERSION_MAX_ALLOWED MAC_OS_X_VERSION_10_8
 #import <Cocoa/Cocoa.h>
 #import "../ui.h"
 #import "../ui_darwin.h"
@@ -10,9 +10,6 @@
 #error Sorry, libui cannot be compiled with ARC.
 #endif
 
-// 10.7 fixups
-#define NSEventModifierFlags NSUInteger
-
 #define toNSString(str) [NSString stringWithUTF8String:(str)]
 #define fromNSString(str) [(str) UTF8String]
 

unix/stddialogs.c

@@ -6,7 +6,7 @@
 
 #define windowWindow(w) (GTK_WINDOW(uiControlHandle(uiControl(w))))
 
-static char *filedialog(GtkWindow *parent, GtkFileChooserAction mode, const gchar *stock)
+static char *filedialog(GtkWindow *parent, GtkFileChooserAction mode, const gchar *confirm)
 {
 	GtkWidget *fcd;
 	GtkFileChooser *fc;
@@ -14,8 +14,8 @@ static char *filedialog(GtkWindow *parent, GtkFileChooserAction mode, const gcha
 	char *filename;
 
 	fcd = gtk_file_chooser_dialog_new(NULL, parent, mode,
-		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+		"_Cancel", GTK_RESPONSE_CANCEL,
-		stock, GTK_RESPONSE_ACCEPT,
+		confirm, GTK_RESPONSE_ACCEPT,
 		NULL);
 	fc = GTK_FILE_CHOOSER(fcd);
 	gtk_file_chooser_set_local_only(fc, FALSE);
@@ -35,12 +35,12 @@ static char *filedialog(GtkWindow *parent, GtkFileChooserAction mode, const gcha
 
 char *uiOpenFile(uiWindow *parent)
 {
-	return filedialog(windowWindow(parent), GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_OPEN);
+	return filedialog(windowWindow(parent), GTK_FILE_CHOOSER_ACTION_OPEN, "_Open");
 }
 
 char *uiSaveFile(uiWindow *parent)
 {
-	return filedialog(windowWindow(parent), GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_SAVE);
+	return filedialog(windowWindow(parent), GTK_FILE_CHOOSER_ACTION_SAVE, "_Save");
 }
 
 static void msgbox(GtkWindow *parent, const char *title, const char *description, GtkMessageType type, GtkButtonsType buttons)

unix/uipriv_unix.h

@@ -1,8 +1,8 @@
 // 22 april 2015
-#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_32
+#define GLIB_VERSION_MIN_REQUIRED GLIB_VERSION_2_40
-#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_32
+#define GLIB_VERSION_MAX_ALLOWED GLIB_VERSION_2_40
-#define GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_4
+#define GDK_VERSION_MIN_REQUIRED GDK_VERSION_3_10
-#define GDK_VERSION_MAX_ALLOWED GDK_VERSION_3_4
+#define GDK_VERSION_MAX_ALLOWED GDK_VERSION_3_10
 #include <gtk/gtk.h>
 #include <math.h>
 #include <dlfcn.h>		// see drawtext.c