Start hacking on handling orientation changes

Change-Id: I94cfdc1b334539399faff29c046185bbbf698d23

3 files changed, 56 insertions, 3 deletions

diff --git a/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m b/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m
index a12585b4ef0f..2285f04f412e 100644
--- a/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m
+++ b/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m
@@ -26,6 +26,17 @@ static View *theView;
     (void) launchOptions;
 
     CGRect bounds = [[UIScreen mainScreen] bounds];
+
+    NSLog(@"mainScreen bounds: %dx%d@(%d,%d)",
+          (int) bounds.size.width, (int) bounds.size.height,
+          (int) bounds.origin.x, (int) bounds.origin.y);
+
+    CGRect applicationFrame = [[UIScreen mainScreen] applicationFrame];
+
+    NSLog(@"mainScreen applicationFrame: %dx%d@(%d,%d)",
+          (int) applicationFrame.size.width, (int) applicationFrame.size.height,
+          (int) applicationFrame.origin.x, (int) applicationFrame.origin.y);
+
     self.window = [[UIWindow alloc] initWithFrame:bounds];
     self.window.backgroundColor = [UIColor whiteColor];
 
@@ -51,7 +62,10 @@ static View *theView;
 
     [self.window addGestureRecognizer: tapRecognizer];
 
-    lo_set_view_size(bounds.size.width, bounds.size.height);
+    if (UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]))
+        lo_set_view_size(applicationFrame.size.height, applicationFrame.size.width);
+    else
+        lo_set_view_size(applicationFrame.size.width, applicationFrame.size.height);
 
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardDidHide:) name:UIKeyboardDidHideNotification object:nil];
@@ -110,6 +124,23 @@ static View *theView;
     (void) application;
 }
 
+- (void)application:(UIApplication *)application didChangeStatusBarFrame:(CGRect)oldStatusBarFrame
+{
+    (void) application;
+    (void) oldStatusBarFrame;
+
+    CGRect applicationFrame = [[UIScreen mainScreen] applicationFrame];
+    NSLog(@"New applicationFrame: %dx%d@(%d,%d)",
+          (int) applicationFrame.size.width, (int) applicationFrame.size.height,
+          (int) applicationFrame.origin.x, (int) applicationFrame.origin.y);
+    NSLog(@"statusBarOrientation: %d", [[UIApplication sharedApplication] statusBarOrientation]);
+
+    if (UIInterfaceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation]))
+        lo_set_view_size(applicationFrame.size.height, applicationFrame.size.width);
+    else
+        lo_set_view_size(applicationFrame.size.width, applicationFrame.size.height);
+}
+
 - (void)keyboardWillShow:(NSNotification *)note
 {
     NSDictionary *info = [note userInfo];
diff --git a/ios/experimental/LibreOffice/LibreOffice/View.m b/ios/experimental/LibreOffice/LibreOffice/View.m
index 2dd4ab899cc3..430839223c41 100644
--- a/ios/experimental/LibreOffice/LibreOffice/View.m
+++ b/ios/experimental/LibreOffice/LibreOffice/View.m
@@ -20,8 +20,26 @@
 
     CGContextRef context = UIGraphicsGetCurrentContext();
     CGContextSaveGState(context);
-    CGContextTranslateCTM(context, 0, self.frame.size.height);
-    CGContextScaleCTM(context, 1, -1);
+
+    switch ([[UIApplication sharedApplication] statusBarOrientation]) {
+    case UIInterfaceOrientationPortrait:
+        CGContextTranslateCTM(context, 0, self.frame.size.height);
+        CGContextScaleCTM(context, 1, -1);
+        break;
+    case UIInterfaceOrientationLandscapeLeft:
+        CGContextTranslateCTM(context, self.frame.size.width, self.frame.size.height);
+        CGContextRotateCTM(context, M_PI/2);
+        CGContextScaleCTM(context, -1, 1);
+        break;
+    case UIInterfaceOrientationLandscapeRight:
+        CGContextRotateCTM(context, -M_PI/2);
+        CGContextScaleCTM(context, -1, 1);
+        break;
+    case UIInterfaceOrientationPortraitUpsideDown:
+        CGContextTranslateCTM(context, self.frame.size.width, 0);
+        CGContextScaleCTM(context, -1, 1);
+        break;
+    }
     lo_render_windows(context, rect);
     CGContextRestoreGState(context);
 
diff --git a/ios/experimental/LibreOffice/LibreOffice/ViewController.m b/ios/experimental/LibreOffice/LibreOffice/ViewController.m
index 8a44526401ab..58da5db5aa06 100644
--- a/ios/experimental/LibreOffice/LibreOffice/ViewController.m
+++ b/ios/experimental/LibreOffice/LibreOffice/ViewController.m
@@ -9,6 +9,10 @@
 
 #import "ViewController.h"
 
+#include <osl/detail/ios-bootstrap.h>
+
+#import "lo.h"
+
 @implementation ViewController
 
 - (void)viewDidLoad