iOS experimental app support for selection marking via long press gesture

Change-Id: Ib7a71797a2dc967f9d8ddd60fdc10c78201a87c8
Reviewed-on: https://gerrit.libreoffice.org/5911
Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>

3 files changed, 21 insertions, 0 deletions

diff --git a/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m b/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m
index b0857ce5b6fd..7e3a0a900c57 100644
--- a/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m
+++ b/ios/experimental/LibreOffice/LibreOffice/AppDelegate.m
@@ -60,9 +60,11 @@ static View *theView;
 
     UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self.view action:@selector(tapGesture:)];
     UIPanGestureRecognizer *panRecognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self.view action:@selector(panGesture:)];
+    UILongPressGestureRecognizer * longPressRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self.view action:@selector(longPressGesture:)];
 
     [self.window addGestureRecognizer: tapRecognizer];
     [self.window addGestureRecognizer: panRecognizer];
+    [self.window addGestureRecognizer: longPressRecognizer];
 
     NSLog(@"statusBarOrientation: %ld", (long) [[UIApplication sharedApplication] statusBarOrientation]);
 
diff --git a/ios/experimental/LibreOffice/LibreOffice/View.h b/ios/experimental/LibreOffice/LibreOffice/View.h
index 4abe2baa1e58..7fd47d1250c1 100644
--- a/ios/experimental/LibreOffice/LibreOffice/View.h
+++ b/ios/experimental/LibreOffice/LibreOffice/View.h
@@ -17,6 +17,8 @@
 - (void)drawRect:(CGRect)rect;
 - (void)tapGesture:(UITapGestureRecognizer *)gestureRecognizer;
 - (void)panGesture:(UIPanGestureRecognizer *)gestureRecognizer;
+- (void)longPressGesture:(UILongPressGestureRecognizer *)gestureRecognizer;
+
 
 @end
 
diff --git a/ios/experimental/LibreOffice/LibreOffice/View.m b/ios/experimental/LibreOffice/LibreOffice/View.m
index 4e347a24f599..a047bb0874f6 100644
--- a/ios/experimental/LibreOffice/LibreOffice/View.m
+++ b/ios/experimental/LibreOffice/LibreOffice/View.m
@@ -95,6 +95,23 @@
     }
 }
 
+- (void)longPressGesture:(UILongPressGestureRecognizer *)gestureRecognizer
+{
+    CGPoint point = [gestureRecognizer locationInView:self];
+
+    UIGestureRecognizerState state = gestureRecognizer.state;
+
+    NSLog(@"longPressGesture: state %d cords (%d,%d)",state ,(int)point.x,(int)point.y);
+
+    if (state == UIGestureRecognizerStateBegan) {
+        lo_mouse_drag(point.x, point.y, DOWN);
+    } else if (state == UIGestureRecognizerStateChanged) {
+        lo_mouse_drag(point.x, point.y, MOVE);
+    } else if (state == UIGestureRecognizerStateEnded) {
+        lo_mouse_drag(point.x, point.y, UP);
+    }
+}
+
 @end
 
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