add native resize animation support to nsIDOMChromeWindow. b=347452 r=mento r=jst sr=pav

dom/public/idl/base/nsIDOMChromeWindow.idl

@@ -21,6 +21,7 @@
  *
  * Contributor(s):
  *   Johnny Stenback <jst@netscape.com> (original author)
+ *   Josh Aas <josh@mozilla.com> (animation API)
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either of the GNU General Public License Version 2 or later (the "GPL"),
@@ -40,22 +41,26 @@
 
 interface nsIBrowserDOMWindow;
 
-[scriptable, uuid(445fa0fc-2151-4cb4-83d3-34c3e39453de)]
+[scriptable, uuid(E3985A99-F9D6-4576-8EF8-9A5DCE42EFFA)]
 interface nsIDOMChromeWindow : nsISupports
 {
   const unsigned short STATE_MAXIMIZED = 1;
   const unsigned short STATE_MINIMIZED = 2;
   const unsigned short STATE_NORMAL = 3;
 
-           attribute DOMString                   title;
-  readonly attribute unsigned short              windowState;
+  const unsigned short RESIZE_ANIMATION_OFF = 0;
+  const unsigned short RESIZE_ANIMATION_SLIDE = 1;
+
+  attribute unsigned short          animatedResize;
+  attribute DOMString               title;
+  readonly attribute unsigned short windowState;
 
   /**
    * browserDOMWindow provides access to yet another layer of
    * utility functions implemented by chrome script. It will be null
    * for DOMWindows not corresponding to browsers.
    */
-           attribute nsIBrowserDOMWindow browserDOMWindow;
+  attribute nsIBrowserDOMWindow browserDOMWindow;
 
   void                      getAttention();
 

dom/src/base/nsGlobalWindow.cpp

@@ -7662,6 +7662,30 @@ nsGlobalChromeWindow::SetTitle(const nsAString& aTitle)
   return nsdoc->SetTitle(aTitle);
 }
 
+// returns NS_ERROR_NOT_IMPLEMENTED if animation is not implemented on widget
+// or platform
+NS_IMETHODIMP
+nsGlobalChromeWindow::SetAnimatedResize(PRUint16 aAnimation)
+{
+  nsCOMPtr<nsIWidget> widget = GetMainWidget();
+  if (!widget)
+    return NS_ERROR_FAILURE;
+
+  return widget->SetAnimatedResize(aAnimation);
+}
+
+// returns NS_ERROR_NOT_IMPLEMENTED if animation is not implemented on widget
+// or platform
+NS_IMETHODIMP
+nsGlobalChromeWindow::GetAnimatedResize(PRUint16* aAnimation)
+{
+  nsCOMPtr<nsIWidget> widget = GetMainWidget();
+  if (!widget)
+    return NS_ERROR_FAILURE;
+
+  return widget->GetAnimatedResize(aAnimation);
+}
+
 NS_IMETHODIMP
 nsGlobalChromeWindow::GetWindowState(PRUint16* aWindowState)
 {

widget/public/nsIWidget.h

@@ -98,10 +98,10 @@ typedef nsEventStatus (*PR_CALLBACK EVENT_CALLBACK)(nsGUIEvent *event);
 #define NS_NATIVE_PLUGIN_PORT_CG    101
 #endif
 
-// ebdf8ccf-ada9-457c-ad6c-88e1cb9d4498
+// B3F10C8D-4C07-4B1E-A1CD-B38696426205
 #define NS_IWIDGET_IID \
-{ 0xebdf8ccf, 0xada9, 0x457c, \
-  { 0xad, 0x6c, 0x88, 0xe1, 0xcb, 0x9d, 0x44, 0x98 } }
+{ 0xB3F10C8D, 0x4C07, 0x4B1E, \
+  { 0xA1, 0xCD, 0xB3, 0x86, 0x96, 0x42, 0x62, 0x05 } }
 
 
 // Hide the native window systems real window type so as to avoid
@@ -1035,6 +1035,24 @@ class nsIWidget : public nsISupports {
     virtual gfxASurface *GetThebesSurface() = 0;
 #endif
 
+    /**
+     * Set a flag that makes any window resizes use native window animation.
+     * Ignored on any OS that doesn't support native animation.
+     *
+     * @param aAnimate Whether or not you want resizes to be animated.
+     * @return NS_ERROR_NOT_IMPLEMENTED if not implemented on widget or platform
+     */
+    NS_IMETHOD SetAnimatedResize(PRUint16 aAnimation) = 0;
+
+    /**
+     * Get a flag that controls native window animation.
+     * Ignored on any OS that doesn't support native animation.
+     *
+     * @param aAnimate Whether or not resizes are animated.
+     * @return NS_ERROR_NOT_IMPLEMENTED if not implemented on widget or platform
+     */
+    NS_IMETHOD GetAnimatedResize(PRUint16* aAnimation) = 0;
+
 protected:
     // keep the list of children.  We also keep track of our siblings.
     // The ownership model is as follows: parent holds a strong ref to

widget/src/cocoa/nsChildView.h

@@ -258,6 +258,9 @@ public:
 
   NS_IMETHOD        GetAttention(PRInt32 aCycleCount);
 
+  NS_IMETHOD        SetAnimatedResize(PRUint16 aAnimation);
+  NS_IMETHOD        GetAnimatedResize(PRUint16* aAnimation);
+
   // nsIPluginWidget
   NS_IMETHOD        GetPluginClipRect(nsRect& outClipRect, nsPoint& outOrigin, PRBool& outWidgetVisible);
   NS_IMETHOD        StartDrawPlugin();

widget/src/cocoa/nsChildView.mm

@@ -1551,6 +1551,18 @@ NS_IMETHODIMP nsChildView::GetAttention(PRInt32 aCycleCount)
 }
 
 
+NS_IMETHODIMP nsChildView::SetAnimatedResize(PRUint16 aAnimation)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+
+NS_IMETHODIMP nsChildView::GetAnimatedResize(PRUint16* aAnimation)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+
 #pragma mark -
 
 

widget/src/cocoa/nsCocoaWindow.h

@@ -151,7 +151,9 @@ public:
     NS_IMETHOD DispatchEvent(nsGUIEvent* event, nsEventStatus & aStatus) ;
     NS_IMETHOD CaptureRollupEvents(nsIRollupListener * aListener, PRBool aDoCapture, PRBool aConsumeRollupEvent);
     NS_IMETHOD GetAttention(PRInt32 aCycleCount);
-    
+    NS_IMETHOD SetAnimatedResize(PRUint16 aAnimation);
+    NS_IMETHOD GetAnimatedResize(PRUint16* aAnimation);
+
     // be notified that a some form of drag event needs to go into Gecko
     virtual PRBool DragEvent(unsigned int aMessage, Point aMouseGlobal, UInt16 aKeyModifiers);
 
@@ -170,9 +172,9 @@ protected:
   WindowDelegate*      mDelegate;       // our delegate for processing window msgs [STRONG]
   nsCOMPtr<nsIMenuBar> mMenuBar;
   NSWindow*            mSheetWindowParent; // if this is a sheet, this is the NSWindow it's attached to
-  nsChildView*         mPopupContentView; // if this is a popup, this is its content widget
+  nsChildView*         mPopupContentView;  // if this is a popup, this is its content widget
+  PRUint16             mAnimation;         // the type of animation we will use when resizing
 
-  
   PRPackedBool         mIsResizing;     // we originated the resize, prevent infinite recursion
   PRPackedBool         mWindowMadeHere; // true if we created the window, false for embedding
   PRPackedBool         mVisible;        // Whether or not we're visible.

widget/src/cocoa/nsCocoaWindow.mm

@@ -51,6 +51,8 @@
 #include "nsIXULWindow.h"
 #include "nsIPrefService.h"
 #include "nsIPrefBranch.h"
+#include "nsIDOMChromeWindow.h"
+#include "unistd.h"
 
 // defined in nsMenuBarX.mm
 extern NSMenu* sApplicationMenu; // Application menu shared by all menubars
@@ -85,6 +87,7 @@ nsCocoaWindow::nsCocoaWindow()
 , mDelegate(nil)
 , mSheetWindowParent(nil)
 , mPopupContentView(nil)
+, mAnimation(nsIDOMChromeWindow::RESIZE_ANIMATION_OFF)
 , mIsResizing(PR_FALSE)
 , mWindowMadeHere(PR_FALSE)
 , mVisible(PR_FALSE)
@@ -735,7 +738,14 @@ NS_IMETHODIMP nsCocoaWindow::Resize(PRInt32 aWidth, PRInt32 aHeight, PRBool aRep
     newFrame.size.height = newHeight;
 
     StartResizing();
-    [mWindow setFrame:newFrame display:NO];
+    if (mAnimation == nsIDOMChromeWindow::RESIZE_ANIMATION_SLIDE) {
+      [[mWindow contentView] setHidden:YES];
+      [mWindow setFrame:newFrame display:YES animate:YES];
+      [[mWindow contentView] setHidden:NO];
+    }
+    else {
+      [mWindow setFrame:newFrame display:NO];
+    }
     StopResizing();
   }
 
@@ -1032,6 +1042,20 @@ NS_IMETHODIMP nsCocoaWindow::GetAttention(PRInt32 aCycleCount)
 }
 
 
+NS_IMETHODIMP nsCocoaWindow::SetAnimatedResize(PRUint16 aAnimation)
+{
+  mAnimation = aAnimation;
+  return NS_OK;
+}
+
+
+NS_IMETHODIMP nsCocoaWindow::GetAnimatedResize(PRUint16* aAnimation)
+{
+  *aAnimation = mAnimation;
+  return NS_OK;
+}
+
+
 @implementation WindowDelegate
 
 

widget/src/xpwidgets/nsBaseWidget.cpp

@@ -844,6 +844,18 @@ nsBaseWidget::SetIcon(const nsAString&)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsBaseWidget::SetAnimatedResize(PRUint16 aAnimation)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsBaseWidget::GetAnimatedResize(PRUint16* aAnimation)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
 /**
  * Modifies aFile to point at an icon file with the given name and suffix.  The
  * suffix may correspond to a file extension with leading '.' if appropriate.

widget/src/xpwidgets/nsBaseWidget.h

@@ -131,6 +131,8 @@ public:
   NS_IMETHOD              GetAttention(PRInt32 aCycleCount);
   NS_IMETHOD              GetLastInputEventTime(PRUint32& aTime);
   NS_IMETHOD              SetIcon(const nsAString &anIconSpec);
+  NS_IMETHOD              SetAnimatedResize(PRUint16 aAnimation);
+  NS_IMETHOD              GetAnimatedResize(PRUint16* aAnimation);
   virtual void            ConvertToDeviceCoordinates(nscoord  &aX,nscoord &aY) {}
   virtual void            FreeNativeData(void * data, PRUint32 aDataType) {}//~~~