Review: zoom implementation and image correction.

Applications/Review/AppController.h

@@ -45,4 +45,7 @@
 - (void)setDefaultSize:(id)sender;
 //Info Panel
 - (void)showInfoPanel:(id)sender;
+
+- (void)zoomIn:(id)sender;
+- (void)zoomOut:(id)sender;
 @end

Applications/Review/AppController.m

@@ -149,6 +149,40 @@ - (void)saveImageAs:(id)sender
   }
 }
 
+- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
+{
+  if ([menuItem action] == @selector(zoomIn:) || [menuItem action] == @selector(zoomOut:)) {
+    NSWindow *keyWindow = [NSApp keyWindow];
+    for (ImageWindow *win in imageWindows) {
+      if (win.window == keyWindow) return YES;
+    }
+    return NO;
+  }
+  return YES;
+}
+
+- (void)zoomIn:(id)sender
+{
+  NSWindow *keyWindow = [NSApp keyWindow];
+  for (ImageWindow *win in imageWindows) {
+    if (win.window == keyWindow) {
+      [win zoomIn];
+      return;
+    }
+  }
+}
+
+- (void)zoomOut:(id)sender
+{
+  NSWindow *keyWindow = [NSApp keyWindow];
+  for (ImageWindow *win in imageWindows) {
+    if (win.window == keyWindow) {
+      [win zoomOut];
+      return;
+    }
+  }
+}
+
 - (void)imageWindowWillClose:(id)sender
 {
   if (sender) {

Applications/Review/English.lproj/Review.gorm/data.classes

@@ -3,24 +3,32 @@
     AppController = {
 	Actions = (
 	    "showPrefPanel:",
+	    "showInspector:",
 	    "openImage:",
+	    "imageWindowWillClose:",
+	    "setDefaultSize:",
 	    "showInfoPanel:",
-	    "saveImageAs:",
-	    "showInspector:"
+	    "zoomIn:",
+	    "zoomOut:"
 	);
 	Outlets = (
+	    infoPanel,
 	    infoPanel
 	);
 	Super = NSObject;
     };
     FirstResponder = {
 	Actions = (
-	    "showInspector:",
+	    "imageWindowWillClose:",
 	    "openImage:",
 	    "orderFrontFontPanel:",
 	    "saveImageAs:",
+	    "setDefaultSize:",
 	    "showInfoPanel:",
-	    "showPrefPanel:"
+	    "showInspector:",
+	    "showPrefPanel:",
+	    "zoomIn:",
+	    "zoomOut:"
 	);
 	Super = NSObject;
     };

Applications/Review/ImageWindow.h

@@ -22,6 +22,8 @@
   NSDictionary *attr;
   NSPopUpButton *scalePopup;
   NSBox *box;
+  NSScrollView *_scrollView;
+  NSImage *_displayImage;
 }
 
 @property (readonly) NSWindow *window;
@@ -35,6 +37,7 @@
 
 - (void)windowWillClose:(NSNotification *)notif;
 - (void)windowDidBecomeKey:(NSNotification *)aNotification;
+- (void)windowDidResize:(NSNotification *)aNotification;
 
 - (NSString *)path;
 - (NSString *)imagePath;
@@ -66,6 +69,8 @@
 //
 - (NSString *)imageGamma;
 - (NSString *)imageProgressive;
+- (void)zoomIn;
+- (void)zoomOut;
 
 - (void)scaleImageFromPopup:(id)sender;